baber/WOPTO huggingface dataset:
Patent JP-2019186913-A (JP)
Title: Authentication method, authentication system, to-be-authenticated device, and authentication device
Inventor: IIJIMA KAZUMICHI
IPC: H04L9/32
Filed: 2019-03-07
Abstract: To make it more difficult to forge a to-be-authenticated device.SOLUTION: A to-be-authenticated device transmits identification information of a key table. The authentication device transmits identification information of an authentication table and a challenge. The to-be-authenticated device obtains identification information in the key table and a key corresponding to the identification information of the authentication table from the key table and generates a response from the key and the challenge. The authentication device compares a response corresponding to the identification information of the key table and the identification information of the authentication table with a response acquired from the authentication table and received.SELECTED DRAWING: Figure 3
Patent JP-2020023867-A (JP)
Title: Filling body and filling method in civil engineering structure
Inventor: OGIBATA KUNIHITO
IPC: C08L75/04
Filed: 2019-03-08
Abstract: To shorten the construction period by allowing a filling body of a filling material provided in a gap formed when constructing a civil engineering structure such as a tunnel to develop a required compressive strength in a short time.SOLUTION: A bag 21 of a filling body 20 is provided in a gap 1g of a civil engineering structure 1. The bag 21 is filled with the filler 22. The filler 22 has fluidity at the time of filling, contains a thermosetting resin that causes a curing reaction after filling, and has a compressive strength after curing of 10 N/mmor more. Preferably, the thermosetting resin is a polyurethane resin, an epoxy resin, a phenol resin, a melamine resin, an urea resin, or an unsaturated polyester resin.SELECTED DRAWING: Figure 1
Patent JP-2019115704-A (JP)
Title: Method for manufacture of plastic component, plastic component, and shoe
Inventor: TRU HUU MINH LE
IPC: B29D35/04
Filed: 2019-03-14
Abstract: To provide methods for manufacturing a cushioning element for sports apparel, and a shoe with, e.g., a sole or a part of a sole for a shoe.SOLUTION: A method includes loading a mold 110 with a first material including particles 120 of an expanded material, the particles comprising an energy absorbing material, and fusing together surfaces of the particles by supplying energy. The energy absorbing material may comprise or consist of water, or may consist of a material comprising a metal, e.g., a metal powder such as iron fillings. The energy is supplied in the form of at least one electromagnetic field 130.SELECTED DRAWING: Figure 1d
Patent JP-2020146668-A (JP)
Title: Operation method of vacuum desorption type volatile organic compound recovery device
Inventor: MATSUOKA AKIO
IPC: B01D53/96
Filed: 2019-03-15
Abstract: To reduce a load of a condenser for sucking and then condensing, in a volatile organic compound treatment device for allowing an adsorbent in an adsorption tower to adsorb a volatile organic compound, and then vacuum sucking by a vacuum pump and desorbing it.SOLUTION: A parallel section having two or more routes having each different passing air volume is provided between an adsorption tower 11 and a vacuum pump 17, and each route has operable valves 23, 24 independently. When starting desorption, after opening a valve 24 of the route having a comparatively small passing air volume, a valve 23 of the route having a comparatively large passing air volume is opened.SELECTED DRAWING: Figure 1
Patent JP-2020156133-A (JP)
Title: Power supply device and medical system
Inventor: TAKEGAMI EIJI
IPC: H02M3/28
Filed: 2019-03-18
Abstract: To reduce a magnetic flux leaking out from two transformers adjacent to each other to an outward region thereof.SOLUTION: According to two identically specified power supply modules 41 and 42 provided with switching parts 111 and 112 intermittently applying a DC voltage as the same voltage value to primary side coils 311 and 312, for which identically specified transformers 121 and 122 provided with the primary side coils 311 and 312 are mounted, one end part in a length direction of the primary side coil 311 in the power supply module 41, and an end part corresponding to the other end part of the primary side coil 311 of two end parts in a length direction of the primary side coil 312 in the power supply module 42, which are opposed to each other, are provided in parallel in the same direction; and the switching parts 111 and 112 apply the above-described DC voltage to one primary side coil 311 of the primary side coils 311 and 312 at an identical period to the above-described period of the DC voltage application to the other primary side coil 312, in a state in which phases are shifted by 180°.SELECTED DRAWING: Figure 1
