baber/WOPTO huggingface dataset:
Patent JP-2023026029-A (JP)
Title: centrifugal compressor
Inventor: OUCHIDA SATOSHI
IPC: F04D29/44
Filed: 2021-08-12
Abstract: To reduce fluid loss.SOLUTION: A centrifugal compressor 100 comprises: a rotating body 200 provided with a first impeller 220 facing in a first direction out of axial directions of a shaft 210, and a second impeller 230 separated from the first impeller 220 in the axial directions, and facing in a second direction opposite to the first direction; a communication passage 540 formed in a housing 500, having a radial extension part 542a extending radially outward from a first impeller housing chamber 530, and an axial extension part 542b extending toward the axial directions from the radial extension part 542a, and causing the first impeller housing chamber 530 and a second impeller housing chamber 550 to communicate with each other; a diffuser flow passage 560 communicating with the second impeller housing chamber 550 radially outward; and a vaned diffuser 508 provided in the diffuser flow passage 560, and formed with a through hole 508a constituting a portion of the communication passage 540.SELECTED DRAWING: Figure 1
Patent JP-2021175554-A (JP)
Title: Lotion tissue paper
Inventor: OOKA YASUNOBU
IPC: A47K7/00
Filed: 2021-08-12
Abstract: To provide lotion tissue paper that provides smoothness, a moist feeling, softness, a voluminous feeling, and stability that are all excellent.SOLUTION: Lotion tissue paper is composed of a two-ply sheet on which chemical liquid is applied, where basis weight per sheet one-ply is equal to or higher than 10 g/m2 and equal to or lower than 19 g/m2, a paper thickness is equal to or longer than 0.40 mm/10 sheets and equal to or shorter than 0.80 mm/10 sheet, smoothness TS750 is equal to or higher than 6 dBV2rms and equal to or lower than 13 dBV2rms, softness TS7 is equal to or higher than 7 dBV2rms and equal to or lower than 14 dBV2rms, and stability D is equal to or higher than 1.5 mm/N and equal to or lower than 4.5 mm/N.SELECTED DRAWING: Figure 1
Patent JP-2023028503-A (JP)
Title: Molded body for communication equipment and communication equipment
Inventor: YOSHIZAWA YOSHINORI
IPC: C08G18/44
Filed: 2021-08-19
Abstract: To provide a molded body for communication equipment, the molded body being excellent in radio wave transmittance of microwave and/or millimeter wave bands, and excellent in toughness.SOLUTION: Polyurethane resin excellent in radio wave transmittance is used in a molded body for communication equipment with a built-in antenna for microwaves and/or millimeter waves. The polyurethane resin is polyurethane resin obtained by reaction between an isocyanate compound, a chain extender and copolymerized polycarbonate diol, and the copolymerized polycarbonate diol has a repeating unit represented by formula (A) and a repeating unit represented by formula (B). (A) is a structural unit which has 2 to 20 carbon atoms and is derived from a linear or branched aliphatic dihydroxy compound, and m is 3 to 50. (B) is a structural unit which has a 3 to 20 carbon atoms, and is derived from a cyclic aliphatic dihydroxy compound that may have a hetero atom in a ring-constituting atom, and n is 1 to 50.SELECTED DRAWING: None
Patent JP-2023032010-A (JP)
Title: Shopping support device and shopping support program
Inventor: OKADA TOMOHIRO
IPC: G06Q30/06
Filed: 2021-08-26
Abstract: To provide a shopping support device which can reduce the inconvenience in performance of an action related to shopping.SOLUTION: A shopping support device comprises: a CPU 11 which performs control on the basis of a shopping support program; an input unit 13 which inputs character information about a shopping object; an image acquisition unit 16 which acquires image information about the shopping object; time acquisition means which acquires time information; list generation means which generates a shopping list 50 using at least one of the character information, image information and time information; and a display part 14 which displays the shopping list 50. The list generation means constitutes a pre-purchase shopping list 50a being a list of the shopping object before purchase by using the character information, and constitutes a post-purchase shopping list 50b being a list of the shopping object after purchase by linking the image information with the time information.SELECTED DRAWING: Figure 1
Patent JP-2023034025-A (JP)
Title: Imaging system and method for controlling the same
Inventor: KOMATSU YUKIHIRO
IPC: H04N23/76
Filed: 2021-08-30
Abstract: To provide a technology for stably extracting polarization information regardless of subject or situation.SOLUTION: A processing device comprises: control means for controlling one or both of an illumination device and a polarization camera in order to image a transparent object under different imaging conditions; image acquisition means for acquiring a plurality of original images captured under different imaging conditions; polarization extraction means for executing a polarization extraction process on each of the plurality of original images to extract polarization information for each pixel, which is information relating to polarized light originating from specular reflection on the transparent object; and image generation means for synthesizing multiple pieces of polarization information extracted from each of the plurality of original images by the polarization extraction process, and generating a polarization information image by converting the polarization information into an image.SELECTED DRAWING: Figure 7
Patent JP-2023018612-A (JP)
Title: Vibration treatment device, and treatment method using the vibration treatment device
Inventor: CHIGA AKIRA
IPC: F26B3/22
Filed: 2021-07-27
Abstract: To provide a vibration treatment device comprising a microwave oscillator (magnetron), capable of meeting the demand of further purifying a treated product (reducing a permissible amount of contaminated metal, in particular).SOLUTION: There is provided a vibration dryer comprising vibration means 13 vibrating a treatment container 11. A microwave oscillation device M is attached thereto, and an output port of the microwave oscillation device M (a microwave oscillator 39) is connected to a microwave radiation unit R formed on the treatment container 11, via a flexible waveguide member 37. Further, the treatment container 11 comprises steam suction means V, with its inner surface being formed of a dielectric layer 15. When the dielectric layer 15 is formed of a polymer material, flammable polymeric abrasion powder generated is burned and extinguished.SELECTED DRAWING: Figure 1
Patent JP-2023039345-A (JP)
Title: Fixing device
Inventor: SEZAKI YOKO
IPC: A61G3/08
Filed: 2021-09-08
Abstract: To provide a fixing device capable of suppressing operation at unintended timing.SOLUTION: A fixing device 1 for fixing a wheelchair 300 to be mounted on a vehicle 200, includes a fixing mechanism 10, a switch, and a control part 12. The fixing mechanism 10 fixes the wheelchair 300. The switch is operated for causing the fixing mechanism 10 to perform prescribed operation. When the vehicle 200 satisfies a prescribed condition, the control part 12 detects the operation of the switch at an edge when a signal output with the operation of the switch changes over.SELECTED DRAWING: Figure 4
Patent JP-2023039462-A (JP)
Title: Signal processing device and signal processing method
Inventor: MURAMATSU HISAYOSHI
IPC: G01R23/167
Filed: 2021-09-09
Abstract: To provide a signal processing device and a signal processing method capable of separating a periodic signal (quasi-periodic signal) and an aperiodic signal (quasi-aperiodic signal) which have fluctuations in amplitude from estimated values and corrected values of a Kalman filter.SOLUTION: A signal processing device 1 includes a Kalman filter 11 that outputs an estimated value and an updated value of a system 20, and a signal separation filter 12 for separating at least any one of a quasi-periodic signal and a quasi-aperiodic signal from an input signal including the quasi-periodic signal and the quasi-aperiodic signal, the amplitude of the quasi-periodic signal in a separation target period which is a target period of a separation target signal fluctuating at a frequency lower than a predetermined separation frequency, and the amplitude of the quasi-aperiodic signal in the separation target period fluctuating at a frequency higher than the separation frequency. Further, the signal separation filter 12 has a feedforward path including a dead time element with the separation target period on a shoulder thereof, receives the estimated value and the updated value as input signals, and separates at least one of the quasi-periodic signal and the quasi-aperiodic signal for each input signal.SELECTED DRAWING: Figure 1
Patent JP-2023039515-A (JP)
Title: Data processing device, data processing method and program
Inventor: TAKAHASHI HIROYUKI
IPC: G06Q10/06
Filed: 2021-09-09
Abstract: To provide a data processing device, data processing method and program, capable of supporting preparation of various types of written reports by a worker.SOLUTION: A data processing device includes: an acquisition section 11 for acquiring voice data; a conversion section 12 for converting voice included in the voice data; a first preparation section 13 for preparing first written report-related data with a part or all of a text arranged in time sequence; and a second preparation section 14 for preparing second written report-related data on the basis of the text when voice data satisfies prescribed conditions.SELECTED DRAWING: Figure 2
Patent JP-2023040896-A (JP)
Title: Makeup motion assistance system
Inventor: SAKAI SHINGO
IPC: G09B19/00
Filed: 2021-09-10
Abstract: To provide a technique for measuring the speed of a hand of a subject putting on makeup and judging the makeup motion based on the measured speed.SOLUTION: A makeup motion assistance system provided herein involves measuring the speed of a hand of a subject putting on makeup and determining whether or not the measured speed is within a predetermined target speed range.SELECTED DRAWING: Figure 2
Patent JP-2023042136-A (JP)
Title: Navigation route identifying device, navigation route identifying method, and navigation route identifying program
Inventor: KAWASAKI NAOYUKI
IPC: B63B49/00
Filed: 2021-09-14
Abstract: To provide a navigation route identifying device capable of properly setting a navigation route based on an energy balance between an amount of generation energy and an amount of consumed energy in a ship.SOLUTION: A navigation route identifying device 100 of the present invention comprises a route identifying part 104 for identifying a navigation route of a navigating ship based on an energy balance between an amount of generation energy generated during a navigation by a power generator including at least one of solar panels and a wind power generator installed on the ship and an amount of consumption energy consumed in the ship during the navigation.SELECTED DRAWING: Figure 2
Patent JP-2021185548-A (JP)
Title: Object detection device, object detection method and program
Inventor: NODA REIKO
IPC: G06T7/00
Filed: 2021-09-15
Abstract: To provide an object detection device, object detection method and program that can estimate a posture of an object with high accuracy, using a captured image.SOLUTION: An object detection device according to an embodiment comprises: a detection unit; and an estimation processing unit. The detection unit is configured to detect an object candidate area from a capture image, and the estimation processing unit is configured to conduct estimation processing, using the capture image including at least the object candidate area, and output object information including information representing a posture of at least an object in the object candidate area. The estimation processing includes: first processing that estimates positions on the captured image of visually recognizable at least two apexes from a viewpoint of the captured image of the apexes contacting with a road surface of a cuboid circumscribing the object; and second processing that estimates which the at least two apexes are any of a right front, left front, right rear and left rear of the object.SELECTED DRAWING: Figure 1
Patent JP-2023046670-A (JP)
Title: power storage device
Inventor: MORI SHINICHIRO
IPC: H01M10/647
Filed: 2021-09-24
Abstract: To provide a power storage device that can increase the filling properties of a heat conduction layer arranged between a lower case and a cooler arranged outside the lower case.SOLUTION: A power storage device comprises: a lower case that has a bottom part 23; a cooler 30 that is arranged below the bottom part 23 and has a top face 30a facing the bottom face 23; and a heat conduction layer that is provided between the bottom part 23 and the top face 30a. The top face 30a includes a pair of raised parts 34 that are provided at an interval therebetween and raised toward the bottom part 23, and a projection 35 that is arranged between the pair of raised parts 34 and projects toward the bottom part 23.SELECTED DRAWING: Figure 4
Patent JP-2023053578-A (JP)
Title: Hot runner device
