baber/WOPTO huggingface dataset:
Patent JP-S6318899-A (JP)
Title: Distributed time division exchange
Inventor: IINO YUKIO
IPC: H04Q11/04
Filed: 1986-07-11
Abstract: PURPOSE:To economically obtain effective exchanges corresponding to a scale from that of small to that of large by allotting the function of originating connection to the converter on a calling side and the incoming connection to the exchange on an incoming call side as to the connection between the small-scale exchanges, and constituting the respective exchanges in such a way that they are connected by a direction path designation device. CONSTITUTION:Respective time-division exchanges (units) A, B, C and D have line concentrating steps LC2 consist of one step of time switches which line-connect subscribers SUB1, and distribution steps SW3 consist of a space switch or a time switch-space switch-time switch. A direction path designation device DIST consists of interface devices INT7 from respective units, a time switch T8 connecting the INT7, and a device PTR9 which receives a register signal from the INT7 and compiles and extracts only information necessary for connecting the switch T8. The distribution steps in respective units and the INT7 in the DIST is connected with a highway in which call information and call control information are multiplexed. The exchange on the originating side executes an outgoing connection action and the exchange on the incoming call side executes the incoming call action and the DIST extracts only digit necessary for deciding the direction path from selection numbers sent from the originating side and relay-connects both exchanges.
Patent JP-S5682871-A (JP)
Title: Method for preventing corrosion of metal in aerosol product
Inventor: NAKAGAWA KOUICHI
IPC: C23F11/18
Filed: 1979-12-12
Abstract: PURPOSE: To prevent the corrosion of a metal, e.g. aluminum or tinplate, used as a container of an aerosol product effectively, by adding an alkali metal salt as a rust preventing agent to the aerosol product.  
     CONSTITUTION: An alkali metal salt such as a product prepared from an inorganic acid, an organic compound having an acidic group of a carboxylic acid, thio-acid or sulfonic acid group, and a derivative having an added alcoholic hydroxyl group or ether group with an alkali metal hydroxide, e.g. lithium or sodium, e.g. sodium benzoate or sodium nitrite in an amount of 0.0001W10wt%, preferably 0.005W 2wt%, as a rust preventing agent is added to a hydrous aerosol product containing preferably dimethyl ether as a propellant.  
     USE: Various aerosol products, e.g. hair sprays, deodorants and anti-inflammatory agents. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05336072-A (JP)
Title: Data transmitter-receiver for spread spectrum communication
Inventor: IWASAKI KENJU
IPC: H04B1/707
Filed: 1992-05-29
Abstract: PURPOSE:To provide the output data transmitter-receiver for spread spectrum communication which has an inexpensive constitution and can communicate data at a high speed and is superior in secrecy of data with respect to radio data communication where output data is transmitted from the data processor side and is received on the data output device side. CONSTITUTION:A data transmitter 2 is connected to a computer C and modulates print data, control data, etc., from the computer C as a spectrum spread signal and transmits them through an antenna 280. The data transmitter 2 demodulates the reception signal by spectrum spread and takes out control information indicating the state of a printer P to send it to the computer C. Meanwhile, a data transmitter 3 is connected to the printer P and receives an SS signal from a data reception equipment through an antenna 380 and takes out print data and a print request by spectrum spread demodulation to send them to the printer P. The data transmitter 3 modulates control information indicating the state of the printer P as the SS signal and transmits it to the data transmission equipment 2 through the antenna 380.
Patent JP-S648234-A (JP)
Title: Cu-alkaline earth metal alloy
Inventor: DEGAWA TORU
IPC: C22C9/00
Filed: 1987-06-29
Abstract: PURPOSE:To make the titled alloy dense and homogeneous and to improve the strength and adhesion by filling the gap among Cu grains with a Cu-alkaline earth metal alloy having a eutectic compsn. and by allowing the surfaces of the grains to react with the eutectic alloy. CONSTITUTION:This Cu-alkaline earth metal alloy is composed of Cu grains and a Cu-alkaline earth metal alloy having a eutectic compsn. for filling the gap among the Cu grains. Since the eutectic alloy becomes a liq. phase during production, heating and pressing by an HP method produce an effect comparable to that produced by an HIP method. The resulting alloy is made dense and homogeneous and the strength and adhesion are improved.
