baber/WOPTO huggingface dataset:
Patent JP-2022084696-A (JP)
Title: Broadband satellite communication system using optical feeder link
IPC: H04B7/15
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a broadband satellite communication system using optical feeder links for increased capacity of a satellite communication system, a satellite system ground network, a satellite access node (SAN), a satellite, a method of transmitting information through a satellite of a satellite communication system. 
     SOLUTION: In a system 1400, a satellite includes: an optical receiver having a plurality of digital outputs; a plurality of modulators, each having a digital input and an analog output, the digital input being coupled to one of the plurality of digital outputs of the optical receiver; a beamformer having a plurality of beamformer inputs coupled to corresponding ones of the analog outputs, the number of beamformer inputs being equal to the number of user spot beams to be formed by the beamformer, the beamformer further having a plurality of beamformer outputs; and an antenna array having a plurality of antenna elements, each antenna element having an input coupled to a corresponding one of the beamformer outputs. 
     SELECTED DRAWING: Figure 15 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022158971-A (JP)
Title: Fast overcurrent detection on battery management system
Inventor: GAURAV SINGH
IPC: H02H3/087
Filed: 2022-03-04
Abstract: To provide an improved overcurrent detection for BMS, a mitigation system, a method, and a technique.SOLUTION: A BMS monitor can detect an overcurrent using two different technologies. A first technique can detect an overcurrent on the basis of the average power over different, overlapping periods. A second technique can detect an overcurrent on the basis of determining a modeled junction temperature of a switching device.SELECTED DRAWING: Figure 1
Patent JP-2023130209-A (JP)
Title: Polylactic acid, binder composition, and sintering paste
Inventor: TAKAHASHI TAKANORI
IPC: C09K23/52
Filed: 2022-03-07
Abstract: To provide a polylactic acid for sintering paste that can be dissolved in a solvent without visible undissolved residues, has effective rheological properties when mixed with the solvent, and also has excellent sinterability.SOLUTION: A polylactic acid includes an L-isomer component and a D-isomer component. When the total of the L-isomer and D-isomer components in the polylactic acid is defined as 100 mass%, the content ratio of the L-isomer component, which is termed the L-lactic acid ratio, or the content ratio of the D-isomer component, which is termed the D-lactic acid ratio, ranges from 60 to 93 mass%.SELECTED DRAWING: None
Patent JP-2023130799-A (JP)
Title: Maintenance system of industrial robot
Inventor: NAITO YUTA
IPC: B25J9/22
Filed: 2022-03-08
Abstract: To provide a maintenance system of an industrial robot which enables an industrial robot which completes maintenance work to return to an attitude of the industrial robot before the maintenance work starts.SOLUTION: A maintenance system 1 according to an embodiment performs maintenance of a robot 2 serving as an industrial robot. A worker terminal 5 includes: an acquisition part 10a which acquires an attitude of the robot 2 serving as the industrial robot; and a presentation part 10b which presents a prework attitude indicating the attitude of the industrial robot acquired by the acquisition part 10a before the maintenance work starts to a worker.SELECTED DRAWING: Figure 1
Patent JP-2022079488-A (JP)
Title: Commodity sales data processing system, registration apparatus, and program
IPC: G07G1/01
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of customer handling in a commodity sales data processing system provided with a registration device and a settlement device. 
