baber/WOPTO huggingface dataset:
Patent JP-2017172550-A (JP)
Title: Internal combustion engine
Inventor: SHIMAZAKI SATORU
IPC: F02B23/08
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine including a combustion chamber structure that increases turbulent energy of a combustion chamber.SOLUTION: The internal combustion engine 1 includes: the combustion chamber 10 constituted of a piston 2, a cylinder liner 3 and a cylinder head 4; and an ignition plug 5 extending from the cylinder head 4 to the combustion chamber 10. The internal combustion engine 1 includes a top face projection 21 projecting on a side of the cylinder head 4 from a top face 20 of the piston 2 and disposed so as to surround a plug facing region from an outside of the radial direction thereof, where the plug facing region is a region facing the ignition plug 5, in the top face 20 of the piston 2.SELECTED DRAWING: Figure 1
Patent JP-2017175866-A (JP)
Title: Power supply device, control method of the same, and control device
Inventor: IWAMOTO ATSUSHI
IPC: H02J7/00
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To simplify a facility configuration in a power supply facility using a plurality of sub-batteries.SOLUTION: The power supply device includes: a first power supply provided in a transportation device for supplying electric power to a driving device of the transportation device, a second power supply that supplies electric power to the driving device or the first power supply and is attachable/detachable to/from the transportation device; and a control device that causes a plurality of the second power supplies to output electric power to the drive device or the first power supply on the basis of the operation state of the transportation device.SELECTED DRAWING: Figure 12
Patent JP-2017179708-A (JP)
Title: Sanitary washing device
Inventor: HASHIMOTO HIROSHI
IPC: E03D9/08
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device that offers sufficient washing performance even when water conservation is promoted.SOLUTION: A sanitary washing device (1) of the present invention includes: a nozzle assembly (6) provided with an injection port for injecting washing water; a nozzle driving device (12) for driving the nozzle assembly for the washing water injected from the injection port; an operation device (10) operated by a user; and an injection controller (20) that actuates the nozzle driving device such that a point on a human body splashed by the washing water moves in a prescribed movement pattern within a prescribed washing area, on the basis of an operation on the operation device. The washing area has been set as an area including a private part of a human body when seated. The injection controller increases an amount of splashed water per unit area on a rear side of the washing area than an amount of splashed water per unit area on a front side of the washing area.SELECTED DRAWING: Figure 13A
Patent JP-2017179790-A (JP)
Title: Exterior wall structure
Inventor: YAMADA TOSHIHIRO
IPC: E04B2/56
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an exterior wall structure capable of restraining an exterior wall material from being expanded and contracted.SOLUTION: A pair of exterior wall materials 12 juxtaposed in an exterior wall structure 1 is attached to a wall substrate 11. The exterior wall structure comprises regulation means 17 for regulating relative displacement of the other exterior wall material 12 side end of one 12 of the pair of exterior wall materials 12 in a parallel direction with respect to the wall substrate 11.SELECTED DRAWING: Figure 3
Patent JP-2017181263-A (JP)
Title: Defect detection device
Inventor: KAMIYA MASASHI
IPC: G01N21/95
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a defect detection device that can detect a defective portion with higher accuracy.SOLUTION: A defect detection device 1 comprises: an irradiation unit 22 that irradiates an inspection object surface W1 with laser beam; a light reception unit 23 that receives reflection light of the laser beam with which the inspection object surface W1 is irradiated; a height data correction unit 33 that calculates three-dimensional shape data (Xa, Yb, and Zab_c) expressing a three-dimensional shape of the inspection object surface W1 on the basis of information on the reflection light received at the light reception unit 23; a non-defective product shape data calculation unit 34 that subjects the three-dimensional shape data (Xa, Yb, and Zab_c) to low-pass filter processing, and thereby calculates non-defective product shape data (Xa,Yb, and Zab*); and a first defect candidate detection unit 37 that compares the three-dimensional shape data (Xa, Yb, and Zab_c) with the non-defective product shape data (Xa, Yb, and Zab*), and thereby detects a defect candidate DZ based on the three-dimensional shape data on the inspection object surface W1.SELECTED DRAWING: Figure 2
