baber/WOPTO huggingface dataset:
Patent JP-2021132042-A (JP)
Title: Positive electrode active material for nonaqueous electrolyte secondary battery
Inventor: FUJIWARA KEISUKE
IPC: H01M4/505
Filed: 2021-05-19
Abstract: To provide a positive electrode active material for a nonaqueous electrolyte secondary battery, capable of constituting a nonaqueous electrolyte secondary battery excellent in safety in being charged/discharged at high voltage.SOLUTION: A positive electrode active material for a nonaqueous electrolyte secondary battery has a layered structure and includes a nickel-containing lithium transition metal composite oxide. The lithium transition metal composite oxide contains titanium and niobium in a composition, the ratio of the total number of moles of titanium and niobium to the total number of moles of metals other than lithium in the composition being 0.04 or less.SELECTED DRAWING: None
Patent JP-2022178631-A (JP)
Title: door latch device
Inventor: TAGA TAKAO
IPC: E05B79/10
Filed: 2021-05-20
Abstract: To prevent a door from opening unintentionally upon application of an impact force without inviting problems of responsiveness or equipment downsizing.SOLUTION: A door latch device with a latch unit 10 and a link lever 30, which includes: a weight 51 movably arranged in a housing 1 and maintained in a normal position by urging force of an urging spring 52; the urging spring 52 being normally maintained in the force accumulation state by engaging an engagement pawl 50a, and being configured to, on the other hand, when the force accumulation state is released, shift the link lever 30 from an unlocked state to a locked state and maintained in the resulting state; and an engaging arm 51a that disengages the engagement pawl 50a from the urging spring 52 when the weight 51 moves against the urging force of the urging spring 52 when the urging force of the urging spring 52 is in its force accumulation state.SELECTED DRAWING: Figure 6
Patent JP-2022179954-A (JP)
Title: hydraulic material
Inventor: KADOTA HIROSHI
IPC: C04B7/153
Filed: 2021-05-24
Abstract: To provide a hydraulic material that makes it possible to produce mortar and concrete having high initial strength even when the usage ratio of Portland cement is reduced and blast furnace slag powder is used.SOLUTION: A hydraulic material contains Portland cement, blast furnace slag powder and a stimulant. In the hydraulic material, the content of the blast furnace slag powder is more than 60%. The stimulant contains one or more of calcium nitrite, calcium chloride, magnesium carbonate and magnesium chloride. The stimulant may contain two or more of calcium nitrite, calcium chloride, magnesium carbonate, magnesium chloride and sodium thiosulfate. The molar number of chloride contained in the hydraulic material is preferably smaller than twice the molar number of aluminum oxide contained in the hydraulic material.SELECTED DRAWING: None
Patent JP-2022182431-A (JP)
Title: Oil gelling agent and cosmetic
Inventor: HATA RYUNOSUKE
IPC: A61Q1/10
Filed: 2021-05-28
Abstract: To provide an oil gelator that forms a gel having high temperature stability.SOLUTION: An oil gelator is a copolymer containing, as constitutional units, (a) a hydrophilic methacryl monomer selected from the general formula (1) and the general formula (2), (b) a hydrophobic methacryl monomer represented by the general formula (3), and (c) a crosslinker monomer having two or more radical polymerizable functional groups in one molecule.SELECTED DRAWING: None
Patent JP-2021197368-A (JP)
Title: Dual beam microscopy system for imaging during sample processing
Inventor: DENG YUCHEN
IPC: H01J37/26
Filed: 2021-06-11
Abstract: To process and image one area of a sample at the same time.SOLUTION: A method according to the present disclosure for processing a sample and imaging the processed portion of the sample using a dual beam microscopy system include a first step of radiating multiple electrons toward the sample and splitting the multiple electrons into electron beams, and then modifying the focal characteristics of at least one of the electron beams such that the two electron beams have different focal planes. When the two electron beams have different focal planes, the first electron beam is focused to function as a STEM beam. The STEM beam is then used to process a region of the sample to induce physical changes (e.g., perform milling, deposition, charge adjustment, phase change, etc.). The second electron beam is focused to function as a TEM beam to perform imaging of the area of the sample being processed.SELECTED DRAWING: Figure 3
Patent JP-2022190907-A (JP)
Title: Magnetic disc device
Inventor: KOIZUMI TAKESHI
IPC: G11B5/39
Filed: 2021-06-15
