baber/WOPTO huggingface dataset:
Patent JP-2002157025-A (JP)
Title: Power supply system
Inventor: TAKIGUCHI AKIRA
IPC: G03G21/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system capable of enhancing power supply conversion efficiency and eliminating the waste of power by voltage drop in a power supply route. SOLUTION: This power supply system comprises a power source part and a control system. The power source part has a rectification part. The control system has a control device dealing with low voltage and a converter. The rectification part rectifies AC power source. The converter generates a low voltage power source the control device can directly use and supplies it to the control device.
Patent JP-2002155842-A (JP)
Title: Starter
Inventor: HARUNO KIYOKAZU
IPC: F02N11/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a starter capable of preventing breakage etc., of a regulating means while improving the meshing between a pinion gear and a ring gear in the regulating means provided with a leaf spring. SOLUTION: This starter is provided with a magnet switch 6 advancing a pinion 4, which axially advances/retreats on an output shaft 3 driven by a starter motor 2 by helical spline fitting, via a shift lever part 5. The shift lever part 5 is an elastic force generating device S including a lever holder 52b and the leaf spring 52a, and the leaf spring 52a is provided with an end 52aK hanging the lever holder 52b and mitigating the stress concentration. The end 52aK is provided in the tip of the leaf spring 52a. The stress concentration part is provided not in the midway of the leaf spring 52a but in the tip part so that the load can be absorbed according to the length of the leaf spring 52a.
Patent JP-2002153594-A (JP)
Title: Drive unit for display member of rotating drum, or the like, of game machine
Inventor: UENO TOSHIO
IPC: A63F5/04
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit allowing light to be irradiated from the inside of a rotating drum and permitting a pattern to be uniformly drawn on the rotating drum. SOLUTION: This drive unit for the display member (1) of the display rotating drum, or the like, of a game machine is composed of the rotating member (1) installed inside the rotating drum whereon the pattern is drawn, permanent magnets (4) installed at prescribed regular intervals in prescribed positions on the outer periphery of the rotating member (1), n pairs (n is an integer) of electromagnets (5 and 5) arranged in such a manner as to be held at prescribed intervals in the side surface of the rotating drum, and a power circuit for feeding a current to the electromagnets (5 and 5).  The drive unit is constituted in such a manner that one of the paired electromagnets (5 and 5) is located between the permanent magnets (4 and 4) when the other one of them is located in the center of the permanent magnet (4) and that the magnet poles of the electromagnets (5 and 5) are pointed in directions opposite to each other.
Patent JP-2001187585-A (JP)
Title: Transmission mechanism of travel device for working machine
Inventor: FUJITA YASUSHI
IPC: B62D11/10
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a traveling vehicle improved in turning performance, making turns steplessly from a slow turn to a spin turn and to execute the smooth turn corresponding to the situation. SOLUTION: This transmission mechanism of a travel device for a working machine-shifts power from an engine and transmits the shifted power to axles through a differential mechanism. In this constitution, traveling drive force, and power through a shift means are inputted to the differential mechanism, and the combined power is outputted to the axle on the turning direction inner side. Furthermore, a slow turn wherein the axle on the turning direction inner side is rotated at low speed in the same direction as the axle on the turning direction outer side by the shift of power through the shift means, a pivotal turn wherein the axle on the turning direction inner side stops, and a spin turn wherein the axle on the turning direction inner side is rotated reversely to the axle on the turning direction outer side, can be continuously executed steplessly.
Patent JP-2002156484-A (JP)
Title: Manufacturing and installing method for base plate
Inventor: HIRANO TAKASHI
IPC: G21C13/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To maintain installing accuracy in manufacturing and installing of a base plate and reduce transportation cost. SOLUTION: The ends of a plurality of arc shape plates 16 cut out of a material 17 are aligned and edge preparation is applied to the upper and lower surface sides of them. The edge preparation locations of the arc shape plates 16 are welded to form an annular plate 15, the inner and outer side surfaces of them are arranged and a hole 18 for inserting a bolt penetrating in the arc shape plate 16 in vertical direction. Then the inner and the outer side surfaces of neighboring arc shape plats 16 are mutually fixed with binding members 19 and 20, grinding is applied to the upper and lower side surfaces of the annular plate 15 and the welding layer between the arc shape plates 16 are removed. The fixation of the arc shape plates 16 with the binding members 19 and 20 is released, the arc shape plates 16 are independently carried to the installation site to reduce the pack shape.  These arc shape plates 16 are set in turn on a pedestal 6 constructed in advance to form an annular base plate 7.
Patent JP-2001236898-A (JP)
Title: Internal magnetic shield and cathode-ray tube
Inventor: IWAMOTO HIROSHI
IPC: H01J29/06
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To improve an erroneous landing of the electron beam, particularly at the corner of the screen of a cathode-ray tube requiring high-definition screens, since the mislanding of the electron beam due to external magnetic fields such as geomagnetism, tends deteriorate more at the corner of the screen than at the center thereof. SOLUTION: This internal magnetic shield is provided with a pair of the opposed long sidewalls 1, a pair of the opposed short sidewalls 2 and the opening 3 enclosed by these walls at the center. The short sidewalls 2 comprise approximate home-base shape notches 4, contributing to reducing the erroneous landing of the electron beam on the whole part of the screen and to easily balancing both amounts of erroneous landings caused by the geomagnetism in the tube axis direction and to the horizontal (vertical to the tube axis) direction. As a result, the cathode-ray tube is one which is capable of displaying images which are free of color shifts or irregular colors.
Patent JP-2002155272-A (JP)
Title: Water-repelling treatment agent and water-repelling treatment method
Inventor: ITO AKIRA
IPC: C09K3/18
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a water-repelling treatment agent effectively coatable on the surface of glass without wastefulness through preventing itself from being moved and/or repelled when coated and affording uniform water repellency and favorable water droplet mobility as a result of uniformly setting the water-repelling component on the glass surface, and to provide a water-repelling treatment method by the use of the agent. SOLUTION: This water-repelling treatment agent comprises a dimethylpolysiloxane with a dynamic viscosity at 25 deg.C of 1-20 mm2/s, a nonvolatile acid, insoluble fine powder and a solvent. This agent is coated and spread with a felt to obtain a water-repelling-treated surface. The thus obtained surface affords uniform water repellency and excellent water droplet mobility, therefore, when the above agent is coated on the surface of a glass of an automobile or the like, rainwater droplets rapidly move by the aid of wind velocity in automobile running, thus securing good visibility.
Patent JP-2002158428-A (JP)
Title: Mounting body
Inventor: KOBAYASHI EIJI
IPC: H05K3/34
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a mounting body having a recess in the side face of the insulating substrate of an electronic chip component and a terminal electrode on the circumferential surface of the recess soldered to a land on the surface of a circuit board in which excess use of solder is retained without lowering connection strength extremely. SOLUTION: Distance from the edge of an insulating substrate to the outer end of a land is set at 0.4 mm or less except a recess 1. Preferably, the number of terminal electrodes of an electronic component is three or more and the solder contains no lead substantially.
Patent JP-2002162228-A (JP)
Title: Angular velocity sensor
Inventor: HIGUCHI YUJI
IPC: G01C19/56
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To efficiently cancel a wraparound drive signal as noise to a monitor and detection signal in a vibration type angular velocity sensor. SOLUTION: The angular velocity sensor S1 has a board 10 stuck by sandwiching an oxidation film 13 by first and second silicon boards 11, 12. A weight part 30 capable of vibration in mutually orthogonal x and y directions, a drive electrode 40 for drive signal application to the weight part 30, a monitor electrode 60 for monitor signal detection for the drive vibration of the weight part 30, and a detection electrode 50 for detection of a detection signal during angular velocity application are used on the second silicon board 12. A capacity formed with the drive electrode 40 forms a dummy electrode 70 being the same as a parasite capacity formed among the monitor electrode 60, the detection electrode 50 and the drive electrode 40 on the second silicon board 12, and a noise component due to the drive signal appearing to the monitor and detection signal is canceled by a signal from the dummy electrode 70.
Patent JP-2002164272-A (JP)
Title: Coating method and apparatus
Inventor: SADA TETSUYA
IPC: B05D7/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To efficiently form a coating film uniform in thickness on a substrate under process. SOLUTION: A drive 110 lifts a table 108 up to a prescribed height Hb with a substrate G confined in a hermetic process space AS on the table 108. Lifting the table 108 causes the process space AS held in a hermetic state to be reduced to compress the inner air, resulting in pressure rise. The pressure rise in the process space AS is inversely proportional to the reduction ratio of the space volume, e.g. one-third reduction of the space volume rises the pressure three times. A pressing force (depressing force) is exerted by a robot arm 107 on a cover 106 against a set pressure in the process space AS. Thus the substrate G is left under a compressed high pressure gas atmosphere in the process space AS, thereby applying the pressure of the high pressure gas to the surface of a resist liquid film on the substrate G.  Since the resist liquid film is left under high pressure atmosphere, the boiling point of a solvent hardly is risen to gasify the solvent. Thus the fluidity of the resist liquid film on the substrate G is activated to spread out the film, thereby leveling it in a direction (horizontal direction) which is parallel to the substrate surface.
Patent JP-2002171323-A (JP)
Title: Portable telephone set
Inventor: TAGAMI TOMOAKI
IPC: H04M1/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the casing of a portable telephone set from being deformed and a battery cover from being damaged by impact. SOLUTION: This telephone set is provided with a battery cover 3, a battery pack 1 having projecting parts 1a and a cabinet having a square holes 2c with which the projecting parts 1a of the battery pack 1 are engaged.
Patent JP-2002170173-A (JP)
Title: Remote monitoring system and device thereof
Inventor: SUGAO HIROYUKI
IPC: G08B25/08
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To detect an abnormality of a device to be monitored and report the abnormality to a receiving side telephone set from a reporting side telephone set by simple facility. SOLUTION: When the abnormality of each unit to be monitored of the device to be monitored is detected by an abnormality detector, the reporting side telephone set calls the receiving side telephone set stored in a data recording memory to report the report data recorded in the data recording memory to the receiving side telephone set.
Patent JP-2002173308-A (JP)
Title: Carbon nano-tube
Inventor: OTANI ASAO
IPC: C01B31/02
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a new carbon nano-tube which can be manufactured on a large scale by an inexpensive solid phase method and the outside diameter of which can be controlled. SOLUTION: This carbon nano-tube having less than 200 nm outside diameter is obtained by using a carbon precursor resin as a raw material and holding the carbon precursor resin at 500-3,000 deg.C for 0.5-24 hours to carbonize it.
Patent JP-2002169055-A (JP)
Title: Waveguide type optical module
Inventor: TAKASUGI SATORU
IPC: G02B6/12
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type optical module which has a construction which converts the fiber from a optical coated fiber to another type of fiber inside a package. SOLUTION: In the waveguide type optical module in which optical fiber arrays 5 and 6 are connected with a waveguide element 1 installed inside the package 13 and the optical coated fibers which are led out of the package 13 are connected with the optical fiber arrays 5 and 6, the module is composed of a first coated optical fiber 8 which is the coated optical fiber connected with the optical array 6, a second coated optical fiber 17 which has a coated structure different from that of the first coated optical fiber 8 and is led out of the package 13, and the first and the second coated optical fibers 8 and 17 which have different coated structures are connected with each other via a connecting part 16 inside the package 13.
Patent JP-2002175765-A (JP)
Title: Cathode-ray tube device
Inventor: YOSHINAGA TAKAHIKO
IPC: H01J29/76
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube device including a deflection yoke of non-bend-up type whereby assembly of an insulating frame and holder can be made in a simple constitution and by simple method and also their removal can be made easily. SOLUTION: The deflection yoke of this cathode-ray tube device is composed of insulating frame 7 furnished internally with a horizontally deflecting coil, a vertically deflecting coil 8 which is installed on the outside of the frame 7 and whose farthest part from panel is shaped as tracing the funnel, and an auxiliary coil 10 installed on the holder 13, wherein the frame 7 and holder 13 are inserted one into another and engaged with each other by a resilient claw 15 provided on either of them.
Patent JP-2002138762-A (JP)
Title: Pivoting hinge for double swinging and grating using it
Inventor: TODA MITSUHARU
IPC: E06B3/48
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a pivoting hinge being rotatable 180 degrees, for use in mounting a pair of gratings. SOLUTION: The double swinging pivoting hinge includes a fixed member 1 fixed to the respective longitudinal mid-portions of a head 9 and a sill 10 each of a rectangular cross section, and rotating members 4 and 5 attached respectively to the upper and lower portions of each of a pair of adjacent doors. The fixed member 1 is formed approximately in the form of L having a vertical part and a horizontal part. With the vertical part and the horizontal part abutting against the vertical and horizontal surfaces of the head 9 and the sill 10 from two planes, the horizontal part of the fixed member 1 can be fixed in place via fasteners. A shaft insertion hole is formed in the vertical part of the fixed member 1 and each of the rotating members 4 and 5 has a shaft insertion hole formed in one side of its door mounting part.  The fixed member 1 and the rotating members 4 and 5 are so formed that they are vertically integrated together by passing a shaft rod through the shaft insertion holes, and that the rotating members 4 and 5 are rotatable.
Patent JP-2001214174-A (JP)
Title: Method for co-generating electricity and product flow containing at least one normally-liquid hydrocarbon
Inventor: ELIASSON BALDUR
IPC: C10G2/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for co-generating electricity and product flow containing at least one formally-liquid hydrocarbon. SOLUTION: An electric power generating system is operated by burning a first part of a composition which is gaseous under normal conditions containing methane. At least part of the electricity is used for operating a dielectric barrier discharge reactor having at least one of a first electrode device, a second electrode device, and a layer of a normally-solid dielectric material positioned between the first electrode device and the second electrode device. The second part of the composition is introduced into the reactor. The second part of the composition is subjected to dielectric barrier discharge in the presence of a normally-solid catalyst. The second part of the composition is turned to a product flow containing at least one normally-liquid hydrocarbon.
Patent JP-2002185486-A (JP)
Title: Simple terminal apparatus and connection diagnostic method
Inventor: TAKAHASHI TOSHIO
IPC: H04L12/44
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a connection diagnostic method for conveniently verifying that the connection of a network apparatus and a network system is normal, even if the network system is of a semi-duplex communication type, and a simple terminal apparatus realizing this method. SOLUTION: A network apparatus 3 is connected to a network hub 2a of a network system 1. A simple terminal apparatus 4 is already connected to the network system 1. The network apparatus 3 transmits a packet to the terminal apparatus 4, and upon receipt thereof, this apparatus 4 transmits an answer packet to the network apparatus 3 which has a sample packet previously expected for answer. The network apparatus 3 receives the answer packet and, if the answer packet agrees with the sample packet, the network apparatus 3 is normally connected to the network system 1.
Patent JP-2002117338-A (JP)
Title: System, server, credit server, and method for supporting web page production, and recording medium for web page production supporting program
Inventor: KANEKO SHINJI
IPC: G06Q50/10
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To construct a Web page production supporting system capable of surely recovering a Web page production cost. SOLUTION: This Web page production supporting system is provided with a customer 300, a Web page production supporting server 100, and a credit server 500. The Web page production supporting server registering and managing customer information transmitted from the customer receives an order temporarily when a request for Web page production is received from the customer, and after the temporary order receipt, reference to the credit server is carried out for a credit. Then the order for Web page production is formally accepted according to the credit reference result. In this structure, an order for production can be accepted only from a customer with a positive credit result, so that a system hardly failing in recovery of a production cost can be constructed.
Patent JP-2002180756-A (JP)
Title: Lifting and lowering window
Inventor: MASUYAMA SHINSAKU
IPC: E06B1/04
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a lifting and lowering window simple in assembling work and superior in external appearance. SOLUTION: The lifting and lowering window 2 providing a panel strip 27 shielding a paper screen hanging wire-like body 25 provided on a solid material 17 and a pulley 23 and locking an inner paper screen 9 and an outer paper screen 11 on the paper screen hanging wire-like body 25 to be vertically movably provided is provided with the engaging part 45 of the panel strip 27 vertically providing the solid material 17 and a contact part 51 contacting the lower end of the panel strip 27, which is provided with a fitting part 47 fitted to the engaging part 45 of the solid material 17 by elastic deformation.
Patent JP-2002182528-A (JP)
Title: Copying machine
Inventor: KUBO HIROSHI
IPC: H04N1/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a copying machine where decision on whether the final page of an original is to be printed can be set when the two-page spread original is copied to two sheets of recording paper. SOLUTION: In the, setting can be made as to whether the two-page spread original is to be copied to two sheets of the recording paper or only one page of the two-page spread original is to be copied to a sheet of the recording paper when the final two-page spread original is copied.
Patent JP-2002180194-A (JP)
Title: Non-heat treated steel having excellent anisotropy of impact characteristic
Inventor: TOKOKAGE NORIMASA
IPC: C22C38/60
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide S-containing non-heat treated steel of ferrite/pearlite, bainite, etc., for use in hot rolling or hot forging in which toughness in the T direction perpendicular to rolling direction is improved by controlling the number, size and form of sulfides to values within prescribed ranges, respectively. SOLUTION: The non-heat treated steel having excellent impact charactersitics in a direction perpendicular to rolling or forging direction has the following characteristic: when an impact value CT perpendicular to the rolling or forging direction of the steel and an impact value CL parallel to the rolling or forging direction are determined by relational equation CT= CLexp(-m(K-1)I), the steel satisfies CL>=25 J/cm2, (K-1)I<=2, and m<=2 as shown in Fig. 1.
Patent JP-2002179646-A (JP)
Title: Method for efficiently producing bis(trifluoroacetyl) peroxide
Inventor: HAYAKAWA YOSHIO
IPC: C07C409/36
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an industrially excellent method for readily producing bis(trifluoroacetyl)peroxide by which the bis(trifluoroacetyl)peroxide can be produced in a short time in high yield. SOLUTION: This method for readily producing the bis(trifluoroacetyl) peroxide is characterized in that trifluoroacetic anhydride is reacted with sodium peroxide dispersed in acetonitrile. Preferably, the initial molar ratio of the trifluoroacetic anhydride to the sodium peroxide is regulated within the range of 2.0-2.5 in the method.
Patent JP-2002184393-A (JP)
Title: Manufacturing method of lithium polymer secondary cell
Inventor: MURAOKA NORIKI
IPC: H01M10/0566
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a lithium polymer secondary cell without lowering of cell capacity caused by the exfoliation of a positive electrode active material layer from a current collector, in spite that the positive electrode plate, formed by drying and press molding a current collector with the positive electrode active material painted only on one surface, and a negative electrode, interposing a separator, are laminated by heat and/or pressure. SOLUTION: Press molding is carried out by making the press molding temperature at the surface on which a positive electrode active material is not coated higher than the temperature at the surface on which a positive electrode active material is coated. It is recommended to make the press molding temperature 100 deg.C or more.
Patent JP-2002181627-A (JP)
Title: Method of manufacturing thermal infrared solid image pickup device, and its structure
Inventor: OTA YASUAKI
IPC: H01L37/02
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermal infrared solid image pickup device of high detecting performance, suppressing the dissipation of heat from a thermal infrared detector. SOLUTION: In the thermal infrared solid image pickup device with an infrared detecting part supported on a recessed part formed at a silicon board, by a support leg, a wiring layer is formed of material with high specific resistance so that the heat conductivity of the wiring layer on the support leg is low.