baber/WOPTO huggingface dataset:
Patent JP-2002069577-A (JP)
Title: Cold-warm forging steel having excellent forgeability and product toughness, and its production method
Inventor: OCHI TATSURO
IPC: C21D8/06
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a steel from which parts produced in an induction hardening stage and an ordinary quenching-tempering stage has excellent forgeability at their forming time and has excellent toughness after their forming, and to provide a method for producing the steel. SOLUTION: This steel contains one or two kinds of C, Si, Mn, S, B, Al, Cr, Te, Ca, Zr, Mg, Y and rare earth elements with inevitable elements and has a microstructure consisting essentially of a ferritic-perarlitic structure, in which the ferrite grain size is <=25 μm, and the score of the ferrite bands in the structure in the cross-section parallel to the hot rolling direction is 1 to 5. The steel is produced by controlling the heating temperature of steel containing the components to 1,050 deg.C, controlling the finishing temperature in hot rolling to 800 to 1,000 deg.C and, in succession to the hot rolling, performing slow cooling in the temperature range of 800 to 500 deg.C at a cooling rate of <=1 deg.C/sec.
Patent JP-2002071365-A (JP)
Title: Navigation device
Inventor: ICHIDA HARUHISA
IPC: G01C21/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device for guiding a user along a route to a destination, which especially has a function for informing the user of congestion information. SOLUTION: The navigation device for guiding a user along a route to a destination comprises a means for acquiring congestion information, a means for generating an indication map which indicates that congested roads are identifiable, based on the congestion information acquired by the congestion information acquiring means, on a whole route map showing roads of all the routes to the destination, and a means for displaying the indication map generated by the generating means.
Patent JP-2002074991-A (JP)
Title: Semiconductor device having memory
Inventor: MORI KATSUHIRO
IPC: G11C11/401
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To enable a ground potential to be stably held even when plural word lines are driven simultaneously. SOLUTION: Plural word lines selected by the prescribed mode are pre- charged by time division.
Patent JP-2002072932-A (JP)
Title: Display device
Inventor: SUGIMOTO TOSHIYUKI
IPC: G09F13/04
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a display device which allows the respectively separately and easy attachment and detachment of sign panels and covering panels and can prevent the dislodgement of the covering panels. SOLUTION: This display device 1 has the sign panel 3, the translucent covering panel 19 disposed on the outer side of the sign panel, a frame 12 having a sign panel supporting section 27 and a covering panel supporting section 29, and an eaves member 37 which is attachable and detachable to and from the frame 12 and is disposed above the sign panel 3 and the covering panel 19. The sign panel supporting section 27 hangs and supports the sign panel 3 freely turnably and freely attachably and detachably from above and the covering panel supporting section 29 is disposed in the position different from the position of the sign panel supporting section 27 and hangs and supports the covering panel 19 freely turnably and freely attachably and detachably from above. The eaves member 37 is provided with a part 43 to prevent the upward disengagement of the covering panel 19.
Patent JP-2002090784-A (JP)
Title: Optical control element, and information recording and reproducing device and information reproducing device using the same
Inventor: MORISHITA ICHIRO
IPC: G02F1/13
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To actualize diffraction gratings in various shapes, such as a rectangular grating, a trapezoidal grating, a triangular grating, a saw-tooth shaped grating, and a sine grating, with simple constitution at low cost and to provide an optical control element having high light use efficiency and an information recording and reproducing device using the element and an information reproducing device using the element. SOLUTION: This dynamic control diffraction grating is equipped with a couple of opposite glass substrates 2 and 3, inter-digital electrodes 4 (5) which are formed on the opposite surfaces of those transparent substrates 2 and 3 and have striped electrode parts 4a (5a), and a phase shifting material 6 which is sandwiched between the glass substrates 2 and 3 and varies in the phase quantity of transmitted light with applied voltage; and the width W of each of the striped electrode parts 4a... (5a...) is made <=1/2 as large as the pitch T of the striped electrode parts 4a... (5a...).
