baber/WOPTO huggingface dataset:
Patent JP-2022119277-A (JP)
Title: Bristle material for biodegradable brush
Inventor: KATANO TAKAFUMI
IPC: D01F6/62
Filed: 2021-02-04
Abstract: To provide a bristle material for a brush, which has both a moderate bending hardness and biodegradability, in which a main component is polybutylene succinate (PBS).SOLUTION: There is provided a bristle material for a brush, which contains polybutylene succinate (PBS) as a main component, in which a bending hardness Bh of the bristle material for a brush is 1 to 50 mN.SELECTED DRAWING: None
Patent JP-2022120302-A (JP)
Title: Posture correction implement
Inventor: KIM CHONGI
IPC: A61F5/02
Filed: 2021-02-05
Abstract: To provide a posture correction implement which makes it easy for a wearing person to have a correct posture with his or her chest stuck out.SOLUTION: A posture correction implement 1 comprises: a left belt 40 extending leftward from a right/left center part; a right belt 50 extending rightward from the right/left center part; a left shoulder band 60 whose one end is fixed to the left belt 40, whose other end is detachably coupled to the right belt 50, and which has a portion extending from the left shoulder of the wearing person to the right belt 50 on the back side of the wearing person when the implement is worn, thereby forming a loop for making the left shoulder of the wearing person pass therethrough; and a right shoulder band 70 whose one end is fixed to the right belt 50, whose other end is detachably coupled to the left belt 40, and which has a portion extending from the right shoulder of the wearing person to the left belt 40 on the back side of the wearing person when the implement is worn, thereby forming a loop for making the right shoulder of the wearing person pass therethrough.SELECTED DRAWING: Figure 1
Patent JP-2022123557-A (JP)
Title: Processing method for fluorine-containing waste water
Inventor: ADACHI TSUNEYASU
IPC: C02F1/58
Filed: 2021-02-12
Abstract: To provide a processing method for fluorine-containing waste water that is capable of sufficiently removing fluorine and also generates decreased amounts of sludge.SOLUTION: Provided is a processing method for fluorine-containing waste water by adding a cerium compound to the fluorine-containing waste water, such as desulfurization waste water of a thermal power plant. After adding a cerium compound, pH is adjusted to 4-7, followed by membrane separation. As the cerium compound, cerium chloride, etc., is used, and as a pH-adjusting agent, sulfuric acid, caustic soda, etc., is used. A membrane separation device is also included, which is, for example, one having a hollow fiber membrane having a pore diameter of 2 μm or under.SELECTED DRAWING: Figure 1
Patent JP-2022123672-A (JP)
Title: Packet control system
Inventor: TANAKA SHINJI
IPC: H04M3/00
Filed: 2021-02-12
Abstract: To provide a packet control system capable of continuously forwarding packets even during a line exchange failure.SOLUTION: When a first gateway device 20 detects a failure of a line exchange 30, the first gateway device 20 transmits IP packets transmitted from a first terminal 10 to the line exchange 30 of a second gateway device 40. When the second gateway device 40 detects a failure of the line exchange 30, the second gateway device 40 transmits IP packets transmitted from a second terminal 50 to the line exchange 30 of the first gateway device 20.SELECTED DRAWING: Figure 5
Patent JP-2022125403-A (JP)
Title: game machine
Inventor: IKENOTANI KOICHI
IPC: A63F7/02
Filed: 2021-02-17
Abstract: To provide a game machine capable of increasing interest of a game.SOLUTION: A game machine includes a structure unit comprising a first part, a second part, and a base unit which are separate members from one another. The first part includes a first flow path that is a flow path for game balls provided in the first part, a second flow path different from the first flow path, and a distribution unit capable of distributing the game balls provided in the first part to the first flow path or the second flow path. The second part is movable with respect to the base unit and includes a guide path for guiding the game balls to the first part, and the base unit includes detection means capable of detecting winning of the game balls having passed through the flow path of the first part.SELECTED DRAWING: Figure 357
Patent JP-2022128705-A (JP)
Title: Water-resistant geopolymer hardened body using amorphous pearlite, and method of producing the same
Inventor: LI ZHUGUO
IPC: C04B14/18
Filed: 2021-02-24
