baber/WOPTO huggingface dataset:
Patent JP-2023063796-A (JP)
Title: Vehicle battery unit control device
Inventor: YAMAMOTO TAKASHI
IPC: H02J7/00
Filed: 2021-10-25
Abstract: To replenish a battery cell of a vehicle battery unit with an electrolytic solution at appropriate timing.SOLUTION: A vehicle battery unit control device includes a battery unit 110, a cell internal pressure detector (surface pressure sensor 67) that detects an internal pressure of a battery cell 62, and a controller (ECU 70) that controls the battery unit, and the controller determines whether a rate of increase of the internal pressure detected by the cell internal pressure detector is equal to or greater than a predetermined value when a charging/discharging duration is less than a predetermined time during charging/discharging with a large current equal to or greater than a predetermined current value of the battery unit, and urges replenishment of the electrolyte solution to the battery cell when it is determined that the rate of increase of the internal pressure reaches or exceeds the predetermined value.SELECTED DRAWING: Figure 6
Patent JP-2023064584-A (JP)
Title: Battery binder, electrode-forming composition, battery electrode, non-aqueous electrolyte secondary battery, and manufacturing method thereof
Inventor: SUGIHARA SHINJI
IPC: H01M4/62
Filed: 2021-10-26
Abstract: To reduce the internal resistance of a non-aqueous electrolyte secondary battery compared to before.SOLUTION: A battery binder includes a copolymer represented by the following general formula (1). (In the formula, R1 is a component represented by the general formula (2). R2 is a component represented by either general formula (3) or (4). R3 is a component containing at least a thiocarbonylthio group, and R4 is a component containing at least one of a nitrile group, an aromatic ring and a carbonyl group.)SELECTED DRAWING: Figure 2
Patent JP-2023065016-A (JP)
Title: Image forming apparatus and post-processing device
Inventor: TAKADA SOICHI
IPC: G03G21/16
Filed: 2021-10-27
Abstract: To provide an image forming apparatus and a post-processing device that can improve sheet removal workability in removing a sheet when sheet jam occurs in a state in which the sheet appears from a sheet exit.SOLUTION: An image forming apparatus 100 comprises: a post-processing device 400; an image reading device 90 that is provided above the post-processing device 400 with a space SP therebetween; and a connection part 80 that is provided between the post-processing device 400 and the image reading device 90 and has a sheet exit 15 being an exit of a sheet P. A first external member 430 provided on the front side (X1) of the post-processing device 400 is provided, on a side facing the sheet exit 15 in a transverse direction Y when seen from the front, with a first recess 431 that is recessed from the front side (X1) toward the depth side (X2) and opens on its upper side.SELECTED DRAWING: Figure 8
Patent JP-2023065152-A (JP)
Title: Sanitary nonwoven cloth and absorptive article
Inventor: KOBAYASHI KIYOSHI
IPC: D04H1/541
Filed: 2021-10-27
Abstract: To provide a sanitary nonwoven cloth and an absorptive article that can achieve both upon-contact cold sensation, which is cold sensation perceived when touching the skin, and sustainability of cold sensation.SOLUTION: The sanitary nonwoven cloth 10 of the present invention contains a fiber having a thermal conductivity of 0.11 W/mK or more on at least a part of the surface, and has a cold sensation agent 11 having a volume filling ratio of 3.5% or more and of a type of TRPM8 agonist. The cold sensation agent 11 preferably has a vapor pressure of 0.04 mmHg or more. Preferably, the sanitary nonwoven cloth 10 has a skin-abutting surface abutting the skin, contains the fiber in at least a part of the skin-abutting surface, and has a cold sensation agent 11 on the side opposite to the skin-abutting surface.SELECTED DRAWING: Figure 1
Patent JP-2023065846-A (JP)
Title: Image forming apparatus
Inventor: UTSUNOMIYA KOICHI
IPC: G03G15/08
Filed: 2021-10-28
Abstract: To prevent scattering of toner to the outside of a developing device main body.SOLUTION: An image forming apparatus comprises: a developing roller 31 that rotates and carries toner, the developing roller having a center part extending in a longitudinal direction and end parts extending from both ends of the center part; a housing that accommodates the developing roller, the housing forming an opening extending in the longitudinal direction to expose part of the developing roller; and a photoreceptor drum 20 that extends in the longitudinal direction, the photoreceptor drum facing the developing roller at the opening of the housing and forming a nip position NP where the developing roller is in the closest proximity to the photoreceptor drum. A space between the developing roller, the photoreceptor drum, and the housing is located on the downstream side of the nip position in the direction of rotation of the developing roller. The space has a cross-sectional area that is orthogonal to the longitudinal direction and becomes smaller at the ends of the developing roller than the center part.SELECTED DRAWING: Figure 5
Patent JP-2023066009-A (JP)
Title: Sound absorption and insulation partition material
Inventor: ISHIGURO TADASHI
IPC: G10K11/16
Filed: 2021-10-28
Abstract: To provide a sound absorption and insulation partition material with excellent sound absorption and sound insulation properties from a low frequency range to a high frequency range even with a total thickness of 40 mm or less.SOLUTION: A sound absorption and insulation partition material 1 has a four-layer structure consisting of a first layer 10 made of a porous material on a sound source side, a second layer 20 made of a non-breathable resin membrane laminated on the first layer 10, a third layer 30 made of an elastic body laminated on the second layer 20, and a fourth layer 40 made of a non-breathable resin membrane laminated on the third layer 30. The first layer 10 has a thickness of 15 mm or more and an air permeability of 1 to 70 ml/cm2/s, the second layer 20 has a thickness of 0.2 to 1.0 mm, and combined areal density of the first layer 10 and the second layer 20 is 0.50 to 1.80 kg/m2. The third layer 30 has a thickness of 10 mm or more and a 25% compressive hardness of 200 N or less, the fourth layer 40 has a thickness of 0.7 mm or more and an areal density of 0.80 kg/m2 or more, and a total thickness T is 40 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2023066093-A (JP)
Title: Detecting device and measuring device
Inventor: TAKAYAMA HIROMU
IPC: A61B5/1455
Filed: 2021-10-28
Abstract: To provide a detecting device and a measuring device that have improved detection accuracy while achieving low power consumption.SOLUTION: A detecting device of the present invention includes a light emitting part for emitting light onto a living body, a light receiving part for receiving light from the living body, and a case for storing the light emitting part and the light receiving part. The case includes a first storage part for storing the light emitting part, a second storage part for storing the light receiving part, and a separation wall for separating the first storage part and the second storage part. The first storage part includes a first bottom plate for supporting the light emitting part, and a plurality of first wall plates protruding from the first bottom plate. The second storage part includes a second bottom plate for supporting the light receiving part, and a plurality of second wall plates protruding from the second bottom plate. At least one of the plurality of first wall plates is composed of a light reflective material. The second bottom plate and the plurality of second wall plates are composed of a light blocking material.SELECTED DRAWING: Figure 4
Patent JP-2022009707-A (JP)
Title: Methods for solid tumor treatment
IPC: A61K31/22
Filed: 2021-10-29
Abstract: PROBLEM TO BE SOLVED: To provide methods for treating solid tumors by direct injection into the tumors of chemotherapeutic particles, methods for inhibiting tumor metastasis by administering chemotherapeutic particles to a subject having a tumor, and compositions that include chemotherapeutic particles, small amounts of a polysorbate, and a carrier. 
     SOLUTION: Embodiment 1 is a method for treating a solid tumor, comprising administering to a subject with a solid tumor an amount effective of a composition comprising chemotherapeutic particles to treat the tumor. The composition is directly injected into the tumor, such as a malignant tumor. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023066710-A (JP)
Title: Powder of fine cellulose fiber, and production method of powder of fine cellulose fiber
Inventor: MOCHIZUKI MAKOTO
IPC: C08B5/14
Filed: 2021-10-29
Abstract: To provide powder of fine cellulose fiber capable of easily dispersing in water or the like.SOLUTION: An aspect of the invention is powder of fine cellulose fiber containing fine cellulose fiber and water. The fine cellulose fiber has an average fiber width of 1 nm-1,000 nm and a sulfuric ester group represented by the general formula (1) below, (in general formula (1), n is an integer of 1-3, Mn+ is a n-valent cation, and a wavy line is a binding site to another atom). The fine cellulose fiber has a sulfur introduction amount derived from the sulfuric ester group of 0.3 mmol/g or more and 3.0 mmol/g or less. The powder has a median size of 800 μm or less and a moisture percentage of 50 mass% or less.SELECTED DRAWING: None
Patent JP-2022017494-A (JP)
Title: Automatic storage and removal system
IPC: B65G1/127
Filed: 2021-11-04
Abstract: PROBLEM TO BE SOLVED: To balance throughput so that the throughput of storage and removal processing substantially matches with a product transfer rate. 