Patent JP-2002073360-A (JP)
Title: Start information rewrite device
Inventor: NEMOTO AKIHIRO
IPC: G06F11/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe start information rewrite device which can rewrite start information easily after building up a device, and further, can prevent destruction of start information even if a bug or an operational mistake occurs during rewriting and cope with a rewrite request. SOLUTION: F.ROM 2 has an implementation block 2-1 and a spare block 2-2 both of which have a bootstrap in store. A write protecting circuit 4 inhibits write operation on to the implementation block 2-1. An address swap circuit 3 swaps the bootstraps in the implementation block 2-1 and in the spare block 2-2 in response to a special operation when power is applied. After deleting contents of the spare block 2-2 and replacing them with a new bootstrap input from the outside according to a rewrite program in the bootstrap, the address swap circuit 3 swaps the bootstraps in the implementation block 2-1 and spare block 2-2.
Patent JP-2002083578-A (JP)
Title: Safety valve device for sealed container and sealed battery using the same
Inventor: KAWAMURA HIROAKI
IPC: H01M2/12
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for sealed container, wherein metal foil blocking an opening of a metal plate, which is attached to the sealing plate or the body of a sealed container, or a thin part of the metal plate is stably and surely broken when the internal pressure in the sealed container such as a battery, thereby securing prevention of breakage of the sealed container and a sealed battery having the sealed device. SOLUTION: In the safety device for sealed containers such as that of a sealed battery, according to the present invention, the sealing plate fitted to the body or one end of the sealed container is formed of the metal plate having at least one safety valve opening and the thin metal part covering the safety valve opening of the metal plate. The safety valve opening of the metal plate is so formed that it is plastically deformed when pressure in the outer can reaches a predetermined value, and thereby the thin metal part is broken.
Patent JP-2002081321-A (JP)
Title: Blowout structure of internal combustion engine
Inventor: TAMURA MASAYUKI
IPC: F02M21/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a blowout structure of an internal combustion engine for controlling blowout direction and shape of fuel, mixture, or flame jet blown out of a blowout port opened to a combustion chamber so as to rapidly perform combustion at a central region of the combustion chamber. SOLUTION: Communication passages 3 and 4 through which the fuel, mixture, or flame jet J flows are formed so as to gradually increase their cross sections near the combustion chamber 2.
Patent JP-2002081383-A (JP)
Title: Starting load reduction circuit of compressor in cooling storage house
Inventor: YOSHIKAWA NORIHIRO
IPC: F25B1/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a starting load reduction circuit of a compressor in a cooling storage house in which a starting property of the compressor is enhanced. SOLUTION: When the temperature at the inside of storage house is raised, a resistance value of a thermister 11 at the inside of the storage house is reduced and a relay circuit 2 is current-carried, a starting instruction relay X1 is operated. By the operation of the starting instruction relay X1, a normal open relay contact point X1a is closed to be current-carried to a compressor driving circuit 3 and the current- carrying to an auxiliary winding wire AC through a starting circuit 13 is carried out to start the compressor 12. A normal close relay contact point X1b is simultaneously opened to disconnect the current-carrying of a load circuit 4 and a heater circuit is not energized.  A voltage detection circuit interposed with a voltmeter with a contact point is connected in parallel and a contact point of the voltmeter with a contact point may be interposed instead of a starter contact point 18 of the heater circuit 5. A timer circuit interposed with a timer is connected to the compressor driving circuit 3 in parallel and a timer contact point of the timer may be interposed instead of the starter contact point 18 of the heater circuit 5.
Patent JP-2002082604-A (JP)
Title: Device and method for giving instruction on articulation and recording medium with recorded information processing program
Inventor: KOIKE KAZUYO
IPC: G10L13/04
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for giving instruction on articulation and a recording medium recording information processing program, permitting self-study with ease without attendance of a specialist. SOLUTION: An articulation instruction device 10 comprises a CPU 11, a ROM 12, a RAM 13, a VRAM 14, a graphic controller 15, a display device 16 for displaying an articulatory data, an input device 17 consisting of pointing devices such as a keyboard and a mouse, a microphone 18, a CODEC part 19, a loudspeaker 20, an external memory device 21 such as a hard disk drive(HDD), and a CD-ROM driver 22 which is a device for reading the CD-ROM 23 recording character display program, and when displaying the articulatory data. The CPU 11 displays a posture and gesture showing a consonant by using a mouth and hands in combination, and controls the displaying by moving the mouth and hands so that they form a mouth for a vowel after a prescribed time has passed.
Patent JP-2002057458-A (JP)
Title: Electronic circuit board
Inventor: KOJIMA SHINICHIRO
IPC: H05K3/40
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally the penetration processes of an extra-fine good conductor for passing through an opening requires much time and hence cannot be mass-produced easily although an electronic substrate with a shorter pitch is obtained, and computer control, a precision machine, or the like allows the opening of a short pitch by an extra fine drill, an ultrasonic wave, a laser, or the like. SOLUTION: The extra-fine good conductor is not passed as a wire, but rather a metal conductor is filled into the opening of a resin plate for substrate that has already been opened as powder-like metal powder with improved conductivity, or as an appropriately conductive metal powder mixture in a slurry, a compound; and semi-viscosity shape by mixing a binder to the metal powder wt improved conductivity, microwaves or the like are applied for generating heat and for melting, and a linear appropriately conductive metal object is generated as a substitution for the penetration of a wire with improved conductivity.
Patent JP-2002081988-A (JP)
Title: Liquid surface sensor
Inventor: IWAKI YOSHIYUKI
IPC: G01F23/62
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To fix a liquid surface sensor to a tank by an arbitrary method, for example, a welding method. SOLUTION: A printed circuit board (7) is inserted in a bottomed pipe body (3) in an extractable manner, a lead switch (1) is connected to a printed circuit pattern 71, and a lead wire (2) is also connected thereto to be drawn out to the outside from the one end opening of the bottomed pipe body. A float (4) is externally fitted to the bottomed pipe body in a freely up and down movable manner, and the lead switch is operated by the permanent magnet (5) of the float. The printed circuit board is attached to the bottomed pipe body in a detachable manner by a packing member (21), and the printed circuit pattern and the lead wire is preferably connected by a separable connector.
Patent JP-2002080079-A (JP)
Title: Automatically sprayable aerosol vessel
Inventor: WATANABE AKIHIKO
IPC: B65D83/14
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an aerosol vessel filled with the liquid such as insecticide, deodorant, aromatic, etc., which is capable of continuously spraying the liquid content in an atomized manner, interrupting the spray as necessary, and preventing any illegal unsealing of the vessel, compact and lightweight at a low price. SOLUTION: In this aerosol vessel 1 with a spray pipe 4 and a pressing member 5 provided on an opening part 3 in a pressure-proof sealed vessel body 2 filled with liquid substance to be sprayed and high-pressure propellant inside thereof, a threaded part 3c is formed on an outer circumferential surface of a cylindrical supporting body 3b for slidably holding the spray pipe 4 protruded from the opening part, and a threaded groove 5e engaged with the threaded part 3c of the cylindrical body in the opening part is provided on an inner circumferential surface of the cylindrical pressing member 5 which is fitted to and presses the spray pipe 4 to form the pressing member 5. The spray pipe is fitted to the cylindrical body 3b in the opening part in a depressing manner by turning the pressing member 5 to constitute a spray head part, and the aerosol container 1 is constituted thereby.
