baber/WOPTO huggingface dataset:
Patent JP-H0226352-A (JP)
Title: Gear speed change device for automatic transmission
Inventor: ASADA TOSHIYUKI
IPC: F16H3/66
Filed: 1988-07-15
Abstract: PURPOSE:To reduce the size of a forward four-shift and rear one-shift speed change gear by mounting a pair of double pinion type gears and two pairs of single pinion type planetary gears. CONSTITUTION:A primary clutch means is engaged with a primary brake means B1 to receive torque from the sun gear of a single pinion type third planetary gear 3, and a ring gear is fixed so that the torque is generated from the carrier, whereby effecting the first gear shift having the highest speed change ratio under the forward shift state. Then during the forward second shift, the secondary brake means B2 is engaged, and the ring gear of a double pinion type primary planetary gear 1 is fixed. When the gear is in the forward third shift position, the third brake means is engaged and the sun gears of both a primary planetary gear 1 and a single pinion type secondary planetary gear 2 are fixed. When the gear is in the forward fourth shift position with the speed change ratio of 1, the secondary clutch means is engaged and the ring gear of the primary planetary gear is joined with the input shaft. then the third clutch means is engaged with the secondary brake means are engaged so that the rear shift may be effected.
Patent JP-H118262-A (JP)
Title: Wire bonder
Inventor: BANDO KENYA
IPC: H01L21/60
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To proactively prevent beforehand the frequency occurrence of defective goods due to bonding failure at a wedge side in a wire bonder. SOLUTION: At the time of a bonding work, after a voltage for checking has been impressed on a wire and a second bonding has been conducted (S5), a voltage between a wire and a lead frame is measured (S6). When the measured value is does not match a normal voltage (NO is S7), it is decided that the wire has peeled off or is disconnected from the lead frame, and the bonding work is stopped (S14). Also, after a wire clamp has been closed (S8), a voltage between the wire and the lead frame is measured (S9). When the measured value is not match the normal voltage (NO is S10), it is decided that the wire has peeled off from the lead frame after the wire clamp has closed, and the bonding work is stopped (S14).
Patent JP-S6235875-A (JP)
Title: Thermal recording material
Inventor: ONO MITSUO
IPC: B41M5/42
Filed: 1985-08-10
Abstract: PURPOSE:To prevent overlapped feed from occurring even under high-humidity conditions when feeding a thermal recording material one sheet at a time with an automatic paper-supplying mechanism, by providing a thermal color forming layer comprising a leuco dye and a color developer on the face side of a base, and providing a backcoat layer comprising an alkyl ketene dimer on the back side of the base. CONSTITUTION:The thermal color forming layer comprising a leuco dye and a color developer is provided on the face side of the base such as a paper, a synthetic paper and a resin film, and the backcoat layer comprising an alkyl ketene dimer of general formula (I), wherein each of R and R' is hydrogen or an aliphatic group such as alkyl, is provided on the back side of the base. The color developer is used in an amount of 0.1-10pts.wt. per 1pt.wt. of the leuco dye. Accordingly, overlapped feed is prevented from occurring even under high-humidity conditions at the time of automatic paper supply, and extremely favorable automatic paper supply can be performed.
Patent JP-H0620267-A (JP)
Title: Vanishing method for magnetic disc
Inventor: TAKASU TAKUMA
IPC: G11B5/84
Filed: 1992-07-03
Abstract: PURPOSE:To enhance workability by operating a protrusion detecting head equipped with a protrusion detecting element and a plurality of vanish heads independently thereby shortening the vanishing time. CONSTITUTION:Three vanish heads 8 perform seeking simultaneously on the surface of a disc 3 in the direction of an arrow B from diameter r1 to r2 at head floating height higher than a guaranteed height thus removing easily removable protrusion. A protrusion detecting head 10 then performs seeking once in the direction of an arrow C from diameter r1 to r2 at guaranteed head floating height thus detecting a protrusion 4 protruding higher than a guaranteed height. Distance r5 of the protrusion 4 from a disc 12 is stored in a memory. Subsequently, the head 8 moves from r2 to r5 and performs seeking several times on the surface of the disc 3 in the direction of an arrow B from diameter r6 to r7 at a head floating height lower than a guaranteed height thus removing the protrusion 4. Since works are carried out simultaneously by means of a head 8 for exclusive use, vanishing time is shortened to enhance productivity.
