baber/WOPTO huggingface dataset:
Patent JP-S5658303-A (JP)
Title: Amplifying circuit
Inventor: KOIZUMI AKIO
IPC: H03F1/02
Filed: 1979-10-18
Abstract: PURPOSE:To increase the efficiency of amplifying circuit and to reduce the distortion of signal, by controlling a switching power supply which supplies an operating voltage to an amplifier, in interlocking with the input signal of the amplifier. CONSTITUTION:The output of an SEPP output amplifier 1 is fed to a speaker 5 via a high band compensating circuit 4. The input signal 11 of the amplifier 1 is fed to a comparison circuit 25 via a rectifying circuit 20, and it is compared with an operating voltage obtained from an output terminal B of a switching power supply 6. On the other hand, the output (differential signal) of the circuit 25 is converted into a  pulse width modulation signal, which controls the power supply 6 via a driving  amplifier 31. Thus, since the operating voltage of the amplifier 1 is controlled according to the input signal 11, the efficiency of the amplifier 1 can be increased.
Patent JP-S6113052-A (JP)
Title: Electronically controlled transmission for automobile
Inventor: TAKAHASHI MINORU
IPC: B60W10/10
Filed: 1984-06-29
Abstract: PURPOSE:To complete warming earlier than in the conventional by decelerating shift-up and accelerating shift-down during the time when the engine temperature is low. CONSTITUTION:The output of an engine-temperature sensor 5 is input into a shift-up lower-limit car-speed calculating means 6 which calculates the shift-up lower-limit car-speed corresponding to the engine temperature on the basis of the memory value of the third memory means 3, and a shift-down lower-limit car- speed calculating means 7 which calculates the shift-down lower-limit car-speed corresponding to the engine temperature on the basis of the memory value of the fourth memory means 4, and each output of the shift-up lower-limit car-speed calculating means 6 and the shift-down lower-limit car-speed calculating means 7 is input into a shift-up judging means 10 and a shift-down judging means 11, respectively. Therefore, during the time when the engine temperature is low, shift- up is decelerated, and shift-down can be accelerated, and the high engine revolution speed can be maintained before warming, and warming can be completed in early times.
Patent JP-S62289509-A (JP)
Title: Hair cosmetic
Inventor: SATO YOSHIKO
IPC: A61K8/97
Filed: 1986-06-10
Abstract: PURPOSE:A hair cosmetic, obtained by blending an iridaceous plant or an extract soluton thereof, capable of sustaining the gloss of hair and improving the combing and having excellent conditioning effect. CONSTITUTION:A hair cosmetic obtained by blending the root of Iris florentina L., Iris germianica L. or Iris pallida Lamark of the genus Iris or root or seed of Iris pallasi Fisch. as powder in an amount of 0.001-10wt%, preferably 0.01-1wt% expressed in term of dry weight or an extract solution prepared by extracting with a suitable solvent, e.g. water or lower alcohol, in an amount of 0.0001-1wt%, preferably 0.01-0.1wt% expressed in terms of dried residue.
Patent JP-S6026675-A (JP)
Title: Etching solution
Inventor: SAKAI IKUO
IPC: C23F1/28
Filed: 1983-07-22
Abstract: PURPOSE:To develop an etching soln. which has short etching time and has long holding time for etching power by using a soln. prepd. by mixing a concd. hydrochloric acid and a concd. nitric acid at a specific ratio for the etching soln. to be used for measuring the thickness of a magnetic recording medium formed of a thin alloy film cnsisting principally of Co and Cr. CONSTITUTION:A magnetic material for a magnetic recording medium consisting of a Co-Cr alloy is etched with solns. 2, 3, 4 prepd. by mixing a concd. hydrochloric acid (10N) and concd. nitric acid (10N) at 50:50-25:75 and the thickness of the magnetic material is measured by a stylus method in the stage of measuring the layer thickness of the Co-Cr alloy powder as the magnetic material when the Co-Cr alloy is used as said magnetic material. The mixed soln. composed of the concd. hydrochloric acid and concd. nitric acid at the above-mentioned ratio has short etching time and maintains etching power for long time without increasing the etching time even if the time elapsed after prepn. of the mixed soln. is long.
Patent JP-S5836313-A (JP)
Inventor: MINAMI TERUO
IPC: A01D34/03
Filed: 1981-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5926488-A (JP)
Inventor: SHIRAKAWA MASAHIRO
IPC: B08B9/22
Filed: 1982-08-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61293037-A (JP)
Title: Am stereophonic receiver
Inventor: TANAKA KANJI
IPC: H04H1/00
Filed: 1985-06-20
Abstract: PURPOSE:To detect the 1st and the 2nd identification signal and the 3rd identification signal securely by varying loop characteristics of a PLL circuit according to a stereophonic identification signal of 5Hz. CONSTITUTION:When an AMIF signal applied to an input terminal 4 is of the 1st or 2nd system, the 3rd identification signal of 5Hz does not appear at the output terminal of a phase comparing circuit 3, and the gain of a DC amplifying circuit 6 has the 1st value and the loop gain of the PLL circuit also has the 1st value. When the AMIF signal applied to the input terminal is of the 3rd system, the 3rd identification signal of 5Hz appears at the output terminal of the phase comparing circuit 3, a signal corresponding to the 3rd identification signal is outputted by a detecting circuit 10, and the gain of the DC amplifying circuit 6 has the 2nd value larger than the 1st value to expand the band of a loop filter 5, so that the oscillation frequency of a VCO1 varies with the 3rd identification signal. Consequently, a return at the phase comparing circuit 3 is prevented.
Patent JP-H04358872-A (JP)
Title: Printer device
Inventor: HAYATA MASANORI
IPC: B41J29/46
Filed: 1991-06-06
Abstract: PURPOSE:To prevent the dispersion of the position of printing start by the dispersion of positions, where a user sets a form, by absolutely determining the position of printing to the form, to return only a correction section to the state of white paper by an ink eraser, etc., when one part of a text printed once intends to be corrected and enable printing only to the section again, and to obviate the generation of wasteful white paper. CONSTITUTION:A reception means 3 receives printing information from a telecommunication circuit, printing information received is stored in a printing- information storage means 4, the position of a form is detected by a scanner 5 mounted onto the carrying path of a paper-feed means 2, and information read by the scanner 5 is stored in a scanning-information storage means 6. The correction value of the position of printing start is computed by a control means 6 according to information stored in the scanning-information storage means 6, and stored in a correction-value storage means 7. A printing means 1 conducts printing according to the correction value stored in the correction- value storage means 7.
Patent JP-H07319295-A (JP)
Title: Image forming device
Inventor: NAKANE YOSHIMITSU
IPC: G03G15/14
Filed: 1994-05-25
Abstract: PURPOSE:To expand a separating area without making a destaticizing means large by providing two or more roller shape rotating body equipped with a conductive core material and the elastic body for covering it, and furnishing a gap maintenance means for keeping a specified gap between at least one roller shape rotating body and an image carrier. CONSTITUTION:The separating rollers 14a and 14b are composed of the conductive core material left roller shaft and a conductive rubber layer 42 as a circular elastic body for covering thereon. The conductive bearings 15a and 15b are disposed on the both end of the roller shaft, so as to come in contact with the roller shaft outer periphery and to support the separating rollers 14a and 14b. The device is constituted so as to maintain the adequate gap between a photoreceptor drum l and the separating rollers l4a and 14b by furnishing a butting roller 24, provided with an excellent sliding property for instance POM or the resin member applied with the fluorine coating on the POM, between the bearings 15a and 15b, and the separating rollers 14a and 14b. Thus, the separating area can be expanded without making the diameter of the separating rollers 14a and 14b of the destaticizing means large.
Patent JP-H04361709-A (JP)
Title: Rack device of showcase
Inventor: TAMURA YUTAKA
IPC: A47B57/42
Filed: 1991-06-06
Abstract: PURPOSE:To provide a rack device of showcase which is suitable for line-up display of goods. CONSTITUTION:The tail of a bracket 13 is detained with and supported by a rack prop 1, and the body 10 of rack is placed on this bracket 13. The rack body 10 is provided with a plurality of placing surfaces 10A, 10B, 10C at different levels in the form of steps with front low rising backward. The upper edge of the bracket 13 shall also be formed in steps in correspondence to the under- surface shape of the rack body 10.
Patent JP-S5660196-A (JP)
Title: Frame for loudspeaker
Inventor: IMAI KUNIO
IPC: H04R9/02
Filed: 1979-10-22
Abstract: PURPOSE:To make it possible to manufacture frames with good mass-productivity while preventing deterioration in frequency characteristics due to resonance by eliminating deformation when the frame is fitted to a cabinet, by using a kneaded material of a high-molecular material and scalelike graphite powder. CONSTITUTION:High-molecular material 3 employs a mixture of polyvinyl chloride, a copolymer of vinyl chloride, vinyl acetate, etc., and further their thermoplastic resin, polyethylene, etc., for internal loss improvement and a plasticizer and stabilizer are added at need. Scalelike graphite powder 4 has a grain size of about 0.1- 100mum and in general, the smaller, the better. This high-molecular material 3 and graphite powder 4 are mixed together at proper wt% and the plasticizer and stabilizer are added at need; and the kneaded material kneaded by being heated is rolled by a roller many times to obtain sheet material 2 having graphite powder 4 oriented. A required number of sheet material 2 are stacked to the prescribed thickness of the loudspeaker frame and hot-pressed in one body to obtain plate material 5. This plate material 5 is formed in the shape of frame 6.
Patent JP-H11322821-A (JP)
Title: Catalyst component for polymerizing olefins and polymerization of olefins using the same
Inventor: MURATA SHIZUAKI
IPC: C08F10/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject catalyst component having high stability and a high activity per palladium by using a palladium complex having a specific structure. SOLUTION: A palladium complex having a structure represented by the formula, (L4 Pd)<2+> (CF3 SO3 <-> )2 [L is a neutral ligand (triphenylamine, triphenylphosphine, tetrahydrofuran or the like); (n) is 0 or 2] [e.g. acetonitrile) bis(trifluoromethanesulfonato)tris(triphenyl-phosphine)palladium] is used. In order to polymerize olefins, the polymerization of the olefins alone or copolymerization thereof with other polymerizable unsaturated compounds is carried out in the presence of a catalyst containing the catalyst component and preferably further using an alkylmetal compound (e.g. methyl-lithium) or a Lewis acid [e.g. tris(pentafluorophenyl)boron].
Patent JP-H08325637-A (JP)
Title: Production of non-heat treated steel for reinforcing bar
Inventor: OMORI YASUHIRO
IPC: C21D8/08
Filed: 1995-06-01
Abstract: PURPOSE: To produce a non-heat treated steel for reinforcing bars excellent in strength and ductility by subjecting a steel having a specified compsn. satisfying the specified inequality and in which the total of Al and Ti is specified to hot rolling and cooling under specified conditions. CONSTITUTION: A steel having a compsn. contg., by weight, 0.15 to 0.30% C, 0.05 to 0.5% Si, 0.5 to 2.0% Mn, 0.1 to l.5% Cr, <=1% Mo, 0.005 to 0.05% Ti, 0.0005 to 0.0030% B, <=0.01% N and >0.001 to <0.04% Al, in which Pcm value decided by the formula of Pcm(%)=C+Si/30+Mn/20+Cu/20+Ni/60+Cr+Mo/15+V/10+5B satisfies 0.2%<Pcm<=0.5% and Si+Al+Ti<0.5% is regulated, and the balance Fe with inevitable impurities is heated at the Ac3 point to 1250 deg.C, is subjected to hot rolling and is thereafter cooled in the temp. range of 500 to 800 deg.C at >=0.3 deg.(C/sec cooling rate.
Patent JP-H09318245-A (JP)
Title: High purity nitrogen manufacturing device and method therefor
Inventor: TOMITA SHINJI
IPC: F25J3/04
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a high purity nitrogen manufacturing device which is excellent in energy efficiency and the collection rate of high purity nitrogen gas. SOLUTION: A raw material air is separated into an oxygen-enriched liquid and a nitrogen gas fractionating tower 1. The oxygen-enriched liquid at the base of the tower 1 is depressurized with a first expansion valve 21 and then fed to a component adjusting tower 3. The nitrogen gas at the tip is condensed with a nitrogen condenser 2 where the liquid nitrogen is returned to the fractionating tower 1 as a reflux liquid while an uncondensed gas is discarded. The oxygen-enriched waste gas at the lower part of the component adjusting tower 3 is depressurized with an expansion turbine 6 and then discarded by way of a first heat exchanger 4. The mixed gas at the tip of the component adjusting tower 3 is introduced into a first compressor 5 and circulated once again.  The other mixed gas is partially returned to the component adjusting power 3 by way of a second compressor 7, a second heat exchanger 8 and a second expansion valve 22. The second compressor 7 is driven with the expansion turbine 6. A high purity liquid nitrogen picked out from near the tip of the fractionating tower 1 is vaporized with the second heat exchanger 8 and collected.
