baber/WOPTO huggingface dataset:
Patent JP-S62190713-A (JP)
Title: Leakage transformer
Inventor: NODA TAKAMITSU
IPC: H01F38/08
Filed: 1986-02-18
Abstract: PURPOSE:To reduce the size of a leakage transformer without lowering the performance by disposing a magnetic plate having conductivity between a primary winding and a secondary winding used also as parts of leakage magnetic path means and mixture contact preventing plate to be conductively connected with a core. CONSTITUTION:A magnetic plate 15 having conductivity is disposed between a primary widing 11 and a secondary winding 12. The plate 15 may be formed, for example, of a silicon steel plate, and is conductively connected with a core 10. The plate 15 having the conductivity is formed in a loop closed to surround the central leg 10a of the core 10, and cut by a slit S so as not to supply a shortcircuiting current. Since the plate 15 is used as a mixture contact preventing plate and a shunt core, a space for forming a leakage magnetic path can be reduced, and the number of turns of the primary and secondary windings can be increased by that much. Thus, the sectional shape of the core 10 or the lamination thickness of the core 10 can be reduced while maintaining equivalent performance to the conventional one.
Patent JP-H08227571-A (JP)
Title: Magnetic disk device and method for judging its life
Inventor: NODA TOSHIHARU
IPC: G11B21/21
Filed: 1995-02-22
Abstract: PURPOSE: To optimally judge the life of a magnetic disk device by counting the recording and reproducing periods of the magnetic disk device and respectively recording their integrated periods by transferring these to a magnetic disk. CONSTITUTION: A clock 5 is provided in a control section 12 and a clock signal is outputted from the clock 5 to a counter 4. To the counter 4, a count signal synchronized with outputting of a data signal from a recording/reproducing controller 1 and its stopping and a count signal synchronized with outputting of a floating quantity control signal and its stopping are inputted. The counter 4 counts the operation period of a magnetic head 6 and the operation period of the piezo element of a slider 8 according to these count signals. The recorded recording and reproducing integrated periods of the magnetic disk and piezo element integrated impressing periods are read at any time and used for determining the life of the magnetic disk device.
Patent JP-S60196194-A (JP)
Title: Production of 6-hydroxynicotinic acid
Inventor: HANSU KURA
IPC: C12P17/12
Filed: 1985-02-21
Abstract: Process for the production of 6-hydroxynicotinic acid by biotechnological methods. Nicotinic acid is enzymatically hydroxylated in the presence of equivalent quantities of magnesium or barium ions with the help of nicotinic acid-hydroxylating microorganisms. The resultant magnesium or barium salt of the 6-hydroxynicotinic acid is separated from the reaction mixture. Then the 6-hydroxynicotinic acid is freed from the separated salts. Examples of the microorganism are the species Pseudomonas, Bacillus or Achromobacter, for example, Achromobacter xylosoxydans. Preferably the enzymatic hydroxylation is carried out at 20 DEG  to 40 DEG  C. and a pH of 5.5 to 9.0 under aerobic conditions.
Patent JP-H02213990-A (JP)
Title: Ic card reader and writer
Inventor: NARUSE MIKIO
IPC: G06K17/00
Filed: 1989-02-15
Abstract: PURPOSE:To preclude an illegal act using a long card by providing a card insertion completion detection part and a lock claw operation detection part and driving a lock claw electrically after the insertion of a card is completed. CONSTITUTION:When a contact 8 for the IC card touches the contact of the IC card 1 and the IC card 1 is inserted to a normal position, a card insertion completion detection part 9 operates. A terminal equipment which controls the IC card reader/writer 2 on receiving a card insertion completion detection signal supplies the operation signal of the lock claw 12 to the IC card reader/ writer 2 to operate the lock claw 12 electrically. The IC card reader/writer 2 detects the operation of the lock claw 12 by a lock claw operation detection part 13. The terminal equipment confirms the operation of the lock claw 12 by receiving a lock claw operation detection signal. Consequently, the illegal act using the long card can be prevented.
Patent JP-S61193866-A (JP)
Title: Printing hammer
Inventor: UCHIKAWA TADAYASU
IPC: B41J2/295
Filed: 1985-02-22
Abstract: PURPOSE:To obtain a highly reliable printing hammer capable of high-speed action, by providing a leaf spring comprising a print needle and a flying member, the first piezoelectric element for exerting a force on the flying member through a surface of a force-transmitting member, and the second piezoelectric element for damping a returning motion of the flying member through a shock- absorbing member. CONSTITUTION:The leaf spring 13 comprising the print needle 11 and the flying member 12 at a free end thereof is fixed to a mount member 14. The first and second piezoelectric elements 15, 16 are connected to the mount member 14 in parallel with each other, on the back side of the flying member 12. The elements 15, 16 are so disposed that they are expanded and contracted toward and away from the flying member 12. The force-transmitting member 17 formed of a hard material such as a metal is provided on a front face of the first piezoelectric element 15, and the flying member 12 is pressed by the spring 13 against the member 17 so that the members 17, 12 make contact with each other. The shock-absorbing member 18 formed of a rubber or a plastic is provided on a front face of the second piezoelectric element 16.
Patent JP-S56131598-A (JP)
Title: Novel recombinant plasmid having gene of human fibroblastic interferon messenger rna
Inventor: SUGANO HARUO
IPC: C07K14/565
Filed: 1980-03-19
Abstract: NEW MATERIAL:A novel recombinant plasmid, having a gene containing at least all code parts of human fibrolastic interferon messenger RNA, and prepared by inserting DNA synthesized with human fibroblastic interferon messenger RNA as its template into vector plasmid DNA. EXAMPLE:A recombined Escherichia coli plasmid. USE:Useful for preparing antiviral and antitumor human interferon in a large quantity and at a low cost after multiplied in bacteria, e.g. Escherichia coli. PROCESS:Cytoplasmic RNA is extracted from a human fibroblast, etc. induced by poly (I)(C), etc. From the cytoplasmic RNA thus extracted is separated human fibroblastic interferon mRNA, among which a highly active one is used as a template to synthesize double stranded DNA with a reverse trancriptase, etc. The resultant double stranded DNA is inserted into vector DNA to produce recombinats, from which the titled recombinant plasmid is obtained by making a search therefor with a probe.
Patent JP-S53120194-A (JP)
Title: Production of compression aluminum terminals
Inventor: NOMURA KEIICHI
IPC: H01R11/12
Filed: 1977-03-29
Abstract: PURPOSE: To deposit and weld a copper plate and a cylindrical terminal on an aluminum plate with no effect to each other, by bending a portion of an aluminum plate that is not covered with the copper plate in a desired angle and welding the cylindrical terminal thereto. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57148238-A (JP)
Title: Tracer
Inventor: SASAJIMA TAKAO
IPC: G01N21/85
Filed: 1981-03-10
Abstract: PURPOSE:To facilitate visual observation of flow around a model in case a water tank test is performed and to prevent a device from disturbing other test, by a method wherein earth is dissolved in water so that it covers a given specific gravity range, and the resulatant product is used as a tracer for measuring a current. CONSTITUTION:Red clay for wall is put in a screen and is ground into particle with a diameter of 100mum or less as it is dipped in water to prepare earth in which 70 percent or more of particles with a diameter of 10 or less is contained. The earth, which is prepared so that the specific gravity becomes 1.05-1.10 through addition of water to the mud, is dissolved to obtain a tracer. The tracer is used for visual observation of a flow condition at a time when a water tank test is conducted. After testing, the mud is sepatated from water for precipitation, and this facilitates seperation of the mud from a water tank bottom for collection,reduces water turbidity, prevents it from disturbing other test, and conduct a test at an inexpensive cost.
Patent JP-H01208670-A (JP)
Title: Air cooled type absorption refrigerating machine
Inventor: KAGAWA YOTARO
IPC: F25B15/00
Filed: 1988-02-17
Abstract: PURPOSE:To get a cooling air for a low temperature level and make a small-sized blower by a method wherein a cooling air of the same temperature level as that of an absorber is supplied to the absorbing unit in parallel with it and in turn the cooling air is flowed in series to an evaporator forming a pair with the first absorbing unit from an evaporator forming a pair with a final absorbing unit. CONSTITUTION:A cooling air is flowed from a second evaporator 7 to a first evaporator 6 in series with it by a blower 47. The air having the same level temperature as that of the former is supplied to the first and second absorbing units 4 and 5 by a blower 48 in parallel with each other, pass through the condensors 2 and 3 and then discharge the merged air out of the system again. As absorbing liquid, solution of lithium bromide is applied, a temperature of surrounding air is 35 deg.C, a concentration of the absorbing liquid is 64% and 62% at an inlet and an outlet of a first absorbing unit 4, respectively, and further 60% at an outlet of a second absorbing unit 5. Under this condition, if an operation to cool 27 deg.C of an indoor air is performed, an evaporation temperature of the refrigerant is about 120 deg.C at the first evaporation unit 6 and about 170 deg.C at a second evaporator 7. The indoor air passed through the second evaporator 7 is decreased down to about 20 deg.C and further the air passes through the first evaporator 7 to decrease down to about 14 deg.C and then is returned back to the indoor area as the cooling air.
Patent JP-H07243145-A (JP)
Title: Method for fixing twist of yarn
Inventor: ASAKA SHINJI
IPC: D01H13/28
Filed: 1994-03-04
Abstract: PURPOSE:To provide a method for fixing the twist of yarn to produce the twisted yarn having a touch equal to that of twisted yarn produced by a steam box method by continuously immersing twisted polyethylene terephthalate yarn in a heated fluid. CONSTITUTION:A method for fixing the twist of yarn comprises mounting a supply yarn pirn 12 wound with g yarn 13 substantially comprising polyethylene terephthalate on the spindle of a twister such as a double twister, unwinding the wound yarn, simultaneously twisting the unwound yarn, guiding the twisted yarn on a feed roller 15 through a snail guide 14, guiding the yarn into a fluid tank 16 in which a fluid 18, such as water, controlled at a temperature of 60-100 deg.C is put, immersing the yarn 13 in the heated fluid 18 through a rotatable roller 17 for 0.1-90sec to temporarily thermally fix the twist, and subsequently winding up the yarn on a package 24 with a winding device 23 through a take-off roller 19, a dehumidifying device 20 and a drying device 21.
Patent JP-H051333-A (JP)
Title: Roll cooling device for metal strip
Inventor: TOKISHIGE KAZUAKI
IPC: C21D9/573
Filed: 1991-02-28
Abstract: PURPOSE:To prevent the occurrence of nonuniform cooling in the width direction of a metal strip independently of the amount of metal strip to be cooled and the amount of metal strip to be treated and also to prevent the occurrence of scratch, etc., in the surface of the metal strip, in a roll cooling device for cooling the metal strip by the use of cooling rolls in continuous annealing equipment. CONSTITUTION:The shell thickness of cooling rolls is regulated so that it is larger on the former-stage side than on the latter-stage side. Further, a roughness of Ra3-7mum is provided to respective outside peripheral surfaces of shells of the cooling rolls to perform roughing.
Patent JP-H04273239-A (JP)
Title: Silver halide photographic sensitive material improved in permanent set in winding and curling
Inventor: FUJITA AKIO
IPC: G03C1/81
Filed: 1991-02-28
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material which is small in permanent set in winding and curling in the state of a raw film and is extremely easy to handle. CONSTITUTION:The silver halide photographic sensitive material constituted by applying and providing at least one layer of photosensitive silver halide emulsion layers on a base and at least one layer of nonphotosensitive hydrophilic colloidal layers on the outer side of the photosensitive silver halide emulsion layers with respect to the base is so taken up that the emulsion layer side is wound outside at the time of producing this photosensitive material. The photosensitive material is seasoned in a rolled state and is unwound in such a manner that the emulsion layer side is wound inside at the time of shipping, by which the above-mentioned silver halide photographic sensitive material is obtd.
Patent JP-S60176438-A (JP)
Title: Warren motor
Inventor: YOKOTA REI
IPC: F16C33/00
Filed: 1984-02-23
Abstract: PURPOSE:To prevent an output shaft from seizing to a bearing by picking up lubricating oil via an irregular surface formed on the outer periphery of an output shaft gear and supplying it to the bearing. CONSTITUTION:Many radial recesses 15 are circumferentially distributed and formed on the outer periphery of the side opposed to the bearing 13 of an output shaft gear 11. When the gear 11 is rotated, a large quantity of lubricating oil 14 adhered to the gear 11 via the recesses 15 is carried upward upon rotating of the gear 11, arrived at a gap 16 between the gear 11 and the end face of the bearing 13 by gravity, and intaken to a gap 17 between an output shaft 10 and the bearing 13 by a capillary tube phenomenon.
Patent JP-S58152245-A (JP)
Title: Electrostatic recording body
Inventor: KUWAYAMA SHIROU
IPC: G03G5/10
Filed: 1982-03-05
Abstract: PURPOSE:To always obtain an imge with high resolution, by forming an electrically conductive layer of titanium carbide or titanium nitride on a support and by forming a recording layer on the conductive layer to make the surface resistance value independent of temp. and humidity. CONSTITUTION:An electrically conductive layer having 500Angstrom -several mum thickness is formed on one side of a support of polyethylene terephthalate or the like by a low-temp. high-speed sputtering method using TiC or TiN as a target. A dielectric layer of silicone resin, polyester or the like is laminated on the conductive layer in 0.5-20mum thickness as a recording layer to obtain an electrostatic recording body. When an imgae is recorded on the recording body with a multistylus electrode, a high quality image is obtd. at a high recording speed. The adhesive strength of the conductive layer to the support and that of the recording layer to the conductive layer are increased, and the recording body has superior durability.
Patent JP-H08232706-A (JP)
Title: Fuel injection quantity control device for combustion engine
Inventor: SATO YASUSHI
IPC: F02D41/04
Filed: 1995-02-23
Abstract: PURPOSE: To perform correction of fuel injection quantity in which temperature characteristic of fuel condition is properly reflected by including means for calculating fuel property according to temperature of an engine which learns the fuel condition at every designated engine temperature area and means for correcting fuel injection quantity. CONSTITUTION: In controlling fuel injection of an engine electronic control unit(engine ECU) 70, fuel injection quantity operation is corrected basically from respective sensors such as an intake temperature sensor 42 and a water temperature sensor 44 and the like and feedback correction from a O2 sensor 45 is performed. In particular, a fuel condition leaning means for learning fuel condition for every engine temperature area and a fuel condition calculating means for calculating fuel condition according to the engine temperature and a fuel. injection quantity correcting means for correcting fuel injection amount according to the calculated fuel condition are provided in a device. Whereby, characteristic of the fuel condition is considered and fuel injection quantity correction is properly performed.  Thereby, the fuel injection quantity is properly provided even if the engine temperature is largely changed.
Patent JP-S60180675-A (JP)
Title: Consumable electrode type pulse arc welding method
Inventor: FUJIMURA HIROSHI
IPC: B23K9/16
Filed: 1984-02-28
Abstract: PURPOSE:To shift molten metal in the state of small lump without stopping a large quantity of molten metals at the tip of a wire, and to stabilize the arc preventing generation of spatter by changing speed of feeding of the welding wire in synchronization with the period of pulse current. CONSTITUTION:In consumable electrode type pulse arc welding, the welding wire 12 is melted by a welding arc 21 and forms molten metal 12a. The molten metal 12a is accumulated at the tip of the wire 12, and at the same time, the wire 12 is fed toward an object to be welded 14. At this time its current value increases. From this state, the feeding speed of the wire 12 is reversed. That is, the wire 12 is shifted in the direction going away from the object to be welded 14, and the molten metal 12a is separated and shifted forcibly by inertia. As force of inertia due to change of feeding speed of the wire is given to the molten metal 12a in addition to pinch effect of pulse peak current, sure separation and shifting are made from the state of small lump. Accordingly, a beautiful bead free from welding defect can be obtained.
Patent JP-H01214280-A (JP)
Title: Temperature difference generator system
Inventor: OZAKI TOSHINORI
IPC: H02N11/00
Filed: 1988-02-19
Abstract: PURPOSE:To enhance a current pickup efficiency by connecting a high temperature section to a low temperature section by Peltier elements and a superconducting wire. CONSTITUTION:When a high temperature section 5 is connected to a low temperature section 6 by Peltier elements 1, 2 of the sections 5, 6 and a superconducting lead 4 for connecting them, a current flows between both. This current is picked up by a generator 3 to generate. For example, when the sea surface water and deep sea water are employed as the high and low temperature sections, a current can be generated and substantially picked up.
Patent JP-H01211154-A (JP)
Title: Arbitrating circuit
Inventor: HORI TATSUHIKO
IPC: G06F13/362
Filed: 1988-02-19
Abstract: PURPOSE:To shorten a time necessary for arbitration by indicating the invalid condition of a permitting signal with the all output signals in a logical sum means, and changing the condition of a second holding means when a first holding means holds a requiring signal. CONSTITUTION:When permission is given by receiving the other requiring signal in an initial condition or immediately before it, an F/F 1a of a detecting circuit 1 detects the requiring signal, thereafter, a generating circuit 5 generates the clock signals of respective F/Fs 4a-4c of a holding circuit 4, the F/F 4a is made into a sendable condition (L) of the permitting signal by the clock signal, and the permitting signal is sent through an OR gate 6a. On the other hand, when the requiring signal becomes valid, and at least one of the F/Fs 4a-4c of the holding circuit 4 has been already in a permitting signal sendable condition, after the detection of the requiring signal by the F/F 1a, the signal sends the permitting signal (an inverted GT #0) through the OR gate 6a of the logical circuit 6. At such a time, the generating circuit 5 is not operated, and the permitting signal is sent faster than that by a conventional circuit by approximate one clock cycle.
Patent JP-S51111389-A (JP)
Title: Liquid injector
Inventor: SAGUSA TOSHIYUKI
IPC: G01N35/10
Filed: 1975-03-26
Abstract: PURPOSE:A liquid injection of simple construction with out adjustment and leak for longtime.
Patent JP-S58153213-A (JP)
Title: Recording system of digital signal
Inventor: TSUJI SHIROU
IPC: G11B20/18
Filed: 1982-03-05
Abstract: PURPOSE:To decrease the probability of simultaneous error occurrence to a burstlike dropout until the occurrence is regarded nearly as an independent event, by increasing the distance between frames regarding the generation of a parity sequence. CONSTITUTION:A time series of data sampled words are so interleaved that sequences W1, W3, W5, and W7 of odd order are at specific distance from sequences W2, W4, W6, and W8 of even order, thus obtaining sequences W1, W2', W3, and W4'. A Q parity code is generated by seven sampled words shifted each by two words successively from a frame synchronizing signal in frames D1, D26, D54, D85, D119, D156, and D196 to the 1st and the 2nd words, the 3rd and the 4th words, and the 5th and the 6th words, and arranged at the position of the Q parity word of a frame D239. A P parity code, on the other hand, is arranged in a frame P by making bit-by-bit combinations of all data samples in respective frames D1, D8, and D15 and Q parity samples.
Patent JP-S52119513-A (JP)
Title: Attaching process for steel plates of tank lining
Inventor: NAKAYAMA MITSUO
IPC: F17C3/02
Filed: 1976-03-31
Abstract: PURPOSE:An attaching method of steel plates to a concrete wall with certainty and case by means of using supports for constructing lining steel plate which are stand up at a predetermined distance apart by fixing its lower end, in an underground pressure type tank of LPG.
Patent JP-H01210460-A (JP)
Title: Release agent composition
Inventor: KAIYA NOBUO
IPC: C08L83/05
Filed: 1988-02-18
Abstract: PURPOSE:To make it possible to form a release agent composition excellent in printability and capability of releasing, by mixing a specified organopolysiloxane with a specified organohydrogenpolysiloxane and a platinum catalyst. CONSTITUTION:This release agent composition comprises 100 pts.wt. oxyalkylene group-containing organopolysiloxane having at least three silicon-bonded alkenyl groups in the molecule of formula I [wherein R<1> is a monovalent hydrocarbon group, R<2> is a hydroxyl group, R<1> or R<3>, R<3> is a group of the formula: -(R<4>)A- O-(R<5>O)ZR<6> (wherein R<4> and R<5> are each a 2-6 C alkylene group, R6 is a hydro gen atom or a 1-10 C monovalent organic group, a is 1 or 0, and z is an inte ger of 1-100), x and y are each an integer >=1, provided that y/x is a number of 0.1-100, and x+y is an integer >=10], 0.5-20 pts. wt. organohydrogenpolysiloxane having at least three silicon-bonded hydrogen atoms in the molecule and a catalytic amount of a platinum catalyst.
Patent JP-H09233653-A (JP)
Title: Grommet for small inserting force
Inventor: JIYON OO RAITO
IPC: H02G3/22
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a sealing grommet having a strong fixing power, a small inserting force, easiness in insertion, easily removal as required and no accumulation of foreign matters. SOLUTION: A main body 12 of a grommet 10 is formed with a material such as butyl rubber with a longitudinal shaft line 16 as a center axis; and a first portion 20 of this main body 12 is provided with a clamp receiving region 11 and a plurality of interlocking ribs 19 contacting to the outer side of an insulation layer of a coaxial cable. Next, a flexible second portion 22 has a tapered inducing portion 23 and an opening 18 having a bulb shape with a hollow inside and a variable diameter. And a third portion 28 is equipped with a flange portion contacting to a wall body, a circular grooves 32 and 36, and a plane 34 holds the grommet 10 to a right position. By doing this, a strong anchoring force can be obtained and a sealing grommet 10 having a small inserting force can be obtained.