baber/WOPTO huggingface dataset:
Patent JP-2020107313-A (JP)
Title: Performance management system, method for providing performance setting parameter combination, method for updating performance parameter, computer software and storage medium
Inventor: CHAO CHING-HUNG
IPC: G06F8/60
Filed: 2019-08-28
Abstract: To provide a method for updating a performance parameter, executed by a client host.SOLUTION: A performance management system includes the steps of: identifying an existing hardware combination of a client host; loading and executing an existing application software; loading a default profile on the basis of the existing application software to update an existing parameter combination of the existing hardware combination; receiving a user-defined parameter combination to update the existing parameter combination of the existing hardware combination; correlating the existing application software, the existing hardware combination and the updated existing parameter combination to generate an existing profile; and transmitting the existing profile to a service host as a candidate profile.SELECTED DRAWING: Figure 5
Patent JP-2019218560-A (JP)
Title: Strongly scattering ceramic converter and method for producing the same
Inventor: YVONNE MENKE
IPC: C04B35/50
Filed: 2019-08-29
Abstract: To provide a ceramic converter material having optimal optical and mechanical properties for use in a diffusion reflection type converter.SOLUTION: A single-phase porous optoceramic material is provided, which is suitable for at least partially converting excitation light having a first wavelength into emitted light having a second wavelength; and the material comprises a ceramic phase ABO, where A is selected from the group consisting of elements Y, Gd, Lu and combinations of these elements and B is selected from the group consisting of elements Al and Ga and combination of the elements, and contains Ce as at least one active element. The single-phase porous optoceramic material has a density of less than 97%.SELECTED DRAWING: Figure 2
Patent JP-2021034092-A (JP)
Title: Magnetic disc device and read error retry method of magnetic disk device
Inventor: CHIBA HIROYUKI
IPC: G11B20/18
Filed: 2019-08-29
Abstract: To achieve efficient parameter relearning to maximize retry time.SOLUTION: A magnetic disk device includes a read channel and a control unit. The read channel has a circuit which processes output from a read head. Upon detection of a read error from the output of the read channel, the control unit searches for a predetermined sector targeted for training read upon setting a parameter of the read channel, performs the training read for the searched sector, changes a parameter of the circuit through the training read, and reads an error sector again. Here, the predetermined sector is a sector which measures an error bit rate value of each sector in a track including the error sector, has error bit rate values within a given range from the error bit rate value of the error sector and which is arranged over a predetermined number of sectors or more in succession.SELECTED DRAWING: Figure 3
Patent JP-2021037778-A (JP)
Title: Transportation vehicle
Inventor: YOSHINO JUN
IPC: B62B3/10
Filed: 2019-08-30
Abstract: To provide a transportation vehicle capable of stably coupling easily with a towing object.SOLUTION: A transportation vehicle 1 tows a towing object C. The towing object C has a coupling object member CA. The transportation vehicle 1 has a vehicle body 2, drive wheels 4a, 4b, drive wheel driving units 7a, 7b, brake units 8a, 8b, a controller 9, and a coupling mechanism 3. The drive wheels 4a, 4b move the vehicle body 2. The drive wheel driving units 7a, 7b drive the drive wheels 4a, 4b. The brake units 8a, 8b brake rotation of the driving wheels 4a, 4b. The controller 9 controls the drive wheel driving units 7a, 7b and the brake units 8a, 8b. The coupling mechanism 3 couples with the coupling object member CA. The controller 9 releases action of the brake units 8a, 8b when the coupling mechanism 3 couples with the coupling object member CA.SELECTED DRAWING: Figure 8
Patent JP-2021038548-A (JP)
Title: Wall structure of expansion joint
Inventor: MASUOKA YUJI
IPC: E04B1/68
Filed: 2019-09-02
Abstract: To provide a technique for appropriately preventing a wall panel from colliding with a member such as a cut-off sheet provided on the rear surface side in a wall structure of an expansion joint including the wall panel energized toward the rear surface side in a state of covering a gap between two adjacent buildings.SOLUTION: A wall structure of an expansion joint is provided with a center frame holding mechanism part 50 erected over two buildings 1, 2 and holding a center frame 51 at a center part in a perspective direction between the two buildings 1, 2 while allowing relative displacement of both the buildings 1, 2; on both sides of the center frame 51, wall panels 10 are provided on both sides of the center frame 51 in the perspective direction, and a guide member 25 is installed between the center frame 51 and the building 1,2 in the perspective direction, traversing an area on the back side of the wall panels 10 along the perspective direction, and is expandable along the perspective direction.SELECTED DRAWING: Figure 1
