baber/WOPTO huggingface dataset:
Patent JP-2003320530-A (JP)
Title: Method for predicting heat distortion of multi-layered resin material and programme for the same
Inventor: UMETANI YUSUKE
IPC: G01N25/02
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To predict a heat distortion of a multi-layered resin material.  <P>SOLUTION: On predicting a change with time in heat distortion of a layered resin material comprising an inner resin layer as a base resin layer and a skin layer laminated on it, physical properties of resin material used for predicting the heat distortion are revised each step of time. Heat shrinkage can be analyzed using non-linear FEM (finite element method) analysis software, by inputting a rate of creep strain for the base resin layer and a rate of volumetric strain for shrinkage of the skin layer, so as to allow estimating change of heat distortion of the layered resin material with time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327022-A (JP)
Title: Driving device for vehicle seat
Inventor: HAYASHI MASAKI
IPC: B60N2/06
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device for a vehicle seat capable of switching a turning action and a slide action with a simplified structure.  <P>SOLUTION: The driving device 30 is constituted by a slide mechanism 40 for carrying out the slide action against the seat 21; and a turning mechanism 50 connected to the slide mechanism 40 through a base seat and carrying out the turning action of the seat 21. In the seat 21, the turning action is only permitted at turning allowable position provided within a range of the slide action by the slide mechanism 40. Whereas, an engagement member 71 is provided on the base seat 51 and can reciprocate between a slide side engagement receiving part 45 provided on the slide mechanism 40 and a lock member 65 provided at the turning mechanism 50 side when the seat 21 is positioned at the turning allowable position. Therefore, switching of both actions can be carried out by selectively engaging the engagement member 71 with the slide mechanism 40 or the turning mechanism 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003062697-A (JP)
Title: Manufacturing method of compact and foil mold member used for the method
Inventor: SAGAWA MASATO
IPC: B30B15/02
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a compact in which a foil mold member T into which powder P is filled is arranged in a cavity m2 of a rubber mold M mounted inside a die 1, and then, after the rubber mold, the foil mold member and the powder filled into the foil mold member are compressed by punches 2, 5, the compact is taken out from the rubber mold in a state that the foil mold member is being pressed and adhered. SOLUTION: Since the powder to be compressed and molded is filled into the foil mold member contrary to the conventional way of being directly filled into the cavity of the rubber mold, a part of the rubber mold does not get into a space formed by the powder contacting the rubber mold at the time of compression work, therefore, cracking and breaking of the compact can be prevented even if the rubber mold restores to the original state, and as a result, a range of a moldable shape of the compact and a dimension can be widely expanded.
Patent JP-2003327929-A (JP)
Title: Method for producing adhesive tape
Inventor: MUTA MASAYOSHI
IPC: C09J7/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an adhesive tape so as to form air bubbles at a low cost and in a good energy efficiency.  <P>SOLUTION: A method for producing the adhesive tape 1 forming bubbles 4 in the layer of the adhesive 3 installed on a tape substrate 2 is provided by mixing gas 14 in the adhesive 3 before applying the adhesive 3 so as to hold many bubbles 4 in the layer of the adhesive 3 by irradiating a ultrasonic wave to the adhesive 3 after its application.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330470-A (JP)
Title: Whistle
Inventor: TANAKA MASAYUKI
IPC: G10K5/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a whistle which suppresses the generation of white noise.  <P>SOLUTION: An air supply path 6 having an air supply port 7 and a resonance chamber 3 into which air is blown are formed of titanium and a spherical cork ball is inserted into the resonance chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329073-A (JP)
Title: Cylinder type mount device with bracket
Inventor: MAKINO KOJI
IPC: F16F1/38
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely assemble a cylinder type mount to a bracket such that the mount is inserted between a pair of supporting plates formed in the bracket, and fastened with a bolt inserted through the inner cylinder member of the cylinder type mount.  <P>SOLUTION: Two positioning protrusions 72 and 72 are formed in the supporting plates 62 in the bracket 14, while an installing plate 22 extending at an axial end of the inner cylinder member 16 in the cylinder type mount 12 toward a direction orthogonal to the axis is provided. When the cylinder type mount 12 is inserted between the pair of supporting plates 62 and 64 under the condition that the installing plate 22 overlaps the supporting plate 62 of the bracket 14, a notched engaging part 28 formed on the outer peripheral surface of the installing plate 22 is engaged with the positioning protrusions 72 and 72 protruded in the supporting plates 62 of the bracket 14. As a result, the cylinder type mount 12 is positioned at a specific position with regard to the bracket 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012561-A (JP)
Title: Dip-coating composition including cellulose ether
Inventor: GULIAN CYNTHIA
IPC: A61K9/20
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a dip-coating composition including a cellulose ether. SOLUTION: This water-soluble and non-gelatinous dip-coating composition (material) for a medicinal solid dosage form including tablets comprises HPMC(hydroxypropyl methyl cellulose), xanthan gum, carrageenan or a mixture thereof, or comprises HPMC and castor oil or a maltodextrin.
