baber/WOPTO huggingface dataset:
Patent JP-2004103771-A (JP)
Title: Washing liquid used for dual damascene structure formation process, and processing method of substrate
Inventor: YOKOI SHIGERU
IPC: H01L21/311
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing liquid which has both of the effects of being excellent in removing of a sacrificial layer to be used for dual damascene structure formation and avoiding giving a damage to a low dielectric layer in formation of metallic wiring on a substrate which is provided with a metal layer (Cu layer etc.) and a low dielectric film.  <P>SOLUTION: In the formation of dual damascene structure, the low dielectric layer (low-k layer) laminated on the substrate having the metallic layer is etched to form a first etching space. After filling the inside of the first etching space with the sacrificial layer, the low dielectric layer and the sacrificial layer are partially etched to form a second etching space communicated with the first etching space. Thereafter, this washing liquid is used for removing the sacrificial layer remaining in the first etching space. This washing liquid contains (a) quaternary ammonium salt hydroxides such as TMAH, collin of 1 to 25 mass %, (b) water-soluble organic solvent of 30 to 70 mass % and (c) water of 20 to 60 mass % .  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003181496-A (JP)
Title: Carbonization method of organic waste and apparatus therefor
Inventor: SUGANO SUMIHIRO
IPC: C02F11/10
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonization method of organic waste which enables reliable carbonization of organic waste even with a low quantity of energy.  <P>SOLUTION: This carbonization method of organic waste features that the organic waste is supplied to a drier 1, a moisture content in the organic waste is reduced by heating by means of high temperature gas, thereafter, the organic waste is supplied to a carbonization furnace 2, the organic waste is carbonized under a high temperature environment, the carbonized matter is excluded from the carbonization furnace 2, on the other hand, gas generated in the carbonization furnace 2 is burned in a re-combustion furnace 3 and the combustion gas is supplied to the drier 1 as the high temperature gas. Therein, in the drier, the organic waste is supplied to the carbonization furnace after the moisture included therein is lowered, therefore, the inside of the carbonization furnace is heated up to the high temperature environment with a low consumption of fuel, the energy-saving is brought about, moreover, the inside of the carbonization furnace is kept in an excellent oxygen deficiency state and the organic waste can be reliably carbonized without accidentally ashing the organic waste.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169668-A (JP)
Title: L-cysteine-producing microorganism and method for producing l-cysteine
Inventor: TAKAGI HIROSHI
IPC: C12N1/21
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for the production of L-cysteine by finding a yeast having cysteine desulfuhydrase activity and its gene in Escherichia bacteria and using the gene for the breeding of an L-crysteine producing strain.  <P>SOLUTION: A bacterial strain of the genus Escherichia having L-crysteine productivity and lowered or depleted cystathionine-β-lyase activity, or cystathionine-β-lyase activity and tryptophanase activity is cultured in a medium to produce and accumulate L-cysteine in the medium and the accumulated L-cysteine is separated from the medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004105486-A (JP)
Title: Rice cooker
Inventor: MITSU MASATO
IPC: A47J27/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of rice cooking work, and to always hold a proper boiling state by automatically boiling up a required quantity of boiled rice by simple operation of only presetting the boiling rice quantity without troubling a user.  <P>SOLUTION: This rice cooker comprises an automatic rice cooking means 60 for automatically cooking rice by automatically supplying a preset quantity of unwashed rice and water according to a rice cooking quantity to a cooked rice warmer 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107550-A (JP)
Title: Biodegradable plastic
Inventor: KOSAKA KATSUMI
IPC: C08L101/16
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable plastic capable of eliminating or decreasing harmful substances contained in whole components and enabling recycling.  <P>SOLUTION: In the biodegradable plastic, ceramic power is mixed. The biodegradable plastic is an aliphatic polyester. In the biodegradable plastic, natural powder can be used as the ceramic powder and synthetic powder can be used as the ceramic powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111835-A (JP)
Title: Method of manufacturing piezoelectric element, piezoelectric element, and ink jet recording head
Inventor: ERITATE SHINJI
IPC: B41J2/135
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric element which is formed through a sol-gel method, thick enough, high in density, and excellent in electric characteristics, to provide an ink jet recording head using the same, and to provide a method of manufacturing the piezoelectric element.  <P>SOLUTION: The method of manufacturing a piezoelectric element comprises a coating process of applying a coating solution on a board, a drying process of drying up the board at temperatures of 200°C or below, a pre-burning process of pre-burning the board at a temperature range of 200 to 450°C, a full-burning process of full-burning the board at temperatures of 500 to 800°C, and a cooling process. The pre-burning process and the full-burning process are carried out in an atmosphere of superheated steam and oxygen, and the oxygen content of the atmosphere is 10 vol.% or above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119059-A (JP)
Title: Reforming system for fuel cell
Inventor: OKADA OSAMU
IPC: H01M8/10
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a system by eliminating a combustion part as compared with a conventional system which supplies an insufficient heat value by direct combustion of raw material, to reduce heat loss by effectively utilizing heat generated by a CO selective oxidation reaction, and furthermore to reduce size of a total system by eliminating or reducing size of a shift reactor requiring a great number of catalysts depending on selection of a reaction condition.  <P>SOLUTION: In a reforming device for a fuel cell, a steam reaction is an exothermal reaction, and the CO selective oxidation reaction referred hereinafter is the exothermal reaction. In order to select an appropriate reforming condition, a carbon monoxide (CO) concentration in steam reformer outlet gas is controlled and reforming gas with higher CO concentration as compared with a conventional one is supplied to a CO selective oxidation reactor. Therefore, a heat value of the CO selective oxidation reaction increases, and a thermal balance between an endothermal reaction and the exothermal reaction is adjusted so as to provide a reforming device system for the fuel cell with high energy efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073792-A (JP)
Title: Component detachable/attachable type shoe
Inventor: SAWANAKA TAKAHIRO
IPC: A43B9/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component detachable/attachable type shoe capable of changing main parts of shoe to a favorite color or design, and easily replacing components at the time of repair.  <P>SOLUTION: The detachment and attachment of main parts of the shoe become possible by providing shoe body tiptoe fasteners A(5), B(6), C(7), shoe body instep fasteners D(8), E(9), F(10), G(11), shoe body heel fasteners H(12), I(13), J(14), tiptoe cover fasteners A'(15), B'(16), C'(17), instep cover fasteners D'(18), E'(19), F'(20), G'(21) and heel cover fasteners H'(22), I'(23), J'(24) for a shoe body (1), a tiptoe cover (2), an instep cover (3) and a heel cover (4), respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173994-A (JP)
Title: Adhesive film for protecting surface of semiconductor wafer and method for protecting the semiconductor wafer using the same
Inventor: MIYAGAWA SEISHI
IPC: C09J7/29
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive film for protecting a surface of a semiconductor wafer having excellent adhesion, damage preventing property and non- staining.  <P>SOLUTION: In an adhesive film for protecting a surface of a semiconductor wafer, at least one intermediate layer and an adhesive layer are provided on one surface of a base material film. A minimum (G'min) of storage elastic modulus (G') at 50 to 100°C in the adhesive layer (B) is 0.07 to 5 MPa, storage elastic modulus at 50°C in at least one layer (C) of the intermediate layer is 0.001 MPa or more and less than 0.07 MPa, and the total thickness (tc, unit: μm) of the thickness (tb, unit: μm) of the adhesive layer (B) and the intermediate layer (C) having the storage elastic modulus satisfies a relation of the below- mentioned numerical expression (1). tc≥3tb...(1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200674-A (JP)
Title: Binder for stationery formed of coil-shaped molded article constituted of crystalline thermoplastic resin
Inventor: YOSHIOKA TSUTOMU
IPC: B42D5/04
