baber/WOPTO huggingface dataset:
Patent JP-2023060674-A (JP)
Title: Resin composition, prepreg, laminate, resin film, printed wiring board and semiconductor package
Inventor: TABATA SHIORI
IPC: C08J5/18
Filed: 2021-10-18
Abstract: To provide a resin composition that can form a cured product less prone to dents on its surface after desmear treatment, and a prepreg, a laminate, a resin film, a printed wiring board and a semiconductor package each including the resin composition.SOLUTION: A resin composition contains (A) at least one selected from the group consisting of a maleimide resin having at least one N-substituted maleimide group and derivatives of the maleimide resin, (B) a polyphenylene ether resin including a functional group with an ethylenically unsaturated bond, and (C) a compound including an aromatic ring in which a primary amino group is bound to a hydroxy group.SELECTED DRAWING: None
Patent JP-2023063911-A (JP)
Title: Flexible meshing type gear device
Inventor: YOSHIDA SHINJI
IPC: F16C33/46
Filed: 2021-10-25
Abstract: To suppress contact with an outside rolling surface or an inside rolling surface of a holder of a vibration generating body bearing.SOLUTION: A vibration generating body bearing 31 has a plurality of rolling bodies 31b and a holder 31c. The holder has a ring portion 313, column portions 314 provided at intervals in a circumferential direction of the ring portion, and pockets 315 holding the rolling bodies. The column portion has an outside projecting portion 316 projecting out from a diametrical outer side end portion in the circumferential direction, and an inside projecting portion 317 projecting out from a diametrical inner side end portion in the circumferential direction. The holder is configured to avoid contact between the holder and an inside rolling surface 311 by making the outside projecting portion and the rolling body abut on each other in a long shaft portion of a vibration generating body 30A, and to avoid contact between the holder and an outside rolling surface 312 by making the inside projecting portion and the rolling body abut on each other in a short shaft portion of the vibration generating body.SELECTED DRAWING: Figure 2
Patent JP-2023065842-A (JP)
Title: Ceiling panel and panel removal method
Inventor: TANAKA KOYA
IPC: E04C2/30
Filed: 2021-10-28
Abstract: To provide a ceiling panel and a panel removal method that can reduce the joint width between the ceiling panels and efficiently perform a construction of the ceiling panel and partial panel replacement.SOLUTION: While a first fixing part 21 of a ceiling panel 1 is provided with a first protruding piece 22 with a back side facing proximity to a part of a second fixing part 41 of the adjacent panel, and a first recess 23 for exposing a part of the second fixing part 41 of the adjacent panel, the second fixing part 41 of the ceiling panel 1 is provided with a second protruding piece 42 with a part of the surface facing proximity to the first protruding piece 22 of the adjacent panel and exposing a part of the surface by the first recess 23 of the adjacent panel, and a second recess 43 which is blocked by the first protruding piece 22 of the adjacent panel.SELECTED DRAWING: Figure 1
Patent JP-2022009753-A (JP)
Title: Chair
IPC: A47C3/029
Filed: 2021-10-29
Abstract: PROBLEM TO BE SOLVED: To eliminate puzzlement of a seated user by notifying of a swing function in a chair that laterally swings by following up a motion of a seated person, and also to materialize safe and well-controlled swing movement by accurately regulating a swing angle. 
