baber/WOPTO huggingface dataset:
Patent JP-2021053933-A (JP)
Title: Liquid discharge device, drive circuit and integrated circuit
Inventor: FUJISAWA KAZUHITO
IPC: B41J2/01
Filed: 2019-09-30
Abstract: To provide a liquid discharge device which can reduce the power consumption in the liquid discharge device which performs the signal transmission at a high speed by using a differential signal.SOLUTION: A liquid discharge device comprises: a differential signal output circuit which outputs a pair of differential signals on the basis of an original control signal; a pair of first signal wires which is electrically connected to the differential signal output circuit to transmit a differential signal; a first reception circuit which is electrically connected to the first signal wire; a second reception circuit which is electrically connected to the first signal wire; and a discharge unit which includes a drive element and discharges liquid from a nozzle with the driving of the drive element. The first reception circuit outputs a control signal for controlling the driving of the drive element on the basis of the differential signal. The power consumption of the first reception circuit is larger than the power consumption of the second reception circuit. The first reception circuit and the second reception circuit are electrically connected with each other through the second signal wire.SELECTED DRAWING: Figure 11
Patent JP-2020037692-A (JP)
Title: Omnidirectional high chroma red structural colors
Inventor: DEBASHISH BANERJI
IPC: C09C1/62
Filed: 2019-10-03
Abstract: To provide multilayer interference thin films that have a reduced number of layers and reflect high chroma red structural colors in an omnidirectional manner.SOLUTION: There is provided a multilayer thin film that reflects an omnidirectional high chroma red structural color. The multilayer thin film may include a reflector layer, at least one absorber layer extending across the reflector layer, and an outer dielectric layer extending across the at least one absorber layer. The multilayer thin film reflects a single narrow band of visible light when exposed to white light, and the outer dielectric layer has a thickness less than or equal to 2.0 quarter wave (QW) of a center wavelength of the single narrow band of visible light.SELECTED DRAWING: None
Patent JP-2021058847-A (JP)
Title: Fine bubble generation nozzle
Inventor: OTSUBO MASANORI
IPC: B01F5/00
Filed: 2019-10-07
Abstract: To generate fine bubbles efficiently.SOLUTION: A nozzle outer cylinder body 20 has an approximately cylindrical shape. A liquid passage cylinder 50 is disposed concentrically inside the nozzle outer cylinder body 20, and has an approximately cylindrical peripheral wall part 52, a part on the downstream side of which is a taper part 56. A gas passage pipe 70 is disposed concentrically inside the liquid passage cylinder 50, and its downstream end is positioned near a downstream end of the liquid passage cylinder 50. On the peripheral wall part 52 of the liquid passage cylinder 50, a liquid inflow part 62 extending in a direction shifted from a radial direction of the liquid passage cylinder 50 is formed.SELECTED DRAWING: Figure 3
Patent JP-2020022773-A (JP)
Title: Biodegradable bone cement for injection, and method for manufacturing and using the same
Inventor: SARIT B BHADURI
IPC: A61K6/838
Filed: 2019-10-09
Abstract: To provide a composition of a bone cement of alkali earth phosphate easily manufactured and having improved strength, mechanical properties and bioactivities, a method for manufacturing the same, and a method for using the same.SOLUTION: A bone cement composition contains a powder containing a base source of calcium, magnesium, or strontium, a solidified solution containing HPOand a buffer, and a biocompatible polymer taken into the solidification solution. The powder and the solidification solution are mixed to produce a bone cement paste, which produces a dried powder by (a) solidification to a cured film, or (b) irradiation of an electromagnetic radiation, and then the dried powder is mixed with a second solidification solution, and generates radiation auxiliary bone cement which is solidified to a cured mass.SELECTED DRAWING: Figure 1
Patent JP-2021064503-A (JP)
Title: Cover structure of displacement portion and electric power tool
Inventor: YAMASHITA MICHIO
IPC: B25F5/00
Filed: 2019-10-11
Abstract: To prevent an unintended operation caused by pressure fluctuation inside an elastically deformable cover in a configuration in which a displacement portion such as a switch is provided in a closed space covered by the cover.SOLUTION: A cover structure of displacement portions comprises displacement portions 44a and 44b that are displaced by an external operation, and a cover member 43 that covers the displacement portions 44a and 44b to seal an arrangement space S of the displacement portions 44a and 44b. The cover member 43 includes an operation cover portion 43b which is formed so as to be elastically deformable so that the displacement portions 44a and 44b can be operated from the outside of the cover member 43. An internal pressure adjusting unit 43d for adjusting the pressure in the arrangement space S is provided, and the internal pressure adjusting unit 43d is configured so that the volume thereof changes according to the pressure fluctuation in the arrangement space S.SELECTED DRAWING: Figure 9
Patent JP-2021062045-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-10-15
Abstract: To provide a game machine capable of suppressing decrease in an interest in a game.SOLUTION: A game machine includes: a decorative member having a three-dimensional part bulging three-dimensionally in a predetermined shape, a decorative part composed of a decoration colored within an internal range rather than a periphery of the three-dimensional part, and a marginal part provided in the three-dimensional part between the periphery of the decorative part and the periphery of the three-dimensional part; and a decorative board having a front mounting surface that is provided in a rear side of the decorative member and mounts plural light-emitting means and a rear mounting surface without mounting any light-emitting means. The decorative board includes: an insulating film formed on the front mounting surface; a front mounting surface side wiring pattern formed on the front mounting surface; a rear mounting surface side wiring pattern formed on the rear mounting surface; and a through hole having a surface mounting surface side land electrically connected with the surface mounting surface side wiring pattern, and a rear mounting surface side land electrically connected with the rear mounting surface side wiring pattern. The surface mounting surface side land is covered with an insulating film excluding at least one portion.SELECTED DRAWING: Figure 321
Patent JP-2021068550-A (JP)
Title: Lead-acid battery
Inventor: ANDO KAZUNARI
IPC: H01M4/74
Filed: 2019-10-21
Abstract: SOLUTION: A lead-acid battery includes a positive electrode plate, a negative electrode plate, a separator interposed between the positive electrode plate and the negative electrode plate, and an electrolytic solution. The positive electrode plate includes a positive electrode current collector and a positive electrode material. The negative electrode plate includes a negative electrode current collector and a negative electrode material. The positive electrode current collector and the negative electrode current collector have a lattice portion, a first transverse bone portion provided at one end portion of the lattice portion, and an ear portion provided at the first transverse bone portion. At least one of a pair of corner portions of an end portion of at least one of the positive electrode plate and the negative electrode plate on an opposite side to the first transverse bone portion is chamfered. The separator has a base portion and a plurality of ribs protruding from the base portion. Along the surface of the base portion is provided a fluid flow path which extends from a first end portion on one side in a vertical direction of the base portion via a central region to a second end portion on the other side in the vertical direction of the base portion, and along the surface of the base portion is provided a fluid flow path which extends from a third end portion on one side in a horizontal direction of the base portion via the central region to a fourth end portion on the other side in the horizontal direction.SELECTED DRAWING: Figure 5
Patent JP-2021071128-A (JP)
Title: valve
Inventor: NAKADA TOMOKI
IPC: F16K7/17
Filed: 2019-10-29
Abstract: To provide a valve capable of suppressing a diaphragm from contacting a body holding a sheet in a closed state.SOLUTION: A body 11 has an inside annular part 11F projecting toward a diaphragm 13 and an outside annular part 11G located on the outer periphery of the inside annular part 11F and projecting toward the diaphragm 13. A sheet 20 has an annular rubber member 21 and an annular metal member 22 arranged on the inner peripheral side of the rubber member 21. The rubber member 21 has a base part 23 held by the body 11 and a protrusion part 24 protruding from an end surface 23A of the base part 23 toward the diaphragm 13. In the axial direction of the sheet 20, the tip of the inner annular part 11F is located closer to the end surface 23A than the position of half the height from the end surface 23A of the base part 23 to the tip of the protrusion part 24.SELECTED DRAWING: Figure 2
