baber/WOPTO huggingface dataset:
Patent JP-2013167253-A (JP)
Title: Reciprocating engine
Inventor: BANDO SHIGERU
IPC: F16J10/02
Filed: 2013-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating engine capable of preventing occurrence of adhesion or deposition of carbon in a gas chamber even when an engine is operated for a long time and a high-pressure combustion gas is repeatedly introduced into, held in and exhausted from the gas chamber.SOLUTION: A reciprocating engine 1 is configured to introduce a high-pressure combustion gas 12 above a piston 2 into a gas chamber 4 which is formed to be surrounded by a top ring 5, a second ring 6 and a second land 7 of the piston 2 and by a cylinder inner surface 8, through a gas passage hole 23 formed in an upper part 22 at a thrust side 10 of the cylinder inner surface 8, in an initial period of an expansion stroke, and to support the piston 2 from the thrust side 10 by the introduced high-pressure combustion gas 12. A half-divided ring 13 is inserted vertically movably, with a clearance 20 in a vertical direction, into the gas chamber 4 while covering the second land 7 from the thrust side 10, to always clean an inside of the gas chamber 4 by vertical movement of the half-divided ring within the clearance 20 caused by reciprocation of the piston 2.
Patent JP-2014227463-A (JP)
Title: Method for producing polystyrene resin expanded material
Inventor: KIKUZAWA MAKOTO
IPC: C08K5/524
Filed: 2013-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polystyrene resin extruded expanded material having high flame retardancy excellent in foamability and moldability, by which the occurrence of a black speck when extruded and foamed can be suppressed, reduction in a molecular weight and a yellow discoloration caused by the decomposition of a polystyrene resin being a base material resin when extruded can be suppressed when a polystyrene resin expanded material is produced using a brominated butadiene polymer type fire retardant as a fire retardant and using a foaming agent formed by mixing hydrocarbon and water as a foaming agent.SOLUTION: The method for producing an extruded expanded material comprises extruding and foaming a foamable molten resin composition obtained by mixing a polystyrene resin, a fire retardant and a physical foaming agent. The physical foaming agent includes a 3-5C saturated hydrocarbon and water. The fire retardant includes: a brominated butadiene based polymer; and one or more kinds of a phosphite based compound selected from among (1) bis (2,6-di-tert-butyl-4-methyl phenyl) pentaerythritol di-phosphite and (2) 2,2-methylene bis (4,6-di-tert-butyl phenyl) octyl phosphite.
Patent JP-2013212692-A (JP)
Title: Heat dissipating resin coated aluminum material, and production process therefor
Inventor: OZAWA TAKEHIRO
IPC: C09D7/12
Filed: 2013-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat dissipating resin coated aluminum material excellent in conductivity and bending workability as well as in heat dissipation, and to provide its production process.SOLUTION: There are provided: a heat dissipating resin coated aluminum material that includes an aluminum material, a chemical conversion coating formed on both sides of the aluminum material and a resin coating of 0.4-1.9 μm in thickness which is formed on at least one surface of the chemical conversion coating, wherein the resin coating includes a coating material comprising a polyester resin having a benzene ring in its molecule and being 21,000-28,000 in number average molecular weight, a melamine resin, carbon black having a mean particle size of 115-140 nm, nickel and a liquid wax, and a production process thereof.
Patent JP-2013163067-A (JP)
Title: Game machine
Inventor: BANNO AKIRA
IPC: A63F7/02
Filed: 2013-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, such as a Pachinko game machine, capable of enhancing a performance effect during electric support state.SOLUTION: A Pachinko machine 100 executes a prior performance that performs a game in a second notification mode (e.g. "a camouflage pattern" to "a blue pattern" as shown in Fig.12(d)) related to a first notification mode (e.g. "a topknot pattern" to "the blue pattern" as shown in Fig.12(a)), not based on prior decision by a prior decision means but based on that predetermined start information is stored in a first start information storage means and based on a game state (e.g. a game state satisfying a setting condition for selecting undecided information 1-5 shown in Fig.9).
Patent JP-2014227767-A (JP)
Title: Rockfall prevention fence
Inventor: MIURA KAZUSHI
IPC: E01F7/04
Filed: 2013-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a rockfall prevention fence capable of speedily and easily performing the installation operation of the rockfall prevention fence at a desired place and the removal work of the same from the place.SOLUTION: A rockfall prevention fence includes: a base 7 installed on a ground surface 2 continuous to the foot of a slope 1 such as a mountain or a slope face; and a fence body 8 installed above the ground surface 2 to be supported by the base 7. The base 7 is formed to be installed by placing on the ground surface 2. A weight 9 is placed on the base 7. The weight 9 includes: a plurality of longitudinal net materials 27 installed to form a frame shape in a plan view and connected with each other; and a sediment type heavy object 30 filled in a space 29 surrounded by the longitudinal net materials 27.
Patent JP-2014227129-A (JP)
Title: Caster for baby carriage and baby carriage mounted with the caster
Inventor: ARIMOTO SHINSAKU
IPC: B60B33/00
Filed: 2013-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a caster for a baby carriage which is excellent in smoothness of rotation.SOLUTION: A caster 40 includes a caster shaft 50 which is fixed to a caster fixing body 41 and extends downward from the caster fixing body 41, and a caster rotating body 60 which is rotatable with respect to the caster shaft 50. The caster rotating body 60 has a cylindrical part 61a through which the caster shaft 50 penetrates, and a resin bush 65 which is inserted into the cylindrical part 61a from above. The resin bush 65 has a cylindrical shaft part 65a which is located inside the cylindrical part 61a, and an expanded flange 65b which is provided at an upper end of the shaft part 65a to cover an upper end surface of the cylindrical part 61a. The caster fixing body 41 has a metallic washer 44 which is provided at a part facing the expanded flange 65b.
Patent JP-2014229845-A (JP)
Title: Semiconductor device manufacturing method
Inventor: TANAKA TOSHIHIKO
IPC: H01L21/027
Filed: 2013-05-27
Abstract: PROBLEM TO BE SOLVED: To improve performance of a semiconductor device.SOLUTION: A semiconductor device manufacturing method comprises: forming a resist pattern 13a by performing isotropic etching on the resist pattern to reduce a width of the resist pattern composed of a chemically-amplified resist formed on a semiconductor substrate 10; subsequently irradiating exposure light vertically on a surface 10a of the semiconductor substrate 10 to generate acid on a surface of the resist pattern 13a; forming on a surface of the resist pattern 13a, a resin film which causes cross-linking reaction by a heat treatment in the presence of acid and performing a heat treatment to form a cross linkage layer 17; and subsequently developing the resin film to form a pattern 18 composed of the resist pattern 13a and the cross linkage layer 17.
Patent JP-2013191876-A (JP)
Title: Optical fiber laser
Inventor: TAMAOKI SHINOBU
IPC: H01S3/131
Filed: 2013-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a pulse modulation method or the like comprising structure for effectively suppressing a nonlinear optical phenomenon increasing according to expansion of pulse width of an optical pulse when amplifying the optical pulse of a predetermined cycle as seed light.SOLUTION: A modulator (51) applies pulse modulation to a laser light source as a seed light source (41) or light outputted from the laser light source. A modulation pattern of modulation voltage (E) outputted from the modulator (51) is adjusted so as to include a plurality of pulse components (P1, P2 and P3) each having signal width shorter than pulse width of an optical pulse as optical pulse generating patterns (P) in a modulation cycle equivalent to a cycle of the optical pulse.
Patent JP-2014233180-A (JP)
Title: Electric vehicle battery charge system
Inventor: SANO MAKOTO
IPC: H02J7/02
Filed: 2013-05-30
Abstract: PROBLEM TO BE SOLVED: To effectively use natural energy by efficiently supply power generated in a natural energy power generation facility such as photovoltaic power generation and wind power generation, for charging an electric vehicle and the like.SOLUTION: A charge control system makes it possible to use natural energy effectively at the maximum by combining: a controller having a function for communicating with a power conditioner connected to a natural energy power generation facility and a charge stand, and a function for acquiring a power generation power output value from the power conditioner and notifying the charge stand of a charge current value capable being supplied whose upper limit is the acquired power generation power output value; and the charge stand having a function for controlling a charge current value of which an electric vehicle connected to a charge connector cable is notified on the basis of the charge current value notified of, and a function for supplying charge current from the charge connector cable.
Patent JP-2013208468-A (JP)
Title: Method and apparatus for deploying short length ureteral stent
Inventor: BEHL ROBERT S
IPC: A61F2/04
Filed: 2013-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an improved ureteral device.SOLUTION: A ureteral decompression device comprises a guide member and an anchoring structure. The guide member may be introduced through a urethra and a bladder into a ureter U so that an anchor structure passes a lodged kidney stone KS. Once past the stone, the anchor structure can be compacted to anchor the guide member in place. The anchor structure will permit leakage and the guide member will provide a leakage path directly past the stone, thus decompressing the kidney. A method for decompressing a ureteral stone comprises advancing a guide member through a ureter past the ureteral stone and deploying an anchor on the guide member distal to the stone, and the guide member creates a further leakage path past the stone.
Patent JP-2014236787-A (JP)
Title: Catheter operable for tip deflection
Inventor: MASUDA TAKUYA
IPC: A61M25/092
Filed: 2013-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a catheter of bi-direction type that can operate the deflection of a tapering tip.SOLUTION: A catheter operable for tip deflection comprises a catheter tube 10, a tip electrode 20, an operation wire 30, a conductor wire 40, a temperature sensor 50, a temperature sensor protective pipe 60, and an anchor member 80 for operation. The anchor member 80 has through holes 81, 82, and inner holds 83, 84. The operation wire 30 is formed of one wire extending from one end of the interior of the tube 10 in a distant direction, extending through the through hole 81 of the anchor member 80 and through a return through-hole 82 near a distant end 80D, extending in the tube 10 in a proximal direction, and reaching the other end. A temperature sensor protective pipe 60 is inserted and fixed in the inner hole 83 of the anchor member 80. Thereby, the temperature measurement part of the temperature sensor 50 is arranged in the tip electrode 20. The distal end of the conductor wire 40 is inserted and fixed in the inner hole 84 of the anchor member 80, thereby connecting the conductor wire 40 to the tip electrode 20.
Patent JP-2014237560-A (JP)
Title: Binder for carbonized housing material and manufacturing method therefor
Inventor: MORIOKA MINORU
IPC: C04B40/02
Filed: 2013-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a binder for a carbonized housing material large in flexural strength after carbonized curing, excellent in freeze-thaw resistance and small in length change rate.SOLUTION: There are provided (1) a binder for a carbonized housing material having the content of β-2CaO SiOof 40 to 70 mass%, the total amount of 3CaO SiOand a gap phase of 30 to 60 mass% and the content of gypsum of less than 1 mass% in terms of SO, (2) the binder for the carbonized housing material of (1) having the gap phase of 10 mass% or less and the content of 3CaO AlOof 5 mass% or less, (3) a manufacturing method of the binder for the carbonized housing material of (1) or (2) manufactured by using byproduct hydrated lime for a part or all of CaO raw material, (4) a manufacturing method of the binder of the carbonized housing material of (3) in which the byproduct hydrated lime is produced during generation of acethylene from carbide and (5) a manufacturing method of the binder for the carbonized housing material of (1) to (4) having a unit of COdischarge during production of the binder of 200 kg-CO/ton or less.
Patent JP-2013255988-A (JP)
Title: Deburring tool for deburring bore margin
Inventor: HEULE HEINRICH
IPC: B23B51/10
Filed: 2013-06-07
Abstract: PROBLEM TO BE SOLVED: To further develop a deburring tool based on a deburring tool of conventional technique while maintaining the same characteristics as those of the deburring tool of the conventional technique so that a bar blade can be held substantially, more simply and more operationally reliably in a base body of the deburring tool.SOLUTION: A deburring blade for deburring bore margins has an even or uneven shape and a base body (1) which is rotationally driven around a longitudinal axis thereof. At least one bar blade (3) is held exchangeably in a spring-loaded and swivelably-mounted blade holder (2) in the base body (1) in a radial bar blade bore (7) of the blade holder (2). The blade holder (2) is designed as an almost cylindrical body to be fit rotatably in a bearing bore (6) of the base body (1).
Patent JP-2014239132-A (JP)
Title: Power supply control device
Inventor: SUGISAWA YUKI
IPC: H02J1/00
Filed: 2013-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction caused by abnormal heat evolution of a semiconductor power element, with a simple configuration.SOLUTION: A power supply control device 10 for controlling power supplied from a power source B to a load L comprises: a plurality of MOSFETs 12A to 12C arranged in parallel on a path from the power source B to the load L; a control unit 14 for controlling on/off of the MOSFETs 12A to 12C; and an abnormality detection unit 16 for detecting abnormality of the MOSFETs 12A to 12C. When the abnormality detection unit 16 detects abnormality of a MOSFET 12A to 12C in the case of the MOSFETs 12A to 12C being in an off state, the control unit 14 performs control so that a MOSFET 12A to 12C having no abnormality becomes in an on state.
Patent JP-2015002011-A (JP)
Title: Terminal unit and electronic apparatus
Inventor: KOBATA KEIJI
IPC: H01R13/52
Filed: 2013-06-13
Abstract: PROBLEM TO BE SOLVED: To enhance connectibility of the terminal of a terminal unit and the terminal in a case, while maintaining the water stop function of the terminal unit.SOLUTION: A terminal unit to be installed in an opening formed in the case of an electronic apparatus includes a body (outer case 4), and a terminal (terminal component 6). The body is press fitted in the opening and deforms elastically. The terminal includes a first terminal part (outer terminal 8) which is brought into contact with the outer terminal, and a second terminal part (inner terminal 10) which is brought into contact with the terminal (64) in the case, and is arranged partially in the body so as to be shaped depending on the outer shape of the body. The terminal includes a conduction part for bringing the first and second terminal parts into conduction, and a reinforcing side part (support side part 16) for reinforcing the second end side by extending the first end (PA) side of the conduction part toward the second end (PB) side, so as to adjoin the second end side from the opposite direction at a specific angle.
Patent JP-2015001265-A (JP)
Title: Stepless speed change device
Inventor: NISHIMURA YUJI
IPC: F16H29/04
Filed: 2013-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a stepless speed change device capable of reducing a load onto a bearing by restraining vibration.SOLUTION: A stepless speed change device 1A comprises a mechanism 23A for adjusting a distance between input and output shafts to adjust a distance Lp between a rotation center axial line P1 of an input part 2 and a rotation center axial line P4 of an output shaft 3 while an oscillation link 18 is transmitting a driving force to the output shaft 3. When the oscillation link 18 does not transmit the driving force to the output shaft 3, conditional expressions (1) and (2) are satisfied. In the expressions, Lcon is a distance between an input side fulcrum P3 and an output side fulcrum P5, R1 is a distance between the rotation center axial line P1 of the input part when a rotation radius of a rotation radius adjusting mechanism 4 is a predetermined rotation radius and the input side fulcrum P3, and R2 is a distance between the rotation center axial line P4 of the output shaft 3 and the output side fulcrum P5.
Patent JP-2015004711-A (JP)
Title: Display unit
Inventor: YUI HIDEOMI
IPC: G02B5/02
Filed: 2013-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a display unit that suppresses a light diffusion member from decreasing in a light diffusing function when stuck on a display body.SOLUTION: A light diffusion member 7 has a base material 39 which has light transparency, a light diffusion member 40 which is formed at a predetermined height on a surface, opposed to a display body 6, of the base material 39, and a light shield layer 41 which is formed in a region, other than the light diffusion part 40, of the surface, opposed to the display body 6, of the base material 39 in a thickness less than the height of the light diffusion part 40. The light diffusion part 40 has a light emission end surface 40a in contact with the base material 39, and a light incidence end surface 40b opposed to the light emission end surface 40a and having larger area than the light emission end surface 40a and also has the light incidence end surface 40a bonded to an adhesion layer 42, a thickness D of the adhesion layer 42 being smaller than a height T of a space 43 formed between the light diffusion part 40 and a light shield layer 41 from the light shield layer 41 to the light incidence end surface 40b.
Patent JP-2015003980-A (JP)
Title: Heat conductive easily deformable aggregate, heat conductive resin composition, heat conductive member and heat conductive adhesive sheet
Inventor: ITO TAKANORI
IPC: C08L101/00
Filed: 2013-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat conductivity imparting material which can impart a heat conductivity comparable with those attained by conventional materials in a smaller use amount or impart a higher heat conductivity in a use amount comparable with those for conventional materials.SOLUTION: A easily deformable aggregate (D) comprises 100 pts. wt. of spherical heat conductive particles (A) having an average primary particle size of 0.1-10 μm, a non-spherical carbon material (J) and 0.1-30 pts. wt. of an organic binder (B) and has an average particle size of 2-100 μm and an average compression force necessary for the 10% compression deformation rate of 5 mN or smaller.
Patent JP-2015009624-A (JP)
Title: Driving device for vehicle
Inventor: FUJITA HIRONORI
IPC: B60K17/356
Filed: 2013-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a four-wheel-drivable vehicle, the structure of which is simplified by dispensing with a propeller shaft.SOLUTION: The driving device for a four-wheel-drivable vehicle is used for a vehicle 10 including front wheels (driving wheels) 22a, 22b connected to a mounted engine 12 through a power transmission mechanism 14 and residual rear wheels (driven wheels) 30a, 30b. The driving device includes: a first pneumatic pump/motor 32 connected to an automatic transmission and rotating in synchronization with rotation of the front wheels; a second pneumatic pump/motor 34 connected to the rear wheels and rotating in synchronization with rotation of the rear wheels; and first and second air passages 40, 42 connecting discharge ports and suction ports of the first and second pneumatic pumps/motors and sending discharged air to the other. Consequently, when the number of revolution of one of the first and second pneumatic pumps/motors exceeds the other number of revolution, the other functions as a motor, and drives the corresponding wheels out of the front wheels and the rear wheels.
Patent JP-2015008877-A (JP)
Title: Rice cooker
Inventor: SAITO TOSHIHIRO
IPC: A47J27/00
Filed: 2013-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker that can restrain operability from deteriorating even if using a flat cable in which a certain amount of slack is generated.SOLUTION: A display unit 43 and a display unit holder 44 are attached to a board 42, and a flat cable 43b is connected to a connector 42b. In this state, a pressing rib 44b presses the flat cable 43b toward the side of the board 42.
Patent JP-2015009427-A (JP)
Title: Recording device and recording method
Inventor: TAKEKOSHI RIE
IPC: B41J2/01
Filed: 2013-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a recording device and a recording method that perform recording using a plurality of inks with different wettability, which reduce deterioration in graininess and uniformity generated by order in which inks are discharged.SOLUTION: When recording is performed using two different types of inks, recording data are produced so that small regions in which an ink with a relatively small contact angles is imparted subsequently are more than small regions in which an ink with relatively large contact angles is imparted subsequently in a unit region on a recording medium.
Patent JP-2015010156-A (JP)
Title: Oil-based ink composition for ball point pen
Inventor: MORIMOTO YOSHITAKA
IPC: C09D11/18
Filed: 2013-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an oil-based blue ink composition for a ball point pen using at least a copper phthalocyanine pigment that is free from minor irregularity, whisker-like blots, and dropouts in the boundary between calligraphy and a paper surface and gives narrow and beautiful calligraphy, the oil-based ink composition for a ball point pen giving light feeling of writing even in low temperature environments.SOLUTION: An oil-based ink composition for a ball point pen has a weight ratio of a copper phthalocyanine pigment and a pigment dispersant of a polymer activator having an amino group in the molecule of 0.11 or more and 0.19 or less relative to 1 of the total amount of pigments. The ink composition has an ink viscosity of 200,000 mPa s or more at a shear rate of 0.019 sand 5,000 mPa s or less at a shear rate of 10,000 sat 25°C, a storage elastic modulus of 10 Pa or more at an angular frequency of 0.019 rad/sec, and a tanδ less than 1.0 at an angular frequency of 0.019 rad/sec.
Patent JP-2015012167-A (JP)
Title: Common mode noise filter
Inventor: NOGI KENICHIRO
IPC: H01F17/00
Filed: 2013-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a common mode noise filter in which the difference of inductance values of two coils is small, and the common mode impedance is large.SOLUTION: A common mode noise filter includes first through sixth insulation layers 11-16, and first through fourth conductors 21-24. The first and second conductors 21, 22 constitute a reverse direction coil, while the third and fourth conductors 23, 24 constitute a forward direction coil. The first and sixth insulation layers 11, 16 is composed of a magnetic material, and the second through fifth insulation layers 12-15 are composed of a non-magnetic material.