baber/WOPTO huggingface dataset:
Patent JP-2023027546-A (JP)
Title: hydrogen sulfide reactor
Inventor: HIROSE TOMOTAKA
IPC: C01B17/16
Filed: 2021-08-17
Abstract: To provide a hydrogen sulfide reactor in which molten sulfur supplied from a top of a tower can be prevented from flowing down along an inner wall surface of a quench column to a hydrogen sulfide reaction vessel without flowing down into fillers.SOLUTION: A hydrogen sulfide reactor 1 is composed of a hydrogen sulfide reaction vessel 10 for generating hydrogen sulfide gas by a reaction between high temperature molten sulfur and hydrogen gas in an uncatalyzed state, and a quench column 20, which is provided on a top of the hydrogen sulfide reaction vessel 10 and cools the generated hydrogen sulfide gas by countercurrent gas-liquid contact with low temperature molten sulfur. The quench column 20 is provided with sloping sections 28, 29, which incline diagonally downward toward a central axis O of the quench column 20, around inner peripheries of annular support rings 26, 27, which support inner parts such as a distributor 22 and a filler support 24.SELECTED DRAWING: Figure 3
Patent JP-2023031731-A (JP)
Title: Geopolymer composition
Inventor: TOMII TAKAYOSHI
IPC: C04B28/26
Filed: 2021-08-25
Abstract: To provide a heat-resistant geopolymer composition that cures at room temperature and can be cast in-situ by pumping with a long usable time.SOLUTION: A heat-resistant geopolymer composition that contains an active filler and an alkali activator, and can be cast in-situ by pumping, wherein the alkali activator contains a dispersant, the dispersant contains a polycondensation product containing at least the following constituent units A, B, C, and D, and the content of the dispersant is 1.2-1.5 mass% with respect to the active filler: A) a specific polyethylene glycol monophenyl ether, B) cyclic compounds having at least one hydroxyl group and their derivatives, C) phenol, polyethylene glycol monophenylethers with one or two repeats of ethylene oxide, or phenoxyethyl derivatives containing phosphate or phosphonate and D) dldehydes.SELECTED DRAWING: None
Patent JP-2022000429-A (JP)
Title: Production method of alcohol
Inventor: NAKAJIMA KIYOTAKA
IPC: C07D407/04
Filed: 2021-08-31
Abstract: To provide a production method of alcohol, which can obtain alcohol that is a target at a high yield while suppressing a side reaction and has long term operation stability when producing alcohol from a biomass raw material.SOLUTION: When producing alcohol from a biomass raw material, a method in which alcohol is produced via an acetal intermediate having a furan skeleton is provided. Alcohol is produced by producing an acetal intermediate and by undergoing a step of hydrogenating this with hydrogen gas.SELECTED DRAWING: Figure 1
Patent JP-2023036087-A (JP)
Title: pedal lever
Inventor: NOMURA DAISUKE
IPC: G05G1/44
Filed: 2021-09-02
Abstract: To provide a pedal lever in a hollow structure that is easy to weld.SOLUTION: A pedal lever 3 comprises a first lever member 10 and second lever member 20 which are welded to each other. The first lever member 10 includes: a first lateral wall 11; a first front wall 12 extending from a front part of the first lateral wall 11 in the other direction; a first rear wall 13 extending from a rear part of the first lateral wall 11 in the other direction; and a first flange 14 extending forward from the first front wall 12. The second lever member 20 includes: a second lateral wall 21; a second front wall 22 extending from a front part of the second lateral wall 21 in one direction; a second rear wall 23 extending from a rear part of the second lateral wall 21 in one direction; and a second flange 24 extending forward from the second front wall 22 and being opposed to and welded to the first flange 14. The first rear wall 13 includes: a first positioning part 13A that is located on an end surface oriented rightward and comes into contact with the second lever member 20 so as to position the second lever member in a lateral direction; and an overlap part 13B that overlaps the second rear wall 23 and is welded to the second rear wall 23.SELECTED DRAWING: Figure 2
Patent JP-2023037051-A (JP)
Title: Push ring, pipe joint, and joining method of pipes
Inventor: TANAKA RYUNOSUKE
IPC: F16L21/04
Filed: 2021-09-03
Abstract: To provide a push ring capable of improving workability in joining pipes even when a work space between the work position and an obstacle is narrow.SOLUTION: In a push ring 14 which is externally fitted to an insertion port, opposed to an opening end face of a socket from an outer side and connected to the socket by means of a plurality of fasteners, and presses a seal material toward a depth side of the socket, a pressing face for pressing the seal material, and a plurality of fastener insertion holes 21 to which the fasteners are inserted, are formed on a push ring main body 14a, the push ring main body 14a has a uniform interval region 29 where an interval between the fastener insertion holes 21 in a circumferential direction A is maintained bo be a uniform interval S1, and an enlarged interval region 30 where an interval S2 between any mutually adjacent, in the circumferential direction A, two of the fastener insertion holes 21, is enlarged with respect to the uniform interval S1. and a reinforcement member 23 is disposed in the enlarged interval region 30.SELECTED DRAWING: Figure 4
Patent JP-2023039505-A (JP)
Title: Communication system and program
Inventor: LIU ZIPENG
IPC: H04L9/32
Filed: 2021-09-09
Abstract: To provide a communication system capable of collecting data while enhancing utility as statistical data and privacy protection strength.SOLUTION: A communication system includes a server and a plurality of terminals. The server manages a public key and a private key. Each terminal comprises: a noise addition unit for adding noise to target data stored in the terminal; an encryption unit for encrypting the target data to which the noise is added, using the public key; a transmission destination determination unit for randomly determining, out of the server and other terminals, a transmission destination for the target data stored in the terminal; a transmission unit for transmitting the encrypted target data to the determined transmission destination; and a reception unit for receiving target data from another terminal. The transmission destination determination unit randomly determines, out of the server and the other terminals, a transmission destination for the received target data. The transmission unit transmits the received target data to the determined transmission destination. The server receives the target data transmitted from the terminal and decrypts the target data using the private key.SELECTED DRAWING: Figure 5
Patent JP-2023042307-A (JP)
Title: Arc welded joint, welded structure, and method of manufacturing them
Inventor: MATSUDA KAZUTAKA
IPC: B23K9/23
Filed: 2021-09-14
Abstract: To provide an arc welded joint, a welded structure and a method of manufacturing them which improves a coating property and a fatigue strength of an arc welding part when a high tensile strength steel material is included as an arc welding object.SOLUTION: An arc welded joint includes a first steel material, a second steel material and an arc welding part which joins the first steel material and the second steel material. Therein, at least one side of the first steel material and the second steel material has a tensile strength of 980 MPa or more, the arc welding part has a weld bead, the weld bead has at least a stationary part, a weld slag is not attached to the surface of the weld bead and a toe of the weld bead on the stationary part has surface roughness Ra of 5.00 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2022051550-A (JP)
Title: Simulation system, simulation program and simulation method
Inventor: FURUOYA MIO
IPC: G06Q10/00
Filed: 2021-09-16
Abstract: To provide a novel simulation system capable of analyzing actual conditions of an enterprise in a predetermined period.SOLUTION: A simulation system is configured to: receive input of information including sales information in a second period of a business entity constituting a first period, product inventory amounts in the beginning of the first period and product inventory amounts in the ending of the first period; distribute sales amounts as distributed sales amount in a third period constituting the second period; estimate initial costs of the work in process based upon the distributed sales amounts in the third period, a predetermined material stock period, and a predetermined in-process stock period; and generate a stock transition table representing transition of stock based upon the estimated initial costs.SELECTED DRAWING: Figure 3
Patent JP-2023046174-A (JP)
Title: Reinforcement construction method
Inventor: YAMAMOTO HIDEAKI
