baber/WOPTO huggingface dataset:
Patent JP-2022153050-A (JP)
Title: transmission unit
Inventor: SHIICHI TORU
IPC: F16H57/04
Filed: 2021-03-29
Abstract: To provide a transmission unit that can supply more oil to a shaft inside oil passage.SOLUTION: A crankcase 12 of a drive unit 1 comprises an outer peripheral wall part 26P covering an outer peripheral surface of a gear of a gear transmission 28, and a right cover wall part 26R forming a right side wall of a transmission chamber 26. A shaft inside oil passage 71 of an output side transmission shaft 30 comprises a shaft inside oil passage opening part 71a opened from a right side end part 30R of the output side transmission shaft 30. The right cover wall part 26R is provided with an oil collection pocket 91 at a position where at least a portion overlaps with the output side transmission shaft 30 when viewed from a right side. A case inside oil passage 81 formed inside the outer peripheral wall part 26P comprises a case inside oil passage opening part 81a opened from the right cover wall part 26R. The right cover wall part 26R is provided with an oil guide member 92 for guiding oil discharged from the case inside oil passage opening part 81a to the oil collection pocket 91.SELECTED DRAWING: Figure 5
Patent JP-2022153175-A (JP)
Title: double floor structure
Inventor: HAYASAKA Yasunori
IPC: E04F15/18
Filed: 2021-03-29
Abstract: To provide a double floor structure capable of improving workability.SOLUTION: A double floor structure 100 includes a slab 9 in a building and a floor-constituting part 6 provided on the upper side of the slab 9. In the double floor structure 100, the floor-constituting part 6 includes: a plurality of first members 1 composed of square steel pipes extending in a first direction X as the axial direction; and second members 2 made of steel pipes extending in a second direction Y perpendicular to the first direction X. The plurality of first members 1 are joined to each other via the second members 2.SELECTED DRAWING: Figure 5
Patent JP-2022153715-A (JP)
Title: Hybrid power storage system
Inventor: MATSUDA TAKASHI
IPC: H02J7/02
Filed: 2021-03-30
Abstract: To provide a hybrid power storage system that suppresses output fluctuation of a renewable energy power generation system.SOLUTION: A hybrid power storage system 100 being a power storage system that suppresses output fluctuation of a renewable energy power generation system 200, comprises: different two types of a first storage battery 30 and a second storage battery 40; a switch 20 that performs switching of first connection between the first storage battery 30 and the power generation system 200, and switching of second connection between the second storage battery 40 and the power generation system 200; and a control section 50 that controls the switch 20. The first storage battery 30 is a storage battery that can perform charging/discharging of high power in short time, and the second storage battery 40 is a high capacity storage battery. The control section 50 controls the switch 20 to perform first connection when the output fluctuation of the power generation system 200 includes short period side fluctuation being less than or equal to a predetermined period, and controls the switch 20 to perform second connection when the output fluctuation of the power generation system 200 includes long period side fluctuation being longer than the predetermined period.SELECTED DRAWING: Figure 1
Patent JP-2022154656-A (JP)
Title: Sheet-like member
Inventor: SHIMAOKA HAYATO
IPC: B65D81/05
Filed: 2021-03-30
Abstract: To provide a sheet-like member that can keep the U-shape.SOLUTION: The sheet-like member has a part that is folded each at the first folding line and at the second folding line that is closer to the side of a direction Y than to the first folding line, making itself into an U-shape. The sheet-like member has a notch that intersects with the first folding line and the second folding line. A part 1b of the first folding line closer to the side in a direction X than to the notch is located on the side closer to a direction Y than to a part 1a on the side in the reverse direction. A part 2b of the second folding line located closer to the side of the direction X than to the notch is located closer to the side of direction Y than to the part 2a on the side of the reverse direction. The notch has a slated part that advances in the reverse direction as advancing in the direction Y between the position where it contacts the part 1b and the position where it contacts the part 2a.SELECTED DRAWING: Figure 1
Patent JP-2022155119-A (JP)
Title: Magnetic geared rotary machine, power generation system and magnetic pole piece rotor
Inventor: IKEMI TAKESHI
IPC: H02K7/10
Filed: 2021-03-30