Abstract: To provide a magnetic disc device capable of avoiding contact with a magnetic disc surface of a main magnetic pole part.SOLUTION: A magnetic disc device includes: a magnetic disc; a magnetic head including a write element for writing data on the magnetic disc and a heater element for adjusting the floating amount for the magnetic disc; a control unit which controls power supplied to the heater element; and a setting unit which sets a heater value set based on measurement results obtained through the measurement of the recording quality of the data written on the magnetic disc. Moreover, the control unit controls the power supplied to the heater element based on the heater value set at the setting unit.SELECTED DRAWING: Figure 1
Patent JP-2022191022-A (JP)
Title: Toner remaining amount detection device and image forming apparatus
Inventor: Konno Ryotaro
IPC: G03G15/08
Filed: 2021-06-15
Abstract: To provide a toner remaining amount detection unit that can prevent a reduction in the accuracy of detecting the remaining amount of toner in a near-end period.SOLUTION: A toner remaining amount detection device comprises: a toner storage unit that accommodates a toner bottle (130) having a cylindrical bottle body (131) that stores toner, and a cap (132) that is attached to one end in an axial direction of the bottle body and discharges the toner stored in the bottle body; and a controller that detects the amount of toner remaining in the toner bottle accommodated in the toner storage unit. The toner storage unit has a first electrode pair (145, 146) that face each other across the bottle body, and a second electrode pair (147, 148) that face each other across the bottle body at positions closer to the cap than the first electrode pair. The controller detects the remaining amount of toner stored in the bottle body based on at least one of the capacitance value between the first electrode pair and the capacitance value between the second electrode pair.SELECTED DRAWING: Figure 4
Patent JP-2023000851-A (JP)
Title: Transparent sheet, laminated glass, method for producing laminated glass, and glass laminate
Inventor: MUROFUSHI HIDENOBU
IPC: B32B7/023
Filed: 2021-06-18
Abstract: To provide a technique to improve the see-through properties of a transparent sheet containing a xerogel layer and a resin layer.SOLUTION: A transparent sheet has a xerogel layer having a first principal surface and a second principal surface, which face in the opposite directions, and a first resin layer that is in contact with the first principal surface of the xerogel layer and has a refractive index higher than that of the xerogel layer. The interface between the xerogel layer and the first resin layer has a ten-point average roughness Rz of 0 μm-0.20 μm.SELECTED DRAWING: Figure 8
Patent JP-2023001505-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-06-21
Abstract: To provide a game machine for increasing a performance effect in connection with a title display of a ready-to-win performance.SOLUTION: A performance control CPU can execute a super-ready-to-win performance. The super-ready-to-win performance is configured to include a title display part and an introduction part. Then, a decorative pattern is displayed in a ready-to-win mode before the title display part in the super-ready-to-win performance, and title characters corresponding to the super-ready-to-win performance are displayed so as to use a display position of the decorative pattern turned to the ready-to-win mode in the title display part. When a movable body performance is executed in a variable display started during a predetermined period when conformation movable control is underway on power-on not accompanying initialization, display of an effect display and output of a movable body performance sound are performed while performance movable control is restricted in execution of the movable body performance during the predetermined period, and the performance movable control, the display of the effect display and the output of the movable body performance sound are performed when the movable body performance is executed after the predetermined period.SELECTED DRAWING: Figure 11-32
Patent JP-2021144958-A (JP)
Title: Light-emitting system, program, and light-emitting method
Inventor: WATANABE MASARU
IPC: H05B47/105
Filed: 2021-06-23
Abstract: To provide a light-emitting system that enables a user to control light emission, and is highly elaborated.SOLUTION: A light-emitting system comprises a plurality of first devices which can be changed in position as a user acts or operates, and a second device. At least one of the plurality of first devices has mutually different information, the second device comprises information acquiring means which acquires predetermined information from the first device, and the light-emitting system comprises control means which controls, when the second device acquires the predetermined information from the first device, light emission of predetermined light-emitting bodies.SELECTED DRAWING: Figure 2
Patent JP-2023003286-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-06-23
Abstract: To provide a game machine capable of increasing interest in a game.SOLUTION: A game machine includes: a privilege imparting port 2001α which imparts a predetermined privilege and collects a game ball when the game ball flowing down a game area 5a enters; and a non-privilege imparting port 2011H which has a take-in hole 2200a through which one game ball can pass, and does not impart any privilege and collects the game ball even when the game ball flowing down the game area 5a enters. The non-privilege imparting port 2011H and the privilege imparting port 2001α are arranged adjacent to each other, and at least one of the non-privilege imparting port 2011H and the privilege imparting port 2001α is provided with an identification display 2200e for a player to recognize whether or not a privilege is imparted.SELECTED DRAWING: Figure 154A
Patent JP-2023004218-A (JP)
Title: Apartment house
Inventor: MATSUZAKI MASATOYO
IPC: E04H1/04
Filed: 2021-06-25
Abstract: To provide an apartment house where the openness of units between the units at both ends can be enhanced while ensuring the strength of the building.SOLUTION: An apartment house 1 is provided with a number of dwelling units which are arranged in a straight line, one side surface along the longitudinal direction X is a front side S1 where the balcony V of each dwelling unit is arranged, and a first dwelling unit R1 and a second dwelling unit R2 adjacent to each other are provided between the dwelling units R3 at the ends of both sides. The first dwelling unit R1 has a front side boundary 8 and a side boundary 9b connected to the front side boundary 8 and not facing the second dwelling unit R2. The apartment house 1 has a first beam B1 extending along the front side boundary 8 of the first dwelling unit R1 and a part of the side boundary 9b, and a second beam B2 facing the balcony V of the second dwelling unit R2. A window W2 is provided in a part of the side boundary 9b, and the second beam B2 is a reverse beam.SELECTED DRAWING: Figure 1
Patent JP-2023005833-A (JP)
Title: Image reading device and image forming apparatus
Inventor: TAKAHASHI SHO
IPC: H04N1/04
Filed: 2021-06-29
Abstract: To make it possible to stably locate the position of a sheet at a reading position on a guide surface.SOLUTION: An image reading mechanism comprises: a driven roller 142a that has roller parts 142ra, 142rb; an image reading unit that reads an image of a sheet conveyed at reading positions 500A, 500B; a conveyance guide 600 that has a guide surface 600s for guiding the sheet; a conveyance guide 601 that is curved with respect to a direction orthogonal to an axial direction of a rotation axis 142x and a sheet conveyance direction and guides the sheet; and a pressure roller that conveys the sheet while pressing the sheet toward the guide surface 600s. The reading positions 500A, 500B are arranged between an end W1 at one side and an end W2 at the other side within a range W where the roller parts 142ra, 142rb are arranged in the axial direction when viewed from the sheet conveyance direction.SELECTED DRAWING: Figure 5
Patent JP-2023007817-A (JP)
Title: Initial setting method for unmanned forklift
Inventor: KAWAUCHI NAOTO
IPC: B66F9/24
Filed: 2021-07-02
Abstract: To provide an initial setting method for an unmanned forklift capable of improving the efficiency of initial work while suppressing deterioration in operating accuracy of the unmanned forklift.SOLUTION: An initial setting method for an unmanned forklift comprises the steps of: acquiring a measured value of a floor surface inclination of a stop position where the unmanned forklift stops for performing unloading on a rack; setting a stop position where a predetermined tilt pattern is detected from the acquired measured value as a fine adjustment position; causing the unmanned forklift to perform unloading according to an operation program at the fine adjustment position and measuring a displacement amount of the unloaded pallet by the unmanned forklift; and correcting a command value for the unmanned forklift at the stop position based on the measured displacement amount.SELECTED DRAWING: Figure 3
Patent JP-2022019593-A (JP)
Title: Underwater three-dimensional restoration device and underwater three-dimensional restoration method
Inventor: IKEGAMI ATSUSHI
IPC: G01B11/00
Filed: 2021-07-05
Abstract: To provide a device that accurately and three-dimensionally restores an image of a target using a stereo camera underwater.SOLUTION: A device includes: a stereo camera including a first camera 105 and a second camera 110 that capture a pair of images of a target in an underwater environment; an information storage unit 130 that stores a plurality of parameter sets that model the stereo camera at different distances; and a three-dimensional restoration unit 150 that calculates the three-dimensional position of the target based on the two-dimensional position of the target on the pair of images and a parameter set selected from the plurality of parameter sets.SELECTED DRAWING: Figure 1
Patent JP-2023009784-A (JP)
Title: Computer-implemented method for supporting scheduling, program for causing computer to execute the method, and scheduling device
Inventor: SURESH KEERTHI
IPC: G06Q10/0631
Filed: 2021-07-08
Abstract: To create such a schedule that an interrupt emergency matter can be processed.SOLUTION: Processing executed by a CPU of a computer system as a scheduling device includes: step (S1120) of calculating a time span (a sample X) of each of jobs for each of a plurality of work sequences possible for each of printers; step (S1130) of calculating a standard deviation s of the sample X for each of the work sequences; step (S1140) of searching for a work sequence of the jobs which minimizes the standard deviation s, for the jobs included in the work sequences; and step (S1150) of displaying the work sequence obtained by the searching on a monitor, the work sequence causing the standard deviation s to be minimized.SELECTED DRAWING: Figure 11
Patent JP-2022172438-A (JP)
Title: Slide rail assembly and slide rail kit thereof
Inventor: CHEN KEN-CHING
IPC: A47B88/49
Filed: 2021-07-08
Abstract: To provide a slide rail assembly and a slide rail kit thereof.SOLUTION: A slide rail assembly adaptable to a rack includes a first slide rail, a fitting, and a second slide rail. The first slide rail is movable between a first position and a second position with respect to the rack. The fitting is configured to be fitted to the first slide rail, and includes at least one guide structure. The second slide rail is configured to be guided by the at least one guide structure of the fitting and therefore enter the channel, when the same is at an external part of the channel of the first slide rail.SELECTED DRAWING: Figure 1
Patent JP-2023010093-A (JP)
Title: Heat treatment method and glass circuit substrate for improving adhesion of copper film
Inventor: TAKAYAMA MASATOSHI
IPC: C23C18/40
Filed: 2021-07-09
Abstract: To provide a heat treatment method that can perform the heat treatment for improving the adhesion between a glass substrate and a deposited copper film in the atmosphere, and does not cause pinholes or pits on the surface on the copper film.SOLUTION: A heat treatment method for improving the adhesion of a copper film Formed on the surface of a glass substrate includes an oxidation treatment step of forming a copper oxide film on the surface of a copper film by oxidizing the surface of the copper film, a heat treatment step of heating the glass substrate on which the copper oxide film is formed, and a removing step of removing the copper oxide film by etching.SELECTED DRAWING: Figure 1
Patent JP-2023012310-A (JP)
Title: Acetal compound and method for producing the same, and method for producing aldehyde compound from the acetal compound
Inventor: WATANABE TAKESHI
IPC: C07C47/40
Filed: 2021-07-13
Abstract: To provide: a method for producing 2,3,4,4-tetramethylcyclopentene carbaldehyde which is a production intermediate of (2,3,4,4-tetramethylcyclopentyl)methyl acetate, a sex pheromone of Pseudococcus viburni (general name: Obsucure Mealybug), by using a short-process and industrially viable purification means without using a harmful reagent; and a production intermediate for producing the 2,3,4,4-tetramethylcyclopentene carbaldehyde.SOLUTION: Provided are: a method for producing a compound (2), comprising at least a step of obtaining the acetal compound (2) represented by the following general formula (2) by subjecting an acetal compound (1) represented by the following general formula (1) to a hydrogenation reaction; and a method for producing 2,3,4,4-tetramethylcyclopentene carbaldehyde represented by the following formula (3), comprising subjecting the compound (2) to a hydrolysis reaction.SELECTED DRAWING: None
Patent JP-2022022161-A (JP)
Title: Plating apparatus and electroplating method for wafter
Inventor: LIN CHE-MIN
IPC: C25D7/12
Filed: 2021-07-21
Abstract: To provide a plating apparatus that promotes the formation of a metal film having a uniform thickness over the entire surface of a wafer.SOLUTION: A plating apparatus for electroplating wafers includes a housing 102 that defines a plating chamber 104 that houses plating solution. The voltage source of the apparatus includes a first terminal 113a having a first polarity and a second terminal 113b having a second polarity different from the first polarity. The first terminal is electrically connected to a wafer 106. The anode 110 is provided in the plating chamber and is electrically connected to the second terminal. The membrane support is provided in the plating chamber and above the anode. The membrane support defines an opening 128. A first aperture area-to-surface area ratio in a first zone of the membrane support is a first rate, while a second aperture area-to-surface area ratio in a second zone of the membrane support is a second ratio, which is different from the first ratio.SELECTED DRAWING: Figure 1
Patent JP-2023021719-A (JP)
Title: Quantum interference device, atomic oscillator and control method
Inventor: MATSUMOTO KENTA
IPC: H03L7/26
Filed: 2021-08-02
Abstract: To provide a quantum interference device that can realize a quantum interference effect having high frequency stability for magnetic field variation.SOLUTION: A quantum interference device 100 comprises: a space 2; and an alkali metal atom cell 3. A static magnetic field having a specific direction and intensity is applied to the space 2. The alkali metal atom cell 3 is provided within the space 2. Alkali metal atoms are filled in the alkali metal atom cell 3. A quantum interference state of the alkali metal atoms is generated by applying the static magnetic field to the alkali metal atom cell 3 and injecting excitation light having at least two different frequency components. A frequency component associated with formation of the quantum interference state, of frequency components of the excitation light is light including linear polarization being the same polarization direction to each other. The static magnetic field applied to the space 2 is adjusted to suppress variation for a magnetic field for a transition frequency between ground levels forming the quantum interference state.SELECTED DRAWING: Figure 21
Patent JP-2022033057-A (JP)
Title: Novel block copolymers and uses thereof
Inventor: XAVIER D D J MUYLDERMANS
IPC: C08F297/04
Filed: 2021-08-13
Abstract: To provide a hydrogenated block copolymer comprising a polymer block A and a polymer block B.SOLUTION: Prior to hydrogenation, a polymer block A has a first vinyl aromatic compound, and a polymer block B contains monomers: a) a styrene compound having a radical reactive group; b) at least one conjugated diene; and optionally (c) a second vinyl aromatic compound that is the same as or different from the first vinyl aromatic compound. The repeat units of the monomer a) forms 10-70 wt.% of the total block copolymer, and 10-80 wt.% of the total weight of the block B. After hydrogenation, the polymerized units derived from the monomer b) has a RU of 0-1.5 meq per gram of the hydrogenated block copolymer. The hydrogenated block copolymer exhibits reactivity and higher flow properties before curing, and shows, after curing, excellent mechanical properties, improved flame resistance, and excellent solvent resistance.SELECTED DRAWING: Figure 1
Patent JP-2022042972-A (JP)
Title: Framework for online robot operation plan
Inventor: LIN HSIEN-CHUNG
IPC: B25J9/22
Filed: 2021-08-19
Abstract: To provide a technique for planning robot operation, that uses an external computer communicating with a robot controller.SOLUTION: A camera or a sensor system provides a computer with input scene information containing start and goal points, and obstacle data. The computer plans an operation of a robot tool on the basis of the start and goal points and an obstacle environment, and robot operation is planned by using in-series or in-parallel combinations of sampling base and optimization base planning algorithms. With the in-series combinations, an implementable path is found out using a sampling method, and an optimization method improves the quality of the path. With the in-parallel combinations, both sampling and optimization are used, and a path is selected according to factors such as calculation time and path quality. The computer converts a congested passing point planned for transfer to a robot controller, to a sparse command point, and the controller calculates robot kinematics and interpolation points in order to control operation of the robot.SELECTED DRAWING: Figure 1
Patent JP-2023030243-A (JP)
Title: Saddle-riding type vehicle
Inventor: MORI NORIYUKI
IPC: B62J17/00
Filed: 2021-08-23
Abstract: To separate wind flowing out from an opening of a vehicle body cover effectively.SOLUTION: A motor cycle includes a vehicle body cover 40 which covers a vehicle body side surface of a vehicle. The vehicle body cover 40 has an opening 70 which is opened in such a manner that wind can flow out to the outside of the vehicle. A plate-like straightening part 90 which adjusts flow of wind flowing out from the opening 70 is provided near the opening 70.SELECTED DRAWING: Figure 5