baber/WOPTO huggingface dataset:
Patent JP-2022013376-A (JP)
Title: Thermoelectric power generation module
Inventor: OBA MASAKAZU
IPC: H01L35/10
Filed: 2020-07-03
Abstract: To improve sealability.SOLUTION: A thermoelectric power generation module 1 comprises: a pair of first substrate 11 and second substrate 12; a plurality of first electrodes 22 and second electrodes 23 disposed on the first substrate 11 and the second substrate 12; a thermoelectric transducer 21 disposed between the pair of first electrode 22 and second electrode 23; and a terminal pin 51 connected to the second electrode 23. The second substrate 12 includes: an insulator layer 121 formed from a material having an electric insulation property; a through hole 24 which is formed through the insulator layer 121 and into which the terminal pin 51 is inserted; and an annular metal layer 123c disposed at a peripheral edge of the through hole 24. A gap between the terminal pin 51 and the through hole 24 is sealed by a solder.SELECTED DRAWING: Figure 1
Patent JP-2022018643-A (JP)
Title: Powder conveying device, developing device, waste toner conveying device, and image forming apparatus
Inventor: MASE RYUSUKE
IPC: G03G15/08
Filed: 2020-07-16
Abstract: To reduce a trouble that powder is attached to an inner wall surface of a drop conveyance path with a simple configuration.SOLUTION: A powder conveying device is provided with: a drop conveyance path B3 in which toner (powder) drops by its own weight; a second conveyance path B2 (intersecting conveyance path) that is connected to a lower end of the drop conveyance path B3 and extends in an intersecting direction intersecting with the drop conveyance path B3; and a second conveying screw 13b2 (conveying screw) that is provided inside the second conveyance path B2 and rotates in a predetermined direction to convey the toner in the intersecting direction. The powder conveying device is further provided with a swing member 13s that is supported in a cantilever manner inside the drop conveyance path B3, wherein a leading end 13s10 being a free end swings in the drop conveyance path B3 due to the contact with the second conveying screw 13b2 rotating in the predetermined direction.SELECTED DRAWING: Figure 5
Patent JP-2022018926-A (JP)
Title: Filtration filter for cooking oil
Inventor: KOMATSU SETSURO
IPC: B01D35/02
Filed: 2020-07-16
Abstract: To provide a filtration filter for edible oils that can extend the life of used edible oils.SOLUTION: A filtration filter 1 to be used for the regeneration of used edible oil, comprising an adsorbent 10 that adsorbs impurities contained in edible oils, and a filtration sheet 20 for filtering edible oil and the adsorbent 10. The adsorbent 10 is made of a mixture containing powdered or granular adsorbents that adsorb at least moisture contained in edible oil. The filter sheet 20 has a water absorptivity lower than that of the adsorbent.SELECTED DRAWING: Figure 2
Patent JP-2021070313-A (JP)
Title: Liquid discharge head and inkjet device
Inventor: NAKATANI SHUHEI
IPC: B41J2/16
Filed: 2020-07-17
Abstract: To provide a liquid discharge head that can suppress a nozzle form getting clogged due to particles or the like contained in liquid and adhesion of the particles on a flow path and on a vibration plate surface, so as to achieve stable discharge over time, and an inkjet device.SOLUTION: The liquid discharge head comprises a nozzle 312 that discharges liquid, a pressure chamber 314 communicating with the nozzle, an individual flow path 315 communicating with the pressure chamber through a squeezing part, a common flow path 351 communicating with the individual flow path, an energy generating element 330 that generates an energy, and a vibration plate 317 that transmits the energy to the pressure chamber. Monomolecular films 340 lyophilic to liquid are formed in respective inner walls of in the nozzle, the pressure chamber, the squeezing part and the individual flow path.SELECTED DRAWING: Figure 4A
Patent JP-2022020018-A (JP)
Title: Built-up retaining wall
Inventor: TANAKA SUSUMU
IPC: E02D29/02
Filed: 2020-07-18
Abstract: To provide a built-up retaining wall easily assembled by anyone, and capable of surely preventing occurrence of debris flow.SOLUTION: A retaining wall has: a foundation frame body 2 provided roughly horizontally along the ground of a river rear side of a dike of a river reservation; multiple H-steel parts 4 provided to rise from the foundation frame body 2 in parallel with prescribed intervals; connection parts 43 provided at end parts in a longitudinal direction of the H-steel part 4 and connecting by inserting an end part in a longitudinal direction of other H-steel parts 4, and plate materials 5 inserted across between the provided multiple H-steel parts 4. By varying a height of the H-steel part 4, occurrence of debris flow can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2022029688-A (JP)
