baber/WOPTO huggingface dataset:
Patent JP-2004246035-A (JP)
Title: Precursor for planographic printing plate
Inventor: NAKAMURA IPPEI
IPC: G03F7/004
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precursor for a planographic printing plate for direct plate making having high sensitivity in image formation and capable of providing a high tolerance for a concentration variation of an alkali developing solution.  <P>SOLUTION: The precursor for a planographic printing plate capable of forming an image upon irradiation with infrared laser has a first layer based on an alkali-soluble resin and a second layer containing (a) an alkali-soluble resin different from the alkali-soluble resin in the first layer and (b) a polymethine dye having a barbituric or thiobarbituric group as a substituent on a polymethine chain in this order on a support. The precursor for a planographic printing plate has high sensitivity in image formation, can provide a high tolerance for a concentration variation of an alkali developing solution, and has very high practicality.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244264-A (JP)
Title: Structural body composed of carbon allotrope and method of manufacturing the same
Inventor: FUKUSHIMA HIDEKO
IPC: C04B24/28
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structural body composed of a carbon allotrope by which a complicated shaped article is formed without giving damage to the carbon allotrope and causing the deformation of the shape and to provide a method of manufacturing the same.  <P>SOLUTION: The structural body is manufactured by mixing powder consisting mainly of the carbon allotrope with a binder consisting mainly of sodium silicate, filling the powdery mixture into a molding die having a desired shape and causing carbon dioxide gas to flow through the molding die filled with the powdery mixture to harden the filled powdery mixture to produce the structural body. The structural body composed of the carbon allotrope contains sodium carbonate and silicon oxide gel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244974-A (JP)
Title: Precast concrete armor unit type offshore breakwater and its construction method
Inventor: BESSHO TOMOHIRO
IPC: E02B3/06
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precast concrete armor unit type offshore breakwater and its construction method preventing settlement due to scouring of the sea bottom ground under precast concrete armor units, initial settlement due to the weight of precast concrete armor units, and settlement due to consolidation.  <P>SOLUTION: This precast concrete armor unit type offshore breakwater comprises: a pile foundation 4 driven into the bottom face of an installation sea area 3; a base shell 5 placed on the pile foundation 4 to form an installation area; and the precast concrete armor units 6 constructed in prescribed shape on the base shell. The initial settlement due to the weight of the precast concrete armor blocks, settlement due to consolidation, and settlement due to scouring of the sea bottom ground under the precast concrete armor units are prevented to improve a periodical maintenance state to thereby reduce a maintenance cost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253411-A (JP)
Title: Aligner and method
Inventor: MIWA YOSHINORI
IPC: H01L21/027
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner and an exposure method which are capable of correcting the deterioration in the optical performance of the exposure device due to the deformation of an optical member caused by a change in a pressure difference so as to realize a high resolution.  <P>SOLUTION: The aligner irradiates an object as a processing target with a light flux projected from a light source through a projection optical system so as to form a pattern provided on a mask on the object as a processing target. The aligner comprises partitioning means which partition an optical path space extending from the mask to the object as an processing target into a plurality of continuous sub-chambers filled up with prescribed gas, a first detecting means which detects the internal pressure of, at least, one of the sub-chambers and/or an external pressure outside the optical path space, a second detecting means which detects a pressure difference between the sub-chambers, and a correcting means which corrects a change in the optical characteristics of the rejection optical system on the basis of the pressure detected by the first detecting means and the pressure difference detected by the second detecting means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004088062-A (JP)
Title: Method and system for dry etching and method for manufacturing semiconductor device
Inventor: MIYAZAKI TOMIHITO
IPC: H01L21/3205
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry etching method which enables dry etching at lower temperatures, and to provide a dry etching system.  <P>SOLUTION: This dry etching method comprises (a) a process for preparing an etching device 101a in which solid-state silicon sources 133a, 133b are arranged in a chamber 103, (b) a process for laying in a chamber 103 a substrate 137 consisting of one or a plurality of kinds of compound semiconductors 137b, and (c) a process for etching the compound semiconductors 137b using an etching gas 126X containing halogen elements to form a substrate 141 to be etched. This dry etching method etches the compound semiconductors 137b in an atmosphere 139 consisting of the etching gas 126X containing halogen elements, and at least any one among silicon ions, silicon radicals and Si compounds to form the substrate 141 to be etched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251721-A (JP)
Title: Semiconductor element and its inspection method
Inventor: NAKANO MITSUYA
IPC: H01L21/66