Patent JP-2021069294-A (JP)
Title: Work support system
Inventor: IWASE Takuya
IPC: A01G7/00
Filed: 2019-10-29
Abstract: To allow work support, which uses growth information about a crop, to be performed while suppressing cost increase, structure complication and the like.SOLUTION: A work support system comprises: an imaging unit 80A for acquiring color image information by imaging visible light in an imaging range set around a work vehicle; an obstacle sensor 86 for acquiring measurement information containing reflection intensity of near infrared light by projecting and receiving the near infrared light with respect to a measurement range set around the work vehicle, and detecting an obstacle on the basis of the acquired measurement information; work support parts 23E, 23H, and 80C for supporting work by the work vehicle on the basis of the color image information and the measurement information; a positioning unit for acquiring positional information by measuring a position of the work vehicle; a growth information acquisition part 80Ca for acquiring growth information about a crop cultivated in a farm field on the basis of the color image information and the measurement information; and a storage part 23G for storing the growth information so as to be associated with the positional information.SELECTED DRAWING: Figure 7
Patent JP-2021069715-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-10-31
Abstract: To provide a game machine which can suppress deterioration of the aesthetic around an obstacle nail implanted in a transparent plate constituting a roll area on which a game ball rolls.SOLUTION: A game machine includes a transparent plate constituting a roll area on which a game ball rolls, an obstacle nail implanted in the plate, and an irregular reflection part which irregularly reflects light. The irregular reflection part is located behind a whitened part generated in the plate due to the implantation of the obstacle nail. The irregular reflection part can make a through hole, provided in the transparent plate for implanting the obstacle nail, or a whitened part, generated around an implanted portion of the obstacle nail after a long operation, hard to be noticed.SELECTED DRAWING: Figure 456
Patent JP-2021070278-A (JP)
Title: Polypropylene-based resin laminated foamed sheet and molding
Inventor: MIWA YOSHINORI
IPC: B29C51/14
Filed: 2019-10-31
Abstract: To provide a polypropylene (PP)-based resin laminated foamed sheet which is excellent in lightweight property and interlayer adhesion, and a molding.SOLUTION: A PP-based resin printing film 13 is a molding obtained by thermoforming a PP-based resin laminated foamed sheet 1 laminated on a PP-based resin foamed sheet 11 through a non-foamed PP-based resin layer 12 by extrusion lamination. The PP-based resin printing film 13 has a PP-based resin film 132 and a printed layer 131, the printed layer 131 is arranged on the non-foamed PP-based resin layer 12 side, the non-foamed PP-based resin layer 12 has a thickness of 30-100 μm and, and has layer constitution of two or more layers in which at least a modified PP resin layer 122 is arranged on the printed layer 131 side of the PP-based resin printing film 13 and a homo-PP resin layer 121 is arranged on the PP-based resin foamed sheet 11 side.SELECTED DRAWING: Figure 1
Patent JP-2020039880-A (JP)
Title: Information processing method, terminal, and computer storage medium
Inventor: WANG HAOSU
IPC: A63F13/533
Filed: 2019-11-01
Abstract: To improve precision and accuracy of interaction processing by avoiding appearance of operation.SOLUTION: In detection of a skill release trigger gesture to a skill object positioned in at least one skill operation area in GUI, a skill release auxiliary control object is acquired by performing rendering to a prior set position in GUI, and the skill release auxiliary control object includes a skill release control hello object, and a virtual joystick object positioned within a coverage range of the skill release control hello object (102), performs control such that the skill release position of the skill object is adjusted in GUI in detection of a drag operation to the virtual joystick object (103), and executes a skill release operation of the skill object in detection of a release operation of a drag operation (104).SELECTED DRAWING: Figure 2
Patent JP-2020038691-A (JP)
Title: Processing of sequence dependence operation of data message transmission of packet base
Inventor: Gaurav Bhaya
IPC: G06F3/16
Filed: 2019-11-05
Abstract: To provide processing of a sequence dependence operation of data message transmission of packet base.SOLUTION: In a system 100, a natural language processor component 110 passes an input audio signal to identify a request and a trigger keyword, and a prediction component 120 determines a thread on the basis of the trigger keyword and the request. The thread includes a first action, a second action, and a third action. A content selection component selects a content item on the basis of a third action and the trigger keyword. An audio signal generator component 130 generates an output signal including the content item. An interface 115 sends an output signal and generates a sound wave corresponding to the output signal before the generation of at least one of the first action and the second action by driving a speaker in the client computer device.SELECTED DRAWING: Figure 1
Patent JP-2020036932-A (JP)
Title: Energy application apparatus
Inventor: FRANCISCUS PAULUS MARIA BUDZELAAR
IPC: A61B18/14
Filed: 2019-11-08
Abstract: To provide an energy application apparatus, a computer program for applying the energy to an object, and a sensing apparatus for sensing the object.SOLUTION: The invention relates to an energy application apparatus 1 for applying energy to an object 2. An energy application unit uses electrical current for applying the energy. A current measuring unit 15 measures the electrical current used by the energy application unit and provides a signal indicative of whether the energy is applied to the object on the basis of the measured electrical current. The signal can be used by, for instance, a monitoring unit and/or a display unit 18 for using and/or indicating the information on whether the energy is actually applied or not. Using and/or indicating the information on whether the energy is actually applied or not does not require a direct communication between the energy application unit and the monitoring unit and/or display unit.SELECTED DRAWING: Figure 1
Patent JP-2021025403-A (JP)
Title: Automatic rail cleaning system
Inventor: GAO MEISHAN
IPC: E01H8/10
Filed: 2019-11-11
Abstract: To provide an automatic rail cleaning system.SOLUTION: An automatic rail cleaning system includes a base plate. A rail is fixedly installed on the base plate. A cleaning box is installed on the base plate. Rotatable timing shafts are symmetrically installed at the lower end of the cleaning box. A revolving frame is fixedly installed at the lower end of the timing shafts. A rotatable revolving shaft is installed in the revolving frame. A pulley is fixedly installed on the revolving shaft. The present invention has a simple structure and is convenient to maintain and use. The automatic rail cleaning system can automatically and quickly clean a rail, and can also clean and collect obstructions such as waste on the rail. The cleaning process is highly efficient and quick, does not require the intervention of a cleaning worker in the cleaning process, greatly reduces the workload of the cleaning worker, increases cleaning efficiency, and eliminates safety risks.SELECTED DRAWING: Figure 1
Patent JP-2021076750-A (JP)
Title: Antiglare film, design method of antiglare film, manufacturing method of antiglare film, optical member and image display device
Inventor: ENDO TOMOYA
IPC: B32B7/023
Filed: 2019-11-11
Abstract: To provide an antiglare film in which a haze value is difficult to change.SOLUTION: An antiglare film 10 includes an antiglare layer 12 laminated on a light permeable substrate 11. The antiglare layer 12 includes antiglare layer formation resin 12a and at least one kind of haze adjustment filler 12b. The haze adjustment filler 12b has a displacement amount of 1500 nm or less and an elastic recovery rate of 30% or more when a load of 2000 μN is applied by a nano-indentation method. A total haze value of the antiglare film 10 is within a range of 5-45%.SELECTED DRAWING: Figure 1
Patent JP-2021081506-A (JP)
Title: Tuner and training device
Inventor: ASAYAMA TOMOYUKI
IPC: G09B15/00
Filed: 2019-11-15
Abstract: To provide a tuner and a training device, which are easy to use for a beginner learning a musical instrument and songs.SOLUTION: A liquid crystal display device 9 of a tuner 1 comprises: an English display part 35 for displaying a pitch name in English; and a Kana display part 33 for displaying the pitch name and Italian expression in Japanese Kana. The device comprises: a combined writing mode for displaying the pitch name in English by the English display part 35 and displaying the pitch name in Kana by the Kana display part 33; an English mode for displaying the pitch name in English by the English display part 35; and a Kana mode for displaying the pitch name in Kana by the Kana display part 33 as the modes indicating states for displaying the pitch names. The combined writing mode, the English mode, and the Kana mode are switched and the pitch names are displayed, for example, or the combined writing mode and the English mode are switched and the pitch names are displayed, or the combined writing mode and the Kana mode are switched and the pitch names are displayed.SELECTED DRAWING: Figure 4
Patent JP-2021084459-A (JP)
Title: Brake control device of vehicle
Inventor: TERASAKA MASAHITO
IPC: B60T8/172
Filed: 2019-11-25
Abstract: To provide a brake control device of a vehicle which can detect the occurrence of cascade lock at the vehicle braking.SOLUTION: A brake control device 50 comprises: a wheel deceleration derivation unit 52 which derives the reduction speed of a wheel seed detection value as a wheel deceleration arithmetic value; an average value derivation unit 53 which derives the average value of the wheel deceleration arithmetic values of respective wheels FL, FR, RL, RR as the wheel deceleration average value; a determination unit 54 which determines whether or not the slip increase state occurs for the determination time or longer on the basis of the wheel deceleration average value and the font-rear deceleration detection value; and a detection unit 55 which detects the occurrence of cascade lock when it is determined that the slip increase state occurs for the determination time or longer at the vehicle braking.SELECTED DRAWING: Figure 1
Patent JP-2021085457-A (JP)
Title: High pressure gas container, control system, control device, and control method and program
Inventor: SUZUKI MASAHIRO
IPC: F16K37/00
Filed: 2019-11-27
Abstract: To prevent the abnormal outflow of high pressure gas.SOLUTION: A high pressure gas container is equipped with a gas residual amount sensor that measures the residual amount of high pressure gas, a valve that open/close controls the outflow of the high pressure gas, and a controller that controls to close the valve when changes in the measured residual amount of the high pressure gas is not within a reference range set as a range in which the high pressure gas can be used.SELECTED DRAWING: Figure 1
Patent JP-2021084209-A (JP)
Title: Manipulation system and manipulation system driving method
Inventor: SAGAYAMA ISAYUKI
IPC: B25J7/00
Filed: 2019-11-29
Abstract: To provide a manipulation system configured to be able to suitably maintain contact between an electrode and an active material without depending on a skill and a technique of an operator, and a manipulation system driving method.SOLUTION: A manipulation system comprises: a measurement instrument 90 that causes current to flow to a space between a first electrode 40 and a second electrode 80 separated by a separator 34 in an electrolyte 32 and measures potential; a first manipulator 50 comprising a capillary 58 (a support member) that holds an active material Am, a single particle; a second manipulator 70 comprising the second electrode 80 that sandwiches the active material Am between the capillary 58 and itself and contacts the material with a tip part; a piezoelectric actuator 76, provided insulated from the second electrode 80, and for moving the second electrode 80 or the capillary 58 in an axial direction; and a controller 100 that obtains current value information on the current caused to flow by the measurement instrument 90 and extends and retracts the piezoelectric actuator 76 on the basis of the current value information.SELECTED DRAWING: Figure 2
Patent JP-2021096599-A (JP)
Title: Information processing device, method and program
Inventor: NAKAJIMA KENSAKU
IPC: G06F13/00
Filed: 2019-12-16
Abstract: To provide an information processing device for providing an environment to manage a website to a user.SOLUTION: A method is for causing a control unit of an information processing device to execute the steps of: transmitting to a web server content data to cause a terminal of a second user to display a website in response to a request from the web server in accordance with the access by the terminal of the second user to the web server; presenting to a first user an edition screen to edit at least a part of a screen structure to cause the website to be displayed on the terminal of the second user in response to the access by a terminal of the first user; and updating information on the screen structure to cause the web server to display the website on the terminal of the second user in response to the operation by the first user through the edition screen.SELECTED DRAWING: Figure 2