baber/WOPTO huggingface dataset:
Patent JP-2004347619-A (JP)
Title: Optical circuit device, and control method for the same
Inventor: KAWASHIMA HIROSHI
IPC: G02B6/12
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical circuit device in which the polarization dependency of light attenuation is eliminated, and to provide a control method for the optical circuit device.  <P>SOLUTION: In the optical circuit device comprising a Mach Zehnder interferometer circuit 30 which consists of an optical branch 21a, an optical coupler 21b and first and second connection optical waveguides 1 (1e, 1f) which connect the optical branch 21a and the optical coupler 21b, of which the phase part connection optical waveguides 1s, 1t, a part of the first and second connection optical waveguides 1 (1e, 1f), have first and second phase adjusting means 8a, 8b to adjust a phase of propagating light disposed thereon, birefringence ratios of optical waveguide layers 3a and 3b respectively containing the first and second phase part connection optical waveguides 1s, 1t are formed so as to be different from each other by forming a construction in which the optical waveguide layer of a region along the longitudinal direction of at least one out of the first and second phase part connection optical waveguides 1s, 1t is excluded via spacing from the phase part connection optical waveguide. Thus, the optical circuit device in which the polarization dependency of the light attenuation is eliminated, and the method for controlling the optical circuit device are realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316839-A (JP)
Title: Hydraulic pressure driving device
Inventor: ITO KAZUMI
IPC: E02F9/22
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of and reduce the size of a hydraulic driving device by using two-flow type piston pump with, for example, two discharge ports.  <P>SOLUTION: This device comprises first and second discharge passages 31 and 41 leading hydraulic oil independently discharged from the discharge ports of the two-flow type piston pump 10, first and second restrictors 35 and 45 providing resistance to the flow of hydraulic oil returned to a tank 50 through the first and second discharge passages 31 and 41, a low pressure selector valve (low pressure selection means) 52 located on the upstream side of the first and second restrictors 35 and 45 and installed in the first and second discharge passages 31 and 41, and a regulator 51 increasing the displacement of the piston pump 10 in response to the lowering of a pressure selected by the low pressure selector valve 52. The discharge amount of the piston pump 10 is controlled according to the supply amount of the hydraulic oil necessary for actuators.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319885-A (JP)
Title: Chuck table, and method for grinding semiconductor wafer
Inventor: MATSUZAWA MINORU
IPC: B24B37/30
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of the flapping of the outer peripheral portion of a semiconductor wafer when grinding it, even though it is so ground extremely thinly that its thickness becomes not larger than 100 μm or 50 μm, in the case of so sucking it supportingly in a chuck table as to grind it, to prevent the sticking of ground chips on a semiconductor wafer.  <P>SOLUTION: The chuck table 10 is mounted on a grinding apparatus for grinding a semiconductor wafer W while feeding grinding water to the wafer W, wherein it is constituted of a suction portion 11 for sucking the semiconductor wafer W and a frame 12 surrounding the suction portion 11, and the outer diameter of the suction portion 11 is made equal to or larger than the outer diameter of the sucked semiconductor wafer W, and further, a barrier plate 13 whose outer diameter is made smaller than the outer diameter of the semiconductor wafer W is so formed in the suction portion 11 as to partition thereby the suction portion 11 into an inner-periphery-side suction portion 14 and an outer-periphery-side suction portion 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313119-A (JP)
Title: Method for detecting variant gene of pancreatic langerhans islet amyloid protein and nucleic acid probe and kit therefor
Inventor: HIRAI MITSUHARU
IPC: C12Q1/68
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting the variation (IAPPS (islet amyloid polypeptide sequence) 20G variation) in a base sequence to substitute the 20th serine of the amino acid sequence of pancreatic Langerhans islet amyloid protein into glycine.  <P>SOLUTION: The nucleic acid probe contains a nucleic acid containing IAPPS20G variation, is labeled its terminal with a fluorescent dye and decreases the fluorescent intensity of the fluorescent dye by hybridization. The variation is detected by using the nucleic acid probe having a sequence complementary to the sequence of 13-30 base length and ending at the base number 247 of a base sequence expressed by a specific sequence and labeled its 5'-terminal with the fluorescent dye, determining the fluorescence of the fluorescent dye to perform the melting curve analysis and detecting the variation based on the result in the melting curve analysis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313120-A (JP)
Title: METHOD FOR DETECTING beta3-ADRENALINE RECEPTOR VARIANT GENE AND NUCLEIC ACID PROBE AND KIT THEREFOR
Inventor: HIRAI MITSUHARU
IPC: C12Q1/68