Patent JP-2017180299-A (JP)
Title: Reducer injection device, and exhaust gas treatment device
Inventor: ISHIHARA TAKUYA
IPC: F01N3/24
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a reducer injection device capable of suppressing urea deposit, and an exhaust gas treatment device including the same, with respect to an exhaust gas treatment device in which decomposition from urea to NHis enhanced by adding urea to a honeycomb structure (honeycomb heater) generating heat by energization.SOLUTION: A reducer injection device 100 includes a honeycomb structure 1, and an urea spray device 2 for spraying urea aqueous solution in a misty state. The honeycomb structure 1 is provided with a pair of electrode portions 12, 12. In the honeycomb structure 1 of the reducer spray device 100, a hydraulic diameter HD defined by HD=4×S/C is 0.8-2.0 mm when a cross-sectional area of one cell 16 on a cross-section orthogonal to an extending direction of the cell 16 is S, and a peripheral length of the cross-section of one cell 16 is C. Further, an opening ratio OFA of the honeycomb structure on the cross-section orthogonal to the extending direction of the cell 16 is 45-80%.SELECTED DRAWING: Figure 1
Patent JP-2017080729-A (JP)
Title: Raw water feeding device for water purifier
Inventor: HONDA HITOSHI
IPC: C02F1/44
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To feed raw water to a water purifier smoothly with a raw water feeding device for water purifier even if it is difficult to connect the water purifier with water supply piping.SOLUTION: A raw water feeding device for water purifier 100 includes a housing 101 possessing a door which can be opened and closed and a raw water tank 110 storing raw water to feed water to a water purifier 200. A pump 120 for pumping the raw water stored in the raw water tank 110 to the water purifier 200 and a pressure switch 130 for controlling the actuation of the pump 120 by opening and closing the switch by the pressure of the water fed to the water purifier 200 are also included. The raw water tank 110 includes a first raw water tank 110A and a second raw water tank 110B stacked vertically.SELECTED DRAWING: Figure 1
Patent JP-2017178399-A (JP)
Title: Screw cap
Inventor: SHIMADA SATORU
IPC: B65D41/34
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a screw cap equipped with a TE band from undergoing the illegal operation of removing the band from the container mouth part, and from having the inconvenience that the band remains at the container mouth part when the plug is opened.SOLUTION: In a TE band 2 coupled to the lower end of the skirt part of a cap body with a non-breaking coupling piece, the band is circumferentially split with separating surfaces 30a, 30b extending in vertical directions, these separating surfaces being coupled with a breaking bridge breakable upon cap opening, where the inner surface of the band is provided with a plurality of ratchets 17 engageable with engagement projections 53 formed in the outer surface of the cap mouth so as to block rotation in a cap opening direction but allow rotation in a closing direction, and is provided, at parts located on the side in the opening direction with respect to the separating surfaces, with projections (dummy ratchets) 60 capable of climbing over the engagement projections when plug opening, and the plurality of ratchets are formed on the side in the opening directions with respect to all the projections.SELECTED DRAWING: Figure 7
Patent JP-2017178733-A (JP)
Title: Production method of glass sheet
Inventor: MIZUNO SHINJI
IPC: C03B5/24
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a temperature efficiently without occurrence of abnormal temperature rise, in introduction of molten glass from a melting furnace to a processing unit in the initial operation.SOLUTION: When raising a temperature of a processing unit by introducing molten glass from a melting furnace to the processing unit at the time of operation start, the processing unit is maintained at a stand-by temperature Tlower than an operation temperature T, and when an introduction rate of the molten glass at which a heat quantity (A) brought into the processing unit by the molten glass and a heat release amount (B) from the processing unit satisfy an inequality (A)<(B) is expressed as an introduction standard flow rate X(kg/s), a flow rate of the molten glass is regulated based on the introduction standard flow rate Xin each prescribed time, when introducing the molten glass, to thereby heat the processing unit up to the operation temperature T.SELECTED DRAWING: Figure 3
Patent JP-2017181912-A (JP)
Title: Image forming apparatus
Inventor: YAMANAKA TAIKI
IPC: G03G15/16
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing meandering of a belt and suppressing the adhesion of an adhesive compound to the belt with a configuration simpler than heretofore.SOLUTION: The image forming apparatus is the image forming apparatus for forming an image on a sheet with an adhesive compound having the adhesive compound between sheets and includes an endless belt which is stretched on a plurality of support rollers and is for printing the image on the sheet with the adhesive compound in a contact area with a rotation member, a steering mechanism for eliminating the skew of the endless belt by inclining the first support roller of the plurality of support rollers with respect to the other support rollers of the plurality of support rollers, an adhesive compound detection part for detecting the adhesion amount of the adhesive compound adhering to the endless belt, and a control part which sets the steering amount of the steering mechanism on the basis of the detection result of the adhesive compound detection part.SELECTED DRAWING: Figure 5
Patent JP-2017182723-A (JP)
Title: Management system of work machine and management method of work machine
Inventor: OGIWARA MASANORI
IPC: E02F9/20
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a management system of a work machine which can improve the safety in a mine.SOLUTION: A management system of a work machine includes an obstruction data acquisition unit which acquires position data of an obstruction, a by-pass course setting unit which sets, on the position data of the obstruction, by-pass course data being a by-pass course of course data of travelling of the work machine, a turning signal data setting unit which sets turning signal data for controlling a direction indicator of the work machine in the by-pass course, and an output unit which outputs the turning signal data to the work machine.SELECTED DRAWING: Figure 2
Patent JP-2017182739-A (JP)
Title: Gaze detection device, gaze detection method and computer program for gaze detection
Inventor: ISHII DAISUKE
IPC: G06T7/60
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a gaze detection device with which it is possible to estimate the position of the pupil of one eye of a user even when the pupil of the eye is partly hidden in an image.SOLUTION: The gaze detection device comprises: an imaging unit for generating an image in which both eyes of a user are represented; and a control unit 8 having an eye detection unit 21 for detecting, for each of both eyes, an eye area from the image in which the eye is shown, a pupil detection unit 23 for detecting, for one of both eyes, a pupil area from the eye area in which the pupil is shown, an estimation unit 25 for finding an estimated shape of the pupil area in the image for the other of both eyes, a pupil redetection unit 26 for searching for an area within the pupil area for the other eye that has the estimated shape and detecting a pupil area, and a gaze detection unit 27 for detecting the direction of the gaze of the user on the basis of the position of the pupil area of each of both eyes.SELECTED DRAWING: Figure 3
Patent JP-2017177317-A (JP)
Title: Chuck opening/closing device
Inventor: YABE KOICHI
IPC: B23B31/20
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a sleeve for pushing a chuck from vibrating in a radial direction while a main shaft is rotating.SOLUTION: A chuck opening/closing device comprises: sleeves 16, 18, 20 slidably inserted into a hollow main shaft 10; and chuck opening/closing claws 28 operating slide of the sleeves. The chuck opening/closing claws are movably disposed contacting with the sleeves so as to push the sleeves. The sleeves are slid as pushed by the chuck opening/closing claws to open/close a chuck encased in the main shaft. Holding means is disposed between the chuck opening/closing claws and the sleeve, for holding an attitude of sleeves on the same axis line O as the main shaft in a radial direction of the main shaft in a state of the sleeve pushed by the chuck opening/closing claws.SELECTED DRAWING: Figure 1
Patent JP-2017187053-A (JP)
Title: Sleeve for wall through-hole
Inventor: KANEKO KOICHI
IPC: E04B1/66
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a technology enabling a clearance between a through hole and a sleeve to be sufficiently filled without requiring any tremendous labor and time when a through hole is punched at a wall of a building and a sleeve is installed there.SOLUTION: A sleeve for a wall through-hole of this invention comprises a tubular body inserted into the wall through-hole and acting as a cylindrical part having a cutting part in an axial direction of the tubular body and a clearance filling part covering at least outer circumferences of both ends of the cylindrical part, and the cylindrical part can be overlapped near the cutting part by a specified amount and the clearance filling part is an elastic body.SELECTED DRAWING: Figure 1
Patent JP-2017189029-A (JP)
Title: Motor controller and motor control method
Inventor: SHINOHARA RYO
IPC: H02P3/22
Filed: 2016-04-06
Abstract: PROBLEM TO BE SOLVED: To achieve prevention of an inverter or a motor from being destructed by suppressing a rise in a voltage across a capacitor terminal and a rise in a phase current running through each phase of the motor when the inverter is isolated from a DC power supply, as well as miniaturization and cost reduction.SOLUTION: The motor controller includes an inverter and a switching control part. The switching control part starts three-phase short-circuit processing at such timing that the maximum of respective phase current absolute values in a three-phase synchronous motor after starting the three-phase short-circuit processing becomes the minimum when executing three-phase short-circuit processing for turning on all of upper side switching elements or lower side switching elements which constitute the inverter.SELECTED DRAWING: Figure 2
Patent JP-2017191179-A (JP)
Title: Optical transmitter
Inventor: YAMANAKA SHINGO
IPC: G02F1/03
Filed: 2016-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a housing space for a circuit board for controlling a bias voltage of an LN modulator.SOLUTION: An optical transmitter 1A comprises an LN modulator 10, a conversion substrate 20, and a control substrate 30. The LN modulator 10 includes: a conductive housing defining reference potential; and a light receiving element 11 detecting the intensity of output light outputted from a Mach-Zehnder type modulator. The conversion substrate 20 includes: a capacitor 22 receiving at one end a current signal IS1 generated by the light receiving element 11; and a resistance element 23 connected between the other end of the capacitor 22 and a reference potential line 27. The control substrate 30 includes a control circuit 35 that controls the amplitude of a bias voltage VB1 to the Mach-Zehnder type modulator based on a voltage signal VS1 outputted from the conversion substrate 20. The conversion substrate 20 includes, on a first substrate surface, a conductive film composing a part of the reference potential line 27, and the conductive film is fixed to the conductive housing while being in contact directly or via a conductive member with the conductive housing.SELECTED DRAWING: Figure 1
Patent JP-2017190600-A (JP)
Title: Parking device
Inventor: KONO TAKEOMI
IPC: E04H6/18
Filed: 2016-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a parking device higher in space efficiency.SOLUTION: Instead of a conventional parking device, a parking device comprises power source equipment having an electric circuit and power transmission equipment and carrying equipment being equipment for carrying a vehicle between a specific position and an optional one parking space among a plurality of parking spaces, and the carrying equipment comprises a carrying structure, mobile equipment for moving the carrying structure between the specific position and one adjacent space respectively adjacent to the plurality of parking spaces with electric power as an energy source, transfer equipment for transferring the vehicle between the carrying structure and the parking space, power receiving equipment for receiving the electric power from the power transmission equipment and power storage equipment for storing the received electric power of the power receiving equipment, and when the carrying structure stops in the specific position, the power storage equipment stores the electric power received by the power receiving equipment, and at least a part of the carrying equipment is operated with the electric power discharged by the power storage equipment as the energy source.SELECTED DRAWING: Figure 1
Patent JP-2016164181-A (JP)
Title: Compositions and methods for nano polymer-based nucleic acid delivery
Inventor: JOHN N VOURNAKIS
IPC: A61K47/36
Filed: 2016-04-13
Abstract: PROBLEM TO BE SOLVED: To provide p-GlcNAc nanoparticle/nucleic acid compositions as non-viral platforms for DNA delivery.SOLUTION: The invention provides a p-GlcNAc nanoparticle/nucleic acid composition containing a deacetylated poly-N-acetyl glucosamine lactate derivative nanoparticle with a size of less than 500 nm and a nucleic acid, wherein the nanoparticle is 5-500 nm, at least 40%, preferably 65% of the poly-N-acetyl glucosamine is deacetylated, and the composition is solubilized using lactic acid. The invention also provides a method for administering nucleic acids to a subject, the method comprising administering the p-GlcNAc nanoparticle/nucleic acid composition to the subject, such as subcutaneously administering the p-GlcNAc nanoparticle/nucleic acid composition to the subject.SELECTED DRAWING: None
Patent JP-2017191518-A (JP)
Title: Reference voltage generation circuit and signal processing system
Inventor: WADA KENSAKU
IPC: G05F3/30
Filed: 2016-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a reference voltage generation circuit which generates a predetermined reference voltage.SOLUTION: The reference voltage generation circuit comprises: an amplifier which has an input terminal and an output terminal to output an output voltage according to an input voltage input to the input terminal from the output terminal; and a feedback part which inputs an input voltage based on an output voltage of the amplifier to the input terminal. The feedback part has a first chopper switch for generating a reference voltage subjected to frequency modulation according to the output voltage and an output part having an output node for outputting the reference voltage from the output node.SELECTED DRAWING: Figure 1
Patent JP-2017195220-A (JP)
Title: Method of winding and twisting coil
Inventor: MATSUO RETSU
IPC: H01F41/061
Filed: 2016-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of winding and twisting a coil in which variation in the twist degree is reduced.SOLUTION: Disclosed is a method of winding and twisting a coil in which the side surface of a square wire is abutted on a main body 21 of a shaft 11 and an edge-wise coil is formed. The shaft 11 includes: the main body part 21 extending in the vertical direction and a groove part 31 for transmitting oil along the vertical direction. When the square wire is wound around the outer periphery of the main body 21, oil is supplied from the groove part to the square wire. As a result, bending of the square wire is executed around the main body 21 of the shaft 11 while stably supplying oil to the surface of the square wire.SELECTED DRAWING: Figure 2
Patent JP-2017192527-A (JP)
Title: Game machine
Inventor: MITOGAWA AKIRA
IPC: A63F5/04
Filed: 2016-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which carries out a performance which favorably increases a player's interest when a game value used in a game or performance is increased.SOLUTION: Pattern variation control means carries out a specific performance indicating a game value used in a game or a performance relating to the game by variably displaying at least one of a plurality of reels 65. In a performance display area 62, a display 307 relating to a game value displayed in a specific performance is displayed. When the specific performance is carried out, an amount of a movement of a drawing pattern displayed on the reels 65, and an amount of an increase or decrease of the game value displayed on the performance display area 62 during the execution of the specific performance are correlated with each other.SELECTED DRAWING: Figure 24
Patent JP-2017196752-A (JP)
Title: Resin molding device, resin molding method, method for manufacturing resin molding, and method for manufacturing product
Inventor: KAWAMOTO YOSHIHISA
IPC: B29C43/18
Filed: 2016-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a resin molding device of a flowable resin capable of reducing variation in resin thicknesses of a molding.SOLUTION: A resin molding device includes: an application mechanism 520 which applies a flowable resin for resin molding onto an application region on a coating object 11; and a compression molding mechanism 530 that performs compression molding using the coating object 11 to which the flowable resin is applied by the application mechanism 520. The application mechanism 520 includes a resin discharge mechanism which discharges the flowable resin to at least a part in the application region, and a resin expansion mechanism which expands the flowable resin by applying a force to the flowable resin discharged by the resin discharge mechanism.SELECTED DRAWING: Figure 3