baber/WOPTO huggingface dataset:
Patent JP-2023119315-A (JP)
Title: vacuum valve
Inventor: DAIBO AKIRA
IPC: H01H33/664
Filed: 2022-02-16
Abstract: To provide a vacuum valve with which, by maintaining the size of a current-carrying shaft in a contact adjacent part as conventionally is, it is possible to prevent a decrease in the current-carrying capacity of a current flowing in electrodes, and at the same time to move the arc generated between the electrodes when the vacuum valve is opened in the radial direction without causing it to stay stagnant, while driving it in the circumferential direction along the outer circumferential edge.SOLUTION: The vacuum valve comprises: contacts 8, 10 having electrode-facing surfaces E1s, E2s which are separably located facing each other and divided by a plurality of slits 12, 13; and current-carrying shafts 9, 11 that are connected to the contacts. Contact-adjacent parts 9p, 11p of the current-carrying shafts that are adjacent to the contacts have their sizes kept constant, and are composed of a plurality of regions differing in electric conductivity (high conductivity region H, low conductivity region L), with the low conductivity region disposed so as to continuously enclose the outside of the high conductivity region.SELECTED DRAWING: Figure 3
Patent JP-2023120514-A (JP)
Title: Guard fence, joint plate and guard fence construction method
Inventor: YAMADA KEITA
IPC: E01F15/04
Filed: 2022-02-18
Abstract: To provide a guard fence which, by using wooden beam materials that can be expected to have a certain level of strength, can be constructed with the beam materials temporarily placed and have excellent workability and safety, a joint plate and a guard fence construction method.SOLUTION: In a guard fence 10 which has pillars 1, beam materials 2 installed between the pillars 1, and brackets 3 and joint plates 4 that are attached to the pillars 1 and support the beam materials 2, the joint plate 4 is provided with a support part 41 that receives and supports the beam material 2 and projects toward a roadway side R. Cross laminated timbers (CLT, orthogonal laminated boards) are desirably used in the beam materials 2. The joint plate 4 is provided with a hanging part for hanging onto the bracket 3. The number of stages of the support part 41 is set correspondingly to that of the beam material 2.SELECTED DRAWING: Figure 4
Patent JP-2023121361-A (JP)
Title: Stowage position plan information correction program, stowage position plan information correction method, stowage position planning device, and palletizing robot
Inventor: KOGUMA YUJI
IPC: B65G61/00
Filed: 2022-02-21
Abstract: To provide a stowage position plan information correction program, a stowage position plan information correction method, a stowage position planning device, and a palletizing robot that can correct generated cargo stowage position plan information so that cargo can be stowed in a more stable state.SOLUTION: A stowage position planning device 1 includes a stowage position plan information correction unit 23 that acquires stowage position plan information indicating a stowage position of an object in a container by assigning item information corresponding to multiple objects to be stowed to a predetermined position within the container information corresponding to a container at a stowage destination, selects first item information to be moved from among the item information in the acquired stowage position plan information, and corrects the stowage position plan information by moving the assigned position of the selected first item information in a horizontal direction with respect to the container information, toward a center of the container information, a center of second item information supporting the selected item information from a bottom, or an end of the second item information.SELECTED DRAWING: Figure 1
Patent JP-2023121948-A (JP)
Title: game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2022-02-22
Abstract: To allow a player to correctly understand a progress state of a game when supply of a power source is shut down during display of an image about a pressing order of stop switches and then supply of the power source is resumed.SOLUTION: When an image emphasizing that a left stop switch 42 should be operated first is displayed ((1) in the figure) and a middle stop switch 42 is operated first, an image indicating that a stop switch 42 different from the left stop switch 42 is operated first and a pressing order does not match the notified pressing order is displayed and then deleted ((2)-(3) in the figure). Then, when supply of a power source is shut down ((4) in the figure) and then resumed, the image indicating that a stop switch 42 different from the left stop switch 42 is operated first and a pressing order does not match the notified pressing order is displayed again and then deleted ((5)-(6) in the figure).SELECTED DRAWING: Figure 203
Patent JP-2023122373-A (JP)
Title: vehicle bottom structure
