baber/WOPTO huggingface dataset:
Patent JP-2001332147-A (JP)
Title: Sealing structure of polymer insulator
Inventor: NAKAMURA ITSUSHI
IPC: H01B17/40
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure of a polymer insulator, in which prevention of erosion of a housing and improvement of water immersion resistance can be achieved. SOLUTION: A sealing structure is made of a housing 5 and a holding hardware 6 in a polymer insulator 1 that is comprised of: a core member 2; the housing 5, which is made of a body part 3 and a cap 4 that are arranged at a perimeter of the core member 2; and the holding hardware 6, which is arranged on both sides of the core member 2. In the sealing structure of the polymer insulator 1, in which a tip portion 21 of the body part 3 has been placed between the holding hardware 6 and the core member 2 and a sealant 22 has been applied between a plane of inner radius of the holding hardware 6 and a perimeter 12a of the tip portion 12 of the body part 3, a small rib 31 is arranged protruding from the body part 3 of the housing 5, and a side of the small rib 31 is brought into close contact with an opening end 13 of the holding hardware 6 via the sealant 22.  Thus the structure, in which no sealant 22 squeezes out of the area between the side of the small rib 31 and the opening 13 of the holding hardware 6, is configured.
Patent JP-2002268158-A (JP)
Title: Film holder
Inventor: NAKAOKA NOBUAKI
IPC: G03B27/62
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To rationally constitute a film holder which can hold photographic films one over another. SOLUTION: A press-contact surface 11A which is pressed against one widthwise end of a film 1 and a restriction surface 11A which comes into contact with the end part of the film 1 are formed on a base 11 and a press-contact surface 12A which is pressed against the other widthwise end surface of the film 1 is formed on a clamp piece 12 supported on the base 11 while enabled to freely slide and move and energized by a spring; while the end part of the film 1 is brought into contact with the restriction surface 11B and positioned, films 11 are held one over another between the couple of press-contact surfaces 11A and 12A.
Patent JP-2002269512-A (JP)
Title: Authentication data storage medium, storage medium issuing device, and authenticaion confirming device
Inventor: SHIMIZU MASAHIKO
IPC: G06K17/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an authentication data storage medium, storage medium issuing device and authentication confirming device capable of surely authenticating a person using a portable storage medium and fingerprints. SOLUTION: In the memory area 2 of an authentication card 1, the name, address, and birthday of a person desiring authentication card issue as basic information 3, the fingerprint data of the person desiring (for multiple fingers as occasion demands) as authentication information 4, and the account number, rental safe number, member number, telephone number or the like of the person as the accompanying information 5 are recorded (registered). In authentication, the authentication card 1 is inserted to the authentication confirmation device to read the above data, and the read fingerprint data are compared with the registered fingerprint data registered in the authentication card 1. When the both are matched, the basic information 3 and the accompanying information 5 are outputted as authentication data from the authentication confirmation device to a central control unit.  If both do not match, an alarm is outputted.
Patent JP-2002270420-A (JP)
Title: Coil unit
Inventor: UCHIYAMA TAKAHIRO
IPC: H01F5/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To enable a coil unit to be easily mounted and to be decreased in cost. SOLUTION: A coil unit 5 is housed in a casing 1, and a lead part 9 is provided integrally with a resin housing 7 protruding from the casing 1. All the coil unit 5 is supported by inserting the lead part 9 into a mounting hole 4 bored in the casing 1. A male terminal fitting 13 connected to the end of a coil 6 is housed in the lead part 9 and connected to a female terminal fitting inside a female connector housing 11 is a hood 12 provided inside the lead part 9. The connection of the coil unit with an external circuit is made outside the casing 1, so that a sealing part and assembly can be eliminated.
Patent JP-2002270328-A (JP)
Title: Assembling jig of terminal assembly fittings
Inventor: MAEDA TATSUYA
IPC: H01R11/11
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an assembling jig wherein terminal assembly fittings mutually capable of assembling can be assembled with superior operability. SOLUTION: Mutually engageable parts 10, 11 are installed at respective terminal fittings 24, 1, 25, 23. Further, mounting stage parts 42, 43 and the top part 44 slidable against a base part 41 are installed at the assembling jig 40. If the mounting stage parts 42, 43 and the top part 44 take an assembling starting position and then slid toward an assembling completion position side after respective terminal fittings 24, 1, 25, 23 are mounted on a predetermined position of the base part 41 and the stage parts 42, 43, respective terminal fittings 24, 1, 25, 23 are moved to a coordinated position and respective engaging parts 10, 11 are engaged so that the terminal fittings are integrated in a drop-out free state.
Patent JP-2002276820-A (JP)
Title: Labyrinth seal structure for constant velocity joint
Inventor: MABUCHI TORU
IPC: F16D3/20
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To enhance a sealing property and to simplify an assembling work by dispensing with processing work to a shaft part of a constant velocity joint. SOLUTION: A labyrinth seal structure comprises an inner ring body 38 press-inserted to a hollow shaft part 22 of the constant velocity joint; and an outer ring body 40 fixed and integrally formed to the inner ring body 38. A peripheral end part 50a of the outer ring body 40 extending approximately in parallel to an axis of an output shaft 14 is formed such that it is not outwardly projected as compared with one end part 26a of a cylindrical part 26 of a differential case 12 and is shortened by a length A.
Patent JP-2002277764-A (JP)
Title: Optical switch
Inventor: YAMAZAKI KAZUNORI
IPC: G02B26/08
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To enhance reliability and also to attain miniaturization by reducing the driving part of an optical switch and simplifying the structure. SOLUTION: Light path change-over mirrors 31 and 32 which are arranged in accordance with each input channel and to which an input light is normally made incident are digitally driven by a driving mechanism.
Patent JP-2002277140-A (JP)
Title: Cooling storage chamber
Inventor: UENO KOJI
IPC: F25D17/08
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To enable mounting of a duct member, removably installed on the front side of a partition member in a cooling storage chamber, without any backlash. SOLUTION: A duct member 11 installed adjacently with the front side of a partition member 10 to partition a cooling chamber and a machine room from each other comprises an upper plate 11a in which a suction opening for chamber cold air is formed; a front plate 11c removably mounted in a front plate fit-in groove 3c of a rail member 3 bent downward on the front side of the upper plate 11a; and a rear plate 11d bent downward on the rear side and removably mounted in a rear plate fit-in groove 10g of the partition member 10. A taper surface 11h is situated in a discrete position along a lower edge 11g at the lower edge 11g of the front plate 11c, and the taper surface 11h is mounted in the front plate fit-in groove 3c.  Since the front plate 11c is fixed in the front plate fit-in groove 3c by forcibly spreading the front plate fit-in groove 3c of a front plate by the taper surface 11h, the duct member 11 can be mounted in the front plate fit-in groove 3c easily without any backlash.
Patent JP-2002280003-A (JP)
Title: Method for manufacturing electrode of polymer electrolyte fuel cell and electrolyte membrane electrode joining body
Inventor: HOSAKA MASATO
IPC: H01M8/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of an existing solvent that intermittent coating is not suitable to conduct, stability of catalyst ink is bad, and cracks are produced in a coating film. SOLUTION: The catalyst ink is prepared by stirring and mixing conductive carbon particles on which a catalyst is carried, a perfluorocarbon sulfonic acid polymer, and alcohol solvent having boiling point higher than water, and the catalyst ink obtained is used to form a catalyst layer in a polymer electrolyte membrane mainly comprising perfluorocarbon sulfonic acid polymer.
Patent JP-2002274286-A (JP)
Title: Weather strip and its fitting structure
Inventor: HIKOSAKA ATSUSHI
IPC: B60R13/06
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To simplify molding, to reduce the weight, and to keep stable fitting state and sealing. SOLUTION: This weather strip 4 is provided with a trim part 5, a base part 6 and a sealing part 7, fitted extending over the whole periphery of a door opening peripheral edge of a door for an automobile including at least the corner part, and basically formed by extrusion molding. The trim part 5 is formed of EPDM solid rubber having no insert inside thereof, and held on a flange 8 of the body. At least a part of the base part 6 is fitted to the flange 8 through a pressure sensitive adhesive double coated tape 17, and a region of the base part 6 corresponding to the pressure sensitive adhesive double coated tape 17 is formed of EPDM sponge rubber which is the same material as that of the sealing part 7.  Accordingly, at the corner part, the part formed of sponge rubber is easily elongated and easily deformed according to the curved shape, and in deformation, the stress is relatively small.
Patent JP-2001359227-A (JP)
Title: Junction box
Inventor: TSUNODA TATSUYA
IPC: H01H85/20
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To slim a junction box by reducing the number of layers of a bus bar in the junction box. SOLUTION: This junction box comprises a base circuit connected to a connector provided therein, a connector module forming the base circuit by dividing a relay connection circuit and/or a fuse connection circuit, and a fuse module and a relay module which are provided separately. The fuse module and the relay module includes bus bars for fuse and bus bars for relay which are connected to a substrate. The fuse module and/or the relay module is assembled to a case storing the connector module, where the bus bars for connector are layered via an insulating plate, and the bus bars of the fuse module and/or the relay module are welded and connected to the bus bars for connector of the connector module.
Patent JP-2002285091-A (JP)
Title: Water-based coating and coating method using the same
Inventor: KATO KEIICHI
IPC: B05D3/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a water-based coating forming a coating film scarcely swelling by heat, temperature and temperature difference by an outer atmosphere. SOLUTION: The water-based coating composes mainly a synthetic resin emulsion and a coating film made from the water-based coating has 70.0-90.0 wt.% of primary drying ratio by primary drying condition (temperature 20 deg.C, humidity 65%RH, 24 hrs.) and has 5.0-18.0 wt.% of secondary drying ratio by secondary condition (temperature 70 deg.C, humidity 65%RH, 168 hrs.) after the primary drying condition and an organic solvent added to the water-based coating has 5.0-60.0 wt.% of OH groups in one molecule in molecular weight terms.
Patent JP-2002289434-A (JP)
Title: Chip-type impedance element
Inventor: OCHIAI HIDEKAZU
IPC: H01F17/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a chip-type impedance element which has a DC resistance value of little dispersion and impedance characteristics, and is inexpensive and superior in mass-productivity and improves a packaging property. SOLUTION: Inside a base 11 such as crystal magnetic substance and a dielectric, the inside of a conductor is formed into a hollow shape for relaxing distortion in the case of sintering, terminal electrodes electrically connected with the conductor are provided on both terminal parts of ceramic such as the crystal magnetic substance and dielectric. Further, a fire-distructing material is used for a core wire or the magnetic substance or the like is located inside the conductor.
Patent JP-2002285363-A (JP)
Title: Pretreatment method to coating
Inventor: KITAKO YUJI
IPC: C23C22/78
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a pretreatment method to coating including a foregoing degreasing treatment 1 as required, and including degreasing treatment 2, water washing treatment 3 after the degreasing treatment, phosphate chemical conversion treatment 4, and water washing treatment 5 after the chemical conversion treatment by which waste water treated is eliminated, and which is advantageous in terms of energy saving and cost effectiveness. SOLUTION: The pretreatment method to coating includes a foregoing degreasing treatment 1, a degreasing treatment 2, a water washing treatment 3 after the degreasing, a phosphate chemical conversion treatment 4, and a water washing treatment 5 after the chemical conversion treatment. The cleaning water used for the water washing treatment after the chemical conversion treatment is neutralized to pH 6 to 7 by using calcium hydroxide or an aqueous solution thereof, and after than, electrolysis treatment is performed so that its pH is controlled to 7 to 8.5. The treatment liquid for the electrolysis treatment is used in the water washing treatment 3 after the degreasing. The degreasing solution used for the foregoing degreasing treatment 1 and/or the degreasing treatment 2 is evaporated and exhausted.
Patent JP-2002289612-A (JP)
Title: Method for forming oxide film on semiconductor substrate surface and method for manufacturing semiconductor device
Inventor: KOBAYASHI HIKARI
IPC: H01L29/78
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To form a high quality silicone dioxide film on the surface semiconduc tor substrate with good controllability, and the reduce leak current density. SOLUTION: After cleaning a silicon carbide substrate 1, the substrate is soaked in a heated perchloric acid water solution at 203 deg.C with 72.4 vol.% density for 25 minutes. Thus, the silicon dioxide film 5 is formed on the silicon carbide substrate 1. Thereafter, the substrate is heated in an electric furnace in 900 deg.C nitrogen for 2 hours. An aluminum gate electrode 7 is formed on the silicon dioxide film 5.
Patent JP-2002287081-A (JP)
Title: Reflection type projector device
Inventor: TANITSU MASAHIKO
IPC: G02B5/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type projector by which the enlargement of a specific image to a reflection type panel using a DMD is corrected and in which an integrator which is made small size and light in weight is used. SOLUTION: The reflection type panel in which a lamp, a reflector, a multiple reflection element and a relay lens are used and by which an incident luminous flux in parallel with an optical axis is reflected in the normal line direction of the entire surface of the DMD and the other direction by inclining the DMD by a specified angle θ to the optical axis and a projection lens are provided, and the aperture shape of the light-emitting surface of the multiple reflection element is compressed by about (1/cosθ) in the direction of 45 deg. to a rectangular size almost similar to the shape of the reflection type panel.
Patent JP-2002283357-A (JP)
Title: Molded product ejector
Inventor: IMAEDA NOBUO
IPC: B29C33/44
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a molded product ejector capable of certainly preventing the damage to a mold, a molded product and a chuck part even in such a case that the chuck part is excessively brought into contact with the mold or the molded product and capable of being reduced in its cost by simplifying a control unit. SOLUTION: A chuck device, which holds the molded product and is moved to move the molded product from a mold to a release position, is made movable from the side opposed to the molded product to other side and supported in a state energized by the elastic force of an elastic member. The chuck device is moved against the elastic force of the elastic member when force not less than the elastic force of the elastic member acts on the chuck device to absorb pressing force.
Patent JP-2002288992-A (JP)
Title: Semiconductor memory and fuse program circuit therefor
Inventor: MIDORIKAWA TAKESHI
IPC: G11C29/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To hardly cause erroneous output due to a noise or the like in a fuse program circuit for a redundancy relieving circuit of a semiconductor memory. SOLUTION: Each circuit unit 60 outputting a 1/0 logical value in a fuse program circuit 58 comprises a PMOS transistor 62, a NMOS transistor 64, and a program fuse 66. A source of the PMOS transistor 62 is connected to a power source potential section VCC, its drain is connected to an output line 68 for a redundancy reliving circuit 54, a gate receives a clock signal. A source of the NMOS transistor 64 is connected to a ground potential section GND, its gate receives the clock signal. A program fuse 66 connects a drain of the NMOS transistor 64 and an output line 68. A keeper circuit 72 is arranged on the output line 68 to reverse and keep a logical value on the output line 68.
Patent JP-2002290549-A (JP)
Title: Method and apparatus for sending out held sound in communication system
Inventor: SATO SHUICHI
IPC: H04M1/80
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To enable the sending of a hold sound, even if there is mismatch among mounted functions. SOLUTION: Upon receipt of a hold request from a terminal #1 being held, a connection controller 13 relays the hold request to a terminal #2 (steps S2, S3). Upon the receipt of the hold request from the controller 13, the terminal #2 sends a hold sound acquire request to a hold sound sender #1, if it has no hold sound sending function (steps S4, S5). Upon the receipt of this, the hold sound sender #1 reads held sound data saved in a hold sound file, forms the data into packets and sends them to the terminal #2 (steps S6, S11, S12).
Patent JP-2002296211-A (JP)
Title: Gas detecting element and using method
Inventor: KUZE YASUSHI
IPC: G01N27/12
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To correctly measure a degree of contamination of gas even if NOx gas contained in sample gas is a mixture of NO gas and NO2 gas. SOLUTION: A semiconductor type gas detecting element 2 has a sensitive layer having an indium oxide semiconductor as a main component, covering a noble metal wire. A salt of at least one metal selected from cobalt(Co), nickel(Ni), and palladium(Pd) is impregnated in the sensitive layer.
Patent JP-2002300387-A (JP)
Title: Dot area detector, image forming device, program, storage medium and dot area detection method
Inventor: SAITO TAKASHI
IPC: H04N1/40
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a dot area detector, an image forming device, a program, a storage medium and a dot area detection method that can accurately separate a dot part and a character part even when discrimination of a dot area/a non- dot area is locally difficult. SOLUTION: A dot separation section 111 comprises a line detection means 111a that detects line parts of characters, a dot detection means 111b that detects dots or inter-dot gap, and a dot area detection means 111c that detects a dot area based on the result of detection by the line detection means 111a and the dot detection means 111b. Thus, by using extreme point pixel information and linear position information for a discrimination material of detecting the dot area, the dot part and the character part can accurately be separated even when the discrimination of the dot area/non-dot area is locally difficult.
Patent JP-2002303440-A (JP)
Title: Ice storage system
Inventor: UCHIDA TOMOHIRO
IPC: F25D11/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To precisely perform the supercooling operation of a refrigerant circuit, efficiently using the ice produced in a heat storage tank. SOLUTION: This ice storage system is equipped with a brine circuit which performs ice storage within the heat storage tank 25 by circulating brine, a refrigerant circuit 6 which cools a cooling facility by a refrigerating machine 15, a heat exchanger 9 for heat accumulation and a heat exchanger 11 for supercooling which heat-exchanger the brine circuit and the refrigerant circuit and are connected in parallel with each other in the brine circuit and the refrigerant circuit, and a pressure reducing device 17 which evaporates a refrigerant in the heat exchanger, being provided in the refrigerant circuit. A controller 50, which controls the supercooling of the refrigerant in the heat exchanger for supercooling, can set the starting time of the supercooling and/or the finishing time of the supercooling of the refrigerant in the heat exchanger for supercooling.
Patent JP-2001330625-A (JP)
Title: Contact probe, probe apparatus equipped therewith, and method for manufacturing contact probe
Inventor: IWAMOTO TAKAFUMI
IPC: G01R1/073
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a probe apparatus, capable of coping with surface-arranged terminals and preventing an erroneous contact of mutually adjacent contact pins generated, because the bending directions of the contact pins at the time of overdrive are the same. SOLUTION: Each of a plurality of contact probes 1 is constituted, so that a plurality of pattern wirings 3 are formed on a film 2 and the leading ends of these pattern wirings 3 are arranged in a state of protruding from the film 2 to become contact pins 3a. These contact probes 1 are arranged, so that the axial lines of the contact pins 3a become almost vertical with respect to a contact surface Pa of an object P to be measured and intervals are provided between the respective surfaces of these films 2.
Patent JP-2002301890-A (JP)
Title: Method for conducting operations of assorting and delivering mail, letters and other delivering matters by using holder for exclusive use, and holder for assorting and delivering letters used for the operations
Inventor: FUJII HIDEO
IPC: B65D63/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To execute operations in good order and efficiently, to reduce the cost and to eliminate an accident in the operations and impairment of beauty. SOLUTION: A holder for exclusive use is used to deliver mail, letters and other delivering matters as they are, without deformation, impairment or loss, and even under such weather as a light rain or snow without wetting them.
Patent JP-2002298328-A (JP)
Title: Magnetic recording material
Inventor: KUGA YASUMICHI
IPC: B41M5/26
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium free from a blocking phenomenon and elution of a ferromagnetic body even if the magnetic recording medium is wetted with rain or the like. SOLUTION: In a magnetic recording material formed by providing a magnetic recording layer consisting essentially of the ferromagnetic body and a binder on one surface of a substrate, an acrylic resin having >=30 deg.C glass transition temperature is used as the binder.
Patent JP-2002293557-A (JP)
Title: Fixing roller core, method and apparatus for manufacturing the same
Inventor: FUMA HIROSHI
IPC: C03B23/045
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a fixing roller hard to be broken by the pressure applied in a fixing treatment, for which a glass tube as a roller core is manufactured without occurring latent defects. SOLUTION: This method for manufacturing a fixing roller core is characterized in that the outer peripheral surface of the glass tube composed of borosilicate glass, formed in pipe-shape and cut in a prescribed length, is heated at a temperature of slow cooling point of the borosilicate glass or higher to make the surface semi-melt state and then cooled gradually.