baber/WOPTO huggingface dataset:
Patent JP-2022538973-A (JP)
Title: 精製セルロース繊維組成物
IPC: D21H11/18
Filed: 2020-06-30
Abstract: 本発明は、紙および板紙用の強度向上剤として有用な精製セルロース繊維組成物であって、該精製セルロース繊維組成物が、標準ＩＳＯ５２６７－１によって決定される８０～９８の範囲のショッパー・リーグラー（ＳＲ）ナンバーを有し、該精製セルロース繊維組成物が、乾燥重量に基づいて１グラム当たり少なくとも１２００万本の長さ＞０．２ｍｍを有する繊維の含有量を有する、精製セルロース繊維組成物に関するものである。本発明はさらに、精製セルロース繊維組成物を調製する方法、および精製セルロース繊維組成物を含むパルプ紙および板紙に関するものである。
Patent JP-2023100297-A (JP)
Title: Rotation angle detection device
Inventor: WATANABE MASUTAKA
IPC: G01D5/244
Filed: 2022-01-06
Abstract: To provide a rotation angle detection device capable of determining abnormality of the rotation angle detection device only by detection information of the rotation angle detection device even when rotation speed is low.SOLUTION: A rotation angle detection device includes the steps of: summing sensor output values of N-1 rotation detection sensors other than a sensor to be diagnosed; calculating a value obtained by inverting the positive/negative of the total value as an estimated value of the sensor output value of the sensor to be diagnosed; calculating an estimated difference which is a difference between the sensor output value of the sensor to be diagnosed and the estimated value of the sensor output value of the sensor to be diagnosed; and determining that the abnormality has occurred in the sensor to be diagnosed when the estimated difference is outside a determination range for the estimated difference.SELECTED DRAWING: Figure 1
Patent JP-2023102892-A (JP)
Title: Electrode and battery
Inventor: OSAWA RYOSUKE
IPC: H01M4/131
Filed: 2022-01-13
Abstract: To provide an electrode that satisfies both resistance reduction and improvement of cycle characteristics.SOLUTION: Provided is an electrode used in a battery, where the electrode has an electrode current collector and an electrode active material layer, the electrode active material layer contains an electrode active material of a single crystal system and an electrode active material of a polycrystal system as an electrode active material, the electrode active material of the single crystal system and the electrode active material of the polycrystal system are lithium transition metal composite oxide, the electrode active material layer has a first layer including a first surface on the opposite side of the electrode current collector and a second layer including a second surface on the electrode current collector side, the first layer contains the electrode active material of the single crystal system as a main component of the electrode active material, and the second layer contains the electrode active material of the polycrystal system as a main component of the electrode active material.SELECTED DRAWING: Figure 2
Patent JP-2023103000-A (JP)
Title: Image selling system
Inventor: EBINA YOSHIE
IPC: G06Q50/10
Filed: 2022-01-13
Abstract: To sell an image obtained by imaging a customer without using a photograph card while suppressing decline of the image purchase desire of the customer.SOLUTION: An image selling system comprises: an imaging device which images a user and generates a user image; a control device which acquires the user image from the imaging device, generates identification information for identifying the user image and causes a display device to display the user image and the identification information; and a server device which acquires the user image and the identification information from the control device to store them in a storage unit, extracts the user image corresponding to a display image from the storage unit when receiving from a user terminal the display image obtained by imaging a display screen of the display device that displays the user image and the identification information, performs selling processing of the extracted user image, and transmits the user image to the user terminal.SELECTED DRAWING: Figure 1
Patent JP-2022036278-A (JP)
Title: server
IPC: A01K29/00
Filed: 2022-01-14
Abstract: PROBLEM TO BE SOLVED: To suitably control power consumption of a device for pet. 