Patent JP-H10340447-A (JP)
Title: Lower layer powder of coated type magnetic recording medium
Inventor: KUNO SEIICHI
IPC: G11B5/73
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain the powder for lower layer improved in surface smoothness, strength, magnetic characteristic or the like of the coated type magnetic recording medium of the superposed structure having the lower layer dispersed non- magnetic powder under the magnetic layer. SOLUTION: In the needle like grain 1 substantially not branched of 0.01-0.05 μm is average major axial length and 0.01-0.05 μm in average minor axial length, the minor axial cross section 2 cut in the direction orthogonal to the major axis is provided with the long side width and the short side width, the powder consists of a flat needle grain wherein the minor axial cross section ratio of the long width and the short width becomes larger than one about uniformly in the major axial direction, and moreover the quantity of H2 O discharged at 100 deg.C is <=2 wt.%.
Patent JP-S5865270-A (JP)
Title: (2s,3s,4s)-2-carboxy-4-(1-methyl-2-formylethenyl)- pyrrolidine-3-acetic acid and its ester
Inventor: OOFUNA YASUSHI
IPC: A61P25/00
Filed: 1981-10-12
Abstract: NEW MATERIAL:The compound of formulaI(R<1> is H, t-butoxycarbonyl, benzoxycarbonyl, etc.; R<2> and R<3> are H or lower alkyl) or formula II. EXAMPLE:( 2S,3S,4S )-N-t-Butoxycarbonyl-2-methoxycarbonyl-4-(1-methyl-2Z- formylethenyl)pyrrolidine-3-acetic acid methyl ester. USE:A neurotransmitter or an intermediate of (2S,3S,4S)-2-carboxy-1Z,3E-hexadienyl)pyrrolidine-3-acetic acid (a neurotransmitter having high activity). PROCESS:The compound of formulaIcan be prepared e.g. by (1) heating the compound of formula IV which is derived from the imino-protected pyroglutamic acid of formula III through several steps, (2) reacting the resultant compound of formula V with methoxymethyl triphenylphosphoryl chloride, (3) reacting the product with phenyl selenyl chloride, and (4) oxidizing with N-bromosuccinimide.
Patent JP-H0777701-A (JP)
Title: Information recording method and device which are adjustable in sensitivity and for which liquid crystal recording medium is used
Inventor: OKABE MASAHITO
IPC: G02F1/135
Filed: 1993-06-30
Abstract: PURPOSE:To enable the correction of sensitivity in each of respective regions by dividing a recording region to plurality. CONSTITUTION:This information recording method comprises recording information by disposing an optical sensor formed with a photoconductive layer on a transparent electrode and a liquid crystal recording medium formed with a liquid crystal layer dispersed with liquid crystals in a resin on an electrode opposite to each other and impressing a voltage between both electrodes simultaneously with image exposing. At least one electrode on the optical sensor side or the liquid crystal recording medium side is divided to regions >=2, i.e., electrode 1, electrode 2 and the voltage is impressed to each electrode at or in the different voltage/impressed time.
Patent JP-S5863188-A (JP)
Title: Linearly polarizing laser tube
Inventor: HARA HIROO
IPC: H01S3/034
Filed: 1981-10-12
Abstract: PURPOSE:To hold a brewster window in a laser tube without moving in all directions without loss of laser output and polarization with a structure at low cost and mass productivity by employing ?-shaped elastic plate having a slit formed at a brewster angle and a spring-like projection in the brewster window glass plate holding structure of an internal mirror type linearly polarizing gas laser tube. CONSTITUTION:A glass plate 1 inserted into the slit 11 of a plate 10 is urged by a spring-like projection 12 at both ends of a slit, and is simultaneously fixed vertically via spring-like projection 13. Since the plate 10 which holds the plate 1 tends to expand each other at the plate opposed by the reaction of the projection 12, it does not move inside of a cylinder 9, but is fixed at an accurate brewster angle. Since the plate 1 is held at the periphery, the influence of the internal distortion is reduced, thereby decreasing the reduction in the output and the polarization.