Patent JP-S62290519-A (JP)
Title: Rust prevention of internal surface of tube
Inventor: NISHIKAWA SEIJI
IPC: B29L23/00
Filed: 1986-06-11
Abstract: PURPOSE:To reduce installation cost as well as the consumption of nitrogen, by a method wherein a filmy material with several flexibilities is formed into a bellows type bag with an air feeding port and is inserted into a tube to inflate the bag by feeding air or inert gas and adhere the bag to the whole of the internal surface of the tube, then, a hole is plugged tightly and both ends of the tube are covered up by caps. CONSTITUTION:The film of plastics, rubber or rubber product, paper, cloth or soluble paper is formed into the shape of a bellows independently or in combined form and a bag 5, provided with a plurality of holes B on the part of the ebllows and with an air feeding port C at one end thereof, is connected to an air feeding pipe 6 through the air feeding port C, thereafter, is inserted into a tube 1 and caps 2 are connected to the tube 1 at places A. When an atmosphere releasing valve 3 and an air feeding valve 4 are opened fully, nitrogen flows into the bag 5 to inflate it while nitrogen is ejected through the holes B and air in the tube is discharged into atmosphere through the atmosphere releasing valve 3. When the bag 5 is adhered to the inside of the tube 1, the air in the tube is replaced perfectly with the nitrogen, thereafter, the atmosphere releasing valve 3 and the air feeding valve 5 are closed.
Patent JP-S5834835-A (JP)
Inventor: DEIITERU TSUERUPUNERU
IPC: C08G59/00
Filed: 1982-08-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5838334-A (JP)
Title: Injection timing regulating device
Inventor: KUNIMOTO ETSUO
IPC: F02D1/18
Filed: 1981-08-31
Abstract: PURPOSE:To advance the fuel injection timing especially upon a sudden accelerating and prevent the degrading of combustion by a method wherein an orifice is provided in the oil path of an operating hydraulic system driving a second timer piston connected to the first timer piston which is of the conventional type. CONSTITUTION:When an engine is made to be accelerated suddenly by the quick motion of a governor lever 31, a plenty of operating oil is sent through a pipe 36, however, the pressure of a second hydraulic pressure chamber 27 is increased by the choking effect of the orifice 30 and the second timer piston 26 is driven. The second timer piston 26 is connected to the first timer piston 18a, therefore, the first timer piston 18a is also driven simultaneously and the injection timing is advanced. When the motion of the governor lever 31 is slow, the oil feeding to the second hydraulic pressure chamber 27 is also slow, therefore, the choking action of the orifice is not effected, the second timer piston 26 is not moved and the advancing of an angle is not effected at all.
Patent JP-H04334625-A (JP)
Title: Fitting method of fitting member for fluid enclosed type suspending mount
Inventor: MAENO HAJIME
IPC: F16F13/06
Filed: 1991-05-10
Abstract: PURPOSE:To realize a method capable of easy assembling fitting members such as a bracket and a stopper against a fluid enclosing type suspending mount. CONSTITUTION:In a fluid enclosing type suspending mount in which a first supporting metal fittings 10 provided with a fitting bolt 24 is arranged in the cylindrical part of a second supporting metal fittings 12, the inside end part of the first supporting metal fittings and the opening part, of the second supporting metal fittings are connected together with a rubber elastic body 14 of hollow nearly truncated cone, and further a pressure receiving chamber 46 and a balancing chamber 48 mutually communicated through an orifice passage 58 are provided, an engaging part is provided on the base part side of the fitting bolt of the first supporting metal fittings. Under the condition in which a flexible membrane constituting the wall part of the balancing chamber is pressed, through the liquid pressure of the balancing chamber and the pressure receiving chamber, the engaging part is projected outward, a fitting member is engaged with the engaging part so as to hold the first supporting metal fittings through the fitting member, a nut member 76 is threadedly fitted, and the fitting member is tighteningly fixed with the first supporting metal fittings.
Patent JP-2000332203-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKEDA KENICHI
IPC: H01L27/04
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To form a good resistance element part, without providing a wiring layer only for the resistance element part, by forming a conductor layer to be a resistance element part along the lamination level of insulation films. SOLUTION: On a substrate 100 an insulation film 200 is formed, openings are formed and filled with W plugs 400, a silicon oxide insulation film 201 having openings at the top is formed, a barrier metal 300 contacting the tops of the plugs 400 is formed, and a Cu film 301 is formed so as to fill the openings of the insulation film 201. The Cu film on other regions than the openings of the insulation film 201 is removed so that the Cu film 400 is disposed in the openings of the film 200 and a photosensitive resin-made dry etch stopper 500 is left only regions for forming resistance elements on the insulation film 201. When TiN resistance elements 300A are formed only desired regions by etching, a good resistance element part can be constituted without forming a wiring only for the resistance elements.
Patent JP-S5774511-A (JP)
Title: Gun tye burner
Inventor: TAKAHASHI TAKESHI
IPC: F23Q3/00
Filed: 1981-08-28
Abstract: PURPOSE: To improve the efficiency of assembling operation by a method wherein an ignition unit can be installed on a desired position of a fuel injection nozzle by using an electrode fixing body nearly in a channel form and a nozzle can be arranged concentrically to an outer tube.  
     CONSTITUTION: Adjusting pieces 18, 18' for a position to fix an ignition unit 17 are provided on an electrode fixing body 12 and a guide body 24 in the form of a leg is provided so that a nozzle 1 can be arranged concentrically to a nozzle protecting tube 23 arranged concentrically to the outer tube 22. The electrode fixing body 12 is fixed by a screw 15 to a nozzle holder 2 inserted into through holes 14, 14' and the ignition unit 17 is fixed by a screw 20 between the adjusting pieces 18, 18'. In this manner, the distance C between the point of the nozzle 1 and the points of ignition electrode bars 26, 26' can be fixed automatically from a relation of the fixed position of the ignition unit 17 to the nozzle holder 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5649446-A (JP)
Title: Reduction gear
Inventor: ISHIKAWA SUKEYOSHI
Filed: 1980-10-01
Abstract: PURPOSE: To enable fine tuning and facilitate quick tuning, by providing a planet gear mechanism, which is put in or out of operation by weights to which centrifugal force acts, for an operating shaft which is rotated with a knob.  
     CONSTITUTION: In a tuning mechanism, a variable capacitor or the like is operated through a transmission shaft 25 and a transmission system not shown in the drawing, by rotating a knob 7. At the time of fine tuning, a sun gear 10 is rotated through an operating shaft 8 as the knob 7 is rotated at a relatively low speed. The rotation of the operating shaft 8 is transmitted with speed reduction to the transmission shaft 25 by a planet gear mechanism 9. When received frequency is to be changed far, the knob 7 is relatively quickly rotated to rapidly revolve the operating shaft 8. At that time, weights 17,... are displaced so that stop teeth 23, 24 are engaged with each other as soon as a shifting drum 13 is separated from the partition wall 16 of a frame 6. As a result, the revolution of the operating shaft 8 is transmitted with no change to the transmission shaft 25 through a fixed plate 14, the drum 13 and an internal gear 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H081442-A (JP)
Title: Electrode wire for wire discharge machining
Inventor: NAKAI YOSHIHIRO
IPC: B23H7/08
Filed: 1994-06-17
Abstract: PURPOSE:To provide an electrode wire made of a material having an excellent drawing working characteristic, for a wire electric discharge machining process, and having an excellent electric discharge machining speed and an excellent high temperature strength with no sticking to a workpiece during wire electric discharge machining. CONSTITUTION:A wire electrode is made of a material composed of more than 34wt.% but less than 50wt.% of Zn, more than 0.01wt.% but less than 1.0wt.% of Si as an additional element, more than 0.005wt.% but less than 4.0wt.% of at least one elements selected from a group consisting of B, In, Ge, Sn, Ti, Mn, Fe, Ni, Mg, P and Sb, the total of these elements as additional elements being in a range of 0.05 to 5.00wt.%. The remainder is composed of Cu and inevitable impurities.
Patent JP-S6031465-A (JP)
Title: Paper-sheet accommodating apparatus
Inventor: KUNISHIMA TOSHIAKI
IPC: B41J13/10
Filed: 1983-07-27
Abstract: PURPOSE:To reduce the dimension of an accommodation apparatus by arranging a fixed-side stop member in the vicinity of the side surface of the body of the captioned apparatus and pivotally supporting the lower part of a movable-side stop member in turnable ways under the fixed-side stop member and forming a paper-sheet accommodation part in V-figure form between the both members. CONSTITUTION:The recording paper 5 in rolled form is recorded with the certain information by a recording head 7 and discharged through a guide piece 7 part by the revolution of a platen roller 8, and the top edge 5a goes into a V- shaped accommodation part 12 formed between the fixed first stop member 13 and the second stop member 14 pivotally supported at the lower edge of the first stop member 13, and allowed to bite into the bottom part by a wedge effect. When the recording paper 5 in this state is discharged, the recording paper 5 is formed into loop form and discharged outside the apparatus and cut at a prescribed position by a cutter 9. Then, the cut edge of the recording paper 5 is reversed, an the outwardly suspended state is formed. Afterwards, the similar operation is repeated to superimpose the recording paper-sheets 5.