baber/WOPTO huggingface dataset:
Patent JP-2023055362-A (JP)
Title: Rotary tool and manufacturing method of cutting workpiece
Inventor: OGAWA HIROSHI
IPC: B23C5/10
Filed: 2021-10-06
Abstract: To improve surface roughness of a processed surface of a cutting material while reducing an amount of cutting remainders of fiber, in cutting of the cutting material including the fiber.SOLUTION: A cutting tool includes a plurality of partition parts obtained by partitioning with a plurality of forward twisted grooves and a plurality of reverse twisted grooves. The partition parts include a first partition part connected to an end surface and a second partition part separated from the end surface. A first cutting blade extends along the first partition part and the second partition part. The second cutting blade extends along the second partition part and is separated from the end surface.SELECTED DRAWING: Figure 5
Patent JP-2023056170-A (JP)
Title: Liquid printing ink, printed matter
Inventor: OKA ARINA
IPC: B41M1/30
Filed: 2021-10-07
Abstract: To provide a liquid printing ink in which the printing ink layer itself has high printing physical properties such as scratchability, adhesion, abrasion resistance, blocking resistance, and slipperiness, and is improved with biomass raw material.SOLUTION: Provided is a liquid printing ink that contains a binder resin (A) and a wax (B), where: (1) rice bran wax (B1) and carnauba wax (B2) are contained; and (2) a total amount of rice bran wax (B1) and carnauba wax (B2) is contained by 0.5 to 10.0 mass% in a total ink solid content.SELECTED DRAWING: None
Patent JP-2023056619-A (JP)
Title: Partition panel unit
Inventor: WADA KOHEI
IPC: E04B2/74
Filed: 2021-10-08
Abstract: To provide a partition panel unit which can omit or simplify relocation of a ventilation device when the partition panel unit is relocated.SOLUTION: A partition panel unit 10 is movably installed on a floor surface F of an object space which is ventilated by a ventilation device 15, extends to a ceiling C to form the object space, and includes a panel member which faces in a horizontal direction and partitions the object space from other spaces. A suction passage (a vertical suction duct 11) is formed within the panel member to send air in the object space to the ventilation device 15. The panel member includes a pair of steel panels 4, 4 which are disposed spaced apart from each other in a thickness direction. The suction passage is formed between the pair of steel panels 4, 4 so as to extend in a vertical direction from an area immediately above the floor surface to the ceiling side in a side view in which the panel member is viewed from the thickness direction.SELECTED DRAWING: Figure 1
Patent JP-2023057281-A (JP)
Title: game machine
Inventor: NAKAMURA KAZUHIRO
IPC: A63F7/02
Filed: 2021-10-11
Abstract: To improve backup stability.SOLUTION: A game machine of the present invention is equipped with a board. The board includes an input connector to which a predetermined power source voltage is input, a backup power source generation circuit for generating a backup power source on the basis of the predetermined power source voltage, a control circuit to which the backup power source is input, a first wiring pattern for connecting a terminal to which the predetermined power source voltage is input at the input connector and the backup power source generation circuit, and a second wiring pattern for connecting the backup power source generation circuit and the control circuit. The second wiring pattern is shorter than the first wiring pattern.SELECTED DRAWING: Figure 20
Patent JP-2023015967-A (JP)
Title: Stitching quality assessment for surround view systems
Inventor: REN YUZHUO
IPC: G06T3/00
Filed: 2021-10-14
Abstract: To perform stitching of multiple images into a composite representation using a set of stitching parameters determined based, at least in part, upon a subjective stitching quality assessment value.SOLUTION: A stitched image can be compared against its constituent images to obtain one or more objective quality metrics. These objective quality metrics can be fed, as input, to a trained classifier, which can infer a subjective quality assessment metric for the stitched (or otherwise composited) image. This subjective quality assessment metric can be used to adjust one or more compositing parameter values in order to provide at least a minimum subjective quality assessment value for composited images.SELECTED DRAWING: Figure 5
