baber/WOPTO huggingface dataset:
Patent JP-2020129999-A (JP)
Title: Method of suppressing ammonia and the like generated upon cooking such as thawing and/or heating (processed) frozen food of fish meat
Inventor: KATO AYAKO
IPC: A23L17/00
Filed: 2019-02-15
Abstract: To provide a method of suppressing increase of volatile base nitrogen, such as ammonia detected due to alkaline treatment upon cooking such as thawing and/or heating, while executing the alkaline treatment for processing fish meat after frozen storage and cooked to provide it with a soft texture.SOLUTION: There is provided a method for reducing the amount of volatile basic nitrogen detected upon thawing and/or cooking of (processed) frozen food of fish meat produced by a method for producing (processed) frozen food of fish meat including alkali treatment. The reduction method comprises carrying out a step of adsorbing volatile basic nitrogen to a porous adsorbent after the alkali treatment in the production method. There is provided a production method of (processed) frozen food of fish meat including the reduction method.SELECTED DRAWING: None
Patent JP-2020131400-A (JP)
Title: Drum type scraping device
Inventor: NOMURA YUKO
IPC: E04G1/14
Filed: 2019-02-22
Abstract: To provide a drum type scraping device facilitating taking in and out scaffolding members and preventing the scaffolding member from being scattered.SOLUTION: A rotary drum 4 whose inside becomes a scraping chamber is supported by an inclined frame 3 so as to make the drum rotatable around a shaft center, and make an angle in the vertical direction of the shaft center variable. An openable/closable door member 5 is provided at least in one end part in the axial direction of the rotary drum 4. The rotary drum 4 is supported by changing an angle in the vertical direction of the rotary drum 4 so as to make the shaft center of the rotary drum 4 lower in an end part direction of the door member 5, and a member 10a to be scraped in the rotary drum 4 is discharged.SELECTED DRAWING: Figure 16
Patent JP-2020131642-A (JP)
Title: Light irradiation device
Inventor: WATANABE HIROAKI
IPC: B41J2/01
Filed: 2019-02-23
Abstract: To provide a light irradiation device which reliably prevents ultraviolet ray from leaking outside, and further prevents heat generation from a housing.SOLUTION: A light irradiation device, which irradiates an irradiation object transported along a first direction with light, comprises: a light source unit which has plural LED elements, and radiates light to the irradiation object from a second direction orthogonal to the first direction; and a light shielding unit which performs light shielding so that light radiated from the light source unit does not leak outside. The light shielding unit has: a light absorption member which absorbs light radiated from the light source source; a housing which accommodates at least a part of the light absorption member and supports the same; and a wind channel which is formed between the housing and the light absorption member, in which cooling air flows.SELECTED DRAWING: Figure 2
Patent JP-2020139691-A (JP)
Title: Combustor
Inventor: ONISHI SHOGO
IPC: F23C1/00
Filed: 2019-02-28
Abstract: To reduce NOx caused by combustion of ammonia in a combustor that performs co-combustion of natural gas and ammonia.SOLUTION: A combustor includes: a burner supplying gaseous ammonia; and a combustor liner in which the burner is installed and a combustion chamber is formed. The combustor further includes an ammonia injection nozzle connected to the burner and injecting the gaseous ammonia toward a pipe inner wall of the burner. Combustion air is supplied to the burner on the upstream side of the ammonia injection nozzle.SELECTED DRAWING: Figure 1
Patent JP-2020140148-A (JP)
Title: Photography system
Inventor: KOBAYASHI YOSHIKUNI
IPC: G03B15/05
Filed: 2019-03-01
Abstract: To reduce an influence of luminance unevenness and halation caused by auxiliary lighting that another imaging device comprises in a photography system comprising auxiliary lighting by controlling imaging timing of an imaging device not to be affected by the auxiliary lighting that the other imaging device comprises.SOLUTION: A photography system consists of a plurality of imaging devices, and at least one of the imaging devices comprises auxiliary light irradiation means capable of irradiating a subject with auxiliary light. A first imaging device if detecting auxiliary lighting light from auxiliary light irradiation means of a second imaging device makes timing of at least one of auxiliary light irradiation and imaging of the second imaging device different from timing of at least one of auxiliary light irradiation and imaging of the first imaging device.SELECTED DRAWING: Figure 11
Patent JP-2019145116-A (JP)
Title: Image processing device, image processing method, and program
Inventor: OKA HIROYUKI
IPC: G06T7/13
Filed: 2019-03-04
Abstract: To provide an image processing device for performing predetermined image processing to the deformed edge part of an object, without re-analyzing image data.SOLUTION: An image processing part 104 includes decision means (edge data generation part 202) for deciding the position of the edge part of the object after being deformed, before deformation, deformation means (thickening processing part 203) for deforming the edge part of the object on the basis of the decided position, and processing means (an under color removal processing part 204, a color material mounting amount restriction processing part 205, and a screen processing part 206) for performing predetermined image processing to the edge part of the object after being deformed on the basis of the decided position.SELECTED DRAWING: Figure 2
Patent JP-2020145309-A (JP)
Title: Pattern formation method and pattern structure
Inventor: KAMATA YOSHIKI
IPC: H01L21/3065
Filed: 2019-03-06
Abstract: To provide a pattern formation method capable of forming a fine pattern.SOLUTION: A pattern formation method includes steps of: forming a base pattern 22p having a pair of side walls on a lower structure 10; forming a pair of first side wall patterns 23p along a pair of side walls of the base pattern and a pair of second side wall patterns 24p along the pair of side walls of the pair of first side wall patterns; and removing the pair of first side wall patterns to leave the base pattern and the pair of second side wall patterns.SELECTED DRAWING: Figure 1E
Patent JP-2020141926-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-03-08
Abstract: To provide a game machine enabling easy recognition of the variable display mode of symbol objects during a variable display game.SOLUTION: A game machine is provided including control means that performs a variable display game by variably displaying, in a display device, a plurality of symbol objects and that can generate a special game state advantageous to a player, if the result of a variable display game turns out to be a special result. The variable display game includes a high speed variable display period having a higher variation speed of the symbol objects than a period immediately after the start of the variable display game. The control means causes the size of the symbol objects that is temporarily stopped in the variable display game of the symbol objects to be different from the size of the symbol objects in the high speed variable display period.SELECTED DRAWING: Figure 45
Patent JP-2020146086-A (JP)
Title: Game machine performance device
Inventor: NAKAJIMA SHO
IPC: A63F5/04
Filed: 2019-03-11
Abstract: To provide a game machine performance device capable of improving accuracy of detection by an optical sensor.SOLUTION: A performance button 201 includes an outside button member 210 operated by a player and an inside button member 240 that, combined with the outside button member 210, accommodates an LED substrate 250, and is movably attached to a unit base 110. The outside button member 210 includes a light diffusion part for diffusing the light from the LED substrate 250. The inside button member 240 is composed of a colored material whose light-blocking property is relatively higher than that of the outside button member 210, and includes a detected part 249 that blocks out the light between a light emission part and a light reception part of an operation detection sensor.SELECTED DRAWING: Figure 15
Patent JP-2019125802-A (JP)
Title: Gallium nitride field effect transistor
Inventor: ASAD MAHMOOD HAIDER
IPC: H01L29/43
Filed: 2019-03-12
Abstract: To provide a gallium nitride field effect transistor with reliable source and drain contacts.SOLUTION: A silicon-containing gate dielectric layer 108 is formed on a semiconductor layer 104 to form a semiconductor device 100. A gate metal layer is formed over the gate dielectric layer 108, and the gate metal layer includes 2 atomic percent to 10 atomic percent silicon during formation. The gate metal layer is patterned to form a metal gate 112. Source and drain contact holes 116 are subsequently formed, and a contact metal 118 is formed and patterned in the contact holes 116. A subsequent contact anneal heats the contact metal 118 and the metal gate 112 at a temperature of at least 750°C for at least 30 seconds.SELECTED DRAWING: Figure 1E
Patent JP-2020148967-A (JP)
Title: Signal output device and control method thereof, and imaging apparatus
Inventor: YAMAMOTO JUN
IPC: H02P25/034
Filed: 2019-03-14
Abstract: To provide a signal output device capable of outputting corresponding to each of three states of the potential while suppressing the increase in the number of input signals.SOLUTION: A PWM (pulse width modulation) signal output device 408 includes an input signal analysis unit 402 that analyzes an input signal according to a given rule. A signal input part 403 acquires a signal from the input signal analysis unit 402 and performs binary detection of High and Low. A signal amplification unit 404 amplifies a signal from the signal input part 403, and a signal output unit 405 outputs the same to a motor 407 from two output terminals. The input signal analysis unit 402 is configured so as to control in three modes which are determined from five statuses of High/Low, Low/High, High/High, Low/Low, high impedance(z)/high impedance(z) as a logical combination concerning the two output terminals of the signal output unit 405 when switching the command for signal amplification unit 404 based on the analysis result of the input signal.SELECTED DRAWING: Figure 7
Patent JP-2020146749-A (JP)
Title: Mold-releasing agent applicator
Inventor: YANO KENTARO
IPC: B22C23/02
Filed: 2019-03-15
Abstract: To control a position for jetting a mold-releasing agent without performing teaching even when a mold is changed.SOLUTION: A mold-releasing agent applicator includes: an unmanned aircraft 2 jetting a mold-releasing agent to a mold; and a pump unit 3 supplying the mold-releasing agent to the unmanned aircraft 2. The unmanned aircraft 2 includes: a jetting part 12 having a plurality of jetting holes enabling jetting of the mold-releasing agent to a plurality of directions; imaging means 11 imaging the mold; and control means 13 calculating and controlling its own position with respect to the mold from images imaged by the imaging means 11. The pump unit 3 includes: a hose 31 supplying the mold-releasing agent to the jetting part 12 from a body 3a of the pump unit 3; and adjusting means 32 controlling the amount of the mold-releasing agent to be discharged from the jetting part 12.SELECTED DRAWING: Figure 1
Patent JP-2020152053-A (JP)
Title: Centering device, centering method, and inspection system
Inventor: SATO YUSUKE
IPC: B29D30/00
Filed: 2019-03-22
Abstract: To provide a centering device and a centering method that allow an article to be precisely centered, while reducing a footprint and shortening tact time, and to provide an inspection system capable of highly accurately inspecting the article centered by the centering device.SOLUTION: A centering device includes: a centering base unit disposed vertically below an upper position of a stage; and a centering unit which is provided by being directed toward an upper position from an upper surface of the centering base unit, and which performs centering while guiding an article to the stage, by sliding with an inner peripheral section of the article moving vertically downward from the upper position in accompany with lowering of a conveyance device having conveyed the annular article to the upper position.SELECTED DRAWING: Figure 6B
Patent JP-2020151685-A (JP)
Title: Sludge removal device
Inventor: SAKUMA YUJI
IPC: B23Q11/00
Filed: 2019-03-22
Abstract: To provide a sludge removal device which efficiently removes solid content such as sludge and oil such as impure oil contained in coolant solution after being used in a machine tool to reproduce clear coolant liquid, and reproduces filter paper used for removal of the solid content, allowing use of the filter paper a plurality of times.SOLUTION: A sludge removal device 100 removes solid content such as sludge contained in coolant liquid after being used in a grinding machine tool with a decompression filtration unit 10 and a two-phase separation unit 20, and reproduces contaminated coolant liquid to clear coolant liquid by removing impure oil contained in the coolant liquid with the two-phase separation unit 20. In addition, since the solid content such as the sludge adhered to filter paper 41 used for decompression filtration of the coolant liquid in the decompression filtration unit 10 is removed with a sludge disposal unit 30 (30R, 30L) and a backwash unit 50 (50R, 50L) to be reproduced to clear filter paper 41, it becomes possible to repeatedly use the filter paper 41 without being disposed in single use.SELECTED DRAWING: Figure 2
Patent JP-2019130343-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2019-03-22
Abstract: To provide a game machine capable of progressing a game smoothly.SOLUTION: A game machine is configured so as to progress a game smoothly even if predetermined rotation deficiency occurs in a reel.SELECTED DRAWING: Figure 1
Patent JP-2020161319-A (JP)
Title: Plasma generation device
Inventor: NOTOMI HAYATO
IPC: H05H1/46
Filed: 2019-03-26
Abstract: To provide a plasma generation device capable of cooling the entire plasma tube well.SOLUTION: A plasma generation device equipped with a plasma tube that introduces material gas and generates plasma inside, and the plasma tube 1 includes a portion where a heat transfer film 8 containing a material having a higher thermal conductivity than the material of the plasma tube is formed on the outer peripheral surface.SELECTED DRAWING: Figure 3
Patent JP-2020159891-A (JP)
Title: Temperature sensor, circuit device, oscillator, electronic apparatus, and mobile body
Inventor: NOMIYA TAKASHI
IPC: H03B5/32
Filed: 2019-03-27
Abstract: To provide a temperature sensor, for example, which can highly accurately correct an offset of a temperature detection voltage by a simple circuit configuration.SOLUTION: A temperature sensor 40 includes a bipolar transistor BPA, a resistor R1, and a variable resistance circuit RA. The resistor R1 is provided between a first node N1 connected to the base node of the bipolar transistor BPA and a collector node of the bipolar transistor BPA. The variable resistor circuit RA is provided between the emitter node and the grand node NGN of the bipolar transistor BP.SELECTED DRAWING: Figure 5
Patent JP-2020157657-A (JP)
Title: Image formation apparatus
Inventor: KUROKAWA YUICHIRO
IPC: B41J29/393
Filed: 2019-03-27
Abstract: To easily recognize the positional deviation amount in a sheet conveyance direction of mask data on image data.SOLUTION: An image formation apparatus comprises a printing part, a reading part, a detection part, a control part and a storage part. When causing the printing part to perform test printing, the control part sets a read pixel line being at a position going back by the line number obtained by adding the initial offset line number to the reference line number from a detection-time line being the read pixel line when the detection part detects a tip of the sheet as a head line of test mask data, sets a sheet reading region of the test mask data as a non-mask region, and replaces a pixel outside a region corresponding to the non-mask region of the test mask data of the test image data with the white color by performing mask processing to the test image data on the basis of the test mask data.SELECTED DRAWING: Figure 10
Patent JP-2020158008-A (JP)
Title: Automatic driving system
Inventor: KOYAMA HAJIME
IPC: B60W30/00
Filed: 2019-03-27
Abstract: To continue automatic driving according to a driver's state as much as possible even when a travelling circumstance for automatic driving becomes deteriorated, and improve convenience as an automatic driving vehicle while securing safety.SOLUTION: An automatic driving control device 100 includes: a first automatic driving control unit 101 for controlling a first automatic driving mode for causing a vehicle to travel by automatic driving under a preset first travelling environment regardless of whether a driver is in a front monitoring state, and a second automatic driving control unit 103 for controlling a second automatic driving mode for causing the vehicle to travel by automatic driving under a second travelling environment more complicated than the first travelling environment when it is determined by a driver's state determination unit 102 that the driver is in the front monitoring state.SELECTED DRAWING: Figure 2
Patent JP-2020159144-A (JP)
Title: Shovel
Inventor: WU CHUNNAN
IPC: F15B11/028
Filed: 2019-03-27
Abstract: To provide a shovel that can stop revolving operation at positions of an operator's intention.SOLUTION: A shovel according to embodiments of this invention comprises: a hydraulic motor for revolving; a proportional solenoid type revolving relief valve that is in an open state when the pressure of hydraulic fluid in a conduit that is connected to the hydraulic motor for revolving reaches revolving relief pressure; and a control device that controls the revolving relief pressure depending on revolving commands.SELECTED DRAWING: Figure 3
Patent JP-2020162105-A (JP)
Title: Terminal device and method
Inventor: OUCHI WATARU
IPC: H04W16/14
Filed: 2019-03-28
Abstract: To perform an efficient communication.SOLUTION: A terminal device comprises: a transmission unit for transmitting a random access preamble; a reception unit for receiving one or more MAC RARs corresponding to the random access preamble; and a MAC layer unit for performing the random access procedure. For an NR-U (NR-Unlicensed) cell, the transmission unit, when regarded that the random access procedure is not completed, performs a type 2 CAP (Channel Access Procedure) if a value greater than a prescribed value is set for a PREAMBLE_BACKOFF, and performs a type 1 CAP if a value smaller than the prescribed value is set for the PREAMBLE_BACKOFF, before transmitting the random access preamble.SELECTED DRAWING: Figure 25
Patent JP-2019135865-A (JP)
Title: Network system, method, device, and program
Inventor: MIZUKOSHI YASUHIRO
IPC: H04W92/24
Filed: 2019-03-29
Abstract: To provide a system that can suppress increase of a network facility due to traffic increase and realize the mobility in traffic off-roading.SOLUTION: The present invention includes: a switch arranged between a first network (CN) and a second network (PDN); and off-roading determination means for determining the presence of off-roading of traffic to the first network and performing setting of a route for off-roading which bypasses the first network to the switch when an off-roading is to be done. When the traffic is off-roading, the switch transfers a packet as a target of the off-roading to the off-roading route.SELECTED DRAWING: Figure 1
Patent JP-2020168088-A (JP)
Title: Oxygen concentrator
Inventor: TOYODA YOKO
IPC: A61M16/10
Filed: 2019-04-01
Abstract: To decompress the inside of an adsorption cylinder on a portable unit side, while suppressing the interruption of the discharge of an oxygen-concentrated gas when the portable unit in use is mounted to a fixation unit.SOLUTION: An oxygen concentrator 1 comprises a portable unit 3, a fixation unit 5, and a control unit 7. In a case where the portable unit 3 is mounted to the fixation unit 5 while the portable unit 3 performs a first operation, the control unit 7 stops a first operation of an adsorption cylinder 55, thereafter switches to the state of a decompression operation, and causes the fixation unit 5 to start a second operation in a period of keeping the state of the decompression operation.SELECTED DRAWING: Figure 2
Patent JP-2019202410-A (JP)
Title: Chamfering processing device of work-piece
Inventor: JOHANNES WEIXLER
IPC: B23F23/00
Filed: 2019-04-02
Abstract: To provide an improved device for chamfering-processing of at least two edge parts of a toothed work-piece.SOLUTION: A chamfering processing device comprises at least one work-piece spindle having a work-piece holder 4 rotatably installed for supporting a work-piece and a mechanical processing head movable to the work-piece holder 4 by passing through at least one operation shaft. In the mechanical processing head, at least one first tool spindle having a first tool holder 1 rotatably installed for supporting at least one first chamfering milling cutter 6 is provided for chamfering-processing of a first edge part 15 of a tooth part of the work-piece supported by the work-piece holder 4. The mechanical processing head is provided with a second tool spindle having a second tool holder rotatably installed for supporting a bottom milling cutter 8, and chamfering-processes of a second edge part of the tooth part of the work-piece supported by the work-piece holder 4.SELECTED DRAWING: Figure 4
Patent JP-2020043849-A (JP)
Title: Pseudo bait
Inventor: MIKAMI YOSHIHIRO
IPC: A01K85/00
Filed: 2019-04-09
Abstract: To provide a pseudo bait improved to extend a precipitation period.SOLUTION: A pseudo bait of the invention comprises: a main body whose parts other than a tail and a fin are similar to those of a fish and which is formed of a metal; and a snap ring which is fixed to a heat end part and/or a tail side end part of the main body, and to which a needle is fixed or a line is inserted. A spiral strip groove in a direction of 40-50 degrees with respect to a long dimension direction is formed on at least a tail side outer peripheral surface relative to a middle point in a long dimension direction of the main body, a depth of the strip groove is 1/15 to 1/5 of an outer diameter of the main body, an interval between one turn and front/rear turn of the strip groove is larger than a width of the strip groove, and a surface between the turns is smooth.SELECTED DRAWING: None
Patent JP-2020173320-A (JP)
Title: Image formation device
Inventor: TAMAKI MASAYUKI
IPC: G03G21/00
Filed: 2019-04-09
Abstract: To avoid delays in replacement parts even in an event of sudden mass use of replacement parts.SOLUTION: It assume that an average value per day of an amount of use after starting to use a toner container is a first value, a standard variation of the amount of use after starting to use is a second value, and an initial amount before starting to use the toner container is a third value. An output unit outputs replacement information after the elapse of a first period from starting to use the toner container when there is no mass use in which an amount of use is equal to or more than five times the first value per day after starting to use the toner container (NO in step S24), and outputs the replacement information after the elapse of a second period shorter than the first period from starting to use the toner container (step S25) when there are two or more times of mass use after starting to use the toner container (YES in step S24).SELECTED DRAWING: Figure 7