baber/WOPTO huggingface dataset:
Patent JP-2003343455-A (JP)
Title: Scroll compressor
Inventor: SATO SO
IPC: F04C18/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To excellently seal a portion between a fixed scroll and a turning scroll for a long period and to enhance lubrication performance between the scrolls.   <P>SOLUTION: A sealing means 40 introducing lubricating oil 31 to a tip of a lap 22 of the turning scroll 20 and sealing the portion between the lap 33 and the fixed scroll 24 by means of the lubricating oil 31, is provided. The sealing means 40 is disposed to a boss portion 23 of an end plate 21 of the turning scroll 20, and has a guide hole 41 communicating to an oil reservoir 32 disposed between the boss portion 23 and a rotating shaft 12, and a lap flow passage 42 whose one end is connected with the guide hole 41 and other end passes through the lap 22 to be opened to a tip of the lap 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346843-A (JP)
Title: Cylindrical solid oxide fuel battery and method of operating the fuel battery
Inventor: TANIGUCHI SHUNSUKE
IPC: H01M8/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell having excellent durability against abrupt load variation and rise and fall of the battery temperature since an inexpensive stainless steel can be used as a porous substrate pipe material to remarkably reduce a material cost and since the porous substrate pipe material is highly strong and highly heat-conductive to uniformize the temperature distribution in cells and to remarkably increase the thermal shock resistance, and a method of operating the fuel battery.   <P>SOLUTION: In this cylindrical solid oxide fuel battery, an electron-conductive and gas-impermeable inter-connector layer is formed at a portion of a porous substrate pipe in a vertical direction, and an air pole, a solid oxide electrolyte layer, and a fuel pole are formed, in this order, on the porous substrate pipe at the portions other than those where the inter-connector layer is formed. The porous substrate pipe is formed of a heat resistant metal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343216-A (JP)
Title: Cam follower device
Inventor: TAKEO NORIYUKI
IPC: F01L1/18
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cam follower device, in which supporting strength of a support shaft 5 is ensured for a pair of support walls 4, 4 constituting a rocker arm 3.   <P>SOLUTION: Both ends of the support shaft 5 are inserted in through-holes 13, 13 drilled through the support walls 4, 4, and in this state, caulking parts 14, 14 are each formed on the peripheral edges in both the end faces of the shaft 5. Each of the caulking parts 14, 14 is formed in a part in the peripheral direction. In the rest part in the peripheral direction, the peripheral surface of both ends of the shaft 5 and the inside peripheral surface of the through holes 13, 13 are brought into direct contact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318989-A (JP)
Title: Broadcast communication for e-mail and facsimile
Inventor: KIHARA KAZUMICHI
IPC: H04N1/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system in which broadcast communications are enabled even when an enterprise/group/individual does not own an E-mail address but own a facsimile.  <P>SOLUTION: In the broadcast communications for E-mail and the facsimile, a facsimile number is registered in advance with respect to the enterprise/group/ individual which does not own the E-mail address to enable facsimile communications.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012672-A (JP)
Title: Optical transmitter-receiver module
Inventor: ISHIGAMI YOSHIAKI
IPC: H01S5/022
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter-receiver module which does not break optical coupling and prevents the easy leakage of the noise generated outside a casing and the noise generated within the casing even if the force to move the end of an electric circuit board in attaching and detaching the end and the force generated in attaching and detaching an SC connector are transmitted to optical sub-assemblies.  <P>SOLUTION: The optical transmitter-receiver module provided with the optical sub-assemblies 8 and 9 for optical signal transmission and reception and the electric circuit board 5 connected with these optical sub-assemblies within a casing is provided with a metallic block 25 for coupling and fixing the optical sub-assemblies 8 and 9 and the electric circuit board 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008387-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which neither makes loss even to beginners who do not know the detail of the game nor makes useless balls, in game machines which make players advantage when game balls are driven into predetermined volume on a game board in a game process.  <P>SOLUTION: The game machine is provided with a projecting means 10 which tailors about launching power of game balls responding to the operation amount of a firing handle 7 by a player as well as discharges game balls on a game board 20, and an automatic irregular striking means which automatically switches into an irregular striking status in which a launching power of the projecting means 10 is tailored so that game balls can be driven to predetermined volume, regardless of operation amount of the firing handle 7, during an occurrence period or a possible occurrence period when the player is in a relatively advantageous game status.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003055374-A (JP)
Title: L-ASCORBIC ACID-2-O-MALEIC ACID-alpha-TOCOPHEROLDIESTER/1- PROPANOL ADDUCT AND METHOD FOR PRODUCING THE SAME
Inventor: OGATA KAZUMI
IPC: A61P1/02
Filed: 2002-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a new L-ascorbic acid-2-O-maleic acid-α-tocopheroldiester/1- propanol adduct, to provide a method for producing the adduct, and to provide its applications. SOLUTION: There are provided the L-ascorbic acid-2-O-maleic acid-α- tocopheroldiester/1-propanol adduct and its pharmacologically permissible salt; and a cosmetic component, an antioxidant, a radical scavenger, an anti- inflammatory agent and an elastase inhibitor each containing the adduct or the salt as the effective component. The method for producing the adduct is characterized by treating a solution containing L-ascorbic acid-2-O-maleic acid-α- tocopheroldiester with extraction using an extracting solvent, removing the extracting solvent to obtain the residue, adding 1-propanol or a mixture liquid of 1-propanol with an organic solvent to the residue and crystallizing the adduct.
Patent JP-2004015383-A (JP)
Title: Filter circuit
Inventor: YAMAGATA YUICHIRO
IPC: H03H9/54
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter circuit capable of correcting a tilt by the filter circuit itself without the need for arrangement of a circuit for tilt correction such as a tuning circuit.  <P>SOLUTION: The filter circuit includes: a ceramic filter 3 having a unique input impedance and a unique output impedance; a first amplifier 1 connected to a pre-stage of the ceramic filter 3; a second amplifier 5 connected to a next-stage of the ceramic filter 3; a first coupling circuit 2 comprising an inductive element 2a or/and a capacitive element 2b interposed between the ceramic filter 3 and the first amplifier 1; and a second coupling circuit 4 comprising an inductive element 4a or/and a capacitive element 4b interposed between the ceramic filter 3 and the second amplifier 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011770-A (JP)
Title: Gas shut-off device
Inventor: UEKI KOICHI
IPC: G01M3/28
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas shut-off device achieving high gas consumption measuring precision, and providing advantages for cost of gas for users.  <P>SOLUTION: As a flow detecting means 19 detects gas flow, it is converted into a flow signal to be outputted, and periods till next output of the flow signal are measured by a period measuring means 20. A period determining means 22 determines if periods measured by the period measuring means 20 is over periods set by a period setting means 21 by a prescribed flow or not. When it is, a time counting means 23 starts counting time. When a time determining means 25 determines that a lower limit time set by a time setting means 24 is exceeded, a flow value converted by a flow converting means 26 is integrated by a flow integration means 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012328-A (JP)
Title: Method for investigating leakage of water
Inventor: YAMAMOTO MASAKAZU
IPC: E03B7/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and accurate method for determining whether water leaks or not.  <P>SOLUTION: A leak investigating method is applied to a water supply pipe 3 made of lead connected to a snap tap 2 for branching from a distributing pipe 1 for water and sewerage. The supply pipe 3 connected to the snap tap 2, is connected to a water meter 4 via one, two or more of water shut-off valves. Moreover, the pipe line extends from the water meter 4 to faucets 10 prepared in a house, factory, etc. The investigating method is applied especially to leak investigation between the snap tap 2 and the water meter 4. To carry out the investigating method, first of all, the shut-off valve 5 put in a box 11 is closed, and the water meter 4 is detached from the supply pipe 3. After a predetermined period of time, six hours for example, passes, the shut-off valve 5 is opened, and water is collected from there. The concentration of lead melted in the collected water is measured, and is compared with reference data to determine whether or not water leaks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012884-A (JP)
Title: Voice recognition device
Inventor: NAKAMURA MASAYA
IPC: G10L15/06
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice recognition device capable of improving the recognition rate and capable of easily performing voice recognition in real time.  <P>SOLUTION: At an input section 101, an audio signal including a noise is inputted as a recognition object. Next, at a noise eliminating section 102, the noise is eliminated from the inputted audio signal. Next, at a noise adding section 103, the noise is added to the signal whose noise has been eliminated at the noise eliminating section 102. Next, at a parameterizing section 104, the signal added with the noise at the noise adding section 103 is converted into a parameter for voice recognition. Then, at a recognition section 105, the parameter obtained at the parameterizing section 104 is compared with an acoustic model to perform voice recognition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015948-A (JP)
Title: Article conveying facility
Inventor: HOTEHAMA HIROYASU
IPC: B61B13/06
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article conveying facility which can easily remove the foreign matter on a travelling rail and facilitates the maintenance by making a magnetic pole piece hard to be chipped or broken.  <P>SOLUTION: A self-propelled vehicle is provided with a primary coil of a linear motor for supplying a current, N poles and S poles of magnetic pole pieces 49 are arranged alternately in opposition to the above primary coil along an automobile's shifting track, and the roughly whole of the upper side of these magnetic pole pieces 49 arranged are covered with an adhesive tape 50 which allows a magnetic flux generated by the magnetic pole pieces 49. According to this constitution, it becomes possible to remove the foreign matter even if it adheres to the rail by the roughly whole of the upper side of the magnetic pole piece 49 forming the shifting track covered with the adhesive tape 50, thus lightening the labor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015678-A (JP)
Title: Gradation correction curve creating method, gradation correction curve creating apparatus, and gradation correction curve creation program
Inventor: NOGIWA MASAKI
IPC: H04N1/407
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To create a gradation correction curve rightly reflected in a gray direction even when a color reproduction area of an output device is narrow in a gradation correction curve creating method or the like for creating the gradation correction curve for correcting a gradation of an image.  <P>SOLUTION: A standard chromaticity value of standard gray patches (1st to 13th standard gray patches in figure 11) having a standard chromaticity value out of a color reproduction area 30A of the output device at least in standard gray patches shown in figure 11 with numbers from 1 to 13 is adjusted into novel standard chromaticity value which is a chromaticity value within the color reproduction area 30A of the output device, and the adjusted standard chromaticity value is defined as a target chromaticity value of gray patches.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017188-A (JP)
Title: Sticking device for abrasive block and method for the same, abrasive device using abrasive member produced by the device or the method, production method for semiconductor device using abrasive device and semiconductor device produced by production method for semiconductor device
Inventor: HOSHINO SUSUMU
IPC: B24B37/24
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sticking device which prevents bubbles from being formed in a space between an abrasive pad (abrasive block) and a pad plate (polishing support) and sticks the abrasive pad on a sticking surface of the pad plate in a flat state, and also to provide a method used for the same.  <P>SOLUTION: The sticking device 50 sticks the abrasive pad 40c on the sticking surface 40b of an abrasive member 4 comprising an abrasive pad 40c to abut with a surface to be polished of a semiconductor wafer W and carry out polishing, and a pad plate 40a having the sticking surface 40b on which the abrasive pad 40c is stuck and held flat. This sticking device 50 is provided with a support tool 70 for the abrasive pad 70 to suck the abrasive pad 40c and hold it in a flat state and an air cylinder 60. The support tool 70 for the abrasive pad is swingably supported by an lower end of a piston rod 62 of the air cylinder 60 and moved toward the sticking surface 40b with the air cylinder 60, and the support tool 70 for the abrasive pad presses the abrasive pad 40c held flat on the support tool 70 for the abrasive pad on the abrasive surface 40b and stick it thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019021-A (JP)
Title: Liquid-crystalline polyester for fiber and its fiber
Inventor: MAKABE YOSHIKI
IPC: D01F6/84
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-crystalline polyester which is used for fibers, scarcely generates a gas, scarcely contains foreign matters, has excellent formability and a high strength and is suitable as a material for fishery materials such as fishing nets and for the fibers such as screen gauze.  <P>SOLUTION: This liquid-crystalline polyester for the fibers is characterized by comprising p-oxybenzoate units, 4,4'-dioxybiphenyl units, 1,4-dioxybenzene units, terephthalate units and isophthalate units in a specific composition ratio, and having a number-average mol. wt. of ≥1,000. A thermoplastic resin composition for the fibers comprises the liquid-crystalline polyester for the fibers and any other thermoplastic resin. The fibers comprise the thermoplastic resin composition for fibers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019310-A (JP)
Title: Roller cutter and cutter head for rock bed excavator
Inventor: OISHI KAZUMI
IPC: E21C25/16
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure allowing easy replacement of a worn or damaged cutting ring of a cutter from a roller cutter for a rock bed excavator.  <P>SOLUTION: The roller cutter for the rock bed excavator comprises the cutting ring; a flange to which the cutting ring is mounted; a shaft with the flange fixed to the end part; a cutter body; and bearings for supporting the shaft rotatably in the cutter body. The cutting ring with a collar part formed at the inner periphery is integrally fixed by bolts to a flange comprising an outer flange jointed to the upper face of the collar part, and an inner flange jointed to the lower face of the collar part, and the flange is integrally fixed to the tip of the shaft by through-bolts passing through the inside of the shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017549-A (JP)
Title: Manufacturing method for carrier plate
Inventor: KAWASAKI HIROSHI
IPC: B29C45/14
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier plate having good productivity and excellent dimensional stability.  <P>SOLUTION: Molds 11, 12 and 13 opened and closed by crevices provided along a horizontal surface are preheated and a plate body 1 preliminarily coated with an adhesive is horizontally arranged in the mold 12. Thereafter, an addition type silicone rubber 2 is injected in the space in the mold 12 formed to the outer periphery of the plate body 1 from the injection port 16 arranged to the outer peripheral surface of the mold and heated not only to be vulcanized but also to bond the plate body 1 to the addition type silicone rubber 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021101-A (JP)
Title: Apparatus and method for image formation
Inventor: YOSHIZUKA TAKESHI
IPC: G03G15/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To surely obtain a transfer image of high quality by shortening the time for which transfer paper is held in a flexed state by a secondary paper feeding means.  <P>SOLUTION: After starting an operation for forming an electrostatic latent image on a photoreceptor of a photoreceptor unit 10 by an exposure unit 50, a CPU 111 drives a conveyance system driving motor 84 and turns on a paper feed clutch 85 to drive a paper feed roller to rotate and begins to feed transfer paper from a paper feed cassette to a transfer paper conveyance path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024347-A (JP)
Title: Electromagnetic cooking vessel and manufacturing method for the same
Inventor: OKAMOTO TADANOBU
IPC: A47J36/02
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic cooking vessel, obtaining enough output from an electromagnetic cooker regardless of the shape of the vessel and having a large heating value, and a manufacturing method for the same.  <P>SOLUTION: This electromagnetic cooking vessel 1 is obtained by forming a lead-free heating film 3 on the surface of the vessel 2. The lead-free heating film 3 is composed of a heating layer 33 made of metal such as gold, silver or platinum and lead-free glass, and a lead-free coating glass layer 35 for coating the surface of the heating layer 33. The lead-free heating film 3 is formed on both inner and outer sides of the vessel 2. Preferably the lead-free glass or lead-free coating glass layer is composed of SiO<SB>2</SB>-Al<SB>2</SB>O<SB>3</SB>-B<SB>2</SB>O<SB>3</SB>-RO base glass (R is one or more kinds selected from Ca, Sr, Ba and Mg), and the above SiO<SB>2</SB>-Al<SB>2</SB>O<SB>3</SB>-B<SB>2</SB>O<SB>3</SB>-RO base glass contains 3 to 25 wt% B<SB>2</SB>O<SB>3</SB>and 10 to 55 wt% RO to 100 wt% SiO<SB>2</SB>-Al<SB>2</SB>O<SB>3</SB>-B<SB>2</SB>O<SB>3</SB>-RO base glass.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003007062-A (JP)
Title: Decoding scheme for stacked bank architecture
Inventor: HSU LOUIS
IPC: G11C8/12
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a decoding system for performing a plurality of pieces of operation for the semiconductor memory device of a stack bank type. SOLUTION: A decoding unit is provided to a memory bank group provided with a plurality of memory banks. When a reading and writing bank address coincides with two different memory banks in the same memory bank group, the decoding unit receives a reading and writing address and generates two different row selection signals for reading and writing operation in the two different banks. Based on the row selection signal, row decoder units in the two coincident banks simultaneously activate a target row designated by the reading and writing address.
Patent JP-2003084474-A (JP)
Title: Electrophotographic photoreceptor and method of manufacturing the same, and image forming method, image forming device and process cartridge for image formation using the electrophotographic photoreceptor
Inventor: SUGINO AKIHIRO
IPC: G03G5/05
Filed: 2002-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly durable electrophotographic photoreceptor which is capable of forming images stably for a long period, a coating liquid for forming a protective layer of the electrophotographic photoreceptor, a manufacturing method of manufacturing the electrophotographic photoreceptor, an image forming method using the electrophotographic photoreceptor, an image forming device using the electrophotographic photoreceptor and a process cartridge using the electrophotographic photoreceptor. SOLUTION: This electrophotographic photoreceptor is an electrophotographic photoreceptor having a photosensitive layer and a protective layer on a conductive base, in which the protective layer consists of at least metal oxide particulates, an organic acid and binder resin; the binder resin is a thermosetting resin and the content of the organic acid ranges from 0.05 to 5 wt.% of the curing resin.
Patent JP-2004026949-A (JP)
Title: Vinyl chloride resin composition and molding prepared therefrom
Inventor: SUZUKI MAKOTO
IPC: C08L27/06
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vinyl chloride resin composition which adheres less frequently to a metal surface of e.g., a die, permits a long-time operation of a molding step, less frequently causes plateout on the lips of a die, has good moldability, and gives a molding having a low modulus and a high tensile elongation and typified by e.g., a pipe having high mechanical strengths and to provide a molding prepared therefrom.  <P>SOLUTION: The vinyl chloride resin composition contains (a) 100 pt.wt. vinyl chloride-based resin having a mean polymerization degree of 400-2,000, (b) 5-50 pt.wt. ethylene-vinyl acetate copolymer or ethylene-vinyl acetate-carbon monoxide copolymer, and (c) 0.3-5 pt.wt. higher fatty acid and/or its metal salt. The vinyl chloride resin molding is prepared by extrusion-molding the resin composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028804-A (JP)
Title: Effective antiseptic agent concentration calculation system for composition containing surfactant and antiseptic power evaluation system
Inventor: IZUMIKAWA YOSUKE
IPC: C11D3/48
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for evaluating antiseptic power by simply determining the concentration of an effective antiseptic agent in a composition containing a surfactant.  <P>SOLUTION: The calculation system for determining the concentration of the effective antiseptic agent in the composition containing the surfactant comprises a means for inputting component information on the composition; an arithmetic means for calculating the concentration of the effective antiseptic agent in a liquid composition; and a means for outputting the calculated result. In the system, the arithmetic means loads calculation program for selecting the following computing equation (1) or (2) for execution according to the presence of an oil component. In the case of the amount of oil component>0, the computing equation (1) shown by F<SB>m</SB>=mXä(C<SB>0</SB>/C<SB>wa</SB>)+1}/äK<SB>m</SB>X(C<SB>0</SB>/X<SB>wa</SB>)+1} is employed. In the case of the amount of the oil component=0, the equation (2) represented by Fm=10<SP>(A</SP>X<SP>logh+B+C</SP>X<SP>G-2</SP>)Xm is employed. In the formulas, F<SB>m</SB>, m, and Co indicate the concentration of the effective antiseptic agent, the amount of antiseptic agent, and the total amount of oil component, respectively. Moreover, Cwa, G, Km, and h indicate the total amount of water, the low-grade alcohol and the polyhydric alcohol, the antiseptic power value of the low-grade alcohol and the polyhydric alcohol, and the total amount of the surfactant.  <P>COPYRIGHT: (C)2004,JPO