Patent JP-2020007221-A (JP)
Title: Colored technical ceramic bodies and method for producing the same
Inventor: OLLIVIER PUJOL
IPC: C09B67/20
Filed: 2019-09-06
Abstract: To provide colored technical ceramic bodies capable of producing bi-color or multi-color technical ceramic bodies, and a method for producing the colored technical ceramic bodies.SOLUTION: A method for producing a technical ceramic body includes steps of: providing a composition containing alumina, at least one kind of pigment component and any binder material; producing a green body from the composition; removing a binder from the green body optionally; and then processing the green body with a metal-containing modifier as another pigment component; and sintering the processed green body. The colored technical ceramic body of the present invention is composed of alumina as a technical ceramic material. The technical ceramic body includes a first coloring region and a second coloring region of a different color. The first coloring region contains a first pigment component, and the second coloring region contains a second pigment component in combination with the first pigment component.SELECTED DRAWING: None
Patent JP-2020054803-A (JP)
Title: Multilumen access device
Inventor: HOLSTEN HENRY E
IPC: A61B17/34
Filed: 2019-09-09
Abstract: To provide a surgical access device comprising a plurality of lumens.SOLUTION: A surgical access device 100 comprises a housing 160, a tubular member 120 extending from the housing, a valve 150 arranged on the housing, and a tip member 140 located at a distal end of the tubular member. The housing includes a seal. The tubular member includes a plurality of lumens extending therethrough. The valve is fluidly connected to a first lumen out of the plurality of lumens. The tip member includes a first port aligned with the first lumen out of the plurality of lumens and fluidly connected. The first port is constituted so as to direct fluid toward a predetermined position.SELECTED DRAWING: Figure 1
Patent JP-2021045011-A (JP)
Title: Rotor
Inventor: MIYAJI TSUYOSHI
IPC: H02K1/28
Filed: 2019-09-13
Abstract: To provide a configuration in which rotary members are spline-coupled to a rotor shaft, where stress between teeth caused by a fastening load or the like is effectively dispersed and relaxed.SOLUTION: A rotor (30) includes a rotor shaft (34) and rotary members (32, 35A, 35B) spline-coupled to the outside in a radial direction of the rotor shaft. Coupled parts between the rotor shaft and the rotary members include radial press fitting parts (357, 346) and spline-coupled parts (356, 347) at different positions in the circumferential direction when viewed in an axial direction. The spline-coupled parts each are formed by a convex part extending in the axial direction and a groove part coupled to the convex part. One of the rotor shaft and a rotary member includes concave parts (358, 359) between a radial press fitting part and a concave part in the circumferential direction when viewed in the axial direction, the concave parts dented on the side separating from the other of the rotor shaft and the rotary member in a state of forming a gap in the radial direction with respect to the other.SELECTED DRAWING: Figure 4
Patent JP-2021046491-A (JP)
Title: Manufacturing method of graft copolymer
Inventor: IKEMOTO YUI
IPC: C08F271/02
Filed: 2019-09-18
Abstract: To provide a manufacturing method of a graft copolymer having a polymer chain derived from a monomer component containing a N-vinyl lactam monomer having a high reaction rate of a monomer, a small amount of residual monomer or a byproduct, and a high graft rate and a polymer chain derived from a monomer component containing an aromatic monomer.SOLUTION: A manufacturing method of a graft copolymer with one of a polymer chain derived from a monomer component containing an N-vinyl lactam monomer and a polymer chain derived from a monomer component containing an aromatic monomer as a trunk monomer, and with the other as a branch polymer, the manufacturing method is characterized by comprising a step of graft polymerizing a monomer component that is a raw material of the branch polymer to the trunk polymer, under the presence of a polymerization initiator containing an organic peroxide, and an organic solvent.SELECTED DRAWING: None
Patent JP-2021049861-A (JP)
Title: Vehicle system
Inventor: HAYASHI TATSUYA
IPC: B60W30/16
Filed: 2019-09-25
