baber/WOPTO huggingface dataset:
Patent JP-2021134435-A (JP)
Title: Arm cover for kitchen
Inventor: MIZUTANI TERUHIRO
IPC: A41D31/08
Filed: 2020-02-25
Abstract: To provide an arm cover for a kitchen having excellent workability in various kinds of work, heat resistance, and a moisture-permeable waterproof property.SOLUTION: The arm cover for the kitchen comprises a cylindrically shaped cloth having openings on both ends. In the cloth, a polyurethane resin adhesive layer with a moisture-permeable waterproof property and a polyurethane resin surface layer with a moisture-permeable waterproof property and heat resistance are layered in this order on a surface side of a fabric formed of a knitted fabric made of synthetic resin fibers, and the polyurethane resin surface layer forms the surface.SELECTED DRAWING: Figure 1
Patent JP-2020078608-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-02-25
Abstract: To provide a game machine which can enhance the attractiveness of a game.SOLUTION: A game machine comprises: first pattern control means which performs variation display of a first pattern to be displayed in first pattern display means and performs stop display of the first pattern when a first variation time elapses; second pattern control means which performs variation display of a second pattern to be displayed in second pattern display means and performs stop display of the second pattern when a second variation time elapses; and variation time shortening means which executes variation time shortening processing to shorten the variation time of the first pattern to a shorter time than the first variation time. The variation time shortening means, when the variation display of the first pattern and the second pattern is performed, determines whether or not the variation time shortening processing is executed, on the basis of the combination of the second pattern in which stop display of the second pattern control means is performed.SELECTED DRAWING: Figure 5
Patent JP-2021043431-A (JP)
Title: Distributed muster for ocean-going vessels
Inventor: NICHOLAS WILLIAM EMILTON WEIR
IPC: G09B9/00
Filed: 2020-03-03
Abstract: To provide an environment of a muster drill that does not cause unnecessary confusion or put a burden on passengers.SOLUTION: A distributed muster system is configured for: distributing to each mobile device an identification code of an assigned muster location in an ocean-going vessel over a communication network; associating each mobile device both with a single individual passenger and with the assigned muster location; initiating a timer that defines a period during which a muster drill must be completed by all of the passengers; and distributing to each mobile device a message that the muster drill has commenced. During the period, as each mobile device is sensed within a geographically defined area of a corresponding muster location, the completion of the muster drill by the passenger associated with the mobile device is recorded in a memory; and in response to the end of the timer, all passengers not recorded as having completed the muster drill are displayed on a display of the computing system.SELECTED DRAWING: Figure 1
Patent JP-2021140848-A (JP)
Title: Semiconductor memory device
Inventor: MIDORIKAWA TAKESHI
IPC: G11C5/14
Filed: 2020-03-05
Abstract: To provide a semiconductor memory device suitable for properly performing write-assist control.SOLUTION: According to one embodiment, there is provided a semiconductor memory device having a bit cell, a pair of bit lines, and an assist circuit. The pair of bit lines are electrically connected to the bit cells. The assist circuit can be connected to the bit line. The assist circuit includes one or more capacitors. The semiconductor memory device can change a ratio between the capacitance of the bit line and the capacitance of the assist circuit.SELECTED DRAWING: Figure 4
Patent JP-2021140984-A (JP)
Title: connector
Inventor: Minamino Yuya
IPC: H01R13/42
Filed: 2020-03-06
Abstract: To provide a connector which prevents a holder and a housing from being relatively displaced with vibration of a vehicle.SOLUTION: A connector comprises a cylindrical housing 3 in which a wire 2 is accommodated, and a holder 5 which is provided in an end of the housing and holds the wire. The holder includes a holder body 50 constituted of two member capable of holding the wire therebetween, and a lock part 51 which is provided in the holder body and locks an outer surface of the housing. The holder body includes an engagement part 54, and the engagement part includes a first engagement part 54A which is provided in one 50A of the two members and a second engagement part 54B which is provided in another 50B. The first engagement part includes a plurality of first projections 54A1 and a first recess 54A2 provided between the plurality of first projections, and the second engagement part includes a plurality of second recesses 54B1 to be fitted to the first projections and a second projection 54B2 which is provided between the plurality of second recesses and fitted to the first recess.SELECTED DRAWING: Figure 6
Patent JP-2021141258-A (JP)
Title: Semiconductor light-emitting element
Inventor: MUKAI TOSHIKAZU
IPC: H01L33/30
Filed: 2020-03-06
Abstract: To provide a semiconductor light-LED element capable of reducing the contact resistance between a transparent electrode film and a window layer.SOLUTION: A semiconductor light-emitting element 1 includes a p-type clad layer 15 and an n-type clad layer 14, a light emitting layer 10 sandwiched between the p-type clad layer and the n-type clad layer, a p-type window layer 16 made of GaP, which is arranged on the opposite side of the p-type clad layer from the light emitting layer, a p-type contact layer 17 made of a carbon-doped p-type AlGaAs P-based semiconductor and formed on the surface of the p-type window layer opposite to the p-type clad layer, and a transparent electrode film 4 formed on the surface of the p-type contact layer opposite to the p-type window layer, and the p-type contact layer includes a carbon-doped AlGaAsP layer.SELECTED DRAWING: Figure 2
Patent JP-2021145178-A (JP)
Title: Image processing device, determination method, and program
Inventor: KANEKO SEIGO
IPC: H04N7/18
Filed: 2020-03-10
Abstract: To appropriately determine an area including a moving object from an image.SOLUTION: An imaging apparatus 1A acquires an image, and calculates the rate of change in brightness between frames for each of a partial region which is a partial region of the image and a reference region which is a region which includes at least some of pixels different from the pixels included in the partial region, and determines whether the partial region is a moving body region including a moving body on the basis of the rate of change in brightness of the partial region and the rate of change in brightness of the reference region.SELECTED DRAWING: Figure 1
Patent JP-2021150126-A (JP)
Title: All-solid battery, method for manufacturing battery element, and method for manufacturing all-solid battery
Inventor: ISONO MOTOFUMI
IPC: H01M10/052
Filed: 2020-03-18
Abstract: To provide an all-solid battery including a restraint member, in which cracks in both a resin part and a housing can be reduced.SOLUTION: An all-solid battery includes a housing, a battery element and a restraint member. The housing houses the battery element therein. The battery element includes an electrode part and a resin part. The resin part coats at least part of side faces of the electrode part. The restraint member applies a first pressure to the electrode part. The restraint member applies a second pressure to the resin part. The ratio of the second pressure with respect to the first pressure is 1.5-18.SELECTED DRAWING: Figure 1
Patent JP-2021149553-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: OKURA SHUMPEI
IPC: G06Q50/10
Filed: 2020-03-19
Abstract: To provide an information processing device capable of properly estimating a genre in which a user is interested and suppressing a decrease in a browsing rate of internal content of the user, an information processing method, and an information processing program.SOLUTION: A server 10 comprises: a user information acquisition unit 131 which acquires an internal browsing history, which is a browsing history of a user for internal content distributed by a first content distributor; an external link acquisition unit 135 which acquires link information for external content generated by a second content distributor different from the first content distributor; a number-of-external recommendation setting unit 136 which sets external distribution parameters on the number of external content distributed to a user; and a distribution unit 137 which selects external content as many as the number of external distribution parameters and a prescribed number of internal contents, and recommends the selected external content and internal content to a terminal device.SELECTED DRAWING: Figure 2
Patent JP-2021146452-A (JP)
Title: Handling device, control device, and control program
Inventor: KOMODA KAZUMA
IPC: B25J13/08
Filed: 2020-03-19