     SOLUTION: Th present invention relates to an automatic storage and removal system including a first section that includes a first number of predetermined storage and removal processing and can operate independently, and a second section that is communicated with the first section that can operate independently, includes a second number of the predetermined storage and removal processing, and can operate independently. The first and second sections that can operate independently provide each of the number of the predetermined storage and removal processing so that the first number of the predetermined storage and removal processing and the second number of the predetermined storage and removal processing substantially match with each other. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022091117-A (JP)
Title: Muzzle flash simulator
Inventor: CHANG YUNG-HUI
IPC: F41G3/26
Filed: 2021-11-08
Abstract: To provide a different visual effect called muzzle flash.SOLUTION: A muzzle flash simulator 10 is provided, comprising: an internal passage 12; a first sensor 16 configured to transmit a trigger signal to a controller 14 in response to detecting a projectile 4 passing through the internal passage 12; a first illuminating component 181; and a second illuminating component 182. The muzzle flash simulator briefly illuminates light on a projectile passage 3 in front of the muzzle flash simulator when triggered. Setting values may vary with time.SELECTED DRAWING: Figure 1
Patent JP-2022024010-A (JP)
Title: Device
IPC: G06F3/16
Filed: 2021-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of plainly reporting monitoring information related to traffic monitoring activity. 
     SOLUTION: A radar detector 1 that reports monitoring information related to a traffic monitoring activity comprises: two liquid crystal displays each having a screen; and a control unit that acquires monitoring information related to a traffic monitoring activity and executes control for displaying the monitoring information on the screen of at least one of the displays. The radar detector can display monitoring position information indicating an execution location of the traffic monitoring activity on one screen 15L of two screens 15L and 15R arranged in parallel to a horizontal direction, and can display monitoring type information indicating a type of the traffic monitoring activity on the other screen 15R. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022024015-A (JP)
Title: Antifouling coating composition
IPC: C09D5/16
Filed: 2021-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an antifouling coating composition capable of forming an antifouling coating film having excellent damage resistance and appropriate coating film consumption degree and forming an antifouling coating film having excellent adhesion with a coating film such as an anticorrosive coating film which can be formed on the antifouling coating film or an intermediate coating film. 
     SOLUTION: There is provided an antifouling coating composition which comprises a hydrolyzable copolymer (A) containing an organosiloxane block and a metal ester group and zinc oxide (B), wherein the (A) contains 5 to 25 mass% of a constitutional unit derived from a monomer containing a metal ester group, 5 to 15 mass% of a constitutional unit derived from a monomer represented by the formula (2) and a constitutional unit derived from a monomer containing an ethylenically unsaturated group and the content of (B) is 70 to 200 pts.mass based on 100 pts.mass of the content of (A). [R 1  to R 3  independently represent a monovalent hydrocarbon group, X independently represents a (meth)acryloyloxyalkyl group or a mercaptoalkyl group, n is 0 or more, p and q are independently 0 or 1 and n+p+q is 1 or more.] 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023070579-A (JP)
Title: Semiconductor device and method of manufacturing semiconductor device
Inventor: NISHIMURA TAKEYOSHI
IPC: H01L29/861
Filed: 2021-11-09
Abstract: To provide a semiconductor device that improves temperature detection precision, and a method of manufacturing the same.SOLUTION: In a semiconductor device, a temperature sense part 178 has: a plurality of temperature sense diode parts 173 which each have an anode part 175 provided above a top surface 21 of a semiconductor substrate and a cathode part 177 connected to the anode part 175, and are connected in series; an N type resistance part 179 which is electrically connected to the temperature sense diode parts 173; anode wiring 180; a connection part 181; and cathode wiring 182. The total of resistance values of the cathode part 177 and the resistance part 179 is larger than the resistance value of the anode part 175.SELECTED DRAWING: Figure 3A