Inventor: ITO KEITA
IPC: B62D25/20
Filed: 2022-02-22
Abstract: To provide a vehicle bottom structure that can improve the cross-sectional proof strength of a Ctr cross member while maintaining the small cross-sectional area of the Ctr cross member.SOLUTION: A vehicle bottom structure includes: a Fr floor panel 20 that forms the floor surface of a vehicle interior; a Ctr floor panel 22 located at the rear side of a vehicle and at the upper side thereof relative to the Fr floor panel 20; and a Ctr cross member 24 which is present between the Fr floor panel 20 and the Ctr floor panel 22 and which extends in the vehicle widthwise direction. The Ctr cross member 24 includes: a front wall 50; a rear wall 52 located backwardly relative to the front wall 50; a ceiling wall 36 that couples respective upper ends of the front wall 50 and the rear wall 52 with each other; and a bottom wall 46 that couples respective lower ends of the front wall 50 and the rear wall 52 with each other. The rear wall 52 of the Ctr cross member 24 includes both an upper rear wall 38 that extends upwardly from the Ctr floor panel 22 and a lower rear wall 48 that extends downwardly therefrom.SELECTED DRAWING: Figure 2
Patent JP-2022060549-A (JP)
Title: Medicine preparation control system and method
IPC: A61J3/00
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a medicine preparation control system and method capable of improving convenience for a user. 
     SOLUTION: A prescription data acquisition part (104) acquires object prescription data which is an object of medicine preparation processing. A setting data storage part (101) stores set data which is set to determine whether or not automatic start of the medicine preparation processing is restricted. A determination part (107) determines whether or not to restrict the automatic start of the medicine preparation processing on the basis of the set data. A first start control part (111) automatically causes a medicine preparation execution part to start the medicine preparation processing of the object prescription data when it is determined that, the automatic start of the medicine preparation processing is not restricted. A second start control part (112) causes the medicine preparation execution part to start the medicine preparation processing of the object prescription data, when receiving a start instruction of the medicine preparation processing from a prescribed person who has authority, when it is determined that the automatic start of the medicine preparation processing is restricted. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023127261-A (JP)
Title: Electronic apparatus
Inventor: YORIKAWA TAMAKI
IPC: H05K5/02
Filed: 2022-03-01
Abstract: To provide an electronic apparatus that hardly slides on a placement surface regardless of the attitude of the electronic apparatus on the placement surface (especially, when the electronic apparatus is used in an inclined state in which it is inclined with respect to the placement surface).SOLUTION: An electronic apparatus 100 is used placed on a placement surface 1000. The electronic apparatus 100 comprises: a housing 10; leg parts 170 that are rotatably supported on a bottom plate part 124 of the housing 10 and change the inclination angle of the housing 10 with respect to the placement surface 1000; and elastic bodies 180 that are fixed to the bottom plate part 124, and are located below the leg parts 170 in an inclination direction in an inclined state in which the housing 10 is inclined by the leg parts 170. The housing 10 has fixing surfaces 122c where the elastic bodies 180 are fixed to the bottom plate part 124. In the inclined state, the inclination angle θ2 of the fixing surface 122c with respect to the placement surface 1000 is smaller than the inclination angle θ10 of the fixing surface with respect to the housing 10.SELECTED DRAWING: Figure 6
Patent JP-2023127343-A (JP)
Title: Drive control device, optical scanner, and distance measuring device
Inventor: KIMURA YUJI
IPC: G02B26/10
Filed: 2022-03-01
Abstract: To provide a drive control device that can easily control the drive of a plurality of drivers.SOLUTION: The present drive control device (150) has: a first driving unit (151) that drives a first driver (5) around a first axis (A1); a second driving unit (152) that drives a second driver (10) supporting the first driver (5) around a second axis (A2) intersecting the first axis (A1); a synchronization detection unit (153) that outputs a synchronization signal (Sn) corresponding a driving cycle (1/fv) of the first driver (5); and a control unit (140) that controls the drive performed by the second driving unit (152) based on the synchronization signal (Sn).SELECTED DRAWING: Figure 7
Patent JP-2022078179-A (JP)
Title: Chimeric antigen and t-cell receptor, and use method
IPC: A61K35/17
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an improved chimeric antigen receptor (CAR) or a T-cell receptor (TCR) for targeting and exterminating a cancer cell. 
     SOLUTION: A CAR can include, for example, (i) an antigen-specific component (antigen-binding molecule), (ii) one or more co-stimulatory domain (including a hinge domain), and (iii) one or more activating domains. Each domain may be heterogeneous, that is, may be constituted of a sequence derived from different protein chains. CAR-expressing immune cells (such as T-cells) can be used in various therapies including therapies of cancer. Several aspects of the present invention relate to a polynucleotide that encodes a chimeric antigen receptor (CAR) or a T-cell receptor (TCR) including an extracellular domain disclosed in this specification. Other aspects of the present invention relate to cells including the CAR or the TCR, and use thereof in a T-cell therapy. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022081571-A (JP)
Title: Ion milling device and ion source adjustment method thereof
IPC: H01J37/04
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the processing accuracy of an ion milling device for processing a sample or the reproduction accuracy of a processed surface shape by irradiating the sample with an unfocused ion beam. 
     SOLUTION: A sample stage rotation drive source 3 rotates around a rotation center R 0  in a state in which an inclination angle T of a sample stage 2 in which a mirror surface member 71 is installed in the range including the rotation center R 0  is tilted to 45°, an ion source 1 irradiates the mirror surface member with an ion beam, and the ion source is attached to a sample chamber 6 via an ion source position adjustment mechanism 5 that makes it possible to adjust the position of the ion source, and the position of the ion source adjusted by the ion source position adjustment mechanism is set such that the vicinity of the rotation center in the mirror surface member looks like a point or a circle. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128577-A (JP)
Title: Method of producing silicon monoxide
Inventor: TANAKA HIDEJI
IPC: C01B33/113
Filed: 2022-03-03
Abstract: To provide a method of producing silicon monoxide high in productivity.SOLUTION: A method of producing silicon monoxide includes: an operation A of feeding a metallic silicon powder, or a mixture of a metallic silicon powder and a SiOx(x≤2) powder with a first mixture fluid containing an oxygen gas, and an inert gas as a carrier to a combustion device; an operation B of feeding a single fluid of a combustible silicon compound, or a second mixture fluid containing a fluid of the combustible silicon compound, an oxygen gas, and an inert gas to the combustion device; and an operation C of feeding a third mixture fluid containing a combustible gas, an oxygen gas, and an inert gas to the combustion device to form flame, where a product material is produced by conducting the operation A, the operation B, and the operation C at the same time.SELECTED DRAWING: Figure 1
Patent JP-2022075763-A (JP)
Title: Preservative removal from eye drops
IPC: A61K31/5377
Filed: 2022-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-dosing device and method that eliminates exposure of patients to preservatives, particularly BAK (benzalkonium chloride), in delivered eye drops while retaining BAK in the contained formulation and ensuring that the eye drop bottle remains sterile. 
     SOLUTION: A BAK removal device is constructed as a plug of microparticles of a hydrophilic polymeric gel that displays a hydraulic permeability greater than 0.01 Da. The polymer hydrophilic polymeric gel comprises poly(2-hydroxyethyl methacrylate) (pHEMA). The particles are of 2 to 100 μm, and the plug has a surface area of 30 mm 2  to 2 mm 2  and a length of 2 mm to 25 mm. The microparticles of the hydrophilic polymeric gel has a pore radius of 3 to 60 μm. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023130894-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAKANISHI TAKAHIRO
IPC: H01M10/0567
Filed: 2022-03-08
Abstract: To provide a nonaqueous electrolyte secondary battery with excellent capacity retention.SOLUTION: A nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte, and the negative electrode includes a material containing a metal element and/or a metalloid element that can be alloyed with Li, the non-aqueous electrolyte includes a compound having at least one Ma-Z bond in the molecule, and in a compound having the Ma-Z bond, Ma represents a group 5 metal atom in the long period periodic table, and Z represents a halogen atom.SELECTED DRAWING: None
Patent JP-2023134962-A (JP)
Title: Detection device
Inventor: HASHIZUME TAKASHI
IPC: G01S7/03
Filed: 2022-03-15
Abstract: To provide a detection device capable of suppressing deterioration in detection performance.SOLUTION: A detection device to be provided on a ship 1 to detect objects in a predetermined range in front of the ship 1 is provided, where the detection device is installed on a structure standing above a deck 4 of the ship 1, at a location on the bow 3 side of the structure.SELECTED DRAWING: Figure 1
Patent JP-2023135200-A (JP)
Title: Halogenated lead-based perovskite and use thereof
Inventor: ERA MASANAO
IPC: H10K30/50
Filed: 2022-03-15
Abstract: To provide halogenated lead-based perovskite having high water resistance and use thereof.SOLUTION: Halogenated lead-based perovskite is provided in which a component of an aqueous solution of halogenated hydroacid of a π-conjugated polymer or an oligomer having an alkylamine or an alkylamino group remains.SELECTED DRAWING: Figure 1
Patent JP-2023135342-A (JP)
Title: water heater
Inventor: TAKAYAMA HIROYUKI
IPC: F24H15/30
Filed: 2022-03-15
Abstract: To provide a water heater advantageous for both saving of hot water use amount and improvement of operability.SOLUTION: A water heater includes: a hot water filling function section for performing hot water filling in a bathtub; a bathtub cleaning function section for cleaning the bathtub; and a control section for controlling the hot water filling function section and the bathtub cleaning function section. When the hot water filling function section performs hot water filling, the control section can automatically select and execute either operation of a first operation for causing the hot water filling function section to perform hot water filling after operating the bathtub cleaning function section to clean the bathtub or a second operation for causing the hot water filling function section to perform hot water filling without operating the bathtub cleaning function section.SELECTED DRAWING: Figure 2
Patent JP-2022078337-A (JP)
Title: Game machine
IPC: A63F5/04
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing amusement properties when performance times of games become close to a prescribed number. 
     SOLUTION: In a game machine that gives an AT acquisition first privilege when a value of a game number counter reaches a ceiling value, as a state for giving a privilege, there are provided a normal probability state and a high probability state. When a giving of a privilege is determined in the high probability state, an AT acquisition second privilege more advantageous than the AT acquisition first privilege can be given. In a prescribed period before the value of the game number counter reaches the ceiling value, even if games are being controlled in the high probability state, information to that effect is not notified. 
     SELECTED DRAWING: Figure 18 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022069691-A (JP)
Title: Housing specification determination apparatus
IPC: G06Q50/08
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce a load of a user and readily determine housing specifications to which a lifestyle of the user is reflected. 
     SOLUTION: A server apparatus 100 for determining housing specifications comprises: a response reception unit 111 for determining a response of a user by receiving from the user one selected response candidate from among a plurality of response candidates which are preset for a plurality of questions respectively; and an estimation unit 112 for estimating a lifestyle of the user on the basis of the responses of the user for the plurality of respective questions. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023139574-A (JP)
Title: Net holding mechanism
Inventor: KAWASHIMA YUKI
IPC: B60R5/04
Filed: 2022-03-22
Abstract: To suppress a protector from coming off from a bracket in a fixing structure of the protector and the bracket using a locking claw and a locking hole.SOLUTION: A net holding mechanism 30 comprises a bracket 40, a protector 50, a cover 60, and locked state retaining means 90. The bracket 40 includes a net holding part 42 for holding an upper end edge portion of a net. The protector 50 includes a locking claw 52 locked to a locking hole 43 of the bracket 40. The cover 60 is disposed in a more inner side of a vehicle than the bracket 40. The locked state retaining means 90 retains a state that the locking claw 52 is locked to the locking hole 43 when force in a direction separating from the bracket 40 is applied to a protector body part 51. The locked state retaining means 90 is disposed in the cover 60, and is arranged in a position in which locking of the locking claw 52 is retained by attaching the cover 60 to the bracket 40 attached with the protector 50.SELECTED DRAWING: Figure 6
Patent JP-2023140915-A (JP)
Title: Mold powder for continuous casting and continuous casting method
Inventor: NAKANO SUSUMU
IPC: B22D11/108
Filed: 2022-03-23
Abstract: To provide mold powder for continuous casting and a continuous casting method using the mold powder that can sufficiently prevent longitudinal crack of a cast piece and BO generation due to solidification delay.SOLUTION: Mold powder for continuous casting has a CaO'/SiO2 mass ratio of 1.1 to 1.8, 10 mass% or more of F, less than 0.5 mass% of K2O, 1 mass% or more and 20 mass% or less of Li2O, and the freezing point of more than 1100°C and 1250°C or less. CaO'=T.CaO-CaF2×0.718 ...(1) CaF2=(F-Li2O×1.27-Na2O×0.613-K2O×0.403)×2.05 ...(2) F: The F content in mold powder (mass %), T.CaO, Li2O, Na2O, and K2O mean the oxide content (mass%) calculated assuming that Ca, Li, Na, and K in mold powder are all oxides.SELECTED DRAWING: None
Patent JP-2022088487-A (JP)
Title: Reactor, device and system for pre-stabilizing polyacrylonitrile (pan) precursor used for producing carbon fiber
IPC: D01F9/22
Filed: 2022-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a reactor, devices and a system for forming a stabilized precursor suitable for producing carbon materials such as carbon fibers. 
     SOLUTION: The reactor for pre-stabilizing a polyacrylonitrile (PAN) precursor used for producing carbon fibers includes a reaction chamber in which the precursor is heated in a substantially oxygenless atmosphere when passing through the reaction chamber under tension to thereby pre-stabilize the same. The device includes the reactor and tensile devices placed at an upstream side and a downstream side of the reactor for applying tension when the precursor passes through the reaction chamber. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023143164-A (JP)
Title: Compartment penetration processing structure, compartment penetration processing material, and method for constructing compartment penetration processing structure
Inventor: NAKAJIMA HIDEYASU
IPC: F16L5/04
Filed: 2022-03-25
Abstract: To provide a compartment penetration processing structure, a method for constructing a compartment penetration processing structure, and a compartment penetration processing material, capable of reducing variation in fireproof performance and improving fireproof performance.SOLUTION: A compartment penetration processing structure is a compartment penetration processing structure 10 in which a compartment penetration part 15 formed in a partition part 11 of a building and into which a long insertion body 21 is inserted has a fireproof structure, and comprises a tape-like member 4 that is arranged so as to be wrapped around the insertion body 21 one turn or more and closes at least part of an opening 13C of the compartment penetration part 15 provided in the partition part 11 and a gap 13E between an outer surface 11B of the partition part 11 and the insertion body 21. The tape-like member 4 has at least a fireproof material layer made of at least one of a fireproof putty material and a thermally-expandable expansion material. At least three layers of a base material and the fireproof material layer are laminated.SELECTED DRAWING: Figure 1
Patent JP-2023145117-A (JP)
Title: Antifouling treatment agent, antifouling treatment agent stock solution, and antifouling treatment method
Inventor: HORIHATA FUMIE
IPC: D06M15/277
Filed: 2022-03-28
Abstract: To provide an antifouling treatment agent and an antifouling treatment method which can impart sufficient antifouling property to a fiber product, and an antifouling treatment agent stock solution which can obtain the antifouling treatment agent.SOLUTION: An antifouling treatment agent for a fiber product contains resin particles having a fluoro hydrocarbon group in the molecule, and water, and has surface tension of 30 mN/m or less.SELECTED DRAWING: None