baber/WOPTO huggingface dataset:
Patent JP-2023019611-A (JP)
Title: Substrate for semiconductor device and method for manufacturing the same
Inventor: HAGIMOTO KAZUNORI
IPC: H01L21/263
Filed: 2021-07-29
Abstract: To provide a substrate for a semiconductor device that can impart good electrical characteristics to the device, and a simple manufacturing method for such the substrate.SOLUTION: A substrate for a semiconductor device includes a high-resistivity silicon single-crystal substrate with a resistivity of 100 Ω cm or higher, a first buffer layer consisting of an AlN layer formed on the high-resistivity silicon single-crystal substrate, and a nitride semiconductor layer provided on the first buffer layer, and there is no low-resistivity portion on the surface of the high-resistivity silicon single-crystal substrate whose resistivity is relatively lower than that of the entire substrate.SELECTED DRAWING: Figure 1
Patent JP-2023020137-A (JP)
Title: Fitting structure of weather strip for automobile
Inventor: UEDA JUMPEI
IPC: B60J10/30
Filed: 2021-07-30
Abstract: To provide a fitting structure of a weather strip for an automobile, that is capable of maintaining a proper fitting state of a weather strip by restricting excessive deformation of a seal fitting part in a fitting plate.SOLUTION: In a fitting structure of a weather strip for an automobile, a vehicle body abutting part 33 capable of abutting on a step part 25 (step part inclined surface 250) of a front fender 2 is provided at an outer end 322 in a vehicle body width direction of a seal fitting part 32 corresponding to a free end, in a fitting plate 3 supported and fixed in a cantilever state on the vehicle body (the front fender 2) using a mounting base 31.SELECTED DRAWING: Figure 2
Patent JP-2022027715-A (JP)
Title: Plasma-assisted etching of metal oxide
Inventor: Yang jian xun
IPC: H01L21/3065
Filed: 2021-07-30
Abstract: To provide a method and a system of plasma-assisted etching of a metal oxide.SOLUTION: A method of plasma-assisted etching of a metal oxide includes the steps of modifying the surface of the metal oxide with first gas, removing the top of the metal oxide by ligand exchange reaction, and cleaning the surface of the metal oxide with second gas.SELECTED DRAWING: Figure 1
Patent JP-2023020577-A (JP)
Title: masking device
Inventor: TSUJI NOBUAKI
IPC: G10L19/00
Filed: 2021-07-30
Abstract: To provide a masking device that generates and reproduces a masking sound that responds to utterance of a person in real time.SOLUTION: A masking device 1 includes: a detection unit 111 that detects a sound signal indicating a sound from an output signal output from a microphone; an analysis unit 112 that analyzes the sound signal to generate feature data indicating features of the sound; and a generation unit 114 that based on the feature data, generates masking data indicating a music that masks the sound.SELECTED DRAWING: Figure 4
Patent JP-2022189676-A (JP)
Title: Housing of energy storage battery, energy storage battery, and energy storage system
Inventor: GAO YUNHUI
IPC: H01M50/233
Filed: 2021-08-02
Abstract: To disclose a housing of an energy storage battery, the energy storage battery, and an energy storage system in a technical field of electronic products.SOLUTION: A housing of an energy storage battery includes a groove which is formed recessed on a side wall, a part of the housing. A communication wiring slot for connecting with a battery management system disposed within the housing is provided on an inner wall of the groove. The groove is used for providing a hand-held space and housing a communication connection terminal inserted into the communication wiring slot. In the embodiment, space occupancy by the energy storage battery can be effectively reduced, waterproof effect is achieved for the communication wiring slot and the communication connection terminal inserted into the communication wiring slot, and transport of the energy storage battery becomes easier.SELECTED DRAWING: Figure 1
Patent JP-2021170409-A (JP)
Title: Label data processing method, apparatus therefor, device, and recording medium
Inventor: QUAN WEILONG
IPC: G06F16/9035
Filed: 2021-08-02
Abstract: To provide a label data processing method, an apparatus therefor, a device, and a recording medium which can reduce a storage space of label data in a field of big data technologies.SOLUTION: A method includes the steps of: determining a current user segment number based o a current user identification information; determining a current user bucket number based on the current user segment number; storing current user label data in a data bucket associated with the current user bucket number; and collectively storing the user label data in the data bucket as bit map data.SELECTED DRAWING: Figure 1a
