baber/WOPTO huggingface dataset:
Patent JP-2004089853-A (JP)
Title: Filter medium for filtering liquid
Inventor: YOSHIDA MITSUO
IPC: D21F11/14
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter medium for filtering liquid with a prolonged life which filters a machining liquid containing chips with a relatively coarse particle diameter produced from a work to be cut.  <P>SOLUTION: The filter medium is formed by integration of the filter medium layer and a support layer. The filter medium layer contains fibrillated organic fibers of <0.5-5mass% with a fiber diameter of ≤1μm and organic fibers with a fiber diameter of ≥1μm, and a part or the whole of the organic fibers with a fiber diameter of ≥1μm is treated with fibrous organic binder. This medium layer has an average void diameter of 10-50μm and a basis weight of 5-50g/m<SP>2</SP>. The support layer is composed of organic fibers with a fiber diameter of ≥8μm containing at least one kind of synthetic fibers of polyolefin, polyamide, polyester, acryl, vinylon and vinyl chloride vinyl acetate. A part of the synthetic fiber contains at least one kind of fibrous organic binders of polyester, polyolefin, and vinyl chloride vinyl acetate. This support layer has a basis weight of 20-150g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093934-A (JP)
Title: Method for manufacturing optical element, optical element, color filter, liquid crystal device, plasma display device, and electronic device
Inventor: SOGO TOMOHIKO
IPC: G02B5/20
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing optical elements capable of manufacturing color filters or fine structures, etc., without requiring banks, an optical element, a color filter, a liquid crystal device, a plasma display device, and electronic devices.  <P>SOLUTION: The optical element is provided with a black matrix BM by forming a plurality of filter sections (R, G and B) in a plurality of filter regions 11, 12, 13, 14, 15, and 16 on the surface to be treated of a substrate 10 by using a step of applying a liquid material thereto and by embedding light shielding sections of liquid-form materials into the black matrix regions 20 between the filter sections and themselves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092598-A (JP)
Title: Internal combustion engine control unit and method for manufacturing the same
Inventor: SASAKI KOJI
IPC: H05K5/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine control unit capable of reducing quantity of insulating casting resin.  <P>SOLUTION: A coupler 1 is provided with a waterproofing insulating layer 7 covering each terminal 2. Each of the terminal 2 of the coupler 1 is electrically connected to a printed circuit board 3 having electronic component of control circuit mounted thereon. The printed circuit board 3 is installed in a bottom part 4a side of an encapsulating case 4 inside. The coupler 1 penetrates and is supported by a side wall 4b rising at an outer circumference of the bottom part 4a of the encapsulating case 4. Insulating resin 6 is casted in the encapsulating case 4 until electronic components of the printed circuit board 3 is hidden. The waterproofing insulating layer 7 covering each of the terminal 2 is exposed in the encapsulating case 4 and end part of the waterproofing insulating layer 7 is connected as one body to the insulating resin 6 covering electronic component of the printed circuit board 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089954-A (JP)
Title: Method for removing arsenic and the like from mud or soil contaminated therewith
Inventor: KITAGAWA SADAO
IPC: B09C1/08
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing arsenic and the like (arsenic and an arsenic compound) easily at a high removal efficiency from mud or soil contaminated therewith and for reducing wastes discarded in the treatment for removal thereof.  <P>SOLUTION: An aqueous acidic solution is prepared by adding water to mud or soil contaminated with arsenic or the like and adding a mineral acid (e.g., hydrochloric acid) to the mixture. The solution is agitated and washed to elute the arsenic and the like from the solution, and trivalent iron ions are added to the eluate to precipitate and separate them as iron arsenate. It is desirable that in the pretreatment of adding the mineral acid, an oxidizing agent such as sodium hypochlorite is added under agitation. It is desirable that the pH of the aqueous acidic solution is 2.0-3.5. It is desirable that in adding the trivalent iron ions, a small amount of a fine metallic zirconium powder is added under agitation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003220700-A (JP)
Title: Ink jet printer system for printing image on web superposed on releasable substrate material and method for assembling the same
Inventor: GONZALEZ CHARLENE
IPC: B41J15/16
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To automatically remove a releasable substrate material from a web in an ink jet printer system for printing an image on the web superposed on the releasable substrate material.  <P>SOLUTION: The ink jet printer system (10) is constituted so as to print the image (15) on the web (20) superposed on the releasable substrate material (30). This ink jet printer system (10) is equipped with a printing head (40) for ejecting ink on the web, a supply mechanism (80) combined with the printing head to feed the web and the substrate material so as to pass them through the printing head, and a first work (120) combined with the supply mechanism to remove the substrate material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004102849-A (JP)
Title: Store front terminal device and its control process
Inventor: USAMI YOSHITOKU
