baber/WOPTO huggingface dataset:
Patent JP-H02151840-A (JP)
Title: Light noise reduction method for optical amplifying and relaying stem
Inventor: MOCHIZUKI KIYOBUMI
IPC: H04B10/29
Filed: 1988-12-05
Abstract: PURPOSE:To structure the wide-band optical amplifying and relaying system without being affected by noise light from an optical amplifier by arranging an optical attenuating means which has an optical attenuation coefficient satisfying specific condition at the input terminal of a photodetector. CONSTITUTION:In the coherent light amplifying and relaying system, light is attenuated by an optical attenuating means 7 so that the light signal level at the input terminal of the photodetector 6 is nKgamma (G-1)<<1. Here, (n) is the number of times of optical amplification and relaying, K the attenuation coefficient of the optical attenuating means 7, gamma an excessive noise coefficient, and G the amplification coefficient of the optical amplifier. Consequently, while the wide bands of optical amplifiers 2a-2n are displayed, noise light from the optical amplifiers 2a-2n is reduced by the simple constitution.
Patent JP-H04179289-A (JP)
Title: Magnetoresistance element
Inventor: SHIBAZAKI ICHIRO
IPC: H01L43/08
Filed: 1990-11-14
Abstract: PURPOSE:To give temperature stability and make it possible to use at a high temperature by doping Si as donor atoms into part of an InAs thin film grown on a monocrystalline substrate of GaAs. CONSTITUTION:An InAs thin film having two layers of electron mobility portion comprises a high electron mobility portion 1, 11 and a low electron mobility portions 1, 12 of film, has electrodes 2a and 2b for external connection and short-bar-shaped electrodes 3 made of a high conductive material and is equipped with a monocrystalline substrate 4 and a magnetism--sensing portion 5 of a magnetoresistance element. The InAs thin film having two layers of electron mobility portion comprising the magnetism-sensing portion 5 of the magnetoresistance element is doped with donor atoms in its high electron mobility portion 1, 11 and has a high conductivity compared to the low electron mobility portion 1, 12. The InAs thin film forming the magnetism-sensing portion is desired to have the thickness of less than 1.0mum for the whole area. Also, Si, S and Ge can be considered as the donor atom to be used for the InAs. The substrate 4 adopted is a monocrystalline substrate used for ordinary elements, and sapphire and silicon are used together with GaAs and InP.
Patent JP-S63160042-A (JP)
Title: Magnetic field generator
Inventor: YOMO MAKOTO
IPC: H01F7/06
Filed: 1986-12-24
Abstract: PURPOSE:To attain high speed switching of the direction of magnetization by selecting by cross sectional area and number of turns of the 1st coil to a specific value in the constitution that the magnetic field is held by energizing a 2nd coil after energizing a 1st coil. CONSTITUTION:In generating a magnetic field, a switch 2a is turned on at first to give a current to a coil 1a. Since the inductance of the coil 1a is smaller than that of the coil 1b, a current flows rapidly and the magnetic field generated in an electromagnet 1 rises rapidly. Then after the rising of the magnetic field by the coil 1a, the switch 2b is turned on and the switch 2a is turned off, then the magnetic field generated from the magnet 1 is held. Through the constitution above, number of turns N of the coil 1a is selected as 100<=N<=400, and the cross sectional area S(mm<2>) of the wire of the coil 1a is selected to be 0.04<=S. Thus, the rising speed is reduced remarkably at the production of magnetic field or at the inversion of the direction of magnetic field.
Patent JP-H01146594-A (JP)
Title: Steam iron
Inventor: SHIRAKAWA KOJI
IPC: D06F75/18
Filed: 1987-12-03
Abstract: PURPOSE: To obtain a stable steam jetting amount by forming a flow passage at a recessed flexible member provided at an opening and closing device to eliminate the backflow of air from an evaporating room at the time of temporar ily jetting a large amount of steam to save generation of abnormal sound. CONSTITUTION: Water in a tank 3 is supplied for then evaporating room 4 through a nozzle 5, becomes steam by heat of a base 1 heated by a heater 2 and is jetted to the outside of the base. At the time of desiring a large amount of steam, a button 6 is operated to pressurize the recessed flexible member 8 to deform to forcedly allow water to flow to the room 4. The flow passage 9 is closed by deformation of the member 8, which opens the passage 9 at the time of returning after then. Thus, water in the tank 3 flows into the member 8 to play the role of a check valve preventing the backflow of air from the nozzle. If stopping the operation of the button 6, this iron returns to a steam iron continually generating a normal amount of steam.  The backflow of air, etc., from the evaporating room can be prevented like this to eliminate generation of abnormal sound due to backflow and to stabilize the amount of much steam.
Patent JP-H02151713-A (JP)
Title: Remote position confirming apparatus
Inventor: YOSHIDA SEIJI
IPC: G01C22/00
Filed: 1988-12-02
Abstract: PURPOSE:To confirm the direction and distance of a starting point by directly connecting an azimuth detection sensor to a calculation mechanism and connecting a pedometer and an inclination correction sensor thereto through or not through a converter and performing operation by the calculation mechanism. CONSTITUTION:An azimuth detection sensor 1 is constituted by combining two earth magnetism sensors to detect the direction on a horizontal surface and informs the same to a calculation mechanism 2 having a microcomputer built therein. A pedometer 3 counts the number of steps and a converter (to which one step of an indivisual is inputted) 4 coverts the counted value to a distance to inform said distance to the calculation mechanism 2. An inclination correcting sensor 5 detects a plane step due to the inclination of a road to inform the same to the converter 4 and corrects the distance due to the information of the counter 3 to inform said distance to the calculation mechanism 2. The calculation mechanism 2 calculates an azimuth and a direct distance on the basis of these input data to display the azimuth and direct distance at each time on a display means 6. A switch is separately provided so as to display both values at a desired time. The converter 4 may be omitted to calculate the data to be obtained by the respective sensors by the calculation mechanism 2.
Patent JP-H0733681-A (JP)
Title: Percutaneous patch
Inventor: HASHIMOTO MICHIARI
IPC: A61K47/06
Filed: 1993-12-07
Abstract: PURPOSE:To obtain a percutaneous patch capable of uniformly supplying an acid adduct of morphine through the skin having a horny layer over a long period and excellent in sustained-release properties. CONSTITUTION:This percutaneous patch is made up by putting a pressure- sensitive adhesive layer composed of a pressure-sensitive adhesive agent, an acid adduct of morphine and a percutaneous absorption promoter [an organic compound having -0.5 to 2.0 log P value (It is an index representing hydrophobic properties. P in the formula denotes a partition coefficient in octanol/water system)] on one side of a substrate in layers.
Patent JP-H03168566-A (JP)
Title: Operation of refrigeration cycle device
Inventor: KAGAWA KIYOSHI
IPC: F25B1/00
Filed: 1989-11-28
Abstract: PURPOSE:To enable a cycle operation to be attained with a high result of performance using all kinds of refrigerants including mixed refrigerant only with a quite small amount of thermal physical value information by a method wherein a refrigeration cycle filling the refrigerant is operated in response to a specified condensing temperature. CONSTITUTION:New refrigerant, for example, a refrigerant replacing with the conventional refrigerant is filled in a refrigeration cycle. This refrigeration cycle is designed such that as to the refrigerant of which condensing temperature set in response to a limited temperature or boiling point of these refrigerants, i.e., the limited temperature can be made apparent, the value of about 90% of the limited temperature of the refrigerant is applied and as to the refrigerant having no limited temperature, a condensing temperature set in response to the value of about 90% of the temperature calculated by dividing a predetermined constant to the boiling point of the refrigerant. Under this operating condition, as the compressor 1 of the refrigeration cycle device is operated, theoretically, a refrigeration cycle operation having the highest coefficient of performance can be carried out.
Patent JP-S63161143-A (JP)
Title: Magnetic material
Inventor: MORIUCHI SHUJI
IPC: C22C38/00
Filed: 1986-12-24
Abstract: PURPOSE:To develop a magnetic material excellent in magnetic properties in a high-frequency wave, by heat-treating an Fe amorphous magnetic alloy with a specific composition in a magnetic field at a temp. in the range from the Curie temp. to the crystallization temp. and then by subjecting the above to heat treatments alternately in an inert-gas atmosphere and an oxygen- containing atmosphere in nonmagnetic field. CONSTITUTION:A molten Fe-base magnetic alloy represented by formula [I] and having a composition, as a representative example, of Fe76W1Cr2B13.5Si5Ni2 Bi0.5 is sprayed on a rapidly rotating water-cooled single roll made of Cu by means of Ar gas so as to be worked into a sheet metal having an amorphous structure. This sheet metal is wound around a toroidal core, which is heat- treated in a magnetic field at a temp. in the range of the Curie temp. of this alloy to the crystallization temp. and then alternately subjected, in a nonmagnetic field, to heat treatment in an inert-gas atmosphere of N2, etc., and heat treatment in an oxygen-containing gaseous atmosphere of air, etc. In this way, the magnetic material minimal in core loss in a high-frequency wave and improved in saturation magnetic flux density, magnetic permeability, and square ratio can be obtained.
