baber/WOPTO huggingface dataset:
Patent JP-2021180148-A (JP)
Title: Fuel battery system
Inventor: TANAKA SEIICHI
IPC: H01M8/0438
Filed: 2020-05-15
Abstract: To provide a fuel battery system capable of reducing the number of times of driving the injector and the regulator so as to inhibit deterioration thereof.SOLUTION: A fuel battery system comprises: a fuel battery; a fuel gas supply passage; a regulator; an injector; and control means. The regulator is driven Interlocked with the injector. The control means compares a fuel gas flow rate required for power generation of the fuel battery with a predetermined fuel gas flow rate, selects a larger one of the fuel gas flow rates, and outputs an instruction to the regulator and the injector on the basis of the selected fuel gas flow rate. The predetermined fuel gas flow rate is set so as to be larger than a fuel gas flow rate required for power generation of the fuel battery when power generation current or output of the fuel battery is smaller than a predetermined threshold.SELECTED DRAWING: Figure 2
Patent JP-2021183910-A (JP)
Title: Estimation method of acoustic power level
Inventor: ITO MIKIYA
IPC: G01H17/00
Filed: 2020-05-21
Abstract: To provide an estimation method of an acoustic power level that can easily calculate a correction value to be used when estimating the acoustic power level of an estimation target sound source.SOLUTION: An estimation method of an acoustic power level comprises: a positioning step (step S102) for determining setting positions of a plurality of microphones; a reproduction step (step S107) for reproducing a measurement environment of an estimation target sound source in a semi-anechoic space by using a reference sound source whose acoustic power level is known; a reproduction acquisition step (step S108) for acquiring a sound pressure level of the reference sound source that the plurality of microphones measure in the reproduced measurement environment; and a first calculation step (step S110) for calculating a correction value to be used when estimating the acoustic power level of the estimation target sound source based on the acquired sound pressure level.SELECTED DRAWING: Figure 3
Patent JP-2021186240-A (JP)
Title: Absorbent article
Inventor: WATANABE KEI
IPC: A61F13/15
Filed: 2020-05-29
Abstract: To provide an absorbent article capable of effectively suppressing body fluid odors by discharging no flavor before absorbing the body fluid, and continuously discharging a proper amount of a masking agent after absorbing the body fluid.SOLUTION: An absorbent article comprises a liquid permeable top sheet 25, a liquid impermeable and air permeable back sheet 30, and an absorber 17 arranged therebetween, and further comprises a deodorant pocket 19 arranged relatively at the back sheet 30 side between layers of the absorber 17 and the back sheet 30, and a body fluid absorption pocket 18 arranged relatively at the absorber 17 side and covering the deodorant pocket 19. The deodorant pocket 19 is obtained by enclosing, in a bag comprising a water-soluble resin film, a paper base material 20 impregnated with a liquid masking agent to the saturated state. The body fluid absorption pocket 18 comprises a bag body 10 composed of a hydrophilic nonwoven fabric, and a highly absorbent polymer 12 enclosed ins the bag body 10, and has a length of 30 mm or more and 110 mm or less, and a width of 9 mm or more and 30 mm or less.SELECTED DRAWING: Figure 2
Patent JP-2021189403-A (JP)
Title: Selection method of photosensitive resin composition excellent in thermal shock reliability characteristics, manufacturing method of pattern-cured film using selected photosensitive resin composition, and manufacturing method of semiconductor device
Inventor: IMAZU HIROKI
IPC: G03F7/26
Filed: 2020-06-04
Abstract: To provide a method of selecting a photosensitive resin composition that does not generate cracks or the like when cured at 250°C or lower, when applied to a semiconductor device and can be developed with an alkaline aqueous solution having high mechanical, thermal shock reliability, a manufacturing method of a pattern cured film with the photosensitive resin composition selected by the selection method, and a manufacturing method of the semiconductor device.SOLUTION: A selection method of a photosensitive resin composition excellent in the thermal shock reliability characteristics is characterized in that a strip sample for measurement is prepared from a photosensitive resin composition containing at least an alkali soluble resin, and the sample is subjected, with an autograph with a constant temperature tank, repeated stretch of 1000 times under condition of 25°C, a distance between chucks of 20 mm, test speed of 5 mm/min, and tensile stress of repeating weight of 100 MPa, to the repeated tensile test, and when the coefficient of linear expansion before 1000 cycles of the repeated tensile test is set to α1, and the coefficient of linear expansion after execution is set to α2, the relationship of α2/α1≤0.8 is satisfied.SELECTED DRAWING: Figure 6
Patent JP-2021017575-A (JP)
Title: Acrylic rubber bale excellent in processability and water resistance
Inventor: MASUDA HIROFUMI
IPC: C08K3/013
Filed: 2020-06-05
Abstract: To provide an acrylic rubber bale excellent in processability and water resistance when kneading.SOLUTION: The acrylic rubber bale pertaining to the present invention comprises an acrylic rubber composed of (meth)acrylic acid ester as a main constituent, where the ash content is 0.3 wt.% or less, the content in the ash of at least 1 element selected from the group consisting of sodium, sulfur, calcium, magnesium, and phosphorus is 50 wt.% or more in total, and the gel amount insoluble to methyl ethyl ketone is 50 wt.% or less. The acrylic rubber bale can be produced by a method including the steps of: emulsifying monomer constituents composed of (meth)acrylic acid ester as a main constituent with water and an emulsifier; subjecting to emulsion polymerization in the presence of a polymerization catalyst; adding an obtained emulsion polymerization liquid into a coagulation liquid under a specific condition while stirring to generate a hydrous crumb; dehydrating and drying the obtained hydrous crumb after washing with warm water by a screw-type extruder; extruding as a dried rubber with a specific water content; and baling the obtained dried rubber.SELECTED DRAWING: None
Patent JP-2021192004-A (JP)
Title: Method for inspecting airtightness of container, and inspection apparatus therefor
Inventor: SAITO RYOICHI
IPC: G01M3/06
Filed: 2020-06-05
Abstract: To provide a method for inspecting the airtightness of a container and an apparatus therefor that can automatically carry out inspection with good accuracy and can be applied to a manufacturing line used for manufacturing various types of containers.SOLUTION: A method for inspecting the airtightness of a container of the present invention includes the steps in which: a trace gas is filled inside a container with an aperture thereof sealed, and a container A is submerged into a predetermined liquid; the upper part of the submerged container A is covered in such a state that a space K is formed so as to hold gas inside a cover 8, with the cover 8 including an aperture 8b in a lower part 8a, a closable upper part 8c, and a detector 9 which can detect the trace gas in the upper part 8c; a liquid current is generated under the surface of the liquid L toward the container A or the inside of the cover 8, and the trace gas, which leaks out of a defective part of the container A and adheres onto the surface of the container A or to the inside of the cover, is pushed out into the space K; and the trace gas being present in the space K is detected by the detector 9.SELECTED DRAWING: Figure 1
Patent JP-2021192414-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: UDA SHUICHIRO
IPC: H01L21/3065
Filed: 2020-06-05
Abstract: To provide a substrate processing method with which a failure in etching can be prevented.SOLUTION: A substrate processing method is for etching a substrate having a film to be etched and a mask film covering the film to be etched, wherein the mask film has an opening for exposing part of the film to be etched, and the substrate processing method includes: (A) a step of supplying a first gas including an electron acceptor to the film to be etched through the opening; (B) a step of supplying a plasma of a second gas including oxygen to the film to be etched; and (C) a step of plasma etching the film to be etched.SELECTED DRAWING: Figure 1
Patent JP-2021192669-A (JP)
Title: Game machine
Inventor: KIHARA MASATO
IPC: A63F7/02
Filed: 2020-06-08
Abstract: To provide a game machine capable of suitably transmitting an information group.SOLUTION: In a main control board 61, a first transmission circuit 101 for transmitting a communication command to a sound/light-side CPU 93 is provided. A communication command includes plural frames in units of one byte. In a communication command, information of the uppermost bit in the first frame is "1", and information of the uppermost bit in a frame other than the first frame is that other than "1".SELECTED DRAWING: Figure 61
Patent JP-2021192751-A (JP)
Title: Tool for forming double eyelid
Inventor: TANIYAMA JIRO
IPC: A45D44/22
Filed: 2020-06-08
Abstract: To provide a tool for forming double eyelids, the tool that has compatibility to the shape of eyelids, and can easily be stuck without a tape member becoming wrinkles on the eyelids.SOLUTION: A tool 1 for forming double eyelids has a tape member 10, and an applicator 30 for attaching this onto the eyelids. The applicator 30 is formed of a flexible sheet, and has an inner face 31 and an outer face 32 in the inside and the outside in the thickness direction. The tape member 10 has a tape body 11 having a first surface attached onto the eyelids and an opposite second surface, and a first adhesive layer and a second adhesive layer provided at the first surface and the second surface. A tip end 38 of the applicator 30 is formed in a slender band-shape in the width direction perpendicular to an axis line J, and has a first end 38a and a second end 38b at both sides in the longitudinal direction. The tape body 11 is attached to the inner face 31 of the tip end 38. An easy peeling part 31a is provided at the tip end 38 of the inner face 31. In the base end side of the applicator 30, there is formed a grip part 40 for curving the tip end 38 into a recess to the inner face 31 side, when both sides in the width direction of the outer face 32 are gripped by a finger-tip of one hand.SELECTED DRAWING: Figure 3
Patent JP-2021196085-A (JP)
Title: Heat radiation member
Inventor: TAKAO MASASHI
IPC: F28F1/32
Filed: 2020-06-10
Abstract: To provide a cooler that in order to satisfy the demand that in recent years, cooling of power transistors of inverters used in various places has become important, can improve cooling performance when a heat radiation member is used for such cooling.SOLUTION: A cooler has a base part, and a first fin protruding in a vertical direction from the base part. The first fin extends along a flow direction from the upstream side to the downstream side through which a cooling medium flows. Heat radiation members 5A to 5C overlap with the heating elements 10A to 10C extending in a width direction orthogonal to the vertical direction and the flow direction in an upward view. In the upward view, the first fin is inclined so as to approach a center position in the width direction of the heating element toward the downstream side.SELECTED DRAWING: Figure 4
Patent JP-2021197305-A (JP)
Title: Wiring harness
Inventor: MUNAKATA TERUYOSHI
IPC: H01R13/58
Filed: 2020-06-16
Abstract: To provide a wiring harness in which the vibration of a flexible tube is not easily transmitted to a first connector via a wire cover.SOLUTION: A wiring harness includes an electric wire, a first connector provided at the end of the electric wire, a flexible tube that covers at least a part of the outer circumference of the electric wire, and a cylindrical electric wire cover connecting the first connector and the flexible tube, and the first connector includes a cylindrical first housing, and the electric wire cover includes a first cover portion that covers a part of the outer peripheral surface of the first housing, and the first housing and the first cover portion engage with a play in a direction orthogonal to the axial direction of the first housing.SELECTED DRAWING: Figure 3
Patent JP-2020171723-A (JP)
Title: Drug dispensing cassette
Inventor: MITANI MITSUHIRO
IPC: A61J3/00
Filed: 2020-06-24
Abstract: To provide a drug dispensing cassette that can be easily disassembled.SOLUTION: A drug dispensing cassette 200 comprises a main member 500, a first subsidiary member 300, a second subsidiary member, and a third subsidiary member 600. The main member 500 comprises a disengaging member 700. When the disengaging member 700 is moved to a first position F, the main member 500 and the first subsidiary member 300 are disengaged, and thereby the first subsidiary member 300 can be separated from the main member 500. When the disengaging member 700 is moved to a second position S, the main member 500 and the second subsidiary member are disengaged, and thereby the second subsidiary member can be separated from the main member. The third subsidiary member 600 can be detached from the main member 500 independently of operation of the disengaging member 700.SELECTED DRAWING: Figure 2
Patent JP-2022022601-A (JP)
Title: Manufacturing method of heteromorphic silica particle dispersion, and heteromorphic silica particle dispersion thereof
Inventor: NAKAYAMA KAZUHIRO
IPC: C01B33/154
Filed: 2020-06-29