IPC: G06Q50/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance operability regarding a store front terminal by which service based on specified service items is performed by a fact that the service items are displayed on a display screen of a display device and the service items are specified.  <P>SOLUTION: A store clerk of a laboratory where a store front reception terminal is arranged is made to perform layout of an image for making a user select the service. Peripherals connected with the store front reception terminal are detected. Service candidates scheduled to offer the service are displayed in a section Z21. The service candidates scheduled to offer the service are learned at a glance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110187-A (JP)
Title: Guidance system and guidance method
Inventor: SAKAMOTO KEISHIN
IPC: G06Q50/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guidance system able to enhance user's convenience which can reach a destination point in the building quickly without wavering even if a large-scale building including a number of store etc.  <P>SOLUTION: The guidance system is provided with; a portable IC card C storing the destination point information which is the information about the destination point to be reached; a path searching section 1 which searches for a path to the destination point based on the destination point information; and an indicator section D indicating to the user who carries the IC card C for the path being searched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111116-A (JP)
Title: Proximity sensor
Inventor: NIIMI CHIKA
IPC: H01R13/504
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the assembly of a proximity sensor made by integrally housing sensor components, such as a detection coil, a signal processing circuit, and a plug-corresponding connector, these being connected to each other, in a tubular outer envelope case.  <P>SOLUTION: The connector comprises a conductor terminal assembly 5 and a tubular hold member 6. The assembly 5 has a plug-corresponding conductor terminal 51 electrically connected to a circuit assembly and a pin holder 50 for holding the conductor terminal, and has a size insertable into the outer envelope case 1 from the front end side thereof. The hold member 6 has openings in both ends thereof into which the terminal assembly 5 is inserted while it is provided with a joint part in its interior for positioning the terminal assembly 5 at itself, and is attached to the envelope case 1 from the rear end side thereof. In addition, a detection coil assembly 20 and the conductor terminal assembly 50 are electrically connected to each other with a flexible connection member 3 interposed between them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110301-A (JP)
Title: Demand data managing system and its method
Inventor: SHINOHARA KAZUTARO
IPC: G06Q50/06
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demand data managing system and its method which execute on-line connection to result data in a longer period by validly using the storage area of a main storage medium owned by the demand data storing means of a demand data managing system.  <P>SOLUTION: This demand data managing system 10 is provided with a demand data observing means 11 for acquiring demand data, a demand prediction processing means 12 for predicting today's demands from the past demands, a demand data compression/depression processing means 13 for executing the data compression processing and depression processing of the acquired demand data, and a compressed demand data storing means 14 for storing the compressed demand data. Thus, the storage area of a main storage medium owned by the demand data storing means 14 required for storing the demand data in this system 10 is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109444-A (JP)
Title: Image forming apparatus
Inventor: KITAHARA SATOHIKO
IPC: G03G21/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus equipped with a power source device whose circuit is made small-sized and inexpensive by eliminating the need of exclusive voltage limiter and current limiter and which is suitable for performing digital control by a CPU and an ASIC or the like.  <P>SOLUTION: In a constant voltage mode, the reference voltage Plref of constant current control is previously set as a value equivalent to a maximum output current value to be limited in the constant voltage mode, and control is performed so as to shift operation to the constant current control in the case that the output of a current detecting means 3 coincides with the reference voltage Plref, and in a constant current mode, the reference voltage P20ref of constant voltage control is previously set as a value equivalent to a maximum output voltage value to be limited in the constant current mode, and control is performed so as to shift the operation to constant voltage control in the case that the output of a voltage detecting means 2 coincides with the reference voltage P20ref. Also, a comparison means 5 is used by time-division for the constant voltage control and the constant current control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110370-A (JP)
Title: Device list display method
Inventor: MAEDA ETSUKO
IPC: G06F3/0481
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture for allowing a user to easily recognize a device having target functions by providing the functional icon consisting mainly of a character, and automatically displaying it on a picture.  <P>SOLUTION: In this network management utility for managing a host computer and a device connected through a network, the host is provided with a means for acquiring the information of a device, a means for deciding the information based on the acquiring means, a means for previously storing a functional icon, a control means for reflecting the result of the deciding means on the display of a functional icon, and a display means for displaying the control result by adding the functional icon to the list display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109854-A (JP)
Title: Developer for developing electrostatic charge image and image forming device using the developer
Inventor: KAWANISHI TSUNEAKI
IPC: G03G9/087