     SOLUTION: The commodity sales data processing system includes a registration device for executing commodity registration processing according to the operation of a store clerk and a plurality of settlement devices for executing settlement processing based on settlement information on which the registration result of the commodity by the registration device is reflected according to the operation of the customer, and settlement device specifying means for specifying the settlement device to execute the settlement processing according to one transaction at the timing before the commodity registration processing corresponding to the one transaction is completed in the registration device. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023133947-A (JP)
Title: Method for producing coating composition, yttria-stabilized zirconia layer, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, and solid oxide electrolysis cell
Inventor: MATSUYOSHI HIROAKI
IPC: C09D1/00
Filed: 2022-03-14
Abstract: To provide a coating composition (b2) that can be deposited at low cost by a simple method from zirconium alkoxide (o) and a yttrium compound (p) as starting materials, and can yield a compact yttria-stabilized zirconia layer.SOLUTION: A coating composition (b2) contains zirconium alkoxide (o), a yttrium compound (p), a chelate compound (q), polyalkylene glycol (r), a catalyst (s), water (t), and an organic solvent (u).SELECTED DRAWING: Figure 1
Patent JP-2023135834-A (JP)
Title: Processing apparatus, information processing system, processing method, and program
Inventor: WAKAGI YUKO
IPC: G06F11/20
Filed: 2022-03-16
Abstract: To provide an information processing system that performs processing by a multiprocessor, comprising a processing apparatus that specifies an appropriate spare processor suitable for a condition set from among a plurality spare processors when a processor fails and a spare processor is incorporated in stead of the processor.SOLUTION: A processing apparatus includes setting means that sets a condition for determining a spare processor to be incorporated in stead of a processor that has failed, and determination means that determines the spare processor based on the condition and information relating to the processor that fails and a cache memory for the spare processor.SELECTED DRAWING: Figure 8
Patent JP-2023136460-A (JP)
Title: Game video management system and host apparatus of game machine
Inventor: MATSUDA KAZUYUKI
IPC: A63F7/02
Filed: 2022-03-17
Abstract: To enable reproducing a display mode when a game player has played in the past, in the played game machine or in the game machine of the same model as the played game machine.SOLUTION: An inter-stand device 2 records game information from a game machine in a game information file 2082 by a game information record control unit 2021. When receiving replay instruction operation from a game player through a touch panel 205TP, a replay information generation control unit 2022 identifies the game information associated with the game information file 2082 on the basis of the information being input by the replay instruction operation. The replay information generation control unit 2022 generates the replay information on the basis of the identified game information, and transmits it to the game machine through a game machine connection unit 203. In the game machine, the situation of the past game is reproduced on the basis of the replay information.SELECTED DRAWING: Figure 4
Patent JP-2023137672-A (JP)
Title: Solid-state imaging device
Inventor: MORIKAZU MASASHIGE
IPC: H01L27/146
Filed: 2022-03-18
Abstract: To position a pixel transistor in a pixel-separating trench of a solid-state imaging device.SOLUTION: A solid-state imaging device comprises a trench and a pixel transistor. The trench separates pixels. The pixel transistor forms a channel region along a side surface of the trench in a direction that intersects a depth direction of the trench. At least a portion of a gate electrode of the pixel transistor may be positioned within the trench. At least one of a source, a drain, and a floating diffusion of the pixel transistor may be positioned on a side surface of the trench. The pixel transistor may include at least one of a drive transistor, a selection transistor, a reset transistor, and a transfer transistor.SELECTED DRAWING: Figure 4
Patent JP-2022145662-A (JP)
Title: Viscosity index improver and lubricant compositions thereof
Inventor: YUKI TAKESHI
IPC: C10M145/14
Filed: 2022-03-18
Abstract: To provide a poly alkyl(meth)acrylate polymer comprising polybutadiene-based monomer units and a process for preparing the same, and to provide the use of the polymer as a viscosity index improver in lubricant formulation and lubricant compositions comprising the polymer.SOLUTION: There is provided a poly alkyl(meth)acrylate polymer, which is obtainable by polymerizing a monomer composition comprising: a) 15 to 35 mass% of one or more polybutadiene-based macromonomer having a number-average molecular weight of 500 to 10,000 g/mol, based on the total mass of the monomer composition; and b) 40 to 85 mass% of n-propyl(meth)acrylate, iso-propyl(meth)acrylate or a mixture thereof, based on the total mass of the monomer composition, and the poly alkyl(meth)acrylate polymer has a weight-average molecular weight (Mw) from 50,000 to 250,000 g/mol.SELECTED DRAWING: None
Patent JP-2022075865-A (JP)
Title: Combination of powdered medicine measuring device and packaging device
IPC: A61J3/00
Filed: 2022-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a combination of a powdered medicine measuring device and a packaging device. 