Abstract: To provide a handling device, a control device, and a handling device control program, which can efficiently determine a holding strategy for holding an object.SOLUTION: A handling device includes: an arm which has joints; a holding section which can hold an object; a sensor which can detect a plurality of objects; and a control device which controls the arm and the holding section. The control device calculates easiness in holding for holding the object by the holding section as a score on the basis of information acquired from the sensor and calculates the score for each object and holding method. The control device selects the object to be held and the holding method on the basis of the score. The control device calculates a position for holding the selected object and the posture of the arm.SELECTED DRAWING: Figure 1
Patent JP-2021147734-A (JP)
Title: Method for manufacturing thermally fusible mixed yarn
Inventor: YAMAGUCHI SO
IPC: D01D4/02
Filed: 2020-03-23
Abstract: To provide a method for manufacturing a thermally fusible mixed yarn, which can obtain, by a simple process, a fiber structure such as a string, a rope, and a net in which an inner layer of the mixed yarn develops hardening by heat treatment, and an outer layer (surface) thereof maintains an appropriate softness inherent in the yarn.SOLUTION: There is provided a method for manufacturing a thermally fusible mixed yarn, comprising: using a polymer (A) and a polymer (B) having a 50°C or much lower melting point than a melting point of the polymer (A); discharging the polymer (A) from a spinning hole group on an outer layer side of the same spinneret; discharging the polymer (B) from a spinning hole group on an inner layer side; and performing melt spinning to obtain a mixed yarn in which a fiber group of a single fiber (A)1 composed of the polymer (A) is arranged on the outer layer, and a fiber group of a single fiber (B)2 composed of the polymer (B) is arranged in the inner layer.SELECTED DRAWING: Figure 1
Patent JP-2021151400-A (JP)
Title: Vagina insertion tool for cervical cancer high dose rate hermetic seal brachytherapy
Inventor: KUNOGI HIROAKI
IPC: A61M36/10
Filed: 2020-03-24
Abstract: To provide a vagina insertion tool enabling cervical cancer high dose rate hermetic seal brachytherapy with a needle applicator implanted and detained on the basis of direct viewing of a uterine cervix lesion in addition to a CT image or ultrasonic image.SOLUTION: A vagina insertion tool for cervical cancer high dose rate hermetic seal brachytherapy comprises an approximately cylindrical biocompatible synthetic resin vagina insertion part on which an appropriate number of needle applicator insertion guide grooves for hermetic seal brachytherapy are formed linearly in a longitudinal axis direction of an outer peripheral wall.SELECTED DRAWING: Figure 1
Patent JP-2020164842-A (JP)
Title: Antifogging agent composition and antifogging article having antifogging film formed from the same composition
Inventor: MATSUTANI KOKI
IPC: C09D7/61
Filed: 2020-03-25
Abstract: To provide an antifogging agent composition excellent in inhibition of solvent cracking when performing coating, drying and heat curing of the antifogging agent composition and capable of forming an antifogging film excellent in antifogging property, adhesion, water resistance and transparency.SOLUTION: The antifogging agent composition contains (A) a copolymer, (B) colloidal silica, (C) a surfactant and (D) water. In the antifogging agent composition, the copolymer (A) is a (meth)acrylate copolymer produced from a monomer mixture including (A-1) an N,N-dialkyl(meth)acrylamide monomer, (A-2) an ε-caprolactone-added hydroxyalkyl (meth)acrylate monomer, (A-3) a (meth)acrylate monomer having a blocked isocyanate group and (A-4) a (meth)acrylate monomer having a hydrocarbon group; and the colloidal silica (B) is contained in an amount of 60 pts.mass to 150 pts.mass and water (D) is contained in an amount of 500 pts.mass or more, each based on 100 pts.mass of the copolymer (A).SELECTED DRAWING: None
Patent JP-2021153625-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-25
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part.SELECTED DRAWING: Figure 33
Patent JP-2021154496-A (JP)
Title: Image formation apparatus and image formation method
Inventor: SATO TOSHIJI
IPC: G03G21/14
Filed: 2020-03-25
Abstract: To notify a user of information that writing of data into a wireless tag applied to a print sheet failed in an easily recognizable manner.SOLUTION: An image formation apparatus comprises: a printing unit; an inversion unit; a writing unit; and a control unit. The printing unit forms an image on a sheet-like medium applied with a wireless tag. The inversion unit inverts the front and back of the medium. The writing unit writes data into the wireless tag. The control unit controls the inversion unit so as to invert the medium twice when the writing of the data into the wireless tag failed, and controls the printing unit so as to form an image indicating that the writing of the data failed on the medium that is inverted twice.SELECTED DRAWING: Figure 1
