baber/WOPTO huggingface dataset:
Patent JP-2008232015-A (JP)
Title: Air-cooled slanted engine
Inventor: TERAMOTO TOSHIHIKO
IPC: B60K11/06
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slanted engine in which a fuel tank is prevented from being heated.  <P>SOLUTION: In this air-cooled slanted engine, a pipe cover 12 is attached to the rear part of the exhaust introduction pipe 11 of a muffler body 7. The rear wall of the pipe cover is opposed to an engine cooling exhaust air outlet from the rear side. A muffler cover 14 opening downward is put on the muffler body 7. The engine cooling exhaust air discharged from the engine cooling exhaust air outlet is guided into the muffler cover 14 by the pipe cover 12. A lateral ventilation gap 17 is formed between the side wall 16 of the muffler cover 14 near the fuel tank and the muffler body 7. The engine cooling exhaust air 15 discharged from the engine cooling exhaust air outlet 10 is guided to the rear end inlet part 18 of the lateral ventilation gap 17 by the pipe cover 12. A front end opening 20 communicating with the front end outlet part 19 of the lateral ventilation gap 17 is formed at the front end of the muffler cover 14. An exhaust air deflecting part 41 having an air discharge hole 40 is formed at the front end opening 20 of the muffler cover 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236394-A (JP)
Title: Adaptive canceling method of routing wave in ofdm system sfn repeater
Inventor: SON RENMEI
IPC: H04B7/015
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adaptive canceling method for suppressing a routing wave and a multipath interference wave by clarifying a new frequency domain identification algorithm for estimating an out-of-band propagation path characteristic in an OFDM (orthogonal frequency division multiplexing) having band limitation.  <P>SOLUTION: The adaptive canceling method comprises respective steps of: giving an initial value of a canceling characteristic and performing Fourier transform of a received signal in the subsequent update; estimating a transmission path characteristic, comprising a process for estimating an inband transmission path characteristic by linear interpolation and restoring a transmission signal by a predicted result of the inband transmission path characteristic, a process for estimating an out-of-band transmission path characteristic by a frequency identification algorithm, a process for calculating a sensitivity characteristic by a closed loop characteristic equation, and a process for calculating a multipath characteristic by a signal spectrum and a frequency characteristic of a transmission path; evaluating the upper limit of a sensitivity characteristic estimation error by an estimated value of a relay transfer characteristic and the multipath characteristic; and updating cancellation on the basis of results of the respective steps.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230916-A (JP)
Title: Porous composite and its production method
Inventor: INUMARU HIROSHI
IPC: C09K23/18
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous composite having a high molecular selectivity and its production method.  <P>SOLUTION: The method for producing the porous composite of the present invention comprises forming a porous composite in an aqueous surfactant solution, and a step of mixing and dispersing fine solid particles in an aqueous surfactant solution before forming a porous skeleton, a step of mixing ethanol with the aqueous surfactant solution before forming the porous skeleton, and a step of forming the porous skeleton in the aqueous solution in which the fine solid particles are dispersed to thereby form a porous composite composed of the porous body and the fine solid particles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235038-A (JP)
Title: Illuminating device
Inventor: ADACHI TAKESHI
IPC: F21V13/00
Filed: 2007-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To evade that the direct light from a light source is irradiated in the direction of an illumination device, and decrease the dimension in the direction orthogonal to the irradiation direction of the illumination device.  <P>SOLUTION: The light emitted from the light source 1-1 is reflected by an ellipsoidal reflecting face 3-1 of a reflector 3, and advances to a side backing away from the reflector 5, and then reflected light from the ellipsoidal reflecting face 3-1 of the reflector 3 is reflected on a paraboloidal reflecting face 5-1 of the reflector 5 by the reflecting face 4-1 of the reflector 4, and then reflected light from the paraboloidal reflecting face 5-1 of the reflector 5 of a cross sectional form of a nearly isosceles triangle A is irradiated on a side (upper side of Fig.2) of the apex A12 formed by two equal sides A1, A2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235138-A (JP)
Title: Illumination device
Inventor: NAKAJIMA TAKASHI
IPC: F21Y103/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device the illumination cover 2 of which can be mounted while tightly attached to an illumination cover mounting face 5, which has a low possibility of leakage of illumination light, and which has a low possibility of invasion of insects into the illumination device.  <P>SOLUTION: This relates to the illumination device. A recessed step part 7 is formed in the illumination cover mounting face 5 of a fixture main body 1, a deformation prevention protruding piece 8 protruded on the illumination cover mounting face 5 from the lower edge of the recessed step part 7 is formed, an upper edge inner face of the illumination cover 2 is locked to the deformation prevention protruding piece 8, the illumination cover 2 is mounted on the fixture main body 1, the illumination cover 2 is mounted tightly on the illumination cover mounting face 5, and the illumination cover 2 is mounted on the fixture main body 1 without loosening when the upper face of deformation prevention protruding piece 8 is made as a rising inclined face toward the base part being its root.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238309-A (JP)
