baber/WOPTO huggingface dataset:
Patent JP-H01225698-A (JP)
Title: Cleaner adjuvant
Inventor: OGAWA MASAHIDE
IPC: A61K8/25
Filed: 1988-03-04
Abstract: PURPOSE:To improve the sequestering activity, pH buffer activity, soil protective emulsifying activity, thickening activity, etc. as a builder, by using a stevensitic magnesium sodium phyllosilicate exhibiting a particular X-ray diffraction pattern as a constituent material. CONSTITUTION:A stevensitic magnesium sodium phyllosilicate having a chemical compsn. represented by the formula MgxNaySi4O10(OH)2.Naz (wherein x>2 and y is 0-0.1, provided that x+y<3; and z is 0-1.0) and exhibiting an X-ray diffraction pattern at a spacing of 16-26Angstrom when being treated with ethylene glycol is used as a cleaner adjuvant. This synthetic stevensite is a white powder having a Hunter's whiteness index of at least 90% and does not color a cleaner when it is incorporated thereinto. Moreover, this adjuvant is swollen with water to form a colloid dispersed in water to thereby give a clear thickened liq., which has a viscosity of at least 50cps/25 deg.C at a concn. of 6wt.%.
Patent JP-S63217080-A (JP)
Inventor: KAMIYA KINGO
IPC: E05B81/76
Filed: 1987-03-04
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-S63215263-A (JP)
Title: Horizontal deflection circuit
Inventor: HARA KAZUYUKI
IPC: H04N3/223
Filed: 1987-03-04
Abstract: PURPOSE:To prevent the deterioration in the distorted linearity of a pattern and heating, destruction of a horizontal output transistor (TR) by using a detection resistor connected to an emitter of the horizontal output TR so as to detect a collector current thereby regulating a voltage of a stabilized power supply connected to a base side of the horizontal output TR and a flyback transformer. CONSTITUTION:A 1st stabilized power supply 10 is connected to the primary side of a drive transformer 3 and a 2nd stabilized power supply 14 is connected to a flyback transformer 7 similarly. Since the output of the 1st stabilized power supply 10 is regulated so as to be a desired collector current by the collector current detected by the detection resistor 17, the drive condition is optimized and the heating, destruction of the horizontal output TR 4 and the deterioration in the linearity of the screen are prevented. Moreover, since the output of the 2nd stabilized power supply 14 is regulated to be a desired collector current, the horizontal amplitude is kept constant.
Patent JP-S62206264-A (JP)
Title: Fuel feeding device for internal combustion engine
Inventor: SUZUKI TSUTOMU
IPC: F16L37/28
Filed: 1986-03-07
Abstract: PURPOSE:To make a fuel tank independent by connecting and disconnecting both fuel feeding pipe and ventilating pipe by fitting an removing a coupling device, and separating both of said fuel feeding pipe and ventilating pipe on an internal combustion engine side and said fuel tank side. CONSTITUTION:One end of a first fuel feeding pipe 22 is connected to a carburetor 14 while the other end is connected to a first coupling member 24 and a fuel pump 23 is provided midway in the pipe 22. One end of a first ventilating pipe 26 is connected to an air cleaner 18 and the other end is connected to the first coupling member 24. One end of a second fuel feeding pipe 32 having a primary pump 33 is connected to a second coupling member 30 and the other end is connected to the upper part of a fuel tank 36. The first coupling member 24, together with the second coupling member 30, forms a coupling device and the coupling members 24, 30 can be fitted to and removed from each other.
Patent JP-H01224915-A (JP)
Title: Magnetic recording medium
Inventor: HASHIMOTO HIROSHI
IPC: C09D127/04
Filed: 1988-03-04
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and durability by incorporating specific two kinds of compds. as a binder into a magnetic layer and further, projecting radiations thereon. CONSTITUTION:The magnetic layer contains at least one kind of the compd. among polyvinyl chloride compd. groups contg. respective >=1 polar groups and carbon-carbon unsatd. bonds in the molecule and at least one kind of the compd. among the polyurethane compd. groups expressed by formula I as the binder and further, the radiations are projected on said layer. In formula, X is tri- or higher hydric alcohol. Not only the curability by electron rays is improved but also the dispersibility of the magnetic material is improved if the branch chain of m (number of branches) is increased. Such increase is effective in improving the durability together with the electromagnetic conversion characteristics. Both the electromagnetic conversion characteristics and the durability are thereby improved.
Patent JP-H09245956-A (JP)
Title: Induction heating cooker
Inventor: YASUNO MIKI
IPC: H05B6/12
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To eliminate possibility of malfunction in the case of water is added in the middle of cooking. SOLUTION: In the case where an absolute value of temperature gradient detected by a gradient detection part 5a which a control means 5 has is larger than a specified value, an inverter circuit 4 maintains power being supplied to a heating coil 2 as it is at the time. When the temperature gradient becomes negative because of addition of water, determination is made based on the absolute value, thereby heating power can be maintained as it is.
Patent JP-H06242545-A (JP)
Title: Silver halide photografic sensitive material
Inventor: YOSHIDA KAZUHIRO
IPC: G03C1/047
Filed: 1993-02-17
Abstract: PURPOSE:To obtain a photosensitive material which is excellent in high contract, excellent in dot separating performance and good in preservable property. CONSTITUTION:In the silver halide photographic sensitive material having at least one layer of the silver halide emulsion layer on a supporting body, the gelatin quantity at least one side of the silver halide emulsion layer is <=3.0g/m<2>, and a hydrazine deriv., a rebox compd. which releases a development retarder by being oxidized and the compd. expressed by the formula is incorporated in the at least one layer having the silver the halide emulsion layer. In the formula, each of R2-R4 is hydrogen atom, alkyl group, etc., each of R2 and R3, R2 and R4 and R3 and R4 may be connected each other to form a ring. R1 is hydrogen atom, alkyl, aryl, amino group, etc., (m) is integer 0-3, (n) is integer 1-3.
Patent JP-H06237992-A (JP)
Title: Heat and gas exchanger
Inventor: NOGAWA ATSUHIKO
IPC: A61M1/14
Filed: 1993-02-15
Abstract: PURPOSE:To enable the execution of a heat exchange and gas exchange with one exchanger by passing gas different temp. and gaseous partial pressure from first fluid into a second flow passage and executing the heat exchange and the gas exchange via gas permeable membranes. CONSTITUTION:An artificial lung 1A with the heat exchanger has a housing 2 constituted of a cylindrical body 3 and cover members 4, 5 liquidtightly joined to both ends. The many hollow yarn membranes 6 embedded and fixed at both ends into partition walls 7, 8 are housed in the cylindrical body 3. An inflow port 34 and outflow port 35 for blood are formed in the upper part and lower part of the cylindrical body 3. The cover member 4 is internally partitioned to two spaces 43, 44 by a porous sheet 42 and is provided with a gas inflow port 45 communicating with one thereof and a liquid inflow port 46 communicating with the other. The heat exchange and the gas exchange are executed between the blood flowing in the spacings between the hollow yarn membranes 6 each other and the liquid contg. air bubbles flowing in the internal cavities of the hollow yarn membranes 6.
Patent JP-S63217340-A (JP)
Title: Automatic focusing display device for video camera
Inventor: SUGI YASUYUKI
IPC: G03B17/20
Filed: 1987-03-06
Abstract: PURPOSE:To enable a user to easily grasp an automatic focusing state by providing a display device which calculates the difference between electric signal quantities from two photodetecting elements and displays a value proportional to the difference in a finder. CONSTITUTION:Electric signals generated with light beams incident on the photodetecting elements 1 and 5 are inputted to a microcomputer 10 through preamplifiers 2 and 6, integration circuits 3 and 7, and comparators 4 and 8. The microcomputer 10 measures the time required by an integral voltage value to reach a reference value set by an integration reference setting circuit 9 as to the elements 1 and 5 respectively and the measured times are denoted as (a) and (b). Those times (a) and (b) are outputted to the microcomputer 13 respective, which calculates ¦a-b¦, classifies this value by, for example, eight stages, and outputs it to a liquid crystal driver circuit 14. The automatic focusing state of a photographic lens is displayed in eight stages on the liquid crystal 15 in the finder. Consequently, the video camera user can easily grasp the automatic focusing state of the photographic lens.
Patent JP-2000252536-A (JP)
Title: Laminated piezoelectric actuator and manufacture thereof
Inventor: SETOGUCHI TAKESHI
IPC: H01L41/297
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminated piezoelectric actuator which is enhanced in reliability by a method wherein piezoelectric plates and metal sheets are surely bonded together, and cracking is prevented from occurring in the piezoelectric plates. SOLUTION: A laminated piezoelectric actuator is manufactured through a method where ceramic piezoelectric plates 1 and metal sheet 2 which are each formed of alloy such as covar whose main component is Ni-Fe and coated with an Ag metal layer 4 of thickness 1 to 20 μm formed on its both surfaces are alternately laminated, and the laminate is thermocompressed at a temperature of 400 to 700 deg.C under a load of 700 to 2000 kgf, by which the Ag metal layer 4 is pressed into crystal grain boundaries of the surface of the ceramic piezoelectric plate 1, and the ceramic piezoelectric plate 1 and the metal sheet 2 are bonded together into one piece through the intermediary of the Ag metal layer 4.
Patent JP-H02228578-A (JP)
Title: Hall sensor
Inventor: HASEGAWA YOSHIMICHI
IPC: G01R33/06
Filed: 1989-03-02
Abstract: PURPOSE:To suppress noise and to realize a stable Hall sensor by providing a plurality of pairs of electromotive force monitor terminals for a Hall element, by connecting a differential amplifier to each pair of them and by connecting outputs of the amplifiers to common load resistors. CONSTITUTION:A Hall element 1 is provided with three pairs of Hall electromotive force monitor terminals 1A, 1B and 1C, which are connected to differential amplifiers 2A, 2B and 2C made up of FETs, respectively. Outputs of each differential amplifier are connected to common load resistors 3 and 4, wherefrom a common output OUT and an inversion output thereof are taken out. A Hall electromotive force is taken out discretely from each of the terminals 1A, 1B and 1C and amplified by each of the amplifiers 2A, 2B and 2C. The outputs of the amplifiers are combined by the common resistors 3 and 4, therein the common outputs are obtained. Although the sum total of currents flowing through the separate amplifiers connected in parallel is limited to be equivalent to an allowable valve of a current in the case when the amplifier is one, in order to prevent each amplifier from being saturated, noise as a whole is suppressed to be 1/n substantially since the amplifiers are dispersed into (n).
Patent JP-H01224548-A (JP)
Title: Judgement of engine revolution blow-up in speed change
Inventor: AOKI TAKASHI
IPC: B60W10/11
Filed: 1988-03-03
Abstract: PURPOSE:To correctly judge the existence of the revolution blow-up by comparing the input/output revolution speed ratio of an operating clutch for the fore stage in case of the power on up shift or for the rear stage in case of the power on down shift, with a threshold value slightly less than 1.0. CONSTITUTION:When, in a speed change mechanism 10, smooth speed change is performed free from the engine blow-up after an up-shift speed change is instructed in the power on shift up, the input/output revolution speed ratio of an operating clutch for the fore stage does not become less than 1.0, while in case of the power on shift down, the input/output revolution speed ratio of the operating clutch for the rear stage of speed change does not become less than 1.0. Therefore, a controller 30 receives the signals of the revolution sensor 32, 35, etc., and the existence of the engine blow-up is judged according to the fact if the input/output revolution speed ratio of the operating clutch for the fore stage in case of the power on up shift becomes less by a prescribed value in comparison with a threshold value slightly less than 1.0, in consideration of error, or the input/output revolution speed ratio of the operating clutch for the rear stage in case of the power on down shift is less by the prescribed value. Thus, correct judgement is permitted.
Patent JP-H1197383-A (JP)
Title: Deposition of electrode protective film in semiconductor device
Inventor: JIYON SU BIYON
IPC: H01L21/318
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal oxidation or stripping of a polysilicon layer by causing a conductive layer pattern on a semiconductor substrate to react on a gas containing oxygen or nitrogen thereby depositing an amorphous protective film on the surface of the conductive layer pattern. SOLUTION: A gate insulation trim 11, a doped polysilicon layer 12, an anti-diffusion film 13 and a tungsten film 14 are formed sequentially on a semiconductor substrate 10 and then first and second insulation films 15, 16 are deposited sequentially on the tungsten film 14 by CVD. Subsequently, the tungsten film 14, the anti-diffusion film 13, the polysilicon layer 12 and the gate insulation film 11 are removed sequentially using the first and second insulation films 15, 16 as a mask thus forming a conductive layer pattern. The conductive layer pattern is caused to react on a gas containing oxygen or nitrogen thus depositing an amorphous protective film 17 on the surface of the conductive layer pattern. According to the structure, oxidation resistance and corrosion resistance can be enhanced.
Patent JP-S63217712-A (JP)
Title: Digital information reproducing device
Inventor: KAMIKADO TOSHIKAZU
IPC: H03K5/08
Filed: 1987-03-05
Abstract: PURPOSE:To obtain a normal digital signal by providing a means passing a low fre quency component being a difference between a recovered digital signal being the result of waveform shaping of an input signal and an information signal synchronizing the signal by a read clock in parallel with a conventional device so as to suppress a noise in an original signal up to the low frequency band. CONSTITUTION:The characteristic of a 1st LPF3 and a 2nd LPF4 is selected by selecting component so as to correspond to the low frequency noise suppression and the high frequency noise suppression respectively. In this case, the closed circuit formed through the LPF 3 realizes the DC slice system to suppress the noise of a frequency lower than the low frequency component of the original signal. The closed circuit through the LPF 4 extracts a low frequency component being the difference between the recovered digital signal and the information signal synchronized by using a read clock and it is used as threshold value control information. In the AC slicing, the low frequency spectrum of the original signal is subject to less suppression than that of the high frequency noise. Thus, the DC and AC slice circuits are connected in parallel and the operating region of the closed circuit is divided to suppress the noise signal of up to low frequency spectrum.
Patent JP-S61210270-A (JP)
Title: Piezoelectric element driving device
Inventor: YORITA HIROSHI
IPC: F02P15/10
Filed: 1985-03-15
Abstract: PURPOSE:To keep an ignition device in a resonance state all the time before and after discharge and secure large discharge energy, by installing each oscillation circuit for both discharge and nondischarge times of a spark plug in a device, bearing the above caption, suitable for a spark ignition device, while making each of these oscillation circuits selectable before and after discharging. CONSTITUTION:A stem part of an ordinary spark plug is supported by a stem holder 113 of an ignition device 1 and both 1 and 2 are electrically connected with each other. This ignition device 1 is constituted so as to house three piezoelectric elements 101-103 in a holder 104 upon connection in series and to generate high voltage by largely expanding and contracting these piezoelectric elements 101-103 when high frequency alternate voltage is impressed at engine ignition timing as well as when the period accords with a resonance period of these piezoelectric elements 101-103. This alternating voltage is one as being generated out of a driving circuit, while this driving circuit is constituted of a control circuit 3 and open and close oscillators 51 and 52 to be connected to the former via a timing circuit 4.
Patent JP-S53136839-A (JP)
Title: Fatigue degree measuring method of intermediate recording medium in transfer type electrostatic copier
Inventor: TATSUMI SUSUMU
IPC: G03G21/00
Filed: 1977-05-04
Abstract: PURPOSE: To detect the degrees of fatigue of an intermediate recording medium from the degree of color fading of the dyed portion by providing the portion which is dy dyed by dyes which are faded by at least one of ozone or light, in adjacency to the latent image forming portion of the intermediate recording medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03232854-A (JP)
Title: 4-ethyl-3-(substituted phenyl)-1-(3-trifluoromethylphenyl)-2-pyrrolidinone derivative, its production and herbicide containing the same derivative as active ingredient
Inventor: ODA KENGO
IPC: C07D207/27
Filed: 1990-03-03
Abstract: NEW MATERIAL:A compound expressed by formula I (R is H, F or Cl; X is H, F, Cl, Br, CF3, CH3, CN or NO2; (n) is 1 or 2). EXAMPLE:4-ethyl-3-(4-fluorophenyl)-1-(3-trifluoromethylphenyl)-2-pyrro lidinone. USE:Used as selective herbicide having effect harmful weed with a low dose without giving damage to useful crop in paddy field or dry field farming. PREPARATION:For instance, a compound expressed by formula II (Y is halogen) is cyclized by trialkyltin hydride in an aromatic solvent to afford the compound expressed by formula I. The compound expressed by formula II is obtained by reaction of amine expressed by formula III and a carboxylic acid derivative expressed by formula IV (Z is halogen).
Patent JP-H08245410-A (JP)
Title: Lipolysis promoter
Inventor: MORI SHINOBU
IPC: A61K8/00
Filed: 1995-03-10
Abstract: PURPOSE: To obtain the subject promoter containing a plant of the family Piperaceae as an active ingredient, having apparent lipolysispromoting action in fat tissue and having excellent effect in suppressing, preventing and improving obesity. CONSTITUTION: This promoter contains a further immaturer green fruit than immature fruit of a plant of the family Piperaceae, e.g. Piper nigrum-L. as an active ingredient. Furthermore, the promoter is preferably further blended with one or two more kinds of substances selected from (A) a xanthine derivative, e.g. aminophylline or theophylline expressed by formula I [R<1> is methyl or H; R<2> is H or a (substituted)1-12C alkyl], (B) a β-adrenergic stimulant, e.g. isoproterenol or dobutamine, (C) an α2 -adrenergic suppressor, e.g. yohimbine or phentolamine and (D) a bipyridine derivative, e.g. amrinone or milrinone expressed by formula II (R3 is H, methyl or ethyl; Q is NH2 , NC, H2 NCO, etc.).
Patent JP-H01225176-A (JP)
Title: Field effect transistor
Inventor: MORIKAWA HIROSHI
IPC: H01L29/80
Filed: 1988-03-03
Abstract: PURPOSE:To shorten a wiring length of a gate pad to an external matching circuit by so wiring a source pad as to cross over the part of a gate electrode lead or part of the gate pad. CONSTITUTION:An input unit pattern is so formed that wirings of source pads 6 laid around the outside of the lower end of a gate pad 3 is eliminated and instead the adjacent source pads 6 are connected therebetween by wirings 7 crossing between the part of gate leading wirings 2 arriving at the pad 3 from a gate electrode 1 or the upper or lower layer of the part of the pad 3 through an insulating film. Thus, the length of a wiring to an external matching circuit from the pad 3 can be shortened as short is possible.
Patent JP-S57176714-A (JP)
Title: Manufacture of air core reactor
Inventor: SAITOU KIYOSHI
IPC: H01F41/10
Filed: 1982-03-31
Abstract: PURPOSE:To improve the insulating reliability of the connecting part of an air core reactor with an external wire by pressing and connecting a wire wound in a cylindrical shape to the end of the external wire with a solderless terminal, then covering the connecting part with an insulator, immersing and hardening resin in the insulator. CONSTITUTION:After a wire 1 formed by gathering a plurality of insulated strands such as, for example, enameled wires and simultaneously covering with the insulator is wound on a bobbin 5, the end strands of the wire 1 are dipped in a solder bathtub, thereby removing the enamel coating by the solder heat. Then, the end of the wire and an external wire 3 are pressed in the state that both are inserted from both sides of a cylindrical pressing connector 8 and are connected. Subsequently, an insulating tape 9 such as glass cloth tape or the like is wound on the periphery of the connecting part, and the tape wound part is, for example, immersed with epoxy resin and is hardened. In this manner, the connecting part can be simplified and reduced in size, and the insulating reliability of the connecting part can be improved.
Patent JP-H10244154-A (JP)
Title: Multilayered catalyst for treatment of exhaust gas from diesel engine and its production
Inventor: HOSOYA MITSURU
IPC: B01J21/16
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce NOx in exhaust gas from a diesel engine with a honeycomb carrier by successively coating the surface of a fireproof ceramic carrier with a Pt-Al2 O3 catalyst layer and a ZrO2 catalyst layer one after another. SOLUTION: A binder and water are added to a powdery Pt-Al2 O3 catalyst to prepare a slurry, a fireproof ceramic carrier is dipped in the slurry and the slurry coated carrier is dried and fired to form a Pt-Al2 O3 catalyst layer on the surface of the carrier. A binder and water are added to ZrO2 -base stock of a ZrO2 catalyst to prepare a slurry, the carrier with the Pt-Al2 O3 catalyst layer is dipped in the slurry and the slurry coated carrier is dried and fired to form a ZrO2 catalyst layer on the Pt-Al2 O3 catalyst layer.
Patent JP-H09245337-A (JP)
Title: Magnetic recording medium and magnetic storage device
Inventor: YAMAMOTO TOMOO
IPC: G11B5/738
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic storage device of a large capacity with which ultra-high-density recording above about 1 gigabit per 1 square inch is possible. SOLUTION: The magnetic recording medium is manufactured by providing the surface of a nonmagnetic substrate 11 with ground surface films 12, 12' consisting of at least Cr and Ti and providing the surfaces thereof with magnetic films 13, 13' consisting of at least Co, Cr, Pt, Ti. This magnetic recording medium, a magnetic head consisting of a driving section for driving the magnetic recording medium in a recording direction and a recording section and reproducing section arranged to face the respective surfaces of the magnetic recording medium, a means for relatively moving this magnetic head with respect to the magnetic recording medium and a recording and reproducing signal processing means for subjecting the input signals and output signals to and from the magnetic head to waveform processing.