baber/WOPTO huggingface dataset:
Patent JP-2023046770-A (JP)
Title: Hollow particle concentration measuring method
Inventor: OKAMOTO TAKASHI
IPC: G01N15/04
Filed: 2021-09-24
Abstract: To provide a hollow particle concentration measuring method even when concentration of hollow particles is low, capable of highly efficiently measuring the concentration of the hollow particles.SOLUTION: A hollow particle concentration measuring method, the method for measuring concentration of hollow particles in measuring object particles, includes: a dispersion liquid preparation step of dispersing the measuring object particles in dispersion media to acquire dispersion liquid; a sedimentation separation step of generating sediments and suspensions in the dispersion liquid; a supernatant collection step of performing operation to collect a prescribed amount in the supernatant containing floating matters to acquire measuring object liquid; a hollow particle measuring step of calculating the number of the hollow particles contained in the measuring object liquid to acquire the number of measurements; and a concentration calculation step of calculating the concentration of the hollow particles based on the number of measurements.SELECTED DRAWING: Figure 1
Patent JP-2023048509-A (JP)
Title: Device, method and program for monitoring liquid amount for secondary battery
Inventor: EBARA NATSUKI
IPC: H01M10/48
Filed: 2021-09-28
Abstract: To warn about the decrease of an electrolyte of a secondary battery without using information on charge history.SOLUTION: Provided is a liquid amount monitoring device to monitor the degree of decrease of an electrolyte in a secondary battery. The liquid amount monitoring device includes: a calorific value calculation section to calculate a self calorific value that is a calorific value generated by the secondary battery; a reference temperature calculation section to calculate a reference temperature, based on the calculated self calorific value and a specific heat of the secondary battery in a reference state where a predetermined amount of an electrolyte is present in the secondary battery, the reference temperature being a temperature that the secondary battery should have in the reference state; and a warning section to output warning information to warn about the decrease of the electrolyte in the secondary battery, based on a difference between the calculated reference temperature and an actual temperature of the secondary battery.SELECTED DRAWING: Figure 1
Patent JP-2023059006-A (JP)
Title: Control unit and control system
Inventor: KOJIMA TAKAHIRO
IPC: H04L12/28
Filed: 2021-10-14
Abstract: To provide a control unit and a control system, capable of detecting illegal intrusion from the outside.SOLUTION: An ECU 10 receives a frame including data, an authenticator, and IP address information. The IP address information shows whether or not an IP address of an external tool connected to a control system 1 is registered with an IP address list. With the IP address list, IP addresses of external tools whose connection to the control system 1 is permitted are registered in advance. When receiving a frame, the ECU 10 determines (S50) that illegal intrusion has performed by an external tool in the case that an authenticator is abnormal (YES at S20) and IP address information shows non-registration (YES at S40).SELECTED DRAWING: Figure 6
Patent JP-2023065214-A (JP)
Title: Physical model experimental device for simulating inclusion phenomenon of molten slag into molten steel
Inventor: TSUKAGUCHI YUICHI
IPC: B22D11/16
Filed: 2021-10-27
Abstract: To provide a novel physical model experimental device capable of simulating an inclusion phenomenon of molten slag into a molten steel.SOLUTION: In a physical model experimental device for simulating an inclusion phenomenon of molten slag into a molten steel, the inside of the device comprises a molten slag simulation liquid and a molten steel simulation liquid, the Froude number, Reynolds number and Weber number of the molten slab simulation liquid coincide with the Froude number, Reynolds number and Weber number of the molten slag in a simulation object, the Eotvos number calculated using a boundary tension between the molten slag simulation liquid and the molten steel simulation liquid and the buoyance of the molten slag simulation liquid with respect to the molten steel simulation liquid coincides with the Eotvos number calculated using a boundary tension between the molten slag and the molten steel in the simulation object and the buoyance of the molten slag with respect to the molten steel. This experimental device may have a function of adding fluidization to the molten steel simulation liquid.SELECTED DRAWING: Figure 1
Patent JP-2023065976-A (JP)
