baber/WOPTO huggingface dataset:
Patent JP-2022037894-A (JP)
Title: Multi-party computation for time-related block chain
Inventor: ROY ARNAB
IPC: G09C1/00
Filed: 2021-07-21
Abstract: To provide a non-interactive multi-party computation (NIMPC) system and method of a block chain having a block to be time-released.SOLUTION: A method includes: receiving a secret key specific to a party so that each party uses for posting from a first trusted authority to a block chain; receiving a correlated randomness component specific to the party and associated with a given temporal segment from a second trusted authority; computing a NIMPC-encrypted input associated with the party for the given temporal segment using an input from the party and the correlated randomness component in a NIMPC; encrypting the NIMPC-encrypted input according to a block chain encryption algorithm to yield a ciphertext; and submitting the ciphertext to a block associated with the given temporal segment in a block chain. The block is decrypted after a future block of the block chain is posted.SELECTED DRAWING: Figure 3
Patent JP-2021193374-A (JP)
Title: Methods for Detecting Phosphorylated Alpha-Synuclein
Inventor: ROBIN BARBOUR
IPC: G01N33/543
Filed: 2021-07-28
Abstract: To provide methods for detecting alpha-synuclein using a capture antibody and a reporter antibody.SOLUTION: The capture antibody binds preferentially to full-length alpha-synuclein phosphorylated at residue 129 (PS129 alpha-synuclein) over unphosphorylated full-length alpha-synuclein. The 11A5 antibody is an example of a suitable capture antibody. The reporter antibody binds to an epitope within residues 40-55 of alpha-synuclein. The 23E8 antibody is an example of such an antibody. Because only a small proportion of alpha-synuclein is phosphorylated, high sensitivity of detection below picomolar is advantageous.SELECTED DRAWING: Figure 1
Patent JP-2023021734-A (JP)
Title: data generation system
Inventor: TAKAHASHI YU
IPC: G10L13/10
Filed: 2021-08-02
Abstract: To provide a data generation system which converts an analog photograph into digital data and converts a text in the analog photograph into sound data to thereby digitally archive the data as an image with sound.SOLUTION: A data generation system comprises: an image acquisition unit 11 which acquires a photographed image obtained by capturing an analog photograph P from a user terminal 2; a text extraction unit 12 which extracts a text from the photographed image; a sound data generation unit 13 which converts the text into sound to generate sound data; and a storage unit 10 which stores the photographed image and the sound data.SELECTED DRAWING: Figure 1
Patent JP-2023022902-A (JP)
Title: cap occipital shaping plate
Inventor: IIBOSHI MITSUO
IPC: A42B1/00
Filed: 2021-08-04
Abstract: To provide a shaping body capable of easily improving an appearance of a person who wears a cap by maintaining an occipital region of the cap in a hemispherical shape when a person whose backside head is flat wears the cap.SOLUTION: There is provided a cap occipital shaping plate composed of a shaping plate body formed in a substantially boomerang shape, and a plurality of shaping holes drilled in the shaping plate body, in which by having engaging portions formed by expanding left and right ends of the shaping plate body from rear to front, an occipital portion of the cap can be shaped into a substantially hemispherical shape simply by engaging the right and left ends of the shaping plate body with a sliding of the cap.SELECTED DRAWING: Figure 1
Patent JP-2023023198-A (JP)
Title: rotary damper
Inventor: TAKINAKA YOSHIAKI
IPC: F16F9/14
Filed: 2021-08-04
Abstract: To provide a rotary damper which can simplify a constitution of a valve body, and can alleviate a burden of assembly work including maintenance.SOLUTION: In a rotary damper 100, the inside of a housing main body 102 is partitioned into individual chambers R1 to R4 by fixed vanes 104, 105 and movable vanes 122, 123 of a rotor 120. Inter-bulkhead regions 108, 112 are formed at end parts of the fixed vanes 104, 105 by first valve bulkheads 106, 110, and second valve bulkheads 107, 111 and valve bodies 113, 114 are accommodated in the inter-bulkhead regions 108, 112. Flow passage block parts 113a, 114a and fourth valve flow passages 113b, 114b for completely blocking first valve flow passages 106a, 110a which are formed at the inter-bulkhead regions 108, 112, and partially blocking second valve flow passages 107a, 111a are formed at the valve bodies 113, 114.SELECTED DRAWING: Figure 1
Patent JP-2023023957-A (JP)
Title: Sash
Inventor: FUKUI NAOTO
IPC: E06B1/18
Filed: 2021-08-06
Abstract: To provide a sash which can use a common member regardless of the presence or absence of heat insulating performance.SOLUTION: There are provided sashes 10, 10A selected from a plurality of types of sashes 10, 10A with different heat insulation performance. The sashes 10, 10A have a framed frame 3 and a face material 4 arranged on the inner periphery of the frame 3. The plurality of types of sashes 10, 10A includes the heat insulating sash 10 including a heat insulating frame 300 having a heat insulating portion 6, and the non-insulating sash 10A without the heat insulating frame 300. The outer shapes of the three frame bodies of the frame are formed to be identical to each other.SELECTED DRAWING: Figure 3
Patent JP-2023026807-A (JP)
Title: shelf
Inventor: HAGIWARA KENTA
IPC: A47B57/00
Filed: 2021-08-16
Abstract: To provide a shelf that has a simple structure and a plurality of functions, and enables obtaining a sense of uniformity on industrial design when a plurality of the shelves are aligned.SOLUTION: A shelf 100 to be mounted on a wall surface 102 includes: a shelf plate 104 having a vertical plate 108 mounted on the wall surface, and a horizontal plate 110 erected on the vertical plate; and a bar unit 106 detachably mounted on the horizontal plate. The bar unit is mounted on the horizontal plate in an arbitrary position in a depth direction of the horizontal plate so as to position a bar 112 above or below the horizontal plate.SELECTED DRAWING: Figure 1
Patent JP-2023026879-A (JP)
Title: Semiconductor memory device and method of manufacturing semiconductor memory device
Inventor: YAMAMOTO KOICHI
IPC: H10B43/27
Filed: 2021-08-16
Abstract: To suppress a short defect at a contact even if the contact and a pillar come into contact with each other.SOLUTION: A semiconductor memory device according to an embodiment comprises: a laminate which includes a step part formed by laminating a plurality of first conductive layers and a plurality of first insulation layers laminated, one by one, alternately, and processing the plurality of first conductive layers into steps; a first pillar which is arranged at the step part and extends in the lamination direction of the laminate; and a second pillar which extends in the laminate in the lamination direction at a position apart from the step part in a first direction crossing the lamination direction, and forms memory cells at intersections with at least some of the plurality of first conductive layers, respectively, wherein the first pillar has a semiconductor layer or a second conductive layer extending in the lamination direction to serve as a core material of the first pillar and a second insulation layer covering a side wall of the semiconductor layer or the second conductive layer to serve as a liner layer of the first pillar.SELECTED DRAWING: Figure 1
Patent JP-2023027828-A (JP)
Title: Decomposition method of nitrous oxide and decomposition device of nitrous oxide
Inventor: ABEKAWA HIROAKI
IPC: B01D53/86
Filed: 2021-08-18
Abstract: To provide a decomposition method and a decomposition device of a nitrous oxide which can efficiently decompose a nitrous oxide in a gas containing the nitrous oxide.SOLUTION: There are provided a decomposition method of a nitrous oxide which includes a step of bringing a catalyst carrying a component containing at least one selected from the group consisting of ruthenium and a ruthenium compound in a carrier containing a titanium oxide into contact with a nitrous oxide-containing gas containing a nitrous oxide, water vapor and ammonia; and a decomposition device of a nitrous oxide which includes a reactor filled with the catalyst, and a line which is connected to the reactor and supplies the nitrous oxide-containing gas to the reactor.SELECTED DRAWING: None
Patent JP-2023028623-A (JP)
Title: Piston ring and method of manufacturing the same
Inventor: YASUDA TAKESHI
IPC: F04B39/00
Filed: 2021-08-19
Abstract: To provide a piston ring and a method of manufacturing the same having a low content of sulfur atoms, not requiring a special exposure device, not requiring strict safety measures, and inexpensive.SOLUTION: A piston ring 1 used in a reciprocating type compressor for compressing gas is made of a resin composition having polyether ether ketone resin as a main component. In a temperature rising process of differential scanning calorimetry, a heat absorption peak by a thermal history is within a range of 150°C to 330°C, and a content of sulfur atoms is equal to or less than 250 ppm.SELECTED DRAWING: Figure 1
Patent JP-2023030531-A (JP)
Title: Electronic apparatus and mounting method for electronic apparatus
Inventor: MIURA YOSUKE
IPC: H05K1/02
Filed: 2021-08-23
