baber/WOPTO huggingface dataset:
Patent JP-2003214898-A (JP)
Title: Rotation angle detecting apparatus
Inventor: TOYODA INEO
IPC: G01D5/18
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new rotation angle detecting apparatus capable of sensitive and accurate detection through the use of a TMR element having a large MR ratio.  <P>SOLUTION: The rotation angle detecting apparatus is provided with a tunnel current magnetic sensor 10, and the tunnel current magnetic sensor 10 comprises an element 20 in which a pinned layer, a tunnel film, and a free layer are formed on a substrate and detects changes in magnetic resistance on the basis of changes in values of tunnel currents flowing between the pinned layer and the free layer via the tunnel film. When a Cartesian coordinate system having its origin at the center of the free layer, its X axis in the direction of the magnetization of the pinned layer, its Z axis in a direction vertical to the X axis and vertical to the plane of the pinned layer, and its Y axis in a direction vertical to a plane containing the X axis and the Z axis is specified, a ring- shaped rotator 30 which rotates on the Z axis in a plane parallel with a plane containing the X axis and the Y axis is provided for the periphery of element 20, a magnet 31 is mounted to part of the rotator 30, and the north and south poles are arranged in the magnet 31 along the tangential direction of the rotator 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215677-A (JP)
Title: Camera with illuminating function
Inventor: WATABE HAJIME
IPC: G03B17/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously charge an illumination means and a main capacitor without making display on a display means unstable.  <P>SOLUTION: The camera is provided with the display means for displaying information related to photographing, the illumination means for illuminating the display means so that the displayed information may be easily confirmed, and a charge control means for controlling a charge current for charging the main capacitor in which charge for electronic flash light emission is stored, and the charge current in the case of charging the main capacitor is made different between while the illumination means is lit and when the illumination means is not lit (#107 and #116).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213106-A (JP)
Title: Thermoplastic resin molding material and resin molded product
Inventor: UENO AKIRA
IPC: C08K7/14
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic resin molding material which can provide a resin molded product with the performance that it is resistant to hydrolysis resulting in little lowered strength, the excellent appearance that it is rich in luster on the surface, and the property that it can be tensed with a large elongation.  <P>SOLUTION: The material comprises polybutylene terephthalate, polyethylene terephthalate, a glass fiber, and an ortho-cresol novolac epoxy resin, wherein the polybutylene terephthalate and polyethylene terephthalate have a mass ratio of 90:10-70:30, and the ortho-cresol novolac epoxy resin has a content of 0.5-7 mass% relative to the total amount so that it may inhibit the polybutylene terephthalate and polyethylene terephthalate from being hydrolyzed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222393-A (JP)
Title: Water heater
Inventor: SAKAMOTO SHINICHI
IPC: F24H1/18
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater capable of continuing an operation while minimizing the degree of trouble to users even when a thermister malfunctions.  <P>SOLUTION: This water heater comprises a plurality of temperature detection means and a control means 56 for controlling various types of operations based on the output values of the temperature detection means. If an abnormality occurs in either of an air heat exchanger temperature detection means 51 and an atmospheric temperature detection means 53, the control means 56 estimates the output values of the abnormal temperature detection means 51 or 53 from the output values of the other normal temperature detection means 53 or 51. Also, if an abnormality occurs in either of a supply water temperature detection means 19 and an inflow water temperature detection means 20, the output value of the normal temperature detection means 20 or 19 is substituted for that of the other abnormal temperature detection means 19 or 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228951-A (JP)
Title: Recording medium cartridge
Inventor: IMAI FUMITO
IPC: G11B23/107
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a recording medium cartridge which is capable of surely preventing the infiltration of dust, etc., into a recording medium with a simple structure.  <P>SOLUTION: A leader block 40 is molded of an elastic body and the dimensions in the longitudinal direction and transverse direction of the leader block 40 are so set as to be made slightly greater than the dimensions in the longitudinal direction and transverse direction of an aperture 35. As a result, when the inside of the aperture 35 is loaded with the leader block 40, the leader block 40 is pressed in under compression to close the aperture 35. The aperture 35 is therefore hermetically closed and there is no possibility that the dust, etc., infiltrate the inside of the cartridge through the aperture 35. In addition, the infiltration of moisture, etc., into the cartridge from the aperture 35 does not occur either.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220253-A (JP)
Title: Support mechanism for glass door of game machine
Inventor: NAHATA YUTAKA
IPC: A63F7/02
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support mechanism for the glass door of a game machine for preventing illegal acts.  <P>SOLUTION: The support mechanism 18 for the glass door of the game machine includes: upper and lower hinges 19 and 20 arranged on the side of a spindle of the glass door 14; and upper and lower engagement metallic fixtures 21 and 22 arranged on the side of the spindle of a middle door 13. The glass door 14 is attached to the middle door 13 so as to be openable/closable through the use of the hinges 19 and 20 and the metallic fixtures 21 and 22. Upper and lower engagement pieces 37 and 38 are respectively extended from the upper and lower hinges 19 and 20. Upper and lower through-holes 39 and 40 are respectively formed in the upper and lower engagement metallic fixtures 21 and 22. When the glass door 14 is closed, the engagement metallic fixtures 21 and 22 are inserted to the respective through-holes 39 and 40. When force is applied to the spindle side of the glass door 14, the engagement pieces 37 and 38 are respectively engaged with the engagement metallic fixtures 21 and 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222758-A (JP)
Title: Optical communication capillary and chamfering method of outer peripheral edge of capillary end
Inventor: TAKEUCHI HIROKAZU
IPC: B24C1/04
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication capillary formed on a smooth projected curved face for preventing a crack and flaw of an outer peripheral edge, and a chamfering method of the outer peripheral edge of a capillary end which can be efficiently processed into the smooth projected curved face preventing the crack and flaw of the outer peripheral edge of the optical communication capillary.  <P>SOLUTION: In the optical communication capillary, a chamfered part 21c of the projected curved face shape of 0.01-0.2 mm of size L1 of a tube axis direction and size L2 of a radial direction is provided on the outer peripheral edge 21b of the end of a ferrule capillary 21 which is tubing. An Ra value of surface roughness of the chamfered part 21c is 0.1-2.0 μm and an optical fiber is held in an inner hole. In the chamfering method of the outer peripheral edge of the capillary end, a plurality of long capillaries are bundled to be coated with a resin. A long capillary bundle is formed to cut it, and a short capillary bundle having a prescribed length is formed. Abrasive grains having a grain size of #300-2000 are collided against the end face at a prescribed angle of 20-70 degrees, and the chamfered part 21c is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223046-A (JP)
Title: Developing roller and method for manufacturing the same
Inventor: OKUNO YUZO
IPC: F16C13/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller having a surface layer which can sufficiently charge a toner and has excellent adhesion property with the base material constituting a conductive elastic layer, and to provide a method for manufacturing the developing roller by which the surface layer can be formed without being influenced by external conditions.  <P>SOLUTION: The developing roller is used to positively charge a toner and to feed the toner to a photoreceptor in an electrophotographic device employing a nonmagnetic single component development method. The developing roller has the surface layer made of a resin prepared by compounding an acrylic resin and a fluorocarbon resin with 5 to 40 wt.% of the acrylic resin compounded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221552-A (JP)
Title: Color-changeable glossy drawing material
Inventor: OKAI SADAHIRO
IPC: C09D191/06
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a color-changeable glossy drawing material which has a clear gloss and changes the color of drawn mark depending upon a visual angle in a drawing material, for example, a water-soluble drawing material such as a water color, acrylic paint, etc., a solid drawing material such as a crayon, a pastel crayon, etc.  <P>SOLUTION: In this water-soluble drawing material comprising at least pearlescent pigment, a water-soluble resin or resin emulsion and water or in this solid drawing material comprising at least the pearlescent pigment and wax, a pearlescent pigment having 42-68% coating ratio of titanium oxide to mica is used as the pearlescent pigment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229520-A (JP)
Title: Method of manufacturing cooling device
Inventor: ONISHI TETSUO
IPC: H01L23/473
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a cooling device which efficiently transmits heat to solder and can perform satisfactory soldering.  <P>SOLUTION: In the manufacturing method of the cooling device having a heating element (12) and a radiator (14) moving and radiating heat generated from the heating element (12), the radiator (14) has a heat transmission tube (16) whose inner part is hollow. The flat heating face of a main heater (29) is thermally brought into contact with one side of the heating element (12) constituted of a thermoelectric module (26) having thermoelectric elements (19 and 20). The radiator (14) is brought into contact with the other side of the heating element (12) through a bonding material (25). The cooling device (11) is disposed inside a vacuum furnace (27), the temperature of the main heater (29) is raised and the bonding material (25) is dissolved. The heating element (12) and the radiator are bonded and working fluid is filled into the heat transmission tube part (16).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225539-A (JP)
Title: Catalyst deodorizing device and thermal recovery device used therefor
Inventor: SUZUKI MOTOHIRO
IPC: A61L9/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To make an enhancement of a removal property of an odor substance and a reduction of consumption power consistent at a catalyst deodorizing device of a device for discharging the gas containing the odor substance of a garbage treatment device, or the like.  <P>SOLUTION: The deodorizing device is installed on the downstream of an odor generation source in which a component and a concentration of the generated odor gas are varied and an odor component in the odor gas is removed. A catalyst deodorizing chamber is provided with a gas heating part for heating the odor gas; and a deodorizing catalyst body having an oxidizing action on the odor gas. In the catalyst deodorizing chamber, the odor gas is passed through the deodorizing catalyst body from an upper part to a lower part of an exhaust gas chamber in which the exhaust gas after the odor component is removed by the deodorizing catalyst body is circulated in approximately parallel to the odor gas, where the exhaust gas chamber is installed in adjacent to a part contacting with at least a side surface of the deodorizing catalyst body of among the walls of the catalyst deodorizing chamber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228589-A (JP)
Title: Device for providing information
Inventor: YANO TAKASHI
IPC: G06Q30/06
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To execute advertisement for music media on a network more effectively than conventional one.  <P>SOLUTION: An information intermediating server 104 analyzes a primary content of an electronic mail via the Internet 101, and extracts a keyword registered in a keyword database 108 based on the primary content, referring to the keyword database 108 in which a location of a music advertisement content of the advertisement for music is registered while correlated to the keyword. The database 108 is retrieved using the extracted keyword as a key to acquire the location of the music advertisement content correlated to the extracted keyword. An anchor for accessing the acquired location is imparted to the keyword in the primary content to prepare a secondary content based thereon. The secondary content is transmitted to an address of a transmission destination.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228278-A (JP)
Title: Level judging device, remote education device, and remote education system
Inventor: IWABUCHI TOSHIYUKI
IPC: G06Q50/20
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a level judging device, a remote education device, and a remote education system enabling easy generation of tests meeting user's level and enabling accurate judgement of user's level by the test meeting the level.  <P>SOLUTION: In the level judging device, a plurality of questions, answers to the questions, and question ranks indicating the difficulty level are correspondingly stored, and also a by-level question setting managing table specifying, for each level of the test presented to a user (a learner), from which question rank and how many questions are to be set is stored in a test data storing section 24. A test generating section, based on the level of an educational course for which the learner registers and a by-level question setting information table, extracts questions out of the test data storage section 24 to generate a test. A judging section judges whether the answers from the learner to the test are correct or not, and judges the level of the learner according to the result of judgement.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226873-A (JP)
Title: Waste treatment material and method for treating waste material
Inventor: SEKINE SHOJI
IPC: C09K17/32
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for using a waste treatment material prepared by soaking zeolite with pyroligneous acid for treatment of waste materials.  <P>SOLUTION: Zeolite is soaked with pyroligneous acid to prepare the waste treatment material. On a waste disposal site, the waste treatment material is laminated on waste materials or they are mixed therewith whereby the treatment of the waste materials is promotes to inhibit the occurrence of malodor smell and insect pests.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232477-A (JP)
Title: Metal pipe connecting structure and metal pipe connector
Inventor: KOGA YUJI
IPC: F16L25/02
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide metal pipe connecting structure and a metal pipe connector preventing a leakage current from a motor or the like from flowing from one metal pipe to the other metal pipe through a metal pipe connection part.  <P>SOLUTION: This metal pipe connecting structure is provided with the metal pipe 4a having a flange 5a; the metal pipe 4b having a flange 5b; and a connector installed between the flanges 5a, 5b to connect the flanges 5a, 5b while carrying out electrical insulation between the flanges 5a, 5b. The connector has an insulator base 2 and fixtures 3a, 3b projected on both sides.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231989-A (JP)
Title: METHOD FOR MANUFACTURING Sn-PLATED STEEL SHEET, Sn-PLATED STEEL SHEET, RESIN-COATED Sn-PLATED STEEL SHEET PROVIDED WITH RESIN COATING ON Sn-PLATED STEEL SHEET, AND CAN USING IT
Inventor: MATSUBARA MASANOBU
IPC: C25D5/48
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a Sn-plated steel sheet having such an excellent adhesive strength of a coated resin film that the coated organic resin film is not peeled off even when severely formed, and to provide the Sn-plated steel sheet manufactured with the manufacturing methods, a resin- coated Sn-plated steel sheet provided with a resin coating on the Sn-plated steel sheet, and a can using it.  <P>SOLUTION: This method for manufacturing the resin-coated Sn-plated steel sheet is characterized by coating a resin on the Sn-plated steel sheet, which is made by means of plating Sn on the surface of the steel sheet, performing post-treatment, and subsequently applying a silane coupling agent thereon. The method for manufacturing the can comprises forming the resin-coated Sn-plated steel sheet into a can body, with deep drawing, stretch working after the deep drawing, ironing after the deep drawing, or with both the stretch working and the ironing after the deep drawing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232522-A (JP)
Title: Cooker
Inventor: SHIRAICHI YUKISHIGE
IPC: F24C7/02
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high speed cooker capable of cooking by a plurality of different cooking methods by a single cooker and capable of reducing the manufacturing cost.  <P>SOLUTION: A blower means 5 of the cooker comprises a blast pathway 53b communicating with a heat chamber 3 via intakes 6 and outlets 7, one or plurality of blowers 54 mounted inside the blast pathway 53b, and a rotatable air guide channel 55 mounted between the outlet part of the blower 54 and the blast pathway 53b. Hot air generated by the heating means 3 is blown into the heat chamber 3 via the blast pathway 53b and the outlets 7. A control means 8 controls the heating means 3 and/or the blower means 5; and in particular by controlling the rotating operation of the air guide channel 55, the control means 8 implements cooking by a plurality of different hot-air circulation methods.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233376-A (JP)
Title: Device and method for electronic musical sound generation
Inventor: KITAMURA MINORU
IPC: G10H1/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To generate a musical sound by properly setting scales to be applied by parts.  <P>SOLUTION: When a musical sound corresponding to musical performance information of a selected part is generated, pitch information corresponding to individual scales corresponding to a choice of a scale kind of a scale selecting means is read out of a storage means and a pitch is varied according to the read pitch information to generate a musical sound. Namely, the musical sound based upon the selected scale kind is generated as to the selected part. Consequently, a user is able to vary the pitch of the generated musical sound by changing a combination of the scale kind selected by the scale selecting means and the part selected by an object part selecting means. Thus, the musical sound is generated by properly setting scales to be applied by parts and then the user can give an original musical performance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236519-A (JP)
Title: Contaminated soil decontaminating material for soil contaminated with organic halogen compound and decontaminating method of contaminated soil using the same
Inventor: TANAKA HIDEHIRO
IPC: C09K17/06
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of an unstable factor in a microbiological method, low working efficiency in a vacuum extraction method and large consumption of limestone in a method for blending soil with slaked lime and/or calcium aluminate powder in a method for decontaminating soil contaminated with organic halogen compounds.  <P>SOLUTION: A decontaminating material for the soil contaminated with the organic halogen compounds is characterized by containing calcium aluminates and water. A method for injecting the contaminated soil decontaminating material into ground is also provided. Since organic halogen compounds such as fluorocarbon, trichloroethylene, carbon tetrachloride, tetrachloroethylene and methylene chloride can be effectively decontaminated by a small quantity of calcium aluminates, this method is effective for decontaminating the soil widely contaminated with a solvent of dry cleaning, a dewaxing agent of electronic parts and metallic products, a refrigerant or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200930-A (JP)
Title: Subsidiary cylindrical goods connecting beverage can
Inventor: YAMAJI TATSUNORI
IPC: B65D21/02
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a subsidiary cylindrical goods connecting some beverage cans capable of being assembled as an educational vacant can tool interested at a field of education at present where a problem of depositing of vacant beverage can such as a coffee can, juice can and beer can or the like is widely reported and informed nowadays.  <P>SOLUTION: A cylindrical film 5a is attached to a cylindrical part of a beverage can 1A, the cylindrical film 5a is displaced by about a half amount at the other can and its position is moved to connect mutual cans. A concave part 6a and a convex part 7a also acting as hooks are formed at the cylindrical film 5a, thereby the mutual cans can be freely assembled in a longitudinal row, a side-by-side row and an irregular angle or the like. With this goods being developed, there is provided an accessory cylindrical goods for use in connecting the beverage cans.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003289237-A (JP)
Title: Vertical multi-mode coupled surface acoustic wave filter
Inventor: TANAKA NAOKI
IPC: H03H9/145
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a SAW filter of unbalance input/balance output structure, where the quantity of attenuation outside a band of the equivalent level as the one of unbalance input/unbalance output structure can be obtained.  <P>SOLUTION: IDT electrodes 12 and 13 are arranged severally on both sides of a center IDT electrode 11. One interdigital electrode 11c of the center IDT electrode 11 is connected to an input terminal In, and the other interdigital electrode 11b is grounded, and the interdigital electrodes 12c and 13b on one side of the IDT electrodes 12 and 13 positioned on both sides are connected severally to output terminals Out1 and Out2, and the other comblike electrodes 12b and 13b are coupled with each other and are grounded. The electrode fingers of each interdigital electrode are arranged so that one hand of the adjacent electrode fingers 11a, 12a, and 13a of the center IDT electrode 11 and the IDT electrodes 12 and 13 on both sides are the connection between a terminal and a terminal or the connection between the ground and an ground connection, and that the other is a connection between a terminal and the ground earth.  <P>COPYRIGHT: (C)2004,JPO