baber/WOPTO huggingface dataset:
Patent JP-2023112319-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MORIYA TARO
IPC: H01L29/78
Filed: 2022-02-01
Abstract: To provide a semiconductor device that further reduces the ON resistance of a power MOS field-effect transistor, and a method of manufacturing the same.SOLUTION: A first power MOS field effect transistor TMT1 is formed in a first region FRE defined on a semiconductor substrate SUB which has a first principal surface FMS and a second principal surface SMS opposed each other and comprises a substrate body SBY and an epitaxial layer NEL, and a second power MOS field effect transistor TMT2 is formed in a second region SRE. A thickness TK1 of the epitaxial layer NEL located in the first region FRE between a first principal surface first part FMS1 and a second principal surface first part SMS1 is less than a thickness TK2 of the epitaxial layer NEL located in the second region SRE between a first principal surface second part FMS2 and a second principal surface second part SMS2.SELECTED DRAWING: Figure 3
Patent JP-2023113434-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: MASHITA KIMITERU
IPC: H04L9/32
Filed: 2022-02-03
Abstract: To provide a technology associated with determining legitimacy of an owner of a digital content.SOLUTION: An information processing apparatus comprises: a control section that generates a first secret key for encryption of a digital content and a first public key being a pair with the first secret key according to a request received from a first terminal device of a first user who transfers the digital content to a second user, and generates a first electronic certificate on the basis of the first public key, the digital content and information of the second user; and a communication section that transmits the first secret key and the first electronic certificate to a second terminal device of the second user on the basis of the information of the second user stored. The control section stores information including information of the digital content, the first user and the second user, and transfer history information of ownership of the digital content as registration information of the digital content in a storage section according to the request.SELECTED DRAWING: Figure 1
Patent JP-2023115814-A (JP)
Title: elevator
Inventor: KOBAYASHI KENJI
IPC: B66B5/02
Filed: 2022-02-08
Abstract: To provide an elevator capable of saving passengers from a car when a fire breaks.SOLUTION: This elevator comprises: fire detection means provided in a building in which the elevator is installed to detect fire breaking; passenger detection means for detecting the presence of passengers in a car of the elevator; a control device that controls lifting of the car and opening/closing of a car door; and only non-contact type door catching prevention means in a door stop of the car. When the fire detection means detects a fire, the control device immediately moves the car to a nearest floor or a preset refuge floor to open the car door, disables the non-contact type door catching prevention means, and keeps the door opened while the passenger detection means detects the passengers in the car.SELECTED DRAWING: Figure 5
Patent JP-2023116344-A (JP)
Title: Toner and manufacturing method of the same
Inventor: KONDO HIRONARI
IPC: G03G9/097
Filed: 2022-02-09
Abstract: To provide a toner capable of preventing filming, carrier contamination and deterioration of heat-resistant storage stability and a production method of the toner.SOLUTION: A toner includes: binder resin containing at least polyester resin and crystalline polyester resin; a moisture-absorbing component with a dispersion diameter of 50-500 nm; and an external additive containing a silica additive strontium titanate with a particle diameter of 20-50 nm and silica with a particle diameter of 70-200 nm.SELECTED DRAWING: Figure 1
Patent JP-2023117848-A (JP)
Title: Printer and image printing method
Inventor: YAMAMOTO SHINYA
IPC: B41J29/38
Filed: 2022-02-14
Abstract: To properly print an image while suppressing deterioration in productivity when making a spray unit apply a liquid agent.SOLUTION: A printer 10 comprises a sensor 110 that detects positions of crop marks C1-C4, and a control device 120 that controls a print head 20 and a spray unit 30. The control device 120 comprises: a mark printing part 122 that prints the crop marks C1-C4 on a matter 5 to be printed; a spray control part 123 that forms a liquid agent layer LL on the matter 5 to be printed; an original point determining part 125 that when the matter 5 to be printed having the crop marks C1-C4 and the liquid agent layer LL formed thereon is arranged on a support stand 12 again, determines a printing original point PS at the time of printing an image IM on the matter 5 to be printed, on the basis of the positions of the crop marks C1-C4 detected by the sensor 110; and an image printing part 127 that prints the image IM on the matter 5 to be printed, with the determined printing original point PS as a reference.SELECTED DRAWING: Figure 13
Patent JP-2023118288-A (JP)
Title: Vibration damping mechanism and apparatus
Inventor: KITAHARA SHINNOSUKE
IPC: G06F1/16
Filed: 2022-02-15
Abstract: To provide a vibration damping mechanism easy to mount in a rack and an apparatus comprising the vibration damping mechanism.SOLUTION: A vibration damping mechanism comprises: a board which has an upper side board surface and a lower side board surface and is placed so that the lower side board surface is in contact with a board surface of a shelf board in a rack which can mount a computer; a reaction force part which is fixed to the board; and a movable part which can slide on the upper side board surface and can collide with the reaction force part.SELECTED DRAWING: Figure 1
Patent JP-2022065107-A (JP)
Title: Network device, terminal device, and method
IPC: H04L27/26
Filed: 2022-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for reference signal (RS) configuration. 