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting the variation (B3AR Trp64Arg variation) in a base sequence causing the variation to substitute the 64th tryptophan of an amino acid sequence of a β<SB>3</SB>-adrenaline receptor(B3AR) into arginine.  <P>SOLUTION: The nucleic acid probe has a region containing B3AR Trp64Arg variation amplified by PCR (polymerase chain reaction), is labeled its terminal with a fluorescent dye and decreases the fluorescence intensity of the fluorescent dye by hybridization. The variation is detected by using the nucleic acid probe having a base sequence of 8-30 base length and starting from the base number 183 of a base sequence expressed by a specific sequence and labeled its 5'-terminal with the fluorescent dye or the nucleic acid probe having a base sequence of 7-30 base length and ending at the base number 196 of a specific base sequence and labeled its 3'-terminal with the fluorescent dye, determining the fluorescence of the fluorescent dye to perform the melting curve analysis and detecting the variation based on the result in the melting curve analysis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319403-A (JP)
Title: Fuel for fuel cell system
Inventor: SAITO KENICHIRO
IPC: H01M8/06
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide fuel suitable for a fuel cell system, capable of high efficient hydrogen generation and power generation, while minimizing deterioration in system durability due to degraded reforming catalyst.  <P>SOLUTION: The fuel for a fuel cell system has a boiling range of 100-320°C, a cetane number of 45 or higher, a cetane index of 47 or higher, and an iso paraffine/normal paraffin volume ratio of 0.8 or higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318748-A (JP)
Title: Clock signal detection circuit and semiconductor integrated circuit using it
Inventor: MORI MASARU
IPC: H03K5/153
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock signal detection circuit capable of detecting whether a clock signal is supplied or not with high accuracy while reducing a circuit scale and suppressing power consumption.  <P>SOLUTION: This clock signal detection circuit has: a tristate buffer circuit 2 generating an output signal of prescribed electric potential when the clock signal is in a first level, and making an output terminal in a high impedance state when the clock signal is in a second level; a resistor 5 connected between the output terminal of the tristate buffer circuit 2 and electric potential different from the prescribed electric potential; and a buffer circuit 3 generating a clock signal detection result according to the output electric potential of the tristate buffer circuit 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323037-A (JP)
Title: Reinforcing member
Inventor: OKAZAKI YOSHIKAZU
IPC: B65D5/462
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a reinforcing member for protecting corners in a container and a box having a conventional corner.  <P>SOLUTION: The reinforcing member protects the container and the box since the container and the box 10 are formed of a developed sheetlike container and a box body of three faces connecting the corners, and the reinforcing member for reinforcing corners is detachably provided. Thus, conventional problems are solved: (1) if the corner is formed of the developed sheetlike container and box body of the three connected faces in forming the container and the box, they are broken when a large force as drop impact is applied from the outside to the container and the box body unless the reinforcing member is provided at the corner; and (2) if the reinforcing member is provided at the corner, it is fixed to the container or the box body by thermal welding, ultrasonic welding, rivetting, tacking or the like, and the container or the box body need be replaced instead of a replacement of only the reinforcing member if it gets damaged during use if it is fixed by thermal welding, ultrasonic welding, rivetting, tacking or the like, bringing an uneconomical result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323633-A (JP)
Title: Silicone adhesive for vehicle and method for repairing sealing material for vehicle
Inventor: TABEI HIDEKI
IPC: C09J7/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a silicone adhesive for a vehicle, which simplifies an operation for installing a transparent base plate on a vehicle, its repair operation and to provide a method for repairing a sealing material for a vehicle.  <P>SOLUTION: The silicone adhesive for a vehicle is equipped with an inner frame body 3 having an approximately inverted U-shaped cross section to be peripherally arranged on the peripheral part of an opening 2 for window glass of a body 1, a press edge body 4 having an approximately inverted U-shaped cross section which is peripherally arranged on the peripheral part of the opening 2 for the window glass and faces the inner frame body 3 through a gap 5, the approximately rectangular window glass 6 covering the opening 2 for the window glass and a plurality of silicone adhesives 10 for bonding the peripheral parts of the inner frame body 3, the press edge body 4 and the window glass 6. Each silicone adhesive 10 comprises a silicone adhesive composition 11 which is formed in a belt-like form and has 100-500 degree of plasticity at 25°C by a parallel plate plastometer and a film 12 peelably applied to one side of the silicone adhesive composition 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003345595-A (JP)
Title: Information equipment control system and its control method, information equipment and method for controlling the same, and transmitter and method for controlling the same
Inventor: CHATANI KIMIYUKI
IPC: G06F9/445
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To make a personal computer automatically start a necessary application program.   <P>SOLUTION: A transmitter managing computer 1 is disposed in the control center of an office building, and transmitters 3a to 3p disposed everywhere in each room or corridor or the like are connected through a network 2 spread in the building to the transmitter managing computer 1. Then, ID signals corresponding to their local environments are transmitted from the respective transmitters 3a to 3p, and at the time of using a portable computer 6b near a telephone 7 arranged in the corridor, a telephone number managing program is automatically started, and a freehand editor program capable of recording memo is also started in the portable computer 6b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004321113-A (JP)
Title: Apparatus for drawing and conveying harvester
Inventor: ISHIDA ISAO
IPC: A01D45/22
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for drawing and conveying harvester, in which damage of final harvested products such as unmatured soybeans is maximally prevented when crop bodies having final harvested products such as unmatured soybeans on the ground are pulled out from a field.  <P>SOLUTION: In the harvester equipped with drawing and conveying belts 22 for pulling out a crop body P from a field and holding and conveying the crop body P to the upside, conveying start end side pulleys 20 and conveying final end side pulleys 19 for wrapping these drawing and conveying belts 22 and a supporting member G for supporting the conveying start end side pulleys 20 and the conveying final end side pulleys 19, the supporting member G supports conveying start end side pulleys 20 by a cantilever from the upper direction and supports the conveying final end side pulleys 19 from the lower direction. A space part K is formed between the upper part of a projection 22a and a surface opposite to other belt by forming the projection 22a continuously to circumferential direction on the lower side of outer peripheral surface of at least either one belt of these drawing and conveying belts 22. As a result, it is prevented that final harvested products conveyed are damaged by being held between belts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332547-A (JP)
Title: Liquid pump
Inventor: KURATA MASAKAZU
IPC: F04C2/18
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the leakage of a hydraulic fluid from a gap between both side faces of gears to the inward directions of bearing holes while preventing the operating load of the gears.  <P>SOLUTION: This liquid pump comprises a cam ring 4 in which a pump chamber 20 is formed, a pair of driving and driven gears 6, 7 rotatably provided in the cam ring, and a side plate 5 arranged on the side face of the cam ring. Plate members 28, 29 are provided between each of both side faces of the cam ring and each of the opposed faces of a pump housing and the side plate opposed thereto and hole edges 30a-33a of shaft holes 30-33 of the plate member through which journal shafts 8a-9b are inserted are formed extending inward to close one end openings of the bearing holes 12, 13, 23, 24, thus preventing the flow of the hydraulic fluid from the pump chamber to the bearing holes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003344291-A (JP)
Title: Concentration measuring method, evaluation method and evaluation device for plasticizer
Inventor: MORITA KIYOYUKI
IPC: G01N7/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentration measuring method, evaluation method and evaluation device for plasticizer for extraction and removal of a plasticizer from a green layered product.   <P>SOLUTION: When the plasticizer concentration in the green layered product is measured, microscopic laser Raman method is used to evaluate the concentration of benzene ring or ester group to evaluate BBP concentration. An absorption peak of 1607 cm<SP>-1</SP>resulted from benzene ring and an absorption peak of 1735 cm<SP>-1</SP>resulted from ester group are observed in the Raman spectrum on the dielectric layer of the untreated green layered product. Since their peak intensities are changed according to a sample sectional shape, the respective peak intensities are standardized by an absorption peak intensity of 525 cm<SP>-1</SP>resulted from ceramics, or the relative intensity ratio of the peak intensity of 1607 cm<SP>-1</SP>resulted from benzene ring and the peak intensity of 525 cm<SP>-1</SP>resulted from ceramics is measured, whereby the plasticizer concentration is evaluated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004340577-A (JP)
Title: Z-axis guiding device of surface form measuring apparatus
Inventor: FUSAYASU KAZUHISA
IPC: G01B5/008
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To make compact the height of the Z-axis guiding device of a surface form measuring apparatus, and to reduce the weight of the body of the Z-axis guiding device.  <P>SOLUTION: In the Z-axis guiding device of the surface form measuring device, a shaft retaining a detection section for measurement at the tip can travel in upper and lower directions to the body of the guiding device, and an energization means for balancing with the dead weight of the shaft is provided. First and second winding motion transfer supporting members are fixed to the body of the guiding device, and third and fourth winding motion transfer supporting members are fixed to one end of the energization means. The winding motion transfer member, where its one end is fixed to the shaft, is wound in the order of first, third, second, and fourth winding motion transfer supporting members, and the other end of the winding motion transfer member is fixed to the body of the guiding device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004264799-A (JP)
Title: Terrestrial telescope with digital camera
Inventor: NAKANO HIROKATSU
IPC: G03B13/36