     SOLUTION: A combination of a powdered medicine measuring device and a packaging device is provided. The powdered medicine measuring device comprises a measuring part and a display processing part. The measuring part measures powdered medicine supplied to a second powdered medicine container from a first powdered medicine container. The display processing part causes a display part provided in the second powdered medicine container to display dispensing data related to the powdered medicine. The packaging device is provided separately from the powdered medicine measuring device, and is used to package the powdered medicine housed in the second powdered medicine container. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023139823-A (JP)
Title: Aqueous polyurethane resin dispersion composition
Inventor: KAIDA HIROYUKI
IPC: C08G18/66
Filed: 2022-03-22
Abstract: To provide an aqueous polyurethane resin dispersion composition capable of forming a coating film excellent in alcohol resistance.SOLUTION: The aqueous polyurethane resin dispersion composition contains a polyurethane resin (A), a curing agent (B), an amine compound (C), a film-forming aid (D), and an aqueous medium. The curing agent (B) is a polyisocyanate compound. The amine compound (C) is an amine compound (excluding tertiary amide compounds) having a boiling point of 100°C or higher and having no active hydrogen. The film-forming aid (D) is at least one selected from the group consisting of cyclic amide compounds and cyclic urea compounds.SELECTED DRAWING: None
Patent JP-2022081670-A (JP)
Title: Game machine
IPC: A63F5/04
Filed: 2022-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which enables a player to easily grasp a state advantageous to the player and can enhance interest of a game. 
     SOLUTION: There are a "normal advantageous" state and a "GG" (ART) state where a possibility of navigation is higher than the "normal advantageous" state as an advantageous section where navigation of a pressing order bell is possible when an advantageous section shift lottery is won. The "normal advantageous" state includes, as a normal mode, "low-probability," "Heaven preparation," "Heaven," "Super-Heaven," "Hades," and "next time precursor." Modes of "low-probability," and "Heaven preparation" and modes of "Heaven," "Super Heaven," "Hades," and "next-time precursor" are different in possibility ("GG" winning probability) to shift to the "GG" state. 
     SELECTED DRAWING: Figure 154 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023140981-A (JP)
Title: Information processing system, information processing device and program
Inventor: HIRATA MOTOHARU
IPC: G06F3/04845
Filed: 2022-03-23
Abstract: To display differences between electronic documents differing in version in a smaller display space as compared with a case in which images of the different versions are displayed side by side.SOLUTION: A user terminal 10 as an information processing device comprises a control part 11, which performs: control in which an input operation reception part 103 receives a first input operation by a user for a thumbnail image of an electronic document displayed in a work space and a display control part 102 enlarges and displays an image of a predetermined page among one or more pages constituting the electronic document and an operation image for receiving a second input operation to display images of the page, version by version at a display part to a larger display size than the thumbnail image of the electronic document; and control in which an image of the predetermined page of a first version and an image of the predetermined page of a second version are enlarged and displayed one over the other at the display part in response to a second input operation on the operation image.SELECTED DRAWING: Figure 3
Patent JP-2023142019-A (JP)
Title: Manufacturing method of segment member
Inventor: TSUTAHARA TATSUTO
IPC: E21D5/00
Filed: 2022-03-24
Abstract: To provide a manufacturing method of a segment member capable of easily improving the dimensional accuracy of the right angle part of an L-shaped segment made by welding segment pieces at right angles while considering the cost.SOLUTION: The manufacturing method of a segment member with a pair of segment pieces welded at right angles, which includes a longitudinally extending skin plate, a pair of main girders erected from the widthwise ends of the skin plate, a pair of joint plates erected from the longitudinal ends of the skin plate, and a vertical rib connecting the main girders. The method includes: a first step of assembling the pair of segment pieces by expanding at an angle equal to or greater than a right angle; and a second step of welding the pair of segment pieces.SELECTED DRAWING: Figure 8
Patent JP-2022075976-A (JP)
Title: Vibration element, vibrator, oscillator, electronic device, and mobile unit
IPC: H03H9/19
Filed: 2022-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a vibration element capable of exerting excellent vibration characteristics with low power consumption, and a vibrator, an oscillator, an electronic device, and a mobile unit having the vibration element. 
     SOLUTION: A vibration element 2 comprises: a stem 4; a pair of vibration arms 5 and 6 extending from the stem 4; and a crystal substrate 3 having a supporting arm 71 extending from the stem 4 to a side same as the vibration arms side between the vibration arms 5 and 6. The vibration arm 5 has an arm part 51, and a hammer head 59 provided on a tip of the arm part 51. The arm part 51 has a pair of main surfaces, and a groove with a bottom surface opened to these main surfaces. Width of bank parts arranged across the groove along a width direction perpendicular to a longer direction of the vibration arm of the main surface, is 6 μm or less. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023142868-A (JP)
Title: Pachinko game machine
Inventor: NEMOTO MINORU
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To provide a game machine that adopts the concept of creating a game progress state advantageous to a player, in which even more innovative playability is realized.SOLUTION: In the case of a predetermined error state, a lamp of a movable accessory is lit in a normal performance mode. In the case of the predetermined error state, the lamp of a performance button is not lit in the normal performance mode. In the case of a specific error state, the lamp of the movable accessory is lit in the normal performance mode. In the case of the specific error state, the lamp of the performance button is lit in the normal performance mode.SELECTED DRAWING: Figure 236
Patent JP-2023143546-A (JP)
Title: Overturn prevention device
Inventor: TOMITA SHINJI
IPC: A47B97/00
Filed: 2022-03-26
Abstract: To provide an overturn prevention device for preventing various types of furniture from overturning mainly at home or in an office, the furniture such as a refrigerator and storage furniture such as a cupboard, a bookshelf and a wardrobe, being easily attached and detached, facilitating assembly and disassembly of components, and having an attractive appearance.SOLUTION: An overturn prevention device 50 for connecting between a building and furniture to prevent the furniture from overturning, includes a building fixing part 30 to be fixed to the building, a furniture fixing part 20 to be fixed to furniture, and a connecting member 10 for connecting the building fixing part 30 and the furniture fixing part 20, where attachment and detachment of the furniture fixing part 20 and the connecting member 10, and of the building fixing part 30 and the connecting member 10 are performed by rotating operation.SELECTED DRAWING: Figure 1
Patent JP-2023144219-A (JP)
Title: Door device for airtight booth
Inventor: YOSHIDA TSUGU
IPC: E06B3/70
Filed: 2022-03-28
Abstract: To provide a door device for an airtight booth, which has a substantially flat floor surface while preventing the inflow and outflow of gas inside and outside the airtight booth, can allow a door opening to be set in wide area, and facilitates the carrying-in and carrying-out of equipment or the like.SOLUTION: A door device of the present invention is configured in such a manner that s door device, sliding type doors are doubly provided, gas inside and outside the airtight booth is leaked into a clearance between the double doors to define a space where gas inside the airtight booth and gas outside are mixed, the gas in the clearance is sucked by a blower to be negative pressure, and the outside of the airtight booth and the inside of the airtight booth are isolated to prevent the gas from flowing into or out of the mutual space.SELECTED DRAWING: Figure 1
Patent JP-2023144693-A (JP)
Title: Information processor, method for processing information, and information processing program
Inventor: KANAI Chihiro
IPC: G01C21/28
Filed: 2022-03-28
Abstract: To provide an information processor, a method for processing information, and an information processing program that can estimate the reliability of a position.SOLUTION: The information processor includes: an acquisition unit for acquiring image information based on imaging of the outside in a vehicle and positional information on where the vehicle is travelling; and an estimation unit for estimating the reliability of the travelling position according to a scenery recorded in the image information on the basis of a learned model based on learning the scenery recorded in the image and a label put on the scenery.SELECTED DRAWING: Figure 1
Patent JP-2023146132-A (JP)
Title: Acoustic processing system, acoustic processor, acoustic processing method and program
Inventor: NAKADAI KAZUHIRO
IPC: G10L15/28
Filed: 2022-03-29
Abstract: To stably estimate a speech position for each speech production.SOLUTION: A speech position estimation part estimates a speech position for each frame of a prescribed period on the basis of a spatial spectrum of a sound source analyzed from an acoustic signal of a plurality of channels, a speech information acquiring part acquires speech section information indicating a speech section in which speech is produced on the basis of the acoustic signal of at least one of the plurality of channels, a speech position processing part identifies an every position speech section in which the speech position is estimated in the speech section, and determines the speech position on the basis of the amount of the every position speech position.SELECTED DRAWING: Figure 1
Patent JP-2023147017-A (JP)
Title: photosensitive composition
Inventor: FURUYA KAZUYUKI
IPC: G03F7/038
Filed: 2022-03-29
Abstract: To provide a photosensitive composition which yields a transparent cured product having a high refractive index and excellent solvent resistance, a cured product of the photosensitive composition, and a method for forming a cured film using the photosensitive composition.SOLUTION: A photosensitive composition contains an alkali-soluble resin (A), a photopolymerizable compound (B), and a photopolymerization initiator (C). As the alkali-soluble resin (A), a (meth)acrylic resin (a-1) is used which contains: a crosslinkable (meth)acrylate unit (a1) having an ethylenically unsaturated double bond; and an aromatic unit (a2) derived from N-vinylcarbazole optionally having a substituent on its aromatic ring or 9-vinylfluorene optionally having a substituent on its aromatic ring.SELECTED DRAWING: None
Patent JP-2023148414-A (JP)
Title: Lighting device
Inventor: HASEGAWA HIROYUKI
IPC: F21S2/00
Filed: 2022-03-30
Abstract: To provide a lighting device capable of being downsized even in a utility tunnel, of efficiently radiating heat, and of being stably used for a long time.SOLUTION: In a lighting device which houses a light-emitting part in a translucent cylindrical part with light transmissivity and has a housing formed by closing both end sides of the translucent cylindrical part with a closing part, a closing part has a cylindrical end connection part externally fitted to an opening end of the translucent cylindrical part, a radiation partition part dividing the housing inner part into a light-emitting region housing the light-emitting part and an adjacent region in an extension direction of the housing, and having thermal conductivity in the terminal connection part. The heat radiation partition part has a plate-like partition part body dividing the housing inner part and a cylindrical heat radiation part connected to an outer peripheral part of the partition part body and extending in the extension direction. The cylindrical heat radiation part contacts the end connection part or an inner peripheral surface of the translucent cylindrical part on an outer peripheral surface extending in the extension direction.SELECTED DRAWING: Figure 9
Patent JP-2023149019-A (JP)
Title: Rotary electric machine and method for manufacturing rotary electric machine
Inventor: SHIMIZU KENTA
IPC: H02K1/2753
Filed: 2022-03-30
Abstract: To provide a rotary electric machine that can reduce bias of the magnetic force of a rotor, and a method for manufacturing a rotary electric machine.SOLUTION: A rotary electric machine 10 includes a stator 11 and a rotor 12. The stator 11 includes a stator core 21 and a coil 22 wound around the stator core 21. The rotor 12 includes a cylindrical rotor core 26 and a plurality of permanent magnets Ms, Mn arranged in the circumferential direction of the rotor core 26. The permanent magnets Ms, Mn are either south pole magnets Ms or north pole magnets Mn whose magnetization direction is different from that of the south pole magnets Ms. The south pole magnets Ms and the north pole magnets Mn are arranged alternately in the circumferential direction of the rotor core 26. The surface magnetic fluxes of the permanent magnets Ms, Mn are different every permanent magnet Ms, Mn. When the permanent magnets Ms, Mn are regarded as mass points by replacing the surface magnetic fluxes of the permanent magnets Ms, Mn with masses, the center of gravity G of the plurality of mass points is located at the axial center O of the rotor core 26.SELECTED DRAWING: Figure 1