     SOLUTION: A method implemented in a network device is provided in which a plurality of reference signal (RS) ports to be used for RS transmission are determined on the basis of at least one of different RS configuration patterns, different port multiplexing types and different number of symbols to be used for the RS transmission. Each of the plurality of RS ports is indexed with a respective port index and at least two of the plurality of RS ports share a same port index. A plurality of RS configurations are determined at least on the basis of the plurality of RS ports. In addition, at least one RS configuration from the plurality of RS configurations is allocated for a terminal device served by the network device. The at least one RS configuration indicates at least one RS port to be used for the RS transmission. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022059088-A (JP)
Title: Ultrathin, high strength drug loaded surgical suture and its coating
IPC: A61L17/12
Filed: 2022-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a surgical suture material with a small diameter and a surgical suture coating material. 
     SOLUTION: A small diameter surgical suture material and a surgical suture coating material prepared by twisting biocompatible polymer fibers or a braid have been developed, which support drug delivery and maintain high tensile strength. The fiber may incorporate (for example, encapsulate) one or more therapeutic agents, prophylactic or diagnostic agents, and provide long-term release over a period of at least one week, preferably one month. While a monofilament fiber loses tensile strength due to the inclusion of the active agent, the twisting of the drug loaded multifilament fiber allows increased tensile strength for the entire composite material while retaining the small diameter. A method of making these materials and using them for ophthalmic surgery and vasculature repair was also developed. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023123160-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: MATSUI EMI
IPC: H01L21/306
Filed: 2022-02-24
Abstract: To provide a substrate processing method and a substrate processing apparatus capable of reducing a pit depth while suppressing deterioration of surface roughness for a gallium nitride-based substrate.SOLUTION: A method for processing a gallium nitride-based substrate includes a wet processing step of processing a substrate using a processing liquid that is a mixed solution containing phosphoric acid and nitric acid, and is capable of etching gallium and nitrogen without selectivity.SELECTED DRAWING: Figure 2
Patent JP-2022146895-A (JP)
Title: Vehicular lamp fitting
Inventor: KURIYAMA RYOSUKE
IPC: B60Q1/00
Filed: 2022-02-25
Abstract: To provide a vehicular lamp fitting having a new design which is excellent in conspicuity while achieving reduction of the weight.SOLUTION: A vehicular lamp fitting 1 includes: a housing 2 attached to a vehicle; and lamp units 3, 4 attached to the housing 2. The housing 2 have openings 25, 26 which are formed so as to expose at least part of a space formed by multiple frames 102 forming a vehicle body of the vehicle in a state that the vehicular lamp fitting 1 is attached to the vehicle. The lamp units 3, 4 are attached to the housing 2 so as not to close the openings 25, 26.SELECTED DRAWING: Figure 2
Patent JP-2023125045-A (JP)
Title: Medical equipment for administering liquid including liquid factor produced by cell, to target region
Inventor: MATSUDA ISAMU
IPC: A61M31/00
Filed: 2022-02-28
Abstract: To provide medical equipment which reduces frequency of administering cells into a tissue.SOLUTION: The medical equipment for administering a liquid containing a liquid factor produced by a tissue to a target region comprises an accumulation part for accumulating a cell suspension and an inserting and holding part for fixing the accumulation part to the vicinity of the target region, the accumulation part having an openable and closable opening.SELECTED DRAWING: Figure 1
Patent JP-2023125586-A (JP)
Title: Package
Inventor: NAKAMICHI KAORU
IPC: B65D3/02
Filed: 2022-02-28
Abstract: To provide a package which is made of paper having less influence on an environment, can surely pack a stored object having a cylindrical or polygonal columnar shape by a small area, and allows the stored object in a packaged state to be displayed at a shop.SOLUTION: A package is composed of a package formation piece 12 made of one sheet of paper, and has a back face 14 and a front face 16 which form a cylindrical body. One opening of the cylindrical body has a bottom 72, and the other opening has a signboard part 52 which protrudes above the cylindrical body, a positioning projection 38, and a locking piece 26 which is locked to a part of a stored object 70. The bottom 72 has a notch 40 into which the positioning projection 38 can be inserted from below. The front face 16 includes the signboard part 52. The signboard part 52 has a printing part 53 on which information on the stored object 70 is printed. The front face 16 has a locking projection 46 partitioned by a folding ruled line 28, and the back face 14 has the locking piece 26.SELECTED DRAWING: Figure 1
Patent JP-2022128452-A (JP)
Title: Excretion disposal tool
Inventor: HATAYA SADAO
IPC: A61F5/453
Filed: 2022-02-09
Abstract: To provide an excretion disposal tool which applies mouths receiving feces and urine to a crotch part, thus houses the excretion in housing bags so that it does not leak outside, restricts an adhesion range of the excretion to the body, and considerably suppresses emission of odor.SOLUTION: An excretion disposal tool 6 is composed of a handy type, is provided with mouths 8, 12, housing bags 11, 15, an enclosure 18, a pull-up belt 19, a waist belt, a cover, and the like, and has a variety of improvements in order to stop excretion leakage.SELECTED DRAWING: Figure 3
Patent JP-2023127389-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: HORI TAKAYUKI
IPC: G06T13/80
Filed: 2022-03-01
Abstract: To provide an information processing device capable of improving video analysis accuracy.SOLUTION: An information processing device comprises an estimation unit and a generation unit. The estimation unit estimates direction information, which is information showing a change direction of relative positions of an imaging device and an object, from a still image in which the object is imaged by the imaging device. The generation unit generates a pseudo video including a change in the relative positions of the imaging device and the object on the basis of the direction information estimated by the estimation unit and a target region, which is a region including an object region, the object region being a region corresponding to the object in the still image.SELECTED DRAWING: Figure 1
Patent JP-2023121695-A (JP)
Title: Effective pass determination device, effective pass determination method and effective pass determination program
Inventor: FUJITA KAITO
IPC: A63B69/02
Filed: 2022-02-21
Abstract: To provide an effective pass determination device which can determine the effectiveness of a pass by determining whether or not the pass is made on a metal jacket without an electric judgment machine in the practice of fencing, especially foil.SOLUTION: An effective pass determination device comprises: a sword point switch which detects a pass by a sword; a camera which is installed on the outer side of a sword guard and images a sword point image; a light emission unit which is installed along a longitudinal direction on a blade of the sword; a central control unit; a sword point switch input unit which is installed in the central control unit; a camera control unit which controls a camera operation according to a signal of the pass from the sword point switch input unit; an image reception unit which receives a sword point image captured by the camera; a sword point peripheral image acquisition unit which acquires a sword point peripheral image from the sword point image; an effective pass determination unit which determines an effective pass by using the sword point peripheral image; and an LED control unit which outputs a first light emission command to the light emission unit according to the signal of the pass and outputs a second light emission command to the light emission unit according to an effective pass determination result.SELECTED DRAWING: Figure 1
Patent JP-2023138111-A (JP)
Title: Treatment method of mud
Inventor: AKASAKA SHINGO
IPC: C02F11/00
Filed: 2022-03-18