Patent JP-2023072565-A (JP)
Title: Motor control method and motor control device
Inventor: KAWASAKI KOHEI
IPC: H02P21/22
Filed: 2021-11-12
Abstract: To provide a motor control method and a motor control device that can appropriately perform switching between current vector control and voltage phase control both in normal operation and at a sudden change in load.SOLUTION: A motor control method switches between a first control mode (current vector control) for feeding back a current value of a motor 11 to a current target value that is a target value of a current supplied to the motor 11, thereby calculating a voltage command value for controlling the motor 11, and a second control mode (voltage phase control) for feeding back the current value or a parameter calculated based on the current value to a command value related to the phase of a voltage supplied to the motor, thereby calculating the voltage command value. A delay time is set to the switching between the first control mode and the second control mode. The delay time for the switching from the second control mode to the first control mode is changed according to the rate of change AN of the number of rotations N of the motor 11.SELECTED DRAWING: Figure 2
Patent JP-2023073022-A (JP)
Title: Imaging apparatus
Inventor: TAMURA KOJI
IPC: G03B17/02
Filed: 2021-11-15
Abstract: To provide an imaging apparatus that efficiently removes foreign matter such as dust adhering to an imaging element at a more effective timing while ensuring heat dissipation performance.SOLUTION: An imaging apparatus has an imaging element 115, a fan that generates airflow to cool the imaging element, a foreign matter removal unit 400 that removes foreign matter adhering to an exposed surface on the subject side of an imaging element's imaging surface, and control means for operating the foreign matter removal unit so as to remove foreign matter adhering to the exposed surface after the fan is driven. The control means applies a predetermined frequency voltage to a piezoelectric element 115h to shake off dust and other particles adhering to a cover glass 115g.SELECTED DRAWING: Figure 10
Patent JP-2023075745-A (JP)
Title: Power seat control device and power seat
Inventor: YAMADA KOICHI
IPC: B60N2/42
Filed: 2021-11-19
Abstract: To ease a shock felt by an operator without decreasing a slide speed of a seat cushion when a power seat is returned to an operation seat position.SOLUTION: A power seat control device 30 has: a slide mechanism 16 which slides a seat cushion 12 in an anteroposterior direction relative to a vehicle body floor part F; and a reclining mechanism 18 which rotates a seat back 14 in the anteroposterior direction relative to the seat cushion 12. The power seat control device 30 controls a power seat 10 which enables change of a seat position and includes a memory function for automatically returning the power seat 10 to an operation seat position registered in advance. When the power seat 10 is returned to the operation seat position along with sliding of the seat cushion 12 and rotation of the seat back 14, the seat back 14 is rotated to the opposite side of a slide direction of the seat cushion 12 immediately before the sliding of the seat cushion 12 is stopped.SELECTED DRAWING: Figure 4
Patent JP-2023080998-A (JP)
Title: Valve opening/closing mechanism and rocker arm
Inventor: SUZUKI TAKU
IPC: F01L13/00
Filed: 2021-11-30
Abstract: To prevent an intake valve from opening after an operation to stop an internal combustion engine is performed.SOLUTION: A valve opening/closing mechanism opens and closes an intake valve 12 of an internal combustion engine according to rotation of a crankshaft of the internal combustion engine by converting the rotational motion of the crankshaft into opening/closing motion of the intake valve. The valve opening/closing mechanism includes a blocking mechanism 34 for blocking transmission of power corresponding to the rotational motion to the intake valve. As a result, the transmission of power to the intake valve 12 is blocked, so that an opening operation of the intake valve 12 is prevented.SELECTED DRAWING: Figure 6
Patent JP-2023084036-A (JP)
Title: Scanner and load resistance structure thereof
Inventor: CHEN WEI-SHEN
IPC: G06T1/00
Filed: 2021-12-06