Patent JP-S6235829-A (JP)
Title: Manufacture of plastic pipe
Inventor: YAMASHITA NOBORU
IPC: B29C53/82
Filed: 1985-08-09
Abstract: PURPOSE:To obtain a plastic pipe, the rate of spring back of which is small, by a method wherein a second plastic pipe, the softening point of which is lower than that of a first plastic pipe, the fitted onto the first plastic pipe and both the pipes are heated at a temperature which is higher than the softening point of the second pipe and lower than that of the first pipe so as to be subjected to bending and, after that, to be cooled. CONSTITUTION:A first plastic pipe 1, which can be bent under heated condition, is made of thermoplastic such as polytetrafluoroethylene or the like. A second plastic pipe 2, the inner diameter of which is nearly equal to the outer diameter of the pipe 1 and at the same time the softening point of which is lower than that of the pipe 1, is fitted onto the pipe 1. The pipe 2 is also made of thermo plastic. The difference between the softening points of both the pipes is normally about 5-200 deg.C. A double layer pipe with small rate of spring back is obtained by bending both the pipes 1 and 2 with the action of stressing under the condi tion of heating at a temperature which is higher than the softening point of the second plastic pipe (and lower than the melting point of said pipe) and at the same time lower than the melting point of the first plastic pipe 1, and after that, cooling down.
Patent JP-S6419788-A (JP)
Title: Surface mounting printed wiring board
Inventor: HIGUCHI NOBUHIRO
IPC: H05K3/34
Filed: 1987-07-14
Abstract: PURPOSE:To enable a very dense mounting by a method wherein foot patterns are provided at the position facing leads 1-1 of an SMD 1 and connected to a signal or a power pattern, and through-holes provided halfway between the foot patterns are connected to the outer end face edges of the foot patterns. CONSTITUTION:A surface mounting part, for instance, rectangular foot patterns 3 are provided at the position of a SMD 1 shown by a broken line so as to face leads 1-1 in such a manner as they are disposed to face each other on a primary face of a laminated plate which is provided with a signal and a power pattern inside it. And, drilled holes are provided halfway between each pair of foot pattern facing each other and a pair of through-holes 4 connected with a power and a signal pattern mentioned above through a copper plating is provided each and a narrow wiring pattern 15 is provided which connects the through-holes 4 on a primary face side with the outer end face edges of the foot patterns 3. By these processes, a highly dense mounting can be realized and a pattern cut position 7 is out of the mounting region of the SMD 1, therefore a pattern cut can be performed with the SMD 1 mounted when the circuit is remodeled and a corrective connection can be done with a remodeling wire 8.
Patent JP-H09865-A (JP)
Title: Process and device for treatment of exhaust gas
Inventor: YOSHIDA MICHIHIRO
IPC: B01D53/18
Filed: 1995-06-20
Abstract: PURPOSE: To provide a process in which the use of a wet electric dust collector is not required in the constitution of the treatment process and a device thereof for exhaust gas dust and sulfur dioxide. CONSTITUTION: Exhaust gas is introduced into a cooling dust removing column 31 and brought into contact with atomized droplet particles, and then extracted out of the cooling dust removing column and fed into a second chamber of a closed tank divided into a first chamber 5, the second chamber 6 and a third chamber 7 by a first interstructure 2 and a second interstructure 3, and blown into absorption fluid in the first chamber through an exhaust gas dispersion tube 9. Exhaust gas in an upper space of the first chamber is raised inside an exhaust gas rising cylinder 10, and the exhaust gas rising to the third chamber is made to collide with an exhaust gas collision plate 26, from the end of which the cleaning fluid is flowed down in the fluid curtain shape, and brought into contact with the liquid curtain.  Then the exhaust gas is exhausted out of an exhaust gas outlet 11 fitted in the third chamber and introduced into a mist eliminator 12 to remove droplets in the exhaust gas, and then exhausted into atmosphere.
Patent JP-2001000080-A (JP)
Title: Drawn-out rod
Inventor: NOBESHIMA HARUO
IPC: A01K87/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a taken-out rod having fixing tools for fixing the rod pieces and capable of being readily attached and detached, at the butts of the rod pieces respectively, and hardly causing discontinuity of the bending degree as the whole rod. SOLUTION: This taken-out rod has fixing tools 5 for fixing the rod pieces and formed at the butt of each rod piece, and the fixing tool 5 is a flexible ring body pressed and fixed to the interior of the rod piece. The flexible ring body is usually formed out of a rubber or an elastic resin. As a result, the attachment and the detachment of the fixing tool can be instantly, readily and precisely carried out. The bending degree as the whole rod hardly becomes discontinuous, and the fixing tools hardly exert adverse effects on the condition of the rod. Even if a rod pipe hits the fixing tool, the shock is reduced thereby.
Patent JP-2001001367-A (JP)
Title: Connection method and structure of metal member to conductive part of member in molded article
Inventor: INAGAKI JIRO
IPC: H01L23/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of a metal member to the conductive part of the member in a molded article capable of easily performing production and having no fear generating the connection inferiority between the conductive part and the metal member. SOLUTION: A flexible substrate 10 and a metal plate 20 are housed in a mold so that the metal plate 20 comes into contact with the conductive part 17 of the flexible substrate 10 and a molten molding resin is injected in the cavity of the mold and solidified to connect the conductive part 17 and the metal plate 20 within a molded article 30. In this case, by preliminarily providing a low m.p. metal material layer M melted at temp. lower than the melting temp. of the molded article 30 to the surface of the metal plate 20, the low. m.p. metal material layer M is melted at the time of the injection of the molten molding resin into the cavity to connect the metal plate 20 and the conductive part 17.
Patent JP-H0733810-A (JP)
Title: Photo-initiator of copolymerization and coating composition
Inventor: HASEGAWA HIDEKI
IPC: G03F7/028
Filed: 1993-07-16
Abstract: PURPOSE:To obtain a composition having less smelling trouble during printing and of printed matter and excellent hardness of cured coating and capable of being prevented from the deterioration of curability by esterifying a specific propyl ketone with poly(meth)acrylic acid. CONSTITUTION:The objective initiator is obtained by esterifying a compound of formula I [PHI is p-phenylene; (n) is 1-5] with poly(meth)acrylic acid of formula II [R1 and R2 are H or methyl; (m) is 1-10] or its halogenide derivative. The initiator composition is obtained by compounding 10-90wt.% of the initiator with 90-10wt.% of 2-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-butanone-1 or 2,4,6-trimethylbenzoyldiphenylphosphineoxide. Further, 1-10wt.% of 4,4'-bis(di- lower alkylamino)benzophenone is optionally incorporated. The coating composition is obtained by compounding a radically polymerizable double bond- containing compound with 0.1-20wt.% of the initiator composition.
Patent JP-H10261495-A (JP)
Title: Lightning rod and lightning conductor device
Inventor: TAKAMURA MITSUNORI
IPC: H01R4/66
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To positively receive the lightning current generated by a ground discharge so as to prevent the generation of secondary disaster and thirdly disaster by providing a main conical rod, which is provided in the top of a conductive support and of which tip is tapered at an acute angle, and an auxiliary rod, which has a height lower than that of the main rod and which has a tapered tip. SOLUTION: A lightning rod 1 is formed of a conductive support 12, a main conical rod 11, which is provided in the top of the support 12 and of which tip is tapered at an acute angle, and an auxiliary rod, which is provided outside of the main rod 11 with a space separated by a bowl-like receiver part 13 and which is concentrically formed with the main rod 11 and which has a height lower than that of the main rod and which has a tapered tip. Peripheral outer wall of the bowl-like receiver part 13 is divided to plural parts so as to form each taper part 14 as an auxiliary rod. Since the main rod 11 is formed into a taper part, it also has an effect for absorbing the lightning current. Since the taper parts 14 as auxiliary rod respectively have a tapered tip, it has a function for assisting the dielectric effect.