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to perform imaging of an imager at all times and to correct a focusing position of the imager by simple and inexpensive configuration without the loss of quantity of light during photographing.  <P>SOLUTION: The imager 3 is arranged behind an objective lens group 1 and a retreatable quick return half mirror 2 is arranged between the objective lens group 1 and the imager 3 as an optical path splitting means toward a viewing optical system. Plane glass 9 for correcting the change in the image formation position in the optical axis direction accompanying the retreat of the quick return half mirror 2 cooperatively with the retreat from the optical axis of the imaging optical system of the quick return half mirror 2 is inserted into the optical axis of the imaging optical system. The quick return half mirror 2 and the plane glass 9 are respectively held at both ends of a mirror guide lever 8 which is rigid single member and their respective retreat and insertion are performed. The quick return half mirror 2 may be provided with a sloping plane for correcting the deviation in the image formation position in the direction intersecting with the optical axis.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004332297-A (JP)
Title: Protecting method of reinforced concrete structure
Inventor: SUZUKI MASAYOSHI
IPC: E04B1/92
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection method useful for constructing a three-generation family durable reinforced concrete construction home capable of being applied to a concrete substrate surface of a reinforced concrete structural body, highly controlling the neutralization of concrete and reinforcing a structural body by preventing the crack from also absorbing the crack with the time to be elapsed.  <P>SOLUTION: A first mortar composition containing cement, aggregate and a large amount of synthetic resin having Tg of 0 ∼ -45°C and adjusted to a specific flow value is formed into a priming coat layer having about 3mm thickness in the surface of concrete of the reinforced concrete structural body, and a second mortar composition containing cement, aggregate and a small amount of synthetic resin having TG of 10 ∼ -15°C and adjusted to a spray consistency is sprayed on the solidified surface to form a finish coating having about 7mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329435-A (JP)
Title: Game machine, program and storage medium
Inventor: BANZAWA YOSHIHIRO
IPC: A63F5/04
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve a game property by varying the state of a game corresponding to the acceleration of an operation means.  <P>SOLUTION: In the game of an AT mode, when game start signals are inputted to a CPU 30, an acceleration range is set. When the game progresses and a third stop button is operated, the acceleration of the third stop button is measured. When it is judged that the measured acceleration is included in the set acceleration range and a bell is won in the next game, a sub reel 15 is driven and the operation order of stop buttons 19a-19c enabling the winning of the bell is indicated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334983-A (JP)
Title: Recording and reproducing device and method
Inventor: TANAKA YASUTO
IPC: G11B7/007
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To precisely eliminate the tracking offset and improve the recording and reproducing performance when recording and reproducing a magnetooptical recording medium of a magnetic domain wall movement detection type.  <P>SOLUTION: A test for recording and reproducing a recording medium is carried out while giving a prescribed offset to a tracking error signal by adding an direct current component to the tracking error signal or by making an amplification rate asymmetric to a first and second signals for producing a difference prior to the generation of the tracking error signal. Particularly, the recording of a test pattern is carried out in a state in which a certain offset value is set, and the reproduction of the test pattern is carried out in a state in which the offset is still added, and then the quality of the signal is evaluated based on the test pattern thus reproduced. The above operation is repeated two or more times while changing the offset values, and the offset value at which an optimal signal quality is obtained is determined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335856-A (JP)
Title: Solid-state imaging device, manufacturing method thereof, camera employing solid-state imaging device, optical element, and imaging apparatus provided with same
Inventor: WASHISU KOICHI
IPC: H04N5/361
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical filter whereby the luminous flux can be shifted in a short time by driving a small-sized light weight micro prism array by a very small amount so that the occurrence of noise and vibration can be prevented and a sufficient low pass effect can be obtained even when the exposure time is short.  <P>SOLUTION: A solid-state imaging device comprises a light receiving region comprising a plurality of photoelectric conversion elements that are arranged on a principal face of a semiconductor substrate and comprising a plurality of pixels and an optical control region comprising a mobile member that is driven in an optical axis direction to control an incident state of light onto each photoelectric conversion element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310717-A (JP)
Title: Present location information retrieval system
Inventor: NISHIMITSU TOSHIYUKI
IPC: G09B29/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regional sightseeing guiding system by which anyone can immediately obtain geography and sightseeing information on his present location and its neighborhood at the location which he is not familiar with and where he cannot find any house.  <P>SOLUTION: The system is provided with a home page including maps and the sightseeing information opened on the Internet beforehand. At the present location, there is inputted into a mobile phone a sign number 3c on a sign plate 4 fixed to a nearby electric pole 5, and obtained the geography and the sightseeing information on the present location.  <P>COPYRIGHT: (C)2005,JPO&NCIPI