Abstract: To improve the strength of a geopolymer hardened body using amorphous pearlite and to suppress degradation thereof caused by water absorption.SOLUTION: There is provided a water resistant/high strength geopolymer hardened body obtained by adding an alkali solution to an activated filler including amorphous pearlite, mixing them, and curing the mixture. The amorphous pearlite including amorphous silica is, for example, rhyolite, pearl stone, obsidian, or the like, regardless of being heated or not. The activated filler includes pearlite powder including amorphous silica, or the pearlite powder and activated aluminosilicate powder capable of eluting an Al3+ ion in an alkali solution. The alkali solution is an aqueous solution of sodium aluminate, one prepared by adding water to sodium aluminate powder, or one prepared by further adding one species or two or more species of an alkali metal hydroxide, an alkali metal silicate, and an alkali metal carbonate to the alkali solution. The mole ratio of SiO2 and Al2O3, namely (SiO2/Al2O3), contained in the activated filler and the alkali solution ranges from 2.5 to 4.0.SELECTED DRAWING: None
Patent JP-2022128816-A (JP)
Title: electric motor
Inventor: SUGISAWA EMI
IPC: H02K5/08
Filed: 2021-02-24
Abstract: To provide an electric motor which is used for a fluid pump and capable of further narrowing a magnetic gap.SOLUTION: An electric pump 10 comprises: a stator 11 including a stator core 111 of a laminated electromagnetic steel sheet; a stator mold resin part 422 covering the stator 11 in such a manner that a radially inner end face 111c of teeth 111b of the stator core 111 is exposed from an inner peripheral surface 422a; a rotor 12 disposed in an internal space of the stator 11 and connected to an impeller 21; a rotor mold resin part 61 covering the rotor 12; and a coating layer 50 with a thickness equal to or less than 100 μm, continuously covering a whole region of the radially inner end face 111c of the teeth 111b and a peripheral resin region thereof. The coating layer 50 includes a primer layer 51 adhered to the radially inner end face 111c of the teeth 111b and the peripheral resin region, and a surface covering layer 52 over a surface of the primer layer 51. The surface covering layer 52 consists of any one of fluorine resin, silicone and inorganic glass.SELECTED DRAWING: Figure 1
Patent JP-2021139283-A (JP)
Title: Detection system
Inventor: YASUDA YUTAKA
IPC: G08B23/00
Filed: 2021-02-25
Abstract: To provide a detection system which enables warning according to an operator working around a heavy machine and has a simple constitution.SOLUTION: A detection system 10 is provided on a heavy machine and includes: a stereo camera 12 which is provided on the rear of the heavy machine and photographs an area behind the heavy machine; a monitor 13 for displaying an image photographed by the stereo camera 12; an alarm 14; and a control device 11 for controlling the stereo camera 12, the monitor 13 and the alarm 14. The control device 11 changes an alarm level of the alarm 14 according to the positions and the number of operators detected by the image photographed by the stereo camera 12.SELECTED DRAWING: Figure 2
Patent JP-2021101015-A (JP)
Title: Biofunctional materials
Inventor: WANG PING
IPC: C11D7/42
Filed: 2021-02-25
Abstract: To provide compositions and methods in the field of a self-cleaning system using digestive proteins.SOLUTION: A composition includes a substrate, a digestive protein capable of decomposing a stain molecule, and a link moiety bound to both the digestive protein and the substrate. An alternative composition includes a digestive protein for decomposing a stain molecule, and a coating substrate in which the digestive protein may be dispersed. A method includes binding a substrate to a surface, and forming a linker moiety between an active group of a digestive protein and the substrate.SELECTED DRAWING: Figure 1
Patent JP-2022139030-A (JP)
Title: Voice output system
Inventor: MATSUMURA KEISUKE
IPC: G08B23/00
Filed: 2021-03-11
Abstract: To appropriately transmit event content to users.SOLUTION: This voice output system comprises: a first infrared sensor unit 31 having a first infrared projection unit 32 and a first infrared detection unit 33; a second infrared sensor unit 41 having a second infrared projection unit 42 and a second infrared detection unit 43; and a person determination unit 15 determining, on the basis of the detection information of the first infrared detection unit 33 and second infrared detection unit 43, whether or not a person exists in a near-side area 22a within the range of a first detection area 22. When the person determination unit 15 determines that a person exists in the near-side area 22a within the range of the first detection area 22 while an event occurs, a control unit performs voice output control to actuate a voice output unit so that a voice corresponding to the event is output, and when the person determination unit 15 determines that no persons exist in the near-side area 22a within the range of the first detection area 22, the control unit disables performing of voice output control.SELECTED DRAWING: Figure 2
Patent JP-2022139694-A (JP)
Title: Sheet and production method for sheet
Inventor: TAKEHARA KAZUNORI
IPC: B32B27/40
Filed: 2021-03-12
Abstract: To provide a sheet that has excellent basic performance and achieves improvements in the abrasion resistance of the front face and the non-slipperiness of the back face.SOLUTION: A sheet 10 comprises: a first film layer 11 including a first polyurethane film; a foamed layer 12 including polyurethane foam; and a second film layer 13 including a second polyurethane film, in the stated order. The average cell diameter of the polyurethane foam is 50-300 μm inclusive.SELECTED DRAWING: Figure 1
Patent JP-2022142014-A (JP)
Title: Meat-like food composition and meat-like processed food using thereof
Inventor: TATSUMI YOSHITAKA
IPC: A23J3/00
Filed: 2021-03-16
Abstract: To provide a meat-like food composition which has an excellent firm texture according to contained albumen and also is excellent in water holding property and workability, and a meat-like processed food using thereof.SOLUTION: A meat-like food composition contains at least one kind of cellulose additive chosen from among plant-derived protein, albumen, carboxymethyl-cellulose, powdered cellulose and cellulose nanofiber, and the content of meat material in the meat-like food composition is 30 mass% or less.SELECTED DRAWING: None
Patent JP-2022142532-A (JP)
Title: Learning method, program, and image processing apparatus
Inventor: MISHIMA SUNAO
IPC: G06T7/00
Filed: 2021-03-16
Abstract: To provide a learning method configured to improve ease of learning on a statistical model for acquiring a distance to a subject, a program, and an image processing apparatus.SOLUTION: A learning method is provided for training a statistical model which is generated by learning blur generated in a first image in accordance with a distance to a first subject included in the first image captured in a first domain. The learning method includes: acquiring a plurality of second images obtained by imaging the same second subject from multiple viewpoints in a second domain which is different from the first domain; and training the statistical model with the acquired second images.SELECTED DRAWING: Figure 12
Patent JP-2022143084-A (JP)
Title: Dimming glass control device and dimming control system
Inventor: KATSUMATA KENICHI
IPC: B60J3/04
Filed: 2021-03-17
Abstract: To control a dimming glass while improving user's convenience.SOLUTION: A dimming glass control device 100 comprises: a voltage application part 110 which changes transmittance of each dimming glass 11 depending on existence or absence of AC voltage application to each of six dimming films of dimming glasses in which six dimming films, of which light transmittance changes according to application of AC voltage, are installed in areas that are different from each other in a window glass 11a of a vehicle; and a control part 120 which receives designation of one dimming pattern of five dimming patterns in which at least one of the number and position of dimming films to which AC voltage is applied in the dimming glass 11a, and controls the voltage application part 110 so that AC voltage is applied to the dimming film of the six dimming films that is corresponding to the designated one dimming pattern.SELECTED DRAWING: Figure 1
Patent JP-2022144040-A (JP)
Title: Module block shape measurement method, module block shape measurement system, and oven construction method
Inventor: OBARA YUJI
IPC: F27D1/00
Filed: 2021-03-18
Abstract: To provide a measurement method and measurement system that can measure a three-dimensional shape of a module block shape highly accurately and efficiently.SOLUTION: A module block shape measurement method, which measures a shape of a module block manufactured by building up a plurality of shaped refractories includes: an arrangement step of arranging a reference member having three-dimensional shape data known in the vicinity of a module block of a measurement object; a measurement step of measuring a shape of a different part of the module block so that at least one part of the reference member is included, using a plurality of pieces of measurement means, and obtaining a plurality of pieces of three-dimensional data; and a correction step of fitting the three-dimensional shape data of the reference member included in the three-dimensional shape data into the known three-dimensional shape data of the reference member, and thereby correcting each of the plurality of pieces of three-dimensional shape data measured in the measurement step.SELECTED DRAWING: Figure 1
