baber/WOPTO huggingface dataset:
Patent JP-2003223022-A (JP)
Title: Image forming apparatus
Inventor: ISHIKAWA SATORU
IPC: G03G15/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of realizing control corresponding to the thickness of a recording medium with a simple constitution.  <P>SOLUTION: The image forming apparatus is equipped with a paper feed sensor 28 positioned at a specified upstream-side position and a pre-resist sensor 29a positioned at a specified downstream-side position in a paper 3 carrying path 35 leading to an image forming part 5 from a paper feed part 7. The time from the 1st point of time when the paper 3 is detected by the sensor 28 to the 2nd point of time when the paper 3 is detected by the sensor 29a, is measured with a timer, and an image forming condition such as developing bias, transfer bias and fixing temperature is controlled based on the measured value T1 according to an image forming control program.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002322215-A (JP)
Title: Compound having phenylacetylene structure and polymerizable group, liquid crystal composition, polymer, optically anisotropic material and optical or liquid crystal element
Inventor: SEKINE CHIZU
IPC: C09K19/18
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a new compound having high refractive index anisotropy, easily miscible with other liquid crystals and having excellent light stability and a practically acceptable short absorption wavelength in ultraviolet range and provide a polymer exhibiting optical anisotropy, etc., a liquid crystal composition, an optically anisotropic material and an optical or liquid crystal element. SOLUTION: The compound having phenylacetylene structure and polymerizable group is expressed by formula (I) (A<1> to A<4> are each H, F or a 1-10C alkyl or alkoxy which may be substituted with F; and P<1> and P<2> are each a structure satisfying the condition of HOMO energy and polarizability provided that at least one of P<1> and P<2> has (meth)acrylate group on the terminal). The energy difference ΔE of the highest occupying molecular orbit(HOMO) of the groups of formulas (1-1) to (1-3) calculated by molecular orbital method is >=0.3 eV and the polarization anisotropy Δα of the molecule of formula (1) calculated in the similar manner is >=500 (atomic unit).
Patent JP-2003229459-A (JP)
Title: Film carrier
Inventor: HIROTA IKUO
IPC: G03F7/004
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film carrier which causes no short circuit between wiring patterns even at a narrow pitch in wiring when bonding the film carrier and a semiconductor element and therefore has improvements on stability and reliability, and which is also environment-friendly.  <P>SOLUTION: The film carrier is such that bonding pad holes are formed in an insulation resin film, while bonding bump holes are formed in a film-like photo sensitive resin material pasted to a conductor layer, and the bonding pad holes and the bonding bump holes are filled with a bonding material to form bonding pads and bonding bumps, with the conductor layer being formed as the wiring patterns so that the bonding bumps are disposed at inner end parts of the wiring patterns. A ratio of a width of the inner end parts of the wiring patterns to an outer diameter of the bonding bumps should be between 2:5 and 6:5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228188-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI YASUO
IPC: G03G5/147
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can attain the compatibility of higher durability and higher image quality with maintenance of high image quality and can stably obtain the images of the high image quality in spite of repetitive use.  <P>SOLUTION: The image forming apparatus uses an electrophotographic system of ≥1,200 dpi in optical writing resolution and/or the image forming device uses the electrophotographic system performing the optical writing in accordance with the image data subjected to medium contrast processing by a number of lines of ≥200 lpi of the input images, in which the optical writing means is a laser beam of a beam diameter ≤35 μm; a photoreceptor is formed by providing the surface of a conductive substrate with a charge generation layer containing a charge generation material and a charge transfer layer containing a charge transfer material; a graft copolymer having a core/shell structure containing a polyorganosiloxane component is incorporated into the extreme surface layer of the photoreceptor; and the film thickness combining the film thicknesses of the charge transfer layer and the extreme surface layer is ≤20 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002318087-A (JP)
Title: Heat exchanger
Inventor: MEMORY STEPHEN
IPC: F28F1/32
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger eliminating the inefficiency of heat exchange seen in a circular tube plate fin heat exchanger. SOLUTION: An aluminum heat exchanger concerned with this invention is provided with the first and second headers (20) and (22) and at least one of flat tubes (24) and (70) extending between the headers. More than one generally parallel tube course is prescribed, and each has opposed edges. A plurality of plate fins (26) and (50) are aligned in a stack, and each has a plurality of open type slots (34). One faces each of the tube courses (24) and (70). Each of the tube courses (24) and (70) is housed in the corresponding slot (34) and fins (26) and (50), and one edge (40) of the tube course is extended outside the corresponding fin (26). The assemblies are brazed together.
Patent JP-2003232546-A (JP)
Title: Moisture-permeable element and air conditioner with the moisture-permeable element
Inventor: IGUCHI KAZUYUKI
IPC: F24F6/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture-permeable element capable of downsizing the whole body and obtaining air-conditioning performance such as high humidifying performance, dehumidifying performance, and deodorizing performance.  <P>SOLUTION: A moisture-permeable sheet 10 is disposed on a first surface of a porous member 12 holding a humidity controlling medium liquid such as water, and a metallic sheet 11 is disposed on a second surface. These moisture-permeable sheet 10 and the metallic sheet 11 are formed in a bag shape. Heating or cooling of the humidity controlling medium liquid can be effectively conducted through the metallic sheet 11, so that a compact humidity controlling unit having excellent economical efficiency and improved in air- conditioning performance such as dehumidifying.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231924-A (JP)
Title: Method for manufacturing molten metal from incinerated refuse, and application thereof
Inventor: MOCHIDA HIROMI
IPC: C22B7/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a molten metal with a high metal grade from incinerated refuse, a raw material for smelting copper consisting of the molten metal, a treatment system, and a dealing method.  <P>SOLUTION: The method for manufacturing the molten metal from the incinerated refuse is characterized by adding copper-containing scrap to the incinerated refuse, preferably using copper-containing scrap including combustibles, to reduce fuel consumption in melting, along with enhancing the copper grade of the molten metal obtained by melting the incinerated refuse. The raw material for smelting copper consisting of the molten metal, the treatment system and the dealing method are disclosed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237734-A (JP)
Title: Liquid filling up nozzle
Inventor: SAKAI HIROTAKA
IPC: B67C3/22
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel liquid filling nozzle capable of preventing foaming at filling and a liquid drip after the filling, and capable of enhancing filling speed for the liquid compared to conventional nozzles by preventing its foaming at filling.  <P>SOLUTION: The nozzle is used by being connected to the feeding port of a liquid filling apparatus, comprises a liquid feeding tube 1 connected to the feeding port and a bag-shaped elastic body film 3 attached to the foremost end opening 2 of the liquid feeding tube 1 and expanding and shrinking in response to the inner pressure of the liquid feeding tube. An orifice 4 is formed in the side face portion 6 of the elastic body film 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243001-A (JP)
Title: Solid electrolyte fuel cell
Inventor: HIWATARI KENICHI
IPC: H01M8/12
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To increase the electronic conductivity of an interconnector of a solid electrolyte fuel cell and to decrease the contact resistance between the interconnector and a current collecting material.  <P>SOLUTION: This solid electrolyte fuel comprises a unit cell comprising an electrolyte, a fuel electrode arranged on one side of the electrolyte, and an air electrode arranged on the other side of the electrolyte; and the interconnector connected to the surface of the air electrode or the fuel electrode and having electric connection, and the interconnector comprises a first layer made of lanthanum chromite containing Ca or Sr in the form of a solid solution, represented by LaMCrO<SB>3</SB>(M is Ca or Sr) and a second layer made of a uniform mixture of LaMCrO<SB>3</SB>and NiO toward the fuel electrode from the air electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002271304-A (JP)
Title: Sensing method for transfer during data transmission
Inventor: BLATZ WERNER
IPC: B60R25/00
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To sense the transfer of a signal in a bidirectional communication, and to prevent unlocking caused by the false transfer of a signal in the certifying process for unlocking an automobile. SOLUTION: In a sensing method for a transfer or wiretapping in bidirectional non-contact data transmission, an amplitude attenuation (A1) generated in out-going data transmission is compared with an amplitude attenuation (A2) generated in its returne transmission. The amplitude attenuation (A1) generated in outgoing route is coded together with its answering signal. When the magnitudes of the attenuation determined by the comparison are equal to each other, the possibility of a transfer process can be excluded. In order to increase further the certainty of this system, a carrier frequency (F2) of a request signal is also compared with a carrier frequency (F21) of the answering signal. An ID code can be also incorporated in the signals.
Patent JP-2003240629-A (JP)
Title: Combination weighing device
Inventor: TAKADA YOSHIMITSU
IPC: G01G19/387
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To operate continuously without generating a defective product even if the single article mass is fluctuated at the lot switching time of an object to be weighed.  <P>SOLUTION: A mass distribution calculation means 41 receives the mass from a mass calculation means 26 and the number of articles from a conversion means 27 of the number of articles during weighing operation, and determines a mass distribution of the object to be weighed supplied at present, namely, the mean value A' of the single article mass and a standard deviation σ'. A conversion information renewal means 43 calculates new conversion information from the mean value A' and the standard deviation σ' calculated by the mass distribution calculation means 41, and renews the conversion information set in the conversion means 24 of the number of articles by the calculated conversion information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241605-A (JP)
Title: Image forming device and cleaning method
Inventor: SAITO MASAAKI
IPC: G03G21/10
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device having enhanced productivity, high durability, wherein the life of a motor is prolonged, and a defective image is prevented by irreducibly minimizing the impressed voltage of a vibration motor and the rotating speed of the motor.  <P>SOLUTION: As for the image forming device, several vibration motors are attached to a frame on which a blade coming into contact with a photoreceptor drum is attached, and the blade is vibrated with the vibration generated by the vibration motors, then, a cleaning performance is enhanced, and the applied voltage of the motor and the rotating speed of the motor are varied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236321-A (JP)
Title: Fuel filter material for automobile and fuel filter for automobile
Inventor: IWASAKI HIROBUMI
IPC: F02M37/22
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel filter material for an automobile which produces no foreign matter such as dropped fibers and which is excellent in durability, collecting property of particles, filter life, processing property to make a bag and handling property, and to provide a fuel filter for an automobile by using the above material.  <P>SOLUTION: (1) The filter material is a joined body of a synthetic resin reinforcing material and a synthetic long-fiber nonwoven fabric. The synthetic long-fiber nonwoven fabric has 10 to 50 μm average fiber diameter, ≥10 cc/cm<SP>2</SP>/ sec air permeability, 10 to 100 μm maximum aperture diameter measured by the bubble point method, 50 to 300 g/m<SP>2</SP>unit weight, 0.1 to 0.45 g/cm<SP>3</SP>average apparent density and 3 to 30% partial thermo-pression bonding rate. (2) The fuel filter material for an automobile is obtained by superposing the sheets of the above filter material for an automobile with the synthetic long fiber nonwoven fabrics inside and then heat sealing the peripheral edges to form a bag.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247058-A (JP)
Title: Deposition-preventive plate, and thin film deposition apparatus
Inventor: SHIBAZAKI MASAO
IPC: C23C16/44
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deposition-preventive plate for a thin film deposition apparatus which prevents overheat of a deposit-preventive plate, and in particular, prevents deposition of any deposits while suppressing any weight increase.  <P>SOLUTION: A recessed part corresponding to the size of a carbon graphite plate 2 is formed in the deposition-preventive plate 1, the carbon graphite plate 2 is fitted to this recessed part, and the carbon graphite plate 2 is covered by a cover plate 3. A through hole 4 is formed in, or a plate of honeycomb structure is provided on the cover plate 3 to efficiently radiate the heat, and to reduce the weight.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247101-A (JP)
Title: Pant type undergarment
Inventor: NAKAZAWA SACHIKO
IPC: A61F13/496
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pant type undergarment designed so that pick-up parts for sliding up the undergarment can properly be attached to desired portions according to the wearer's condition to be comfortably used.  <P>SOLUTION: The pant type undergarment has a waist opening, and a pair of leg circumference openings. Pick-up parts for sliding up the undergarment are detachably joined to the undergarment. Preferably, lines in the longitudinal direction of the diaper (i.e., the undergarment) and lines in the cross direction of the diaper are made as marks for positioning the pick-up parts for sliding up the undergarment. More preferably, the pick-up parts are joined to the undergarment by a mechanical fastening system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250054-A (JP)
Title: Image processor
Inventor: SAKAI NORIKAZU
IPC: H04N1/46
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of reducing misjudgment for the ACS (Auto Color Selection) processing in the case that coloring takes place by variations in a transport speed of an original.  <P>SOLUTION: In the case that a main control section 26 selects a first read mode wherein an optical scanning system is moved along a first original platen in the subscanning direction to read an image on an original placed on the first original platen as a read mode of an original image using a read means having the optical scanning system and reading the original image via the optical scanning system, the processing condition by an ACS processing section 25 is set to a first processing condition so as not to correct identification information used for the identification processing for an original color, and in the case that the main control section 26 selects a second read mode wherein the optical scanning system is stopped at a prescribed position in the subscanning direction to read the image of the original moved on the second original platen, the processing condition by the ACS processing section 25 is set to a second processing condition so that the identification information used for identification processing of the original color is to be corrected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246042-A (JP)
Title: Suction table for print sheet
Inventor: YAMAMOTO TAKAHARU