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner having high heat resistance and high durability and capable of reducing energy to be required for fixing and an image forming device using the toner.  <P>SOLUTION: In the electrostatic charge image developing toner containing hydrocarbon-based wax whose crystallinity is ≤93%, a maximum change amount in the charged quantity of toner when stirring a developer obtained by mixing toner and carrier at atmosphere temperature ≥45°C for 24 hours is ≤20μC/g and the pollution quantity of the carrier polluted by the toner is ≤0.4wt%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109868-A (JP)
Title: Developer regulating member, developing device, process cartridge, and image forming apparatus
Inventor: SAKAI KIYOTAKA
IPC: G03G9/087
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer regulating member which can efficiently suppress the temperature rise of a developer by heat generation in the regulating position of the developer regulating member, and to provide a developing device, a process cartridge, and an image forming apparatus.  <P>SOLUTION: The developer regulating member 73 for regulating the developer on a developing sleeve 65 is formed of a single member having a hollow extending in a direction orthogonal with the moving direction on the surface of the developing sleeve 65 and consisting of metal. The member 73 is provided with a cooling means for cooling the member 73 from the hollow side in the member. A developer regulating section 73a facing at least the developing sleeve 65 of the member 73 is preferably formed by subjecting a plate member to bending.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107591-A (JP)
Title: Oil-based ink composition for oily ball-point pen
Inventor: ICHIKAWA HIDETOSHI
IPC: C09D11/18
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for a ball-point pen effective for suppressing the blur of letters at the start of writing, giving soft and smooth writing feeling and enabling highly smooth transfer of the ink in writing under a high load.  <P>SOLUTION: The oil-based ink composition for a ball-point pen at least contains a coloring material, a resin and a chemical substance expressed by chemical structural formula 1 or 2 and further contains a solvent selected from an alcohol, a polyhydric alcohol and a glycol ether having a vapor pressure of ≥0.001 mmHg at 25°C as a main solvent accounting for ≥50% of the total solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107185-A (JP)
Title: Hollandite-type compound fiber and its manufacturing method
Inventor: AWAZU MASASHI
IPC: C01G19/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the latitude for designing a catalyst for various kinds of reactions by providing a fibrous hollandite-type compound.  <P>SOLUTION: A precursor organic solvent solution is prepared from a metal alkoxide containing A, M and N which are the components of a hollandite compound (wherein A represents one or more kinds of metals selected from the group consisting of K, Na, Rb and Ca; M represents one or more kinds of metals selected from the group consisting of Fe, Ga, Zn, In, Cr, Co, Mg, Al and Ni; and N represents one or two kinds of metals selected from the group consisting of Sn and Ti). The precursor solution is applied on the surface of zirconia fibers serving as a matrix carrier, hydrolyzed in a heated water vapor atmosphere, dried and fired at a temperature of ≥700°C and ≤1,000°C to deposit crystals. This process is repeated several times to uniformly deposit hollandite having a specified thickness and no crack on the surface of the fiber matrix carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115282-A (JP)
Title: Method of filtration of sulfuric acid solution
Inventor: NAKATANI MASAYUKI
IPC: C08J3/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of filtration with which a high quality filtrate of a sulfuric acid solution free from corroded matters and foreign matters is obtained for a long period of time.  <P>SOLUTION: The method of filtration of a sulfuric acid solution uses a filter medium comprising a nickel-based alloy which is electrically connected with a precious metal and contains ≥ 40 wt% and < 90 wt% of nickel and ≥ 10 wt% and < 50 wt% of chromium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120121-A (JP)
Title: Control system, data display method, display apparatus, program, and recording medium
Inventor: TAKAHASHI MASARU
IPC: G06F3/0484
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system wherein each display apparatus can accurately display a state of a controlled object device even when the state of the controlled object device is changed, and also to provide a data display method, the display apparatuses, a program and a recording medium.  <P>SOLUTION: The display apparatus 3 accesses a Web server apparatus 4 at a prescribed time interval to supervise (poring) whether the state of the controlled object device 2 is changed, and when the state of the controlled object device is changed, the display apparatus 3 for displaying the state of the controlled object device acquires only image data at a point denoting the state of the controlled object device from the Web server apparatus 4 and revises the image of the point to update a screen image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003188275-A (JP)
Title: Gate structure and its manufacturing method
Inventor: WALLACE ROBERT M
IPC: H01L21/283
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an integrated circuit by metal silicate or silicate-germanate dielectrics which are opposed to SiGe and Si planes with no buffer layer.  <P>SOLUTION: (a) MOS devices have MXGeWSiZO<SB>4</SB>gate dielectrics, wherein M is selected from groups consisting of Hf, Zr and their mixtures and (b) the integrated circuit has mutual connections among the devices. The manufacturing method includes (i) the step of providing a substrate with a first silicon surface area and a second silicon-germanium surface area, (ii) the step of forming layers of the gate dielectrics of metal silicates on the first surface area and the second surface area and (iii) the step of forming gates on the layers of the gate dielectrics. The simple procedure has a merit to improve the performances (less leakage and high dielectric constant) of the CMOS integrated circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004114215-A (JP)
