baber/WOPTO huggingface dataset:
Patent JP-2003173053-A (JP)
Title: Method and apparatus for image formation
Inventor: SHUKURI KATSUHIRO
IPC: G03G15/06
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain stable print quality irrelevantly to changes of circumferential environment with an image forming apparatus capable of both-surface printing.  <P>SOLUTION: The image forming apparatus which prints both the surfaces of a printing medium while collecting toner, remaining on the surface of a photoreceptor drum 1 after transfer of toner image, to a developing roller 4 has the developing roller 4 which forms a toner image by depositing toner on a latent image formed on the photoreceptor drum 1, a variable developing bias power source 15 which variably applies a developing bias to the developing roller 4, and an engine control part 14 which sets the developing bias applied to the developing roller 4 by variable developing bias lower when the backside of the printing medium is printed than when the surface of the printing medium is printed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177379-A (JP)
Title: Liquid crystal display device
Inventor: JIN NOBUTAKA
IPC: G02F1/1333
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein impact resistance can be enhanced more than conventional one.  <P>SOLUTION: The liquid crystal display device is provided with a liquid crystal display panel having a pair of substrates (101, 102) and a liquid crystal layer interposed between the pair of substrates and an upper side case (4) having an aperture part for exposing a display area of the liquid crystal display panel and consisting of a frame body covering the surroundings of the liquid crystal display panel and the upper side case is constituted of a material having flexibility higher than that of metal. The material having flexibility higher than that of metal is a conductive synthetic resin. The material having flexibility higher than that of metal is a rubber or a synthetic resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178857-A (JP)
Title: Oven
Inventor: EGASHIRA JUNYA
IPC: H05B3/44
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oven which can raise temperature of a treated object to a prescribed value in a short time and yet does not cause contamination of atmosphere inside the oven due to degasification or the like.  <P>SOLUTION: A quartz tube heater 10 is provided arranged in a sealed oven room 6, and is cantilever supported by a rear wall 4 of the oven room 6 so that a terminal part 13 is located outside the oven room. Further, a reflective body 11 is fitted for reflecting heat wave the quartz tube heater 10 generates at the center part of the oven room 6. Moreover, the quartz tube heater 10 and the reflective body 11 are integrally fitted inside the oven room 6 in free insertion and removal into and from a face of the oven room 6. In addition, the quartz tube heater 10 is provided with an alumina heater and a quartz tube covering it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178217-A (JP)
Title: Order receiving system
Inventor: MORITA YORIKO
IPC: G06Q30/06
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an order receiving system capable of saving work for order intake, facilitating confirmation of a delivery destination, controlling information of customers and analyzing the customers.  <P>SOLUTION: A server 5 transmits electronic forms 100 and 150 for a service application to a terminal 33, makes an order receiving electronic form 300, map data and the like by using inputted data, and stores them in a shop database 7, a merchandise database 9 and a map database 11. When a customer 41 makes a call to a shop 31, it is automatically transferred to a call center 21, and the order is inputted by the form 300 displayed on a terminal 23 in the call center 21 and sent to the server 5. The shop 31 receives the order and confirms an updated order controlling form 400 as needed and responds to a new order.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176354-A (JP)
Title: Transparent and heat resistant polyimide film
Inventor: KAWANISHI NORIYUKI
IPC: C08G73/10
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent polyimide film having less discoloration and heat resistance.  <P>SOLUTION: This polyimide film consists of the polyimide synthesized from 3,3',4,4'-oxydiphthalic dianhydride with an aliphatic diamine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002239398-A (JP)
Title: Atmosphere cleaning composition and atmosphere cleaning matter
Inventor: KANEDA YOSHIHISA
IPC: C04B111/00
Filed: 2001-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an atmosphere cleaning composition and atmosphere cleaning matter excellent in cleaning effect and economical efficiency. SOLUTION: The atmosphere cleaning composition is a hydraulic atmosphere cleaning composition prepared by compounding a photocatalyst powder with cement mortar and characterized by that a quantity ratio of cement to the total quantity of a fine aggregate and the photocatalyst powder (cement/powder ratio) is not less than 0.45 and a water/cement ratio is 45-200 and a flow value after the kneading with water is not less than 150 mm and suitable for forming a thin coating layer. This composition has the photocatalyst powder uniformly dispersed therein and keeps photocatalytic effect over a long period of time and has excellent economical efficiency.
Patent JP-2003182134-A (JP)
Title: Imaging apparatus
Inventor: TAMAI YASUTAKA
IPC: B41J2/385
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate properly securing an interval ΔLK between a toner pass control means 3 and a toner carrier 1 and to improve the quality of forming images, by specifying a parameter that influences the interval ΔLK in an imaging apparatus which images by discharging a toner 2 via the toner pass control means 3 from the toner carrier 1.  <P>SOLUTION: When a radius of the toner carrier 1 is made (r), a radius of curvature of the toner pass control means 3 at a butting position Cp between a spacer 12 set on the toner pass control means 3 to butt against the toner carrier 1 and the toner carrier 1 is made R, and a contact pressure of the spacer 12 and the toner carrier 1 is made P, the relations r<R<4r and 0.005 N/mm<SP>2</SP><P<0.2 N/mm<SP>2</SP>are satisfied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002204956-A (JP)
Title: Catalyst body and production of the same and catalyst for cleaning exhaust gas using the same
Inventor: UCHIKAWA FUMIHIRO
IPC: B01J23/63
Filed: 2001-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a composite capable of efficiently removing hydrocarbon (HC), carbon monoxide (CO), and nitrogen oxides (NOX), which are harmful components, discharged out of internal combustion engines of automobiles or the like, a catalyst body using the composite, and a production method of the catalyst body. SOLUTION: The catalyst body is for a catalyst for treating an exhaust gas of an internal combustion engine and comprises a composite containing cerium, zirconium, and aluminum. In the composite, cerium and zirconium is in form of a compounded oxide or a solid solution and aluminum exist solely in form of γ-alumina and in the catalyst body, palladium as a noble metal exists. Palladium and cerium oxide are deposited on the surface of the primary particle of the composite and the cerium oxide is so arranged as to keep the oxidation state of palladium.
Patent JP-2003187424-A (JP)
Title: Manufacturing method of glass substrate for information recording medium, and the glass substrate for information recording medium
Inventor: HORISAKA KANKI
IPC: C03C21/00
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a glass substrate for an information recording medium by which generation of warp age or chipping can be suppressed, planarity can be improved, and the number of times of cleaning can be decreased, and to provide the glass substrate for information recording medium.  <P>SOLUTION: As to the glass substrate for the information recording medium, after an original plate 11 is formed into a discoid shape by shape processing 12, its internal and external periphery edge is cut off in an edge cut-off process 13 and at the same time, an edge of a corner part of the internal and external periphery edge is cut off. Subsequently, after a coarse surface of the internal and external periphery edge becomes fine one by an edge polishing process 14, the surface is chemically strengthened by a chemical strengthen process 22. Then, after cleaning by a cleaning processing 16, the coarseness of surface of the main surface is made finer by a wrap polishing processing 15. In addition, the main surface is cleaned by each cleaning processings 16, 17, 18, 19 and polished by a first and second polishing processings 20, 21, and the coarseness of the surface is made finer. Manufacturing is proceeded, by carrying out each of cleaning processes 16, 17, 18, 19 and a drying process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183001-A (JP)
Title: Catalyst combustor
Inventor: YAMAGUCHI KOICHI
IPC: H01M8/06
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst combustor which is capable of reducing an exhaust quantity of an unburned fuel at the time of starting a fuel cell system or a reformer and capable of shortening a starting period.  <P>SOLUTION: The catalyst combustor 9, having a fuel injection valve 11 for supplying a liquid fuel at the time of starting a fuel reformer and having a combustion catalyst 10, sets up an injection quantity Qf of the above liquid fuel in such a way that the injection quantity Qf is set up to the first injection quantity Qf1 within a specified period t1 after the fuel injection beginning and moreover set up to the second injection quantity Qf2 greater than Qf1 since the specified period. At the time of low temperatures within the passage time t1 after the starting, the setting thereof to a small injection quantity Qf1 as much as ignition-combustible at the catalyst permits to reduce the exhaust amount of an unburned fuel. At the time since the passage time t1, the increasing of the fuel quantity to Qf2 leads to the build-up of heat at the combustion catalyst and also leads to the rapid rise in the temperature of the catalyst and the heat exchanger provided in the downstream therefrom.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181763-A (JP)
Title: Method for manufacturing porous vitrified grinding stone and method for recycling pore forming agent
Inventor: SHINODA HIROYUKI
IPC: C09K3/14
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous vitrified grinding stone, by which its manufacturing cost is reduced and also bad influence upon the environment is suppressed.  <P>SOLUTION: The method for manufacturing a porous vitrified grinding stone using a pore forming agent having sublimation ability of sublimation start temperature of 100 to 200°C as a part or all of the pore forming agent includes a process for collecting the pore forming agent removed by sublimation from the forming material by heating the forming material which includes the pore forming agent having the sublimation ability.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189312-A (JP)
Title: Moving picture encoder and moving picture decoder
Inventor: GO YUKIO
IPC: H04N19/61
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture encoder capable of improving an encoding efficiency more than that of a conventional moving picture encoder independently of image contents and to provide a moving picture decoder.  <P>SOLUTION: The moving picture encoder of this invention is characterized in that it includes: a plurality of motion predictive means that predicts motions between frames with different motion prediction accuracy; a motion prediction accuracy selection means that decides, in the unit of frames, an output of which motion predictive means used for moving picture encoding provides highest encoding efficiency; and an encoding means that encodes the output from the motion predictive means decided by the motion prediction accuracy selection means and incorporates information of motion prediction accuracy related to the motion predictive means whose output is used into an outputted moving picture code. The moving picture decoder of this invention selects and utilizes a plurality of motion compensation means corresponding to the moving picture encoder of this invention.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186867-A (JP)
Title: Simulation method and program for allowing computer to execute the method
Inventor: NAGAO KOJI
IPC: G06F19/00
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To avoid difficulty in numerical analysis by modeling the state of moving, coming into contact and separating of a plurality of objects, and to accurately reproduce the state of an electric field at the time of coming into contact and separating to analyze.  <P>SOLUTION: By focusing on a certain position of the peripheral surfaces of two rolls 1 and 2 which rotate in contact mutually, the electrical state in approaching, coming into contact and separating is analyzed as a one- dimensional model where each layer forming the peripheral surfaces of the rolls and an air layer between these layers are dealt as elements. The distance of the two peripheral surfaces of the rolls with the air layer between them is calculated and if the distance is longer than a prescribed value, the element corresponding to the air layer is treated as an insulation layer in the arithmetic calculation. If the distance is shorter than the prescribed value, a virtual resistance layer is interposed in place of the air layer and the electric conductivity of the virtual resistance layer is defined based on the value of the volume resistivity of the layer on both sides of it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183336-A (JP)
Title: Acid-modified polypropylene resin, its production process and resin composition made by using it
Inventor: NAKAYAMA KOICHI
IPC: C08F4/34
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acid-modified polypropylene resin excellent in the balance between the graft ratio and the molecular weight, its production process, and a resin composition using it.  <P>SOLUTION: The acid-modified polypropylene resin comprises a polypropylene resin grafted with an organic acid and that the relation between the melt flow rate (MFR) and the amount (G) of the organic acid component grafted onto a polypropylene resin satisfies formula (1): G≥0.015MFR-0.5 [wherein G is the amount (wt.%) of the organic acid component grafted; and MFR is the melt flow rate (g/10 min) measured at 230°C under a load of 21.18 N]. A process for producing the acid-modified polypropylene resin, and a resin composition using the resin are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185537-A (JP)
Title: Measuring apparatus for chemical liquid, chemical liquid- supplying method, and measuring method for concentration of chemical liquid
Inventor: FUKUMIZU MASATAKA
IPC: G01N29/02
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical liquid-supplying apparatus for stably and inexpensively supplying a mixed chemical liquid having a specific concentration.  <P>SOLUTION: A measuring apparatus 11 for measuring the characteristics of a chemical liquid is provided in a channel for guiding the chemical liquid from the lower portion to the upper portion, and a nozzle 21 for jetting out the chemical liquid upward is provided at the lower portion of the measuring apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193833-A (JP)
Title: Exhaust device for v-type four-cylinder internal combustion engine
Inventor: OIKAWA TOSHIHIRO
IPC: F01L7/10
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust device for a V-type four-cylinder internal combustion engine having an equal conduit length of each exhaust pipe up to a joining part and allowing a simple handling of each exhaust pipe.  <P>SOLUTION: In this exhaust device, a spherical exhaust valve 20 is rotatably interposed in an exhaust passage of the V-type four-cylinder internal combustion engine and the spherical exhaust valve 20 is rotated by an electromagnetic or hydraulic driving means 30 disposed between both banks BF and BR to open/ close the exhaust passage. An exhaust port 11 is provided on each of both side walls at the crank axial direction outside of a cylinder head 3 of each of the banks BF and BR. Exhaust communicating pipes 15 and 16 are communicated with the two exhaust ports 11 and 11 provided on both the side walls on the same side. By making the center part of the exhaust communicating pipes 15 and 16 as the joining part, the exhaust pipes 17 and 18 are extended.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183640-A (JP)
Title: New fluorescent material
Inventor: KOMATSU MITSUO
IPC: C09K11/06
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new organic fluorescent material capable of emitting strong fluorescence in a solid state, having high color purity in the emitted luminescence, and containing a compound having excellent stability, durability, and heat resistance.  <P>SOLUTION: This new organic fluorescent material contains an α-pyrone derivative, such as 6-(2-methoxyphenyl)-3,4-diphenyl-α-pyrone and 3,6-diphenyl-α- pyrone-4-carboxylic acid methyl ester.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198110-A (JP)
Title: Wiring board having solder bumps and method for manufacturing it
Inventor: ISHIBASHI HIROBUMI
IPC: H01L21/60
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board having solder bumps with their tops flattened and diametrically uniform, capable of establishing excellent connection between electronic part electrodes and the solder bumps in the wiring board.  <P>SOLUTION: On the wiring board 1, wherein a plurality of solder joint pads 9 are arranged each having a solder bump 3 formed thereon with the top flattened by a press, the solder bump 3 has below its truncated cone shaped upper section 3a a base section 3b collapsed to laterally expand larger than the upper section 3a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002266847-A (JP)
Title: Roll end forming method for roll of paper or board machine, or in finishing machine, and roll particularly, heating roll
Inventor: LAITINEN ARTTU
IPC: B22F7/08
Filed: 2001-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a roll end forming method for easily forming the roll end and effectively reduce heat load of a bearing. SOLUTION: The present invention relates to the roll end forming method for the roll of the paper or board machine, or in a finishing machine, particularly, the heating roll. A roll end 30 comprises a main body constituted of an end flange 31, a shaft journal 32, and a duct system 10. Since the duct system is installed in the roll end 30, heating medium circulates to enter into and go out of a hole of a roll shell from the outside of the roll through the shaft journal 32 and roll end 30, inside the finished roll end. In the method of the present invention, the roll end 30 is formed in a mold 20 by powder metallurgy processing, and the duct system for heating medium 10 is formed by the powder metallurgy process relative to the manufacture of the roll end. For the manufacture of the roll end, especially, a hot isostatic pressing method is used.
Patent JP-2003194074-A (JP)
Title: Lubricating mechanism for bearing device
Inventor: HAMAIDE TAKEJI
IPC: F16C33/66
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating mechanism for a bearing device possible to be easily and securely fixed to stably supply the oil for a long time by only installing the lubricating mechanism in a housing or a shaft by utilizing the elastic force of a spacer without using a fixing part such as a screw or other parts.  <P>SOLUTION: This lubricating mechanism for a bearing device is provided with a slotted groove 18a formed over the whole length thereof in the axial direction to supply the lubricating oil impregnated with polymer, and the spacer 18 having elasticity is installed to be compressed in an inner diameter part 11a of the housing 11 between two rolling bearings 13 arranged with a space in the axial direction, or installed to be enlarged in the peripheral part 12a of the shaft 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189870-A (JP)
Title: Detective set for pathogenic microbe or toxin
Inventor: MITANI YASUMASA
IPC: C12N15/09
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a set of a primer and probe capable of easily and quickly detecting more pathogenic microbes or biologically derived toxins from sludge or biological samples or the like in an environment under the identical conditions.  <P>SOLUTION: This set is based on successfully finding a combination of a primer and a probe each shown by a specific sequence and enabling the respective genes of 18 kinds of pathogenic microbes and 5 kinds of biologically derived toxins to be amplified and detected under the identical reaction conditions. Using this set, a plurality of pathogenic genes can quickly be detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002282229-A (JP)
Title: Method and device for generating 12 lead ecg from fewer than 10 electrodes
Inventor: BRODNICK DONALD EUGENE
IPC: A61B5/308
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device 10 for collecting and processing the electrical signals produced form the heart of a patient. SOLUTION: Fewer than ten electrodes 12 to be attached to a patient are attached to respective positions of normal ten electrodes of the twelve lead ECGs. The device comprises a signal processing device 20 connected to the electrodes 12 for preparing twelve lead ECGs from the electric signals. The leads mathematically prepared by the signal processing device 20 are less than twelve.
Patent JP-2003200794-A (JP)
Title: Function integrated on-vehicle equipment as well as its unit and power supply control method
Inventor: SUGAYA ISAMU
IPC: G07B15/00
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To utilize a VICS and an ETC at the same time by using on-vehicle equipment simple to wire, easy to mount, less in power demand and smaller.  <P>SOLUTION: The function of a VICS transmitter-receiver and the function of the ETC on-vehicle equipment radio circuit are integrated into a single unit 16. The unit 16 can be arranged on a windshield, etc. A unit 18 serving the processing control function of the ETC on-vehicle equipment is used to individually control power supply to the VICS transmitter-receiver and the ETC on- vehicle equipment radio circuit in the unit 16. For setting all of various antennas to be provided for the unit 16 in favorable directions, an angled laminated structure of a PC plate (a printed circuit board) is arranged in the unit 16. The unit 16 and the unit 18 can be integrated into a unit 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194060-A (JP)
Title: Fluid dynamic pressure bearing device
Inventor: GOMYO MASATO
IPC: F16C33/74
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid dynamic pressure bearing device capable of heightening the capillary sealing force by lessening the contacting angle of a lubricating fluid and certainly preventing the lubricating fluid from leaking.  <P>SOLUTION: The fluid dynamic pressure bearing device is structured so that a micro-gap including a dynamic pressure bearing part for supporting a rotary member on a stationary member with possibility of relative rotation is filled with the lubricating fluid 4 and a fluid seal part RS to prevent the fluid 4 from leaking out is formed at one end of the fluid filled part of the micro-gap, wherein the fluid seal part RS is formed so that the gap between the stationary member and rotary member widens gradually toward the opening, and the surface(s) of at least either of these members is coated with a carbon protection film 6. The lubricating fluid 4 consists of a hydrocarbon base synthetic oil, and the contacting interface 4a of the fluid 4 is positioned in the fluid seal part RS.  <P>COPYRIGHT: (C)2003,JPO