baber/WOPTO huggingface dataset:
Patent JP-2002353732-A (JP)
Title: Semi-circular radial antenna
Inventor: WAKAO YOSHIICHI
IPC: H01Q13/10
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a semi-circular radial antenna the horizontal plane beam width of which can be set variably. SOLUTION: A semi-circular upper guide plate and a semi-circular lower guide plate 3 are opposed to each other at a prescribed interval and a short- circuit wall 4 short-circuits its base (straight line end) to configure the semi-circular radial antenna between the semi-circular upper guide plate and the semi-circular lower guide plate. A feeding section 6 is provided to a center position of the lower guide plate 3. Then the center position of the semi-circle (a radius of r) of the upper guide plate and the lower guide plate is configured to be variably selected between the feeding section 6 and the short-circuit wall 4. Variably selecting center position of the upper guide plate and the lower guide plate 3 as discribed above can optionally adjust the horizontal plane beam width.
Patent JP-2002319522-A (JP)
Title: Solid electrolytic capacitor
Inventor: SHIRAISHI SEIGO
IPC: H01G9/012
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor which gives large capacitance with a small size and a mutual electric connection of low electrical resistance and high reliability between anode members. SOLUTION: At least a dielectric layer 2 and a solid electrolytic layer are stacked in this order on a predetermined surface area of an anode member 1 made of a valve metal to form a capacitor unit, and a plurality of the capacitor units are stacked to construct a stacked body. The solid electrolytic capacitor contains the stacked body, a sealant 8 that seals the stacked body, and a conductive elastic member 6 for the anode that is formed outside the sealant 8 and is connected to each anode member 1. In the solid electrolytic capacitor in which each anode member 1 is electrically connected mutually via the conductive elastic member 6, a part of each anode member 1 is exposed to the outside of the sealant 8, and the exposed parts are covered with a plated layer, through which the electrical connection to the conductive elastic member 6 for the anode is made.
Patent JP-2002353958-A (JP)
Title: Method and device for identity verification, medium- preparing device, processing method for medium saving information, program and recording medium
Inventor: IIZAKA TOSHIHARU
IPC: B42D15/10
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an identify confirming method, with which the verification of identity can be completed by only a single medium, without having to request a connection with another device and further, the exact identity confirmation can be performed without storing information to be inputted for identity confirmation on the medium, as it is. SOLUTION: First data for collation and a user ID are read from a medium 1 recording the first data for collation and the user ID, which can be provided by processing the data stream of the user ID and a password number by a hash function and with respect to the data stream of the read user ID and the inputted password number, second data for collation are calculated by the same hash function. Then, the second data for collation are collated with the first data for collation, so that identity verification can be made.
Patent JP-2002348040-A (JP)
Title: Lead wire passing device
Inventor: MOROKAWA MASANORI
IPC: B65H57/04
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a lead wire passing device capable of easily passing a lead wire (or a core) to a loop row of a connection tool provided on both end parts, of a flat belt with ends which is used for carrying wet web. SOLUTION: The lead wire passing device 10 comprises a lead wire feed mechanism 20 and a base plate 30. The lead wire passing mechanism 20 comprises a drive block 40 having a drive roller 42 and a driven block 60 having a driven roller 62, and a lead wire guide hole 80 is formed between the blocks 40 and 60. The base plate 30 comprises an upper plate 36 and lower plates 38a and 38b, and belt fixing parts 32 and 32 are formed between the plates 36, 38a and 38b. The lead wire L is held between the drive roller 42 and the driven roller 62, and fed out so as to be passed through the loop row P' by the rotation of the drive roller 42.
Patent JP-2002350124-A (JP)
Title: Method for fixing inspection part
Inventor: SATAKE TOYOTAKA
IPC: G01B21/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent parts to be inspected from being flawed or the like by stably setting the parts on a fixture. SOLUTION: The parts to be inspected are stably set by using an attraction/ repulsion force of both a handling part comprising a permanent magnet for sucking the parts by air and the fixture which constitutes an electromagnet.
Patent JP-2002347952-A (JP)
Title: Table raising/lowering device
Inventor: SAITO OSAMU
IPC: B66F17/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To use a paper sheet amount sensor for detecting a limit position in the uppermost part or the lowermost part of the table. SOLUTION: The sensor 11 detects an actuator 10 attached to a member 7 rotating according to the height of the table 2 so as to detect positions by sensors fewer than the number of the positions of the paper sheets amount to be detected. This constitution can detect not only the paper amounts on the table but also the limit position in the uppermost part or the lowermost part of the table.