Patent JP-2020163141-A (JP)
Title: Tunnel emergency facility
Inventor: ONISHI KAZUYUKI
IPC: G08B17/00
Filed: 2020-03-26
Abstract: To notify a user of reception of a notification signal transmitted from a tunnel emergency facility to a disaster prevention reception board so that the reception of the notification signal is easy to understand.SOLUTION: A fire hydrant device 2 comprises a fire hydrant, a frame 21 that stores a fire extinguisher, and a tablet type terminal 22 detachably attached to the frame 21. The tablet type terminal 22 displays a report button for transmitting a report signal on a fire breakout to a disaster prevention reception board and displays a response message for notifying that the report signal is received by the disaster prevention reception board.SELECTED DRAWING: Figure 2
Patent JP-2021158806-A (JP)
Title: Battery system
Inventor: KAWASHIMA HIRONOBU
IPC: G01R19/00
Filed: 2020-03-27
Abstract: To diagnose whether or not there is any abnormality in a flying capacitor for detecting voltage of a secondary battery, in a battery system including the flying capacitor.SOLUTION: A battery ECU 50 charges a flying capacitor 21 by turning on input side switches SW1 and SW2 while output side switches SWa and SWb are turned off. The battery ECU 50 turns on the output side switches SWa and SWb at time t1, thereby acquiring voltage V1 from a voltage measurement unit 22, and after that, restarts the flying capacitor 21, turns on the output side switches SWa and SWb at time t2 when a predetermined time has elapsed from the time t1, thereby acquiring voltage V2 from the voltage measurement unit 22. The battery ECU 50 diagnoses that the flying capacitor 21 is normal when a voltage difference ΔV the between the voltage V2 and the voltage V1 is larger than a threshold value Vth, and on the other hand, diagnoses that there occurs abnormality in the flying capacitor 21 when the voltage difference ΔV is smaller than the threshold Vth.SELECTED DRAWING: Figure 5
Patent JP-2021156240-A (JP)
Title: Single cylinder internal combustion engine or piston synchronization-type multicylinder internal combustion engine
Inventor: OKABAYASHI DAISUKE
IPC: F02M35/10
Filed: 2020-03-27
Abstract: To make a blowby gas recirculate to an intake system by using a structure which is easy and high in reliability, in a sing cylinder internal combustion engine, or a 4-cycle 2-cylinder internal combustion engine in which a pressure variation occurs in a crank chamber.SOLUTION: A control valve 28 which operates by the negative pressure of a surge tank 15 is interposed in a ventilation passage 24 for making fresh air recirculate to a dynamic valve chamber 26 and a crank chamber 27 from an air cleaner 18. Since an opening of the control valve 28 is proportional to the negative pressure of the surge tank 15, even if the crank chamber 27 is liable to be in a tendency of negative pressure due to the lift of a piston 7, the negative pressure is erased or suppressed by the flow-in of fresh air to the crank chamber 27. Therefore, by maintaining a state that the surge tank 15 is relatively decompressed more than the crank chamber 27, a PCV valve 22 can be open-operated. Since the control valve 28 is simple in a structure of a negative-pressure operation type, a cost can be suppressed, and reliability becomes high.SELECTED DRAWING: Figure 1
Patent JP-2021155207-A (JP)
Title: Manufacturing device of electrode plate and manufacturing method of electrode plate
Inventor: MARUO TETSUMASA
IPC: B30B3/00
Filed: 2020-03-30
Abstract: To manufacture an electrode plate 100 more stably.SOLUTION: A manufacturing device 1 of an electrode plate 100 includes a transport line 2 of the electrode plate 100, which has a coated section where an electrode active material is applied to a surface of a base material and an uncoated section where no electrode active material is applied to the surface of the base material, a compression roll 4, which is provided in the transport line 2 and compresses the coated section, and a tension reduction mechanism 6, which is provided in at least one of an upstream section of the transport line 2 with the compression roll 4 as an end and a downstream section with the compression roll 4 as a beginning, and reduces the tension applied to the electrode plate 100.SELECTED DRAWING: Figure 1
Patent JP-2021161542-A (JP)
Title: Flame retardant fabric
Inventor: KITASAKA DAISUKE
IPC: D03D15/47
Filed: 2020-03-30
Abstract: To provide a flame retardant fabric that is excellent in flame retardancy and quick drying property and has appropriate water absorption, hygroscopic property and improved abrasion strength.SOLUTION: A flame retardant fabric includes spun yarns containing flame-retardant synthetic fibers and cellulosic fibers. The spun yarn has a yarn count of 10 to 45. The fabric has one or more portions having an area of 2.54 cm×2.54 cm at which two or more warps aligned in parallel intersect with two or more wefts aligned in parallel. Water repellent finishing is provided on a surface of the fabric.SELECTED DRAWING: Figure 1
Patent JP-2021161471-A (JP)
Title: Method for manufacturing steel member, tool used for manufacturing steel member, and steel member
Inventor: KAWARAGI YUSUKE
IPC: C21D9/28
Filed: 2020-03-31
Abstract: To improve the fatigue strength of a steel member having a hole by imparting residual compressive stress to an opening edge of the hole in a quenching process without an additional plastic working process.SOLUTION: A method for manufacturing a steel member includes a step of: preparing a steel material 1 having a hole on the outer surface; a step of heating the material 1 to carburize it; and a quenching step of hardening the heated material 1 by cooling it. The quenching is performed in a state in which a tool 2, which is in contact with an opening edge of the hole 1a and suppresses the contraction of the inner diameter of the opening of the hole 1a, is disposed in the hole 1a.SELECTED DRAWING: Figure 3
Patent JP-2020126252-A (JP)
Title: Adhesive polarizing plate and image display device
Inventor: YASUI ATSUSHI
IPC: C09J11/06
Filed: 2020-04-01
Abstract: To provide an adhesive polarizing plate which has an adhesive layer having antistatic capability and satisfactory durability, and offers little deterioration in optical properties over time.SOLUTION: An adhesive polarizing plate is provided, comprising a polarizing plate and an adhesive layer provided on the polarizing plate, the polarizing plate having a transparent protective film provided only on one side of a polarizer. The adhesive layer is provided on the polarizer on a side without the transparent protective film, and is made of an adhesive composition containing a (meth)acrylic polymer (A) and an alkali metal salt (B).SELECTED DRAWING: None
Patent JP-2020115565-A (JP)
Title: Semiconductor device manufacturing method
Inventor: SASAKI TOSHINARI
IPC: H05B44/00
Filed: 2020-04-01
Abstract: To manufacture and provide a semiconductor device which has a thin film transistor having stable electric characteristics and which has high reliability.SOLUTION: A manufacturing method of a semiconductor device having a thin film transistor which uses an oxide semiconductor film as a semiconductor layer including a channel formation region comprises the steps of: performing a heat treatment (heat treatment for dehydration or dehydrogenation) of increasing purity of the oxide semiconductor film to reduce moisture as an impurity; and reducing an impurity such as moisture which exists not only in the oxide semiconductor film but in a gate insulation layer to reduce an impurity such as moisture which exists in boundary faces among the oxide semiconductor film and films provided on and under and adjacent to the oxide semiconductor film.SELECTED DRAWING: Figure 1
Patent JP-2021161524-A (JP)
Title: High-strength steel plate having excellent base-metal toughness and joint toughness, and method for producing the same
Inventor: MIYATA RYOTA
IPC: C22C38/00
Filed: 2020-04-02
Abstract: To provide a high-strength steel plate that has a high strength and an excellent toughness at lower temperatures as well as that has an excellent low-temperature toughness of weld joint part when welding is performed, and provide a method for producing the same.SOLUTION: Provided is a high-strength steel plate having excellent base metal toughness and joint toughness that has a predetermined chemical component composition, and in which the parameter PY represented by the following equation (1) is 1.300 or more and 2.500 or less, the area fraction of ferrite for the total metal structure is 60% or more, and the total area fraction of ferrite having a circle-equivalent diameter of 7.5 μm or less is 20% or more. Parameter PY=10×([Nb]+3×[C])×(2×[Si]+[Cu]+[Ni]+[Mo]) -- (1). Here, [ ] represents the contained amount (mass%) of each element, and the contained amount of elements not included is set to be zero.SELECTED DRAWING: Figure 4