baber/WOPTO huggingface dataset:
Patent JP-2021126038-A (JP)
Title: Power conversion device
Inventor: UCHIDA SHUHEI
IPC: H02M7/12
Filed: 2020-10-29
Abstract: To obtain a power conversion device capable of operating a rectification circuit with high efficiency and with stability in a case where a load is connected in parallel to the rectification circuit.SOLUTION: A power conversion device comprises: a rectification circuit 10 that rectifies an AC power with switching elements; a parallel load connection part 14 that enables a load 18 to be connected in parallel to the rectification circuit 10; and a controller 13 that detects a current value of a current flowing in the rectification circuit 10 and the load 18 with current detection parts 3 and 5 in a case where the load 18 is connected to the parallel load connection part 14 and detects a current value of a current flowing in the rectification circuit 10 with the current detection part 3 in a case where the load 18 is not connected to the parallel load connection part 14, and that controls an operation of the switching elements on the basis of the current value of the current detection part 3 in a case where the load 18 is not connected the parallel load connection part 14, and on the basis of the current value of the current detection part 5 in a case where the load 18 is connected with the parallel load connection part 14.SELECTED DRAWING: Figure 1
Patent JP-2022072601-A (JP)
Title: Machine tool
Inventor: EGUCHI SHIGEYUKI
IPC: B23B49/00
Filed: 2020-10-30
Abstract: To provide a machine tool that prevents a breakage of a tip of a main shaft unit and an occurrence of a machining failure due to a programming error and an operation error when a drill tip-side support portion is placed at a machining start position.SOLUTION: A machine tool includes: abutment detecting means for detecting the abutment of a drill tip-side support portion 2 with a workpiece 30 when the drill tip-side support portion 2 is placed at a machining start position; displacement amount detecting means for detecting the displacement amount of the drill tip-side support portion 2 toward a drill axial direction basal end after the abutment; and displacement amount determining means for determining whether or not the displacement amount detected by the displacement amount detecting means is proper.SELECTED DRAWING: Figure 1
Patent JP-2022073485-A (JP)
Title: Information processing device, information processing method, and program
Inventor: ISHII KOJI
IPC: G06Q30/08
Filed: 2020-11-02
Abstract: To provide an information processing device capable of giving an opportunity of successful merchandise winning in an auction even for a user who lacks the fund power.SOLUTION: In an information processing system, a server 10, which is a kind of an information processing device, receives a voting for competition from a user terminal 12 of a user, and executes a dividend imparting processing when the voting is hit after the competition is finished. Next, the server 10 distributes, to the user terminal 12 of the user, an auction list in which biddable merchandises are listed within a range of dividend amount through a network 14, and executes the bid acceptance process when the bid is accepted from the user terminal 12 of the user. After that, when it is determined that the auction opening period is over, the server 10 determines a successful bidder based on the bid price, gives an auction item to the successful bidder, updates various related information based on results of games and auctions, and distributes the updated information to the user terminal 12.SELECTED DRAWING: Figure 1
Patent JP-2022074272-A (JP)
Title: Cable pull-out device
Inventor: TAMURA KENJI
IPC: H02G1/06
Filed: 2020-11-04
Abstract: To provide a cable pull-out device which enables simple and secure pull-out of a cable which remains in a duct from the duct.SOLUTION: A cable pull-out device 1 is provided to pull out from a duct T a cable C which remains in the duct. The device includes: a holder member 2 having a through hole 21 to which the cable C is inserted; a movement mechanism 3 which moves the holder member 2 to a pull-out direction; and a wedge member 4 which is inserted between the holder member 2 at the through hole 21 of the holder member 2 and the cable C from the pull-out direction side. When the movement mechanism 3 starts to move the holder member 2 to the pull-out direction, the wedge member 4 is pressed from the holder member 2 to the inside of the radial direction to rip into the cable, so that the holder member 2 holds the cable C by the intermediary of the wedge member 4.SELECTED DRAWING: Figure 1
Patent JP-2022074965-A (JP)
Title: Housing
Inventor: MURAKAMI GIICHI
IPC: H01M8/2475
Filed: 2020-11-05
Abstract: To improve safety of a fuel cell system, even when hydrogen leaks in a housing of the fuel cell system, by suppressing the leaked hydrogen from flowing into a power storage unit disposed in the housing.SOLUTION: A housing 10 that houses a fuel cell system 1 includes: a hydrogen storage unit 30 having a hydrogen supply/discharge hole 31 and capable of storing hydrogen; a fuel cell stack 40 that generates electric power using the supplied hydrogen; a pipe having one end connected to the supply/discharge hole 31 and the other end connected to the fuel cell stack 40, and supplying the hydrogen stored in the hydrogen storage unit 30 to the fuel cell stack 40; and a power storage unit 50 that stores electric power obtained by electric power generation performed by the fuel cell stack 40. The power storage unit 50 is disposed on a lower surface portion of the housing 10, and the supply/discharge hole 31, the fuel cell stack 40, and the pipe connecting them are provided so as to be located higher than an upper surface portion of the power storage unit 50.SELECTED DRAWING: Figure 3
Patent JP-2021099792-A (JP)
Title: Method of selecting multiple edges and faces in modeled object
Inventor: MAKARAND APTE
IPC: G06F30/10
Filed: 2020-11-16
Abstract: To provide a method of selecting a plurality of edges or faces of a displayed modeled object in two-dimensional and three-dimensional product design.SOLUTION: A method provided herein comprises extracting a plurality of features, each feature including a measurable numeric property of one or more of edges or faces of the modeled object. The features are scaled, and a selection of a seed edge or a seed face is received. A suggested edge or face is chosen based upon the seed edge or seed face, and a graphical indication of the suggested edge or face is displayed on the modeled object.SELECTED DRAWING: Figure 6
Patent JP-2022081157-A (JP)
Title: Laminated glass
Inventor: NAITO YASUYUKI
IPC: C03C27/12
Filed: 2020-11-19
Abstract: To achieve a high adhesion strength and long-term reliability as a whole in a laminated glass even when one surface of a front glass and a rear glass has a weak strength compared to the other surface.SOLUTION: A front glass 2 and a rear glass 3 composing a laminated glass 1 are formed by folding a float glass so as to spread stripes formed on a float surface of the chemically strengthened float glass, and the float surface is adhered so as to face an opposite side to an attachment object. Even when a load from a user side is added to the float surface of the front glass, and tensile stress is generated on surfaces at opposite sides to the float surfaces of the front glass and the rear glass, the laminated glass is hardly broken due to that the other surfaces at the rear sides have a high strength compared to the float surface as the one surface at the front side.SELECTED DRAWING: Figure 1
Patent JP-2022085022-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-11-27
Abstract: To provide a game machine that can suppress the deterioration of reliability.SOLUTION: Performance control means starts a setting confirmation notification to notify the outside that a game state is a setting confirmation state when receiving the information regarding the start of the setting confirmation state, and terminates the setting confirmation notification when receiving the information regarding the termination of the setting confirmation state. When a transmission cutoff situation occurs in which information transmission by transmission means becomes impossible, and the performance control means cannot receive the information regarding the termination of the setting confirmation state, the setting confirmation notification continues even after the setting confirmation state is terminated, and the continued setting confirmation notification is continued even after the transmission cutoff situation is resolved.SELECTED DRAWING: Figure 182
Patent JP-2022086436-A (JP)
Title: Device, system, method, and program for transport management
Inventor: YANAGIBASHI TAKAAKI
IPC: B65G61/00
Filed: 2020-11-30
Abstract: To improve transportation efficiency by utilizing vehicles that have finished delivering products.SOLUTION: A center server 30 is provided, comprising a CPU 30A configured to: instruct transportation of a product from its manufacturer to a destination by a vehicle; after the vehicle has delivered the product, instruct the vehicle to transport items associated with the product from the destination to the supplier in accordance with the demand for the items.SELECTED DRAWING: Figure 3
Patent JP-2021087947-A (JP)
Title: Electrostatic rotary projector for coating product, and splay equipment equipped with the projector
Inventor: FAURE DIDIER
IPC: B05B5/08
Filed: 2020-12-01
Abstract: To provide an electrostatic rotary projector for a coating product, and spray equipment equipped with the projector.SOLUTION: A spray is equipped with an electrode 146 for charging a coating product sprayed by a spray cup 106. An electrode is assembled on a ring 160 attached to the body, and supplies high voltage through a resistor. The resistor extends to the outside of the ring 160 in an axial direction, and is equipped with a first electric connection plug 208 to a second plug with a corresponding shape, which is provided on the body 102 by operation parallel to a rotation axis, at an end portion of a resistor opposite to the electrode 146 fed by the resistor. The ring 160 is F2 configured to be assembled and connected to the body 102, or is F1 configured to be removed and separated from the body, while being equipped with the electrode 146 and the resistor.SELECTED DRAWING: Figure 2
Patent JP-2021036626-A (JP)
Title: Lead frame and semiconductor device
Inventor: ONUKI MASAO
IPC: H01L23/50
Filed: 2020-12-07
Abstract: To provide a lead frame, and a semiconductor device that can alleviate the stress generated at the corners during a drop test of a semiconductor device and prevent cracks from occurring in a solder provided at a terminal.SOLUTION: A lead frame 10 includes a die pad 11, a plurality of lead portions 12A and 12B provided around the die pad 11 and including terminal portions 53 and 63 and inner leads 51 and 61, respectively, and a hanging lead 14 connected to the die pad 11. Terminal portions 53 and 63 of the plurality of lead portions 12A and 12B are arranged along a plurality of rows in a plan view. The hanging lead 14 includes a thin-walled region 14a thinned from the back surface side, and a corner pad 18 thicker than the thin-walled region 14a is provided at the outer end of the hanging lead 14.SELECTED DRAWING: Figure 1
Patent JP-2022090693-A (JP)
Title: Heat exchanger for use in geothermal power generation and geothermal power generation system using the same
Inventor: TABUCHI TORU
IPC: F03G4/04
Filed: 2020-12-08
Abstract: To provide a geothermal power generation system which can increase a total power generation amount.SOLUTION: A geothermal power generation system employs a constitution which comprises: a casing pipe 2 embedded into the ground while being tightly closed at its outside with external peripheral cement; an inner pipe 3 arranged inside a part or the whole of a region being an upper-part geothermal low-temperature zone T in order to obtain a heat insulation layer 4 which takes in air between the casing pipe and itself; a water filling pipe 7 for filling a geothermal high-temperature zone N of a casing pipe depth part with water; a water takeout pipe 8 extending to a lower part lower than a water level being a boundary k between a gas 5 and liquid 6; a water gauge 13 for monitoring the water level P in the casing pipe; and an air blowing pipe 11 for pressurizing the gas in the casing pipe by a compressor 9, and pressure-sending the liquid. Also, the geothermal power generation system employs the constitution for maintaining the water level.SELECTED DRAWING: Figure 1
Patent JP-2022090757-A (JP)
Title: Pneumatic tire and manufacturing method for the same
Inventor: MATSUNOBU YUKO
IPC: B29D30/06
Filed: 2020-12-08
Abstract: To suppress deterioration in durability of a tire due to heat storage caused by a sealant layer, while allowing the sealant layer to maintain a function of preventing a flat tire.SOLUTION: A pneumatic tire comprises: a pair of beads 10; a pair of side walls 20 extending from the pair of beads 10 respectively outward in a tire radial direction; a tread 30 arranged between the pair of side walls 20 and having a grounding surface 331; a carcass ply 40 bridged between the pair of beads 10; an inner liner 50 arranged at an inner cavity side of the tire in the carcass ply 40; and a sealant layer 60 arranged on an inner surface at the inner cavity side of the tire in the inner liner 50. The grounding surface 331 of the tread 30 are formed with a plurality of main grooves 341 extending in a tire circumferential direction. The sealant layer 60 has a plurality of circulation parts 62 provided in a belt-shape in annular portions corresponding to the plurality of main grooves 341 respectively, on an inner surface 501 of the inner liner 50, and the plurality of circulation parts 62 are separated from each other in a tire width direction.SELECTED DRAWING: Figure 1
Patent JP-2022091541-A (JP)
Title: Information processor, program and information processing method
Inventor: NAKAJIMA TOYOKAZU
IPC: H04M11/04
Filed: 2020-12-09
Abstract: To provide an information processor, program and information processing method, capable of achieving highly efficient rescue operations by coordinating with medical workers and different from those on ambulances and other ambulances.SOLUTION: An information processing system 1 is constituted so that an information processor 10 includes a control section which creates a message of notifying a medical worker 2 of the information concerning patients and transmits, to a rescue center 3, the first information of notifying that there is a medical worker 2 going to the patients on the basis of the message.SELECTED DRAWING: Figure 1
Patent JP-2021050823-A (JP)
Title: Piping automatic connecting fastening device and cylindrical member automatic connecting fastening device
Inventor: ZENG DAXING
IPC: F16L37/127
Filed: 2020-12-11
Abstract: To provide a piping automatic connecting fastening device and a cylindrical member automatic connecting fastening device for simplifying a work by a worker in fastening or unfastening large piping.SOLUTION: A piping automatic connecting fastening device includes piping and a connecting fastening device 3, the piping includes a movable pipe 1 for centering and specifying a quadrant, and a fixed pipe 2 for mounting the connecting fastening device, and the connecting fastening device includes an electric cylinder, a front support base and a rear support base of the electric cylinder, an end rotation support base, end rotation connection means, a position restriction bolt nut, a fastening ring, a hook and the like. The electric cylinder is fixed and connected between the front support base and the rear support base of the electric cylinder, the position restriction bolt is connected between the end rotation support base fixed and connected to the fastening ring disposed around the fixed pipe and the end rotation connection means, and the position restriction nut is fixed and connected to the position restriction bolt by screw fastening joint.SELECTED DRAWING: Figure 1
Patent JP-2022094039-A (JP)
Title: Disaster prevention system
Inventor: ONISHI KAZUYUKI
IPC: G08B17/10
Filed: 2020-12-14
Abstract: To provide a disaster prevention system with which, without performing manual work, it is possible to obtain a first time till a fire detector detects a fire first and a second time till it detects a fire again after cumulative recovery, with the time at which a test of the fire detector begins adopted as a point of reference.SOLUTION: In a disaster prevention system 10, a disaster reception panel 200 includes: first measurement means for measuring an advance notice assessment time (first time) till a fire detector 100 first detects a fire after a test of the fire detector 100 begins; second measurement means for measuring a fire assessment time (second time) till the fire detector 100 detects a fire again after cumulative recovery since this test began; and output means for outputting the advance notice assessment time and the fire assessment time.SELECTED DRAWING: Figure 1
Patent JP-2022095201-A (JP)
Title: Charged particle beam device
Inventor: FUJIMOTO NAOKI
IPC: H01J37/20
Filed: 2020-12-16
Abstract: To provide a charged particle beam device with which it is possible to prevent a sample holder and a conveyance mechanism from being rubbed against each other due to a positional misalignment between the sample holder and the conveyance mechanism when a sample is delivered.SOLUTION: The charged particle beam device comprises: a sample chamber; a sample holder arranged in the sample chamber; a sample exchange chamber connected to the sample chamber; a conveyance mechanism for conveying a sample between the sample chamber and the sample exchange chamber; a first temperature sensor for measuring the temperature of the sample holder; a second temperature sensor for measuring the temperature of the conveyance mechanism; and a control unit for controlling the conveyance mechanism. The control unit executes a process of calculating a temperature difference between the sample holder and the conveyance mechanism on the basis of information pertaining to the temperature of the sample holder measured by the first temperature sensor and information pertaining to the temperature of the conveyance mechanism measured by the second temperature sensor when an instruction to convey the sample is accepted, a process of assessing whether or not the temperature difference is higher than or equal to a threshold, and a process of stopping sample conveyance when it is assessed that the temperature difference is higher than or equal to the threshold.SELECTED DRAWING: Figure 4
Patent JP-2022097978-A (JP)
Title: Scaffold board positioning locking device in temporary scaffold
Inventor: SHIMAOKA DAISUKE
IPC: E04G7/34
Filed: 2020-12-21
Abstract: To provide a device for locking hooking means at a prescribed position in a positioned state in a temporary scaffold, when loading the hooking means of the scaffold board at the prescribed position in the axial direction of a horizontally installed support pipe.SOLUTION: In a temporary scaffold loaded with hooking means of a scaffold board at a predetermined position (P) in the axial direction of a support pipe, the support pipe (1a) has restriction means (11) consisting of a restriction pin (12) having a stopper part (13) facing to a side face of hooking means (8) loaded at the prescribed position. The restriction pin (12) is slidably supported on the support pipe between a protrusion position (M1) with the stopper part protruded by a prescribed height from an upper face of the support pipe and a retreated position (M2) moved downward from the protruded position. Normally, the restriction pin is held at the protrusion position (M1) by spring means (15), and when a downward external force is applied to the stopper part, the pin is moved to the retreated position (M2) resisting against the spring means.SELECTED DRAWING: Figure 2
Patent JP-2021138683-A (JP)
Title: Composition for external use
Inventor: KARANIHARA TORU
IPC: A61K31/195
Filed: 2020-12-23
Abstract: To provide compositions for external use with improved stability of a heparinoid, and to provide compositions for external use with improved formulation stability.SOLUTION: We have found that by compounding a heparinoid and tranexamic acid, the stability of the heparinoid in the composition for external use can be improved and the decomposition of the components over time can be suppressed. We have also found that additionally compounding placenta extract suppresses precipitation. That is, the present invention is a composition for external use characterized by containing (a) a heparinoid and (b) tranexamic acid or a salt thereof. Further, it is preferable to contain (c) placenta extract.SELECTED DRAWING: None
Patent JP-2022100548-A (JP)
Title: Aqueous urethane resin composition, surface treatment agent, and article
Inventor: KUNO SHINYA
IPC: C09D7/61
Filed: 2020-12-24
Abstract: To provide an aqueous urethane resin composition containing no tin which can be effectively utilized as a surface treatment agent without impairing various characteristics required as the surface treatment agent, prevents settlement of a filler in the aqueous urethane resin composition and is excellent in storage stability.SOLUTION: An aqueous urethane resin composition contains a urethane resin (A) formed using a non-tin catalyst, water (B) and a filler (C), in which the aqueous urethane resin composition contains an inorganic viscosity modifier (D).SELECTED DRAWING: None
Patent JP-2022100804-A (JP)
Title: Front and rear spoiler visor
Inventor: MORITA KUMIKO
IPC: A42B1/0182
Filed: 2020-12-24
Abstract: To provide a front and rear spoiler visor that is hard to be blown even if it receives wind, using a principle of a spoiler.SOLUTION: There is provided a front and rear spoiler visor, comprising: a front part attached to a head and an eaves part attached along a lower edge of the front part. The eaves part includes: a front spoiler part that extends from a front surface of the front part to both sides and is attached to a lower end of the front part at a predetermined angle; a rear spoiler part that extends rearward from both sides of the front spoiler part and is attached to a lower side of the front spoiler part; and a slit part provided at an overlapping portion of both sides of the front spoiler part and a tip end portion of the rear spoiler part and extending from the lower edge of the front part to a peripheral edge portion of the eaves part.SELECTED DRAWING: Figure 1
Patent JP-2022101225-A (JP)
Title: Environmental dna sampling device and environmental dna sampling method
Inventor: AKATSUKA MAIKO
IPC: G01N1/10
Filed: 2020-12-24
Abstract: To propose an environmental DNA sampling device and an environmental DNA sampling method that are excellent in obtaining biological information in a survey water area and on top of that can reduce the labor involved in analysis.SOLUTION: An environmental DNA sampling device M is installed in an environmental DNA survey water area, and includes a storage container 21 for sample water and a filtration device. The environmental DNA sampling device is a device for collecting an environmental DNA sample suitable for collection timing by collecting a necessary amount of sample water from a survey water area W at the time of collection, storing it in the storage container 21, and filtering the sample water stored in the storage container 21 with the filtration device.SELECTED DRAWING: Figure 2