Patent JP-2020152789-A (JP)
Title: Resin composition, anisotropic conductive film containing the same, and electronic apparatus
Inventor: IKEUCHI SATOSHI
IPC: C08G59/20
Filed: 2019-03-19
Abstract: To provide a resin composition that can achieve high connection reliability.SOLUTION: A resin composition contains a conductive material, a resin component, a curing agent, and a non-conductive inorganic filler. The conductive material contains solder. The resin component contains an epoxy resin and a phenoxy resin. The epoxy resin has a bisphenol epoxy resin, a polycyclic aromatic epoxy resin, and a novolac epoxy resin. The content of the inorganic filler is 15 mass% or more and 50 mass% or less in a nonvolatile component of the resin composition.SELECTED DRAWING: Figure 1
Patent JP-2020155553-A (JP)
Title: Nickel-based ferrite and coil component arranged by use thereof
Inventor: TANAKA SATOSHI
IPC: H01F1/34
Filed: 2019-03-19
Abstract: To provide Ni-based ferrite which has a large initial magnetic permeability μi and a small relative temperature coefficient, which becomes negative in a temperature range of 20-120°C, and a coil component arranged by use thereof.SOLUTION: A Ni-based ferrite has an initial magnetic permeability μi of 465 or more at 20°C, of which the relative temperature coefficient is -3.0×10-6/°C to 0/°C in a temperature range of 20-85°C and -2.0×10-6/°C to 0/°C in a temperature range of 20-120°C. The Ni-based ferrite comprises: Fe2O3 of 47.0 mol% to 47.5 mol%; ZnO of 28.0 mol% to 32.0 mol%; CuO of 6.0 mol% to 9.0 mol%; MnO of 0.3 mol% to 1.2 mol% with the balance consisting of NiO, wherein the total quantity of Fe2O3 and MnO is 47.5 mol% to 48.2 mol%.SELECTED DRAWING: Figure 2
Patent JP-2020162255-A (JP)
Title: Load frequency controller and load frequency control method
Inventor: Tsujii yuki
IPC: H02J13/00
Filed: 2019-03-26
Abstract: To reduce cost while suppressing frequency variations corresponding to load variations.SOLUTION: An AR calculation unit 11 calculates an AR with a system frequency deviation Δf and interconnection line tidal flow variations ΔPt being inputs. An output distribution ratio determination unit 12A determines a ratio of an output distribution according to a merit order based on the AR calculated by the AR calculation unit 11. An output distribution unit 13 determines an output distribution corresponding to output change speed based on an output distribution ratio corresponding to output change speed determined by the output distribution ratio determination unit 12A. An output distribution unit 14 determines an output distribution corresponding to the merit order based on the output distribution ratio corresponding to the merit order determined by the output distribution ratio determination unit 12A. An output distribution command value determination unit 15 determines an output distribution command value to each adjustment power source with the output distribution value determined by each of the output distribution units 13 and 14 being an input.SELECTED DRAWING: Figure 2
Patent JP-2019173547-A (JP)
Title: Lath form
Inventor: ARIMA FUYUKI
IPC: E04B1/16
Filed: 2019-03-27
Abstract: To provide a lath form capable of restraining leakage of concrete.SOLUTION: A lath form 1 comprises a lath form body part 2 having a mesh area and a sheet material 3 arranged on a surface to be an inside surface of the lath form body part 2. In the lath form 1 the surface on which the sheet material 3 is arranged is disposed opposed on site and it is assembled as a form of a concrete underground beam etc. using a separator 101, a form tie (R) 102, a transverse member 104 etc.SELECTED DRAWING: Figure 3
Patent JP-2020160368-A (JP)
Title: Display device for vehicle
Inventor: OKADA YUJI
IPC: B60K35/00
Filed: 2019-03-28
Abstract: To provide a thinner display device for a vehicle.SOLUTION: A display device for a vehicle includes: a display unit 2 including a display panel 21 that displays information in an image, and a bezel 24 made of a metal material and including a holding part 24a for holding the display panel 21 in contact with an end part side of a display output surface of the display panel 21; a protective panel 1 with a curved shape that covers the entire display unit 2 and includes a light-transmitting region opposite to a display region of the display panel 21; and a transparent adhesive member 3 that is provided between the display region of the display panel 21 and the light-transmitting region of the protective panel 1 and serves to keep both. The protective panel 1 includes a convex part 12 that bulges to the display unit 2 and the bezel 24 does not have the holding part 24a at a part opposite to this convex part 12.SELECTED DRAWING: Figure 3
Patent JP-2020165569-A (JP)
Title: Heat exchanger
Inventor: TAKAOKA AKIRA
IPC: F28F9/02
Filed: 2019-03-29
Abstract: To provide a heat exchanger capable of reducing a header width to reduce a refrigerant filling amount at low cost without increasing the number of components in a double-row heat exchanger.SOLUTION: A heat exchanger 5 comprises: a plurality of first flat pipes 11a laminated in a direction perpendicular to a refrigerant flow direction at a windward side; a plurality of second flat pipes 11b laminated in a direction perpendicular to the refrigerant flow direction at a leeward side; and a hollow header 12 in which one end parts of the plurality of first flat pipes 11a and the plurality of second flat pipes 11b are connected inward, wherein one end parts of the plurality of first flat pipes 11a and one end parts of the plurality of second flat pipes 11b are bent toward the header 12, and both are connected to the header 12 alternately in a direction perpendicular to the refrigerant flow direction.SELECTED DRAWING: Figure 3
Patent JP-2020165481-A (JP)
Title: Reduction gear
Inventor: ONODERA RYUICHI
IPC: F16H1/28
Filed: 2019-03-29
Abstract: To reduce an inertia moment at the time of high-speed output in a reduction gear capable of switching low-speed output and high-speed output.SOLUTION: A reduction gear 1 comprises: an input shaft 10; an output shaft 15; a speed reduction mechanism 45 which transmits rotation of the input shaft 10 to the output shaft 15 in a first speed reduction ratio; a transmission mechanism which transmits the rotation of the input shaft 10 to the output shaft 15 in a second speed reduction ratio smaller than the first speed reduction ratio; and two clutch members 40 for switching between transmitting the rotation of the input shaft 10 through the speed reduction mechanism 45 to the output shaft 15 and transmitting the rotation through the transmission mechanism to the output shaft 15. When a high-speed output state through the transmission mechanism is switched from a low-speed output state through the speed reduction mechanism 45 by the two clutch members 40, the speed reduction mechanism 45 is not at least partially synchronized with the rotation of the input shaft 10.SELECTED DRAWING: Figure 1
Patent JP-2020169525-A (JP)
Title: Installation frame material and frame body for fitting
Inventor: KINOSHITA MAKOTO
IPC: E06B1/30
Filed: 2019-04-05
Abstract: To facilitate assembly work.SOLUTION: An installation frame material 15F for a fitting constitutes two surface material support parts 10A and 10B in a frame body 10, by being installed between horizontal frame parts 11 and 12 disposed parallel to each other in the frame body 10 forming a rectangular shape with two pairs of frame parts 11, 12, 13 and 14 disposed parallel to each other. A first surface material support element 15Fa disposed on the movable surface material support part 10A relative to a virtual first reference plane P1 along a longitudinal direction is integrally formed with a second surface material support element 15Fb disposed on the fixed surface material support part 10B relative to the first reference plane P1. The first surface material support element 15Fa and the second surface material support element 15Fb have a cross-sectional shape such that an outer shell constitution part 151 and a surface material engagement part 153 are rotationally symmetrical around a shaft center C along the longitudinal direction on the first reference plane P1, and are integrally provided such that the surface material engagement part 153 protrudes only from one of respective edges.SELECTED DRAWING: Figure 5
Patent JP-2020171611-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-04-12
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A sub-control unit displays an ending screen when a main control unit completes control of AT while displaying a start screen when the main control unit starts to control AT, and displays a character image overlapping with a background image in the start screen and the ending screen. While the background image is a moving picture in the start screen, the background image is a still image in the completion screen. The sub-control unit can display an image of a first type and an image of a second type in the ending screen, the image of a first type includes a first normal image including a character A and a second normal image including a character B, and the image of a second type includes a first special image including the character A wearing a hat and clothes and a second special image including the character B wearing a hat and clothes.SELECTED DRAWING: Figure 32
Patent JP-2020174700-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2019-04-15