IPC: B41F27/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction table for a print sheet which can uniformly suck the print sheet.  <P>SOLUTION: Suction holes 13 and suction grooves 14 are formed on a suction plate 1a to suck and stick a printed matter. The suction grooves 14 comprise a main suction groove 14a arranged approximately along the diagonal line of the printed matter placed and plural sub-suction grooves 14b branching out both sides from the main suction groove 14a. Both the suction grooves 14a and 14b are open to a plate edge at the right or upper end of the suction plate 1a. As vacuum pumping is applied through suction holes 13 placing the printed matter on the suction plate 1a, the suction of the printed matter starts along the main groove 14a and proceeds along the sub-suction grooves 14b. In this way the printed matter is automatically squeezed and uniformly sucked without wrinkle formation by air trapping.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252808-A (JP)
Title: Method for producing hydrating reaction product using water near critical point as reaction field
Inventor: OSHIMA YOSHITO
IPC: C07B61/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a useful substance, i.e., a hydrating reaction product from an organic compound in a system using water under conditions near the critical point, and the useful substance obtained by the method, i.e., the hydrating reaction product from the organic compound.  <P>SOLUTION: The method for producing the hydrating reaction product comprises adding water molecules to the organic compound and affording the hydrating reaction product of the organic compound. The method comprises a reaction step of placing the organic compound in the presence of a solid acid catalyst and in the presence of water present under conditions near the critical point and providing the hydrating reaction product of the organic compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245112-A (JP)
Title: Board carrier
Inventor: JODAI SHINYA
IPC: A45C11/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable a surfboard to be carried easily under the arm without misalignment or movement for a board carrier to carry the surfboard on a shoulder.  <P>SOLUTION: The board carrier comprises a sheet body 1 becoming horizontally long in a developed state and hanging bands 2, 2 for shouldering. The sheet body 1 is formed in a diamond-shape with a plane view in a developed state by cutting one piece of cloth with flexibility. Each hanging band 2 is sewed in a manner that both ends 2a, 2a of one wide width belt are sewn along front and rear edges, of right and left ends of the sheet body 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253712-A (JP)
Title: Header support device
Inventor: TAKIZAWA HIROSHI
IPC: E03C1/02
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a header support device by which a header can be attached by selectively using holes formed in advance in a web constituting a beam, and by which piping can be carried out through the beam to realize rational piping with a high degree of freedom.  <P>SOLUTION: The support device A has a support member 2 detachably holding the header 3 and the leg member 1 having a mounting part 1b fitting the support member 2 and a fixing part 1a fixed to the beam 4. A bolt hole 4c formed preliminarily in the beam 4 is selected to fix the fixing part 1a of the leg member and further, the header 3 is held on the support member 2 fixed to the mounting part 1b, thereby the header 3 is attached to the beam 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250806-A (JP)
Title: Liquid medicine applicator
Inventor: ISHIZAKA HARUHIKO
IPC: A61M31/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid medicine applicator capable of freely changing the direction of the liquid medicine discharge port provided to the leading end of the applicator in a three-dimensional manner by hand operation and capable of adapting the direction of the liquid medicine discharge port to a target region without largely moving the position of a tissue in a natural state.  <P>SOLUTION: The liquid medicine applicator is equipped with a liquid medicine injection inner pipe 10 comprising one hard pipe or two parallel hard pipes, the inner pipe base provided to the base end of the liquid medicine injection inner pipe 10 and connected to a syringe housing a liquid medicine or the like, a liquid medicine injection outer pipe 30 comprising a flexible tube having an inner diameter almost equal to the outer diameter of the liquid medicine injection inner pipe 10 and curved at the leading end part thereof to be formed into a J-shape and a means for integrating the liquid medicine injection outer pipe 30. The liquid medicine injection inner pipe 10 is inserted in the inner lumen of the liquid medicine injection outer pipe 30 to form a double pipe and the leading end part of the liquid medicine injection outer pipe 30 can be freely changed to a curved shape within a linear range from the J-shape by an insertion degree.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253625-A (JP)
Title: Windproof-snow preventive fence
Inventor: YUYAMA MINORU
IPC: E01F7/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a windproof-snow preventive fence easy in switching operation of use and nonuse with a relatively simple structure, and capable of maintaining a scene without substantially hindering lateral visibility even at unused time.  <P>SOLUTION: This windproof-snow preventive fence is characterized by having a plurality of housing cylinders vertically arranged at a required interval on the ground, columns housed in the respective housing cylinders, a windproof- snow preventive fence suspended and held by the columns in the adjacent housing cylinder, a driving device and an interlocking means for lifting the columns in the respective housing cylinders.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224089-A (JP)
Title: Semiconductor wafer surface treatment technique
Inventor: KAWAZOE MITSUHIRO
IPC: H01L21/304
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To flatten unevenness of a surface of a wafer which is just cut off.  <P>SOLUTION: A column composed of silicon Si or germanium Ge is cut thinly by a blade, and a wafer is formed. Temperature of the wafer is increased up to the melting point of the wafer by heating with a heating wire or fuel, and the unevenness of the wafer which is just cut off is made flat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250359-A (JP)
Title: Soil mulching agent and mulching method using the same soil mulching agent
Inventor: KIDA YUKIO
IPC: C08G18/10
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil mulching agent free from elution of an adhesive by raining, etc., preventing transpiration of water content and preventing propagation of weeds by retaining water content in soil.  <P>SOLUTION: The composition for soil mulching agent comprises an adhesive comprising an urethane prepolymer represented by formula (I), a polyisocyanate represented by formula (II) and 2-oxo-4-methyl-1,3-dioxolan and aggregate.  <P>COPYRIGHT: (C)2003,JPO