baber/WOPTO huggingface dataset:
Patent JP-2003033669-A (JP)
Title: Exhaust gas cleaning catalyst and method of manufacturing the same
Inventor: KIMATA FUMIKAZU
IPC: F01N3/28
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning catalyst having sufficient cleaning performance even at a high temperature and a method of manufacturing the same. SOLUTION: The method of manufacturing the exhaust gas cleaning catalyst comprises the step of manufacturing a suspension by adding a carrier material of a high specific surface area subjected to thermal stabilization to an aqueous solution containing cerium, zirconium and iron salt, the step of forming coprecipitate which is the hydroxide of the cerium, zirconium and iron by adding an alkaline solution to the suspension, the step of manufacturing a material for wash coat by drying and firing the coprecipitate, a step of slurrying the material for wash coat and forming the wash coat on the carrier 15 and the step of depositing a noble metal 17 on the wash coated carrier 15. This exhaust gas cleaning catalyst is manufactured by such method.
Patent JP-2003328137-A (JP)
Title: Film forming device
Inventor: YOSHIDA MITSUHIRO
IPC: H05H1/24
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To make film quality control and film forming efficiency compatible.  <P>SOLUTION: To the electrode 6 arranged in a vacuum container 1 to which gas is introduced, a negative DC pulse voltage 12 and a positive bias voltage 13 are supplied. The bias voltage 13 is applied to the electrode 6 at time intervals of the timewise adjacent two DC pulse voltages 12, 12. The bias voltage 13 can be supplied as the positive voltage of a bipolar pulse voltage. With the ion sheath of plasma effectively formed by the bias voltage, by a relative deposit on a processing face with a plasma CVD and ion infusion through the application of a negative DC pulse voltage, a control variable is increased to two by the independent control of the bias voltage and the DC pulse voltage, making the film forming efficiency and the film quality control compatible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329484-A (JP)
Title: Scale of encoder
Inventor: TAKAHASHI TETSUTO
IPC: G01D5/245
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To form a structure unseparable even if a pattern is pulled in the shearing direction by thermal expansion, and to make a scale strong against a scratch.  <P>SOLUTION: Copper foil 42 is embedded in a pattern groove 41 formed on a base board 40 of the scale 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007854-A (JP)
Title: Charger and charging method
Inventor: NAGAI TAMIJI
IPC: H02J7/04
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charger equipped with a plurality of input terminals used for inputting external power for charging a rechargeable battery, capable of, in performing charging operations, preventing the currents of the inputted power from being outputted to outside from the other unused input terminal for charging, and capable of controlling the input power supply so that optimum charging is performed when inputs are made from the plurality of input terminals.  <P>SOLUTION: This charger includes PNP transistors Q1, Q2 are respectively provided between two input terminals of an external power supply adapter terminal 11 and a base terminal 12, and the rechargeable battery E1. A control IC13 turns on the corresponding transistor when an inputted power voltages is detected. The control IC13, upon the detection of both the inputted power voltages, assigns a priority under a prescribed condition and charges the rechargeable battery E1 through the power supply having a higher priority.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329962-A (JP)
Title: Image forming device and method of controlling same
Inventor: WATANABE YASUHIKO
IPC: H04N1/036
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which can drastically shorten the time required for adjustment of a galvanomirror and can improve the speed of image formation accordingly, and a method of controlling the same.  <P>SOLUTION: An input value Y of digital data to a digital-to-analog converter 203 for rough adjustment and an input value X of the digital data to a digital-to- analog converter 202 for fine adjustment are so controlled that the galvanomirror 212b rotationally moves in a direction where the scanning position of a laser beam LB is confined within a prescribed position. A value '30' greater by the prescribed value than an input lower limit value '0' is set as the limit value to lowering of the input value X of the digital data to the digital-to- analog converter 202 for fine adjustment of these.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329551-A (JP)
Title: Price-putting method for standard sample
Inventor: HAMAFUJI TETSUO
IPC: G01N1/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately putting a price on a standard sample and to provide the standard sample manufactured by the price-putting method regarding the standard sample to be used for obtaining the amount of a target object from a measurement value in the field of a clinical inspection.  <P>SOLUTION: When specimens of at least two kinds of concentration are prepared from a sample (a known sample) whose concentration of the measurement target or the absolute amount are known and the standard sample is priced from the concentration of each measurement target or the absolute value (x) and its actual measurement value (y), x and/or y value is converted according to for example Box-Cox conversion expression so that the correlation coefficient (r) of the linear regression expression ranges from 0.8 to 1.0 for obtaining x' and y' value. A primary function expression is obtained from either of x or x' and y or y' values, and the function expression is substituted with an actual measurement value for putting a price on the standard sample.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328187-A (JP)
Title: Surface treatment method of aluminum material
Inventor: KASHIWABARA TOMOHIRO
IPC: C25D11/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method of aluminum material by which an anodic oxidation coating having a coating hardness (Hv) of at least >500 and having high wear resistance so as to be used in a field of sliding parts or the like can be formed on the surface of aluminum material.  <P>SOLUTION: In the surface treatment method of aluminum material, an anodic oxidation coating is formed on the surface of aluminum material consisting of aluminum or an aluminum alloy. In this case, anodic oxidation treatment is performed under the condition where the final voltage in an electrolytic bath consisting of an oxalic acid solution is 100 to 500 V, and next, heating treatment is performed at an atmospheric temperature of 100 to 300°C for 15 to 200 min.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339019-A (JP)
Title: Recording and reproducing apparatus and recording and reproducing method
Inventor: WATANABE YOSHINORI
IPC: H04N5/85
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing apparatus capable of applying particular reproduction even to a transport stream with no PTS attached thereto at an optional reproduction speed.  <P>SOLUTION: The recording and reproducing apparatus includes: a means for attaching a time stamp corresponding to the arrival time of each packet to each packet of the transport stream; a storage means for storing the packets to which the time stamp is attached; a means for generating an access unit table denoting an address for storing the packet including an intra-encoding image and a value of the time stamp attached to the packet including the intra- encoded image; and a means for reading the packet including the intra-encoded image from the storage means by referencing the access unit table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003105738-A (JP)
Title: Installation method for impervious layer and impervious layer forming block
Inventor: NARISHIMA SEIICHI
IPC: E02B3/12
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an installation method for an impervious layer and impervious layer forming block by laying an impervious layer forming block formed of bentonite mixed earth or small bentonite to a designated size with a mold in an installation area for an impervious layer, filling a gap between the impervious forming blocks with sealing material to easily form an impervious layer uniform in quality, whereby laying work can be easily performed in a short time and the cost can be reduced. SOLUTION: This installation method for the impervious layer includes an impervious layer forming block manufacturing process of manufacturing a designated size of an impervious layer forming block using bentonite mixed earth uniformly mixed by a bentonite mixer or small bentonite with a mold, an impervious layer forming block laying process of laying the impervious layer forming blocks manufactured by the impervious layer forming block manufacturing process in an installation area for the impervious layer through a sealing material filling gap, and a sealing process of filling the seal material filling gap between the impervious layer forming blocks laid in the impervious layer forming block laying process with the sealing material.
Patent JP-2003346931-A (JP)
Title: Electric wire connecting terminal
Inventor: SUMINO YASUHIRO
IPC: H01R4/48
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wire connecting terminal capable of widening the range of a connectable wire diameter.   <P>SOLUTION: This electric wire connecting terminal 1 is configurated by a terminal strip 2 made of a conductive material, and a pressing spring 4 made of an elastic material for electrically connecting the electric wire and the terminal strip 2 by pressing the electric wire to a side piece 3a of the terminal strip 2, and is stored in a terminal storage chamber 14 formed in a unit body 11. In the pressing spring 4, a spring part 4b pressing the electric wire to the side piece 3a of the terminal strip 2, and a spring part 4a locked with the electric wire by biting the electric wire at its tip part are formed from a sheet of spring material, and basic end parts of flexible parts of the spring parts 4a, 4b are respectively moved to reduce a spring constant of the pressing spring 4 when the load applied to the electric wire from the spring parts 4a, 4b is over a predetermined value, when the electric wire is inserted between the side piece 3a of the terminal strip 2 and the pressing spring 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343519-A (JP)
Title: Device for opening and closing fire door
Inventor: SATO KENJI
IPC: A62C2/06
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for suitably opening and closing a fire door or the like of a ship.   <P>SOLUTION: The device for opening and closing the fire door comprises a door drive cylinder 6 for driving the fire door 4, a locking mechanism 31 for locking the movement of the door in association with the opening position or the closing position of the door 4, a manual releasing mechanism for manually releasing the locking operation of the mechanism 31, and an unlocking cylinder 37 for similarly unlocking the locking operation of the mechanism 31 by a remote operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339432-A (JP)
Title: Silk fiber implant puff
Inventor: SUSA KIICHI
IPC: A45D33/34
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silk fiber implant puff for giving soft touch peculiar to natural silk fiber as a cosmetic puff to a user and thoroughly obtaining satisfactory cosmetic effect.   <P>SOLUTION: This silk fiber implant puff 10 is obtained by electrostatically implanting silk fibers A containing 50% or more grossed silk with 0.5 to 1.7 decitex obtained by refining raw silk with about 3.3 decitex on average, and cutting the same to a designated length 50% or more in a range of fiber length 0.5 to 3 mm at least on one side of the sponge body 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006449-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAEGASHI TOSHITAKE
IPC: H01L29/792
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent characteristics of a memory cell transistor and a selection gate transistor from being deteriorated due to short channel effect or to prevent a contact plug, which is formed in a self-aligned state for a gate electrode of the selection gate transistor, and a gate electrode of the selection gate transistor from causing a short circuit, in an NAND type non-volatile memory.  <P>SOLUTION: In the NAND type non-volatile memory having the selection gate transistor connected to a memory cell unit of NAND type, a source region or a drain region 7b of the selection gate transistor and part of the interface of the contact plugs 11, 12 are formed at a lower position so as to have a step with respect to the interface of a channel region of the selection gate transistor and a gate insulating film 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348474-A (JP)
Title: Digital broadcast receiver and digital broadcast display program
Inventor: SASAKI MITSURU
IPC: H04N5/445
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver capable of displaying contents of a digital broadcast program, in particular, contents of a data broadcast program in an easy to see way even when a small-sized display means with low resolution is connected to the digital broadcast receiver.   <P>SOLUTION: The digital broadcast receiver provided with: a reception means 1 for receiving a broadcast wave; a demodulation means 2 for demodulating the broadcast wave received by the reception means 1; and an image signal output means 8 for outputting the image signal to a display means 15 on the basis of the signal demodulated by the demodulation means 2, includes: a coefficient calculation means for calculating an interleave coefficient of display pixel data to make the number of longitudinal and lateral pixels of an original image on the basis of the demodulated signal correspondent to the number of longitudinal and lateral pixels of the display means 15; an interleaving processing means for applying interleaving processing to the display pixel data so that the display means 15 can display the entire display contents of the original image on the basis of the interleaving coefficient calculated by the interleaving coefficient calculation means; and an input signal generating means for generating an image signal on the basis of the display pixel data subjected to the interleaving processing by the interleaving processing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006552-A (JP)
Title: Adhesive film for semiconductor wafer surface protection and method of protecting semiconductor wafer using the film
Inventor: SAIMOTO YOSHIHISA
IPC: H01L21/304
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for protecting a semiconductor wafer to prevent a break of a semiconductor wafer even if semiconductor wafer is made as thin as 200 μm or less.  <P>SOLUTION: The method for protecting the semiconductor wafer includes a first step of carrying out sticking of a film on a semiconductor wafer surface for circuits of the, a second step of carrying out grinding of the surface of with no circuit mechanically, and a third step of eliminating a crushed layer produced by mechanical grinding the surface with not circuit without exfoliating the film for the semiconductor wafer surface. In this method, it provides a semiconductor wafer safely measure characterized by using at least one layer of a high temperature conductivity film whose thermal conductivity (α) is 0.18 or more W/mxK and whose thickness is 50-300 μm as the substrate film or the film for the surface protection used at these steps.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003055648-A (JP)
Title: Polishing agent and method for polishing substrate
Inventor: AKAHORI SATOHIKO
IPC: B24B37/00
Filed: 2002-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a polishing agent that can polish with a high practicality for use in shallow trench isolation and without forming defects and provide a method for polishing a substrate that can polish a surface to be polished of a substrate with a high practicality for use in shallow trench isolation and without forming defects. SOLUTION: The polishing agent comprises an abrasive grain, a surfactant and water wherein a ratio of a polishing rate for a silicon oxide film to a polishing rate for a silicon nitride film is not less than 100. The polishing agent is produced by mixing a cerium oxide slurry comprising a cerium oxide particle, a dispersant and water with an additive solution comprising a surfactant and water wherein a ratio of a polishing rate for a silicon oxide film to a polishing rate for a silicon nitride film is not less than 100.  The method for polishing a substrate comprises pressing a substrate having a film to be polished formed thereon against a polishing cloth adhered onto a rotatable polishing platen and applying pressure thereto, and moving the substrate and the polishing platen while supplying the polishing agent between the film to be polished and the polishing cloth to polish the film to be polished.
Patent JP-2004010720-A (JP)
Title: Flame-retardant polyolefin resin composition
Inventor: IMANISHI SHINICHIRO
IPC: C08K3/22
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin resin composition giving molded products with high flame retardancy and impact resistance.  <P>SOLUTION: The flame-retardant polyolefin resin composition is obtained by compounding (A) 100 pts. mass of a polyolefin resin with, as flame-retarding components, (B) 3-30 pts. mass of aluminum hydroxide, (C) 5-40 pts. mass of a polyphosphate salt and (D) 3-20 pts. mass of a carbonizing agent, wherein the compounding amounts of the flame-retarding components consisting of the components(B), (C) and (D) total 15-65 pts. mass.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015470-A (JP)
Title: Transaction intermediation system, transaction intermediation server, transaction intermediation method, and program
Inventor: HASEGAWA YURIKO
IPC: G06Q40/02
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transaction intermediation system capable of properly concealing transaction contents from an operator or the like and confirming whether or not the transaction contents are proper.  <P>SOLUTION: The transaction intermediation system for intermediating commercial transactions acquires information for particularizing a user and a trade customer from a user telephone 1. When a CTI (Computer Telephony Integration) server 6 registers no information of the particularized trade customer in advance, the transaction intermediation system connects the user telephone 1 to an operator terminal 4 in a speech enable way and acquires the information with respect to the trade customer from the operator terminal 4. The transaction intermediation system acquires the transaction information including a transaction monetary amount or the like from the user telephone 1. The transaction monetary amount included in the transaction information amounts to a high amount, the transaction intermediation system connects the user telephone 1 to a manager's terminal 5 in a speech enable way and acquires approval information from the manager's terminal 5. Then the system transmits the transaction contents information including information with respect to the user, the information with respect to the trade customer, and the transaction information to a prescribed information processing apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015589-A (JP)
Title: Unit for collecting data from communication terminal, and diagnostic system of communication terminal
Inventor: OSHIMA OSAMU
IPC: H04N1/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a data-collecting unit capable of easily processing diagnostic data and to enhance the satisfaction of a client by preparing the database of diagnostic data.  <P>SOLUTION: The data-collecting unit 4 managing a facsimile 2 stores a diagnostic table 8 for each machine type of the facsimile. An address, data name and size concerning to each item of the diagnostic data are stored on the diagnostic table 8. The data-collecting unit 4 adds the data name as a tag to the diagnostic data before being delivered to a data base server 12 where the diagnostic data are inputted to the database.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011884-A (JP)
Title: Screw-up structure of male screw and female screw
Inventor: NAKAMURA TOMOHIRO
IPC: F16B31/06
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide the reliable screw-up structure which can release concentration of the stress to a valley bottom of a male screw to be generated when an excessive load and the tensile force are applied and which can prevent the generation of breakdown of a male screw side member and a draw-out of the male screw side member to maintain the excellent screw-up condition.  <P>SOLUTION: The male screw 2 has a screw surface formed to have a semi-circular cross section in an angle top 211 and the valley bottom 231 and a cross section formed of a straight line vertical to the screw axis in a flank 22 thereof. When a pitch of the male screw 2 is P, width of an angle 21 and a valley 23 of the male screw 2 are respectively 1/2P. The female screw 3 similarly has a screw surface formed to have a semi-circular cross section in an angle top 311 and a valley bottom 331 and a cross section formed of a straight line vertical to the screw axis in the flank 22. A valley width of the female screw 3 is formed a little larger than 1/2P, and an angle width of the female screw 3 is formed a little smaller than 1/2P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021433-A (JP)
Title: Questionnaire conducting program, questionnaire conducting device, and questionnaire conducting method
Inventor: YANASE TAKASHI
IPC: G06Q10/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of a questionnaire and increase the percentage of highly useful and independent answers to questionnaire items.  <P>SOLUTION: This questionnaire conducting program comprises an questionnaire conducting part 102 for presenting questionnaire items on a Web site screen through answerer terminals (for example, answerer terminal 300) of questionnaire answerers via a network 200, a questionnaire answer counting part 103 for counting questionnaire answers corresponding to the questionnaire items, and a questionnaire item correcting part 106 for correcting the questionnaire items in accordance with the counting result of the questionnaire answer counting part 103. The questionnaire conducting part 102 conducts the questionnaire in accordance with questionnaire items after corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019516-A (JP)
Title: Return fuel cooler for diesel engine
Inventor: ASAHI DAISUKE
IPC: F02M37/20
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a return fuel cooler which efficiently cools return fuel in a relatively simple means in a diesel engine employing an accumulator fuel injection system using a common rail.  <P>SOLUTION: The return fuel cooler 1 is disposed on the way of a return fuel pipe of the diesel engine employing the accumulator fuel injection system using the common rail. The body part is constituted of a meandering tube 2, and has a meandering tube part 2-1 of a horizontal surface shape and a meandering tube part 2-2 of a tilting surface shape continuing from the meandering tube part 2-1 and standing obliquely. Air cooling is performed by making the return fuel flow into the meandering tube. The meandering tube part of the horizontal surface shape and the meandering tube part of the tilting surface shape are disposed along an underfloor shape of a vehicle and before the rear wheels under the underfloor of the vehicle.  <P>COPYRIGHT: (C)2004,JPO