Patent JP-H0325463-A (JP)
Title: Laser printer
Inventor: ABE HIDEAKI
IPC: B41J2/44
Filed: 1989-06-22
Abstract: PURPOSE:To form an electrostatic latent image with high resolution by using a photosensitive body having good sensitivity by applying a photosensitive layer vertically while the electrostatic latent image is formed. CONSTITUTION:The photosensitive body 01 is in a drum shape and rotates around an axis 02, and the photosensitive body is charged electrostatically by an electrostatic charger 03 to the positive or negative polarity; and the electrostatically charged photosensitive layer is irradiated with light by a laser exposure device 04 partially according to image information, and the light- irradiating part is discharged electrostatically. Then magnetic field producing devices 05 are arranged inside and outside the drum in an electrostatic latent image formation section from nearby a laser exposure part to prevent light carriers of the exposure part from being diffused. Consequently, fast, high- resolution latent image formation is enabled.
Patent JP-S648476-A (JP)
Title: Kana (japanese syllabary)/kanji (chinese character) converter
Inventor: NAKAJIMA AKIRA
IPC: G06F17/22
Filed: 1987-07-01
Abstract: PURPOSE:To reduce input work by rereading an already converted clause only by depressing a back space key at the time of detecting a misinput on the way of the input of reading, and erasing the final character of the reading. CONSTITUTION:When an inputted key is a back key, a processor 201 acquires a current cursor position pointed out by a cursor pointer 213, and when the current cursor position is located immediately after a paragraph and the clause immediately before the cursor position is an unestablished clause, reading corresponding to the unestablished clause is extracted from a reading table 206 in stead of the description of the unestablished clause stored in a description buffer 205, the final character of the extracted reading is deleted and the residual reading is displayed on a display device 211. In said constitution, the once converted part can be reread and the character located immediately before the cursor can be erased, so that input operation can be efficiently attained.
Patent JP-S6053330-A (JP)
Title: Am receiver
Inventor: TAKEDA TADASHI
IPC: H04B1/26
Filed: 1983-09-02
Abstract: PURPOSE:To attenuate an image signal by setting the 1st intermediate frequency to the outside of the upper side band of a desired reception band and setting the 2nd intermediate frequency to a frequency difference between the resonance and the anti-resonance of a solid-state oscillator to utilize the resonance point. CONSTITUTION:When the 1st intermediate frequency output is inputted to the solid-state oscillator 10 through a capacitor C2, the amount of transmission is decreased because the oscillator is short-circuited by low impedance at a series resonance point. This corresponds to an image frequency by the 2nd local oscillator of the anti-resonance of the solid-state oscillator 10. Since the image signal attenuating characteristic is ensured by the high Q characteristic of the oscillator 10, the 2nd intermediate frequency amplifier circuit operated at a low frequency is used and a high image separation degree is realized easily.
Patent JP-H065925-A (JP)
Title: Indication lamp device
Inventor: WATANABE HIDEO
IPC: G02B6/00
Filed: 1992-06-22
Abstract: PURPOSE:To widen a visual recognition region of light through the cover of an indication lamp in the indication lamp, or an operation key also used as an indication lamp, in an electronic equipment such as a telephone set. CONSTITUTION:An indication cover 2 is supported by a panel 1 and an LED 3 mounted on a substrate 4 is located directly below the indication lamp 2. A groove-like hollow 5 having a trapezoidal section is provided on the base of the indication lamp cover 2 so that light can be visually recognized even in case of a low eye position besides it is excluded that the LED 3 is seen small.