Patent JP-2002098885-A (JP)
Title: Image pickup lens
Inventor: YOKOTA MINORU
IPC: G02B13/18
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup lens which is excellent in telecentricity, whose astigmatism is easily compensated and whose processability is good. SOLUTION: This image pickup lens is constituted of a front diaphragm and a meniscus positive single lens in order from an object side, and the single lens is constituted of a 1st surface consisting of an aspherical surface and a 2nd surface having stronger refractive power than the 1st surface and consisting of an aspherical surface whose convex surface faces to an image side from the object side and satisfies following conditions: 0.01f<S<0.2f, -3.5<f(1/R1+1/R2)<-2.0, 0.51<(Nd-1)D/|R2|<0.75 and 40<νd<60.  Provided that (f) means the focal distance of the single lens, S means a distance to the 1st surface from the diaphragm, R1 means the radius of curvature of the apex of the aspherical surface on the 1st surface, R2 means the radius of curvature of the apex of the aspherical surface on the 2nd surface, D means the axial thickness of the single lens, Nd means the refractive index on a d-line of the single lens and νd means the Abbe number of the single lens.
Patent JP-2002000505-A (JP)
Title: Toilet seat cover and toilet seat with the cover
Inventor: UEHARA TAKEHIRO
IPC: A47K13/14
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat cover that can easily be attached to and detached from a toilet seat and does not give a user hard and cold feelings. SOLUTION: A toilet seat cover 1 to be detachably mounted on the top face of a toilet seat 2 on which a user sits is molded out of expanded PET. The foamed PET(polyethylene terephthalate) is useful for forming a relatively stiff toilet seat cover 1 as compared with other foams (expanded polystyrene and expanded polyethylene) of the same expansion factor.
Patent JP-2002101237-A (JP)
Title: Data reader for image processor, data storage device therefor, and photograph printing system
Inventor: HARA YUJI
IPC: F04B27/14
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a data reader of an image processor, which can match the result of the first print with the result of the reprint in the case of making a print from a digital image. SOLUTION: This data reader abstracts the processing information (the processing condition in image processing, accessory information, etc., required in reordering a print) buried in advance in the image data from file image data inputted from various media 64, also outputs the image data to an image memory 44, and restores (decodes) 82 the abstracted processing information to the original state, and sets 84 conditions (parameter setting in image processing) as the processing condition of each kind of image processing (color gradation processing 46, hypertone processing 48, hyper sharpness processing 50, etc.).
Patent JP-2002097134-A (JP)
Title: Skin care preparation containing oxethazaine as active ingredient
Inventor: NARUSE TOMOHIRO
IPC: A61K31/165
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a skin care preparation for healing a pain in the inside of outer skin the injured skin and containing oxethazaine as an active ingredient. SOLUTION: This skin care preparation contains the oxethazaine as an active ingredient. The skin care preparation is especially usable for treating the pain which is the pain of zoster herpes, and neuralgia after the zoster herpes. The oxethazaine is an amide type topical nesthetic referred to 2,2'-[(2- hydroxyethyl)amino]bis[N-(1,1-dimethyl-2-phenylethyl)-N-methylacetamide] in a chemical name.
Patent JP-2002098274-A (JP)
Title: Annular packing
Inventor: SHIMIZU AKIHIRO
IPC: F16J15/06
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an annular packing for expandable and tiltable used for a pipe joint having excellent water-tightness of a connection part. SOLUTION: This annular packing is formed of an annular packing main body 1 and a lip part 2 folded from one end of the inner periphery of the packing main body and tilted to the center in the axial direction. Annular projections 21 divided in the circumferential direction are provided in the peripheral surface of a tip of the lip part.
Patent JP-2002099299-A (JP)
Title: Silent compressed voice coding and decoding device
Inventor: ISHIBA HIDEAKI
IPC: G10L19/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To reproduce background noise so as to get rid of the sense of incongruity in the subsequent silent interval even when the compressed voice data, which is a base for reproducing of background noise, is lost. SOLUTION: A voice coding processing part 1X is provided with a voice coding part 12 which outputs the compressed voice data which codes only a vocal part after judging whether a voice signal is vocal part or silent part at every frame and a flag which indicates vocal/silent and an adder 13 of frame number which detects the number of the frames which are subjected to voice coding processing and outputs the frame number.  A voice decoding processing part 1Y is provided with a frame monitor 14 which judges whether the compressed data can be received in order of transmission when the compressed voice data and the flag are received at every frame, and a selector 16 which selects pseudo noise data in the case that the compressed voice data of the vocal part cannot be received in the frame monitor 14 and the pseudo noise data is reproduced and outputted from a voice decoding part when the background noise in the silent interval, where no compressed voice data is received, is generated.
Patent JP-2002096401-A (JP)
Title: Method and apparatus for pressure-bonding of bead filler
Inventor: TSUDA HIDEO
IPC: B29D30/48
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for wherein a confirmation work or mending work for peeling of a bead filler after pressure-bonding of the bead filler on the peripheral face of a bead wire, can be eliminated and an obstacle around a bonding area can be reduced. SOLUTION: The apparatus consists of a bead wire retaining device 1 having plural guide rollers 3a, 3b to support the bead wire W rotatobly and a driving roller 4, etc. A pressure-bonding device 2 consists of right and left pair of holding claws 5a, 5b, 6a, 6b for holding neighbouring both ends of the bead filler F, a connecting means 7a, 7b of holding cylinder, etc., for approaching/leaving of the above claws 5a, 5b, 6a, 6b, to neighbouring outside of the bead wire retaining device 1, and a pressure application means 8 such as pressure cylinder, etc., which presses the aboves 5a, 5b, 6a, 6b for holding the bead filler F bonded with both ends on the peripheral face of the bead wire W.
Patent JP-2002096653-A (JP)
Title: Power transmission system for four-wheel-drive vehicle
Inventor: KITA KANJI
IPC: F04C2/344
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To enhance machinability and assemblability of a selector valve, which maks higher pressure port between a suction port and a discharge port a selectively open to an annular vane push-up port formed on the side of a second side plate, as to a hydraulic coupling mechanism in a power transmission system for four-wheel-drive vehicle. SOLUTION: A side cover 32, partitioning a right rotor 35R of a right vane pump PR off a left rotor 35R of a left vane pump PL, consists of a center plate 37 and a pair of valve plates 38R and 38L, the center plate being in the middle of the side cover 32, and the valve plate 38R and 38L being placed on both sides of the center plate, respectively. A valve body support slot 46R and 46L, each penetrating the valve plate 38R and 38L, houses a valve body 48R of the selector valve VR and a valve body 48L of a selector valve VL, respectively, both the valve bodies being free to swing. Thus the above valve body 48R and 48L never be caught in the valve body support slot 46R and 46L and operate smoothly when the edges of the both sides of the valve body 48R and 48L are shaped into a right angle.
Patent JP-2002104144-A (JP)
Title: Parking brake pedal device
Inventor: TAKIMOTO MASAHIRO
IPC: B60R21/206
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a parking brake pedal device capable of protecting the legs of a driver at the time of a vehicle collision. SOLUTION: This parking brake pedal device P1 is provided with a parking brake pedal 35 which is disposed on the front sides of the legs of the driver and makes a support shaft 33 support a pedal part 37 on a lower end side so as to be oscillatable in front and rear directions of a vehicle and a supporting bracket 31 which holds the support shaft 33 and is held by a body B of the vehicle. The parking brake pedal 35 is constituted so as to be movable so that at least the pedal part 37 may be deviated from the front regions of the legs of the driver at the time of the vehicle collision.
Patent JP-2002105244-A (JP)
Title: Tread rubber composition and tire using the same
Inventor: SUZUKI AKIRA
IPC: B60C11/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a tread rubber composition excellent in deviation-abrasion resistance and productivity without being influenced by shapes of tread grooves and crowns when used for tire treads. SOLUTION: In the tread rubber composition, a ratio of dynamic storage modulus in the direction of a periphery of the tire E' (periphery) to that in the direction of diameter of the tire E' (diameter) (E' (periphery)/E' (diameter)) is 1.060 or less when used for tire treads. The composition preferably contains a 65 wt.% or more styrene-butadiene copolymer having 20 wt.% or more styrene component or contains a 30 wt.% or more styrene-butadiene copolymer having 30 wt.% or more styrene component.