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inspecting a semiconductor element without providing a database outside.  <P>SOLUTION: This semiconductor element 101 is equipped with a nonvolatile storage element 102 for holding writably and readably manufacture data in each manufacturing process of the semiconductor element, inspection data at the probe inspection time, and inspection data at the shipping inspection time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251557-A (JP)
Title: Refrigeration device using carbon dioxide as refrigerant
Inventor: NAKATANI KAZUO
IPC: F25B9/06
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration device capable of performing the operation for independent cooling and heating, hot water supply cooling storage, cooling exhaust heat hot water supply, and heating hot water supply with high efficiency.  <P>SOLUTION: This refrigeration device comprises a primary refrigerant circuit constituted by connecting a heat exchanger for hot water supply and a third expansion valve in series in a state of bypassing a four-way valve, an outdoor heat exchanger and a first expansion valve, and using carbon dioxide as a refrigerant; a first secondary refrigerant circuit constituted by connecting the cooling storage heat exchanger and a cooling storage heat tank; and a second secondary refrigerant circuit constituted by connecting the hot water supply heat exchanger and the cooling storage heat tank.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256642-A (JP)
Title: Hot-melt adhesive
Inventor: OHARADA AKINOBU
IPC: C09J129/04
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hot-melt adhesive which is excellent in recyclability and balance among various properties such as (1) an adhesive strength under high-temperature high-moisture conditions, (2) a water solubility and dispersibility at ordinary temperature under neutral conditions, (3) an excellent heat stability and (4) a melt viscosity enabling easy application.  <P>SOLUTION: This hot-melt adhesive contains a hot-melt polyvinyl alcohol resin and polylactic acid, wherein the mixing ratio of the hot-melt polyvinyl alcohol resin to the polylactic acid is from 99/1 to 10/90 (mass ratio).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254649-A (JP)
Title: Farm implement
Inventor: NAKAZAWA ATSUSHI
IPC: A01B59/042
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a farm implement capable of adequately fixing soil operation means.  <P>SOLUTION: The farm implement used in a state connected to a tractor is equipped with a fixing machine frame 3. A connecting arm body 4 is installed rotatably around a first vertical axis X1 in the fixing machine frame 3. A movable machine frame 5 is installed rotatably around a second vertical axis X2 in the connecting arm body 4. The soil operation means 10 which is movable to a plurality of advancing operation positions is installed in the movable machine frame 5. A hook 11 for fixing the soil operation means 10 to the advancing operation position in engagement with a first engaging pin 6 of the movable machine frame 5 is installed in the fixing machine frame 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003322996-A (JP)
Title: Developing method and image forming apparatus using the same
Inventor: NAGAI TAKASHI
IPC: G03G15/06
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing method and an image forming apparatus by which image characteristics such as image density (ID) and fogging density (FD) are prevented from being deteriorated even by a use over a long term in a high speed machine.  <P>SOLUTION: An electrostatic latent image formed on the surface of an image carrier is supplied with magnetic toner on a developing sleeve by applying DC bias voltage between the image carrier and the developing sleeve, and is developed. Then, a potential difference between the exposure part and the non-exposure part of the surface of the image carrier is set within the range of 200-230 V, and a potential difference between the DC bias voltage and the exposure part of the image carrier is set within the range of 120-140 V. Also, the magnetic toner whose volume averaged grain size is set within the range of 6-10 μm, and whose rate occupied by the grain size of ≤5 μm in toner grain size distribution is within the range of 6-10 vol.%, and whose electrification polarity is same as the non-exposure part of the image carrier and whose absolute value of the saturation electrification quantity is within the range of 10-14 μc/g is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004262790-A (JP)
Title: Rotaxane compound having salen metal complex in cyclic compound, method for producing the same and its intermediate and method for producing the same
Inventor: ASAKAWA MASUMI
IPC: C07F15/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new rotaxane compound having a salen metal complex in a cyclic compound, a method for producing the same and its intermediate and a method for producing the same.  <P>SOLUTION: The rotaxane compound having the salen metal complex in the cyclic compound represented by general formula (R denotes a substituent; Y<SB>1</SB>, Y<SB>2</SB>, Y<SB>3</SB>, Y<SB>4</SB>, Y<SB>5</SB>and Y<SB>6</SB>; X<SB>1</SB>, X<SB>2</SB>, X<SB>3</SB>, X<SB>4</SB>, X<SB>5</SB>, X<SB>6</SB>, X<SB>7</SB>, X<SB>8</SB>, X<SB>9</SB>and X<SB>10</SB>are each a substituent; M denotes a transition metal; A denotes an axial ligand; Q<SB>1</SB>and Q<SB>2</SB>denote a substituent and has a structure having an inside diameter larger than that of the cyclic compound metal complex and a structure of a size without passing through the ring; and Z denotes an optional anion atom or anion molecule) is a structure in which a dumbbell type compound composed of a secondary ammonium salt derivative composed of an aromatic hydrocarbon compound derivative is passed through the interior of the cyclic compound having the salen metal complex and mechanically linked so as not to escape from the cyclic compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266695-A (JP)
Title: Dynamic speaker
Inventor: IMAMURA SATOSHI
