baber/WOPTO huggingface dataset:
Patent JP-2015169111-A (JP)
Title: Ignition device for internal combustion engine
Inventor: YANAI TAKAAKI
IPC: F02P3/00
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device for an internal combustion engine detecting secondary current of an ignition coil disposed on each cylinder with a simple circuit configuration.SOLUTION: In an ignition device for an internal combustion engine having ignition coil units 11-14, and an overlap discharge unit 10 making the ignition coil units 11-14 implement ignition operations, the ignition coil units 11-14 respectively include an ignition coil 21 inducing discharge voltage to generate discharge spark on an ignition plug 30, a switch 22 generating the discharge voltage on a secondary winding of the ignition coil 21 at a desired timing by switching on/off electric current flowing in a primary winding of the ignition coil 21, and a high-voltage diode 24 limiting a direction of electric current flowing to the secondary winding of the ignition coil 21. The overlap discharge unit 10 includes a single secondary current detecting resistance 32 connected to each high-voltage diode 24 of the ignition coil units 11-14 and detecting secondary electric current flowing to the high-voltage diode 24 from the ignition plug 30 through the secondary winding.
Patent JP-2015167968-A (JP)
Title: laser processing method
Inventor: KIMURA SAKI
IPC: B23K26/364
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing method for a substrate whose thickness varies along a scheduled division line and a substrate having an electrode arranged inside the substrate on the scheduled division line.SOLUTION: The laser processing method, which forms laser processed grooves 27a by irradiating laser beam LB along a plurality of scheduled division lines of a processed object having devices formed respectively at respective regions sectioned by the scheduled division lines formed crossingly, performs: a confirming step of confirming change in a structure and thickness of the inside of the processed object along the scheduled division lines; a groove-depth determining step of determining a plurality of depths of laser processed grooves to be formed according to the change in the structure of the inside of the processed object and the thickness of the processed object along the scheduled division lines, confirmed by the confirming step; and a step of irradiating laser beam along the scheduled division lines and forming the laser processed grooves with a plurality of depths according to the change in the structure of the inside of the processed object and the thickness of the processed object on the scheduled division lines after performing the groove-depth determining step.
Patent JP-2015168466-A (JP)
Title: Water server
Inventor: HORIKOSHI MASAHIRO
IPC: B65D77/06
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a water server which enables the use of a water bag which does not have a specific opening part and is low-cost, facilitates the mounting of the water bag, and results in the less residual water.SOLUTION: For supplying water within a water bag made of a resin film to the outside, a) the water bag is mounted in a state the water bag is placed inside an inner case 11 with a hole in a bottom part, and b) the water bag is held inside the inner case 11 while making close contact with a circumference of the hole in the bottom part of the inner case 11 for sticking a needle 13 for discharging water upward into a film part of the water bag through the hole.
Patent JP-2015169383-A (JP)
Title: Heat pump storage water heater
Inventor: ABE MOTOI
IPC: F24H1/18
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To improve overall operating efficiency while reducing the possibility of occurrence of hot water shortage.SOLUTION: A heat pump storage water heater includes: a hot water storage tank 6 for storing hot water; a heating circulation circuit 29 for circulating hot water from a lower portion of the hot water storage tank 6 to an upper portion of the hot water storage tank 6; heat pump type heating means 2 disposed in the middle of the heating circulation circuit 29 to heat the hot water in the hot water storage tank 6; a feed water temperature sensor 14 for detecting a feed water temperature or an outside air temperature sensor 41 for detecting an outside air temperature; a plurality of hot water storage temperature sensors 15 arranged in the hot water storage tank 6 to detect a hot water storage temperature; and control means 30 for performing an additional heating operation for increasing hot water storage amount by operating the heat pump type heating means 2 when the hot water storage temperature sensor 15 detects that the hot water storage amount in the hot water storage tank 6 satisfies a predetermined additional heating start condition in a specific time zone. When the feed water temperature or the outside air temperature is lower than a predetermined value, the control means 30 changes the additional heating start condition to a condition in which starting of additional heating is facilitated compared to when the feed water temperature or the outside air temperature is equal to or higher than the predetermined value.
Patent JP-2015173031-A (JP)
Title: Light source drive unit and light source drive method
Inventor: HATTA KUNIHIKO
IPC: H01L33/00
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a light source drive unit in which one lighting control unit can deal with both PWM signal and DALI signal.SOLUTION: A light source drive unit for driving a light source depending on a lighting control instruction signal to be inputted includes an interface circuit 2 for generating a PWM lighting control instruction signal inputted as a lighting control instruction signal sad, or a serial signal Rx depending on a digital addressable lighting interface (DALI) lighting control instruction signal, a lighting control unit 3 for determining on which of the PWM lighting control instruction signal or the DALI lighting control instruction signal the serial signal Rx generated by the interface circuit 2 is based, and generating a lighting control signal Sc based on the determination results, and a drive circuit unit 9 for driving the light source 10 depending on the lighting control signal Sc generated by the lighting control unit 3.
Patent JP-2015086354-A (JP)
Title: Room temperature curable adhesive
Inventor: TAKAGI KATSUSHI
IPC: C09J171/02
Filed: 2014-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a room temperature curable adhesive for bonding a floor covering material on a floor basement material arranged on a floor groundwork, generating no solvent odor as a solvent-based adhesive, exhibiting efficient adhesive strength and capable of releasing and removing the floor covering material without damaging the floor basement material when releasing the floor covering material from the floor basement material.SOLUTION: There is provided a room temperature curable adhesive containing 100 pts.wt. of polyoxyalkylene-based polymer having a crosslinkable silyl group, a number average molecular weight of 15000 to 50000 and a molecular weight distribution (weight average molecular weight (Mw)/number average molecular weight (Mn)) of 1.6 or less, 20 to 300 pts.wt. of settleable calcium carbonate having pH of 9.3 or more and 1 to 10 pts.wt. of an aminosilane coupling agent.
Patent JP-2015175116-A (JP)
Title: Floor support structure of equipment storage chamber and building structure
Inventor: YOSHIDA KENICHI
IPC: F16F15/08
Filed: 2014-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a floor support structure for an equipment storage chamber and a building structure that efficiently control vibration of the floor of the equipment storage chamber at a time of earthquake.SOLUTION: The bottom edge of a plurality of hanging bolts 5 is connected to a main floor frame 56. The top part of the plurality of hanging bolts 5 is connected to the ceiling section via a connector 15. Underneath the main floor frame 56, a supporting rod 90 that partially supports the downward loads of the main floor frame 56 is installed. Excessive displacement by oscillation of the top part of the hanging bolt 5 is controlled by an oscillation control block 65. The connector 15 comprises a displacement-allowed part that allows oscillation and relative vertical displacement of the top part of the hanging bolt 5, a seat that supports the downward loads of the hanging bolt 5, and an energy absorption part that attenuates kinetic energy when the top part of the hanging bolt 5 is relatively displaced. The oscillation control block 65 comprises control tubes 66 that surrounds the outer peripheral part of each of the plurality of hanging bolts 5 and a linking wall 67 that rigidly links the plurality of control tubes 66.
Patent JP-2015174270-A (JP)
Title: Film having gas barrier property
Inventor: KAMIBAYASHI HIROYUKI
IPC: B32B9/00
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a film having gas barrier properties, which has high-level gas barrier properties and excellent bending resistance even if the film is not formed by heaping up multiple layers.SOLUTION: The film having gas barrier properties has a gas barrier layer on at least one surface of a polymer base material 1. The gas barrier layer is obtained by disposing a first layer 2a, which is based on a compound containing zinc oxide and/or zinc sulfide and silicon dioxide, and a second layer 2b, which is based on one silicon compound selected from silicon carbide, silicon nitride and silicon oxynitride, in this order from the polymer base material so that the first layer and the second layer are contacted with each other. Each of the first layer and the second layer has 0.5-5.0 GPa film hardness when measured by a nanoindentation method.
Patent JP-2015176767-A (JP)
Title: Housing and sealability inspection method
Inventor: INOUE HIROSHI
IPC: F16J15/00
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To appropriately seal between a main body and a lid member, and also to easily determine whether or not sealability between the main body and the lid member is ensured.SOLUTION: A housing has a bottomed square cylindrical main body 12 having an opening 13. The opening 13 is closed with a rectangular flat shaped lid member provided on an opening edge 19 which forms the opening 13. A sealing member 21 is provided between the opening edge 19 and the lid member. The sealing member 21 has a linearly extended rod shape and is bent into a rectangle. The sealing member 21 has sealing member-side marks S1 to S4 at four positions spaced apart from one another in the extension direction. The sealing member 21 is arranged so that the sealing member-side marks S1 to S4 are each located within a specified range A1 from respective corners C1 to C4 of the opening edge 19.
Patent JP-2015174049-A (JP)
Title: Chain flight type sludge scraper
Inventor: ITANI NOBORU
IPC: C02F1/40
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake corresponding chain flight type sludge scraper capable of preventing a chain and a flight from dropping due to a sloshing phenomenon and of preventing scum staying in the vicinities of two side wall surfaces in a sedimentation pond.SOLUTION: At a position near a water surface between an end face of a return side flight 4 for scraping a scum to a scum skimmer 7 and a side wall of a sedimentation pond 1, there is disposed a scum guide 10. This scum guide 10 has a necessary length from the inflow side of the sedimentation pond 1 to the vicinity of the scum skimmer 7. A lower face 10a of the inner side of the scum guide 10 is formed into an inclined plane, and a flight guide 11 is disposed over the whole length of an upper part of the inner side of the scum guide 10.
Patent JP-2015177149-A (JP)
Title: Lead frame with heat sink, manufacturing method of lead frame with heat sink, semiconductor device, and manufacturing method of semiconductor device
Inventor: KURODA TOMOHIRO
IPC: H01L23/34
Filed: 2014-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of easily manufacturing a lead frame with a heat sink which achieves high adhesion to a sealing resin and high dimensional accuracy.SOLUTION: A semiconductor chip 50 is mounted on a lead frame 20 with a heat sink. The lead frame 20 includes: a heat sink 30; and a rear surface side lead frame 40 which includes a front surface 41 and a rear surface 42 and is fixed overlapped with the heat sink 30 so that the rear surface 42 contacts with the heat sink 30. A through hole 43, which penetrates from the front surface 41 to the rear surface 42 at a position overlapping with the heat sink 30, is formed in the rear surface side lead frame 40. An opening area of the through hole 43 on the rear surface 42 is larger than an opening area of the through hole 43 on the front surface 41.
Patent JP-2015177164-A (JP)
Title: Manufacturing method of flexible printed circuit board, and intermediate product used for manufacturing flexible printed circuit board
Inventor: MIYAMOTO MASAO
IPC: H05K3/46
Filed: 2014-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a flexible printed circuit board capable of preventing a pocket-shaped space pat from being formed even when building up a multilayer substrate, and an intermediate product.SOLUTION: The manufacturing method of the flexible printed circuit board for performing multi-layering by pulling out a continuous base material 10 and laminating layers on the continuous base material 10 includes: an adhesive material lamination step of laminating a rectangular adhesive material sheet 50 on the continuous base material 10; and a build-up base material lamination step of bonding a rectangular build-up base material 60 while aligning it to the adhesive material sheet 50, the build-up base material 60 including a second base material 61 having an electrical insulation property and a second conductor layer 62 having conductivity, and performing pressurization/heating after the bonding. The adhesive material sheet 50 is cut longer than the build-up base material 60 and in the adhesive material lamination step, an overlap part 53 is formed in which end portions of neighboring adhesive material sheets 50 are overlapped with each other.
Patent JP-2015178923-A (JP)
Title: cooling system
Inventor: KANAMARU MASAYOSHI
IPC: F25B1/00
Filed: 2014-03-19
Abstract: PROBLEM TO BE SOLVED: To increase the workload that can be taken out to a driven machine that an expander drives in a cooling system which cools a working fluid by a condenser of a Rankine cycle with a heat receiving fluid of constant temperature, and cools a preheated fluid by an evaporator with the working fluid so as to lower the temperature.SOLUTION: A heating system includes a single-stage first Rankine cycle 2 and a two-stage second Rankine cycle 3. A working fluid is cooled by a condenser 7 of the first Rankine cycle 2 and a lower-stage condenser 13B of the second Rankine cycle 3 with a heat receiving fluid 9 of constant temperature. A preheated fluid 8 is passed through an upper-stage evaporator 11A of the second Rankine cycle 3 and an evaporator 5 of the first Rankine cycle 2 in order, and then while the working fluid of the Rankine cycles 2, 3 is heated, the preheated fluid 8 is cooled to lower the temperature.
Patent JP-2015179417-A (JP)
Title: Proportional solenoid valve control method
Inventor: ISHIKAWA KYOICHI
IPC: G05D7/06
Filed: 2014-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of accurately controlling a proportional solenoid valve while eliminating the adverse effect of a hysteresis phenomenon and a hunting phenomenon on the control in a region in which the valve opening of the proportional solenoid valve is not more than 5%.SOLUTION: A proportional solenoid valve is controlled by executing a first control step of transmitting a pulse train at a pulse voltage that is a rated voltage and a constant frequency with a drive voltage increased at an identical voltage increase width to the proportional solenoid valve to change a valve opening of the proportional solenoid valve, thereby controlling a detection value of the pressure sensor or the flow sensor to be close to a lower limit threshold set for a control target value; and a second control step of superimposing a dither pulse at a voltage higher than the rated voltage by 3 to 100% or a voltage lower by 3 to 100% than the drive voltage at the control target value on the drive voltage and transmitting a resultant superimposition voltage to the proportional solenoid valve if the detection value of the pressure sensor or the flow sensor deviates from a range between an upper limit threshold and the lower limit threshold set for the control target value.
Patent JP-2015177899-A (JP)
Title: Temperature measuring catheter and system for the same
Inventor: SHINGYOUCHI NARUAKI
IPC: A61B5/01
Filed: 2014-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a temperature measuring catheter capable of increasing temperature measurement accuracy and capable of refining a diameter, and a system for the same.SOLUTION: A plurality of temperature sensors 32, which are connected together at predetermined intervals, output temperature data measured according to a specified address. A plurality of heat-conduction chips 23 are brought into contact with the plurality of temperature sensors 32, respectively. A connection member 24 for connecting the plurality of heat-conduction chips 23 together has flexibility.
Patent JP-2015184313-A (JP)
Title: display drive circuit
Inventor: OKAMURA KAZUHIRO
IPC: G09G3/36
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in image quality due to reduced luminance in an initial scanning line which is restarted after interruption in a display device that performs an intermittent operation for interrupting display drive in the middle of one frame.SOLUTION: Provided is a display drive circuit which is connected to a display panel including a gate drive circuit that scans gate electrodes, including a source driver that drives source electrodes of the display panel, and a gate control driver that supplies a clock signal to the gate drive circuit. The display drive circuit performs an intermittent operation which is alternately provided with a display period in which the source electrodes are driven and an interruption period during which the driving is stopped. During a start of the display period following the interruption period, the gate control driver extends a pulse width of the clock signal which is supplied to the gate drive circuit, or preliminarily supplies the clock signal before the start of the display period.
Patent JP-2015182116-A (JP)
Title: Dust collector for laser machining
Inventor: ANZAI KENJI
IPC: B23K26/12
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector for laser machining which can always properly holds a machining environment when machining is carried out by laser beam irradiation.SOLUTION: A dust collector for laser machining includes: a booth duct 5 which covers a working area space P formed between a laser output unit 2 and a work-piece 4 supported by a work-piece jig 3, and has a movable area 5b by which the working area space P is opened and closed, thereby enabling going-in and going-out of the work-piece 4 to/from the working area space P; an assist gas nozzle 7 for spraying an inert gas toward the work-piece 4; and an air blow nozzle 10 which makes a gas in the working area space P forcibly flow toward an exhaust port 9.
Patent JP-2015183277-A (JP)
Title: Ornament, skin contact material, metallic powder for powder metallurgy, and method for producing ornament
Inventor: NAKAMURA HIDEFUMI
IPC: C22C19/07
Filed: 2014-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an ornament and a skin contact material excellent in corrosion resistance, metallic powder for powder metallurgy, enabling easy production of an ornament with high corrosion resistance, and a method for producing an ornament.SOLUTION: A watch case 11 (ornament) includes a case body 112 and a band fitting part 114. The watch case 11 is includes a metallic powder sintered body as a material containing Co as the chief ingredient, 16-35 mass% of Cr, 3-12 mass% of Mo, 0.3-2.0 mass% of Si, and 0.09-0.5 mass% of N. Part of Si is contained as silicon oxide, and a ratio of Si contained as silicon oxide in Si is preferably 20-80 mass%.
Patent JP-2014146825-A (JP)
Title: Reduced capacity carrier, transport, load port, and buffer system
Inventor: MICHAEL L BUCHANAN
IPC: H01L21/677
Filed: 2014-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a system in which a wafer carrier, an interface between the carrier and a processing tool, and a carrier transport system (transporting carriers between tools, between storage locations, etc. within a FAB) are arranged to allow use of wafer lots as small as one and as large as desired, without adversely impacting a FAB rate.SOLUTION: A carrier loading interface of a load port cooperates with a non-contact interface section 2071 of a carrier 2000 for interfacing and coupling the carrier 2000 to a load port 2300. The interface section 2371 has one or more air bearings 2372 and a non-contact coupling section 2374.
Patent JP-2015192190-A (JP)
Title: View finder and imaging apparatus including the same
Inventor: MIYAZAWA NOBUYUKI
IPC: G02F1/163
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a view finder capable of preventing burning of a liquid crystal display panel or a focus plate and to provide an imaging apparatus including the same.SOLUTION: The view finder includes: an observation optical system 4 for guiding light from a display surface 1 to an observation side; and an electrochromic element 3 disposed at the observation side of the display surface 1.
Patent JP-2015192245-A (JP)
Title: Mobile electronic apparatus, control method and control program
Inventor: TANABE SHIGEKI
IPC: H04M1/00
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To improve a technique for discriminating the movement state of a user in a mobile phone.SOLUTION: A mobile electronic apparatus (for example, a mobile phone 1) includes a sensor and a control unit 10. The control unit 10 performs control on the basis of a detection result detected by the sensor. Based on the detection result detected by the sensor, the control unit 10 discriminates a movement state in an airplane. When the sensor is an atmospheric pressure sensor 16 for detecting an atmospheric pressure, the control unit 10, on discriminating the movement state in the airplane by the fall of the atmospheric pressure, maintains the discrimination of the movement state in the airplane until the atmospheric pressure becomes large.
Patent JP-2015191824-A (JP)
Title: Negative electrode active material for lithium ion secondary battery and method for producing the negative electrode active material
Inventor: HIGAMI AKIHIRO
IPC: H01M4/36
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a long-life lithium ion secondary battery high in capacity and excellent in cycle characteristics and output characteristics.SOLUTION: A negative electrode active material for use in a lithium ion secondary battery comprises composite particles having a structure where metal nanoparticles are single dispersed in a base material mainly consisting of carbon. In the negative electrode active material, the metal nanoparticles have an average particle size of 2-50 nm, the metal nanoparticles are metal nanoparticles made of tin (Sn) or metal nanoparticles including tin (Sn) and other metal other than tin (Sn), the composite particles have an average particle size of 2-20 μm, and composite particles having a particle size exceeding 50 μm are not included.