baber/WOPTO huggingface dataset:
Patent JP-2003305496-A (JP)
Title: Method for treating alkaline muddy soil
Inventor: HIRAO TAKANORI
IPC: C02F11/14
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating alkaline muddy soil, by which alkaline muddy soil can be modified to have the recyclable property by lowering the pH of the alkaline muddy soil without using a large quantity of an acid substance.  <P>SOLUTION: The alkaline muddy soil containing cement particles is brought into contact with the gaseous carbon dioxide generated from solid carbon dioxide. Otherwise, the contact area of the alkaline muddy soil with gaseous carbon dioxide in the air is increased by adding a macromolecular flocculant to the alkaline muddy soil to coagulate it. As a result, the calcium hydroxide generated by the hydration reaction of the cement contained in the alkaline muddy soil becomes calcium carbonate by reaction with the carbonic acid dissolved in the muddy soil to neutralize the alkaline muddy soil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311166-A (JP)
Title: Rice washer
Inventor: KONO KAZUNORI
IPC: A47J27/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate cracking or excessive shaving of rice by setting a washing time suitable for the quantity of measured rice in a rice washer without using water.  <P>SOLUTION: A predetermined quantity of rice is charged to a rice washing part 4 for washing by repeating, for predetermined times, an operation that rice in a rice storage 2 is measured by a rice measuring part 3 and transferred to the rice washing part 4. A rice washing operation is controlled by a control part 5 receiving signals transmitted from an operation part 6 and at the same time the state of the rice washing operation is displayed on a displaying part 8. The displaying part 8 has a 'non-rice' displaying means 9 that displays the nonexistence of rice when a rice-existence detecting means 7 detects the nonexistence of rice in the rice storage 2. When the rice-existence detecting means 7 detects the nonexistence of rice in the rice storage 2 during the rice washing operation, the rice measuring part 3 stops measuring rice, the control part 5 operates the rice washing part 4 for a period of time suitable for the quantity of the rice measured by the rice measuring part 3 and the 'non-rice' displaying means 9 does not display the nonexistence of rice until the completion of the washing operation and displays it after the completion of the washing operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313423-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: ISHIO ATSUSHI
IPC: C08L81/02
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyarylene sulfide resin composition that causes less dimensional change under a temperature rise condition and is excellent in dimensional stability and that is excellent in mechanical strength, melt flowability and reduction in flash property.  <P>SOLUTION: The polyarylene sulfide resin composition is produced by blending, based on (a) 100 pts.wt. polyarylene sulfide resin, (b) 100-700 pts.wt. alumina having a ratio of an average particle size to an α-crystal particle size, i.e. a primary particle size (the average particle size/the α-crystal particle size) of not more than 30. The polyarylene sulfide resin composition is produced by further blending (c) 0.1-20 pts.wt., based on 100 pts.wt. polyarylene sulfide resin, carbon black having a DBP oil absorption of not less than 50 mL/100 g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313736-A (JP)
Title: Polypropylene-based latently crimpable textured yarn and method for producing the same and woven/knitted fabric using the same
Inventor: OGASAWARA MASARU
IPC: D03D15/567
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene-based latently crimpable textured yarn capable of developing favorable crimps with fine single filaments, to provide a method for producing such a textured yarn in high productivity, and to provide woven/knitted fabrics having puffiness and soft touch feeling by using the textured yarns.  <P>SOLUTION: The latently crimpable textured yarn is produced by the following process. A polypropylene-based polymer is spun and drawn into a drawn yarn 35-310 dtex in fineness and 0.7-13 dtex in single filament fineness. The drawn yarn is then subjected to crimping using a crimper with a crimping nozzle having a feed mechanism by heat air jet and a crimp- forming mechanism by buckling reserve. In the above process, at least one of the following conditions is used: (a) a conjugate spinning is carried out using an ethylene-propylene random copolymer, (b) the resulting yarn is oiled with 0.1-3.0 wt.% lubricant ≥0.28 in coefficient of dynamic friction, and (c) at the end of the buckling reserve portion of the crimping nozzle, non-heated air is blown on the filament yarn oppositely to the advancing direction of the filament yarn. The textured yarn thus obtained has an actual crimp percentage of ≥2% at room temperature and develops a crimp percentage of 10-30% at a dry heat temperature of 70°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315412-A (JP)
Title: Ic testing apparatus and method of controlling the same
Inventor: ADACHI YOSHIHIRO
IPC: G01R31/28
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC testing apparatus for shortening its test time and to provide a method of controlling the IC testing apparatus.  <P>SOLUTION: A specific-instruction-condition setting device 11 gives control software 12A specific information containing a specific instruction, a specific condition and a specific processing operation. The control software 12A which has obtained the specific information instructs a recording operation of a specific-instruction-condition recording device 12E so as to execute an IC test program 12C. When each instruction is executed, the control software 12A gives a specific-instruction decision device 12D a specific instruction in the program 12C recorded in the recording device 12E and specific condition data so as to be compared with, and decided by, an execution condition and a specific instruction condition. When they agree by its decision, the specific processing operation to be set in each specific condition is executed. When the specific instruction and the specific condition disagree on the basis of its decision, the specific processing operation is not performed, and a test processing operation is executed as in conventional cases.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318897-A (JP)
Title: Communication system, connection management server device and program
Inventor: MOSE KAZUHIRO
IPC: H04L12/28
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system provided with a dormant management function capable of reducing the generation of access loss due to the shortage of logical link resources.  <P>SOLUTION: The communication system is provided with a connection management server for collectively managing logical link sources respectively included in a plurality of RAS (Remote Access Server) devices and the catch/retrieval/ release of the logical line resources in the individual RAS devices are controlled by the connection management server device. These RAS devices are sorted into groups and the logical link resources are managed in each group and shared by the group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319206-A (JP)
Title: Method and program for managing broadcast information
Inventor: OCHI HIROFUMI
IPC: H04N5/222
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for managing broadcast information which generates and displays an image to be projected onto a user side receiver on the basis of organization information making up a program in a broadcast information management system for managing information broadcasted by a broadcasting station.  <P>SOLUTION: This method for managing broadcast information which manages information about a program configuration in the broadcast information management system for managing broadcasted information comprises: a prearranged organization information management procedure for designating a plurality of materials constituting a prearranged program; a material information management procedure for managing material information when actually broadcasted; a layout information management procedure for managing layout information when a plurality of materials are actually broadcasted; and a received image display procedure for displaying a state in which the program is broadcasted to a viewer receiver as a received image on a display unit on the basis of the prearranged organization information, the material information and the layout information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316340-A (JP)
Title: Multimonitor system
Inventor: MATSUSHITA TAKASHI
IPC: G09G5/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multimonitor system which can connect multiple units of monitors without adding a number of video cards and extension system to be mounted with these cards.  <P>SOLUTION: The multimonitor system has a plurality of the monitors storing intrinsic IDs and having ID identifying means and frame memories, an image data supplying source having at least one connecting means to the monitors for outputting the image data, and an interface for connecting one connecting means of the image data supplying source and a plurality of the monitors. The image data supplying source transfers the image data attached with the IDs of the monitors displaying the images to the monitors by the interface. The monitors capture the image data attached with their own IDs into the frame memory and display these images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322353-A (JP)
Title: Air conditioner
Inventor: KUCHINO KUNIKAZU
IPC: F24F1/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of safely adding and emitting generated minus particles to air without decreasing.  <P>SOLUTION: An electric grounding 13 is attached to a photoelectron generating material 11, and photoelectrons are generated from the photoelectron generating material 11 by ultraviolet rays from a light source 12. Fine particles such as water molecules, oxygen molecules or dust comprised in the indoor air 7 pass the surface of the photoelectron generating material 11, and photoelectrons are captured and emitted outside the air conditioner as minus particles. Thereby, the minus particles can be safely add and emit to air without decreasing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319950-A (JP)
Title: Decayed tooth hardness deciding instrument
Inventor: SHIMIZU AKIHIKO
IPC: A61C19/04
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized, light and inexpensive device in which a dentist can easily determine a point to stop grinding when grinding softened dentin with a drill for decayed tooth treatment.  <P>SOLUTION: The decayed tooth hardness deciding instrument is composed of a hand-piece 3 to be gripped with a hand, a chuck holder 4 mounted on the tip of the hand-piece, a cylindrical chuck 5 fixed on the tip of the chuck holder and a probe 6 which is inserted into an internal space of the chuck and can be stuck on upper walls within the chuck, and hardness of a decayed tooth is decided from whether or not the probe falls from the chuck when the probe is pressed onto a decayed tooth T and pulled up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323160-A (JP)
Title: Liquid crystal display and driving method of the same, and portable terminal
Inventor: NAKAJIMA YOSHIHARU
IPC: G09G3/36
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a contrast at the time of a low temperature is lowered due to the deterioration of the frequency characteristics of the dielectric constant of a liquid crystal in a liquid crystal display.  <P>SOLUTION: In an active matrix type liquid crystal display which performs a precharging operation for writing a precharge signal Psig to respective data lines 12-1 to 12-6 by a precharge switch 19 before writing a display signal to the data lines in a display area 14 by a data driver 17, the contrast at the time of the low temperature is increased by using a gradation level when a voltage is not applied to the liquid crystal, for example, a common voltage VCOM as the precharge signal Psig.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324204-A (JP)
Title: Variable capacitance diode
Inventor: KAMO HAYATSUKI
IPC: H01L29/93
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable capacitance diode which has a large capacitance variation, sufficiently high withstand voltage, small series resistance, and a simple structure.  <P>SOLUTION: The variable capacitance diode is constituted by forming a deep p-type region 3 of medium impurity concentration which overlaps a shallow n-type region 2 of high impurity concentration to increase the capacitance variation. A cathode electrode 7 is connected to the shallow n-type region 2 while an anode electrode 8 is connected to a p-type region 5 of high impurity concentration under which a p-type region 4 of medium impurity concentration is formed surrounding the p-type region 5 to lower series resistance. The p-type region 4 is located close to the n-type region 2, and is separated from the p-type region 3 located inside the n-type region 2 by the n-type region 2. The PN junction located between the p-type regions 3, 4 keeps insulation between the p-type regions 3, 4 high while securing sufficiently a high withstand voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321595-A (JP)
Title: Sealing resin composition and electronic part sealing device
Inventor: ITO KAZUFUMI
IPC: H01L23/29
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing resin composition which can be used for sealing electronic parts to give the highly reliable electronic part sealing devices having excellent semiconductor package member adhesiveness, reflow resistance and electric characteristics.  <P>SOLUTION: This sealing resin composition containing (A) an epoxy resin, (B) a phenolic resin, (C) isopropyltriisostearoyltitanate, and (D) an inorganic filler as essential components is characterized in that (C) the isopropyltriisostearoyltitanate and (D) the inorganic filler are contained in amounts of 0.01 to 5.0 wt.% and 65 to 95 wt.%, respectively. The electronic part sealing device is characterized by sealing an electronic part with the cured product of the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002329373-A (JP)
Title: Disk-like recording medium
Inventor: OMORI TAKASHI
IPC: G11B7/007
Filed: 2002-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a disk-like recording medium as a recording and reproducing system which can be commonly used as musical applications and general data applications. SOLUTION: Management information (U-TOC) for audio data and management information (U-TOC) for general data are independently provided. At this time, the management information for audio data is formed to have the management information which can identify and manage audio data areas and general data areas. The management information for the general data is provided with the management information to prohibit the recording and reproducing operation for the audio data areas, by which the segments used as the audio data areas among the areas for recording/reproducing of the disk- like recording medium and the segments used as the general data areas can be distinctly managed.
Patent JP-2003293868-A (JP)
Title: Method for lowering fuel consumption and reducing exhaust gas of automobile
Inventor: OKAMOTO MIKIO
IPC: F02M27/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for lowering fuel consumption and reducing exhaust gas of an automobile, in which minus ions of high density and high reduction potential are emitted to air-fuel mixture without discharging the minus ions to implement sufficient combustion and thereby to implement high output and reduce poisonous gas component, and the minus ions of high density and high reduction potential are emitted in exhaust gas to decompose and eliminate the poisonous gas and coagulate and collect fine particles.  <P>SOLUTION: In the method for lowering fuel consumption and reducing exhaust emission of an automobile, of -3000 to -9000 V of negative high voltage direct-current pulse whose number of pulses is 0.5 to 50 kilo-pulses are converted by a polarity converter and output so that rate of addition of the negative high voltage direct-current pulse to that of the plus high voltage direct-current pulse is 1/25 to 1/100, and the plus high voltage direct-current pulse is intermittently added. At the same time, a minus ion emission pole which is connected to the polarity converter is disposed in and is projected from an intake manifold of a gasoline internal combustion engine or a cylinder of a diesel internal combustion engine through an insulator, or the minus ion emission pole is projected from and disposed in an intake port of a sub-muffler or a muffler to discharge minus ions of high density and high reduction potential.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329051-A (JP)
Title: Rotating shaft device
Inventor: KAMIMURA TOKUJI
IPC: F16D3/06
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, since a rotating shaft device used as a drive shaft of a tractor or the like rotates on an axis, lubricant is attracted to the inner peripheral wall surface of an outer shaft body due to a centrifugal force generated by the rotation of the rotating shaft device, and, since a grease feed nipple is simply attached to the wall surface of the outer shaft body when the rotating shaft device rotates, the lubricant sometimes leaks outside the grease feed nipple.  <P>SOLUTION: Since the end of a grease feed port 24 in the grease feed nipple 20 is located at a substantially central part of a space 21 so as to avoid the inner peripheral wall surface of the outer shaft body 11, even when the lubricant 14 supplied to the space 21 comes near to the inner peripheral surface corresponding to the space 21, the lubricant can be prevented from returning to a grease feed path 30 from the end of the grease feed port 24. The lubricating characteristics of a spline can be maintained for a long period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327408-A (JP)
Title: Fuel treatment apparatus and operation method thereof
Inventor: MATSUMURA MITSUIE
IPC: H01M8/06
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel treatment apparatus wherein oxygen entering into the fuel treatment apparatus is removed to improve the safety and the stabilization of the apparatus the necessity of purge by an inert gas is reduced or the purge by the inert gas is saved and excellent cost performance is attained, and to provide an operation method thereof.  <P>SOLUTION: The fuel treatment apparatus 1 for converting a raw material and fuel fluid containing hydrocarbon, alcohols or ethers into a hydrogen fuel gas containing hydrogen by a catalytic reaction has one or more catalytic reactors 1a, 1b respectively containing catalysts 2a, 2b inside and each of the catalytic reactors is provided with a deoxydation means 12 composed of a deoxydation material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325244-A (JP)
Title: Knockdown rack
Inventor: YAMASHITA MASAAKI
IPC: A47B47/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knockdown rack which requires the small number of parts and which is easily assembled.  <P>SOLUTION: A part of outermost wires (11) on the right and left of the back face part of a wire rack (3) is bend in the state of projecting inward to form a rear bent projecting part (12), and a part of the outermost wires (11) on the right and left of a mounting part is bent inward to form a front bent projecting part (13). At the lower connection bar (8) of side frames (1), a bent recess part (10) corresponding to the front bent projecting part (13) and bent in the state of projecting inward is formed. An intermediate curved part in the front and rear directions of the wires (11) of the wire rack (3) is inserted between the upper connection bar (7) and the lower connection bar (8) of the side frame (1) from an upper side to engage the rear bent projecting part (12) with the lower part of the lower connection bar (8) and the front bent projecting part (13) is engaged with the lower side of the lower connection bar (8).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002345780-A (JP)
Title: Improvement method for mri image quality using matrix regularization
Inventor: KING KEVIN F
IPC: A61B5/055
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To increase the signal to noise ratio of a magnetic resonance image formed by a system comprising at least two receiving coils. SOLUTION: When a data collecting period is shortened by increasing the space between k-space raster data lines, folding of an image is generated. When its development algorithm is required, in this method, a sensitivity matrix corresponding to a receiving coil is discriminated (200), NMR signal is collected to convert this signal to the pixel intensity of the image (204), a correction matrix is determined, the sensitivity matrix is changed as the function of the correction matrix (208, 210, 212), the changed sensitivity matrix is combined with the intensity matrix to generate an estimated spin density matrix, and a final image is formed by use of the spin density matrix (214, 216, 220).
Patent JP-2003328377-A (JP)
Title: Method of constructing cutout in bottom bed joint position on underground wall
Inventor: OIDA TAKESHI
IPC: E21D13/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable remote-controlled cleaning work from a ground part without the need for diving work accompanying the withdrawal of insertion materials for irregular joint.  <P>SOLUTION: Cutout forming means 1 assembled in reinforcing bars 2 built in a vertical shaft 7 constituting the underground wall 8 consists of a steel frame 3, a biodegradable sheet 4, a biodegradable filler 6 and a filling pipe 5. The reinforcing bars 2 are built in the vertical shaft and the biodegradable filler 6 is filled into the sheet 4 to make an opening face of the steel frame 3 into a swollen condition and adhered to a mountain. Then, concrete is placed therein and the biodegradable chemicals are filled in the sheet 4 through the filling pipe 6 after hardening the concrete. Thereby, the filler 6 and the sheet 4 are biodegraded and extinguished to cause the opening face of the steel frame 3 to be opened to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334600-A (JP)
Title: Treatment method for coating pretreatment waste and vibration damping material of vehicle panel
Inventor: TANAKA OSAMU
IPC: B01D21/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To effectively put chemical forming sludge and an oil component, which are formed in the pretreatment of a coating line, to practical use.  <P>SOLUTION: Waste containing the chemical forming sludge and the oil component is collected from a treatment tank 1 filled with a degreasing/chemical forming treatment liquid and dehydrated to be reutilized as a compound of the vibration damping material 50 of a vehicle panel.  <P>COPYRIGHT: (C)2004,JPO