Title: Game machine
Inventor: SHIBATA NOBUYOSHI
IPC: A63F7/02
Filed: 2020-08-05
Abstract: To provide a game machine with further improved performance control operation.SOLUTION: An initialization process (SS2) for securing a frame buffer as a storage area, a data generation process (SS4a) for specifying that a display circuit generates data for display, and a data output process (SS4b) for specifying that the data generated by the display circuit is output from an output terminal of an LVDS circuit are executed in this order.SELECTED DRAWING: Figure 21
Patent JP-2022030971-A (JP)
Title: Analytical sample manufacturing device, analytical sample manufacturing method and titanium analysis method
Inventor: SHIGA YUICHI
IPC: G01N33/2025
Filed: 2020-08-07
Abstract: To provide an analytical sample manufacturing device which can be suitably used for analysis of titanium sponge.SOLUTION: An analytical sample manufacturing device 100A is provided, comprising: a heat source side container 110 having a heat source 113 for melting a titanium material and an opening 114 for decompression; and a container 120 for melting connected to the heat source side container 110 and having an opening 124 for decompression, and further comprises a partitioning portion 130 having a movable member 130a capable of switching between communication and non-communication between the inside of the heat source side container 110 and the inside of the container 120 for melting. The heat source side container 110 and/or the container 120 for melting has openings 116, 126 for supplying inert gas.SELECTED DRAWING: Figure 1
Patent JP-2022032296-A (JP)
Title: Turntable device
Inventor: YASUMOTO NOBUOKI
IPC: B60S13/02
Filed: 2020-08-11
Abstract: To provide a turntable device which can realize smooth rotation of a turntable irrespective of a position of a vehicle on the turntable.SOLUTION: A turntable device 100, which changes a travel direction of a vehicle V by rotating the vehicle in the state that the vehicle is loaded thereon, has: two division tables 10A which form a turntable 10; a rotary shaft member 40 which rotatably connects one ends 10a of two division tables 10A; a wheel 18 and driving means 20 for rotating the wheel 18 which are fitted to an undersurface on the side of the other ends 10b of two division tables 10A; and a rotary supporter 30 which is located at a center in a longer direction L1 of the turntable 10, and rotatably supports the rotary shaft member 40 and the turntable 10.SELECTED DRAWING: Figure 1
Patent JP-2022020533-A (JP)
Title: Grave/buddhist altar
Inventor: SASAJIMA NAOTO
IPC: A47G33/02
Filed: 2020-07-20
Abstract: To provide a grave/Buddhist altar where a grave is joined to the Buddhist altar.SOLUTION: A grave/Buddhist altar is provided by installing around 10-ancestral tablets with remains received therein to an entirety bracket widely in the front face direction, and enshrining and fixing this in an internal front face of a Buddhist altar, etc. The entirety bracket and the Buddhist altar can be removed and taken out in the cleaning and emergency in a detachable joining. The grave/Buddhist altar is to be placed in the house, and is made in a shape decoration for bringing divinity and dignity.SELECTED DRAWING: Figure 2
Patent JP-2022034837-A (JP)
Title: Method for producing organic polymer having carbon-carbon triple bond
Inventor: ONISHI YOSHINOBU
IPC: C08G85/00
Filed: 2020-08-19
Abstract: To produce an organic polymer having a carbon-carbon triple bond from an organic polymer having an alkali-metal oxy group by suppressing viscosity increase during reaction while suppressing the isomerization reaction of a carbon-carbon triple bond in producing an organic polymer having a carbon-carbon triple bond.SOLUTION: There is provided a method for producing an organic polymer (A) having a carbon-carbon triple bond, which comprises: a step of adding an alkali metal salt to an organic polymer (B) having a hydroxyl group to form an organic polymer (C) having an alkali metal oxy group; a step of adding a halogenated hydrocarbon compound (a) having no carbon-carbon triple bond to the organic polymer (C) at a first temperature to form an organic polymer (D) in which a part of the alkali-metal oxy group of the organic polymer (C) is converted into a hydrocarbon chain; and a step of adding a halogenated hydrocarbon compound (b) having a carbon-carbon triple bond into the system at a second temperature to obtain an organic polymer (A) having a carbon-carbon triple bond, wherein the first temperature is higher than the second temperature.SELECTED DRAWING: None