     SOLUTION: The chair is composed of a seat 1 and legs 2, with the legs 2 having a lower frame body 6 and props 7. By bending projectingly downward the front member 6a and the rear member 6c of the lower frame body 6, the chair as a whole is allowed to swing laterally. In the left and right ends of the front member 6a, there are conspicuously provided stoppers 12 of a spherical shape for example. As the stoppers 12 are raised from the floor, a person who sees it for the first time can grasp the swing function of the chair. The swing movement is regulated by the stoppers 12, so that there is no movement by inertia, which can materialize safe and well-controlled movement. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022085865-A (JP)
Title: Detergent for molding machines
Inventor: FURUWA DAISUKE
IPC: C08K3/013
Filed: 2021-11-08
Abstract: To provide a detergent for molding machines that makes it possible to sufficiently remove residual resin materials, such as resin or resin compositions, remaining within a molding machine after molding.SOLUTION: A detergent for molding machines contains a thermoplastic resin, and at least one detergent component selected from the group consisting of a surfactant, an inorganic filler, and paraffin, with a melt mass flow rate (190°C, load 2.16 kg) of more than 0.01 g/10 min. to 1.0 g/10 min. or less, and the content of the detergent component being 35 mass% or less.SELECTED DRAWING: None
Patent JP-2023069697-A (JP)
Title: Ink composition and indicator for detecting hydrogen peroxide gas
Inventor: KITAGUCHI TAKAYUKI
IPC: G01N31/00
Filed: 2021-11-08
Abstract: To provide an ink composition for detecting hydrogen peroxide gas, which employs a composition that dissolves in the composition as a mixing component and allows for detecting low-concentration hydrogen peroxide gas, and an indicator for detecting hydrogen peroxide gas using the ink composition.SOLUTION: An ink composition for detecting hydrogen peroxide gas is provided, containing a methine-based dye, binder resin, solvent, and photopolymerization initiator.SELECTED DRAWING: None
Patent JP-2023071090-A (JP)
Title: Cushion material, and mattress having the cushion material
Inventor: TAKABE ATSUSHI
IPC: A43B7/32
Filed: 2021-11-10
Abstract: To provide a cushion material capable of supporting a body comfortably.SOLUTION: A cushion material which is formed by including an elastic material and recessively deforms by being pressed has a first support member and a second support member. The second support member is independent of the first support member at least on a pressing surface, and engages a hole of the first support member. On the pressing surface of the second support member, a top surface pin bulging from the pressing surface of the second support member may be arranged. Moreover, at least either the first support member or the second support member may have conductivity.SELECTED DRAWING: Figure 1
Patent JP-2023071240-A (JP)
Title: Vibration element, and manufacturing method of vibration element
Inventor: KOBAYASHI TAKURO
IPC: H03H9/215
Filed: 2021-11-11
Abstract: To provide a vibration element which can be formed in a small space and has an identification symbols that can be easily determined.SOLUTION: A vibration element comprises: a vibration part; and a support part which is connected to the vibration part so as to support the vibration part. The vibration part and the support part have a first surface and a second surface that faces the first surface. The first surface is provided with a first electrode. The first electrode includes: a first layer which is a base layer; and a second layer which is a layer upper than the first layer. If the vibration element is divided into a first region where the first electrode is not provided, a second region where the first layer and the second layer are laminated, and a third region where the first layer is formed, then identification symbols are provided by two or more of the first to third regions, and an identification code is provided by the identification symbols.SELECTED DRAWING: Figure 10
Patent JP-2023071323-A (JP)
Title: Order managing method, order managing system, and program
Inventor: TERAMOTO ITARU
IPC: G06Q30/0601
Filed: 2021-11-11
Abstract: To provide an order managing method, an order managing system, and a program capable of managing, in an integrated scheme, information transmitted and received between an orderer and a deliverer regardless of the difference in respective formats.SOLUTION: In an order managing system, an order managing device 300 converts primary order information D1 which is created by an ordering terminal 100, contains the contents relating to the order, and is in accordance with a format defined by a corresponding orderer, into a compatible format, transmits such a format to a relay device 200 through a network, obtains secondary order information D2 stored in the relay device 200 through the network, converts the obtained secondary order information D2 into third order information D3 that is in a predetermined common format, and stores such information.SELECTED DRAWING: Figure 6
Patent JP-2023072911-A (JP)
Title: Construction planning system
Inventor: OKUMURA YOJI
IPC: G06F30/13
Filed: 2021-11-15
Abstract: To provide a more convenient and versatile technique.SOLUTION: A construction planning system 100 includes user terminals 102, 104. The user terminals 102, 104 each receive an input of site information on a planned construction site where a building is to be constructed, and acquires, on the basis of the received site information, construction information on construction conditions in the planned construction site, from an external institution 160. The user terminals 102, 104 each are provided with basic plan information of the building to be constructed in the planned construction site by presenting the site information and the construction information to an external person 170. The user terminals 102, 104 each provide a server device 110 with the plan information together with the site information and the construction information, to generate a building model in which human judgment is reflected partially, in the server device 110. The user terminals 102, 104 each output summary information about a schematic drawing, cost, and a construction period and the like of the building, on the basis of the building model generated in the server device 110.SELECTED DRAWING: Figure 1
Patent JP-2022024091-A (JP)
Title: Control device for vehicle lamp and vehicle lamp system
IPC: B60Q1/115
Filed: 2021-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a technique for accurately determining a posture of a vehicle in a pitch direction. 
