baber/WOPTO huggingface dataset:
Patent JP-2007520864-A (JP)
IPC: H05B3/26
Filed: 2004-02-05
Abstract: 1. A radiator including: 
a radiation member powered by an energy source; 
a reflection member including an at least partially ring-shaped, paraboloidal-shaped, ellipsoidal-shaped, hyperboloidal-shaped or spherical-shaped concave reflective surface facing the radiation member; 
the radiation member is positioned at a focal zone of the reflective surface; and 
at least a portion of the radiation member is turned towards and passes through an aperture or apertures on the concave reflective surface and stowed or secured within at least a recess of or behind the concave reflective surface.
Patent JP-2007124699-A (JP)
Title: Phase-locked loop circuit
Inventor: KORHONEN VEIJO S
IPC: H03L7/089
Filed: 2007-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To ralize a phase-locked loop circuit having less phase jitters.  <P>SOLUTION: A phase-locked loop circuit including first and second counters 10, 14 connected respectively to first and second registers. The first register 18 stores a number M and the second register 20 stores a number N. The first counter is responsive to M cycle of a reference signal Fref to output F1 output signal, and the second counter is responsive to N cycle of an output signal Fout to output F2 output signal. F1, F2, Fref and Fout signals are connected to a phase detection circuit 30, where the phases of Fref and Fout are compared. The output signal from the phase detection circuit is connected to a voltage-controlled oscillator 12 that produces the Fout signal proportional to the phase detection circuit output signal. The Fout signal is fed back to the second register until the phase locked loop circuit is stabilized.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008168679-A (JP)
Title: Steering device
Inventor: KOTSUKI YASUHIRO
IPC: F16H19/04
Filed: 2007-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device allowing to freely set an outer diameter and an arrangement of a driving gear for a driving a pair of pinion shafts.  <P>SOLUTION: The steering device 1 comprises a rack shaft 11, a pair of pinion shafts 8 engaged with the rack shaft 11, and a first shaft 7 interlocked with a steering member for rotation. A first gear 25 as a driving gear is connected to the tip of the first shaft 7 so as to be integrally rotated with the first shaft 7, and a second gear 27 and a third gear 28 engaged with the first gear 25 are connected to the pair of pinion shafts 8, respectively. A driving force inputted to the first shaft 7 is divided by the first, the second and the third gears 25, 27 and 28, and a half thereof is transmitted to each of the pinion shafts 8. Since the first gear 25 is not engaged with a pinion 9 of each of the pinion shafts 8, an outer diameter and an arrangement thereof can be freely set without being limited by the pinion shafts 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008169253-A (JP)
Title: L-ascorbic acid fatty acid ester-containing preparation
Inventor: KONDO KAZUYOSHI
IPC: C09K15/06
Filed: 2007-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an L-ascorbic acid fatty acid ester-containing preparation that contains no emulsifying agent, is a clear liquid and does not cause phenomena such as white turbidity, precipitation, etc., even if preserved at a room temperature (about 0-30°C) for a long period of time.  <P>SOLUTION: The L-ascorbic acid fatty acid ester-containing preparation is one containing (A) an L-ascorbic acid fatty acid ester, (B) a phytosterol and (C) a tocopherol and has the content of (A) the L-ascorbic acid fatty acid ester of 0.1-1.8 mass%, the content of (B) the phytosterol of 5-20 mass% and the content of (C) the tocopherol of 20-94.9 mass% as the total tocopherol content in 100 mass% of the preparation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008170059-A (JP)
Title: Gas turbine combustor and its modifying method
Inventor: YOSHIDA SHOHEI
IPC: F02C7/232
Filed: 2007-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine combustion and its modifying method capable of reducing an exhaust amount of NOx by a simple and inexpensive composition.  <P>SOLUTION: The gas turbine combustor is provided with: a low load fuel nozzle 9; a high load fuel nozzle 11; a fuel supply device 19 being a supply source of fuel injected by the fuel nozzles 9, 11; a low load fuel pipe 20 leading fuel from the fuel supply device 19 to the low load fuel nozzle 9; a high load fuel pipe 21 leading fuel from the fuel supply device 19 to the high load fuel nozzle 11; a low load fuel flow regulating valve 22 provided in the low load fuel pipe 20, increasing a fuel supply amount following rising of a fuel supply pressure, and reducing the fuel supply amount when the fuel supply pressure becomes a set value or more; and a high load fuel flow regulating valve 23 provided in the high load fuel piping 21, and starting supply of fuel when the fuel supply pressure becomes a set value or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008168577-A (JP)
