baber/WOPTO huggingface dataset:
Patent JP-2019184979-A (JP)
Title: Shake correction device and lens device and camera system equipped with the same
Inventor: KITAYAMA TOMA
IPC: H04N5/225
Filed: 2018-04-17
Abstract: To provide a shake correction device which can be reduced in size and increase the stability of operation, and a lens device and a camera system equipped with the same.SOLUTION: The shake correction device includes: a movable member that can be moved to a fixed member in a plane perpendicular to an optical axis; a guide member that can move with respect to the fixed member in the plane perpendicular to the optical axis and guides the movable member so as not to rotate the movable member in the plane perpendicular to the optical axis with respect to the fixed member; and first to third rotating members that are rotatably sandwiched between the fixed member and the guide member, between the guide member and the movable member, and between the fixed member and the movable member, respectively. The fixed member is equipped with a controlling member that controls the moving range in a predetermined direction in the plane perpendicular to the optical axis of a controlled rotating member. The controlling member is formed so that the center of the controlled rotating member approaches a center line in a width direction perpendicular to a predetermined direction of the controlling member as the controlled rotating member approaches the end of the moving range.SELECTED DRAWING: Figure 9
Patent JP-2019190511-A (JP)
Title: Inlet corner part protection cover, its installation structure and protection cover connection body
Inventor: KAWABATA MASANORI
IPC: F16L57/00
Filed: 2018-04-20
Abstract: To provide an inlet corner part protection cover for avoiding an interference with a hindrance step part and having a base that can be arranged by changing an arrangement shape of the base in response to a presence or non-presence of the hindrance step part at an inlet corner part of a building.SOLUTION: This invention is constituted such that a slant base cooperating part 2a inclined in respect to each of wall surfaces WWis formed by folding each of small piece plate parts 3 of a base cooperating part 2 constituting a base VAn interference with a hindrance step part Dpresent at a crossing part Aof an inlet corner part A is avoided and said base Vcan be arranged and further this invention is constituted such that a fitting position along an arrangement direction Q of a piping material P of a fitted part 6 of the base Vin respect to a fitted protrusion 14 of a lid body Lis varied in a relative manner by presence/absence of the slant base cooperating part 2a.SELECTED DRAWING: Figure 2
Patent JP-2019068396-A (JP)
Title: Audio controller, program, ultrasonic speaker and sound source device
Inventor: OCHIAI YOICHI
IPC: H04R3/00
Filed: 2018-04-23
Abstract: To eliminate distortion of audible sound reproduced with an ultrasonic speaker.SOLUTION: An audio controller which can be connected to at least one ultrasonic speaker and a sound source has means: to receive input of an audio signal from the sound source; to convert a first frequency characteristic into a second frequency characteristic with respect to a relation between a sound pressure level and frequency of the audio signal by reducing a sound pressure level of a frequency component having frequency higher than a predetermined frequency threshold among the frequency component having the first frequency characteristic; and to drive an ultrasonic speaker on the basis of the second frequency characteristic.SELECTED DRAWING: Figure 4
Patent JP-2019013738-A (JP)
Title: Assist device and assist method
Inventor: MURAKAMI KENTA
IPC: B25J11/00
Filed: 2018-05-10
Abstract: To provide an assist device and the like applying assist force to movement of a user, and thereby making progress in a targeted direction.SOLUTION: The assist device includes: wires for connecting an upper-body belt to be worn on an upper half body of a user, a first knee belt to be worn on the left knee of the user, and a second knee belt to be worn on the right knee of the user; and a motor. In a case of assisting a left-directional rotational movement of the user, when the left leg is in a swing phase and the right leg is in a stance phase, the motor generates first-threshold or more tension to a second wire, a third wire, a sixth wire, and a seventh wire respectively at same timing. In a case of assisting a right-directional rotational movement of the user, when the left leg is in the stance phase and the right leg is in the swing phase, the motor generates the first-threshold or more tension to the second wire, the third wire, the sixth wire, and the seventh wire respectively at same timing.SELECTED DRAWING: Figure 1
Patent JP-2019196657-A (JP)
Title: Preceding handrail
Inventor: MATSUSHITA MASABUMI
IPC: E04G5/14
Filed: 2018-05-11
Abstract: To provide a preceding handrail which can be stored and conveyed in a more compact folded state compared to a conventional preceding handrail.SOLUTION: A preceding handrail 4A includes: a handrail body 5 formed of a horizontal bar extending in a left-right direction; two right and left connection links 6 of which upper ends are rotatably connected to each of right and left ends of the handrail body 5 and lower ends are provided with a suspended engagement part 7 that is inserted to and engaged with a socket metal fitting 21 of two right and left supports 2; and two braces 8 of which one end is rotatably connected to a length intermediate part of the connection links 6 and the other end is provided with a fitting part 9 mounted on the supports 2, and that are obliquely stretched so as to cross each other between both of the two supports 2. The preceding handrail 4A can take a folded state such that the two right and left connection links 6 are rotated so as to extend in an extension direction of the handrail body 5, and the two braces 8 are rotated along the handrail body 5.SELECTED DRAWING: Figure 6
Patent JP-2018195578-A (JP)
Title: Air diffusion layer for metal-air battery and method of manufacturing the same, and metal-air battery including the same
Inventor: KIM MOK WON
IPC: H01M4/88
Filed: 2018-05-15
Abstract: To provide an air diffusion layer for a metal-air battery, a method for manufacturing the same, and a metal-air battery including the same.SOLUTION: The present invention relates to a gas diffusion layer for a metal-air battery, a method for manufacturing the same, and a metal-air battery including the same. The gas diffusion layer for a metal-air battery includes: a porous layer having a plurality of non-transmissive fiber structures; and a conductive carbon layer containing a carbon material, which is being disposed along a surface of the fiber structure. Also, the gas diffusion layer for metal-air batteries utilizes layered self-assembly method to include a multilayer film structure including an adhesive layer and the conductive carbon layer.SELECTED DRAWING: Figure 2A
Patent JP-2019201122-A (JP)
Title: Semiconductor device and electronic device
Inventor: OKASHITA IKKI
IPC: H05K1/14
Filed: 2018-05-17
Abstract: To reduce installation area for boards having equal-length transmission lines.SOLUTION: A semiconductor device is so formed that: a side 12a of a wiring board 10 and a wiring surface 21 of a wiring board 20 are in contact with each other; a side 12b of the wiring board 10 and a wiring surface 31 of a wiring board 30 are in contact with each other; one side of the wiring board 20 and one side of the wiring board 30 are in contact with each other; and the wiring board 10 and wiring board 20 are perpendicular to each other and the wiring board 10 and wiring board 30 are perpendicular to each other. On the wiring surface 21 of the wiring board 20, linear transmission lines 23a-23c are formed which connect connection terminals 13a-13c to external connection terminals 22a-22c, and on the wiring surface 31 of the wiring board 30, linear transmission lines 33a-33c are formed which connect connection terminals 14a-14c to external connection terminals 32a-32c and are as long as the transmission lines 23a-23c.SELECTED DRAWING: Figure 1
Patent JP-2019203611-A (JP)
Title: Adsorber and manufacturing method of adsorber
Inventor: TAKEUCHI SHINSUKE
IPC: F25B17/08
Filed: 2018-05-21
Abstract: To provide an adsorber which can be improved in an adsorption speed and accordingly in adsorption performance.SOLUTION: An adsorber (2) comprises: a sealed vessel (10) in which a medium to be adsorbed is sealed; an adsorption part (22) formed in such a manner that an adsorption layer (24) for adsorbing and desorbing the adsorbed medium is in close contact with a heat transfer plate; and an evaporation condensation part (32) evaporating and condensing the adsorbed medium by exchanging heat with a heat exchange medium which is supplied from the outside of the sealed vessel (10). In the adsorption layer (24), a heat transfer promotional material and an adsorbent are mixed so that the filled true density of the adsorbent becomes high density such as 0.38 g/cc or higher, and a plurality of fine holes are formed in a direction orthogonal to the heat transfer plate.SELECTED DRAWING: Figure 1
Patent JP-2019203389-A (JP)
Title: Motor pump
Inventor: KITAYAMA Naotsugu
IPC: H02K11/30
Filed: 2018-05-21
Abstract: To increase the heat dissipation property of a motor pump.SOLUTION: A motor pump 1 includes a pump part 2, a motor part 4 for driving the pump part 2, and a control part 5 for controlling the motor part 4, the pump part 2 including a pump housing 8, the motor part 4 including a motor housing 22, the pump housing 8 and the motor housing 22 being integrally constructed of metal.SELECTED DRAWING: Figure 1
Patent JP-2018197106-A (JP)
Title: New cleaning device
Inventor: ZHANG ZHENYAN
IPC: B08B3/02
Filed: 2018-05-22
Abstract: To provide a new cleaning device.SOLUTION: A cleaning device includes a housing 1. The housing 1 is divided vertically through plywood boards and a number of cleaning devices are installed therein. The housing 1 includes: housing enclosures 10 which enable all of the cleaning devices to be installed in the housing 1; and pipe grooves 15 installed at right end walls of the respective housing enclosures 10. A setting groove 16 is installed at an upper end of each pipe groove 15. An engagement base 17 is fixedly installed on an upper wall of the setting groove 16. A housing box 21 is rotatably attached to each housing enclosure 10. A water supply pipe 22 is attached to the housing box 21. A high pressure spray gun 23 is fixedly attached to a tail end of the water supply pipe 22. The high pressure spray gun 23 engages with the engagement base 17. A lock part is installed at the outer side of the pipe groove 15 and the setting groove 16.SELECTED DRAWING: Figure 2
Patent JP-2019203168-A (JP)
Title: Pretreatment composition for electroless plating, pretreatment method for electroless plating, and electroless plating method
Inventor: NISHIO HIROSHI
IPC: C23C18/30
Filed: 2018-05-23
Abstract: To provide a pretreatment composition for electroless plating, a pretreatment method for electroless plating, and an electroless plating method that can ensure high plating deposition without using harmful chromate or expensive palladium, and can reduce the number of steps.SOLUTION: A pretreatment composition for electroless plating containing 10 mg/L or more of persulfuric acid ions and 10 mg/L or more of monovalent silver ions is brought into contact with a target surface of a resin material at higher than 60°C, and the target surface of the resin material is further brought into contact with an electroless plating liquid.SELECTED DRAWING: None
Patent JP-2019202329-A (JP)
Title: Welding structure and valve gear
Inventor: NABASAMA KAZUNORI
IPC: B23K9/00
Filed: 2018-05-23
Abstract: To provide a welding structure capable of improving welding durability while preventing a weld crack in a weld zone of dissimilar metal materials, and to provide a valve gear having the welding structure.SOLUTION: In flange members 12, 13 and molding bellows 11 of a welding structure, a mutual fusion solidification part 14 comprises mainly dissimilar metal materials becoming an austenite phase. The flange members 12, 13 comprise the protrusion-shaped connection parts 15 having a first face 15a and a second face 15b of an opposite side, and the molding bellows 11 has a platy welded part 11a along the first face 15a of the connection part 15. The fusion solidification part 14 is provided to tips of connection part 15 and welded part 11a and is formed into a circular cross section having a diameter of a dimension or more of a thickness of the tip side of connection part 15 added to that of a welded part 11a.SELECTED DRAWING: Figure 2
Patent JP-2019202964-A (JP)
Title: Antiviral agent
Inventor: HAMAUZU YASUNORI
IPC: A61K36/732
Filed: 2018-05-24
Abstract: To provide a new antiviral agent.SOLUTION: An antiviral agent has Pseudocydonia sinensis seed extract as an active ingredient.SELECTED DRAWING: None
Patent JP-2018181354-A (JP)
Title: Calculation device, calculation method and calculation program
Inventor: TANIGUCHI HIROKI
IPC: B66B3/00
Filed: 2018-05-24
Abstract: PROBLEM TO BE SOLVED: To properly calculate cost which occurs due to movement of a user in a prescribed facility having plural stories.SOLUTION: A calculation device of the application comprises an acquisition part and a calculation part. The acquisition part acquires movement schedule information which indicates a location floor where a user is present in a facility comprising plural stories and plural elevators, and a destination floor which is a movement destination of the user, and facility information related to a facility including a transit rule of each of plural elevators. The calculation part calculates movement cost which is cost which occurs when a user moves, by each route which the user may use for movement from the location floor to the destination floor, based on the movement schedule information and facility information, while changing a ratio of increasing movement cost according to an official position level of the user, based on the movement schedule information and the facility information.SELECTED DRAWING: Figure 3
Patent JP-2019204390-A (JP)
Title: Optical flow estimation device, optical flow estimation method, optical flow estimation system, optical flow estimation program, and yaw rate estimation device, yaw rate estimation method, yaw rate estimation system as well as yaw rate estimation program
Inventor: SEKIKAWA YUSUKE
IPC: G08G1/16
Filed: 2018-05-25
Abstract: To improve accuracy of estimation of an optical flow based on event data obtained by an event camera fixed to a vehicle.SOLUTION: An optical flow estimation system 100 comprises: an event camera 10 that is fixed to a vehicle, and outputs event data; an optical flow initial estimation unit 21 that optimizes a cost function on the basis of the event data in a set time window, and thereby performs an initial estimation of the optical flow; a rotation parameter estimation unit 22 that sets a pitch rate and a roll rate to 0 on the basis of the optical flow subjected to the initial estimation, and thereby estimates a yaw rate; and an optical flow standardization unit 23 that modifies (regularizes) the optical flow subjected to the initial estimation so as to follow an FOE by excluding a rotation component from the optical flow subjected to the initial estimation. Processing described above is repeated for each time window as sliding the time window.SELECTED DRAWING: Figure 1
Patent JP-2019206255-A (JP)
Title: Display control device and display control program
Inventor: HORIHATA SATOSHI
IPC: G01C21/36
Filed: 2018-05-29
Abstract: To provide a display control device and the like which can display a virtual image that hardly causes an occupant in a vehicle to misunderstand.SOLUTION: A display control device 100, which is used in a vehicle A, controls display of a virtual image Vi. The virtual image Vi is superimposedly displayed on an object to be superimposed in a foreground of an occupant in the vehicle such as a driver. The display control device 100 comprises a display adjustment part 74 and a drawing output part 76. The display adjustment part 74 determines whether a preset interruption condition is satisfied. When the display adjustment part 74 determines that the interruption condition is satisfied, the drawing output part 76 interrupts display of the virtual image Vi.SELECTED DRAWING: Figure 1
Patent JP-2019212398-A (JP)
Title: Uv-curable resin composition for sealing organic el element, method for manufacturing organic el light-emitting device, and organic el light-emitting device
Inventor: IKEGAMI YUKI
IPC: H05B33/10
Filed: 2018-05-31
Abstract: To provide a UV-curable resin composition for sealing an organic EL element, which contains a moisture absorbent, which can be used to fabricate a sealing material for an organic EL light-emitting device, which can impart the adhesion with a member made of an inorganic material to such a sealing material, and which hardly causes the rise in viscosity.SOLUTION: The composition comprises: an acrylic compound (A); a photo-polymerization initiator (B); and a moisture absorbent (E) of 200 nm or less in average particle size. The acrylic compound (A) includes a compound (A1) represented by the formula (1) where Ris H or a methyl group, X is a single bond or a divalent hydrocarbon group, Rto Reach represent H, an alkyl group or -R-OH, Ris an alkylene group, at least one of Rto Ris an alkyl group or -R-OH, and Rto Rdo not make a chemical bond with each other.SELECTED DRAWING: None
Patent JP-2018163684-A (JP)
Title: Information processing device, information processing program, and information processing method
Inventor: AKIBA DAISUKE
IPC: G06F3/0488
Filed: 2018-06-07
Abstract: SOLUTION: An information processing device (electronic blackboard) includes a CPU. changes size of an erasure area of an eraser cursor in accordance with a first operation feature amount, such as movement speed of touch coordinates to be detected when erasing an image in an eraser mode under an instruction of the CPU, and fixes the size of the erasure area of the eraser cursor when a second operation feature amount, such as movement stop time of the touch coordinates to be detected when erasing the image satisfies a prescribed condition.EFFECT: Since size of an erasure area of an eraser cursor can be changed according to an operation by a user when an image is erased by using the eraser cursor and the size of the erasure area of the eraser cursor can be fixed within desired size, operability of an eraser function is improved.SELECTED DRAWING: Figure 1
Patent JP-2019214943-A (JP)
Title: Internal combustion engine
Inventor: TOMODA KEIKI
IPC: F02B75/12
Filed: 2018-06-11
Abstract: To make an internal combustion engine more compact.SOLUTION: An internal combustion engine 1 includes a cylinder 10 that can rotate around a rotation axis L, a combustion chamber defined in the cylinder, and a driving unit 40. The driving unit includes a piston 50 that is housed in the cylinder so as to slide in a rotation axis direction, and defines the combustion chamber, a slot 60 formed on a peripheral surface of the cylinder, a cam 70 arranged fixed to the periphery of the slot, and a follower 80 extending from the piston to the cam through the slot. The slot is configured so that a relative movement of the follower in a circumferential direction of the rotation axis with respect to the cylinder is restricted while a relative movement of the follower in the rotation axis direction together with the piston with respect to the cylinder is allowed. When combustion is carried out in the combustion chamber, the piston is moved according to a profile of the cam together with the follower, the cylinder rotates around the rotation axis accordingly, and the rotation of the cylinder is taken out as engine output.SELECTED DRAWING: Figure 2
Patent JP-2019213634-A (JP)
Title: Performance glass for beverage, performance system for beverage, and remote location toast counter system
Inventor: NISHIDA MAKOTO
IPC: A47G19/22
Filed: 2018-06-12
Abstract: To provide: a performance glass for a beverage that makes it possible to enjoy personally or with persons at a remote location and to acquire various performance effects; a performance glass for a beverage that makes it possible to easily fix a video display device to a glass body and to easily change the orientation of a video display unit of the video display device; and a performance system for beverages and remote location toast counter system that use the performance glasses.SOLUTION: A performance glass 1 for a beverage comprises: a glass body 10, a cylindrical body having an upper aperture 11 and a bottom; a fixation mechanism 16 for fixing a video display device 80 on a side surface of the glass body; a transparent part 12 that enables a video 81 displayed on a video display unit 85 of the video display device to be viewed from the outside of the glass body; and a reflector 30 disposed inside the glass body. The video displayed on the video display unit is reflected by the reflector, passes through the transparent part, and reaches the outside of the glass body. No storage part and waveguide part are required like a conventional performance glass for a beverage.SELECTED DRAWING: Figure 1
Patent JP-2019009113-A (JP)
Title: Lithium secondary battery
Inventor: KANO SATOSHI
IPC: H01M4/13
Filed: 2018-06-12
Abstract: To provide a lithium secondary battery rarely generating dendrite of lithium metal during charging and superior in discharge capacity and cycle characteristics.SOLUTION: A lithium secondary battery 10 comprises: a positive electrode 11; a negative electrode 12 in which lithium metal is precipitated in a charged state; a separator 13 disposed between the positive electrode and the negative electrode; and a nonaqueous electrolyte which contains a nonaqueous solvent and lithium salt solved in the nonaqueous solvent. The lithium salt contains carborane anion.SELECTED DRAWING: Figure 1
Patent JP-2019216007-A (JP)
Title: Power circuit breaker device
Inventor: MOTOSHIGE YUICHI
IPC: H01H9/02
Filed: 2018-06-12
Abstract: To provide a power circuit breaker device capable of suppressing the generation of a spark or an ark or the like at an operation, and capable of reducing the size.SOLUTION: A power circuit breaker device comprise:s a first connector housing 10; a second connector housing 20; a main lock part MR locking a second housing 20 to the first connector housing 10 in a main fitting state; a sub-lock part SR locking it for the first connector housing 10 in a temporal fitting state where one part is fitted; a main switching part MSw which is in an ON state in the main fitting state and the temporal fitting state; and a sub-switching part SSw which is the on state in the main fitting state, and is in an off state in the temporal fitting state. The sub-lock part SR is provided with a sub-lock clock claw 41 formed in the first connector housing 10 and the second connector housing 20, and is structured by an operation part 42 having an engagement plate part 47 engaged to the sub-clock claw 41 in the temporal fitting state.SELECTED DRAWING: Figure 3
Patent JP-2019215481-A (JP)
Title: toner
Inventor: NISHIDERA HARUHIRO
IPC: G03G9/087
Filed: 2018-06-14
Abstract: To provide a toner that is excellent in low-temperature fixability and hot offset resistance.SOLUTION: A toner of the present invention is a toner including toner particles. The toner particles each include a toner core and a shell layer covering the surface of the toner core. The toner core contains a polyester resin. The storage elastic modulus G'of the toner particle at a temperature of 90°C satisfies the following formula (1). The loss elastic modulus G''and the loss tangent tanδof the toner core at a temperature of 140°C satisfy the following formulas (2) and (3), respectively. (1) 1.0×10≤G'≤1.0×10; (2) 5.0×10≤G''≤1.0×10; (3) 3.0≤tanδ.SELECTED DRAWING: None