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a coil-shaped molded article formed of a metal coil or a thermoplastic resin and used so far as a binder of a notebook or the like, such that the coil made of a metal has such a problem of safety that a cut face of the terminal of the coil hurts the fingers or palm of the hand, or that the coil made of a thermoplastic synthetic resin is inferior in heat resistance and so the coil-shaped molded article is deformed in a long-time storage in the summer season and loses a value as a commodity.  <P>SOLUTION: The binder for stationery provided herein for binding a bundle of sheet pieces made up of a plurality of sheets put together is formed of the coil-shaped molded article constituted by crystallizing a crystalline thermoplastic resin. The crystalline thermoplastic resin is preferably a polyethylene terephthalate, and the bundle of the sheet pieces made up of the sheets in a plurality put together is stationery, including the notebook, a pocket notebook, diary, album and calendar.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004119660-A (JP)
Title: Laminated electronic component
Inventor: OCHII NORIHIRO
IPC: H05K1/11
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a laminated electronic component by expanding the arrangeable area of an internal conductor film in a laminate provided with the internal conductor film and via hole conductors.  <P>SOLUTION: Of the via hole conductors 21-24 provided in the laminate 13, the conductors 21 are exposed on the side faces 16 of the laminate 13. The side-face via hole conductors 21 are formed so that the conductors 21 may not reach the main surface 15 of the laminate 13 provided with external terminal electrodes 18 used when the laminate 13 is mounted on a mounting substrate and, in addition, may not be connected electrically to the electrodes 18 on the external surface of the laminate 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117216-A (JP)
Title: Infrared detector
Inventor: TANIGUCHI MAKOTO
IPC: G01V8/12
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installing structure of an infrared detector, capable of lowering manufacturing cost.  <P>SOLUTION: An element-installing part 11 for installing a pyroelectric element is provided on the upper surface. In a synthetic resin mold 10, having an IC installation part 12 for installing a signal processor IC connected with the pyroelectric element, metal members 1, 2 for internal wiring between the element and IC and metal members 5, 6, 7 for external wiring between external terminals and IC are inserted in simultaneous one body formation. A metal cap having an infrared detection window in the structure is welded in a state with the metal base external terminals connected with the metal members 5, 6, 7 for external wiring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125969-A (JP)
Title: Camera integrated printer
Inventor: UCHIYAMA HIROYUKI
IPC: G03B15/03
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To make a device small-sized and low in production cost and running cost.  <P>SOLUTION: In a lighting circuit 30, a circuit (circuit for electronic flash light) 32 which turns on a xenon discharge tube 31 as the light source of an electronic flash light device 19 and a circuit (circuit for printer) 33 which turns on the rod-shaped lamp 23 of a printer part 11 are made common. A main control part 12 is connected to the lighting circuit 30 and operate the two light sources independently. When a hard copy of image data photographed by a camera part 10 is taken, a print signal is sent from the main control part 12 to the lighting circuit 30 and the circuit 33 for printer is placed in operation to turn on the rod-shaped lamp 23. When an electronic flash light photograph is taken, an electronic flash light signal is sent from the main control part 12 to the lighting circuit 30 and the circuit 32 for electronic flash light is placed in operation to turn on the xenon discharge tube 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127752-A (JP)
Title: Solid polymer fuel cell system
Inventor: KIMOTO KYOJI
IPC: H01M8/04
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell, reducing hazard in supplying hydrogen.  <P>SOLUTION: A fuel gas of H<SB>2</SB>containing N<SB>2</SB>of 20-70mol% is supplied to an anode 32 of the solid polymer fuel cell 30 through a hydrogen selective permeating membrane if necessary, reducing hazard in supplying pure hydrogen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132734-A (JP)
Title: Vehicle-mounted radar installation
Inventor: KISHIDA MASAYUKI
IPC: G01S13/93
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle-mounted radar installation which determines the continuity of this-time target data with last-time target data and performs pairing of the target data, and captures a target correctly.  <P>SOLUTION: This is a vehicle-mounted frequency modulated continuous wave (FM-CW) radar installation, and has a continuity determination means which determines the continuity of the this-time target data with target data detected in the past, by criteria of its differences in distance, relative speed, and horizontal position from the target. In the vehicle-mounted radar installation, the continuity determination means performs continuity determination whether or not the last-time and this-time target data satisfy the criteria of the vertical position difference or angle difference, in addition to the determining criteria of the differences in distance and relative speed from the target, when the continuity determination means determines the continuity of the target. It does not matter if the continuity of the target is by the vertical position difference when the distance up to the target is less than a predetermined value, and is determined by the angle difference when the distance is not shorter than the predetermined value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129586-A (JP)
Title: Feeder
Inventor: CHIBA SADANORI
IPC: A01K61/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeder having a function for preventing overcharge of a battery by a solar battery.  <P>SOLUTION: The feeder has the battery 2, the solar battery 3, a tank 6 for storing and holding feed 7, a feed-sending out means 5 connected to the tank 6, and a controller 4 for controlling the feed-sending out means 5. The overcharge of the battery 2 is prevented by stopping the charge from the solar battery 3 to the battery 2 by controlling a charge-controlling means 10 by a stop-setting of an operation-setting and exchanging means 14. The voltage of the battery is always observed, and when the voltage is decreased to a value not higher than a prescribed voltage, the charge from the solar battery to the battery is restarted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132336-A (JP)
Title: Paste ejecting device
Inventor: YAKEYAMA HIDEYUKI
IPC: F04C13/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paste ejecting device having a compact and simple mechanism, which can be maintained with an easy maintenance work.  <P>SOLUTION: In a pump mechanism for the paste ejecting device, a first space 37 and a second space 38 in which paste sucking/ejecting volume is variable, are formed in combination of a second rotary member 34 having two outer peripheral surfaces brought into slide contact with the inner peripheral surfaces of a fixing member 33 having two concentric inner peripheral surfaces of different diameters. Further, a first rotary member 32 for switching the port is arranged on the outer periphery of the member 33, and these members are coaxially disposed in a housing member 31 having third and fourth fixing ports 31b, 31c above and below the respective members. Thus, the compact and simple pump mechanism can be constituted, and the paste ejecting device capable of being maintained with an easy maintenance work can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138079-A (JP)
Title: Vacuum trap
Inventor: FUJITA SATOYUKI
IPC: F16T1/22
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum trap for quickly discharging a large quantity of condensate.  <P>SOLUTION: In this vacuum trap, a float valve 9 is provided to be displaced between a closing position to close a valve hole 7 opened at a lower part of a condensate reservoir 4 connected to an inlet 5 and an opening position to open the valve hole 7 by moving between the condensate reservoir 4 and an outlet 6 connected to a vacuum source in accordance with a water level in the condensate reservoir 4. Separately from the float valve 9, a pressure regulating valve 12 is provided to be displaced between a closure position to close a second valve hole 10 opened at an upper part of the condensate reservoir 4 and an opening position to open the second valve hole 10 in accordance with differential pressure between pressure on the side of the condensate reservoir 4 and pressure on the side of the outlet 6. The pressure regulating valve 12 is displaced to the opening position to open the second valve hole 10 by means of the float valve 9 displaced to the opening position to open the valve hole 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135715-A (JP)
Title: Laundry washer/dryer
Inventor: ISE SHINSUKE
IPC: D06F39/04
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laundry washer/dryer with an excellent energy efficiency without discharging the latent heat energy or the temperature energy of air, to be released in dehumidifying humid air including moisture, together with cooling water.  <P>SOLUTION: The laundry washer/dryer comprises a clothes storage container 3 rotatably mounted inside a water tub 2 and a dryer device, and has a function of drying clothes stored inside the clothes storage container 3 with circulation air currents passing the above and a function of washing the clothes. The dryer device comprises a heat pump mechanism consisting of heat exchangers 7 and 8 and a compressor 9. The heat exchangers 7 and 8 and the compressor 9 are located higher than the uppermost part 10d of a washing water drain passage 10a for draining the moisture inside the clothes storage container, so that water is not consumed in dehumidifying the humid air including moisture. As a result, the energy efficiency is improved, and detergent components or stain components are not attached to the heat exchangers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135815-A (JP)
Title: Ophthalmologic measuring instrument
Inventor: HIROHARA YOKO
IPC: A61B3/103
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To find optical characteristics of an eyes impossible to be measured by a uniform adjustment such as an eye with a great difference in a distribution of a refractive index.  <P>SOLUTION: An arithmetic part, at first, selects a link mode and adjusts an alignment (S 101). Then, the arithmetic part measures a refractive force and moves a first illuminating optical system and a first light receiving optical system based on the refractive force by being linked with each other (S103-S107). The arithmetic part finds a density distribution of a point image obtained from a first light receiving part and determines whether or not being measurable for every area based on the density (S109-111). The arithmetic part adjusts an unmeasurable area to make it measurable (S113) and creates a synthetic point image from a plurality of signals obtained from the adjustment process (S115). The arithmetic part performs Zernike analysis using the synthetic point image, finds the optical characteristics and outputs them on a display part and the like (S117-S123).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135868-A (JP)
Title: System for abnormal shadow candidate detection process
Inventor: TAKEO HIDEYA
IPC: G06T7/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To output more useful information and further enhance the diagnostic performance of the image of an abnormal shadow candidate in a system for abnormal shadow candidate detection process.  <P>SOLUTION: The certainty of malignancy D, expressing the degree of possibility for the shadow to be malignant, of an abnormal shadow candidate P1 detected by the abnormal shadow candidate detection process is calculated based on index values indicating the characteristics of the candidate P1 and the interrelation between the index values and the possibility for the shadow to be malignant obtained from the clinical result. The information indicating the certainty of malignancy D of the candidate P1 is outputted together with the information for specifying the detected candidate by an image output means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137403-A (JP)
Title: Curable composition
Inventor: FUTAMI TATSUHIRO
IPC: C08L101/10
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition suitable for use as a sealing material and excellent particularly in stainproofing properties at a joint.  <P>SOLUTION: The curable composition contains 100 pts.mass of an organic polymer (A) having one or more hydrolyzable silicon groups, 0.1-20pts.mass of a compound (B) represented by the formula: R<SP>1</SP>O-(CH<SB>2</SB>CH<SB>2</SB>O)<SB>m</SB>-(R<SP>2</SP>O)<SB>n</SB>-R<SP>3</SP>(wherein R<SP>1</SP>is an acryloyl group, a methacryloyl group, a cinnamoyl group or a glycidyl group; R<SP>2</SP>is a 3-4C alkylene group; R<SP>3</SP>is an acryloyl group, a methacryloyl group, a cinnamoyl group, a glycidyl group, a hydrogen atom or a 1-3C alkyl group; m is 2 to 25; and n is 0 to 23), and 0.01-20pts.mass of a photosetting compound (C) having a photoreactive functional group, other than the compound (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139452-A (JP)
Title: Parking lot management method, parking lot management device, parking lot, parking lot management program, and recording medium
Inventor: MAENO HIROSHI
IPC: G06Q50/10
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking lot management method for efficiently utilizing a contracted parking lot, a parking lot management device, the parking lot, a parking lot management program, and a recording medium.  <P>SOLUTION: The parking lot management method for managing the lending of parking spaces in the contracted parking lot comprises a vacant space number recognizing procedure for recognizing the number of vacant parking spaces in the contracted parking lot and a time-limited lending availability judgement means for judging whether the time-limited lending of parking spaces over the number of always vacant parking spaces in the contracted parking lot is available or not on the basis of the number of vacant parking spaces.  <P>COPYRIGHT: (C)2004,JPO