Patent JP-2022144643-A (JP)
Title: Coil insertion device and coil insertion method
Inventor: OHASHI YASUTO
IPC: H02K15/06
Filed: 2021-03-19
Abstract: To provide a coil insertion device capable of expanding the diameter of a wound coil at once and moving it so as to insert the coil into a slot from the inside of a stator core efficiently and stably.SOLUTION: A coil insertion device that expands a wound coil arranged in a through hole of a stator core, moves the coil from the inside to the outside of the stator core, and inserts the coil into a slot that opens toward the through hole includes a coil extension having a plurality of piece members arranged in an annular shape, and the plurality of piece members are arranged so as to be movable between a first position where the diameter is reduced such that the piece member can be inserted inside the wound coil, and a second position in which the wound coil is pushed from the inside to the outside and is inserted into the slot all at once by expanding the diameter from the first position.SELECTED DRAWING: Figure 12
Patent JP-2022154322-A (JP)
Title: Catalyst device
Inventor: NAKAMURA YUICHIRO
IPC: F01N3/24
Filed: 2021-03-30
Abstract: To provide a catalyst device capable of suitably performing activation of a catalyst when switched from a stop state to an operation state of an internal combustion engine.SOLUTION: A catalyst device includes a catalyst 11, and a storage case 12 in which the catalyst 11 is stored. On an outer peripheral side of the catalyst 11, a cylindrical chemical heat storage part 15 is provided in a manner to surround the catalyst 11 in the circumferential direction, and on the outside thereof, a cylindrical condensate water generation part 16 is provided in a manner to surround the chemical heat storage part 15 in the circumferential direction. In the case of being switched from an operation state to a stop state of an engine, dew condensation occurs in the condensate water generation part 16, and condensate water is generated. Heat is radiated by the condensate water reacting with the chemical heat storage part 15, and the catalyst 11 is heated by the heat. As a result, in a stop state of the engine, the catalyst temperature is kept high.SELECTED DRAWING: Figure 1
Patent JP-2022157604-A (JP)
Title: Attaching/detaching mechanism between cover member of inner container and outer container
Inventor: AZUMA KAZUI
IPC: B65D43/04
Filed: 2021-03-31
Abstract: To provide an attaching/detaching mechanism which hardly generates a rattle between a cover member and an outer container.SOLUTION: There is provided an attaching/detaching mechanism between a cover member 2 and an outer container 40. A cover peripheral wall 4 provided on the cover member 2 is fitted to an inner surface of a fitting cylinder part 46 which is an upper part of a cylindrical peripheral wall 44 of the outer container 40. An engaging lateral groove 48 which extends peripherally is provided on one surface between the inner surface of the fitting cylinder part 46 and an outer surface of the cover peripheral wall 4, and an engaging projection part 10 in a lateral rib shape which is added to the other surface is fitted in the engaging lateral groove 48. A receiving groove 14 is formed in a length-directional part of the engaging projection part 10, and a locking projection 50 for holding in the receiving groove 14 is formed in a length-directional part of the engaging lateral groove 48. Through rotation of the cover member 2, a tip part 16 of the engaging projection part 10 inserted into the engaging lateral groove 48 gets over the locking projection 50. Stopper means S consisting of the receiving groove 14 and locking projection 50 damps rotation of the cylindrical peripheral wall 44 on the cover peripheral wall 4.SELECTED DRAWING: Figure 1
Patent JP-2022157641-A (JP)
Title: Die casting device and die cast manufacturing method
Inventor: MORISHITA KYOSHI
IPC: B22D17/32
Filed: 2021-03-31
Abstract: To provide a die casting device which can verify an internal quality, which cannot be discovered from outer appearance, in real time, and a die cast manufacturing method.SOLUTION: A die casting device 10 comprises: a position sensor 40 which detects a position of a plunger 17; a head side pressure sensor 41 and a rod side pressure sensor 42 that detect an injection pressure in a sleeve 15; and a controller 50 which controls an extrusion force of the plunger 17. The controller 50 detects a peak pressure of the injection pressure which the plunger 17 generates in a pressure increasing process after completion of injection, detects a position of the injection when the injection pressure reaches the peak pressure, and performs cast product fault occurrence prediction according to an increased pressure distance that the plunger 17 has moved from the injection position after the peak pressure.SELECTED DRAWING: Figure 1
Patent JP-2022158052-A (JP)
Title: Liquid ejection device
Inventor: TANAKA NOBUMASA
IPC: B41J2/01
Filed: 2021-04-01
Abstract: To determine whether a leak current properly flows or not regardless of an environment.SOLUTION: When receiving an inspection instructing signal that instructs to inspect whether a nozzle is an anomalous nozzle or not, a control unit switches to a capping state (S101) in which a plurality of nozzles are capped through capping processing, and while a voltage is applied to a detecting electrode 76 in the cap (S102), the control unit determines whether a leak current flows or not (S103) based on whether a value V of a signal corresponding to a DC component of the voltage of the detecting electrode is less than a threshold Vt or not. When the value V of the signal is equal to or larger than the threshold Vt and it is determined that the leak current flows (S103: NO), the control unit ejects ink in the cap through emptying suction processing (S105) and updates the threshold Vt based on the value of the signal corresponding to the DC component of the voltage of the detecting electrode 76 when the voltage is applied to the detecting electrode 76 in an uncapped state in which the cap is separated from the nozzle.SELECTED DRAWING: Figure 5
Patent JP-2022158131-A (JP)
Title: Agricultural implement
Inventor: MIYANISHI YOSHIHIDE
IPC: A01C11/02
Filed: 2021-04-01
Abstract: To perform a washing operation with simpler and efficient constitution.SOLUTION: An agricultural implement comprises: a travel device driven by a driving source 2; a transfer mechanism for traveling for transferring power from the driving source 2 to the travel device; a washing device washing an implement body; a tank storing washing material supplied to the washing device; an implement washing pump 32 supplying the washing material stored in the tank to the washing device; and a belt type transfer mechanism 37 transferring power from the driving source 2 to the implement washing pump 32.SELECTED DRAWING: Figure 4
Patent JP-2022048074-A (JP)
Title: Method for processing carbon nanomaterial-containing membrane
Inventor: CHO TAMIYOSHI
IPC: C01B32/194
Filed: 2021-04-05
Abstract: To provide a method for simply and rapidly etching a carbon nanomaterial-containing membrane formed on a substrate.SOLUTION: This processing method comprises: forming a resist mask and/or a metallic mask on a carbon nanomaterial-containing membrane on a substrate; irradiating the carbon nanomaterial-containing membrane with light in presence of an etchant including an oxidant; and removing the resist mask and/or the metallic mask. A carbon nanomaterial may be a carbon nanotube, graphene, or fullerene. The carbon nanomaterial-containing membrane may be single-layer graphene or a stacked membrane of graphene. The oxidant can be selected from hypochlorous acid and sodium hypochlorite. The concentration of the oxidant in the etchant may be adjusted in a range of, for example, 1 wt.% to 25 wt.%.SELECTED DRAWING: Figure 1
Patent JP-2022160892-A (JP)
Title: Takeover system, information processing device, and program
Inventor: KODAMA KENTARO
IPC: G06Q50/10
Filed: 2021-04-07
Abstract: To provide a takeover system for performing takeover to a use target person at timing according to the intention of a user.SOLUTION: A takeover system for providing a service for allowing a use target person different from a user to take over registration information includes a first information terminal for transmitting and receiving information to/from the user, a second information terminal for transmitting and receiving information to/from a use target person, an existence confirmation part for transmitting existence confirmation of the user as a first notice to the first information terminal and the existence confirmation of the user as a second notice to the second information terminal if the user does not use either a software application or a WEB service for a prescribed period, and a cooperation part for transmitting the existence of the registration information as a third notice to the second information terminal. The cooperation part transmits the third notice in the case that the existence confirmation part has no reply to the first notice from the first information terminal for a prescribed period and that prescribed information of the user to the second notice is registered in the existence confirmation part.SELECTED DRAWING: Figure 3