baber/WOPTO huggingface dataset:
Patent JP-2019192932-A (JP)
Title: Semiconductor device
Inventor: SAKATA TOSHIAKI
IPC: H01L29/06
Filed: 2019-07-03
Abstract: To provide a semiconductor device having a super junction structure.SOLUTION: A semiconductor device having a super junction structure composed of first conductivity type columns and second conductivity type columns comprises: a first region of the super junction structure in which a PN ratio increases with the increasing distance from a first surface side toward a second surface side of the super junction structure; and a second region of the super junction structure which contacts the first region and adjacent to a channel region of the semiconductor device. A PN ratio in the second region is lower than a PN ratio of the first region on and end on the second surface side and a thickness of the second region is thinner than a thickness of the first region.SELECTED DRAWING: Figure 1
Patent JP-2021014519-A (JP)
Title: Polyamide resin composition and method for producing molded article
Inventor: YAMADA HISHO
IPC: C08L23/08
Filed: 2019-07-11
Abstract: To provide a polyamide resin composition which is excellent in blow moldability and is excellent in heat aging resistance and chemical resistance when formed into a molded article.SOLUTION: The polyamide resin composition contains (A-1) polyamide 66, (A-2) a polyamide resin other than polyamide 66, and (B) an ethylene-maleic acid derivative random copolymer. The content of an ethylene unit is 85 mass% or more and 97 mass% or less based on the total mass of all the constituent units constituting the ethylene-maleic acid derivative random copolymer (B). The content of one or more maleic acid derivative units selected from the group consisting of maleic acid monoesters, maleic acid diesters, fumaric acid monoesters, fumaric acid diesters and methyl maleic anhydride is 3 mass% or more and 15 mass% or less based on the total mass of all the constituent units constituting the ethylene-maleic acid derivative random copolymer (B).SELECTED DRAWING: None
Patent JP-2020021060-A (JP)
Title: Lens module
Inventor: WAN JIA
IPC: G03B30/00
Filed: 2019-07-15
Abstract: To provide an invention in the field of optical imaging, in particular, a lens module.SOLUTION: A lens module disclosed herein comprises a lens barrel having an accommodation space, a lens group housed in the accommodation space, and a retainer ring, the retainer ring being configured to fix the lens group inside the lens barrel from the object side of the lens group. The lens group comprises a first lens being in contact with the retainer ring. The lens module further includes a positioning structure for fixing the first lens to the retainer ring, the positioning structure comprising a positioning member provided on one of the first lens and the retainer ring, and a fixing/holding member provided on the other of the first lens and the retainer ring and configured to fix and hold the positioning member. The lens module according to an embodiment of the present invention offers superior stability and reliability of link between the lens and the retainer ring.SELECTED DRAWING: Figure 1
Patent JP-2020033001-A (JP)
Title: Anti-icing system exhaust air disruptor
Inventor: STEVE G MACKIN
IPC: B64D15/04
Filed: 2019-07-17
Abstract: To provide a method for controlling an exhaust temperature of an anti-icing system.SOLUTION: An airflow disruptor 34 for a gas turbine engine bleed air exhaust port 28 includes a disruptor plate 36 rotatably mounted upstream from an exhaust port 28 of an exhaust duct 26. An actuator is coupled to the disruptor plate 36 and adapted to rotate the disruptor plate 36 into an external airflow 29 responsive to a temperature of an exhaust flow 31 in the exhaust port 28 whereby the external airflow 29 becomes a turbulent flow upstream of the exhaust port 28. Due to this, the exhaust flow 31 is cooled before acting on the rear surface of the exhaust port 28.SELECTED DRAWING: Figure 5A
Patent JP-2021018621-A (JP)
Title: program
Inventor: KAWAGUCHI MASASHI
IPC: B41J29/38
Filed: 2019-07-19
Abstract: To disclose a program capable of suitably and continuously using a printing service in accordance with the number of sheets to be used in printing.SOLUTION: A program is executed by a computer of an information processing device communicable with a printer and a server, the printer is provided with a printing part for executing printing on a sheet by using a colorant, and the server is provided with a server storage part for associating user identification information for identifying a user with a printing permission amount for permitting printing by the printing part to store them, and causes the computer to execute display processing (S400) for displaying a selection screen for allowing the user to select a printing amount by the printing part in a display part of the information processing device, and addition processing (S406) for causing the server to add a selected printing amount to a printing permission amount corresponding to the user identification information of the user in accordance with the selection of a prescribed printing amount from the selection screen displayed by the display processing by the user.SELECTED DRAWING: Figure 1
