baber/WOPTO huggingface dataset:
Patent JP-2021173951-A (JP)
Title: Liquid crystal display device
Inventor: KOMA TOKUO
IPC: G09F9/30
Filed: 2020-04-30
Abstract: To provide a liquid crystal display device which offers enhanced display quality.SOLUTION: A liquid crystal display device 100 provided herein comprises a liquid crystal layer 20 sandwiched between a first substrate 14 and a second substrate 28, and a reflective layer 26 provided on a side opposite the viewing side relative to the liquid crystal layer 20, the reflective layer 26 including metal layers 26a arranged with gaps therebetween in an in-plane direction of the first substrate 14 and the second substrate 28, where the metal layers 26a are electrically insulated from each other.SELECTED DRAWING: Figure 1
Patent JP-2020117539-A (JP)
Title: 2,4-thiazolidinedione derivatives in treating central nervous system disorders
Inventor: ANA MARIA GARCIA COLLAZO
IPC: A61P29/00
Filed: 2020-05-07
Abstract: To provide 2,4-thiazolidinedione derivatives for use in the treatment of central nervous system disorders.SOLUTION: The invention provides 5-(4-(2-(5-(1-hydroxyethyl)pyridine-2-yl)ethoxy)benzyl)thiazolidine-2,4-dione for use in treatment of central nervous system (NS) disorders, and novel stereoisomers of the compound. The invention relates to, in particular, novel use of 2,4-thiazolidinedione derivatives as pharmaceuticals for treating central nervous system disorders.SELECTED DRAWING: Figure 7
Patent JP-2020141417-A (JP)
Title: Roadside communication device, packet transmission method, and computer program
Inventor: NAKAGAWA TAKAO
IPC: H04W4/40
Filed: 2020-05-15
Abstract: To prevent other roadside communication devices from continuously failing in air synchronization.SOLUTION: In a radio communication system, a transmission time is allocated to each of a plurality of on-vehicle communication devices 3 and a plurality of roadside communication devices 2 by time division, and the roadside communication devices 2 execute air synchronization with each other. A roadside communication device 2 used in the radio communication system includes: a communication processing unit 18 for transmitting communication data to other roadside communication devices 2 by packet; and a control unit 23 for having the communication processing unit 18 transmit a packet for air synchronization executed by the other roadside communication devices 2.SELECTED DRAWING: Figure 6
Patent JP-2020188258-A (JP)
Title: Semiconductor device
Inventor: CHANG YAO-RU
IPC: H01L33/42
Filed: 2020-05-15
Abstract: To provide a semiconductor element.SOLUTION: The semiconductor element includes a base, a semiconductor structure and a conductive reflection structure. The base has a first side and a second side facing the first side. The semiconductor structure is positioned at the first side of the base. The conductive reflection structure is positioned at the second side of the base. The conductive reflection structure includes a metal oxidation structure and a metal structure. The metal oxidation structure is positioned between a metal structure base and itself. The metal oxidation structure is in direct contact with a surface of the second side.SELECTED DRAWING: Figure 1B
Patent JP-2021183507-A (JP)
Title: Fiber drum, fiber drum lid body and fiber drum drum body
Inventor: TAKAHARA TAKESHI
IPC: B65D3/22
Filed: 2020-05-22
Abstract: To provide a fiber drum capable of preventing theft or tampering of an RFID tag and easily recovering the RFID tag, and a fiber drum top lid and a fiber drum drum body used for the fiber drum.SOLUTION: A fiber drum includes a drum body with a bottom lid fixed to the lower part of the cylindrical trunk, which is molded by laminating sheet-shaped base paper, and a lid body with an upper lid that is attached to an opening at the top of the trunk, in which the bottom lid and/or the top lid is composed of a laminated body 1 in which a plurality of plate-shaped bodies 11 are laminated, an RFID tag 4 is formed between the inner plate-shaped bodies 11 of the plate-shaped bodies 11 laminated on the outermost shell, and the RFID tag 4 is built in the laminated body 1.SELECTED DRAWING: Figure 1
Patent JP-2021183351-A (JP)
Title: Laser peening application device and laser peening method
Inventor: TSUJI AKIHIRO
IPC: B23K26/356
Filed: 2020-05-22
Abstract: To provide a laser peening application device and the like, which enable confirmation of quality assurance to be obtained without actual measurement of compressive residual stress after application.SOLUTION: A laser peening application device comprises: an observation part that observes cavitation generated when an application object is subjected to peening by applying a pulse laser; a measurement part that measures a size and/or presence time of the cavitation from observation data from the observation part; and a display part that displays the result of measurement by the measurement part.SELECTED DRAWING: Figure 1
