baber/WOPTO huggingface dataset:
Patent JP-2005194976-A (JP)
Title: Lubrication structure for piston for internal combustion engine
Inventor: KOSUGI TAKASHI
IPC: F16J1/08
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubrication structure for a piston for an internal combustion engine increasing lubricating oil retention capacity.  <P>SOLUTION: The piston 1 for the internal combustion engine is provided with a skirt part 13. The lubrication structure for the piston 1 for the internal combustion engine is provided with a groove part 15 from one end side to another end side on an outer circumference surface in a thrust direction of the skirt part 13. A wall part 21 is provided on one end and another end of the groove part 15 and both ends 17 of the groove part 15 are blocked to form an oil reservoir on an outer circumference surface of the skirt part 13. Preferably, the groove part 15 is formed in an upper and lower unsymmetrical shape deeper in a lower side than in an upper side to increase lubricating oil retention capacity further.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005202560-A (JP)
Title: Heat insulating case body and heat insulating partition plate
Inventor: INOUE TAKAHIRO
IPC: G07F9/10
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating case body and a heat insulating partition plate whose heat insulating efficiency is high by securing high sealing property, suppressing heat loss, and fixing and connecting plate-shaped heat insulating materials even when an inner box carrying out heat conduction between a cooling container and a heating container is abandoned as a part of energy saving and resource saving design.  <P>SOLUTION: As for a heat insulating case body 3 and a heat insulating partition plate 5, a plurality of plate-shaped heat insulating materials are assembled with liquid-shaped or gel-shaped materials 6 having adhesiveness and sealing property interposed at their mutually butting sites. Thus, it is possible to secure high sealing property, and to suppress heat loss, and to realize the energy saving of equipment. Those heat insulating case body and the heat insulating partition plate may be applied to a vending machine, freezer/refrigerator and freezer/refrigeration show case.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206962-A (JP)
Title: Rubber-reinforcing cord fabric
Inventor: YURA IZURU
IPC: D03D1/00
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber-reinforcing cord fabric which prevents the development of a defective appearance on the tabby portion sides and the deterioration in physical properties of warp cords, even when the intermediate elongations of the warp cords are lowered.  <P>SOLUTION: This rubber-reinforcing cord fabric 1 having tabby portions 2 having wefts 4 driven in a fabric-starting portion J and a fabric-ending portion K in a larger density than that of the main body portion 3 is characterized in that each of the tabby portions 2 is formed from two or more weft density-different regions, and the weft density of the region on the side of the main body 3 is less than that of the region on the other side in the adjacent regions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004230889-A (JP)
Title: Waterproof shoes
Inventor: CHIN KEIMEI
IPC: A43B7/12
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide waterproof shoes which keep waterproof for a long time and are manufactured at a low cost by reducing a usage of a waterproof material.  <P>SOLUTION: The waterproof shoes have an upper 10 having upper and lower ends, at least the upper end being open, an air-permeable and waterproof material-made liner sleeve 40 having upper and lower ends, at least the upper end being open, the whole being arranged on the inner surface of the upper 10, and an air-impermeable and waterproof material-made cup means 30 having a bottom wall comprising a toe portion and a heel portion integrally extending from the toe portion and a sidewall projecting upward from the circumferential margin of the bottom wall and connected to the lower end of the waterproof liner sleeve 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005204993-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for generating big winning when the total points of each of acquisition points of a plurality of benefit stages are prescribed points or more, in which the the problem is solved that player's expectations of the big winning after passing through the point acquisition area of the first benefit stage can not be improved since the big winning is to be generated when a game ball enters which point acquisition area of the next benefit stage can not be judged immediately after it passes through the point acquisition area of the first benefit stage in the case that a player overlooks through which point acquisition area of the first benefit stage the game ball has passed.  <P>SOLUTION: It is reported that the game ball has passed through first passing ports 57a-57e and second passing ports 62a-62e used for specifying a first drawing probability and a second drawing probability, and whether or not to generate the big winning is drawn on the basis of a probability for which the first drawing probability and the second drawing probability corresponding to the first passing ports 57a-57e and the second passing ports 62a-62e that the game ball has passed through are combined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213542-A (JP)
Title: Ferritic stainless steel for solid polymeric fuel cell separator
Inventor: OKU MANABU
IPC: C22C38/00
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferritic stainless steel for a solid polymeric fuel cell separator which is less in elution of metal ions in spite of exposure to the high-humidity and acidic atmosphere in the cell and maintains low surface contact resistance for a long period of time.  <P>SOLUTION: The ferritic stainless steel for the solid polymeric fuel cell separator contains ≤0.020 mass% C, ≤0.50 mass% Si, ≤0.50 mass% Mn, ≤0.040 mass% P, ≤0.005 mass% S, ≤0.50 mass% Ni, 28 to 32 mass% Cr, 1.5 to 2.5 mass% Mo, over 0.80 mass% and ≤2.0 mass% Cu, 0.03 to 0.25 mass% Nb, 0.03 to 0.25 mass% Ti, over 0.2 mass% and ≤1.00 mass% Al, and ≤0.020mass% N, and satisfies ≤0.025 mass% C+N.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217131-A (JP)