Abstract: To provide a magnetic geared rotary machine, a power generation system and a magnetic pole piece rotor that can reduce eddy current loss while suppressing an influence on a magnetic path of a stator magnet.SOLUTION: A magnetic pole piece 32 of a magnetic geared rotary machine 10 includes an outer edge 60 and one or more inner edges 70. The outer edge 60 forms, in a radial section of the magnetic geared rotary machine 10, a first surface 51 of the magnetic pole piece 32 which faces a rotor 40 across a first air gap G1 and a second surface 52 of the magnetic pole piece 32 which faces a stator 20 across a second air gap G2. The inner edges 70 are located radially between the first surface 51 and second surface 52 to be encircled with the outer edge 60, and define one or more air gaps 80 in the magnetic pole piece 32. In the radial section, the first distance L1 radially between the first surface 51 and air gaps 80 is shorter than the second distance L2 radially between the second surface 52 and air gaps 80.SELECTED DRAWING: Figure 4A
Patent JP-2022155877-A (JP)
Title: High heat resistant and low odor gas adsorption laminate
Inventor: TAKEUCHI NAOYA
IPC: B32B27/18
Filed: 2021-03-31
Abstract: To provide a laminate which has little gas emission, suppresses entrance and exit of gas from/to a package and emission of the gas due to degradation with time, and can resist temperatures (90 to 110°C) from boil to semi-retort sterilization treatment.SOLUTION: A high heat resistant and low odor gas adsorption laminate 1 has a gas barrier base material layer 7 having a base material layer composed of a resin film, and a gas barrier layer selected from the group consisting of a metallic foil, a metal vapor-deposited film and a metal oxide vapor-deposited film, and a high heat resistant and low odor gas adsorption sealant layer 8, wherein the high heat resistant and low odor gas adsorption sealant layer contains a high heat resistant and low odor gas resin having heat sealability and a gas adsorbent 4b, and adsorbs gas generated from the high heat resistant and low odor gas adsorption sealant layer itself and gas from the outside of the high heat resistant and low odor gas adsorption sealant layer, and the gas is a combination of one or two or more kinds selected from the group consisting of hydrocarbons, aldehydes, ketones and carboxylic acids.SELECTED DRAWING: Figure 1
Patent JP-2022157323-A (JP)
Title: Video transmission device, video output device, video output system, video transmission method, video transmission program, and storage medium
Inventor: NEGISHI HIROTO
IPC: H04N21/442
Filed: 2021-03-31
Abstract: To provide a video transmission device, a video output device, and a video distribution system capable of appropriately sharing the situation around a vehicle between an operator of a terminal of a vehicle who watches a video sent from the vehicle and a driver of the vehicle while maintaining the stability of video distribution.SOLUTION: A video transmission device according to the present invention includes a video acquisition unit that sequentially acquires video data representing a video around a moving object, a position information acquisition unit that acquires the position of the moving body, and a data transmission unit that encodes the video data in a delay mode based on the position of the moving body to generate encoded video data and transmit the encoded video data.SELECTED DRAWING: Figure 1
Patent JP-2022158330-A (JP)
Title: valve device
Inventor: KITAMI YUKI
IPC: F16K31/04
Filed: 2021-04-01
Abstract: To provide a valve device capable of stabilizing a fixing structure of a valve housing and a joint member.SOLUTION: An outer peripheral surface 11A of a first joint pipe 11 has a facing possible area A2 that can face an inner peripheral surface of a first port 21 in a state of being inserted to a normal depth, and an inner region A3 arranged in a main valve chamber 2R on the tip side with respect to the facing possible area A2, where a plurality of protrusion parts 111 extending along an X direction are formed in the facing possible area A2 while being spaced apart from one another in a circumferential direction. This makes it easier for a convex portion formed by the protrusion part 111 to come into contact with the inner peripheral surface of the first port 21 of a valve housing 2, so that it is possible to stabilize a fixing structure of the valve housing 2 and the first joint pipe 11.SELECTED DRAWING: Figure 2
Patent JP-2022158473-A (JP)
Title: Skiving processing method and gear
Inventor: WAKAMATSU TAKESHI
IPC: B23F5/16
Filed: 2021-04-02
Abstract: To provide a skiving processing method capable of making tooth surfaces and tooth tips on both sides of a tooth in a gear symmetrical and of supporting a wide range of needs of a user, and a gear manufactured by using the same.SOLUTION: A configuration of a skiving processing method individually processes left and right tooth surface (a left tooth surface 114a and a right tooth surface 114b) by changing phases of a work-piece 100 and a skiving cutter 110 in skiving processing that synchronizes the work-piece 100 with a rotation phase of the skiving cutter 110.SELECTED DRAWING: Figure 1
Patent JP-2022160780-A (JP)
Title: Wireless communication method and wireless communication system
Inventor: FUJISHIMA KENZABURO
IPC: H04W72/04
Filed: 2021-04-07
Abstract: To provide interference countermeasures against radio frame synchronization signals.SOLUTION: In a wireless communication method in a wireless communication system configuring a plurality of frequency channels, an information transmission slot for transmitting information in both ways between one or more terminals and a base station while applying frequency hopping, and a synchronization slot for the base station to transmit a synchronization channel for synchronizing between the base station and the terminals before the information transmission slot are provided. The synchronization slot is composed of synchronization channels the number of which is the same as or larger than the number of frequency channels. Each of the synchronization channels is placed at a different time or a different frequency in the synchronization slot, and includes head time estimation information capable of estimating a head time of the information transmission slot and frequency channel information indicating a frequency used for the information transmission slot.SELECTED DRAWING: Figure 3
Patent JP-2022163305-A (JP)
Title: Information processing device, program, and information processing method
Inventor: WIRAWIT CHAOCHAISIT
IPC: G16H50/30
Filed: 2021-04-14
Abstract: To provide an information processing device, an information processing method, and a program that enable multifaceted and objective understanding of the severity when a person is infected with COVID-19.SOLUTION: In a severity scoring system in which a server and a terminal are communicably connected to each other via a network, an information processing device (server 100) includes: an evaluation unit 154 that normalizes information about a subject's age, gender, BMI, ethnicity, and comorbidities to respective individual hazard ratios that indicate severity of when the subject is infected with COVID-19; and a display control unit 155 that controls display so that the subject's individual hazard ratios and reference hazard ratios, which indicate reference values of the severity of when infected with COVID-19 can be compared.SELECTED DRAWING: Figure 2
Patent JP-2021101741-A (JP)
Title: Multi-transgenic pig for xenotransplantation
Inventor: DAVID L AYARES
IPC: C12N15/90
Filed: 2021-04-15
Abstract: To provide a donor animal which can provide a pulmonary xenograft having an improved functionality.SOLUTION: The present invention is directed to transgenic animals (e.g., transgenic porcine animals) comprising multiple genetic modifications that advantageously render these animals suitable donors for xenotransplantation. The present invention extends to organs, organ fragments, tissues and cells derived from these animals and their therapeutic use. The present invention further extends to methods of making such animals. In the first aspect, the present invention provides the transgenic porcine animals that include at least four transducing genes that are incorporated and expressed in the single gene locus under the control of at least two promoters and lack expression of alpha-1,3-galactosyltransferase.SELECTED DRAWING: Figure 1
Patent JP-2022165149-A (JP)
Title: Information processing device, information processing method, and program
Inventor: NISHIKATA NATSUKO
IPC: G06Q40/08
Filed: 2021-04-19
Abstract: To provide an information processing device, an information processing method, and a program indicating that a possibility that a claim can be made to an insurance company exists if it is determined that a possibility that an event that can be claimed from the insurance company has occurred exists, regarding a contracted insurance.SOLUTION: In an information processing system 1000 in which a server device 100, a client device 110, and a server device 120 are communicably connected via a network 150, a server device, which is an information processing device, includes a control unit. The control unit acquires user's expenditure information and contract information of user's insurance, and outputs information indicating that a possibility that a claim can be made to an insurance company exists if it is determined a possibility that an event that can be claimed from the insurance company has occurred exists, regarding a contracted insurance, based on the expenditure information and the contract information.SELECTED DRAWING: Figure 1
