baber/WOPTO huggingface dataset:
Patent JP-2002313770-A (JP)
Title: Exhaust device and semiconductor manufacturing device
Inventor: SUGANO HISASHI
IPC: H01L21/304
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust device for preventing leakage of an exhaust gas from an exhaust pipe, and a semiconductor manufacturing device. SOLUTION: The exhaust pipe 1 is provided with a rotary take-out part 1b supporting a rotary shaft 2 for turning a stop valve 3. The rotary shaft 2 is extended to the outer part of the exhaust pipe 1 and the rotary shaft 2 is provided with an introducing hole 7 and a branching hole 7b extended from the outer part of the exhaust pipe 1 to the inside. To a clearance 6b between the rotary shaft take-out part 1b and the rotary shaft 2, purge gas is introduced through the introducing hole 7 and the branching hole 7b. Also, to the clearance 6b, pure water is supplied through the introducing hole 7 and the branching hole 7b. A gas for exhaust in the exhaust pipe 1 is prevented from leaking to the outside by the purge gas and the fixing of foreign matters is prevented by the pure water.
Patent JP-2003144771-A (JP)
Title: Flying body exhibition apparatus and method
Inventor: OTSUTA KATSUHISA
IPC: A63H27/04
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To fly a light-weight plane inside a prescribed space. SOLUTION: In this flying body exhibition apparatus, an air flow 15 is formed in a duct 20 forming a flying space by a blower group 10, a guide thread 40 is attached to the light-weight plane 30, the guide thread 40 restricts the movement of the light-weight plane 30, and the light-weight plane 30 is made to fly in the air flow 15 in a space formed with the duct 20 so that the light-weight plane 30 can fly in a narrow space.
Patent JP-2002205333-A (JP)
Title: Air-cooled inflation film and method for manufacturing the same
Inventor: FUKADA MASANORI
IPC: B29L9/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an air-cooled inflation film excellent in optical properties, teat strength and rigidity, and a method for manufacturing the same. SOLUTION: The air-cooled inflation film is characterized by that the surface form of the film has a spherulitic structure comprising spherulites with a diameter of 3 μm or more and the average roughness Ra of the surface thereof is 30 nm or less. Both surface layers of the film are formed using a resin 1: linear low density polyethylene obtained by polymerization using a single site catalyst and at least one intermediate layer thereof is formed using a resin 2: linear low density polyethylene having a crystallization temperature higher than that of the resin 1 by 2 deg.C or higher to manufacture the air-cooled inflation film by an air cooling inflation method.
Patent JP-2003149431-A (JP)
Title: Color filter
Inventor: SUGIYAMA SUSUMU
IPC: G02F1/1335
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a color filter having a spacer part obtained by laminating colored layers for holding the thickness (cell gap) of a liquid crystal layer at a fixed interval and having high height accuracy and a light shielding layer. SOLUTION: In the color filter consisting of colored parts of a plurality of colors having respectively different spectral characteristics, the spacer part obtained by partially superposing two colors having respectively different spectral characteristics is laminated so as to be superposed to a TFT electrode. The light transmission factor of wavelength <=550 nm through the spacer part is preferably 10% and less.
Patent JP-2003146612-A (JP)
Title: Fuel reforming apparatus
Inventor: SHINOKI TOSHIO
IPC: F23K5/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a fuel reforming apparatus obtained by using inexpensive members and having excellent thermal stress resistance. SOLUTION: An inside tube 3, an intermediate tube 5 and an outside tube 4 each cylindrical in shape are concentrically arranged, a 1st gas flow passage part 6 if formed between the inside tube 3 and the intermediate tube 5 and a 2nd gas flow passage part 8 is formed between the intermediate tube 5 and the outside tube 4. An end part cap is bonded to one end of the inside tube 3 and the outside tube 4 and a gas communication passage 10 for communicating the 1st gas flow passage part 6 and the 2nd gas flow passage part 8 with each other is formed. A reforming catalyst layer 7 is formed by holding a reforming catalyst 11 in the 1st gas flow passage part 6.  The heat insulation material 14 is provided in the gas communication part 10 so as to obstruct the blasting of a reaction gas 2, flowing out from the 1st gas flow passage part 6 into the gas communication part 10, to the end part cap 9.
Patent JP-2003152180-A (JP)
Title: Power mosfet
Inventor: KAWAGUCHI YUSUKE
IPC: H01L29/10
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturizable high-speed and high-withstanding voltage power MOSFET with a low on-resistance. SOLUTION: The MOSFET comprises an epitaxial layer 12 formed on a low-resistance substrate 11, a source layer 14a formed in a base layer 13a formed on a surface region of the epitaxial layer 12, a gate electrode 16a formed on a channel region of the base layer 14a surface apart from the source layer 13a and an LDD layer 18 formed with a specified length from the gate electrode 16a on the surface of the epitaxial layer 12.
Patent JP-2002212182-A (JP)
Title: 1-methylcarbapenem derivative
Inventor: KOBAYASHI KEIKO
IPC: A61P31/04
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a 1-methylcarbapenem compound capable of exhibiting an excellent antimicrobial activity. SOLUTION: This 1-methylcarbapenem compound is represented by the general formula (I) [wherein, R1 denotes a group represented by the formula: COOR3 (R3 denotes hydrogen atom, a 1-6C alkyl group or the like); a group represented by the formula: CONR4R5 (R4 and R5 denote each hydrogen atom, a 1-6C alkyl group which may be substituted or the like), cyano group, a group represented by the formula CH2OR6 (R6 denotes hydrogen atom, a 1-6C alkyl group or the like) or a group represented by the formula CH2NR7R8 (R7 denotes hydrogen atom, a 1-6C alkyl group or the like; and R8 denotes hydrogen atom, a 1-6C alkyl group, a 1-6C alkanoyl group, a 1-6C alkoxycarbonyl group or the like); R2 denotes hydrogen atom or a 1-6C alkyl group; n denotes 1, 2 or 3; and X denotes sulfur atom or oxygen atom] or its pharmacologically acceptable salt or pharmacologically acceptable ester derivative.
Patent JP-2003152556-A (JP)
Title: Error-correcting and decoding device
Inventor: OKAMURA TOSHIHIKO
IPC: H03M13/41
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To realize high throughput with a small device size (small number of registers) with respect to an error correcting and decoding device, which is used for decoding turbo codes. SOLUTION: Several backward processing modules 100, 110 and 120 are prepared. One backward processing module reads the data received and advance information, periodically and in reverse from memories 140 and 150 and calculates a backward value. The other backward modules are provided with received data and advance information, outputted from previously specified other backward processing modules and calculates a backward value. The backward processing module, which conduct reading from the memory, is changed cyclically. A forward processing and soft output generating module 130 generates soft output, by using a backward value calculated using a backward processing module which is one step ahead and reads data from the memory.
Patent JP-2003147795-A (JP)
Title: Hand hole height adjusting tool and its adjusting method
Inventor: MAEDA ATSUSHI
IPC: E02D29/12
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a hand hole height adjusting tool and its adjusting method capable of easily performing height adjusting work at an execution site. SOLUTION: A projection strip part 3 is formed on one surface opposed in the vertical direction of a plastic liner subject 2, a recessed strip part engageable with the projection strip part 3 is formed on the other surface, a plurality of strip grooves 5 are formed on at least an upper surface of the liner subject 2, a plurality of bolt inserting holes 6 penetrating in the vertical direction are arranged, and are formed as an adjusting tool 1.  After adjusting the height by engaging and placing the liner subject 2 with and on a bolt 11 erected and arranged on the opening edge of a hand hole subject 10, the liner subject 2 is fixed to the hand hole subject 10 by engaging a nut 12 with the bolt 11, and while filling mortar 13 in the plurality of strip grooves 5 formed on an upper surface of the liner subject 2, the height is finely adjusted by applying the mortar 13 to a surface of the liner subject 2.
Patent JP-2003151760-A (JP)
Title: End face emission type organic led element
Inventor: BAN KAZUO
IPC: H05B33/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an end face emission type organic LED element enabling a sufficient amount of light to be taken out of an end face at a low voltage. SOLUTION: The end face emission type organic LED element has a transparent conductive film, an organic LED film and a cathode deposited in order over a light guide member. The organic LED film is caused to emit light by a voltage applied between the transparent conductive film and the cathode, and the light guide member has a first surface facing the transparent conductive film, a second surface facing the first side, and a third surface formed between the respective peripheral edges of the first and second surfaces. The second surface is tilted relative to the first surface so that light emitted from the organic LED film and incident on the surface of the light guide member is guided to part of the third surface to go out as it is reflected between the first and second surfaces.
Patent JP-2003159072-A (JP)
Title: Protein having gpi anchor protein complex biosynthesis- promoting activity, gene encoding the protein, gpi anchor protein complex biosynthesis inhibitor screening kit using the protein
Inventor: KINOSHITA TARO
IPC: G01N33/15
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protein which has a GPI anchor protein complex biosynthesis-promoting activity and can be used for screening a GPI anchor protein complex biosynthesis inhibitor effective as a medicine for treating various diseases such as African sleeping sickness, Chagas' disease and eishmaniasis, to provide a gene comprising a DNA encoding the protein, to provide a method for screening the GPI anchor protein complex biosynthesis inhibitor, and to provide a kit for screening the GPI anchor protein complex biosynthesis inhibitor.  <P>SOLUTION: This protein is characterized by being one among the following proteins (a), (b) and (c). (a) A protein comprising a specific amino acid sequence originated from a protozoa, (b) a protein comprising a specific amino acid sequence, and (c) a protein which comprises an amino acid sequence having a homology of ≥25% in an amino acid sequence region comprising ≥100 amino acids in the amino acid sequence of either of the proteins (a) and (b) and has the GPI anchor protein complex biosynthesis-promoting activity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161474-A (JP)
Title: Electrical apparatus
Inventor: KUBO HIROSUKE
IPC: F24F6/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical apparatus such as a humidifier which prevents the attachment of dust and dirt to a transparent lamp display cover part by the air sucked from a suction port during the operation of an air blower.  <P>SOLUTION: In this electrical apparatus comprising a light source mounted in side of the apparatus visibly from the external, a transparent wall through which the light emitted from the light source is transmitted to the external, and the air blower mounted inside of the apparatus, a shielding means is mounted for preventing the air from the external of the apparatus, from being sent to the light source by the negative pressure generated by the operation of the air blower.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163256-A (JP)
Title: Stage device available in vacuum
Inventor: KANO TATSUFUMI
IPC: H01L21/027
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stage device available in vacuum capable of smoothly moving a stage substrate in a vacuum chamber at a high speed, usable even when a degree of vacuum does not exceed 10<SP>-5</SP>Pa and comparatively easy to manufacture.  <P>SOLUTION: A stage device available in vacuum is composed by penetrating a slide shaft 1 through a small vacuum treating chamber 6b of a vacuum chamber 6 having the large and small vacuum treating chambers 6a and 6b, moving the stage substrate 5 coupled with the slide shaft 1 in the large vacuum treating chamber 6a, providing an exhaust part 2 provided with double exhaust grooves 21 and 22 out of the vacuum chamber 6, airtightly arranging a partition wall 3 having flexibility between the exhaust part 2 and the vacuum chamber 6, and holding and guiding the slide shaft 1 by a static pressure gas bearing 7. Furthermore, a length N from the exhaust groove 21 remotest from the vacuum chamber 6 to an exhaust part end face of the side of the vacuum chamber 6 is an effective moving distance of the stage substrate or longer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003125957-A (JP)
Title: Stand for ladle, cutting board, and petty knife
Inventor: SASAKI MICHIKO
IPC: A47J47/16
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a convenient equipment that allows compact and collective storage, within close reach, of tools required for cooking, such as ladle, turner, cutting board, and petty knife, which are normally stored or propped up individually and very inconveniently, and meets the needs of mansion and single habitants for functionality as well as attractive design, allowing single use and, if reduced in size, stylish placing of spoons, forks, and knives on the table. SOLUTION: A stand is mainly composed of a pedestal (1), a streamlined pole (2), and an arched beam (3) to allow storage of a ladle and a turner by hanging on a hook (4) and a knife by inserting it between a stopper (5) and a partition (6) and covered by a Y-shaped safety pole (7) and a safety bar (8). A cutting board can be placed on a board sash bar (9) between a streamlined pole (2) and another streamlined pole (2). The stand can be positioned stably with mounting supports with resin (10) and since it has a same structure on both sides it can be used from all directions.
Patent JP-2003166597-A (JP)
Title: V-belt for heavy load transmission
Inventor: OKUNO SHIGEKI
IPC: F16G5/16
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the transmission efficiency and durability of a belt by specifying the rubber composition of a canvas within a specified range in the heavy load transmission V-belt engagedly fixed, in which the canvas members are stuck onto both upper and lower faces of a rubber body of a tension belt and a plurality of blocks are put to bite in irregularities of the tension belt and the belt is engagedly fixed.  <P>SOLUTION: The rubber hardness in the flat part in the cog 15 of the tension belt 1 is set within 75-83 in JIS-C hardness and the storage modulus of elasticity in the longitudinal direction of the canvas member 6 is made within 60.2-130 MPa.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168581-A (JP)
Title: Discharge lamp lighting device
Inventor: TAKAHASHI OSAMU
IPC: H05B41/24
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device which can adopt a Zener diode with wide range of dispersion used for bypassing a gate current of a switching element during a preheat timer period, capable of surely continue an oscillation despite the fluctuation of circumferential temperature.  <P>SOLUTION: A preheat timer circuit 41; enlarging the oscillation frequency of the switching elements 2, 3 by impressing a voltage; generated to a discharge lamp load circuit composed of a choke coil 4, a discharge lamp 5, and a connection capacitor 7 which are connected to an inverter circuit, and to supplementary windings ab, cd of a coil driving the switching elements 2, 3 of the inverter circuit after a direct current power source 1 is switched on, during a preliminarily prescribed period, by bypassing the voltage after a period prescribed at every driving cycles of oscillation frequency; to the switching elements 2, 3; is installed to the discharge lamp lighting device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224070-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/268
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the crystallinity of a crystalline semiconductor film formed by crystallizing an amorphous semiconductor film and to provide a TFT capable of being operated at a higher speed.  <P>SOLUTION: A method is provided with respective stages of forming the crystalline semiconductor film 506 by adding a metallic element to the amorphous semiconductor film 503 formed on an insulating surface and solid-phase crystallizing it by a heating treatment, forming a fused zone by irradiating it with a continuously supplied energy beam 508 while leaving the metallic element on the crystalline semiconductor film as it is, and reforming the crystallinity of the crystalline semiconductor film by scanning the fused zone.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171087-A (JP)
Title: Control device for crane falling down preventive device
Inventor: KITANI TOMOHIKO
IPC: B66C23/78
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To properly and automatically control operation of a falling down preventive device, in the crane falling down preventive device.  <P>SOLUTION: In this crane falling down preventive device for mounting on a vehicle, grounding loads Ra, Rb, Rc, Rd of outriggers 5a, 5b, 5c, 5d are detected by load cells 6a, 6b, 6c, 6d, and an alarm for preventing falling down is issued from an alarm portion 7 on the basis of the detected value. The crane falling down preventive device comprises an advance alarm outputting portion 2 sending an alarm signal to the alarm portion 7; a falling down alarm outputting portion 3; and a control portion 1. The control portion 1 conducts zero-point adjustment of each load cell when all detected values of the grounding load of the outriggers are less than an adjusting reference value, starts monitoring a falling down load when the detected values of the grounding load are not less than a starting reference value, sends an advance alarm signal from the advance alarm outputting portion 2 when either one of the detected values is in a range of a requiring caution reference value, sends a falling down alarm signal from the falling down alarm outputting portion 3 when either one of the detected values is not more than a dangerous reference value, and finishes monitoring the falling down load when all detected values are smaller than a releasing reference value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172375-A (JP)
Title: Structure for preventing infiltration of water or the like of boot for universal joint
Inventor: IWANO KAZUMASA
IPC: F16J3/04
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent water or the like from infiltrating from a communication path for adjusting internal pressure opened at the tip end of a fitting part to a member to be mounted, in a boot for a universal joint.  <P>SOLUTION: An intermediate portion 62 of a fitting part 52A of a boot 52 for the universal joint is locked to a jaw part 72 of a member to be mounted. A tip end portion 63, on which communication paths 61A to 63A of the boot 52 are opened, is brought into contact with a small-diameter outer peripheral part 73 continued to one side of the jaw part 72 of the member to be mounted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170226-A (JP)
Title: Apparatus and method for bending pipe
Inventor: OTA TAKAHIRO
IPC: G01B11/26
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for bending a pipe with high quality, high accuracy and high versatility.  <P>SOLUTION: The apparatus for bending the pipe passes the pipe through the guide hole of a fixed die having a linear guide hole including an inner diameter substantially equal to the outer diameter of the pipe for bending, and bends the pipe output from the die by forcing the pipe to other die. The other die has a semi-split fixed die mounted at the fixed die, and a semi-split moving die pushed to the semi-split fixed die supported slidably. When the semi-split moving die is pushed to the semi-split fixed die, an inserting hole having an inner diameter substantially equal to the outer diameter of the pipe at the position of the pipe bent in the bending central radius Rd of the pipe between the semi-split fixed die and the semi-split moving die is formed. The apparatus has a pipe sending mechanism for pushing the pipe passed through the guide hole to the inserting hole and a pushing mechanism for pressing the semi-split moving die to the semi-split fixed die.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178608-A (JP)
Title: Vehicular lamp
Inventor: FURUYA TAKAYUKI
IPC: F21Y101/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To simplify and miniaturize the structure of a vehicular lamp and reduce the cost thereof.  <P>SOLUTION: A retainer 53 with a bulb chamber formed is installed on the back face side of a reflector 26. A rotation driving device 29 is so installed on a bracket 23 for initial aiming that the tangent line direction 58 of an after- mentioned particular point (a reference point) in an arc formed by the rotation locus of the reflector 26 coincides with the traveling direction 59 of a rod 56. The rod 56 carrying out back and forth motion is mounted to the driving device 29, and a spherical part 52 is formed at the tip part of the rod 56. The spherical part 52 is inserted into and engaged with the bulb chamber of the retainer 53. The retainer 53 absorbs the angular displacement and the positional displacement of the spherical part 52 varying according to the inclination of the rotated reflector 26 by relatively moving and rotating the spherical part 52 in the bulb chamber, and makes the rotation control of the reflector 26 smooth.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002199327-A (JP)
Title: Recording and reproducing device
Inventor: TAKAHASHI KOJI
IPC: H04N5/765
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To easily record information for leaving during operation and to allow a viewer to easily recognize the interrupting position of viewing. SOLUTION: This device is provided with an information memory means 17 having a processing speed at which writing and reading of information are performed at the practically same time and address controllers 25 and 26 for controlling the writing address and the reading address of the means 17 respectively to optionally control a time for recording in the means 17 and time intervals for reproducing information already recorded in the means 17. thus, even in the middle of recording information, it is possible to access optional information recorded in the means 17 so as to instantly carry out recording and review reproduction of the information and so as to return to a normal reproducing state as soon as finishing review reproduction.