     SOLUTION: A control device for a vehicle lamp variably controls an optical axis of the vehicle lamp according to change in a posture in a pitch direction of a vehicle and comprises: (a) an angle calculation unit that obtains, at every predetermined time, acceleration associated with each of a vertical direction and a longitudinal direction of the vehicle, obtains first acceleration associated with the vertical direction of the vehicle and second acceleration associated with the longitudinal direction of the vehicle by removing a gravity acceleration component from each acceleration, calculates acceleration in an advancing direction of the vehicle by using the first acceleration and the second acceleration, and obtains an angle of a posture of the vehicle from a correlation between one of the first acceleration and the second acceleration and the acceleration in the advancing direction of the vehicle; and (b) an optical axis setting unit that generates a control signal for controlling the optical axis of the vehicle lamp on the basis of the angle of the posture of the vehicle, obtained by the angle calculation unit, and supplies the control signal to the vehicle lamp. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023076896-A (JP)
Title: Rotary electric machine and manufacturing method thereof
Inventor: YAGI YUJI
IPC: H02K17/16
Filed: 2021-11-24
Abstract: To provide a rotary electric machine improved in motor output and a manufacturing method thereof.SOLUTION: A rotary electric machine 1 has a rotor 401 having a laminated iron core 103 formed by laminating multiple core pieces 501 in the axial direction Y and having multiple through-holes 11 penetrating through in the axial direction Y and formed with intervals in the circumferential direction Z, and conductor bars 102 arranged in each of the through-holes 11 of the laminated iron core 103. Linear parts 202 of the conductor bars 102 are set to the through-holes 11, respectively, the conductor bars 102 have joint parts 201 jointing one ends of the linear parts 202 adjacent to the circumferential direction Z with each other at both ends in the axial direction Y. The joint parts 201 are formed projecting in chevron shapes in the direction of an intermediate part of the circumferential direction Z separating from the laminated iron core 103 in the axial direction Y.SELECTED DRAWING: Figure 2
Patent JP-2022115796-A (JP)
Title: drainage pump
Inventor: SATO KATSUSHI
IPC: F04D1/14
Filed: 2021-11-26
Abstract: To provide a drainage pump that can effectively reduce propagation of vibration to a fitting object without increasing the number of components.SOLUTION: A drainage pump 1 comprises a pump case comprising a pump chamber in which rotor blades for sucking up water and discharging it to the outside by being rotated by a motor 40 are housed, fitting parts 32, 34, and 36 for fitting an upper cover 30 of the pump case to a fitting top plate (fitting member) by using screws (fastening members), supporting parts 22 and 24 connected to the upper cover 30, and a plate part 14 extending along an upper surface of the upper cover 30, supported by the supporting parts 22 and 24 while being separated from the upper surface, to which the fitting parts 32, 34, and 36 are connected, and constituted so as to be relatively displaceable with respect to the upper cover 30.SELECTED DRAWING: Figure 2
Patent JP-2022033829-A (JP)
Title: Live attenuated heterologous vaccine for leptospira
IPC: C07K14/20
Filed: 2021-11-26
Abstract: PROBLEM TO BE SOLVED: To accommodate an urgent need for an effective vaccine against broad range Leptospira spirochetes infection in canines and felines. 
