baber/WOPTO huggingface dataset:
Patent JP-2021023366-A (JP)
Title: Liquid jetting device
Inventor: SAITO YUJI
IPC: A61B17/3203
Filed: 2019-07-31
Abstract: To provide a liquid jetting device capable of stably jetting liquid.SOLUTION: A liquid jetting device comprises a nozzle having a nozzle opening for jetting liquid, a liquid transport pipe for transporting the liquid to the nozzle, and a first pipe which is provided with the nozzle and the liquid transport pipe inside and has a first end and a second end. The first end is provided with a first opening. The nozzle opening is arranged at a position closer to the second end rather than the first opening of the first pipe. In a case where a droplet formation position is defined as a position where liquid jetted from the nozzle becomes a droplet and a droplet formation distance is defined as a distance from the nozzle opening to the droplet formation position, the distance between the nozzle opening and the first opening is the droplet formation distance or more.SELECTED DRAWING: Figure 2
Patent JP-2021027444-A (JP)
Title: Broadcast receiver and display control method
Inventor: YOSHIZAWA KAZUHIKO
IPC: H04H40/18
Filed: 2019-08-02
Abstract: To provide a technique for more appropriately transmitting or receiving an advanced digital broadcast service.SOLUTION: The present invention relates to a broadcast receiver for receiving broadcast waves transmitting both a 2K broadcast service and a 4K broadcast service. The broadcast receiver comprises a reception unit which receives the broadcast waves, a display unit and a control unit. Based on control information included in the broadcast waves received by the reception unit, the control unit identifies whether or not simultaneous broadcasting of the 2K broadcast service and the 4K broadcast service is being implemented in the broadcast waves. When displaying an EPG screen regarding the 2K broadcast service and the 4K broadcast service included in the broadcast waves received by the reception unit on the display unit, in accordance with a result of the identification, a display state on the EPG screen of program information regarding at least any one service of the 2K broadcast service and the 4K broadcast service included in the broadcast waves is changed.SELECTED DRAWING: Figure 2A
Patent JP-2021024437-A (JP)
Title: Pneumatic tire
Inventor: CHAYA Hitomi
IPC: B60C11/03
Filed: 2019-08-05
Abstract: To provide a pneumatic tire capable of achieving both load durability and ice/show performance.SOLUTION: A sipe 20 has: a three-dimensional wall part 32 in which a sipe wall 31 is amplified in a width direction of the sipe 20; and a circular part 36 that is positioned on a sipe bottom 35 side rather than the three-dimensional wall part 32, where at least one of the pair of opposite sipe walls 31 is recessed in a direction separated from the other sipe wall 31 and the sipe bottom 35 and the sipe wall 31 are continuously formed in a curve shape, and that is unevenly distributed to one side in an opening width direction of the opening 21 of the sipe 20 with respect to a sipe central line CS, in which the plurality of sipes 20 arranged on a land part 15 have a wide sipe 20w having a relatively large size of a circular part width that is a distance from the sipe central line CSS at a position farthest from the sipe central line CS in the circular part 36, and a narrow sipe 20n having a smaller size of the circular part width than the circular part width of the wide sipe 20W.SELECTED DRAWING: Figure 3
Patent JP-2020005274-A (JP)
Title: Techniques for transmitting synchronization signals in shared radio frequency spectrum band
Inventor: TAO RUO
IPC: H04W16/14
Filed: 2019-08-07
Abstract: To provide user equipment which receives a synchronization signal in a shared radio frequency spectrum band and determines cell parameters.SOLUTION: User equipment is configured to: receive a synchronization signal transmitted from a base station in a shared radio frequency spectrum band, and determine a type of the synchronization signal; on the basis at least partly of the type of the synchronization signal received, determine whether the synchronization signal transmission is an opportunistic transmission in the shared radio frequency spectrum band; and, on the basis at least partly of the determination of whether it is an opportunistic transmission, determine one or more cell parameters.SELECTED DRAWING: Figure 16
Patent JP-2021027247-A (JP)
Title: Substrate processing apparatus
Inventor: NIIMURA SATOSHI
IPC: B05C11/00
Filed: 2019-08-07
Abstract: To explain a substrate processing apparatus capable of effectively removing cotton-like masses.SOLUTION: A substrate processing apparatus comprises: a cover member disposed so as to surround a substrate held by a holding part; a collection member disposed in an exhaust path between the cover member and a rotary holding part; and a solvent supply part that is disposed above the collection member and is configured to supply a solvent to the collection member. The solvent supply part includes: an inside storage chamber configured to surround the substrate when viewed from above; an outside storage chamber configured to surround the inside storage chamber when viewed from above; and a partition wall extending along the circumferential direction so as to separate the inside storage chamber from the outside storage chamber. A plurality of communication holes extend and pass through the partition wall so that a solvent introduced into the outside storage chamber can be circulated to the inside storage chamber. A plurality of drip holes extend and pass through a bottom wall of the inside storage chamber so that a solvent inside the inside storage chamber drops toward the collection member.SELECTED DRAWING: Figure 4
Patent JP-2021028151-A (JP)
Title: Scanner and image formation device
Inventor: TANAKA SHUNSUKE
IPC: G02B26/12
Filed: 2019-08-09
Abstract: To perform shortening rather than suppression of a time to irradiate the entire area on a photoconductor with laser beam at the startup time of a scanner.SOLUTION: A scanner comprises: a laser APC circuit 200 which controls of an amount of light from a laser diode 101; a main scan synchronization sensor 106 which receives light, which scans a non-image region 115, and outputs a signal according to the amount of light; and a CPU 110 which controls the laser diode 101 so as to perform changeover between a first light emission state that the laser diode 101 emits light in an image region 114 and the non-image region 115 and a second light emission state that the laser diode 101 emits light in the non-image region 115. The laser APC circuit 200 has a hold capacitor 209 which charges a voltage for driving the laser diode 101, and the CPU 110 charges the hold capacitor 209 during a period in which the laser diode 101 emits light in the first light emission state, and controls the laser diode 101 so as to perform changeover from the first light emission state to the second light emission state.SELECTED DRAWING: Figure 6
Patent JP-2021034456-A (JP)
Title: Imprint mold substrate, imprint mold, and manufacturing method of imprint mold substrate
Inventor: NAKADA NAOKO
IPC: B29C59/02
Filed: 2019-08-20
Abstract: To provide an imprint mold substrate with a highly accurate convex structure, an imprint mold, and a manufacturing method of the imprint mold substrate.SOLUTION: An imprint mold substrate includes a base having a first surface and a second surface facing the first surface, and a convex structure portion protruding from the first surface, and the convex structure portion includes an upper surface portion whose outer circumference is composed of a plurality of sides, and a round-shaped side wall portion connecting the outer circumference and the first surface of the base, and each side of the upper surface portion consists of a virtually straight line.SELECTED DRAWING: Figure 1
Patent JP-2021030283-A (JP)
Title: Laser processing device
Inventor: URYU HIROKI
IPC: H01L21/301
Filed: 2019-08-27
Abstract: To provide a laser processing device capable of monitoring the output of a laser beam during processing, while processing a workpiece without interrupting the processing.SOLUTION: In a laser processing device 1, a laser beam irradiation unit 20 includes a laser oscillator 21, a mirror 22 reflecting a laser beam 30 oscillated from the laser oscillator 21 and propagating it to a processing point, an output measuring unit 24 measuring the output of leakage light 31 of the transmitting laser beam 30 that has not been reflected by the mirror 22, and a condensing lens 23 condensing the laser beam 30 propagated by the mirror 22 and irradiating a workpiece 100 with it. A control portion carries out the output measurement of the leakage light 31 of the laser beam 30 by the output measuring unit 24, while the workpiece 100 is irradiated with the laser beam 30.SELECTED DRAWING: Figure 2
Patent JP-2021032057-A (JP)
Title: Precast base slab and method for laying concrete block using the same
Inventor: YOSHIMOTO KATSUHIKO
IPC: E03F3/06
Filed: 2019-08-29
Abstract: To provide a precast base plate which facilitates setting and placement of guide members and enables labor saving in concrete block laying work and a method for laying concrete blocks using the same.SOLUTION: A precast base plate 1 with a movement path R to which a concrete block B moves comprises: forming a lateral displacement prevention guide 2 on one side in a width direction that intersects a movement direction at least in a movement direction of the concrete block B; and providing a plurality of moving rails 3 for moving the concrete blocks protruding above an upper surface S of the movement path R on the movement path.SELECTED DRAWING: Figure 4
Patent JP-2021035794-A (JP)
Title: Attitude control device
Inventor: TANAKA KEITA
IPC: B64G1/28
Filed: 2019-08-30
Abstract: To provide an attitude control device which can make gimbal followability excellent even in a singularity state.SOLUTION: A plurality of control moment gyroscopes (CMG) each include: a wheel controller 16 which allows a wheel to rotate about a wheel rotating shaft; a gimbal controller 14 which allows a gimbal mechanism to rotate about a gimbal rotating shaft supporting the wheel and orthogonal to the wheel rotating shaft; a linear approximation unit which calculates the solution of Riccati equation on the basis of a required gimbal angular velocity, and which sets, in advance, a feedback function obtained by the linear approximation of the calculated solution; a gain calculation unit 13 which, at a singularity or the vicinity of the singularity where the CMG becomes unable to output attitude control torque in a specific direction, calculates the gain of the gimbal controller by using the feedback function set by the linear approximation unit; and a control torque generation unit 18 which generates the attitude control torque on the basis of the rotational torque of the gimbal mechanism based on the gain calculated by the gain calculation unit and the rotational torque of the wheel.SELECTED DRAWING: Figure 1
Patent JP-2021036386-A (JP)
Title: Program and information processing apparatus
Inventor: ASAI NORIHIKO
IPC: B41J29/38
Filed: 2019-08-30
Abstract: To allow a user to recognize that printing methods for a printer are limited.SOLUTION: An image creation program 29 acquires object data and acquires mode information transmitted from a printer that executes printing. The printer can operate in a second mode in which the types of printing methods are limited compared with a first mode. The mode information indicates that a specified mode for the printer is any one of the first mode and the second mode. The image creation program 29 executes screen display processing of displaying, on a display, an image shown by the object data and an image object different from the image (S29, S32). When the mode information indicates the second mode, at least one of the image and the image object has a format suitable for the second mode.SELECTED DRAWING: Figure 4
Patent JP-2021036782-A (JP)
Title: Kit for evaluation of gene mutation associated with myeloproliferative tumor
Inventor: TAKAMITSU EMI
IPC: C12Q1/686
Filed: 2019-08-30
Abstract: To provide the presence/absence of plural gene mutations in JAK2 at the same time.SOLUTION: A kit for the evaluation of gene mutation associated with myeloproliferative tumor includes a V617F mutant probe, an exon 12 mutant probe, a V617F mutation primer set and an exon 12 primer set with respect to JAK2.SELECTED DRAWING: Figure 1
Patent JP-2021038523-A (JP)
Title: Floor structure of bathroom wash place
Inventor: NAGASE NORIHIKO
IPC: E04H1/12
Filed: 2019-08-30
Abstract: To provide a floor structure of a bathroom wash place, that has an inconspicuous catch basin part and has excellent design.SOLUTION: The floor structure 1 for a bathroom wash place comprises: an embankment 5, a floor surface 2 that is provided with a catch basin 10 adjacent to the embankment 5; a drainage lid 3 that covers a part of an upper surface of the catch basin 10 and is placed with a gap G between the drainage lid and the embankment 5; a first ridge line L1 that is formed by the floor surface 2 and a front surface 51 of the embankment 5; and a second ridge line L2 that is formed by a side surface 11 on the embankment 5 side of the catch basin 10 and the front surface 51 of the embankment 5 and is continuously formed with respect to the first ridge line L1.SELECTED DRAWING: Figure 2
Patent JP-2021041370-A (JP)
Title: spray nozzle
Inventor: OE MASAKAZU
IPC: B05B1/34
Filed: 2019-09-13
Abstract: To provide a spray nozzle capable of improving atomization performance of liquid which is injected to an anisotropically shaped area.SOLUTION: By combining an ellipse-shaped discharge port 1, a first tapered flow passage 2 slantingly extending in a direction in which a major axis length of an elliptic shape of the discharge port decreases and converging to a circular shape, a first cylindrical flow passage 3 continuing to the first tapered flow passage, a second tapered flow passage 4 slantingly extending from the first cylindrical flow passage in a direction in which a flow passage diameter increases, a second cylindrical flow passage 5 continuing to the second tapered flow passage, a disk-shaped partition wall part 6 disposed crossing a flow passage on the upstream side of the second cylindrical flow passage and having a plurality of liquid introduction holes 6a, and a third cylindrical flow passage 7 extending to the upstream side of the disk-shaped partition wall part, forming the plurality of liquid introduction holes at intervals on a concentric circle of the nozzle axis and making the liquid introduction holes penetrate in the axial direction of a nozzle while being inclined at the same orientation in the circumferential direction of the concentric circle, a spray nozzle 10 capable of injecting liquid in a hollow-cone-shaped pattern with a cross section of an elliptic shape is manufactured.SELECTED DRAWING: Figure 1
Patent JP-2021047642-A (JP)
Title: Information processor and image processing system
Inventor: TANAKA ONORI
IPC: G06F3/12
Filed: 2019-09-18
Abstract: To provide an information processor and an image processing system that improve security when a user uses the image processing system outside an organization to which the user belongs.SOLUTION: An information processor includes: a job transmission/reception unit 140 that acquires an execution request of processing by an image processing system 300; a device reliability acquisition unit 150 that acquires reliability information of the image processing system 300 specified as an execution destination; a job secrecy degree determination unit 160 that determines secrecy degree of data to be processed related to the execution request; and a device control unit 170 that determines whether or not the image processing system 300 can execute processing based on the execution request on the basis of the reliability information and the secrecy degree.SELECTED DRAWING: Figure 1
Patent JP-2021048260-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: UEDA DAISUKE
IPC: H01L29/812
Filed: 2019-09-18
Abstract: To provide a manufacturing method of a semiconductor device having a contact electrode capable of reducing contact resistance with a group III nitride.SOLUTION: A manufacturing method of a semiconductor device according to the present invention includes: forming, for example, a first inorganic film and a second inorganic film of silicon oxide on a group III nitride layer; isotropically etching the first inorganic film with, for example, hydrofluoric acid using the second inorganic film as a mask to pattern the first inorganic film after patterning the second inorganic film; forming an n-type GaN and a conductive film by a PLD method; and forming a laminated electrode with the n-type GaN and the conductive film in a self-aligned manner by removing the first inorganic film and the second inorganic film. This manufacturing method can be applied to various semiconductor devices.SELECTED DRAWING: Figure 1
Patent JP-2021046302-A (JP)
Title: Work deck
Inventor: YANAGIHARA KUNITAKA
IPC: B65D19/10
Filed: 2019-09-19
Abstract: To provide a work deck capable of storing or transporting various kinds of materials and apparatuses including the work deck while saving a space.SOLUTION: A work deck includes a deck member and a falling prevention member mounted on the deck member. The work deck can be loaded with each member of a mounting target facility of the deck member on a deck space of the deck member and can be used as a palette.SELECTED DRAWING: Figure 4
Patent JP-2021050390-A (JP)
Title: Operation method when building-up treatment in neutralization step
Inventor: KURIMOTO KODAI
IPC: C22B23/00
Filed: 2019-09-25
Abstract: To provide a method of efficiently recovering a steady state without elevating turbidity of a processing liquid, when building-up after stop of a processor in a neutralization step, in a wet smelting plant equipped with a series of processors in two or more series that perform each process of a wet smelting process of nickel oxide ore.SOLUTION: The present invention is an operation method when building-up after the processing stop in a neutralization step S5, in a wet smelting plant provided with a series of processing facilities in two series or more, and the wet smelting plant is provided with a sequence connection pipe that connects the predetermined same processors between the sequences, when building-up from process stop in the neutralization step S5, through a first series connection pipe connected to a pipe for conveying a leachate after the solid-liquid separation process in the solid-liquid separation step S4 to a neutralization tank in the series which performs normal operation and a second series connection pipe connected to a neutralization end liquid storage tank storing a neutralization end liquid, a processing liquid is conveyed from a series performing a normal operation to a processor of a series that performs the building-up.SELECTED DRAWING: Figure 4
Patent JP-2021049554-A (JP)
Title: Linear member gripping device
Inventor: NISHIMAKI SATORU
IPC: B21F23/00
Filed: 2019-09-25
Abstract: To provide a device capable of gripping surely only one of a linear member.SOLUTION: A linear member gripping device includes a first gripping member abutting on a linear member, a second gripping member abutting on the linear member, and having a projection part, a first driving part and a second driving part for changing a relative position between the first gripping member and the second gripping member, and a restriction part for restricting movement of the linear member sandwiched by the first gripping member and the second gripping member at a prescribed restriction position.SELECTED DRAWING: Figure 1
Patent JP-2021049573-A (JP)
Title: Method of manufacturing straight angle wire
Inventor: HIROZAWA SHUGO
IPC: B21B1/16
Filed: 2019-09-26
Abstract: To improve space ratio by inexpensively sharpening an angle of a corner portion of a conductor wire to be formed into a straight angle wire while preventing cracking of an insulation coating film due to excessive stretching in a longitudinal direction.SOLUTION: A manufacturing method of a straight angle wire 1' includes a rectangular cross-section forming step of forming a cross-sectional shape of a straight angle wire raw material 1 into a rectangle. The rectangular cross-section forming step has a projection deformation step S1 of forming a projection deformation part 1d between four pressed surfaces 4a, 4b with first pressing parts 31, 32 on an outer peripheral surface 4 by pressing the outer peripheral surface 4 of the straight angle wire raw material 1 from four directions with the first pressing parts 31, 32 while relatively moving the straight angle wire raw material 1 in a longitudinal direction, and a rectangular shape molding step S2 of molding the straight angle wire raw material 1 into a rectangular shape in cross section by pressing the outer peripheral surface 4 of the straight angle wire raw material 1 with the projection deformation part 1d formed thereon from the four directions with second pressing parts 41, 42 having a different pressing surface shape from those of the first pressing parts 31, 32.SELECTED DRAWING: Figure 4
Patent JP-2021057690-A (JP)
Title: Broadcasting receiver
Inventor: SHINOZAKI SHUICHI
IPC: H04N21/462
Filed: 2019-09-27
Abstract: To provide a broadcasting receiver that can appropriately perform simultaneous viewing and recording operations in an environment that receives both radio wave broadcasting and IP broadcasting.SOLUTION: A broadcasting receiver includes a viewing/recording management unit and a viewing/recording route selection unit. The viewing/recording management unit performs control and selection to causes a tuner unit and a communication interface unit to respectively receive radio waves and IP broadcasts broadcast from the same broadcaster on the basis of information for selecting the same broadcaster. The viewing/recording route selection unit outputs one of information on the radio broadcast and IP broadcast to a signal path leading to a video/audio output unit that outputs a video and an audio on the basis of the information on the radio broadcast and IP broadcast, and outputs the other to a signal path leading to a stream storage unit that stores video and audio signals.SELECTED DRAWING: Figure 1
Patent JP-2023021460-A (JP)
Title: Molded product
Inventor: FUKAMACHI YUSUKE
IPC: G01N23/223
Filed: 2019-09-30
Abstract: To provide a thermoplastic resin molded product having excellent water-repellency and its persistence on the surface.SOLUTION: A molded product is made from a thermoplastic resin composition through molding, with a surface Si amount of 50-400 cps measured by the following X-ray fluorescence analysis. The X-ray fluorescence analysis is performed under conditions of measurement time of 100 seconds, He purged atmosphere in the sample chamber, collimator 0.5×0.5 mm, excitation voltage 50 kV, and tube current 100 μA on the surface of the molded product. The Si detection intensity of 1.60-1.88 keV is defined as the amount of surface Si.SELECTED DRAWING: None
Patent JP-2021056449-A (JP)
Title: Control device and control method
Inventor: SASAKI SHINJI
IPC: G09G3/36
Filed: 2019-10-01
Abstract: To provide a technique of enabling highly accurate calibration even when the emission luminance of a light-emitting part is controlled according to image data.SOLUTION: A control device according to the present invention includes light-emitting means, and displaying means that causes a display surface to display an image based on image data by modulating light emitted from the light-emitting means. The control device includes controlling means that controls the display device so that a patch image for calibrating the display device is displayed on the display surface. In a case where the emission luminance of the light-emitting means is controlled according to the image data, the controlling means controls the display device so that a patch image smaller than the display surface is displayed on the display surface.SELECTED DRAWING: Figure 5