baber/WOPTO huggingface dataset:
Patent JP-2022141058-A (JP)
Title: Display switching device
Inventor: SHINOHARA MASAYUKI
IPC: G02B3/00
Filed: 2021-03-15
Abstract: To provide a display switching device (10) which alleviates image quality deterioration due to image crosstalk.SOLUTION: A lens array (3) of a display switching device (10) disclosed herein includes a portion in which an average curvature radius of microlenses increases with a distance from a predefined lens reference position (microlens L2) in a lens array plane where the microlenses (L0-L4) are arrayed.SELECTED DRAWING: Figure 5
Patent JP-2022041843-A (JP)
Title: Powdered cellulose, application thereof, and manufacturing method therefor
IPC: C08J3/12
Filed: 2021-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a powdered cellulose that is not likely to collapse when molded. 
     SOLUTION: The present invention provides a powdered cellulose having an average particle size of 5-100 μm and in-water dispersibility (BS) greater than 15.0% and less than or equal to 20.0%. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022146454-A (JP)
Title: Piston for diesel engine, manufacturing method thereof, and diesel engine
Inventor: IIZUKA TAKEOKI
IPC: F02F3/00
Filed: 2021-03-22
Abstract: To provide a piston for a diesel engine which can be reduced in weight while suppressing the lowering of wear resistance.SOLUTION: A piston for a diesel engine has a top ring groove and a second ring groove at a piston head. The inside of the top ring groove is applied with remelting treatment, and formed with an anodic oxide coating, and the inside of the second ring groove is applied with remelting treatment, and formed with an anodic oxide coating. The diesel engine is manufactured by a process for preparing a piston raw material having two or more grooves at a piston head part, a process for applying the remelting treatment on the inside of one groove out of the two or more grooves, also applying the anodic oxide treatment, and forming the top ring groove, and a process for applying the remelting treatment on the inside of the other groove out of the two or more grooves, also applying the anodic oxide treatment, and forming the second ring groove.SELECTED DRAWING: Figure 1
Patent JP-2022147796-A (JP)
Title: Excretion information management system
Inventor: KIZUKA SATOKO
IPC: G16H20/00
Filed: 2021-03-23
Abstract: To provide an excretion information management system capable of displaying information on excretion so as to be comparable with the information of other people.SOLUTION: An excretion information management system according to an embodiment that collects and manages information on human excretion comprises: a storage part that stores at least one of a time of defecation, a shape of a stool, a color of the stool, an amount of the stool, the time required for the defecation, a predetermined parameter based on a smell during the defecation, and a time interval between defecation actions, as individual defecation data; and a display part that displays defecation data, wherein the individual defecation data stored in the storage part is collected for a plurality of persons, and at least two or more of the defecation data of the plurality of persons, the defecation data of an individual, and the information shown in a manner of comparing the defecation data of the plurality of persons and the defecation data of the individual are displayed together on the display part.SELECTED DRAWING: Figure 9
Patent JP-2022149207-A (JP)
Title: panel mount connector
Inventor: KATOYAMA TAIGA
IPC: H01R13/52
Filed: 2021-03-25
Abstract: To miniaturize a housing by suppressing rattling while ensuring high waterproofness.SOLUTION: A panel mount connector 10 to be attached to a panel 1 having a circular connector mounting hole 2 in front view includes a housing 20 and a seal ring 80, a panel fitting portion 30 includes a lock receiving portion 31 for receiving a lock protrusion 5, and a seal mounting portion 32 to which the seal ring 80 is mounted, the seal mounting portion 32 includes a first seal surface 35 for compressing the seal ring 80 with the inner peripheral surface of a panel hood 3, and a second seal surface 36 for compressing the seal ring 80 against the rear end of the panel hood 3, the outer peripheral surface of the lock receiving portion 31 is flush with the first seal surface 35, and the elasticity of the compressed seal ring 80 brings the lock projection 5 and the lock receiving portion 31 into contact with each other. The housing 20 is fixed to the panel 1 by the frictional force generated between the lock protrusion 5 and the lock receiving portions 31.SELECTED DRAWING: Figure 5
Patent JP-2022027437-A (JP)
Title: Display operation panel for laundry machine
Inventor: FUKASE TOSHITAKA
IPC: D06F39/00
Filed: 2021-03-25
Abstract: To provide a display operation panel for a laundry machine, which provides excellent responsiveness even when it is operated without contact, with the laundry machine's program selection buttons consisting of contactless switch panels having a multiplex structure.SOLUTION: A display operation panel for a laundry machine, according to an embodiment is a display operation panel for a laundry machine which performs any one of a washing and drying cycle, a washing cycle, and a drying cycle on laundry to be washed/dried, and includes: multiple program selection buttons which consist of multiple contactless switch panels and each of which displays any one of a washing and drying program, a washing program, and a drying program for the laundry to be washed/dried; and a display area in which one or more than one of a load limit, a required time, and an usage fee corresponding to the washing and drying program, the washing program, or the drying program on one of the multiple program selection buttons is/are displayed.SELECTED DRAWING: Figure 18
Patent JP-2022152260-A (JP)
Title: Sub frame
Inventor: ITO YUHO
IPC: B62D21/00
Filed: 2021-03-29
Abstract: To provide a sub frame having a rational structure which can support a torque rod and withstand a jack-up load.SOLUTION: A sub frame 100 includes: a body part 10 having a vehicle body support part 11 supported by a vehicle body S; and a reinforcement plate 20 attached to a bottom surface of the body part 10. The body part 10 includes a torque rod support part 13 which supports a torque rod TR connected to a power unit. The torque rod support part 13 has: a first shaft support part 131 supporting one end of a shaft P supporting the torque rod TR; a first opening A1 into which the torque rod TR may be inserted; and a second opening A2 formed below the first shaft support part 131. The reinforcement plate 20 has a second shaft support part 132 supporting the other end of the shaft P and covers the second opening A2 from below.SELECTED DRAWING: Figure 1
Patent JP-2021166286-A (JP)
Title: Flush fixture for showerhead
Inventor: ANKIT KIMTEE
IPC: B08B3/04
Filed: 2021-04-01
Abstract: To provide embodiments of a flush fixture for flushing a showerhead assembly.SOLUTION: The flush fixture includes two distinct cavities, an inner cavity and an outer cavity, which surrounds the inner cavity and is not fluidly connected to the inner cavity. When the flush fixture is mounted on a showerhead, inner apertures are in fluid connection with the inner cavity, and one or more exhaust holes are in fluid connection with the outer cavity. Separately accessing the inner apertures and the one or more exhaust holes allows the showerhead to be properly flushed.SELECTED DRAWING: Figure 2a
Patent JP-2022160232-A (JP)
Title: Remote support system and remote support method
Inventor: WATANABE TOSHINOBU
IPC: B60W40/02
Filed: 2021-04-06
Abstract: To provide a technique that can reduce an amount of data communication of sound data transmitted from a vehicle to a control facility when the vehicle is remotely assisted in driving.SOLUTION: A remote support system includes a vehicle and a remote facility that supports the vehicle. A processor of the vehicle performs data processing of surrounding environment data of the vehicle and transmits data for communication indicating the data after processing by the data processing to the remote facility. The surrounding environment data includes sound data of the surrounding environment of the vehicle. In the data processing of the surrounding environment data, types of sound sources included in the sound data are estimated by acoustic analysis of the sound data. Subsequently, by referencing a database of the vehicle using the types, identification data corresponding to the types are identified, which are added to the data for communication.SELECTED DRAWING: Figure 9
Patent JP-2021119679-A (JP)
Title: Control channel design for multi-antenna mu-mimo system
Inventor: CLAYTON WELLS SHEPARD
IPC: H04W48/20
Filed: 2021-04-14
Abstract: To provide a wireless communication method in which a user device communicating with a multi-antenna base station selects and connects a base station.SOLUTION: A method causes a user device to execute the steps of receiving multiple synchronization sequences with different signal strengths, correlating a sample of one synchronization sequence from the multiple synchronization sequences with a set of identification sequences to detect the timing of the synchronization sequence, decoding a beacon with a locally unique identifier (ID) of the base station (BS) encoded in the synchronization sequence from the synchronization sequence, decoding a paging request that uniquely identifies a user from the synchronization sequence, and performing soft-association with multiple base stations and determining the best base station.SELECTED DRAWING: Figure 16
Patent JP-2022163411-A (JP)
Title: heated tobacco cartridge
Inventor: WATANABE TATSUSHI
IPC: A24F40/42
Filed: 2021-04-14
Abstract: To provide a heated tobacco cartridge capable of preventing melting of a filter member without providing a support member, and preventing deterioration in the taste and smoking comfort.SOLUTION: A heated tobacco cartridge includes a filler stack 10 in which a heating part 50 of a heated tobacco body 2 is inserted from a tip, and a filter member 14 disposed at an opposite side of the tip of the filler stack 10, located adjacent to each other along the lengthwise direction, and is wound around by a sheet-like package 16, where the filler stack 10 is formed by stacking mutually independent fillers 20. A ratio of the length of the heating part 50 to be inserted into the filler stack 10, to the full length of the heated tobacco cartridge 1 is within a range of 20% to 30%, when a surface temperature of the heating part 50 is within a range of 100°C to 400°C, a maximum temperature of a boundary between the filler stack 10 and the filter member 14 is 50°C to 200°C, and the ratio of the length of the filler stack 10 to the full length of the heated tobacco cartridge 1 is within a range of 40% to 55%.SELECTED DRAWING: Figure 1
Patent JP-2022165566-A (JP)
Title: Control device of hybrid vehicle
Inventor: SUGIMOTO HITOSHI
IPC: B60W10/08
Filed: 2021-04-20
Abstract: To provide a control device of a hybrid vehicle configured to be able to suppress abnormal noise from occurring.SOLUTION: A CPU 72 limits a command value of torque of a second motor generator 54 to a value above a lower limit guard value. The CPU 72 stops combustion control of a cylinder #1 for regeneration treatment of a GPF 34 and makes air-fuel ratios of air-fuel mixtures in cylinders #2-#4 rich. The CPU 72 sets the lower limit guard value to be larger when executing the regeneration treatment, in comparison with when not executing the regeneration treatment.SELECTED DRAWING: Figure 1
Patent JP-2022167037-A (JP)
Title: Semiconductor manufacturing device and method for manufacturing semiconductor device
Inventor: WATANABE TAKASHI
IPC: H01L21/683
Filed: 2021-04-22
Abstract: To provide a semiconductor manufacturing device capable of suppressing chipping or dust occurring after a trimming step of an outer periphery part of a substrate, and a method for manufacturing the semiconductor device.SOLUTION: A semiconductor manufacturing device 100 comprises a first laser irradiation unit 24, a second laser irradiation unit 26, and a separation unit 21. The first laser irradiation unit 24 forms a modified layer by irradiating the inside of a first substrate with a first laser beam from the first substrate side in an outer periphery part of a bonded substrate 5 including a first substrate and a second substrate bonded to each other. The second laser irradiation unit 26 peels the second substrate from a material layer by irradiating the material layer with a second laser beam from the second substrate side, the material layer provided between the first substrate and the second substrate and on the second substrate. The separation unit separates an outer peripheral part of the first substrate and an outer peripheral part of the material layer from the outer peripheral part of the bonded substrate.SELECTED DRAWING: Figure 1
Patent JP-2022170018-A (JP)
Inventor: TSUCHIYA TOMONORI
IPC: H02M7/48
Filed: 2021-04-28
Abstract: 【課題】インバータ回路の直流側に力率改善回路を備えた構成において、交流入力電流を高精度に推定する。【解決手段】倍電圧整流回路２０は、交流電源２からの交流入力電圧Ｖａｃを直流リンク電圧Ｖｄｃに変換する。インバータ回路３０は、倍電圧整流回路２０から出力された直流リンク電圧Ｖｄｃを、交流負荷５を駆動する交流電圧に変換する。昇圧ＰＡＭ回路１５は、交流入力電圧Ｖａｃのゼロクロス点毎にスイッチング素子１８のオン期間を設けることで、交流電源２及びリアクトル１６を含む電流経路を形成する。制御装置５０は、直流リンク電圧Ｖａｃの目標値に対する偏差に応じて、スイッチング素子１８のオン期間の時間長を調整する。制御装置５０は、インバータ回路３０の出力電力の算出値と、スイッチング素子１８のオン期間に係る制御データとに基づいて、交流入力電流Ｉａｃの推定値を算出する。【選択図】図１
Patent JP-2022170322-A (JP)
Title: Reclinable wheelchair
Inventor: WADA KAZUKI
IPC: A61G5/12
Filed: 2021-04-28
Abstract: To provide a reclinable wheelchair having a leg support capable of mitigating a positional deviation of a leg.SOLUTION: A leg support 7 disposed below a front end of a seat part 5 is constituted by: a link part 71 configured so that respective one ends of a first plate 71a and a second plate 71b are axially attached in a rotatable manner, one end of a third plate 71c is axially attached in a rotatable manner to the other end of the first plate 71a, the second plate 71b and the third plate are axially attached in a rotatable manner at intersection points close to their approximately middle points, and a fourth plate 71d is axially attached in a rotatable manner to the other end of the second plate 71b; and a leg support part 72 that axially attaches the other ends of the third plate 71c and the fourth plate 71d in a rotatable manner to a leg supporting point plate supporting a supporting pipe. When the link part 71 is rotated upward, the leg support part 72 operates inter-connectedly and an apparent rotational center of the leg support part 72 moves upward in front of the seat part 5, which makes the rotational center become approximately the same as the rotational center of a knee joint of a seated user.SELECTED DRAWING: Figure 7
Patent JP-2022174511-A (JP)
Inventor: ABE HIROSHI
IPC: G08G1/09
Filed: 2021-05-11
Abstract: 【課題】複数の車両の通信状態の監視を容易にする技術を提供する。【解決手段】画像生成システム１は、複数の車両にそれぞれ搭載された車載装置１２と、複数の車載装置１２と時刻同期されており、複数の車載装置１２と通信可能なサーバ装置１０と、を備える。車載装置は、送信時刻を含むパケットを生成するパケット生成部と、生成されたパケットを所定の単位時間毎にサーバ装置に送信する送信制御部と、を有する。サーバ装置は、送信されたパケットを受信した受信時刻とともに保持する保持部と、保持されたパケットのうち単位時間の範囲内で送信された同時間帯のパケットを抽出する抽出部と、パケットの送信時刻および受信時刻の差分を通信遅延時間として算出する算出部と、同時間帯のパケットの通信遅延時間をもとに通信遅延画像を生成する画像生成部と、を有する。【選択図】図１
Patent JP-2022174809-A (JP)
Title: Key management device, key management system and key management method
Inventor: ENDO HIROYUKI
IPC: E05B19/00
Filed: 2021-05-12
Abstract: To provide a key management device which can more flexibly set the conditions for performing replacement.SOLUTION: A key management device includes: a plurality of holders 21 for holding a key 20; a plurality of key holding parts 31 for holding the holders 21 respectively; a release part 36 which makes the key 20 held in the holder 21 replaceable; a control part for executing key replacement processing utilizing the release part 36; and a communication part for receiving the information transmitted from an external terminal. The control part sets the holder 21 which can execute key replacement processing based on the information received by the communication part.SELECTED DRAWING: Figure 2
Patent JP-2022176719-A (JP)
Title: Electronic apparatus, tv receiver, icon display control method, and icon registration method
Inventor: SOBUE TAKUTO
IPC: G06F3/04817
Filed: 2021-05-17
Abstract: To provide an electronic apparatus capable of easily grasping to what operation each shortcut operation icon created by a user corresponds.SOLUTION: An electronic apparatus (1) is provided with a display control unit (12) for displaying a shortcut operation icon for performing one or a plurality of operation on a display unit (15). The shortcut operation icon includes at least part of information included in one or a plurality of display screens displayed in registration processing for registering the one or the plurality of operation as shortcut operation.SELECTED DRAWING: Figure 1
Patent JP-2021142331-A (JP)
Title: Game with player actuated control structure
Inventor: ALDERUCCI DEAN P
IPC: A63F13/428
Filed: 2021-05-19
Abstract: To provide a game with player actuated control structure.SOLUTION: A mobile device comprises a housing with a display screen, a motion sensor within the housing designed to detect motion of the mobile device, a motion control to detect motion-sensitive input and to alternately enable motion-sensitive input of gambling commands and disable motion-sensitive input of gambling commands, and at least one processor. The at least one processor is configured to receive signals from the motion sensor and from the motion-control, when the motion-control is set to enable motion-sensitive input, provide gambling commands based on motion signals from the motion sensor, and when the motion-control is set to disable motion-sensitive input, not provide the gambling commands based on motion detection signals.SELECTED DRAWING: None
Patent JP-2022180792-A (JP)
Title: Electromagnetic wave noise suppression sheet
Inventor: KOMIYAMA HIDEAKI
IPC: D21H13/50
Filed: 2021-05-25
Abstract: To provide an electromagnetic wave noise suppression sheet which has the high suppression performance of the electromagnetic wave noise.SOLUTION: An electromagnetic wave noise suppression sheet 100 according to the present invention comprises a first layer 10 which has a carbon fiber and a non-conductive fiber. The orientation intensity of the carbon fiber obtained by Fourier image analysis is equal to or greater than 1.3.SELECTED DRAWING: Figure 1
Patent JP-2022182503-A (JP)
Title: Prediction Apparatus, Prediction System, and Prediction Method
Inventor: TAKEUCHI SUNAO
IPC: G06Q50/02
Filed: 2021-05-28
Abstract: To predict a peak of ripeness of fruits and vegetables.SOLUTION: A prediction apparatus includes: a storage unit which stores in advance deliciousness information on deliciousness of fruits and vegetables, the information being formed by associating appearance, sugar content, and acid level of the fruits and vegetables with the number of days after shipment; a communication unit which communicates various kinds of information with an external apparatus; an acquisition unit which acquires video data of a target fruit or vegetable and code information including at least information on shipping date and time of the target fruit or vegetable, from the communication unit; a feature extraction unit which extracts an appearance state of the target fruit or vegetable on the basis of the video data of the target fruit or vegetable; and a prediction unit which acquires information on sugar content and acid level of the target fruit or vegetable, from the deliciousness information stored in the storage unit, based on the number of days after shipment and the appearance state of the target fruit or vegetable extracted by the feature extraction unit, to be predicted as fruit information.SELECTED DRAWING: Figure 2
Patent JP-2022182612-A (JP)
Title: game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2021-05-28
Abstract: To provide a game machine capable of executing an interesting operation performance.SOLUTION: A game machine includes display means having a display area, operation means operable by a player and capable of changing a game mode to a normal mode and a special mode that allows the player to sense that the game mode is different from the normal mode, and performance execution means for executing a specific operation performance using the operation means. In the specific operation performance, an effect image is displayed in the display area which is not displayed when the operation means is in the normal mode, in accordance with the change of the operation means from the normal mode to the special mode.SELECTED DRAWING: Figure 15
Patent JP-2022183545-A (JP)
Title: Wet tissue container
Inventor: FUNASHIMA MAKOTO
IPC: B65D83/08
Filed: 2021-05-31
Abstract: To provide a wet tissue container which is user-friendly even in the case where a residual amount of stored wet tissues becomes small.SOLUTION: A wet tissue container 1 includes: a body 10; and a bottom lid 60 detachably mounted on the body 10, and for closing an opening part 10a of the body 10. The bottom lid 60 includes: a flat plate part 65; and an expansion/contraction part 600 which can deform from a first state of protruding to first height to the inside of the body 10 from the flat plate part 65, to a second state of protruding to second height higher than the first height to the inside of the body 10 from the flat plate part 65. The expansion/contraction part 600 includes: a central part 610 which has a central part flat surface 603 substantially in parallel with the flat plate part 65, in the first state and the second state; a first peripheral wall part 604; and a second peripheral wall part 605.SELECTED DRAWING: Figure 19
Patent JP-2021158671-A (JP)
Title: Efficient automatic repeat request for free space optical communication
Inventor: BRUCE MOISION
IPC: H04L1/16
Filed: 2021-06-02
Abstract: To provide an automatic repeat request (ARQ) method and an automatic repeat request (ARQ) communication device in a free-space optical communication (FSOC) architecture.SOLUTION: A process 1000, which involves transmitting one or more frames to a receiver device of a free-space optical communication system, includes: storing the one or more frames in a retransmission buffer; obtaining current state information identifying a current state of a resequencing buffer; and tracking a most advanced transmitted frame and an oldest unresolved frame in accordance with the current state information. The process further includes: selecting a frame for transmission according to the tracked most advanced transmitted frame and the oldest unresolved frame; retrieving the selected frame from the retransmission buffer; and retransmitting the retrieved frame to the receiver device using FSOC.SELECTED DRAWING: Figure 10
Patent JP-2021140186-A (JP)
Title: Liquid crystal aligning agent, liquid crystal alignment film, and liquid crystal display element
Inventor: NEGI TAKAYUKI
IPC: G02F1/1337
Filed: 2021-06-07
Abstract: To provide a liquid crystal alignment film which is provided with high efficiency of orientation control ability and is excellent in characteristics such as voltage holding ratio, and to provide a polymer composition which gives the same, and a lateral electric field driving type liquid crystal display element.SOLUTION: The above problem is solved by a production method for a substrate including a liquid crystal alignment film, the method comprising: a step of applying a polymer composition on a substrate having a conductive film for lateral electric field drive to form a coating film, the polymer composition being obtained by causing a composition to come into contact with ion exchange resin, the composition containing (A) a photosensitive side-chain polymer exhibiting liquid crystal properties in a prescribed temperature range and (B) an organic solvent; a step of irradiating the obtained coating film with polarized ultraviolet rays; and a step of heating the obtained coating film.SELECTED DRAWING: None