baber/WOPTO huggingface dataset:
Patent JP-2004118666-A (JP)
Title: Information processing device mounted with antenna
Inventor: TACHIBANA YUICHIRO
IPC: G06F1/16
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing device mounted with an antenna capable of securing stable and reliable antenna performance by restricting an influence of noise due to a human body and easy to be fitted or exchanged.  <P>SOLUTION: Short flat-plate antennas 1 and 2 are arranged at both sides in right and left of a key board 5. Antenna covers 8 and 9 each having an outline continued to a body case 4 are fitted, and power supply lines from the antennas 1 and 2 are connected to a radio LAN unit 6 provided immediately under the key board 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123112-A (JP)
Title: Cover tape for carrier tape
Inventor: HAYAKAWA SATOSHI
IPC: B65D85/86
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover tape, which is applied to a carrier tape for transporting electronic components using a heat sealing gluing method, and has sufficient transparency and antistatic capability for eliminating static electricity that is generated when the carrier tape touches the sealed electronic component or the cover tape is peeled off the carrier tape, while retains constant adhesiveness and heat sealability even if the material or the surface property of the carrier tape changes.  <P>SOLUTION: The cover tape is made by laminating a byaxially oriented resin film sequentially with at least an intermediate layer, a first heat sealant layer, and a second heat sealant layer containing a conductive metal oxide. The second sealant layer has a specific shape characterized by openings formed thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128076-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: WADA MINORU
IPC: H01G9/035
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte for middle and high voltages which is low in a specific resistance and excellent in high-temperature lifetime characteristics.  <P>SOLUTION: Azelaic acid or the salt of 8-12wt% is dissolved into a solvent with ethyleneglycol as principal constituent to obtain the pH value of 6.5-7.5 and, therefore, the dissolving amount of the azelaic acid can be increased, and the specific resistance can be reduced whereby tan δ of an electrolytic capacitor employing the electrolyte for electrolytic capacitor is low and the high-temperature lifetime characteristics of the same are excellent. Further, the characteristics of an electrode foil against deterioration are excellent whereby the electrolytic capacitor is optimum when it is used for the electrolytic capacitor for strobes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122268-A (JP)
Title: Cutting method and device for sheet metal drum
Inventor: HAGA FUMITAKA
IPC: B23D21/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting method and device for a sheet metal drum improving the working efficiency by smoothly inserting the drum into a drum retaining member and highly precisely cutting by preventing damage to the drum.  <P>SOLUTION: When the drum A is internally inserted and retained to the drum retaining member 4, at first, the drum A is stored inside cylindrical correcting members 7 and 8 and the circumferential wall of the drum A is corrected into an approximately perfect circle. Then, the correcting members 7 and 8 are inserted into the drum retaining member 4 with the drum A stored therein. When the drum A is corrected by the correcting members 7 and 8, the drum A is put in the correcting members 7 and 8 opened by diametrically divided into a plurality of parts and then, the correcting members 7 and 8 are diametrically closed to correct the drum A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121969-A (JP)
Title: Cooling water treatment method
Inventor: SAKAMURA TETSUO
IPC: C02F1/50
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling water treatment method which prevents the trouble caused by scale or microorganisms in the cooling water system of the heat exchanger of the air conditioner of a building, a general factory, a petrochemical complex or the like and is effective for the efficient operation of the heat exchanger.  <P>SOLUTION: The water treatment method of an open circulating cooling water system to which replenishing water is supplied has a softening process for softening a part of raw water by a cation exchange resin, a softened water replenishing process for supplying a part of the softened water of the softening process to the cooling water system, a saline solution preparing process for preparing a saline solution using a part of the remaining softened water of the softening process and an electrolytic residual chlorine forming process for forming free residual chlorine by electrolyzing the saline solution of the saline solution preparing process. The free residual chlorine-containing water of the electrolytic residual chlorine forming process is added to the cooling water system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124512-A (JP)
Title: Piping structure for waterproof floor pan
Inventor: KASAI HIDEKI
IPC: E03C1/02
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof floor pan for ensuring watertightness while facilitating alignment of pipes in an opening for leading in the pipes for the waterproof floor pan which forms a bathroom.  <P>SOLUTION: A bathtub pan member 3 is provided with a work opening 34, and the long pipe 6 rises from the work opening 34. A pipe fixing member 4 provided with pipe insertion holes 41 is fixed into the work opening 34. The work opening 34 is covered with a cover member 5 provided with pipe insertion holes 51 and placed on the upper side of the pipe fixing member 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128901-A (JP)
Title: Control circuit for distortion compensation, distortion compensation amplifier, and operation control method therefor
Inventor: MIYADERA NOBUO
IPC: H03F1/32
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forward type distortion compensation amplifier which performs control in a correct direction even when phases of two received signals are deviated.  <P>SOLUTION: The forward type distortion compensation amplifier directly utilizes an input signal to apply synchronization detection to the signal. That is, the amplifier uses the input signal or a prescribed band signal within a band of the input signal for a synchronizing signal to apply synchronization detection to a signal branched from a signal of a CDC 7 receiving an output signal of a CDC 6. Further, the amplifier converts both the input signal and the output signal of the CDC 6 into an intermediate frequency by using a signal from a local oscillator to apply synchronization detection to an intermediate frequency signal of the output signal of the CDC 6 by an intermediate frequency signal of the input signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125743-A (JP)
Title: Weight estimating method for tire component member
Inventor: YUGAWA NAOKI
IPC: G01B21/02
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To streamline the weighing while relatively improving a precision.  <P>SOLUTION: A weight estimating method for a tire component member is a method of numerically calculating the weight of at least one component member of a 1st tire as follows: a step in which an area S1 of at least one component member of the 1st tire is calculated from a meridian section of the tire; a step of calculating an area S2 of the component member from the meridian section of a 2nd tire, the weight of the component member of which is previously known and having same size as the 1st tire; and a step of calculating the weight W1 of the component member of the 1st tire by multiplying the weight W2 of the component member of the 2nd tire by an area ratio (S1/S2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131576-A (JP)
Title: Molding material of vinyl ester resin
Inventor: KAWAMURA SATORU
IPC: C08L63/10
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a molding material of a vinyl ester resin, which has improved mechanical properties by imparting toughness to the vinyl ester resin without impairing excellent heat resistance and electric properties of the vinyl ester resin.  <P>SOLUTION: The molding material of the vinyl ester resin comprises the vinyl ester resin (a), an inorganic base material (b) and a thermoplastic polyurethane (c) as essential components. The molding material of the vinyl ester resin preferably comprises 15-30 wt.% based on the whole molding material of the vinyl ester resin (a), 60-80 wt.% of the inorganic base material (b) and 10-25 part wt. of the thermoplastic polyurethane resin (c) based on 100 parts wt. of the vinyl ester resin (a).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132299-A (JP)
Title: Pressure vessel
Inventor: BENIYA YOSHIYUKI
IPC: F17C13/08
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent any separation from supporting structural bodies when a pressure vessel is supported by the supporting structural bodies coupled with an outer circumference of the pressure vessel.  <P>SOLUTION: A motor case 1 is formed by a filament winding method. In the motor case 1 supported by annular supporting structural bodies 2A and 2B coupled around an outer circumference of the motor case 1, a reinforcing layer 15 to suppress elongation in the axial direction is laminated on coupling portions 4A and 4B with the supporting structural bodies 2A and 2B in the circumferential direction. The reinforcing layer 15 is formed of carbon fibers of high fiber rigidity, and the carbon fibers are wound with the fiber direction along the vessel axial direction in a stage when the motor case 1 is formed by the filament winding method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139166-A (JP)
Title: Authentication method and system using password
Inventor: OGASAWARA SHINO
IPC: G06F21/36
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To attain an authentication of high security with a password constituted of a character string and image data.  <P>SOLUTION: When performing authentication processing by using a password constituted of an inputted character string "a9agz8" and a predetermined pixel area 8 of image data, the values of a plurality of pixels (1) (2) (3) (4) (5) and (6) of the predetermined pixel area 8 are read according to a predetermined rule from the character string constituting the password, and the combination (95, 252, 19, 187, 50, 121) of the values of the respective pixels is used as a password for authentication to perform the authentication processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137550-A (JP)
Title: Method for melting high cleanliness steel
Inventor: MITO TAKUO
IPC: C21C7/04
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for melting a high cleanliness steel with which molten steel having a small amount of inclusion and nitrogen can stably be produced.  <P>SOLUTION: This melting method is composed of a first process, in which flux composed of CaO and Al<SB>2</SB>O<SB>3</SB>is added into the molten steel tapped off from a converter 1 into a ladle 2, a second process, in which gas stirring is performed in the molten steel in the ladle 2 by adding Al so that Al concentration in the molten steel becomes ≥ 0.1%, and a third process, in which the stirring is performed in a degassing apparatus 5, such as RH. Total oxygen content in the molten steel can be reduced by directly adding Al into the molten steel in order to perform the Al reduction of FeO and MnO contained in the molten steel. Further, slag is softened by adding the flux, and inclusions such as generated Al<SB>2</SB>O<SB>3</SB>are easily absorbed into the slag. In this way, the molten steel having a little inclusion can stably be produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136534-A (JP)
Title: Method and equipment for cleaning conveyor belt, and ink jet recorder
Inventor: SUGIURA KUNIMITSU
IPC: B41J2/01
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment for cleaning a conveyor belt using cleaning liquid in which replacement of the cleaning liquid is not required.  <P>SOLUTION: In the method for cleaning the conveyor belt of an ink jet recorder which performs recording by ejecting ink to a recording medium 3, liquid 11 for cleaning a medium 4 to which ink 6 is adhering is electrolyzed to decompose the ink 6 in the cleaning liquid 11 into dye and cleaning liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138941-A (JP)
Title: Camera
Inventor: IGARI KAZUO
IPC: G03B17/18
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera whose time remaining until a shutter is released can readily be visible from an object side, even from the position away from the camera, when a self-timer switch is on.  <P>SOLUTION: A camera 10 has an illuminated-switch 14 which shows the time remaining when a self-timer is on at its face side. The switch 14 is a switch to set the self-timer, and the self-timer setting time becomes shorter sequentially from a switch 14A to a switch 14E. When one of the switches from the switch 14A to E is pressed, all the switches positioned from the switch pressed to the upper end are all lighted, and every time a certain period of time passes, they become off sequentially from the switch pressed. By doing this, the time remained till the shutter is released can be recognized visually by the object side almost in proportion to the time remained. Also, as it is a luminous display, it can readily be visible form the object side even at a position away from the camera 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143670-A (JP)
Title: Expansion joint
Inventor: OGISHIMA MASAKI
IPC: E04B1/62
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion joint capable of eliminating problems and surely coping with the large displacement of a building frame body.  <P>SOLUTION: In an expansion joint covering a gap S between building frame bodies 1, 2 positioning orthogonally to each other at right angles and constituting a corner with a cover member 3, the cover member 3 covering the gap between both building frame bodies is provided in one building frame body 2 slidably supported in the approaching/separating direction to/from the other building frame body 1, and a pressing means 15 pressing the front end of the cover member 3 so as to come into contact with the other building frame body is provided between the building frame body 2 and the cover member 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142593-A (JP)
Title: Battery device for electric automobile
Inventor: KIUCHI TATSUO
IPC: B60K1/04
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery device for an electric automobile capable of securing collision safety, water proofing property, electromagnetic shield property of a battery unit with simple structure.  <P>SOLUTION: The battery device has a casing 23 covering the circumference of the battery unit 22, a plurality of parts of the casing 24a to 24c having anti-magnetic property, and a flange 50 provided on the divided surfaces of respective divided parts of the casing 24a to 24c. Safety for collision is secured making flanges each other interposing an anti-magnetic seal material 51 as a rim part R by using structure fastening the flanges each other with a fastening member 52 by interposing the anti-magnetic seal material 51, and water proof preventing water from entering from the divided surface and anti-magnetic property preventing emission of electromagnetic waves are secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142637-A (JP)
Title: Mud removing device for vehicle tyre
Inventor: NISHIGUCHI SHIZUO
IPC: G01M17/007
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To control a vehicle such that the vehicle does not easily move out from a roller position at low cost in a mud removing device for a vehicle tyre.  <P>SOLUTION: In the device for removing mud from the vehicle tyres by arranging a plurality of sets of pairs of rollers at front and front positions which are locked against the reverse rotating direction of the car, respond to at least the front and rear wheels of the vehicle, and are freely rotatable in a tyre forward direction, the uppermost surface position of the front roller 8a of the pair of rollers 8a/8b for mounting the tire 11 is set relatively higher than the uppermost surface of the rear roller 8b. In this way, it becomes easy to move out from the roller arranging position when reversely moving the vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147524-A (JP)
Title: Ice cream-filled wafer
Inventor: ONOE FUMITOSHI
IPC: A23G9/04
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer whose texture is not deteriorated also after stored for a long period and which can be used for new type ice cream-filled water, and to provide a method for producing the same.  <P>SOLUTION: This wafer has a chocolate coating having a thickness of at least 300μm on the wafer surface contacting with the ice cream.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152355-A (JP)
Title: Optical pickup device and optical disk drive
Inventor: OGATA TETSUYA
IPC: G11B7/125
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device, by which the information regarding a light emitting power of a light source can be outputted with satisfied responsiveness without increases in the size and the cost of the device.  <P>SOLUTION: A part of luminous flux outgoing from the light source 51a is diffracted by a polarizing hologram 58 and received by an outgoing light quantity detector 57. Then, by setting the diffraction efficiency of the polarizing hologram to be high for the outgoing luminous flux and low for the return luminous flux, the information regarding the light emitting power of the light source can be outputted with the satisfied responsiveness without reducing the light quantity of the return luminous flux which is received by a return light detector 51b, even though the polarizing hologram is arranged on a common optical path for back and forth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152888-A (JP)
Title: Method of manufacturing semiconductor device and laser annealing apparatus
Inventor: KUDO TOSHIO
IPC: H01L21/268
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor device by which the damages given to crystals when the crystals are irradiated with a laser beam are reduced.  <P>SOLUTION: The surface layer section of a semiconductor substrate is made into an amorphous form by implanting ions into the section. Then, an impurity is injected into the area made into the amorphous form. In addition, the injected impurity is activated by making a pulsed laser beam incident to the surface of the semiconductor substrate under a condition where the surface temperature of the substrate does not exceed the melting point of the amorphous semiconductor constituting the surface layer section of the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149269-A (JP)
Title: Boom motion restricting device of altitude working vehicle
Inventor: TOYAMA AKIHIRO
IPC: B66F11/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boom motion restricting device for an altitude working vehicle as improvement of a conventional arrangement involving such a risk that a boom motion after a load exceeding the load according to the setting of a load setting means 24 is applied by mistake to a load supporting means 18 when the supported load increasing operation is carried out by selecting the second restriction mode may tumble the vehicle body.  <P>SOLUTION: The boom motion restriction in the supported load increasing operation is restricted also in case the vehicle tumbling direction moment acting on the boom 14 is going to exceed the allowable tumbling moment, in addition to the conventional motion restriction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149026-A (JP)
Title: Vinyl chloride resin pad and recycling method for vinyl chloride resin pad
Inventor: KATO YUSAKU
IPC: B62D55/253
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crawler pad using vinyl chloride resin and a recycling method of the same, enabling use of the recycled vinyl chloride resin from industrial wastes for the crawler pad mounted to a crawler travel device such as a mobile type construction machine and a civil engineering working car.  <P>SOLUTION: In the vinyl chloride resin pad 1, a core metal 2 constituting the crawler pad is provided with the properly selected size and number of through-holes 2d at proper positions. A pad body constituting the crawler pad is formed of the vinyl chloride resin, a peripheral part of the core metal of the pad body is formed of hard vinyl chloride resin, and a portion of a grounding face side is formed of soft and semi-hard vinyl chloride resin. It is possible to obtain the crawler pad enabling reuse of waste products of the vinyl chloride resin utilized in other industrial fields a lot, as represented by an agricultural vinyl hothouse.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151038-A (JP)
Title: Stoving type infrared moisture meter
Inventor: MURAKAMI OSAMU
IPC: G01J5/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stoving type infrared moisture meter that is not affected by an atmospheric temperature in a chamber when starting a measurement, does not generate any errors by the difference in the color of a sample, and can precisely measure moisture in the sample.  <P>SOLUTION: The stoving type infrared moisture meter detects the temperature of a sample being baked on a sample dish 4 by a temperature detection means for measuring moisture. The temperature detection means is a radiation thermometer 10 that is covered with a heat-insulating material, is installed at a slanting upper direction while being separated from the sample on the sample dish 4 by a fixed distance, and has a transparent protection cover 26 that can be attached to or detached from a light reception opening. A heating standard body 17 for calibrating the temperature of the radiation thermometer 10 is detachably arranged inside the sample dish 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156289-A (JP)
Title: Slat support member for blind device, slat support mechanism having this slat support member and blind device having this slat support mechanism
Inventor: OISHI MAMORU
IPC: E06B9/02
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slat support member for preventing deflection of shaft members by supporting the shaft members at its opposite ends, guaranteeing smooth rotation of the shaft members, and suitable for supporting a slat by a flexible belt-like body substitutive for a rigid link member.  <P>SOLUTION: This slat support member 8 is interposed between link mechanisms 4 and 5 and the slat 9, and supports the slat 9 by the link mechanisms 4 and 5, and has a support 22 and a support 42 joined to the support 22 via a fitting means 40. The support 22 has an arm part 31 having a through-hole 30 for rotatably inserting a shaft part 47 of the shaft members 23 and 26, a shaft part 36 arranged via a guide slit 16 and a fitting projection part 37 fitted to a fitting part 60. The support 42 has an arm part 35 having respectively a through-hole 34 for rotatably fitting and inserting the shaft part 47 of the other end part of the shaft members 23 and 26 in one end part and the other end part.  <P>COPYRIGHT: (C)2004,JPO