baber/WOPTO huggingface dataset:
Patent JP-2021073292-A (JP)
Title: Pharmaceutical composition for preventing or treating dyrk-related diseases, containing pyridine-based compound as active ingredient
Inventor: CHO SUNG CHAN
IPC: A61K31/4545
Filed: 2021-02-05
Abstract: To provide a pharmaceutical composition useful for the treatment of a disease caused by over-expression and hyperactivation of dual-specificity tyrosine phosphorylation-regulated kinase (DYRK).SOLUTION: Provided is a pharmaceutical composition for the treatment of degenerative brain disease such as vascular dementia or metabolic disease such as obesity, diabetes, hyperlipidemia, the composition comprising a 2-substituted oxazolo[4,5-c]pyridine compound, represented by a compound of the following chemical formula, as an active ingredient.SELECTED DRAWING: None
Patent JP-2021175822-A (JP)
Title: Method for charging center coke
Inventor: OGASAWARA YASUSHI
IPC: C21B5/00
Filed: 2021-02-10
Abstract: To provide a method for charging center coke by which the fluctuation of a gas flow in a circumferential direction is suppressed in a region near the center coke of an axial center part of a blast furnace and hence the fluctuation of a gas utilization factor is suppressed.SOLUTION: In a method for charging center coke, a charging timing of the center coke 42 to be charged from an exclusive chute 36 to an axial center part is set before raw materials charged from a swinging chute 28 for a first charge starts to flow into the axial center part during the charging of the raw materials for one batch from the swinging chute. A cumulative layer thickness at the axial center part of the central coke formed by the previous charging is set so as to be maintained higher than a cumulative layer thickness at an adjacent part around the axial center part of the raw materials charged from the swinging chute formed before the current charging. While a charging direction of the raw materials from the swinging chute collides with a charging direction of the center coke from the exclusive chute, the charging of the center coke is stopped and the center coke is intermittently charged from the exclusive chute to the axial center part.SELECTED DRAWING: Figure 2
Patent JP-2021148778-A (JP)
Title: Failure position identification method based on transient state for ungrounded power distribution system
Inventor: SUN HONGBO
IPC: H02J13/00
Filed: 2021-02-15
Abstract: To provide a more accurate technique based on a transient state for a failure position estimation of a power distribution system.SOLUTION: When a failure event is identified, this system receives a measurement including an instantaneous value and an effective value which are correspondent, a measured transient waveform and a failure type. A processor applies an empirical mode decomposition to the measured transient waveform, thereby extracting a main vibration mode and a correspondent derivation waveform corresponding to the main vibration mode. A Hilbert transformation is applied to the correspondent derivation waveform, thereby acquiring a set of feature attributes. Subsets at a pre-failure time, a failure occurrence time and a post-failure time are computed from the set and inputted to a trained neural network model regarding the failure type. Output of the model is a position parameter to be used for calculating a failure section, a failure line segment and a failure position point in accordance with a topology connectivity analysis of a UED system.SELECTED DRAWING: Figure 1A
Patent JP-2021138929-A (JP)
Title: Optically clear shear thickening fluids and optical display device comprising the same
Inventor: WANG DEYAN
IPC: C09D17/00
Filed: 2021-02-15
Abstract: To provide optically clear shear thickening fluids and an optical display device comprising the same.SOLUTION: An optically clear shear thickening fluid includes: a solid nanoparticle having an average particle size equal to or less than 100 nm; at least one polymer; and a liquid medium. The at least one polymer is substantially soluble in the liquid medium.SELECTED DRAWING: Figure 1
Patent JP-2022124770-A (JP)
Title: Manufacturing method of absorbent article and restriction member
Inventor: SASATSU TAKANORI
IPC: A61F13/49
Filed: 2021-02-16
Abstract: To provide a technology capable of replacing easily an absorber arranged detachably on the skin surface side of an absorbent article.SOLUTION: There is provide an underpants type absorbent article attachable to men's inseam since a girth part moves telescopically in the circumferential direction. The absorbent article includes a body part having an opening on a front body, a lid provided on the body part with a closable opening, in which a first end on the abdominal side can be moved in the non-skin surface direction to the body part, and a restriction member for restricting a movable area of the lid.SELECTED DRAWING: Figure 9
Patent JP-2021083113-A (JP)
Title: Terminal, base station, wireless communication system, and preamble transmission method
Inventor: OHARA TOMOYA
IPC: H04W16/28
Filed: 2021-02-17
Abstract: To provide a technique that enables a radio communication system having a user apparatus and a base station to properly execute a random access procedure where the beamforming is applied.SOLUTION: A terminal includes: a reception unit that measures reception power of at least one synchronization signal block of a plurality of synchronization signal blocks received from a base station; and a transmission unit that selects a synchronization signal block with reception power above a threshold, determines a resource corresponding to the selected synchronization signal block from a plurality of resources, and transmits a preamble using the resource. The reception unit receives an SIB including information on the plurality of resources from the base station.SELECTED DRAWING: Figure 4
Patent JP-2022130180-A (JP)
Title: Image processing method, program, image processing device, and image processing system
Inventor: ODAMAKI MAKOTO
IPC: G06T15/20
Filed: 2021-02-25
Abstract: To provide a virtual tour with improved accuracy in estimating the photographic position of a photographic image.SOLUTION: An image processing method, which can be executed by an image processing device 50 that performs processing on a photographic image captured in all directions within a predetermined base, includes: a still image acquisition step of acquiring a plurality of still images captured at different photographic positions within the base; a moving image acquisition step of acquiring a moving image captured while moving from a first point to a second point within the base; a position estimation step of estimating relative photographic positions of the plurality of still images based on the acquired moving image; and an image processing step of generating a processed image (for example, a tour image) including the plurality of still images associated with each other based on the estimated photographic positions.SELECTED DRAWING: Figure 15
Patent JP-2022041834-A (JP)
Title: Flower delivery system
IPC: G06Q30/06
Filed: 2021-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a flower delivery system capable of saving a trouble of inputting an address of a receiver and thereby, capable of delivering flowers to the receiver even when not knowing the personal address of the receiver. 
     SOLUTION: A flower delivery system 11 includes: first acquisition means 56 acquiring restaurant data for specifying one restaurant; second acquisition means 57 acquiring order data for specifying flowers to be ordered; order processing means 58 selecting a flower shop based on a geographical condition, in response to acquisition of the restaurant data, and transmitting the order data to a first terminal device 52 held by the selected flower shop; first transmission means 59a transmitting to a second terminal device 53 held by a deliverer, first positional data for displaying a location of the flower shop on the screen of the second terminal device 53 based on positional information preregistered in association with the flower shop; and second transmission means 59b transmitting to the second terminal device 53, the second positional data for displaying the location of the restaurant on the screen of the second terminal device 53 based on the positional information preregistered in association with the restaurant. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022131354-A (JP)
Title: Vibration suppression method, vibration suppression device, and machine tool
Inventor: TERADA GEN
IPC: G05D3/12
Filed: 2021-02-26
Abstract: To provide a vibration suppression method, a vibration suppression device, and a machine tool capable of appropriately suppressing vibration generated when a machine device is driven in accordance with a feed axis command.SOLUTION: A CPU of a numerical control device suppresses vibration which occurs when a machine tool is driven based on an acceleration command. The CPU optimizes a first time T1 and an acceleration/deceleration time Tsum so as to minimize an amplitude of a natural vibration based on a relational expression (S123). The CPU determines the acceleration command based on the optimized first time T1 and acceleration/deceleration time Tsum.SELECTED DRAWING: Figure 7
Patent JP-2021165830-A (JP)
Title: Image forming apparatus
Inventor: MORI ATSUNOBU
IPC: G01N29/11
Filed: 2021-03-01
Abstract: To make it possible to appropriately control the timings of detection of a basis weight and detection of an operation sound.SOLUTION: There is provided an image forming apparatus that forms an image on a recording material, the image forming apparatus comprising: transmission means that transmits an ultrasonic wave; receiving means that receives a sound wave or the ultrasonic wave; first detection means that detects an operation sound based on the sound wave to be received; second detection means that detects the basis weight of the recording material based on the ultrasonic wave to be received; and control means that controls switching of signal paths so that a received signal from the receiving means is output to a first path to the first detection means at a first timing, and the received signal is output to a second path to the second detection means at a second timing. When a predetermined condition is satisfied, the control means controls the switching so that the received signal is output to the second path at the first timing and the received signal is output to the first path at the second timing.SELECTED DRAWING: Figure 3
Patent JP-2022122215-A (JP)
Title: Reinforcement device to cut connection beam destroyed by earthquake perfectly and method
Inventor: WANG TINGYAN
IPC: E04G23/02
Filed: 2021-03-11
Abstract: To provide a reinforcement device and a method that cut a connection beam destroyed by earthquake perfectly and attach an energy dissipation segment to non-energy dissipation segment.SOLUTION: The entire connection beam destroyed by earthquake is cut perfectly along a connection between a wall pillar and a connection beam and an attachment notch on an end face of the connection beam is polished to clean up. A beam out of I-shaped steel that is a non-energy dissipation segment according to the length of the connection beam destroyed by the earthquake is attached to an attachment notch at an attachment position of an energy dissipation segment.SELECTED DRAWING: Figure 1
Patent JP-2022140009-A (JP)
Title: Movement control system and mobile body
Inventor: TAKAHASHI TERUKI
IPC: G16Y20/20
Filed: 2021-03-12
Abstract: To provide a movement control system and a mobile body that can improve safety when a failure occurs in communication between a server and the mobile body.SOLUTION: A movement control system includes: a control server 400; and a vehicle M capable of first automatic movement control of performing control contents determined based on external world information and second automatic movement control of performing control contents instructed from the control server 400 by transmitting the external world information to the control server 400. The vehicle M performs the second automatic movement control when the first automatic movement control and the second automatic movement control can be performed, and does not perform the second automatic movement control when only the second automatic movement control can be performed among the first automatic movement control and the second automatic movement control.SELECTED DRAWING: Figure 1
Patent JP-2022143402-A (JP)
Title: Kitting system and kitting method
Inventor: MINATODA MASAHIRO
IPC: H04Q9/00
Filed: 2021-03-17
Abstract: To provide a kitting system and a kitting method that can send different operation instructions to a plurality of operation target devices one by one.SOLUTION: A kitting system includes a plurality of operation target devices 60, a plurality of slave units 50 respectively connected to the plurality of operation target devices 60, a master unit 30 that transmits operation information including operation instructions for the plurality of operation target devices 60 to the plurality of slave units 50, respectively, and each of the slave units 50 includes a signal conversion unit that converts an operation instruction included in the operation information addressed to the device itself transmitted from the master unit 30 into an operation signal in a format that enables operation of the operation target device 60 connected to the device itself, and an operation signal transmission unit that transmits an operation signal to the operation target device 60 connected to the device itself.SELECTED DRAWING: Figure 1
Patent JP-2022144871-A (JP)
Title: Reception device, reception method, and reception program
Inventor: TSUBOUCHI KOTA
IPC: G06Q30/08
Filed: 2021-03-19
Abstract: To provide a reception device, a reception method, and a reception program that enable trading of personal data by an auction system.SOLUTION: A reception device according to the present application includes an estimated value acquisition unit configured to acquire the value of data estimated for each purpose of use of the data, and a bidding price reception unit configured to disclose the value of the data for each purpose of use of the data, acquired by the estimated value acquisition unit, and receive a bid for data.SELECTED DRAWING: Figure 4
Patent JP-2022145321-A (JP)
Title: Escherichia coli and methods for producing proteins of interest using same
Inventor: NAKAZAWA HIKARI
IPC: C12N1/20
Filed: 2021-03-19
Abstract: To provide novel protein production methods using Escherichia coli to increase the production amount of an intended protein.SOLUTION: The method for producing a protein of interest comprises the steps of: culturing a strain of E. coli to which genes of at least four helper proteins belonging to the following [I] to [V] are transferred to produce the protein of interest; and harvesting the protein of interest produced in the prior step, where [I] to [V] are: [I] a chaperonin; [II] a periplasmic chaperone; [III] a chaperone other than chaperonin and periplasmic chaperon; [IV] a protein that transports a polypeptide to SecYEG in the cytoplasm; [V] a transmembrane protein that passes a polypeptide to the periplasm from the cytoplasm.SELECTED DRAWING: None
Patent JP-2022147168-A (JP)
Title: Flow passage selector valve
Inventor: KANKI JUN
IPC: F02F11/00
Filed: 2021-03-23
Abstract: To provide a flow passage selector valve for suppressing the lowering of cooling efficiency even if a leak path communicating with an introduction port from a block jacket is formed.SOLUTION: A flow passage selector valve is attached to an attachment face 99 of an engine 90, and switches a flow passage of cooling water in an engine water-cooling system by a motion of a valve. In the engine water-cooling system, a block jacket formed at a cylinder block 91 and a head jacket 97 formed at a cylinder head 96 are connected to each other via a communication path. Cooling water flowing in from an inlet of the block jacket flows into an introduction port 11 of the flow passage selector valve from an outlet 98 of the head jacket 97 via the communication path. A flow-in barrier plate 361 for blocking a part of a leak path 94 side in the introduction port 11 is arranged so as to suppress the flow-in of the cooling water from the block jacket via the leak path 94 which is formed at the cylinder block 91 and the cylinder head 96.SELECTED DRAWING: Figure 6
Patent JP-2022149420-A (JP)
Title: Combustion chamber structure and engine including the same
Inventor: HIRAOKA KENJI
IPC: F02F3/26
Filed: 2021-03-25
Abstract: To provide a combustion chamber structure and an engine including the same, the structure being capable of dispersing fuel to the whole combustion chamber and decreasing fuel loss by reducing influences of reverse squish flow by use of entrained flow generated by fuel injection.SOLUTION: A combustion chamber structure 10 according to the present invention includes a cylinder head 12 where a fuel injection valve 6 is located, a cylinder 11 and a piston 13. A combustion chamber 1 is configured with a space surrounded by a top face of the piston 13 including a cavity 19, the cylinder 11 and the cylinder head 12. An inner surface shape on a cross section of the cavity 19 including a cylinder center axis C has a bottom central protrusion 14 projected at a bottom of the cavity 19 in a direction getting closer to the fuel injection valve 6, and a first bottom face ramp 15 inclined to an opposite side of the top part of the piston 13 from the bottom central protrusion 14 in an outer diameter direction of the cavity 19. When the piston 13 is at a top dead center P1, an injection axis 22 showing an injection direction of fuel F injected from the fuel injection valve 6 intersects the first bottom face ramp 15.SELECTED DRAWING: Figure 2
Patent JP-2022150155-A (JP)
Title: light emitting device
Inventor: MIURA SOICHIRO
IPC: H01S5/0225
Filed: 2021-03-26
Abstract: To provide a compact light emitting device.SOLUTION: A light emitting device of the present disclosure includes: a first light emitting element having a first light emission surface emitting first light along a first optical axis; a second light emitting element which is arranged at a position where a virtual plane that is parallel to the first light emission surface and passes the first light emitting element passes, the position being away from the first light emitting element in a first direction perpendicular to the first optical axis, and which has a second light emission surface emitting second light along a second optical axis relatively tilted from the first optical axis in a second direction opposite to the first direction; and a third light emitting element which is arranged at a position where the virtual plane passes, the position being away from the first light emitting element in the second direction, and which has a third light emission surface emitting third light along a third optical axis relatively tilted from the first optical axis in the first direction.SELECTED DRAWING: Figure 6A
Patent JP-2022150260-A (JP)
Title: Solid refrigeration device
Inventor: YOSHIMOTO AKIO
IPC: F25B21/00
Filed: 2021-03-26
Abstract: To provide a solid refrigeration device that can restrain freezing of a heat medium.SOLUTION: A solid refrigeration device (1) comprises: an internal heat exchanger (70) comprising a first flow passage (71) through which a first heat medium in a first heat medium circuit (H1) flows, and a second flow passage (72) through which a second heat medium in a second heat medium circuit (H2) flows, and for exchanging heat between the first heat medium in the first flow passage (71) and the second heat medium in the second flow passage (72); and a control device (100) for executing a first operation in which the first heat medium dissipates heat in a first heat exchanger (51) and absorbs heat in the first flow passage (71), and the second heat medium absorbs heat in a second heat exchanger (61) and dissipates heat in the second flow passage (72). The freezing point of the second heat medium is lower than the freezing point of the first heat medium.SELECTED DRAWING: Figure 6
Patent JP-2022151016-A (JP)
Title: Photoelectric conversion element and power generation device
Inventor: MIYASAKA TSUTOMU
IPC: C08L65/00
Filed: 2021-03-26
Abstract: To provide a photoelectric conversion element using an organic-inorganic hybrid semiconductor compound as an active layer, which achieves an improvement in durability while maintaining high performance.SOLUTION: There is provided a photoelectric conversion element including a pair of electrodes comprising an upper electrode and a lower electrode, and an active layer located between the pair of electrodes and containing an organic-inorganic hybrid semiconductor compound. In the photoelectric conversion element, an organic semiconductor compound having a hole transporting ability is located between the active layer and at least one of the pair of electrodes, the organic semiconductor compound having a hole transporting ability is a polymer compound, and the polymer compound includes a condensed polycyclic aromatic skeleton.SELECTED DRAWING: Figure 4-1
Patent JP-2022151288-A (JP)
Title: Toner cartridge and image forming device
Inventor: TAKIGUCHI TOSHIHISA
IPC: G03G15/08
Filed: 2021-03-26
Abstract: To provide a toner cartridge with which the capacity of the toner cartridge is increased, as compared with a configuration where a wall of a toner cartridge that includes two accommodation units arranged in a row in one direction, the wall facing an intersection direction, is flat overall in one direction.SOLUTION: Provided is a toner cartridge 61 comprising: a new toner accommodation unit 70 for accommodating a new toner; a waste toner accommodation unit 80 for accommodating a waste toner arranged on the -H side with respect to the new toner accommodation unit 70; a supply unit 74 provided in the new toner accommodation unit 70 for connecting the new toner accommodation unit 70 to the outside; and a hole unit 87a provided at an end 86 on the +H side of the waste toner accommodation unit 80 for connecting the waste toner accommodation unit 80 to the outside. A wall on the +W side of the waste toner accommodation unit 80 that is located at a position overlapping the hole unit 87a in the vertical device direction includes a curved surface unit 88 that at least partly protrudes to the +W side of the waste toner accommodation unit 80.SELECTED DRAWING: Figure 7
Patent JP-2022049644-A (JP)
Title: Eraser
Inventor: ITO HITOMI
IPC: C08L27/06
Filed: 2021-03-29
Abstract: To provide an eraser with a low environmental load and excellent productivity with erasing equal to or better than the conventional eraser using a phthalate ester plasticizer.SOLUTION: There is provided an eraser that uses a vinyl chloride resin as the base resin and does not virtually contain a phthalate ester plasticizer. As a plasticizer, polyester adipate, which is a non-phthalate ester plasticizer, and tributyl acetylcitrate are blended. The blending amount of these plasticizer components is in the range of polyester adipate: tributyl acetylcitrate equals 75:25 to 90:10 in terms of mass ratio.SELECTED DRAWING: None