baber/WOPTO huggingface dataset:
Patent JP-2021047397-A (JP)
Title: Polyvinyl alcohol removal device and method of manufacturing polarizer
Inventor: FUKUSHIMA KAZUYUKI
IPC: G02B5/30
Filed: 2020-08-21
Abstract: To provide a polyvinyl alcohol removal device which can be easily operated for a long time, and a method of manufacturing a polarizer using the same.SOLUTION: A polyvinyl alcohol removal device 100 is provided, comprising a bubble tower 10, with a liquid outlet port 10out, configured to supply air bubbles to a polyvinyl alcohol-containing liquid, a liquid discharge line L1 connected to the liquid outlet port of the bubble tower, a first filter 20 provided in the liquid discharge line, and a first pump 30 provided in the liquid discharge line. The first filter 20 is provided between the first pump 30 and the bubble tower 10.SELECTED DRAWING: Figure 1
Patent JP-2022038055-A (JP)
Title: Burner for cooking stove
Inventor: OWAKI SHOTA
IPC: F23D14/06
Filed: 2020-08-26
Abstract: To achieve cost reduction by forming only one fitment point necessary for securing seal performance in a burner head having a constitution composed of an annular lower head member 31 and an annular upper head member 32, in a burner for a cooking stove having upper-lower two-stage flame holes 4U, 4L which are opened at an external peripheral face of the burner head 3 which is arranged on a burner body 2 having an inside/outside duplicated cylinder bodies of an outside cylinder body 21 and an inside cylinder body 22.SOLUTION: A seal cylinder part 37 fit to an inside cylinder body 22 of a burner body 2 through a space at the inside of an internal peripheral part of a lower head member 31 is vertically arranged at an internal peripheral part of an upper head member 32. An air-fuel mixture is distributed to an upper-stage flame hole 4U from an in-body space 23 via a clearance between the seal cylinder part 37 and the internal peripheral part of the lower head member 31.SELECTED DRAWING: Figure 2
Patent JP-2022038732-A (JP)
Title: Game machine
Inventor: SHIMA NOBUYOSHI
IPC: A63F7/02
Filed: 2020-08-27
Abstract: To provide a game machine which can improve the interest in a game.SOLUTION: An execution frequency of a drawing variation game which is executed since controlling to a low base state until controlling to a second high base state is less than in a case in which when a jackpot is won in a second special game, controlling to the low base state is executed after controlling to a first high base state after an end of a jackpot game and in a case in which when a jackpot is won in a first special game, controlling to the low base state is executed after controlling to the first high base state after an end of a jackpot game.SELECTED DRAWING: Figure 2
Patent JP-2022040741-A (JP)
Title: Vehicular disk brake
Inventor: SAITO KEN
IPC: F16D65/092
Filed: 2020-08-31
Abstract: To provide a vehicular disk brake capable of digitizing braking torque acting on a disk brake with a simple configuration.SOLUTION: A vehicular disk brake includes friction pads 5a, 5b having a friction material 51 and a back plate 50 attached with the friction plate 51, and generates a braking action by pressing the friction pads 5a, 5b against surfaces of a disk rotor 2. The back plate 50 has a surface in parallel with the disk rotor 2, and a strain gauge 55 is attached to the surface in parallel. A torque receiving surface is provided so that torque from the friction pads 5a, 5b is input thereto during braking. The strain gauge 55 is mounted at a position in the vicinity of a portion 52 brought into contact with the torque receiving surface of the friction pads 5a, 5b.SELECTED DRAWING: Figure 2
Patent JP-2020192818-A (JP)
Title: Blow-molding machine and method of sterilizing the same
Inventor: HAYAKAWA MUTSUMI
IPC: B29C49/42
Filed: 2020-09-02
Abstract: To simply sterilize a blow-molding machine.SOLUTION: There is provided a method, in which at least a die is sterilized by introducing a mist or gas of hydrogen peroxide or a mixture thereof from a pipe extending from a high-pressure air source into the die at least through a valve block adjacent to the die, and a mixing gas containing the mist or gas of hydrogen peroxide or the mixture thereof is exhausted through a catalyst that decomposes hydrogen peroxide.SELECTED DRAWING: Figure 3
Patent JP-2022044909-A (JP)
Title: Assist device for endovascular treatment
Inventor: KODAMA TOMONOBU
IPC: A61B17/00
Filed: 2020-09-08