Title: Cutting device
Inventor: TAKAYAMA MASAYUKI
IPC: B26D5/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-applicability cutting device capable of making a cutting tool properly execute separation/contact operation, by a structure reducing cost by doing away with a solenoid.  <P>SOLUTION: This cutting device 1 moves the cutting tool 181 freely separating from and contacting with a cutting tape T wherein a tape body Tb is laminated on a strip tape Ta, in a Y-axis direction in synchronization with a normal/reverse feed in an X-axis direction of the tape T to form an arbitrary cutout shape to the tape body Tb. The cutting device 1 has: a drive motor 351; and a power transmission means 28 transmitting rotation output of both the normal and reverse directions of the drive motor 351 to a first output means, and transmitting rotation output of one normal or reverse direction to a second output means with the rotation output to the first output means blocked. The first output means is composed of a cutting tool up-and-down mechanism 218 moving the cutting tool 181 such that the cutting tool 181 separates from and contacts with the tape T.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117772-A (JP)
Title: Image forming apparatus and method for regenerating used carrier liquid
Inventor: NOMURA HIROKO
IPC: G03G9/12
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier liquid regenerating method for regenerating the used carrier liquid as carrier liquid having stable electric characteristics and capable of forming an image of high image quality.  <P>SOLUTION: The image forming apparatus is constituted so that developing is applied to the surface of a latent image holding body 1 with liquid developer constituted of concentrated toner with ionic compound added supplied from a tank 11 and the carrier liquid stored in a regenerated carrier liquid storage tank 107. The carrier liquid recovered by a carrier liquid recovery device 5 after a developing process is stored in the regenerated carrier liquid storage tank 107 after removing the ionic compound from the carrier liquid by an ionic compound removing device 106.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114015-A (JP)
Title: Exhaust gas cleaning catalyst and method of evaluating its cleaning capacity
Inventor: FUJIWARA TAKAHIKO
IPC: B01J32/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning catalyst in which a catalytic metal can be activated in a period of time as short as possible from a low-temperature zone and to provide a method of evaluating the cleaning activity of this catalyst accurately in the low-temperature zone.  <P>SOLUTION: A catalyst depositing layer is composed of an oxide satisfying the expression: C<SB>1</SB><SP>2</SP>/λ<SB>1</SB>≤0.04, wherein C<SB>1</SB>is heat capacity; λ<SB>1</SB>is thermal conductivity. The heat energy of exhaust gas is efficiently absorbed in the catalyst depositing layer and a noble metal is warmed up rapidly to the activated temperature by the exhaust gas. Therefore, the time until the catalyst exhibits satisfactory activity is shortened even when an engine is started and subsequently the cleaning ability of the catalyst is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129348-A (JP)
Title: Micro actuator, relay using same, spring adjusting arrangement, optical switch, massage machine, and failure inspection device
Inventor: AKETO KOUSHI
IPC: G01B17/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an micro actuator used as a drive source for various devices without any mechanical coupling with an element to be driven, and to provide a relay using the same, a spring adjusting device, an optical switch, a massage machine, and a failure inspection device.  <P>SOLUTION: The micro actuator 10 is provided with an insulator layer 2 comprising a porous silicon layer provided on the upper surface of a crystal silicon semiconductor substrate 1, and a heating thin film 3 of an electrical resistor or a Peltier element formed on the surface of the insulator layer 2. It has a drive circuit 4 formed integrally on the rear surface side of the crystal silicon substrate 1 in a single chip structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127672-A (JP)
Title: Fuel cell and drive method of fuel cell
Inventor: YOSHITAKE TSUTOMU
IPC: H01M8/04
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell which is thin, small, and light in weight and demonstrates a high output stably and a drive method of the fuel cell in which an output of the fuel cell is stabilized easily.  <P>SOLUTION: In the fuel cell 100, a fuel passage is provided at a fuel electrode 102. One end of the fuel passage is connected to one end of a fuel supply line 435, and the other end is connected to one end of a fuel return line 437. The other ends of the fuel supply line 435 and the fuel return line 437 are connected to a fuel tank 425. Fuel 124 is sealed in a route from the fuel passage to the fuel tank 425 via the fuel return line 437.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121090-A (JP)
Title: Genetic testing method for judging crisis risk of glaucoma
Inventor: ASANO KAORU
IPC: G01N33/566
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a genetic testing method for previously foreknowing crisis risk of glaucoma from relation between a glaucoma-related gene and glaucoma crisis.  <P>SOLUTION: Future crisis of glaucoma is foreseen by using base variation as an index in a gene domain containing a coding region of FHL2 gene being the glaucoma-related gene. The method comprises detecting a variation at 142 position in a base sequence represented by sequence number 1 as a variation position, concretely, detecting change of G to A.  <P>COPYRIGHT: (C)2004,JPO