baber/WOPTO huggingface dataset:
Patent JP-2003263731-A (JP)
Title: Method for manufacturing aluminum alloy substrate for magnetic disk
Inventor: HIGUCHI RYOSUKE
IPC: G11B5/84
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an aluminum alloy substrate for magnetic disks which does not degrade the yield of the substrate even if the sheet-metal board thickness of a coil after rolling increases in manufacturing of the aluminum alloy substrate and can reduce the cost of manufacturing the substrate by eliminating a process step for sorting the sheet-metal board thickness.  <P>SOLUTION: The method includes at least a first process step of fabricating the coil by rolling an aluminum alloy and a second process step of fabricating the aluminum alloy substrate of a disk shape by blanking the coil. The sheet- metal board thickness of the coil is measured and the coil finished to the sheet- metal board thickness thicker than the target sheet-metal board thickness range is elongated in such a manner that the elongation percentage in the rolling direction of the coil attains 0.05 to 1.0% by a tension leveler before blanking the coil.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261240-A (JP)
Title: Sheet handling device
Inventor: SUZUKI TOSHIMASA
IPC: B65H37/04
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet handling device having high expandability in type or capacity of used sheets, handling form, loading capacity, or the like.  <P>SOLUTION: A sheet conveying part for conveying sheets S and S1 to a sheet handling part 11 is constituted such that a plurality of sheet conveying units 10A to 10E having the same structure comprising a sheet carry-in opening 10a, a sheet discharge opening 10b, and a linear sheet conveying passage Pa for conveying the sheets S and S1 from the sheet carry-in opening 10a to the sheet discharge opening 10b are arranged in parallel so as to be rearranged and positioned on substantially the same plane as the sheet conveying passage Pa.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268646-A (JP)
Title: Nozzle for chemically synthetic fiber
Inventor: KITAMURA HARUNORI
IPC: D02J1/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle for a chemically synthetic fiber, capable of mixing and processing the fiber stably even in a high overfeeding ratio.  <P>SOLUTION: This nozzle for the chemically synthetic fiber has a yarn thread- introducing opening Y, a yarn thread-discharging opening Ye, and a fluid- injecting orifice I positioned between the yarn thread-introducing opening Y and the yarn thread-discharging opening Ye, and is so structured that a fluid from the fluid-injecting orifice I is injected to yarn threads of the chemically synthetic fiber which are introduced from the yarn thread-introducing opening Y and travel, so as to mix the yarn threads with each other, wherein a separator C is located between the yarn thread-introducing opening Y and the fluid- injecting orifice I, so that the introduced yarn threads are separated from each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263148-A (JP)
Title: Index image display control device
Inventor: MISAWA TAKASHI
IPC: G06F3/048
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to display multiple frames of thumbnail images even if an index image display area 40 is limited in size.  <P>SOLUTION: The index image display area 40 having a plurality of thumbnail image display areas 41-49 is displayed on a display screen. The further a thumbnail image display area is located in the lateral direction from the center thumbnail image display area 45, the narrower the thumbnail image display area is displayed in width. At the center thumbnail image display area 45, a frame of a thumbnail image i5 is displayed. At the thumbnail display areas 41-44 and 46-49 except the center thumbnail image display area 45, the thumbnail images a1-a4 and a6-a9 are displayed from a part of thumbnail images i1 to i4 and i6 to i9. Many thumbnail images can be displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002369200-A (JP)
Title: Transmitting equipment of block conversion encoded data
Inventor: KONDO TETSUJIRO
IPC: H04N19/46
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To improve correcting capability of errors in the number of quantizing bits while restraining increase of redundancy by inserting an added value of a plurality of the numbers of quantizing bits in transmission data, when the number of quantizing bits generated by block encoding is transmitted. SOLUTION: Important words DR1-DR4 and MIN1-MIN4 of encoding outputs of four ADRC blocks, the added value N-SUM of the number of quantizing bits of quantized codes in a first sink block, and quantizing codes BP1-BP4 are stored in the first sink block. When the respective numbers of the quantizing bits are BA1-BA4, a relation of N-SUM=BA1+BA2+BA3+BA4 is obtained. When the added value is correct, and only one of the number of quantizing bits constituting the added value is not correct, a correct number of quantizing bits can be produced by subtracting the sum of correct numbers of quantizing bits from the added value.