Patent JP-S6153544-A (JP)
Title: Timing setting apparatus for testing side wind
Inventor: MOURI YOSHIMASA
IPC: G01M17/007
Filed: 1984-08-22
Abstract: PURPOSE:To automatically perform a side wind test by the operation of a single start switching means, by controlling the start and stop of recording and the opening and closing of the valve of a track drawing jet water by a control means responding to a start signal. CONSTITUTION:A recording means C such as a data recorder is started by a control means B corresponding to the operation of the start switching means A in the vicinity of a handle. Subsequently, a valve is opened through an opening and closing means D by the timing signal outputted by a means 8 at a time when a first set time was elapsed and the track of a car receiving a side wind from a side wind blowing apparatus is drawn by the jet water from the water tank E mounted to the car. Further, the closing of the valve and the stoppage of the means C through the means D are controlled by the timing signal outputted by the means B at a time when a second set time longer than the first set time was elapsed. By this mechanism, the side wind test is automatically performed by the operation of a single start switching means and the enhancement of running safety and the accuracy of test data, the reduction in switch operation mistake frequency can be attained.
Patent JP-S6333160-A (JP)
Title: Continuous casting method
Inventor: OSAME MASAO
IPC: B22D11/10
Filed: 1986-07-28
Abstract: PURPOSE:To promote the slagging of powder and to improve the surface quality of a cast slab by accelerating discharging flow speed from a nozzle by acting electromagnetic force to the molten metal discharged into a mold from the nozzle at the initial stage of casting and increasing the heat supplying quantity to the powder supplied to the upper part of molten metal. CONSTITUTION:The molten steel 10 is poured into the mold 2 from a tundish, as a dummy bar head 18a is descended. And, when the dummy bar head 18a has reached at the lower end of mold 2, the electromagnetic force is acted to the molten steel 10 by electric magnets 14a-14d. Then, the molten steel 10 discharged from discharging holes 8 is accelerated toward the arrow mark (b) direction and the discharged flow is dispersed toward up and down, right and left directions by hitting against the solidified shell 24 and so the molten steel 10 is stirred. Therefore, by increasing the heat supplying quantity to the powder 20 supplied to the upper part of molten steel 10, the slagging of powder 20 is promoted and defect caused by inclusion in the cast slab is not developed by intervention of the powder 20 in solidified shell 24 of meniscus part 22.
Patent JP-H0735188-A (JP)
Title: Vibration isolator
Inventor: KOJIMA HIROSHI
IPC: F16F13/06
Filed: 1993-07-16
Abstract: PURPOSE:To greatly reduce the vibration and reduce the production cost by forming an orifice at the outer circumferential side of a pressure liquid chamber. CONSTITUTION:A platelike flat surface 10C is formed in a bottom plate 10, and a connecting material 14 is positioned on the upside and also at the outer circumferential side of a pressure liquid chamber 26. In addition, a lower end of an outer circumferential part 14A of this connecting material 14 is caulked tight to the flat surface part 10C. In succession, the outer circumferential surface side of an elastic body 16 is vulcanized and stuck to an inner circumferential part 14B of the connecting material 14, and likewise a top face side of this elastic body 16 is vulcanized and stuck to a top plate 18. Subsequently an orifice 28 linking up with the pressure liquid chamber 26 is formed in a recess 14C lying between both outer and inner circumferential parts 14A and 14B of the connecting material 14. Accordingly, the this orifice 28 is lengthened and simultaneously the sectional area can be enlarged too.
Patent JP-H1119069-A (JP)
Title: Finger print recognition integrated circuit
Inventor: SHIGEMATSU TOMOSHI
IPC: G06T7/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To enable constructing of a very small finger print recognition system by placing a sensor means, a finger print memory means and a finger print recognizing means adapted to collate an electrical signal transmitted from the sensor means with a finger print data in the finger print memory means on a single integrated circuit. SOLUTION: A sensor device 110 for sampling a finger print is formed on an integrated circuit chip and a recognizer 130 for recognizing a data read and a finger print memory 120 as sample of a finger print to be recognized are also formed on the same chip. The sensor device 110 has a plurality of sensor circuits arranged thereon with the size of several μm and the recognizer 130 performs a recognition with a logical circuit normally built. This enables constructing of a finger print recognition system on the integrated circuit chip to realize a very small finger print recognition system thereby allowing incorporating of the finger print recognition system into any small and thin matter such as IC card or others at an arbitrary place.
Patent JP-2001004304-A (JP)
Title: Synthetic resin tube outer diameter gage
Inventor: NASU HIDEYUKI
IPC: G01B3/38
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin tube outer diameter gage which can promptly judge whether or not a synthetic resin tube to be inspected is in the allowable range of an outer diameter with a measurement temperature being taken into account. SOLUTION: A synthetic resin tube outer diameter gage 1 consists of a plate- like body having one end of each confronting side plate coupled. An inner face 111 of one side plate 11 is formed to have an inclined face 111a which inclines to the deep side to gradually approach an inner face 12a of the other side plate 12. A plurality of allowable ranges 121b and 121c for an outer diameter of a synthetic resin tube to be measured are provided for every measurement temperature to at least one of the inner faces of the side plates 11 and 12.
Patent JP-H1125557-A (JP)
Title: Disk loading mechanism
Inventor: TAKAHASHI HIROSHI
IPC: G11B17/04
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To accurately detect the position of a disk tray in accordance with the detection output of a tray position detecting switch utilizing a single contact and the voltage applied history of a loading motor. SOLUTION: The tray position detecting switch 12 which is closed respectively at unloading and loading positions of the disk and opened at the middle between both of the positions, is provided on a cam gear 13 driven by rotational power of the loading motor 4 capable of driving for the reversal rotation. When the tray position detecting switch 12 is being opened at the time of turning-on the power, the voltage of a driving polarity transporting to either one of the disk unloading or loading direction is applied against the loading motor 4, and the output change of the tray position detecting switch 12 at that time is monitored, then the position of the disk tray 2 is specified to one of the disk unloading or loading position.
Patent JP-H1127151-A (JP)
Title: Sigma delta modulator
Inventor: TAKAMUKAI EIJI
IPC: H03M3/02
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a sigma delta modulator which is a small scale, also has a simple configuration and is provided with an amplitude adjustment function. SOLUTION: ROM 24 controls amplitude of a conversion signal S24 in accordance with a level of a delay signal S23 from a delaying device 23 and an amplitude parameter that is set by an amplitude control signal SPA. A subtracter 20 outputs a subtraction result S20 of an input signal SIN and a conversion signal S24, generates an integrating signal S21 with an integrating circuit 21 and inputs it to a binary comparator 22. The comparator 22 compares the signal S21 with a prescribed reference value and outputs an output signal SOUT of a sigma delta modulator in accordance with a comparison result. Further, the signal SOUT is outputted to the device 23, and the device 23 can control the amplitude of the signal SOUT by setting an amplitude parameter because the device 23 generates, e.g. a delay signal S23 to which delay time of one sample cycle to an input signal and inputs it to the ROM 24.
Patent JP-S57100043-A (JP)
Title: Reclaming method of radial tire
Inventor: OZAKI SEIGOU
IPC: B29D30/56
Filed: 1980-12-16
Abstract: PURPOSE: To shorten the vulcanization time and manufacture the reclaimed tire of good durability, by lapping the semivulcanized new belt and the unvulcanized tread on the old tire from which the damaged belt is removed, and vulcanizing, adhering them.  
     CONSTITUTION: A tire base is made by buffing the crown part of a used tire and scraping off the damaged belt. Then, the beforehand prepared semivulcanized new belt is wound on said tire base, further the unvulcanized tread layer is wound upon it and these are integrated by heat vulcanization. Because the new belt is semivulcanized beforehand, said new belt layer is perfectly vulcanized even by the short time vulcanization and there is no fear of the undervulcanization or the overvulcanization. So the vulcanization time is shortened and the reclaimed tire of excellent adhesion by vulcanization or durability is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio