baber/WOPTO huggingface dataset:
Patent JP-2019007610-A (JP)
Title: Swing bearing
Inventor: NATSUKIRI KENJI
IPC: F16J15/447
Filed: 2017-06-28
Abstract: To provide a swing bearing including an improved seal, capable of being easily manufactured, and especially used under an operational environment exposed to powder dust or sewage water.SOLUTION: A swing bearing comprises: an inner ring and an outer ring; at least one row of rolling bodies arranged between the inner ring and the outer ring; and at least a labyrinth seal including seal means defining a closed annular space where the rolling bodies are arranged between the inner ring and the outer ring, and fixed to the inner ring or outer ring. A closed annular expansion chamber in the labyrinth seal is provided on the outside of the closed annular space of the rolling bodies. The swing bearing is configured to perform sealing with semi-solid material, liquid or gas in the closed annular expansion chamber.SELECTED DRAWING: Figure 1
Patent JP-2017193784-A (JP)
Title: Refining method of molten iron, and composition analysis method of slag
Inventor: OGASAWARA YASUSHI
IPC: C21C5/28
Filed: 2017-07-19
Abstract: PROBLEM TO BE SOLVED: To determine an appropriate addition amount of a slag-making agent on the basis of a measurement result by accurately and rapidly measuring a composition of a slag remaining in the furnace when refining molten iron for a next process or a next charge while a part of slag remains in a converter-type refining furnace.SOLUTION: A refining method of molten iron of the present invention comprises: quantitatively analyzing a composition of slag generated by refining molten iron without collecting an analytical sample when refining the molten iron remaining in a converter-type refining furnace or molten iron newly charged in the converter-type refining furnace while a part of the slag 5 generated by refining the molten iron in the converter-type refining furnace 1 remains in the converter-type refining furnace; and determining an amount of a slag-making agent to be added before refining and/or while refining when refining the molten iron remaining in the furnace for a next process, or refining molten iron for a next charge using newly charged molten iron in the converter-type refining furnace in which the slag remains.SELECTED DRAWING: Figure 3
Patent JP-2019021798-A (JP)
Title: Photoelectric conversion device, manufacturing method of photoelectric conversion device, imaging system, and moving body
Inventor: INOUE DAISUKE
IPC: H04N5/369
Filed: 2017-07-19
Abstract: To provide a photoelectric conversion device with more reduced noise.SOLUTION: A photoelectric conversion device includes a pixel for generating a signal by photoelectric conversion, a capacitive element having a first terminal and a second terminal and holding a signal output from the pixel, and a transistor having a gate electrode connected to the first terminal or a source or a drain connected to the first terminal, and a silicide spaced apart from at least a part of its outer edge is provided on one of a first semiconductor region constituting the first terminal, a gate electrode of the transistor, and a second semiconductor region constituting the source or the drain.SELECTED DRAWING: Figure 4
Patent JP-2019017924-A (JP)
Title: Game machine
Inventor: KIKUCHI TAKAYUKI
IPC: A63F5/04
Filed: 2017-07-21
Abstract: To provide new game properties.SOLUTION: A bonus combination includes a special bonus combination whose winning probability is same at all setting values and whose winning flag can be carried over to a next game or later. A small combination includes a specific small combination which can be won in a game state containing the special small combination and whose winning probability is different depending on setting values. The special bonus combination, in a game state containing the special bonus combination, includes a plurality of symbol combinations having different priorities to be stop controlled on a valid line depending on whether or not a winning flag of the specific small combination is set.SELECTED DRAWING: Figure 9
Patent JP-2019018186-A (JP)
Title: Membrane filtration device
Inventor: SATO KEIGO
IPC: C02F1/44
Filed: 2017-07-21
Abstract: To provide a highly versatile membrane filtration device that realizes stable flow rate control.SOLUTION: A membrane filtration device 10 includes filtration means 11 having a reverse osmosis membrane or a nanofiltration membrane, a supply line 1 for supplying for-treatment water to the filtration means 11, a permeated water line 2 for circulating the permeated water from the filtration means 11, a concentrated water line 3 for circulating the concentrated water from the filtration means 11, a metering pump 12 for feeding a constant flow rate of the for-treatment water to the filtration means 11, and first flow rate control means 20 for adjusting the flow rate of the permeated water flowing through the permeated water line 2 to a set flow rate, the first flow rate control means 20 having a flow rate adjusting valve 21 provided in the concentrated water line, flow rate detecting means 22 for detecting the flow rate of the permeated water flowing through the permeated water line 2, and a control unit 23 that adjusts the opening degree of the flow rate adjusting valve 21 on the basis of the flow rate of the permeated water detected by the flow rate detecting means 22.SELECTED DRAWING: Figure 1
Patent JP-2019029690-A (JP)
Title: Electronic key system and control method for electronic key
Inventor: OKADA HIROKI
IPC: B60R25/40
Filed: 2017-07-25
Abstract: To make it possible, in an electronic key system in which an electronic key's communication function with a vehicle is capable of being limited using a radio communication apparatus, to change an action state of the communication function without a user's operation.SOLUTION: An electronic key system includes an electronic key and a radio communication apparatus. The electronic key comprises: a first communication unit for performing radio communication with a vehicle; a second communication unit for performing radio communication with the radio communication apparatus; and a first control unit that on the basis of a result of communication with the radio communication apparatus by the second communication unit, switches an action state between an ON-state in which the first communication unit's function is actuated and an OFF-state in which the first communication unit's function is at least partially stopped. The radio communication apparatus comprises: a third communication unit for performing radio communication with the second communication unit; and a second control unit for making the third communication unit transmit a predetermined signal. The electronic key's first control unit, at least on the basis of a result of communication using the predetermined signal by the second communication unit, switches the action state when it is detected that the electronic key has moved by a distance equal to or greater than a predetermined distance outside the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2019029421-A (JP)
Title: Fiber laser device
Inventor: TAKUBO Yuya
IPC: H01S3/098
Filed: 2017-07-26
Abstract: To provide a fiber laser device capable of emitting light of a large power with good beam quality.SOLUTION: A fiber laser device 1 comprises: an optical fiber 20 for amplification, having a core added with an active element and serving to transmit a plurality of modes of light; a first FBG 31 operable to reflect light, which is to be amplified by the optical fiber for amplification, at a predetermined reflectance under 100%; a second FBG 32 operable to reflect light reflected by the first FBG at a reflectance lower than that of the first FBG; and an optical component 40 operable to reflect light of a wavelength band which is partially the same as that of light to be reflected by the first FBG. The optical component 40 reflects, of the plurality of modes of light travelling in the optical fiber 20 for amplification and transmitting through the first FBG 31, light until a predetermined mode including a basic mode with a reflectance higher than that of light of a mode higher, in order, than the predetermined mode.SELECTED DRAWING: Figure 1
Patent JP-2017213000-A (JP)
Title: Method for manufacturing cacao extract
Inventor: TAMURA KAZUJI
IPC: A61P39/06
Filed: 2017-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cacao extract having a better flavor with reduced unfavorable taste.SOLUTION: A method for manufacturing a cacao extract includes the steps of: extracting cacao-derived components from raw material cacao or processed cacao with water adjusted at a temperature in the range of 50°C or higher to 90°C or lower, at a pH in the range of 2.0 or higher or 5.0 or lower; cooling a suspension that contains the cacao or processed cacao in the water after the extraction step; and centrifuging the cooled suspension to collect the supernatant. As a result, a cacao extract with reduced unfavorable taste can be obtained.SELECTED DRAWING: None
Patent JP-2017223972-A (JP)
Title: Photomask Blank
Inventor: Sasamoto kohei
IPC: G03F1/26
Filed: 2017-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a photomask blank in which a photoresist can be made thinner and a fine photomask pattern can be formed with high accuracy.SOLUTION: The photomask blank includes: a transparent substrate; a CrC compound layer comprising Cr, O and/or N, and C, in which Cr is included by 50 atomic% or less, O and N are included in total by 25 atomic% or more, and C is included by 5 atomic% or more; and a Cr-containing film composed of at least two layers of a combination of Cr compound layers having different compositions from that of the CrC compound layer. The CrC compound layer functions as a light-shielding film; a CrO layer or a CrON layer is included as the Cr compound layer; and the total thickness of the CrC compound layer is 60% or more of the total thickness of the Cr-containing film. Thus, a dry etching rate is increased so as to reduce a load during dry etching on the photoresist used as an etching mask for patterning the Cr-containing film.SELECTED DRAWING: Figure 1