Patent JP-H02151844-A (JP)
Title: Camera
Inventor: SHIMADA TAKAHISA
IPC: G03B17/42
Filed: 1988-12-03
Abstract: PURPOSE:To prevent the damage of film and its loading device and to achieve a highly reliable film loading action by controlling such that the movement of a film supply means is stopped unless the supplied film passes by a film exposing part. CONSTITUTION:The camera is provided with the film supply means supplying the film D sent from the supply port 6a of the film F to a spool chamber 14 via the film exposing part 13, a 1st detecting means detecting whether the supplied film F passes by the film exposing part 13, and a control means controlling the action of the supply means of the film F in response to an output from the detecting means. According to whether the supplied film F passes by the film exposing part 13, the action of the film supply means is controlled. Consequently, in case the film F is troubled during carry, it is not damaged further, and the film supply means is not troubled.
Patent JP-2000134680-A (JP)
Title: Communication system for installation operation monitoring device
Inventor: KOMATSU KENICHI
IPC: H04Q9/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of data transmission to data defects such as noise without increasing communication loads by performing recovery with a polling type communication system in the case the transmission data by a broadcast communication system become defective. SOLUTION: When installation operation state signals inputted to a digital input unit 5 are changed, installation operation state data 152 are immediately transmitted to plural state display units 101-103. Further, after the lapse of a retransmission interval t3 set beforehand, the installation operation state data 153 are retransmitted in case the equipment operation state data 152 are not accurately transmitted. The operation is repeated corresponding to the number of times of retransmission set beforehand. Further, in case the retransmitted equipment operation state data 152-154 are not accurately transmitted, data request messages 136-138 are transmitted corresponding to a polling cycle t1 set beforehand and the response data 155-157 are received. Thus, a communication channel abnormality detection function provided in the polling type communication system is used.
Patent JP-H06157270-A (JP)
Title: Cosmetic
Inventor: SHAKU MASAO
IPC: A61K8/00
Filed: 1992-11-17
Abstract: PURPOSE:To obtain a cosmetic excellent in skin and hair beautifying effects. CONSTITUTION:This cosmetic is obtained by blending a copolymer of 2- methacryloyloxyethylphosphorylcholine and a hydrophilic monomer (preferably having >=5,000 molecular weight) in an amount of preferably 0.001-10wt.% based on the total amount of the cosmetic with other ingredients. The cosmetic is capable of improving the skin and hair conditions such as skin roughening and insufficient gloss and enhancing the moisture retention without any unfavorable effects to touch.
Patent JP-H06162761-A (JP)
Title: Magnetic disk device
Inventor: TAKAHASHI MINORU
IPC: G11B23/50
Filed: 1992-11-17
Abstract: PURPOSE:To improve the reliability of a magnetic disk device used as an external storage device of a computer. CONSTITUTION:The magnetic disk device consists of a rotatably arranged disk medium 2, a magnetic head 3, a positioner 4 which moves the magnetic head 3 in the radial direction of the disk medium 2 to position it in a prescribed position, a case 1 in which they are set, etc. A cleaning liner 7 which is softly brought into contact with a disk surface 12 of the disk medium 2 to sweep away the dust stuck to this disk surface is arranged on the inside wall of the case 1.
Patent JP-H09125593-A (JP)
Title: Construction method of gapped ceiling
Inventor: MARUYAMA OSAMU
IPC: E04B9/22
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To simplify construction and to improve workability by fixing a ceiling board on a bed material by driving a nail material straight and eliminating insertion of a joint plate in an insertion groove of a muntin. SOLUTION: A ceiling board main body 4 ad a muntin 6 integrally and continuously providing a square projection part 10 on an outside surface upper side of a prismatic main part 8 and forming a square cutout part 12 are furnished. Thereafter, a ceiling board 2 projecting the square projection part 10 by fixing a lower surface of the prismatic main part 8 on both end parts of the ceiling board main body 4 in the upper surface cross direction is used. Thereafter, a joint tape 18 is adhered to a bottom surface of a square recessed part 16 formed as the square cutout part 12 is adjacent to it after driving nails 88 into a bed material nearly vertically from a lower face of the square projection part 10 and installing a plural number of the ceiling boards 2 on the bed material 86 so that outside surfaces of the square projection parts 10 of the ceiling boards 2 make contact with each other.
Patent JP-H01148594-A (JP)
Title: Ic card
Inventor: NISHIMURA YOSHIFUMI
IPC: B42D15/10
Filed: 1987-12-04
Abstract: PURPOSE: To provide an IC card possible to be embossed, having mechanical strength against bending, and capable of being produced easily and inexpensively by using general-purpose plastic in the intermediate layer of a base material sheet and using plastic having predetermined physical properties in the surface layer thereof. CONSTITUTION: A vinyl chloride resin layer is used as the intermediate layer of a base material sheet consisting of a plurality of plastic layers and a plastic layer with a thickness of 50 μm or more having tensile yield strength of 550 kg/cm<2> or more and characterized by that Young's modulus E (kg/cm<2> ), bending strength P (kg/cm<2> ) and tensile elongation L (%) satisfy the relation between the formulae I, II is used as the surface layer thereof. Herein, when a card is bent in the case of tensile yield strength of below 550 kg/cm<2> , distortion is easy to generate and, in order to hold an embossed shape, it is necessary to satisfy the relation of the formula II so that the distortion by impact bending does not become the height of an embossed character or more.  Further, the tensile elongation of the surface resin of the card is made larger than the elongation by embossing at a time of embossing to satisfy the relation of the formula I so as not to generate a crack or breakage in the surface of the card.
Patent JP-H07104449-A (JP)
Title: Silver halide color photographic material
Inventor: SATO TAKEHIKO
IPC: G03C7/388
Filed: 1993-11-15
Abstract: PURPOSE:To control the absorption wave length of Magenta pigment derived from coupler, and thereby enhance color reproducibility by letting specified non-diffusive pigment forming coupler and specified copolymer be included in a Magenta coloring photosensitive layer. CONSTITUTION:The photosensitive material has a yellow coloring photosensitive silver halide emulsion layer, a Magenta coloring silver halide emulsion layer and a cyanogen coloring photosensitive silver halide emulsion layer provided over a carrier, which are different in color sensitivity. In this case, the Magenta coloring photosensitive layer includes water-unsuluble copolymer which includes non-diffusive pigment forming coupler represented by a formula and high boiling point organic solvent having the dielectric constant of less than 6.0 and the refraction factor of less than 1.50, and is formed by polymerizing monomer having aromatic substances. In the formula, R1 represents hydrogen atoms or substitutional groups, Z represents non-metallic atomic groups which are required to form an azole ring of five members including 2 through 4 each of nitrogen atoms, and X represents groups capable of being free by a coupling reaction with hydrogen atoms or the oxidant of a developing main ingredient.
Patent JP-H03169230-A (JP)
Title: Battery cutoff method
Inventor: MOTOTANI SHUJI
IPC: H02J9/06
Filed: 1989-11-27
Abstract: PURPOSE:To connect an extension to a base part without limitation by connecting extensions one after another through relay contacts to the base part. CONSTITUTION:When an emergency cutoff switch 16 is cut, the first relay 10 and the second relay 13 of the base part 1 become off. The first relay 10 becomes off and a battery 24 is cut off. On the other hand, the second relay 13 becomes off, and the battery 25 of an extension 2 is cut off. This way, for the extensions, the batteries are cut one after another. The base part 1 is provided with only two relays of the first relay 10 and the second relay 13, and there is no necessity of increasing the capacity of an alarm contact 17, so the extensions 2 and 3 can be connected to the base part 1 without limitation.
Patent JP-H06206246-A (JP)
Title: Method and device for applying coating over slender object by extrusion
Inventor: REPURAE ARAIN
IPC: B29C48/12
Filed: 1993-11-12
Abstract: PURPOSE: To avoid irregular coating thickness and the danger of the clogging of a substrate. CONSTITUTION: In a method for coating a substrate 2 with a coating material by extrusion, the coating material is carried to a first extrusion head 4 surrounding the substrate to be extruded and, thereafter, the coated matter is carried to a second extrusion head 5 to be brought into contact with a second amt. of the same coating material from the space 6 surrounded by the inlet of the second extrusion head 5. By this constitution, the amt. of the coating material deposited by the first extrusion head 4 is larger than the amt. remaining on the substrate finally thereof after the passage through the second extrusion head 5.
Patent JP-S63155769-A (JP)
Inventor: AREN TEII MITSUCHIERU
IPC: H01L29/792
Filed: 1987-12-04
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-H05146084-A (JP)
Title: Charging system for lead acid battery
Inventor: SHIOTANI HIROSHI
IPC: H02J7/02
Filed: 1991-11-22
Abstract: PURPOSE:To provide a charging system for lead acid battery in which selection is made automatically and optimally between normal charging and uniform charging depending on the temperature of the lead acid battery at the time of charging(while taking account of season or region) so that optimal charge control can be realized. CONSTITUTION:When an ON/OFF operating switch 1 is depressed to turn electromagnetic contacts 2 ON thus starting the charging operation of a lead acid battery 4 through a charger 3, battery voltage rises gradually. When the output from a voltage detecting comparator 7 goes H, a CPU 8 counts the output from a temperature detecting comparator 6 for the cases of (1). T<-5 deg.C, (2). T>=-5 deg.C, (3). T>=5 deg.C, and (4). T>=30 deg.C and when the total count exceeds 100, switching is made automatically to uniform charging.
Patent JP-H07142050-A (JP)
Title: Sealed lead-acid battery and its manufacture
Inventor: TAGUCHI NAGAYOSHI
IPC: H01M50/571
Filed: 1993-11-12
Abstract: PURPOSE:To provide a sealed lead-acid battery which is excellent in volumetric efficiency and by which the danger of separation of a plate group by strap corrosion is hardly caused. CONSTITUTION:Since a strap 14 (14a, 14b and 14c) and an inter-cell connecting body 15 are embedded in filled resin 16 (16a, 16b and 16c) in the reverse cover of a storage battery, the strap is not corroded, so that the separation of a plate group by strap corrosion can be prevented. When the strap and the inter- cell connecting body are formed of a single plate-like body, differently from a case of an usual U-shaped cross section, a plate height can be heightened up to the vicinity of the cover reverse, so that a cover reverse space can be reduced. Thereby, a sealed lead-acid battery excellent in volumetric efficiency can be obtained.
Patent JP-H02131431-A (JP)
Title: Alpha-interferon and treatment composition containing said alpha-interferon
Inventor: CHIYAARUZU BAISUMAN
IPC: A61K38/00
Filed: 1988-12-07
Abstract: PURPOSE: To obtain a composition comprising an α-interferon obtained by a genetic recombination technique and containing no protein originating from man and useful for treating viruses, human cancers or tumors and bovine viral infectious diseases. CONSTITUTION: This α-interferon is obtained by culturing a host transformed with a recombined DNA molecule comprising a DNA sequence selected from the group consisting of (A) a DNA insertion of Z-pBR322 (Pst)/HcIF-2h [DSM 1700], Z-pBR322 (Pst)/HcIF-SN-35 [DSM 1701], Z-pBR322 (Pst)/HcIF-SN 42 [DSM 1702] and Z-pKT 287 (Pst)/HcIF-2h-AH6 [DSM 1703], (B) a DNA sequence coding for a polypeptide having an antiviral activity and obtained by hybridizing the component A under specific conditions, and (C) a DNA sequence in which one or more codons are exchanged with synonymous codons coding for the same amino acids as those for which the DNA insertion and the sequence specified in the components A and B code.
Patent JP-H01147908-A (JP)
Title: Differential amplifier
Inventor: KAMEDA HIDEO
IPC: H03F3/45
Filed: 1987-12-03
Abstract: PURPOSE:To prevent a transistor(TR) of a differential circuit from being saturated even when an input voltage is equal to a negative power supply by inserting a Shottky diode in a feedback loop of a current mirror circuit receiving a differential circuit. CONSTITUTION:When a signal at an input terminal 11a is higher than a signal at a terminal 11b (at H level), a TR 1a is turned off, a TR 1b is turned on, a TR 3b is turned off and TRs 5b, 7 are turned on and the signal at an output terminal 12 goes to L. Conversely, when the signal at the input terminal 11a is at L, the signal at the output terminal 12 goes to H. When the signal at the input terminal 11a is equal to the voltage of a negative power supply 14, the emitter voltage of the TR 1a is Vbe. The collector voltage of the TR 2a is expressed as 2Vbe(TRs 2a, 5a)-VF4a(Schottky diode 4a)-Vbe(TR3a)=VbeVF4a. Then the emitter-collector voltage Vce of the TR 1a is expressed as Vce= Vbe-(Vbe-VF4a)=VF4a, and since it is not zero, the TR 1a is not saturated and no malfunction takes place.