baber/WOPTO huggingface dataset:
Patent JP-2013015312-A (JP)
Title: Combustor dome with combined deflector/mixer retainer
Inventor: BROWN DANIEL DALE
IPC: F02C7/00
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a combustor dome assembly that is simple to assemble, which reliably retains a mixer and a deflector.SOLUTION: The combustor dome assembly 32 includes: a dome plate 34; a deflector 38 with a body and a tube section, the deflector fixedly attached to the dome plate adjacent the downstream face with the tube section in the aperture; a retainer 39 having an annular body with a central opening therein, an annular flange, and at least one hook defining a slot, the retainer being fixedly attached to the dome plate adjacent the upstream face of the dome plate with the flange received in the aperture; and an annular mixer with a radial array of swirl vanes and an annular mounting flange. The mixer is disposed adjacent the upstream face with the mounting flange against the retainer. A retention tab is engaged in the slot to prevent axial withdrawal of the mixer from the retainer.
Patent JP-2014011668-A (JP)
Title: Electronic circuit
Inventor: OYA AKIO
IPC: H03F3/60
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a compact electronic circuit.SOLUTION: The electronic circuit includes: a first transistor T1 having a first terminal, a second terminal and a control terminal, wherein the first terminal is grounded; a second transistor T2 having a first terminal, a second terminal and a control terminal, wherein the control terminal is grounded in a high frequency manner and the first terminal is connected to the second terminal of the first transistor in a direct current manner and in a high frequency manner; a third transistor T3 having a first terminal, a second terminal and a control terminal, wherein the control terminal is connected to the second terminal of the second transistor in a direct current manner and in a high frequency manner, the first terminal is connected to the second terminal of the second transistor in a direct current manner and grounded in a high frequency manner, and the second terminal is connected to a DC power supply; and a first resistance having one end connected to a first node between the second terminal of the second transistor and the control terminal of the third transistor, and the other end connected to the first terminal of the third transistor.
Patent JP-2014012239-A (JP)
Title: Multi-nozzle type spray head
Inventor: NAITO TAKAKAZU
IPC: B05B7/24
Filed: 2012-07-03
Abstract: PROBLEM TO BE SOLVED: To achieve equalization of spray flow rates in a plurality of spray nozzles provided in a multi-nozzle type spray head whereas preventing complication of a structure.SOLUTION: A paint supply multi-branch channel 18 extending from a single paint inlet channel 21 to a plurality of spray nozzles 11, includes paths any one of which has the same number of bifurcations. Lengths of all bifurcated paths formed at the bifurcations in the same step are equal, and lengths of all paths to the spray nozzles 11 are equal.
Patent JP-2014015999-A (JP)
Title: Fixing device, rolling bearing fixing device, and continuous casting roller device applying rolling bearing fixing device
Inventor: URANISHI TAKEHARU
IPC: F16C35/077
Filed: 2012-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing fixing device superior in performance to prevent a fixing device for axial load from separating from an annular groove even when complicated loads such that a radial load, an axial load and a moment load are combined, act in using the rolling bearing device.SOLUTION: The fixing device in which a retaining ring 40 is fitted to an annular groove 64 of a first member 21 in a state of a second member 35 fitted to the first member 21, and the second member 35 is brought into contact with the retaining ring 40 to restrict movement of the second member 35 to the first member, is provided with a diameter change restriction member 100 for restricting the change of a diameter of the retaining ring 40 in a direction to separate from the annular groove 64.
Patent JP-2013080901-A (JP)
Title: Etching method, etching apparatus, and storage medium
Inventor: HARA KENICHI
IPC: H01L21/3205
Filed: 2012-07-11
Abstract: PROBLEM TO BE SOLVED: To provide: an apparatus for anisotropic etching of copper at high etching rate without complicating processes and an apparatus configuration thereof; and a medium storing a program to perform the method for anisotropic etching of copper.SOLUTION: In a method for anisotropic etching of copper, a substrate 101 having a copper film 104 on a surface thereof is arranged in a chamber, an organic compound 106 is supplied in the chamber while the chamber is maintained in a vacuum state, the copper film is irradiated with an oxygen gas cluster ion beam, copper of the copper film is oxidized by oxygen gas cluster ions 107 in the oxygen gas cluster ion beam to form copper oxide, and the copper oxide is reacted with the organic compound to anisotropically etch the copper film.
Patent JP-2013227472-A (JP)
Title: Resin composition and release film
Inventor: IKEDA KANAKO
IPC: C08K5/20
Filed: 2012-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a release film and a resin composition which have uniform and moderate release performance, and also favorable in terms of readhesiveness of an adhesive layer, and have favorable roll-unwinding performance as well; and to provide a release film suitable as a surface protective film used in various materials and applications.SOLUTION: A resin composition includes a polyolefin resin (A) with ≤800 MPa flexural modulus, and a fatty acid bisamide compound (B) expressed by general formula (1): R-CONH-(CH)-NHCO-R. (In formula, n denotes an integer of 1 to 6; Rs are each independently a ≥19C aliphatic group). A release film includes the resin composition in a release layer.
Patent JP-2012209975-A (JP)
Title: Electronic apparatus
Inventor: KOMAKI EISUKE
IPC: H05K9/00
Filed: 2012-07-18
Abstract: PROBLEM TO BE SOLVED: To solve problems that the apparatus needs a special waterproof member even when the number of components are reduced to improve the productivity and electrical conduction is not secured in a location where water intrusion is prevented by a waterproof function.SOLUTION: In an electronic apparatus provided with a waterproof member located in a housing, the waterproof member includes a waterproof portion for securing waterproofness and a conductive portion causing wiring to contact with the housing and creating electrical conduction. The conductive portion is disposed in a location where waterproofing is provided by the waterproof portion.
Patent JP-2014019056-A (JP)
Title: Film roll package and method of manufacturing the same
Inventor: ARITA HIROAKI
IPC: B65D81/24
Filed: 2012-07-18
Abstract: PROBLEM TO BE SOLVED: To provide means for preventing moisture from being adsorbed onto a gas barrier film with time.SOLUTION: A film roll package comprises: a film roll including a winding core and a gas barrier film wound around by the winding core; and a packaging part including a wrapping material for wrapping the film roll. The gas barrier film includes a base material and a gas barrier layer and has a water vapor permeability of 1×10g/m/day or less.
Patent JP-2014019551-A (JP)
Title: Winding machine
Inventor: NAKAO MASAYOSHI
IPC: B65H63/032
Filed: 2012-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a winding machine for winding a coil in which resistance value variations are suppressed.SOLUTION: A winding machine forms a coil by winding wire to a winding core. The winding machine includes a resistance measuring unit for measuring a resistance value of a wound coil, and a tension adjuster for adjusting tension to be provided to wire based on the resistance value measured by the resistance value measuring unit. If the measured resistance value is high, the tension is reduced to make a diameter of the wire larger than that of a current state, and thereby the resistance value is lowered. Accordingly, the tension is corrected on the basis of the resistance value of the real coil, thereby winding the coil in which the resistance value variations are suppressed.
Patent JP-2014021373-A (JP)
Title: Imaging device, storage device, and imaging program
Inventor: HOKOI ITSUHITO
IPC: G02B7/36
Filed: 2012-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of properly photographing a subject at an infinite distance, a storage device, and an imaging program.SOLUTION: An imaging device 100 includes: an imaging unit 110 that photographs through an AF lens 112; a feature amount calculation unit 141 that calculates an image feature amount of photographed subjects; a detection unit 143 that detects a subject at an infinite distance among the photographed subjects on the basis of the image feature amount; and a CPU 190, when the subject at an infinite distance is detected, drives the AF lens 112 in a direction to focus at an infinite distance.
Patent JP-2013082678-A (JP)
Title: Method and device for catalytic vapor-phase oxidation of propylene
Inventor: KAWABATA TOMONORI
IPC: B01J23/89
Filed: 2012-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing propylene oxide by catalytic vapor-phase oxidation of propylene, and to provide a device for the same.SOLUTION: A reaction device has a constitution including a shell plate 1, an upper tube plate 2, a lower tube plate 3, a sectioning plate 4 sectioning a shell side 16 of a reaction part 7 and a shell side 11 of a cooling part 8, and a multiple number of reaction tubes 5. Since hot water is circulated or passed continuously through a preheating part, a reaction part and a cooling part, the hot water supplied can be collected as water vapor and effective heat recovery can be achieved easily.
Patent JP-2014027202-A (JP)
Title: Linear solenoid
Inventor: MATSUMOTO KOICHIRO
IPC: F16K31/06
Filed: 2012-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a linear solenoid that increases magnetic attractive force and prevents the magnetic attractive force from being changed and varied.SOLUTION: A linear solenoid 1 has a collar 45 that prohibits relative axial movement of a first stator core 25 and a second stator core 30. The first stator core 25 consists of a single member that has: a bearing portion 26 that supports a shaft 35; and a fixed portion 27 that is fixed to a yoke 15 while axially holding the collar 45 with the second stator core 30. Thus, the first stator core 25 is prevented from being bent by axial load when the first stator core 25 and the yoke 15 are fixed together. Accordingly, an air gap between the yoke 15 and the first stator core 25 is prevented from being increased and varied, and magnetic attractive force is increased and is prevented from being varied. Also, foreign substances such as iron powder are prevented from getting caught in the air gap, and the magnetic attractive force is prevented from being changed.
Patent JP-2014018790-A (JP)
Title: Filter mounting structure of air cleaning device
Inventor: CHIDA TOSHIO
IPC: B01D46/52
Filed: 2012-07-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem that in the field, such as nuclear power plant facilities and research facilities, or manufacturing facilities, producing contaminated gas containing hazardous materials which may have adverse effects on the human body, an air cleaning device having a complete airtight structure for cleaning and exhausting the contaminated gas without leaking the gas to the outside is used, however, the filter attachment/detachment work in the filter exchange is troublesome and takes a lot of troubles because of a complete airtight construction, and moreover the mechanism is complicated to improve air tightness of sealing in the attachment of the filter, and accordingly a preferred filter mounting structure is expected.SOLUTION: An air cleaning device is provided with a device body formed with a contaminated gas inlet, a treated gas exhaust outlet, and a filter exchange port 4. In the inside of the device body, there are provided a filter receiving surface and a partition plate. A filter mounting structure of the air cleaning device is provided with a pair of X-shaped supporting legs for vertically moving a filter cradle between the filter cradle mounting a filter and the partition plate, and also provided with a lever including an eccentric cam plate for sliding the supporting legs.
Patent JP-2014028994-A (JP)
Title: Copper fine particle dispersion and conductive material
Inventor: YAMADA YUSUKE
IPC: H01B5/14
Filed: 2012-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a copper fine particle dispersion capable of efficiently accelerating the reduction and the sinter of the copper particle even by the firing at such a relatively low temperature as 200°C or lower when the copper fine particle dispersion is fired to obtain a conductive sintered compact.SOLUTION: The copper fine particle dispersion (D) comprises a copper fine particle (P) having an average particle diameter of a primary particle of 1-150 nm and a polyol solvent (S), and a peak half-value width in a temperature programmed reduction spectra measurement when the copper fine particle dispersion (D) is heated at a programming rate of 10°C/min is in a range of 5-75°C.
Patent JP-2014030481-A (JP)
Title: Composition for packing visceral aneurysm
Inventor: KAWAI NOBUYUKI
IPC: A61L31/00
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost composition for packing a visceral aneurysm which allows the visceral aneurysm alone to be easily and fully packed for blockage in a short time without depending on the skill of a practitioner, capable of maintaining the shape for a long period.SOLUTION: The composition for packing a visceral aneurysm comprise:(1) n-butyl-2-cyanoacrylate); (2) lipiodol; and (3) absolute ethanol; preferably having a volume ratio of (2)lipiodol to (3) absolute ethanol of 1:2 to 3, and more preferably having a volume ratio of 1) n-butyl-2-cyanoacrylate to (2) lipiodol to (3) absolute ethanol is 1:1:2 to 3.
Patent JP-2014033513-A (JP)
Title: Power supply device
Inventor: MATSUURA KEN
IPC: H02M3/155
Filed: 2012-08-02
Abstract: PROBLEM TO BE SOLVED: To implement a finer unit of adjustment of the frequency of driving signals for switching elements while avoiding using high speed electronic components.SOLUTION: A power supply device includes a control section 6 for performing PFM control by converting a voltage value of an output voltage V2 to a digital value and calculating a first control command value specifying an operating frequency of switching elements 12, 13 by digital computation. The control section 6 includes: a processing circuit 23 for calculating a new first control command value on the basis of the digital value, calculating a difference value from the preceding command value, and outputting a first charging/discharging voltage whose level depends on the polarity of the difference value for an output period whose length depends on the magnitude of the difference value; a first command value voltage generation circuit 24 for outputting a charging voltage of a capacitor to be charged/discharged with the first charging/discharging voltage as a first command value voltage Vc1; a signal generation circuit 25 for generating a pulse signal Vx at a frequency depending on a voltage value of the first command value voltage Vc1; and a driving signal generation circuit 26 for outputting a pair of driving signals Sa, Sb in synchronism with the pulse signal Vx.
Patent JP-2013008681-A (JP)
Title: Fuel cell system
Inventor: MAYAHARA KENJI
IPC: H01M8/10
Filed: 2012-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system with high operation efficiency without giving rise to physical troubles, by matching output current/output voltage characteristics at a fuel cell side and maximum output characteristics at a load side.SOLUTION: In output power/output voltage characteristics of a fuel cell, a fuel cell system can obtain optimum output power (=P) by outputting system voltage (=V), shown at an intersection (B-point) of a graph shown by maximum output characteristics f2 of an FC and a graph shown by maximum output characteristics f3 of a load device, to a DC-DC converter as output voltage of the fuel cell.
Patent JP-2014032910-A (JP)
Title: Excimer lamp
Inventor: SHIMONAKA MASATOSHI
IPC: H01J65/00
Filed: 2012-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an excimer lamp which has a structure in which one electrode of a pair of electrodes is arranged inside an arc tube and the other electrode is arranged on the outer surface of the arc tube, and which is capable of achieving a uniform illuminance distribution in a tube axis direction of the arc tube, while at the same time having excellent startability.SOLUTION: An excimer lamp comprises: an arc tube which is made of silica glass, inside of which is filled with light-emitting gas, and which has a tubular light-emitting part and a pair of sealing parts arranged continuously with respective ends of the light-emitting part; an external electrode arranged on the outer surface of the arc tube so as to extend in a tube axis direction; and an internal electrode arranged inside the arc tube so as to extend in the tube axis direction. One of the pair of sealing parts has a cylindrical shape, and the other sealing part has a flat shape. The external electrode is made of an electrode formation member which is arranged on the outer surface of the arc tube, while making close contact with a region extending from a straight tubular light-emitting space enclosure portion in the light-emitting part to the other sealing part.
Patent JP-2012210499-A (JP)
Title: Game machine
Inventor: MIYAUCHI TOSHIHIRO
IPC: A63F7/02
Filed: 2012-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a connector by allowing smooth insertion/detachment operation of a set of connectors installed to a game board and a middle frame, in a game machine configured such that the game board can be detachably mounted to a game machine body by a turn operation from the front side.SOLUTION: A middle frame side connector 20 is installed in a floating state that the middle frame side connector is movable in a direction orthogonal to the middle frame B and is tiltable in the right and left direction of the middle frame B by coil springs 26. The surface of the middle frame of a part to which the middle frame side connector 20 is installed is integrally formed with a projecting stripe 32 on the right of threaded holes 31. Accordingly, in an installed state, the middle frame side connector 20 comes into the floating state that outward tilting is restricted.
Patent JP-2014034549-A (JP)
Title: External skin preparation
Inventor: OHARA NOBORU
IPC: A61K31/047
Filed: 2012-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an external skin preparation having an antibacterial effect on ethanol-resistant bacterium which have resistance to low concentration ethanol.SOLUTION: An external skin preparation, which contains less than 50 mass% of ethanol and 5 to 30 mass% in total of one or more kinds of compounds selected from polyhydric alcohols and alkyl ethers of polyhydric alcohols, has an antibacterial effect on ethanol-resistant bacterium which have resistance to low concentration alcohol.
Patent JP-2014037989-A (JP)
Title: Tension measuring device and tension measuring method
Inventor: UJIGEN MASAYUKI
IPC: G01L5/00
Filed: 2012-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a tension measuring device and a tension measuring method in which tension of a tendon in a fixed ground anchor can be measured at a low cost and with simple convenience.SOLUTION: In the vicinity of a peripheral edge part of a pressure receiving plate (1), a long fluctuation quantity display member (2, 2A) is arranged which indicates the fluctuation quantity of the pressure receiving plate (1) due to tension of a tendon (50). The entire fluctuation quantity display member (2, 2A) is formed in an L-shape, and a measuring device (7) is provided which measures a position of the end (22e, 22Ae) on the side isolated from the pressure receiving plate (1) of the fluctuation quantity display member (2).
Patent JP-2014039107-A (JP)
Title: Piezoelectric vibrator
Inventor: KOYAMA MITSUAKI
IPC: H01L41/09
Filed: 2012-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator that restrains the generation of sub vibration.SOLUTION: Regarding a crystal oscillator 1 in which excitation electrodes 21 and 22 are formed on both surfaces of a crystal piece 10 whose main vibration is thickness-shear vibration, sub vibration restraint parts 25 whose crystal axis is reversed by heat treatment are formed at a position where sub vibration such as contour-shear vibration and curvature vibration occurs on the crystal piece 10. The sub vibration restraint parts 25 are preferably provided two or more in a punctate state and symmetrically relative to the excitation electrode 21. Because these sub vibration restraint parts 25 move the oscillation frequency of the sub vibration to a lower frequency side at the position, they suppress an adverse effect on the main vibration of the crystal oscillator 1. Thus, the crystal oscillator 1 with a stable frequency characteristic can be obtained.
Patent JP-2014038009-A (JP)
Title: Radioactive material removal device, and radioactive material removal method
Inventor: KAWAKAMI ISAMU
IPC: G21F9/28
Filed: 2012-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a radioactive material removal device and radioactive material removal method capable of effectively removing radioactive material from a contaminated object.SOLUTION: The radioactive material removal device comprises: a cylindrical tank 10 having a top surface 12, a bottom surface 14, and a side wall surface 16; a nozzle 24 that is disposed in the side wall surface 16 of the cylindrical tank 10, ejects water tangentially to the inside of the side wall surface 16 of the cylindrical tank 10, and forms water flow along the inside of the side wall surface 16; a sediment input port 20 disposed in the top surface 12 in order to input a contaminated sediment into the water flow; a collection section 26 disposed in a center part in the cylindrical tank 10 in order to collect and discharge fine particle components such as mica contained in the contaminated sediment; and a sediment discharge pipe 22 disposed in the bottom surface 14 in order to discharge a residue obtained by removing the fine particle components from the contaminated sediment.
Patent JP-2014036733-A (JP)
Title: BIOMATERIAL CONTAINING β TYPE TRICALCIUM PHOSPHATE
Inventor: HASHIMOTO KAZUAKI
IPC: A61L27/00
Filed: 2012-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a biomaterial ceramics produced by substituting and forming silicic acid in a phosphoric acid position in a β type tricalcium phosphate structure or a biomaterial ceramics produced by substituting and forming silicon in the phosphorous position in the β type tricalcium phosphate structure.SOLUTION: β-TCP is produced by substituting and forming magnesium (Mgion) in Ca(4) site and Ca(5) site, sodium (Naion) in a vacancy of Ca(4) site, silicon (Siion) in a phosphorus (Pion) of P(1) site.