Title: Proton conductive material
Inventor: TAKEUCHI NORIKO
IPC: H01B1/06
Filed: 2021-10-28
Abstract: To provide a proton conductive material capable of suppressing the degradation of proton conductivity.SOLUTION: There is provided a proton conductive material which comprises a plurality of sulfuric acid-modified metal oxide particles 10 each having a metal oxide 20 containing at least one of Ti, Sn, Zr and W and a sulfuric acid 30 supported on the surface of the metal oxide 20. The volume of pores having a pore diameter of 5 nm or less in the pore size distribution curve obtained by the nitrogen adsorption method is 0.040 cm3/g or more.SELECTED DRAWING: Figure 1
Patent JP-2023067169-A (JP)
Title: Sensor unit and industrial robot
Inventor: SAITO WATARU
IPC: B25J19/06
Filed: 2021-10-29
Abstract: To enhance certainty of mounting of a sensor unit, while widening a range of monitoring by the sensor unit.SOLUTION: A sensor unit 100 is mounted on a straight part 45b of a first upper arm part 25 constituting an arm 22 of a robot 10. The sensor unit 100 has a plurality of sensing parts 101 that can sense a contact thereof with an object and are arranged in a circumferential direction of the straight part 45b of the first upper arm part 25 to cover the straight part 45b, and a holder 120 that is attached to the straight part 45b of the first upper arm part 25 and formed with a swollen part 135 to which the plurality of sensing parts 101 are attached. The swollen part 135 of the holder 120 is configured to be positioned at a boundary part BP between a pair of sensing parts 101 adjacent to each other.SELECTED DRAWING: Figure 7
Patent JP-2023070886-A (JP)
Title: Driving support device, driving support method and driving support program, and vehicle thereof
Inventor: OGAWA TAKEHIRO
IPC: B60W30/14
Filed: 2021-11-10
Abstract: To provide a driving support device with improved practicality.SOLUTION: A driving support device 1 comprises: a first sensor for detecting a position of an own vehicle; a second sensor for detect a lamp light color of a signal apparatus S1 and a lamp light color of a signal apparatus S2 at the nearest intersection J of the own vehicle, wherein the signal apparatus S1 regulates traffic in a first direction along an approach road of the own vehicle to the intersection, and the signal apparatus S2 regulates traffic in a second direction crossing the approach road of the intersection J; and a control device that recognizes behavior of a preceding vehicle, and executes predetermined control based on a result of the recognition, and results of the detection by the first sensor and the second sensor. When the preceding vehicle starts from a state where the own vehicle and the preceding vehicle are stationary inside a predetermined area R including the intersection J, the control device executes the predetermined control according to a position of the one's own vehicle in an area, and either one or both of the lamp light colors of the first signal apparatus and the second signal apparatus.SELECTED DRAWING: Figure 3
Patent JP-2023071362-A (JP)
Title: Liquid discharge head and liquid discharge head manufacturing method
Inventor: NAKAJO NAOKI
IPC: B41J2/14
Filed: 2021-11-11
Abstract: To provide a liquid discharge head which can suppress deterioration of reliability of an electrical connection part, and a liquid discharge head manufacturing method.SOLUTION: An encapsulation material 5 of an electrical connection part is covered with a canopy part 7 which a bent part 9 provided by bending has.SELECTED DRAWING: Figure 2
Patent JP-2023072281-A (JP)
Title: Optical system and imaging device
Inventor: KOBAYASHI TOMOHIRO
IPC: G02B13/18
Filed: 2021-11-12
Abstract: To make it possible to provide an optical system and an imaging device that have a larger diameter and a higher imaging magnification while keeping the whole compact.SOLUTION: An optical system has a plurality of lens groups (G1 to G5) in which the interval between adjacent lens groups changes during focusing and an aperture stop S. When the intervals between an exit pupil and an image plane of an on-axis ray by the aperture stop in an infinity object focus state, a first close-distance object in-focus state in which an imaging magnification is β1, and a second close-distance object in-focus state in which the imaging magnification is β2 are set as a Pinf, P1, P2, respectively, predetermined conditions are satisfied. Further, the imaging device includes the optical system and an imaging element.SELECTED DRAWING: Figure 1
Patent JP-2023075471-A (JP)
Title: Air-conditioning system
Inventor: SHIMOJI HIROYA
IPC: F24D5/12
Filed: 2021-11-19
Abstract: To solve a problem that comfortability is deteriorated since room temperature rises too much, if only the room temperature is raised so as to prevent the loss of heating feeling during dehumidifying in sequential operation of warm air heating and floor heating.SOLUTION: An air-conditioning system 1 has an indoor unit 17, a heat exchanger terminal 27, a water refrigerant heat exchanger 7, an air heat exchanger 10, and an outdoor unit 4 equipped with a compressor 5. When performing the sequential operation of the heat exchanger terminal 27 and the indoor unit 17, if frost formation is generated in the air heat exchanger 10, defrosting operation for solving the frost formation generated in the air heat exchanger 10 is performed. Before the defrosting operation, combination heat storage operation is performed, which performs both of two kinds of heat storage operation which are first heat storage operation in which indoor air is used as a heat storage object by the indoor unit 17 and the temperature of the heat storage object is raised by a predetermined temperature, and second heat storage operation in which hot water circulating in the heat exchanger terminal 27 is used as a heat storage object and the temperature of the heat storage object is raised by a predetermined temperature. Therefore, heat can be stored without raising the temperature of each heat storage object too much, and thus comfortability is not deteriorated.SELECTED DRAWING: Figure 1
Patent JP-2023076345-A (JP)
Title: Optical detection device, imaging device, and ranging device
Inventor: TAKATSUKA KYOBUN
IPC: H04N25/70
Filed: 2021-11-22
Abstract: To provide an optical detection device, an imaging device, and a ranging device, capable of reducing frame rate restrictions while using an analog counter.SOLUTION: An optical detection device according to one aspect disclosed herein includes a pulse response unit, an analog counter unit, and a reset unit. The pulse response unit generates a pulse signal in response to incident light. The analog counter unit generates an analog first count value by performing count processing on the basis of the pulse signal. The reset unit resets the first count value when the first count value exceeds a first threshold value.SELECTED DRAWING: Figure 3
Patent JP-2022084009-A (JP)
Title: Reconstruction of registered geometry based on constant fluoroscopic snapshot
Inventor: VADIM GLINER
IPC: A61B5/367
Filed: 2021-11-24
Abstract: To generate an anatomical map.SOLUTION: In one embodiment, a method for generating a three-dimensional (3D) anatomical map includes: applying a trained artificial neural network to (a) a set of two-dimensional (2D) fluoroscopic images of a body part of a living subject, and (b) respective first 3D coordinates of the set of 2D fluoroscopic images, yielding second 3D coordinates of the 3D anatomical map; and rendering to a display the 3D anatomical map responsively to the second 3D coordinates.SELECTED DRAWING: Figure 1
Patent JP-2022084568-A (JP)
Title: Pharmaceutical composition
Inventor: FUJITA AKIKO
IPC: A61K47/18
Filed: 2021-11-26
Abstract: To provide a technique that prevents incompatibility in a pharmaceutical composition containing loxoprofen or a salt thereof and cinnamon bark or its extract.SOLUTION: A pharmaceutical composition contains following components (A), (B) and (C): (A) loxoprofen or a salt thereof; (B) cinnamon bark or its extract; and (C) at least one selected from the group consisting of following components (C-1)-(C-3): (C-1) tranexamic acid or a salt thereof; (C-2) a xanthine derivative; and a basic compound (C-3) having an acid-neutralizing ability.SELECTED DRAWING: None
Patent JP-2023078728-A (JP)
Title: Mist generation device
Inventor: UETAKE TATSUYA
IPC: F24F6/14
Filed: 2021-11-26
Abstract: To provide a mist generation device and the like which can adjust a particle diameter of the mist to be generated, can change the particle diameter of the mist easily, and has excellent operability and economical efficiency.SOLUTION: An adjustment surface part 50 is provided which is arranged above a crushing member 8 and which covers an upper part of the periphery of an opening part 33, and an annular particle diameter adjustment member 10 is provided in which a discharge port part 56 is formed at a central part. The range of the width between a crushing surface part 32 of the crushing member 8 and an inner peripheral part of the adjustment surface part 50 of the particle diameter adjustment member 10 is made to be a capturing portion in the adjustment surface part 50. Out of mist 7 generated in the crushing member 8 and going up riding an internal airflow generated by a jet flow of jetting water 25, the mist 7 which passes the position close to the crushing surface part 32 and whose particle diameter is relatively large is stopped from going up by the capturing portion, captured, formed into water droplets by being attached to the capturing portion and stored. The mist 7 whose particle diameter is relatively small and which was not captured is allowed to pass the discharge port part 56 and discharged to the outside; and thereby the particle diameter of the mist 7 is adjusted.SELECTED DRAWING: Figure 1
Patent JP-2023083143-A (JP)
Title: inkjet printer system
Inventor: YOKOYAMA MOTOMI
IPC: B41J2/01
Filed: 2021-12-03
Abstract: To provide an inkjet printer system which can print smoothly even if a printed body is intermittently supplied onto a turn table.SOLUTION: In an inkjet printer system, when printing is performed with a quick dry ink, a turn table 4 is rotatably attached onto a base frame 2 and an inkjet printer 3 is attached to one side of the base frame 2 in a manner that enables upward and downward movement. Further, a circumference guide 16 is attached extending from the base frame 2 so that an object of an article W is placed in a printing range S of the inkjet printer 3, and a displacement sensor 14 which detects the object of the article W entering the printing range S is attached. On the other hand, when printing is performed with a UV curable ink, a UV radiation device 18 is attached to a downstream side of the inkjet printer 3 and the inkjet printer 3 and the UV radiation device 18 are moved vertically in synchronization with each other by a lifting device.SELECTED DRAWING: Figure 1
Patent JP-2022019995-A (JP)
Title: Methods for treating heterotopic ossification
IPC: A61K45/00
Filed: 2021-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating heterotopic ossification. 
     SOLUTION: The invention features dosing regimens and pharmaceutical formulations for oral administration of palovarotene. The dosing regimens can reduce heterotopic ossification, reduce the number of flare-ups, and/or reduce the severity of flare-ups in subjects suffering from fibrodysplasia ossificans progressiva. The invention features a method of reducing heterotopic ossification in a subject with fibrodysplasia ossificans progressiva (also known as myositis ossificans progressive, which is a disease characterized by damage to muscle tissue) characterized by a quiescent period and a non-quiescent period. The method includes: (i) during the quiescent period administering daily to the subject an amount of 3 ± 2 mg of palovarotene, or a pharmaceutically acceptable salt thereof, and (ii) during the non-quiescent period administering daily to the subject 2-fold to 6-fold the amount administered daily during the quiescent period. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022022326-A (JP)
Title: Three-dimensional shape measurement device, method for measuring three-dimensional shape, program, and recording medium
IPC: G01B11/25
Filed: 2021-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for measuring a three-dimensional shape that can rapidly and accurately measure the three-dimensional shape of an object by a simpler system. 
     SOLUTION: The present invention includes: a projection device for projecting, to a measurement target object, a first light pattern and a second light pattern, the first light pattern changing its luminance at a first cycle and the second light pattern changing its luminance at a second cycle different from the first cycle; and an image processor for processing an image of the measurement target object on which the first or second light pattern is projected. The image processor includes: a relative phase value operation unit for calculating a parameter of a relational expression showing a relation between a relative phase value, a luminance value, and a phase value in each position of the measurement target object on the basis of the luminance value of each position of an image of the measurement target object on which the first light pattern is projected; an absolute phase value operation unit for calculating an absolute phase value in each part of the measurement target object for each position on the basis of the luminance value, the relative phase value, and the parameter in each position of the image of the second light pattern; and a three-dimensional coordinate operation unit for calculating a three-dimensional coordinate in each position of the measurement target object on the basis of the absolute phase value. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023086285-A (JP)
Title: Lithium ion secondary battery and manufacturing method for lithium ion secondary battery
Inventor: HISHII JUNYA
IPC: H01M10/0587
Filed: 2021-12-10
Abstract: To provide a lithium ion secondary battery in which the increase in internal resistance due to repeated charging and discharging can be suppressed.SOLUTION: A lithium ion secondary battery includes as an electrode body, a wound body 20 in which a multilayer body including a stack of a negative electrode plate, a separator 120, and a positive electrode plate is wound in a winding direction Z. The wound body 20 includes: a negative electrode side current collector part 103 that has a flat shape that is pressed and shaped in a direction orthogonal to an axis direction X when wound, in which at one end part in the axis direction X, a negative electrode mixture layer is not provided on both surfaces of a negative electrode base material layer 101, a thickness direction Y in the negative electrode base material layer 101 is an amplitude direction, and the shape is wavy with the winding direction Z corresponding to the wavelength direction; and a positive electrode side current collector part in which at the other end part in the axis direction X, a positive electrode mixture layer is not provided on both surfaces of a positive electrode base material layer, the thickness direction Y in the positive electrode base material layer is the amplitude direction, and the shape is wavy with the winding direction Z corresponding to the wavelength direction.SELECTED DRAWING: Figure 3
Patent JP-2023087966-A (JP)
Title: Vehicle control device
Inventor: ANDO YUSUKE
IPC: B60T7/12
Filed: 2021-12-14
Abstract: To improve a theft prevention effect by discouraging a thief from stealing a vehicle while making execution of theft prevention control hard to be noticed by the thief.SOLUTION: A vehicle control device which is mounted on a vehicle having a brake mechanism comprises one or a plurality of processors and one or a plurality of storage media storing a program executed with the one or the plurality of processors. The program includes one or a plurality of commands. The command causes the one or the plurality of processors to execute brake control processing to release a stroke applied on a brake pedal with a brake booster with the brake mechanism subject to brake fluid pressure through keeping a first valve arranged in a brake fluid circuit in a closed state after the brake mechanism is subject to the brake fluid pressure with a certain amount of stroke or more applied to the brake pedal with the brake booster in response to input of a predetermined signal corresponding to detection of a vehicle theft.SELECTED DRAWING: Figure 1
Patent JP-2022036118-A (JP)
Title: Device for controlling loudspeakers by current limitation
IPC: H03G11/00
Filed: 2021-12-16
Abstract: PROBLEM TO BE SOLVED: To provide satisfactory control means for a loudspeaker, which is easy to implement in operation and limits a current applied to the loudspeaker. 
     SOLUTION: A control device for controlling a loudspeaker (14) in a loudspeaker housing includes an input for an audio signal to be played, a supply output for supplying an excitation signal for the loudspeaker, and calculation means (26, 36, 38, 70, 71, 80, 90) for calculating at least one predicted current (i ref  (t)) for the excitation signal for the loudspeaker (14) depending on the audio signal at each time (t). The control device includes an attenuator (71) capable of limiting the predicted current to a limited current value below the upper limit by applying a decay gain, which is a function of the predicted current, to the predicted current. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023048063-A (JP)
Title: Handle of plasma torch
Inventor: HWANG JI-SUNG
IPC: B23K10/00
Filed: 2021-12-16
Abstract: To provide a plasma torch that can not only be used by an operator easily and conveniently, but is also effective for presenting safety accidents.SOLUTION: There is provided a handle of a plasma torch. More specifically, the handle can be rotated to the left or the right of a torch head by a fixed angle, and the torch head can be drawn from the handle or inserted into the handle by a fixed length so that an operator can use the plasma torch easily and conveniently. Also, by making a switch into a double switch, safety accidents can be prevented.SELECTED DRAWING: Figure 3
Patent JP-2022100277-A (JP)
Title: Apparatus and method for stitch bonding without tool mark
Inventor: ALDRIN QUINONES GARING
IPC: H01L21/60
Filed: 2021-12-21
Abstract: To provide an apparatus and a method for stitch-bonding without a tool mark.SOLUTION: A method for wire bonding includes the steps of: feeding a wire 40 through a capillary tip 22 and attaching a first end of the wire to a first location (bond pad 44), thereby forming a ball bond; moving the capillary tip towards a second location while the wire feeds out of the capillary tip; attaching a second end of the wire to the second location (lead finger 50) while preventing contact between the capillary tip and the second location, thereby forming a stitch bond without a tool mark at the second location.SELECTED DRAWING: Figure 3