Title: Solar cell and solar cell module employing it
Inventor: INOMATA YOSUKE
IPC: H01L31/04
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pn junction solar cell in which sufficient electrode strength is attained without damaging the field effect by a rear surface field region while ensuring excellent long term reliability.  <P>SOLUTION: The solar cell comprises a one conductivity type semiconductor substrate 1 having a light receiving surface and a non-light receiving surface, a region 2 having a conductivity type reverse to that of the semiconductor substrate formed on the light receiving surface side, a surface electrode 5 formed on the light receiving surface side, a rear surface field region 4a having a conductivity type identical to that of the semiconductor substrate 1 formed on the non-light receiving surface side, and a rear surface electrode 6 formed on the non-light receiving surface side. The solar cell is further provided with a contact part 7 where the rear surface electrode 6 and the semiconductor substrate 1 touch each other not through the rear surface field region 4a and existing on the inside of a line S1 indicating the outline position of a first shape formed by projecting the outline of the surface electrode 5 to the direction intersecting the light receiving surface perpendicularly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215320-A (JP)
Title: Display device
Inventor: TOYODA YOSHITO
IPC: G09G3/20
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which pulls out a display part out of a storage part and displays an image at the display part, based on a display style determined according to the drawing-out quantity of the display part, wherein a portion of the image is enlarged and displayed, when the display based on the display style is difficult to view.  <P>SOLUTION: According to an embodiment of the present invention of the display device 1, enlargement rate or reduction rate for displaying all the content units 40 is determined, based upon the drawing-out quantity of the 1st display part 7 from the storage part 5, and the size of the smallest character that the image displayed at the 1st display part 7 has is acquired, based on the enlargement rate or reduction rate; and when the acquired size of the character is smaller than a minimum value that a user previously sets, display based on a display style, such that all the content units 40 are displayed at the determined enlargement or reduction rate is not allowed and only a portion of the image is enlarged and displayed at the 1st display part 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217832-A (JP)
Title: Surface acoustic wave device and manufacturing method thereof
Inventor: TAKAHASHI YUJI
IPC: H03H3/08
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To increase the bonding strength of an absorbing member to a piezoelectric substrate.  <P>SOLUTION: A stripe pattern 32 is formed to both ends with respect to a propagation direction of a surface acoustic wave on the piezoelectric substrate 10 and the absorbing member 28 is formed on the stripe pattern 32. Since the absorbing member 28 intrudes to gaps between the stripe patterns 32 to mesh with the stripe patterns 32, an adhesive force of the absorbing member 28 to the piezoelectric substrate 10 can be increased. The stripe pattern 32 may be formed together with interdigital electrodes 12, 20 and also formed together with electrode pads 16, 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004134818-A (JP)
Title: Etching method
Inventor: ISHIKURA ATSUMICHI
IPC: C23F1/18
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching method in which the production of a burr is suppressed when a multilayered metal layer is etched.  <P>SOLUTION: When an electrode 210 having at least an antioxidant layer 210c between an adhesion layer 210a composed of an alloy material containing Ni and Mo as major components and the antioxidant layer 210c is formed on a glass substrate 206, Mo percentages in the adhesion layer 210a and the antioxidant layer 210c are each set at 10 at% to 70 at%. As a result, an electrode without burr like defects of Ni-Mo is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004236333-A (JP)
Title: Method and apparatus for monitoring safety transmission of data packet
Inventor: SCHMIDT JOACHIM
IPC: H04L69/40
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide quick and safety-oriented transmission monitoring by using a critical value of an error rate that can be set, for an error transmission data packet and a non-error transmission data packet.  <P>SOLUTION: In response to a detected error transmission data packet (1) and a detected non-error transmission data packet (1), the preset and/or predetermined error-based critical value is monitored on a transmission medium while orienting safety. In order to monitor the transmission of a data packet between two network subscriber devices, within effective data (2) of each of the data packets (1), data sets (22, 23) expected by the network subscriber devices are transmitted, and the data sets (22, 23) are used to detect the error transmission data packet (1) and the non-error transmission data packet (1).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005212681-A (JP)
Title: Motorcycle
Inventor: MURATA YUTAKA
IPC: B62J27/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motorcycle capable of securing stand by assisting stand of a vehicle body, and detaching a wheelchair mounted in the vehicle body even at the emergency time when a first auxiliary member is not actuated and the stand of the vehicle body is not assisted because of any incidents while a handicapped person with disabled lower legs operates the motorcycle.  <P>SOLUTION: This motorcycle 1 is equipped with an outrigger contacting a road R and assisting stand of a vehicle body 10 when needed independently from two front and rear wheels 14, 16. It is equipped with a second auxiliary member 30 expanding by itself and contacting the road R independently from the outrigger. The second auxiliary member 30 is formed into a bellows-shape, and nipped by planar members 32, and connected by a belt-like member 33 bridging between the planar members 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211523-A (JP)
Title: Game ball shooting device
Inventor: KUBOI YOSHIYUKI
IPC: A63F7/02
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable simple and inexpensive adjustment of shooting angles in a width direction.  <P>SOLUTION: A game ball shooting device is provided with an electromagnetic member comprising a yoke 21, and a coil 22 which is wound around the yoke 21. Game balls 3 composed of a magnetic substance are shot by a magnetic force generated by exciting the electromagnetic member. The electromagnetic member applies the magnetic force to the game balls 3 in a shooting stand-by position, in which magnetic balance in a direction orthogonal to a shooting direction is adjusted by an adjustment mechanism 4. By changing the balance of magnetic force acts on the game balls, the shooting direction angles in a width direction are adjusted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213035-A (JP)
Title: Article transfer device
Inventor: OKURA KOJI
IPC: B65G1/04
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article transfer device capable of simplifying work for detecting the amount of electric energy outputted to electric motors by driving means.  <P>SOLUTION: A moving body 3 provided with a transfer part capable of transferring articles, is provided with the electric motors 22, 24 for moving the moving body 3, and the driving means 25, 26 for outputting electric energy to the electric motors 22, 24 to operate the electric motors 22, 24. The driving means 25, 26 are constituted to adjust the amount of electric energy outputted to the electric motors 22, 24 based on command information from a ground side controller 7 for controlling the operation of the moving body 3. The driving means 25, 26 are also constituted to be able to transmit electric energy information on the amount of electric energy outputted to the electric motors 22, 24, to the ground side controller 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221614-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: IRIE KOJI
IPC: G03C1/035
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material excellent in reproducibility of characters and images, improved in resistance to uneven image scanning in a uniform density scene, excellent in denseness of black (maximum density) in transmission viewing, and excellent also in reproduction stability under various light sources, even when exposed with various digital exposure devices with mutually different exposure light sources and exposure systems.  <P>SOLUTION: The silver halide color photographic sensitive material has on a transparent support at least one each of yellow, magenta and cyan image forming layers containing a photosensitive silver halide emulsion, wherein the photosensitive silver halide emulsion contains silver halide grains having a silver chloride content of ≥95 mol%, and an effective gradation area (VE) of a color image obtained by color processing after exposure for an exposure time of 10<SP>-10</SP>-10<SP>-3</SP>s per pixel is 0.75-1.00 with respect to each of all the color image forming layers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220239-A (JP)
Title: Ink for inkjet recording and method for producing the same
Inventor: IINUMA YASUYOSHI
IPC: C09D11/00
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink for inkjet recording excellent in weatherability, image fastness, dispersion stability and clogging resistance, and a method for producing the ink.  <P>SOLUTION: This ink for inkjet recording comprises water and a pigment whose surface is covered with a UV-curing resin. Such ink can be produced by using a pigment dispersion liquid which is obtained through the steps of preparing a liquid composition containing water, a pigment, a photo-polymerization initiator and a UV-curing polymerizable compound, feeding the liquid composition into a reactor, irradiating UV beams onto the liquid composition in the reactor while keeping the thickness of the liquid composition at 50 μm-5 mm to induce polymerization reaction of the polymerizable compound to proceed, and forming a coating layer of the UV-curing resin on the surface of the pigment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221950-A (JP)
Title: Shutter device for camera
Inventor: WATANABE YOJI
IPC: G03B9/36
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter device for a camera which attains a high-speed driving and has high controllability.  <P>SOLUTION: An imaging module 20 is constituted of a shutter unit 21 and an imaging unit 22. The shutter unit 21 is constituted of a focal plane shutter having a front curtain 25a and a rear curtain 25b equipped with electrets. Stators 29a and 29b provided with driving electrodes 28a and 28b and aperture parts 27a and 27b are disposed on the opposed surface sides of the respective electrets. Then, a protection member 32 having an aperture part 31 is fixed to cover over the front of the shutter unit 21. The width of a final pulse out of consecutive pulse signals supplied at a position where the front curtain 25a is totally opened or a position where the rear curtain 25b is totally closed is set to be longer than the width of the pulses before it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004248288-A (JP)
Title: Adaptive sigma delta modulator and sigma delta modulation method
Inventor: HOCHSCHILD JAMES R
IPC: H03M7/38