Patent JP-2020127860-A (JP)
Title: Game machine
Inventor: SASAKI KAZUTO
IPC: A63F7/02
Filed: 2020-06-02
Abstract: To enhance fun of a performance using a performance pattern when pattern control means is not executing variation display of a pattern.SOLUTION: In a Pachinko game machine, pattern control means variably displays a decorative pattern 41 following variation display of a pattern, and the Pachinko game machine can execute a customer-waiting decorative drawing performance using a stopped decorative pattern 41 in a state in which the pattern control means is not executing variation display of a pattern. The customer-waiting decorative drawing performance is a performance executed during a customer-waiting performance.SELECTED DRAWING: Figure 37
Patent JP-2020200457-A (JP)
Title: Pulverulent pulp, and method of producing cellulose ether using the same
Inventor: NARITA MITSUO
IPC: C08B11/08
Filed: 2020-06-04
Abstract: To provide a pulverulent pulp suppressed in viscosity reduction by pulverization, and a method of producing a cellulose ether using the same.SOLUTION: The above problem is solved by a pulverulent pulp obtained by pulverizing a raw material pulp having a pH measured by dispersing in water of 7.5-10.5, and having a viscosity reduction rate by pulverization of 30% or lower, a method of producing a cellulose ether including reacting an alkali cellulose obtained from the pulverulent pulp and an alkali metal hydroxide solution with an etherification agent to obtain a cellulose ether, and the like.SELECTED DRAWING: None
Patent JP-2021196665-A (JP)
Title: Deploy support system and deploy support method
Inventor: SATO SHOGO
IPC: G06F8/60
Filed: 2020-06-09
Abstract: To provide a deploy support system, by which linking among systems can be easily embodied.SOLUTION: A catalog manager 110 receives a selection instruction to select a plurality of service catalogs. A deployment manager 120 performs: utilizing the plurality of service catalogs selected by the selection instruction, for deploying a plurality of systems, each corresponding to the plurality of service catalogs; and executing a linkage deploy processing which sets connections so that the plurality of systems is able to communicate one another.SELECTED DRAWING: Figure 1
Patent JP-2021174757-A (JP)
Title: LED lighting drive power supply LSI circuit
Inventor: FUJIMOTO TAKAYOSHI
IPC: H05B45/30
Filed: 2020-04-24
Abstract: To provide an LED lighting drive power supply LSI circuit including a power circuit IC stored in one LSI chip, the LED lighting drive power supply LSI circuit being capable of achieving lighter weight and lower cost.SOLUTION: In an LED lighting drive power supply, an LED controller IC 6 includes an operational amplifier 2 for dimming voltage buffer, an operational amplifier 3 for monitor voltage amplification, an operational amplifier 4 for dimming voltage/monitor voltage addition, a BGR current/variable resistor/BGR voltage 5, and a diode 9 (aid) for high frequency bypass. The LED controller IC6 is used as a set with an NMOSFET 7 for LED drive, so that a feedback system in which an LED is directly driven with a full-wave rectified AC voltage can be configured.SELECTED DRAWING: Figure 1
Patent JP-2021195984-A (JP)
Title: Damping device
Inventor: Liu ming cong
IPC: F16F15/02
Filed: 2020-06-12
Abstract: To provide a damping device in which a movable mass can be prevented from excessively displacing thereby enabling displacement amount of the movable mass to be prevented from exceeding a designed value.SOLUTION: A damping device has a sliding bearing 3 installed at a structure 2, and a movable mass supported by the sliding bearing 3. The sliding bearing 3 has a lower shoe portion 31 installed on the structure 2, an upper shoe portion 32 arranged above the lower shoe portion 31, and supporting the movable mass, and a slider 33 provided between the lower shoe portion 31 and the upper shoe portion 32. The lower shoe portion 31 and the upper shoe portion 32 are constituted to be relatively displaceable in a horizontal direction, and the slider 33 is constituted to be relatively displaceable with respect to the lower shoe portion 31 in the horizontal direction while the lower surface 36 of the slider is in contact with an upper surface 34 of the lower shoe portion 31, and also relatively displaceable with respect to the upper shoe portion 32 in the horizontal direction while the upper surface 37 of the slider 33 is in contact with a lower surface 35 of the upper shoe portion 32. The upper surface 34 of the lower shoe portion 31 is shaped in a curved surface which is recessed downward, and the lower surface 35 of the upper shoe portion 32 is shaped in a curved surface which is recessed upward.SELECTED DRAWING: Figure 2
