baber/WOPTO huggingface dataset:
Patent JP-2022051175-A (JP)
Title: Tuner and method for matching impedance
Inventor: IKEDA TARO
IPC: H01L21/3065
Filed: 2020-09-18
Abstract: To provide a tuner that hardly causes mechanical wear of a member and has fast impedance matching speed and an impedance matching method.SOLUTION: A tuner 60 constitutes part of an electromagnetic wave transmission path for supplying electromagnetic waves from a power source unit to a load and matches impedance on a power source side and impedance on a load side, and includes: a coaxial line 51 having a cylindrical inner conductor 53 and a cylindrical outer conductor 52 coaxially provided outside the inner conductor 53; a first dielectric constant changing material 71 provided in a space between the inner conductor 53 and the outer conductor 52 of the coaxial line 51, having an annular shape, and being capable of changing a dielectric constant; a second dielectric constant changing material 72 that is provided with an interval from the first dielectric constant changing material in a line length direction of the coaxial line, provided in a space between the inner conductor and the outer conductor of the coaxial line, having an annular shape, and being capable of changing the dielectric constant; a first power feeding unit 73 for supplying power to the first dielectric constant changing material; and a second power feeding unit 74 for supplying power to the second dielectric constant changing material.SELECTED DRAWING: Figure 4
Patent JP-2022052555-A (JP)
Title: Manufacturing method of rotor for rotary electric machine
Inventor: ADACHI TAKEHIKO
IPC: H02K15/14
Filed: 2020-09-23
Abstract: To use hydroforming to reduce unwanted deformation at a given site subject to internal pressure while ensuring the required tightening allowance between a rotor shaft and a rotor core.SOLUTION: A rotor manufacturing method for a rotary electric machine includes a step of preparing a rotor core and a hollow rotor shaft, a hardness increasing step of increasing the hardness of a predetermined portion which is a part of the rotor shaft, an arrangement step of arranging the rotor core and the rotor shaft in a manufacturing device and forming a state in which the rotor shaft is positioned radially inside the rotor core in the manufacturing device, and an integration step of fastening the rotor shaft and the rotor core by increasing the internal pressure of the hollow portion of the rotor shaft while supporting the rotor shaft and the rotor core by the manufacturing device after the arrangement step, and the hardness increasing step is performed before the integration step.SELECTED DRAWING: Figure 2
Patent JP-2022053193-A (JP)
Title: Resin composition for coating material
Inventor: MATSUMOTO KAZUAKI
IPC: C09D133/06
Filed: 2020-09-24
Abstract: To provide an aqueous resin composition for a coating material, which has good compounding stability and gives a coating film having good water whitening resistance and antifouling properties.SOLUTION: The aqueous resin composition for a coating material contains polymer particles. The polymer particles include a structural unit represented by the following general formula (1) and a structural unit derived from a polyfunctional ethylenically unsaturated monomer. (In the general formula (1), R1 represents a C1-4 alkyl group, a hydrogen atom, an alkali metal atom or ammonium.)SELECTED DRAWING: None
Patent JP-2022059497-A (JP)
Title: Search device, search method, and program
Inventor: TAKEBAYASHI RYO
IPC: G06F16/9035
Filed: 2020-10-01
Abstract: To provide a search device, a search method, and a program that change a search range on a map according to users' preferences.SOLUTION: In a map information search system 1, a search device 200 includes a communication unit 210, a control unit 220, and a storage unit 230. A search unit 223 of the control unit 220 identifies an administrative division where a user is currently located, based on positional information obtained from a user terminal 100, and obtains the user's preference score for the administrative division based on the identified administrative division and score information. The search unit 223 determines a search range according to the obtained preference score, and searches for a point of interest that meets a search condition in the search range.SELECTED DRAWING: Figure 3
Patent JP-2021065696-A (JP)
Title: Rotatable surgical instrument with bearing
Inventor: MAGNO JOEY
IPC: A61B17/16
Filed: 2020-10-02
Abstract: To provide a rotatable surgical instrument with bearings to facilitate rotation and inhibit radial and axial movement of a distal tip.SOLUTION: A rotatable surgical instrument includes an outer tubular member 106 and an inner tubular member contained at least in part within the outer tubular member 106 and configured to rotate relative to the outer tubular member 106. A distal tip 102 is coupled to and configured to rotate with the inner tubular member, the distal tip 102 forming a channel around a portion of the distal tip 102. A bearing is rotatably positioned within the channel, where the channel inhibits radial and axial movement of the bearing with respect to the distal tip 102 along a major axis of the outer tubular member 106 and inner tubular member, and where the bearing is configured to inhibit deflection of the distal tip 102 from the major axis.SELECTED DRAWING: Figure 1
Patent JP-2022060663-A (JP)
Title: Stand for antiseptic solution bottle
Inventor: EGUCHI KAIRI
IPC: A61L2/18
Filed: 2020-10-05
Abstract: To provide a stand for an antiseptic solution bottle allowing an antiseptic solution bottle to be installed without spoiling an atmosphere, even in such a fashionable space as in a hotel or a theater.SOLUTION: A stand 1 is for placing an antiseptic solution bottle 50 having a spray nozzle at a head top part 51 thereof. The stand 1 includes a cylindrical stand main body 2 having an upper wall 3U and a side wall, and being hollow inside. The upper wall 3U has an aperture 4 formed in a manner allowing an upper part of the antiseptic solution bottle 50 including the spray nozzle to protrude in an upper/outer direction of the upper wall 3U. The side wall includes: one or more placement plates 5 allowing the antiseptic solution bottle 50 to be placed; and lifting/lowering fixation means 7 allowing the placement plate 5 to move in a vertical direction in an internal space of the stand main body 2 and be fixed at a prescribed position in the vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2022061373-A (JP)
Title: Resin composition for molding
Inventor: SAKUMA YOSHIHIRO
IPC: A47G21/02
Filed: 2020-10-06
Abstract: To provide a biomass-based molded product with low environmental load which can reduce load on the environment, suppress product costs and manufacturing costs, and is safe and can be used repeatedly.SOLUTION: A resin composition for molding contains a biological calcium carbonate powder as a main component and a thermosetting resin molding material as a binder.SELECTED DRAWING: Figure 1
Patent JP-2022067326-A (JP)
Title: Manufacturing method for liquid ejection head
Inventor: FURUKAWA MASAAKI
IPC: B41J2/01
Filed: 2020-10-20
Abstract: To suppress deterioration in positional accuracy of an element substrate even if a support plate moves.SOLUTION: A manufacturing method for a liquid ejection head in which a plurality element substrates for ejecting liquid are linearly arranged on a support plate is provided, including: a first detection step in which before an element substrate to be pasted abuts on a support plate, a prescribed portion of an adjacent element substrate, which has been pasted just before, is detected; a second detection step in which after the element substrate to be pasted abuts on the support plate, a prescribed portion of the adjacent element substrate is detected; a calculation step in which a movement amount of the support plate is calculated on the basis of a relative positional relationship between the prescribed portion of the adjacent element substrate detected in the first detection step and the prescribed portion of the adjacent element substrate detected in the second detection step; and an adjustment step in which a position of the support plate with respect to the element substrate to be pasted or an element substrate to be pasted next to the element substrate is adjusted on the basis of the movement amount of the support plate.SELECTED DRAWING: Figure 7
Patent JP-2022073684-A (JP)
Title: Washer and fastening structure
Inventor: AOYANAGI HIROSHI
IPC: F16B5/02
Filed: 2020-11-02
Abstract: To suppress loosening of a fastening member.SOLUTION: In a fastening structure 10, a front-side surface 20A of a washer 20 is pressed by a nut 18, and a fastening plate 16 is held between a rear-side surface 20B of the washer 20 and a mounting plate 12. Here, a deformation recessed portion 20C is formed on an inner peripheral-side part of the rear-side surface 20B of the washer 20, the deformation recessed portion 20C is opened to an inner peripheral side of the washer 20, and a front side is elastically deformed by the nut 18 by the deformation recessed portion 20C of the washer 20. Thus loosening of the nut 18 can be suppressed by reaction force of the washer 20.SELECTED DRAWING: Figure 1
Patent JP-2021011389-A (JP)
Title: Sheet storage device and printing device
Inventor: YONEYAMA HIROMASA
IPC: B41J11/70
Filed: 2020-11-04
Abstract: To provide a sheet storage device which can surely store a sheet in a storage section regardless of the state of the sheet, and a printing device having the sheet storage device.SOLUTION: A sheet storage device includes: a storage section storing a sheet discharged from a discharge port with the use of a flexible sheet-like receptor; and a flapper which takes a first state of supporting a tip of the sheet moving down by its weight from the discharge port due to the discharge and a second state of not supporting the tip of the sheet, where when the flapper is in the first state and a storage space of the storage section is below the flapper, the sheet discharged from the discharge port is configured so that a subsequent portion of the sheet is hung down in a loop shape in the storage space while the tip is supported by the flapper.SELECTED DRAWING: Figure 17
Patent JP-2022075166-A (JP)
Title: Residential building
Inventor: SHINYA NOBUTAKA
IPC: H04R1/02
Filed: 2020-11-06
Abstract: To provide a residential building that improve the quality of images that can be viewed inside the residential building.SOLUTION: The residential building according to the present invention is a residential building having a plurality of dwelling units. At least two of the plurality of dwelling units are provided with a display device for displaying an image in a display area capable of displaying images, and the area of the display area is 40 inches or more in screen size.SELECTED DRAWING: Figure 1
Patent JP-2022076265-A (JP)
Title: Joinery
Inventor: ANAI ICHIRO
IPC: E06B1/30
Filed: 2020-11-09
Abstract: To provide joinery capable of improving fireproof performance for the joinery with a sash placed on the inner circumference of the frame placed on the inner circumference of a building opening.SOLUTION: The joinery includes: a frame body that has a resin vertical frame material 14; and a stile that has a resin stile 24. The vertical frame material 14 is provided with a reinforcing material 143, and the reinforcing material is provided with a detachment prevention metal fittings 51 as a frame side member. The stile 24 is provided with a reinforcing material, and the reinforcing material is connected to a frame side member 52 that is a detachment prevention metal fitting.SELECTED DRAWING: Figure 3
Patent JP-2021080922-A (JP)
Title: Piston pump
Inventor: WAGNER WOLFGANG
IPC: F02M59/26
Filed: 2020-11-13
Abstract: To provide a new type piston pump.SOLUTION: A piston pump (20), especially a fuel pump such as a high-pressure fuel pump of a common rail system, is equipped with a pump cylinder (21), a pump piston (22) that is movably installed in a recessed portion (23) of the pump cylinder (21) and is vertically movable in the recessed portion (23), and a leak groove (24), which is coupled to a leak line (25) for discharging a leakage of a fuel, in an area of the recessed portion (23) introduced in the pump cylinder (21). Between the pump cylinder (21) and the pump piston (22), pairing clearances of different sizes are formed at different parts (28 and 29).SELECTED DRAWING: Figure 2
Patent JP-2022078698-A (JP)
Title: Heater and method for manufacturing heater
Inventor: HAMANA Yoshiki
IPC: H05B3/10
Filed: 2020-11-13
Abstract: To provide a heater that can reduce thermal stress, and a method for manufacturing the heater.SOLUTION: A heater comprises a ceramic body and a heater pattern. The ceramic body is cylindrical and has an inner peripheral surface and an outer peripheral surface. The heater pattern is in contact with the ceramic body. The ceramic body has a pair of grooves that are located in the inner peripheral surface and the outer peripheral surface and extend in a lengthwise direction.SELECTED DRAWING: Figure 1A
Patent JP-2022079026-A (JP)
Title: Method for producing joined member
Inventor: MATSUMOTO SHINSUKE
IPC: B21D39/00
Filed: 2020-11-16
Abstract: To provide a novel method that can join a plurality of cylindrical members together with stable strength.SOLUTION: A method for producing a joined member 300 includes an insertion member insertion step for inserting two cylindrical insertion members 31,32 into two insertion holes of a side wall of a cylindrical base member 30, a core member insertion step for inserting a connection core member 33, which connects the cylindrical insertion members 31, 32, into the two cylindrical insertion members 31, 32, and a press step for pressing insertion parts 38, 39 of the cylindrical insertion members 31, 32 in the cylindrical base member 30 from both openings 36, 37 of the cylindrical base member 30.SELECTED DRAWING: Figure 3C
Patent JP-2021028174-A (JP)
Title: Laminated body
Inventor: AMANO RYOTATO
IPC: B32B27/18
Filed: 2020-11-16
Abstract: To provide a laminated body realizing excellent energy saving.SOLUTION: Provided is a laminated body characterized in that heat storage layers with different phase change temperatures are laminated by two layers or more, and a heat storage material transition prevention layer is laminated between the heat storage layers.SELECTED DRAWING: Figure 1
Patent JP-2021046548-A (JP)
Title: Stabilized polymer compositions
Inventor: LINNEA PETERSSON
IPC: C08L101/00
Filed: 2020-11-19
Abstract: To provide an antioxidant compatible excellently with a polymer matrix.SOLUTION: A polymer composition includes: a) a polymer matrix; b) a polymeric antioxidant that is compatible with the polymer matrix and has pendant phenol antioxidant moieties; and c) a mono- or oligo-functional phenol antioxidant. The invention further discloses film capacitors and power system components having such polymer compositions.SELECTED DRAWING: Figure 1
Patent JP-2022081887-A (JP)
Title: Resin composition
Inventor: HORIBE TAKAYUKI
IPC: C08K7/18
Filed: 2020-11-20
Abstract: To provide a resin composition that is excellent in tensile strength and elongation at break.SOLUTION: A resin composition contains an ethylene-methacrylate copolymer, and spherical inorganic particles or nonspherical inorganic particles. With the average particle size of the spherical inorganic particles or nonspherical inorganic particles as X μm and the content of the spherical inorganic particles or nonspherical inorganic particles as Y vol.%, all of following conditions (1)-(4) are satisfied in the case of containing the spherical inorganic particles or the following conditions (5) are satisfied in the case of containing the nonspherical inorganic particles. (1) Y>0, (2) Y≤40, (3) X≥3, (4) Y≤-(10/51) X+44.8, (5) 3≤X≤12, 20≤Y≤30.SELECTED DRAWING: None
Patent JP-2022083240-A (JP)
Title: Abnormality detection breaker, and distribution board
Inventor: OGAKI FUMITOSHI
IPC: H01H73/00
Filed: 2020-11-24
Abstract: To provide an abnormality detection breaker capable of checking the detection status of abnormal conditions at any time, and a distribution board.SOLUTION: An abnormality detection breaker 4 is connected to a power supply path C11 included in an electrical circuit C1 and includes a detection unit 41, a contact 43, an abnormality presentation unit 451, and a recording unit 44. The detection unit 41 performs a series of detection processing to detect an abnormal condition. The contact 43 is able to perform conduction and disconnection of the electrical connection between a main circuit C2 and the electrical circuit C1, and when the detection unit 41 detects an abnormal condition, disconnects the electrical connection. The abnormality presentation unit 451 presents the abnormal condition. The recording unit 44 stores the record of the abnormal conditions detected by the detection unit 41.SELECTED DRAWING: Figure 1
Patent JP-2021095565-A (JP)
Title: Resin, resist composition, and method for producing resist pattern
Inventor: KITA YUJI
IPC: C08F212/14
Filed: 2020-11-27
Abstract: To provide a resin and a resist composition capable of producing a resist pattern with good CD uniformity (CDU).SOLUTION: The resin contains a structural unit represented by formula (I) and a structural unit represented by formula (III), and the resist composition contains the resin. [X1 represents a single bond or -CO-O-*; Ar represents an optionally substituted tri- or tetravalent aromatic hydrocarbon group; R2 represents a hydrogen atom or an acid-labile group; n represents 2 or 3; X11 represents a single bond, -CO-O-* or the like; X12 represents a single bond, *-O-L11- or the like; L11 represents an alkanediyl group; and Ar11 represents an optionally substituted aromatic hydrocarbon group.]SELECTED DRAWING: None
Patent JP-2022092277-A (JP)
Title: Computer system
Inventor: SUZUKI TAKANOBU
IPC: G06F3/06
Filed: 2020-12-10
Abstract: To additionally allocate throughput as deeded while limiting throughput of a volume in a storage device.SOLUTION: In a computer system, a throughput limit notification program 501 executed in a storage device 410 performs notification to a storage management device 430 when a throughput upper limit value is set to an upper limit value 1 and throughput of a logical volume reaches the upper limit value 1. In response to this notification, a throughput upper limit value setting management program 601 executed in the storage management device 430 outputs a command for switching the throughput upper limit value from the upper limit value 1 to an upper limit value 2 to the storage device 410 to switch the throughput upper limit value.SELECTED DRAWING: Figure 5
Patent JP-2022007917-A (JP)
Title: Hamburger supply system
IPC: A47J37/06
Filed: 2020-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of being installed on a table, and supplying just-made hamburger improved in flavor while reducing adhesion of meat juice or the like coming from patty to buns. 
     SOLUTION: A hamburger supply system 1 includes: a step of putting patty P on a first plate 2 for putting the patty P of hamburger according to an order; a step of putting materials including buns B on a second plate 3 for putting at least the buns; and a step of putting materials including the patty P and the buns B on a plate of a cooker included in a cooker group 4. The cooker group 4 comprises a first cooker 41 for the patty P, and a second cooker 42 for the materials including the buns B, or comprises a cooker 140 including a blocking part 143 for blocking between a first area 141 for the patty P, and a second area 142 for the materials including the buns B. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022094578-A (JP)
Title: Electroformed grindstone
Inventor: MATSUMOTO WATARU
IPC: B24D3/02
Filed: 2020-12-15
Abstract: To provide an electroformed grindstone that can promote self-sharpening while suppressing a decrease in strength.SOLUTION: An electroformed grindstone has a grindstone part including abrasive grains and a binder for fixing the abrasive grains. The binder is composed of a Ni-Co alloy and contains a fluorine-based resin. The Co content in the binder may be 5 wt.% or more and 30.2 wt.% or less. The content of the fluorine-based resin in the binder may be 3 vol% or more and less than 40 vol%.SELECTED DRAWING: Figure 1
Patent JP-2022097174-A (JP)
Title: Control apparatus, activation method thereof, and electrical equipment
Inventor: INAGAKI YASUHIRO
IPC: G06F9/4401
Filed: 2020-12-18
Abstract: To reduce time required for activating a processor.SOLUTION: A control apparatus includes a processor, a storage unit, and first and second start units. The processor executes a control process using data stored in a main memory. The storage unit stores stored data in an encrypted state if an encryption function is enabled, and stores the stored data in the storage device in a non-encrypted state if the encryption function is disabled, the stored data including a first memory image related to the main memory after completion of an OS activation process of the processor. The first start unit is configured to activate the OS by the processor using the first memory image out of the stored data stored by the storage device if the encryption function is disabled. The second boot unit is configured to activate the OS by the processor without using the first memory image out of the stored data stored in the storage device if the encryption function is enabled.SELECTED DRAWING: Figure 2
Patent JP-2022098228-A (JP)
Title: Run-flat tire
Inventor: TSURUMI TATSUAKI
IPC: B60C11/03
Filed: 2020-12-21
Abstract: To provide a run-flat tire that can sufficiently suppress buckling that occurs during run-flat running although the tire comprises a main groove extending along a tire circumferential direction, thereby, suppressing ground contact areas of the tire from reducing so that run-flat durability can be improved.SOLUTION: At least one first main groove 341 extending continuously along a tire circumferential direction is arranged in a ground contact surface 331 of a tread 30. The first main groove 341 is surrounded by a bottom surface 36 and a first groove wall 37 and a second groove wall 38 opposing to each other in a tire width direction, which includes, between the first groove wall 37 and the second groove wall 38, a groove bottom part 82 formed at the bottom surface 36 side, and a narrow part 83, formed at an opening 81 side open to the ground contact surface 331, which is smaller in groove width than the groove bottom part 82. The narrow part 83 is formed between a first protruding part 37A formed to protrude at least from the first groove wall 37 toward the second groove wall 38 side and having a first ground contact surface 37b, and the second groove wall 38.SELECTED DRAWING: Figure 3
Patent JP-2021098020-A (JP)
Title: Lasso catheter with balloon
Inventor: GOVARI ASSAF
IPC: A61B18/14
Filed: 2020-12-22
Abstract: To provide a medical apparatus.SOLUTION: Embodiments of the present invention include a medical apparatus having an insertion tube, a flexible probe, a plurality of electrodes and a balloon. The insertion tube includes a distal end configured for insertion into a body cavity and contains a lumen passing through the insertion tube. The flexible probe is configured to be deployed from the distal end of the insertion tube and to assume an arcuate shape upon the deployment within the body cavity. The electrodes are distributed along the probe, and the balloon is configured to have a portion of the balloon surrounded by the arcuate-shaped probe and to be inflated by passage of a fluid through the lumen while the probe is deployed in the body cavity.SELECTED DRAWING: Figure 1