baber/WOPTO huggingface dataset:
Patent JP-2016169626-A (JP)
Title: Control device of multi-cylinder internal combustion engine
Inventor: SUZUKI YUSUKE
IPC: F02D29/02
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a control device which suppresses self-ignition in ignition start control, and quickly starts an engine thereafter.SOLUTION: When there arises a restart requirement after a start of automatic stop control, a control device performs first injection for injecting fuel from a fuel injection valve of a cylinder which is in an expansion stroke, and performs an ignition operation for igniting the fuel which is injected by the first injection. In addition to this, the control device performs second injection for injecting the fuel from the fuel injection valve of a cylinder which is in a compression stroke, and performs an ignition operation for igniting the fuel which is injected by the second injection. Then, when the control device determines that there has occurred a start failure that a crank angle of the cylinder in the compression stroke cannot exceed a compression top dead point after the second injection, or there may occur the start failure, the control device performs third injection for re-injecting the fuel from the fuel injection valve of the cylinder which is in the compression stroke.SELECTED DRAWING: Figure 3
Patent JP-2016169638-A (JP)
Title: Muffler device
Inventor: TAKAGAKI NAKAYA
IPC: F01N1/24
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of an intermediate sheet caused by a flow of an exhaust gas into a clearance between layers of an outer layer shell and an inner layer shell.SOLUTION: In this muffler device, a pressure release hole for making spaces communicate with each other is formed in order to reduce a pressure difference generated between the spaces which are defined by a separator by using an inter-layer space between an outer layer shell and an inner layer shell which is formed by a thickness of an intermediate sheet. A notch which is recessed to the inside from an end of the intermediate sheet is formed at the intermediate sheet with respect to a communication passage of an exhaust gas which circulates along the end of the intermediate sheet toward the other space from one space which are defined via the pressure release hole and the inter-layer space, and a part of a first region is recessively extended in the notch. A passage length of the exhaust gas which circulates in the inter-layer space becomes long, and flow passage resistance can be raised. The exhaust gas hardly flows to the inter-layer space in which the end of the intermediate sheet is exposed, and the deterioration of the intermediate sheet can be suppressed.SELECTED DRAWING: Figure 6
Patent JP-2015193918-A (JP)
Title: Slide member and slide machine
Inventor: OKUYAMA MASARU
IPC: C23C16/27
Filed: 2015-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a slide member having a sliding surface which provides a large reduction in friction coefficient and has an excellent wear resistance.SOLUTION: A slide member according to the invention includes a base material and a slide film configuring a sliding surface by coating a base material surface, and is used under a wet condition in which a lubricant exists. The slide film relating to the invention is a laminate film including an underlayer formed on the base material surface and an uppermost surface layer formed on at least a part of the underlayer. The uppermost surface layer includes a specified boron including amorphous carbon (specified B-DLC) including 4 - 50% of B and 5 - 50% of H when the total of the uppermost surface layer is defined as 100 atom%. The specified B-DLC provides a low friction coefficient by providing a smoother sliding surface by wearing by itself upon sliding. The underlayer of the specified B-DLC contributes to improvement of wear resistance of the sliding film.
Patent JP-2016169689-A (JP)
Title: Scroll compressor
Inventor: NISHIBE MAMORU
IPC: F04C18/02
Filed: 2015-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor having a bypass port suited for an asymmetric scroll compressor while suppressing an excessive compression by providing many bypass mechanisms in a compression chamber having a large capacity or capacity ratio in an asymmetric scroll compressor.SOLUTION: An asymmetric scroll compressor forms compression chambers made to have closing capacities in two directions by meshing a stationary scroll 1, in which helical basic blades are raised on an end plate, and a swirling scroll 2, in which helical basic blades are raised on an end plate. In the asymmetric scroll compressor, many bypass mechanisms are disposed in a compression chamber having a larger closing capacity than a compression chamber having a smaller closing capacity.SELECTED DRAWING: Figure 2
Patent JP-2016029358-A (JP)
Title: Fastening unit, fastening structure, and inspection method of the same
Inventor: ARAKI KUNIHIKO
IPC: G01L5/00
Filed: 2015-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a fastener and an inspection method of a fastener with which loosening of the fastener can be clearly determined.SOLUTION: There is used a fastening unit including a fastener having a head part and a receiver, where the fastener holds a sensor unit having transfer means and a sensor, and data is transferred between the transfer means and the receiver. There is also used a fastening structure including the fastening unit and a workpiece having the fastening unit. There is also used an inspection method of the fastening structure for receiving the data from the fastening structure to inspect the fastening structure.SELECTED DRAWING: Figure 1
Patent JP-2016172345-A (JP)
Title: Liquid jet head, and manufacturing method of liquid jet head
Inventor: TANAKA SHUICHI
IPC: B41J2/16
Filed: 2015-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet head which can be miniaturized, while reducing a resistance of wiring formed on a wiring board such as a sealing plate, and to provide a manufacturing method of the liquid jet head.SOLUTION: The liquid jet head includes a sealing plate 33 in which a pressure chamber formation substrate 29 including a plurality of piezoelectric elements 32 is bonded onto a first surface 41 side, and a drive IC 34 for outputting a signal for driving the piezoelectric elements 32 is bonded onto a second surface 42 side on the opposite side to the first surface 41. On the first surface 41 of the sealing plate 33, lower surface side buried wiring 51 connected to common wiring 38 used commonly for each driving element 32 is formed, and at least a part of the lower surface side buried wiring 51 is buried into the sealing plate 33.SELECTED DRAWING: Figure 3
Patent JP-2016171953-A (JP)
Title: Game machine
Inventor: OSERA HIROAKI
IPC: A63F5/04
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of performing a precursory presentation enabling a suggestion of an expectation level by interlocked with outcome symbols on each reel that are ahead of a few games.SOLUTION: In pseudo games, when a prescribed number of times of pseudo games are performed, a pseudo internal winning lottery combination for each pseudo game in the prescribed number of times of pseudo games is determined in advance. And, on the basis of the determined pseudo internal winning lottery combination, a determination is performed as to whether or not a prescribed start condition which eventually becomes a control in an advantageous game state is to be established, or a determination is performed as to whether or not an addition of games for a prescribed number of times in the advantageous game state is performed. And an in-pseudo game expectation level suggestion presentation for suggesting an expectation level of these determination is performed over the prescribed number of times of pseudo games.SELECTED DRAWING: Figure 83
Patent JP-2016174584-A (JP)
Title: Delivery device for agricultural machine
Inventor: TAKEDA YUICHI
IPC: A01C15/00
Filed: 2015-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a delivery device capable of reducing damage of conveyed materials.SOLUTION: The delivery device has a delivery roll with a plurality of grooves formed in the shaft direction which rotates around the shaft, a leveling member which prevents passage of conveyed materials protruding from each groove and which are positioned near a supply part to the delivery roll, and a guide member which maintains conveyed materials which have passed through the leveling member between the guide member and each groove. In the delivery device for delivering conveyed materials which have been supplied to the delivery roll while maintaining them in the grooves, an elastic body is provided onto a part of the guide member which comes to face each groove of the delivery roll or onto each groove of the delivery roll.SELECTED DRAWING: Figure 13
Patent JP-2016180140-A (JP)
Title: High-strength steel sheet with excellent formability
Inventor: NAKATA TOSHIYA
IPC: C22C38/06
Filed: 2015-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-strength steel sheet with excellent formability that has a tensile strength (TS) of 980 MPa or more, a tensile strength-elongation balance (TS×EL) of 23000 MPa-% or more, and a yield strength (YS) of 600 MPa or more, and that can ensure a stretch-flange formability (λ) of 30% or more.SOLUTION: Provided is a high-strength steel sheet having an ingredient composition comprising, in mass%, C: 0.05 to 0.50%, Si: 1.0 to 3.0%, Mn: 1.0 to 5.0%, and Al: 0.001 to 0.10%, respectively, and the balance being iron and unavoidable impurities, and having a structure composed of, in area ratio to the total structure, tempered martensite + bainitic ferrite: 55% or more in total, polygonal ferrite: 10% or more and less than 40%, and mixed structure of fresh martensite and residual austenite (MA): 5% or more, and in which the Mn concentration in the MA is 1.2 folds or more of the Mn content in the whole steel sheet.SELECTED DRAWING: None
Patent JP-2016182002-A (JP)
Title: Non-contact power feeding apparatus and non-contact power feeding system using the same
Inventor: TAMURA HIDEKI
IPC: H02J50/00
Filed: 2015-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power feeding apparatus and non-contact power feeding system, capable of making an operation frequency of an inverter circuit it difficult to enter a phase advance region even when a gap between a primary coil and a secondary coil varies.SOLUTION: A primary resonance part 23 is comprised of a primary coil L1 and a capacitor C1 and is configured to supply electric power to an electric vehicle in a non-contact manner using magnetic coupling between secondary resonance parts 31 on both sides of the electric vehicle, comprised of a secondary coil L2 and a secondary capacitor C2. The control part 22 takes a frequency higher than a predetermined first resonance frequency of a primary resonance part 23 by a control value as an operation frequency of an inverter circuit 21. The control value is not less than a difference between a second resonance frequency obtained when a loadage on the electric vehicle is maximum and a third resonance frequency obtained when the loadage on the electric vehicle is zero.SELECTED DRAWING: Figure 1
Patent JP-2016184359-A (JP)
Title: Character recognition device, character recognition processing system, and program
Inventor: ODA HIDETO
IPC: G06K9/20
Filed: 2015-03-26
Abstract: PROBLEM TO BE SOLVED: To specify the type of a character box in an image without defining the type of the character box in advance.SOLUTION: A character recognition device 10 to which the present invention is applied comprises: a document image acquisition part 21 that acquires an image including a character box to which characters are entered; a writing area specification part 22 that specifies information on the feature of the character box from the image to be acquired, or a rectangle information extraction part 23 and a writing area extraction part 24 that extract the information on the feature of the character box; and a character box type specification part 25 that specifies the type of the character box from the set information on the feature of the character box.SELECTED DRAWING: Figure 2
Patent JP-2016050931-A (JP)
Title: Blood analyzer, diagnosis support method, and computer program
Inventor: YAMADA KAZUHIRO
IPC: G01N33/49
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a blood analyzer, diagnosis support method, and computer program capable of accurately performing the determination about anemia.SOLUTION: The blood analyzer includes: a light source unit 62 for irradiating a measurement sample with light; a fluorescence detection unit 63 for detecting self-fluorescence emitted from a red blood cell in the measurement sample; and an information processing unit 3 for acquiring self-fluorescence information related to the red blood cell for emitting self-fluorescence detected by the fluorescence detection unit 63. The information processing unit 3 performs the determination about anemia on the basis of the self-fluorescence information.SELECTED DRAWING: Figure 1
Patent JP-2016187246-A (JP)
Title: Motor drive unit and motor unit
Inventor: HIRATA MASATAKE
IPC: H05K7/20
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To dissipate the heat of a circuit element attached to a circuit board by means of a heat dissipation member attached to the circuit board.SOLUTION: A motor drive unit 34 includes a circuit board 18 constituting a part of a control circuit for controlling rotation of a motor, a circuit element 16 constituting other part of the control circuit, and a heat sink 20 attached to the circuit board 18. The heat sink 20 is formed using an insulating material, and a plurality of protrusions and recesses 54 are formed on the circuit board 18 side of the heat sink 20. The heat sink 20 is attached to the circuit board 18 in contact with the circuit board 18, in a state where a gap formed between the circuit board 18 is filled with an insulating heat dissipation material 60. Consequently, the heat of the circuit element 16 attached to the circuit board 18 can be dissipated by means of the heat sink 20 attached to the circuit board 18.SELECTED DRAWING: Figure 6
Patent JP-2016185751-A (JP)
Title: Vehicle seat
Inventor: MURAYAMA TARO
IPC: B60N2/72
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To effectively reduce vibration felt by an occupant with a compact structure.SOLUTION: A vehicle seat includes: a seat frame F; an S spring 40 disposed in the seat frame F; and a vibration damping mechanism provided in the S spring 40. The vibration damping mechanism is, for example, a rotary damper 50. The S spring 40 includes, for example, a first S spring 41 and a second S spring 42. One end of the rotary damper 50 is engaged with one end of the first S spring 41, and the other end of the rotary damper 50 is engaged with one end of the second S spring 42. The other end of the first S spring 41 is engaged with the seat frame F, and the other end of the second S spring 42 is engaged with the seat frame F.SELECTED DRAWING: Figure 2
Patent JP-2016185818-A (JP)
Title: Film sealing device, film fitting method, and film packing body
Inventor: NAKANO KATSURA
IPC: B65B9/10
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a film sealing device and a film fitting method capable of easily fitting a film to a toilet seat device, and a film packing body for use with the device and the method.SOLUTION: A film sealing device includes two pairs of rollers 101 for sandwiching each of two end edges of a film F in a direction orthogonal to a feed direction of the film F and delivering the edges downward. A jig S1 has a shape such that it can be bridged over the two pairs of rollers 101. The jig S1 is installed on a top face of the film F so as to be bridged over the two pairs of rollers 101. With the jig S1 thus installed, the two pairs of rollers 101 are driven in a direction in which the film F is delivered downward. Since the film F is pressed on the rollers 101 by the jig S1, frictional force is generated between the film F and the rollers 101, and the film F is sandwiched between the pair of rollers 101. Thus, only by delivering the film F, the film F can be easily fitted to the rollers 101.SELECTED DRAWING: Figure 14
Patent JP-2016186056-A (JP)
Title: Gas production apparatus
Inventor: SHIMIZU TASUKU
IPC: C02F11/04
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas production apparatus having improved energy efficiency in concentrating methane gas.SOLUTION: A gas production apparatus 100 comprises: a gas purification part 20 that separates impurities from raw material gas comprising methane for purification to make product gas and discharges a purified exhaust gas comprising methane gas and impurities; and a solid oxide type fuel cell FC that generates power with methane contained in the purified exhaust gas discharged from the gas purification part 20.SELECTED DRAWING: Figure 1
Patent JP-2016189261-A (JP)
Title: Nonaqueous electrolyte secondary battery and manufacturing method for the same
Inventor: UMEYAMA HIROYA
IPC: H01M50/449
Filed: 2015-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery that has excellent durability to high load charging/discharging.SOLUTION: A nonaqueous electrolyte secondary battery includes a base material 41, and a separator 40 which is formed on at least one principal surface of the base material 41 and contains a heat resistant layer 42 containing inorganic particles 42a and resin binder 42b. The nonaqueous electrolyte secondary battery further includes an electrode mixture layer 12 which is laminated on the heat resistant layer 42 and contains electrode active material particles 12a, and an interposed layer 30 between the heat resistant layer 42 and the electrode mixture layer 12. In the interposed layer 30, the inorganic particles 42a, the resin binder 42b, and the electrode active material particles 12a are mixed, and the rate of the thickness of the interposed layer 30 to the thickness of the base material 41 ranges from not less than 1% or not more than 5%.SELECTED DRAWING: Figure 4
Patent JP-2016192617-A (JP)
Title: Optical instrument having optical correction, and system using the same
Inventor: SUGITA SHIGENOBU
IPC: H04N5/225
Filed: 2015-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a camera body and a lens device that are capable of performing image recovery without losing convenience and quick photographing performance as an interchangeable lens-type imaging system, and are capable of performing implementation.SOLUTION: Mounting a lens device on a camera device enables photographing. The lens device includes means for storing lens-specific optical correction information including color aberration information. The camera device comprises: means for acquiring the optical correction information from the lens device to store the acquired information; correction means for performing image correction on information on a photographed image by using the stored optical correction information; and a color aberration adaptive processing function that detects a color aberration from the photographed image and performs correction. It is possible to perform photographing even when optical information transmission from the lens device has not been completed yet. When an optical correction instruction has been received before communication of color aberration correction information, adaptive processing is performed.SELECTED DRAWING: Figure 5
Patent JP-2015167132-A (JP)
Title: Sunlight using system
Inventor: HIROSE KEIICHI
IPC: C25B11/06
Filed: 2015-03-31
Abstract: PROBLEM TO BE SOLVED: To enable individual optimization of the use ratio of energy (power and heat source) of a fuel battery in a sunlight using system having a water decomposition part and a fuel battery part.SOLUTION: A sunlight using system has a water decomposition part 3 for decomposing electrolyte by using sunlight energy, a fuel battery 20 for generating power by using hydrogen generated by decomposition of electrolyte, a hydrogen storage part 31 for storing hydrogen generated in the water decomposition part 3, an oxygen storage part 33 for storing oxygen generated in the water decomposition part 3, a hydrogen supply part 4 for supplying hydrogen stored in the hydrogen storage part 31 to a hydrogen electrode of the fuel battery 20, an oxygen supply part 6 for mixing the oxygen stored in the oxygen storage part 33 with air to be supplied to the fuel battery 20, a hydrogen supply controller 71 for controlling the amount of hydrogen to be supplied to the fuel battery 20, and an oxygen supply controller 71 for controlling the amount of oxygen to be supplied to a fuel battery part.
Patent JP-2015146449-A (JP)
Title: light-emitting device
Inventor: YAMADA MOTOKAZU
IPC: H01L33/62
Filed: 2015-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device capable of suppressing load applied between a light-emitting element and a substrate.SOLUTION: The light-emitting device includes: a substrate 10; a light-emitting element; and an encapsulation resin. The substrate 10 includes: a base body extendable in a first direction, and having flexibility; a plurality of wiring parts 12 disposed on the base body; groove parts 14 in which the plurality of wiring parts 12 are separately provided; and a pair of terminal parts 13 extending in the first direction at both sides of the plurality of wiring parts 12. The light-emitting element is electrically connected to the plurality of wiring parts 12. The encapsulation resin encapsulates the substrate 10 and the light-emitting element.
Patent JP-2016200473-A (JP)
Title: Pressure distribution sensor, input device, electronic apparatus, and sensor chip
Inventor: NAIKI TAKASHI
IPC: G01L5/16
Filed: 2015-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a pressure distribution sensor capable of accurately detecting pressure distribution without requiring a plurality of pressure sensors.SOLUTION: A pressure distribution sensor 1 comprises a sensor IC 11 including m pieces of pressure sensitive elements encapsulated in a package with a square top face (wherein m is an integer of 4 or more) and a cap member 12 with an n-sided polygonal (wherein n is an integer larger than 4) or circular top face for covering the sensor IC 11, so as to make a close contact with the top and side faces of the sensor 11.SELECTED DRAWING: Figure 2
Patent JP-2016200074-A (JP)
Title: Control device of internal combustion engine
Inventor: SUZUKI KOTARO
IPC: F02D43/00
Filed: 2015-04-13
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of a malfunction accompanied by an additional change of a target air-fuel ratio when a TCV is switched to an open operation from a closed operation in such a case that an air-fuel mixture in a combustion chamber is combusted in a lean state, and an internal combustion engine is operated at a high load.SOLUTION: When an air flow control valve 24 is switched to a full-opened state from a full-closed state (A), a target air-fuel ratio is changed to a stoichiometric direction (B), and ignition timing is retarded (C). However, since a change degree of the target air-fuel ratio to the stoichiometric direction is changed by the intervention of torque control, the ignition timing is liable to be changed (C). Accordingly, pressure (ignition-time in-cylinder pressure) in a combustion chamber 14 at the ignition timing is also changed (D), and a period in which a required voltage exceeds a stationary standard value is changed (E). Then, a different map is used in this period, and an energization time (ignition energization time) of an ignition coil 28 is corrected according to the change degree of the target air-fuel ratio caused by the intervention of the torque control (F).SELECTED DRAWING: Figure 12