Patent JP-2022035697-A (JP)
Title: Evaluation system, evaluation method, and evaluation program
Inventor: YAMASHITA TOSHIHIRO
IPC: G06T7/00
Filed: 2020-08-21
Abstract: To evaluate the permeation rate of a covering body applied to a concrete surface.SOLUTION: An evaluation system includes an image acquisition part for acquiring a photographic image reflecting a concrete surface with a covering body having light permeability applied thereto, a pixel value acquisition part for setting an object area in the photographic image to acquire a pixel value corresponding to each of a plurality of pixels constituting the object area, a reference setting part for setting a pixel reference value of each of the plurality of pixels, a calculation part for calculating a difference between the pixel value and the pixel reference value about each of the plurality of pixels, and an evaluation part for evaluating a permeation rate of the covering body on the concrete surface on the basis of the respective differences of the plurality of pixels.SELECTED DRAWING: Figure 1
Patent JP-2020191307-A (JP)
Title: Fuse device
Inventor: YONEDA YOSHIHIRO
IPC: H01H85/08
Filed: 2020-08-25
Abstract: To provide a fuse device that can be downsized as well as highly rated by lowering the resistance of the fuse element.SOLUTION: A fuse device includes a fuse element 2 and a cooling member 3, and the fuse element 2 includes a low thermal conductive portion 7 having relatively low thermal conductivity, in which a blocking portion 9 that melts due to heat is separated from the cooling member 3, and a high thermal conductivity portion 8 with relatively high thermal conductivity, which is in contact with or close to the cooling member 3 in a portion other than the blocking portion 9, and the fuse element 2 is composed of a laminate of a low melting point metal and a high melting point metal having a melting point higher than that of the low melting point metal, and the low melting point metal has a non-through hole or a through hole.SELECTED DRAWING: Figure 17
Patent JP-2022037693-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YAMAGUCHI YOSHINORI
IPC: G03G15/20
Filed: 2020-08-25
Abstract: To prevent the extension of warm-up time.SOLUTION: A fixing device comprises a rotatable fixing member and a rotatable pressure member that is arranged opposite to the fixing member, and has a heat source that heats the fixing member, a nip forming member that forms a fixing nip with the pressure member with the fixing member therebetween, and a support member that supports the nip forming member. In an area other than an area in which the nip forming member forms the nip, the nip forming member and the support member have thermally contactable parts.SELECTED DRAWING: Figure 3
Patent JP-2022040976-A (JP)
Title: Pressure closing degree processing device, pressure closing degree control apparatus and pressure closing degree control system
Inventor: YAMAYA TOMOYUKI
IPC: A61M1/36
Filed: 2020-08-31
Abstract: To provide a pressure closing degree processing device, a pressure closing degree control apparatus and a pressure closing degree control system which can highly accurately specify, diagnose and control a pressure closing degree of a roller pump used in an extracorporeal circulation apparatus with a simple configuration.SOLUTION: A pressure closing degree processing device performing processing related to a pressure closing degree of a flexible tube used in a roller pump for an extracorporeal circulation apparatus comprises: a pressing unit; a stationary guide unit which includes a circular arc surface; an imaging unit; and a pressure closing degree specification unit. The pressing unit presses the tube arranged between the stationary guide unit and the pressing unit. The pressure closing degree specification unit calculates a shape of a deformation portion of the tube on the basis of an image obtained by imaging the deformation portion of the tube pressed by the pressing unit with the imaging unit in the tube arranged between the stationary guide unit and the pressing unit, and specifies the pressure closing degree on the basis of the shape of the deformation portion. The pressure closing degree control apparatus includes the pressure closing degree processing device, a pressure closing degree adjustment driving unit and a pressure closing degree adjustment unit.SELECTED DRAWING: Figure 3
Patent JP-2022041252-A (JP)
Title: Communication device, communication method, and program
Inventor: MUKAIMOTO MASAKI
IPC: H04W88/04
Filed: 2020-08-31
Abstract: To provide a communication device, a communication method, and a program that can measure link quality with higher accuracy.SOLUTION: A communication device is connected to a plurality of external communication devices, and includes a receiving unit and a calculation unit. The receiving unit receives frames transmitted at timing determined for each of the external communication devices from the external communication devices. The calculation unit calculates, for each of the external communication devices, an arrival rate indicating a ratio at which the transmitted frames arrived at the communication device based on the number of times of timing within a measurement period and the number of frames received within the measurement time.SELECTED DRAWING: Figure 1
Patent JP-2022046884-A (JP)
Title: Semiconductor device
Inventor: OBARA YOSHIHIRO
IPC: H01L25/065
Filed: 2020-09-11
Abstract: To improve the reliability of a semiconductor device.SOLUTION: In a base chip of a semiconductor device, a short circuit does not occur even when floating vias with floating potential are destroyed due to plasma charge-up to become a damage via by making some of penetrating vias near a boundary line VL with a transistor region Tr from among a plurality of penetrating vias TSV formed in a non-transistor region NTR as the floating vias FV, and an active via AV can be protected from dielectric breakdown caused by plasma charge-up.SELECTED DRAWING: Figure 10
Patent JP-2020205274-A (JP)
Title: Lithium ion secondary battery
Inventor: TAKAHASHI MASAHIRO
IPC: H01G11/30
Filed: 2020-09-11
Abstract: To provide a positive electrode active material for a lithium ion secondary battery with high capacity and an excellent charging and discharging cycle characteristic.SOLUTION: A positive electrode whose crystal structure changes less in a charged state and a discharged state is provided. For example, the positive electrode active material having a crystal structure of a layered rock salt type in the discharged state and having a crystal structure of a pseudo-spinel type in a charged state with high voltage of about 4.6 V changes less in crystal structure and volume before and after the charging and discharging compared with the existing positive electrode active material. In order to manufacture the positive electrode active material with the pseudo-spinel type crystal structure in the charged state, it is preferable to synthesize lithium cobaltate, add and mix lithium fluoride and magnesium fluoride, and heat the mixture at proper temperature for proper time.SELECTED DRAWING: Figure 1
Patent JP-2022048005-A (JP)
Title: Component for urea-scr system, kit, and method of manufacturing component for urea-scr system
Inventor: KATO TOMONORI
IPC: C08L77/06
Filed: 2020-09-14
Abstract: To provide a component for urea-SCR system that has excellent mechanical strength and prevents joint parts from being separated from each other even when exposed to high-temperature urea water for a long time, and a kit, and a method of manufacturing a component for urea-SCR system.SOLUTION: A component for an urea-SCR system consists of a molded product (A) containing 20 to 150 pts.mass of reinforcing filler relative to 100 pts.mass of xylylenediamine-based polyamide resin, and a molded product (B) containing an acid-modified polyolefin resin with an acid value of 10.0 to 25.0 mg/g, the molded products being joined at some parts. In the xylylenediamine-based polyamide resin, more than 70 mol% of a diamine-derived constituent unit are derived from xylylenediamine, more than 70 mol% of a dicarboxylic acid-derived constituent unit are derived from α,ω-linear aliphatic dicarboxylic acids with carbon numbers from 4 to 20. A reaction molar ratio (moles of reacted diamine component/moles of reacted dicarboxylic acid component) of the xylylenediamine-based polyamide resin is 1.005 to 1.015.SELECTED DRAWING: None
Patent JP-2022050007-A (JP)
Title: Rotary device and conveyor device
Inventor: UKAI YASUHIRO
IPC: B65G47/90
Filed: 2020-09-17
Abstract: To provide a rotary device for accurate positioning when changing luggage from a vertical position to a horizontal position.SOLUTION: In a rotary device 7, a controller 51 positions a second platform 31 in an appropriate position with respect to luggage W1 and luggage W2 by controlling a second slide drive unit 33 on the basis of the vertical dimensions of the luggage, in a state where a rotary support unit 11 is in a first position, and the luggage W1 and W2 are placed on the first platform 21 in a vertical posture. The controller brings the luggage W1 and W2 into contact with the second platform 31 by controlling a first slide drive unit 23. The controller places the luggage W1 and W2 on the second platform 31 in a horizontal posture by rotating the rotary support unit 11 by 90 degrees from the first position to a second position.SELECTED DRAWING: Figure 14
Patent JP-2021001202-A (JP)
Title: 2'-substituted-N6-substituted purine nucleotides for RNA virus treatment
Inventor: JEAN-PIERRE SOMMADOSSI
IPC: A61K9/08
Filed: 2020-09-18
Abstract: To provide nucleotide compounds and compositions for treating RNA viruses other than HCV.SOLUTION: Pharmaceutical compositions for treating infection with a virus from genus Flavivirus contain a compound of the formula in the figure or a pharmaceutically acceptable salt thereof, optionally in a pharmaceutically acceptable carrier. [In the formula, R7 is H, lower alkyl, cycloalkyl, heteroaryl, heterocyclyl, or aryl; R8 is H or lower alkyl; R9a,9b are each independently selected from H, lower alkyl and cycloalkyl; and R10 is H, lower alkyl, lower haloalkyl, cycloalkyl, aryl, or heteroaryl.]SELECTED DRAWING: None
Patent JP-2021051743-A (JP)
Title: Data storage method, system and non-transitory computer readable medium
Inventor: PARK Heekwon
IPC: G06F3/06
Filed: 2020-09-18
Abstract: To provide a data storage method which can make overwrite merge work seamlessly with transactions, thereby improving data storage technology.SOLUTION: A data storage method includes the steps of: identifying a plurality of transactions (hereinafter referred to as Trxn) in a pending queue, having one or more key value updates (hereinafter referred to as UD) respectively corresponding to a plurality of keys; identifying a commonly associated key of the plurality of keys associated with a commonly associated key value UD of the key value UD belonging to different ones of the Trxn; respectively assigning transaction group (hereinafter referred to as TrxnG) IDs to the Trxn based on respective Trxn IDs assigned to the TrxnG IDs; grouping the Trxns into a respective TrxnG of a plurality of TrxnGs based on the assigned TrxnG ID; and merging conflicting data writes corresponding to the commonly associated key value UDs of the commonly associated key for grouped Trxns of the Trxns that are in the same one of the TrxnGs.SELECTED DRAWING: Figure 2
Patent JP-2022054733-A (JP)
Title: Mold powder for continuous casting and continuous casting method for steel
Inventor: TAKAHIRA NOBUYUKI
IPC: B22D11/00
Filed: 2020-09-28
Abstract: To provide mold powder for continuous casting, from which a high-quality cast slab can be stably obtained without hindering the inflow and lubricity of mold powder even when a steel containing less than 2.0% of Si and 0.2% or more of Al in a mass ratio is cast for a long time.SOLUTION: In a case where components including components CaO and SiO2 as main components and excluding C as an aggregate in a mass ratio is 100%, the total content of MgO, SrO and BaO is less than 5.0%, the content of Al2O3 is less than 3.0%, the total content of Na2O, Li2O, and K2O is 6.0% or more and 20.0% or less, the content of F is 10.0% or more and 25.0% or less, the ratio [CaO*]/[SiO2] of a substantial amount [CaO*]of CaO to the content [SiO2] of SiO2 is less than 0.50, and the basicity of [T.CaO]/[SiO2] is less than 1.00.SELECTED DRAWING: None
Patent JP-2022057664-A (JP)
Title: Adsorption heat exchanger
Inventor: ARAKI SHOHEI
IPC: F28F13/18
Filed: 2020-09-30
Abstract: To provide an adsorption heat exchanger that prevents an adsorption layer from degrading.SOLUTION: An adsorption heat exchanger (20) comprises a base material sheet (26), and an adsorption agent (41) supported on the base material sheet (26). The adsorption agent (41) is supported by using a binder (42) and a crosslinking agent.SELECTED DRAWING: Figure 5
Patent JP-2022063598-A (JP)
Title: Water stop structure at entrance of vertical shaft
Inventor: KAYUKAWA KOJI
IPC: E21D9/06
Filed: 2020-10-12
Abstract: To install an entrance packing at each of the entrances that overlap with each other.SOLUTION: With the structure, an opening 10 of a wall structure 1 is blocked by a blocking body 2 at normal times, and divided blocking bodies 21, 23 corresponding to an antecedent entrance is removed from the blocking body 2 of the wall structure 1 and an entrance packing P is fitted along partial openings 101, 103 thereof when an antecedent shield arrives at the vertical shield, while divided blocking bodies 22, 23 corresponding to a following entrance is removed from the blocking body 2 of the wall structure 1 and the entrance packing P is fitted along partial openings 102, 103 thereof when a following shield reaches the vertical shaft.SELECTED DRAWING: Figure 2