Abstract: To provide a game machine capable of imparting a moderate profit to a player.SOLUTION: When a game round in which a jackpot occurs is completed, an opening/closing execution mode is started. In the opening/closing execution mode, a special electric winning device is opened and closed, and game balls are put out when game balls enter the special electric winning device. The total number of rounds of round games in an opening/closing execution mode by a high-frequency winning mode is measured by utilizing a round number counter for measurement, an area for management, and an object round number area provided in a RAM 64. In this case, as a value of the object round number stored in the object round number area becomes larger, an opening period and an ending period in the opening/closing execution mode become longer. As the value of the object round number becomes larger, a closing period of a special electric winning device in one round game in the opening/closing execution mode becomes longer. As the value of the object round number becomes larger, a putout speed of game balls becomes slower.SELECTED DRAWING: Figure 6
Patent JP-2020175632-A (JP)
Title: Lamination molding device and lamination molding method
Inventor: OKAZAKI HIDEJI
IPC: B29C64/245
Filed: 2019-04-23
Abstract: To provide a device and a method for conducting lamination molding by repeating heating and cooling of a molding table with good efficiency.SOLUTION: The lamination molding device presented herein is assembled with: a plurality of molding tables, each having a molding region for forming a desired three-dimensional molding; a molding table driving device for independently moving the plurality of molding tables respectively to vertical direction; a temperature adjustment device for heating the plurality of molding tables independently to a prescribed heating temperature or cooling to a prescribed cooling temperature lower than the heating temperature; a material layer formation device for forming a material layer of a prescribed thickness in the molding region; an irradiation device for irradiation of a laser beam or an electron beam to the material layer to sinter or fuse for forming a solidification layer; and a control device for controlling the molding table driving device, the temperature adjustment device, the material layer formation device and the irradiation device; wherein the control device controls in a manner that, while cooling of a prescribed molding table among the plurality of molding tables is conducted, formation of the solidification layer is performed in a molding region of a molding table other than the prescribed molding table.SELECTED DRAWING: Figure 7
Patent JP-2020178759-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-04-23
Abstract: To provide a slot machine in which a control after an end of a specific state is improved.SOLUTION: A main control part can execute a control to an advantageous section more advantageous for a player than a normal section can be executed, and a control to a normal state and a CZ state in the advantageous section. The main control part can execute: a control in which a control to the normal state is executed in response to a start of the advantageous section, a control to the CZ state is executed when a transition condition of the CZ state in the normal state is satisfied, the advantageous section is ended after an end of the CZ state, and a control to the normal state is executed after restarting the advantageous section; and a control in which a control to the normal state is executed while continuing the advantageous section after an end of the CZ state or an AT state. In addition, the normal state controlled while continuing the advantageous section after the CZ state ends the advantageous section after the CZ state, and is easy to transfer to the CZ state with less game number than the normal state controlled by the restart of the advantageous section after the end of the advantageous section after the end of the CZ state.SELECTED DRAWING: Figure 31
Patent JP-2020175114-A (JP)
Title: Self-cleaning toothbrush
Inventor: YE MENGJIE
IPC: A46B17/06
Filed: 2019-05-09
Abstract: To provide a self-cleaning toothbrush.SOLUTION: The self-cleaning toothbrush includes a hook set, a hook handle cleaning mechanism is provided in the hook handle, the hook handle cleaning mechanism includes a hook handle connecting groove, a cleaning barrel is provided in the hook handle connecting groove, and cleaning barrel bristles are fixedly provided on the inner wall of the cleaning barrel. The present invention ensures that the structure is simple, the operation is convenient, the bristles are cleaned and sterilized by the hook handle cleaning mechanism, the brush head is placed in a closed environment and is not contaminated by the external environment. A vibration mechanism shakes off the residue on the toothbrush and removes large particles. The bristles are cleaned by a brush cleaning mechanism. The bristles can be replaced.SELECTED DRAWING: Figure 1
Patent JP-2020189581-A (JP)
Title: Service vehicle
Inventor: FUJIMOTO KAZUTAKA
IPC: A01B69/00
Filed: 2019-05-22
Abstract: To provide a service vehicle which can inhibit transmission of vibration to a steering wheel.SOLUTION: A service vehicle includes: a steering wheel 21 disposed in a cabin 11; a control device 24 which can control operation of an actuator 7a which operates a front wheel 7 according to operation of the steering wheel 21; a bracket 25 to which the control device 24 is fixed; and a vibration control part (a first cushion 29 and a second cushion 32) disposed between the control device 24 and the bracket 25.SELECTED DRAWING: Figure 8
Patent JP-2020188980-A (JP)
Title: Absorbent article
Inventor: YAMAMOTO YASUHIRO
IPC: A61F13/533
Filed: 2019-05-23
Abstract: To provide an absorbent article capable of preventing leak from a front part.SOLUTION: An absorbent article comprises a body having a front surface sheet, a rear surface sheet, and an absorber having an absorbent core. The absorbent core has a front core part and a rear core part positioned at both end sides in a lengthwise direction, and an intermediate core part positioned between the front core part and the rear core part, and narrower than the front core part and the rear core part. The intermediate core part includes a high basis weight part positioned in a lateral direction central part, and projecting to the rear surface sheet, and a low basis weight part having a basis weight lower than that of the high basis weight, and positioned in a lateral direction side part of the high basis weight, and a basis weight of the front core part is higher than that of the rear core part in the lateral direction central part.SELECTED DRAWING: Figure 6
Patent JP-2020191604-A (JP)
Title: Signal processing device and signal processing method
Inventor: KISHIMOTO ATSUNORI
IPC: H04R3/02
Filed: 2019-05-24
Abstract: To appropriately perform an echo cancellation.SOLUTION: A sound DSP 3 has an echo canceling function. The sound DSP 3 compares a level of a music signal to be input with a level of a sound signal to be input. The sound DSP 3 performs an echo cancellation of a band of a music signal when a level of the music signal is higher. The sound DSP 3 performs an echo cancellation of a band of a sound signal when a level of the sound signal is higher. The sound DSP 3 performs an echo cancellation of a band of a music signal by applying a cancel parameter having a wide frequency band for a music signal. The sound DSP 3 performs an echo cancellation of a band of a sound signal by applying a cancel parameter having a narrow frequency band for a sound signal.SELECTED DRAWING: Figure 1
Patent JP-2020195079-A (JP)
Title: Flash-type ad converter, wireless receiver, and wireless communication system
Inventor: KANEMOTO DAISUKE
IPC: H04B1/16
Filed: 2019-05-29
Abstract: To provide a technique for reducing the circuit scale and power consumption while keeping the bit error rate (BER) low.SOLUTION: A flash-type AD converter includes an analog input terminal to which an analog signal is input, a reference voltage generation circuit that generates N (N>1) reference voltages with different voltage values, a 1-bit AD conversion circuit that outputs multi-valued data by oversampling the analog signal, and an encoding circuit to which the multi-valued data is input and that outputs a digital signal which is the encoding result, and N 1-bit AD conversion circuits are arranged, and each of the 1-bit AD conversion circuits is arranged for each voltage range divided according to N reference voltages.SELECTED DRAWING: Figure 1
Patent JP-2020193784-A (JP)
Title: Sheet-like heat pipe
Inventor: WATANABE MASAHITO
IPC: H05K7/20
Filed: 2019-05-29
Abstract: To provide a sheet-like heat pipe capable of obtaining sufficient heat diffusion performance even in a case where a thickness of a container becomes 0.3 mm or less.SOLUTION: In an SHP 1 of the present invention, by stacking two or more sheet bodies 11 and 12 and joining them together, a sealed container 15 in which working fluid having a thickness T of 0.3 mm or less is sealed is formed, and a concave steam passage 21 and a wick storage part 22 are formed in each of the sheet bodies 11 and 12. Also, a wall thickness t1 of a region of the first sheet body 11 that serves as the steam passage 21 is in a range of 0.03 mm to 0.08 mm, and the wick storage part 22 is provided with a sheet-like wick 31 having a fine gap 32 that generates capillary force.SELECTED DRAWING: Figure 3