Abstract: To provide a scanner including a load resistance member, a scanning assembly, a light transmitting plate, and a shell body.SOLUTION: In a scanner 100, a load resistance member 1 includes a support member 11, and a base 12. The support member is installed while surrounding the base. A scanning assembly for performing scanning work is installed on the base. A light transmitting plate 3 for mounting an object is installed on the support member. A shell body 4 includes a first shell body member 41 and a second shell body member 42. The second shell body member includes a bottom plate 420 and at least one pole body 421. The at least one pole body is installed on the bottom plate. The load resistance member is installed and fixed on the at least one pole body of the second shell body member, and is positioned between the first shell body member and the second shell body member. A first buffer space is placed between the base of the load resistance member and the bottom plate of the second shell body member.SELECTED DRAWING: Figure 3A
Patent JP-2023084462-A (JP)
Title: Photoelectric conversion device, photoelectric conversion system, and mobile body
Inventor: SETO DAICHI
IPC: H04N25/617
Filed: 2021-12-07
Abstract: To suppress a cross talk by a shield wiring in which a parasitic capacitance is reduced.SOLUTION: A photoelectric conversion device includes: a semiconductor layer that includes a photoelectric conversion part and a floating diffusion part; and a plurality of wiring layers containing a first wiring layer. The semiconductor layer includes: a transfer transistor that transfers a signal based on an electric charge generated by the photoelectric conversion part to the floating diffusion part; and an amplification transistor having a gate electrically connected with the floating diffusion part. The first wiring layer includes: a transfer control line that transfers the signal for driving the transfer transistor to the gate of the transfer transistor; a wire connecting the floating diffusion part and the gate of the amplification transistor; and a first shield wiring that is electrically connected with a source or a drain of the amplification transistor, and is provided between the wire and the transfer control line in a plan view.SELECTED DRAWING: Figure 3
Patent JP-2023086379-A (JP)
Title: Aqueous electron beam-curable composition
Inventor: IWAMI MIZUHO
IPC: C08F8/14
Filed: 2021-12-10
Abstract: To provide an aqueous electron beam-curable composition which is excellent in water dispersibility, is free from sagging after coating and drying, and is excellent in curability.SOLUTION: The aqueous electron beam-curable composition contains the following component (A) and water. Component (A): a (meth)acrylate polymer which has a (meth)acryloyl group in a side chain, has an acidic group, and has an acid value of 45-130 mg KOH/g, a (meth)acrylic equivalent of 500-2,000 g/eq, a weight average molecular weight of 20,000 or less, and a glass transition point in an uncured state of -15 to 80°C.SELECTED DRAWING: None
Patent JP-2023087410-A (JP)
Title: Image forming apparatus and information processing apparatus
Inventor: SUZUKI SHINYA
IPC: H04N1/00
Filed: 2021-12-13
Abstract: To provide an image forming apparatus capable of accurately estimating a failure cause.SOLUTION: An image forming apparatus includes: a plurality of components for forming an image on a sheet; an in-machine data memory 211 in which in-machine data indicating a state inside the apparatus is accumulated in association with a maintenance work flag indicating whether or not maintenance work is performed when the in-machine data is acquired; and a CPU 201 that excludes the in-machine data acquired during the maintenance work on the basis of the maintenance work flag from the in-machine data accumulated in the in-machine data memory 211 and estimates a component which is a failure cause on the basis of remaining in-machine data.SELECTED DRAWING: Figure 2
Patent JP-2023089724-A (JP)
Title: Seat management device, seat management method, and seat management system
Inventor: MURAKAMI RYO
IPC: G06Q50/10
Filed: 2021-12-16
Abstract: To provide a seat management device, seat management method and seat management system, which allow for satisfying requests from individual passengers on seat properties in a mobile body that allows passengers to ride together.SOLUTION: A seat management device is provided, comprising: a reception unit 210a configured to receive requests transmitted from terminals 300 of passengers regarding seat properties of a mobile body 100 that allows passengers to ride together; and a seat allocation unit 210b configured to allocate seats to passengers in each region in the mobile body 100 according to the requests, where passengers with a common request are allocated to a same region.SELECTED DRAWING: Figure 3