Abstract: To provide an electronic apparatus capable of electrically connecting circuit boards with each other in a state where a flat cable is held in any shape.SOLUTION: An electronic apparatus according to an embodiment comprises: a first board including a first principal surface, a second principal surface positioned oppositely to the first principal surface and a first connector provided on the first principal surface; a second board including a third principal surface opposed to the second principal surface while providing a gap therebetween and a second connector; a flexible cable including a first end connected to the first connector, a second end connected to the second connector and a bent part bent from the second end through the outside of the first board and extending to the first end; and a holding film formed from a flexible film of which the elastic force is smaller than that of the cable, including a first fixed part fixed at the side of the first principal surface of the first board, a second fixed part fixed to the second board, and a pressing part extending from the second fixed part through the outside of the bent part to the first fixed part and pressing the bent part toward a first side edge.SELECTED DRAWING: Figure 4
Patent JP-2023031355-A (JP)
Title: Filtration processing method
Inventor: UJIIE HIDETAKA
IPC: B01D24/00
Filed: 2021-08-25
Abstract: To provide a filtration processing method that can form a filter material layer suitable for deep layer filtration by consolidating a settleable granular fiber filter material supplied into a filtration tank on a front stage of a filtration processing process.SOLUTION: In a filtration processing method that consolidates a settleable granular fiber filter material 3 on a front stage of a filtration processing process S4, the filtration processing process S4 is started after a consolidation process S2 in which consolidation water accumulated in a filtration tank 2 is drained from a bottom and a fiber filter material 3 is compressed to form a filter material layer 5, and a return prevention process S3 in which a return prevention member 11 engaged with a screw shaft 10 is so made as to stand on a surface layer of the filter material layer 5 and consolidation of the filter material layer 5 is maintained, are performed. Before the filter material layer 5 is compressed by water flow in the consolidation process S2 and is expanded to an upper open surface due to a repulsive force thereof, the return prevention member 11 is so made as to stand on the surface layer of the filter material layer 5, whereby expansion of the filter material layer 5 can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2023032187-A (JP)
Title: Vehicle drive device
Inventor: TANAKA KOSUKE
IPC: F16H57/023
Filed: 2021-08-26
Abstract: To provide a vehicle drive device which has a configuration where a rotor shaft and an input shaft are connected to each other so as to be integrally rotated and enables a dimension thereof in a shaft direction to be easily reduced.SOLUTION: A rotor 12 of a rotating electrical machine 1 is connected to a rotor shaft 2 with an inner peripheral surface of the rotor 12 brought into contact with an outer peripheral surface of the rotor shaft 2 so that the rotor 12 and the rotor shaft can be integrally rotated. The rotor 12 and a first gear 31 are arranged at different locations along a shaft direction L. The rotor shaft 2 and an input shaft 3 which are made up of different members are fixed to each other so as to be integrated into a shaft body S. The shaft body S is rotatably supported with respect to a case 9 through a first support bearing B1 and a second support bearing B2. The first support bearing B1 is arranged on a first side L1 in the shaft direction with respect to the rotor 12. The second support bearing B2 is arranged on a second side L2 in the shaft direction with respect to the first gear 31.SELECTED DRAWING: Figure 1
Patent JP-2023034363-A (JP)
Title: Method of evaluating ash adhesion inhibitor
Inventor: TSUCHIYAMA YOSHIHIKO
IPC: F23G5/50
Filed: 2021-08-31
Abstract: To provide a method of evaluating an ash adhesion inhibitor, capable of evaluating an effect of the ash adhesion inhibitor by a simple method.SOLUTION: The method of evaluating an ash adhesion inhibitor used in a combustion facility comprises: a step of heating fuel including a volatile component at a first temperature to obtain first ashing ash including the volatile component; a high temperature treatment step of heating a mixture of the first ashing ash and the ash adhesion inhibitor at a second temperature higher than the first temperature; a contacting step of bringing gas generated in the high temperature treatment step in contact with a first article made from quartz; and an evaluation step of evaluating the ash adhesion inhibitor according to the degree of devitrification occurring in the first article in the contacting step.SELECTED DRAWING: Figure 2
Patent JP-2022042503-A (JP)
Title: Culture vessel and method for producing cultured cell
Inventor: MOTOSUGI SATOKO
IPC: C12N5/07
Filed: 2021-09-01
