baber/WOPTO huggingface dataset:
Patent JP-2017178924-A (JP)
Title: Improved (meth)acrylic acid production process
Inventor: SANDEEP JAIN
IPC: C07C57/055
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of synthesizing (meth)acrylic acid for reducing (meth)acrylic acid loss during purification and for overall improvement of efficiency of a process.SOLUTION: The invention relates to a production method of (meth)acrylic acid by performing a step of condensing water contained in a recycled gas effluent and/or in the air feed in a (meth)acrylic acid production process, which includes a process for purifying a reaction mixture comprising (meth)acrylic acid without using azeotropic solvent and based on the use of two distillation columns.SELECTED DRAWING: Figure 1
Patent JP-2018132274-A (JP)
Title: Cooling device
Inventor: KIMURA KOTA
IPC: B05B7/24
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To shorten evaporation time of jetted mist.SOLUTION: A cooling device includes: a binary fluid mist nozzle 6; a water path 8 in which water flows toward the binary fluid mist nozzle 6; an air path 7 in which compressed air having a higher temperature than that of the water flowing toward the binary fluid mist nozzle 6 flows; and a heat exchange section 2 for exchanging heat between the water flowing in the water path 8 and the compressed air having a higher temperature than that of the water and flowing in the air path 7. Thus, since heat exchange is performed between the compressed air having a higher temperature than that of the water and the water in the heat exchange section 2, a temperature of mist jetting out from the binary fluid mist nozzle 6 is raised, so as to shorten evaporation time of the jetting mist.SELECTED DRAWING: Figure 1
Patent JP-2018134573-A (JP)
Title: Etching device
Inventor: OKAWA YOSHIYA
IPC: B08B3/02
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate etching device which can inhibit adhesion and accumulation of sludge to the interior of the device.SOLUTION: An etching device 10 is configured to spray an etching liquid to a glass substrate 50 which is subject to etching treatment. The etching device 10 includes: an etching treatment part having at least an injection nozzle 44; and an etching liquid storage part having an etching liquid tank which stores the etching liquid to be supplied to the etching treatment part. In the etching liquid storage part, a strainer 64 configured to cover an inflow port of the injection nozzle 44 is disposed. Further, the etching liquid storage part has a perforated pipeline 66 which is configured to circulate the etching liquid in the etching liquid tank and has multiple hole parts 68 for injecting part of a circulation liquid to an inflow part of the strainer 64.SELECTED DRAWING: Figure 2
Patent JP-2017163539-A (JP)
Title: Imaging device, imaging apparatus, and mobile body
Inventor: TAKAGI AKINARI
IPC: B60R11/02
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to acquire highly accurate distance information and to improve the speed of acquiring image information of desired accuracy.SOLUTION: An imaging device 10 includes: imaging pixels 21 for outputting a signal for a shot image; and distance measurement pixels 31 for outputting a signal for distance measurement. A configuration is such that imaging pixel rows formed by arranging a plurality of imaging pixels 21 in a first direction and distance measurement pixel rows formed by arranging a plurality of distance measurement pixels 31 in the first direction are alternately arranged in a second direction orthogonal to the first direction and the distance measurement pixel rows are arranged so as to be shifted toward the first direction in the second direction.SELECTED DRAWING: Figure 2
Patent JP-2018136182-A (JP)
Title: Acceleration sensor
Inventor: AZUMA TOMOHISA
IPC: G01P15/09
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor in which a piezoelectric element is less influenced by swell generated in a substrate.SOLUTION: An acceleration sensor 1 includes: a base layer 11; a piezoelectric element 12 having a first main surface 12a and a second main surface 12b facing each other; a first adhesive layer 16A making the base layer 11 and the first main surface 12a of the piezoelectric element 12 adhere to each other; a weight layer 13; and a second adhesive layer 16B making the weight layer 13 and the second main surface 12b of the piezoelectric element 12 adhere to each other. The first adhesive layer 16A is softer than the second adhesive layer 16B and has a thickness T1 of 10 μm or more.SELECTED DRAWING: Figure 2
Patent JP-2018135235-A (JP)
Title: Vapor phase growth device and vapor phase growth method
Inventor: NAGAMATSU KENTARO
IPC: H01L21/205
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a technique relating to a vapor phase growth device and a vapor growth method of a GaN-layer.SOLUTION: A vapor phase growth device includes a heating container, to which first raw material gas containing organic metal including gallium and second raw material gas containing hydrogen chloride, and which can discharge third raw material gas containing a compound of gallium and chlorine by heating mixture gas of the first raw material gas and the second raw material gas and reacting it. The device includes a reaction container, to which third raw material gas discharged from the heating container and fourth raw material gas containing ammonia are supplied, and inside which a wafer is arranged.SELECTED DRAWING: Figure 1
Patent JP-2018134704-A (JP)
Title: Cutting and separating device and method for manufacturing fiber-reinforced resin molded body
Inventor: KIMURA RYUICHI
IPC: B29B9/04
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which an uncured fiber-reinforced resin kneaded product is attached to a cutting blade.SOLUTION: A cutting and separating device (100) is arranged on a discharge section (15a) which produces a kneaded product (K1) of fibers and a resin and extrudes the kneaded product toward the front part. The cutting and separating device includes: a cutting blade (111) which advances and retracts in a vertical direction, cuts a front end region of a kneaded product extruded from the discharge section at a lower position to produce a kneaded product K2, and is separated from the kneaded product at an upper position; and a returning part (150) which is arranged above the cut and kneaded product and is arranged at the front side relative to the cutting blade, is attached to the cutting blade returned from the lower position to the upper position and is brought into line contact with the raised cut and kneaded product, and peels and drops the cut and kneaded product from the cutting edge during recovery.SELECTED DRAWING: Figure 2
Patent JP-2018135829-A (JP)
Title: Combustion pressure detection device
Inventor: MURATA YUSUKE
IPC: F02D45/00
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To dissolve the problem in the conventional art that the transformation of a noise portion included in a detection value for a combustion pressure into a straight line causes the waveform of a noise-removed portion to greatly deviate from an actual waveform.SOLUTION: A combustion pressure detection device includes a combustion pressure sensor 114 for detecting the combustion pressure of an internal combustion engine 100 to generate a combustion pressure signal CPS, a vibration sensor 115 for detecting the vibration of the internal combustion engine to generate a vibration signal KCS, and a vibration component removal part 210 using the combustion pressure signal CPS and the vibration signal KCS for removing vibration components equivalent to the vibration of the internal combustion engine 100 from the combustion pressure signal CPS.SELECTED DRAWING: Figure 2
Patent JP-2018141564-A (JP)
Title: Waste heat utilization absorption type refrigeration system and absorption type refrigerator
Inventor: MATSUKIYO TOMIYUKI
IPC: F25B27/02
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a waste heat utilization absorption type refrigeration system and an absorption type refrigerator capable of reducing the possibility of an abnormal stop state of a power generator and more smoothly returning to rated operation while suppressing electric power consumption required for avoiding the abnormal stop state.SOLUTION: In a waste heat utilization absorption type refrigeration system 1, a temperature of heat source water is raised by using cooling water of which temperature has been raised by cooling a power generator 10, and by using the heat source water, diluted solution is heated in a regenerator 21 of an absorption type refrigerator 20. The absorption type refrigerator 20 includes a concentrated solution bypass pipe 27 for guiding concentrated solution obtained by heating in the regenerator 21 to an absorber 24 without spraying the solution into an absorption heat transfer pipe 24a. A control panel 29 controls a ratio between the concentrated solution flowing without the concentrated solution bypass pipe 27 interposed and the concentrated solution flowing via the concentrated solution bypass pipe 27 by adjusting an opening of a control valve 28 in accordance with a temperature of cooling target fluid detected by a temperature sensor T in an operating state, so as to control absorption capacity of the absorber 24.SELECTED DRAWING: Figure 1
Patent JP-2018140896-A (JP)
Title: Grayish white niobium oxynitride powder and method for producing the same
Inventor: KAGEYAMA KENSUKE
IPC: H01B1/20
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a grayish white niobium oxynitride powder having conductivity with reduced variations in surface resistance during film deposition, and a method of producing the same.SOLUTION: A grayish white niobium oxynitride powder is mainly composed of niobium, oxygen, and nitrogen, and has an oxygen concentration of 15-25 mass% and a nitrogen concentration of 2-10 mass%, where, L value is 14 or more, b value is -0.5 or less, and powder volume resistivity is 0.5×10Ω cm or more and 1×10Ω cm or less.SELECTED DRAWING: None
Patent JP-2018139999-A (JP)
Title: System for game hall
Inventor: NEGISHI MASAHITO
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To adequately support a business form such as suppressing replays in specific game machines or models but allowing the replays in other game machines and models.SOLUTION: It is so configured that a setting of a "special target" by game machine numbers and model names is possible, and thereby replays in the target game machines that are game machines 1 becoming a setting target of the "special target" are suppressed. On the other hand, replays in non-target game machines that are game machines 1 not becoming the setting target of the "special target" are configured to be allowed. It is possible to adequately support a business form such as suppressing replays in specific game machines or models but allowing the replays in other game machines and models.SELECTED DRAWING: Figure 1
Patent JP-2018140126-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving amusement of a player.SOLUTION: If first identification information for indicating a specific first determination result is displayed in first display means, a first privilege game is performed, and if a determination result of first determination means is a specific second determination result different from the specific first determination result, a second privilege game different from the first privilege game is performed. If the second privilege game is performed, variable ball entrance means is variably operated to an open state in which game balls can enter the inside, and if a game ball passes a specific area which is inside the variable ball entrance means and which game balls can pass through, a disadvantageous game state becoming disadvantageous to a player is set. Thereby, it is possible to cause the player to have interest in whether or not a game ball passes through the specific area. Consequently, there is an effect that amusement of games can be improved.SELECTED DRAWING: Figure 164
Patent JP-2018147933-A (JP)
Title: Method of manufacturing semiconductor element
Inventor: NOSHIRO HIDEYUKI
IPC: H01L27/105
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor element in which a metal material is etched using a mask having an appropriate etching resistance.SOLUTION: Disclosed is a method of manufacturing a semiconductor element, which includes the stages of: forming a pattern formed of an insulating material on the upper surface of a metal layer formed from a metal material; etching the metal layer and depositing the metal material on the side surfaces of the pattern by performing Ion-milling using the pattern as a mask; and processing the metal layer by performing reactive ion etching using the pattern having the metal material attached to the side surfaces as a mask.SELECTED DRAWING: Figure 10
Patent JP-2017149484-A (JP)
Title: Structure having externally added area on surface
Inventor: NYU KEISUKE
IPC: C08J7/048
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a structure which includes an externally added area on the surface, excellent in lubricity to a viscous water-containing substance, and its persistence, and especially, is suitably used as a container.SOLUTION: A structure includes a molding 1 molded in a prescribed shape, and an externally added area formed on the surface of the molding 1. The structure is such that: the externally added area has an externally added projection 3 comprising the mixture of a wax component and liquid 5, and formed on the molding 1 surface, and a ridge-valley surface formed by the distribution of the externally added projection 3; and in surface observation with a microscope, a ridge part ratio F which is defied by the following formula F=F/Fin which Fis a measurement surface, and Fis the total of projected areas occupied by a ridge part X having a projected area of 1,000 μmor more within the measurement surface F, is 0.5-0.9.SELECTED DRAWING: Figure 1
Patent JP-2017100034-A (JP)
Title: Game machine
Inventor: KOBAYASHI IORI
IPC: A63F5/04
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent the order of an operation signal input to a sub board and an operation signal input to a main board from being reversed in processing of the sub board.SOLUTION: A game machine comprises: a first input operation command conversion part 1020 for converting an operation signal from a first input operation part which inputs the operation signal to a main board 10 into a command; a first processing part 2400 for performing predetermined processing based on a command (a first input operation command) from the main board; a second input operation command conversion part 2600 for converting an operation signal from a second input operation part which inputs the operation signal to a sub board 20 into a command (a second input operation command); a second processing part 2500 for performing predetermined processing based on the second input operation command; and a command buffer (FIFO) 2200 for storing the first input operation command and the second input operation command. The second input operation command can be synchronized with the first input operation command by the second input operation command conversion part 2600.SELECTED DRAWING: Figure 5
Patent JP-2018151119-A (JP)
Title: Magnetic work body unit and magnetic heat pump device using the same
Inventor: TAKEDA MAKOTO
IPC: F25B21/00
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic work body unit that can readily laminate a plate-like magnetic work body, and to provide a magnetic heat pump device using the same.SOLUTION: In a magnetic heat pump device, magnetic work body units 26A to 26D include a plurality of plate-like magnetic work bodies 28 laminated into a zigzag-shape when viewed from a flow direction of a heating medium between opposite inner surfaces of rectangular ducts 27A to 27D forming a flow passage through which the heating medium passes. The magnetic heat pump device performs alternately magnetization and demagnetization with respect to the magnetic work body units 26A to 26D.SELECTED DRAWING: Figure 3
Patent JP-2018159722-A (JP)
Title: Image forming device
Inventor: KAWANAGO TAKASHI
IPC: G03G21/16
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To maintain cleanability over a long period.SOLUTION: Provided is an image forming device 100 for transferring a toner image formed on an intermediate transfer belt 17 having an elastic layer 17b on the surface to paper P and forming an image, comprising: a rigid blade 21a for coming into contact with the intermediate transfer belt 17 after transfer of the toner image to the paper P and cleaning the surface of the intermediate transfer belt 17; a pre-brush 24, provided upstream of the rigid blade 21a in the circumferential direction of the intermediate transfer belt 17, for coming into contact with the intermediate transfer belt 17 before the rigid blade 21a and cleaning the surface of the intermediate transfer belt 17; a first casing CA1 for holding the rigid blade 21a; and a second casing CA2 for holding the pre-brush 24, the first casing CA1 and the second casing CA2 being installed with a space therebetween.SELECTED DRAWING: Figure 1
Patent JP-2018160536-A (JP)
Title: Method for forming metal pattern
Inventor: NAKANISHI TSUTOMU
IPC: C23C18/50
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a metal pattern enabling formation of a fine pattern using wet etching.SOLUTION: The method for forming a metal pattern includes: forming a metal film having a thickness equal to or more than one half of a width of a concave portion on a surface of a substrate having a first layer having a convex portion and a concave portion by an electroless plating method; performing wet etching; and removing the metal film in the concave portion while retaining the metal film on the convex portion.SELECTED DRAWING: Figure 2
Patent JP-2018158050-A (JP)
Title: Filtering tool
Inventor: SUZUKI MOTONOBU
IPC: A47J31/06
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a filtering tool excellent in shape stability and self-standing property, and suitable for throwing-away and disposal.SOLUTION: In a filtering tool 1 including a bag body 5 in which a bottom surface part 3 and a lateral surface part 4 are formed and a top edge is opened, by using a mesh-like texture or by a sheet material 2 formed of the texture, a reinforcement part 6 formed by fusing a superposed part of each sheet material 2 in a horizontal direction or in a height direction is formed on at least either of the bottom surface part 3 and the lateral surface part 4, to thereby enable self-supporting of the bag body 5.SELECTED DRAWING: Figure 2
Patent JP-2018162756-A (JP)
Title: Internal combustion engine controller
Inventor: MATSUMOTO YOHEI
IPC: F02D45/00
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of suppressing memory consumption and processing load, as well as maintaining consistency between a temporal synchronous task and a rotational angle synchronous task, in a fuel injection control of an internal combustion engine.SOLUTION: A internal combustion engine controller is configured to, when a crank angle reaches a predetermined angle, set a flag for prohibiting a fuel injection amount from being updated; in a period during the flag is set, prevent execution of processing of calculating the fuel injection amount; after fuel injection is completed, clear the flag.SELECTED DRAWING: Figure 4
Patent JP-2018162020-A (JP)
Title: Start control device for engine
Inventor: KOBAYASHI HISAAKI
IPC: B60L50/16
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a start control device for an engine capable of further improving startability of the engine.SOLUTION: A start control device (80) for an engine is applied to a vehicle (10) including: the engine (11); first rotating electric machines (30, 130, 230) enabling cranking of the engine; a second rotating electric machine (40); and a clutch (15) for connecting and disconnecting the engine and the second rotating electric machine. The start control device includes: a determination section (81) for determining whether or not the engine can be started by using only one of the first rotating electric machines and the second rotating electric machine; a first control section (82) for executing first control for rotating the second rotating electric machine while the engine and the second rotating electric machine are disconnected by the clutch when the determination section determines that the engine cannot be started; and a second control section (83) for executing second control for causing the clutch to connect the engine and the second rotating electric machine with each other and causing the first rotating electric machines to crank the engine after the first control is started by the first control section.SELECTED DRAWING: Figure 1
Patent JP-2018165621-A (JP)
Title: Exciting core, sensor head, and current sensor
Inventor: SHINAGAWA TAKANOBU
IPC: G01R33/05
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an exciting core, a sensor head, and a current sensor which can adopt a thin band shaped magnetic body as a split clamp typed exciting core.SOLUTION: A reinforced body 3A1 comprises two parts that are a first reinforced member 3A11 and a second reinforced member 3A12 made of non-magnetic material. In one end portions of the first reinforced member 3A11 and the second reinforced member 3A12, a hinge portion 3A13 is formed. The reinforced body 3A1 is provided so that both end portions mutually bring close and alienate freely by this hinge portion 3A13. Further, both end portions of the reinforced body 3A1 are superimposed in the thickness direction when both end portions bring close mutually. A band shaped magnetic body 3A2 is provided on this reinforced body 3A1, and both end portions of the band shaped magnetic body 3A2 are also superimposed in the thickness direction.SELECTED DRAWING: Figure 3
Patent JP-2018166083-A (JP)
Title: Electronic component module and manufacturing method of the same
Inventor: SHINOHARA MINORU
IPC: H01R13/405
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component module which can be constructed in a low cost even when having lead frames each having a different thickness.SOLUTION: A electronic component module 1 comprises: a mounting part 11 onto which a chip is mounted; a relay part 12 connected by an electrode part included in the chip, and a lead wire; a first lead frame 10 having a first lead part 13 connected to the relay part 12; a second lead frame 20 that includes a second lead part 21 connected with the first lead part 13, and has the thickness thicker than that of the first lead frame 10; a first mold part 30 that covers the mounting part 11 and the relay part 12 in a state where the first lead part 13 is projected; and a second mold part 40 that covers the connection part of the first lead part 13 and the second lead part 21 in a state where the first lead part 13 and the second lead part 21 are projected.SELECTED DRAWING: Figure 4