Patent JP-2002352572-A (JP)
Title: Vibration absorbing mechanism
Inventor: KADOWAKI TAKESHI
IPC: F16F7/108
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a vibration absorbing mechanism which can effectively achieve vibration suppressing effects in a plurality of directions to thereby enable more stable and high speed reading or the like than a conventional manner. SOLUTION: This vibration absorbing mechanism is provided with a mounting means 4 on which a driving means for driving the rotation of an information recording medium and an information reading means 5 capable of reading the information of the information recording medium are mounted and a dynamic vibration absorbing means 14 connected through an elastic member 21 to the mounting means 4 and capable of attenuating the vibration of the mounting means 4. The dynamic vibration absorbing means 14 is connected through a wall face constraining the outer peripheral face of the elastic member 21 to the elastic member, and a constraining force changing means 25 whose constraining force to the elastic member 21 by the wall face is changed in a specific direction is arranged between the elastic member 21 and the dynamic vibration absorbing means 14.
Patent JP-2002354847-A (JP)
Title: Piezoelectric actuator and electronic equipment using the same
Inventor: YAMAGUCHI TOMOKAZU
IPC: G11B5/596
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator which is capable of, when incorporated in electronic equipment, suppressing movement in directions different from an intended direction due to torsional stress arising from disagreement between the center of rotation and the center of gravity of a rotated part, and to provide electronic equipment using the piezoelectric actuator. SOLUTION: Four straight beams 5a, 5b, 5c and 5d connecting an outer frame 4 and a displacing portion 6 positioned inside the outer frame 4 are positioned so that the extensions of the center lines thereof in the lengthwise direction are positioned off the center 6p of gravity of the displacing portion 6. As a result, expansion and contraction in the beams 5a, 5d, 5b and 5c can be linearly transmitted to the displacing portion 6 in positions off the center 6p of gravity of the displacing portion 6, and thus expansion and contraction in the beams 5a, 5d, 5b and 5c can be converted into rotational displacement without distortion in the displacing portion 6.
Patent JP-2002354072-A (JP)
Title: Portable telephone
Inventor: SATO TAKASHI
IPC: G10L21/04
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To enable a voice of speaker to be converted to a desired voice to be transmitted, and an original voice of a sender to be reproduced on a receiver side, in telephone speech. SOLUTION: This portable telephone includes a frequency analyzing circuit 14 for analyzing frequency components included in an inputted voice, a memory 16 for storing frequency data of a voice to be registered, control means 18, 20 and 22 for previously registering frequency data of a desired voice in the memory, comparing frequency data obtained from analyzing a speaker's own voice inputted at the speech through the frequency analyzing circuit 14, with the registered frequency data of desired voice, determining the difference between those, adding the difference data with its own identification signal to the speaker's own voice to perform voice synthesis, and a transmitter part 26 for transmitting the synthesized voice signal.
Patent JP-2002359413-A (JP)
Title: Ferromagnetic tunnel magnetoresistive element
Inventor: NAGAHAMA TARO
IPC: H01L21/8246
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a ferromagnetic tunnel magnetoresistive element of higher magnetoresistive effect by merely changing a film thickness to raise a spin polarization degree, with out changing the chemical composition of an existing material which is superior in magnetic characteristics. SOLUTION: The ferromagnetic tunnel magnetoresistive element comprises a base film (non-magnetic or antiferromagnetic metal film) 1, an ultra-thin ferromagnetic film 2 formed on the base film 1, an insulation film 3 formed on the ultra-thin ferromagnetic film 2, and a ferromagnetic electrode 4 formed on the insulation film 3.
Patent JP-2002359575-A (JP)
Title: Direct conversion receiver
Inventor: TANAKA SACHIKO
IPC: H04L27/38
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To flexibly adapt to the diversified modes of circuit system and channel control and to avoid self mixing inexpensively with high likelihood ratio in a direct conversion receiver that performs the homodyne detection of reception waves, and performs processing at the baseband region of the reception waves, without going through an intermediate frequency filter in a transmission system reception end. SOLUTION: The direct conversion receiver has a detection means 11 for performing the homodyne detection of reception waves by a local oscillation signal and outputting a baseband signal. In addition, a local oscillation preceding injection means 12, having a transfer function being conjugate with the transfer function of a path reaching a reception wave input end, where reception waves enter from the local oscillation input end of the detection means 11, is connected to the local oscillation input end and the reception wave input end.
Patent JP-2002356814-A (JP)
Title: Construction method of bridge pc floor slab
Inventor: SUZUKI AKIYOSHI
IPC: E01D1/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a bridge PC floor slab capable of carrying out split construction for reducing a construction period for the construction method providing bridge axial prestress on the bridge PC floor slab in e.g. expressway, motorway or the like when it is constructed on a main girder erected between piers. SOLUTION: The construction method of the bridge PC floor slab 1 constructed on the main girder by fitting the longitudinal direction of the floor slab in the direction at right angles to the bridge axis to neighbor the direction of the bridge axis is so constituted that the PC floor slab 1 is divided to construct and that the bridge axial prestress is provided every divided PC floor slab divided body.
Patent JP-2002062624-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MATSUDA NAOTO
IPC: G03C1/91
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material excellent in preservability in the product shape. SOLUTION: In the silver halide color photographic sensitive material with at least one blue-sensitive emulsion layer, at least one green-sensitive emulsion layer and at least one red-sensitive emulsion layer on a transparent base, the transparent base is a plastics base with both faces undercoated with an undercoating liquid containing at least one compound selected from water- miscible organic solvents other than alcohols, substituted phenols each having a molecular weight of <=200 and acetic acid having a halogen atom substituted for at least one hydrogen atom on the methyl group and at least one of the sensitive emulsion layers contains a specified coupler.
Patent JP-2002368782-A (JP)
Title: Wireless communication system and charging method for the same
Inventor: IWATA HIROSHI
IPC: H04L12/70
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system that enables discounting depending on a delay in communication by taking into account the effect given onto a subscriber of the wireless communication system by each application in use, and its charging method. SOLUTION: In the wireless communication system having a base station controller that transmits packet data to a wireless terminal via a wireless base station and a charging server that applies charging to each wireless terminal depending on the number of transmitted packets, the wireless base station stores a discount rate on the occurrence of congestion for each application used for wireless communication with a wireless terminal and discounts the communication charge depending on the application used by each wireless terminal and a degree of congestion.
Patent JP-2002363255-A (JP)
Title: Latent curing agent, method for producing latent curing agent and adhesive
Inventor: MATSUSHIMA TAKAYUKI
IPC: C09J201/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive which is curable under conditions of low temperature and short time and has high shelf life. SOLUTION: The adhesive has a silane coupling agent, an epoxy resin and a latent curing agent 30 in which curing agent particles 31 composed of a metal chelate are covered with a capsule 33. Since these curing agent particles 31 are covered with the capsule 33 at ordinary temperature, polymerization reaction of the epoxy resin does not occur, but when the adhesive is heated, the capsule 33 is broken and the metal chelate constituting the curing agent particles 31 reacts with the silane coupling agent to produce a cation, and the epoxy resin is polymerized by the cation (cation polymerization) to cure the adhesive. Since the reaction with which the cation is produced occurs at a lower temperature than a temperature at which conventional adhesive is thermally cured, the adhesive of the present invention is cured at a lower temperature and in a shorter time.  As a result, the adhesive of the present invention is low- temperature curing type and has high shelf life.
Patent JP-2002369458-A (JP)
Title: Brush device
Inventor: OKA SHINJI
IPC: H02K13/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a brush device which can avoid the deformation of a brush holder, while suppressing the vibration of a brush. SOLUTION: This brush device 15 has a brush holder 16, which extends approximately in the radial direction of a commutator 9 and has an inside surface 16a inclined toward the commutator 9 in a direction, toward one end side in the axial direction of the commutator 9 and a brush 17, which is housed and held in the brush holder 16 with a gap and whose tip end part is pressed against the commutator 9. The rear end part of the brush 17 is energized in a direction which is inclined with an angle larger than the inclination angle of the inside surface 16a by a tortion coil spring 20 for pressing the tip end part of the brush 17 against the commutator 9 and the rear end part of the brush 17 is energized toward one end side in the axial direction of the commutator 9.  With such a constitution, the brush 17 is brought into contact with the surface on one end side in the axial direction of the commutator 9.
Patent JP-2002367438-A (JP)
Title: Harness structure
Inventor: SHIBA SHIGEO
IPC: H02G3/38
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To reduce work man-hours and a required space in a harness structure having wiring which has no branch and wiring having a branch. SOLUTION: The wiring 20 having the branch is constituted, by integrally molding a branch conductor wire 22 to a main conductor wire 21, and the wiring 20 having the branch and the wiring 10 having no branch are integrally stacked in layers. This constitution can integrally premake the branch conductor wire 22 with the main conductor wire 21 in a manufacturing process of itself. Thus, since additional work for joining the conductor wire and the conductor wire for branching the wiring is obviated, the work man-hours can be reduced. Since a joining part for joining the conductor wire and the conductor wire can be abolished, a physical constitution (the required space) of the whole harness structure can be reduced.
Patent JP-2002361627-A (JP)
Title: Method for producing unvulcanized rubber composition and unvulcanized rubber composition
Inventor: OZAWA OSAMU
IPC: B29K105/06
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an unvulcanized rubber composition which controls the dimensional change of rubber during the molding and vulcanization of the rubber by controlling the fluidity of unvulcanized rubber when it is allowed to stand, processed, and vulcanized and the unvulcanized rubber composition. SOLUTION: In the method for producing the unvulcanized rubber composition, at least acrylonitrile-butadiene copolymer rubber and carbon black are charged into a enclosed type mixer and mixed at a shear rate of at least 140 s<-1> at least to BIT, and the amount of carbon gel in the rubber composition is adjusted to be at least 25%. The unvulcanized rubber composition is provided.