Inventor: MIYOSHI YOJIRO
IPC: B29C45/27
Filed: 2021-10-01
Abstract: To provide a hot runner device capable of simplifying a structure of a flow path switching section for switching a resin channel of a hot runner block.SOLUTION: A hot runner device 100 includes a hot runner block 10 and a flow path switching unit 30 having a blocking member 31 and an opening member 34. The flow path switching unit 30 is configured to: form a first flow path pattern in which a molten resin in a first injection unit 1 is injected into a first molding die M1 and a molten resin in a second injection unit 2 is injected into a second molding die M2 by attaching the blocking member 31 to a third blocking portion 13 and attaching the opening member 34 to a second blocking portion 12; and also form a second flow path pattern in which a molten resin in the first injection unit 1 is injected into both the first molding die M1 and the second molding die M2 by attaching the blocking member 31 to the second blocking portion 12 and the opening member 34 to the third blocking portion 13.SELECTED DRAWING: Figure 1
Patent JP-2023053670-A (JP)
Title: Information processing device, information processing method, and program
Inventor: TAKASE YUTAKA
IPC: H04R3/00
Filed: 2021-10-01
Abstract: To provide an information processing device, an information processing method, and a program, capable of collecting sound emitted by a sound source in high quality.SOLUTION: A information processing device includes an information acquisition unit and a sound collection control unit. The information acquisition unit acquires sound source information that indicates a position of a sound source and a direction in which the sound source emits sound. From multiple sound collection devices arranged around the sound source and having a configurable sound collection direction, the sound collection control unit selects, on the basis of the sound source information, at least one target device to be used to collect sound emitted by the sound source.SELECTED DRAWING: Figure 4
Patent JP-2023053724-A (JP)
Title: Manufacturing method of device with hexagonal crystal boron nitride containing film
Inventor: KONDO DAIYU
IPC: H01L27/144
Filed: 2021-10-01
Abstract: To appropriately process an h-BN containing film transferred onto a substrate.SOLUTION: A manufacturing method of a device with a hexagonal crystal boron nitride containing film includes steps of: transferring a processing target film 50 onto a substrate 20B; forming on the processing target film 50 a resist mask 60 partially covering the processing target film 50; and etching the processing target film 50 in an isotropic manner together with the resist mask through dry etching processing using oxygen plasma. In the dry etching processing, an etching rate E1 of the resist mask is higher than an etching rate E2 of the processing target film 50. When a ratio E1/E2 of the etching rate E1 of the resist mask 60 and the etching rate E2 of the processing target film is defined as R, the resist mask 60 is formed while having a thickness R times or more as thick as that of the processing target film 50.SELECTED DRAWING: Figure 6B
Patent JP-2023054506-A (JP)
Title: Information retrieval system, information retrieval method, and program
Inventor: SHIMIZU AKIRA
IPC: G06F16/907
Filed: 2021-10-04
Abstract: To provide a feature information production system which enables provision of information adapted for a view point from which feature information is used.SOLUTION: A feature information production system includes: a view point information memory unit which stores view point information including one or more view points and one or more pieces of view point related information associated with each of the view points; a view point setting unit which sets the one or more view points; and a feature information production unit which, on the basis of information included in object information, produces feature information including an evaluation value of each of all of the pieces of view point related information on all of the view points set by the view point setting unit.SELECTED DRAWING: Figure 1
Patent JP-2022023110-A (JP)
Title: Bimodal treatment methods and compositions for gastrointestinal lesions with active bleeding
IPC: A61K47/10
Filed: 2021-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a long-lasting medical product for protecting or treating a lesion in the gastrointestinal tract. 
     SOLUTION: A multi-layer coating for achieving hemostasis of an actively bleeding lesion and maintaining hemostasis of the lesion comprises: (i) a hemostatic layer, comprising a hemostatic in the form of a liquid, gel or powder in direct contact with the actively bleeding lesion; and (ii) a protective covering, comprising an adhesive in the form a liquid, gel or powder in direct contact with both of the hemostatic layer and the surrounding tissue, where the protective covering is configured to provide a sustained protective barrier and to be positioned on top of and about at least a portion of the hemostatic layer, where the protective covering is capable of remaining on top of and about the site of the lesion for a minimum of 30 minutes. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023061270-A (JP)
Title: Control device of hybrid vehicle
Inventor: MISHIMA TAKESHI
IPC: B60W10/08
Filed: 2021-10-19
Abstract: To reduce impact and sound caused by backlash of a gear and suppress deterioration in responsiveness, at low costs, in a hybrid vehicle.SOLUTION: A control device of a hybrid vehicle is used in a hybrid vehicle that is mounted with an engine, a power generating motor that generates electric power by power of the engine, a driving motor that generates power for travelling and a battery that stores electric power, where a plurality of gears are provided between the driving motor and a wheel. The control device calculates required torque indicating torque required by the driving motor, in accordance with a vehicle speed and accelerator aperture of the hybrid vehicle; calculates target torque which is a control target value for varying torque of the driving motor from current torque to the required torque; controls the driving motor using the target torque; and when the target torque is in a predetermined range in which the target torque strides across predetermined zero torque, makes a change rate with time of the target torque smaller than a change rate with time of the target torque set at the time when the target torque is not in the predetermined range.SELECTED DRAWING: Figure 3
Patent JP-2023061477-A (JP)
Title: Program, data processing method, and data processing device
Inventor: KONOSHIMA MAKIKO
IPC: G06N99/00
Filed: 2021-10-20
Abstract: To automatically determine a temperature used by an MCMC method according to a discrete optimization problem of a calculation object.SOLUTION: A storage unit 11 stores time series data (sg) indicating a temporal change of an evaluation function value in search by an MCMC method using a first temperature. A processing unit 12 reads the sg from the storage unit 11, generates a plurality of time series data sets (s(1) to s(y)) including evaluation function values for respective predetermined periods, calculates index values (entropy, etc.) on the basis of a magnitude of correlation respectively among s(1) to s(y), and determines a second temperature to be used for search on the basis of the index values.SELECTED DRAWING: Figure 1
Patent JP-2023062463-A (JP)
Title: Onboard device, onboard system, and vehicle information provision method
Inventor: ADACHI TAKANOSUKE
IPC: G01C21/26
Filed: 2021-10-21
Abstract: To provide a technique which, when there are a plurality of drop-in places different from a daily destination, suppresses unnecessary reminding to a driver.SOLUTION: A routine trip determination unit 46 determines whether or not a driver's trip is a daily conducted routine trip. A drop-in place determination unit 50 determines, on the basis of accompanying information related to a driver's dropping in, whether there exists a drop-in place which is different from a destination of the routine trip. An end point derivation unit 52 derives an end point of an overlapping portion when a route from a vehicle's current location to the drop-in place and a route of the routine trip includes the overlapping portion. A notification control unit 54 provides the driver with notification information for prompting to head for the drop-in place at a location near the end point. When a plurality of end points corresponding to a plurality of drop-in places are derived, the notification control unit 54 suppresses the provision of the notification information until a location near an end point that is farthest from the current location of the vehicle is reached.SELECTED DRAWING: Figure 3
Patent JP-2022071866-A (JP)
Title: Biopsy system with core collector that remains radially centered in outer cannula while severing tissue sample
Inventor: KEVIN RACKERS
IPC: A61B10/02
Filed: 2021-10-28
Abstract: To provide a biopsy instrument and method that solve prior art drawbacks.SOLUTION: A core collector is shaped as a crescent in cross-section and has lateral sides formed into axially extending rows of axially spaced teeth. The arc angle of the crescent shape is sufficient to keep the core collector radially centered in a cannula by having the crescent's lateral sides bear against the inside of the cannula. The set of the core collector and the cannula can be used in a known biopsy system to replace the known cannula and core collector or can be used in a new core biopsy instrument.SELECTED DRAWING: Figure 1A
Patent JP-2023068881-A (JP)
Title: Vehicle control device
Inventor: MAEDA HIDEKI
IPC: H02M3/155
Filed: 2021-11-04
Abstract: To perform a running control of a vehicle using values acquired by a sensor having no failure.SOLUTION: A vehicle control device includes a first current sensor 35 for measuring the current of a first converter unit 31, a second current sensor 36 for measuring the current of the first converter unit 31, a third current sensor 37 for measuring the current of a second converter unit 32, a failure detection unit 38 for detecting which sensor has a failure, and a control unit 39 for performing control of a vehicle by switching between a first running and a second running according to the detection result of the failure detection unit 38. The control unit 39 performs the first running when the failure detection unit 38 does not detect a failure, performs the second running using the current value measured by the second current sensor 36 when it is detected that the first current sensor 35 has a failure, and performs the second running using the current value measured by the first current sensor 35 when it is detected that the second current sensor 36 has a failure.SELECTED DRAWING: Figure 1