     SOLUTION: There is provided a server for controlling a device for pet includes a measurement data acquisition unit for acquiring measurement data of a pet, an action information generation unit for generating action information of the pet on the basis of the measurement data, and a switching control unit for switching the power state of the device for pet on the basis of the action information. According to the present invention, power consumption of the device for pet can be suitably controlled. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023104444-A (JP)
Title: Processing method for work-piece
Inventor: FUWA TOKUHITO
IPC: B24B37/10
Filed: 2022-01-18
Abstract: To reduce damages which occur in a work-piece due to grinding, so as to process the work-piece in a short time and with a high quality.SOLUTION: A processing method for processing a work-piece comprises a first polishing step of polishing the work-piece, while making a polishing pad contact a surface to be processed of the work-piece and a first grinding step of grinding the work-piece while making a grinding wheel comprising a first grinding stone contact the surface to be processed of the work-piece. Preferably the processing method includes a second polishing step of polishing the surface to be processed of the work-piece, after the first grinding step. More preferably, in the second polishing step, the surface to be processed of the work-piece is polished using the polishing pad.SELECTED DRAWING: Figure 2
Patent JP-2022044679-A (JP)
Title: Oligonucleotide compositions and methods of making the same
IPC: A61K31/7125
Filed: 2022-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a solid phase method of making oligonucleotides via sequential coupling cycles including at least one coupling of a dinucleotide dimer subunit to a free 3'-terminal group of a growing chain. 
     SOLUTION: The oligonucleotides include at least two nucleoside subunits joined by a N3'→P5' phosphoramidate linkage. The method may include the steps of (a) deprotecting the protected 3'-amino group of a terminal nucleoside attached to a solid phase support, the deprotection forming a free 3'-amino group; (b) contacting the free 3'-amino group with a 3'-protected amino-dinucleotide-5'-phosphoramidite dimer in the presence of a nucleophilic catalyst to form an internucleoside N3'→P5' phosphoramidite linkage; and (c) oxidizing the linkage. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023104619-A (JP)
Title: Head-up display and moving body
Inventor: UCHIYA NAOYUKI
IPC: G02B5/30
Filed: 2022-01-18
Abstract: To suppress the occurrence of rainbow unevenness onto a combiner.SOLUTION: A head-up display 10 comprises a projector 11 and a combiner 20. The projector 11 projects light so that the light incident on the combiner 20 is P-polarized light. The combiner 20 includes a hologram sheet 30. The hologram sheet 30 has a first resin layer 31 and a hologram layer 35. The first resin layer 31 is provided closer to a position at which the light is projected from the projector 11 than the hologram layer 35. A smaller angle of angles formed by a slow axis direction of the first resin layer 31 and a polarization direction of the light projected onto the combiner 20 by the projector 11 is 30° or more and 60° or less. A phase difference R1 [nm] of the first resin layer 31 satisfies the following relationship (A) with respect to an average wavelength λ [nm] of the light projected by the projector 11, where n is a natural number. (n-0.3)×λ/2≤R1≤(n+0.3)×λ/2 ...(A)SELECTED DRAWING: Figure 3
Patent JP-2022040367-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having improved attraction for displaceable means. 
     SOLUTION: A section member 310 has a function that the section member 310 pluralizes displacement mode of a granular member 320, and thus the displacement of the granular member 320 may be complicated. Thereby, a player may be prevented from being tired and attraction of the player may be kept at a high level. Herein, the section member 310 is not limited to any specific configuration. For example, it may be space generating means having a box shape, which constitutes a space where the granular member 320 may be displaced, or it may be pressing means which is displaced by a driving apparatus different from a collision member 420 and presses the granular member 320 so as to change the displacement mode of the granular member 320. 
     SELECTED DRAWING: Figure 41 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022064940-A (JP)
Title: Light absorption anisotropic film, laminate, method of manufacturing laminate, and image display device
IPC: B32B7/023
Filed: 2022-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a light absorption anisotropic film which maintains superior alignability of a dichroic material and provide good light resistance when used in a laminate, and to provide a laminate, a manufacturing method therefor, and an image display device using the same. 
     SOLUTION: A light absorption anisotropic film is provided, containing dichroic materials having an azo group, and at least one type of antioxidant, where content of the antioxidant is 1-25 mol% with respect to the total molar mass of the dichroic materials, and at least one of the dichroic materials has a structure represented by a formula (1) below. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023110163-A (JP)
Title: Terahertz-band bandpass polarizer and manufacturing method therefor
Inventor: SUZUKI DAICHI
IPC: G02B5/30
Filed: 2022-01-28
Abstract: To provide a terahertz-band bandpass polarizer which offers a polarizing function and a bandpass function, and to provide a manufacturing method therefor.SOLUTION: A terahertz-band bandpass polarizer according to an embodiment comprises a substrate 10 composed of polyimide, polyamide, or cellulose acetate, and multiple linear conductive fine lines 20 provided on the substrate 10 and arranged substantially parallel to each other at regular intervals, where the interval of the conductive fine lines 20 is 20-300 μm in a width direction perpendicular to an extending direction of the conductive fine lines.SELECTED DRAWING: Figure 1
Patent JP-2023110977-A (JP)
Title: Cyclic imide resin composition, liquid adhesive, film, prepreg, copper-clad laminate, and printed wiring board
Inventor: IGUCHI HIROYUKI
IPC: C08F290/06
Filed: 2022-01-31
Abstract: To provide a cyclic imide resin composition which gives a cured product having a low relative dielectric constant, a low dielectric loss tangent, high adhesive force and a high glass transition point.SOLUTION: A cyclic imide resin composition contains the following components (a) to (c). (a) Cyclic imide compound represented by the following formula (1). In the formula (1), A independently represents a tetravalent organic group including a cyclic structure, B independently represents a divalent hydrocarbon group, X represents a hydrogen atom or a methyl group, and m represents 1 to 1,000, (b) a compound having a molecular weight of less than 2,000 and at least two alkenyl groups in one molecule, in which (b1) 1-50 pts.mass of a compound having a dipolar moment calculated by Gaussian 16 of less than 1.2 DeBye, with respect to 100 pts.mass of the component (a), and (b2) 10 pts.mass or less of a compound having a dipolar moment calculated by Gaussian 16 of 1.2 DeBye or more, with respect to 100 pts.mass of the component (a), and (c) a curing catalyst.SELECTED DRAWING: None
Patent JP-2023114305-A (JP)
Title: Grid connection device and power conditioner
Inventor: KAWAI HIROYUKI
IPC: H02M7/48
Filed: 2022-02-04
Abstract: To simplify and downsize a configuration.SOLUTION: A grid connection device includes an insulated DC/DC conversion unit that converts DC power supplied from a DC power supply into DC power of a first voltage, an inverter unit that converts the DC power of the first voltage converted by the DC/DC conversion unit into AC power that can be connected to a grid, and supplies the AC power to an AC load, an AC/DC conversion unit that rectifies AC power supplied from a system power supply into DC power, and converts the rectified DC power into DC power of a second voltage which is a power supply for control, a power supply line for DC power of the first voltage converted by the DC/DC conversion unit, and a connection unit that performs connection of a power supply line for the rectified DC power rectified by the AC/DC conversion unit.SELECTED DRAWING: Figure 1
Patent JP-2022078061-A (JP)
Title: Method and system for improving performance of downlink shared channel
IPC: H04W28/04
Filed: 2022-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method, a network node, and a wireless device for improving the performance of a downlink shared channel in a wireless communication network. 
     SOLUTION: In a wireless network, a network node sends, to user equipment (UE), a control message indicating at least a modulation coding scheme (MCS) for a downlink shared channel and a scaling factor less than one. The UE determines the transport block size (TBS) on the basis of the MCS and scaling factor indicated in the control message. 
     EFFECT: The transport block size is adjusted to improve the performance of the PDSCH. 
     SELECTED DRAWING: Figure 13 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023119787-A (JP)
Title: Vehicle control device
Inventor: TAKAMATSU RYO
IPC: G08B21/24
Filed: 2022-02-17
Abstract: To provide a vehicle control device that has a function of detecting whether an infant or the like is left behind in a vehicle and suppresses trouble caused by unnecessary alarms.SOLUTION: In a leaving suppression system 1, a vehicle control device 10 of a vehicle 100 includes a key communication unit 22 and a control unit 60. The key communication unit 22 detects a person existing in a first area inside the vehicle and a person existing in a second area inside the vehicle different from the first area while the vehicle is parked. The control unit 60 performs different vehicle control when the key communication unit 22 detects a person existing in the first area than when the key communication unit 22 detects a person existing in the second area.SELECTED DRAWING: Figure 1
Patent JP-2023120696-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: TSUBOUCHI KOTA
IPC: G06Q10/00
Filed: 2022-02-18
Abstract: To provide an information processing device for adjusting a charging capacity to a charging object possessed by a user on the basis of user information, an information processing method, and an information processing program.SOLUTION: In an information processing system in which a terminal device 1, a server device 100, and a radio charging device are communicably connected by wire or radio via a network, the server device comprises: an estimation unit which estimates a context of a user; and an adjustment unit which adjusts a charging capacity to a charging object possessed by the user according to the estimated context of the user. The adjustment unit strengthens the directivity of a radio wave of the radio charging device in a direction of the charging object possessed by the user according to the estimated context of the user. In addition, when the user moves, the adjustment unit strengthens the directivity of the radio wave of the radio charging device in the direction of the charging object possessed by the user by following the user.SELECTED DRAWING: Figure 4
Patent JP-2023124699-A (JP)
Title: Treatment method of positive electrode of nonaqueous electrolyte secondary battery, and recovery method of valuable metal from metal composite oxide
Inventor: GOTO YOSHIYUKI
IPC: C22B7/00
Filed: 2022-02-25
Abstract: To provide a treatment method of positive electrodes of nonaqueous electrolyte secondary batteries capable of reducing phosphorous (P) in a metal material at low cost, and a recovering method of valuable metals from metal composite oxides capable of recovering valuable metals in which impurities are reduced at a low cost.SOLUTION: A method for treating a positive electrode of a non-aqueous electrolyte secondary battery is a treatment method of a positive electrode of a non-aqueous electrolyte secondary battery comprising a foil containing Al and an active material as a metal composite oxide containing Ni and/or Co, wherein the processing method includes an addition step S11 of adding an oxide containing Ni and/or Co as an oxidizing agent to the positive electrode, and a melting step S12 of melting the positive electrode to which the oxidant is added to oxidize and remove P contained in the positive electrode to obtain a metal material containing Ni and/or Co.SELECTED DRAWING: Figure 2
Patent JP-2023124928-A (JP)
Title: Radiation imaging apparatus
Inventor: OTAKI JUNICHIRO
IPC: G01T7/00
Filed: 2022-02-28
Abstract: To reduce unevenness in an image caused by bending of a radiation detection portion.SOLUTION: A radiation imaging apparatus 100 images a radiation image. The radiation imaging apparatus 100 includes: a radiation detection portion 3 that includes a substrate 312a with flexibility, and a semiconductor element 312b formed on an imaged surface 312g of the substrate 312a; a battery 54 that supplies power to the radiation imaging apparatus 100; and a case 110 that has a front surface portion 11 facing the imaged surface 312g of the radiation detection portion 3 and a rear surface portion 21 facing the front surface portion 11 with the radiation detection portion 3 in between, and stores the radiation detection portion 3 and the battery 54. The battery 54 has its center positioned closer to the center of the case 100 between an edge and the center of the case, and supports the radiation detection portion 3.SELECTED DRAWING: Figure 3
Patent JP-2022066344-A (JP)
Title: Ultrasonic probe
IPC: A61B8/00
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe capable of preventing ultrasonography gel from adhering to a placement surface on which the ultrasonic probe is placed. 
     SOLUTION: An ultrasonic probe (11A) includes a vibrator array in which a plurality of vibrators are arrayed, and a housing (52) accommodating the vibration array. The housing (52) includes a grip part (53), and a vibrator array accommodation part (54) coupled to one end of the grip part (53) in an extension direction. A probe support surface (53B) extending along the extension direction is defined on the other end side of the grip part (53). The housing (52) includes a projection (PH) formed at a position that is on the same side surface as the probe support surface (53) with respect to a probe reference surface (P2) extending in an array direction of the vibrators and the extension direction of the grip part (53), and that is closer to the vibrator array accommodation part (54) than the probe support surface (53). 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023129904-A (JP)
Title: warehouse management system
Inventor: IGAWA TARO
IPC: B65G1/137
Filed: 2022-03-07
Abstract: To provide a warehouse management system that can efficiently manage a transportation object.SOLUTION: In a warehouse management system 1, a forklift 10 that is automatically operated transmits, to a management device 3, self-location information obtained by a rider sensor 16 and article information (transportation object information) obtained from an RFID tag 7 by an RFID reader 15, attached to a transportation object 4 which is transported. The management device 3 manages a position of the transportation object 4 in a management area, on the basis of the self-location information and the article information received from the forklift 10 that is automatically operated.SELECTED DRAWING: Figure 3
Patent JP-2023007374-A (JP)
Title: Face authentication system and program
IPC: H04M9/00
Filed: 2022-03-08
Abstract: PROBLEM TO BE SOLVED: To provide, in a residential complex or the like, a face authentication system and program capable of permitting movement from outside the residential complex to a prescribed space by means of face authentication by registering information on face images of each resident in advance. 
     SOLUTION: A face authentication platform 10 receives admission invitation information from an admission management system 20, and then transmits registration request information to a user terminal 50 identified based on user identification information. After transmitting the registration request information, the face authentication platform 10 receives user face image information and registration information, and then stores the user face image information and the registration information in a first storage unit 18 and transmits the user face image information to a first imaging device 30A. If the user is authenticated in the first imaging device 30A, limitation by an admission limiting device 40 is removed, and movement from an outside to a prescribed space is permitted. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023132512-A (JP)
Title: Container. and container with lid
Inventor: KISHIDA KOJI
IPC: B65D77/20
Filed: 2022-03-11
Abstract: To provide a stably resealable container at low cost.SOLUTION: A container has a container body and a flange part. The flange part chas an inner flange part, an outer flange part, a flange recess part recessed downward from an upper face, a slit arranged between the inner flange part and the outer flange part, and a plurality of flange connection parts for connecting the inner flange part with the outer flange part. The inner flange part has an inside protrusion part protruding in a radial direction from an outer edge. The outer flange part has an outside recess arranged adjacent to an outer side of the inside protrusion part and engageable with the inside protrusion part. At least a part of the inside protrusion part and at least a part of the outside recess are arranged in the flange recess.SELECTED DRAWING: Figure 3
Patent JP-2023132519-A (JP)
Title: Frame and refrigeration storage
Inventor: OMURA KOICHI
IPC: F25D23/00
Filed: 2022-03-11
Abstract: To form stable electromagnetic fields in a frame and a refrigerator to maintain freshness of objects to be cooled (stored) for a long time.SOLUTION: A frame 1 is installed in a cold room, has multiple shelf boards, and includes: multiple conductor plates 21 respectively formed by the shelf boards; and a generator 10 which applies a voltage to an arbitrary conductor plate 21 of the multiple conductor plates 21 to form an electromagnetic field between the arbitrary conductor plate 21 and the conductor plate 21, which is located adjacent to the arbitrary conductor plate 21, of the multiple conductor plates 21.SELECTED DRAWING: Figure 2
Patent JP-2023133992-A (JP)
Title: Method for producing chimeric molecule
Inventor: WADA TAKEHIKO
IPC: C07H21/04
Filed: 2022-03-14
Abstract: To provide a method for producing a chimeric molecule by a liquid phase synthetic method in which neutral or cationic main chain skeleton nucleic acid including PNA is introduced into anionic main chain skeleton nucleic acid including DNA.SOLUTION: A method for producing a chimeric molecule in which first nucleic acid and second nucleic acid are fused includes production of a chimeric molecule by preparation of the second chimeric molecule precursor and deprotection as required by introduction of the second nucleic acid via a hydroxy group of a first chimeric molecule precursor, and by introduction of the first nucleic acid into the second chimeric molecule precursor, where the first chimeric molecule precursor includes a lipid-soluble anchor, the second nucleic acid has an amino group that may be protected, the deprotection of the second chimeric molecule precursor is deprotection of a protected amino group of the second nucleic acid introduced into the second chimeric molecule precursor, the introduction of the first nucleic acid is introduction of the second nucleic acid via an amino group, and all processes are performed by a liquid phase synthetic method.SELECTED DRAWING: None