baber/WOPTO huggingface dataset:
Patent JP-2003285370-A (JP)
Title: Laminating apparatus and laminating method
Inventor: OSUMI KIYOTAKA
IPC: B29L9/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminating apparatus and a laminating method in which a film can be prevented from being heat-welded even when a carrying roller reaches a high temperature without specially changing the carrying roller used for a continuous laminating work.  <P>SOLUTION: A counter for measuring passage of time after the laminating work is finished is used, and before the counter measures a specified passage of time, the carrying roller is rotated just a little at least one time to the extent that a slip is generated between the carrying roller and the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002356113-A (JP)
Title: Sunroof device
Inventor: ITO KOICHI
IPC: B60J10/82
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To achieve constitution of effectively preventing the entrainment of wind for a sunroof device provided with a plurality of movable panels to open an opening part wide and tilting up the movable panel at the front part of the opening part so as to be used as a deflector. SOLUTION: In this constitution, an air agitation part 212 is formed at the rear end of the first movable panel 21. The flows of air flowing on a roof thereby interfere with each other to reduce the flow in the direction of entering the interior.
Patent JP-2003298139-A (JP)
Title: Magnetic detecting element
Inventor: HASEGAWA NAOYA
IPC: H01F10/13
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic detecting element the free magnetic layer of which can be controlled appropriately for magnetization even when a track is narrowed and which is excellent in reproducing characteristics, and to provide a method of manufacturing the element.  <P>SOLUTION: Since a layer composed of a magnetic material having a small exchange stiffness energy, such as an Ni<SB>a</SB>Fe<SB>b</SB>layer (wherein, a and b are at.%, a >80 at.% and a+b=100 at.%), NiFeX (wherein, X denotes one, two, or more kinds of elements selected from among Mn, Cu, Zn, Ti, Al, Ge, Si, Cr, V, Sn, Ir, Ru, Nb, Sb, W, Mo, Os, and Ta), etc., is used as the magnetic material layer 30 of the free magnetic layer 28, the direction of magnetization at the central part of the free magnetic layer 28 can be changed easily and, accordingly, the magnetic field detection output of this magnetic detecting element can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291274-A (JP)
Title: Transparent film base for display
Inventor: SHIRAISHI ISAO
IPC: B32B27/30
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new transparent film base having excellent solvent resistance and flaw resistance, with a small number of interference spots and suitable for display.  <P>SOLUTION: A transparent film base for display has a gas barrier layer and a solvent-resistant protective layer made of a curable resin and with a film thickness of 0.01-20 μm on at least one face of a polymer film with a total light transmittance of at least 80%. The solvent-resistant protective layer is brought into contact with the polymer film, and when the refractive index of the solvent-resistant protective layer is n<SB>1</SB>and the refractive index of the polymer film is n<SB>2</SB>, the transparent film base satisfies equation (a): |n<SB>2</SB>-n<SB>1</SB>|≤0.02 (wherein the refractive indexes n<SB>1</SB>and n<SB>2</SB>are indexes to a wave length of 589 nm of a sodium D ray at 25°C).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298392-A (JP)
Title: Filter chip and filter device
Inventor: KIMACHI REI
IPC: H03H9/25
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter chip capable of obtaining a high suppression effect for out-of-pass-band frequencies, even if connection is performed by a connection member having a comparatively smaller inductance component.  <P>SOLUTION: The filter chip, in which a plurality of series resonators (201-216) arranged in series arms of a ladder structure and a plurality of parallel resonators (211-216) arranged in the series arms of a ladder structure, has a common line section (15) to which first electrodes (13) connected to two or more parallel resonators among the parallel resonators (211-216) and second electrodes (14) different from the electrodes (13).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003015313-A (JP)
Title: Device for printing image in edition, having open type macro optical system
Inventor: FORRER MARTIN
IPC: G02B17/06
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To easily reduce the divergence of light emitted and realize image formation having small aberration. SOLUTION: A device for printing an image in edition has an array of a light source 12, a micro optical system 14 which is arranged behind the light source 12 and forms an intermediate virtual image 18 of the light source 12, and an optical system 10 which is provided behind the micro optical system 14 and constituted of a convex mirror 26 and a concave mirror 24, having a common center of curvature, that is, in which an open type combination is arranged. The optical system 10 forms a real image 28 of the intermediate virtual image 18. A compact structure capable of saving a space is obtained by the monolithic structure of the optical system 10 having the convex mirror 26 and the concave mirror 24.
Patent JP-2003292475-A (JP)
Title: 3-chloro-3-butenoic ester derivative and method for producing the same
Inventor: TANAKA MASATO
IPC: C07C69/65
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new 3-chloro-3-butenoic ester derivative, and to provide a new and efficient method for producing the 3-chloro-3-butenoic ester derivative from an easily available raw material.  <P>SOLUTION: The 3-chloro-3-butenoic ester derivative is represented by formula (1): R<SP>1</SP>R<SP>2</SP>C=CClCH<SB>2</SB>COOR<SP>3</SP>[wherein, R<SP>1</SP>and R<SP>2</SP>are each independently H, a (substituted) alkyl, a (substituted) aryl or the like; R<SP>3</SP>is a (substituted) alkyl or the like], and a method for producing the 3-chloro-3-butenoic ester derivative comprises reacting an allene-terminal compound represented by formula (2): R<SP>1</SP>R<SP>2</SP>C=C=CH<SB>2</SB>(wherein, R<SP>1</SP>and R<SP>2</SP>are the same as the above mentioned) with a chloroformic ester represented by formula (3): ClCOOR<SP>3</SP>(wherein, R<SP>3</SP>is the same as the above mentioned).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299091-A (JP)
Title: Image encoder and image encoding method, image recorder, and image transmitter
Inventor: HASHIMOTO YASUHIRO
IPC: H04N19/152
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image encoder and an image encoding method which can prevent overflow or underflow of an occupied amount of a VBV (video buffering verifier) buffer due to the amount change of a generated code bit amount by compositing in a split image encoder, and to provide an image recorder and an image transmitter.  <P>SOLUTION: The upper limit and lower limit are set for the occupation amount of the VBV buffer controlled by each split image encoder, or the upper limit is set for the occupied amount of the VBV buffer controlled by each split image encoder to adjust an initial value of the occupation amount of the composited VBV buffer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301953-A (JP)
Title: Control valve, control valve unit and connecting member
Inventor: SAITO YOSHIMASA
IPC: F16K11/22
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide the minimum module products, namely a control valve formed to be combinable with the predetermined number thereof to cope with the fluid flow from a relatively small amount of flow to a large amount of flow.  <P>SOLUTION: This control valve is provided with two parallel fluid passages 12 and 14 partitioned by a partition wall 13 having a hole 13b and a plug member 16 provided to open and close the hole. Both the two parallel fluid flow passages respectively have openings 12a, 12b, 14a and 14b in the upstream side and the downstream side thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291101-A (JP)
Title: Device for controlling movement of circular saw in traveling circular sawing machine
Inventor: SHIRAI SHIGEHARU
IPC: B27B5/18
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving control device for a circular saw in a traveling circular sawing machine in which a workpiece is effectively cut by automatically controlling a travel-moving of the circular saw according to a length of the workpiece.  <P>SOLUTION: A means 19 for holding down the workpiece W is composed of many pressing pieces 30 to 37 divided in a direction of a slit 3 for traveling. Operation conditions of the pressing pieces are detected with detection switches 40 to 47, and a length of the workpiece W is measured. The circular saw 6 is moved with a forward and reverse travel driving means 11, and a moving length of the circular saw 6 is measured with the number of its revolutions. Next, the travel driving means 11 is rotatively controlled forward and backward by arithmetically comparing the length of the workpiece with the moving length of the circular saw.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304158-A (JP)
Title: Method and device for reproducing signal, method and device for recording signal, and method and device for generating code string
Inventor: TSUTSUI KIYOUYA
IPC: G10L19/018
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the risk of contents such as music being illegally made to be high quality even though the contents can be listened to on trial and to produce high quality contents by obtaining a small amount of additional data.  <P>SOLUTION: The number UN of encoding units is defined as four so as to reproduce contents with a narrow band for trial listening, and quantization accuracy information QN and normalization coefficient information NP are also encoded for four. Spectrum coefficient information SP is ignored when listened to on trial in an area Neg after the four encoding units even though the entire band is encoded. In the area Neg, quantization accuracy information QN' and normalization coefficient NP' on a high pass side which are not encoded at a normal position are encoded. The spectrum coefficient information SP is subjected to variable length coding, a portion of the area Neg is substituted with dummy spectrum coefficient information DSP, and no spectrum coefficient information in a band after the dummy spectrum coefficient information is thereby read to improve security. A portion of the area Neg is encrypted, thereby moreover improving security.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302836-A (JP)
Title: Image forming apparatus, and method and fluidity evaluation apparatus
Inventor: TANAKA MOTOHARU
IPC: G03G9/08
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an apparatus for image formation which is stable and has excellent dot reproducibility and high picture quality by making the states of a toner layer and a developer layer on a developing sleeve uniform and to obtain a method and an apparatus for fluidity evaluation which can accurately evaluate the fluidity of a toner or developer.  <P>SOLUTION: The surface of the toner layer or developer layer formed on the developing sleeve 6 is irradiated with laser light and the speckle pattern of its reflected or scattered light is measured to evaluate the surface uniformity of the toner layer or developer layer. The apparatus for image formation is characterized in that the laser irradiation power of the laser light is 0.1 to 10 mW and the laser spot diameter is 100 μm to 10 mm. Further, the method and apparatus for fluidity evaluation adopt the above-mentioned evaluation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002330796-A (JP)
Title: Synthesizing method for nucleic acid
Inventor: NOUTOMI TSUGUNORI
IPC: C12N9/12
Filed: 2002-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a synthesizing method for nucleic acid without necessitating a complicated temperature control. SOLUTION: This method synthesizes an oligonucleotide having a new structure and the nucleic acid using the same as a primer. The oligonucleotide has a base sequence substantially the same as the region synthesized on the 5' side of the primer using the primer as the start point of the synthesis. The method realizes a synthesis of the nucleic acid based on an isothermal reaction of a simple reagents constitution. The invention also provides a method of synthesis of a nucleic acid having a high peculiarity based on this method of synthesis for the nucleic acid.
Patent JP-2003302084-A (JP)
Title: Indoor air circulator
Inventor: YAMAGAMI TADASHI
IPC: F24F7/06
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy-saving indoor air circulator which raises temperature by diffusing indoor air.  <P>SOLUTION: The present invention comprises an air intake part 10 installed at a high-temperature distribution area in a room 100 where temperature is maldistributed, an air blow-out outlet part 20 installed on the floor face of the room, and a blower tube 30 placed between the air intake part 10 and the air blow-out part 20, the air intake part 10 is located at the indoor air circulator provided with a fan 13 for air intake, and indoor air is blown out of the air blow-out part 20 and circulated by operation of the air intake part 10, through which the indoor temperature is uniformized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306340-A (JP)
Title: Glass substrate, its production method, and its production apparatus
Inventor: KANO TOMONORI
IPC: C03B17/06
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To smooth the work for conveying a glass substrate by preventing the contact and collision of the substrate with other members when the substrate is conveyed horizontally with both ends supported by taking proper measures against deflection by the own weight of the substrate and to minimize the occurrence of the damage, breakage, etc., of the glass substrate.  <P>SOLUTION: The glass substrate 1 is formed to be curved so that the first maximum deflection δ1 caused by the own weight of the substrate when both end parts are supported with one surface turned upward is different from the second maximum deflection δ2 caused by the own weight when the same positions as those of the above both end parts are supported with the other surface turned upward. Preferably, the glass substrate 1 is formed so that the first maximum deflection δ1 (mm) and the second maximum deflection δ2 (mm) meet the relationship of 0.1<|ä(δ2-δ1)/2}|<10.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313375-A (JP)
Title: Rubber composition for foam and its manufacturing method and molded article
Inventor: HASEGAWA KENJI
IPC: C08L51/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition having excellent workability, excellent scorch property when the composition is foamed and also having a low specific gravity and excellent compression set in respect of a rubber composition for a foam.  <P>SOLUTION: The rubber composition for a foam is composed of (A) an ethylenic copolymer consisting of ethylene, 3-20C α-olefin and nonconjugated polyene and in which a molar ratio of the ethylene and the α-olefin (ethylene/α- olefin) is (40/60)-(93/7) and a nonconjugated polyene content is in the range of an iodine number of 10-40, and (B) an amorphous resin containing a structural unit originated from acrylonitrile, and in a ratio of the component (A) and the component (B), the amorphous resin (B) is 3-40 pts.wt. to 100 pts.wt. the ethylenic copolymer (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315508-A (JP)
Title: Optical diffusion plate, method for manufacturing the same, optical element and image display device
Inventor: NAKANISHI SADAHIRO
IPC: G02F1/1335
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical diffusion plate which is hardly accompanied by lowering of visibility due to lowering of contrast and luminance in a direction vertical to the front face and by generation of blurring and smearing of an image due to interference of display light when applied to a transmissive or reflective liquid crystal display device or the like and of which the productivity is excellent.  <P>SOLUTION: The optical diffusion plate consists of a birefringent film comprising a matrix in which micro regions with refraction characteristics in the thickness direction different from those of the matrix material are dispersed and distributed and is characterized by having the matrix material containing a homeotropically aligned liquid crystal material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315688-A (JP)
Title: Medical magnifying glass utilizing spectacles
Inventor: NAGATA YOSHIO
IPC: G02B25/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical magnifying glass utilizing spectacles, which makes the width between the eyes adjustable and magnifying glass bodies separable from spectacle lenses.  <P>SOLUTION: The magnifying glass 1 is formed by fitting eyepiece sides of a pair of the magnifying glass bodies 2 into fixing holes 4 and attachably and detachably fixing the respective bodies 2 to the eyepiece lenses 3 around the fixing holes 4 by fixing mechanisms disposed on the eyepiece side in such a manner that their respective optical axes intersect with each other on the respective foci. The fixing mechanisms comprise outer mounting rings 6 and inner mounting rings 7 which are movably fitted to eyepiece tubes 2a of the bodies 2 and touch the inside and outside surfaces of the eyepiece lenses 3 around the fixing holes 4 and fixing rings 10 which are screwed to the ends of the eyepiece tubes 2a and press the rings 7 to the ring 6 side. The fixing holes 4 are formed long in a horizontal direction in such a manner that the respective eyepiece tubes 2a can be displaced in the horizontal direction along the planes of the eyepiece lenses. The segments forming the fixing holes 4 are formed with recessed guide surfaces 3a facing their foci.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315790-A (JP)
Title: Liquid crystal display
Inventor: SADO TAKAYASU
IPC: G02F1/13357
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent noises from being caused by the situation that static electricity accumulated on the light emitting surface (PET) of an EL light emitting body undergoes coulomb force by the voltage for making the EL light emitting body emit light and also undergoes coulomb force due to AC voltage of liquid crystal display signals, and the EL light emitting body vibrates.  <P>SOLUTION: The noise can be prevented by arranging a static electricity prevention layer on the light emitting surface of the EL light emitting body, suppressing the coulomb force by inhibiting the accumulation of static electricity, and preventing the EL light emitting body from being vibrated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003269656-A (JP)
Title: Pipe construction method and pipe support device used therefor
Inventor: EITAI KAZUO
IPC: F16L3/02
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage of a pipe by improving the accuracy of the disposing position of the pipe.  <P>SOLUTION: This pipe construction method includes a disposition process for disposing the pipe 2 in a groove 3 bored in the ground and a process for burying a clearance between the groove 3 and the pipe 2. This method is characterized in that the disposition process is to support the pipe 2 in the groove 3 using an expansion pipe support device 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003022203-A (JP)
Title: Device and method for analyzing contents, its program and its recording medium
Inventor: FUJIOKA NAOTAKA
IPC: G06F13/00
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a contents analyzing device and a contents analyzing method for efficiently caching contents data, and to provide a program and a recording medium. SOLUTION: In this contents analyzing device and method, its program, and its recording medium, a contents dividing means divides acquired contents data into data to be analyzed, and a contents managing means manages the divided data to be analyzed as independent cache data.
Patent JP-2003312710-A (JP)
Title: Cap with heat-seal lid and method for mounting heat-seal cap on cap main body
Inventor: IKEGAMI HIROO
IPC: B65D53/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily mount a heat-seal lid on a screw cap main body without damaging the heat-seal lid even when a projected part and a top wall are close by each other in a cap with the heat-seal lid.  <P>SOLUTION: The cap with the heat-seal lid consists of two pieces of a screw cap main body 2 screwed on an opening part of a container and the heat-seal lid 3 for sealing the opening of the container by heat sealing. An annular projection 9 for preventing the heat-seal lid from falling down is provided on the inner peripheral face of a skirt wall of the cap main body 2 and an opening part 10 of a top wall for allowing the central part of the heat-seal lid to deform when the heat-seal lid 3 is mounted on the cap main body is formed at the central part of the top wall 5. It is possible thereby to form it without any limitation on the shape of the screw cap main body such as an amount of undercut of the projected part, a length of the peripheral projection, or separation of a distance between the projection and the top wall, or the like, and to easily separate the heat-seal cap and the cap main body when it is discarded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005344125-A (JP)
Title: Oxide superconductive thin-film, process for producing the same, and superconducting fault current limiter
Inventor: MOKURA SHIYUUJI
IPC: H01B13/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick oxide superconductive thin film, a process for producing the same, and a superconducting current fault limiter using the oxide superconductive thin film.  <P>SOLUTION: In the process for producing the oxide superconductive thin film, an oxide superconductive thin film 13 is deposited on a substrate 10 including a sapphire single crystal substrate 11 so as to have the film thickness exceeding 0.7 μm without any crack, by a laser beam vapor deposition method in which the substance 4 scattered from a target 1 by irradiating the target 1 with laser beams 3 is vapor-deposited on the substrate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2002338982-A (JP)
Title: Grease composition
Inventor: YAMAMOTO MASAO
IPC: C10N40/02
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a grease composition which improves the bearing sound characteristics at high temperatures and is suitable for prolonging the life of the sound characteristics in the range of from high-speed rotation to low-speed rotation. SOLUTION: This grease composition contains a base oil and a thickening agent. The thickening agent contains at least either diurea or polyurea in an amount of 5-30 wt.%. The base oil has a kinematic viscosity at 40 deg.C of 80-300 mm<2> /sec and contains an ester oil in an amount of 10 wt.% or higher.