IPC: E04G21/12
Filed: 2021-09-22
Abstract: To provide a reinforcement construction method capable of preventing a temporary assembly waiting time even when work at an erecting site takes time.SOLUTION: The reinforcement construction method comprises: a temporary assembly step of forming a reinforcement unit 2 by temporarily assembling a plurality of stages of horizontal reinforcing bars by means of a temporary assembly jig installed in a temporary assembly site; a temporary placement step of lifting a transfer jig 5 by means of a lifting mechanical device via a lifting jig 3, transferring the reinforcement unit 2 from the temporary assembly jig to the transfer jig 5, conveying the transfer jig 5 together with the reinforcement unit 2 to a temporary placement site S2 by means of the lifting mechanical device, attaching a temporary placement jig 6 to the transfer jig 5, and temporarily placing the transfer jig 5 together with the reinforcement unit 2 via the temporary placement jig 6; and an erecting step of conveying the temporarily placed transfer jig 5 together with the reinforcement unit 2 to an erecting site, and performing work of erecting the reinforcement unit 2.SELECTED DRAWING: Figure 5
Patent JP-2023048337-A (JP)
Title: circuit device
Inventor: SANO YUSUKE
IPC: H02M1/08
Filed: 2021-09-28
Abstract: To provide a circuit device or the like capable of suppressing malfunction of an abnormality detection circuit due to noise when a driver circuit drives a load.SOLUTION: A circuit device 100 comprises: a driver circuit 160 including a first transistor Q1; a pre-driver circuit 130 for outputting a first drive signal DG1 to a first gate node NG1 of the first transistor Q1; a bias circuit 110 for supplying a bias voltage VL for setting a low level of the first drive signal DG1; an abnormality detection circuit 120; and a malfunction suppression circuit 150. The abnormality detection circuit 120 detects whether or not a voltage applied between a gate and a source of the first transistor Q1 is in an abnormal state, and sets the first gate node NG1 to a high potential-side power supply voltage VBB when the abnormal state of the applied voltage is detected. The malfunction suppression circuit 150 suppresses malfunction of the abnormality detection circuit 120 due to noise of a bias output node NL.SELECTED DRAWING: Figure 4
Patent JP-2023053630-A (JP)
Title: Mounting structure for electronic component
Inventor: Serita Noboru
IPC: H05K3/34
Filed: 2021-10-01
Abstract: To provide a mounting structure for an electronic component capable of suppressing occurrence of crack in the electronic component when distortion occurs in a substrate.SOLUTION: A mounting structure for an electronic component comprises: a pair of lands 30 disposed on a substrate 20 while being separated from each other; solders 40 respectively disposed on the lands 30; and a multilayer ceramic capacitor 10 as the electronic component which includes a component main body 11 having a length direction L and a pair of external electrodes 16 disposed in both ends of the component main body 11 in the length direction L and in which the pair of external electrodes 16 is connected to the pair of lands 30 via the solders 40.In a case where a separation direction of the pair of lands 30 is defined as an X direction and a direction orthogonal to the X direction is defined as a Y direction, and when a width dimension of the land 30 in the Y direction is defined as (c), a dimension of the external electrode 16 in the X direction as (e) and a gap between the land 30 and the external electrode 16 as Gap, the following expression (1): 3.4<(c×e)/Gap<258.8 is satisfied.SELECTED DRAWING: Figure 4
Patent JP-2022017252-A (JP)
Title: Scalable, printable, patterned sheet of high mobility graphene on flexible substrates
IPC: C01B32/194
Filed: 2021-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for transferring graphene from a growth catalyst to other surfaces while protecting beneficial properties to be used in commercial devices. 
     SOLUTION: The method comprises: growing monolayer continuous graphene free of structural defects on a catalytic film in order to form a graphene/catalytic film bilayer; bonding a first material layer onto the graphene surface; and releasing the graphene from the catalytic film; where the first material layer is of a material rigid enough to resist folding or tearing through the rest of the processes. 
     SELECTED DRAWING: Figure 5a 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023056388-A (JP)
Title: Adhesive tape
Inventor: TANAKA KENTARO
IPC: C09J7/29
Filed: 2021-10-07
Abstract: To provide an adhesive tape that exhibits excellent flame retardancy, insulation properties and color development.SOLUTION: An adhesive tape according to one embodiment of the present invention comprises colored fabric, an intermediate layer, and an adhesive layer. The intermediate layer is laminated on one side of the colored fabric and contains silicon dioxide particles. The adhesive layer is laminated on the intermediate layer. The colored fabric comprises glass cloth and colored fluororesin layers formed on both sides of the glass cloth and containing fluororesin and inorganic pigment.SELECTED DRAWING: Figure 1
Patent JP-2023058769-A (JP)
Title: Anchor, installation tool for anchor, and earthquake proof reinforcement construction method for concrete support column using these
Inventor: IMANISHI HIDEKIMI
IPC: E04G23/02
Filed: 2021-10-14
Abstract: To provide a construction method allowing an inner diameter of a blockout part (seat digging part) in a concrete structure in which an anchor is installed to be minimized.SOLUTION: An anchor is provided with an anchor body part 30 in a rod shape inserted in an anchor insertion hole 81; a fixing part 40 arranged at a tip side of the anchor body part 30 and fixing the anchor body part 30 in the anchor insertion hole 81 by being pressed on an inner wall surface of the anchor insertion hole 81 through being enlarged in a state it is inserted to a deep part of the anchor insertion hole 81; and a nut 20 having a circular cross section attached on a head part of the anchor body part 30. The anchor body part 30 comprises a male screw part 31 on an outer peripheral surface at its head side as well as a groove part 32 in a radial direction in a tip surface of the head part. The nut 20 is provided with an insertion hole 22 for insertion of the head part of the anchor body part 30 as well as a female screw part 23 in an inner surface of the insertion hole 22 and an engagement part 21 for engaging a fastening tool 50 on its upper surface.SELECTED DRAWING: Figure 1
Patent JP-2023060918-A (JP)
Title: Pattern position inspection method
Inventor: KANAYAMA KATSUYUKI
IPC: D21H27/02
Filed: 2021-10-19
Abstract: To provide a pattern inspection method in which the resolution of a line camera in a paper flow direction is precisely calculated for the position inspection of multiple patterns formed on a continuous sheet by a paper making machine, etc., and the pattern positions applied to the continuous sheet are inspected with high accuracy by the calculated resolution.SOLUTION: This invention discloses a pattern position inspection method that inspects the positions of a plurality of patterns formed on a continuous sheet in a paper making machine when the continuous sheet is dry and in a transportation state, the pattern position inspection method comprising: a step of imaging a predetermined area containing a plurality of patterns formed on a continuous sheet; a step of measuring the amount of movement of the continuous sheet to be imaged without contact; a step of calculating the resolution in the paper flow direction from the amount of movement; and a step of determining whether the pattern positions are good or bad.SELECTED DRAWING: Figure 11
Patent JP-2022025091-A (JP)
Title: Method of adjusting proliferation of hematopoietic stem cell
IPC: C12N5/0789
Filed: 2021-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of promoting and inhibiting proliferation of a hematopoietic stem cell in a subject which includes a step of administering a hematopoietic stem cell control substance and a pharmaceutically acceptable carrier. 
     SOLUTION: There is provided a method of promoting and inhibiting proliferation of a hematopoietic stem cell in which a substance promoting proliferation of a hematopoietic stem cell is selected from the group consisting of prostaglandin (PG)E2, PGI2, linoleic acid, mead acid, eicosatrienoic acid, epoxyeicosatrienoic acid, forskolin, fendiline, nicardipine, nifedipine, pimozide, strophanthidin, lanatoside, L-arginine, sodium nitroprusside, sodium vanadate, bradykinin, atenolol, pindolol, hydralazine or the like, and a substance inhibiting proliferation of a hematopoietic stem cell is selected from the group consisting of indomethacin, fenbufen, sulindac, suxibuzone, aspirin, naproxen, ibuprofen, celecoxib, PGJ2, aristolochic acid or the like. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022003706-A (JP)
Title: Substrate processing device
Inventor: FURUYA MASAAKI
IPC: H01L21/683
Filed: 2021-10-21
Abstract: To provide a substrate processing device capable of recovering predetermined process liquid subjected to substrate treatment in a predetermined recovery tank.SOLUTION: Disclosed is a substrate processing device for supplying process liquid onto a surface of a substrate 12 to perform substrate processing. This processing device includes: a rotor part for holding the substrate; a drive motor 35 for rotating the rotor part; a nozzle 23 for supplying process liquid onto the surface of the substrate 12; a ring body 21 which is relatively rotatably provided to the rotor part having a radius of rotation which is longer than that of the substrate 12 retained by the rotor part; and a ring body rotation mechanism enabling rotation of the ring body 21 at a rotational speed different from a rotational speed of the substrate 12.SELECTED DRAWING: Figure 1
Patent JP-2022003101-A (JP)
Title: LYOPHILIZED FORMULATIONS FOR FACTOR Xa ANTIDOTE
Inventor: WANG JUAN
IPC: A61K47/10
Filed: 2021-10-22
Abstract: To provide solutions of factor Xa (fXa) antidotes and methods of preparing lyophilized formulations thereof.SOLUTION: A suitable aqueous formulation suitable for lyophilization can include an fXa antidote, a solubilizing agent, a stabilizer, and a crystalline component, where the formulation does not collapse during lyophilization. The present disclosure provides lyophilized formulations for a derivative of the factor Xa (fXa) protein, also referred to as the "r-Antidote". Compared to the wild-type fXa protein, the r-Antidote has modifications to the Gla domain and the active site, retains fXa's ability to bind to an fXa inhibitor but does not assemble into a prothrombinase complex.SELECTED DRAWING: None
Patent JP-2022009405-A (JP)
Title: Medical liquid injection device, control method of medical liquid injection device and computer program
IPC: A61M5/145
Filed: 2021-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a medical liquid injection device capable of improving a degree of freedom of arranging an operation knob in an injection head and performing a further variety of operation control of a piston drive mechanism. 
     SOLUTION: A medical liquid injection device comprises: a piston drive mechanism 130 for moving a piston member 820 of a syringe 800 storing a contrast medium, the piston drive mechanism 130 including an actuator and a ram member 131 forward/backward moved by the actuator; a control circuit 150 electrically coupled to the actuator; and an operation knob unit 170 including an operation knob 171 to be operated by an operator and a rotary sensor 171s for outputting an electric signal in response to rotation thereof. Based on a signal from the rotation senor 171s, the control circuit 150 generates a prescribed control signal corresponding thereto, and the piston drive mechanism 130 is configured to operate according to the control signal. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023063147-A (JP)
Title: virus inactivator
Inventor: HIRAMA YUI
IPC: A01N35/02
Filed: 2021-10-22
Abstract: To provide a virus inactivator that can inactivate virus in a space.SOLUTION: A virus inactivator comprises at least one compound selected from benzyl alcohol, phenylethyl alcohol, isoamyl alcohol, amyl alcohol, octanal, hexanol, hexanoic acid, heptanol, octanol, nonanol, decanol, 1-dodecanol and dodecanal as an active ingredient and inactivates virus in a vapor phase.SELECTED DRAWING: None
Patent JP-2023063862-A (JP)
Title: Image forming apparatus, information processing apparatus, method for controlling them, and program
Inventor: SHIMAKAWA YASUNORI
IPC: G06F3/12
Filed: 2021-10-25
Abstract: To allow a user to easily designate setting suitable for special paper such as special purpose paper from a printer driver and perform printing, and suppress waste of expensive special purpose paper due to a printing failure and a printing error.SOLUTION: An image forming apparatus 102 can install, in the image forming apparatus 102, a paper setting application having paper setting information for predetermined paper such as special purpose paper. The image forming apparatus 102 provides the paper setting information in the installed paper setting application to a printer driver connected with the image forming apparatus 102. The printer driver of a PC 103 is connected with the image forming apparatus 102 to receive the paper setting information for the predetermined paper, and adds a paper type of the special purpose paper corresponding to the paper setting information ("A transport No. A1," "B Express B-C type") in a favorite 601 of the printer driver as one of the options.SELECTED DRAWING: Figure 6
Patent JP-2023065718-A (JP)
Title: Method for using glasses and method for manufacturing glasses
Inventor: FUJITA KAORI
IPC: G02C1/02
Filed: 2021-10-28
Abstract: To realize glasses that do not slip when a wearer of the glasses is sleeping on the wearer's back or is sleeping on the wearer's side and do not give the wearer pain in the face.SOLUTION: The present invention relates to glasses 10 which are useful for a user to read a book or watch a smartphone while lying. The length between the edge parts in the horizontal direction of a frame and a lens is smaller than the distance C between the corners of the eyes of a wearer. The glasses do not slip when a wearer of the glasses is sleeping on the wearer's back or is sleeping on the wearer's side and do not give the wearer pain in the face.SELECTED DRAWING: Figure 3
Patent JP-2023066055-A (JP)
Title: Automatic parking system, automatic parking method and program
Inventor: IMAZU TAKAMASA
IPC: G08G1/015
Filed: 2021-10-28
Abstract: To reduce a level of contact risk between a vehicle and the other object.SOLUTION: An upper limit speed of a vehicle in automatic parking control is set, and the vehicle is automatically parked in a parking space (2) at a vehicle speed equal to or lower than the set upper limit speed. In such a case, the upper limit speed is set according to a body size of the vehicle and if the body size of the vehicle is larger than a preset size, the upper limit speed is set lower than that of a case where the body size of the vehicle is smaller than the preset size.SELECTED DRAWING: Figure 9