Patent JP-2021178979-A (JP)
Title: Adhesive film
Inventor: NAGAKURA TAKESHI
IPC: C09J133/14
Filed: 2021-08-03
Abstract: To provide an adhesive film which has excellent adhesive performance and antistatic performance and is also excellent in low contamination properties.SOLUTION: The adhesive film is formed by laminating an adhesive layer obtained by crosslinking an adhesive composition containing: an acrylic polymer being a copolymer obtained by copolymerizing (a1) a (meth)acrylate monomer having a C1-C4 alkyl group, (a2) a (meth)acrylate monomer having a C5-C18 alkyl group, (B) a copolymerizable vinyl monomer containing a hydroxyl group and/or a carboxyl group, and (C) a polyalkylene glycol mono(meth)acrylate monomer; (D) an antistatic agent containing an ionic compound which comprises a borate anion having a pentafluorophenyl group (C6F5 group) and a cation, has a melting point of 25°C or higher, and is solid at a temperature of 25°C as an essential component in an amount of 0.1-10 pts.wt.; (E) a crosslinking accelerator; and (F) a keto-enol tautomer compound.SELECTED DRAWING: None
Patent JP-2022044556-A (JP)
Title: Catalyst for cyclic olefin copolymerization and method for producing cyclic olefin copolymer
Inventor: SAKAGUCHI MASAKAZU
IPC: C08F4/6592
Filed: 2021-08-05
Abstract: To provide a catalyst for cyclic olefin copolymerization.SOLUTION: A catalyst for cyclic olefin copolymerization is used in the copolymerization of a cyclic olefin and at least one of an ethylene and an α-olefin. The catalyst for cyclic olefin copolymerization includes a metallocene compound and an alkylmetalloxane compound including an alkylaluminoxane constitutional unit and an alkylgalloxane constitutional unit.SELECTED DRAWING: None
Patent JP-2023023626-A (JP)
Title: Caliper
Inventor: HATTORI KAZUTAKA
IPC: F16D65/02
Filed: 2021-08-05
Abstract: To obtain a caliper which enables reduction of the weight as one example.SOLUTION: As one example, a caliper according to an embodiment includes: a caliper body having two walls which are disposed spaced apart from each other in a first direction; brake pads located between the two walls; and pins which protrude from at least one of the two walls and may support the brake pad in a manner that the brake pads may move in the first direction. The brake pad is supported by the pins to be restricted from moving in a second direction orthogonal to the first direction and is supported by a component different from the pins to be restricted from moving in a third direction opposite to the second direction.SELECTED DRAWING: Figure 2
Patent JP-2023023912-A (JP)
Title: Control device of vehicle
Inventor: OKAMURA YUTARO
IPC: B60L15/20
Filed: 2021-08-06
Abstract: To compensate for interference of a torque peculiar to a mechanism, and simplify a control structure.SOLUTION: A control device 10 of a vehicle 1, which includes a differential mechanism 3 for imparting a torque difference to right and left wheels 5, and two electric motors 2 connected to the differential mechanism 3, includes an arithmetic part 11 for calculating each of right and left axle control torques on the basis of driver operation, a non-interference compensator 12 for cancelling an interference torque affecting the right-and-left reverse side caused by a wheel speed change of the right and left wheels 5 from the right and left axle control torques calculated by the arithmetic part 11, and a control part 13 for controlling each of the electric motors 2 on the basis of right and left second axle control torques from which interference has been cancelled by the non-interference compensator 12.SELECTED DRAWING: Figure 1
Patent JP-2023025620-A (JP)
Title: Styrenic resin composition and molding thereof
Inventor: IWAMOTO YAMATO
IPC: C08L25/08
Filed: 2021-08-10
Abstract: To provide a styrenic resin composition that uses biomass material for reduced environmental load, reduced die contamination during injection molding, and also high mechanical strength, and a molding thereof.SOLUTION: A styrenic resin composition contains 85.0-99.9 mass% of a rubber-modified styrenic resin (A), which contains a polymer matrix phase containing a styrenic polymer (A-1) and rubber-like polymer particles (A-2) dispersed in the polymer matrix phase, and 0.1-15 mass% of a biomass plasticizer (B) with a biomass carbon ratio (pMC%) of 10% or more. As measured under the conditions of 200°C and 49 N load, a melt mass flow rate is 10-80.SELECTED DRAWING: None
Patent JP-2023025735-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-11
Abstract: To enhance interest regarding a game machine capable of controlling a game state to a special state on the basis of the number of execution times of variable display.SOLUTION: The number of losing variation patterns (for example, 2) determinable if a CPU 103 is in "a time-shortening state B" when a variable display result is "losing" is smaller than the number of variable display patterns (for example, 3) determinable in "a time-shortening state A", and is smaller than the number of losing variation patterns (for example, 4) determinable in "a probability variable state", and average time (for example, approximately 2.2 seconds) of variable display time of a losing variation pattern determined if a CPU 103 is in "a time-shortening state B" when a variable display result is "losing" is smaller than average time (for example, approximately 5.58 seconds) of variable display time of a losing variation pattern determined in "a time-shortening state A", and is smaller than average time (for example, approximately 4.83 seconds) of variable display time of a losing variation pattern determined in "a probability variable state".SELECTED DRAWING: Figure 11-50
Patent JP-2023028321-A (JP)
Title: Incoherent digital holography imaging device and imaging method thereof
Inventor: MUROI TETSUHIKO
IPC: G03H1/10
Filed: 2021-08-19
Abstract: To provide an incoherent digital holography imaging device and an imaging method of the same, with which it is possible to suppress degradation of high frequency component signal quality of a hologram and realize a reconstructed image having high picture quality, even when the set wavelength width of light entering an imaging element is expanded.SOLUTION: An incoherent digital holography imaging device comprises: light splitting means (103) for splitting incoherent light from an object 101 into first split light and second split light; a concave mirror 104 and a plane mirror 105 for adding distribution of a relatively spherical phase to light split into two; light synthesizing means (103) for synthesizing light from these two mirrors 104, 105; an image sensor 106 for imaging an interference fringe that is formed by the synthesized two pieces of split light interfering with each other; and a wavelength dispersion lens 110 provided in a pre-stage to the image sensor 106, which causes a focal distance of the length corresponding to a wavelength of incident light to be generated, so that sizes of Gabor zone plates formed for each light point of the object 101 are equalized.SELECTED DRAWING: Figure 3
Patent JP-2023028775-A (JP)
Title: vehicle
Inventor: ARIMOTO NAOMASA
IPC: B60S9/10
Filed: 2021-08-20
Abstract: To prevent exhaust gas from flowing into a vehicle interior.SOLUTION: A vehicle comprises: an exhaust pipe distributing exhaust gas discharged from an engine; an exhaust gas pressure sensor which is installed in the exhaust pipe and detects exhaust gas pressure inside the exhaust pipe; a branch pipe connected to the exhaust pipe; a switch valve to guide the exhaust gas in the exhaust pipe into the branch pipe; an exhaust bag which is installed on a lower side of a vehicle body and connected to the branch pipe; and a control section controlling the switch valve. The control section switches a flow passage of the exhaust gas from the exhaust pipe to the branch pipe with the switch valve when the engine is in operation and the exhaust gas pressure detected with the exhaust gas pressure sensor is equal to or larger than a threshold so as to guide the exhaust gas into the exhaust bag through the branch pipe and thereby lifting up at least a portion of the vehicle body with the exhaust bag expanded.SELECTED DRAWING: Figure 1
Patent JP-2023030328-A (JP)
Title: Battery state estimation method and battery state estimation device
Inventor: YAMAZOE TAKANORI
IPC: G01R31/389
Filed: 2021-08-23
Abstract: To estimate the SOC with high accuracy even if a battery is deteriorated.SOLUTION: Provided is a method for estimating the state of a battery by using a device having a Kalman filter arithmetic unit, a battery equivalent circuit model recording unit, and a system noise covariance calculation unit, and the method includes: a step of, by using measured values from a voltage sensor, a current sensor, and a temperature sensor installed in the battery, and a battery equivalent circuit model recorded in the battery equivalent circuit model recording unit, sequentially estimating, by the Kalman filter arithmetic unit, the charge rate and the capacity deterioration rate of the battery, the current offset of the current sensor, and the internal resistance of the battery set in the battery equivalent circuit model; and a step of changing, by the system noise covariance calculation unit, a system noise covariance value that is a set value used in the Kalman filter arithmetic unit according to deterioration of the battery.SELECTED DRAWING: Figure 1
Patent JP-2023032576-A (JP)
Title: Position sensing device
Inventor: OTSUKA SHINICHI
IPC: G01D5/347
Filed: 2021-08-27
Abstract: To provide a position sensing device that enables more effective detection of an object position.SOLUTION: A position sensing device (5) is provided, comprising a movable unit (1) configured to be movable along a movement direction (R) and provided with one or more coloring units (10), a light source unit (2) for irradiating the coloring units with light, and a color sensor (3) configured to receive light reflected from the coloring units to detect color components.SELECTED DRAWING: Figure 1
Patent JP-2023034928-A (JP)
Title: Detection method, learning method, estimation method, printing method, and detection device
Inventor: OKAMOTO SATOSHI
IPC: B41J2/01
Filed: 2021-08-31
Abstract: To provide a technique for separating a periodic component from a non-periodic component, and detecting distortion of a base material.SOLUTION: A method for detecting distortion of a base material includes: a first distortion data acquisition step (step S16) of acquiring first distortion data indicating distortion of a base material when input data for reference is printed; a second distortion data acquisition step (step S17) of acquiring second distortion data indicating distortion of a base material when input data for evaluation is printed; a shift amount calculation step (step S18) of comparing first distortion data and second distortion data while shifting the distortion data in a longitudinal direction, and calculating a shift amount such that distortion is most synchronous; and a data correction step (step S19) of taking a difference between the second distortion data and the first distortion data shifted based on the shift amount, and acquiring correction data.SELECTED DRAWING: Figure 6
Patent JP-2023037143-A (JP)
Title: Communication device, image exposure device, image reading device, and image forming apparatus
Inventor: NARISAWA AKIHIRO
IPC: H04N1/04
Filed: 2021-09-03
Abstract: To provide a communication device that reduces high-frequency resonance noise compared with a case where ferrite cores are arranged only on both ends along a longitudinal direction of a cable, an image exposure device, an image reading device, and an image forming apparatus.SOLUTION: A communication device comprises: a transmission side substrate (halftone substrate 10) that transmits signals; reception side substrates (LPH substrates 11-14) that receive the signals transmitted from the transmission side substrate; cables that connect the transmission side substrate and the reception side substrates with each other; and a plurality of high frequency current attenuation means (ferrite cores 20, 21) that are arranged in a maximization area where, of the n-order resonance frequencies (n=1, 2, 3...) of signals determined according to the length of the cables, high frequency currents corresponding to the plurality of n-order resonance frequencies are maximized and different positions along the longitudinal direction of the cables (flexible flat cables 15-18), and attenuate the high frequency currents.SELECTED DRAWING: Figure 7
Patent JP-2023037800-A (JP)
Title: Image forming apparatus
Inventor: FUJIWARA YASUHIRO
IPC: B65H7/06
Filed: 2021-09-06
Abstract: To achieve a further reduction in downtime of an image forming apparatus.SOLUTION: An image forming apparatus 100 has: an image forming unit for image carriers 2; primary transfer units 19 that transfer images to an intermediate transfer body 16; a secondary transfer unit 20 that transfers the images to a sheet; a cleaning unit 21 that cleans the intermediate transfer body 16; a feeding unit that feeds the sheet; a determination unit 108 that determines whether a feeding time for feeding the sheet to the secondary transfer unit 20 exceeds a predetermined time; and a retry control unit 107 that, when the feeding time exceeds the predetermined time, controls an image formation timing and a sheet feeding timing so that the positions of the images and sheet match each other in the secondary transfer unit. When the feeding time exceeds the predetermined time, image formation on the image carriers is suspended and subsequently resumed. The inter-image distance in a white paper part between a suspended image to be removed by the cleaning unit and an image to be re-formed is the product of the separation time of the secondary transfer unit and a process linear velocity. When the suspended image passes through the secondary transfer unit, the secondary transfer unit is separated from the intermediate transfer body.SELECTED DRAWING: Figure 1
Patent JP-2021193214-A (JP)
Title: Copper foil with excellent adhesivity, electrode therewith, secondary battery therewith, and production method thereof
Inventor: KIM SUN MIN
IPC: H01M4/66
Filed: 2021-09-09
Abstract: To provide a copper foil having an excellent adhesivity, an electrode comprising the copper foil, a secondary battery comprising the copper foil, and a production method of the copper foil.SOLUTION: A copper foil comprises a copper layer 110 and a rust-preventive film 210 arranged on the copper layer, having a modulus (Young's modulus) of 3800-4600 kgf/mm2 and a modulus bias factor (MBF) of less than 0.12. Here, the modulus bias factor (MBF) is expressed by the following formula 1. [Formula 1] MBF=(modulus maximum value-modulus minimum value)/(modulus average value).SELECTED DRAWING: Figure 1
Patent JP-2023040947-A (JP)
Title: Vehicle control device
Inventor: EGUCHI SHOGO
IPC: B60L50/60
Filed: 2021-09-10
Abstract: To keep a high level of traveling performance or drivability of a vehicle which rotationally drives one of a front-wheel axle and a rear-wheel axle by an internal combustion engine and the other thereof by an electric motor, while executing traveling with the electric motor only when necessary to suppress fuel consumption in the internal combustion engine and avoiding lack of a power storage amount in a power storage device.SOLUTION: A vehicle control device controls a vehicle which rotationally drives one of a front-wheel axle and a rear-wheel axle by an internal combustion engine generating torque through the combustion of fuel, and rotationally drives the other thereof by an electric motor generating torque through power supply from a power storage device. The vehicle control device restricts the driving of the axle by the electric motor when a power storage amount in the power storage device decreases to a lower limit value or less, and lifts the restriction of the driving of the axle by the electric motor when the power storage amount in the power storage device recovers to a threshold value or more. In addition, the vehicle control device increases or decreases, for adjustment, the amount of power allowed to be input to the electric motor according to the power storage amount.SELECTED DRAWING: Figure 4
Patent JP-2023040962-A (JP)
Title: foam
Inventor: ISHIDA MASAYA
IPC: C09J7/26
Filed: 2021-09-10
Abstract: To provide a foam having excellent impact resistance even with a narrow bonding area.SOLUTION: A foam has a temperature range of glass transition points (Tg) from -60 to 15°C, a peak top intensity (maximum value) of loss tangent (tanδ) of 0.25 or more, an average cell diameter of 140 μm or less, and an elastic modulus of 2.0×103 Pa or more at 23°C.SELECTED DRAWING: None
Patent JP-2021193390-A (JP)
Title: Point-of-care fluid system and application of the same
Inventor: ELIZABETH A HOLMES
IPC: G01N37/00
Filed: 2021-09-15
Abstract: To provide a method and an apparatus that allow real-time data transmission between patients and medical practitioners to enable efficient communication and high throughput point-of-care testing in a situation for walking.SOLUTION: The present invention is an invention in a field of medical devices. Specifically, the present invention provides portable medical devices that allow real-time detection of analytes from biological fluid. A method and a device are particularly useful for performing point-of-care testing for various medical applications.SELECTED DRAWING: None
Patent JP-2023043099-A (JP)
Title: Method for recovering manganese contained in waste dry cell and recovery system
Inventor: SHINODA MARIKO
IPC: C22B3/02
Filed: 2021-09-15
Abstract: To recover, from a waste dry cell, high-purity manganese-containing solution at a high yield.SOLUTION: A method for recovering manganese contained in a waste dry cell includes: a waste dry cell sorting step; a crushing-sieving step for obtaining granules from the waste dry cell; an acid-oxidizer treatment step for the granules; a first solid-liquid separation step for separating first exudation residue; an acid-reductant treatment step for obtaining a second exudate from the first exudation residue; a second solid-liquid separation step for separating the second exudate; and a manganese extraction step for obtaining manganese ion-containing solution from the second exudate, in the stated order. The manganese extraction step includes predetermined steps of zinc removal and iron removal in any order.SELECTED DRAWING: Figure 2