baber/WOPTO huggingface dataset:
Patent JP-2003003265-A (JP)
Title: Plasma sample treatment method, thin film and plane display device
Inventor: CHIYABARA KENICHI
IPC: H01L21/288
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a sample heater in irradiation treatment with charge particles. SOLUTION: The irradiation of a sample with an electron beam and irradiation with the a plasma ionized and formed with gas by irradiation with the electron beam are performed in the gas of >=100 Pa in pressure. Accordingly, the heating over the entire part of the sample is suppressed by a heat exchange of the sample and the ambient gas of the sample and the sample temperature under treatment can be controlled to a desired value by control of the ambient gaseous pressure.
Patent JP-2003003456-A (JP)
Title: Diffusion preventive structure of contaminant in soil
Inventor: ITO HIROSHI
IPC: E02D31/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of ground water drawn from a well in a polluted soil required for preventing the diffusion of a contaminant in the soil. SOLUTION: A diffusion preventive structure (10) of the contaminant in the soil includes the well (16) constructed in the polluted soil (12) and an underground wall (18) having water permeability constructed around the well so as to surround the well.
Patent JP-2003003285-A (JP)
Title: Method for treating electrolytic cell for ozone generation
Inventor: KOGANEZAWA AKIHISA
IPC: C25B1/13
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To preserve an electrolytic cell in a state where a solid electrolytic film is dried. SOLUTION: The treating method uses an electrolytic cell for ozone generation provided with a structure where a solid electrolytic film is held between an anode electrode board and a cathode electrode board consisting of electric conductors having gas passing-water passing structure, and a lead dioxide layer is interposed between the anode electrode board and the solid electrolyte.  The treatment method contains a process where the solid electrolyte film is held between the anode electrode board and the cathode electrode board as-fixed in a humid state, and the electrolytic cell is assembled; a dry process where the solid electrolyte film in the humid state incorporated into the electrolytic cell is dried in the cell; and a preservation process where, on preservation till the generation of ozone by passing water and electricity to the assembled electrolytic cell, the solid electrolytic film is allowed to stand in the above natural dry state.
Patent JP-2003008944-A (JP)
Title: Camera
Inventor: GOTO MAKOTO
IPC: G03B17/18
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a camera that can use different kinds of batteries and display the name or the feature of the contained power supply battery and can be used in matching the characteristic of the battery without the need for an exclusive component and additional circuits. SOLUTION: The camera can use a plurality of kinds of power supplies, is provided with an input means that inputs the a kind of a loaded power supply and a display means that displays the name or the feature of the power supply inputted by the input means.
Patent JP-2003014396-A (JP)
Title: Scale removing method
Inventor: SUEYOSHI MITSUHIRO
IPC: C23G1/19
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing scale in an inner surface of an evaporating pipe in which a cleaning work step during a period of stopping the operation of a plant can be simplified, scale can be effectively removed by using usually safe and assured cleaning liquid and a post-treatment or the like is easily carried out. SOLUTION: In the scale removing method, the scale including a copper component adhering to an inner part of a system including the boiler evaporating pipe is dissolved and removed by using a cleaning agent during the period of stopping the power generation plant. As the cleaning liquid, solution including ammonium carbonate or ammonium hydrogen carbonate is used.
Patent JP-2003016090-A (JP)
Title: Information retrieval system, server and method, computer program and recording medium
Inventor: SAKAMOTO TOSHIYUKI
IPC: G06F17/30
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval system, server and method, a computer program and a recording medium capable of retrieving quickly and efficiently even by an abstract keyword on a browser side and operating PR for commodities and sales promotions at a low cost even in a specific field on an information provider side. SOLUTION: An information retrieval system 1 comprises an information retrieval server 2, a customer terminal 4 connected to the server 2 via a network 3 possible to communicate interactively and an information providing terminal 6, the server 2 includes an information retrieving engine 200 to retrieve information in databases based on the keyword, an analysis part 202, a customer database 204, a commodity database 206, an image database 208 linked to the database 206 to store image information related to images of commodities, an image database 210 and an individual database 212.
Patent JP-2003014195-A (JP)
Title: White smoke preventing device for liquefied gas evaporator
Inventor: AKAGI YOSHIJI
IPC: F28C1/16
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a white smoke preventing device for a liquefied gas evaporator capable of surely eliminating white smoke generated in an atmosphere during operation of the evaporator without using any blower requiring excessive power or control. SOLUTION: A white smoke eliminating heater 2 is arranged below this liquefied gas evaporator 1. A white smoke outward flow preventing surrounding wall 3 surrounding at least an area ranging from the lower side of the liquefied gas evaporator 1 to the upper side of the heater 2 is provided.
Patent JP-2003017290-A (JP)
Title: Light source device
Inventor: HIRAOKA TAKAHIRO
IPC: H05B41/18
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a light source device in which the sudden automatic change of the brightness of the screen that is offensive to the eyes of the user is avoided, by inputting an appropriate initial power to the lamp so as to shorten the time until the started lamp performs a stable operation. SOLUTION: In the light source device by an HID lamp having a dimming function, a power prescribed beforehand is inputted to the lamp in the prescribed period immediately after starting. And to the demand for switching over to a lower power before completing the prescribed period, switching over to the lower power is performed by an operation of decreasing the power gradually after the prescribed period has been completed.
Patent JP-2003016702-A (JP)
Title: Producing method of optical information medium
Inventor: KOMAKI TAKESHI
IPC: G11B7/24038
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method which allows a transparent intermediate layer to be formed in a uniform thickness and allows a mother die pattern having a rugged pattern which is disposed on a stamper to be exactly transferred to the transparent intermediate layer in the production of a multilayer optical information medium in which a plurality of information recording layers are laminated via the transparent intermediate layer comprising resin and the rugged pattern retaining information on the surface of the transparent intermediate layer exists. SOLUTION: This producing method of optical information medium comprises a coating process of forming respective resin layers on the surfaces of a substrate and the stamper by means of a spin coat method, a hardening process of forming a resin laminate by opposing the substrate and the stamper to each other and bringing both of the resin layers into contact with each other, and forming a transparent intermediate layer by irradiating the resin laminate with active energy rays and hardening the same, a stripping process of stripping the stamper from the transparent intermediate layer and a laminating process of forming other information recording layers on the transparent intermediate layer.
Patent JP-2003017810-A (JP)
Title: Method of manufacturing nitride semiconductor, and method of manufacturing semiconductor element
Inventor: MATSUMOTO OSAMU
IPC: H01L21/324
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing nitride semiconductor, by which the contact resistance of a nitride semiconductor with an electrode can be lowered and, at the same time, the stability of the characteristics of the semiconductor can be improved, and to provide a method of manufacturing semiconductor element using the method. SOLUTION: After the nitride semiconductor doped with p-type impurity is manufactured, the carbon existing on the surface of the semiconductor is removed and, at the same time, an oxide film is formed on the surface by treating the surface in an active oxygen-containing atmosphere. Thereafter, the semiconductor is made to turn into a p-type semiconductor by activating the p-type impurity. Since the carbon is removed from the surface of the semiconductor and the oxide film is formed on the surface, decomposition of the surface during the course of the activating treatment can be prevented and, at the same time, the activating rate of the p-type impurity can be improved. Therefore, the contact resistance of the semiconductor with the electrode can be lowered, and the variation of the characteristics of the semiconductor can be reduced.
Patent JP-2003018332-A (JP)
Title: Character message system, and terminal and exchange to be used therefor
Inventor: HONDA YOSHIKI
IPC: H04W4/16
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To improve convenience by reporting a message as character information when the other party cannot respond to an incoming call or refuses call incoming. SOLUTION: When the other party does not want to or cannot respond to a caller's request from a caller terminal 2s or when call reception refusal is set in a call receiving side terminal 2r, the caller side terminal 2s is turned to a character input mode so that a message can be inputted in characters. Then, the inputted message can be transmitted to the call receiving side terminal 2r. Thus, since the message can be left in characters, information can be exactly transmitted and in comparison with a voice message, the feeling of resistance is reduced.
Patent JP-2003013162-A (JP)
Title: Electric wire of anti-corrosion aluminum alloy and anti- corrosion composite electric wire using the aluminum alloy on outermost layer
Inventor: ONDA TOKINORI
IPC: H01B1/02
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire of an Al alloy superior in corrosion resistance, suitable for an overhead transmission line and a feeder for railway, and to provide a composite electric wire using the Al alloy for the outermost layer. SOLUTION: The electric wire 1 of the anti-corrosion Al alloy includes Ti 0.15-0.4 mass%; or Ti 0.15-0.4 mass%, and one or more of Cr, V, and Zr, 0.03-0.15 mass% in total; or Ti 0.15-0.4 mass%, one or more of Cr, V, and Zr, 0.03-0.15 mass% in total, and Be 0.01 mass% or less (excluding 0 mass%). The anti-corrosion composite electric wire employs the above Al alloy, for the outermost layer of a core material of an Al wire or a composite wire. The wire has superior wire drawing property and corrosion resistance due to an appropriate amount of Ti included in the alloy. The corrosion resistance is improved by increasing the solid solution amount of Ti.
Patent JP-2003020047-A (JP)
Title: Flat bag with narrow outlet, manufacturing method therefor, and package of the flat bag
Inventor: ONUMA KOJI
IPC: B31B23/74
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a flat bag with a narrow outlet wherein an increase in cost due to formation of wastes in cut pieces of a film can be avoided, the narrow outlet can be formed without reserving a large dead space on an upper part of the bag, and two flat bags including the narrow outlet with a zipper or without a zipper wherein the zipper can be easily attached to the outlet without waste can be made at a time with their angle changed by 180 degrees, a manufacturing method thereof, and a package of the flat bag with the narrow outlet. SOLUTION: A front face 1 of the bag and a rear face 2 of the bag have side seals 5 applied on both side rims. An upper rim of the bag comprises a bent outline 6 symmetrical with respect to a middle point 6a of a length, forming the narrow outlet 7 and a shoulder 8. A top seal 10 is applied on an upper rim of the bag. A single line of a zipper strip 9 is provided at a height aligning with the middle point, and a lower end of the bag forms an opening 16.
Patent JP-2003022513-A (JP)
Title: Perpendicular magnetic recording medium and method for manufacturing the same
Inventor: SAKAI YASUSHI
IPC: G11B5/65
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording medium and a method for manufacturing the medium showing preferable electromagnetic conversion characteristics even in high recording density, having extremely excellent thermal stability and excellent productivity. SOLUTION: The magnetic recording layer of the perpendicular recording medium is formed by successively depositing a CoCr-base alloy crystalline film and a rare earth-transition metal alloy amorphous film. The CoCr-base alloy crystalline film has a film thickness of >=10 nm and <=30 nm while the rare earth-transition metal alloy amorphous film has a film thickness of >=2 nm and <=15 nm. The film thickness ratio a/b of the film thickness (a) of the CoCr- base alloy crystalline film to the film thickness (b) of the rare earth-transition metal alloy amorphous film is >=2. In the method for manufacturing the perpendicular memory medium, the rare earth-transition metal alloy amorphous film is deposited under the condition of the gas pressure in the range of >=10 mTorr and <=200 mTorr, preferably >=20 mTorr and <=100 mTorr.
Patent JP-2003019465-A (JP)
Title: Peeling tool and peeling device for sticky parts
Inventor: MUTO TOSHIYUKI
IPC: B08B1/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a peeling tool which can rapidly, efficiently and neatly peel tacky parts without requiring skill and without allowing tacky adhesives to remain and shredding the tacky parts and without damaging adherend body surfaces with simple constitution. SOLUTION: The peeling tool 10 is used to peel the tacky parts from the adherend body surfaces by pressing a friction member 13 on the surfaces of the tacky parts stuck and fixed to the adherend body surfaces and moving the member along the surfaces in this state. This peeling tool has a tool mounting section 11 which is commonly used as a clamping section, a core material (reflection member) 12 which consists of, for example, stainless steel fixed to the lower part thereof and the friction member 13. The friction member 13 consists of the front end of the core material 12 and an extremely thin coating layer of, for example, urethane rubber which covers the surface thereof in a fastened state.
Patent JP-2003020111-A (JP)
Title: Circulating food and drink conveyer
Inventor: ISHINO MURAICHI
IPC: B65G17/46
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a circulating food and drink conveyer capable of minimizing the size of an unnecessary vacant space between adjacent carrier trays by changing the magnet positions of the carrier trays. SOLUTION: Magnetic poles of a circulating first magnet 6-1 (6-2, etc.), and a second magnet 10-1 (10-3, etc.), on the side where they face each other are made the same. The first carrier tray 4-1 (4-3, etc.), at which the second magnet 10-1 (10-3, etc.), is disposed almost in the center of the carrier tray, and the second carrier tray 4-2, at which the second magnet 10-2 is disposed so as to be eccentric in the conveyance direction by a prescribed distance from its center, are arranged alternately.
Patent JP-2003032679-A (JP)
Title: Decoder, decoding method, and program for making computer execute the same decoding method
Inventor: KANESAKA KOKI
IPC: H04N19/51
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To improve the speed of the decoding by distributing efficiently coded streams, each of which comprises a plurality of slices, to a plurality of processing systems. SOLUTION: In the decoder, a row-boundary sensing circuit 11 senses the slices located in the heads of the respective rows of a picture based on the row numbers included in the start codes given respectively to a plurality of slices constituting coded streams. A row-decoder controlling circuit 16 distributes the plurality of slices every row to a plurality of row decoders 17-19 based on the start codes given respectively to the sensed slices.
Patent JP-2003024822-A (JP)
Title: Waste can separating recovery device
Inventor: HONDA FUMIHIRO
IPC: B03C1/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a device having a simple structure which exhibits a reliable and stable separation function even when waste cans are charged unintentionally. SOLUTION: A shooter storing box 6 having a waste can charging port 7 is mounted on a ceiling plate 1a of box-shaped main body 1, and the shooter storing box is provided with a shooter 11 which allows the upper end to be connected with the waste can charging port, allows the lower end to be brought near to a magnetic rotation roller 12 which freely rotatably spans the inside of the box-shaped main body with a shaft and is opened obliquely downward and a stopper 14 which is brought close to the magnetic rotation roller is disposed on the opposite side of opening part of the shooter.
Patent JP-2003033036-A (JP)
Title: Power factor improving circuit
Inventor: NISHIMURA NAOKI
IPC: H02M3/155
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a power factor improving circuit which is not influenced by an excessive rush current generated when a power supply is closed and by noises generated by a switching device such as a transistor, etc. SOLUTION: This power factor improving circuit has an AC power supply and utilizes a rectifier, a choke coil, a transistor, and a power factor control circuit to step up and smooth an output voltage. A sensing circuit which detects the operation state of the power factor improving circuit is provided, and the sensing circuit comprises a transistor, a drive circuit, an OSC circuit, and a normally-ON command circuit. A load control circuit and the power factor control circuit are connected with the sensing circuit.
Patent JP-2002070374-A (JP)
Title: Key device
Inventor: YANO TSUNENORI
IPC: E05B19/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a key device constituted so as to be capable of enhancing strength and rigidity without causing a reduction in assembling property of a signal delivering/receiving device or the enlargement of a grip part. SOLUTION: This key device comprises a key cylinder-side signal delivering/ receiving means provided on a key cylinder and a key-side signal delivering/ receiving means provided on a key to judge whether a key, when inserted to the key cylinder, is a normal key or not according to the delivery of a radio wave between both the signal delivering/receiving means. The key-side signal receiving/receiving means is housed in a retaining member, and the key blank of the key comprises a cutout part opened to one side, so that the retaining member can be engaged with the cutout part by sliding it from the one side. Accordingly, since the key-side signal delivering/receiving means is protected by the retaining member, the load applied to the key-side signal receiving/ receiving means can be reduced, and the assembling property to the key can be improved.
Patent JP-2003026048-A (JP)
Title: Vehicular hood hinge
Inventor: KITANO MASARU
IPC: B62D25/12
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular hood hinge capable of effectively reducing deceleration generated in a collided object when a compressive load by a collision is inputted to a hood. SOLUTION: A hood fixing part 13 fixed to the hood 11 of a vehicle and a car body fixing part 14 fixed to a car body 12 are rotatably connected via a link 15. A checking means 20 is arranged for checking a downward folding rotational movement of the link 15 around a side hinge pin 16a of a car body fixing part 14 of the link 15. This checking means 20 is provided with an allowing means 21a for allowing the downward folding rotational movement of the link 15 by load input not less than a prescribed value from above. When the downward folding rotational movement of the link 15 around the hinge pin 16a is a load not less than a prescribed value, the checking means 20 is released from a check by the allowing means 21a, and allows the hood 11 for a quick downward movement, and can increase the deceleration of the collided object.
Patent JP-2003028017-A (JP)
Title: Fuel tank accommodation device and fuel tank
Inventor: HAGANO HIROYUKI
IPC: B60K15/03
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel tank FT capable of accommodating a lot of tank accommodation parts even if an opening area of a tank opening FTb is small. SOLUTION: The fuel tank accommodation device 20 is provided with an inner case 22 connected to the tank opening FTb and having first to third accommodation chambers 22a, 22b, 22c; and the first to third tank accommodation parts 30, 40, 50 accommodated in the accommodation chambers respectively. The opening area of the tank opening FTb is formed larger than a projection area of the respective tank accommodation parts when the tank accommodation parts are arranged in the inner case 22 and is smaller than a total area of a plurality of projection areas of the tank accommodation parts. After the second and third tank accommodation parts 40, 50 are inserted into the first accommodation chamber 22a from the tank opening FTb, they are moved to the second accommodation chamber 22a or the third accommodation chamber 22c to be accommodated.
Patent JP-2003032680-A (JP)
Title: Image coded, image coding method, program code of the same image coder, and memory medium of the same image coder
Inventor: OOSA KINYA
IPC: H04N19/625
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce the difference between the image quality of each tile and the one of input image of a image coder, even when decoding the coded data of each tile. SOLUTION: A code-quantity control portion 104 of the image code so decides every tile divided by a tile dividing portion 101 the basic code-quantity to be assigned to each tile as to control every tile the increase/decrease of the basic code-quantity to be assigned to each tile, by using the information of the flatness calculated every tile by a tile-flatness calculating portion 17.
Patent JP-2003029723-A (JP)
Title: Image display device
Inventor: AGARI MASASHI
IPC: G09G3/20
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an image display device high in image quality. SOLUTION: A dither converting circuit 9 in a portable telephone set is provided with conversion table storage circuits 13 and 14 for converting the image data of 6 bits to the image data of 4 bits on the basis of each of selected conversion tables and a comparator 17 for comparing a value X0 of data of low-order 2 bits in the image data of 6 bits with a threshold Y0 for dither conversion and selecting the image data of 4 bits generated by the conversion table storage circuit 13 or 14 on the basis of the compared result. Therefore, the dither conversion and/or γ correction of the image data can be performed by selecting the conversion table.