Patent JP-2021018336-A (JP)
Title: Display device and manufacturing method of the same, electronic instrument and manufacturing method of the same, as well as backlight unit
Inventor: INOUE KAORU
IPC: G02F1/1333
Filed: 2019-07-22
Abstract: To provide a display device that cam improve light leakage.SOLUTION: A display device DSP1 has: a panel PNL; a transparent area TRA that is provided inside a display area DA of the panel PNL; a frame rim area FRA that is provided between the transparent area TRA and the display area DA; a backlight unit BLU; and a bezel BZ. In the frame rim area FRA, the panel PNL, the backlight unit BLU and the bezel BZ are adhered via a tape TP1, and the bezel BZ and tape TP1 has a function shielding visible light.SELECTED DRAWING: Figure 6
Patent JP-2021021368-A (JP)
Title: Water supply device
Inventor: IIMI KAZUMA
IPC: F04B49/06
Filed: 2019-07-29
Abstract: To provide a water supply device capable of changing over a model code while preventing an increase in the manufacturing cost.SOLUTION: A control part 28 of a water supply device 10 controls a pump in an operation mode on the basis of a parameter corresponding to a model code, and switches from the operation mode to a changeover mode to change over the model code according to the operation of an operation part 23 in the operation mode when the pump 13 becomes a predetermined state that it cannot be driven and the operation part 23 is operated, or when the pump becomes the predetermined state that it cannot be driven and receives a signal from an external device.SELECTED DRAWING: Figure 1
Patent JP-2021024875-A (JP)
Title: Fuel composition for lean-burn engine
Inventor: OBATA KEN
IPC: C10L1/06
Filed: 2019-07-31
Abstract: To provide a fuel composition for a lean-burn engine capable of expanding the lean limit of the lean-burn engine.SOLUTION: A fuel composition for a lean-burn engine comprises hydrocarbon compounds having 4-6 carbon atoms as a main component and has an aromatic compound content of 25 vol.% or less.SELECTED DRAWING: None
Patent JP-2020003802-A (JP)
Title: Display device and driving method thereof
Inventor: HONG SEOK HA
IPC: G09G3/36
Filed: 2019-07-31
Abstract: To provide a display device which can reduce the power consumption and a driving method thereof.SOLUTION: There is provided a driving method of a display device. The display device includes: a data driving unit; a gate driving unit; a signal control unit which controls the data driving unit and the gate driving unit; and a gray scale voltage generation unit which receives application of the analog power supply voltage to transmit the gray scale voltage to the data driving unit. The signal control unit performs control so that the data driving unit can output the same data voltage and the gray scale voltage generation unit can output the same gray scale voltage during the blank time in which the image data is not applied to the data driving unit. The gray scale voltage generation unit includes: a first storage part which stores the gray scale voltage to be output at the time of applying the image data to the data driving unit; and a second storage part which stores the gray scale voltage to be output in the blank time. The gray scale voltage generation unit outputs all the same gray scale voltage stored in the second storage part with the application of the analog power supply voltage during the blank time.SELECTED DRAWING: Figure 1
Patent JP-2021025559-A (JP)
Title: Method for rehabilitating tubular body, and pipe structure
Inventor: KITAYAMA YASUSHI
IPC: E03F3/04
Filed: 2019-08-01
Abstract: To efficiently rehabilitate a tubular body such as a sewage pipe or a tunnel.SOLUTION: A lining pipe 3 is provided along the inner periphery of a tubular body 2. A timbering material 10 including a vertical timbering material 11 that can be expanded and contracted vertically is installed in the lining pipe 3. The lining pipe 3 is deformed so as to extend vertically by extending the timbering material 10, and the top part 3a and the bottom part 3b of the lining pipe are respectively pressed against the top part 2a and the bottom part 2b of the tubular body 2. Next, a backfill material 5 is injected into an inter-pipe gap 4 between the tubular body 2 and the lining tube 3. After the backfill material 5 loses its fluidity, the timbering material 10 is removed.SELECTED DRAWING: Figure 1
Patent JP-2021024943-A (JP)
Title: Active energy ray-curable coating agent
Inventor: ASADA YASUHIRO
IPC: C09D133/04
Filed: 2019-08-05
Abstract: To provide an active energy ray-curable coating agent that can form a film having both of high hardness and high flexibility and also having transparency and excoriation resistance.SOLUTION: Urethane acrylates are synthesized from pentaerythritol triacrylates with different hydroxyl values, and the resultant urethane acrylates are mixed to compose an active energy ray-curable coating agent.SELECTED DRAWING: None
Patent JP-2021025310-A (JP)
Title: Fire protection structure for hidden door frame window with single sliding outer piece
Inventor: SETO YASUHARU
IPC: E06B1/04
Filed: 2019-08-06
Abstract: To reliably block fire from a room to an outside with a thermally foaming material even if a fire breaks out on the indoor side of a hidden door frame window with a single sliding outer piece having less exposure surface on the indoor side and high design.SOLUTION: The present invention is directed to a fire protection structure of a hidden door frame window 1 with a single sliding outer piece. According to the fire protection structure, on a side of an opening portion of an inner sash installation surface 36 for fixing an inner sash in a longitudinal direction of a lower frame 3, an end portion extends to the vicinity of an inner side surface of a side frame. An opening portion attachment 7 is fitted so that a space S should be formed between the end portion and the side frame inner side surface on the side of the opening portion. An end portion blocking member 9 made of resin is fitted to the space S, and the end portion blocking member 9 is provided with thermally foaming members 9f, 9g and 9h.SELECTED DRAWING: Figure 3
Patent JP-2021027497-A (JP)
Title: Wireless communication device and construction method
Inventor: IWASAWA NAGATERU
IPC: H04W76/10
Filed: 2019-08-07
Abstract: To enable a construction of a wireless communication network by a wireless communication device installed in each organization quickly and reliably when a plurality of trains are connected and operated as one train.SOLUTION: When a plurality of trains are connected and operated as one train, a wireless communication device 10 installed in each of the trains detects that a predetermined control signal for vehicle facility simultaneously transmitted to each vehicle after connection to a pull-through control line 20 by a predetermined operation of a crew is transmitted, or a that the vehicle equipment performs an operation in accordance with the control signal, times an elapsed time from the detection, and the wireless communication device 10 determines whether an equivalent time condition based on the elapsed time indicating that the detection timings of the control signals are equivalent is satisfied by performing predetermined wireless communication, and when a positive determination is made, the wireless communication device 10 builds a wireless communication network.SELECTED DRAWING: Figure 1
Patent JP-2021029104-A (JP)
Title: Bee trap
Inventor: HONDA HIROYUKI
IPC: A01M1/02
Filed: 2019-08-13
Abstract: To provide a bee trap that enables the volatility of a medical agent to be improved.SOLUTION: A bee trap 10 includes: a container 12 having an opening edge 12A for storing a medical agent for attracting or killing bees; and a lid body 14 engaged with the opening edge 12A, which includes a first flat part 14B1 with a flat surface where a capturing port H1 communicated with an inner space of the container 12 is formed, and a first wall part 14C1 having a wall surface erected from the flat surface. The wall surface is curved to be recessed toward the opening center so as to connect the two points 12A1 and 12A2 on the opening edge 12A, and becomes larger in height as the distance from the opening edge 12A becomes longer.SELECTED DRAWING: Figure 1
Patent JP-2021032127-A (JP)
Title: Method for manufacturing cylinder block
Inventor: SASAKI HIROSHI
IPC: F02F1/00
Filed: 2019-08-23
Abstract: To provide a method for manufacturing a cylinder block capable of downsizing a cylinder block.SOLUTION: A method for manufacturing a cylinder block comprise: forming a machined knock hole in a cylinder block; inserting a machined knock into the machined knock hole, and machining the cylinder block with reference to the position of the machined knock; and forming, in the cylinder block, an assembly knock hole into which an assembled knock of a cylinder head is inserted, wherein the hole is coaxial with the machined knock hole and has a diameter larger than that of the machined knock hole, after the machining.SELECTED DRAWING: Figure 3
Patent JP-2020000894-A (JP)
Title: Conductivity acquisition device
Inventor: NETAKEYA SATOSHI
IPC: A61B5/05
Filed: 2019-08-26
Abstract: To provide a conductivity acquisition device capable of more simply and accurately acquiring a state of an object.SOLUTION: A conductivity acquisition device comprises: two electrodes; one sensor cell; one base body to which the two electrodes and the one sensor cell are fixed; an AC current input unit for inputting AC current to a measurement object via the two electrodes disposed at positions apart from the measurement object; a magnetic field information acquisition unit for acquiring intensity of a magnetic field generated on the basis of the AC current input by the AC current input unit, via the one sensor cell disposed at a position apart from the measurement object; and a conductivity acquisition unit for acquiring conductivity of the measurement object around the position at which the sensor cell is disposed, on the basis of the intensity of the magnetic field acquired by the magnetic field information acquisition unit.SELECTED DRAWING: Figure 12
Patent JP-2021001157-A (JP)
Title: Peptide for promoting melanin production and method thereof
Inventor: XU HE
IPC: A61K8/02
Filed: 2019-08-28
Abstract: To provide an isolated or synthesized peptide that gives a proper stimulus to a latent melanin cell present in a degraded pigment cell in a mammal individual, differentiates it into healthy melanin cells having a melanin production ability, and promotes melanin production, and preparation of the composition and use therefor.SOLUTION: An isolated or synthesized peptide for promoting melanin production, comprises a specific sequence.SELECTED DRAWING: Figure 1
Patent JP-2021036754-A (JP)
Title: Discharge resistance circuit
Inventor: NISHIDA HIROSHI
IPC: H02M7/48
Filed: 2019-08-30
Abstract: To provide a discharge resistance circuit that is composed of a plurality of resistance elements and in which a temperature rise is suppressed.SOLUTION: In a discharge resistance circuit 1, M parallel resistance sets S in which N resistance elements 10 are connected in parallel are connected in series, the N resistance elements 10 constituting the parallel resistance set S are arranged side by side along the first direction D1 on the substrate surface, the M parallel resistor sets S are arranged side by side along the second direction D2 intersecting the first direction D1 on the substrate surface, the parallel combined resistance of each of the parallel resistor sets S is set to gradually decrease from both end sides in the second direction D2 to the center side, and the resistance value of each of the resistance elements 10 of the parallel resistance sets S is set to gradually increase from both ends side to the center side in the first direction D1.SELECTED DRAWING: Figure 4
Patent JP-2021038956-A (JP)
Title: Wear characteristics test method of rubber for tires and wear characteristics test machine
Inventor: YAMANE KENJI
IPC: G01M17/02
Filed: 2019-08-30
Abstract: To provide a wear characteristics test method of rubber for tires capable of reducing the testing time while improving the test accuracy of an abrasion test using a test piece, and a wear characteristics test method machine.SOLUTION: A wear characteristics test method of rubber for tires includes: a specimen preparation step of preparing a test piece S of a tread rubber of an actual tire; a rotating body creation step of creating a rotation body that has a simulated road surface that reproduces a predetermined actual road surface; and an abrasion test step of bringing the test piece into contact with the simulated road surface of the rotation body under predetermined test conditions. The rotating body creation step further includes: a road surface data acquisition step to acquire road surface data of actual road surface (ST21); a road surface roughness calculation step to calculate the micro roughness and macro roughness of the actual road surface from the road surface data (ST22); a macro roughness correction step to reduce and correct the macro roughness of the actual road surface using an outer diameter ratio or a ground contact length ratio between the test piece and the actual tire (ST23); and a simulated road surface creation step to create a simulated road surface that has the micro-roughness of the actual road surface and the macro roughness after correction (ST24).SELECTED DRAWING: Figure 4
Patent JP-2021040703-A (JP)
Title: Program and information processor
Inventor: OTOMO TAKAHIRO
IPC: A63F13/79
Filed: 2019-09-06
Abstract: To motivate a player to execute a lottery game in which two or more contents are won.SOLUTION: A program causes a computer to function, when an accumulation number reaches a prescribed number, as: control means 60 enabling a player to obtain the right to execute an event; first reception means 52 receiving a first instruction for performing a lottery of one content; second reception means 54 receiving a second instruction for performing a lottery of two or more contents; and lottery means 58 performing a lottery of one content when the first instruction is given and performing a lottery of two or more contents when the second instruction is given. The control means 60 prioritizes an event more when the accumulation number reaches the prescribed number in accordance with a lottery game executed by the second instruction than when the accumulation number reaches the prescribed number in accordance with the lottery game executed by the first instruction.SELECTED DRAWING: Figure 4
Patent JP-2021040855-A (JP)
Title: Slit lamp microscope, ophthalmic information processing device, ophthalmic system, method for controlling slit lamp microscope, program, and recording medium
Inventor: JONATHAN LIU
IPC: A61B3/135
Filed: 2019-09-10
Abstract: To provide a novel ophthalmic observation method that remedies drawbacks of diaphanoscopy, by making it possible to manage image brightness and provide three-dimensional information.SOLUTION: An slit lamp microscope according to an exemplary embodiment comprises a scanning unit and a rendering unit. The scanning unit scans an anterior segment of an eye under examination with slit light to collect a plurality of sectional images. The rendering unit applies rendering to a three-dimensional image based on the plurality of sectional images collected by the scanning unit.SELECTED DRAWING: Figure 1
Patent JP-2021040535-A (JP)
Title: Pest extermination device and pest control method
Inventor: KAMISATO SATOSHI
IPC: A01M7/00
Filed: 2019-09-10
Abstract: To provide: a pest extermination device capable of exterminating pest easily with a simple operation; and a pest control method.SOLUTION: A mite extermination device A has a frame constituted of a stainless housing A1, a mounting stand A2 for mounting the housing A1 thereon, and a handle A3 attached to the mounting stand A2. The housing A1 comprises a lid part A10 and a container body A11, and the lid part A10 is fixed to the container body A11 by fixing means A12, and the housing A1 can be blocked approximately by closing the lid part A10.SELECTED DRAWING: Figure 1
Patent JP-2021043788-A (JP)
Title: Vehicle remote instruction system
Inventor: IWAMOTO TAKAYUKI
IPC: B60W50/14
Filed: 2019-09-12
Abstract: To suppress a load of a remote commander.SOLUTION: A vehicle remote instruction system 100 includes a remote autonomous vehicle 2 and a remote instruction system 1 at which a remote commander R gives a remote instruction. The vehicle remote instruction system includes a remote instruction request receiving unit 12 that receives a remote instruction request, a position information acquisition unit 15 that acquires position information on a point where the remote autonomous vehicle 2 has transmitted the remote instruction request, a request occurrence point determination unit 16 that determines the point, where the remote instruction request has transmitted by a frequency equal to or larger than a predetermined instruction request frequency, on the basis of the acquired remote instruction request and position information, and a passed detour point designation unit 18 that designates as a passed detour point of the remote autonomous vehicle 2 the point where the remote instruction request has been transmitted by the frequency equal to or larger than the instruction request frequency.SELECTED DRAWING: Figure 4
Patent JP-2021030715-A (JP)
Title: Ring type binder for memorization card
Inventor: KANEKO TAKATSUGU
IPC: B42F13/16
Filed: 2019-08-29
Abstract: To provide a ring type binder in which a bound sheet does not unintentionally comes out of a ring, and intended attachment and detachment of the sheet are easily allowed.SOLUTION: A set of opening/closing rings R are constituted of: an opening/closing ring R1 of which the position of a nick S provided for attaching/detaching a sheet Y with a plurality of punch holes H becomes longer than the center; and an opening/closing ring R2 of which the position of the nick S becomes shorter than the center. When a front cover FC of a binder B in which the front cover FC and a back cover BC are bound is reversed counterclockwise to a fastener P formed by connecting both base ends at which the opening/closing rings are alternately assembled in the opposite direction, the fastener P becomes a lever, and the sheet Y can be attached/detached via a gap to be generated by spread of all the closed nicks S of the fastener P of the binder B.SELECTED DRAWING: Figure 5