baber/WOPTO huggingface dataset:
Patent JP-2021072344-A (JP)
Title: METHOD, PRODUCTION METHOD AND SYSTEM FOR GaN WAFER PRODUCT, PACKAGING AND GaN SUBSTRATE
Inventor: ISO KENJI
IPC: H01L21/66
Filed: 2019-10-30
Abstract: To provide a method for non-destructively obtaining information on the thickness of a front side region in a GaN substrate having the front side region and a back side region having different carrier concentrations.SOLUTION: A method includes examining the thickness of a first region in a plate-like GaN crystal having a first main surface and a second main surface facing each other, and having the first region on the first main surface side and a second region on the second main surface side having different carrier concentrations, and using a Raman spectroscopic analyzer equipped with a confocal optical system.SELECTED DRAWING: Figure 1
Patent JP-2021074891-A (JP)
Title: Coated substrate and method for producing the same
Inventor: SUGITA KEITARO
IPC: B32B9/00
Filed: 2019-11-05
Abstract: To provide a coated substrate that has excellent water resistance and resists peeling, and a method for producing the same.SOLUTION: A coated substrate has a substrate, an alkali metal silicate layer provided on the substrate, and a top layer containing provided on the alkali metal silicate layer and containing an acryl urethane resin.SELECTED DRAWING: Figure 1
Patent JP-2021075346-A (JP)
Title: Bag holder
Inventor: SUZUKI KAZUKI
IPC: B65F1/14
Filed: 2019-11-06
Abstract: To provide a bag holder that can efficiently install a bag.SOLUTION: The bag holder for holding a bag includes a first bonding member that is bonded to a first outer surface which is an outer surface of the bag, a second bonding member that is bonded to a second outer surface which is an outer surface of the bag, and is horizontally opposite to the first bonding member, and a bonding part moving mechanism capable of moving the first bonding member and the second bonding member close to and apart from each other in a direction in which the first bonding member and the second bonding member face each other. According to the present invention, the bag holder that can efficiently install a bag can be provided.SELECTED DRAWING: Figure 1
Patent JP-2021074806-A (JP)
Title: Correction value measurement method of position measurement sensor and correction value measurement system in machine tool
Inventor: KOBE REIJI
IPC: G01B5/00
Filed: 2019-11-06
Abstract: To determine correction values of a length and a diameter of a position measurement sensor without taking time and efforts.SOLUTION: A detection position of a reference tool and an arbitrary tool measurement position are obtained using a touch sensor, and then an arbitrary sensor measurement position is obtained using a touch probe, so as to determine a length of the touch probe on the basis of a difference between the tool measurement position and the sensor measurement position and a length of the reference tool. Further, a position of a reference ball is measured using the touch probe and a relative position of the reference ball with respect to the detection position is calculated from the detection position of the reference tool, the position of the reference ball, the length of the touch probe and the length of the reference tool. Thereafter, a position of the reference tool is obtained using a tool sensor (S1), the position of the reference ball is measured using the touch probe, a correction value in a length direction of the touch probe is calculated from the position of the reference tool, the position of the reference ball, the relative position and the length of the reference tool (S3), and a correction value in a radial direction of the touch probe is calculated using the position and a radial dimension of the reference ball (S4 and 5).SELECTED DRAWING: Figure 8
Patent JP-2021077124-A (JP)
Title: Notification system, notification method, and program
Inventor: YAMAMOTO YUTO
IPC: G06Q10/06
Filed: 2019-11-08
Abstract: To provide a notification system, a notification method, and a program that can notify of an abnormality related to the utilization of a mobile body.SOLUTION: In a management system, a charge management system 20 includes an acquisition unit 231 and a notification unit 235. The acquisition unit 231 acquires an operating state of a power supply system for charging a storage battery to be used as a power source of a plurality of mobile bodies. Based on schedule information including at least one of usage schedule and charge schedule of each of the plurality of mobile bodies and the operating state, the notification unit 235 notifies of a specific mobile body that cannot be utilized according to the schedule information among the plurality of mobile bodies.SELECTED DRAWING: Figure 3
Patent JP-2021080314-A (JP)
Title: Water-repellent treating agent, water-repellent structure, and method for producing water-repellent structure
Inventor: NAGAI SHUNSUKE
IPC: C03C17/30
Filed: 2019-11-14
Abstract: To provide a water-repellent treating agent that gives a water-repellent structure having excellent water repellency and weather resistance.SOLUTION: A water-repellent treating agent contains an organic silicon compound group containing a hydrolysate of an organic silicon compound having a hydrolyzable group, a base catalyst containing a guanidine compound, and a liquid medium.SELECTED DRAWING: Figure 1
Patent JP-2021081878-A (JP)
Title: Optical element and fingerprint detector
Inventor: NAKAYAMA MOTOSHI
IPC: G02B1/115
Filed: 2019-11-15
Abstract: To provide an optical element which suppresses the generation of multiple reflected stray light while suppressing the transmission of light in a near infrared region.SOLUTION: An optical element includes a resin layer provided with a dye layer having an absorption maximum at a wavelength of 600 to 800 nm on at least one main surface of a base material and the base material, and a reflectance adjustment film formed on both main surfaces of the resin layer and satisfies: (1) the maximum value (R1max700to850nm) of a vertical incident reflectance at a wavelength of 700 to 850 nm of the reflectance adjusting film is 98% or less, and (2) a value represented by on the surface (100-R2avg700to850nm) is 3 to 70% with respect to the average value of the vertical incident reflectance (R2avg700to850nm) at a wavelength of 700 to 850 nm of the optical element on a side surface where the average value of the vertical incident reflectance (R1avg700to850nm) is high at a wavelength of 700 to 850 nm of the reflectance adjustment film.SELECTED DRAWING: Figure 1
Patent JP-2021080352-A (JP)
Title: Adhesive composition for heat generator and use thereof
Inventor: HASHIMOTO YUSUKE
IPC: C09J7/38
Filed: 2019-11-18
Abstract: To provide an adhesive composition for heat generators having high adhesion strength between a planar heat generator and an adherend or constituent members of the planar heat generator and excellent durability under high temperature or high humidity and high temperature.SOLUTION: In an adhesive composition for heat generators containing a vinyl polymer (A) and an acrylic adhesive polymer (B) and used for the joining of a planar heat generator and an adhering material, the vinyl polymer (A) has a glass transition temperature of 30°C or larger to 200°C or lower, and Mn is 500 or larger and 10,000 or smaller, Mw of the acrylic adhesive polymer (B) is 550,000 or larger, and a content of vinyl polymer (A) is 0.5 to 60 pts.mass relative to 100 pts.mass of acrylic adhesive polymer (B), the glass transition temperature Tg1 of the adhesive composition is -80°C or higher and 10°C or lower, and the glass transition temperature Tg2 based on the composition of the surface portion obtained by X-ray photoelectron spectroscopy of the adhesive layer formed on a separator is set to be higher than Tg1 by 30°C or more.SELECTED DRAWING: None
Patent JP-2021085719-A (JP)
Title: Digital key system and onboard system
Inventor: SEKIYA YOHEI
IPC: E05B49/00
Filed: 2019-11-26
Abstract: To provide a digital key system with which it is possible to estimate the distance of a portable terminal with good accuracy.SOLUTION: Provided is a digital key system comprising a portable terminal usable as a digital key for a vehicle and an onboard system mounted to the vehicle and communicating with the portable terminal, the onboard system estimating the distance of the portable terminal to the vehicle on the basis of a radio wave transmitted by the portable terminal and determining on the basis of the estimated distance whether operation of an onboard device mounted to the vehicle by the portable terminal should be permitted or not. The onboard system includes a terminal-specific information acquisition unit F4 for acquiring the terminal-specific information of the portable terminal that affects the distance of the portable terminal, and a distance estimation unit F5 for estimating the distance of the portable terminal on the basis of the terminal-specific information acquired by the terminal-specific information acquisition unit and the distance information determined on the basis of the radio wave transmitted by the portable terminal.SELECTED DRAWING: Figure 7
Patent JP-2021085601-A (JP)
Title: Heat exchanger
Inventor: NISHIMURA YUSUKE
IPC: F28F3/08
Filed: 2019-11-27
Abstract: To improve heat transfer efficiency in a heat exchanger.SOLUTION: A heat exchanger in which a refrigerant is circulated and which cools an object, includes a housing having a heat transfer surface, a first refrigerant flow channel R1 which guides the refrigerant and in which a flow channel width at a downstream side is wider than that at an upstream side, and a second refrigerant flow channel R2 which guides the refrigerant and in which a flow channel width at a downstream side is narrower than that at an upstream side. The plurality of first refrigerant flow channels R1 and the plurality of second refrigerant flow channels R2 are alternately disposed in a flow channel width direction orthogonal to a flowing direction of the refrigerant in the first refrigerant flow channel R1 and a direction toward the heat transfer surface 2a, and an opening is formed to communicate the first refrigerant flow channel R1 and the second refrigerant flow channel R2 in the direction toward the heat transfer surface 2a.SELECTED DRAWING: Figure 3
Patent JP-2021084215-A (JP)
Title: Teaching device, robot system and teaching program
Inventor: NAGASHIMA YOSHINORI
IPC: G05B19/409
Filed: 2019-11-29
Abstract: To provide a teaching device, a robot system, and a teaching program, capable of easily and accurately teaching.SOLUTION: A teaching device includes: a display portion that displays a command display screen displaying a plurality of inputted operation commands of a robot, an extraction display screen displaying at least one operation command extracted from the plurality of operation commands displayed in the command display screen, and a setting input screen setting the contents of the extracted operation command; and a display control portion that controls the actuation of the display portion. The display control portion extracts an operation command related to any one of positional information, speed information and acceleration information on the robot among the plurality of operation commands displayed in the command display screen and displays it in the extraction display screen.SELECTED DRAWING: Figure 5
Patent JP-2021093267-A (JP)
Title: Environment control system
Inventor: KOGA NAGISA
IPC: A61M21/02
Filed: 2019-12-09
Abstract: To provide an environment control system capable of controlling an environment control apparatus depending on concentration of a working individual.SOLUTION: An environment control system 10 comprises: a concentration measurement unit 11 for measuring concentration of an individual; an environment control apparatus 14 for controlling an environmental condition in which the individual works; a concentration change prediction unit 18 for predicting a change in concentration of the individual depending on concentration data on the individual measured by the concentration measurement unit 11; and a control unit 19 for controlling the environment control apparatus 14 according to the change in concentration of the individual predicted by the concentration change prediction unit 18.SELECTED DRAWING: Figure 1
Patent JP-2021093232-A (JP)
Title: Storage library device and method of transporting medium in storage library device
Inventor: IWATA SHINICHI
IPC: G11B17/22
Filed: 2019-12-11
Abstract: To provide a storage library device and a method for transporting a medium in the storage library device, which can save space such that a dimension in a height direction does not increase, even if a plurality of drives are arranged, by reviewing the overall arrangement.SOLUTION: After arranging a transport path 4A of a transport mechanism 4 along a front-rear direction (arrows A1-A2 direction) of a case, a magazine 2 and a drive 3 are arranged in an area 10 that is located in the same plane, and is on one side (arrow B side) of the transport path 4A, and are arranged, and an opening 2A of the magazine 2 and a medium insertion slot 3A of the drive 3 are arranged so as to face the transport path 4A.SELECTED DRAWING: Figure 1
Patent JP-2020072932-A (JP)
Title: Dialysis monitor and operation method
Inventor: THOMAS HERTZ
IPC: A61M1/16
Filed: 2019-12-17
Abstract: To provide a dialysis monitor which can store and use thermal energy and a method related thereto.SOLUTION: A dialysis monitor includes a treatment fluid path configured to provide a treatment fluid to a dialyzer while dialysis treatment is being performed by the dialysis monitor 100, a controller 160, and a tank connected to the treatment fluid path. In a first disinfecting and/or washing event, disinfecting and/or washing in at least a part of the treatment fluid path is performed with a disinfecting fluid and/or a washing fluid. At the end or after the first disinfecting and/or washing event, at least a part of the disinfecting fluid and/or the washing fluid is stored in the tank. At a subsequent disinfecting and/or washing event, at least a part of the stored disinfecting fluid and/or the washing fluid is discharged in at least a part of the treatment fluid path.SELECTED DRAWING: Figure 1
Patent JP-2021093981-A (JP)
Title: Work machine
Inventor: YOSHIMURA FUMIYA
IPC: A01B69/00
Filed: 2019-12-18
Abstract: To provide a work machine capable of efficiently travelling according to accuracy of work.SOLUTION: A work machine includes a machine body capable of travelling, a position detection device for detecting the position of the machine body, and a control device for controlling the machine body on the basis of the position of the machine body detected by the position detection device and a scheduled travelling route. The scheduled travelling route includes a straight advancing part where the machine body advances straight. The control device includes a threshold setting part for setting a threshold on the basis of the work, and causes the machine body to execute a return operation so that a deviation between the position of the machine body detected by the position detection device when the machine body enters a starting point of the straight advancing part, and the scheduled travelling route becomes less than the threshold.SELECTED DRAWING: Figure 1
Patent JP-2021097575-A (JP)
Title: Power supply circuit, power supply substrate, and image forming apparatus
Inventor: SERIZAWA SHINSUKE
IPC: H02M3/28
Filed: 2019-12-19
Abstract: To reduce a circuit scale at low cost with a simple circuit configuration.SOLUTION: A power supply circuit comprises: a FET 201 that is connected with voltage 209 at one end; a FET 205 that is connected with the ground 210 at one end; a diode 203 that is connected with the other end of the FET 201 at one end and is connected with a control terminal of the FET 201 and the other end of the FET 205 at the other end; a resistance 207 that is connected with the voltage 209 and the control terminal of the FET 201; a FET 202 that is connected with the voltage 209 at one end; a FET 206 that is connected with the ground 210 at one end; a diode 204 that is connected with the other end of the FET 202 at one end and is connected with a control terminal of the FET 202 and the other end of the FET 206 at the other end; a resistance 208 that is connected with the voltage 209 and the control terminal of the FET 202; a transformer 200 that has an input terminal 215 connected with the other end of the FET 201 and an input terminal 216 connected with the other end of the FET 202; and control units 211 and 212 that control the FET 205 and FET 206.SELECTED DRAWING: Figure 2
Patent JP-2020039371-A (JP)
Title: Compositions and methods for treating collagen-mediated diseases
Inventor: SABATINO GREGORY L
IPC: A61P17/02
Filed: 2019-12-19
Abstract: To provide compositions and methods for treating collagen-mediated diseases.SOLUTION: The present invention provides Clostridium histolyticum collagenase I that is at least 95% by area pure as determined by reverse phase high performance liquid chromatography, the collagenase I containing no substance exuded from dye ligand affinity chromatography.SELECTED DRAWING: None
Patent JP-2021097728-A (JP)
Title: Information processing device, information processing method and program
Inventor: KONDO TAKASHI
IPC: A61B3/14
Filed: 2019-12-19
Abstract: To provide an information processing device that performs photographic determination on the basis of subject information to improve accuracy of the photographic determination.SOLUTION: An information processing device includes: an acquisition unit for acquiring a fundus image of a subject and subject information on the subject; a selection unit for selecting a classifier which has learned to perform photographic determination on the basis of the subject information acquired by the acquisition unit; and a determination unit for causing the classifier, which is selected by the selection unit, to classify the fundus image acquired by the acquisition unit and performing photographic determination on the basis of a classification result by the classifier.SELECTED DRAWING: Figure 1
Patent JP-2021100158-A (JP)
Title: Diode switch drive circuit and method
Inventor: YOSHIZAWA KAZUMA
IPC: H03K17/74
Filed: 2019-12-20
Abstract: To allow for an increase in power and allow for control of single-pole multi-throw high-frequency path even for a high-voltage high-frequency signal by configure the forward and reverse bias of a PIN diode with a positive power source.SOLUTION: A diode switch drive circuit comprises a first power source that supplies a first positive voltage to the anode of a PIN diode, a second power source that supplies a second positive voltage higher than the first positive voltage to the cathode of the PIN diode, and a switch transistor that is inserted between the cathode and ground of the PIN diode and is controlled in on/off by a control signal input to a control terminal.SELECTED DRAWING: Figure 1
Patent JP-2021098944-A (JP)
Title: Secondary drainage method in flood disaster time
Inventor: KAMEI MASAMICHI
IPC: E03F1/00
Filed: 2019-12-20
Abstract: To provide a secondary drainage system in a flood disaster time that can eliminate locally remaining submergence and inundation conditions at an early stage without causing environmental problems even after submergence and inundation due to torrential rains and floods have subsided over a wide area.SOLUTION: A rainwater storage tank 1 is installed in an area where it is known empirically or from topographical and geological conditions that the submergence or the inundation remains locally even after wide-area submergence has subsided, a drainage pipe 2 is installed between the rainwater storage tank and a submergence or inundation position, and an inflow switching valve 3 is installed at an inflow part of water from the drainage pipe 2 to the rainwater storage tank 1. Inflow of water into the stormwater storage tank 3 is prevented by switching the inflow switching valve 3 as a general rule in the early stage of the torrential rains or the floods. The local submergence or inundation is eliminated early by opening the inflow switching valve 3 and guiding locally remaining submergence or inundation area water to the stormwater storage tank 1 after the wide-area submergence has subsided.SELECTED DRAWING: Figure 1
Patent JP-2021077839-A (JP)
Title: Electronic substrate and manufacturing method thereof
Inventor: KOMIYAMA HIROHIDE
IPC: H05K1/02
Filed: 2019-12-20
Abstract: To provide an electronic substrate or a manufacturing method of a coupling substrate that can reduce the number of electrical connections.SOLUTION: An electronic substrate includes a substrate body composed of a plurality of insulating layers 11A to 11D provided with printed wiring on the surface, a connector 20 mounted in a first area A1 of the substrate body, and at least one electronic component mounted in a second area A2 of the substrate body. Between the first region A1 and the second region A2 of the substrate body, a third region A3 is formed in which some of the insulating layers 11A to 11D are removed over the entire length of the substrate body in a second direction orthogonal to the thickness direction Z of the substrate body.SELECTED DRAWING: Figure 1B
Patent JP-2020156079-A (JP)
Title: Method of providing biometric data, method of encrypting biometric data and device for processing biometric data
Inventor: JOSHUA SUNGWOO YANG
IPC: G06F21/60
Filed: 2019-12-25
Abstract: To provide a method of providing biometric data, a method of encrypting biometric data and a device for processing biometric data.SOLUTION: The method of providing biometric data includes the following steps performed by the device for processing biometric data:selecting a biological data set from a biological data pool; encrypting biological data included in the biological data set to produce encrypted biological data; transferring the encrypted biological data to a user; receiving a result of analysis on the encrypted biological data from the user; and transferring information on the encrypted biological data included in the result of the analysis to the user. The device for processing biometric data encrypts the biological data with a key determined according to a combination of biological data constituting the biological data set.SELECTED DRAWING: Figure 6
Patent JP-2021104942-A (JP)
Title: Mucin denaturation inhibitor and ophthalmic composition
Inventor: WATANABE SOTA
IPC: A61K47/18
Filed: 2019-12-26
Abstract: To provide mucin denaturation inhibitors that inhibit mucin denaturation, and to provide ophthalmic compositions having mucin denaturation inhibitory effect.SOLUTION: Provided is a mucin denaturation inhibitor containing the following (A) and/or (B): (A) one or more selected from phenylephrine and salts thereof; and/or (B) one or more selected from edetic acid, citric acid, trometamol and salts thereof, and borax.SELECTED DRAWING: None
Patent JP-2021104727-A (JP)
Title: Leaf spring protector for railway vehicle truck and railway vehicle truck
Inventor: TAGA SHIKO
IPC: B61F5/30
Filed: 2019-12-26
Abstract: To provide a leaf spring protector for a railway vehicle truck and a railway vehicle truck that has the leaf spring protector, the leaf spring protector requiring short working hours of operators when the leaf spring protector is attached to the truck.SOLUTION: A protector is installed on an upper face of a leaf spring of a railway vehicle truck at a position between the leaf spring and a pressing component and is formed arch-wise to correspond to a shape of the leaf spring.SELECTED DRAWING: Figure 3