baber/WOPTO huggingface dataset:
Patent JP-2003051224-A (JP)
Title: Dome switch
Inventor: SERIZAWA YASUYOSHI
IPC: H01H9/02
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a switch as a dome switch, in which the installation range is widened, which is thin-type/light-weighted, which has a flexibility of the shape, and for which its installation is easily conducted. SOLUTION: This switch is provided with the front sheet 22 to have a protruding part 27 of a dome state which protrudes toward the outer face side, and which is capable of being inverted toward the inner face side, and an electrode 28 is installed at whose inner face, with an FPC24, having a contact point 34 contacted with the electrode 28 of the protruding part 27, with a spacer sheet 23 which is interposed between the front sheet 22 and the FPC24 and in which a penetrating hole 29 is formed to secure the contact between the electrode 28 and the contact point 34, and with a pressure sensitive adhesive sheet 25 having a mounting face of a circuit body with respect to the FPC24 on one side, and having an adhesion fixed face with respect to a mounted member on the other side, and this has a flexibility,  and an outside connecting means 33 used for electrical connection with the outside is installed at the FPC24.
Patent JP-2003101128-A (JP)
Title: Circuit and method for driving laser diode, and optical head using the same
Inventor: SHIBUYA GIICHI
IPC: H01S5/062
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a laser diode driving circuit which is capable of drive with high frequency without being accompanied with needless power consumption or sharp increase of manufacture cost, even if it is a laser diode of high drive voltage. SOLUTION: This circuit has a ground line L1 which is connected to the cathode terminal of a laser diode 1 for outputting a laser beam, a first power line L2 which is kept at the first potential higher than the ground potential, a second power line L3 which is kept at the second potential higher than the first potential, a constant current source 5 which is connected to the first power line L2 and the second power line L3 and supplies the anode terminal of the laser diode 1 with a drive current, and a light emission control circuit 6 which is connected to the junction between the constant current source 5 and the anode terminal and controls the light emission of the laser diode 1 through bypassing the drive current with specified timing.
Patent JP-2003054461-A (JP)
Title: Front basket and accessory mounting structure for small vehicle
Inventor: HORII YOSHIYUKI
IPC: B62J9/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To mount a front basket and an accessory on a front part of a head pipe while preventing increase in the operation load onto a bar handle and preventing the bar handle from disturbing the load taking in and out operation to the front basket. SOLUTION: The accessory 30 placed on a front part of the head pipe 12 is mounted at a car body frame 11 side, a back part or a bottom part of the front basket 31 placed on a front part or an upper part of the accessory 30 and mounted at a bar handle 18 side is provided with an accommodating recessed part 36 for accommodating at least a part of the accessory 30, and the accommodating recessed part 36 has the shape capable of prevent the mutual interference of the accessory 30 and the front basket 31 in turning the front basket 31 interlocked with the bar handle 18.
Patent JP-2003054559-A (JP)
Title: Expansible grout tank
Inventor: SHIBUYA YOSHIAKI
IPC: B65D90/02
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an expansible grout tank which enables a supplier to manufacture only a tank having a fixed capacity and which enables a user to set it to an expanded tank having an optimum capacity in accordance with a load condition, thus having merits to both the supplier and the user, by a method wherein a tank having a fixed capacity is standardized and constructed so as to be simply expanded as a completely integrated tank. SOLUTION: The expansible grout tank 1 is formed into a substantially rectangularly parallelopipedic shape as a whole. Cut-off portions 2 are provided which cut off at least two corners of the tank in a vertical direction, and a take-out port 3 for grout is provided at the lower parts of the cut-off portions 2, respectively. The tank is constructed so as to communicate with take-out ports of other similar tanks through the take-out ports 3 of the tank.
Patent JP-2003053824-A (JP)
Title: Method for producing polyester resin bottle
Inventor: YOSHIDA MICHIKO
IPC: B29K67/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester resin bottle which can obtain a bottle having an opening part excellent in rigidity and dimensional precision. SOLUTION: In the method, a polyester resin having ethylene terephthalate units as main constitutional repeating units is injection-molded into a bottomed tubular preform. The preform is humidity-conditioned so that a specific quantity of absorbed moisture [M] (ppm) expressed by formula (I) of M (ppm)=[(W1 -W0 )/W1 ]×10<6> [wherein, W0 is the weight (g) of the preform immediately after molding before humidity conditioning; W1 is the weight of the preform immediately before opening part heat treatment after moisture conditioning] meets formula (II) of 8×TCl -1350<=M<=8×TCl -1190 [wherein, TCl is the temperature increase crystallization temperature ( deg.C) of the polyester resin in the preform immediately after molding before moisture conditioning; M>=0], its opening part is heat-treated to be crystallized, and the preform is blow-molded into the bottle.
Patent JP-2003053206-A (JP)
Title: Impact crusher
Inventor: MORIYA YUKIO
IPC: B02C13/30
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an impact crusher that can reduce a dispersion of the particle size distribution of a crushed product and can improve the durability of its hydraulic machine. SOLUTION: When the gap between the hammering plate and the repulsion plate in a crusher 30 is adjusted, the control valve 8 is put in a shut position 8C to shift the hydraulic motor 35 side into a closed hydraulic circuit. A throttle 8D is provided in the closed hydraulic circuit 9. As the result, even when the hydraulic motor 35 is stopped, a rotor 32 can be slowly and finely moved by a manual operation to make it possible to adjust the gap without fail and to thereby reduce a dispersion of the particle size distribution. Further, the durability of the motor 35 can be improved by preventing an overload on the motor 35 by the throttle 8D because there is no risk of abrupt stop of the motor 35.
Patent JP-2002111150-A (JP)
Title: Printed circuit board with improved fine machining, electric conductivity, or the like
Inventor: KOJIMA YUKIMASA
IPC: H05K1/09
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To improve fine machining, electric conductivity, or the like in a printed circuit board. SOLUTION: The fine machining, electric conductivity, or the like is reliably improved as a high-performance printed circuit board containing 60% or more silver.
Patent JP-2002097823-A (JP)
Title: Picking protective lock, and locking system using the same
Inventor: OZAKI KENICHI
IPC: E05B17/14
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a means to make it very difficult to unlock a lock in spite of a relatively simple structure of the lock by disposing lock mechanisms and alarm mechanisms properly combined with each other inside the lock. SOLUTION: This picking protective lock comprises a main rotor disposed inside a lock main body and comprising the first lock mechanism to be locked by a radial direction lock pin, and the second lock mechanism to be locked by an axial direction lock pin, and it is provided with the first alarm mechanism which is actuated by a side surface of a key, and the second alarm mechanism which is actuated by a tip of the key, when the lock is tried to be unlocked by the key of an irregular form. An auxiliary rotor is disposed on a front surface of the main rotor, so that the key hole shape of the main rotor becomes invisible from the outside in locking it. A double lock type locking system to further make it difficult to illegally unlock the lock by using above picking protective lock is also provided.
Patent JP-2003065395-A (JP)
Title: High-load transmission belt
Inventor: TAKAGI SHINICHI
IPC: F16G5/16
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-load transmission belt, of lightweight as a whole, in which abrasion resistance between blocks or between a block and an endless carrier is improved while excellent in durability. SOLUTION: A high-load transmission belt 1 comprises multiple blocks 3, slidably provided, engaged with each other, in the longitudinal direction of endless carriers 2a and 2b. The block 3 is made from any one aluminum alloy among three kinds of GIS standard: A 2014, A 2017, and A 2024. The surface is alumite-treated with low-friction material impregnated.
