baber/WOPTO huggingface dataset:
Patent JP-2021137716-A (JP)
Title: Wastewater treatment method
Inventor: AKASHI AKIRA
IPC: C12Q1/686
Filed: 2020-03-04
Abstract: To provide a wastewater treatment method capable of satisfactorily continuing an implementation of water treatment using magnetized activated sludge.SOLUTION: A wastewater treatment method includes: a biological treatment process in which a treated liquid containing magnetically activated sludge having magnetic powder and wastewater is treated in a biological treatment tank; and a sludge volume reduction process in which the magnetically activated sludge in the biological treatment tank is reduced. In the biological treatment process, the treated liquid is subjected to solid-liquid separation by attracting the magnetized activated sludge with magnetic force, and the separated solids are supplied to the biological treatment tank for water treatment of the treated liquid, and in the sludge volume reduction process, the magnetized activated sludge is reduced by a prescribed operation.SELECTED DRAWING: Figure 1
Patent JP-2021023928-A (JP)
Title: Separation membrane and method for manufacture thereof
Inventor: UJO SHUN
IPC: B01D71/38
Filed: 2020-03-05
Abstract: To provide a separation membrane to which adhesion of biogenic substances is suppressed and involves low eluate amount.SOLUTION: A separation membrane containing a base material and at least one kind of biocompatible copolymer contains the biocompatible copolymer on a surface of the base material, and satisfies the following requirement (1): When an elastic modulus of the surface of the base material containing the biocompatible copolymer is measured by an atomic force microscope on the basis of the following measurement condition, a ratio of the number of measurement points, at which the elastic modulus of the surface falls within the range of 0.01 kPa or more and 0.3 kPa or less, to the total number of measurements falls within a range of 9% or more and 30% or less (measurement condition: a measurement range is within a square section of 2 μm×2 μm, a space between one measurement point and adjacent measurement points is 0.01 μm or more, and the number of measurements is 1000 or more).SELECTED DRAWING: None
Patent JP-2020152903-A (JP)
Title: Tackifier resin emulsion, aqueous tackifier adhesive composition, and tackifier adhesive sheet
Inventor: SANO MASAHIDE
IPC: C08F20/00
Filed: 2020-03-05
Abstract: To provide a tackifier resin emulsion giving an aqueous tackifier adhesive composition excellent in curved surface adhesiveness while retaining adhesivity and retentivity of a tackifier adhesive layer to various substrates, and excellent in compatibility to a base polymer.SOLUTION: A tackifier resin emulsion includes: a rosin-based emulsion (A) having a softening point of 120-180°C; a petroleum resin (B) in which the ratio (S'NMR/SNMR) of a peak area value (S'NMR) of 6.3-7.6 ppm to a total area value (SNMR) in a 1H-NMR spectrum is 0-4.0%; and an emulsifier (C).SELECTED DRAWING: None
Patent JP-2021139072-A (JP)
Title: clothing
Inventor: KUSHIDA KEISUKE
IPC: A41D13/06
Filed: 2020-03-06
Abstract: To provide clothing that is capable of always assisting with or supporting prescribed motion of a joint regardless of a state of the joint.SOLUTION: Clothing is configured of a stretchable material and adheres to the wearer's body. The clothing is characterized that a portion covering the joint always generates torque in a prescribed direction in a prescribed motion face of the joint when wearing. It is desirable that a portion 3 covering a distal segment configuring the joint is bent in a prescribed direction for a portion 2 covering a proximal segment configuring the joint when not worn on the prescribed motion face of the joint.SELECTED DRAWING: Figure 1
Patent JP-2021139478-A (JP)
Title: Gas control system and gas control method
Inventor: KANEZAKI TOSHIHIKO
IPC: F17C13/02
Filed: 2020-03-09
Abstract: To provide a gas control system and a gas control method that can continue operation, while suppressing deformation of a liner, with a fuel battery stack in higher-output state when an environmental temperature in a high-pressure tank is low than when high.SOLUTION: A gas control system 10 comprises a high-pressure tank 14, a temperature sensor 60, a pressure sensor 62, an injector 58, and a gas control ECU 22. The high-pressure tank 14 has a liner 28, a reinforcement layer 30, and a discharge hole 34 for discharging hydrogen gas from the liner 28. The temperature sensor 60 detects a temperature of the reinforcement layer 30 and a temperature in an outer circumference of the high-pressure tank 14. In an implementation of the gas control method, a gas control ECU 22 changes, based upon temperature information that the temperature sensor 60 outputs and pressure information that the pressure sensor 62 detects, start timing of limit control to limit discharging of hydrogen gas.SELECTED DRAWING: Figure 1
Patent JP-2021139224-A (JP)
Title: sandbag
Inventor: MIURA TAKAO
IPC: E02B3/04
Filed: 2020-03-09
Abstract: To provide a water cut-off sandbag capable of preventing positional displacement and water leakage of stacked sandbags and capable of being stored in order when stored.SOLUTION: In a bag 1 for a sandbag formed of a water permeable material and having a rectangular bag shape, a water absorbing material inflating by absorbing water to increase a weight is filled. A surface fastener 3 is attached at both sides of a center line 2 on both right and left side faces. When storing the bag 1 for a sandbag, the surface fasteners are bound with each other, to be folded in order. When installed at a gateway of a building, the bags 1 for a sandbag neighboring in a lateral direction are connected with each other by binding the surface fasteners with each other, to stop water between the bags for a sandbag.SELECTED DRAWING: Figure 3
Patent JP-2021143259-A (JP)
Title: Refractory material
Inventor: TAKATSU TOMOMICHI
IPC: C08K3/22
Filed: 2020-03-11
Abstract: To provide a refractory material capable of inhibiting a cold flow.SOLUTION: The refractory material contains a rubber constituent, a thermally expandable graphite, an inorganic filler, and a thermoplastic resin. Based on 100 pts.mass of the rubber constituent, the content of the thermally expandable graphite is 5-400 pts.mass, the content of the inorganic filler is 50-600 pts.mass, and the content of the thermoplastic resin is 1-50 pts.mass. A melt mass flow rate (MFR) of the thermoplastic resin measured under conditions of a temperature of 190°C and a load of 2.16 kg according to JIS K 7210 is 40 g/10 min or less.SELECTED DRAWING: None
Patent JP-2021150713-A (JP)
Title: Delta-sigma adc circuit
Inventor: SATO HIROKI
IPC: H03M3/02
Filed: 2020-03-17
Abstract: To provide a delta-sigma ADC circuit capable of improving performance without increase in power consumption.SOLUTION: The delta-sigma ADC circuit comprises: a first integrator which has an amplifier circuit and integrates a first differential signal obtained by differentiating a feedback signal from an input signal; a second integrator which does not have an amplifier circuit but has a resistance element and a capacity element, and integrates a second differential signal obtained by differentiating the feedback signal from a first integrated signal output from the first integrator; a comparator which binarizes a second integrated signal output from the second integrator; a quantizer which outputs a digital signal based on a binarized signal output from the comparator; and a digital-to-analog converter for generating the feedback signal by converting the digital signal to an analog signal.SELECTED DRAWING: Figure 1
Patent JP-2021146552-A (JP)
Title: Ink tube and inkjet printer
Inventor: SEKI MASASHI
IPC: B41J2/175
Filed: 2020-03-18
Abstract: To provide an ink tube that keeps a state of readily flowing of ink even when the ink is used for a long period.SOLUTION: An ink tube 200 includes: a flexible tube body 201 through which ink flows; and a liquid repellent film 202 coating at least an inner surface of the tube body 201, having a joint part containing a silicon atom and a carbon atom on a tube body side, and containing a fluorine compound having a perfluoroalkyl group having 4 or less carbon atoms on a front surface side.SELECTED DRAWING: Figure 3
Patent JP-2021150489-A (JP)
Title: Solid state imaging device
Inventor: YAGI IWAO
IPC: H01L31/10
Filed: 2020-03-19
Abstract: To provide a solid state imaging device that can suppress optical crosstalk between pixels.SOLUTION: A solid state imaging device comprises a pixel array in which a plurality of pixels are two-dimensionally arranged. Each pixel comprises a laminate that includes a first electrode 111, a coating layer 112 that performs photo-electric conversion of light of a specific wavelength band, and a second electrode 114 in this order. A surface of a second electrode side of the coating layer included in each pixel has a periodic unevenness corresponding to a layout of the plurality of pixels in the whole pixel array.SELECTED DRAWING: Figure 2
Patent JP-2021145995-A (JP)
Title: Information processing device, control program, and control method
Inventor: HORIUCHI TATSUO
IPC: A63F13/69
Filed: 2020-03-19
Abstract: To provide a technology that improves expectation of a user for winning an object for which a lottery has not been performed, in a lottery in which the number of remaining infinite lottery objects is managed by being shared among a plurality of users.SOLUTION: An information processing device 1 includes: a determination unit 2 that determines any object from a plurality of objects according to a lottery request from a user, and provides the determined object to the user; and an update unit 3 that reduces the number of remaining objects in a share group when any target is determined from the share group that is a group formed by a predetermined one or a plurality of objects among the plurality of objects, the share group being a group in which the number of remaining objects in the group is managed by being shared among a plurality of users.SELECTED DRAWING: Figure 1
Patent JP-2021148727-A (JP)
Title: Adsorbent, method for manufacturing the same, and water treatment method
Inventor: OBA AKIRA
IPC: C02F1/28
Filed: 2020-03-23
Abstract: To provide a silicotitanate-based adsorbent with a suppressed rise in a differential pressure caused by water passage, a method for manufacturing the same, and a water treatment method.SOLUTION: The method for manufacturing an adsorbent includes a step of replacing at least a part of alkaline metal with proton by bringing silicotitanate into contact with an acid. The water treatment method includes a step of adsorbing and removing strontium and/or cesium by bringing the adsorbent into contact with water containing strontium and/or cesium.SELECTED DRAWING: Figure 1
Patent JP-2021158423-A (JP)
Title: Crystal oscillator
Inventor: KAGA SHIGETAKA
IPC: H03H9/19
Filed: 2020-03-25
Abstract: To provide a specific structure preferable at individual frequencies in an AT-cut crystal oscillator having a first excitation electrode 15 of uniform thickness and a second excitation electrode 17 having an inclined portion 17a near the outer periphery.SOLUTION: The thickness of a main pressure portion 17b of a second excitation electrode is thicker than that of a first excitation electrode. A crystal piece 11 has a crystal X-axis direction dimension L1 of 2.1 mm, a Z' direction dimension of 1.348 mm, and an oscillation frequency of 50 MHz as a fundamental wave. The ratio of the mass of the first and second excitation electrodes to the mass of the crystal piece is 5%, and the confinement coefficient of the crystal piece in the crystal Z' axis direction by the first and second excitation electrodes is 4.7 to 5.6, the width of the inclined portion is set to 1 to 2.5 times the wavelength λ of the vibration in the bending mode generated by the crystal piece, and each of the first and second excitation electrodes has an elliptical shape with the long side direction of the crystal piece as the long axis and the short side direction of the crystal piece as the short axis, and the long axis length/short axis length=1.265 is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2021156641-A (JP)
Title: Nozzle inspection device, method and program
Inventor: MAEKAWA SHINTARO
IPC: G06T7/00
Filed: 2020-03-25
Abstract: To shorten the inspection time of a nozzle hole of a textile manufacturing device by a melt spinning method.SOLUTION: An acquisition unit 12 acquires an image in which is imaged a portion, including a nozzle hole, of a manufacturing device that manufactures textile by a melt spinning method. An inspection unit 16 inspects the acceptability of the nozzle hole included in the image acquired by the acquisition unit 12, using a learning model 20 having been trained by training data consisting of, in the image in which is imaged the portion that includes the nozzle hole, a plurality of non-defective images including a nozzle hole portion of non-defective state and a plurality of defective images including a nozzle hole portion of defective state.SELECTED DRAWING: Figure 1
Patent JP-2021154589-A (JP)
Title: Three-dimensional molding filament, three-dimensional molding article, three-dimensional molding method, and three-dimensional molding device
Inventor: NAKAYAMA DAISUKE
IPC: B29C64/295
Filed: 2020-03-26
Abstract: To provide a three-dimensional molding filament which can obtain a three-dimensional molding article having an excellent flexural modulus and suppressing deterioration of water absorption.SOLUTION: In the three-dimensional molding filament, the fibers coated with a second resin are dispersed in the matrix with a first resin, a compatibilizer is interposed between the first resin and the second resin, the thickness of a coating layer made of the second resin is 0.1 μm or more and 5 μm or less, the content of the second resin is 30 mass% or more and 50 mass% or less, or 5 mass% or more and 15 mass% or less, based on the total mass of the first resin, the second resin, and the compatibilizer.SELECTED DRAWING: None
Patent JP-2021158264-A (JP)
Title: Substrate processing device, substrate processing system, control method of substrate processing device, and control method of substrate processing system
Inventor: TSUJIMOTO HIROSHI
IPC: H01L21/3065
Filed: 2020-03-27
Abstract: To provide a technique for performing processing with desired processing characteristics according to a processing content in a plasma etching device.SOLUTION: A substrate processing device includes: a board mounting table on which a board is mounted; a first high-frequency power supply that outputs first high-frequency power of a first frequency to the board mounting table; a second high-frequency power supply that outputs second high-frequency power of a second frequency lower than the first frequency to the board mounting table; and a control unit that controls the first high frequency power supply. The first high-frequency power supply includes a reflected wave detector that detects a reflected wave input from the board mounting table. The control unit determines a set value according to the processing content, and controls the first high frequency power supply such that the effective power which is a difference obtained by subtracting the power of the reflected wave detected by the reflected wave detector from outputs power of the first high-frequency power supply becomes the set value.SELECTED DRAWING: Figure 1
Patent JP-2021157133-A (JP)
Title: Sound absorbing material for lamination and laminated sound absorbing material
Inventor: HATTORI TAKAYUKI
IPC: B32B5/18
Filed: 2020-03-30
Abstract: To provide a sound absorbing material for lamination and a laminated sound absorbing material excellent in all of a low frequency region, a middle frequency region, a high frequency region, and an ultrahigh frequency region.SOLUTION: According to the present invention, a sound absorbing material for lamination is a sound absorbing material made of a porous layer that can be used by being laminated on a base material layer. The porous layer is a layer made of a fiber assembly or a finely porous film, wherein an average flow rate fine pore diameter is 0.1 to 30 μm, and base weight is 0.1 to 200 g/m2.SELECTED DRAWING: Figure 1
Patent JP-2021162803-A (JP)
Title: Information transmission system
Inventor: ASAI TAKAYUKI
IPC: G09C5/00
Filed: 2020-04-03
Abstract: To provide an information transmission system capable of encrypting information between consort planes while keeping confidentiality and transmitting it.SOLUTION: An information transmission system 1 includes: an encryption device 2 that is mounted on one aircraft A and encrypts information and creates a code; a display device 3 that is mounted on the one aircraft A and displays a code created by the encryption device 2 in a predetermined position S on a surface of the body of the one aircraft A; a photographing device 4 that is mounted on the other aircraft B and photographs a surface of the body of one aircraft A including the predetermined position S; and a decryption device 5 that is mounted on the other aircraft B, detects an image region RS in which a code is photographed from an image I0 photographed by the photographing device 4, performs image processing to the detected image region RS, and decrypts a code and reads information.SELECTED DRAWING: Figure 1
Patent JP-2021163940-A (JP)
Title: Heat sink, manufacturing method of the heat sink, and electronic component package using the heat sink
Inventor: MATSUURA SOSUKE
IPC: B21D39/03
Filed: 2020-04-03
Abstract: To sufficiently secure an intensity of a connection portion of a radiation fin.SOLUTION: A heat sink comprises: a plate-like base member 10 of which one face is an electronic component contact face 11 for contacting one face to an electronic component X and in which a cylinder projection part 13 is projected on the other face; an inner member 20 inserted into the cylinder projection part 13; and an outer member 30 having a stopping hole 31a fitted into the cylinder projection part 13 in an annular shape. An inner face of the cylinder projection part 13 is contacted to the outer face of the inner member 20 with a pressure, a projection end side of the cylinder projection part 13 is contacted to the outer member 30 with the pressure, and at least one of the inner member 20 and the outer member 30 structures a radiation fin.SELECTED DRAWING: Figure 4
Patent JP-2020099831-A (JP)
Title: Game machine
Inventor: SHINOHARA NAOYUKI
IPC: A63F7/02
Filed: 2020-04-06
Abstract: To provide a game machine capable of enhancing an interest of a player in a game.SOLUTION: A game machine includes determination means capable of executing a determination, display means in which identification information for indicating a determination result by the determination means is displayed, and specific game execution means capable of executing a specific game when the identification information for indicating the specific determination result is displayed in the display means. The game machine includes special game execution means capable of executing a special game based on the establishment of a specific condition during the execution of the specific game, special game type determination means for determining a type of the special game executed by the special game execution means, and suggestion means for suggesting type information on the type of the special game executed by the special game execution means when the specific determination result is displayed by the identification information. Thereby, an interest of a player in a game can be enhanced.SELECTED DRAWING: Figure 1
Patent JP-2021166434-A (JP)
Title: Control method for power supply system of mobile body, power supply system of mobile body, and power storage device
Inventor: SHIRAISHI TAKAYUKI
IPC: B60R16/02
Filed: 2020-04-07
Abstract: To reduce a risk that power supply to a mobile body is stopped even if all power storage devices that are connected in parallel malfunction.SOLUTION: A control method for a power supply system 30 of a vehicle 10 includes: a first step of permitting or prohibiting interruption of current in each of power storage device 50 on the basis of a normality/abnormality combination of the power storage devices 50 such that a current interruption device 53 for at least one power storage devices 50 is in a powered state; and a second step of bringing the current interruption device 53 into an interrupted state in a case where a BMU 100 of the power storage device 50 for which current interruption has been permitted has detected an abnormality in the power storage device 50 at the time point of the permission of current interruption or in a case where the BMU 100 detects an abnormality in the power storage device 50 after the permission of current interruption.SELECTED DRAWING: Figure 9
Patent JP-2020114490-A (JP)
Title: Lock mechanism and washing machine
Inventor: XI LEI
IPC: D06F17/10
Filed: 2020-04-09
Abstract: To provide a washing tub which realize separate washing of special clothing.SOLUTION: A washing machine and a washing tub thereof are disclosed. A washing tub 10 comprises an outer tub 100 and an inner tub 300. The inner tub 300 is detachably disposed inside the outer tub 100, and a tub opening of the inner tub 300 faces in the same direction as a tub opening of the outer tub 100. A space is provided between an outer wall of the inner tub 300 and an inner wall of the outer tub 100. In a washing process, special clothing is put into the inner tub 300, and water in the outer tub 100 does not enter the inner tub 300, thereby making it possible to achieve an object of washing the special clothing separately. If it is not necessary to wash the special clothing, the inner tub 300 is detached from the inside of the outer tub 100 to enable ordinary washing.SELECTED DRAWING: Figure 1
Patent JP-2020175658-A (JP)
Title: Microwave and electromagnetic heated foaming method, mold and foaming material therefor
Inventor: LIN PO-CHANG
IPC: B29C44/00
Filed: 2020-04-16
Abstract: To provide a microwave and electromagnetic heated foaming method, and a mold and a foaming material therefor.SOLUTION: There is provided a foaming method that comprises: a step of adding a foam material into a mold; a step of simultaneously applying a microwave and electromagnetic energy to the mold under a normal or low pressure; and a step of molding the foam material into molded foam body by the microwave and electromagnetic energy. The mold has a microwave penetrating part and an electromagnetic heating part, which can form a closed receiving space in the mold by screwing the surfaces facing each other. A microwave is applied to the microwave penetrating part, and electromagnetic energy is applied to the electromagnetic heating part. Use of electromagnetic heating achieves: superior thermal conversion efficiency and heating rates to those of ordinary infrared heating or heating with an electric heating tube; energy saving; and foaming under normal pressure or reduced pressure.SELECTED DRAWING: Figure 1
Patent JP-2023106635-A (JP)
Title: Bispecific antigen binding molecules and compositions related thereto, uses, kits and methods for producing compositions
Inventor: KOGA KO
IPC: C12N15/13
Filed: 2020-04-17
Abstract: To provide therapeutic methods for safely preventing bleeding of hemophilia patients.SOLUTION: The invention provides a bispecific antigen binding molecule that recognizes specific two factors among various coagulation-related factors. The invention also provides compositions and kits containing the bispecific antigen binding molecule. In one non-limiting embodiment, the bispecific antigen binding molecule, compositions, and kits of the invention are used to prevent and/or treat bleeding, diseases accompanied by bleeding, or diseases caused by bleeding. Additionally, the invention provides a method for using the bispecific antigen binding molecule to promote coagulation. Furthermore, the invention provides a method for screening substances that are effective for preventing and/or treating bleeding, diseases accompanied by bleeding, or diseases caused by bleeding.SELECTED DRAWING: None