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an improved sigma delta modulation technique for converting a digital signal to an analog signal which corresponds to the digital signal with high linearity over a wide signal range when used inside a sigma delta digital/analog converter (DAC).  <P>SOLUTION: A sigma delta DAC comprises a sigma delta modulator including a variable quantizer and a quantizer controller, and an internal DAC. The sigma delta modulator performs adaptive quantization on a digital input signal to a quantization level of a first number p. Next, the quantizer controller correlates the p quantization level with an amplitude of the digital input signal so as to control the variable quantizer to generate a quantization level of a second number q. Then, the internal DAC receives the q quantization level from the variable quantizer by a group of the p level at a time and creates an analog output signal corresponding to the digital input signal from the same.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005226043-A (JP)
Title: Polyester composition, method for producing the same and use of the same
Inventor: FUKUDA KAZUYUKI
IPC: C08G63/91
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new polyester composition finely dispersed with silica particles having ≤100 nm maximum particle diameter without causing the coagulation of the silica particles, and to provide a method for producing the same.  <P>SOLUTION: The new polyester composition expressed by formula (I) and/or formula (II), finely dispersed with the silica particles having ≤100 nm diameter is obtained by performing the hydrolysis and polycondensation of an alkoxysilane and/or its partially hydrolyzed polycondensate with ≥1 kind of a compound selected from an amino group-containing alkoxysilane and an amino compound containing hydrogen bond or an ionic bonding functional group in a polyester solution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234739-A (JP)
Title: Series regulator and electronic equipment using it
Inventor: NAKAMURA YUICHI
IPC: G05F1/56
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-output type series regulator outputting a plurality of stabilized DC voltages, wherein a size, cost and power consumption are reduced by determining rising order of the plurality of output voltages without using a delay circuit or the like.  <P>SOLUTION: This series regulator has: a regulator circuit 51 having a drive circuit 14 driving an output transistor Tr11 such that a divided voltage Vadj1 obtained by dividing an output voltage Vo1 and a reference voltage Vref1 accord with each other; and a regulator circuit 52 having a drive circuit 24 driving an output transistor Tr21 such that a divided voltage Vadj2 obtained by dividing an output voltage Vo2 and a reference voltage Vref2 accord with each other. A standard voltage from a standard voltage circuit 18 is imparted to the regulator circuit 51 as the reference voltage Vref1, and the output voltage Vo1 is imparted to the regulator circuit 52 as the reference voltage Vref2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235495-A (JP)
Title: Microscope apparatus, method for processing microscope images, and method for inspecting semiconductor devices
Inventor: ETO RYUJI
IPC: H01J37/22
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron microscope capable of creating secondary electrons and transparent electron images that are not affected by the structure in the interior of thin film samples.  <P>SOLUTION: An electron microscope apparatus includes an ammeter 14 for detecting the variations of feeble electric currents that flow between a sample holder to which an observation sample is attached and a wiring grounded to the earth, when an electron beam is irradiated onto a thin piece sample; and a signal processing device 11 capable of mixing up the signals obtained from the ammeter and the signals obtained from a secondary electron detector 9, or a transparent electron detector 10 or the like in a fixed proportion. The signals corrected by the signal processing device 11 and the signals of a deflecting signal control unit are synchronized and delivered to a display device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231289-A (JP)
Title: Ink jet image forming method
Inventor: KAGA MAKOTO
IPC: B82Y30/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet image forming method which is improved in ink absorbing properties and gloss and can prevent ozone discoloration, ozone discoloration nonuniformity and a print crack with elapse of time.  <P>SOLUTION: In this forming method of the ink jet image, recording is made on an ink jet recording medium having on a support at least one or more ink absorbing layers containing inorganic pigment particles, by using water-soluble dye ink containing water-dispersible polymer particles, and the image surface of the ink jet recording medium is processed with heat and pressure thereafter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233388-A (JP)
Title: Rolling bearing with sensor and its manufacturing method
Inventor: SAKAMOTO KENJI
IPC: F16C33/76
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing with a sensor capable of securely fixing the sensor.  <P>SOLUTION: In this rolling bearing with the sensor, an inserting/fitting part 22 of a sensor mounting member 20 for holding the sensor is formed to have a circular truncated cone shape such that the diameter of the inserting/fitting part 22 is reduced toward the inserting/fitting direction, and the sensor mounting member 20 is mounted. After the sensor mounting member 20 is mounted, the diameter of a part with reduced diameter of the inserting/fitting part 22 is allowed to be enlarged. Since this structure prevents projecting parts 22a provided on the inserting/fitting part 22 from being broken when the sensor mounting part 20 is mounted on the rolling bearing, the sensor can be securely fixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI