baber/WOPTO huggingface dataset:
Patent JP-2004218004-A (JP)
Title: Lubrication coating sprayed body, and production method therefor
Inventor: YASHIRO TOSHIAKI
IPC: C22C38/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating sprayed body provided with lubricity which can be applied to various sliding members, and can reduce the cost of the whole sliding member, and to provide a production method therefor.  <P>SOLUTION: Fe based alloy powder comprising Fe as the main component, 3 to 6 wt.% C, 3 to 6 wt.% Si and 1 to 7 wt.% Al with inevitable impurities is thermally sprayed on the body to be thermal-sprayed by a thermal spraying method accompanied by high temperature heat history such as a plasma thermal spraying method, or the Fe based alloy powder is heat-treated within the temperature range of 800 to 1,000°C, and is thereafter thermally sprayed on the body to be thermal-sprayed, so that a sprayed coating in which graphite crystals having high lubricity are produced is formed on the surface of the body to be thermal-sprayed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218028-A (JP)
Title: Silicon-aluminum mixed film and composition and method for forming the same
Inventor: YOKOYAMA YASUAKI
IPC: H01B13/00
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for easily forming a silicon-aluminum mixed film which requires a low production cost and no expensive vacuum device or high-frequency generator, a method for forming the silicon-aluminum mixed film using the composition and the silicon-aluminum mixed film formed through the method.  <P>SOLUTION: The composition for forming the silicon-aluminum mixed film contains a silicon compound and an aluminum compound. The silicon-aluminum mixed film is formed by forming a coating film of the composition and subsequently exposing it to heat and/or light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220457-A (JP)
Title: Changer device, and firmware information updating method therefor
Inventor: KODAMA MASAHIRO
IPC: G06F3/06
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly update firmware for a drive unit and a changer device main body.  <P>SOLUTION: The bar code or MIC of a tape cartridge(recording medium) is stored with identification information indicating the contents of information recorded in the tape cartridge. A changer device control part 16 identifies the contents of information recorded in the inputted tape cartridge based on the identification information read from them. Then, whether the information recorded in the tape cartridge is firmware information for a drive unit or firmware information for a changer device is discriminated, and when it is the firmware information for the drive unit, the firmware information update processing of the drive unit is carried out, and when it is the firmware information for the changer device, the firmware information update processing of the changer device main body is carried out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225551-A (JP)
Title: Cam follower
Inventor: WASEDA YOSHITAKA
IPC: F01L1/18
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein there is no rocker arm for absorbing misalignment by taking into consideration a crowning quantity of a roller, a head, the effective length of the roller and radial clearance though there is a technology for absorbing the misalignment by regulating the axial directional length or a radial directional head of crowning formed on an outer peripheral surface of the roller abutting on a cam.  <P>SOLUTION: This cam follower is constituted so as to absorb the misalignment by determining a tiltable range of a needle roller 15 on the basis of four factors of radial inside clearance ; Rs, the total length of the roller : B, an effective width of the roller : Lw and the maximum depth of the crowning : Dms without forming the crowning or a curved surface in the roller 3. Even when applying work on the needle roller 15, the needle roller is preferably formed in a required shape in a conventionally performing work process, and thus, productivity of the rocker arm is not deteriorated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225577-A (JP)
Title: Jet pump
Inventor: ONO SHIRO
IPC: F04F5/54
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jet pump of high transfer efficiency capable of reducing pump drive power for drive fluid and securing delivery flow amount and delivery pressure equivalent to those of high pressure drive fluid by using lower pressure drive fluid, and capable of easily adjusting transfer amount.  <P>SOLUTION: In the jet pumps 1A-1C provided with a main injection nozzle 2 injecting high pressure drive fluid A, a connection chamber 3 having an injection hole 2a of the main injection nozzle 2 arranged therein, a delivery pipe 4 connected to a downstream side of the main injection nozzle 2 of the connection chamber 3, and a flow sending pipe 5 connected to the delivery pipe 4 and including a suction opening 3a in the connection chamber 3, a secondary injection nozzle 6 injecting flow sending fluid C into the flow sending pipe 5 is provided between the delivery pipe 4 and the flow sending pipe 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224153-A (JP)
Title: Heat insulation liquid storage vessel
Inventor: UEDA HIDEKAZU
IPC: A47J41/02
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To mount a partition wall easily and properly even on a shoulder portion of a container in a vacuum double container and maintain the state.  <P>SOLUTION: To place a wall partition 4 inside of a container body 10, a plurality of mounting pieces 121 that are folded and formed on an outer circumference 4g of the wall partition 4 and a consecutive peripheral wall or a peripheral wall having a plurality of cuts from the edge in the circumferential direction are welded in a manner to be fitted on the inner surface of the container body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003265515-A (JP)
Title: Ophthalmic surgical microscope
Inventor: SANDER ULRICH
IPC: A61B90/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which detects optical data of the eyes of a patient during operation and in which the interruption of process of operation itself is not needed.  <P>SOLUTION: This microscope has a refractometer (20) in which an ophthalmic surgical microscope (2) is incorporated. The refractometer (20) detects the optical data of the eye (1) of the patient in situ during operation and notifies it to a physician (29) if necessary.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004225821-A (JP)
Title: Multi-layer resin tube
Inventor: ARAKI SATORU
IPC: F16L9/12
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-layer resin tube of a polyolefin-based resin to be used for electric fusion junction without requiring outside surface scraping work before joining.  <P>SOLUTION: The surface of a major layer comprising the polyolefin-based resin is coated with a resin having low oxygen permeation performance that is not attached. In this tube structure, electric fusion can be conducted without requiring scraping work, but by easily removing an outer layer, even after it is left outdoor for a long period after manufacturing and before piping construction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228371-A (JP)
Title: Field effect transistor
Inventor: ARAMAKI SHINJI
IPC: H01L51/05
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field effect transistor which smoothly flows carriers from a source electrode and/or a drain electrode to a semiconductor layer, in the field effect transistor using an organic semiconductor material.  <P>SOLUTION: The field effect transistor has an organic semiconductor film made of the organic semiconductor material as the semiconductor layer. In the organic semiconductor film, the concentration distribution of a conductivity imparting agent of an oxidation type or a reduction type in the region composing at least either one of the source electrode and the drain electrode is different from that in the other regions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228467-A (JP)
Title: Substrate processing equipment and substrate processing method
Inventor: MIYAKE TAKASHI
IPC: H01L21/306
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide substrate processing equipment, which performs predetermined processings by supplying mutually different processing liquids to both major surfaces of a substrate at a low running cost, and also to provide substrate processing method.  <P>SOLUTION: The substrate-processing equipment performs a detour-preventing processing, by supplying a first processing liquid toward the surface of a substrate W and therewith performs a film-removing processing, by supplying a second processing liquid toward the back face of the substrate W, where a fluorine-based inert liquid and a hydrofluoric acid aqueous solution, which are mutually insoluble, are used as the first and second processing liquids. As a result of this, the fluorine-based inert liquid is located under the hydrofluoric acid aqueous solution in a state of a tank 91 for recovering these processing liquids, and moreover, they are stored under a completely separated state. Then, the fluorine-based inert liquid and hydrofluoric acid aqueous solution are respectively separated, and are supplied to nozzles 25, 16 and are re-used. Thereby, the amount of the consumption of the fluorine-based inert liquid and hydrofluoric acid aqueous solution are suppressed, and the running cost is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223143-A (JP)
Title: Rotary electric razor
Inventor: YAMASHITA YASUO
IPC: B26B19/16
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent an inner blade unit from separating from an inner blade support frame in attachment/detachment of an outer blade holder, to appropriately gear front/rear inner blade gears with a terminal gear and to improve a power transmission efficiency between a terminal gear and the inner blade gears in a rotary electric razor.  <P>SOLUTION: This electric razor is so formed that the inner blade unit 58 is installed from front/rear surfaces relatively to the inner blade support frame 57 of a razor head 2. The inner blade unit 58 includes an inner blade 15, an inner frame 85 rotatably journaling the inner blade 15 and the inner blade gears 87 fixed to the one inner blade shaft 86. The terminal gear 39 geared with the inner blade gears 87 is provided in the side of the inner blade support frame 57. A font/rear directional installation part 77 is formed on the upper surface of the inner blade support frame 57. Engagement parts 88 engaged with the installation part 77 are formed in lower parts at both sides of the inner blade frame 85. A lock arm 91 and a lock spring 92 engagedly catching the engagement parts 88 are provided inside the inner blade support frame 57. Engagement jaws 94 engagedly catching the inner blade frame 85 are formed in front/rear ends of the lock arm 91.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226914-A (JP)
Title: Projection type display device
Inventor: KIKUCHI TAKASHI
IPC: G02F1/1333
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To finely and automatically control temperature of three sets of polarizing plates on the incident side, liquid crystal panels and polarizing plates on the emitting side.  <P>SOLUTION: A liquid crystal projector automatically controls airflow of cooled wind by transmitting the temperature of the three sets of polarizing plates 18R, 18G, 18B on the incident side, liquid crystal panels 19R, 19G, 19B, the polarizing plates 20R, 20G, 20B on the emitting side to thermal shape-memory alloys 74R, 74G, 74B via heat conduction members 75R, 75G, 75B and 73R, 73G, 73B and controlling opening/closing of opening/closing doors 72R, 72G, 72B by the thermal shape-memory alloys 74R, 74G, 74B and maintains the temperature of the polarizing plates 18R, 18G, 18B on the incident side, the liquid crystal panels 19R, 19G, 19B, the polarizing plates 20R, 20G, 20B on the emitting side at the stable temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003297741-A (JP)