Patent JP-2003074346-A (JP)
Title: Piston cooling device
Inventor: YOSHII OSAMU
IPC: F01P3/08
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a ring stick by increasing the cooling effect of a piston to increase durability and reducing the thermal deformation of the piston to reduce the possibility of blow-by gas and lack of oil. SOLUTION: A crankshaft 11 is pivotally supported on a plurality of bearing cases 15 and 15. A ring-shaped oil groove 16 is formed in the inner peripheral surface of each bearing case 15, an oil injection hole 18 communicating with the oil groove 16 is provided in the case upper half part 15A of each bearing case 15, and lubrication oil Q is injected toward the inner rear surface side of a piston head 21 through the oil injection hole 18. The oil injection holes 18a and 18b are provided in the opposed faces of the bearing cases 15 and 15 disposed in longitudinal direction, and the lubrication oil Q is injected from the oil injection holes 18a and 18b toward one piston 20.
Patent JP-2003083175-A (JP)
Title: Leakage diagnosing device for evaporated gas purging system
Inventor: MIWA MAKOTO
IPC: G01M3/26
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of leakage in an evaporated gas purging system. SOLUTION: An atmospheric air switching valve and a purge control valve are closed to start the diagnosis of leakage in a state of sealing an evaporation system, when an engine is stopped and the leakage diagnosis executing condition is satisfied. The pressure in a fuel tank, raised by the generation of evaporated gas during the diagnosis of leakage is quickly lowered approximately to the atmospheric pressure by releasing the sealed state of the evaporation system by opening the atmospheric air switching valve. Then, the internal pressure of the fuel tank is quickly lowered to negative pressure by utilizing the lowering of the internal pressure in the fuel tank in accompany with the lowering of a fuel temperature.  As the evaporation system is kept in negative pressure thereafter, only the atmospheric air is sucked in the evaporation system from a hole even when the small hole is formed on the evaporation system, and the leakage of the evaporated gas in the evaporation system into the atmospheric air is prevented.
Patent JP-2003086600-A (JP)
Title: Semiconductor device and high-frequency amplifier provided with the same
Inventor: HASEGAWA MASATOMO
IPC: H03F3/19
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a high-frequency amplifier provided with the same, by which a manufacturing process is simplified, a high-frequency gain is improved and an increase in a chip area is blocked. SOLUTION: An HBT 100 has collector electrodes 7, an emitter electrode 2 and a base electrode 6 provided between the collector electrodes 7 and the emitter electrode 2. An emitter electrode 5 is connected to an emitter lead-out wire 8, the collector electrodes 7 are connected to a collector lead-out wire 9 as an output electrode wire. The collector lead-out wire 9 is provided across the emitter lead-out wire 8 and the base electrode 6. Then, in all the regions in which the base electrode 6 and the collector lead-out wire 9 are overlapped, the emitter lead-out wire 8 is positioned between the base electrode 6 and the collector lead-out wire 9 so as to cover a base mesa 3.
Patent JP-2002176506-A (JP)
Title: System and method for remote monitoring, recording medium, and program
Inventor: OGURO MASAMI
IPC: H04B7/26
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To easily and safely construct a remote monitoring system. SOLUTION: This system is equipped with a receiving means 108 which receives state data showing the state of an object to be monitored through a mobile communication network from a mobile terminal, an authenticating means 116 which authenticates the identification number and/or IP address of a mobile terminal, and a storage means 120 which stores the state data from the mobile terminal in a predetermined segment of a database when the mobile terminal is authenticated by the authenticating means, so the easy and safe authentication can be performed with the identification number and/or IP address. Further, the system is equipped with a dividing means 104 which divides network segments by objects to be monitored and the segments of the database 120 are divided by network segments, so the safety and secrecy can be increased by the objects to be monitored.
Patent JP-2003086451-A (JP)
Title: Gravure printing plate and laminated electronic component
Inventor: YUKIKAWA SHINICHI
IPC: G03F7/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a gravure printing plate, for which the dispersion of the transfer amount at a pattern end part is suppressed. SOLUTION: On the printing plate 1, a plurality of rectangular recessed parts 11 are formed on the inner side of a prescribed printing pattern frame 4. The printing pattern frame 4 is formed, by applying photoresist to a part where the recessed parts 11 are not to be formed on the printing plate 1 and performing exposure, development and etching. In this case, among the recessed parts 11 constituting a printing pattern, the recessed parts 11a and 11b at the end part of the printing pattern frame 4 are formed, so as to almost equalize widths Wa and Wb which are cut by the end part of the printing pattern frame 4. The printing plate 1 is installed to a roll and conductive paste is filled in the recessed parts 11, 11a and 11b. When the roll is brought into contact with a dielectric sheet (body to be printed), transfer is conducted to the surface of the dielectric sheet, and a prescribed internal electrode pattern (printing pattern) is formed.
Patent JP-2003087453-A (JP)
Title: Image reader, its control method, control program, and storage medium
Inventor: SAKAUCHI NOBUYUKI
IPC: B65H7/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an image reader, its control method, a control program, and a storage medium that can simplify the control and enhance the productivity. SOLUTION: An original is set in a copy mode, after number of copies, density and resolution or the like are entered, when a start key is depressed, copying is started (S603). When an original sensor is set ON (S604), the reader judges that copying by an ADF is considered, and the copying continues until all originals set on the ADF are copied by a designated number of copies (S605). When the original sensor is set OFF after the depression of the start key, the reader judges that the user considers copying on a flat bed, the reader repeats copying until execution of a designated number of copies is judged (S608).
Patent JP-2003089842-A (JP)
Title: High tensile strength steel sheet with excellent workability
Inventor: SHIOZAKI TAKESHI
IPC: C22C38/12
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a high tensile strength steel sheet combining excellent elongation with excellent stretch-flange formability both as indices to workability. SOLUTION: The steel sheet has a structure which is composed essentially of ferrite single-phase structure and in which precipitates containing Nb and Mo in the amounts within the range satisfying Mo/(Nb+Mo)>=0.25 by atomic % are dispersedly precipitated. Further, this steel sheet has >=590 MPa tensile strength.
Patent JP-2003089736-A (JP)
Title: Aromatic vinyl resin composition
Inventor: MATSUMOTO KAZUAKI
IPC: C08L25/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new aromatic vinyl resin composition easily forming a fine dispersion of a lamellar compound in an aromatic vinyl resin without using a particular melt-kneading method, having balanced physical properties and stably keeping the finely dispersed state of the lamellar compound even at a high temperature above the melting temperature of the resin. SOLUTION: This aromatic vinyl resin composition is produced by providing a lamellar compound, preferably a treated lamellar compound obtained by substituting the exchangeable cations between the layers of the lamellar compound with organic onium ions and adding the lamellar compound to an aromatic vinyl resin having an acid value of 5-200 mgKOH/g.
Patent JP-2003100748-A (JP)
Title: Polycide wiring, method of forming the same, and method of manufacturing semiconductor device
Inventor: OCHI TSUNEO
IPC: H01L21/28
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To reinforce a predetermined region near the boundary between a P-type polysilicon film and an N-type polysilicon film by a minimum space to prevent breaking and high resistance of polycide wiring. SOLUTION: First N-type impurity of a first dosage is introduced on the entire surface of a silicon film deposited on a semiconductor substrate via an insulating film, and second N-type impurity of a second dosage is introduced on a first area of the silicon film while a second area is masked. Subsequently, in a connection region including the boundary between the first and second areas, patterning is performed on the silicon film so as to have a width wider than areas on the both sides. Then, P-type impurity of a third dosage larger than the first dosage is introduced only on the second area of the silicon film, high melting point metal film is deposited on the silicon film to form a silicide film, and thus the polycide wiring is formed.
Patent JP-2003088571-A (JP)
Title: Air cleaner
Inventor: SUZUKI SHINICHI
IPC: A61L9/20
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a thin type air cleaner using photocatalyst easy to maintain and having deodorizing and sterilizing function and to provide an air cleaner having high contact efficiency of a fluid to be treated with photocatalyst. SOLUTION: This air cleaner comprises a filter part, a blower and a photocatalytic part in order from the upper stream of a passage for the air that is the fluid to be treated to the lower stream. The photocatalytic part comprises a photocatalytic filter having a photocatalytic function layer supported on a base body having a number of pores and an ultraviolet ray emitting means for irradiating the photocatalytic filter, which are alternately serially arranged in relation to the air flow. The base body preferably comprises a porous layer consisting of fine particles formed on a base plate having a number of pores.
Patent JP-2003101717-A (JP)
Title: Internet facscimile communication management device
Inventor: OMORI MASATAKE
IPC: H04N1/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an Internet facscimile communication management device capable of realizing an Internet facscimile communication environment based on a principle of a transmission-side load. SOLUTION: There is provided an accounting calculating means in which an accounting is incurred on a transmission-side facscimile machine, while an Internet connection fee of a reception-side facscimile machine is reduced within a fee charged on the transmission-side facscimile machine with respect to the reception-side facscimile machine. The accounting calculating means makes it possible to charge on the transmission-side facscimile machine from ISP contracted by the transmission-side facscimile machine in correspondence to calculated results by the accounting calculating means, and charge on the reception-side facscimile machine from the ISP contracted by the reception-side facscimile machine.
Patent JP-2003095457-A (JP)
Title: Automatic paper feeding device
Inventor: KIDA SHIGERU
IPC: B65H3/06
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of accurately feeding paper without meandering paper, even if paper has different sizes, and applicable to not only paper feeding for printing but also document feeding of facsimile equipment and a copying machine, etc. SOLUTION: At least a second paper width guide 2 of first and second paper width guides 12 and 2 for regulating both side surfaces of paper is capable of moving according to a paper width. At least one of first and second paper feeding rollers 3 and 4 and at least one of first and second butting members 6 and 7 are moved by interlocking with moving of the paper width guide 2.
Patent JP-2002145458-A (JP)
Title: Medium adjustment guide for image foaming device
Inventor: BRUGGER CHARLES E
IPC: B65H1/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an aesthetic medium supply container capable of controlling both of document skews and document stack disarray. SOLUTION: The medium supply container includes a base plate 18 inclining in the horizontal direction, a movable paper feeding tray 14 above the base plate 18 and generally in parallel, control rod holes 15 separated from the paper feeding tray 14 with uniform clearance and in parallel, and at least one medium adjustment guide member 11 including a control rods 12 separated from the paper feeding tray 14 with the same uniform clearance. The control rods 12 are arranged vertically to the paper feeding tray 14 and at least one control rod 12 is inserted through the control rod holes 15. Each control rod 12 has a lower end attached to the base plate 18 and an upper end attached to a guide cap 13. Each guide cap 13 extends over the upper end of the control rod of the guide member 11 above the paper-feeding tray 14.  The container is fitted to feed stack of media to an image forming device in vicinity.
Patent JP-2003098029-A (JP)
Title: Pressure leak inspection method for fluid blowout pipe
Inventor: YANAGIMOTO OSAMU
IPC: G01M3/26
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for performing pressure leak inspection of a fluid blowout pipe quickly without inducing cost increase or complication of equipment. SOLUTION: In this fluid blowout pipe having an introduction chamber having an introduction hole and a plurality of distribution chambers arranged adjacently to the introduction chamber and partitioned by partition walls, a fluid from the introduction chamber is distributed by opening and closing a communication hole and blown out from blowout holes. In the pipe, the distribution chambers are classified into groups constituted from distribution chambers not-adjacent mutually, and the pressure leak inspection by a pressure sensor mechanism is performed in each group unit.