baber/WOPTO huggingface dataset:
Patent JP-2004060025-A (JP)
Title: Method for charging raw material into bellless blast furnace
Inventor: NISHIMURA HIROBUMI
IPC: C21B5/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for charging a raw material into a bellless blast furnace, which can selectively charge cokes having larger grain sizes than those charged into a peripheral part into a center of the blast furnace, without separately installing a device designed specifically for cokes charging, and without increasing the number of batches of the raw materials.  <P>SOLUTION: In the steps of quarrying the cokes stored in several stock tanks, sieving them through sieves arranged under the tanks, and charging the plus sieve cokes into the blast furnace sequentially through a weighing hopper, a bunker arranged on the furnace top and the chute of a bellless charging device, while turning the chute to a furnace wall side from the center of the furnace, this method comprises making a mesh of a sieve arranged under some stock tanks coarser than that under the other stock tanks; when transporting the cokes from the several stock tanks to the weighing hopper, at first, transporting only a fixed quantity of cokes coming from the above stock tanks with the larger mesh to the weighing hopper; sequentially transporting the cokes from the above other stock tanks to complete weighing a batch of the cokes; and charging it into the blast furnace through the above bunker.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067798-A (JP)
Title: Aromatic vinyl-based hydrogenated rubber composition
Inventor: NISHIHARA HAJIME
IPC: C08L15/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogenated rubber composition which excels in external appearance, heat stability, and mar resistance.  <P>SOLUTION: The crosslinked hydrogenated rubber composition comprises (A) a hydrogenated rubber which has a ≥50% hydrogenation ratio of the olefinic double bond of a random copolymer rubber composed of 10-49 wt.% conjugated diene monomer and 51-90 wt.% aromatic vinyl monomer and (B) a thermoplastic resin, and the above (A) has a heat of crystallization by the differential scanning calorimetry (DSC) of less than 3 J/g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066084-A (JP)
Title: Apparatus for depositing film on surface of capillary and film deposition method using the same
Inventor: SAWADA YUKITAKA
IPC: B01J19/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film deposition apparatus having excellent economic efficiency and mass productivity when a film is formed by a vapor phase process on the surfaces of capillaries and to provide a film deposition method using the apparatus.  <P>SOLUTION: The apparatus for film deposition on the surfaces of the capillaries has functions to dispose a prescribed number of capillaries being substrates in a film deposition position, to rotate each small tube on its axis during film deposition and to transport the capillaries after film deposition to a prescribed location.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072368-A (JP)
Title: Method for manufacturing diaphragm for electrostatic electro-acoustic transducer element, the diaphragm and electrostatic electro-acoustic transducer element utilizing the diaphragm
Inventor: OBAYASHI YOSHIAKI
IPC: H04R19/04
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a diaphragm for an electrostatic electro-acoustic transducer element provided with the diaphragm having a pressure adjusting hole of an intended diameter and the diaphragm manufactured by the manufacturing method.  <P>SOLUTION: The manufacturing method includes a process for forming a resist layer on one surface of a metallic material substrate, a process for removing the resist layer like the shape of the diaphragm on the metallic material substrate and leaving the resist layer like a shape corresponding to the pressure adjusting hole in an area on which the diaphragm is to be formed, a process for applying a nickel thin film to the surface of the metallic material substrate excluding the part on which the resist layer is left, a process for sticking a conductive ring by a conductive adhesive to the part on which the nickel thin film is formed, a process for removing the metallic material substrate by etching, a process for punching the outside of the conductive ring, and a process for removing the resist layer and forming the pressure adjusting hole on a part of the nickel thin layer extended in the conductive ring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070054-A (JP)
Title: Optical attenuator and optical attenuator array
Inventor: TEI SHIYOUKOU
IPC: B81B7/04
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized optical attenuator with superior mass-productivity which is used for an optical multiplex communication system etc.  <P>SOLUTION: On a base 2, optical fibers 11 and 23, a cylindrical lens 4, and an MEMS substrate 5 are arranged. A tilt mirror of a mirror unit 21 on the MEMS substrate 5 is tilted from the angle at which light from the optical fiber 11 is made incident on the optical fiber 12. Consequently, the quantity of light incident on the optical fiber 12 varies with the angle of the tilt mirror, so the attenuation quantity is continuously varied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033712-A (JP)