Patent JP-2003265179-A (JP)
Title: Transporter for selectively transporting sulfate conjugate and its gene
Inventor: ENDO HITOSHI
IPC: A61K45/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liver-specific organic anion transporter which selectively transports a sulfate conjugate and its gene.  <P>SOLUTION: The protein has the ability of selectively transporting a sulfate conjugate. The gene encodes the protein. In detail, the protein has a specific amino acid sequence and the nucleotide has a specific base sequence. The method for modifying pharmacokinetics comprises modulating ability of a protein of selectively transporting a sulfate conjugate which a protein has by using a protein concerned with transportation of the sulfate conjugate of the liver, its specific antibody, a function promotion substance or a function inhibitor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270522-A (JP)
Title: Photographing device
Inventor: HIMURO KEIJI
IPC: G03B7/16
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing device which can reduce the time lag generated during driving of a focusing lens by setting the driving from of the focusing lens according to the depth of field in photographing operation.  <P>SOLUTION: The photographing device is provided with control means 1 of; previously setting the focusing lens from a reference position of driving to a specific distance by lens driving means by being homologized with a focal length and lens driving direction; determining the depth of field which is the reference by repetitively activating photometric means 2 and ranging means 3 for the specified time when the operation for starting the preparation action for photographing is performed; calculating the depth of field in accordance with the photographing diaphragm stop calculated from the specific distance and the final photometric data, and the focal length when the operation for photographing is carried out during this time; and performing the photographing as it is when the final depth of field in the photographing operation is within the depth of field which is the reference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278072-A (JP)
Title: Method for producing abrasive cloth
Inventor: TANABE AKIHIRO
IPC: D04H1/4382
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an abrasive cloth having high surface fiber density, high surface fiber orientation uniformity, good abrasive grain holdability and uniform microdispersibility and good fittedness to a to-be- abraded object, and enabling such an object to be abraded in ultra-high precision finish compatible with the high recording capacity of recording disks.  <P>SOLUTION: The method involves using sea-island-type conjugate staple fibers with the island component consisting of a polyamide splittable into extra- fine fibers 0.001-0.03 dtex in mean fineness and comprises the consecutive steps of (1) needle-punching a nonwoven web comprising the sea-island-type staple fibers at a needle density of 1,000-3,500 P/cm<SP>2</SP>in such a compressed condition as to be ≥0.3 g/cm<SP>3</SP>in the fiber density of the web to bring the fiber density of the resulting nonwoven sheet after needle punched to ≥0.2 g/cm<SP>3</SP>, (2) subjecting the nonwoven sheet to extra-finely splitting treatment and, prior to or after the treatment, applying a polymeric elastomer to the resulting extra- fine staple fibers at 20-80 wt.% per wt.% of the extra-fine staple fibers, and (3) subjecting at least one side of the resulting extra-fine staple fiber nonwoven fabric to buffing treatment to bring the ratio of extra-fine staple fiber-occupying area to the total sheet surface area to ≥50%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275296-A (JP)
Title: Blood compatible material
Inventor: KIGUCHI AKIRA
IPC: A61L33/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical material which suppresses protein adsorption in multiple layers and exhibits an excellent blood compatibility when used for a long period of time.  <P>SOLUTION: A blood compatible material is made from a polymer formed by sulfone and/or sulfoxide functional groups, an aliphatic chain, and an ester group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281117-A (JP)
Title: System and device for structured document processing, server, and method and program for structured document processing
Inventor: NARISAWA ATSUSHI
IPC: G06F17/21
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately adapt to a wide range of structured documents while improving use efficiency of hardware.  <P>SOLUTION: In a structured document display system 1, a minimum level of subparser required is stored in a structured document display device 30 which processes the structured documents. A level of a subparser required is obtained from a subparser server 20 with reference to a level of the subparser that is required for analysis and described in the XHTML document. Here, not only the level of the subparser indicated in the XHTML document but also the subparser having dependence on that subparser is obtained with reference to a subparser dependence table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279669-A (JP)
Title: Timepiece
Inventor: FUKUI KOJI
IPC: G04B27/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timepiece capable of correctly regulating a wheel and pinion in correcting the time, and being easily assembled.  <P>SOLUTION: A regulation lever 62 mounted in adjacent to a train wheel 8 comprises a spring part 622 engaged with a setting lever 61, and a rigid body part 621 connected to the spring part 622. The rigid body part 621 comprises a flat rigid body part main body 621A connected to the spring part 622 at its basic end part, and a vertical face part 621B mounted vertically to a tip part of the rigid body part main body 621A. In correcting the time, a winding stem 5 is pulled out by one stage, thereby, the setting lever 61 is rotated. Then the rigid body part 621 is rotated accompanying this, the vertical face part 621B is pressed to the fourth wheel and pinion 81, and the spring part 622 of a regulation lever 62 is deflected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282051-A (JP)
Title: Electrode for cell, and cell using electrode for cell
Inventor: IWASAKI TAKAYUKI
IPC: H01M4/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient electrode for cells of which the internal resistance is low and the cell using this electrode for cells.  <P>SOLUTION: The electrode for cells is formed by combining a powdered active material 15 with current collector bodies 10, which have electrical conductivity. If a value computed by dividing the volume of a void, which is obtained by subtracting the real volume of the active material 15 from the volume of the apparent volume of the active material 15, further by the volume of the apparent volume of the active material 15, is to be a percentage of voids, the above percentage of voids is to become 5% or more and 20% or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279296-A (JP)
Title: Filtering heat exchanger used for aquifer heat accumulating system
Inventor: NAKAMURA SHIN
IPC: F25B30/06
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtering heat exchanger suitably used for a system requiring heat exchange and filtration.  <P>SOLUTION: A filter of heat source water and a heat exchanger for gathering heat of the heat source water are integrally constituted. This filtering heat exchanger is composed of a filtering material housed on a support floor of the filtering material in a shell covered with a heat insulating material, a heat exchange tube arranged on the support floor of the filtering material in the shell, and gathering the heat of the heat source water, a heat source water discharge pipe connected to a lower side space of the support floor of the filtering material in the shell, and a heat source water supply pipe connected to an upper part more than the filtering material in the shell. The backwashing heat source water supply pipe connected to the heat source water supply pipe via a directional control valve is connected to the lower side space of the support floor of the filtering material in the shell, and the discharge pipe for discharging reverse washing water is connected to an upper part of the shell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279521-A (JP)
Title: Power-saving carbon monoxide gas sensor
Inventor: TABATA SOICHI
IPC: G01N27/12
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power-saving carbon monoxide gas sensor having only a remote possibility of detecting hydrogen as a carbon monoxide gas and capable of detecting a carbon monoxide gas with superior quantitative property.  <P>SOLUTION: The semiconductor-type carbon monoxide gas sensor is constituted in such a way as to set temperature of a membranous oxide at least at three temperatures (1)-(3) by controlling electric power of a heater for heating the membranous oxide, and to periodically change the temperature of the membranous oxide at the three temperature. The temperature (1) is an intermediate temperature for detecting a gas from the resistance value of the membranous oxide and is between 100°C-150°C. The temperature (2) is higher than the temperature (1) and is a high temperature for cleaning the surface of the sensor. The temperature (3) is lower than the temperature (1), is a low temperature for detecting whether a detected gas is a carbon monoxide gas or another gas from the resistance value of the membranous oxide, and is lower than 90°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003138345-A (JP)
Title: High strength and high ductility steel and steel sheet having excellent local ductility, and method of producing the steel sheet
Inventor: MAKII KOICHI
IPC: C22C38/00
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide steel and a steel sheet having high strength and high ductility and also provided with excellent local ductility, and to provide a method of producing the steel sheet. SOLUTION: Each of the steel and the steel sheet has a composition containing, by mass, 0.06 to 0.20% C, <=2.0% Si, and 3.0 to 7.0% Mn, and the balance Fe as essential components, and in which the volume ratio of retained austenite is 10 to <20%, and the area ratio of tempered martensite and tempered bainite is >=30%. The content of Si is preferably controlled in <=1.00% for improving its plating properties. The steel sheet is produced by subjecting an ingot having the above components to hot rolling, or further, cold rolling at a draft of <=20%, and thereafter subjecting the rolling stock to tempering heat treatment of holding at 700 to (an Al point -50) deg.C for >=20 sec.
Patent JP-2003232001-A (JP)
Title: Earthquake resistant installation of track installation for constructing rail, earthquake resistant rubber attached tie concrete, level detector and its manufacturing method
Inventor: YOSHIDA TOSHIMI
IPC: E01B9/68
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a track structure for controlling vibrations generated when a train runs, a level detector for automatically detecting the strain of the level of a rail and its manufacturing method.  <P>SOLUTION: Track installations of a train comprise the formation of concrete foundation work 11 on the upper part of structural foundation work 26 such as a cobble stone 12, a laying stone or the like and a constitution of a PC concrete slab 15 of the track installation 9, they are different from each other in their subgrades or curbs, two-way combined gravity vector balance structural body formed in the uneven lower parts of PC concrete slabs 8 and 10 is constituted, and the track structure as an elastic body with downward uniform gravity of vector dispersion of gravity and resonance vibrations is formed. An earthquake resistant rubber attached tie concrete 5 of the leveling gravity structural body equipped with the earthquake resistant rubber 16 and a polystyrene foam 14 and the automatic level detector are mounted to constitute the track installations 6, 7, 8 and 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282754-A (JP)
Title: Package for housing optical device
Inventor: KOBAYASHI YOJI
IPC: H01L23/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for housing an optical device that can effectively prevent junction breakage caused by thermal stresses or external mechanical shocks, in a package for housing a semiconductor element.  <P>SOLUTION: The package for housing an optical device is composed of an insulating substrate having a recess for mounting the optical device and a planar cap constituted of a frame body which is bonded to the upper surface of the insulating substrate in a sealed state through a sealing ring composed of an iron-based alloy and having an opening for transmitting light and a light- transmissive window body set up in the opening. The frame body is formed of the same alloy as that used for forming the sealing ring and the window body is formed of a glass material having a softening point of >300°C. In addition, the difference in coefficient of thermal expansion between the alloy and the glass material in the temperature range of 20-300°C is controlled to 0.4-1.0×10<SP>-6</SP>/°C. The frame body and the window body are directly joined to each other by shrinkage fit by contracting the bodies by cooling after the bodies are heated beyond their softening points.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288326-A (JP)
Title: Server, authentication server, and network connection system
Inventor: KIYOMATSU HISANORI
IPC: G06F21/33
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for connecting to the Internet via a server or ISP (Internet Service Provider) not under contract with a user and to appropriately perform accounting consequent thereon.  <P>SOLUTION: A server 102 first determines whether or not to authenticate a communication device 101 based on identification information from the device 101. When it determines not to authenticate it, the server 102 transmits the identification information to an authentication server 103. On receiving the identification information of the device 101 from the server 102, the server 103 determines whether or not to authenticate the device 101 and transmits information on the authentication result to the server 102. When the device 101 is authenticated by the server 103, the server 102 connects the device 101 to a computer network 110 according to the information on the authentication result, and transmits accounting information on the device 101 to the server 103.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287387-A (JP)
Title: Heat exchange membrane and heat exchange element
Inventor: MURAYAMA TAKUYA
IPC: D04H1/541
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchange membrane, and a heat exchange element for improving basic performance and manufacturing performance, having high durability even in an environment of repeatedly causing dewing and drying, and generating no stimulative smell in the heat exchange element used for a heat exchange type ventilating fan.  <P>SOLUTION: A partition plate 2 of the heat exchange element 1 is composed of the heat exchange membrane 16 for joining a water insoluble no-binder porous sheet 15 molded on both surfaces of a moisture permeable resin film 14 without using an adhesive by a heat seal. The heat exchange element 1 is formed as a heat exchange plate 5 by integrally molding two sets of resin shielding ribs 3 arranged in respectively opposed both end parts of the obverse and the reverse of the partition plate 2 and a plurality of resin interval ribs 4 arranged at a prescribed interval in parallel to these shielding ribs 3 so as to be orthogonal on the obverse and the reverse of the partition plate 2. The moisture-proof heat exchange membrane and the heat exchange element are obtained by multi-layering these heat exchange plate 5 and partition plate 2 alternately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288032-A (JP)
Title: Electric display device
Inventor: WATANABE SHIGERU
IPC: F21V8/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric display device which is provided with an indication body capable of luminously displaying indication matter such as character, pattern by emphasizing it from the background.  <P>SOLUTION: An electric display device is provided with an LED (light emitting diode) 24 for backlight, a light transmission plate 23 for guiding the light emitted from the LED 24 and an indicating body 22 which has a light diffusing function and which is provided at the surface side of the light transmission plate 23 and the electric display device is made to luminously display an indication pattern part 28 while emphasizing the indication part 28 in a dimly luminous indication body 22 by forming the perforated indication part 28 in the indicating body 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295336-A (JP)
Title: Carriage stop position adjusting apparatus, image reader, and carriage stop position adjusting method
Inventor: KUSUMOTO HIROSHI
IPC: H04N1/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carriage stop position adjusting apparatus which eliminates a read defect by eliminating an image read position shift due to, for example, misalignment of an optical axis through easy adjusting operation.  <P>SOLUTION: After a correction value is inputted by a correction value input means 53 to correct a set value, a power-ON/OFF switch 50 of the image reader is temporarily turned OFF and then turned ON to perform carriage stop position adjusting operation. Or the carriage stop position adjusting operation is carried out by a correction performance input means 55. Then carriages 40 and 41 mounted with a read optical system travel and a carriage detecting means 46 detects the carriages being at specified positions; and then the carriages stop to stay there after traveling from the specified positions by a distance corresponding to the set value stored in a storage means 52 and the read optical system reads a document image based upon the position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298311-A (JP)
Title: Dielectric filter
Inventor: MURAKAMI KATSUHISA
IPC: H01P1/205
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric filter formed so that its front/back side and its orientation are easily identifiable in the manufacturing and assembling thereof.  <P>SOLUTION: A pair of input/output terminals are provided at positions adjacent to open ends of resonators adjacent to an open end face on one side of a dielectric block. At least a part of the resonators facing the pair of input/ output terminals is disposed eccentrically on one side of the dielectric block. A front/back identifying means is provided on the one side of the dielectric block with the pair of input/output terminals provided thereon.  <P>COPYRIGHT: (C)2004,JPO