Title: Injection-molded article, method for producing injection-molded article, and mold for producing injection-molded article
Inventor: UMEZAWA TAKAO
IPC: B29C45/26
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of differences in the size and appearance of a side winker 1 caused by the thermal shrinkage of a lens part 2 when the lens part 2 and housing 4 molded primarily, after being joined together together, are integrated to produce the side winker 1.  <P>SOLUTION: When the lens part 2 and the housing 4 are engaged, by extruding/biasing the lens part 2 outward, a space S formed between the mold surface Ya of a mold Y and a lens peripheral surface 2c by thermal shrinkage is eliminated, and secondary injection is carried out while the lens part 2 is brought into contact with the mold Y, so that the side blinkers which are uniform in size and excellent in appearance are produced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008169100-A (JP)
Title: Desulfurization method, desulfurization apparatus, apparatus for manufacturing reformed gas for fuel cell and fuel cell system
Inventor: KATSUNO TAKASHI
IPC: H01M8/06
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system provided with a desulfurization apparatus desulfurizing stably for a long period.  <P>SOLUTION: A gaseous starting material supplied from a raw material tank connected detachably to prevent the flow-in of air through a raw material tank joint part is deoxygenated in a state where oxygen is actually absent through a deoxygenation means 310 in which deoxygenation agent such as iron powder is filled. The deoxygenated gaseous starting material is supplied to a desulfurizer 320 after a stabilized desulfurizing agent containing at least one kind of iron, nickel, copper, cobalt and manganese is previously reduced at a temperature close to normal temperatures to be desulfurized at 50-400°C and is reformed in a reformer 410.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181945-A (JP)
Title: Esd protection element and semiconductor device
Inventor: KASAI KENTARO
IPC: H01L29/78
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ESD (electrostatic discharge) protection element having high breakdown voltage, capable of preventing breakdown due to ESD surge of electrostatic discharge, and to provide a semiconductor device equipped with this ESD protection element.  <P>SOLUTION: The ESD protection element 1 includes a first conductivity-type first region 12 formed on a semiconductor substrate 10; a first conductivity-type first well region 13 and a second conductivity-type second well region 14 formed with a predetermined distance on the first region 12; first conductivity-type second regions 19a, 19b formed on the first well region 13 and having density higher than that of the first well region 13; a first conductivity-type third region 18 formed on the second well region 14; and a first electrode 6b disposed on the second well region 14 via an insulating film 15b. A second electrode 6a disposed via an insulating film 15a is provided on the first well region 13 except the second regions 19a, 19b, and the first electrode 6b is connected to the second electrode 6a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181982-A (JP)
Title: Semiconductor device and reflow mounter
Inventor: OTANI KATSUMI
IPC: H01L23/28
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that suppresses heat load to an electronic part or a printed wiring board or the like in reflow-mounting the electronic part and easily evaluates the temperature of a solder paste so as to set the optimal temperature profile for sufficient heating of solder bonding.  <P>SOLUTION: In the resin sealed semiconductor device using a lead frame, a temperature indicating material 7 that is discolored at a specified temperature is coated to the surface of an outer lead 4b located outside the sealing resin 6 of the lead 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184914-A (JP)
Title: Rocker arm
Inventor: TSUGE HITOSHI
IPC: F01L1/18
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rocker arm capable of preventing reduction in operation accuracy.  <P>SOLUTION: Slipping-out of a shaft member 19 from a shaft hole 17 is prevented by a washer 24 installed in a position between one wall part 16A and a roller 11 among a pair of wall parts 16A and 16B. Thus, the shaft member 19 can be installed in the wall parts 16A and 16B without being deformed. Since the shaft member 19 is rotatably inserted into the shaft hole 17, partial abrasion of the shaft member 19 is prevented since a load from the roller 11 does not continuously intensively on a part. That is, This constitution can prevent deformation and partial abrasion of the shaft member 19, and can thereby prevent reduction in the operation accuracy of the rocker arm 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185738-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OKADA HIDEKI
IPC: G03G5/06
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high sensitivity.  <P>SOLUTION: The electrophotographic photoreceptor has a photosensitive layer containing at least an electron transport agent, a charge generating agent and a binder resin on a conductive substrate, wherein the electron transport agent is a compound represented by general formula (1), wherein X represents a sulfur atom, an oxygen atom or a nitrogen atom.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183799-A (JP)
Title: Printed matter with thread and manufacturing method
Inventor: SHIMA MASAYO
IPC: B42D15/10
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide printed matter with thread which has peculiar information formed in the thread so as to make it further difficult to fabricate the printed matter with the thread further, and a manufacturing method thereof.  <P>SOLUTION: In this printed matter, a plastic film is used as a base and the thread wherein a thin metal layer is formed at least is incorporated in base paper so that it appears in a part of the paper. The peculiar information is formed on the surface of the base paper whereon the thread appears, while in the metal layer of the thread appearing in the part of the base paper, a part of the peculiar information or information relevant to the peculiar information is formed by fracture of the metal layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184866-A (JP)
Title: Ceiling structure for underground facilities
Inventor: FUJITA HIDEO
IPC: E04B9/18
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling structure for underground facilities like a subway having an excellent ventilation property preventing damages caused by the smoke upon a fire.  <P>SOLUTION: A first underlayer material hung from a concrete ceiling wall by a hanging body is arranged under the concrete ceiling wall. A waterproof receiving panel body is arranged under the first underlayer material. A clamping part of a mounting metal piece is joined to the first underlayer material, and the waterproof receiving panel body is joined to a joint part of the mounting metal piece. An upper part of a hanging metal piece is engaged with the waterproof receiving panel body, and a second underlayer material is fixed to the lower part of the hanging metal piece. A porous plate for ceiling interior decoration is fitted to the second underlayer material. A lower part of the concrete ceiling wall of the underground facilities is covered with a double-structured panel body. The lower part of the concrete ceiling wall is covered by the double-structure of the waterproof receiving panel and the porous plate for ceiling interior decoration, and a ventilating space is formed between the waterproof receiving panel and the porous plate for ceiling interior decoration.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187899-A (JP)
Title: Method for estimating and analyzing osteoporosis, therapeutic agent for osteoporosis and method for screening the same
Inventor: OKAZAKI YASUSHI
IPC: A61K48/00
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for prognosing analyzing osteoporosis in early stages, to obtain a therapeutic agent for osteoporosis, and to provide a method for screening therapeutic agents for osteoporosis.  <P>SOLUTION: The method for prognosing and analyzing osteoporosis comprises measuring expression amounts of Id4 gene in cells in bone marrow of healthy person and examinee and deciding the possibility of future crisis of osteoporosis, especially senile osteoporosis, based on the measured values. Therapeutic agent for osteoporosis, especially senile osteoporosis, comprises at least any one of Id4 gene and a protein encoded by the gene as an active ingredient. The method for screening a therapeutic agent for osteoporosis, especially senile osteoporosis comprises measuring the expression amounts of Id4 gene in cells, by culturing cells with forcedly expressed Id4 gene in the presence and in the absence of a test compound and selecting the test compound as a therapeutic agent for osteoporosis, based on the expression amounts.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007230546-A (JP)
Title: Dynamic vibration absorbing device and method and structure for mounting in-wheel motor
Inventor: KUROKAWA HISAFUMI
IPC: B60G3/28
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic vibration absorbing device through which an in-wheel motor can easily be floatingly mounted onto the lower part of a wheel spring, and a method and a structure for mounting the in-wheel motor.  <P>SOLUTION: The dynamic vibration absorbing device 20, which is provided with first and second motor-side mounting members 21 and 25, a knuckle-side mounting member 22 to be mounted to a knuckle 5 and a strut 4, linear drive guides 24 with a spring, and a damper 26, is used as a buffer mechanism for floatingly mounting an electric motor 10 onto the lower part of the vehicle spring; and after assembling a guide assembly 20A, to which respective motor-side mounting members 21 and 25, the knuckle-side mounting member 22, and the direct acting guides 24 and 24 with spring are preliminarily assembled, the dynamic vibration absorbing device 20 is assembled by fixing the damper 26 to the guide assembly 20A, and the dynamic vibration absorbing device 20 is mounted onto the side face-side of a motor case 10a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008192429-A (JP)
Title: Separation membrane for direct liquid fuel cell and its manufacturing method
Inventor: ISOMURA TAKENORI
IPC: H01M8/02
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a separation film for direct liquid fuel cells that has both high proton conductivity and high alcohol impermeability.  <P>SOLUTION: A polymerizable composition contains at least (a) an aromatic polymerizable monomer wherein one polymerizable group, at least one alkoxy group or one acyloxy group, and at least one halogen atom are bonded to an aromatic ring, (b) a cross-linkable polymerizable monomer, and (c) a polymerization initiator. The polymerizable composition is brought into contact with a porous membrane so as to fill the polymerizable composition into void parts in the porous membrane. Then, the polymerizable composition is polymerized and cured. After that, an alkoxy group or an acyloxy group is hydrolyzed. Subsequently, a cation-exchange group is introduced into an aromatic ring derived from the aromatic polymerizable monomer. Consequently, it is possible to manufacture a separation membrane for direct liquid fuel cells that has a hydroxyl group in an aromatic ring.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191910-A (JP)
Title: Navigation device, control method thereof, and program
Inventor: OHASHI YUHEI
IPC: G01C21/00
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To cope with an abnormal state such as a slip due to the road surface freezing which has not been detected by a conventional technology, and to improve safety, by comparing a steering angle of a steering wheel according to the vehicle information with a vehicle rotation angle detected by a gyroscopic sensor of a navigation device, and by issuing a warning if the two angles deviate from a certain relationship range.  <P>SOLUTION: An angle acquisition means 23 acquires a steering angle of a steering wheel from a vehicle computer 13, and acquires a vehicle rotation angle by a gyroscopic sensor 21. A comparison and detection means 30 compares the steering angle of the steering wheel with the rotation angle by the gyroscopic sensor, and if it detects that the two angles deviate from a certain relationship range as an inconsistency, a warning output means 31 outputs a warning by the display on the screen, a sound, and the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190001-A (JP)
Title: Wiping nozzle
Inventor: NAGAI TAKANORI
IPC: C23C2/00
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiping nozzle in which the reduction of wiping performance can be prevented even if a carried hoop is vibrated and contacted therewith.  <P>SOLUTION: The vertical face 32 confronted with a hoop S in a wiping nozzle 24 is provided with an upper slit 33a and a lower slit 33b jetting wiping gas G toward the hoop S, and a projecting part 34 projecting to the side of the hoop S than the tip of the opening parts of the upper slit 33a and the lower slit 33b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191446-A (JP)
Title: Film for optical filter, and optical filter for plasma display panel using film
Inventor: UEHARA ATSUYUKI
IPC: G02B5/22
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To develop a neon light absorbing film that is superior in heat resistance, and humidity and heat resistance and has an adhesive layer containing a cyanine-series pigment as a neon light absorbing pigment, and to provide an optical filter for a PDP that uses the film.  <P>SOLUTION: The film for an optical filter having a neon light absorbing adhesive layer that can maintain superior stability in a heat resistance test or a humidity and heat resistance test can be acquired by combining a cyanine-based pigment and an addition reaction-type silicone-based adhesive, and the optical filter for a PDP using this film has been developed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191540-A (JP)
Title: Optical element and manufacturing method thereof
Inventor: KITAMURA MITSURU
IPC: G02B30/00
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element which can obtain high diffraction efficiency upon reproduction, relatively can facilitate a manufacturing process and is excellent in productivity.  <P>SOLUTION: A recording surface 20 and an original image (unillustrated) are cut by a plurality of slicing surfaces having a pitch Cv and each cell arrangement line f(i) and each image contour line on the original image side obtained by the cutting by means of the same slicing surface are allowed to correspond to each other. A cell arrangement point Q is defined with a pitch Ph on the cell arrangement line f(i). With respect to each cell arrangement point Q, amplitude A and phase θ of the composite wave of object light rays emitted from a plurality of sample points on the corresponding image contour line are determined by calculation. With respect to each cell arrangement line Q, a three-dimensional cell C in which a diffraction grating G having the phase in accordance with the phase θ is formed is arranged in the effective region E having an area corresponding to the amplitude A. The diffraction grating G is constituted by periodically arranging stepwise steps having a period ξ. The length Cv, width Ch and period ξ of the three-dimensional cell C are set to be respectively in the order of 20 μm, 0.4 μm and 1 μm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202995-A (JP)
Title: Specific detecting method of substance to be inspected using photocurrent, pad used therein, sensor unit, and measuring instrument
Inventor: TOTSUGI MAKOTO
IPC: G01N27/327
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To sharply simplify an apparatus structure and detection procedure in the specific detection of a substance to be inspected using a photocurrent produced by the optical excitation of a sensitizing coloring matter, a sensor chip capable of shortening the time from the spot deposition of the substance to be inspected to the detection thereof, and a measuring instrument.  <P>SOLUTION: This pad enables the specific bonding of the substance to be inspected and can be also used as an electrolyte-containing pad in place of an electrolyte.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202265-A (JP)
Title: Form member with mounting means, and concrete wall forming method
Inventor: ISHIYAMA MASAMICHI
IPC: E04B2/86
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a form member having a mounting means, and a concrete wall forming method.  <P>SOLUTION: The form member has a synthetic resin foam that forms a form of a slab, a concrete foundation or a concrete wall of a building and can be left as it is after concrete poured in the form is hardened, and the mounting means for an interior material or the like installed across the end faces of the foam and capable of connecting also other foams.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201863-A (JP)
Title: Method for producing molded article of polylactic acid resin
Inventor: TAHIRA KIMITAKA
IPC: C08L21/00
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded article of a polylactic acid resin, having excellent strength, rigidity, heat resistance and impact resistance, and to provide a method for producing the molded article.  <P>SOLUTION: The method for producing the molded article 31 of the polylactic acid resin includes a step for obtaining a first polylactic acid resin 21 having improved heat resistance by adding a nucleating agent 12 and a crystallization accelerator 13 to a polylactic acid resin 11, a step for obtaining a second polylactic acid resin 22 having improved impact resistance by adding a flexible resin 14 reactive with the polylactic acid resin 11 to the polylactic acid resin 11, and a step for mixing the first and second polylactic acid resins and forming the resultant mixture. As a result, the crystallization proceeds at a low mold temperature in a short molding cycle to provide the molded article of the polylactic acid resin having the excellent strength, rigidity, heat resistance and impact resistance.  <P>COPYRIGHT: (C)2008,JPO&INPIT