Patent JP-2021193932-A (JP)
Title: Method for producing target protein
Inventor: HARAZONO KOICHI
IPC: C12P21/02
Filed: 2020-06-12
Abstract: To provide a method for producing target protein while stably maintaining a vector without performing special genetic engineering to a host cell and without using a drug-resistant gene or the like.SOLUTION: A method for producing target protein including a process of culturing a cell transformed by a vector, in which the vector includes a gene of target protein, and does not include an antibiotic-resistant gene, a recognition sequence of recombinase, and a gene necessary for survival of a cell.SELECTED DRAWING: None
Patent JP-2021195992-A (JP)
Title: De-energization time pressure release valve and pressurization function equipped container
Inventor: NAKAI TOMOHIKO
IPC: A47J27/00
Filed: 2020-06-15
Abstract: To provide a de-energization time pressure release valve capable of reducing the risk that a stress concentration component may be deformed, even a little in the case of power failure, etc., in a pressurization function equipped container comprising a valve body to which a stepless regulation device with a rotation device as a driving source.SOLUTION: A de-energization time pressure release valve 145 comprises: a solenoid 145a which moves a plunger PG in a first direction with a first energization member CS in the case of de-energization and moves the plunger in a second direction which is opposite to the first direction, by generating a magnetic field in the case of electrification; and a valve body VZ which rises when the electrification to the solenoid is cut off. The de-energization time pressure release valve further comprises: a valve body manipulator VP which is mounted in a tip end of the plunger; and a second energization member SR which energizes the valve body upward. The valve body is pushed up in a direction orthogonal with the first direction by the second energization member with movements of the valve body manipulator.SELECTED DRAWING: Figure 17
Patent JP-2021195675-A (JP)
Title: Fiber structure manufacturing device and fiber structure manufacturing method
Inventor: OGUCHI HIROO
IPC: D04H1/736
Filed: 2020-06-16
Abstract: To improve quality of a fiber structure to be manufactured by preventing a material from being solidified in a rotary drum.SOLUTION: A fiber structure manufacturing device has a feed section to feed a material mixed with fibers and an accumulation section to form accumulation by dropping the material fed by the feed section. The accumulation section has a rotary drum that is fed with the material from a feed port and discharges the material from a plurality of holes formed on a peripheral surface, and an airflow change section to intermittently change airflow in the rotary drum.SELECTED DRAWING: Figure 3
Patent JP-2022000316-A (JP)
Title: Gear processing device
Inventor: TAKASU SHUNTARO
IPC: B23F23/12
Filed: 2020-06-19
Abstract: To provide a gear processing device which can simplify a work-piece processing process, and can shorten a phase adjustment time.SOLUTION: In a gear processing device 1, a work-piece detection sensor 31 detects rotational positions of respective teeth of a large diameter part that is a finished reference gear, and a small diameter part that is a semi-finished correction object gear in the state that a work-piece is held by a work-piece main spindle 50. In a control device 100, a phase deviation detection part 106 detects a deviation amount D of a tooth phase of the small diameter with respect to a tooth phase of the large diameter part on the basis of a detection result of the work-piece detection sensor 31. Thereby, a phase correction part 107 calculates a correction amount M for correcting a tooth phase deviation when finishing the small diameter part on the basis of the deviation amount D detected by the phase deviation detection part 106.SELECTED DRAWING: Figure 4
Patent JP-2020146586-A (JP)
Title: Computer program and computer device
Inventor: KAWAKAMI SATOSHI
IPC: A63F13/69
Filed: 2020-06-19
Abstract: To provide a computer program capable of executing an interesting gadget.SOLUTION: A computer program allows a computer device to function as medium lottery execution means for executing a medium lottery with a user's request for the medium lottery as an opportunity, selecting a game medium from a lottery list for storing plural kinds of game media, and relating the selected game medium to user's identification information, and as continuation lottery execution means for executing a continuation lottery for determining whether a medium lottery is executed continuously with the request for the medium lottery as an opportunity, and the continuation lottery execution means relates a right of executing a medium lottery to user's identification information when a continuation lottery is won.SELECTED DRAWING: Figure 1
Patent JP-2022001673-A (JP)
Title: Fiber-inner conduction-enabling fiber-inner electro-conductive yarn and method for producing the same
Inventor: HORI TERUO
IPC: D06M11/83
Filed: 2020-06-19
Abstract: To provide a fiber-inner electro-conductive yarn that enables optimum fiber-inner conduction for smart textile.SOLUTION: By impregnating an organometallic complex under supercritical or subcritical fluid to a two or more layers structure multifilament fiber having a core 1 and a sheath 2 due to different polymer-containing fiber filaments, followed by segregating the metal to the core 1 or a core/sheath boundary 3 by reduction treatment, a fiber-inner electro-conductive yarn in which fiber-inner conduction is made possible in a form in which metal is scattered inside the multifilament fiber in a fiber axis direction, is obtained.SELECTED DRAWING: Figure 1
Patent JP-2022001178-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-22
Abstract: To provide a game machine that can increase interest of a game.SOLUTION: A performance period of a special development performance is longer than that of a particular development performance. The special development performance includes a first performance in which the visibility of a performance image is reduced, a second performance executed after the first performance in which pre-stage information can be visually displayed, and a third performance executed after the second performance in which post-stage information having a higher degree of emphasis than that of the pre-stage information can be visually displayed. The period from the execution of the particular development performance to the notification to be controlled to be in an advantageous state is shorter than the period from the execution of the special development performance to the notification to be controlled to be in the advantageous state.SELECTED DRAWING: Figure 11-9
Patent JP-2022006920-A (JP)
Title: Photoelectric surface
Inventor: TAKETOMI HIROYUKI
IPC: H01J1/34
Filed: 2020-06-25
Abstract: To provide a photoelectric surface that makes a time from the start of photoelectron emission to a time in which the photoelectron emission satisfies a predetermined condition substantially constant, and has predetermined photoelectron emission characteristics.SOLUTION: A photoelectric surface 1 includes a lamination structure. The photoelectric surface 1 includes a window material 2, a photoelectric conversion layer 3 having a light incident surface 3a and an electron emitting surface 3b, and a carbon layer 4 provided on the electron emission surface 3b. The light L incident on the window material 2 passes through the window material 2 and then reaches the photoelectric conversion layer 3. The photoelectric conversion layer 3 that has received the light L emits photoelectrons E. The photoelectric surface 1 is configured as a transmittance photoelectric surface.SELECTED DRAWING: Figure 1
Patent JP-2020155790-A (JP)
Title: Component mounting machine
Inventor: IWASAKI MASATAKA
IPC: H05K13/04
Filed: 2020-06-29
Abstract: To provide a component mounting machine capable of increasing the total number of carrier tapes which can be fed in the case where the number of carrier tapes fed from a reference reel holding part becomes insufficient.SOLUTION: A component mounting machine comprises: a component supply device having a device palette in which a plurality of feeder devices delivering a carrier tape is arranged and a reference reel holding part that holds a plurality of tape reels to which the carrier tape are respectively wound; and a component transfer mounting device that fetches a component from the component supply device and mounts it to a substrate. The component supply device includes: an additional type reel holding device that holds the plurality of additional tape reels other than the tape reels held by the reference reel holding part, and enable the feeding of the carrier tape wound to each additional tape reel to the feeder device; and an attachment seat for additionally attaching the additional type reel holding device. The component transfer mounting device fetches the component from each carrier tape fed from the reference reel holding part and the additional type reel holding device.SELECTED DRAWING: Figure 3
Patent JP-2020169099-A (JP)
Title: Storage and retrieval system
Inventor: KIRILL K PANKRATOV
IPC: B65G1/04
Filed: 2020-07-01
Abstract: To use a storage space efficiently.SOLUTION: A storage array of an automatic storage and a retrieval system include: a storage space 130 S arranged on a rack along a retrieval passage; and multi-level decks with a deck 130 L communicating with each passage. The decks and passages are configured to define a rolling surface of an autonomous transport vehicle 110 at each level of the decks. Racks along at least one passage at each level are at multiple rack levels accessed from a rolling surface common to the multiple rack levels. For each part of the passages, a vertical pitch between rack levels fluctuates, and a vertical pitch between at least two rack levels in each passage section is associated with another vertical pitch between at least two other rack levels in different passage parts of each passage so as to bring multiple retrieval of a sequence in which the autonomous vehicles are ordered along a common passage route.SELECTED DRAWING: Figure 1
Patent JP-2020183397-A (JP)
Title: Heteroaryl pyridone and aza-pyridone compounds as btk activity inhibitor
Inventor: JAMES JOHN CRAWFORD
IPC: C07D495/04
Filed: 2020-07-02
Abstract: To provide compounds useful for inhibiting Btk kinase, and for treating immune disorders such as inflammation mediated by Btk kinase.SOLUTION: The invention provides compounds represented by the general formula in the figure, specifically, 2-(4-(hydroxymethyl)-5-(1-methyl-5-(5-(4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)-6-oxo-1,6-dihydropyridin-3-yl)pyridin-3-yl)-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-1(2H)-one, and the like.SELECTED DRAWING: None
Patent JP-2021036576-A (JP)
Title: Composite particles and dust core
Inventor: TAKAHASHI TAKESHI
IPC: B22F3/00
Filed: 2020-07-06
Abstract: To provide a composite particle capable of achieving both high density and high electrical insulation when pressure-molded.SOLUTION: A composite particle 100 includes a soft magnetic iron-based particle 10, a coating layer 20 provided on the surface of the soft magnetic iron-based particle 10, and a spherical nanopowder 30 at least a part of which is arranged in the coating layer 20. The coating layer 20 is a layer of a compound containing Fe, Si, O, B, and N, and the nanopowder 30 is a powder of a compound including O, N, and at least one element selected from a group consisting of Fe, Si, Zr, Co, Al, Mg, Mn, and Ni.SELECTED DRAWING: Figure 1
Patent JP-2022018214-A (JP)
Title: Control device and control method
Inventor: OHARA ISAO
IPC: F01N3/023
Filed: 2020-07-15
Abstract: To reduce frequency of executing filter regeneration.SOLUTION: A control device accumulates a travel distance or travel time of a vehicle 1, and when the accumulated travel distance or travel time reaches a predetermined threshold, executes filter regeneration control of burning and removing particulate matters accumulated in a filter 43, and stops accumulation of a travel distance or travel time for a period where upstream side temperature of the filter 43 becomes equal to or higher than a predetermined first temperature at which particulate matters can be burnt.SELECTED DRAWING: Figure 3
Patent JP-2021022731-A (JP)
Title: Multi-beam drawing method and multi-beam drawing device
Inventor: MATSUMOTO YASUSHI
IPC: G03F7/20
Filed: 2020-07-17
Abstract: To improve drawing accuracy while preventing deterioration of drawing throughput.SOLUTION: A multi-beam drawing method in which each pixel defined on a substrate placed on a stage traveling in a predetermined direction is irradiated with each beam of a multi-beam to form a pattern includes the steps of: obtaining a position correction amount of a pattern for each sub-array from a misalignment amount of each beam for each of a plurality of sub-arrays obtained by dividing an array of the multi-beams in at least the predetermined direction; calculating an irradiation amount of each beam irradiated to each pixel for shifting the position of the pattern drawn for each sub-array on the basis of the position correction amount; and performing multiple drawing using at least a part of each of the two or more sub-arrays with the calculated irradiation amount.SELECTED DRAWING: Figure 1
Patent JP-2020178139-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YAMAGISHI MASANORI
IPC: B32B18/00
Filed: 2020-07-20
Abstract: To provide a manufacturing method of a semiconductor device which can properly protect a bump neck.SOLUTION: A manufacturing method of a semiconductor device according to the present invention includes the steps of bonding a first protective film forming film 20 in which a first support sheet 23 and a thermosetting resin layer 25 on the surface of a semiconductor wafer 10 provided with a bump 11 in this order using the thermosetting resin layer 25 as a bonding surface, peeling the first support sheet 23 from the thermosetting resin layer 25, dicing the semiconductor wafer 10 together with the thermosetting resin layer 25, and forming a protective film by curing the thermosetting resin layer 25 by heating during reflow, and the heating at the time of reflow is performed in an atmosphere of 120 to 300°C for 0.5 to 5 minutes.SELECTED DRAWING: Figure 3