baber/WOPTO huggingface dataset:
Patent JP-2023113438-A (JP)
Title: electric work vehicle
Inventor: AOKI KEITA
IPC: H02J7/04
Filed: 2022-02-03
Abstract: To solve the problem in which: it has been demanded that a battery can be charged to such a state as to drive an electric motor even if a concerned work vehicle remains unused for a long period of time.SOLUTION: An electric work vehicle comprises: an electric motor M that can drive a vehicle body to make the vehicle body travel; a first battery 4 that supplies a driving power to the electric motor M and that can be charged by an external power feeding device KD; a second battery 41 that supplies a power to electric and electronic parts mounted on the vehicle body and that can be charged; a voltage converter 42 that can supply a power while adjusting a voltage value between the first battery 4 and the second battery 41; and a control device 43 supplied with the power from the second battery 41 and that controls a charging state by the power feeding device KD while controlling actuation of the voltage converter 42. The control device 43 repeatedly executes an interval charging process of controlling the actuation of the voltage converter 42 so as to charge the second battery 41 with the power from the first battery 4, every setting period.SELECTED DRAWING: Figure 4
Patent JP-2023114056-A (JP)
Title: Treatment device
Inventor: UCHIDA TAKAYUKI
IPC: A61M1/00
Filed: 2022-02-04
Abstract: To provide a treatment device that does not need to be inserted into the vicinity of the brain and also can be reduced in its diameter.SOLUTION: A treatment device 10 includes a long pipe 20 that can be inserted into subarachnoid space and has a lumen 21, and a gas release part 25 provided at the pipe 20. The gas release part 25 releases, into cerebrospinal fluid, a gas supplied through the lumen 21, in a state where the pipe 20 is inserted into the subarachnoid space. The gas release part 25 includes a plurality of hollow fibers 40 in communication with the lumen 21 of the pipe 20. The hollow fibers 40 each include a plurality of pores 42. From the pores 42, a gas is released in bubble form into the cerebrospinal fluid.SELECTED DRAWING: Figure 1
Patent JP-2023114579-A (JP)
Title: Fryer and production method of rice cracker
Inventor: ARAI SHINJI
IPC: A47J37/12
Filed: 2022-02-07
Abstract: To provide a fryer capable of vertically moving a container in an oil tank without depending on a prime mover for driving a container support part.SOLUTION: A fryer comprises: a first lifting device 40 for lifting a container 30 including a container body having a plurality of through-holes in at least a part thereof and an openable/closable lid, with it supported by ends 45A of a pair of rod-like container support parts 45, and disposing the container at a position where the container enters an oil tank 20 and a discharge position away from the position; and a second lifting device 50 for vertically moving the container 30 by a slider of a reciprocating slider crank mechanism 53, with the container 30 put in the oil tank 20. The first lifting device 40 includes a clutch 44 for transmitting and cutting off power from a driving shaft 42 on a first prime mover 41 side to a driven shaft 43 to which the container support parts 45 are fixed, and the second lifting device 50 vertically moves the container 30 in a state where the power transmission from the drive shaft 42 to the driven shaft 43 is cut off by the clutch 44.SELECTED DRAWING: Figure 3
Patent JP-2023117908-A (JP)
Title: Grinding method for work-piece
Inventor: SUZUKI KEIICHI
IPC: B24B7/00
Filed: 2022-02-14
Abstract: To provide a grinding method for a work-piece that can reduce variation in surface roughness of the work-piece.SOLUTION: A grinding method for a work-piece includes: a holding step of holding the work-piece on a holding surface of a chuck table; a first positioning step of adjusting a positional relation between the chuck table and a first grinding wheel; a first grinding step of grinding the work-piece with a first grinding stone of the first grinding wheel in contact with the work-piece; a second positioning step of adjusting a positional relation between the chuck table and a second grinding wheel; and a second grinding step of grinding an outer periphery part of the work-piece with a second grinding stone of the second grinding wheel in contact with the work-piece.SELECTED DRAWING: Figure 1
Patent JP-2023119072-A (JP)
Title: Device
Inventor: UEKI Tomoko
IPC: G01D11/24
Filed: 2022-02-16
Abstract: To provide a device with which it is possible to visually recognize analog values even after a light-shielding object such as a magnetic sensor device is attached.SOLUTION: A device according to the present disclosure comprises: a housing; a display part for displaying an analog value, that includes a nameplate provided within the housing, on which a numeric value and/or graduation is written, an indicator needle that points to the numeric value and/or graduation, and a transparent board that covers the nameplate and the indicator needle; a light-shielding substance which is disposed on the transparent board so as to shield a section of the nameplate; and a transmission part that has an inclined section so that the indication of the nameplate whose visibility is obstructed by the light-shielding substance becomes visually recognizable from the front by using refraction of light.SELECTED DRAWING: Figure 6
Patent JP-2023124201-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: GOMI HIDEHITO
IPC: G06F21/33
Filed: 2022-02-25
Abstract: To provide portable and verifiable certificates with authentication information.SOLUTION: An information processing device, which is an information processing device as a certificate issuer, includes: an authentication processing unit configured to perform authentication on a user; an issuance unit configured to issue a portable and verifiable certificate with authentication information that stores certificate information regarding user attributes and authority and authentication information indicating an authentication method performed for the user; and a provision unit configured to provide the user with the portable and verifiable certificate with authentication information.SELECTED DRAWING: Figure 1
Patent JP-2023124314-A (JP)
Title: Article management device, article management system, and article management method
Inventor: MATSUMOTO SHIGEO
IPC: E05B19/00
Filed: 2022-02-25
Abstract: To manage an article connected to a holder in a state of maintaining high fraudulence preventing performance.SOLUTION: An article management device includes: a storage unit configured to store a holder connected to an article; an imaging unit configured to image a specific article connected to a specific holder; and a control unit configured to perform control such that imaging data of the specific article obtained by the imaging unit is stored in the storage unit.SELECTED DRAWING: Figure 2
Patent JP-2022075700-A (JP)
Title: Thermosetting resin composition for light reflection, optical semiconductor element mounting substrate and method for producing the same, and optical semiconductor device
IPC: H01L33/60
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting resin composition for light reflection that forms a cured product having excellent thermal discoloration resistance and mechanical properties, and improved durability, an optical semiconductor element mounting substrate comprising the same and a method for producing the same, and an optical semiconductor device. 
     SOLUTION: A thermosetting resin composition for light reflection contains epoxy resin, a curing agent, an inorganic filler, a white pigment and a thermally conductive filler, the thermally conductive filler having a particle size larger than that of the white pigment. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023124722-A (JP)
Title: Content transmission signal generation apparatus, ofdm frame generation apparatus, and program
Inventor: NAGATA HIROYASU
IPC: H04N21/236
Filed: 2022-02-25
Abstract: To improve transmission efficiency of content data.SOLUTION: A content transmission signal generation apparatus 100 includes: a TLV unit 106 which generates a TLV packet; an OFDM frame configuration information generation unit 107 which generates FEC block byte offset information, TLV storage byte offset information, and LLch offset information; a synchronization control packet configuration unit 103 which generates a synchronization control packet including the FEC block byte offset information; a byte offset addition unit 108 which adds the TLV storage byte offset information to a hierarchical data TLV packet to generate a hierarchical data packet; an LLch offset addition unit 109 which adds the LLch offset information to an LLch data TLV packet to generate an LLch data packet; and an insertion unit 111 which inserts sequence number to the synchronization control packet, the hierarchical data packet, and the LLch data packet, to generate a content transmission signal.SELECTED DRAWING: Figure 2
Patent JP-2023125582-A (JP)
Title: Curable composition, self-healing material and cured product
Inventor: IKARI YOSHIHIRO
IPC: C08F220/26
Filed: 2022-02-28
Abstract: To provide a self-healing curable material free of sulfur atoms.SOLUTION: A curable composition according to one embodiment of the present invention includes (A) a monofunctional vinyl monomer, (B) a polyfunctional vinyl monomer including two or more vinyl groups and a boronic ester group or a borinic ester group in one molecule, and (C) a polymerization initiator.SELECTED DRAWING: None
Patent JP-2023125670-A (JP)
Title: Cleaner head and dust removing device
Inventor: UZAWA HIROSHI
IPC: B08B5/00
Filed: 2022-02-28
Abstract: To provide a cleaner head which can remove dust without bringing a base material corresponding surface into contact therewith even if a film material is extremely thin.SOLUTION: Simple plates 20 and 20 for suction slit formation composed of porous ceramic are provided, and an air layer A0 having minute thickness ε is formed.SELECTED DRAWING: Figure 2
Patent JP-2023127103-A (JP)
Title: Lighting device, illumination instrument and illumination control system
Inventor: SUZUKI HIROSHI
IPC: H05B45/36
Filed: 2022-03-01
Abstract: To provide a lighting device capable of reducing flickering of a light source, an illumination instrument and an illumination control system.SOLUTION: A lighting device according to the present disclosure comprises: a switching element which is connected in series with a light source; a power supply circuit for turning on the light source by supplying power to both ends of a series circuit including the light source and the switching element; and a control circuit for changing impedance of the switching element in such a manner that a light source current is matched with a predetermined target value while performing constant voltage feedback control on the power supply circuit in a ripple suppressed mode, and for performing constant current feedback control on the power supply circuit in such a manner that the light source current is matched with a predetermined target value while fixing the impedance of the switching element in a ripple non-suppressed mode. In a predetermined period after the ripple suppressed mode and the ripple non-suppressed mode are switched, the control circuit makes a feedback cycle of the power supply circuit shorter than the other period.SELECTED DRAWING: Figure 1
Patent JP-2023127803-A (JP)
Title: stator
Inventor: KURONO YOSUKE
IPC: H02K3/34
Filed: 2022-03-02
Abstract: To provide a stator in which the insulating property of a coil is ensured.SOLUTION: A stator includes an annular stator core, a plurality of coils that are arranged at a prescribed interval in the circumferential direction of the stator core and that extend from the stator core, and an annular resin member with which ends of the coils are covered. The resin member includes a plurality of projections with which the ends are covered respectively, and recesses that are located between the adjacent ends in the circumferential direction, and are recessed from the projections. A groove is formed in each of the recesses.SELECTED DRAWING: Figure 5
Patent JP-2023129903-A (JP)
Title: Resin particle and method for manufacturing the same, toner, toner storage unit, and image forming apparatus
Inventor: NAGATOMO NOBUYASU
IPC: G03G9/087
Filed: 2022-03-07
Abstract: To provide a resin particle that has reduced the load on the environment and is excellent in low temperature fixability and filming resistance despite the use of a biomass-derived resin.SOLUTION: A resin particle contains at least a binder resin. The binder resin contains a biomass-derived resin and polyethylene terephthalate or polybutylene terephthalate. The content A of a biomass-derived component and the content B of the polyethylene terephthalate or polybutylene terephthalate in the biomass-derived resin satisfy A>B. The resin particle has a core-shell structure composed of a shell layer and a core layer. The average thickness of the shell layer is 100nm-500nm.SELECTED DRAWING: Figure 6
Patent JP-2023132429-A (JP)
Title: Substrate processing method and radiation-sensitive resin composition
Inventor: HANEE TAKUMA
IPC: G03F7/40
Filed: 2022-03-11
Abstract: To provide a substrate processing method which enables stable processing of a three-dimensional structure with high accuracy, and a radiation-sensitive resin composition which exhibits high crack resistance while suppressing lowering of etching resistance.SOLUTION: A substrate processing method includes: a step of coating a radiation-sensitive resin composition containing a polymer having a weight average molecular weight of 20,000 or more and 100,000 or less, a radiation-sensitive acid generator, and a solvent onto a multilayer film of a substrate, and forming a resist film having a film thickness of 10 μm or more and 30 μm or less; a step of exposing the resist film with light, developing the resist film, and forming a resist pattern; a step of etching the multilayer film using the resist pattern as a mask; and a step of repeating more than one trimming the resist pattern so that the resist pattern is reduced when being viewed in a direction perpendicular to the main surface of the substrate, and etching the multilayer film using the trimmed resist pattern as the mask.SELECTED DRAWING: None
Patent JP-2023135465-A (JP)
Title: Heat exchange device for powder/grain material, and coke manufacturing method
Inventor: ARAKAWA SHINJI
IPC: C10B39/02
Filed: 2022-03-15
Abstract: To provide a heat exchange device for a powder/grain material that has a simple facility structure, and is capable of effectively exchanging heat with an outside of a tube even when an amount of the powder/grain material moving inside the tube is large and effectively cooling the powder/grain material, and a coke manufacturing method.SOLUTION: A heat exchange device 10 for a powder/grain material performs heat exchange of a powder/grain material P that moves inside a tube body 21 in an extending direction of the tube body in a state of being filled inside the tube body 21 with an outside of the tube body 21. The heat exchange device 10 comprises either an inner surface protrusion 23 provided on an inner wall surface 21d of the tube body 21 and protruding toward an inside of the tube body 21 or an inner tube member 24 provided inside the tube body 21 and having a portion where a cross-sectional area (a) of a cross section perpendicular to an extending direction of the tube body 21 extends toward a traveling direction of the powder/grain material P, or both the inner surface protrusion 23 and the inner tube member 24.SELECTED DRAWING: Figure 2
Patent JP-2023136868-A (JP)
Title: Installation structure of door rail
Inventor: HAZAMA SHINYA
IPC: B60J5/06
Filed: 2022-03-17
Abstract: To provide an installation structure of a door rail capable of reducing noise caused in response to slide door opening/closing while securing easiness of installation of the door rail.SOLUTION: An installation structure A10 has a vehicle body member 10, an installation member 20, and a door rail 30. The installation member 20 has a first face 21 opposed to the vehicle body member 10 and a second face facing the opposite side to the first face 21. Two insertion holes 11 penetrating in a normal direction of the first face 21 are arranged in the vehicle body member 10. The installation member 20 has two first support parts 23 individually opposed to the two insertion holes 11 and supporting the door rail 30. A plurality of recessed parts 25 recessed from either of the first face 21 or the second face are arranged in the installation member 20. At least either of the plurality of recessed parts 25 is positioned between the two first support parts 23.SELECTED DRAWING: Figure 1
Patent JP-2023136924-A (JP)
Title: Game system, computer program used for the same, and control method
Inventor: CHIBA SHIGERU
IPC: G06Q30/0251
Filed: 2022-03-17
Abstract: To provide a game system capable of utilizing a game screen generated by each player's play as an advertising material.SOLUTION: A game machine (game system) 3 is connected via a network NT to an advertisement distribution system 30 that distributes advertisements to a plurality of advertisement display devices 4 and provides each player with a game that progresses through a series of game screens 50 in response to play situations caused in accordance with a playing action of each player. In addition, the game machine 3 determines a specific game screen 50 that satisfies advertising conditions among the series of game screens 50 during play by each player, generates display data DD for displaying the specific game screen 50, and transmits the generated display data DD to the advertisement distribution system 30 so that a game advertisement 60 including the specific game screen 50 as an advertisement material is distributed as an advertisement.SELECTED DRAWING: Figure 3
Patent JP-2023137097-A (JP)
Title: Thermosetting coating composition, substrate with cured coating layer, and method for producing the same
Inventor: NAKATANI KEISUKE
IPC: C09D161/20
Filed: 2022-03-17
Abstract: To provide a thermosetting coating composition that can form a cured coating layer with excellent transparency, substrate adhesion, long-term hydrophilicity, and long-term condensation resistance.SOLUTION: A thermosetting coating composition includes (A) amino resin and (B) colloidal silicas. The content of (A) amino resin is 45 pts.mass or more and 100 pts.mass or less relative to 100 pts.mass of the solid content of the resin component. The content of the (B) colloidal silicas is 150 pts.mass or more relative to 100 pts.mass of the solid content of the resin component.SELECTED DRAWING: None
Patent JP-2023141184-A (JP)
Title: Curable resin composition, prepreg, laminate, printed wiring board, and composite material
Inventor: YAMAMOTO HISANAO
IPC: C08F290/06
Filed: 2022-03-23
Abstract: To provide a curable resin composition which enables production of a uniform cured product, satisfies all of a sufficient glass transition temperature (Tg) of the cured product, low dielectric characteristics, and a low linear expansion coefficient, and has good moldability.SOLUTION: A curable resin composition contains (A) modified polyphenylene ether having a silyl group-containing group, (B) a styrenic elastomer, (C) a crosslinking auxiliary which is represented by the following formula (18) and is an aromatic vinyl compound having the number of vinyl groups in the molecule of 3 or less, (D) a liquid elastomer, and (E) a vinyl group-containing silane-based compound represented by the following formula (19). In the formula (18), R37 to R42, and n are defined in the specifications.SELECTED DRAWING: None
Patent JP-2023142678-A (JP)
Title: Coagulator and method for coagulation
Inventor: ENDO MITSUKI
IPC: B01D21/30
Filed: 2022-03-25
Abstract: To provide a coagulator which has an optical measurement device, can reduce installation space of whole device, and does not require additional facility for discarding foul water after measurement.SOLUTION: A coagulator comprises: a coagulation agitation machine 41 for coagulation processing first foul water including a suspended solid; and a measurement system 60 for acquiring an optical measurement value of second foul water including the suspended solid. The measurement system 60 comprises: an agitation machine 61 for agitating the second foul water into which a coagulation agent is injected; an optical measurement device 3 for acquiring an optical measurement value of the agitated second foul water; and a drain pipe 70 for discharging the second foul water from the optical measurement device 3. The agitation machine 61 and the optical measurement device 3 are provided on an upper part of the coagulation agitation machine 41, and an outlet 70a of the drain pipe 70 is in the coagulation agitation machine 41, and the second foul water discharged from the drain pipe 70 flows into the coagulation agitation machine 41.SELECTED DRAWING: Figure 3
Patent JP-2023145840-A (JP)
Title: Program, information processing apparatus, information processing method, and information processing system
Inventor: TAKAHASHI HIDEKAZU
IPC: G16H30/20
Filed: 2022-03-29
Abstract: To prevent missing an analysis result obtained by computer processing on a medical image.SOLUTION: An information processing apparatus acquires a first analysis result obtained by computer processing on a current image (a first medical image) of a patient (step S13), acquires a second analysis result obtained by computer processing on a past image (a second medical image) of the same patient as the current image (step S14), compares the first analysis result and the second analysis result (step S15), and in a case in which there is a difference (step S16; YES), outputs in a manner different from a case in which there is no difference (step S17).SELECTED DRAWING: Figure 7
Patent JP-2023146459-A (JP)
Title: Money handling method and money handling system
Inventor: HOTTA RISA
IPC: G07D11/20
Filed: 2022-03-29
Abstract: To suppress overlapping of processing when a money handling device is refilled.SOLUTION: A money handling method includes: dispensing, by a money handling device 1001, money 1004 stored in a storage unit 1003 in response to a request by a user; refilling, by a second device 1002, the storage unit with money if a predetermined condition is satisfied; suspending the refill by the second device if the money handling device is used by the user at the time of the start of refill by the second device; and performing, by the second device, the suspended refill after the end of use of the money handling device by the user.SELECTED DRAWING: Figure 10
Patent JP-2023106271-A (JP)
Title: Cutting system
Inventor: YOKOYAMA YASUHARU
IPC: A61B17/15
Filed: 2022-03-29
Abstract: To provide a cutting system capable of highly accurately and quickly processing a block body into a triangular or wedge shape without performing a scribing operation on a block body.SOLUTION: A cutting system comprises a gripping device 1 for gripping a block body 4, a cradle 24 including a processing blade 2, and a guide mechanism 3 for movably holding the gripping device 1 with respect to the cradle 24. The gripping device 1 includes a bottom part 9 having a bottom surface 9a in contact with a first surface 5 of the block body 4, a first reference member 10 having a first reference surface 10a in contact with a second surface 6 of the block body 4, a second reference member 11 having a second reference surface 11a in contact with a third surface 7 of the block body 4 or a point on the third surface 7, and a shaft member 12, serving as a rotation support for rotatably supporting the first reference surface 10a, with an axis extending perpendicularly to the bottom surface 9a used as a rotation center.SELECTED DRAWING: Figure 7