baber/WOPTO huggingface dataset:
Patent JP-2021092746-A (JP)
Title: Head-mounted display
Inventor: SUZUKI TETSUJI
IPC: G02B27/02
Filed: 2020-03-06
Abstract: To provide a head-mounted display having high display quality.SOLUTION: A head-mounted display 100 according to the present embodiment comprises: a reflection member that reflects, in the direction of a user, display light PL11, PR11 for forming a display image; a beam splitter 122 disposed between the reflection member and a user, across from a space in front of the left eye to a space in front of the right eye; a first partition panel 141 disposed between the space in front of the left eye and the space in front of the right eye of the user in front of the beam splitter 122; and a second partition panel 142 disposed between the space in front of the left eye and the space in front of the right eye of the user behind the beam splitter 122. An end 141a of the first partition panel 141 on the beam splitter 122 side of the panel is hidden from the user.SELECTED DRAWING: Figure 6
Patent JP-2021139790-A (JP)
Title: Flaw detection method and flaw detection system
Inventor: OSHIMA RYOTA
IPC: G01N29/04
Filed: 2020-03-06
Abstract: To provide a flaw detection method with which it is possible to inspect a steel stock which is a test object with high accuracy.SOLUTION: Provided is a flaw detection method for inspecting a rod-like steel stock 3 utilizing a flaw signal that represents the strength distribution of a reflected-wave signal when an ultrasonic signal has acted upon the steel stock 3. The method includes: a process of acquiring a plurality of flaw detection signals with which the position where the ultrasonic signal acts is different in the cross section of the steel stock 3; a process of generating a multichannel signal in which the plurality of flaw detection signals are included in parallel; and a process of applying processing to the multichannel signal and determining a defect of the steel stock 3. This is a flaw detection method that involves inputting the multichannel signal to a trained convolutional neural network and determining a defect of the steel stock 3.SELECTED DRAWING: Figure 1
Patent JP-2021138083-A (JP)
Title: Heat-sensitive recording body
Inventor: HIRAI KENJI
IPC: B41M5/41
Filed: 2020-03-06
Abstract: To provide a heat-sensitive recording body which has sufficient water resistance against moisture and humidity such as rain when being used outdoor, and is excellent in coloring sensitivity, printing quality at the time of high speed printing, resistance to destruction with heat, ink adhesion and solvent barrier property.SOLUTION: A heat-sensitive recording body has a heat-sensitive recording layer provided on a support body, and has a protective layer provided on the heat-sensitive recording layer. The heat-sensitive recording layer and the protective layer contain a silane-modified acrylic resin. The silane-modified acrylic resin is an aqueous emulsion of core-shell type particles.SELECTED DRAWING: None
Patent JP-2021141287-A (JP)
Title: Wiring board, wiring board with built-in component, manufacturing method of wiring board, and manufacturing method of wiring board with built-in component
Inventor: NOTO Hiroyasu
IPC: H05K3/00
Filed: 2020-03-09
Abstract: To improve the quality of a wiring board and a wiring board with a built-in component.SOLUTION: A wiring board according to an embodiment includes a first insulating layer 12a including a resin, a first conductor layer 11a formed on a surface 12aa of the first insulating layer 12a, and a second insulating layer 12b laminated on the surface 12aa of the first insulating layer 12a and the first conductor layer 11a. The wiring board includes a recess 4 that penetrates at least the second insulating layer 12b and exposes a part of the first conductor layer 11a to the bottom surface, and also has a component mounting area A on which an electronic component E is be mounted. The first conductor layer 11a includes a conductor pad 5 that includes the component mounting area A and constitutes the bottom surface of the recess 4, and the conductor pad 5 includes a penetrating portion 51 that exposes the first insulating layer 12a in a region exposed to the recess 4.SELECTED DRAWING: Figure 2
Patent JP-2021142799-A (JP)
Title: Electrical power system
Inventor: NISHIMURA REIMA
IPC: B60R16/03
Filed: 2020-03-10
Abstract: To provide an electrical power system which can adequately supply electricity to a control load in emergency.SOLUTION: An electrical power system 1 mounted on a vehicle comprises: a main power generator 20 which generates electric power; a control load 40 to which electricity is supplied from the main power generator 20, and which control a vehicle during travel; a preliminary power generator 50 which generates electricity for emergency when electricity generated by the main power generator is not supplied to the control load 40; and an exclusive wiring 60 which connects the preliminary power generator 50 and the control load 40 to each other, and which supplies electricity for emergency, that is generated by the preliminary power generator 50, to the control load 40.SELECTED DRAWING: Figure 1
Patent JP-2021143028-A (JP)
Title: Girder for crane
Inventor: FUKUDA MASATANE
IPC: B66C6/00
Filed: 2020-03-11
Abstract: To provide a girder for a crane which eliminates the work of removing strain caused by welding in the manufacturing process of the girder for a crane.SOLUTION: A girder for a crane comprises a beam member 2 formed such that one of four corners of a pipe with a square cross section includes a slit 3 extending longitudinally from one end of the pipe, a rail 4 for mounting a hoist, and bolts 6 and nuts 7, where the rail for mounting a hoist consists of an I-shaped steel with a vertical web part 4a, and with an upper flange part 4b and a lower flange part 4c arranged above and below the vertical web part 4a, and is attached to the beam member 2 with the slit 3 facing downward by inserting the web part 4a from one end of the beam member 2 so that it enters the slit 3, and the bolts and nuts tighten together lower inclined plate parts 2a and 2b on both sides of the slit 3 in the beam member 2 and upper inclined plate parts 2c and 2d facing the lower inclined plate parts, to reinforce the lower inclined plate parts 2a and 2b, and are arranged near the upper flange part 4b of the rail 4 and arranged side by side in the longitudinal direction of the beam member 2.SELECTED DRAWING: Figure 2
Patent JP-2021150307-A (JP)
Title: Semiconductor device, manufacturing method of the semiconductor device, and electronic apparatus
Inventor: TAKEUCHI KEITA
IPC: H01L21/60
Filed: 2020-03-16
Abstract: To provide a semiconductor device comprising an electrode pad capable of forming an excellent bonding with a wire while being used for an inspection by a test probe.SOLUTION: A semiconductor device comprises: a circuit chip; an electrode pad having a bonding region and a probe region to an inner-surface direction of the circuit chip, and provided so as to be exposed to a front surface of the circuit chip; a dummy wiring layer provided to the circuit chip in a lower direction of the bonding region; and a protective element formation layer provided to the circuit chip in the lower direction of the probe region.SELECTED DRAWING: Figure 2
Patent JP-2020110168-A (JP)
Title: Plant regulatory elements and uses thereof
Inventor: STANISLAW FLASINSKI
IPC: A23L33/10
Filed: 2020-03-18
Abstract: To provide recombinant DNA molecules and constructs, and their nucleotide sequences, useful for modulating gene expression in plants.SOLUTION: The invention provides transgenic plants, plant cells, plant parts and seeds comprising a recombinant DNA molecule comprising a DNA molecule operably linked to a heterologous transcribable DNA molecule, as well as methods of their use.SELECTED DRAWING: None
Patent JP-2020152373-A (JP)
Title: Child support device
Inventor: SUN MINGXING
IPC: B62B7/08
Filed: 2020-03-19
Abstract: To provide a child support device capable of providing a more comfortable support to a child.SOLUTION: A child support device includes a standing frame and a youth support assembly supported by the standing frame and suitable so as to receive a child, and the youth support assembly includes a front side seat part, a rear side seat part and a backrest frame, and the rear side seat part is respectively pivotably connected to the front side seat part and the backrest frame, and the front side seat part and the rear side seat part can be folded up toward mutual ones. The youth support assembly may also include a cushion part extending to the lower side of the front side seat part and the rear side seat part and the cushion part provides a support body to the front side seat part and the rear side seat part in an unfolded state of being elastically deformable along the vertical direction of a child support device.SELECTED DRAWING: Figure 1
Patent JP-2021150550-A (JP)
Title: Component mounting device, component mounting system, and component mounting method
Inventor: YAMAUCHI SATOSHI
IPC: H05K13/04
Filed: 2020-03-23
Abstract: To provide a component mounting device capable of stably inspecting the liquid material condition placed between a lower component and upper component in POP (Package on Package) implementation, a component mounting system, and a component mounting method.SOLUTION: The component mounting device includes: coating means for applying liquid material F to the upper surface of the lower component PL; inspection means (board recognition camera 11) that determines whether or not the state of coating by the coating means is good; and mounting means that mounts the upper component on the upper surface of the lower component PL coated with the liquid material F when the inspection means determines that the liquid material F is in good condition.SELECTED DRAWING: Figure 7
Patent JP-2021156618-A (JP)
Title: Adhesive force prediction method of adhesive force improver of metal resin molding, and adhesive force improver
Inventor: SUZUKI MICHIO
IPC: C09J201/00
Filed: 2020-03-25
Abstract: To provide a prediction method of an adhesive force between an adhesive force improver and a metal surface.SOLUTION: An adhesive force prediction method by simulation for predicting an adhesive force between a resin composition and a metal surface using a computer includes the steps: of a) calculating the most stable structure of an integration model between an adhesive force improver of a metal resin molding and a metal surface and those potential energies, for a plurality of samples; b) calculating an adhesive force (A) between the adhesive force improver and the metal surface from the potential energies, for each of the samples; c) acquiring an adhesive strength (B) obtained by measuring an adhesive strength between the resin composition and the metal by experiment, for each of the samples; and d) constructing an adhesive force prediction expression from the adhesive force (A) and the adhesive strength (B) of each of the samples.SELECTED DRAWING: Figure 1
Patent JP-2021157042-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming apparatus
Inventor: OKAZAKI YUTO
IPC: G03G5/147
Filed: 2020-03-26
Abstract: To provide an electrophotographic photoreceptor that reduces a residual potential and prevents the generation of air bubbles in a surface of an outermost surface layer.SOLUTION: An electrophotographic photoreceptor has a conductive substrate, and a photosensitive layer provided on the conductive substrate. An outermost surface layer contains fluorine-containing resin particles and a fluorine-containing graft polymer. The number of carboxy groups contained in the fluorine-containing resin particles is 0 or more and 30 or less per carbon number of 106. The dielectric constant of the outermost surface layer is 3.75 or more and 3.90 or less. The contact angle of pure water in the outermost surface layer is 90° or more.SELECTED DRAWING: Figure 1
Patent JP-2021154867-A (JP)
Title: Vehicle latch device
Inventor: SASAKI KAZUMASA
IPC: B60R21/38
Filed: 2020-03-26
Abstract: To provide a vehicle latch device capable of moving more smoothly the latch body portion.SOLUTION: A vehicle latch device 1 comprises: a latch body portion 3 that can be raised in a state where a striker 12 provided on a vehicle hood 11 is locked; position holding means 4 that holds the latch body portion 3 on a vehicle body side in normal time; and an actuator 5 that is interposed between the latch body portion 3 and the position holding means 4 and raises the latch body portion 3 when popping up. The position holding means 4 is provided with striker release means 48 for releasing a locked state of the striker 12 locked with a latch 38a of a latch mechanism 38 provided in the latch body portion 3.SELECTED DRAWING: Figure 1
Patent JP-2021155822-A (JP)
Title: Manufacturing method for manufacturing aggregate of nano particles dispersed in solid paraffin in which individual nano particle formed of metal or metal oxide is surrounded by solid paraffin
Inventor: KOBAYASHI HIROSHI
IPC: B82Y40/00
Filed: 2020-03-29
Abstract: To provide a method of manufacturing an aggregate of nanoparticles in which individual nanoparticle of metal or metal oxide is surrounded with a solid paraffin and the nanoparticle is dispersed in a solid paraffin.SOLUTION: A metal compound that precipitates metal or metal oxides by pyrolysis is dispersed in methanol, thereafter, methanol is vaporized to precipitate a group of fine crystals of metal compounds. The suspension of fine crystals and distilled water is treated with a wet bead mill apparatus to make fine crystals a size of 1/4-1/5. Further, the microparticulated fine crystal is surrounded by a thermally melted paraffin. The microparticulated microcrystalline fine particles are thermally decomposed and nanoparticles having a size of 10 to 20 nm made of the metal or metal oxide are surrounded by a thermally melted paraffin.SELECTED DRAWING: Figure 1
Patent JP-2021162985-A (JP)
Title: Settlement system, terminal device, and program
Inventor: TAKAHASHI YOSHIHIKO
IPC: G06Q30/04
Filed: 2020-03-31
Abstract: To provide a settlement system, a terminal device, and a program that can improve convenience of a settlement service.SOLUTION: A settlement system according to the present disclosure includes: a terminal device having a first processor to be carried by a first user and having hardware, the first processor outputting user information indicating a second user who pays a cost that the first user requires for driving of a vehicle; and a server device having a second processor having hardware, the second processor acquiring the user information, and executing settlement processing for a cost required for driving of a vehicle of the second user indicated by the user information, together with the terminal device.SELECTED DRAWING: Figure 1
Patent JP-2021161464-A (JP)
Title: Preparation method of copper smelting raw material
Inventor: MORI KATSUHIRO
IPC: B01F3/18
Filed: 2020-03-31
Abstract: To provide a mixing method of a raw material to be treated in copper smelting capable of homogeneously mixing a wet raw material containing miscellaneous raw materials and copper concentrate.SOLUTION: A method for preparing a copper smelting raw material consisting of a wet raw material containing miscellaneous raw materials and a copper concentrate comprises a premixing process S1 to obtain a wet raw material R3 by premixing the miscellaneous raw material R1 in a wet state and a part of the copper concentrate R2, a meeting-parting process S2 for converging to one position below by alternately falling from one terminal of the belt conveyor 2, after the wet raw material R3 and the residue R2' of the copper concentrate are alternately cut at one terminal of the belt conveyor 2 and these are separately spread on separate belt surfaces, and a dispersing process S3 of alternately superposing one layer at a time at the one position while dispersing the wet raw material R3 and the copper concentrate R2 alternately falling from the terminal of the belt conveyor 2 by utilizing a positional energy at the time of falling.SELECTED DRAWING: Figure 2
Patent JP-2021163597-A (JP)
Title: Device and method for checking battery residual amount thereof
Inventor: TOMITA CHIKAHIRO
IPC: H01M10/44
Filed: 2020-03-31
Abstract: To provide a device and a method for checking a battery residual amount thereof, enabling accurately checking the battery residual amount with suppressed battery consumption.SOLUTION: A device 1 includes: a battery 20; a load part 30 to which a voltage is applied from the battery 20 to enable executing at least one predetermined process; a voltage storage part 41 which stores a first voltage value of the battery 20 measured while a voltage drop by the execution of the predetermined process is being generated; and a computer processor 10 which compares the first voltage value stored in the voltage storage part 41 with a second voltage value which is needed to execute the predetermined process at the load part 30. When the first voltage value is higher than and including the second voltage value, the computer processor 10 causes the load part 30 to execute the predetermined process.SELECTED DRAWING: Figure 2
Patent JP-2020109706-A (JP)
Title: Advertisement display state monitoring program, advertisement display state monitoring program added server, terminal control program, user terminal, terminal control method, illegal program determining apparatus, and illegal program determining method
Inventor: ARAI TOSHIO
IPC: G06Q30/02
Filed: 2020-04-02
Abstract: To provide an advertisement display state monitoring program, an advertisement state monitoring program added server, and an advertisement display state monitoring system which can make it possible to monitor a display state of an advertisement further precisely.SOLUTION: The present invention is directed to an advertisement display state monitoring program added to an advertisement. The advertisement display state monitoring program is provided such that the advertisement display state monitoring program is executed by a processor of a user terminal which received an advertisement added with the advertisement display state monitoring program, for allowing the user terminal to function as means for monitoring the display state of the advertisement.SELECTED DRAWING: Figure 1
Patent JP-2021165935-A (JP)
Title: Display control system, display control method, and display control program
Inventor: TANI NAOKI
IPC: G06F3/0481
Filed: 2020-04-07
Abstract: To provide a display control system which changes a posture of an object image of an operation object displayed on a display device in conjunction with a posture change of an operation device, and which can display section information of the operation object, a display control method, and a display control program.SOLUTION: A display control system according to the present invention includes a section surface display unit which, when an operation device moves in a direction away from a display device and overlaps a virtual surface at a position separated from the display device by a predetermined distance, causes the display device to display an object image including a sectioning surface obtained by sectioning the operation device at the virtual surface.SELECTED DRAWING: Figure 9
Patent JP-2021167096-A (JP)
Title: Recording device
Inventor: USUDA KOHEI
IPC: G03G15/00
Filed: 2020-04-13
Abstract: To ease an impact exerted on a support part when an opening/closing body is closed.SOLUTION: A recording device includes: a device body including a recording part which makes records on a medium; a support part provided on an upper part of the device body; an opening/closing body provided on an upper part of the support part; and a hinge part provided at one side of the support part and connecting the support part with the opening/closing body in an openable and closable manner. Impact easing parts which ease an impact exerted on the support part when the opening/closing body closes are provided in the opening/closing body or the support part at the other side opposite to the one side of the support part.SELECTED DRAWING: Figure 3
Patent JP-2021169156-A (JP)
Title: Method for producing pottery
Inventor: IWASAWA YUKI
IPC: B28B1/26
Filed: 2020-04-14
Abstract: To provide a method for producing a pottery easily performable without requiring skills in a process to the production of a case mold.SOLUTION: A method for producing a pottery comprises designing step S1 where a working mold, from the outer form of a product to be produced, for creating the product and the outer form of a case mold for creating the working mold are digitalized, cutting step S2 where a lumpy body is cut to create a pre-case mold provided with the outer form of the case mold, case mold formation step S3 where the surface of the pre-case mold is coated with a filler to create the case mold, working mold formation step S4 where the case mold is filled with gypsum to create the working mold and product formation step S5 where the working mold is filled with slurry to form a product by casting.SELECTED DRAWING: Figure 1
Patent JP-2021092131-A (JP)
Title: Device for permitting vehicle passage based on intelligent transportation system
Inventor: LAI GUIRONG
IPC: E01F13/04
Filed: 2020-04-16
Abstract: To provide a device for permitting vehicle passage based on an intelligent transportation system that solved the problem of unstable operation or high environmental requirement by a normal passage permitting gate using an electronic facility.SOLUTION: It is provided with an outer shell 11; an operating space 12 is arranged inside the outer shell 11; the upper inner wall of the operating space 12 is communicated with the outer space through a first drain hole 40; and a determination member 901 is arranged on the rear inner wall of the operating space 12. The installation of a symmetrical push rod 46 makes it possible to check again whether tires of the vehicle pass through, so that wheels of the vehicle push the two push rods 46 to pass through, thereby ensuring that a passage permission rod 34 permits the passage of the vehicle. The passage permission rod 34 is thus raised only for the vehicle that have been confirmed to pass through.SELECTED DRAWING: Figure 1
Patent JP-2021175005-A (JP)
Title: System, circuit and method for frame synchronization
Inventor: ENDO YASUYUKI
IPC: H04L7/04
Filed: 2020-04-20
Abstract: To provide a frame synchronization system which reduces time to frame synchronization by reducing a probability of error-synchronization even in the case of a high transmission rate.SOLUTION: A frame synchronization system includes: a frame signal generation circuit which generates a frame signal which includes a plurality of first frame signals, including a first frame synchronization signal and a first payload signal, in which the first frame synchronization signal is composed of at least one symbol with setting of lower average amplitude than the first payload signal; and a frame synchronization circuit which receives a frame signal through an optical transmission line, detects a first frame synchronization signal from the reception signal, divides the reception signal into frames having a symbol length of the first frame signal, adds an IQ plane coordinate values of the signals of the same symbol position of the divided plurality of frames for the plurality of frames, and on the basis of the addition result, determines a signal in a specific symbol position in the frame as a first frame synchronization signal.SELECTED DRAWING: Figure 1