Abstract: To provide culture vessels that can suppress unexpected movement of cultured cells when a plurality of the culture vessels is stacked and used, and to provide methods for producing cultured cells using the culture vessel.SOLUTION: In a culture vessel 1 having a culture surface 18 and stacked in layers and used, a protrusion 26 that regulates the movement of the stacked culture vessel 1 of the same type in the plane direction is provided on an upper surface 22a of the culture vessel 1, and when each vertex of the rectangle whose area is maximum in the area inside the protrusion 26 on the upper surface 22a is clockwise from point A to point D, the heights HA to HD (mm) of point A to point D measured using a column satisfy 0≤HM/L×100000≤200 (however, HM is the difference in height between the midpoint of the diagonal line AC and the midpoint of the diagonal line BD, and L is the length (mm) of the diagonal line of the rectangle).SELECTED DRAWING: Figure 2
Patent JP-2022095532-A (JP)
Title: Information processing device, information processing method, and program
Inventor: EZAKI YASUHIRO
IPC: B41J29/38
Filed: 2021-09-09
Abstract: To provide an information processing device, an information processing method and a program with which it is possible to facilitate selecting a medium (paper) supply unit for each page.SOLUTION: In a printing system 100 equipped with a user terminal 1 and a printing device 101, the user terminal comprises: a selection acceptance unit 11 for accepting selection, from among an external paper feeding unit 130 that feeds paper and a plurality of internal paper feeding units 141, 142, 143 in a medium feeding unit, of an external paper feeding unit 130 or an internal paper feeding unit 141, 142, 143 (paper feeding table or tray) that corresponds to a page number; and a repeat application unit 12 for repeatedly applying a periodic pattern to page numbers exceeding a page range, as a periodic pattern of the page range of page numbers accepted by the selection acceptance unit 11, and determining the external paper feeding unit 130 or the internal paper feeding unit 141, 142, 143 that corresponds to page numbers exceeding the page range to be the external paper feeding unit 130 or the internal paper feeding unit 141, 142, 143 that corresponds to page numbers in the periodic pattern.SELECTED DRAWING: Figure 1
Patent JP-2023042175-A (JP)
Title: Memory system and method for controlling memory system
Inventor: MEL STYCHEN SANCHEZ TAN
IPC: G06F11/14
Filed: 2021-09-14
Abstract: To provide a memory system capable of achieving a PLP function even if the performance of a PLP capacitor deteriorates, and a method for controlling the memory system.SOLUTION: According to an embodiment, a memory system includes a controller for controlling writing to a nonvolatile memory and a volatile memory, a power supply circuit connected to the nonvolatile memory, the volatile memory and the controller to generate a plurality of voltages by using a voltage from the outside and supply the plurality of voltages to the nonvolatile memory, the volatile memory and the controller, and a capacitor to be charged by any voltage among the plurality of voltages. The power supply circuit generates a plurality of voltages by using an output voltage of the capacitor when the voltage from the outside decreases regardless of a shutdown, and can supply the plurality of voltages to the nonvolatile memory, the volatile memory and the controller. The controller can vary a storable data size of the volatile memory in accordance with electrostatic capacity of the capacitor.SELECTED DRAWING: Figure 13
Patent JP-2023042787-A (JP)
Title: Processed food using artificial meat, and production method of processed food using artificial meat
Inventor: HANAI MASAKI
IPC: A23J3/00
Filed: 2021-09-15
Abstract: To provide a processed food using new artificial meat improved in moldability of artificial meat, suppressed in shrinkage of the artificial meat at heating, and enabling obtaining proper binding feeling and loosening feeling of the artificial meat after heating, and to provide a production method of the same.SOLUTION: A processed food using artificial meat contains artificial meat which is obtained by kneading a composition for artificial meat, configured by containing vegetable oil, water and methyl cellulose and not containing animal/plant-derived protein with a granular vegetable protein raw material. A production method of the processed food using artificial meat includes: a composition adjustment step of mixing the raw material of a composition for artificial meat; an artificial meat producing step of producing artificial meat by kneading the composition for artificial meat after mixing with at least a granular vegetable protein raw material; and an artificial meat molding step of molding the produced artificial meat.SELECTED DRAWING: Figure 1
Patent JP-2022145436-A (JP)
Title: Electromagnetic wave shield sheet, manufacturing method thereof, shielding wiring board, and electronic device
IPC: B32B27/18
Filed: 2021-09-15
Abstract: PROBLEM TO BE SOLVED: To provide: an electromagnetic wave shield sheet which can inhibit curls and burrs and has all of electromagnetic wave shield properties, deformability and gas permeability; and a manufacturing method thereof, a shielding wiring board and an electronic device. 
     SOLUTION: An electromagnetic wave shield sheet includes an adhesive layer (A) and a shield layer (B) laminated atop the adhesive layer (A). The shield layer (B) has: a metal layer (C) that is laminated atop the adhesive layer (A); and a conductive-filler highly packed layer (D) that contains a binder component (d-1) and a conductive filler (d-2) and that is laminated atop the metal layer (C). The content of the conductive filler (d-2) is 75-95 mass% based on 100 mass% of the conductive-filler highly packed layer (D). 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2021185307-A (JP)
Title: Flush toilet bowl
Inventor: TOJIMA SHU
IPC: E03D11/08
Filed: 2021-09-16
Abstract: To provide a flush toilet bowl that washes a filth receiving surface by a swirling flow, capable of improving discharge performance of floating filth even if the amount of washing water is reduced by saving the washing water.SOLUTION: A wash-off type flush toilet bowl comprises: a bowl part having a filth receiving surface, a rim part, and a concave part; a rim discharge part that forms a swirling flow that swirls along an inner peripheral surface of the rim part; and an ascending pipeline with an inlet connected to a recess part of the bowl part, which is formed to ascend backward from the inlet. The bowl part is configured to form a mainstream in which the washing water discharged from the rim discharge part flows from a front side of the bowl part toward the inlet of the ascending pipeline. The ascending pipeline is composed of a top surface forming an upper region above a central axis in a flow direction of the washing water and a bottom surface forming a lower region below the central axis, and the bottom surface has a protrusion part that projects toward the top surface in the vicinity of the inlet of the ascending pipeline.SELECTED DRAWING: Figure 5
Patent JP-2023043707-A (JP)
Title: game machine
Inventor: KANEKO HIROYA
IPC: A63F5/04
Filed: 2021-09-16
Abstract: To notify a player when a game is executed in depressing order disadvantageous to the player.SOLUTION: In a case where a game is executed in the number of bets, "3", the game is more advantageous to a player than a case where it is executed in the number of bets, "2". A game machine includes a case where a rare symbol combination (a biased symbol combination having one-sided advantageous depressing order) is won in an advantageous section. A game in which the rare symbol combination is won, has recommended stop-switches depressing order (due depressing order) and non-recommended stop-switches depressing order (irregular depressing order). In the game executed in the number of bets, "3", in a prescribed game in the advantageous section, when the stop switches are operated in the non-recommended depressing order, the game machine may execute a display of a recommended image relating to the recommended stop-switches depressing order ((c) to (e) in Fig.). In the game executed in the number of bets, "2", in the advantageous section, even when the stop switches are operated in the non-recommended depressing order, the game machine does not execute the display of the recommended image relating to the recommended stop-switches depressing order.SELECTED DRAWING: Figure 107
Patent JP-2023050784-A (JP)
Title: Expansion joint and drain pipe structure
Inventor: TOOYAMA MASAKI
IPC: E04D13/08
Filed: 2021-09-30
Abstract: To expand a downstream side diameter while reducing the number of components in a drainpipe structure.SOLUTION: There is provided an expansion joint 25A used in a drainpipe structure 1A, which comprises: a first connection port 26 connected upstream in the drainpipe structure 1A; a second connection port 27 connected downstream in the drainpipe structure 1A and having a larger diameter than the first connection port 26; and a curved pipe section 28 connecting the first connection port 26 and second connection port 27 and expanding in diameter from the first connection port 26 toward the second connection port 27.SELECTED DRAWING: Figure 1