baber/WOPTO huggingface dataset:
Patent JP-2020035867-A (JP)
Title: Method of manufacturing semiconductor device, and semiconductor device
Inventor: ORITSU MINAKO
IPC: H01L29/78
Filed: 2018-08-29
Abstract: To provide a method of manufacturing a semiconductor device and the semiconductor device that are simpler and independent of a surface azimuth of a substrate, in a method of manufacturing a semiconductor device having a low gate threshold voltage and a high withstanding voltage, and the semiconductor device.SOLUTION: A method includes: a preparation step of preparing a silicon carbide substrate (11); a trench formation step of forming a trench (33) from a surface of the silicon carbide substrate (11); a first oxidation step of forming an oxide film (34) on an inner wall of the trench (33); and an annealing step of heating the silicon carbide substrate (11) at a temperature equal to or more than 1300°C under an atmosphere not containing oxygen.SELECTED DRAWING: Figure 3
Patent JP-2020032860-A (JP)
Title: Vehicle control device, automatic operation control system, and vehicle control method
Inventor: ISHIGURO HIROSHI
IPC: B60W30/06
Filed: 2018-08-29
Abstract: To improve the security of automatic operation.SOLUTION: A vehicle control device according to an embodiment, which is mounted in a vehicle, comprises: an automatic operation execution unit that executes automatic operation for the vehicle in a predetermined area; a sign data acquisition unit that, based on sensor data obtained by a sensor that detects a circumstance around the vehicle, acquires sign data about a sign provided in the predetermined area; and a switching control unit which switches whether or not to permit execution of automatic operation by the automatic operation execution unit according to a similarity between the sign data acquired by the sign data acquisition unit and first normal sign data acquired separately from the sign data, as normal sign data regarding a first sign.SELECTED DRAWING: Figure 5
Patent JP-2020033494-A (JP)
Title: Polyurethane foam and molded article thereof, and method for producing molded article of polyurethane foam
Inventor: KIRIYAMA TAKUYA
IPC: C08J9/30
Filed: 2018-08-31
Abstract: To provide a polyurethane foam which is heat compression moldable and has good strain characteristics, and to provide a molded article.MEANS FOR SOLVING THE PROBLEM: There is provided a polyurethane foam obtained by a mechanical froth method from a polyurethane reaction composition comprising a polyol component, a foam stabilizer, a catalyst, and an isocyanate component and an inert gas, wherein the polyol component comprises a polymer polyol and the polyurethane reaction composition comprises an acid-modified polyolefin powder. A sheet of the polyurethane foam is subjected to heat compression molding to obtain a molded article 10 having recessed parts 101, 103 and protruding parts 102, 104, 106 formed on the surface thereof.SELECTED DRAWING: Figure 1
Patent JP-2020034829-A (JP)
Title: Image forming apparatus
Inventor: SHIMIZU TAMOTSU
IPC: G03G15/09
Filed: 2018-08-31
Abstract: To provide an image forming apparatus that includes a developing device to which a two-component developing system is applied and can measure the amount of charge of toner during an image forming operation.SOLUTION: A mode control unit 984 executes a charge amount measurement mode during non-image formation and a real-time charge amount measurement operation during an image forming operation. In the charge amount measurement mode, a plurality of toner images for measurement are formed, and the amount of charge of toner is acquired on the basis of at least the concentration of the images. Meanwhile, in the real-time charge amount measurement operation, the relationship between the amount of charge of toner and the concentration of toner acquired in the charge amount measurement mode is referred to, and the amount of charge of toner is acquired from the current concentration of toner acquired by a toner sensor 990. As a result, the amount of charge of toner is acquired without interrupting the image forming operation.SELECTED DRAWING: Figure 2
Patent JP-2020033167-A (JP)
Title: Picking cart
Inventor: HAKATA MASAYUKI
IPC: B65G1/137
Filed: 2018-08-31
Abstract: To provide a technique capable of making it easy to understand a relationship between a picking object or a picking position thereof and a basket for storing the object, thereby improving efficiency of picking work.SOLUTION: A picking cart comprises a cart body 1 which moves on the periphery of a place where an object to be picked is stored, a plurality of baskets 2 which are mounted on the cart body 1 and store the object to be picked, display devices 3 which are arranged corresponding to each of the plurality of baskets 2 in the vicinity of the basket, and a position detecting part 4 which detects arrival of the cart body 1 at a picking work position. When the cart body 1 reaches the picking work position, the display device 3 displays the content of picking data at the picking work position for the corresponding basket 2.SELECTED DRAWING: Figure 1
Patent JP-2019000679-A (JP)
Title: System and method for fluorescent-based laser ablation
Inventor: EDEN REPHAELI
IPC: A61B18/20
Filed: 2018-08-31
Abstract: To provide a device and method for ablating tissue in response to determining a fluorescence condition.SOLUTION: An excitation light source may produce excitation light at an excitation wavelength of a fluorophore. A beam scanner may direct the excitation light toward a tissue location. A fluorophore may produce emission light in response to absorbing the excitation light. A camera may capture an image of the tissue location. In response to the image indicating the emission light at the tissue location, an ablation light source may produce ablation light. The beam scanner may direct the ablation light toward the tissue location. Additionally or alternatively, a topography map may be generated and certain aspects of the device and/or the method may be adjusted on the basis of the topography map.SELECTED DRAWING: Figure 1A
Patent JP-2020042421-A (JP)
Title: Object recognition device and manipulator and mobile robot
Inventor: KONISHI YOSHINORI
IPC: B25J13/08
Filed: 2018-09-07
Abstract: To provide a technique capable of recognizing status of multiple objects arranged in a prescribed space area.SOLUTION: A device comprises multiple arithmetic processing parts (21, 22) calculating an attitude state of an object at a prescribed space area with schema different to each other, a state recognition part (23) recognizing an arrangement state of whole multiple objects arranged in the space area, a method determination part (24) determining a utilization method of the calculation results of the arithmetic processing parts (21, 22) according to the recognition result of the state recognition part (23), and an object recognition part (25) recognizing an attitude state of the object by the determined utilization method of the calculation results.SELECTED DRAWING: Figure 3
Patent JP-2020041083-A (JP)
Title: Rubber composition and pneumatic tire
Inventor: KIMURA TAKUYA
IPC: C08L33/06
Filed: 2018-09-12
Abstract: To provide a rubber composition excellent in balance between wet grip performance and mechanical characteristics such as rolling resistance performance and tensile breaking strength when used for tire application.SOLUTION: There is provided a rubber composition obtained by blending a fine particle composite in a diene-based rubber, wherein the fine particle composite is a solid component of a mixture composed of an organic fine particle latex and a rubber latex, the organic fine particle latex is a latex containing organic fine particles having a glass transition point of -70 to 0°C and an average particle diameter of 10 to 100 nm and the rubber composition comprises 1 to 100 pts.mass of the organic fine particles based on the total 100 pts.mass of the diene-based rubber and a rubber component derived from the rubber latex.SELECTED DRAWING: None
Patent JP-2018196781-A (JP)
Title: Game machine
Inventor: SAITO SHUJI
IPC: A63F5/04
Filed: 2018-09-13
Abstract: To make the way of winning ART interesting and to enhance interest of a game.SOLUTION: A game machine has notification continuation determination means which determines whether to end notification after it is given for a prescribed period or to give notification for the prescribed period again. Probability with which to give second notification for a prescribed period again after the first notification for a first prescribed period is given in the case that a first combination of prescribed symbols is displayed on the determination line is lower than probability with which to determine to give the second notification for a prescribed period again after the first notification for the first prescribed period is given in the case that a second combination of prescribed symbols is displayed on the determination line. In the case that the second combination of prescribed symbols is displayed on the determination line and then notification is given for a prescribed period, notification is given for a prescribed period after a game for a specific period is played; in the specific period, it is possible to determine privilege related to the first notification for a prescribed period.SELECTED DRAWING: Figure 77
Patent JP-2020044494-A (JP)
Title: Manufacturing method and manufacturing device of liquid-applied sheet, and cleaning method of application means
Inventor: KIZAKI YASUHIRO
IPC: B05D7/00
Filed: 2018-09-18
Abstract: To provide a manufacturing method and a manufacturing device of a liquid-applied sheet, and a cleaning method of application means which can clean the application means without deteriorating manufacturing efficiency.SOLUTION: A manufacturing method of a liquid-applied sheet includes a defective detection process of detecting a defective of a long base material sheet 10, an application process of applying a liquid discharged from application means 41 to the sheet 10 and obtaining a long liquid-applied sheet 11, a cutting process of cutting the sheet 11 and obtaining a plurality of sheet objects 12, a selected article discharge process of selecting a part of the plurality of sheet objects 12 and discharging the selected sheet object 12Z rather than the other sheet objects 12 from a selected article discharge part 6 arranged on a conveyance passage. When a part corresponding to the sheet object 12 discharged from the selected article discharge part 6 (a part to be discharged) of the base material sheet 10 before supplied to the application process is supplied to the application process, cleaning of the application means 41 is carried out.SELECTED DRAWING: Figure 1
Patent JP-2020047220-A (JP)
Title: System, program, and method for offering alternative product
Inventor: TAMAMURA TAKESHI
IPC: G06Q30/06
Filed: 2018-09-21
Abstract: To provide an alternative product offering system that can offer appropriate alternative products, while clearly expressing that a specified product is out of stock.SOLUTION: An alternative product offering system for offering alternative products instead of a sold-out product, is provided with a server device which includes: storage means for storing product information and inventory information of each product; display means for display processing of selection choices of a product containing the sold-out product, in order to display a selection screen for receiving a selection of the product, on the basis of the product information; selection receiving means for receiving an input of selected products via the selection screen; and alternative product determining means for determining one or several alternative products substituting the selected product, on the basis of the inventory information. If the selected product is out of stock, the display means display processes the product information for the alternative products determined by the alternative product determining means and transmits a processing result, in order to display an alternative offering screen for offering alternative products as alternatives for the selected product.SELECTED DRAWING: Figure 1
Patent JP-2020050975-A (JP)
Title: Fibrillation processing device and sheet manufacturing device
Inventor: YAMAZAKI KEIGO
IPC: B02C18/18
Filed: 2018-09-25
Abstract: To provide a fibrillation processing device and a sheet manufacturing device capable of reducing a load of a fibrillation blade positioned on the side of an input port of raw material.SOLUTION: A fibrillation processing device 20 uses a fibrillation inner blade 163 provided on the outer periphery of a rotor 160 and a fixing member 150 covering at least a part of the rotor 160 to fibrillate raw material MA input from an input port 174 and derives a fibrillated product from a derivation port 176. In the device, an inner diameter R of the fixing member 150 covering the rotor 160 is made to be smaller as going toward the derivation port 176 from the input port 174 and a gap G between the fixing member 150 and the rotor 160 is made to be narrower as going toward the derivation port 176 from the input port 174.SELECTED DRAWING: Figure 2
Patent JP-2020051363-A (JP)
Title: vehicle
Inventor: KATO KO
IPC: F02C7/00
Filed: 2018-09-27
Abstract: To enable an impact load to be appropriately absorbed upon the occurrence of a vehicle collision.SOLUTION: In a vehicle mounted with a turbine engine, the turbine engine installed on a frame member at a front side of the vehicle has a turbine engine body and an exhaust pipe connected to a rear side of the turbine engine body in a longitudinal direction of the vehicle. The exhaust pipe has a fragile section, at the side of the turbine engine body, which is more likely to be crushed than the other sections of the exhaust pipe.SELECTED DRAWING: Figure 4
Patent JP-2020057453-A (JP)
Title: Lighting device and illumination device
Inventor: ISHIKITA TORU
IPC: H05B47/00
Filed: 2018-09-28
Abstract: To provide a lighting device capable of stably controlling lighting of a light source irrespective of a dimming factor, and an illumination device.SOLUTION: A lighting device 12 comprises a conversion circuit 24, a comparator 28, and a microcomputer 25. The conversion circuit 24 comprises a switching element Q1. The switching element Q1 is switched by a PWM signal S1. The conversion circuit 24 converts an input power to an output power by switching of the switching element Q1, and supplies the output power to a light source 13. A comparator 28 compares an output current of the conversion circuit 24 with a prescribed threshold current. The microcomputer 25 comprises a first setting control and a second setting control. The first setting control sets a duty ratio of the PWM signal S1 according to comparison results by the comparator 28. The second setting control directly sets a duty ratio of the PWM signal S1. The microcomputer 25 performs the second setting control in a region in which a dimming factor of at least the light source 13 is less than or equal to a prescribed dimming factor.SELECTED DRAWING: Figure 1
Patent JP-2020057875-A (JP)
Title: Communication terminal, communication system, imaging apparatus, and imaging method
Inventor: GINGAWA NOBUMASA
IPC: G03B7/099
Filed: 2018-09-28
Abstract: To perform optimal exposure control for more participants.SOLUTION: The communication terminal for communicating with a plurality of terminals located at a first site and located at another site includes: an output unit for outputting a first site image, which is an image of the first site to the plurality of terminals; an acquisition unit for acquiring user's viewpoint information for the first site image displayed at the site of the terminal from each of the plurality of terminals; and an exposure control unit for using a region having a high degree of attention from the user as a photometric region in the first site image obtained from the plurality of pieces of viewpoint information for the first site image.SELECTED DRAWING: Figure 6
Patent JP-2020056642-A (JP)
Title: Ion distribution visualization device and ion distribution visualization system
Inventor: TOKUNAGA TETSUYA
IPC: G01R29/24
Filed: 2018-10-01
Abstract: To provide an ion distribution visualization device and an ion distribution visualization system with which it is possible to easily grasp the distribution state or concentration of positive/negative ions radiated from an ion generation source toward a neutralization object.SOLUTION: An ion distribution visualization unit DPU is constituted by a sensor 2 for collecting positive or negative ions radiated from an ion generation source and charging these ions with electricity, a detection circuit 3 for detecting the concentration of the positive or negative ions collected by the sensor 2, an LED 1P for positive ions that emits light when the positive ion concentration is greater than or equal to a prescribed value, and an LED 1N for negative ions that emits light when the negative ion concentration is greater than or equal to a prescribed value. Out of these constituent elements, at least the sensor 2, the LED 1P for positive ions and the LED 1N for negative ions constitute one set, and multiple instances of this set are arranged on the surface of a substrate 4.SELECTED DRAWING: Figure 1
Patent JP-2020057514-A (JP)
Title: Electron microscope
Inventor: SASAKI TAKEO
IPC: H01J37/20
Filed: 2018-10-02
Abstract: To provide an electron microscope including an X-ray detector mounted thereon, the electron microscope being high in detection efficiency of X-rays.SOLUTION: An electron microscope 100 includes: a sample holder 13 which holds a sample S; an EDS detector 18 which detects an X-ray generated by irradiating a sample S with an electron beam; an EDS detector drive unit 19 which moves the EDS detector 18; and an EDS controller 32 as a control unit to control the EDS detector drive unit 19. The control unit controls the EDS detector drive unit 19 such that the EDS detector 18 moves depending on the position of the sample holder 13.SELECTED DRAWING: Figure 1
Patent JP-2019022225-A (JP)
Title: Image compression apparatus and program
Inventor: ANDO ICHIRO
IPC: H04N19/85
Filed: 2018-10-03
Abstract: To suppress coding efficiency decreases and image quality degradation during compression.SOLUTION: A decimation part of an image compression device generates a decimation image by discretely extracting sample points along a row direction from an image of a compression source such that points between sample points in odd-numbered rows and sample points in even-numbered rows are displaced in a row direction. A first image forming section forms a first image by extracting sample points in odd-numbered rows from the decimation image. A second image forming section forms a second image by extracting sample points in even-numbered rows from the decimation image. A coding section codes the first image and the second image, respectively. An output section outputs coded information of the first image and the coded information of the second image such that these pieces of information are associated with added information indicating a system for decoding to the decimation image.SELECTED DRAWING: Figure 2
Patent JP-2019072764-A (JP)
Title: Resistance spot weld method and manufacturing method of resistance spot weld member
Inventor: KAWABE NAOO
IPC: B23K11/16
Filed: 2018-10-10
Abstract: To provide a resistance spot weld method which can suppress the occurrence of scattering at welding, and the reduction of a plate thickness of a weld part, and can suppress the delayed fracture of a weld joint.SOLUTION: A resistance spot weld method for forming a nugget by superimposing two pieces or more steel plates on one another, sandwiching them by a pair of weld electrodes, carrying electricity thereto while pressurizing them, and joining the steel plates comprises: a main electricity-carrying process for forming a nugget part by carrying electricity to the steel plates while pressurizing them by a first pressurization force F(kN); and a post-electricity carrying process after a finish of the main electricity-carrying process. A pressurization force of the post-electricity carrying process is set at the first pressurization force F(kN) during a pressurization delay time t(ms) after a start of the post-electricity carrying process, and after that, set at a second pressurization force F(kN). In the post-electricity carrying process, a second post-electricity carrying process for carrying electricity by a current I(kA) is performed after a first post-electricity carrying process for carrying electricity by a current I(kA).SELECTED DRAWING: Figure 2
Patent JP-2020060032-A (JP)
Title: System including transport vehicle and work machine loading material to transport vehicle, method and work machine
Inventor: AIZAWA MASANORI
IPC: E02F9/20
Filed: 2018-10-10
Abstract: To perform the loading work to a transport vehicle by a work machine with the automatic control, and properly perform cooperation between the work machine and the transport vehicle.SOLUTION: A first processor of a work machine determines a target stop position of a transport vehicle on the basis of a position of the work machine. A second processor of the transport vehicle acquires data indicating the target stop position of the transport vehicle from the work machine. The second processor controls the transport vehicle so as to move the transport vehicle to the target stop position.SELECTED DRAWING: Figure 10
Patent JP-2020063604-A (JP)
Title: block
Inventor: SHIMADA HIROBUMI
IPC: E02B3/14
Filed: 2018-10-17
Abstract: To provide a block capable of easily constructing a connected structure for protecting a bank with high strength in a curve area with relatively small radius of curvature such as an embankment in a meandering river and a curved shore.SOLUTION: A block 10 comprises: two connection portions 13 (14) having recessed grooves 11 (12) with a J-shaped lateral cross section; and a binding portion 15 integrally binding the connection portions 13 and 14 with each other between the two connection portions 13 and 14 disposed in parallel in a state in which opening portions 11a (12a) of the recessed grooves 11 (12) face in a different direction from each other by an angle of 180 degrees. Height 11h (12h) of an outside wall 11c (12c) is lower than height 11H (12H) of an inside wall 11b (12b). The maximum thickness 11t (12t) of the outside wall 11c (12c) is smaller than the minimum thickness 12w (11w) of the recessed groove 12 (11). The whole part near a protruding edge portion 11e (12e) in the outside wall 11c (12c) can be engaged into the recessed groove 12 (11) of another block 10 with the same shape as the block 10.SELECTED DRAWING: Figure 4
Patent JP-2020063497-A (JP)
Title: Method and apparatus for controlling temperature of metal strip
Inventor: KIMURA SHINJI
IPC: C21D9/573
Filed: 2018-10-19
Abstract: To provide a temperature control method and a temperature control device for a metal strip for reducing the temperature fluctuation of the metal strip on an exit side of a cooling zone by optimizing the timing of changing the gas jet pressure in the transition period of the line speed change.SOLUTION: The temperature control method for a metal strip according to an embodiment of the present invention predicts, by a cooling model calculation, the temperature of the metal strip on the exit side of the cooling zone in the transition period during the line speed change. The pressure of the gas jet is gradually changed in a feed-forward manner at points where the metal strip accelerates from the acceleration start time and passes through the cooling zone at the time of the line speed change and passes through the cooling zone at a speed after the completion of the line speed change so that a predicted temperature of the metal strip becomes a temperature of the metal strip before the line speed change.SELECTED DRAWING: Figure 1