     SOLUTION: The present invention provides compositions or vaccines that contain a recombinant or an attenuated Leptospira interrogans that elicit an immune response in animals against Leptospira infection, including compositions comprising said recombinant or attenuated L. interrogans, methods of vaccination against Leptospira, and kits for use with such methods and compositions. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023084347-A (JP)
Title: Oil-gelling agent and cosmetic
Inventor: HATA RYUNOSUKE
IPC: A61K8/891
Filed: 2021-12-07
Abstract: To provide an oil-gelling agent that can gelate various kinds of oil solution such as hydrocarbon oil and higher alcohol.SOLUTION: An oil-gelling agent being a copolymer includes: (a) amphiphatic (meth)acrylic monomer represented by the following general formula (1) (in the formula, R1 denotes hydrogen atom or methyl group, R2 denotes linear or branched alkyl group having the carbon number 1 to 21); and (b) hydrophilic (meth)acrylic monomer represented by the following general formula (2) (in the formula, R1 denotes hydrogen atom or methyl group, R3 denotes linear or branched alkylene group having the carbon number 2 to 10) as constitutional units, where a mass ratio (b)/(a) of the (a) and (b) is 0<[(b)/(a)]≤0.2.SELECTED DRAWING: None
Patent JP-2023086389-A (JP)
Title: Program, toy and toy set
Inventor: KOYAMA SACHIKO
IPC: A63F13/426
Filed: 2021-12-10
Abstract: To give high amusement to an easy-to-play toy.SOLUTION: As for a portable terminal device 1 having a display part 14 and an imaging part 15, an object 91 of a computer game 90 is displayed on the display part 14, and a marker 221 stuck on a toy 2 grasped and moved by a user is read as needed through the fixed and arranged imaging part 15, and processing for executing processing related to the computer game 90 is executed based on the read and moved marker 221 and on the object 91.SELECTED DRAWING: Figure 1
Patent JP-2023087830-A (JP)
Title: Method and device for manufacturing polarization film
Inventor: CHOI JEONG NYEONG
IPC: G02B5/30
Filed: 2021-12-14
Abstract: To provide a method and a device for manufacturing a polarization film which has a neutral color phase and excellent optical characteristics.SOLUTION: A method for manufacturing a polarization film from a polyvinyl alcohol resin film includes: a staining step of staining the polyvinyl alcohol resin film with a dichroic dye; and a cross-linking step of immersing the stained polyvinyl alcohol resin film into n number (n is an integer of at least 4) of cross-link tanks and performing cross-link processing. The temeperature of the second or third cross-link tank from the top is higher than the temperature of the first cross-link tank from the top.SELECTED DRAWING: Figure 1
Patent JP-2023090517-A (JP)
Title: Image capturing lens
Inventor: TERANISHI KOSUKE
IPC: G02B13/04
Filed: 2021-12-17
Abstract: To provide an optical lens, in particular, an image capturing lens.SOLUTION: An image capturing lens provided herein comprises a first lens having negative refractive power, a second lens having negative refractive power, a third lens having negative refractive power, a fourth lens having positive refractive power, a fifth lens having negative refractive power, a sixth lens having positive refractive power, and a seventh lens having positive refractive power, arranged in order from the object side to the image plane side, and satisfies the following conditional expressions: -50.10≤f2/f≤-22.90, 9.20≤d2/d4≤30.00, -11.10≤R5/f≤-9.55.SELECTED DRAWING: Figure 1
Patent JP-2023091166-A (JP)
Title: Electromagnetic trip device, circuit breaker, and distribution board
Inventor: NAKAMICHI YOSHIYA
IPC: H01H71/24
Filed: 2021-12-20
Abstract: To provide an electromagnetic trip device capable of assisting a circuit breaker to quickly open a contact portion when an abnormal current occurs.SOLUTION: An electromagnetic trip device 10 includes a bottom portion 12 and a side wall portion 13 standing on the bottom portion 12, and includes a fixed piece 11 that forms a groove through which an electric circuit 20 of a circuit breaker 60 passes and a movable piece 16 having a first portion 17 that faces the upper surface 13a of the side wall portion 13, and a second portion 18 facing the inner surface of the side wall portion 13.SELECTED DRAWING: Figure 1
Patent JP-2023092165-A (JP)
Title: Control device for electric motor
Inventor: IDE TORU
IPC: H02P27/08
Filed: 2021-12-21
Abstract: To provide a control device for controlling operation of an electric motor, which is improved in accuracy of estimating a resistance value of the electric motor.SOLUTION: A resistance value R^ of an electric motor M is estimated in accordance with Expression 1: id(n)-id(n-1)=Ts×{-R^/Ld×id(n-1)+ω×Lq/Ld×iq(n-1)}, where Ts represents a prescribed time period in a time period during which switching elements of upper arms/lower arms in respective phases of an inverter circuit 2 are all in an on state, id(n) represents a d-axis current Id at time t1 in the prescribed time period Ts, id(n-1) represents a d-axis current Id at time t0 that is prior to the time t1 in the prescribed time period Ts, iq(n-1) represents a q-axis current Iq at the time t0, R^ represents the resistance value of the electric motor M, Ld represents a d-axis inductance Ld of the electric motor M, Lq represents a q-axis inductance Lq of the electric motor M, and ω represents the number of rotations ω^ of a rotor.SELECTED DRAWING: Figure 1
Patent JP-2022104817-A (JP)
Title: Lens drive device, camera device, and electronic equipment
Inventor: WASHIO NORIYUKI
IPC: H04N5/232
Filed: 2021-12-22
Abstract: To provide a lens drive device enabling movement of a lens body in three-axial directions to be quickly converged.SOLUTION: A lens drive device 1 comprises : in an XYZ orthogonal coordinate system, a base 25; a holder 19 as an intermediate member; a carrier 15 as a movable portion, with a mount to which a lens body 5 is mounted; suspension wires 24 arranged between the base 25 and the holder 19 and extending in a Y direction and movably supporting the holder 19 in an X direction which is an optical axis direction of the lens body 5, and a Z direction; and upper leaf springs 14 arranged between the holder 19 and the carrier 15, extending in the XZ direction and movably supporting the movable portion in the Y direction. A damper gel is provided between the upper leaf spring 14, the carrier 15, and the holder 19, a damper gel is also provided between the suspension wire 24, the holder 19, and the base 25.SELECTED DRAWING: Figure 5
Patent JP-2023094631-A (JP)
Title: Electrolytic water generation apparatus
Inventor: ICHIKIRI MASASHI
IPC: C25B1/26
Filed: 2021-12-24
Abstract: To provide an electrolytic water generation apparatus which can prevent troubles of water leakage, corrosion, etc., from occurring in advance, and achieving maintenance cost reduction and work time shortening by workability improvement on maintenance and part replacement, etc.SOLUTION: An electrolytic water generation apparatus is assembled with: an electrolysis cell 2 for electrolysis of a raw material chemical liquid of an electrolyte to generate chlorine gas as an electrolytic product, mixing chlorine gas to water supply, and arranged in a device upper part for forming electrolytic water; a water supply system 3 having an electrolytic water trap 35 in the middle of a channel for water supply from a water supply source 71 connecting to a device lower part to the electrolysis cell 2; and an electrolyte supply system 4 having an electrolyte transfer machine 41 arranged in a device lower part for supplying an electrolyte in an electrolyte tank 6 to the electrolysis cell 2; wherein the electrolytic water trap 35 includes a higher position channel 351 which flows at a higher position than an inflow entrance to the electrolysis cell 2 of the water supply system 3 and suppresses backflow of an electrolytic water to the water supply system 3 from the electrolysis cell 2.SELECTED DRAWING: Figure 1
Patent JP-2022138108-A (JP)
Title: Discharge pressure evaluation method, discharge pressure evaluation program, recording medium and substrate processing apparatus
Inventor: KIMURA TAKAYA
IPC: B05C5/02
Filed: 2021-12-24
Abstract: To evaluate a discharge pressure imparted to process liquid for discharging the process liquid from a nozzle in a rational time according to propriety of the discharge pressure.SOLUTION: There are provided N pieces of first to N-th evaluation stages for evaluating a discharge pressure with mutually different evaluation items. When it is determined that the discharge pressure is proper in evaluation with an evaluation item according to an I-th evaluation stage, evaluation of the discharge pressure with the evaluation item according to (I+1)-th evaluation stage is executed, on the other hand, when it is determined that the discharge pressure is improper in the evaluation with the evaluation item according to the I-th evaluation stage, evaluation of the discharge pressure with evaluation stages subsequent to the I-th evaluation stage is not executed (in other words, the evaluation is omitted).SELECTED DRAWING: Figure 21
Patent JP-2022061987-A (JP)
Title: Dna aptamer binding to cancer cell
IPC: A61K47/61
Filed: 2021-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an aptamer to a cancer cell, the aptamer being superior to conventional aptamers in binding ability, specificity and/or stability. 
     SOLUTION: The invention provides a DNA aptamer binding to a cancer cell having a specific sequence containing artificial bases. 
     SELECTED DRAWING: Figure 16 
     COPYRIGHT: (C)2022,JPO&INPIT