Patent JP-2022168364-A (JP)
Title: Semiconductor device and clock control method
Inventor: SHIROTA SHINICHIRO
IPC: G06F1/08
Filed: 2021-04-26
Abstract: To shorten a time for a semiconductor device to operate in a low frequency.SOLUTION: A clock unit outputs a clock signal of a first frequency. A detection unit detects occurrence of power supply noise and end of the power supply noise. A control unit drops, in a case where the occurrence of the power supply noise is detected, a frequency of the clock signal from the first frequency to a second frequency. Then, the control unit determines a frequency return time according to a noise occurrence time from the occurrence of the power supply noise to the end of the power supply noise, and returns the frequency of the clock signal from the second frequency to the first frequency based on the frequency return time.SELECTED DRAWING: Figure 7
Patent JP-2022168989-A (JP)
Inventor: EGUCHI HISAHIRO
IPC: A47C7/02
Filed: 2021-04-27
Abstract: 【課題】座受に対して座本体を好適に前後方向にスライド移動することができ、且つ、支持部材よりも大きな座クッションを安定的に設けた座本体を得るための設計の自由度に優れた椅子を提供する。【解決手段】座Ｃは、座本体ｃ２における支持部材ｃ２１の外周端縁に、下方に突出し外側面が座クッションｃ２２の内側面ｃ２２ｓに添接し得るサポート壁ｃ２１４が形成されており、座本体ｃ２が前位置（ｉ１）にあるときに、支持部材ｃ２１の後部に位置するサポート壁ｃ２１４が座受ｃ１に対して干渉しない上下寸法に設定されている。【選択図】図７０
Patent JP-2021108539-A (JP)
Title: Electrically-driven drive unit and electrically-driven power steering device
Inventor: KAWADA MASAAKI
IPC: H02K5/22
Filed: 2021-04-30
Abstract: To provide an electrically-driven drive unit and electrically-driven power steering device, capable of improving positional accuracy of a bus bar module to a heat sink.SOLUTION: The electrically-driven drive unit includes a motor, a circuit board, a bus bar module and a heat sink. The heat sink includes a plurality of positioning holes on an anti-load side, fixing positioning pins being inserted into the positioning holes, and supports the circuit board arranged on the anti-load side of the bus bar module. The bus bar module is stored in a step provided on the anti-load side of the heat sink. A clearance is provided between an outer periphery of an annular part and a wall surface of a groove in the heat sink. There are provided three or more fixing positioning pins and the plurality of fixing positioning pins are not arranged in a straight line.SELECTED DRAWING: Figure 17
Patent JP-2022170997-A (JP)
Title: Concentration detecting device
Inventor: TANIDA YUYA
IPC: F02D45/00
Filed: 2021-04-30
Abstract: To provide a concentration detecting device capable of further improving accuracy of concentration detection of evaporated fuel.SOLUTION: A concentration detecting device comprises a fuel pump 21 for pressure-feeding fuel, an aspirator 50, a circulation passage C bringing a gas phase portion of the fuel tank 20 and the aspirator 50 into communication with each other, and a control unit. The aspirator 50 generates a negative pressure in a decompression chamber by fuel flowing through its inside, and circulates evaporated fuel from the gas phase portion of the fuel tank 20 into a circulation passage C. The circulation passage C has: a narrowed portion 42d whose cross sectional area is narrowed; and a differential pressure sensor 42e for measuring a pressure difference of the evaporated fuel, which is caused by a change in the cross sectional area of an evaporated fuel flow by the narrowed portion 42d. The control unit is configured to drive the fuel pump 21 to cause the aspirator 50 to circulate the evaporated fuel in the circulation passage C, use the differential pressure sensor 42e to measure a pressure difference of the evaporated fuel, calculate the density of the evaporated fuel based on the pressure difference, and estimate the concentration of the evaporated fuel based on the density.SELECTED DRAWING: Figure 1
Patent JP-2022172752-A (JP)
Title: Grinding device and workpiece grinding method
Inventor: MIYAMOTO HIROKI
IPC: B24B41/06
Filed: 2021-05-07
Abstract: To provide a grinding device which can grind a workpiece at a proper processing feed speed.SOLUTION: A grinding device grinds a workpiece and includes: a chuck table having a holding surface which holds the workpiece; a grinding unit which has a spindle and grinds the workpiece held by the chuck table with a grinding wheel attached to a tip of the spindle; a moving mechanism which relatively moves the chuck table and the grinding unit along a processing feed direction parallel to the holding surface at a predetermined processing feed speed; a processing load measuring unit which measures a value corresponding to a load exerted on the grinding wheel during grinding of the workpiece; and a control unit which adjusts the processing feed speed according to the value measured by the processing load measuring unit.SELECTED DRAWING: Figure 1
Patent JP-2022174436-A (JP)
Inventor: HIROOKA SHIGEMASA
IPC: F01N3/20
Filed: 2021-05-11
Abstract: 【課題】電気加熱式触媒の異常とセンサの異常とを判別できる電気加熱式触媒システムの異常診断装置を提供する。【解決手段】異常診断装置である制御装置１００は、電流センサ２２４で検出した電流値に基づいて電気加熱式触媒２１０に供給された電力の積算値である実通電量を算出し、算出した実通電量が閾値未満であるときに異常診断処理を実行する。制御装置１００は、異常診断処理において、電流センサ２２４で検出した電流値に基づいて、既定時間の通電における電気加熱式触媒２１０の電気抵抗の低下の度合いが、電流センサ２２４に異常が生じている場合の電気抵抗の低下の度合いよりも大きいか否かを判定する。そして、制御装置１００は、大きいと判定した場合に電流センサ２２４に異常が生じていると診断し、大きくないと判定した場合に電気加熱式触媒２１０に異常が生じていると診断する。【選択図】図２
Patent JP-2022179874-A (JP)
Title: Organic light emitting element, organic compound, display device, photoelectric conversion device, electronic device, lighting device, moving body, and exposure light source
Inventor: NISHIDE YOSUKE
IPC: G02B5/22
Filed: 2021-05-24
Abstract: To provide an organic light emitting element excellent in drive durability performance.SOLUTION: An organic light emitting element comprises a positive electrode, a negative electrode and a light emitting layer that is arranged between the positive electrode and the negative electrode. The light emitting layer comprises a first compound represented by general formula [1] in the figure and a second compound represented by general formula [2] in the figure. In general formula [1], L represents a bidentate ligand which has naphtho[2,1-f]isoquinoline or phenanthro[2,1-f]isoquinoline as a main skeleton.SELECTED DRAWING: Figure 2
Patent JP-2022180020-A (JP)
Title: Composition for electroless copper plating and electroless copper plating method
Inventor: TAKEUCHI HIDENORI
IPC: H01L21/288
Filed: 2021-05-24
Abstract: To provide a composition for electroless copper plating, capable of charging copper into a via or a trench while suppressing the occurrences of a void and a seam even when an uneven pattern for metal wiring has a high aspect ratio to form the metal wiring excellent in electrical properties, and an electroless copper plating method using the same.SOLUTION: A composition for electroless copper plating includes a copper ion source, a complexing agent, a reducer, a pH adjuster and one or more kinds selected from a group consisting of 2-aminothiazole which may have a substituent and salts thereof. An electroless copper plating method comprises the steps of: contacting the composition for electroless copper plating to a substrate; and forming an electroless copper plating layer on the substrate.SELECTED DRAWING: Figure 1
Patent JP-2022181979-A (JP)
Title: Gate drive device
Inventor: FUKUDA YUJI
IPC: H02M1/08
Filed: 2021-05-27
Abstract: To provide a gate drive device which can detect a short-circuit state even just after of a gate on of a semiconductor switching element, and can be utilized as a failsafe of a dead time shortening control such as a feedback to a setting dead time which is over-shortened.SOLUTION: A gate drive device that performs a driving control by applying a gate driving signal by a control circuit provided in accordance with each gate driving type semiconductor switching element, comprises: a differential circuit that detects a time change amount of a current in the semiconductor switching element; and a comparison circuit that outputs a detection signal when the time change amount in a returning period of a recover current in the time change amount of a current detected by the differential circuit is a predetermined level or more. The control circuit determines whether or not it is in a short-circuit state on the basis of an on-off command and the detection signal from the comparison circuit, and performs the driving control of the semiconductor switching element by the gate driving signal to which a dead time is adjusted and set on the basis of a result of the determination.SELECTED DRAWING: Figure 1
Patent JP-2022162506-A (JP)
Title: Metal flake and laminated core manufacturing device, manufacturing method, and heat treatment apparatus
Inventor: HIRAMOTO Shozo
IPC: C21D9/00
Filed: 2021-04-12
Abstract: To provide a manufacturing device capable of manufacturing a laminate having sufficient performance with a high yield while performing continuous transportation efficiently.SOLUTION: A laminate manufacturing device includes a first cutting unit that cuts a strip so as to include a part of the contour of a thin piece and such that the outermost contour is an open curve, a first heat treatment unit that heats to include the interior of the outermost contour, a second cutting unit that cuts the strip such that the outermost contour is a closed curve to separate the strip and the thin piece, and a stacking unit that stacks the thin pieces in their thickness direction.SELECTED DRAWING: Figure 1