Patent JP-2018025788-A (JP)
Title: Method for manufacturing display device, display device, display module, and electronic apparatus
Inventor: YAMAZAKI SHUNPEI
IPC: B32B37/06
Filed: 2017-08-01
Abstract: PROBLEM TO BE SOLVED: To increase the yield of a separation step and improve the mass productivity of a display device formed through the separation step.SOLUTION: A first layer is formed on a substrate with a material including a resin or a resin precursor. Then, first heat treatment is performed to the first layer, whereby a first resin layer including a residue of an oxydiphthalic acid is formed. Then, a layer to be separated is formed on the first resin layer. Then, the layer to be separated and the substrate are separated from each other. The first heat treatment is performed in an atmosphere containing oxygen.SELECTED DRAWING: Figure 1
Patent JP-2018101398-A (JP)
Title: Information processing device
Inventor: NAKAGAWA KOJI
IPC: G06F1/20
Filed: 2017-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device in which a distributor for distributing a cooling liquid is wholly downsized.SOLUTION: An information processing device 1 comprises a distributor 10 which distributes a cooling liquid. The distributor comprises a first distribution layer distributor 131, and a second distribution layer distributor 132 connected to the first distribution layer distributor and further distributing the cooling liquid. The first distribution layer distributor comprises a first distribution piping 111 which temporarily stores the cooling liquid, and a plurality of first distribution communication pipes 121 branched from the distribution piping. The first distribution piping is arranged so that an axis line is parallel to a height direction of the information processing device. The plurality of first distribution communication pipes are arranged side by side in the height direction. The second distribution layer distributor is connected to the plurality of first distribution communication pipes and includes a plurality of second distribution pipings 112 which temporarily store the cooling liquid. Each of the plurality of second distribution pipings is arranged so that the axis line is parallel to the height direction. The plurality of second distribution pipings are arranged side by side in the height direction.SELECTED DRAWING: Figure 2
Patent JP-2019028403-A (JP)
Title: Focus adjustment device and method
Inventor: TOMOSADA TOSHIHIKO
IPC: H04N5/225
Filed: 2017-08-03
Abstract: To keep on more stably focusing on a main subject in imaging plane phase difference detection-based focus detection, and to prevent a state with a focus adhered to a background.SOLUTION: A focus adjustment device comprises: acquisition means that acquires a focus detection signal from an image pick-up element; focus detection means that detects a focus state of a first area, using a phase difference between the focus detection signals of one pair, and when the focus state of the first area is not present within a first range, detects the focus state, using a phase difference between the focus detection signals of one pair obtained from a second area; and control means that controls so as to make focus adjustments focus on the basis of the focus state detected by the detection means. The control means is configured to, when the focus state of the second area is present within a second range, control so as to make the focus adjustment on the basis of the focus state of the second area, and when a subject is present on more proximate side, control so as to make the focus adjustment on the basis of the first area, regardless of presence or absence of detection of the focus state of the second area.SELECTED DRAWING: Figure 11C
Patent JP-2019032356-A (JP)
Title: Image heating device and image forming apparatus
Inventor: UEKAWA EIJI
IPC: G03G15/20
Filed: 2017-08-04
Abstract: To provide a technology, in an image heating device using a heater that can selectively control heating of a plurality of heating areas, which can reduce the influence of temperature rise of a non-paper feed on fixability even when temperature detection elements are located outside the ends of a recording material.SOLUTION: An energization control unit 400 selectively controlling energization of a plurality of heating elements to selectively heat a plurality of heating areas HB1 to HB7 makes the ratio of a second power to a first power smaller than that when the first power and second power are made the same, where the first power is supplied to a heating element that heats a first heating area HB4 through which a recording material passes and the ends of the recording material do not pass, and the second power is supplied to a heating element that heats second heating areas HB3, HB5 adjacent to the first heating area HB4 and through which the ends of the recording material pass.SELECTED DRAWING: Figure 6
Patent JP-2019034006-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-08-21
Abstract: To provide a game machine capable of improving amusement.SOLUTION: A game machine incudes: specific display means capable of displaying a specific display corresponding to a variable display; and re-variable display performance means capable of performing a re-variable display in which a variable display is temporarily stopped from a start of the variable display till a display result of the variable display being led out and displayed, and the variable display is performed again. The specific display means can display the specific display in a normal mode, a particular mode corresponding to a performance number of times of the re-variable display, and a special mode having a higher rate of being controlled in an advantageous state than when displayed in the particular mode. The game machine can change the specific display in the normal mode to the particular mode following the performance of the re-variable display, but does not change the specific display in the special mode to the particular mode.SELECTED DRAWING: Figure 47
Patent JP-2019040714-A (JP)
Title: Rechargeable type led projector, and method for warning battery voltage reduction
Inventor: KIDA NORIHIKO
IPC: F21S9/02
Filed: 2017-08-24
Abstract: To provide a rechargeable type LED projector which can surely notify a worker of a warning for battery voltage reduction.SOLUTION: An LED projector 1 comprises: a light-projection unit 20 having a plurality of LED elements 32; a battery 61 for supplying electric power for causing the light-projection unit 20 to emit light; a light-projection unit drive circuit 52 for controlling the light emission by the light-projection unit 20; and a battery voltage-monitoring circuit 55 for monitoring a voltage of the battery 61. The battery voltage-monitoring circuit 55 sends an alarm signal toward the light-projection unit drive circuit 52 when the voltage of the battery 61 goes to under a warning threshold. On receipt of the alarm signal, the light-projection unit drive circuit 52 causes only an appropriate LED element 32 of the plurality of LED elements 32 to emit light.SELECTED DRAWING: Figure 5
Patent JP-2019038086-A (JP)
Title: Turret bite holder
Inventor: TAGUCHI NORIYOSHI
IPC: B23B29/32
Filed: 2017-08-28
Abstract: To enhance a degree of freedom of a layout of a turret bite holder which can prevent that a turret unnecessarily freely rotates at a turning indexing motion of the turret.SOLUTION: A turret bite holder 1 has lock means 30 having engagement elements 30a, 30b at a turret 10 side and a support table 2 side, a clutch member C for transmitting a drive force to a turret drive part 20, and a moving mechanism 40. The moving mechanism 40 has: a drive shaft 41 which is rotationally supported so as to be drivable; a first feed screw mechanism 42 and a second feed screw mechanism 44 which rotate in response to the rotational drive of a drive shaft 41, and move the clutch member C and the engagement elements 30a, 30b; and a linkage mechanism 21 which is formed between the drive shaft 41 and the first feed screw mechanism 42 or the second feed screw mechanism 44, and moves the engagement elements 30a, 30b by a feed amount smaller than a feed amount of the clutch member C with respect to the rotational drive of the drive shaft 41.SELECTED DRAWING: Figure 1
Patent JP-2019037662-A (JP)
Title: Magnetic resonance imaging device
Inventor: KAWAKAMI TAKETO
IPC: A61B5/055
Filed: 2017-08-28
Abstract: To provide a magnetic resonance imaging device that can optimize a cooling place depending on heat generation distribution of a gradient magnetic field coil.SOLUTION: A magnetic resonance imaging device according to an embodiment comprises a gradient magnetic field coil, a first cooling pipe, a second cooling pipe, and a switching part. The gradient magnetic field coil generates a gradient magnetic field in an imaging space in which a subject is arranged. The first cooling pipe wholly cools the gradient magnetic field coil. The first cooling pipe locally cools the gradient magnetic field coil. The switching part switches a condition of a refrigerant to be supplied to the first cooling pipe and the second cooling pipe.SELECTED DRAWING: Figure 4
Patent JP-2019043190-A (JP)
Title: Vehicle control device
Inventor: GOTO TAKASHI
IPC: B60W30/095
Filed: 2017-08-30
Abstract: To provide a vehicle control device that is able to calculate a target travel route without imparting discomfort to a driver when avoiding an obstacle in the event of emergency and in normal time.SOLUTION: A vehicle control device (ECU) 10 comprises a target travel route calculation unit 10a that calculates a target travel route R for a vehicle 1. In a case where an obstacle is detected, the target travel route calculation unit 10a corrects a target travel route R. The target travel route calculation unit 10a sets a speed distribution area 40 for regulating a distribution of a permissible upper limit value Vof a relative speed of a vehicle 1 with respect to an obstacle. The target travel route calculation unit calculates a plurality of correction travel routes by correcting a target travel route R such that a relative speed does not exceed the permissible upper limit value Vin the speed distribution area 40. This calculation unit carries out evaluation by using an evaluation function J including a plurality of evaluation factors and, according to the evaluation, calculates one correction travel route. The plurality of evaluation factors include evaluation factors relating to vertical and lateral behaviors of the vehicle 1.SELECTED DRAWING: Figure 11
Patent JP-2019054117-A (JP)
Title: Wiring board and planar transformer
Inventor: MORITA MASAHITO
IPC: H05K1/02
Filed: 2017-09-15
Abstract: To provide a wiring board capable of preventing a wiring layer from bruising an insulation layer.SOLUTION: The present disclosure describes a wiring board including a plurality of insulation layers and at least one wiring layer. The at least one wiring layer is disposed between the insulation layers. In the at least one wiring layer, at least one corner is rounded on a cross section parallel with a thickness direction.SELECTED DRAWING: Figure 1
Patent JP-2019059312-A (JP)
Title: Lashing rod
Inventor: MINAMI ATSUSHI
IPC: B63B25/00
Filed: 2017-09-26
Abstract: To obtain efficiency in external lashing work by being capable of automatically changing positions in front and back directions in a linking ring to a connection plate unit of a hook member.SOLUTION: A connection ring 4 is capable of being automatically arranged in a position which is deviated in the front to back direction along a flat surface on a top surface of a connection plate unit 2c when adjacent lashing rods 1 are in interfering positions by having the connection ring 4 capable of being deviated to an arbitrary position along a flat surface on the top surface of the connection plate unit 2c in the front to back direction in a range which is in at least two times a rod diameter by forming the top surface of the connection plate unit 2c to be a flat surface.SELECTED DRAWING: Figure 6
Patent JP-2019062051-A (JP)
Title: Nitride semiconductor device and manufacturing method thereof
Inventor: MORI TOMOHIKO
IPC: H01L29/12
Filed: 2017-09-26
Abstract: To provide a technique for reducing the electric field at the bottom of a trench gate portion in a nitride semiconductor device having a trench gate portion.SOLUTION: A nitride semiconductor layer of a nitride semiconductor device is in contact with at least a portion of the side surface of a trench gate portion and at least a portion of the bottom surface of the trench gate portion, and has a second conductivity type low concentration semiconductor region whose impurity concentration is thinner than that of a body region. The low concentration semiconductor region includes a side portion region disposed between the body region located at a position in which a drift region is separated from a source region and the side surface of the trench gate portion and a bottom portion region disposed between the drift region and the bottom of the trench gate portion.SELECTED DRAWING: Figure 1
Patent JP-2019061861-A (JP)
Title: All-solid battery and manufacturing method of the same
Inventor: TAKANO YASUSHI
IPC: H01M2/02
Filed: 2017-09-27
Abstract: To provide an all-solid battery which compresses all-solid battery cells in its lamination direction by using a housing including an elastic part to maintain low interface resistance on an interface between a solid and a solid, and to provide a manufacturing method of the all-solid battery.SOLUTION: An all-solid battery includes a cell lamination body including at least one all-solid battery cell having a first electrode and a second electrode and a solid electrolyte layer disposed between the first electrode and the second electrode; and a housing which covers the cell lamination body. The housing is formed so as to have a first housing part including an elastic part which covers an upper surface and a lower surface of the cell lamination body and a second housing part which covers a side surface of the cell lamination body.SELECTED DRAWING: Figure 8