Patent JP-2002362361-A (JP)
Title: Body inclination control device for rolling stock
Inventor: YAMADA TADASHI
IPC: B61F5/10
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a body inclining device by dispensing with a gain adjustment to reduce the amount of operation for obtaining a body tilt angle. SOLUTION: An acceleration sensor 17 is provided at a truck to detect lateral acceleration X, and speed sensors 18 are provided at wheels 4, 5 to detect travel speed v. The yawing direction angular velocity ω of a body 3 is detected by a radius-of-curvature detecting means 23 to obtain the radius of curvature r of a travel way. On the basis of the lateral acceleration X, the travel speed v and the radius of curvature r, a control means computes a command tilt angle β of the body 3 to the truck 2 required to nullify the excess centrifugal force of the body 3, and performs the open loop control of air springs 8, 9 for supporting the body 3 on the truck 2.
Patent JP-2002361679-A (JP)
Title: Molding method of tubular molded article, molded article and mold
Inventor: KUMAGAI YUKIHISA
IPC: B29K105/20
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To enhance the joining strength of a joining portion of the semicircular end part of a tubular portion of a hollow molded article obtained by a die slide injection method, a die rotary injection method or the like. SOLUTION: A joining slant wall shape is provided in a joining wall surface portion of the semicircular end part of each of primary molded pieces. The joining slant wall shapes of both of the molded pieces are fitted on each other and a secondary resin is filled between these shapes to join the primary molded pieces.
Patent JP-2002371482-A (JP)
Title: Method for printing polytrimethylene terephthalate fiber
Inventor: YOSHIDA KIYOSHI
IPC: D06P3/52
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for printing polytrimethylene terephthalate fibers having excellent brightness and color fastness performances without dullness. SOLUTION: This method for printing comprises using a carrier agent in a color paste used in combination and carrying out a color developing treatment in printing the polytrimethylene terephthalate fibers.
Patent JP-2002370240-A (JP)
Title: Continuously manufacturing apparatus for plate-shaped foamed material
Inventor: FUJIIKE SHIGERU
IPC: B29C39/18
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a continuously manufacturing apparatus for a plate-shaped foamed material capable of certainly wiping the foamable resin material between lower and upper surface materials by a wiping roller without requiring troublesome labor. SOLUTION: The wiping surface 5A of the wiping roller 5 is arranged so that a plurality of the divided wiping surfaces 5a-5f different in surface height difference degree are demarcated along the peripheral direction of the wiping roller 5 and a roller rotation mechanism 10 for rotating the wiping roller 5 using the center shaft of the roller 5 as a rotary shaft is provided to a material liquid wiping part 7.
Patent JP-2002373021-A (JP)
Title: Alarm display device
Inventor: NAGASAKI KAZUYOSHI
IPC: G05B23/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To display information on the states of alarms raised at various measuring points in the order of priority. SOLUTION: This device is provided with a state quantity arithmetic part 6 for performing prescribed arithmetic operations to state quantities at various measuring points and outputting the result as an arithmetic state quantity, an alarm judging part 9 for comparing the sate quantity or arithmetic state quantity with a previously stored alarm limit value and storing the result on a time sequence table 10 when the measuring point of the relevant state quantity or arithmetic point of the arithmetic state quantity is in an alarm state, a display part 34 for displaying the contents of the time sequence table 10, a priority table 14 for storing the degree of significance at the measuring point or arithmetic point of a plant 2 as priority beforehand,  a priority judging means 15 for judging the priority of the alarm information stored in the time sequence table 10 on the basis of the priority and arranging the priority in the order of priority again, and a priority order table 16 for storing the rearranged result of the priority judging means 15 and displaying the result on the display part 34. Thus, the alarm at the weighting point having the high significance is preferentially displayed.
Patent JP-2002372069-A (JP)
Title: Torque limiter, and paper separating mechanism for image forming device
Inventor: MAEDA HIROYUKI
IPC: F16D7/02
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To stably secure prescribed durability and performance desired in practical use over the whole service life of a machine while allowing low-cost manufacture. SOLUTION: This torque limiter 100 is provided with a pair of relative rotation bodies 10, 20 mounted in a relatively rotatable manner to each other, and a coil spring 30 arranged between both relative rotation bodies 10, 20. The sheet separating mechanism 220 is provided with the torque limiter 100. One relative rotation body 10 of the torque limiter 100 comprises an integrally mounted collar 12. The coil spring 12 is fitted to the outer peripheral surface of the collar 12, and one end is locked to the other relative rotation body 20. The collar 12 is composed of iron-based oil-retaining sintered metal, and barrel polishing is applied to the outer peripheral surface.