Abstract: To travel with appropriate vehicle characteristics.SOLUTION: A vehicle system includes: an information holding part 232 for holding vehicle information obtained by combining either or both of a travel position and a travel environment and vehicle characteristics in a sample vehicle in association with the sample vehicle; an information acquisition part 234 for acquiring a plurality of pieces of vehicle information in an object vehicle that is a vehicle that is insufficient in vehicle characteristics corresponding to either or both of an arbitrary travel position and travel environment, and either or both of the travel position and the travel environment that are insufficient in the vehicle characteristics; a vehicle characteristic extraction part 236 which specifies the sample vehicle whose vehicle information matches with the object vehicle from the plurality of sample vehicles, and extracts the vehicle characteristics associated with either or both of the travel position and the travel environment that is insufficient in vehicle characteristics in the sample vehicle; and a vehicle characteristic transmission part 238 for transmitting the extracted vehicle characteristics to the object vehicle.SELECTED DRAWING: Figure 3
Patent JP-2021055278-A (JP)
Title: Boring machine for planting seedlings
Inventor: KANEYUKI HITOSHI
IPC: E21B7/02
Filed: 2019-09-27
Abstract: To provide a boring machine for planting seedlings that does not require an adjustment of an inclination angle of an auger according to an inclination angle of a ground G.SOLUTION: A boring machine for planting seedlings includes a boring machine 2 either front or rear of propulsion means 1. The boring machine 2 includes a pair of augers 21, 21 in a left and right direction of a traveling direction of the propulsion means 1. Both of the augers 21 are provided so as to slide up and down along slide rails 22 together with a motor bracket 25 of an auger drive motor 24 by hydraulic cylinders 23 equipped with the slide rails 22 respectively. Both of the augers 21 are configured such that a distance between both of the augers 21, 21 can be adjusted by being provided at tip ends of slide shafts 26 that can slide and expand and contract in a left and right direction along each of the slide rails 22 to the boring machine 2. Both of the slide rails 22 equipped with the augers 21 are provided so as to swing in at least the traveling direction of the propulsion means 1 to the tip end of each of 26, and both of the augers 21 are always kept in a vertical state due to gravity of the own weight regardless an inclination angle of a ground G in the traveling direction of the propulsion means 1.SELECTED DRAWING: Figure 4
Patent JP-2021053842-A (JP)
Title: Pipe making device
Inventor: HIRUTA SHOJI
IPC: F16L1/00
Filed: 2019-09-27
Abstract: To apply a required driving force to a belt-like member in a pipe making device without an inner circumference regulator, while preventing a resin coating layer from being scraped when forming a spiral pipe from the belt-like member having a reinforcing belt material coated with the resin coating layer.SOLUTION: A device frame 11 of a pipe making device 10 is arranged at one place of a pipe end part 9e of a spiral pipe 9 in a pipe making, and a pipe end locking part 12 is movably locked to the pipe end part 9e in a winding direction. A pair of rotary drive bodies 20, 30 sandwich a subsequent strip 90b of an unmade pipe in a belt-like member 90 and push it diagonally toward the pipe end part 9e to proceed with the pipe making. On a shaft 31 of the rotary drive body 30 on an outer peripheral side, a metal drive roller 32 having a concavo-convex part 32a made preferably of knurl formed on an outer peripheral surface, and a metal guide roller 33 having a large diameter and the outer peripheral surface 33a forming a sliding surface are provided. The drive roller 32 is pressed against protrusions 93d, 94d of a band body 91 made of synthetic resin. The guide roller 33 is inserted into a concave groove 92d of a reinforcing belt material 92.SELECTED DRAWING: Figure 5
Patent JP-2020074274-A (JP)
Title: Multistage fuel cell system
Inventor: YASUI KENJI
IPC: H01M8/249
Filed: 2019-09-30
Abstract: To provide a multistage fuel cell system that, with a simple configuration using a solid oxide fuel cell, is capable of performing, without using exhaust heat of the fuel cell, re-heating anode off-gas for using the gas as recycled fuel gas after cooling the gas in order to remove vapor and has sufficiently high reliability at the time of being used for a long period of time.SOLUTION: A multistage fuel cell system 10 using a solid oxide fuel cell using an oxide conductive body for its electrolyte layer comprises: a fuel cell stack 11a on a pre-stage side and a fuel cell stack 11b on a post-stage side; a heat exchanger 12 for performing heat exchange between an upstream part and a downstream part of a gas line 22 for supplying anode off-gas discharged from the fuel cell stack 11a to the fuel cell stack 11b; and a heat exchanger 13 for performing heat exchange between a midstream part of the gas line 22 and a cooling fluid supplied from the outside. The heat exchanger 13 is a radiator for feeding cool wind to the midstream part of the gas line 22 using a fan.SELECTED DRAWING: Figure 1
Patent JP-2021056169-A (JP)
Title: Magnetic sensor device
Inventor: CAI YONGFU
IPC: G01R33/02
Filed: 2019-10-01
Abstract: To provide a magnetic sensor device with improved detection accuracy.SOLUTION: The magnetic sensor device comprises: a magnetic field conversion unit for outputting, upon an input magnetic field inputted along a first direction, an output magnetic field along a second direction orthogonal to the first direction; a magnetic field detection unit provided at a position where the output magnetic field could be applied; and a magnetic shield for shielding an external magnetic field along a third direction orthogonal to both of the first and second directions. When seen along the first direction, the magnetic field conversion unit has such a shape that the length in the third direction is longer than the length in the second direction; when seen along the first direction, the magnetic shield is provided at a position where the magnetic field conversion unit and the magnetic field detection unit overlap, the magnetic field transmittance of the external magnetic field being 1-30%.SELECTED DRAWING: Figure 1
Patent JP-2021061645-A (JP)
Title: Rotary electric machine and rotary electric machine control method
Inventor: HATTORI HIROYUKI
IPC: H02K1/22
Filed: 2019-10-02
Abstract: To provide a rotary electric machine and a rotary electric machine control method that allow for adjustment of amount of leakage of magnetic flux of a magnet to a bridge portion of a rotor core.SOLUTION: A rotary electric machine is provided that comprises: a rotor having an annular rotor core in which a plurality of pair of magnet accommodating holes each accommodating permanent magnets and arranged to spread in a V shape outward in the radial direction are arranged in the circumferential direction in the outer peripheral portion; a stator having an annular stator core and a stator coil; and a field yoke comprising a field coil that generates field magnetic flux when energized, wherein the axial end face in the radial direction one end of the field yoke and the axial end face of a bridge portion of the rotor core face each other in the axial direction, and the axial end face at the other radial end of the field yoke and the axial end face of the rotor core or the axial end face of the stator core face each other in the axial direction.SELECTED DRAWING: Figure 3
Patent JP-2021058379-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-07
Abstract: To provide a slot machine capable of preventing a player from having a feeling of incongruity.SOLUTION: A game machine can display a performance animation in which a progress speed of a performance is a first speed on display means during a first period of a predetermined performance, can display a performance animation at a second speed in which a progress speed of a performance is slower than the first speed on the display means during a second period, and can output speed regarding a performance sound by sound output means at the same speed for the performance sound. Color information of an image disposed in a specific layer is changed so as to become monochrome-converted image data. By reading image data stored in a sub-frame buffer and writing them into a main frame buffer to synthesize them, a performance image drawn by specific drawing processing can be displayed in a specific layer. By writing image data disposed in a special layer into the main frame buffer and synthesizing them, a predetermined image can be displayed.SELECTED DRAWING: Figure 10-20
Patent JP-2020004739-A (JP)
Title: Light emitting device manufacturing method
Inventor: HIRAKATA YOSHIHARU
IPC: H05B33/10
Filed: 2019-10-09
Abstract: To provide a light emitting device using flexible glass which can resist a process temperature of not less than 500°C and to provide a manufacturing method for the same.SOLUTION: A manufacturing method for a light emitting device comprises the processes to: attach a second substrate to a support substrate using an adsorption layer; form a touch panel electrode by laying a transparent conducting layer on a surface of the second substrate; attach the second substrate to a backplane substrate which has a transistor and a light emitting element formed thereon and is provided with peeling and buffering layers; separate the first substrate from the backplane substrate in a manner that exposes the buffering layer by peeling the peeling layer therefrom; attach a flexible third substrate to the surface of the exposed buffering layer using a second adhesion layer; and separate the support substrate from the second substrate by peeling the adsorption layer from the second substrate.SELECTED DRAWING: Figure 7
Patent JP-2021062567-A (JP)
Title: Ink storage device and inkjet printer
Inventor: MIURA KOTA
IPC: B41J2/175
Filed: 2019-10-16
Abstract: To provide an ink storage device and an inkjet printer that can reduce an error amount from conventional ones in a detected residual amount of ink when the residual amount of the ink is small.SOLUTION: An ink storage device 30 comprises: an ink tank 40 that stores ink 110 to be supplied to the outside, and turns around a tank fulcrum part 44; a leaf spring 50 that energizes the ink tank 40 in a direction shown by an arrow 40b of directions of turning of the ink tank 40 around the tank fulcrum part 44; and a residual amount indication part 54 of the leaf spring 50 and a scale 62 of a front wall part 60, which detect a residual amount of the ink 110 in the ink tank 40 on the basis an amount of turning of the ink tank 40. The ink tank 40 is caused to turn in the direction shown by the arrow 40b around the tank fulcrum part 44 by energizing force of the plate spring 50 along with decrease in the residual amount of the ink 110.SELECTED DRAWING: Figure 6
Patent JP-2021063962-A (JP)
Title: Image forming apparatus
Inventor: SAKAGUCHI SHINTARO
IPC: G03G21/14
Filed: 2019-10-17
Abstract: To provide an image forming apparatus that can reduce the time during which a developing roller and a photoreceptor drum are in contact with each other.SOLUTION: A control unit 2 of an image forming apparatus 1, when performing printing on a first sheet and a second sheet subsequent thereto, and when the second sheet is conveyed at a predetermined timing after a sensor 28C behind registration detects passage of the rear end of the first sheet, if the interval between sheets is equal to or more than a predetermined threshold, after development of an image to be transferred to the first sheet is completed, locates all developing rollers 61 at separation positions, subsequently locates the developing rollers 61 used for printing on the second sheet at contact positions, and starts development of an image to be transferred to the second sheet. When performing color printing on the first sheet and performing color printing on the second sheet, the control unit 2 takes a first threshold that is equal to or more than a predetermined distance as the predetermined threshold, and when performing color printing or monochrome printing on the first sheet and performing monochrome printing on the second sheet, takes a second threshold that is smaller than the predetermined distance as the predetermined threshold.SELECTED DRAWING: Figure 1
Patent JP-2021062170-A (JP)
Title: Ultrasonic probe, ultrasonic diagnostic device and method for producing backing material
Inventor: MORITA SEIWA
IPC: A61B8/00
Filed: 2019-10-17
Abstract: To provide an ultrasonic probe that has a backing material having high thermal conductivity and also having excellent acoustic properties, an ultrasonic diagnostic device that has the backing material, and a method of making the backing material.SOLUTION: An ultrasonic probe has a piezoelectric element, and a backing material that is disposed on one direction side relative to the piezoelectric element and contains a matrix resin and thermally conductive particles. In the backing material, the ratio between a thermal conductivity in thickness direction and a thermal conductivity in horizontal direction is 3 or more, and the ratio between a sound velocity in thickness direction and a sound velocity in horizontal direction is 0.5 or more.SELECTED DRAWING: Figure 1
Patent JP-2020014257-A (JP)
Title: Vibration element, vibrator, oscillator, electronic device, and mobile unit
Inventor: YAMADA AKINORI
IPC: H03H9/19
Filed: 2019-10-25
Abstract: To provide a vibration element capable of exerting excellent vibration characteristics with low power consumption, and a vibrator, an oscillator, an electronic device, and a mobile unit having the vibration element.SOLUTION: A vibration element 2 comprises: a stem 4; a pair of vibration arms 5 and 6 extending from the stem 4; and a crystal substrate 3 having a supporting arm 71 extending from the stem 4 to a side same as the vibration arms side between the vibration arms 5 and 6. The vibration arm 5 has an arm part 51, and a hammer head 59 provided on a tip of the arm part 51. The arm part 51 has a pair of main surfaces, and a groove with a bottom surface opened to these main surfaces. Width of bank parts arranged across the groove along a width direction perpendicular to a longer direction of the vibration arm of the main surface, is 6 μm or less.SELECTED DRAWING: Figure 1