Abstract: To provide a treatment method of mud, capable of improving mud into soil having enough strength to be transportable and recyclable by solidifying the mud with only one kind of solidification material without subjecting the mud discharged in a mud pressure shield method or a mud water type shield method to an aggregation step.SOLUTION: A treatment method of mud comprises the steps of, in a shield method: supplying water into a cutter chamber; forming mud by agitating in the cutter chamber the water and soil that has been dug; discharging the mud to the outside of the cutter chamber; and solidifying the mud by adding solidification material to the mud without subjecting the mud to an aggregation step with a polymer coagulant. The solidification material includes magnesium oxide, gypsum, aluminum sulfate, ferrous sulfate, and a polymer coagulant.SELECTED DRAWING: Figure 1
Patent JP-2023141284-A (JP)
Title: Cleaning support control device
Inventor: TSURUMI ATSUSHI
IPC: A01G7/00
Filed: 2022-03-23
Abstract: To support proper cleaning of a predetermined area where trees are planted along walkways.SOLUTION: A cleaning support control device 20 comprises: an image acquisition part 22 that acquires images of trees in a predetermined area captured by a camera 11; a prediction part 26 that predicts the state of trees that require cleaning in the predetermined area based on the video acquired by the image acquisition part 22; and a determining part 27 that determines cleaning content including at least one of a cleaning area and a cleaning date and time in the predetermined area based on the prediction result of the prediction part 26.SELECTED DRAWING: Figure 1
Patent JP-2023142899-A (JP)
Title: On-vehicle unit
Inventor: TAMARU TAKASHI
IPC: B60R16/02
Filed: 2022-03-25
Abstract: To provide an on-vehicle unit which is difficult to cause failure and malfunction when water-covered.SOLUTION: An on-vehicle unit is installed on a vehicle and is an on-vehicle unit to which a harness of which tip end is attached with a connector is connected and comprises a main body part which includes an operation surface on which a crew member on the vehicle operates and a connection surface which positions on a side opposed to the operation surface and a bracket which is attached to the vehicle and supports the main body part so as not to cover the operation surface and the connection surface. On the connection surface, an insertion port into which the connector is inserted so as to incline and extend from the connection surface in a direction higher than a horizontal direction is provided. The bracket includes a stem which is fixed to the main body part and an eaves part which covers at least one part of the harness and the insertion port from an upward direction by extending from the stem. An apex of the harness in a vertical direction overlaps with the eaves part in the vertical direction.SELECTED DRAWING: Figure 2
Patent JP-2022088512-A (JP)
Title: Command execution method, device, electronic apparatus, storage medium, and computer program
Inventor: ZENG FANGUANG
IPC: G10L15/10
Filed: 2022-03-28
Abstract: To provide a command execution method, a device, an electronic apparatus, a storage medium, and a computer program for using a voice in an on-vehicle environment.SOLUTION: A command execution method includes the steps of: receiving an input real voice command; determining a target position where the real voice command is transmitted; acquiring a target effective command set corresponding to the target position; and executing, in response to the fact that the real voice command is an arbitrary target effective command of the target effective command set, an operation corresponding to the real voice command.SELECTED DRAWING: Figure 2
Patent JP-2023146987-A (JP)
Title: Feeding device and feeding method for cutting liquid containing fine air bubble
Inventor: MASUYA KATSUYUKI
IPC: B23Q11/10
Filed: 2022-03-29
Abstract: To provide a cutting liquid feeding device which can improve tool life, and a cutting liquid feeding method.SOLUTION: According to a cutting liquid feeding device 92, a cutting liquid, in which fine air bubbles have been contaminated by a cutting liquid generator 93, is accumulated in a tank 98, the cutting liquid accumulated in the tank 98 is fed to cutting equipment in a mist form by a nozzle 76, and in the state that the cutting is fully fed, processing is performed by a circular saw cutting machine 10 as cutting equipment. Therefore, lubricity between a cutting part of a circular saw 20 of the circular saw cutting machine 10 and a material 14 to be cut is secured and scraps are removed, and at that time, their effects are improved by fine air bubbles in the cutting liquid, and a life of the circular saw 20 can be extended.SELECTED DRAWING: Figure 1
Patent JP-2023147023-A (JP)
Title: Concrete placing management device, concrete placing management method and concrete placing management program
Inventor: HIRONAKA TETSUYA
IPC: G06Q50/08
Filed: 2022-03-29
Abstract: To easily create a small block having a prescribed size, and to perform efficient placing management.SOLUTION: A concrete placing management device comprises: an acquisition part for acquiring the three-dimensional design information of a construction; a division reference point setting part for setting a first division reference point which is included in the acquired three-dimensional design information, and becomes a reference for dividing first focused large block data into small blocks having prescribed sizes in the first focused large block data which are focused out of a plurality of pieces of large block data indicating a construction region which is set on the basis of a quantity of concrete which can be placed within a prescribed period; an axial line creation part for creating a first axial line and a second axial line extending to two arbitrary directions from the first division reference point, and a third axial line extending from the first division reference point to a direction which is vertical to a plane including the first axial line and the second axial line; and a small block creation part for creating a plurality of the small blocks which are obtained by dividing the first focused large block data in which the first axial line, the second axial line and the third axial line are divided along the first axial line, the second axial line and the third axial line at prescribed intervals or by a prescribed division number with the first division reference point as an original point.SELECTED DRAWING: Figure 2
Patent JP-2022087168-A (JP)
Title: Silver salt-containing aqueous ophthalmic composition filled in resin container
IPC: A61K31/7084
Filed: 2022-03-31
Abstract: PROBLEM TO BE SOLVED: To provide preservatives/systems that can be widely used in aqueous ophthalmic compositions, regardless of the type of active ingredients or additives. 
     SOLUTION: Provided is an aqueous ophthalmic composition containing silver salt, the aqueous ophthalmic composition being filled in a polyester resin container or a polypropylene-free polyolefin resin container. Provided is an ophthalmic preservative containing silver salt, the ophthalmic preservative being filled in a polyester resin container or a polypropylene-free polyolefin resin container. Provided is a method of imparting to an aqueous ophthalmic composition a preservative efficacy that meets the preservative efficacy test criteria of the Japanese Pharmacopoeia, the method comprising adding a silver salt to an aqueous ophthalmic composition, and filling the aqueous ophthalmic composition into a polyester resin container or a polypropylene-free polyolefin resin container. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023150073-A (JP)
Title: Acceleration detection device
Inventor: OKAMURA ATSUSHI
IPC: G01P15/18
Filed: 2022-03-31
Abstract: To provide an acceleration detection device that can precisely detect acceleration of wheels in a vehicle.SOLUTION: An acceleration detection device 1 comprises: an acceleration sensor 2 that is attached to expanding and contracting suspension devices S interposed between a vehicle body B and a wheel W in a vehicle V, and can detect acceleration with mutually orthogonal three shafts as a detection shaft; and a conversion matrix computation unit 3 that obtains a conversion matrix correcting the acceleration that the acceleration sensor 2 detects to acceleration along back and forth directions of the vehicle V, right and left directions thereof, and vertical direction thereof. The acceleration sensor 2 is attached so that one of the detection shafts relative to the suspension device S turns in a direction matching with the back and forth direction of the vehicle when viewing the vehicle from above, and the conversion matrix computation device 3 is configured to obtain the conversion matrix on the basis of the acceleration of the three shafts the acceleration sensor 2 detects in a state where the vehicle V is at a standstill in a horizontal plane.SELECTED DRAWING: Figure 1