Title: Interdental toothbrush
Inventor: HAN SANG-KEE
IPC: A46B15/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interdental toothbrush in which protection of a gum and improvement of cleaning characteristic are realized, a cleaning solution and an antiseptic solution can be used up to the last, a brand name and a sales message or the like can be inserted, and it can be compactly packed.  <P>SOLUTION: This has handles 21, 51 respectively having a rectangular sectional shape, two interdental toothbrush units consisting of an interdental washing device of brushes 20b, 50b or the like mounted on the end part of a handle, and a hollow box shape for containing the cleaning solution 30 and the antiseptic solution 60 in two interdental toothbrush units housing parts 10, 40 for housing the interdental toothbrush unit, and a case 100 in which a closed unit is installed at the peripheral position of respective opening parts of the two housing parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067635-A (JP)
Title: Dgat inhibitor
Inventor: MIYATA KAZUYOSHI
IPC: A61K31/675
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DGAT (diacylglycerol acyltransferase) inhibitor containing a phosphonic acid diester derivative.  <P>SOLUTION: The DGAT inhibitor comprises the phosphonic acid diester represented by general formula [wherein R<SP>1</SP>is a phenyl group or a halogen-substituted phenyl group; R<SP>2</SP>is a hydrogen atom, a lower alkyl group, a carboxyl group, a lower alkoxycarbonyl group, a cyano group, a lower alkylcarbamoyl group, N,N-di-lower alkylcarbamoyl group or a pyrrolidinocarbonyl group; R<SP>3</SP>is a lower alkyl group] as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075540-A (JP)
Title: Gel-like composition for external preparations
Inventor: YASUNO RIKAKO
IPC: A61K8/97
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gel-like composition which is used for external preparations, has improved water repellency, improved moisture retainability, improved coatability, and excellent storage stability, and gives the excellent senses of use such as good extensibility and good compatibility, and to provide a method for improving the water repellency, moisture retainability and coatability of the gel-like composition for the external preparations.  <P>SOLUTION: This gel-like composition which is used for the external preparations and has the improved water repellency, moisture retainability and coatability is characterized by comprising a vinylic polymer, a cellulosic polymer, a liquid oil and a fatty acid dextrin. The method for improving the water repellency, moisture retainability and coatability of the gel-like composition for the external preparations comprises compounding the gel-like composition comprising the vinylic polymer, the cellulosic polymer and the liquid oil with the fatty acid dextrin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080878-A (JP)
Title: Motor controller
Inventor: HAYASHIDA MOTOYUKI
IPC: H02P27/06
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To feed-forward-control a motor to rotational speed which is synchronous with the rotational speed of a transmission side, during the speed change of an electric vehicle or the like.  <P>SOLUTION: The rotational speed of the motor, required to synchronize with the rotational speed of the transmission side during a speed change, is calculated for calculating the frequency of AC power outputted to the motor from the required rotational speed. The number of segments and the segment width for one Hertz portion, required to obtain the AC power of the frequency by switching control, are calculated, and energizing amount is obtained for each output segment, calculated on the basis of a current motor shaft angle. The number of energized clocks and the number of paused clocks are calculated from the energizing amount obtained. An ON/OFF signal of a switching device is outputted, corresponding to the calculated value, to feed-forward-control the motor to a target rotational speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003139095-A (JP)
Title: Casing
Inventor: KAMIYA TOMOHIRO
IPC: F04D29/42
Filed: 2002-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce noise while securing rigidity sufficient for holding and fixing a motor in a casing in an air blower. SOLUTION: The scroll casing 123 is composed of a frame (a skeleton structure) 123a and a porous sheet member 123b. Thus, when securing the rigidity required for the scroll casing 123 by the frame 123a, even if the sheet member 123b is composed of a porous material having a sound absorbing (soundproof) effect, a problem is not caused on structure. Thus, while reducing weight of the scroll casing 123 more than when constituting the whole scroll casing 123 of a member having high mechanical strength, and while securing the rigidity sufficient for holding and fixing the motor 122, the noise is absorbed (reduced) by the sheet member 123b.
Patent JP-2003300030-A (JP)
Title: Method and apparatus for removing attachment
Inventor: KOJIMA NOBUO
IPC: F23J1/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for removing ash, which can dispose of the removed ash at a low cost and restrain the amount of waste to be generated after ash is removed.  <P>SOLUTION: Particles 12 of dry ice are jetted toward the surface 20 to be cleaned so that the attachment 20a stuck to the surface 20 is removed by the collision energy of the particles 12. Since the particles 12 vanish by its sublimation action after the attachment 20a is removed and does not remain in the attachment 20a though water, sand, iron particles or the like remain in the conventional method, the volume of waste can be drastically reduced and the cost required for disposal can be greatly cut down. Dust of the attachment 20a can be efficiently removed and the removed attachment can be prevented from being again stuck to the surface 20 by arranging a covering means 24 for covering the surroundings of the jetting position of the particle 12 on the surface 20 and a means 32 communicating with the inside of the means 24 for sucking the inside. As a result, this method for removing the attachment by using dry ice is made practicable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044771-A (JP)
Title: Damping device for rotor
Inventor: TANAKA TOSHIO
IPC: B60T1/06
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor having a wide damping frequency band of reducible vibration with a simple constitution.  <P>SOLUTION: A holder ring 4 is attached to a brake disk 2. An annular groove 6 extending in a rotation direction of the brake disk 2 is provided in the holder ring 4. A tension coil spring 5 is tightly bound in the groove 6 by its own elastic force. The tension coil spring 5 is installed movably in a rotation direction of the brake disk 2 so as to vibrate with a phase difference to the brake disk 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084306-A (JP)
Title: Equipment control system
Inventor: HASHIMOTO MASAYUKI
IPC: E05B49/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment control system having high security.  <P>SOLUTION: A register means 3 of a cipher code in which a part of respective password codes is written as a common code into a memory card 2 for accession through a card write section 5 in one time of an accession routine for all of a plurality of memory cards 2 for controlling equipment 1 into the equipment control system, and the same password code with one written in the memory card 2 is registered in a password code memory 4, is provided. A reregister acceptance means 7 accepting reregister of a new password code only when a past password code stored in the memory 4 is cancelled by a register cancellation means 6 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083750-A (JP)
Title: Polyester resin composition
Inventor: YOSHIDA TETSUYA
IPC: C08K3/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester resin composition containing an inorganic filler in nano order dispersed therein, especially having a high strength and heat resistance not accompanying hydrolysis at its molding processing.  <P>SOLUTION: This polyester resin composition contains the inorganic filler, a polyether imide and a polymer containing a polyethylene naphthalate in constituent units.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081587-A (JP)
Title: Game machine
Inventor: NAKATANI HIDEKI
IPC: A63F7/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing the game performance and attraction by adding a third result other than "jackpot" and "out" as the result of lottery after a game ball enters a starting hole, and allowing the variation in a pattern display part or the like based on the third result, or the like.  <P>SOLUTION: This game machine has the pattern display part 110 and a first prescribed motion memory part 303M capable of storing prescribed motion information on game media while the pattern display part 110 is operated. The pattern display part 110 can be operated based on the prescribed motion information stored in the first prescribed motion memory part 303M. The game machine also has a second prescribed motion memory part 303S capable of storing specific prescribed motion information of game media, and based on the specific prescribed motion information stored in the second prescribed motion memory part 303S, the patten display part 110 can be operated when a prescribed condition is established.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081639-A (JP)
Title: Warming corset for waist part
Inventor: ODA KEIZO
IPC: A61F7/08
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warming corset for the waist part which can be used for correction of the waist part, at any time and place, while warming the part for an appropriate time moderately.  <P>SOLUTION: The warming corset for the waist part has a constitution wherein a heat generator having a hydrous gel composition enclosed in a bag body is held removably at a position where the corset is brought into contact with the waist part. In the use, the heat generator is heated in a high-frequency range and made to be held by the corset and then the corset is wound around the waist part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090311-A (JP)
Title: Method for manufacturing photoconductive plate for front light device
Inventor: TAKAGI TAKAYUKI
IPC: F21Y101/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a photoconductive plate for a front light device by which manufacturing process steps can be curtailed and dust deposition prevented from occurring.  <P>SOLUTION: An antireflection sheet with at least an antireflection layer formed on a substrate sheet, is installed inside a mold and a molten transparent resin is injected into the mold so as to integrate a transparent substrate made of a resin and the antireflection sheet in one piece. Consequently, the manufacturing process steps can be curtailed and the generation of flaws and the deposition of dust can be prevented from occurring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094471-A (JP)
Title: Bar code reading method and bar code reader
Inventor: TANAKA MASAMI
IPC: G06K7/10
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To more accurately read a bar code even when the captured image of the bar code is unclear at the edge part of a bar.  <P>SOLUTION: In the image of a bar code captured by an image detecting means, predetermined length ranges at the both sides of the boundary of contrast as a center are defined as a boundary error range whose contrast is not unclear. When the center of each module constituting one word code is moved from the initial position to the both sides, and in the state that the number of boundary modules entering the boundary error range fulfills predetermined conditions, a normalized contrast pattern is prepared so that the normalized contrast pattern can be defined as the object of reading. Thus, in the captured image of the bar code, even when the edge part of the bar is unclear, the bar code can be more accurately read.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093845-A (JP)
Title: Coherent light source device, and generating method of coherent light
Inventor: KUMAGAI HIROSHI
IPC: G02F1/37
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To change the frequency of coherent light in a simple constitution and easy control.  <P>SOLUTION: A coherent light source device has a first coherent light source generating a first coherent light of a first frequency, a second coherent light source generating a second coherent light of a second frequency, an addition frequency generating element generating an addition frequency of the first frequency and the second frequency, a resonator generating coherent light of a third frequency by the addition frequency generating element and emitting the coherent light, a temperature controlling means controlling the temperature of the addition frequency generating element, a resonator length controlling means controlling resonator length of the resonator so that the first coherent light is resonated according to the temperature of the addition frequency generating element controlled by the temperature controlling means and a frequency controlling means controlling the frequency of the second coherent light source so that the second coherent light is resonated according to the resonator length of the resonator controlled by the resonator length controlling means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095870-A (JP)
Title: Method for manufacturing substrate processor and semiconductor device
Inventor: WATANABE HIDEHIRO
IPC: H01L21/68
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate cleaning device provided with a plurality of chemical processing tanks where a chemical stain which is caused since a chemical component used for a processing remains on a substrate can be prevented.  <P>SOLUTION: A chemical processing tank 2 for processing the surface of the substrate 1 with acid chemical, supporting pins 5<SB>1</SB>to 5<SB>4</SB>and positioning pins 6<SB>1</SB>to 6<SB>8</SB>, which are brought into contact with the substrate 1, while the surface of the substrate 1 is cleaned with acid chemical in the chemical processing tank 2, a chemical processing tank 3 processing the surface of the substrate 1 with alkaline chemical and supporting pins 9<SB>1</SB>to 9<SB>4</SB>and positioning pins 10<SB>1</SB>to 10<SB>8</SB>, which are brought into contact with the substrate 1 in places different from those with which the supporting pins 5<SB>1</SB>to 5<SB>4</SB>and the positioning pins 6<SB>1</SB>to 6<SB>8</SB>are brought into contact, while the surface of the substrate 1 is processed with alkaline chemical in the chemical processing tank 3 are installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093032-A (JP)
Title: Heat exchanger
Inventor: TOKIYOSHI TAKUMI
IPC: F28F9/24
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of preventing scattering of an impact receiving plate.  <P>SOLUTION: In this heat exchanger having a plurality of heat exchanger tubes inside a container 6, a fluid to be heated is circulated in the heat exchanger tubes, and a heating fluid is circulated in the container 6, to thereby exchange a heat. The heat exchanger has characteristics wherein the impact receiving plate 151 having a top-viewed approximately rectangular shape, for preventing the heating fluid from directly hitting the heat exchanger tubes is provided on a heating fluid inlet 14 of the container 6 where the heating fluid enters, and opposite two sides of the impact receiving plate 151 are fixed by welding onto the inner wall face 6a of the container 6, and notches 20 are provided respectively on positions close to the two sides on two sides perpendicular to the two sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097262-A (JP)
Title: Rice cooker
Inventor: MIYAMOTO HIROYUKI
IPC: A47J27/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent dew condensation by heating a heat radiation plate mounted on the inner surface of a lid uniformly over the entire surface.  <P>SOLUTION: A rice cooker is provided with a lid 2 to be opened and closed with a back part as a fulcrum to a main body 1, a heater cover 5 having a heating means is provided on the bottom surface of the lid 2 and the heat radiation plate 7 is attachably and detachably mounted facing the heater cover on the bottom surface of the lid in the form of being energized in front and back directions. In the rice cooker, both or one of the heater cover 5 and the heat radiation plate 7 provided on the bottom part of the lid 2 is deformed and the relative distance of the heater cover and the heat radiation plate on a cross section is formed to separate them at a center part and bring them closer on both left and right sides. Thus, when the lid of the rice cooker is deformed in a warping direction by initial use, the gap of the heater cover 5 and the heat radiation plate 7 is fixed over the entire surface and the stable heating state of the heat radiation plate 7 by the heater cover 5 is obtained thereafter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101349-A (JP)
Title: Monitoring device and monitoring method for local corrosion, corrosion proofing device for metal member, and evaluation method for anticorrosives
Inventor: YONEDA YUTAKA
IPC: G01N27/28
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To monitor local corrosion of a heat exchanger and a pipe without pausing operation and water supply of and to the heat exchanger and the pipe.  <P>SOLUTION: The monitoring device monitors local corrosion of a metal member coming into contact with a water system medium. The monitoring device includes: a recessed hole-like liquid reservoir part 3 communicated with the water system medium through a small hole 2; an anode electrode 1 formed of material having the same material quality as that of the metal member provided in contact with a liquid in the liquid reservoir part 3 and having the area of a surface coming into contact with the liquid in the liquid reservoir part 3 smaller than the opening area of the small hole 2; a cathode electrode 6 coming into contact with the water system medium; and a current measuring means for measuring an electrode flowing between the anode electrode 1 and the cathode electrode 6. The monitoring device includes a reference electrode 10 coming into contact with the water system medium and a voltage applying means 7 for keeping a potential difference between the anode electrode 1 and the reference electrode 10 to an intended value. The cathode electrode 6 is made of a corrosion resisting material.  <P>COPYRIGHT: (C)2004,JPO