Patent JP-2023060629-A (JP)
Title: laser device
Inventor: TAKANO TETSUSHI
IPC: H01S5/22
Filed: 2021-10-18
Abstract: To suppress generation of aberration in a wavelength coupling beam.SOLUTION: A laser device comprises: a first mirror and a second mirror that form a resonator; a semiconductor laser element arranged between the mirrors and including a plurality of laser oscillation regions to perform laser oscillation at different wavelengths, each of the plurality of laser oscillation regions having a waveguide part for propagating laser light so that travelling axes of the laser light emitted from respective laser oscillation regions approach each other; a collimator arranged between the semiconductor laser element and the second mirror to convert the laser light into a collimated beam; and a diffraction grating arranged between the collimator and the second mirror at a position where the collimated beam crosses and diffracting the collimated beam at angles different according to wavelength to form a wavelength coupling beam, and then, emit the wavelength coupling beam in a first direction. At least a part of the second mirror is a planar mirror, and reflects the wavelength coupling beam emitted from the diffraction grating in a second direction opposite to the first direction to return it to the diffraction grating.SELECTED DRAWING: Figure 1
Patent JP-2023064241-A (JP)
Title: Storage system and data processing method in storage system
Inventor: MIZUSHIMA EIGA
IPC: G06F3/06
Filed: 2021-10-26
Abstract: To prevent read performance of a storage system from being adversely influenced when data is compressed and stored in a storage system.SOLUTION: A storage system includes an interface and a data compression system configured to compress reception data from the interface before the data is stored in a storage device. The data compression system is configured to compress the reception data using a first compression algorithm to generate first compressed data, use the number of appearances of each of predetermined code categories included in the first compressed data to estimate a decompression time when a second compression algorithm is used, select a second compression method including compression using the second compression algorithm when the decompression time is equal to or less than a threshold value, and select a first compression method that does not include the compression using the second compression algorithm when the decompression time is greater than the threshold value.SELECTED DRAWING: Figure 5
Patent JP-2022075609-A (JP)
Title: Electrode for lithium secondary battery and manufacturing method for the same
Inventor: KANG YONG HEE
IPC: H01M4/139
Filed: 2021-11-04
Abstract: To provide an electrode for a lithium secondary battery and a manufacturing method for the same.SOLUTION: An electrode for a lithium secondary battery according to an embodiment of the present invention includes a current collector formed of metal and slurry applied to a part of the current collector. The electrode includes a part where the slurry is applied in the current collector and an application part including the slurry, and a plain part including the rest part where the slurry is not applied in the current collector. The plain part includes a first plain part extending from the application part, and a second plain part formed extending from the first plain part and a tab connection part coupled to an electrode tab. The tensile strength of the first plain part is larger than the tensile strength of the tab connection part. The ratio of the tensile strength of the first plain part to the tensile strength of the part where the slurry is applied in the current collector may be 0.65 to 0.85.SELECTED DRAWING: Figure 2
Patent JP-2022009980-A (JP)
Title: Antitumor agent, antitumor effect enhancer, and antitumor kit
IPC: A61P35/00
Filed: 2021-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an antitumor agent, an antitumor kit and an antitumor effect enhancer which have a better antitumor effect than gemcitabine, an antitumor platinum complex and a combination therapy thereof. 
     SOLUTION: According to the present invention, there is provided an antitumor agent including an antitumor platinum complex and 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl)cytosine or a salt thereof. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023069823-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TANAKA MASANOBU
IPC: G03G15/20
Filed: 2021-11-08
Abstract: To provide a fixing device which prevents cracks in a heater due to heat generated by heating elements with a shorter length in a longitudinal direction when the fixing device has the heating elements different in length in the longitudinal direction from each other on both faces of a substrate,.SOLUTION: A fixing device 100 comprises a heater 600 that includes a substrate 610, is provided inside a fixing belt 650, and heats a fixing belt 650 with heating elements 623a-623d. The substrate 610 includes the heating elements 623a-623d on a front face opposite to an inner peripheral surface of the fixing belt 650 and a rear face not opposite to the inner peripheral surface. The heating elements 623a-623d are different in length in a longitudinal direction from each other. The heating element 623a with the longest length in the longitudinal direction is arranged on the front face, and the heating element 623d with the shortest length in the longitudinal direction is arranged on the rear face. A resistance value per unit length of the heating element 623d is higher than a resistance value per unit length of the heating element 623a.SELECTED DRAWING: Figure 3
Patent JP-2022087035-A (JP)
Title: Light- or heat-curable resin composition and cured resin thereof, and semiconductor package and printed circuit board including the cured resin
Inventor: TAKANO MASAOMI
IPC: C08F2/44
Filed: 2021-11-12
Abstract: To provide a light- or heat-curable resin composition that gives a cured resin suitable for a permanent insulation film, the cured resin being less prone to cracks or breaks and having reliable adhesion to a substrate and high chemical resistance while ensuring the alkali developer resistance, moisture resistance durability, and heat thermostability of a pattern part.SOLUTION: A light- or heat-curable resin composition contains, based on 100 pts.mass of an unsaturated group-containing alkali-soluble resin (A) of formula (1), an alkylene oxide-modified product of at least one acrylate selected from methacrylates or oligomers thereof (B) of 10-100 pts.mass and an epoxy group-containing compound (C) of 0.1-50 pts.mass, and a photopolymerization initiator and/or photosensitizer (D) of 0.01-10 pts.mass.SELECTED DRAWING: None
Patent JP-2023072408-A (JP)
Title: Structure and construction method of door sill, and fixing material for door sill
Inventor: NOGUCHI SHIGERU
IPC: E06B1/70
Filed: 2021-11-12
Abstract: To provide a door sill structure that can be constructed by easy work without involving fire-less work and realize a completely fire-less work of a frame.SOLUTION: A structure of door sill 25, including a door sill body 13, a door sill fixing portion 17 fixed to the bottom surface 15 of the door sill body 13, a groove 21 provided on a floor surface 19 to receive the door sill body 13, and a filler that is filled into the groove 21 with the top surface 11 of the door sill body 13 exposed, in which the door sill fixing portion 17 includes a base 37 fixed to the bottom surface 15, a wing portion 39 extending from the base 37, a fixing hole 43 drilled behind a tip 41 of the wing portion 39, and bending guide portions 45 formed on both sides of the wing portion 39 with the fixing hole 43 sandwiched therebetween, and the door sill fixing portion 17 is fixed to the bottom 33 at the positions of the bending guide portions 45 by entering the bottom 33 of a fastening member 51 inserted into the fixing hole 43.SELECTED DRAWING: Figure 1
Patent JP-2023073851-A (JP)
Title: Wastewater treatment apparatus and wastewater treatment method
Inventor: ZHANG LIANG
IPC: C02F3/12
Filed: 2021-11-16
Abstract: To provide a wastewater treatment apparatus 10 that allows long-term and continuous use of a membrane separation apparatus 12.SOLUTION: A wastewater treatment apparatus 10, in which activated sludge performs wastewater treatment, includes a membrane separator 12 for separating treated water and activated sludge after wastewater treatment is performed, an air diffuser 13 for aerating coarse air bubbles of 100 μm or more in diameter to the membrane separator 12, and a micro bubble generator 14 for aerating fine air bubbles of less than 100 μm in diameter to the membrane separator 12. The bubbles that are aerated to the membrane separator 12 are a mixture of coarse bubbles aerated by the diffuser 13 and fine bubbles aerated by the micro bubble generator 14.SELECTED DRAWING: Figure 1
Patent JP-2022033796-A (JP)
Title: System for medical premonitory event estimation, and external medical device comprising the system
IPC: G06F16/906
Filed: 2021-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a system for medical premonitory event estimation, and an external medical device. 
     SOLUTION: A method includes one or more processors to perform operations. The operations include: acquiring a first set of physiological information of a subject, and a second set of physiological information of the subject received during a second period of time; calculating first and second risk scores associated with estimating a risk of a potential cardiac arrhythmia event for the subject based on applying the first and second sets of physiological information to one or more machine learning classifier models; providing at least the first and second risk scores associated with the potential cardiac arrhythmia event as a time changing series of risk scores; and classifying the first and second risk scores associated with estimating the risk of the potential cardiac arrhythmia event for the subject based on one or more thresholds. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022084019-A (JP)
Title: Enantioselective alkenylation of aldehydes
Inventor: KYLE D BAUCOM
IPC: C07C67/293
Filed: 2021-11-25
Abstract: To provide enantioselective alkenylation of aldehydes.SOLUTION: A method for enantioselective alkenylation of aldehydes comprises: a) reacting a compound 1 with an alkenyl boron compound and a catalyst in the presence of a base and optionally with a solvent; and b) reacting the product mixture with an oxidizing agent to oxidize the phosphine moieties in the phosphine to phosphine oxides to produce an oxidized phosphine.SELECTED DRAWING: None
Patent JP-2023078745-A (JP)
Title: Repair method
Inventor: TAKITA YUKIYA
IPC: E04G23/02
Filed: 2021-11-26
Abstract: To provide a repair method having high aesthetic appearance on an aggregate-containing decorative surface.SOLUTION: A repair method of an aggregate-containing decorative surface includes the steps of: applying a first clear coat material having a thixotropic index value (TI value) of 1.5 or more to the decorative surface and forming an adjustment layer; and applying a second clear coat material thereto and forming a design layer, wherein a 60-degree specular gloss of the design layer is 25 or less.SELECTED DRAWING: None
Patent JP-2023079033-A (JP)
Title: Film deposition apparatus, film thickness measuring method, and manufacturing method for electronic device
Inventor: OGATA TOSHIHIRO
IPC: H01L21/683
Filed: 2021-11-26
Abstract: To prevent an apparatus for measuring the film thickness of a substrate from increasing in size.SOLUTION: A film deposition apparatus deposits a film on a substrate. A measuring head measures the thickness of the film deposited on the substrate. Moving means moves the measuring head.SELECTED DRAWING: Figure 2
Patent JP-2023081787-A (JP)
Title: Monitoring device and program
Inventor: FURUYA KAZUHIKO
IPC: G01R31/52
Filed: 2021-12-01
Abstract: To provide a monitoring device and a program that can monitor ground-fault current.SOLUTION: A monitoring device for monitoring the state of a wiring system is provided. The monitoring device includes an obtaining unit, a calculation unit, and a generation unit. The obtaining unit is configured so as to be able to obtain a zero-phase-sequence voltage value of the wiring system. The calculation unit is configured so as to be able to calculate a ground-fault current value according to the zero-phase-sequence voltage value and the structure of the wiring system. The generation unit is configured so as to be able to generate notification information according to the ground-fault current value.SELECTED DRAWING: Figure 1
Patent JP-2022091734-A (JP)
Title: Coaxial gear device
Inventor: MARTIN KIMMELMANN
IPC: F16H1/32
Filed: 2021-12-08
Abstract: To provide a coaxial gear device capable of realizing high torque transmission ratio, compact structure, high rigidity, and low wear.SOLUTION: A coaxial gear device (1) includes: a tooth system (5) axially oriented with respect to a rotating shaft (3); a tooth carrier (7) having guide ways (9) axially oriented; tooth pins (11) received in the guide ways (9) so as to be engaged with the tooth system (5); and a cam disc (15) rotatable about the rotating shaft (3) to axially drive the tooth pins (11). The tooth pins (11) are respectively disposed in the guide ways (9) in an axially displaceable manner in respective longitudinal axial directions in the guide ways (9), bearing members (17) are disposed between the cam disc (15) and the tooth pins (11) to axially drive the tooth pins (11), and on a side facing the tooth pins, the bearing members (17) have projecting portions formed at least partially as spherical caps for bearing the respective tooth pins.SELECTED DRAWING: Figure 1
Patent JP-2023086388-A (JP)
Title: X-ray ct apparatus, medical image processing method, and program
Inventor: ONISHI RISA
IPC: A61B6/03
Filed: 2021-12-10
Abstract: To provide a user with information for specifying a factor for inhibiting arrival of a contrast medium.SOLUTION: An X-ray CT apparatus according to an embodiment includes a position reception unit, a scan control unit, a reconfiguration processing unit, a reception unit, a calculation unit, and a determination unit. The position reception unit receives information on a first scan position on a subject. The scan control unit causes prep-scanning of the subject to which a contrast medium is administered to be executed at the first scan position. The reconfiguration processing unit generates a first reconfiguration image on the basis of the data acquired by the prep-scanning. The reception unit receives settings of an attention region on the first reconfiguration image. The calculation unit calculates a feature amount in the attention region. The determination unit determines execution necessity of scanning at a second scan position different from the first scan position on the basis of the feature amount in the attention region.SELECTED DRAWING: Figure 1
Patent JP-2022027909-A (JP)
Title: Game machine
IPC: A63F5/04
Filed: 2021-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can preferably reduce a processing load on control means. 
     SOLUTION: There is a bell role as a role selected in lottery processing. The bell role is a role in which winning occurs when reels are stopped in a corresponding stop order. Then, when a bell winning occurs, put-out of medals is executed. In a bonus AT state and a normal AT state, a stop order corresponding to winning of the bell role is notified, when the bell role is won. A notification control of the stop order is executed on a sub side MPU 82. At this time, a shift setting to the normal AT state and a finish setting are executed on the sub side MPU 82, whereas a shift setting to the bonus AT state and a finish setting are executed on a main side MPU 72. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023090072-A (JP)
Title: electric work machine
Inventor: ICHIOKA YUSUKE
IPC: H02K21/16
Filed: 2021-12-17
Abstract: To provide an electric work machine having a resin mold part which is appropriately designed.SOLUTION: An electric work machine includes a brushless motor having a stator and a rotor rotatable to the stator, a sensor substrate which is arranged opposite to an axial direction of a rotation shaft of the rotor with respect to the rotor and the stator, and has a sensor for detecting a position in the rotor rotation direction on an opposite surface of the rotor and the stator, a resin mold part covering the opposite surface of the sensor substrate, and an output part for being directly or indirectly driven by the rotor, wherein the resin mold part has a recess at a position corresponding to the stator.SELECTED DRAWING: Figure 6
Patent JP-2023095444-A (JP)
Title: game machine
Inventor: SANO SHOICHI
IPC: A63F5/04
Filed: 2021-12-24
Abstract: To provide a game that a player does not get tired of due to the diversity in preferential settings based on the number of putout balls.SOLUTION: It is formed so that a first preferential setting related to control from a first normal state to a special state and a second preferential setting related to control from a special state that can be enjoyed after the first normal state is controlled to the special state to a first specific state may be determined independently or in duplicate, on the basis of a game result related to putout balls during a specific period.SELECTED DRAWING: Figure 17
Patent JP-2022113121-A (JP)
Title: Noise source identification device and noise source identification method
Inventor: SANO HIROYASU
IPC: G01R29/08
Filed: 2021-12-27
Abstract: To allow determination of the noise magnitude radiated from each noise source by asynchronously performing measurement of the near field noise and measurement of the far field noise and identifying a plurality of noise sources.SOLUTION: By an identification processing unit 14, a near field noise waveform acquired from a near field noise input part 11 is used to generate a basic waveform corresponding to each power source IC, and a far field noise waveform of a power source unit provided with each power source IC obtained from a far field noise input part 13 is compared with the basic waveform to identify the power source IC serving as a noise source and obtain the magnitude of radiation noise radiated from each power source IC.SELECTED DRAWING: Figure 1
Patent JP-2023097159-A (JP)
Title: Vibration-proof device
Inventor: ICHIHARA HIROKI
IPC: F16F15/08
Filed: 2021-12-27
Abstract: To provide a vibration-proof device capable of increasing heat insulation performance.SOLUTION: When a first member 11 is inserted into each of a first insertion hole 21a of a stopper 20 made of an elastic body and a second insertion hole 31b of a heat insulation cover 30, the stopper 20 is disposed in a side of a mount edge 14d of a second member 15, and the heat insulation cover 30 overlaps with one portion of the side of the mount edge 14d of the stopper 20. Heat from a side of a mated member 2 to a vibration-proof substrate 18 can be insulated easily due to the overlapping portion, thus increasing heat insulation performance. Further, an inner peripheral surface of the second insertion hole 31b of the heat insulation cover 30 is elastically fitted to an outer peripheral surface of the first member 11, thus preventing the heat insulation cover 30 and the stopper 20 from being easily omitted from the first member 11.SELECTED DRAWING: Figure 3