baber/WOPTO huggingface dataset:
Patent JP-2003145278-A (JP)
Title: Joined body of different kinds and method for resistance spot welding
Inventor: IWASE SATORU
IPC: B23K103/16
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a joined body of different kinds and a method for a spot welding in which a joining having a high breaking energy and strong joining is available at a high efficiency. SOLUTION: The joined part 3 of an aluminum-plated steel plate 1 and an aluminum plate 2 is composed of an intermetallic compound layer 3a which exists in a region in which a part of a plated layer 1b exists before the joining and a molten part of aluminum 3b which so exists on the side of the aluminum plate 2 to enclose the inter-metallic compound layer 3a, and the atoms existing on the surface of the molten part of aluminum 3b are metallic-bonded with atoms which exist on the surface of the steel plate 1 except in the region in which the intermetallic compound layer 3a exists by a flat face view. Further, the area of the intermetallic compound layer 3a is limited to 60% or lower of the whole area of the joined part 3 at the boundary plane between the aluminum plated steel plate 1 and the aluminum plate 2. Thus, the area of the molten part of aluminum 3b exceeds 40% of the whole area of the joined part 3.
Patent JP-2003148007-A (JP)
Title: Lock (cylinder) and key, and lock information providing system
Inventor: SAKAMOTO KAZUCHIKA
IPC: E05B15/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a lock (cylinder) and a key which allows the owner of the key to easily obtain information on repair of the lock via a portable telephone and to quickly take necessary measures, such as making contact with a repair man, for instance, even if he has lost the key or the lock or suffers from an abnormality of the lock so that a door of an entrance does not open, resulting in impossibility of entering a house at midnight, and to provide a lock information providing system. SOLUTION: According to the lock information providing system, a portable web site URL for providing information concerning the lock, including an advertisement of repair of the lock and the lock per se, and information, etc., concerning an agent dealing with the lock and a lock repairing shop, is indicated at least on one of the lock (cylinder) and the key. Further, the system is comprised of a telephone center or an automatic receiving device dealing with provision of the information concerning the lock, including the advertisement of the repair of the lock and the lock per se, and the information, etc., concerning the agent dealing with the lock and the lock repairing shop, and a telephone number of the telephone center or the automatic receiving device is indicated at least on one of the lock (cylinder) or the key.
Patent JP-2003155145-A (JP)
Title: Image forming device
Inventor: KIZAKI YASUO
IPC: B65H7/06
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for improving jam processing performance in a sheet carrying part. SOLUTION: When jam is generated at any place within this device while carrying a sheet P by a pair of resist rollers 8, the carrying of the sheet P by the pair of the resist rollers 8 is continued till a rear end of the sheet P passes the pair of resist rollers 8.
Patent JP-2003163660-A (JP)
Title: Monitor device
Inventor: FUKAWA KOTARO
IPC: H04L9/10
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize monitoring of a signal and preventing of illegal copying of the signal at the same time by a monitor device having a signal line arranged on a lower layer substrate.  <P>SOLUTION: A monitor circuit 2 for monitoring decoded data on the signal line 4 is provided for the device constituted so as to transmit the data decoded by a decoding circuit for decoding encoded data to a reproduction circuit 3 for reproducing the decoded data by using the signal line 4 wired on the lower layer of a multilayer substrate 10. The monitor circuit 2 is constituted so as to encode the decoded data by using an encoding circuit 15 and to decode the monitor-outputted encoded data only based on a system and a key for encoding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002198469-A (JP)
Title: Conductor strip arrangement for molded electronic component and process for molding
Inventor: SCHEIDLE HELMUT
IPC: H01L21/56
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a conductor strip arrangement for a molded electronic component with which the electronic component can be taken up without difficulty by an automatic assembly machine and positioned on a printed circuit board, and a process for molding such an electronic component. SOLUTION: The manufacturing process and the conductor strip arrangement for a molded electronic component are so constituted that at least one semiconductor element is located on an electrically conducting conductor strip. Around the conductor strip and the semiconductor element, a housing made of a molding material is arranged such that there are still sections of the conductor strip outside the housing. The sections of the conductor strip are enlarged in some sections such that these sections are directly adjacent to the later housing or even protrude into the housing in order to prevent the formation of a ridge. The manufacturing process and the conductor strip arrangement are particularly suitable for the production of molded electronic components whose separation plane runs through that housing surface which serves as docking surface for a suction needle.
Patent JP-2003162507-A (JP)
Title: User authentication system
Inventor: NAGASAWA MASARU
IPC: G06F21/31
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To surely authenticate the authenticity of a user accessing to a server.  <P>SOLUTION: In a user authentication system, if hardware-specific authentication data held by a client 2 matches to hardware-specific authentication data in a ROM 11, a method proceeds to the next step, and if does not match, the system discontinues processing; if a serial number of software of the client 2 matches the serial number of the ROM 11, if the user ID and a password of the client 2 match to the user ID and password of the ROM 11, the system proceeds to the next step, and if do not match, the system discontinues the processing; if unauthorized access-protected data matches to an authorized access-protected data in the ROM 11, the system proceeds to next step; and, if it does not match, the system discontinues the processing, accordingly, if the whole authentication data is authenticated of the authenticity, the user is authenticated the authenticity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160418-A (JP)
Title: Method for preparation of insecticidal aerosol
Inventor: TANAKA YASUYORI
IPC: A01N25/06
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an insecticidal aerosol having stable quality and containing an active component of a pyrethroidal insecticide scarcely soluble in a petroleum solvent on an industrial scale at a low cost by using a petroleum solvent industrially available at a low cost.  <P>SOLUTION: An ester solvent solution of an active component of a pyrethroidal insecticide having a solubility in n-C<SB>12</SB>H<SB>26</SB>of ≤1% at 25°C C is mixed with a petroleum solvent in an aerosol can and a propellent containing ≥25 wt.% dimethyl ether is filled in the aerosol can to obtain the insecticide aerosol containing the active component of the pyrethroidal insecticide scarcely soluble in petroleum solvents.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002223745-A (JP)
Title: Detection and determination of one or more species of target analyte in sample utilizing spatially localized analyte reproduction
Inventor: WARDLAW STEPHEN C
IPC: G01N33/569
Filed: 2001-11-27
Abstract: PROBLEM TO BE SOLVED: To solve problems that it is usually necessary to perform a number of tests on a number of colonies before correct identification can be established because different species of bacterial colonies appear similar. SOLUTION: A sample assumed to contain one or more species of target microbial analytes is added to a growth supporting medium supporting target analyte reproduction so as to form target analyte colonines in or on the medium without allowing the target analyte colonies to migrate on or within the medium and further uniformly dispersing one or more species of labeled analyte-specific materials(LASM) over the whole. After the sample is added to the medium, with the growth of the target analyte colonies in the sample, increasing binding quantities of the LASM create localized intensely labeled areas in the medium which can visually or photometrically be detected.
Patent JP-2003165743-A (JP)
Title: Optical glass for press molding
Inventor: DEKI MANABU
IPC: C03C3/21
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high refractive index and high dispersing property of optical glass for press molding without Pb and As compounds having some fear of a bad effect on the human body, and to lower the color degree, the glass transition temperature and the deformation temperature.  <P>SOLUTION: The optical glass contains 20.0-30.0 wt.% of P<SB>2</SB>O<SB>5</SB>, 25.0-50.0 wt.% of Nb<SB>2</SB>O<SB>5</SB>, 15.0-27.0 wt.% of WO<SB>3</SB>, 0-7.0 wt.% of ZnO (but except for 0 wt.%), 0-8.0 wt.% of Li<SB>2</SB>O, 0-10.0 wt.% of Na<SB>2</SB>O, 0-10.0 wt.% of K<SB>2</SB>O, and 5.0-20.0 wt.% of Li<SB>2</SB>O+Na<SB>2</SB>O+K<SB>2</SB>O. The optical glass may contain one or more kinds of glass components of 0-5.0 wt.% of CaO, 0-10.0 wt.% of SrO, 0-10.0 wt.% of BaO, 0-3.0 wt.% of SiO<SB>2</SB>, 0-4.0 wt.% of Bi<SB>2</SB>O<SB>3</SB>, 0-2.0 wt.% of TiO<SB>2</SB>, and 0-0.5 wt.% of Sb<SB>2</SB>O<SB>3</SB>furthermore, for meltability, resistance to devitrification, and chemical durability.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165017-A (JP)
Title: Metal plate machining device and metal plate machining method
Inventor: HASHIGUCHI KENICHI
IPC: B23D19/06
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal plate machining device and a metal plate machining method capable of effectively preventing wavy deformation of a cut part when a strip metal plate is cut or trimmed.  <P>SOLUTION: This metal plate machining device has a pair of rotating blades for cutting widthwise edges of the continuous strip metal plate running in a constant direction, and the rotation axis of the rotating blades has an angle with respect to the running direction of the metal plate so that the cutting edges of the rotating blades and a cut part of the metal plate open toward the downstream side of the running direction of the metal plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003125745-A (JP)
Title: Method for producing high temperature steam at normal pressure using microwave and development of sterilization system by microwave application, germ-free distribution system of fruit and vegetable and development of food processing and cooking system
Inventor: KONO BUHEI
IPC: A23L5/10
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To simply produce high temperature steam at normal pressure by irradiating microwaves to a magnetic material, zirconia and a carbon material and simply sterilize food and fruit and vegetables. SOLUTION: The high temperature steam at normal pressure is produced by selection of the magnetic material, zirconia and the carbon material, their compositional structure and irradiated wave lengths of the microwaves to instantaneously control temperature of a space. As the high temperature steam at normal pressure is continuously produced, sterilization of vegetables and foods which has been difficult is completely carried out at a low cost and processing and cooking of foods are efficiently carried out by using the microwaves at the same time.
Patent JP-2003163204-A (JP)
Title: Plasma treating device
Inventor: TAMURA HITOSHI
IPC: B01J19/08
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize stable operation of a device by preventing discharge of the inside of a gas supply hole of a shower plate for supplying gas to a plasma treating chamber in the form of a shower.  <P>SOLUTION: The gas supply hole of the shower plate is arranged in a weak electric field area being a prescribed electric field intensity or lower in accordance with an electromagnetic field distribution in a shower plate face of an electromagnetic field introduced into the plasma treating chamber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163586-A (JP)
Title: Signal transmission circuit, solid state imaging apparatus, camera and display device
Inventor: YAMAGUCHI TAKUMI
IPC: H04N5/335
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal transmission circuit as a shift register, which can operate in a stable fashion even if it is used with a high-speed circuit power supply.  <P>SOLUTION: At a signal transmission circuit composed of a plurality of unit circuits, pulse voltage is outputted sequentially from unit circuits according to a driving pulse, and a common pulse voltage (OUT2) is applied at the gate of discharge transistors T13 and T14, which discharge electric charge at both ends of a bootstrap capacity C11 provided at the unit circuits. According to this arrangement, electric charge at both ends of a bootstrap capacity C11 can be simultaneously discharged in high-speed, and a shift register can operate at high speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168443-A (JP)
Title: Solid polymer-type fuel cell
Inventor: KUNISA YASUHIRO
IPC: H01M4/92
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid polymer-type fuel cell having a high efficiency and a high output density even in case an entrance-neighboring region of a gas flow passage of a cathode catalyst layer becomes to have a dry atmosphere by supplying an oxidizer gas of a low humidity to the cathode in order to operate the solid polymer-type fuel cell system in the high efficiency.  <P>SOLUTION: In the solid polymer-type fuel cell provided with an anode, a cathode, a polymer electrolyte membrane between them, and a separator in which the gas flow passage is formed that is arranged on the exterior side of the cathode and that has the entrance and the exit on a face contacted with the cathode, the catalyst layer of the cathode is made to be constituted so that the amount of platinum (alloy) and/or the amount of an ion exchange resin contained per unit area is larger in the entrance neighboring region than that in the exit neighboring region of the gas flow passage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166510-A (JP)
Title: Joint structure and method therefor, and chair making use thereof
Inventor: ITO KAZUYUKI
IPC: A47C7/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable a joint structure to connect without leaving fitting traces on the appearance, to easily separate plastic parts from metallic parts, to bear a shearing force by only the joint member, and further, to use parts made of a single plastic material without use of a strong resin such as a reinforced glass fiber resin.  <P>SOLUTION: In a joint method connecting two members at least one of which is made of a plastic molded component 1, a dowel 3 protruding to a connecting counter member 2 side and a sheath 4 covering the neighboring part are integrally formed in the plastic molded component 1 and inserted in the sheath 4, a metallic joint member 5 having a first cylindrical mounting part 5a fitted to the dowel 3 and a second mounting part 5b fitted to the connecting counter member 2 is fixed to the dowel 3 by a fixing screw 6, and the connecting counter member 2 is fixed to the second mounting part 5b of the metallic joint member 5 in a state that the front end of the connecting counter member 2 is inserted in the sheath 4 to connect the plastic molded component 1 and the connecting counter member 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171111-A (JP)
Title: Carbon material for storing hydrogen
Inventor: SHINDO KAZUHIKO
IPC: C01B32/384
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon material for storing hydrogen which is obtained by adding high adsorption potential against hydrogen molecule to the fine pores of an activated carbon material to improve the hydrogen storing/discharging characteristic at a relatively low temperature of 273-373K at which hydrogen is discharged from human society to natural world and controlling the diameter of the fine pore in nano-size region.  <P>SOLUTION: An activated carbon material having ≥0.3 nm to ≤1.5 nm fine pore diameter, particularly ≥0.3 nm to ≤1.5 nm fine pore diameter, ≥50 m<SP>2</SP>/g to ≤800 m<SP>2</SP>/g specific surface area and ≥0.01 ml/g to ≤0.3 ml/g fine pore volume is used for the carbon material for storing hydrogen. The carbon material for storing hydrogen exhibits high adsorption ability at 273-373K.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172127-A (JP)
Title: Exhaust emission control device provided with divided heaters
Inventor: MATSUOKA HIROSHI
IPC: B01D39/14
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce voltage and power consumption by dividing a heater into two in the longitudinal direction of a filter and serially energizing the heaters, in the exhaust emission control device.  <P>SOLUTION: This filter 2 is constituted of a five-layer structure constituted of ceramics unwoven fabric 27 and 28 on upstream/downstream sides of exhaust flow at the inside, wire nets 29 and 30 on both sides, and the heaters 6 arranged within the ceramics unwoven fabric 27 and 28. The heater 6 is constituted of an inlet side heater 58 and an outlet side heater 59 divided into two of an exhaust inlet 56 side and an exhaust outlet 57 side of the longitudinal direction of the filter 2. When reproducing the filter 2, a control to energize the outlet side heater 59 and reproduce an outlet side part 67 of the filter 2 is performed after energizing the inlet side heater 58 and reproducing an inlet side part 66 of the filter 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174762-A (JP)
Title: Stepping motor
Inventor: MATSUI TAKAYUKI
IPC: B60K37/02
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently reduce the detent torque, enhancing the productivity and the cost effectiveness of a stepping motor which is provided with a rotor having a permanent magnet magnetized into multiple poles so that its magnetic poles are reversed alternately along a circumferential direction, two or more stator yokes which are arranged in the periphery of this rotor and form polyphase fields of two or more phases, and exciting coils for exciting these stator yokes, and arranges the magnetic pole portions of the stator yokes so as to be opposed in proximity to the magnetic pole passing surfaces of the permanent magnet.  <P>SOLUTION: A soft magnetic intermediate substrate 60 independent magnetically from the stator yokes 3a, 3b on both sides is arranged, at a position which is a predetermined position between the adjoining two stator yokes 3a, 3b, and is opposed in proximity to the magnetic pole passing surfaces of the permanent magnet 22 which forms a rotor 20. This magnetic substance 60 is formed by punching a soft magnetic and ferromagnetic metallic thin plate, and sagging surfaces 71 formed by this punching are positioned on the opposite side to the permanent magnet 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172060-A (JP)
Title: Earthquake-sensitive lock device for door with damper
Inventor: KANETAKE HITOMI
IPC: E05C21/02
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce labor and time required for installing an earthquake- sensitive lock device for a door and a damper to a cabinet.  <P>SOLUTION: This locking device is equipped with a lock main body 2 to be attached to a cabinet C and a linking device 3 to be attached to a door D, and the main body 2 and the device 3 are linked together when an earthquake occurs and the door D becomes not openable; for this purpose, a damper 4 is installed to the lock main body 2 for easing the impact created when the door D is closed. The damper 4 is equipped with a damper main body 11 attached to the lock main body 2, and a rod 12 which is quickly protruded toward opening door D from the damper main body 11 and is pushed by a closing door D and then gradually absorbed in the damper main body 11, and the attaching position of the damper main body 11 can be adjusted in go in and out direction of the rod 12 (direction of arrow A). Therefore, the damper 4 is provided to the lock main body 2 and thus the damper 4 can be arranged to the cabinet C by attaching the lock main body 2 to the cabinet C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173647-A (JP)
Title: Stock holder of wire balance
Inventor: HAMADA YASUHIRO
IPC: B23P19/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stock holder of wire balance which enables the reduction of man-hour and prevents the contamination of wire balance.  <P>SOLUTION: This stock holder of wire balance has a first slope 55, a second slope 59 which forms a first angle part 57 together with the first slope 55, a third slope 61, a fourth slope which forms a second angle part 63 together with the third slope 61, a first groove 71 into which one end part side of the wire balance 51 is inserted and a second groove 73 which allows the other end part side of the wire balance 51 to be inserted thereinto and is disposed almost on the same line with the first groove 71. Therein, the wire balance 51 is inserted into the first groove 71 and the second groove 73 and, when the wire balance 51 is abutted on the end part 71a of the second slope 59 side of the first groove 71 and the end part 73a of the third slope 61 side of the second groove 73, the first groove 71 and the second groove 73 are formed in such a manner that the wire balance 51 pressurizes the end part 71b of the first slope 55 side of the first groove 71 and the end part 73b of the fourth slope side of the second groove 73.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002284818-A (JP)
Title: Novel vinyl alcohol resin and its use
Inventor: SHIBUYA MITSUO
IPC: C09K23/52
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel vinyl alcohol resin excellent in viscosity stability of its aqueous solution, high-speed applicability, and water solubility; and its use. SOLUTION: This novel vinyl alcohol resin contains 1,2-glycol units as side chains. Its use includes an adhesive, a molded article, a coating agent, an emulsifier, and a suspension agent.
Patent JP-2003007906-A (JP)
Title: Chip-scale package and method of manufacturing the same
Inventor: CHOI SHIN
IPC: H01L23/31
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a chip-scale package structure which can reduce the thickness, weight, and size and can increase the reliability, and also to provide a method of manufacturing the same. SOLUTION: The chip-scale package structure comprises a semiconductor chip 200 formed with chip pads, first insulation film 204 having openings to expose the chip pads on a semiconductor, metal wire 214 whose end on one side covers the opening and is electrically connected to the chip pad, second insulation film 206 which is formed on the first insulation film and covers the openings 205 and exposes an end on the other side of the metal wire, and conductive ball 218 formed at the exposed end on the other side of the metal wire.