Title: Workpiece positioning device
Inventor: KUDO KEITA
IPC: B23K37/047
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece positioning device where freedom degree of attitude variation of the workpiece is large and space-saving can be obtained with a simple constitution.  <P>SOLUTION: The workpiece positioning device is a device for applying welding with a laser processing head 4 at a robot 2 side, and equipped with a pair of links 6 rockably connected to a pedestal 1 through a hinge pin connecting part 7, and a movable base 9 which is rockably connected to an upper end of the links 6 through the hinge pin connecting part 7 and where a worktable 10 and a rotation drive mechanism 11 therefor are mounted. The pedestal 1, the links 6, and the movable base 9 constitute a quadri-crank linkage mechanism, and the link length of the links 6 is variably elongated and contracted by a link body (screw shaft) 13 and a servo motor 15 for driving it to advance or retract. Simultaneously the device has a cushion cylinder 17 for absorbing the shock when the workpiece is mounted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240619-A (JP)
Title: Starter
Inventor: NIIMI MASAMI
IPC: F02N11/00
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starter capable of securing rigidity against fastening of a through-bolt 13, without thickening the plate thickness of an end frame 11 more than necessary.  <P>SOLUTION: A seat surface member 12 receiving axial force of the through-bolt 13 has a pair of leg parts 12a inserted into a slit formed in a yoke 6, and an U-shaped wall part 12b connecting a part between this pair of leg parts 12a in a substantially U shape, and a bolt inserting hole for inserting the through-bolt 13 is formed outside the yoke 6 by this U-shaped wall part 12b. The through-bolt 13 generates fastening force by joining a screw part to a screw hole of a front housing by being inserted into the bolt inserting hole after putting the end frame 11 on an opening part of the yoke 6. The above constitution can secure sufficient rigidity against the axial force acting on the seat surface member 12 since the axial length and the plate thickness of the leg parts 12a can be optionally set regardless of the end frame 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243599-A (JP)
Title: Method of manufacturing membrane electrode assembly for solid polymer fuel cell, membrane electrode assembly manufactured by the method, and fuel cell using the membrane electrode assembly
Inventor: MATSUNO SOICHI
IPC: H01M8/02
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane electrode assembly (MEA) which is useful for a constituent material of a solid polymer fuel cell, a direct liquid fuel cell and a direct methanol fuel cell, and has a high methanol-blocking property and an excellent property of connectivity with an electrode.  <P>SOLUTION: A method of manufacturing a membrane electrode assembly is characterized in that an electrolyte membrane for a fuel cell is manufactured from a material of a polymer film, which has features of including a polymer compound (A) having a melting point of 220°C or higher and a polymer compound (B) having a melting point of no higher than 220°C as essential constituents, and having a phase predominantly including the polymer compound (A) and a phase predominantly including the polymer compound (B) in observation of a cross-sectional photograph of the film using an electron microscope, with the phase predominantly including the polymer compound (B) being continued both in a thickness direction and in a width direction, and the electrolyte membrane for a fuel cell is subjected to thermal pressing along with an electrode at no higher than such a temperature that a coefficient of elasticity of the polymer compound (B) becomes 1.0×10<SP>6</SP>Pa.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008107774-A (JP)
Title: Display driving apparatus and method for driving display driving apparatus, and display apparatus and method for driving display apparatus
Inventor: OGURA JUN
IPC: H01L51/50
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display driving apparatus which illuminates a light emitting element with preferred brightness and gradation suitable for display data and a method for driving the display driving apparatus, and a display apparatus and a method for driving the display apparatus.  <P>SOLUTION: A data driver 140 applies a precharge voltage Vpre. A voltage converter 143 reads a potential of a data line Ld (a first reference voltage Vref(t1) and a second reference voltage Vref(t2)) in different timing within a predetermined transient response period Ttrs, to generate a compensation voltage. Based on the compensation voltage component (a×ΔVref), a voltage calculator 144 compensates a signal voltage (an original gradation voltage Vorg) having a value in accordance with display data generated by a gradation voltage generator 142. The voltage calculator 144 generates a compensated gradation voltage Vpix corresponding to a variation amount of an element characteristic for a transistor Tr13 etc. for driving light emission, which is provided in a display pixel PIX (a pixel driving circuit DC), to apply the compensated gradation voltage Vpix to the data line Ld.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008241013-A (JP)
Title: Piece type ball screw
Inventor: IKEDA YOSHINORI
IPC: C21D9/40
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piece type ball screw attaining smooth circulation of balls to improve reliability by eliminating noncoincidence of grooves without increasing the amount of level difference at a connection part of a thread groove and a connecting groove of a piece member.  <P>SOLUTION: The piece type ball screw comprises the piece member 5 formed with the connecting groove 5a curved in approximately S-shape to connect adjoining thread grooves of a nut 3, and fitted to a piece aperture 6 bored in a body part of the nut 3 with a rolling path as a circulating path. The piece aperture 6 is formed in approximately circular cross section, and the piece member 5 is formed in circular cross section corresponding to the piece aperture 6. Groove walls 8, 9 of an opening in the connection groove 5a has inclination angles α, β respectively to the thread groove 3a of the nut 3, and formed in trumpet shape slightly wider than the connecting groove 5a. The inclination angle β of the outer groove wall 9 is larger than the inclination angle α of the groove wall 8 on the center side, and the average of these inclination angles α, β is set to be almost the same as the angle of the thread groove 3a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249212-A (JP)
Title: Waste thermal decomposition gasification method and device
Inventor: MOGI MIKIO
IPC: F23G5/027
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To take out a thermally-decomposed gas of small moisture content by performing direct contact drying and indirect heating thermal decomposition of waste in one kiln.  <P>SOLUTION: A front part at an inlet 2 side of an external heating kiln furnace is applied as a drying zone I, and a rear part at an outlet 3 side of the external heating kiln furnace 1 is applied as a thermal decomposition zone II. In the drying zone I, an outer peripheral portion is composed of a cylindrical perforated plate portion 21, and a combustion exhaust gas 11a after circulating a high-temperature gas 11 in a heating flow channel 10 outside of the thermal decomposition zone II to be used as a heat source in indirect-heating heat exchange, is sucked to the drying zone I from holes 22 of the perforated plate portion 21. The waste is dried by direct contact with the combustion exhaust gas 11a in the drying zone I, and the dry exhaust 11b including much moisture is taken out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249956-A (JP)
Title: Camera with projection function
Inventor: KITSUGI YASUO
IPC: G03B7/17
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera with a projection function capable of preventing shadow from strongly appearing on catch light reflected in the pupil of a person who is an object and taking an image of the object in a soft atmosphere.  <P>SOLUTION: The camera with a projection function is equipped with an imaging unit 100 acquiring an image by imaging the object, a projection unit 200 forming and projecting the projection image of the image acquired by the imaging unit 100 or a catch light image, and a CPU 101A projecting the catch light image from the projection unit 200 when imaging the object by the imaging unit 100.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252620-A (JP)
Title: Telephone terminal and program for holding control processing
Inventor: KIMURA KUNIHIKO
IPC: H04M3/428
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To confirm on a terminal, on a side where holding operation is attempted, the intention of a user of a terminal to be held and then perform operation corresponding thereto.  <P>SOLUTION: Holding correspondence information defining correspondence contents, associated with holding operation on an opposite-side terminal and/or correspondence contents in the holding operation at the opposite-side terminal, is reported to the opposite-side terminal, after origination and before channel generation. The telephone terminal having received the report recognizes the correspondence contents associated with the holding operation at the opposite-side terminal and/or the correspondence contents in the holding operation on the opposite-side terminal that the holding correspondence information indicates. Based on the recognition result, the reported correspondence contents associated with the holding operation or the correspondence contents in the holding operation are reported to the user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007275883-A (JP)
Title: Nanoporous tungsten carbide catalyst and preparation method thereof
Inventor: LEE JAE SUNG
IPC: C01B32/949
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nanoporous tungsten carbide catalyst that can be used as an electrode of a fuel cell, and a preparation method thereof.  <P>SOLUTION: Provided are the nanoporous tungsten carbide catalyst, which includes tungsten carbide crystalline particles and has nanopores of a mean pore diameter ranging from 2 nm to 5 nm and a nanopore volume of 0.08 to 0.25 cm<SP>3</SP>per gram of the catalyst, the preparation method thereof, an electrode and a fuel cell, such as a direct methanol fuel cell and a polymer electrolyte membrane fuel cell, to which the nanoporous tungsten carbide catalyst is applied. The nanoporous tungsten carbide catalyst has high electrochemical activity and enhanced resistance to poisoning by carbon monoxide. This catalyst can keep high activity even when used as the electrode of the fuel cell for a long period of time. Since this catalyst has a wide surface area, a metallic active component can be dispersed suitably in this catalyst and consequently a metallic active component-supported catalyst can exhibit higher catalytic activity even when the metallic active component of the amount smaller than that of the conventional noble metal catalyst is supported. The electrode and the fuel cell employing this catalyst can be manufactured at lower costs, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220887-A (JP)
Title: Resizing tool and auxiliary metallic fitting
Inventor: YAMAGISHI YOSHIMASA
IPC: A44C27/00
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resizing tool which is researched and developed to easily, safely and smoothly perform a ring resizing work, and to provide an auxiliary metallic fitting.  <P>SOLUTION: When a brazing work is being performed in jewelry goods (diamond, ruby, or emerald, etc.) decorated on the ring, the arm of the ring is pinched, held, and put inside a cylindrical container. Only a decoration part is soaked in cold water filled in the container, thereby preventing the propagation of high temperature to the decoration object during the blazing work. Thus, the work is rapidly and safely performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007221824-A (JP)
Title: Data processing apparatus, data processing method, and data processing program
Inventor: TOKIMOTO YOSHITERU
IPC: G06T3/00
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing apparatus and related items which can save the time and effort for sticking image data to document data in the user side, resulting in improve the workability and can stick arbitrary image data desired by the user to the same.  <P>SOLUTION: The data processing apparatus includes a document-data receiving means 25A, capable of receiving document data with link information, an extraction means 21 for extracting the link information from the received document data, a scanner means 26 for reading images of the original, a receiving means 25A for receiving programs, and a sticking means 21 for sticking the readout image data to the document data, in accordance with the extracted link information. The received program includes setting of either one or more of the original-image reading processing, image-data sticking processing, and processing by using the complete document on which the image data is stuck.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007211782-A (JP)
Title: Variable valve gear for internal combustion engine
Inventor: NAKAMURA MAKOTO
IPC: F02D13/02
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in which exhaust emission cannot be sufficiently reduced and heating performance is deteriorated since quick rise of the temperature of an engine body cannot be secured.  <P>SOLUTION: Valve is controlled to the minimum lift and operation angles by each variable mechanism and phase of an apex of lift is controlled to 0 in step 4 when it is judged that an engine is currently under cold engine condition in step 3. Valve is controlled to the minimum lift and operation angles and phase of the apex of lift is controlled to a retarded side in step 6 when it is judged that the engine is under light load condition during warming up in step 5. Valve is controlled to middle level lift and operation angles and phase of the apex of lift is controlled to a more retarded side in step 8 when it is judged that the engine is under low rotation speed heavy load condition in step 7. Also, valve is controlled to large lift and operation angles and phase of the apex of lift is controlled to a little bit retarded side than the phase of step 6 in step 9 when the engine is in a high rotation speed heavy load region.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008037860-A (JP)
Title: Phosphorus molybdenum compound and method for producing the same
Inventor: TATSUMI YUKIO
IPC: C10M105/52
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil containing phosphorus molybdenum and/or phosphorus molybdenum amine having slight phosphorus content without slowing down the antioxidant performance.  <P>SOLUTION: The phosphorus molybdenum represented by general formula (1) can be obtained by reducing and neutralizing a hexavalent molybdenum compound and then reacting the resultant compound with an alkyl acid phosphate. The phosphorus molybdenum amine can be produced by reacting the phosphorus molybdenum with an amine. The composition can especially suitably be used for engine oil and turbine oil.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008261905-A (JP)
Title: Color filter for liquid crystal display device, and liquid crystal display device
Inventor: NAKADA HIROSHI
IPC: B60K35/00
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter with which safety colors based upon the JIS is displayed in a liquid crystal display device using a pseudo-white LED, and to provide a liquid crystal display device.  <P>SOLUTION: In the liquid crystal display device, the color filter composed of coloring pixels of red (R) and yellow (Y), of which the transmittance of the red pixels at 600 nm is 10-45% and that at 650 nm is 80-95%, and the transmittance of the yellow pixels at 500 nm is ≤35% and that at 650 nm is 65-99%, is used as a color reproducing filter, and the pseudo-white LED is used as a backlight light source.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259697-A (JP)
Title: Image processing method and apparatus, and program
Inventor: MASUMOTO JUN
IPC: G06T15/08
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the observation performance by a diagnostic reading person of pseudo three-dimensional images generated by a volume rendering method.  <P>SOLUTION: Setting is performed so as to display or not to display respective voxels of three-dimensional images, and the pixel value of a pixel on a projection plane is determined using luminance values at respective search points P<SB>ji</SB>for which the three-dimensional image is sampled along a plurality of lines E<SB>j</SB>of sight connecting an optional view point E and the respective pixels on the projection plane F where the three-dimensional image illuminated by an optional light source S is projected. Using the information of display/non-display in the vicinity voxel of the respective search points, whether or not the respective search points are present at the boundary of a display area and a non-display area is judged, a normal vector at the search point judged as being present at the boundary is determined on the basis of the boundary of both areas stipulated by the display/non-display information in the vicinity voxel of the search point, and the luminance value at the search point is determined on the basis of the determined normal vector.  <P>COPYRIGHT: (C)2009,JPO&INPIT