baber/WOPTO huggingface dataset:
Patent JP-2003278340-A (JP)
Title: Ventilating ridge structure
Inventor: NISHIDA TOSHIHIRO
IPC: F24F7/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilating ridge structure characterized in that a ventilating structure having air outlets has a double monocoque structure with an extension that extends from the outlet of the air outlet, a second air outlet formed in the extension to allow air to pass therethrough, and a portion outside of it being bent upwards to form a wind and rain resistant wall.  <P>SOLUTION: The ventilating ridge structure can prevent the weather from entering the ventilating mechanism even if exposed to side winds, such as in storms. When side winds pass over a wind and rain resistant wall and creates a negative pressure around it, the negative pressure causes air to flow in through the second air outlet formed in a portion extending toward eaves. This flow also creates a negative pressure in the vicinity of the air outlet, this negative pressure causing air collected in the ventilating mechanism to be smoothly vented. Because the ventilating mechanism uses a monocoque construction, the ventilating ridge structure is resistant to external forces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285871-A (JP)
Title: Container
Inventor: SUZUKI AKIYOSHI
IPC: B65D5/50
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a container which can be inexpensively and simply produced and compactly transferred, and is suitable for display.  <P>SOLUTION: Folds 4-11 arranged in four rows, which are spaced from one another at predetermined intervals, respectively, are formed in left and right half parts 2 and 3 of one sheet 1. A plurality of holes 16, 16, etc., and 17, 17, etc., having a predetermined shape are provided apart from one another in sheet parts 12, 13, 14 and 15 among the first and third folds 4, 6, 8 and 10 from the central portions of the left and right half parts 2 and 3 in such a manner that the left half part 2 corresponds to the right half part 3. Further, the third folds 6 and 10 are folded, and left and right side ends 18 and 19 thereof are stuck to the underface of a sheet part 20 between the folds 4 and 8, respectively. The third folds 6 and 10 are pressed in upward, central and slant directions so as to fold the folds 4-7, 8-11, and the sheet parts 12 and 14 and sheet parts 22 and 23 are erected to assemble the container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282095-A (JP)
Title: Electrolyte membrane for fuel cell and production process thereof
Inventor: YAMAZAKI YOTARO
IPC: H01B1/06
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte membrane for a fuel cell, which has excellent heat resistance and does not transmit methanol.  <P>SOLUTION: The electrolyte membrane for a fuel cell is composed of a composite membrane of an inorganic ion conductor and an ion-conductive polymer. Examples of the inorganic ion conductor include zeolites and inorganic oxides having ion conductivity for proton (H<SP>+</SP>) A membrane obtained by dispersing the inorganic ion conductor in a medium, suction-filtering the resultant dispersion through a filter medium to form an inorganic ion conductor membrane, adding a solution of the ion-conductive polymer to this membrane and then suction-filtering the mixture is dried, thereby obtaining the electrolyte membrane for a fuel cell composed of the composite membrane of the inorganic ion conductor and the ion-conductive polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277161-A (JP)
Title: Porous ceramic composite body and gas reformer for fuel cell
Inventor: TOGA TAKAYOSHI
IPC: B32B18/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To attain the improvement of mechanical strengths, the permeability of gaseous H<SB>2</SB>and the decrease of the height of a porous ceramic composite body and to lower the height of a reformer for a fuel cell using a hydrogen separation body composed of the porous ceramic composite body.  <P>SOLUTION: The porous ceramic composite body 1 possesses a 1st porous ceramic board 1a having 60 to 100 μm thickness, 0.5 to 1 μm average pore diameter and 30 to 60% porosity and 2nd porous ceramic boards 1b stacked on both surfaces of the 1st porous ceramic board 1a and having a thickness 30 to 60 times the thickness of the 1st porous ceramic board 1a, 10 to 30 μm average pore diameter and 30 to 60% porosity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073107-A (JP)
Title: Hydrogen refiner and fuel cell generation system
Inventor: FUJIWARA SEIJI
IPC: B01J29/072
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To improve lowering of reforming efficiency caused by an amount of methane production as byproduct at a refining catalyst in a converter for a shift reaction on a usual hydrogen refiner. SOLUTION: The hydrogen refiner is comprised of a gas feeding part to feed hydrogen gas containing at least steam and carbon monoxide, and the converter having the refining catalyst to react carbon monoxide with steam in the hydrogen gas by the shift reaction. The refining catalyst is comprised of at least an Fe oxide and at least one or more noble metals among Pt, Pd, Rh and Ru.
Patent JP-2003237765-A (JP)
Title: Insect preventive corrugated cardboard box
Inventor: TSUJI HIDEAKI
IPC: B65D5/43
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated cardboard box which can prevent corrodentia, larvae of Indian meal moths, flour beetles, spiders from coming in through the gap of its corrugated cardboard structure and prevent foreign matters originated from them from being mixed.  <P>SOLUTION: All the cutting faces of this corrugated cardboard box are airtightly sealed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284593-A (JP)
Title: Method for detecting biochemical reactant
Inventor: YABUBAYASHI TADAAKI
IPC: G01N33/58
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting a biochemical reactant, simplifying in a detection process for detecting a biochemical specimen is by using a biochip with good reproducibility, improved in accuracy of operations in hybridization and label modification processes and effects thereof without requiring an operator to be excessively skilled, and consequently capable of improving detection accuracy of the target specimen.  <P>SOLUTION: In this method for detecting the biochemical reactant, each of probe DNAs arranged on a base plate is given a three-dimensional structure by adopting a loop structure in such a manner that an open end side of the probe DAN which is not fastened to a surface of the base plate or a site thereof on which the label can be modified is positioned on the base plate or in a space near to the base plate and facing thereto, or in another manner that a main site of the probe DNA which complementarily binds to the biochemical specimen is positioned on a side near to the base plate, then the prepared probe DNAs are hybridized with the biochemical specimen, and therefore only the hybridized probe DNAs can be modified with the label on a desired position, such as the tip thereof, so that the accuracy in the hybridization and label modification processes is improved and further the detection accuracy of the target specimen is remarkably improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284508-A (JP)
Title: Extruder feed for fish culture, and method for producing the same
Inventor: USU JIRO
IPC: A23K1/16
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing extruder feed for fish culture, making it possible to regulate a sedimentation rate while maintaining formability by solving the problem that the sedimentation rate is varied according to the difference in raw material lots when EP feed is molded even though the respective lots have the identical compound formulation of the raw materials.  <P>SOLUTION: The extruder feed for fish culture is formulated with ≥0.05 wt.% polyacrylic sodium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297758-A (JP)
Title: Compound semiconductor vapor epitaxial growth method
Inventor: TAKANO KAZUTO
IPC: H01L21/205
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To grow a group III-V compound semiconductor crystal whose V group contains phosphate using an MOCVD method by reducing a phosphate raw material flow rate necessary for growing a thin film crystal whose surface is finished to a mirror surface than a flow rate in a conventional manner.  <P>SOLUTION: At growing a group III-V compound semiconductor crystal whose V group elements contain phosphate by an MOVPE method, gas other than hydrogen which is chemically stable at a standard condition of 0°C and one atmospheric pressure, for example, the mixed gas of nitride or rare gas and gas made of phosphate raw materials and group III raw materials is made to flow as carrier gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298300-A (JP)
Title: System for recognizing attitude of electronic component
Inventor: IWAHASHI TAKASHI
IPC: H05K13/08
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for recognizing the attitude of an electronic component by picking up the negative image of an electronic component held by a means for holding an electronic component in which a micro electronic component can be mounted with high accuracy through a simple arrangement without forming a reflector at an upper part of the means for holding an electronic component.  <P>SOLUTION: When the means 3 for holding an electronic component composed of luminous substances 10, 10a and 10b being irradiated with UV-rays 5 to emit light is holding an electronic component 1, the means 3 for holding an electronic component is irradiated with UV-rays 5 to emit light and the light beam 6 is employed as the back light for picking up the negative image 8 of the electronic component by means of an imaging camera 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290418-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables even beginners to capture a timing of starting a remedy clearly.  <P>SOLUTION: The game machine, which is designed to start a remedy when a difference reaches a predetermined value between the total of game media used and the total of game media put out, is provided with a display means for showing the sequence to the starting of a remedy. This makes the timing of starting the remedy clear to eliminate the need for stopping the games before the starting of the remedy among even the beginners thereby achieving the inherent purposes of the remedy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291865-A (JP)
Title: Crawler type working vehicle
Inventor: MIYAGAWA TADAHIRO
IPC: B62D49/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability of a travelling speed change lever of a crawler type working vehicle.  <P>SOLUTION: Two traveling speed change levers 18, 18 are disposed to be biased to on side of the front of a driver's seat 6, operating tools 20, 21 for elevating a working machine are disposed on the other side of the driver's seat 6. A meter panel 16 is disposed facing to the driver's seat 6, and the travelling speed change levers 18, 18 are disposed on the side of the meter panel 16 not to intercept the visual field of the driver. Further, a bisector A of an operating angle from the travelling neutral position N of the travelling levers 18, 18 to the forward highest speed position F thereof is set to intersect substantially perpendicularly to the horizontal line B of the machine body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302643-A (JP)
Title: Spacer particle composition for wet spraying
Inventor: KITA JUNKO
IPC: B41J2/01
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for wet spraying of spacer particles so as to obtain a liquid crystal display device in which the number of sprayed spacer particles between liquid crystal display substrates is not varied but stable when the composition is continuously sprayed for a long time and devices are compared with each other on the production lot basis, and to provide a method for easily manufacturing the liquid crystal display device above described.  <P>SOLUTION: The composition for wet spraying of spacer particles comprising spacer particles and a solvent satisfies the following conditions (1) or (2). (1) The surface tension of the solvent is ≥0.02 N/m and ≤0.06 N/m at 20°C and the spacer particles have ≥30% charge retention rate. (2) The solubility parameter of the solvent is ≥20 (J/cm<SP>3</SP>)<SP>1/2</SP>and ≤30 (J/cm<SP>3</SP>)<SP>1/2</SP>solubility parameter and the spacer particles have ≥30% charge retention rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303203-A (JP)
Title: Knowledge information collecting system and method
Inventor: ATSUMI KAZUHIKO
IPC: G06F17/30
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To attain a scheme for interrupting and resuming a collecting process of document files from a network if necessary.  <P>SOLUTION: A Web collecting module 111 executes a document file collecting process for collecting, with the document file specified by a starting point address information as a starting point, the related document file group from the internet/intranet 30. If an administrator user instructs an interrupt, the Web collecting module 111 interrupts the document file collecting process in execution. For resuming the document file collecting process, the execution of the document file collecting process is resumed from the continuation of the interrupted document file collecting process by detecting document files not collected yet for following the document files already collected with the interrupted document file collecting process based on the document collecting result kept in a result file 203.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299483-A (JP)
Title: Method for storing enzyme reaction material composition and method for using the same
Inventor: ISONO YASUYUKI
IPC: C12N9/54
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for storing an enzyme reaction material composition containing a protease for use in enzyme reaction using it, enabling the enzyme reaction to be controlled and the enzyme to be held stably through reducing the frequency of preparing the composition by collecting and using necessary amounts thereof in making the enzyme reaction, wherein the composition which is previously prepared comprises the enzyme and a substrate, in order to avoiding the adverse effect on workers in preparing it.  <P>SOLUTION: The method for storing the composition comprises holding the composition in a solid state comprising the substrate, the protease and a hydrous salt at a temperature lower than the temperature at which the crystal water in the hydrous salt is isolated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305911-A (JP)
Title: Carriage guide structure and recorder
Inventor: TAKEUCHI ATSUHIKO
IPC: B41J19/20
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carriage guide structure in which the play of a carriage can be removed, and a recorder having that structure.  <P>SOLUTION: The guide structure at the time of moving a carriage in the direction perpendicular to the carrying direction of a recording medium comprises a part 41 sliding while holding a first guide member 43 arranged in the direction perpendicular to the carrying direction of the recording medium, and a part 42 sliding while fitting the first guide member and a guide part 44a provided in a juxtaposed second guide member 44 each other. Even if a play is present between the holding/sliding part and the first guide member, play of the carriage can be eliminated as a whole when the holding/sliding part and the guide part of the second guide member are fitted each other. Consequently, rotation of the carriage in the direction perpendicular to the carrying direction of the recording medium can be regulated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303883-A (JP)
Title: Method for forming wire
Inventor: YAMADA KAZUYA
IPC: H01L21/768
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method for a wire which can form the wire of high quality by a simple method while suppressing an increase in the number of manufacturing processes.  <P>SOLUTION: The method for forming the wire comprises steps for: (a) forming an etching-preventive film on a substrate where a lower-layer wire is formed; (b) forming an inter-layer insulating film on the substrate; (c) forming a connection hole in the inter-layer insulating film; (d) forming a non- photosensitive organic material film on the inter-layer insulating film including the connection hole; (e) removing the organic material film on the inter-layer insulating film while leaving the organic material film in the connection hole; (f) forming a resist pattern which has an opening in the area including the connection hole; (g) forming a wire groove by patterning the inter-layer insulating film by using the resist pattern as a mask; (h) removing the resist pattern, organic material film, and etching-preventive film; and (i) forming an upper-layer wire reaching the lower-layer wire by filling the connection hole and wire groove with a conductive film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308961-A (JP)
Title: High frequency heating equipment
Inventor: TAMURA HIDEKO
IPC: H05B6/68
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To always provide an optimal heating pattern which is not influenced by a power source voltage situation of high frequency heating equipment, and a voltage fluctuation in the middle of cooking.  <P>SOLUTION: The high frequency heating equipment is provided with a heating means 14 to heat a heated object, a control means 15 to control the above heating means 14, a memory means 16 to memorize the voltage level set up beforehand, and a power supply detection means 17 to detect the power source voltage. A heating time can be corrected by the above control means 15 according to the difference of the voltage value memorized by the above memory means 16 from the voltage detected by the above power supply detection means 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307123-A (JP)
Title: Exhaust emission control device, and exhaust emission control method
Inventor: NAKATANI KOICHIRO
IPC: F01N3/20
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device and an exhaust emission control method capable of efficiently regenerating an NOx occluding agent from sulfur poisoning across a wide range of engine operating conditions.  <P>SOLUTION: In this exhaust emission control device 101, the NOx occluding agent 46 for occluding, reducing and purifying NOx according to an air-fuel ratio of exhaust gas is arranged in an exhaust gas passage. When sulfur components are emitted from the occluding agent 46, an engine operating condition is detected, and one emission means is selected from a plurality of emission means according to the operating condition. The sulfur components are emitted by the selected emission means. One of the plurality of the emission means includes performing a first combustion with a larger volume of inactive gas in a combustion chamber. Another means includes performing a second combustion with a smaller volume of inactive gas in the combustion chamber, controlling a flow rate of the exhaust gas distributed in the occluding agent 46 by a flow rate control means 70 installed in the exhaust gas passage, and adding a reducing agent upstream of the occluding agent 46.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305717-A (JP)
Title: Core drill
Inventor: OKAMOTO SATOSHI
IPC: B24D7/18
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core drill in which a shank of an ultra-abrasive grain layer and a shank main body can be easily removable and which has a long life.  <P>SOLUTION: The core drill 40 comprises the shank 1 of the cylindrical ultra- abrasive grain layer with a step difference inside, the cylindrical shank main body provided with a female screw on its top inner peripheral face and a hollow connecting member 20 with a disc-like head part on the top end and a male screw on its bottom outer peripheral face. The hollow connecting member 20 is stored in the shank 1 of the ultra-abrasive grain layer, and the disc-like head part of the hollow connecting member 20 is hooked on the step difference in the shank 1 of the ultra-abrasive grain layer, and the bottom part of the hollow connecting member 20 is screwed into the top part of the cylindrical shank main body, and the top part of the shank main body 10 is inserted into the opposite side of the ultra-abrasive grain layer of the shank 1 of the ultra- abrasive grain layer, and a stop ring is provided in the neighborhood above the disc-like head part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308598-A (JP)
Title: Car external monitor and traveling control device with car external monitor
Inventor: SEKIGUCHI HIROYUKI
IPC: B62D6/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately classify a three-dimensional object in the front under various conditions irrelevant to the presence/absence of white line and the affirmative negative of a detection on a road and to highly precisely control the traveling by estimating changes in the future traveling environment under a wide condition range.  <P>SOLUTION: This car external monitor 5 is inputted with respective signals of images, car-speeds, steering wheel angles, and yaw rates from a stereo camera 4, detects front information of three-dimensional data, side wall data, and white line data in front of an own vehicle based on the stereo camera 4, and estimates an advance route (own car advancing route) of the own vehicle 1 from the front information and the driving state of the own vehicle 1. This device sets the white line position in the own car advancing route, sets the positions of the three-dimensional object and the side wall on the set white line, selects the preceding vehicle in front of the own vehicle 1, and outputs the classification result to a traveling control unit 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307421-A (JP)
Title: Bearing detecting apparatus for vehicle
Inventor: KANAZAWA ITARU
IPC: G01C17/38
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing detecting apparatus for a vehicle capable of accurately measuring the bearing of the vehicle.  <P>SOLUTION: The bearing detecting apparatus 1 for the vehicle mounted on the vehicle provided with a rear defroster 5, etc., comprises both a bearing sensor 2 for detecting geomagnetism and measuring the bearing the vehicle on the basis of the detected geomagnetism and a bearing display control part 3 for correcting the bearing of the vehicle measured by the bearing sensor 2 according to the state of operation of the rear defroster 5, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003171424-A (JP)
Title: Water-soluble film
Inventor: FUJIWARA NAOKI
IPC: C08J5/18
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol-based water-soluble film which has good clod water solubility and biodegrability, has excellent practical physical properties such as strength and stiffness, and does not deteriorate various physical properties with the passage of time, when used to wrap chemicals.  <P>SOLUTION: This water-soluble film comprises a modified polyvinyl alcohol which contains N-vinyl amide-based monomer units in an amount of 1 to 10 mol.% in the molecule, contains carboxy groups and lactone rings in a total amount of 0.020 to 4.0 mol.% in the molecule, a polymerization degree of 300 to 3,000, and a saponification degree of 75 to 99.5 mol.%.  <P>COPYRIGHT: (C)2003,JPO