baber/WOPTO huggingface dataset:
Patent JP-2018162154-A (JP)
Title: Carrier device, and image reader and image forming system having the same
Inventor: ARIMA MAKOTO
IPC: G03G21/00
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a carrier device capable of inhibiting variations of output soundwave intensity in a detection of overlapped feed.SOLUTION: A carrier device has an ultrasonic wave transmission sensor that is arranged on one side with respect to a transport passage through which a sheet is transported, and an ultrasonic wave sensor drive circuit that generates a driving signal for the ultrasonic wave transmission means, and it further possesses an ultrasonic wave reception sensor that is arranged on the other side with respect to the transport passage and receives an ultrasonic wave transmitted from the ultrasonic wave transmission means. The carrier device drives the ultrasonic wave reception sensor a plurality of times in a state that no sheet is present between both sensors, by changing a duty ratio of a driving signal the ultrasonic wave sensor drive circuit generates, and determines a duty ratio of a drive signal for the ultrasonic wave transmission sensor in a state that a sheet is present between both sensors. Also, the carrier device determines whether or not overlapped sheets are fed, on the basis of a reception result of an ultrasonic wave transmitted depending upon the determined drive signal.SELECTED DRAWING: Figure 8
Patent JP-2018165463-A (JP)
Title: Water closet
Inventor: TOJIMA SHU
IPC: E03D11/08
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a water closet that cleans a dirt receiving surface by a swirling flow, which can improve discharge performance of a floating dirt even when an amount of cleaning water is reduced by water saving.SOLUTION: A wash-out type water closet includes: a bowl part having a dirt receiving surface, a rim part and a recess; a rim discharge part that forms a swinging flow swinging along an inner peripheral surface of the rim part; and a riser tube path that has an inlet port connected to the recess of the bowl part and is formed so as to rise from the inlet port toward the rear part, where the bowl part is structured so that cleaning water discharged from the rim discharge part forms a main stream flowing toward the inlet port of the riser tube path rather than a front side of the bowl part, the riser tube path is constituted of a top surface forming an upper region above a central axis line in a flow direction of the cleaning water and a bottom surface forming a lower region below the central axis line, and the bottom surface has a projection projecting toward the direction of the top surface in the vicinity of the inlet port of the riser tube path.SELECTED DRAWING: Figure 5
Patent JP-2017127872-A (JP)
Title: Vibration generator
Inventor: NAKAMURA MANABU
IPC: B06B1/04
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a vibration generator that can be easily assembled with high accuracy.SOLUTION: A vibration generator comprises: an oscillation part 60 including a magnet; at least two frames 55a and 55b that support the oscillation part 60 via arm parts 80a to 80d; and an outer case 102 fitted to the at least two frames 55a and 55b. The at least two frames 55a and 55b, the arm parts 80a to 80d, and the oscillation part 60 are integrally molded. Preferably, the at least two frames 55a and 55b are attached while being pulled by the outer case 102.SELECTED DRAWING: Figure 9
Patent JP-2018170115-A (JP)
Title: Energization heating apparatus
Inventor: IDE AKIHIRO
IPC: B21D26/033
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an energization heating apparatus capable of detecting generation of arc discharge between a metal body and an electrode, thereby executing appropriate processing, such as maintenance of the electrode or exchange of the electrode.SOLUTION: Electric power is supplied to a metal body 14 through at least two electrodes 17, 18 for energization heating. While a voltage between the electrodes 17, 18 is being measured by a voltage measurement part 53, when arc discharge is generated between the metal body 14 and the electrodes 17, 18 in contact with the metal body 14, a remarkably high arc voltage is generated, thereby permitting an arc discharge detection part 70a to detect generation of arc discharge between the electrode 17, 18 and the metal 14 on the basis of the voltage value measured by the voltage measurement part 53.SELECTED DRAWING: Figure 1
Patent JP-2017119165-A (JP)
Title: Game machine
Inventor: KASUGA TARO
IPC: A63F5/04
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can transmit to an exterior device a game state when a display result advantageous for a player occurs.SOLUTION: When a predetermined output condition is satisfied in a first game state, a game machine stops sending a second signal to an exterior device after sending a first signal to the exterior device. When the predetermined output condition is satisfied in a second game state, the game machine stops sending the second signal to the exterior device before sending the first signal to the exterior device.SELECTED DRAWING: Figure 114
Patent JP-2018170863-A (JP)
Title: Generator system
Inventor: MAEDAGAWA MINORU
IPC: H02J3/46
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a generator system capable of performing parallel operation of a plurality of generators over a long period.SOLUTION: A generator system includes: a residual fuel detector 21 for detecting an amount of residual fuel of respective first and second generators; an operation possible time calculation unit 28 for calculating a residual operation possible time of respective first and second generators based on the amount of residual fuel detected by the residual fuel detector 21; and a signal output unit 29 for outputting a control signal that adjusts an output of the first and second generators to an actuator 30, so that a residual operation possible time of respective first and second generators calculated by the operation possible time calculation unit 28 becomes equal with each other while maintaining a constant total output of the first and second generators.SELECTED DRAWING: Figure 2
Patent JP-2017191772-A (JP)
Title: Porous separator elongated material, wound body thereof, method for manufacturing the same, and lithium ion battery
Inventor: OZEKI TOMOAKI
IPC: H01M2/16
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a porous separator elongated material which satisfies both of the requirements for an adequate electrolyte solution injection property (absorbency) and an adequate electrolyte solution retaining property (liquid retentivity).SOLUTION: A porous separator elongated material 12a', 12b' comprises a right side end portion (first side face) 12c' formed in a trapezoidal shape, and a left side end portion (second side face) 12d' formed in a curved trapezoid-like shape which are opposed to each other in a traverse direction orthogonal to a longitudinal direction thereof, and which are each a cut side face. The first side face is larger, in absorbency, than the second side face.SELECTED DRAWING: Figure 9
Patent JP-2018170201-A (JP)
Title: Solid oxide fuel battery system
Inventor: AKAGI YOSUKE
IPC: H01M8/12
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel battery system capable of suppressing deterioration of a fuel battery cell even in a case where a stop process is repeatedly executed many times.SOLUTION: A solid oxide fuel battery system 1 comprises a fuel battery cell 16, a module case 8, a reforming part 120, a fuel supply device 38, an evaporation part 140 that generates steam for steam reforming, a water supply device 28, an oxidant gas supply device 45, a combustion part 18 that burns residual fuel gas, a hydrodesulfurization unit 36 that causes raw fuel gas and a part of a hydrogen gas generated at the reforming part to react with each other, and a controller. The controller executes a stop process of lowering a temperature while continuing supply of the raw fuel gas and water, and during the stop process, stops the supply of the raw fuel gas by the fuel supply device and continues the supply of the water by the water supply device, in a temperature band where the reforming part cannot generate the hydrogen gas.SELECTED DRAWING: Figure 1
Patent JP-2017222155-A (JP)
Title: Adhesion structure, method for producing the same and peeling method
Inventor: ISHIGURO HIDEYUKI
IPC: B32B37/06
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an adhesion structure that has excellent workability and re-bonding properties and can impart sufficient adhesion to an adherend, and a method for dismantling the adhesion structure.SOLUTION: The present invention provides an adhesion structure in which an adherend with a thickness of 1 mm or more, a thermoplastic hot-melt adhesive layer, and a metal layer are laminated and bonded together in the stated order; and a method for producing an adhesion structure that includes bonding an adherend to a laminate in which a thermoplastic hot-melt adhesive layer and a metal layer are laminated in the stated order, by heating with an electromagnetic induction heating device.SELECTED DRAWING: Figure 1
Patent JP-2018172138-A (JP)
Title: Packaging material having light shielding property and concealing property
Inventor: HONJO MIKA
IPC: B65D65/16
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To propose a packaging material which includes a light shielding property and a concealing property and also which is excellent in design, only by printing means without using an aluminum foil or an aluminum vapor deposition layer.SOLUTION: A packaging material which has a light shielding property and a concealing property includes a pattern layer 3 and a white solid layer 4 in this order on a rear surface of a transparent printing base material film 2. It also includes a concealing layer 5 comprising a coating amount of 5 g/mor greater by silver ink in which aluminum paste where an aluminum pigment whose average particle diameter is 8 μm or greater is dispersed is added to polyurethane resin binder by 10% or greater, and a sealant layer 7.SELECTED DRAWING: Figure 1
Patent JP-2018172332-A (JP)
Title: Method for producing silane coupling agent having radical polymerizable group requiring urethanization reaction and dental curable composition using the same
Inventor: FUCHIGAMI KIYOMI
IPC: C08F290/06
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing a silane coupling agent using a urethanization reaction without using an organic tin compound to solve the problem of yellowing of a silane coupling agent itself or yellowing with time of a cured product of a dental curable composition containing an organic filler treated with the silane coupling agent since an inorganic filler blended in a dental curable composition is surface-modified with the silane coupling agent in order to improve mechanical strength or wettability and a soluble organic tin compound has been conventionally used in the silane coupling agent requiring a urethanization reaction.SOLUTION: There is provided a method for synthesizing a silane coupling agent in which no organic tin compound is contained in the silane coupling agent synthesized using a heterogeneous tertiary amine-supported catalyst without using a soluble organic tin compound in the urethanization reaction in synthesizing a silane coupling agent.SELECTED DRAWING: None
Patent JP-2018171308-A (JP)
Title: Artificial tooth molding data generation method, artificial tooth molding data generation program, artificial tooth manufacturing method, and artificial tooth manufacturing program
Inventor: AHMAD JALALUDIN
IPC: A61C13/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an accurately molded artificial tooth.SOLUTION: A molding design system generates impression data on an artificial tooth to be formed, from acquired impression information (step 102); on the basis of a material to be used for molding and a baking condition, predicts a contraction amount (step 104); corrects the impression data on the basis of a result of the prediction to generate three-dimensional molding data to be used for the molding (step 106); and performs molding and baking on the basis of the molding data (steps 108, 110). Thereby, the artificial tooth determined using the impression information can be manufactured accurately.SELECTED DRAWING: Figure 5
Patent JP-2018173891-A (JP)
Title: Authentication device, authentication method, authentication program, and database
Inventor: KONDO JUN
IPC: G06T7/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent spoofing with photos and movies.SOLUTION: A database registers, for a plurality of users to be authenticated, a plurality of face reference images, a plurality of gesture types, and data representing a plurality of gesture operations, which are association with each other in a one-to-one relationship. An authentication device receives a face input image, collates the face input image with the face reference images registered in the database. If the face input image is registered, the authentication device displays a gesture selection screen for prompting to select one of a plurality of gestures that can be chosen. If the selected one gesture matches with a particular gesture type, the authentication device prompts a person to perform a gesture, recognizes the gesture operation performed by the person, and determines whether the recognized gesture operation matches with data of a specific gesture operation associated with a specific face authentication image.SELECTED DRAWING: Figure 3
Patent JP-2017128602-A (JP)
Title: Compounds, compositions and methods useful for cholesterol mobilization
Inventor: DANIELA CARMEN ONICIU
IPC: A61P25/28
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide pharmaceutically-active heterocyclic compounds and pharmaceutically acceptable salts, and hydrates thereof, and compositions comprising the same.SOLUTION: The invention provides the compounds and compositions mentioned above, and also provides methods for treating or preventing diseases or disorders, comprising the step of administering therapeutically or prophylactically effective amounts of the compounds herein.SELECTED DRAWING: None
Patent JP-2018180817-A (JP)
Title: Tablet case
Inventor: OZEKI TSUYOSHI
IPC: G06F1/16
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a tablet case having a configuration which is hard cause aged deterioration due to attachment/detachment.SOLUTION: A tablet case 1 houses a rectangular plate-like tablet terminal 2. The tablet case includes: a fixing plate 11 on which the bottom surface of the tablet terminal 2 is placed; a pair of movement regulation parts 12 provided in the fixing plate 11 to be respectively brought into contact with side edges of a pair of first facing sides of the tablet terminal 2, regulating movement of the tablet terminal 2 in the direction of a pair of second facing sides; and an engagement part 13 engaged with one side edge of the second side of the tablet terminal 2.SELECTED DRAWING: Figure 1
Patent JP-2018176336-A (JP)
Title: Milling tool and machining device
Inventor: KAMINISHI DAISUKE
IPC: B23C5/20
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To perform both lath turning and milling by a single milling tool without the need of a special fixing device for fixing rotation about an axis line of a tool body.SOLUTION: A milling tool 1 includes: a tool body 2 rotating about an axis line; and a plurality of tips 4 arranged while being spaced apart in a circumferential direction about the axis line of the tool body 2 at one end face of the tool body 2. Each tip 4 is arranged while the lathe-turning rake face thereof is inclined toward an axial direction.SELECTED DRAWING: Figure 1
Patent JP-2017122461-A (JP)
Title: Scroll fluid machine
Inventor: SASAO TOMOHIRO
IPC: F04C18/02
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a scroll fluid machine capable of easily positioning a stationary scroll and a swing scroll to an axial direction of a crank shaft, and assembling them.SOLUTION: A swing scroll 4 is provided with swing laps 43 on both faces of a substrate part 34. A pair of stationary scrolls 5 are provided with stationary laps 46 engaged with the swing laps 43, and provided to sandwich the swing scroll 4. Crank shafts 3 are arranged on three or more portions in a circumferential direction of the swing scroll 4, and the swing scroll 4 is held to an eccentric shaft part 3d at a middle part in the axial direction via a bearing 27. In the crank shafts 3, the eccentric shaft part 3d is eccentrically provided between main shaft parts 3b, 3c arranged on the same axial line. The crank shaft 3 is provided with a first stage part 3e contacting an end face of an inner ring of a bearing 21 holding one main shaft part 3c, and a second stage part 3h contacting an end face of an inner ring of the bearing 27 holding the eccentric shaft part 3d.SELECTED DRAWING: Figure 3
Patent JP-2017201165-A (JP)
Title: Piston for internal combustion engine with skirt
Inventor: CEDRIC DOBUA
IPC: F02F3/00
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to apply a coating in an ecological mode and in an energy saving manner.SOLUTION: The present invention relates to a piston (1) for an internal combustion engine (2) with a skirt (3). It is essential for the present invention that: a dual-layer coating (4) comprising an inner layer (5) and an outer layer (6) is applied to the skirt (3); the inner layer (5) has an organic binder and a solid lubricant; the inner layer (5) includes hard material particles of tungsten disulphide (WS), tungsten carbide (WC), silicon carbide (SiC) and/or aluminium oxide (AlO); and the outer layer (6) has an inorganic binder, is air-hardened, and has a lower wear resistance than that of the inner layer (5).SELECTED DRAWING: Figure 3
Patent JP-2017207204-A (JP)
Title: Header member, manufacturing method of header member, water/hot water supply pipe facility, and water/hot water supply system
Inventor: IIJIMA SHIGEKO
IPC: F16L47/28
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a header member which easily prevents damage of a header caused by freezing of water in the header, and to provide a water/hot water supply pipe facility using the header member and a system.SOLUTION: A header member 1 has: a header member body 2 made of synthetic resin; and an inner 20 inserted into the header member body 2 and made of synthetic resin. The header member body 2 has: a cylindrical main cylinder part 3; a small diameter cylinder part 4 which protrudes coaxially with the main cylinder part 3 from one end side of the main cylinder part 3 in a cylinder axis direction; and a branch nozzle part 7. The inner 20 has: a large diameter part 22 having a large diameter cylindrical shape; and a small diameter part 23 which protrudes coaxially with the large diameter part 22 from one end side of the large diameter part 22 in a cylinder axis direction. Openings 24 are provided on a side peripheral surface of the large diameter part 22.SELECTED DRAWING: Figure 1
Patent JP-2017223105-A (JP)
Title: Paving screed with fastening device for heating element
Inventor: FRANK GRIMM
IPC: E01C19/48
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a paving screed that enables safe but still simple mounting of heating elements by modifications that are structurally as easily feasible as possible.SOLUTION: The disclosure relates to a paving screed for a road paver. The paving screed comprises a screed plate 9, a heating element 11, and a fastening device 12 for pressing the heating element 11 onto the screed plate 9. The fastening device 12 comprises an actuating member and an elastic element. The actuating member is configured to deform through its operation the elastic element directly or indirectly by a predetermined amount, where the elastic element applies a predetermined force directly or indirectly onto the heating element 11 and biases the heating element 11 against the screed plate 9.SELECTED DRAWING: Figure 2
Patent JP-2018184526-A (JP)
Title: Polyethylene terephthalate composition
Inventor: MIYOSHI KENTA
IPC: C08G63/183
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene terephthalate composition which has less film defects by a gel during film molding and a non-melted substance, and has strong elongation characteristics and good heat-resistant hydrolysis resistance.SOLUTION: A polyethylene terephthalate composition has a carboxyl terminal group of 5-15 eq/ton, a crystal melting peak temperature (Tm) of 1st run by differential scan calorimetry (DSC) of 225-250°C, a temperature rise crystallization peak temperature (Tc) of 2nd run of 130-150°C, and a gelation ratio to the polyethylene terephthalate composition of 5.0 wt% or less.SELECTED DRAWING: None
Patent JP-2017207739-A (JP)
Title: Resist composition and production method of resist pattern
Inventor: MASUYAMA TATSURO
IPC: G03F7/004
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition from which a resist pattern can be produced with a good mask error factor (MEF) and good CD uniformity (CDU).SOLUTION: A resist composition comprises a resin including a structural unit having an acid-labile group, and an acid generator, in which the acid generator generates such an acid that in Hansen solubility parameters, a polarity parameter (δp) is 15 (MPa)or more and a hydrogen bond parameter (δh) is 12 (MPa)or more and 15 (MPa)or less. The acid generator preferably generates an acid having a molar volume of 850 cm/mol.SELECTED DRAWING: None
Patent JP-2018189254-A (JP)
Title: Air conditioner
Inventor: AKATSU Yuga
IPC: F24F1/00
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner with a drain pan, capable of preventing dew condensation water from overflowing from the drain pan even in a case where a large amount of dew condensation water occurs instantaneously.SOLUTION: An air conditioner has an indoor machine 100 including: a cross flow fan 4; an indoor heat exchanger 3; a drain pan 2 arranged below the indoor heat exchanger 3, configured to receive, at its surface, dew condensation water occurring in the indoor heat exchanger 3, formed with a drain port 42 for discharging the received dew condensation water to the outside, and having a convex part 32 on the surface; and an indoor machine control unit and outdoor machine control unit configured to circulate, to the indoor heat exchanger 3, refrigerant having a lower evaporation temperature than an evaporation temperature of refrigerant circulating in cooling operation and dehumidification operation.SELECTED DRAWING: Figure 1
Patent JP-2018041950-A (JP)
Title: Method and system for fabricating unique chip using charged particle multi-beamlet lithography system
Inventor: MARCEL NICOLAAS JACOBUS VAN KERVINCK
IPC: H01L21/027
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an electronic device such as a semiconductor chip using a maskless lithography exposure system such as a charged particle multi-beamlet lithography system.SOLUTION: The maskless lithography exposure system includes a lithography subsystem 316 that includes a maskless pattern writer such as a charged particle multi-beamlet lithography machine or an e-beam machine. The method includes introducing unique chip design data 430 or information relating to the unique chip design data in pattern data including common chip design data before streaming the pattern data to the maskless pattern writer.SELECTED DRAWING: Figure 4C