IPC: H04R31/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic speaker provided with a wooden diaphragm with excellent mass-productivity and an excellent acoustic characteristic.  <P>SOLUTION: A manufacturing process flowchart of the wooden diaphragm in the dynamic speaker of a structure employing the wooden diaphragm of approximately a horn shape includes the steps of: (a) adhering a cloth or Japanese paper on one surface of a wooden sheet to make the wooden sheet to be an adhered sheet; (b) providing an approximately V-shaped notch to the wooden sheet; (c) wetting and softening the wooden sheet, and impregnating the wooden sheet with a lubricant, the lubricant acting to keep water in the wooden sheet; (d) overlapping edge portions of the notch so as to be latched and kept in an approximately horn shape and applying a first hot press molding to the overlapped parts to tentatively mold them in an approximately horn shape; (e) drying the wooden sheet; (f) impregnating the wooden sheet with a thermosetting resin; (g) half-drying the wooden sheet; (h) applying a second hot press molding to the adhered sheet wherein the thermosetting resin is in a half-drying state; (i) applying a moisture-proof agent to both sides of the wooden sheet; and (j) removing a center hole for a voice coil and periphery from the wooden sheet to make a speaker diaphragm having a predetermined dimension and shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003242775-A (JP)
Title: Memory structure having hierarchical banking control
Inventor: JI BRIAN
IPC: G11C11/408
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for activating hierarchically word lines.  <P>SOLUTION: A memory structure comprises a plurality of banks (each bank comprises a plurality of blocks), a plurality of timing critical address lines (the number of critical address lines is equal to the number of banks) connected to all of the blocks in respective ones of the blocks, and a plurality of dedicated address lines connected to respective ones of the blocks.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004274834-A (JP)
Title: Servo motor with built-in drive circuit
Inventor: NODA TOSHIYUKI
IPC: H02K11/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To simplify and downsize a circuit by gathering a sensor circuit part, a drive control circuit part, and a motor drive circuit on two boards.  <P>SOLUTION: A sensor circuit part (31), a drive control circuit part (32), and a motor drive circuit (43A) are distributed to a sensor circuit board (25) and a motor drive board (42) for miniaturization.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269134-A (JP)
Title: Recording device and liquid jetting device
Inventor: SAITO KAZUO
IPC: B41J13/02
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device of small size equipped with a plurality of curving/inverting paths for curving or inverting a recording material, capable of enhancing the easiness for the user to manipulate.  <P>SOLUTION: The recording device includes a printer 1 equipped with an inclined sheet transport path to transport sheets of paper upward aslant, and recording is made onto each sheet on the inclined sheet transport path. The recorded sheet is sent to either of the face-down (Fd) exhaust path, a face-up (Fu) exhaust path, and an inversion path for two-sided recording. One curving/inverting path to constitute the Fd exhaust path is arranged over the space partitioned up and down by the inclined sheet transport path while another curving/inverting path to constitute the inversion path for two-sided recording is formed below the space, and thereby it is possible to suppress the use of wasteful space and accomplish saving the space of the printer 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273345-A (JP)
Title: Fuel cell
Inventor: HORIUCHI MICHIO
IPC: H01M8/24
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell that prevents explosion of a mixed fuel gas of a fuel gas and oxygen, and allows for use of the mixed fuel gas whose oxygen concentration is raised to the extent of preventing progress of carbonization of the fuel gas, and does not need an external heating means such as an electric heater.  <P>SOLUTION: The fuel cell, in which the mixed fuel gas is fed from one end of a cylindrical vessel 20 housing cells for the fuel cell, and an exhaust gas is exhausted from the other end of the cylindrical vessel 20, is filled with fillers in the space in the cylindrical vessel 20 housing the cells for the fuel cell where the mixed fuel gas flows, and forms a filled layer 26 including the cells for the fuel cell, wherein gaps between the fillers of the filled layer 26 are made such that the mixed fuel gas cannot ignite even if the mixed gas within the ignitability limit is present in the space when the temperature of the cells for the fuel cell reaches a power-generative operation temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281062-A (JP)
Title: Vehicular electric heater device
Inventor: MATSUNAGA TAKESHI
IPC: H05B1/02
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular electric heater device having high safety by improving a temperature sensitivity characteristic of a temperature fuse 15.  <P>SOLUTION: A sheathed heater 14a of a heating element of a heater assembly 14 generates heat by being supplied with power from a main power source for generating a D.C. high voltage via an inverter. The temperature fuse 15 has a temperature-sensitive element 15a (low-melting point alloy) melted down when reaching a set temperature, and the temperature-sensitive element 15a is connected to an energizing circuit of the sheathed heater 14a through lead wires 15b and 15c. The temperature fuse 15 is so disposed that the longitudinal direction of the element 15a stored in a casing 17 is set to be the same as the longitudinal direction of the heater assembly 14, and is mounted in surface contact with a surface of a body (aluminum body 14c) of the heater assembly 14. The inside of the casing 17 is sealed by a material (for instance, cement or a silicone-based caulking agent) having thermal conductivity higher than that of air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282147-A (JP)
Title: Image forming system
Inventor: YASUNAGA YUTAKA
IPC: G06F3/048
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming system comprising a plurality of image forming apparatuses and information processing apparatuses connected to a network wherein the image forming apparatus provides its providable information of image processing to a user, and the operability of the image forming apparatus operated by the user and further the maintainability are enhanced.  <P>SOLUTION: The image forming system comprises: the image forming apparatus 1 including a first image processing means for applying image processing to image data; and the information processing apparatus 3 including a second image processing means for applying image processing to the image data which are interconnected by the network 4. In the system, the image forming apparatus 1 includes an external processing utilizing mode setting means whereby the user sets whether the user utilizes the image processing provided by the second image processing means of the information processing apparatus 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279677-A (JP)
Title: Toner
Inventor: KIKAWA KEIICHI
IPC: G03G9/087
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner for development of an electrostatic latent image with which a bright image having high transparency can be obtained.  <P>SOLUTION: The toner which is composed of at least a pigment 1 and a resin, and is prepared by a method for manufacturing its particles performed in a solution is characterized by that the pigment of ≤50 ppm in the value of turbidity at a layer thickness 0.2 mm is used in an aqueous dispersion of 2.5wt% in concentration. A monosulfonation rate of 40 to 50wt% is preferable for C.I. Pigment Blue 15:3 of cyan. A monosulfonation rate of 20 to 40wt% is preferable for C.I. Pigment Red 185 of magenta and C.I. Pigment Yellow 194 of yellow.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280470-A (JP)
Title: Expense management system, device and method
Inventor: HIRAYAMA AYUMI
IPC: G06Q50/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable an expense management system, device and method managing invoice specifications from customers to manage expense accurately and to provide them.  <P>SOLUTION: The system has a client's terminal device which reports delivery specifications and an invoice specifications calculated based on the delivery specifications to a claimant, and an expense management device which manages the delivery specifications and the invoice reported from the client's terminal device. The expense management device calculates the invoice based on the delivery specifications reported from the client's terminal device, compares the calculated invoice with the invoice reported from the client's terminal device, and determines if the invoice reported from the client's terminal device is valid; if the invoice is determined not to be valid, a notification requiring that the invoice be checked is sent to the client's terminal device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004267687-A (JP)
Title: School satchel
Inventor: IZUMI TOSHIHIRO
IPC: A45C3/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a school satchel which prevents its shoulder belts from slipping down due to the weight thereof during carrying, allows a backrest thereof to stick on the back of the user, keeps the center of gravity of the school satchel to the back of the user, eliminates sense of heavy burden on the user, and brings about comfortable sense to the user.  <P>SOLUTION: The school satchel is formed of a school satchel body 2, the back pad 3, a mounting fixture 4 arranged on an upper portion of the backrest, and mounting rings 6 for the respective shoulder belts 1, arranged in a manner facing upward from the school satchel body 2. Alternatively the school satchel is formed of a school satchel body 2, the backrest 3, a mounting fixture 4 arranged on an upper portion of the backrest, a pair of right and left link bodies 5 of the mounting fixture, and mounting rings 6 for the respective shoulder belts 1, arranged in a manner facing upward from the school satchel body 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275544-A (JP)
Title: Dilation balloon catheter
Inventor: KAWAMATA AKIRA
IPC: A61M25/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dilation balloon catheter which can be drawn out of an endoscope infallibly and safely after dilating a narrowed or occluded area in an organic lumen, such as a digestive tract.  <P>SOLUTION: This dilation balloon catheter comprises a shaft having at least one inner lumen penetrating in a longitudinal direction, a reinforcing body threaded into one lumen in the shaft, a balloon mounted on a distal end of the shaft, and a distal tip. A tip of the reinforcing body should be movable within the inner lumen of the distal tip, which is extended in the inside of the balloon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279884-A (JP)
Title: Image forming apparatus
Inventor: SAKO MINEYUKI
IPC: G03G21/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that eliminates the need to write characteristic information regarding respective functional components to a storage means when a cartridge is recycled.  <P>SOLUTION: A printer 1 (image forming apparatus) is equipped with a cartridge 2 including a photoreceptor 3 (functional component) and a developing roller 14 (functional component), IC chips 16 (storage means) which are provided in the photoreceptor 3 and developing roller 14 and are for storing the characteristic information regarding the photoreceptor 3 and developing roller 14, and an antenna part 17 (reading/writing means) capable of reading or writing the characteristic information out of or to the IC chips 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI