baber/WOPTO huggingface dataset:
Patent JP-2022165811-A (JP)
Title: absorbent article
Inventor: SAKURAI SAYAKA
IPC: A61F13/533
Filed: 2021-04-20
Abstract: To provide an absorbent article reducing discomfort while worn.SOLUTION: An absorbent article (10) includes a liquid permeable absorbent core (32). The absorbent core (32) is provided with a narrow part (M) shorter in a width direction than an end part on one side in a longitudinal direction in an unfolded and extended state. The narrow part (M) is provided in a crotch part positioned at a crotch of a wearer when put on. The absorbent core (32), on one side, is provided with a pair of folding guide parts (43) and a pair of slits (40). The pair of folding guide parts (43) tilts from one side to the other side in the longitudinal direction and outward from a center part in the width direction. The pair of slits (40) extends in the longitudinal direction respectively and are provided on both sides in the width direction. In the longitudinal direction, the slits (40) are positioned on the other side of the folding guide parts (43) and have an overlapping part with the narrow part (M) in the longitudinal direction. An end on one side of the slits (40) is positioned on the other side of an end on one side of the narrow part (M).SELECTED DRAWING: Figure 3
Patent JP-2022168753-A (JP)
Title: Magnetic material, method for manufacturing the same and iron core
Inventor: TAMURA SHINYA
IPC: H01F1/147
Filed: 2021-04-26
Abstract: To provide magnetic material which is suppressed in the material cost and furthermore enables high saturated magnetic flux density and low core loss to be made comparable with each other, a method for manufacturing the magnetic material and an iron core using the same.SOLUTION: Magnetic material includes 90 mass% or more of Fe and Co in total, is a foil or a plate, includes 5 mass% or more and 40 mass% or less of Co, and includes, in the thickness direction, a high-concentration region (10) having a cobalt concentration of 20 mass% or more, a low-concentration region (20) having a cobalt concentration of more than 0 mass% and 10 mass% or less, and a concentration transition region (30) connecting the cobalt concentration of the high concentration region (10) and the cobalt concentration of the low concentration region (20). An iron core is a core in which soft magnetic steel plates are laminated, and a part or all of the soft magnetic steel plates are formed of this magnetic material. A method for manufacturing magnetic material includes laminating a precursor having a cobalt concentration of 20 mass% or more and a precursor having a cobalt concentration of more than 0 mass% and not more than 10 mass%, and heat-treating the precursor to diffuse atoms.SELECTED DRAWING: Figure 1
Patent JP-2021163505-A (JP)
Title: Vacant seat management system, information processing apparatus, and information processing method
Inventor: YOSHINO TAKASHI
IPC: G16Y10/45
Filed: 2021-04-28
Abstract: To provide a vacant seat management system that can appropriately manage vacant seat information on a store while suppressing cost with a simple configuration.SOLUTION: A vacant seat management system according to the present invention transmits either vacancy information corresponding to data or fixation vacancy state information corresponding to a fixation period to a user terminal, based on the data depending on a congestion state of a facility transmitted from a facility terminal and on the fixation period.SELECTED DRAWING: Figure 1
Patent JP-2021130821-A (JP)
Title: Block copolymers with surface-active junction groups, compositions and processes thereof
Inventor: ANKIT VORA
IPC: C08G64/18
Filed: 2021-04-28
Abstract: To provide a novel block copolymer having one or more low surface energy groups in the connection between two blocks, compositions comprising the novel copolymer and uses of the compositions in directed self-assembly processes.SOLUTION: There is provided a block copolymer having a connecting group which has a specific structure, such as (7) : [block A is derived from a lactone, epoxide or cyclic carbonate and block B is derived from a vinylaryl monomer where the aryl group is substituted with a group selected from the group consisting of a trialkylsilyl group, a trialkylsilylalkylene group, and a trialkylsilyloxyalkylene group and further wherein A and B are phase separable] and has a specific range of molecular weights and a specific range of a polydispersity.SELECTED DRAWING: Figure 5
Patent JP-2022172792-A (JP)
Title: Nitride semiconductor light emitting device
Inventor: MATSUKURA YUSUKE
IPC: H01L33/32
Filed: 2021-05-07
Abstract: To provided is a nitride semiconductor light emitting device capable of enhancing light output.SOLUTION: A nitride semiconductor light emitting device includes a first semiconductor layer, an active layer provided on one side of the first semiconductor layer, a second semiconductor layer provided in contact with the active layer on the opposite side of the active layer to the first semiconductor layer, and a reflective electrode provided in contact with the second semiconductor layer on the side opposite to the active layer of the second semiconductor layer and reflecting light emitted from the active layer. When the optical film thickness of the second semiconductor layer is the optical film thickness L [nm], the center wavelength of the light emitted from the active layer is the wavelength λ [nm], and an arbitrary numerical value of 1 and 2 is the value m. 0.48 mλ≤L≤0.5 mλ+(-0.05 m+0.3)λ.SELECTED DRAWING: Figure 2
Patent JP-2022174571-A (JP)
Title: Injection nozzle for aerosol container
Inventor: KANAMORI SHINICHIRO
IPC: B65D83/28
Filed: 2021-05-11
Abstract: To provide an injection nozzle for an aerosol container capable of easily reducing noise without using an expensive material.SOLUTION: There is provided an injection nozzle for an aerosol container, used in an aerosol container comprising a bottle filled with a predetermined content, a stem for opening and closing a discharge portion of the bottle, and a spray button for operating the stem, the injection nozzle including an injection port for injecting a content into atmosphere, in which the stem and the injection port are communicated, and the content in the bottle is circulated toward the injection port, the injection nozzle further including a plurality of the injection ports, a plurality of nozzle holes respectively communicating with the plurality of injection ports, and a branching portion communicating between the stem and the plurality of nozzle holes to branch and distribute the content to the plurality of nozzle holes, in which both a diameter of the injection port and a diameter of the nozzle hole are 1.0 mm or more and 1.5 mm or less, and a length of the nozzle hole is 10 mm or more.SELECTED DRAWING: Figure 2
Patent JP-2021131391-A (JP)
Title: Case and watch
Inventor: HIRAYAMA SEN
IPC: G04B43/00
Filed: 2021-05-11
Abstract: To provide a highly impact resistant case and a watch having the same.SOLUTION: A case comprises: a case member 2 with a back cover 8 mounted on a bottom surface which is the back surface; and a cover member 3 that covers the outer periphery of the case member 2 and is mounted to the bottom surface of the back cover 8 and has a band attachment part 19 provided correspondingly to the outer periphery of the case member 2. Therefore, even if a wristwatch case 1 receives impact from outside, the impact can be buffered by the cover member 3, as a result, the case member 2 can be well protected by the cover member 3, so that something with high impact resistance can be provided.SELECTED DRAWING: Figure 3
Patent JP-2022018073-A (JP)
Title: Mechanical seal device
Inventor: NAKAMURA YUUKI
IPC: F16J15/34
Filed: 2021-05-12
Abstract: To provide a mechanical seal device which can circulate a sealing liquid at a necessary flow rate even in a rotary device which rotates at low speed.SOLUTION: A circulation pump mechanism 30 of a mechanical seal device 1 includes: a rotor 31 attached to a rotary shaft 51; vanes 32 which protrude or retract relative to an outer peripheral surface 31b of the rotor 31; biasing members 33 which bias the vanes 32 in a direction such that the vanes 32 protrude; a housing 34 which is formed eccentrically relative to the outer peripheral surface 31b of the rotor 31, has an inner peripheral surface 35b on which protruding ends 32a of the vanes 32 slide in conjunction with rotation of the rotor 31, and is attached to a seal case 2; and pump chambers 38 defined by the vanes 32 between the outer peripheral surface 31b of the rotor 31 and the inner peripheral surface 35b of the housing 34. The housing 34 has: a suction port 36a which suctions a sealing liquid into the pump chamber 38; and a discharge port 37a which discharges the sealing liquid from the pump chamber 38.SELECTED DRAWING: Figure 1
Patent JP-2022175066-A (JP)
Title: Authentication target device and authentication system
Inventor: HORI KENJIRO
IPC: G03G21/18
Filed: 2021-05-12
Abstract: To make it more difficult to imitate an authentication target device as compared with a conventional one.SOLUTION: An authentication target device recovers a source kay by decoding an encryption source key with a secret key stored in non-volatile first storage means to generate a new encryption source key by encrypting the source key by using a random number as a new secret key. The authentication target device updates the secret key and the encryption source key with the new secret key and the new encryption key. The authentication target device leads out an authentication key on the basis of the source key, and generates response data on the basis of challenge data received from the authentication device and the authentication key. The authentication device also generates the authentication key in the same order to generate the response data for inspection on the basis of the challenge data and the authentication key. The authentication device obtains an authentication result on the basis of the response data transmitted from the authentication target device and the response data for the inspection.SELECTED DRAWING: Figure 6
Patent JP-2022175280-A (JP)
Inventor: SAGA YOSHITAKA
IPC: G06F1/26
Filed: 2021-05-13
Abstract: 【課題】電源電圧の遮断中のデータの保持に使用する１次電池の使用頻度を適切に制御することで、放電容量の小さい１次電池を採用可能にし、製品コストを低減する。【解決手段】情報処理装置は、電源電圧の第１揮発性メモリおよび第２揮発性メモリへの供給を制御する電源供給部と、第１電源電圧を出力する１次電池と、第２電源電圧を出力する２次電池と、１次電池を第２揮発性メモリに接続する第１スイッチと、２次電池を第２揮発性メモリに接続する第２スイッチと、２次電池を第１揮発性メモリに接続する第３スイッチと、電源電圧の供給が正常に停止した場合、第１スイッチをオフし、第２スイッチをオンし、第３スイッチをオフし、電源電圧の供給が異常に停止した場合、第１スイッチをオンし、第２スイッチをオフし、第３スイッチをオンするスイッチ制御部と、を有することを特徴とする。【選択図】図１
Patent JP-2022065609-A (JP)
Title: Polarizer and image display device
Inventor: OTA YASUSHI
IPC: G02F1/13363
Filed: 2021-05-14
Abstract: To provide a polarizer which is excellent in an effect for suppressing reduction in transmittance, even when used in an image display device having an interlayer filling configuration, for example, even when exposed under high temperature environment at a temperature of 115°C.SOLUTION: A polarizer has a polarization element obtained by adsorbing and orienting a dichroic dye to a polyvinyl alcohol-based resin layer, and a transparent protective film, in which a polyvinyl alcohol-based resin used in formation of the polyvinyl alcohol-based resin layer has a boron absorption rate of 5.70 mass% or more, the polarization element contains potassium ions and metallic ions other than the potassium ions, the polarization element has a percentage content of the metallic ions of 0.05 mass% or more, and a moisture content is equal to or more than an equilibrium moisture content at a temperature of 20°C and relative humidity of 30% and is equal to or less than an equilibrium moisture content at a temperature of 20°C and relative humidity of 50%.SELECTED DRAWING: None
Patent JP-2021156291-A (JP)
Title: Buoyancy power generation device
Inventor: IWABORI FUKUO
IPC: F03B17/02
Filed: 2021-03-16
Abstract: To develop a device for generating power without using existing energy such as solar or wind power.SOLUTION: A buoyancy power generation device is operated by taking air bubbles manufactured by itself into a plurality of buckets without using any electric power.
Patent JP-2022177474-A (JP)
Title: Organic light emitting element, deposition method and deposition equipment
Inventor: UJIHARA YUSUKE
IPC: H05B33/10
Filed: 2021-05-18
Abstract: To provide an organic light emitting element including a cathode layer with excellent light transmittance and low resistance.SOLUTION: An organic light emitting element according to one form of the present invention comprises a light emitting layer provided between a cathode layer and an anode layer, an electron injection layer provided between the above cathode layer and the above light emitting layer, a hole injection layer provided between the above anode layer and the above light emitting layer, an electron transport layer provided between the above electron injection layer and the above light emitting layer, and a hole transport layer provided between the above hole injection layer and the above light emitting layer. The above cathode layer is a sputtering layer, contains a first component including at least one of Ag and Al and a second component including at least one of Mg, Li, and Ca, and has a thickness greater than 10 nm and less than 20 nm.SELECTED DRAWING: Figure 1
Patent JP-2022177489-A (JP)
Title: Robot system, control device, cleaning method and program
Inventor: OKADA KENJI
IPC: B25J13/00
Filed: 2021-05-18
Abstract: To provide a robot system and the like which can efficiently clean a window, without necessity of teaching a robot arm motion which corresponds to windows with various sizes and shapes.SOLUTION: A robot system 100 is provided, including a robot arm 20 equipped with a driving mechanism with flexibility and a control device 10 that controls the robot arm 20. The control device 10 performs: a setting step of setting basic motion of the robot arm 20 in such a manner that the robot arm 20 is moved along a predetermined direction from a predetermined starting point I1 to a predetermined ending point T1; a first moving step of moving the robot arm 20 from the starting point I1 to the ending point T1 on the basis of the basic motion; and a second moving step of moving the robot arm 20 on the basis of the basic motion, when moving the robot arm 20 along a predetermined direction between two points which are different from the starting point I1 and the ending point T1.SELECTED DRAWING: Figure 1
Patent JP-2022178793-A (JP)
Title: wiring board
Inventor: IGAWA KOICHI
IPC: H01L23/13
Filed: 2021-05-21
Abstract: To provide a wiring board capable of achieving high reliability of the connection with a semiconductor device without need for executing advanced polishing on a basic substance.SOLUTION: A wiring board 1 includes a basic substance, such as a ceramic substrate 10, at least having an insulator layer on a surface and a conductor layer, such as connection pad 20, formed on a basic substance. An average surface roughness Sa1 of the connection pad 20 is smaller than the average surface roughness Sa2 of the ceramic substrate 10.SELECTED DRAWING: Figure 1
Patent JP-2022181325-A (JP)
Title: Waste liquid container and recording device
Inventor: NAKATA SATOSHI
IPC: B41J2/17
Filed: 2021-05-26
Abstract: To inhibit dripping of a waste liquid from a waste liquid container.SOLUTION: A waste liquid container is configured to be attached to or detached from a device including a discharge part for discharging a waste liquid and may house the waste liquid discharged from the discharge part. The waste liquid container includes: a housing which houses the waste liquid; a connection part which is provided on a first surface of the housing and connected with the discharge part; and a lid part which may be displaced to a closed state where the lid part covers the connection part or an open state where the lid part opens the connection part. The lid part may be in the open state in a state where the housing is attached to the device and in the closed state in a state where the lid part is removed from the device.SELECTED DRAWING: Figure 10B
Patent JP-2022181898-A (JP)
Title: packaging container
Inventor: TAKANO TAKESHI
IPC: B65D5/43
Filed: 2021-05-27
Abstract: To provide a packaging container that allows a seller to choose between a sales format in which products are displayed side-by-side on shelves at the storefront and a sales format in which products are displayed by hanging them at the storefront in accordance with the size and layout of a space in a store and is capable of displaying the products attractively on either of the two sales formats.SOLUTION: A packaging container 10A includes a container body 14 with an opening part 12 at the top and a top part 16 connected to the container body 14 for closing the opening part 12. The top part 16 is formed of two pieces, a first top part 16A and a second top part 16B on the top of the first top part 16A. On the second top part 16B, an upright piece 40 for hanging is provided, which is capable of standing up against the second top part 16B and is formed with a hole 4002 for hanging.SELECTED DRAWING: Figure 1
Patent JP-2022183908-A (JP)
Title: DC/DC converter
Inventor: YAMAGUCHI MASAFUMI
IPC: H02M3/28
Filed: 2021-05-31
Abstract: To provide a DC/DC converter capable of supporting a wide range of output voltage by avoiding reduction in power conversion efficiency to avoid the effects of steep power and load variations.SOLUTION: A DC/DC converter 1A includes an isolation transformer Tr, a primary-side circuit 11, a secondary-side circuit 12, and a control unit 13. The control unit 13 is characterized by performing a first control of causing the primary-side circuit 11 to perform a full-bridge operation, a second control of causing the primary-side circuit 11 to perform a modified half-bridge operation for stopping a switching element Q3 in the full-bridge operation, and a third control of aligning an on-timing of the switching element Q3 with an on-timing of a switching element Q2 and delaying an off-timing of the switching element Q3 in accordance with an elapse of a transition time to increase an on-width of the switching element Q3, the third control being a control during a transition time from the modified half-bridge operation to the full-bridge operation.SELECTED DRAWING: Figure 1
Patent JP-2022184204-A (JP)
Title: Method for producing clay-comprising slurry
Inventor: SHIMADA KOHEI
IPC: C09K8/22
Filed: 2021-05-31
Abstract: To provide a method for producing clay-comprising slurry capable of easily producing clay-comprising slurry having suitable viscosity in accordance with applications by the improvement of thickener effect.SOLUTION: A method for producing clay-containing slurry has a process where plural components including (A) water [hereinafter, referred to as a component (A)], (B) a swellable clay mineral [hereinafter, referred to as a component (B)] and (C) a powdery thickener [hereinafter, referred to as a component (C)] are mixed, in which the component (A) and the component (B) are mixed so as to be a mixture, and thereafter, the mixture is mixed with the component (C).SELECTED DRAWING: None
Patent JP-2021122071-A (JP)
Title: Inspection system
Inventor: LUTZ REBSTOCK
IPC: H01L21/67
Filed: 2021-06-02
Abstract: To determine the state and/or content of a wafer or reticle container.SOLUTION: The present invention relates to an inspection system which is adapted to determine the state and/or content of a wafer or reticle container or at least a part of a wafer or reticle container. The inspection system includes one detection device or a plurality of detection devices (102, 104, 152, 154, 156, 158, 160, 164) which are adapted to receive detection data indicating the above-mentioned state and/or content of a wafer or reticle container or at least a part of the wafer or reticle container from the surface and/or inside of the wafer or reticle container or the at least the part of the wafer or reticle container.SELECTED DRAWING: Figure 1A
Patent JP-2022185344-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-06-02
Abstract: To provide a game machine capable of more suitably performing control of a movable member in the game machine in which the movable member can be moved.SOLUTION: A game machine 10 determines whether a player operates an operation button 20 when a movable rotary accessory member 37 is in a standby position side when performing movable control of the movable rotary accessory member 37 in a range between a standby position and the maximum operation position by continuous operation common to movable modes A to D on the basis of one drive data 1, stops movement of the movable rotary accessory member 37 in continuous operation in a standby position side when the player operates the operation button 20, and starts individual operation after continuous operation of the respective movable modes A to D. After the continuous operation, a pattern display part 341 controls a display performance. In the meantime, when the movable rotary accessory member 37 is in the maximum operation position side, it is not determined whether the operation button 20 is operated. An execution period of continuous operation and a period when the movable rotary accessory member 37 is moved to the maximum operation position by continuous operation are indefinite.SELECTED DRAWING: Figure 269
Patent JP-2022188856-A (JP)
Title: Disinfection apparatus
Inventor: FUKUMA JIRO
IPC: A61L2/18
Filed: 2021-06-10
Abstract: To provide a disinfection apparatus capable of avoiding injecting disinfection liquid unexpectedly.SOLUTION: When a power supply switch 13 is turned on, power supply is started and the mode is switched to a sleep mode. A control part 23, when detecting that a hand comes within a first distance from a sensor 17 on the basis of a detection signal from the sensor 17, switches the mode from the sleep mode to a standby mode. The control part, when detecting, in the standby mode, that the hand is separated at least at a second distance which is longer than the first distance, switches the mode to an injection mode. The control part 23, in the injection mode, forces a disinfection liquid injection part 21 to suck disinfection liquid stored in a disinfection liquid storage part 11 and perform operation of injecting the misted disinfection liquid from an injection port 15.SELECTED DRAWING: Figure 5
Patent JP-2022191091-A (JP)
Title: Armature
Inventor: TSUKA AKINO
IPC: H02K3/04
Filed: 2021-06-15
Abstract: To provide an armature capable of easily welding the terminals of a first conductor and a second conductor.SOLUTION: A stator includes: an iron core formed with multiple slits penetrating in the direction the center line extends; and a first conductor 30A and a second conductor 30B with the terminals welded together. A first mating part 42 is formed on the first terminal 40 of the first conductor 30A, and on the second terminal 41 of the second conductor 30B, a second mating portion 44 is formed, which can be fitted with the first mating part 42.SELECTED DRAWING: Figure 11
Patent JP-2023001538-A (JP)
Title: game machine
Inventor: MATSUNAGA TAKASHI
IPC: A63F7/02
Filed: 2021-06-21
Abstract: To suitably reuse a control board in a game machine.SOLUTION: A performance control board 320 reads compatible information on the type, the manufacturing period, the model, etc. of a usable compatible board and mounting place information to a back unit J and a mechanism plate K, from a compatible board information storage unit 320k (S310), causes each compatible board to transmit compatible information (S320), compares the compatible information read for each mounting place with the transmitted compatible information (S330), determines whether or not they are in correct correspondence with each other (S340), and reports a determination result (S350, S360).SELECTED DRAWING: Figure 6