Abstract: To provide a manufacturing method of a heteromorphic silica particle dispersion.SOLUTION: There is provided a manufacturing method of a heteromorphic silica particle dispersion that comprises the following steps 1 to 3, satisfying the following condition 1. The step 1 is a step of mixing a first acidic silicate solution and an aqueous alkaline solution including an alkaline compound in which Na or K is contained, followed by heat-aging to obtain a precursor dispersion with SiO2 concentration and SiO2/A2O (molar ratio) in specific ranges. The step 2 is a step of adding a second acidic silicate solution into the precursor dispersion obtained in the step 1, in a specific range of a second addition speed ratio, followed by the heat-aging to obtain a seed particle dispersion. The step 3 is a step of adding a third acidic silicate solution into a seed particle dispersion obtained in the step 2, in a specific range of a third addition speed ratio, followed by the heat-aging to obtain the heteromorphic silica particle dispersion. The condition 1 is that the third addition speed ratio/the second addition speed ratio is within a specific range.SELECTED DRAWING: None
Patent JP-2022011873-A (JP)
Title: Heat sensor
Inventor: MARUTA SATOSHI
IPC: G01K1/14
Filed: 2020-06-30
Abstract: To make a component such as a housing, a thermistor, and a protector inconspicuous in a heat sensor using a thermistor as a heat sensing element.SOLUTION: With a heat sensor, a circuit board in which a heat sensing element and components constituting a detection circuit are mounted is stored in a housing consisting of a bottomed cylindrical body case (11) and an outer cover member (12) covering an opening side of the body case. An opening is formed in the outer cover member at a position corresponding to the heat sensing element. An inflow port into which outside air can flow is provided. A space is formed where a tip of the heat sensing element is faced. A protector unit for covering the opening is provided. A surface of the heat sensing element has the same system color as the surface of the outer cover member and being colored such that emission color of an indicator lamp is easily reflected.SELECTED DRAWING: Figure 1
Patent JP-2022012106-A (JP)
Title: Connection structure, inspection method, and inspection program
Inventor: WATANABE KAZUKI
IPC: G01R31/66
Filed: 2020-07-01
Abstract: To provide a connection structure which reduces the time and effort required to check the connection between multiple wiring boards connected using a board-to-board connector(s).SOLUTION: A connection structure provided herein comprises a plurality of wiring boards connected via a board-to-board connector(s) for connecting two wiring boards, and has an inspection current path formed thereon having an end point from which power can be supplied, the current path being arranged to pass through each of the wiring boards at least once, and pass through only either of the wiring boards and the inter-board connector except near the end point.SELECTED DRAWING: Figure 1
Patent JP-2022015544-A (JP)
Title: Ultrasonic diagnostic apparatus and ultrasonic signal processing method
Inventor: KAWABATA AKIHIRO
IPC: A61B8/14
Filed: 2020-07-09
Abstract: To quickly start drawing in two image modes with different frame rates.SOLUTION: An ultrasonic diagnostic apparatus includes: a transmission unit for alternately executing a first transmission event including transmission of a first detection wave and a second transmission event including transmission of a second detection wave; a first image processing unit for repeating an operation to generate a first image for one frame on the basis of a reception signal corresponding to a plurality of times of the first transmission event; a second image processing unit for repeating an operation for generating a second image for one frame on the basis of a reception signal corresponding to the second transmission event; and an image composition unit for generating a composite image by superimposing the second image on the first image, and outputting it. A frame rate of the second image is larger than a frame rate of the first image. The transmission unit executes a third transmission event, which is a plurality of times of the transmission of the first detection wave for acquiring a reception signal corresponding to the first image for one frame prior to the second transmission event.SELECTED DRAWING: Figure 2
Patent JP-2022018364-A (JP)
Title: Electric wire having terminal, jacket crimping part caulking method for electric wire having terminal, and crimper used for jacket crimping part caulking method
Inventor: WATANABE TOMOHIKO
IPC: H01R4/62
Filed: 2020-07-15
Abstract: To restrain an end portion of a jacket of an electric wire having a terminal from lifting up, in a part covered by the jacket of the electric wire being caulked by a covering crimping part of a terminal fitting.SOLUTION: In an electric wire having a terminal 1 which includes a covered electric wire 2 and a terminal fitting 3, an exposed portion of a core wire 21 is caulked by a core wire crimping part 31, and a jacket 22 portion is caulked by a jacket crimping part 32. The jacket crimping part 32 has a bottom part 32c and a pair of caulking pieces 32a, 32b. In the electric wire having the terminal 1, a top part 222 which is an end portion of the jacket 22 and separates from the bottom part 32c is covered by the crimping pieces 32a, 32b, and parts 223, 224 of the end portion of the jacket 22 are exposed. Portions of the caulking pieces 32a, 32b which cover the part 222 have an upward gradient and departs from the bottom part 32c as they approach to the core wire crimping part 31. The end portion of the jacket 22 and the exposed portion of the core wire 21 are covered by a sacrificial resin 4.SELECTED DRAWING: Figure 1
Patent JP-2022018858-A (JP)
Title: Image forming apparatus, control method, and program
Inventor: SHINCHI YASUTO
IPC: B41J29/38
Filed: 2020-07-16
Abstract: To reduce load of control at appropriate timing.SOLUTION: An image forming apparatus includes: a control unit for executing control processing; a load acquisition unit for acquiring data indicating a load of the control processing and a change amount of the load; and a control change determination unit for determining whether a control change condition for changing content of the control processing is satisfied on the basis of the load of the control processing and the change amount of the load. In the image forming apparatus, the control unit changes the content of the control processing so as to reduce the load of the control processing on the basis of a determination result of the control change determination unit.SELECTED DRAWING: Figure 4
Patent JP-2022021703-A (JP)
Title: Curl applying device, image formation device and curl applying method
Inventor: TOMINO TOSHIAKI
IPC: B65H29/70
Filed: 2020-07-22
Abstract: To provide a curl applying device capable of preventing occurrence of sheet jamming, an image formation device and a curl applying method.SOLUTION: A curl applying device comprises a curl applying part for applying a curl to a sheet on an upstream side of a transfer nip in a conveying direction of the sheet, unlike a sheet guide member for guiding the sheet to the transfer nip for transferring an image on the sheet. An image formation device comprises the curl applying device. In a curl applying method, on the upstream side in the conveying direction of the sheet of the transfer nip for transferring the image on the sheet, the curl is applied to the sheet by using the curl applying part different from the sheet guide member for guiding the sheet to the transfer nip.SELECTED DRAWING: Figure 1
Patent JP-2022013483-A (JP)
Title: Construction method for simultaneously executing dividing of sewer system and undergrounding of electric wires, electric wire common ditch, and catchment basin
Inventor: KIHARA JIRO
IPC: E03F5/10
Filed: 2020-06-29
Abstract: To provide measures against environmental pollution in which on a residential road, a combined sewer system is improved into a shunt type sewer system, costs and construction period of temporary construction or transfer construction of existing water pipes, gas pipes or sewer pipes generated when power lines or communication lines on electric poles are buried in a ground are reduced, a step between a private land and an existing rainwater conduit such as an L-shaped side ditch located at the side of the road is eliminated (barrier-free), the road is improved into a road easy to walk such that a puddle of water is not formed at the side of the road even after heavy rain, the number of catchment basins is reduced by decreasing complexity generated when the combined sewer system is divided into two systems of rainwater and soil water, and efficiency of sludge cleaning is improved.SOLUTION: A convex cross section of a general road with a high center of a road surface is remodeled into a concave cross section with a low center of the road surface, a rainwater conduit of a combined sewer system located at the side of a road is removed, an electric wire common ditch is installed at the removed location, a rainwater conduit of a shunt-type sewer system is newly installed in the center of the remodeled road, and a catchment basin of the newly-installed rainwater conduit is installed in an upper space of a sewage manhole of the shunt-type sewer system.SELECTED DRAWING: Figure 1