Abstract: To provide an assist device for endovascular treatment capable of suppressing mistake during surgery.SOLUTION: An assist device for endovascular treatment includes judgment means 12 for judging whether or not it is in a dangerous state during the procedure, notification means 13 for notifying of judgment when the judgment means 12 judges that it is in the dangerous state, and position detection means 11 for detecting positions and shapes of a vascular disease part and an endovascular treatment device, in image data imaged by an angiography device 10. The judgment means 12 judges whether it is in a dangerous state or not based on a detection result by the position detection means 11.SELECTED DRAWING: Figure 1
Patent JP-2022045139-A (JP)
Title: Production method of cyclic hydrogenated silane compound
Inventor: NISHIMURA AKIRA
IPC: C01B33/04
Filed: 2020-09-08
Abstract: To provide a production method of a cyclic hydrogenated silane compound which can safely and simply handle an aluminum complex produced by a reaction between a salt of a cyclic halosilane compound and a halogenated aluminum compound and obtain the cyclic hydrogenated silane compound with a reduced aluminum amount at high purity.SOLUTION: A production method of a cyclic hydrogenated silane compound comprises the steps of: bringing a salt (A) of a cyclic halosilane compound and a halogenated aluminum compound (B) into contact with each other in a solvent (C) to produce a cyclic halosilane compound (D) (1); bringing the cyclic halosilane compound (D) and metal hydride (E) into contact with each other in a solvent (F) to obtain a composition including a cyclic hydrogenated silane compound (G) and an aluminum complex (H) (2); and separating the aluminum complex (H) (3). The step of separating the aluminum complex (H) is at least two of (a) a filtering step, (b) a step of separating a reaction liquid, a concentrated liquid thereof, or a washed liquid thereof, and (c) a step of performing washing with an acidic aqueous solution.SELECTED DRAWING: None
Patent JP-2022045271-A (JP)
Title: Supporting structure of fishing reel
Inventor: TAKECHI KUNIO
IPC: A01K89/015
Filed: 2020-09-08
Abstract: To provide a supporting structure of a fishing reel that can restrain a rattle of a first portion with respect to a second portion, and can smoothly rotate the first portion with respect to the second portion.SOLUTION: In a first supporting structure 9, an inner peripheral surface 47a1 of a reel body 3 is arranged opposite to an outer peripheral surface 45b1 of a handle shaft 31 in a radial direction. A first bearing 33 and a second bearing 34 are arranged side by side with each other in an axial direction between the outer peripheral surface 45b1 and the inner peripheral surface 47a1. A first spacer 35 is arranged between an inner ring 33a of the first bearing 33 and an inner ring 34a of the second bearing 34. The first regulating member 39 regulates movement of one of an outer ring 33b of the first bearing 33 and an outer ring 34b of the second bearing 34 so that an axial interval between the outer ring of the first bearing and the outer ring of the second bearing is smaller than an axial interval between the inner ring of the first bearing and the inner ring of the second bearing.SELECTED DRAWING: Figure 4
Patent JP-2022045275-A (JP)
Title: Reactor, converter, and power conversion device
Inventor: FURUKAWA NAOTOSHI
IPC: H01F37/00
Filed: 2020-09-08
Abstract: To provide a reactor capable of suppressing displacement of a combinational body in a case.SOLUTION: The reactor comprises a coil, a magnetic core, a resin member, a case, and a sealing resin part. The magnetic core has an inner core and an outer core. The case has a bottom plate, a side wall, and an opening. The side wall has a pair of short sides and a pair of long sides. The combinational body is housed in the case with a coil axial direction set along a Z direction. The outer core includes a first outer core and a second outer core. The resin member includes a first resin member ad a second resin member. The first resin member has a protruded part protruded toward one short side, and a fitting seat in an inner surface of one short side. When the combinational body housed in the case is seen from the X direction, one of the second resin member and the side wall has a projected part in a part of a fixed point diagonal to the fitting seat of the protruded part. The other has a recessed part. The combinational body is positioned at a space from the bottom plate through fitting of the projected part to the recessed part.SELECTED DRAWING: Figure 1
Patent JP-2022049908-A (JP)
Title: Connection tool and installation tool
Inventor: HARA HIROYUKI
IPC: E01F13/02
Filed: 2020-09-17
Abstract: To provide a connection tool and an installation tool that prevent an installation object from rolling or deviating from an installation position.SOLUTION: A connection tool 10 comprises: a first annular part 20A and a second annular part 20B each attached to a cone 40 having a bottom 41 in contact with an installation surface and a conical part 42 erected in a conical shape from the bottom 41; and a columnar connection part 30 that connects the first annular part 20A and the second annular part 20B. The first annular part 20A and the second annular part 20B have a pair of protrusions 22 (protrusions 22A and protrusions 22B) respectively erected from one surface (surface 20Aa and surface 20Ba) of each annular part and provided at predetermined intervals. Two ribs forming the protrusions 22 can sandwich the connection part 30.SELECTED DRAWING: Figure 2
Patent JP-2022051460-A (JP)
Title: Information processing device
Inventor: FABRICE MATULIC
IPC: G06T1/00
Filed: 2020-09-18
Abstract: To achieve efficient data augmentation with a lighter load than before.SOLUTION: An information processing device includes an acquisition unit, a reception unit, a setting unit, a generation unit, and a control unit. The acquisition unit obtains at least one piece of first data. The reception unit receives an input instruction regarding the range of at least one data augmentation parameter. The setting unit sets a plurality of values for the at least one data augmentation parameter, based on the input instruction. The generation unit generates a plurality of pieces of second data, based on both the plurality of values set for the at least one data augmentation parameter and the at least one piece of first data. The control unit causes an output unit to output at least one of the generated plurality of pieces of second data.SELECTED DRAWING: Figure 7
Patent JP-2022054609-A (JP)
Title: Laminate, method for producing the same and airless tire
Inventor: TAKEDA AI
IPC: B32B25/08
Filed: 2020-09-28
Abstract: To provide a laminate that achieves simplification in production process and facility, and barely causes degradation of physical properties of vulcanized rubber and allows improved heat resistance of a resin layer, a method for producing the same and an airless tire.SOLUTION: A laminate 1 consists of a rubber layer 2 and a resin layer 3. The rubber layer 2 is composed of a vulcanized rubber 2G. The vulcanized rubber 2G includes a surface-treated layer 4. The surface-treated layer 4 is directly joined to the resin layer 3 without an adhesive layer therebetween. The resin layer 3 is composed of a thermosetting resin.SELECTED DRAWING: Figure 1
Patent JP-2022055147-A (JP)
Title: Inspection device and method
Inventor: KANETOMO MASABUMI
IPC: G01N29/24
Filed: 2020-09-28
Abstract: To provide an inspection device and method of a fastening state that can examine the fastening state of a subject with high reliability.SOLUTION: An inspection device for inspecting a fastening state of a subject includes: an ultrasonic probe (1) equipped with a piezoelectric element (11) that transmits ultrasonic waves and receives reflected waves from within the subject; and a load applying unit (7) that applies a load to the ultrasonic probe so that the ultrasonic probe presses the subject with a predetermined load. It is preferable that the predetermined load be between 37 Newton and 87 Newton, the load applying unit include a coil spring, and restoring force of the coil spring be a load with which the ultrasonic probe presses the subject.SELECTED DRAWING: Figure 3
Patent JP-2021057595-A (JP)
Title: Thin-film structure and electronic device including the same
Inventor: JO SANGHYUN
IPC: H01L21/316
Filed: 2020-09-29
Abstract: To provide a thin-film structure and an electronic device including the same.SOLUTION: The thin-film structure includes a dielectric layer, which is a HfxA1-xOz (0<x<1, z is a real number) compound, including a plurality of layers including a dopant layer containing a dopant A and a HfO2 layer and a first conduction layer disposed on the dielectric layer. In the plurality of layers forming the dielectric layer, the thickness of the uppermost layer in contact with the first conduction layer can be made thickest to increase the dielectric constant of the dielectric layer.SELECTED DRAWING: Figure 2
Patent JP-2021006558-A (JP)
Title: Composition containing mixed extract of mulberry and poria cocos peel for preventing, mitigating or treating degenerative neurological diseases
Inventor: CHOI SANG ZIN
IPC: A23L2/38
Filed: 2020-10-01
Abstract: To provide a pharmaceutical composition containing a mixed extract of mulberry and poria cocos peel as an active ingredient for preventing and treating degenerative neurological diseases.SOLUTION: The present invention relates to a composition containing a mixed extract of mulberry and Poria cocos peel as an active ingredient for preventing, mitigating or treating neurodegenerative disorders, and to the use thereof. The mixed extract of mulberry and Poria cocos peel as the active ingredients contained in the composition of the present invention has a memory-improving effect by inhibiting acetylcholine esterase, and neuronal protective effects and neuron protection by effects of inhibiting the formation of beta amyloid and tau phosphorylation and promoting NGF production. Thus, the present invention may be useful as a pharmaceutical composition for preventing or treating degenerative neurological diseases.SELECTED DRAWING: None
Patent JP-2021020464-A (JP)
Title: Composite structure, and double-sided adhesive tape
Inventor: HIDA TOMOHIRO
IPC: B32B27/34
Filed: 2020-10-01
Abstract: To provide a composite structure which can bond a fabric and a synthetic resin material with good workability without impairing feeling of the fabric, and has sufficient load-resistant performance under ultrahigh temperature.SOLUTION: A composite structure includes a synthetic resin material 21, a fabric 22 and a double-sided adhesive tape 23 that is arranged between the synthetic resin material and the fabric and bonds them, and has a shear strength at 140°C of 15 mN/mm2 or more. The double-sided adhesive tape is a substrate-less double-sided adhesive tape, and is bonded directly to the fabric.SELECTED DRAWING: Figure 1
Patent JP-2022060888-A (JP)
Title: Image forming apparatus and method for controlling the same
Inventor: OKADA YUKI
IPC: H04N1/00
Filed: 2020-10-05
Abstract: To make it possible to detect the ends of a recording medium being conveyed and determine the amount of movement of the recording medium by using two light sources.SOLUTION: An LED 302 (LED 1) and an LED 303 (LED 2) output light with which an imaging region Ar is irradiated from different directions. An end detection unit 215 detects a leading end of a recording medium by using the LED 1 based on a picked-up image obtained by an area sensor 301. A movement amount determination unit 213 determines the amount of movement of the recording medium after the detection of the leading end of the recording medium by alternately using the LED 1 and LED 2 while changing the ratio between the quantity of light from the LED 1 and the quantity of light from the LED 2 based on the picked-up image obtained by the area sensor 301. The end detection unit 215 detects a rear end of the recording medium after the determination of the amount of movement of the recording medium by using the LED 2 based on the picked-up mage obtained by the area sensor 301.SELECTED DRAWING: Figure 3A
Patent JP-2022061684-A (JP)
Title: Oscillator circuit
Inventor: TSUJI MASANOBU
IPC: H03K5/26
Filed: 2020-10-07
Abstract: To suppress frequency jump and/or to suppress reference spurious.SOLUTION: A variable frequency oscillator 200 includes a variable delay circuit 210 and generates an oscillator clock CLK_OSC having frequency in accordance with a delay amount set at the variable delay circuit 210. A feedback circuit 300 controls the variable delay circuit 210 so that frequency of the oscillator clock CLK_OSC approaches target frequency in accordance with reference clock CLK_REF. An edge injection circuit 220 receives the oscillator clock CLK_OSC and the reference clock CLK_REF, generates an injection edge by performing phase interpolation of the oscillator clock CLK_OSC and the reference clock CLK_REF, and injects the injection edge in the variable frequency oscillator 200.SELECTED DRAWING: Figure 4
Patent JP-2022065553-A (JP)
Title: Credit frame management device, credit frame management method, and credit frame management program
Inventor: NAKAMURA KENICHIRO
IPC: G06Q40/02
Filed: 2020-10-15
Abstract: To issue a warning also against a case in which transaction data has been rearranged in an accounting order and re-checked and which has passed through a credit check at the time of input, despite that the case has slipped through the credit check at the time of input of transaction data.SOLUTION: A credit frame management device includes: sales processing means for executing sales processing; payment processing means for executing payment processing; payment negation processing means for executing payment negation processing; transaction history storage means for storing histories of sales processing, payment processing, and payment negation processing, and a credit balance and a salable credit frame after executing each processing, as transaction history data in a storage part; and credit peak management means for conducting a credit check after rearranging the transaction history data in an accounting date order using sales dates, payment dates, and payment negation dates respectively as accounting dates, and for outputting credit peak management data indicating whether or not a transaction has exceeded a salable credit frame.SELECTED DRAWING: Figure 3
Patent JP-2022063189-A (JP)
Title: Waste edible oil recycling surfactant
Inventor: AKAISHIZAWA ICHIRO
IPC: C10L1/32
Filed: 2020-10-09
Abstract: To provide a surfactant that serves as means for recycling waste edible oil and is produced for the purpose of efficiently utilizing heat quantity of waste edible oil.SOLUTION: A surfactant containing a compound of a hydrocarbon and ammonia is produced by mixing and stirring alcohols and ammonia gas in a waste edible oil from which impurities have been removed and reacting the mixture.EFFECT: The surfactant can be easily produced from waste edible oil, and can be used as an additive for the production of water emulsion fuel, water emulsion lubricating oil, dewatering agent in a fuel tank, and others which pose low pollution and allow energy saving.SELECTED DRAWING: None
Patent JP-2022078900-A (JP)
Title: Vehicle information management system for vehicle maintenance and vehicle information management program for vehicle maintenance
Inventor: AIZAWA TOSHIHIRO
IPC: G06Q50/10
Filed: 2020-11-13
Abstract: To provide means which is excellent in usability and can easily manage vehicle information even when a plurality of vehicles are photographed at once.SOLUTION: A vehicle information management system includes: number recognizing means 20 for recognizing a number by distinguishing a photographed image of a number plate from a plurality of image data 10; recording means 30 for recording information of each vehicle for each folder; vehicle management database 31 for managing information recorded in the recording means; number comparing means 40 for comparing the information in the folder with the number recognized by the number recognizing means; folder creating means 50 for creating a folder based on a new number; and image data fetching means 60 which moves, to the folder based on the corresponding number, preceding image data of a photographed image of the other number plate based on a photographed image of one number plate. When the image data is recorded with information on each vehicle, a number plate of the vehicle is recorded first, and then an image on each vehicle is recorded.SELECTED DRAWING: Figure 1
Patent JP-2022080920-A (JP)
Title: Easily-openable film
Inventor: HASHIZUME KAZUKI
IPC: B65D65/40
Filed: 2020-11-19
Abstract: To provide an easily-openable film having a stacked structure of a heat-sealing layer, an intermediate layer, and a laminate layer, wherein the easily-openable film keeps excellent properties such as ease of opening and impact resistance while showing a good appearance when opened.SOLUTION: The present invention discloses an easily-openable film having a heat-sealing layer (A), an intermediate layer (B), and a laminate layer (C), which are stacked in this order, wherein, at least one face of the laminate layer (C) has a developed area ratio Sdr of 0.60-1.30%.SELECTED DRAWING: None
Patent JP-2021079110-A (JP)
Title: Closed system for transferring medication from flexible container
Inventor: AMIR GENOSAR
IPC: A61J1/20
Filed: 2020-11-24
Abstract: To provide a closed transfer system that makes it possible to transfer multiple metered doses safely without removing a syringe from a primary container.SOLUTION: The invention provides a closed transfer system for transferring a metered dose of a beneficial agent from a flexible primary container 140 to a second reservoir or to a patient. The system can be configured to transfer multiple doses.SELECTED DRAWING: Figure 1
Patent JP-2022085123-A (JP)
Title: Circuit device and electro-optical device
Inventor: MOCHIZUKI KOTA
IPC: G09G3/20
Filed: 2020-11-27
Abstract: To provide a circuit device and the like that can increase a demultiplexing number through a reduction of writing errors due to leakage current.SOLUTION: A circuit device 100 includes: a selection signal output circuit 130 that outputs selection signals SEL1-SEL4 to a switch circuit 210 based on first to fourth driving orders of demultiplex drive; and a data line driving circuit 110 that outputs first to fourth data signals to a data signal supply line SL1 according to the first to fourth driving orders. In the first driving order, the selection signal output circuit 130 activates the i-th selection signal SELi, and the data line driving circuit 110 outputs the i-th data signal to the i-th data line DLi. In this case, after the first to fourth driving orders, the circuit device performs a rewriting operation in which the selection signal output circuit 130 activates the i-th selection signal SELi and the data line driving circuit 110 outputs the i-th data signal to the i-th data line DLi.SELECTED DRAWING: Figure 2