Patent JP-2003328878-A (JP)
Title: Intake device
Inventor: KAMIYA SHINICHI
IPC: F02M35/024
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake device using common parts, and easily setting a guaranteed flow rate range of a flow rate detection means.  <P>SOLUTION: A passage weir 40 is installed on a side opposed to an air flow meter 30 in an intake duct 20 equipped with the air flow meter 30. The passage weir 40 blocks a part of an intake passage 21 formed by the intake duct 20. Thereby, intake air flowing from an air cleaner 10 is drawn by the passage weir 40, and then flows into the intake duct 20. An area of the intake passage 21 is easily changed by changing a shape of the passage weir 40. Therefore, without changing the shapes of a case 11 of the air cleaner 10 and the intake duct 20, only the shape of the passage weir 40 is changed, so that the guaranteed flow rate range of the air flow meter 30 can be set. Thus, regardless of the guaranteed flow rate range, the air cleaner 10 and the intake duct 20 can be used commonly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329935-A (JP)
Title: Finder device using diffraction optical element
Inventor: OMURA YUSUKE
IPC: G02B25/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of appropriately setting designed wavelength having high diffraction efficiency, for applying a diffraction optical element to the eyepiece of an EVF (electronic view finder).  <P>SOLUTION: The electronic view finder is constituted of an electric display device such as a liquid crystal display, an illuminating light source corresponding to three primary colors whose light emitting band is narrow such as an LED, and the eyepiece having a diffraction optical surface of a single layer. The emitted light center wavelength of a red light source at a long-wavelength end, the emitted light center wavelength of a blue light source at a short- wavelength side end, and the diffraction efficiency of the diffraction optical surface of an eyepiece optical system are set as follows. They satisfy 0.85<η(λR)/η(λB)<1.15 when it is assumed that the diffraction efficiency in the wavelength λ is η (λ), the emitted light center wavelength of the red light source is λR, and the emitted light center wavelength of the blue light source is λB.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333988-A (JP)
Title: Foaming agent for seasoning oil
Inventor: HONDA NAOTERU
IPC: A23L27/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foaming agent for seasoning oils for forming a water-free foaming oil-and-fat food, having high workability even in mechanical foaming work, high foamability and excellent shape-retainability and meltability in the palate in foamed state and solve the problem of difficulty in imparting high foamability to a water-free oil-and-fat composition.  <P>SOLUTION: The problem is solved by using an oil-and-fat in combination with at least two or more kinds of materials selected from the group of polyglycerol fatty acid esters, glycerol fatty acid organic acid esters and phospholipids.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338078-A (JP)
Title: Optical recording medium and recording method
Inventor: KUNIEDA TOSHIAKI
IPC: G11B7/24035
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems with the conventional optical recording media that a modulation degree increases gradually with a gradual increase in a recording speed and that the recording medium exhibits a tendency to collapse of the prepits in lands containing address signals, making the addresses difficult to read after recording.  <P>SOLUTION: The recording medium has a recording film made thinner than the thickness of an optimum dyestuff recording film when recording is performed by standard recording pulses at a standard speed. When the longest recording marks are recorded in recording at least at the standard speed, the power of the recording pulses is made greater than the power when the shortest marks are recorded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335123-A (JP)
Title: Air conditioner for vehicle
Inventor: KADOOKA TATSUO
IPC: B60H1/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the mixing performance of cold air and hot air with a simple configuration requiring no guide rib or the like.  <P>SOLUTION: A rotating shaft 16a of an air mixing door 16 is mounted in a state of being separated from a heat exchanger for heating 13 by a predetermined length L on an air flow upstream side of the heat exchanger for heating 13, a partitioning wall 17a for partitioning an inlet ventilating passage 18 of the heat exchanger for heating 13 and an outlet part 19a of the hot air passage 19 is mounted between the rotating shaft 16a and the heat exchanger for heating 13, and the hot air of the hot air passage 19 is oppositely collided with the cold air flow in a cold air bypass passage 15 from the outlet part 19a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337987-A (JP)
Title: Disaster-preventive radio system
Inventor: YANAGISAWA KEI
IPC: H04H20/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To transmit speedy and accurate disaster-preventive administration information even to foreigners.  <P>SOLUTION: As a means, a key station uses an automatic translating machine for a character broadcast and then the disaster-preventive administration information which is inputted in Japanese (manually as a fixed form sentence) is momentarily translated into many foreign languages and distributed to an outdoor slave station and a home receiver having a multilingual character display function. The home receiver makes it possible to freely select a foreign language to be received.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336098-A (JP)
Title: Foaming composition
Inventor: TOYODA GOJI
IPC: A01N25/30
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foaming composition having high foaming power, exhibiting a washing, bacterial control, bleaching, deodorizing, or like effect, being capable of being produced without the necessity for the administration of a working environment, the treatment with a packaging material, etc., and being excellent in foaming properties and storage stability.  <P>SOLUTION: The foaming composition contains a foaming agent comprising an alkali metal carbonate and an organic acid and a surfactant comprising a polyoxyethylene alkyl ether and a sodium alkylsulfate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344122-A (JP)
Title: Method, system, and device for monitoring state, computer program, and recording medium
Inventor: TAKEYASU KAZUHIRO
IPC: G05B23/02
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a state monitoring method, a state monitoring system, a state monitor, a computer program, and a recording medium for performing high-speed estimation of a parameter of a model which has theorized the relations between time series data which represent the states of a monitoring object.   <P>SOLUTION: The state monitor stores a first estimated value of the parameter and a first row of data formed from N time series data. When the state monitor receives (S4) a second row of data composed of (m) time series data, the monitor forms (S5) a third row of data by adding the second row of data to the first row of data. A second estimated value of the parameter relating to the third row of data is computed (S7) from the first estimated value and the third row of data, using a formula which has repeated computation of a Kalman filter (m) times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003059704-A (JP)
Title: Temperature sensitive resistor device and thermal flow sensor
Inventor: ISHIGURO FUJIO
IPC: H01C7/02
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensitive resistor device which has higher reliability than a usual one having a conventional structure and a thermal flow sensor which uses the same and is superior in reliability and measurement accuracy. SOLUTION: A temperature sensitive resistor device is composed of a base 3 formed of insulator, a temperature sensitive resistor 2 formed on a part of the peripheral surface of the base 3 so as to connect the ends of the base 3 together, cap-shaped conductive members 4 which are electrically connected to the temperature sensitive resistor 2 and provided to the ends of the base 3, where an expanded part is provided adjacent to the opening of each conductive member 4, and a protective film 6 covering the temperature sensitive resistor 2. A gap which is specified by the internal surface of the expanded part and the external surface of the base 3 and gradually enlarged towards the end of the opening of the conductive member is provided.
Patent JP-2003342915-A (JP)
Title: Vertical placing joint mechanism in concrete floor slab placing
Inventor: KOYAMA SHINJI
IPC: E01D19/12
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a placing joint mechanism in the case a concrete floor slab promoting the facilitation and quickness of installation and removal is placed.   <P>SOLUTION: The placing joint mechanism is formed for dividing the placing objective area in the direction of the length of a floor slab form when a concrete is placed to the inside of the concrete floor slab form formed by surrounding a first group of reinforcing bars (1) in the direction of the length and a second group of reinforcing bars (2) extended in the direction of the width. The placing joint mechanism includes a beam member (4) extended in the direction of the width of the floor slab form and a plurality of sheathing boards (5) alienated in the direction of the extension of the beam member between the beam member (4) and the bottom section (3) of the floor slab form and fixed with the flexibility of rotation in an approximately erected state and in the horizontal plane and, at the same time, forming elastic deformation sections (5b) in both right and left ends. Each sheathing board (5) has the width adhered to each other while the first group of reinforcing bars (1) are made to intervene between the sheathing boards by compression of the elastic deformation sections (5b) in a state to rotate so that the adjoining sheathing boards are paralleled with the beam member (4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342654-A (JP)
Title: Titanium alloy
Inventor: ROKUTANDA TAKASHI
IPC: C22C27/04
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a uniform, high-quality titanium alloy which contains few gas components and has an excellent elasticity, a high tensile elastic limit strength, a good processing yield and a low porosity.   <P>SOLUTION: The titanium alloy comprises 30-60 mass% of at least one metallic element chosen from Zr, Hf, V, Nb, Ta, Cr, Mo and W and the balance being Ti and has an oxygen content of ≤2,000 ppm, a nitrogen content of ≤150 ppm, a hydrogen content of ≤200 ppm, an average Young's modulus of ≤75 GPa, a tensile elastic limit strength of ≥700 MPa and a crystalline structure comprising β phase as a main phase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340216-A (JP)
Title: Fluid filter apparatus
Inventor: NAGANO YOJI
IPC: C02F1/28
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid filter apparatus generating no blackish turbidity caused by activated carbon powder even if coloring matter turbidity having a yellowish color, or the like is adsorbed and removed using the activated carbon powder, capable of always holing a clear and transparent water state and capable of being applied so as to hold industrial water or gas to a clean state without being restricted to water in a water tank.   <P>SOLUTION: A plate body 3 having a fluid flowing part 4 formed to a part thereof is provided and filter housing parts 5 are formed to one surface of the plate body 3 so as to pierce the plate body 3 up and down or left and right. After filters 6 bent in a bellows shape are respectively housed in the filter housing parts, activated carbon water is injected in the filter housing parts and this plate body is arranged in a fluid housing box or a flow channel. The fluid used is water and the housing box is set to a water tank of an aquarium fish. The filter bent in the bellows shape is divided into at least two or more parts and the left and right edge parts of the plate body are freely made detachable along guide rails 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003048931-A (JP)
Title: Olefin block copolymer, viscosity index improver for lubricating oil and lubricating oil composition
Inventor: OKADA KEIJI
IPC: C10N30/02
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain an olefin block copolymer to become a viscosity index improver for providing a lubricating oil composition having excellent low- temperature properties and an excellent balance between viscosity and shear stability, the viscosity index improver and the lubricating oil composition containing the viscosity index improver. SOLUTION: This olefin block copolymer comprises a polymer block (i) obtained from ethylene and a 3-20C α-olefin and having the molar ratio of ethylene unit to α-olefin unit (ethylene/α-olefin) in the range of 20/80-65/35 and 50,000-2,000,000 Mw and a polymer block (ii) from ethylene and a 3-20C α-olefin and having the molar ratio of ethylene unit to α-olefin unit (ethylene/α- olefin) in the range of 70/30-85/15 and 10,000-400,000 Mw and has <=1.5 Mw/Mn.
Patent JP-2004006532-A (JP)
Title: Semiconductor laser apparatus
Inventor: SHIOZAWA HIDEO
IPC: H01S5/223
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser apparatus having low output for reading, a high characteristic and high yield and productivity.  <P>SOLUTION: The semiconductor laser apparatus is provided with an active layer 104, a clad layer 106 which is formed on the active layer and has a refractive index which is smaller than that of the active layer, an optical waveguide layer 108 which is formed in a part on the clad layer in a band shape and has the refractive index smaller than that of the active layer and current inhibition layer 110 which are formed on both sides of the optical waveguide layer across it and has the refractive index smaller than the optical waveguide layer. An effective refractive index difference Δn obtained by subtracting an effective refractive index decided by a layer structure of a current inhibition layer part from an effective refractive index decided by a layer structure of the optical waveguide layer part satisfies 0<Δn<0.007.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034986-A (JP)
Title: Steel pipe column
Inventor: NAKAJIMA SHIN
IPC: E04C3/34
Filed: 2002-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe column having a uniform outer peripheral shape capable of being welded at two spots, having sufficient strength, and being easily filled with a concrete. SOLUTION: The steel pipe column is composed of a long steel pipe 1 having a predetermined plate thickness and a short steel pipe 2 of the length L having a larger plate thickness than that of the long steel pipe 1 forming a beam material connecting part. The outer peripheral shape is finished and constituted by welding 5 the long steel pipe 1 and the short steel pipe 2 in the longitudinal direction letting the short steel pipe 2 as a beam material connecting position, and by hot forming after welding connection, and the concrete 13 is filled into its inside. The outer peripheral shapes of the long steel pipe and the short steel pipe can be finished by hot forming after welding connection. Sufficient strength of the beam material connecting part is secured by a predetermined thick plate thickness, and welding connection of the beam material can be performed without any trouble.  The steel pipe column is finished in a state to have no built-in rib, backing metal and the like, and constitution filling the concrete and the like into its inside can be easily adopted. It can cope with the strength and fireproof by the concrete filled in its inside.
Patent JP-2004012562-A (JP)
Title: Electrophotographic image forming apparatus and process cartridge
Inventor: KUBOTA TAKESHI
IPC: G03G21/18
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize a mechanism which has a simple constitution and prevents erroneous insertion of a process cartridge without requiring a sensor for discriminating the non-interchangeability of the process cartridge to an image forming apparatus body.  <P>SOLUTION: When an improper cartridge 2a whose function does not agree with that of the apparatus body 100 is erroneously inserted, a cam part 58a opening/closing a shutter 50a is engaged with an erroneous insertion preventing engaging part 104 at the aperture part of the apparatus body 100, so that the shutter 50a is opened to prevent the erroneous insertion of the cartridge 2a. When it is a proper cartridge, the shutter is not opened at the aperture part 200 of the apparatus body 100 to permit the insertion of the cartridge, so that the cartridge is inserted to the inner side of the apparatus body 100 together with a moving guide 111 with the operation to close the opening/closing member 101, and the shutter is opened at a proper position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009112-A (JP)
Title: Die assembly with step
Inventor: ASAKAWA MOTOO
IPC: B21C3/14
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die assembly with steps capable of manufacturing easier than all-in-one dies with steps, and manufacturing the step shape as arranged, and corresponding to various heights and angles by only changing one part of die shapes.  <P>SOLUTION: The die assembly has a cylindrical die holder and several dies in the die holder having different inner diameters and outer diameters which are engaged with the inner surface of the die holder and contacted concentrically one another, and the several dies are arranged for getting the outer diameters smaller from the enter side to the exit side by a drawing process.  <P>COPYRIGHT: (C)2004,JPO