Title: Method for generating extreme ultraviolet ray based on plasma radiating radiant ray
Inventor: SCHRIEVER GUIDO
IPC: H01L21/027
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To find new possibility for generating extreme ultraviolet rays based on plasma radiating radiant rays wherein technical and financial loads for plasma generation are not practically increased, and the radiation output of an EUV source is increased in a wavelength region higher than the L absorption edge of silicon.  <P>SOLUTION: In the method for generating extreme ultraviolet rays by radiating wide-band radiant rays from plasma under a vacuum condition, plasma is generated by using material in which at least one element of main groups V-VII of the fifth period of a periodic system of elements participates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004235902-A (JP)
Title: Communication device
Inventor: KAGAWA TETSUYA
IPC: B41J29/38
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate installation work, to attain automatization of maintenance to be performed afterwards, and to provide a high-reliability communication device which always holds a program and data of the latest version.  <P>SOLUTION: The communication device makes a transmission request to a center server for information of the latest version at a fixed interval stored in an inquiry spacing storage section 10, compares the latest version information from the center server with the version information of its own device, and updates its program and data based on that comparison result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232015-A (JP)
Title: Method for producing minimum spangle hot dip galvanized steel sheet, and production apparatus therefor
Inventor: YAMAGUCHI MAKOTO
IPC: C23C2/28
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily forming a minimum spangle steel sheet without requiring special equipment and special operation, and to provide a production apparatus therefor.  <P>SOLUTION: In the method of producing a hot dip galvanized steel sheet by taking up a plated steel sheet to which molten zinc is stuck from a plating bath, passing it through a coating weight control device, and performing cooling, on the cooling after the plating, the steel sheet is passed through the inside of a cooling box set on the downstream side of the coating weight control device and having stack action, so that unsolidified zinc is rapidly cooled to make spangles fine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231085-A (JP)
Title: Steering device
Inventor: KONO MASAAKI
IPC: B62D5/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device capable of easily making a steering angle and a turning angle coincide with each other in the case where an angle difference between the steering angle of a steering wheel and the turning angle of a turning wheel is large when starting an engine.  <P>SOLUTION: This steering device A1 is provided with a steering angle sensor (a steering angle detecting means) 3 for detecting a steering angle of the steering wheel, a turning angle sensor (a turning angle detecting means) 15 for detecting a turning angle of the turning wheel, a minimum steering angle computing means 43 for computing the minimum steering angle when turning the steering wheel to make the steering angle and the turning angle coincide with each other on the basis of the steering angle detected by the steering angle sensor 3 and the turning angle detected by the turning angle sensor 15, and a reaction force actuator driving means 44 for driving a reaction force actuator 5 to turn the steering wheel by the minimum steering angle computed by the steering angle computing means 43.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238805-A (JP)
Title: Low-noise road shoulder structure
Inventor: KONISHI KAZUO
IPC: E01F15/02
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-noise road shoulder structure securing both of a function for securing safety and a function for coping with noises and considering each of problems about sunshine, crime prevention and scenery and problems about hindrance to the commercial activity.  <P>SOLUTION: This road shoulder structure of a plane road provided with curbs 1 in road shoulders is formed with an inclined surface 11 inclined upward to reflect the travelling noises of vehicles upward in a side surface of each of the curbs 1 on a roadway 2 side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238887-A (JP)
Title: Floor base
Inventor: SATO HATSUICHI
IPC: E04F15/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor base having easily-stainable legs capable of being cleaned simply in the floor base unit eliminating a step between an entrance and a floor surface of a washing floor of a bathroom by laying the floor bases on the floor surface of the washing floor of the bathroom.  <P>SOLUTION: This floor base having a square shape in plan view is laid in the bath room and has a plurality of height-adjustable legs for raising the floor surface by a specified height. The leg is tapered in the axial direction toward the floor surface and a side surface is smooth.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238910-A (JP)
Title: Long-distance jacking method
Inventor: KAWAHARA KOJI
IPC: E21D9/06
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To jack a longer distance with low jacking force in a jacking method of advancing while excavating underground.  <P>SOLUTION: A double pipe is advanced underground in the fittingly inserted state of a jacking pipe 11 in a guide pipe 10 to advance into a prescribed position, and a lubricant is injected and filled in a clearance between the guide pipe 10 and the jacking pipe 11 in the fittingly inserted state of the jacking pipe 11 in the guide pipe 10. Another jacking pipe 11 is then connected to the rear end of the jacking pipe 11 of the double pipe buried underground, and only the jacking pipe 11 is jacked while smoothly sliding by the lubricant inside the guide pipe 10 to advance into a target position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239169-A (JP)
Title: Direct injection type fuel injection device
Inventor: HAYAKAWA MASAYA
IPC: F02M61/18
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To make atomization of fuel compatible with regulation of a complete penetration distance of spray by colliding gas with a whole of fuel spray.  <P>SOLUTION: A fuel injection device is provided with a fuel injection valve to inject fuel in the combustion chamber of an engine; and an air injection valve to inject air, and constituted such that fuel and air injected from respective injection valves are collided with each other at a collision point HP. One fuel nozzle hole 29a opened to the combustion chamber is formed corresponding to the fuel injection valve, and a plurality of air nozzle holes 29b opened to the combustion chamber are formed corresponding to the air injection valve. The shape, the size, and the direction of the fuel nozzle hole 29a are specified. The number of the fuel nozzle holes 29b, and the shape, the direction, and the situation facing the fuel nozzle hole 29a of the fuel nozzle hole 29b are specified. The magnitude of fuel spray and the magnitude of an air jet are set to the same degree as each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242109-A (JP)
Title: Communication device
Inventor: HIRAO HIDENORI
IPC: G06F13/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internet facsimile machine which improves E-mail in transmission efficiency without exceeding the upper limit of its size, and enables a user to select a dividing method and an order of transmission in compliance with his wishes.  <P>SOLUTION: The image data of a manuscript read in through a reader 12 are transmitted by E-mail through the Internet 2. At this point, the read image data of the manuscript are managed by the page, and a method of dividing the image data by the page uses either a first mode giving priority to an order of reading, or a second mode giving priority to minimizing the number of partitions. The order of transmission of a plurality of sets of E-mails obtained by dividing the image data by the page is optionally set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245924-A (JP)
Title: Polarizing plate, its manufacturing method, optical member and liquid crystal display device
Inventor: MATSUOKA YOSHIKI
IPC: G02F1/13363
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate capable of being made thin in thickness, light in weight and improved in durability simultaneously, and to provide an optical member capable of forming a liquid crystal display device of mobile use which is excellent in reliability.  <P>SOLUTION: The polarizing plate has a protective film essentially consisting of epoxy resin on at least one side of a polarizer. The polarizing plate can be manufactured by the method by which an uncured epoxy resin composition is applied onto at least one side of the polarizer, then the composition is cured to form the protective film. The optical member consisting of a laminated body of the polarizing plate and an optical layer (e.g. a retardation plate) having another optical function is provided. Furthermore, the liquid crystal display device provided with the optical members at one side or both sides of a liquid crystal cell is also provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247812-A (JP)
Title: Electroacoustic transducer and electronic apparatus employing the same
Inventor: SUZUKI KATSUTOSHI
IPC: H04R11/02
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroacoustic transducer capable of properly vibrating a diaphragm by eliminating variations in a gap between a coil and a magnet and to provide an electronic apparatus employing the same.  <P>SOLUTION: The electric signal transducer 1 is provided with: the planar diaphragm 2; and a vibration generation drive source 3 to vibrate and drive the diaphragm 2. The diaphragm 2 supports the vibration generation drive source 3 on its rear side toward one end 2a. A cushion member 9 with elasticity supports at least the one end 2a and two sides 2b, 2b opposed to each other while being orthogonal to the one end 2a. When the vibration generation drive source 3 is driven, the diaphragm 2 is vibrated in a direction orthogonal to the face of the diaphragm 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003238498-A (JP)
Title: Method for continuously producing nitrochlorobenzene
Inventor: DEMUTH RALF
IPC: C07C205/12
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuously producing nitrochlorobenzene enabling an easy waste treatment and recycling of waste acid, enabling the yield of o-nitrochlorobenzene of an objective product, and reducing m- nitrochlorobenzene of an undesired byproduct.  <P>SOLUTION: The method for continuously producing the nitrochlorobenzene by reacting chlorobenzene, phosphoric acid, nitric acid and water comprises (a) introducing the chlorobenzene, the sulfuric acid, the phosphoric acid and the water simultaneously or successively in an arbitrary order into a reactor having a mixing element, and mixing them so that the temperature of the reaction mixture is 10-80°C during the initial mixing, (b) regulating the content of the phosphoric acid in the reaction mixture based on the total of the sulfuric acid, the phosphoric acid, and nitric acid and the water during the mixing is 10-50%, (c) letting the reaction to progress under an adiabatic condition, (d) separating crude nitrochlorobenzene from the waste acids at the outlet of the reactor, and (e) subjecting the waste acids to recondensation and recycling the condensed acid to a nitration reaction.  <P>COPYRIGHT: (C)2003,JPO