Provided are a haptic presentation system, a haptic presentation method, an information processing device, and a computer program. This haptic presentation system uses a haptic device that is worn by a viewer while a video is being live-streamed from a distributor to the viewer, and that presents a haptic sensation by causing a force sensation to be generated in the worn part, wherein: a distributor terminal acquires data relating to movement of the distributor, either from a video of the distributor that is being captured, or from a sensor that detects the movement of the distributor; a viewer terminal acquires data relating to movement of the viewer, either from a video of the viewer that is being captured, or from a sensor that detects the movement of the viewer; and a distribution server or the viewer terminal determines whether or not a specific movement of the distributor and a specific movement of the viewer are performed simultaneously within a predetermined range, transmits haptic sensation data corresponding to the specific movement of the distributor or the specific movement of the viewer to the haptic device in accordance with the determination result, and causes the haptic device to present a haptic sensation on the basis of the haptic sensation data.
An information processing system according to the present invention comprises at least a user terminal and at least one control unit, each user terminal comprising a display unit capable of displaying at least one first object and at least one tactile sensation presentation unit that presents a tactile sensation to a user, wherein the control unit is configured to execute: a step for causing the display unit to display a state of the first object deforming in response to manipulation of the at least one tactile sensation presentation device; a step for calculating a virtual resistance force exerted by the deformed first object; and a step for causing the tactile sensation presentation unit to present to the user a tactile sensation that corresponds to the calculated resistance force.
The present invention provides a copper alloy for a sliding member which contains tin, sulfur, iron and phosphorus as its main components, but in which even if no iron is contained or the iron content is reduced, sliding properties are obtained which are equal or superior to the sliding properties of a conventional copper alloy. The present invention also provides a production method for producing a sliding member by casting the copper alloy. The copper alloy of the present invention consists of not less than 3.0% by mass and not more than 16.0% by mass of tin; not less than 0.3% by mass and not more than 1.0% by mass of sulfur; less than 0.3% by mass of iron; not less than 0.04% by mass and not more than 0.5% by mass of phosphorus; and a balance consisting of copper and unavoidable impurities.
An input/output apparatus is provided that generates various kinds of sounds depending on a motion of a body of a person. An input/output apparatus includes: an auditory data storage unit storing auditory data associated with the motion of the body of the person; a motion sensor detecting the motion of the body of the person over time; and an auditory control unit reading, from the auditory data storage unit, auditory data associated with the motion of the body detected by the motion sensor and controlling a speaker based on the read auditory data.
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
G06F 3/0346 - Pointing devices displaced or positioned by the userAccessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
5.
Control Device, Control Method, Haptic Feedback System, and Program for Haptic Feedback Control
Provided are a control device, a control method, a haptic feedback system, and a program product for improving perceptibility of haptic sensation by a haptic feedback device. This control device is for a haptic feedback device having a movable part and inducting a sense of force for operation on the movable part in accordance with the movement amount of the movable part and presenting a haptic of an object to be displayed. The control device: stores, for each object to be displayed, control data for generating the sense of force in a case where the object is displayed in association with the movement amount of the movable part; corrects the correspondence relationship between the movement amount and the control data so as to change a scale of the range of the movement amount to the range of the control data; and output, to the haptic feedback device, corrected control data.
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
G06F 3/0487 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
6.
HAPTIC TRANSMISSION SYSTEM, HAPTIC TRANSMISSION PROGRAM, AND HAPTIC TRANSMISSION METHOD
A haptic transmission system 1 comprises: a state acquiring unit 12 that acquires haptic device state data indicating a state related to a haptic device 21 capable of communicating with a second user terminal 20 of a second user on the basis of an input from a first user with respect to a first user terminal 10; and a haptic data supply unit 13 that supplies haptic data to the second user terminal 20 on the basis of a supply instruction from the first user, if it is determined that the second user terminal 20 can accept the haptic data, on the basis of the haptic device state data acquired by the state acquiring unit 12.
This tactile sensation transmission system 1 comprises: a first movement detection unit 13 that detects a movement of a first user with respect to a first movable unit 111 of a first tactile device 11 of the first user to which resistance of a first resistance value has been imparted; and a second control unit 25 that operates a second movable unit 211 of a second tactile device 21 of a second user on the basis of the movement of the first user detected by the movement detection unit 13.
Provided is a tactile sensation providing system that provides a tactile sensation which is based on an external environment. A tactile sensation providing system 100 comprises: an environment information acquisition unit 17 that acquires information regarding the environment that is actually present around a person; and a tactile sensation providing device 2 that provides a tactile sensation in accordance with the information regarding the environment which was acquired by the environment information acquisition unit 17.
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
A63F 13/28 - Output arrangements for video game devices responding to control signals received from the game device for affecting ambient conditions, e.g. for vibrating players' seats, activating scent dispensers or affecting temperature or light
9.
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM
Provided are an information processing system, an information processing device, an information processing method, and a computer program for effectively outputting a tactile sensation presentation by a tactile sensation presentation device together with other sensation presentations. The information processing system includes: a tactile sensation presentation device that presents a tactile sensation by causing an operation unit receiving an operation from an operator to generate a force sensation according to the operation; and an information processing device that executes processing related to the tactile sensation presentation in the tactile sensation presentation device. The information processing device executes lottery when a lottery request operation is received from the operator, determines tactile sensation data which is control data for causing the operation unit to generate a tactile sensation on the basis of the type or rareness of a result of the lottery, and outputs the tactile sensation data to the tactile sensation presentation device before notifying the operator of the result of the lottery.
A63F 13/285 - Generating tactile feedback signals via the game input device, e.g. force feedback
A63F 13/69 - Generating or modifying game content before or while executing the game program, e.g. authoring tools specially adapted for game development or game-integrated level editor by enabling or updating specific game elements, e.g. unlocking hidden features, items, levels or versions
A63F 13/98 - Accessories, i.e. detachable arrangements optional for the use of the video game device, e.g. grip supports of game controllers
A63F 13/5375 - Controlling the output signals based on the game progress involving additional visual information provided to the game scene, e.g. by overlay to simulate a head-up display [HUD] or displaying a laser sight in a shooting game using indicators, e.g. showing the condition of a game character on screen for graphically or textually suggesting an action, e.g. by displaying an arrow indicating a turn in a driving game
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
Provided is a haptic sensation presenting system. A haptic sensation presenting system 100 comprises: a haptic sensation accepting unit 17 that accepts haptic sensation specification information specifying a desired haptic sensation in accordance with an operation performed by a user; a haptic sensation setting unit 18 that sets the haptic sensation specification information accepted by the haptic sensation accepting unit 17; and a haptic sensation presenting device 2 that presents the desired haptic sensation on the basis of the haptic sensation specification information set by the haptic sensation setting unit 18.
In a system capable of presenting a haptic output by using a haptic presentation system, the present invention realizes to desire of not allowing another user to feel the feeling of the user being touched. A second user terminal (11b) includes a haptic presentation device (24) capable of presenting a haptic sensation to a given user. The haptic presentation device (24) can present a haptic output for another user to the given user. Provided is a haptic output rejection determination unit which allows the user of a first user terminal (11a) to configure a rejection setting for rejecting, with respect to the user of the second user terminal (11b), a haptic output for the user of the first user terminal (11a), and which, when the rejection setting is enabled, sets the haptic presentation device of the second user terminal (11b) to not output the haptic output for the user of the first user terminal (11a).
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
A63F 13/28 - Output arrangements for video game devices responding to control signals received from the game device for affecting ambient conditions, e.g. for vibrating players' seats, activating scent dispensers or affecting temperature or light
The present invention, in a system in which a virtual space is shown on a display and which has a tactile sensation output device that can allow a user to experience a tactile sensation with respect to some objects in the virtual space, prevents the user from doubting a device failure when the user is going to touch an object for which no tactile sensation has been set. The present invention executes a user recognition means that enables a user to distinguish, from among objects displayed in a virtual space (80), a touchable object (81a) with which the user is enabled to experience a tactile sensation by the tactile sensation output device from a non-touchable object (81b) with which the user is not enabled to experience a tactile sensation by the tactile sensation output device.
Provided are an information processing system, an information processing device, an information processing method, and a computer program. The information processing system includes a haptic presentation device which has a displacement unit provided so as to be displaceable with respect to an operation of an operator and which presents a haptic sensation, and an information processing device which communicates with the haptic presentation device, wherein the information processing device: for different target objects, associates and stores in a storage unit haptic sensation data for generating a force sensation in accordance with the amount of displacement of the displacement unit, together with a plurality of patterns of images or text relating to the target objects; accepts a selection from among the different target objects; transmits the haptic sensation data relating to the selected target object to the haptic presentation device; successively acquires the amount of displacement of the displacement unit that is being controlled on the basis of the haptic sensation data in the haptic presentation device; and displays the plurality of patterns of images or text on the display unit in accordance with a pattern of the amount of displacement of the displacement unit.
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
A63F 13/285 - Generating tactile feedback signals via the game input device, e.g. force feedback
G06F 3/0487 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
A haptic presentation device (1) comprises: a holding unit (2) held by an operator; a displacement unit (3) provided so as to be displaced relative to the holding unit (2) by means of an operation performed by the operator; a rotational force output device (4) for outputting a rotational force; a rotational force varying device (6) which accept input of the rotational force output from the rotational force output device (4) and which is capable of changing the magnitude of the input rotational force and outputting the same; and a conversion mechanism (7) for converting the rotational force output from the rotational force varying device (6) into a force that displaces the displacement unit (3). Furthermore, the rotational force varying device (6) comprises: a first rotating unit (600a) which is rotated by means of the rotational force output from the rotational force output device (4); a second rotating unit (600b) which rotates in conjunction with the conversion mechanism (7); a magnetic viscous fluid (632) interposed between the first rotating unit (600a) and the second rotating unit (600b); and a magnetic field applying unit for applying a magnetic field to the magnetic viscous fluid (632).
G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum positionProviding feel, e.g. means for creating a counterforce
G05G 1/04 - Controlling members for hand-actuation by pivoting movement, e.g. levers
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
15.
HAPTIC DEVICE CONTROL SYSTEM, HAPTIC DEVICE CONTROL PROGRAM, AND HAPTIC DEVICE CONTROL METHOD
This haptic device control system controls a haptic device. The haptic device comprises: an operation unit configured to be movable by an operation of a user; and a motor which is the power source for the operation unit. The haptic device control system comprises: a movement acquisition unit that acquires a value indicating a movement of a user with respect to the operation unit; and a motor haptic control unit that controls a tactile sensation imparted to the user by controlling the motor in accordance with the movement of the user acquired by the movement acquisition unit. The motor haptic control unit controls both the torque and the speed of the motor in accordance with the movement of the user acquired by the movement acquisition unit.
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum positionProviding feel, e.g. means for creating a counterforce
G05G 25/00 - Other details, features or accessories of control mechanisms, e.g. supporting intermediate members elastically
A magneto rheological fluid device includes a first member 101 and a second member 102 that rotate relative to each other with a layer of a magneto rheological fluid 200 having a predetermined thickness interposed therebetween, and a magnetic field generator 128. The magnetic field generator 128 forms a magnetic path so as to cross the layer of the magneto rheological fluid 200 interposed between the first member 101 and the second member 102 in a thickness direction. The magneto rheological fluid 200 contains fluorine oil as a dispersion medium.
F16F 9/53 - Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
H01F 1/44 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
A degradable structural member made of a magnesium alloy has a sufficient strength and is degradable at a proper timing in an aqueous environment. The magnesium alloy contains not less than 7.0% by mass and not more than 13.0% by mass of Al, not less than 4.5% by mass and not more than 13.0% by mass of Cu, and greater than 0% by mass and less than 0.10% by mass of Mn, with the balance being Mg and unavoidable impurities. The Al, Cu, and Mg are formed as finely dispersed intermetallic compounds throughout the magnesium alloy.
C22F 1/06 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
The present invention provides a control device, a control method, a haptic presentation system, and a program product for improving the perceptibility of haptic sensations presented by a haptic presentation device. The control device is a control device of a haptic presentation device having a displacement unit provided as to be displaceable in response to an operation by an operator, the haptic presentation device generating a kinesthetic sensation in response to an operation on the displacement unit in accordance with the magnitude of displacement of the displacement unit to present a haptic sensation of a displayed object, wherein control data for generating the kinesthetic sensation is stored on a per-object basis in correspondence with the magnitude of displacement of the displacement unit, and the control device corrects the correspondence relationship between the control data and the magnitude of displacement for the control data on the basis of a setting and outputs corrected control data associated with the magnitude of displacement of the displacement unit to the haptic presentation device.
Provided are: a copper alloy which is to be used in a sliding member and contains tin, sulfur, iron and phosphorus as main components thereof, and has sliding properties which are equal to or better than that of the prior art even when containing no iron or having a low iron content; or a method for producing a sliding member by casting. A copper alloy to be used in a sliding member according to the present invention is characterized by containing tin in the amount of 3.0-16.0 mass%, inclusive, sulfur in the amount of 0.3-1.0 mass%, inclusive, iron in an amount less than 0.3 mass%, and phosphorus in the amount of 0.04-0.5 mass%, inclusive, with the remainder constituting copper and inevitable impurities.
C22C 9/02 - Alloys based on copper with tin as the next major constituent
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
Provided is an input/output device which generates various sounds in response to the motion of a human body. This input/output device comprises: an audio data storing unit for storing audio data corresponding to the motion of a human body; a motion sensor for detecting the motion of a human body with the lapse of time; and an audio control unit which reads the audio data corresponding to the motion of the human body detected by the motion sensor from the audio data storing unit, and controls a speaker on the basis of the read audio data.
Provided is an input/output device that presents tactile sensations in response to movements of the body of a person and simultaneously generates sounds that are coordinated with the tactile sensations. An input/output device that controls a tactile sensation presentation device that actively presents tactile sensations independently of the movements of the body of a person comprises a tactile sensation data storage unit that stores tactile sensation data that corresponds to movements of the body of a person, an auditory sensation data storage unit that stores auditory sensation data that corresponds to movements of the body of a person, a tactile sensation control unit that reads out tactile sensation data that corresponds to a movement of the body detected by a motion sensor that detects the movements of the body of a person from the tactile sensation data storage unit and controls the tactile sensation presentation device that presents tactile sensations on the basis of the tactile sensation data that was read out, and an auditory sensation control unit that reads out auditory sensation data that corresponds to the movement of the body detected by the motion sensor from the auditory sensation data storage unit and controls a speaker on the basis of the auditory sensation data that was read out.
An output control device 10 is provided with: an output tactile determination unit 1 that determines output tactile data representing a tactile effect to be outputted from a tactile device 43; a sound determination unit 2 that determines an output sound to be outputted, from among a plurality of kinds of sounds that correspond to the output tactile data and that are stored in advance; and an output control unit 3 that controls an output of the tactile effect of the output tactile data from the tactile device 43, and the output from a speaker 30 of an output sound.
A tactile pattern providing system 10 comprises: a character string acquisition unit 1 for acquiring a sound/state character string representing a sound or a state by a character string; a storage unit 11 for storing tactile-character-string correspondence data indicative of the correspondence relationship between a tactile pattern and a character string; a tactile pattern determination unit 2 for determining, by using the tactile-character-string correspondence data, a tactile pattern corresponding to the sound/state character string acquired by the character string acquisition unit 1; and an output unit 3 for outputting the tactile pattern determined by the tactile pattern determination unit 2.
Provided are a control device, a control method, a tactile sense presentation system, and a program product for improving the perceptual level of tactile sense presented by a tactile sense presentation device. This control device is for a tactile sense presentation device having a displacement part that is provided so as to be displaceable in response to an operation by an operator, the tactile sense presentation device inducing a sense of force for operation on the displacement part in accordance with the displacement amount of the displacement part and presenting a tactile sense of a displayed object. The control device: preliminarily stores, for each instance of the object, control data for inducing the sense of force in association with the displacement amount of the displacement part; corrects the correspondence relationship between the displacement amount in the control data and the control data, on the basis of a setting, so as to change the scale of the range of the displacement amount of the displacement part to the range of the control data; and outputs, to the tactile sense presentation device, corrected control data associated with the displacement amount of the displacement part.
Provided are a control device, a control method, a haptic feedback system, and a program product which enable an operator to recognize that haptic feedback has ended. The control device is for a haptic feedback device that has a displacement section provided in a manner allowing displacement relative to operation by an operator and provides haptic feedback for displayed objects by generating a sensation of force in response to operation of the displacement section in accordance with the amount of displacement of the displacement section. Control data for generating a counterforce, and a final displacement amount at which haptic feedback by the displacement section is ended, are stored in association with the displacement amount of the displacement section for each object. The control data and the final displacement amount associated with the displacement amount of the displacement section are output to the haptic feedback device, and haptic feedback is ended in the haptic feedback device once the displacement amount of the displacement section has reached the final displacement amount.
According to the present invention, when joining a metal member and a resin member by butting side surfaces of the metal member and resin member together, side surfaces of a metal member (1) and a resin member (2) having an equal plate thickness are butted together at a butt interface 3; a metal thin plate (4) is placed over one of flat surfaces formed by the butted metal member (1) and resin member (2); and a rotating rotary tool (7) is pushed in from the front surface side of the metal thin plate (4) with a probe portion (8) of the rotary tool (7) disposed on the metal member (1) side at an offset from the butt interface (3), and the rotating rotary tool (7) is moved along the butt interface (3) to join the metal member (1), the resin member (2), and the metal thin plate (4) to each other.
B23K 20/12 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by frictionFriction welding
This magnetic viscous fluid device comprises a first member 101 and a second member 102, which rotate relative to each other across a layer of a magnetic viscous fluid 200 having a predetermined thickness, and a magnetic field generation unit 128. The magnetic field generation unit 128 forms a magnetic path so as to cross, in the thickness direction, the layer of the magnetic viscous fluid 200 sandwiched between the first member 101 and the second member 102. The dispersion medium of the magnetic viscous fluid 200 is fluorine oil.
F16D 37/02 - Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being magnetisable
F16F 9/12 - Devices with one or more rotary vanes turning in the fluid, any throttling effect being immaterial
F16F 9/53 - Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
H01F 1/44 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
A magnesium alloy which has excellent tensile strength and elongation at a room temperature, as well as an excellent heat resistance represented by creep resistance is obtained. The magnesium alloy is produced which comprises 3.0% by mass or more and less than 6.0% by mass of Al, 0.10% by mass or more and 0.60% by mass or less of Mn, more than 0.50% by mass and less than 2.0% by mass of Ca, and more than 0.10% by mass and less than 0.40% by mass of Si, and has a balance composed of Mg and unavoidable impurities.
A magnesium alloy is used, which contains 4.4 to 5.5% by mass inclusive of Al, 0.2 to 0.5% by mass inclusive of Ca, 0.2 to 0.4% by mass inclusive of a misch metal and 0.1 to 0.6% by mass inclusive of Mn, with the remainder comprising Mg and unavoidable impurities.
A degradable structural member that is made of a magnesium alloy, exhibits a satisfactory strength, and degrades with suitable timing in aqueous environments is produced. The magnesium alloy used contains 7.0-13.0 mass% Al, 4.5-13.0 mass% Cu, and equal to or greater than 0 mass% but less than 0.10 mass% Mn, with the balance being Mg and inequitable impurities, and includes microscopically dispersed intermetallic compounds.
C22C 23/02 - Alloys based on magnesium with aluminium as the next major constituent
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/06 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
31.
PRESS FORMING MACHINE, AND METHOD FOR CONTROLLING SAME
A press forming machine (2) is provided with: a push-down side pump (5) for feeding operating oil into a hydraulic cylinder (3) to push a slide (4) down; a push-down side electric motor (6) for driving the push-down side pump (5); a pull-up side pump (15), which is connected to the hydraulic cylinder (3), for feeding operating oil into the hydraulic cylinder (3) to pull the slide (4) up; and a pull-up side electric motor (16) which drives the pull-up side pump (15) and is capable of regenerative braking. When the slide (4) is being pushed down, speed control or pressure control are performed by means of the pull-up side electric motor (16) that is rotating in reverse, without using a valve to perform speed control or pressure control. This makes it possible for speed control or pressure control of the slide (4) to be performed accurately over a wide range.
B30B 15/20 - Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram controlling the speed of the ram, e.g. the speed of the approach, pressing or return strokes
Provided is a heat-resistant magnesium alloy that maintains heat resistance that is typified by creep resistance but also has excellent castability and excellent mechanical properties that are typified by room-temperature tensile strength and elongation. A magnesium alloy that contains more than 6.0 mass% but no more than 12.0 mass% of Al, at least 0.10 mass% but no more than 0.60 mass% of Mn, at least 0.50 mass% but no more than 2.5 mass% of Ca, and more than 0.10 mass% but less than 0.40 mass% of Si, the remainder being Mg and unavoidable impurities.
Through the present invention, a magnesium alloy is obtained which has excellent tensile strength and elongation at room temperature, and which also excels in heat resistance properties typified by creep resistance. The present invention produces a magnesium alloy containing 3.0 mass% to less than 6.0 mass% Al, 0.10 mass% to 0.60 mass% Mn, more than 0.50 mass% to less than 2.0 mass% Ca, and more than 0.10 mass% to less than 0.40 mass% Si, the remainder comprising Mg and unavoidable impurities.
An eccentric rotary valve includes valve elements arranged symmetrically around the valve shaft axis, and valve element valve seats and valve body valve seats which are elliptic conical surfaces made of metal. Each valve element has an elliptic spherical surface, an elliptic conical surface, or a completely spherical surface to which one of the valve element valve seats is continuously and steplessly connected. The axes of the valve seats are offset from the valve shaft axis in the valve closing direction such that, when the valve shaft is rotated in the valve opening direction, the valve element valve seats instantly separate from the valve body valve seats. Flow regulating plates are disposed in the valve body between the valve elements to ensure smooth flow of fluid. Ribs are disposed on opposite sides of the valve shaft and forwardly, in the valve opening direction, of the respective valve elements.
F16K 5/20 - Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
F16K 5/06 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfacesPackings therefor
F16K 5/04 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfacesPackings therefor
35.
Input device and method for controlling input device
An input device includes a first part and a second part configured to move relative to each other according to an input operation, a magnetic viscous fluid whose viscosity changes according to a magnetic field, and a magnetic-field generator that generates the magnetic field applied to the magnetic viscous fluid. The second part includes a first surface and a second surface that are arranged in a direction orthogonal to a direction of relative movement between the first part and the second part. Gaps are formed between the first surface and the first part and between the second surface and the first part, and the magnetic viscous fluid is present in at least a part of the gaps.
H01H 29/00 - Switches having at least one liquid contact
H01H 36/00 - Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
G05G 1/10 - Details, e.g. of discs, knobs, wheels or handles
G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum positionProviding feel, e.g. means for creating a counterforce
36.
Input device and method for controlling input device
An input device includes a first part and a second part configured to move relative to each other according to an input operation, a magnetic viscous fluid whose viscosity changes according to a magnetic field, and a magnetic-field generator that generates the magnetic field applied to the magnetic viscous fluid. The second part includes a first surface and a second surface that are arranged in a direction orthogonal to a direction of relative movement between the first part and the second part. Gaps are formed between the first surface and the first part and between the second surface and the first part, and the magnetic viscous fluid is present in at least a part of the gaps.
H01H 29/00 - Switches having at least one liquid contact
H01H 36/00 - Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
G05G 1/10 - Details, e.g. of discs, knobs, wheels or handles
G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum positionProviding feel, e.g. means for creating a counterforce
37.
LEAD-FREE CUTTING PHOSPHOR BRONZE BAR OR WIRE ROD MATERIAL, AND METHOD FOR MANUFACTURING LEAD-FREE CUTTING PHOSPHOR BRONZE BAR OR WIRE ROD MATERIAL
A lead-free cutting phosphor bronze bar or wire rod material comprises 1.5 to 7.0% by mass of Sn, 0.5 to 7.0% by mass of Ni, 0.02 to 0.6% by mass of S and 0.01 to 0.35% by mass of P, with the remainder made up by Cu and unavoidable impurities.
C22C 9/02 - Alloys based on copper with tin as the next major constituent
C22C 9/06 - Alloys based on copper with nickel or cobalt as the next major constituent
C22F 1/08 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
This copper alloy contains from 7.0% by mass (exclusive) to 20.0% by mass of nickel, from 4.0% by mass to 20.0% by mass of tin and from 0.1% by mass to 1.0% by mass of sulfur, with the balance being made up of copper and unavoidable impurities.
The present invention uses a magnesium alloy containing 4.4–5.3 mass% Al, 0.2–0.5 mass% Ca, 0.2–0.4 mass% mischmetal, and 0.1–0.6 mass% Mn, with the remainder comprising Mg and unavoidable impurities.
A haptic feedback device for virtual objects includes a head-mounted display unit, an HMD control unit, a haptic feedback unit, and a haptic information DB for storing haptic information in association with each type of virtual object. The HMD control unit includes a display controller that causes a virtual object and a user focus to appear on a display, and a haptic information transmitter that reads, when the user focus is placed over a selectable virtual object, haptic information associated with the type of the selected virtual object from the haptic information DB, and transmits the haptic information to the haptic feedback unit. The haptic feedback unit includes a movable portion movable with a user operation, a movement resistance generator that applies movement resistance to the movable portion, and a power feed controller (movement resistance controller).
G06F 3/00 - Input arrangements for transferring data to be processed into a form capable of being handled by the computerOutput arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
G06F 3/0338 - Pointing devices displaced or positioned by the userAccessories therefor with detection of limited linear or angular displacement of an operating part of the device from a neutral position, e.g. isotonic or isometric joysticks
41.
Fiber-reinforced resin hollow body and manufacturing method for same
A fiber-reinforced resin hollow body includes an axial-direction fiber layer containing reinforcing fibers aligned parallel to an axial direction of the hollow body, and a non-axial-direction fiber layer provided on top of at least one of an internal and an external side of the axial-direction fiber layer, and containing reinforcing fibers oriented in a direction different from the alignment direction of the axial-direction fiber layer. The non-axial-direction fiber layer includes one or more peripheral-direction fiber layers containing reinforcing fibers aligned parallel to a peripheral direction of the hollow body, and one or more non-aligned fiber layers containing reinforcing fibers not aligned in a specific direction.
B32B 5/12 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments characterised by the relative arrangement of fibres or filaments of adjacent layers
B29C 70/12 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of short length, e.g. in the form of a mat
B29C 70/52 - Pultrusion, i.e. forming and compressing by continuously pulling through a die
B29C 70/22 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
B32B 5/28 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer impregnated with or embedded in a plastic substance
B29C 70/08 - Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, with or without non-reinforced layers
This method for manufacturing a carbon fiber-reinforced plastic molding involves press molding a kneading material containing carbon fibers and a thermoplastic resin to obtain a CRFP. Furthermore, said method includes a perforation step in which holes are formed in the kneading material before press molding, and in order to form a plurality of holes that penetrate a cured portion of at least the kneading material surface in the perforation step, a CFRP free from appearance defects such as bleaching or marble patterns is manufactured.
B29C 43/04 - Compression moulding, i.e. applying external pressure to flow the moulding materialApparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
B29C 70/34 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression
B29K 105/08 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
43.
Fiber-reinforced resin hollow body and method for manufacturing same
A fiber-reinforced resin hollow body includes an axial-direction fiber layer containing reinforcing fibers aligned parallel to an axial direction of the hollow body, and a non-axial-direction fiber layer provided on top of at least one of an internal and an external side of the axial-direction fiber layer, and containing reinforcing fibers oriented in a direction different from a direction in which the reinforcing fibers contained in the axial-direction fiber layer are aligned. The non-axial-direction fiber layer has end portions in a peripheral direction of the hollow body, the end portions overlapping each other.
B32B 5/26 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer another layer also being fibrous or filamentary
B29C 70/52 - Pultrusion, i.e. forming and compressing by continuously pulling through a die
B29C 70/20 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of substantial or continuous length oriented in a single direction, e.g. roving or other parallel fibres
B32B 5/28 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer impregnated with or embedded in a plastic substance
B32B 3/04 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by a layer folded at the edge, e.g. over another layer
B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
B32B 5/10 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments characterised by a fibrous layer reinforced with filaments
B32B 5/12 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments characterised by the relative arrangement of fibres or filaments of adjacent layers
B29B 15/12 - Coating or impregnating of reinforcements of indefinite length
C22C 23/02 - Alloys based on magnesium with aluminium as the next major constituent
C22F 1/06 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
45.
SHEET METAL JOINT STRUCTURE AND SHEET METAL JOINING METHOD
According to the present invention, seam fitting parts (22) are formed by folding end parts of adjacent strip members (sheet metals) (3), the seam fitting parts (22) are formed so that the seam fitting parts (22) overlap each other, and the seam fitting parts (22) are joined by welding or by friction agitation. Consequently, the sealing degree of the seam fitting parts (22) is improved with a simple and reliable method in this joint structure of sheet metals.
B21D 39/02 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
B21C 37/12 - Making tubes or metal hoses with helically arranged seams
B23K 20/12 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by frictionFriction welding
One end of a second metal thin plate (2) is arranged overlapping one end of a first metal thin plate (1) placed on top of a backing metal (6) such that in a side view the distance between the ends is a prescribed length, and a rotating rotary tool (4) is pressed against the overlapped second metal thin plate (2) from above, thereby using pressure and frictional heat generated between the rotating tool and a material to be joined to join the one end of the second metal thin plate (2) and the one end of the first metal thin plate (1).
B23K 20/12 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by frictionFriction welding
06 - Common metals and ores; objects made of metal
Goods & Services
Magnesium alloy ingots; Magnesium ingots; Semi-finished articles of unrefined magnesium; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of magnesium or its alloys; Magnesium and its alloys; Non-ferrous metals and their alloys.
48.
Input device and method for controlling input device
An input device includes a first part and a second part configured to move relative to each other according to an input operation, a magnetic viscous fluid whose viscosity changes according to a magnetic field, and a magnetic-field generator that generates the magnetic field applied to the magnetic viscous fluid. The second part includes a first surface and a second surface that are arranged in a direction orthogonal to a direction of relative movement between the first part and the second part. Gaps are formed between the first surface and the first part and between the second surface and the first part, and the magnetic viscous fluid is present in at least a part of the gaps.
H01H 29/00 - Switches having at least one liquid contact
H01H 36/00 - Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
G05G 1/10 - Details, e.g. of discs, knobs, wheels or handles
G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum positionProviding feel, e.g. means for creating a counterforce
This magnetorheological fluid comprises a fine particle mixture and a dispersion medium in which the fine particle mixture is dispersed. The fine particle mixture contains first particles, second particles and third particles. The first particles are magnetic particles having an average particle diameter of from 1 μm to 30 μm (inclusive); the second particles are magnetic particles having an average particle diameter of from 100 nm to 300 nm (inclusive); and the third particles have an average particle diameter of from 10 nm to 50 nm (inclusive). The first particles account for 60% by mass or more but less than 99% by mass of the fine particle mixture; and the remainder of the fine particle mixture is composed of the second particles and the third particles.
H01F 1/28 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder dispersed or suspended in a bonding agent
An improved Al—Mn-based magnesium alloy is provided which shows excellent heat resistance, creep resistance, and mechanical strength in a balanced manner. The magnesium alloy contains 4.0% by mass or more and 8.50% by mass or less of Al; 0.1% by mass or more and 0.6% by mass or less of Mn; 1.5% by mass or more and 6.0% by mass or less of Ca; and 0.1% by mass or more and 0.5% by mass or less of Sn; the balance being Mg and unavoidable impurities.
An object of the invention in the present application is to obtain an Al-Mn magnesium alloy that has excellent heat resistance and ensures creep resistance while having excellent mechanical strength balance. A magnesium alloy of the invention in the present application contains, by atomic ratio, 5.7-8.6 at.%, inclusive, of Al, 0.6-1.7 at.%, inclusive, of Ca, 0.05-0.27 at.%, inclusive, of Mn, and 0.02-0.3 at.%, inclusive, of a rare earth element (RE), and further contains either 0.1-0.3 at.%, inclusive, of Zn or 0.02-0.18 at.%, inclusive, of Sn, wherein the content by atomic number satisfies the conditions of the inequality in formula (1) and the balance is Mg and inevitable impurities. (Ca+RE)/Al > 0.137 …… (1)
A fiber-reinforced resin hollow body 10, wherein the fiber-reinforced resin hollow body 10 has: an axial-direction-fiber layer 1 including reinforcing fibers oriented parallel to the axial direction of the hollow body; and non-axial-direction-fiber layers 2, 3 laminated on the inside and/or the outside of the axial-direction-fiber layer 1, the non-axial-direction-fibers 2, 3 including reinforcing fibers oriented in a direction other than that of the axial-direction-fiber layer 1. The non-axial-direction-fiber layers 2, 3 overlap each other at the end sections in the peripheral direction of the hollow body.
B32B 5/28 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer impregnated with or embedded in a plastic substance
B29B 11/16 - Making preforms characterised by structure or composition comprising fillers or reinforcements
B29C 70/20 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of substantial or continuous length oriented in a single direction, e.g. roving or other parallel fibres
B32B 3/04 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by a layer folded at the edge, e.g. over another layer
B29K 105/08 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
A fiber reinforced resin hollow body 10a includes: an axial direction fiber layer 1 containing reinforcing fibers oriented parallel to an axial direction of the hollow body; and non-axial direction fiber layers (2, 3) which are laminated onto at least one of the inside and the outside of the axial direction fiber layer and which contain reinforcing fibers having a different orientation direction from the axial direction fiber layer; wherein the non-axial direction fiber layers contain at least one circumferential direction fiber layer containing reinforcing fibers oriented parallel to the circumferential direction of the hollow body, and at least one unoriented fiber layer containing reinforcing fibers that are not oriented in a specific direction.
B29C 70/12 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of short length, e.g. in the form of a mat
B29C 70/22 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
B29C 70/52 - Pultrusion, i.e. forming and compressing by continuously pulling through a die
According to the present invention, a degradable structural member made of a magnesium alloy that has sufficient strength and degrades at an appropriate timing in an aqueous environment is produced using a degradable Mg alloy that contains 3.9-14.0 mass%, inclusive, of Al, 0.1-0.6 mass%, inclusive, of Mn, 0.0-1.0 mass%, inclusive, of Zn, and 0.01-10.0 mass%, inclusive, of Ni, Cu, or both, wherein the balance comprises Mg and inevitable impurities.
The purpose of the present invention is to provide a steel alloy for use in a water supply member, with which leaching of Pb is suppressed while the amount of Bi used is minimized so as to ensure recyclability, said steel exhibiting satisfactory mechanical properties and castability. This alloy has: an Ni content of 0.5% by mass or less; a Zn content of 12-21% by mass; an Sn content of 1.5-4.5% by mass, the total Zn and Sn content being no more than 23.5% by mass; a P content of 0.005% by mass, and a Pb content of 0.05-0.30% by mass, and a Bi content of less than 0.2% by mass, the remainder comprising Cu and unavoidable impurities.
The present invention addresses the problem of obtaining an Al-Mn based magnesium alloy having excellent mechanical strength, the alloy having still higher heat resistance and also having excellent mechanical strength balance while achieving creep resistance. A magnesium alloy, containing 4.0-8.50 mass% of Al, 0.1-0.6 mass% of Mn, 1.5-6.0 mass% of Ca, 0.1-0.5 mass% of Sn, and the remainder comprising Mg and inevitable impurities, is prepared.
A copper alloy for use in water works has not only a reduced lead content and the lowest possible Ni content, but also a reduced Bi content, and still exhibits suitable properties. The copper alloy includes: less than 0.5% by mass of Ni; 0.2% by mass or more and 0.9% by mass or less of Bi; 12.0% by mass or more and 20.0% by mass or less of Zn; 1.5% by mass or more and 4.5% by mass or less of Sn; and 0.005% by mass or more and 0.1% by mass or less of P; wherein the total content of Zn and Sn is 21.5% by mass or less, and the balance is a trace element(s) and Cu.
B22D 21/00 - Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedureSelection of compositions therefor
58.
Stick device and radio control transmitter using the same
Inside a stick base, a variable resistor and a magnet brake are attached to a turnable first bridge. An A/D converter adapted to convert an analog value corresponding to a turning angle, which is obtained from the variable resistor, to a digital value, and a controller adapted to drive the magnet brake when a signal from the A/D converter is given and coincides with a predetermined value are provided. On the basis of data retained in a memory, current is applied to a coil of the magnet brake. Doing so makes it possible to electrically change operational feeling when turning a stick.
H01C 10/30 - Adjustable resistors the contact sliding along resistive element
G05G 5/03 - Means for enhancing the operator's awareness of the arrival of the controlling member at a command or datum positionProviding feel, e.g. means for creating a counterforce
G05G 1/04 - Controlling members for hand-actuation by pivoting movement, e.g. levers
A63H 30/04 - Electrical arrangements using wireless transmission
59.
METHOD FOR DETOXIFYING COMBUSTION ASH FROM ORGANIC WASTE AND COMBUSTION FACILITY FOR ORGANIC WASTE
A method for detoxifying combustion ash from organic waste provided with: a step for burning the organic waste and recovering cristobalite-converted combustion ash; a step for pulverizing the recovered combustion ash of the organic waste into fine particles; and a step for spraying the fine particles into a flame in a furnace, causing the fine particles to melt, and amorphizing the fine particles of the organic waste.
B09B 3/00 - Destroying solid waste or transforming solid waste into something useful or harmless
F23G 7/10 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of field or garden waste
F23J 1/00 - Removing ash, clinker, or slag from combustion chambers
This invention addresses the problem of obtaining a brass alloy that resists erosion and corrosion and excels in terms of the mechanical properties possessed by plumbing members while minimizing the bismuth content of said brass alloy, ensuring recyclability, without compromising the dezincification-corrosion resistance that is required of a plumbing member. This brass alloy contains, by mass, 24-34% zinc, 0.5-1.7% tin, 0.4-1.8% aluminum, 0.005-0.2% phosphorus, and 0.01-0.25% lead, with the remainder comprising copper and unavoidable impurities. If the mass percentage of tin is less than 1.0%, then the mass percentages of aluminum and tin (Al and Sn) satisfy the relation Al + 2×Sn ≥ 2.8.
A magneto-rheological fluid includes a magnetic particle mixture, and a dispersion medium for dispersing the magnetic particle mixture. The magnetic particle mixture contains the first magnetic particles and the second magnetic particles. The first magnetic particles have an average particle diameter of 1 μm or more and 30 μm or less. The second magnetic particles are particles of a soft magnetic material, and have an average particle diameter of 50 nm or more and 200 nm or less. A ratio of the second magnetic particles in the magnetic particle mixture is 10% by mass or more and 40% by mass or less.
F16D 27/00 - Magnetically-actuated clutchesControl or electric circuits therefor
H01F 1/44 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
F16D 37/02 - Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being magnetisable
F16D 37/00 - Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
A method for producing spherical silica particles comprises the steps of: preparing an organic waste material as a starting raw material; immersing the organic waste material in a liquid to increase the purity of silica; firing the organic waste material to produce a silica powder; pulverizing the silica powder to produce silica microparticles; and melt-spheroidizing the silica microparticles in flame to produce the spherical silica particles.
A copper alloy for a plumbing member showing good properties is obtained not only by controlling the usage of lead but also by controlling the usage of Bi while minimizing the usage of Ni. The alloy contains less than 0.5% by mass of Ni, 0.2-0.9% by mass inclusive of Bi, 12.0-20.0% by mass inclusive of Zn, 1.5-4.5% by mass inclusive of Sn, and 0.005-0.1% by mass inclusive of P, the total content of Zn+Sn being not more than 21.5% by mass, with the balance consisting of trace elements and Cu.
The purpose of the present invention is to produce a brass alloy for tap water supply members, which can be produced readily and in which the number of main components each of which the content is to be controlled is reduced. A brass alloy which contains 0.3 to 5.5 mass% inclusive of Ni, 0.01 to 0.5 mass% inclusive of P and 0.1 to 5.0 mass% inclusive of Bi, and additionally contains Zn, wherein the contents (mass%)of Zn and Ni satisfy formulae (1) and (2) and the remainder is made up by copper and trace elements. (1) Zn+2.2×Ni ≥ 32.5 (2) Zn-1.3×Ni ≤ 38.6
A kneader/stirrer includes two rotary shafts extending parallel to each other in the processing chamber, and first and second regular triangular impellers mounted to the respective rotary shafts. The first impellers are located at the same axial positions as the respective first impellers. The impellers are fixed to the respective rotary shafts at points offset from the centers of the respective impellers in a predetermined direction by a predetermined distance such that when the two rotary shafts rotate in the same direction at the same speed, each pair of first and second impellers are eccentrically pivoted, with one apex of one of the pair of impellers kept in contact with or in close proximity to the contour of the other impeller, thereby scraping off polycondensation resin (material to be processed) adhered to the other impeller.
B29B 7/80 - Component parts, details or accessoriesAuxiliary operations
B01F 7/00 - Mixers with rotary stirring devices in fixed receptacles; Kneaders
B01F 7/04 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles or arms
B29B 7/48 - MixingKneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
B01J 19/00 - Chemical, physical or physico-chemical processes in generalTheir relevant apparatus
B01J 19/18 - Stationary reactors having moving elements inside
B01J 19/20 - Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
C08F 2/01 - Processes of polymerisation characterised by special features of the polymerisation apparatus used
67.
LONG LIGHT METAL BILLET AND MANUFACTURING METHOD THEREFOR
By stacking a plurality of short light metal billets (1), in which light metal powder has been compression-molded, inside a long container (2) having an internal diameter (D) that is larger than the external diameter (d) of the short light metal billets (1) and applying pressure to the same inside the long container (2) at a temperature higher than normal temperature to compress the same until the external diameter becomes equal to the internal diameter (D) of the long container (2), the interfaces (4) between the short light metal billets (1) are joined as a result of friction.
B22F 3/20 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sinteringApparatus specially adapted therefor by extruding
68.
Magneto-rheological fluid and clutch using the same
A magneto-rheological fluid includes: a magnetic particle mixture; and a dispersion medium in which the magnetic particle mixture is dispersed. The magnetic particle mixture includes first magnetic particles and second magnetic particles. The first magnetic particles have an average particle size greater than or equal to 1 μm and less than or equal to 50 μm. The second magnetic particles have an average particle size greater than or equal to 20 nm and less than or equal to 200 nm, and have surfaces provided with a surface modified layer. A proportion of the second magnetic particles in the magnetic particle mixture is greater than or equal to 2 wt % and less than or equal to 10 wt %.
H01F 1/44 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
F16D 35/00 - Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
F16D 37/00 - Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
F16D 37/02 - Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being magnetisable
In the present invention, airtightness within a housing is assured by a simple means without using a mechanical seal for a biaxial continuous kneading machine. In this kneading machine (1), a magnetic coupling mechanism is formed between a mechanism that includes shafts (3) within a housing (2) and a carrier (5) disposed on the outside of the housing (2). The magnetic coupling mechanism is formed from: gear parts (3c) provided on the shafts (3); a ring gear (4) supported rotatably on the outer periphery of the axial end of both shafts (3) within the housing (2); and a carrier (5) supported rotatably and concentrically with the ring gear (4) outside of the housing (2). If the carrier (5) is driven, the ring gear (4) is rotated by the magnetic operation of magnet parts (4b, 5b), and the shafts (3) are rotated by meshing of the gear parts (3c, 4a). The inside of the housing can be sealed; therefore, airtightness can be assured.
B01F 7/02 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
B01F 7/04 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles or arms
B01F 7/08 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices
A brass alloy which does not undergo dezincification corrosion, has good mechanical properties and casting performance and also has extremely broad utility can be produced. A brass alloy having a component composition containing 0.4 to 3.2 mass% inclusive of Al, 0.001 to 0.3 mass% inclusive of P and 0.1 to 4.5 mass% inclusive of Bi, having a Ni content of 0 to 5.5 mass% inclusive, containing each of Mn, Fe, Pb, Sn, Si, Mg and Cd at a content of 0 to 0.5 mass% inclusive, and also containing Zn, with the remainder made up by Cu and minor elements, wherein the Zn equivalent (Zneq) that is calculated from the contents of Zn and other elements and the Al content (in mass%) fulfill the following formulae (1) and (2): (1) Zneq + 1.7 × Al ≥ 35.0; and (2) Zneq - 0.45 × Al ≤ 37.0.
The present invention addresses the problem of eliminating the influence of the tolerance of the receiving end or the inserted end and facilitating the connecting of a pipe joint using a lock ring. In this pipe joint structure, a lock ring groove (12) is formed in the inner surface of a receiving end (2), a lock ring (10) is housed within that lock ring groove (12), and a retaining protrusion (11) that protrudes toward the outer-diameter side is provided at the tip of the inserted end (1). When an attempt is made to pull the inserted end (1) out from the receiving end (2) after the inserted end (1) has been inserted into the receiving end (2), the retaining protrusion (11) makes contact with the lock ring (10) and is retained. In addition, the configuration is such that the lock ring (10) is equipped with a single-split ring part (10a) that opens at one location in the circumferential direction, and with protrusions (10b) that rise in the outer-diameter direction from the ring part (10a), and the receiving end (2) and the ring part (10a) are centered when the protrusions (10b) directly contact the bottom face of the lock ring groove (12). The lock ring groove (12) is equipped with a tapered inner surface part (12e), the diameter of which increases gradually from the opening in the pipe axial direction of the receiving end (2) to the interior in the pipe axial direction, and the protrusions (10b) are housed opposing that tapered inner surface part (12e).
In order to effectively prevent cavitation and to prevent an increase in pressure loss at a large opening angle, a butterfly valve is configured so that the butterfly valve comprises as basic constitutional members: a cylindrical valve box (1) which forms a part of a flow path; a valve rod (2) which intersects the flow path; and a circular disk-shaped valve body (3) which pivots about the valve rod (2), and so that the butterfly valve opens and closes the flow path within the valve box (1) as the valve body (3) pivots. A partially spherical shell-shaped multi-aperture plate member (7) is provided downstream of the portion of the valve body (3) which is located on the orifice side. Fluid which passes through the through-holes (8) in the multi-aperture plate member (7) is regulated and directed toward the center of the flow path. A concave spherical surface section (10) is provided on the portion of the valve box (1) which is located on the nozzle side. Within a range smaller than or equal to a predetermined degree of opening, when the valve body (3) pivots, the outer periphery of the portion of the valve body (3) which is located on the nozzle side comes into sliding contact with or comes close to the concave spherical surface section (10), and as a result, the flow of the fluid is prevented or reduced on the nozzle side.
F16K 1/22 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
F16K 47/02 - Means in valves for absorbing fluid energy for preventing water-hammer or noise
To address the problem of providing a raw material heating device capable of continuing with a subsequent process, a tubular body (3), which is formed in a tubular shape centered on a horizontally extending axis (2) and rotates around said axis, has apertures (6A, 6B) at both ends in the axial direction. A raw material input pipe (7) is arranged at the aperture (6A) at one end in the axial direction, and introduces a raw material which is a water-containing combustible material into the tubular body (3) as the material to be heated, and a superheated steam feeding pipe (8) is arranged at either the aforementioned aperture at one end or the aperture at the other end, and feeds superheated steam into the tubular body from the one aperture toward the other. In addition, transport means, which transport the raw material from the aperture at one end to the aperture at the other end, are provided within the tubular body (3) except at both ends thereof in the axial direction, and the water content of the raw material is dried by heating the raw material with the superheated steam as it is transported, with the raw material being discharged in a high-temperature state from the aperture part at the other end after being dried.
F27B 7/10 - Rotary-drum furnaces, i.e. horizontal or slightly inclined internally heated, e.g. by means of passages in the wall
F26B 17/32 - Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containersMachines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary floors the movement being in a horizontal or slightly-inclined plane
F27B 7/16 - Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum
F27B 7/18 - Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being movable within the drum
F27B 7/33 - Arrangement of devices for discharging
C22C 29/00 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides
C22C 32/00 - Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
C22C 9/02 - Alloys based on copper with tin as the next major constituent
B22F 7/02 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite layers
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
B22F 9/08 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
Provided is a kneading and stirring device having excellent self-cleaning performance and being capable of stable, long term operation. A plurality of equilateral-triangle-shaped stirring vanes (3) are secured to two rotating shafts (4) so as to be eccentrically disposed by a fixed amount in a fixed direction along the axial direction of the rotating shafts, the vanes being arranged parallel to each other in a processing chamber (2). Two sets of the stirring vanes (3) secured in the same position in the axial direction of the rotating shafts (4) rotate eccentrically while kept in a state in which one of the apices of one of the stirring vanes (3) is adjacent to the profile of the other stirring vane (3) when the rotating shafts (4) have been caused to rotate at the same speed in the same direction. A polycondensation resin (processed product) deposited on the outer periphery of the vanes is scraped away, and the resin deposited on the inner wall of the processing chamber (2) is scraped away at the apices adjacent to the inner wall of the processing chamber, whereby superior self-cleaning performance is achieved and more-stable, longer-term operation is made possible relative to devices that use conventional disc-shaped stirring vanes.
METHOD FOR PRODUCING ELECTROMAGNETIC WAVE ABSORBING PARTICLES, AND ELECTROMAGNETIC WAVE ABSORBING BODY AND ELECTROMAGNETIC WAVE ABSORBING PARTICLES PRODUCED BY SAID METHOD
In the present invention, electromagnetic wave absorbing particles comprising inorganic particles and a conductive filler are formed by means of producing a mixed slurry by mixing an inorganic particle slurry containing the inorganic particles and a conductive filler slurry containing the conductive filler, and using a spray dryer method to spray and dry the mixed slurry.
This fluid with magnetic viscosity is provided with a magnetic particle mixture and a dispersion medium in which the magnetic particle mixture is dispersed. The magnetic particle mixture contains first magnetic particles and second magnetic particles. The first magnetic particles have an average particle size of 1 - 50 µm. The second magnetic particles have an average particle size of 20 - 200 nm and have a surface modified layer on the surface thereof. The proportion of second magnetic particles in the magnetic particle mixture is 2 - 10 wt%.
H01F 1/28 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder dispersed or suspended in a bonding agent
F16D 37/02 - Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being magnetisable
H01F 1/34 - Magnets or magnetic bodies characterised by the magnetic materials thereforSelection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
Disclosed is a copper alloy having excellent sliding properties, which is developed without relying on lead or molybdenum. Specifically disclosed is a copper alloy comprising a sintered product of Cu5FeS4 which is produced by sintering a raw material powder comprising Cu, Fe and S and formed by a gas atomizing method.
C22C 9/02 - Alloys based on copper with tin as the next major constituent
B22F 7/04 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite layers with one or more layers not made from powder, e.g. made from solid metal
B22F 9/08 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
79.
ROTATION BRAKING DEVICE USING FLUID WITH MAGNETIC VISCOSITY
Disclosed is a rotation braking device for a rotor, comprising: a rotor which rotates axially relative to a housing; a magnetic disk conjoined with the rotor; and an electromagnet disposed so as to sandwich the disk, which when power is supplied provides a magnetic circuit in the direction in which the disk is sandwiched. A frame is provided around the disk of the rotation braking device to ensure that the magnetic circuit does not disperse in directions other than that in which the disk is sandwiched. Further, a fluid with magnetic viscosity is held in the gaps between the rotor and the disk, and between the housing and the electromagnet.
F16D 63/00 - Brakes not otherwise provided forBrakes combining more than one of the types of groups
F16D 37/02 - Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being magnetisable
80.
ROTATION BRAKING DEVICE USING FLUID WITH MAGNETIC VISCOSITY
Disclosed is a rotation braking device for a rotor, comprising: a rotor which rotates axially relative to a housing; a magnetic disk conjoined with the rotor; and an electromagnet disposed so as to sandwich the disk and provide gaps therearound, which when power is supplied provides a magnetic circuit in the direction in which the disk is sandwiched. The disk of the rotation braking device for a rotor holds fluid with magnetic viscosity in the gaps between the rotor and the like and the housing and the like. The end parts of the gaps positioned outside of the turning radius of the rotor are physically sealed, and the end parts on the opposite side are sealed by the provision of a permanent magnet which provides magnetic force to fluid with magnetic viscosity held in the vicinity.
F16D 63/00 - Brakes not otherwise provided forBrakes combining more than one of the types of groups
F16D 37/02 - Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being magnetisable
81.
ROTATION DEVICE WITH SEAL MEANS USING MAGNETIC VISCOUS FLUID
A rotation device provided with a seal structure which uses a magnetic viscous fluid, the rotation device being provided with a rotating body and a stationary body which are arranged coaxially so that the bodies can rotate relative to each other about the axis. A rotation device provided with a seal structure which uses a magnetic viscous fluid is configured in such a manner that a part of the surface of one of a rotating body and a stationary body consists of a non-magnetic body, the surface forming the gap between the bodies, and that the other of the bodies has a magnetic field generation means disposed at a position thereof which faces in the radial direction the non-magnetic body across the gap. Also, in the rotation device, the magnetic viscous fluid is disposed in a region of the gap, the region being sandwiched between the non-magnetic body and the magnetic field generation device.
Provided is a sintering machine wherein the life of a sinter cake supporting stand can be increased, and the time and cost required to replace the stand and the sinter producing cost can be reduced. In a downward suction–type sintering machine, plate-like sinter cake supporting stands (12, 13) are provided on each pallet carrier (11) of a sintering pallet (10). Thick portions (16, 17) which are 1 to 1.5 times thicker than longitudinally center portions (14, 15) are provided on both side areas of the sinter cake supporting stands (12, 13) and the upper areas which continue into the side areas. When the sinter cake supporting stands (12, 13) are arranged on each pallet carriage (11) in the moving direction, the width (a) of the thick portion (16) in front of the most downstream-side sinter cake supporting stand (12) is larger than the width (b) of the thick portion (16) in the rear of the sinter cake supporting stand (12), and the width (c) of the thick portion (17) in the rear of the most upstream-side sinter cake supporting stand (13) is larger than the width (d) of the thick portion (17) in front of the sinter cake supporting stand (13). The ratio of a/b and the ratio of c/d are 2 or more and 6 or less.
A production method of an extrusion billet includes a step of preparing a plate or lump starting material comprising a magnesium alloy, a step of performing a plastic deformation process at a rolling reduction of 70% or more to the starting material at a temperature of 250° C. or lower to introduce a strain without generating dynamic recrystallization, a step of producing powder by granulating the material after the plastic deformation process, and a step of producing a powder billet by compressing the powder.
C22F 1/06 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
B21C 23/01 - Extruding metalImpact extrusion starting from material of particular form or shape, e.g. mechanically pre-treated
B21C 29/00 - Cooling or heating extruded work or parts of the extrusion press
B21J 1/02 - Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
B22F 3/20 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sinteringApparatus specially adapted therefor by extruding
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
B21B 1/02 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-sectionSequence of operations in milling trainsLayout of rolling-mill plant, e.g. grouping of standsSuccession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, billets, in which the cross-sectional form is unimportant
84.
MAGNESIUM-BASED COMPOSITE MATERIAL HAVING TI PARTICLES DISPERSED THEREIN, AND METHOD FOR PRODUCTION THEREOF
Disclosed is a magnesium-based composite material having Ti particles dispersed therein, which comprises a magnesium matrix and titanium particles dispersed in the magnesium matrix homogeneously. In the composite material, a titanium-aluminum compound layer is formed at the interfaces between the titanium particles dispersed in the magnesium alloy matrix and the matrix.
B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 9/04 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
B22F 9/08 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
C22F 1/06 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/02 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
85.
MAGNESIUM-BASED COMPOSITE MATERIAL HAVING TI PARTICLES DISPERSED THEREIN, AND METHOD FOR PRODUCTION THEREOF
Disclosed is a magnesium-based composite material having Ti particles dispersed therein, which comprises a magnesium matrix and titanium particles dispersed in the magnesium matrix homogeneously. In the composite material, the magnesium matrix and the titanium particles exhibit good wetting properties, and are therefore bound together without the need of interposing any titanium oxide at the interfaces between magnesium matrix and the titanium particles. The composite material has a tensile strength of 230 MPa or more.
B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 9/04 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
B22F 9/08 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
C22C 1/04 - Making non-ferrous alloys by powder metallurgy
C22F 1/06 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/02 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
A process for producing a magnesium alloy material which comprises: a step in which a platy or massive starting material made of a magnesium alloy is prepared; a step in which the starting material is subjected to plastic working at 250°C or lower so as to result in a draft of 70% or higher to thereby strain the material without causing dynamic recrystallization; a step in which the material which has undergone the plastic working is pulverized to form a powder; a step in which the powder is passed through the nip between a pair of rotating rollers to compact and deform the powder; and a crushing step in which the compacted/deformed powder passed through the rotating rollers is subsequently crushed to form a granular powder.
C22F 1/06 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 3/20 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sinteringApparatus specially adapted therefor by extruding
B22F 9/04 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
06 - Common metals and ores; objects made of metal
Goods & Services
Copper and its alloys; water pipes of copper alloys; copper
alloy materials for building or construction; pulleys of
copper alloys not including machine elements; springs of
copper alloys not including machine elements; valves of
copper alloys not including machine elements; pipe junctions
of copper alloys; pipe joints of copper alloys; pipe
fittings of copper alloys; flanges of copper alloys;
fittings of copper alloys.
88.
METHOD FOR PRODUCTION OF EXTRUSION BILLET, AND METHOD FOR PRODUCTION OF MAGNESIUM ALLOY MATERIAL
Disclosed is a method for producing an extrusion billet, which comprises the steps of: providing a plate-like or block-like starting material comprising a magnesium alloy; subjecting the starting material to the thermoplastic processing at a temperature of 250˚C or lower and at a rolling reduction rate of 70% or more to introduce a strain into the material without causing dynamic recrystallization; milling the thermoplastic-processed material to produce a powdery material; and compressing the powdery material to produce a powder compact billet.
B22F 3/00 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sinteringApparatus specially adapted therefor
B21C 23/01 - Extruding metalImpact extrusion starting from material of particular form or shape, e.g. mechanically pre-treated
B22F 3/20 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sinteringApparatus specially adapted therefor by extruding
B22F 9/04 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
C22F 1/06 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
C22F 1/00 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/02 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
89.
AMORPHOUS SILICA AND PROCESS FOR PRODUCTION THEREOF
A process for producing amorphous silica comprises the steps of: providing an organic waste containing silicon oxide as a starting raw material; immersing the organic waste in an aqueous solution of a carboxylic acid having a hydroxy group; washing the organic waste with water; and heating the organic waste in the ambient atmosphere.