Patent JP-H04361224-A (JP)
Title: Optical modulating element
Inventor: FUJII KAZUHIRO
IPC: G02F1/03
Filed: 1991-06-07
Abstract: PURPOSE:To provide the optical modulating element which has a large electrooptical constant, is extremely little in absorption of incident light, is, therefore, stable in operation and can suppress a light damage. CONSTITUTION:This optical modulating element has the electrooptical crystal material 11 and conductive films 14, 15 on the parallel surfaces facing each other of the electrooptical crystal material 11. The electrooptical crystal material 11 of this element consists of the crystal of an inorg. oxide having the structure which contain the M-oxygen tetrahedron coordinated with 4 pieces of oxygen with respect to an element M and in which the M-oxygen tetrahedron is oriented in one direction. The element M consists of an element Ma and an element Mb. The element Ma is at least one kind selected from a group consisting of group Ia, group Ib, group IIa, and group IIb. The element Mb is at least one kind selected from a group consisting of group Va, group Vb and group IVb.
Patent JP-S5589960-A (JP)
Title: Unloading unit of disc cartridge in disc drive unit
Inventor: HIROSE YASUYUKI
IPC: G11B17/04
Filed: 1978-12-28
Abstract: PURPOSE:To increase the easiness for the operation and aisemling, by the constitution of unloading the disc cartridge with the slide body, by disengaging the slide  body from the coupling section through the revolution of moving part in response to the opening of door. CONSTITUTION:The coupling section 58d is provided with the moving part 58 enabling to be moved with open and close operation of the door 10, and to the slide body 67 given with the elasticity by the spring toward the disc cartridge 20 insertion hole 1a, the projection 67a possible for coupling with the disc cartridge 20 and the projection piece 67b possible for mounting with the coupling section 58d of the moving member 58 are provided. At the insertion of the disc cartridge 20, the slide body 67 is moved to couple the slide body 67 to the coupling section 58d of the moving part 58, and the moving part 58 is moved in response to the open operation of the door 10 to disengage the slide body 67 to the coupling section 58d, and the  disc cartridge 20 is unloaded with the spring force exerted on the slide body 67.
Patent JP-H0828850-A (JP)
Title: Ash melting furnace
Inventor: SEKIGUCHI YOSHITOSHI
IPC: F23J1/00
Filed: 1994-07-15
Abstract: PURPOSE:To improve thermal efficiency by making use of re-burning heat by disposing a combustion burner in a re-burning chamber provided on the side of a melted slug discharge outlet, and re-burning waste gas exhausted from a melting chamber. CONSTITUTION:Burned ash thrown into a melting chamber 3 is heated and melted with plasma arc from plasma torches 5, 6 Gas produced in the melting chamber enters a re-burning chamber 14 from an exhaust outlet 10, and is re-burned by a re-burning burner 16. Accordingly, melted ash in the melting chamber 3, i.e., melted slug A is moved toward the exhaust outlet 10, and thereupon re-burned waste gas is used as a heating source for the melted slug A and is blown against the melted slug A, and simultaneously the melted slug A is heated with flame radiation heat. Hereby, re-burning heat is useable and thermal efficiency is improved.
Patent JP-2000346065-A (JP)
Title: Adjustable linear and curved line guide device and curved line guide device
Inventor: MICHIOKA HIDEKAZU
IPC: F16C29/06
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an adjustable linear and curved line guide device in which a slider can be moved along curved parts of a raceway rail continuously even when the raceway rail has curved parts bent in the different directions. SOLUTION: An adjustable linear and curved line guide device has a raceway rail having a linear part and a curved part 1B arcuately formed with specified radius of curvature, a number of balls 3 arranged in sectionally saddle-shape so as to bridge the receway rail and endlessly circulate, and a slider 2 moved along the raceway rail accompanied with rolling of the balls 3. A load rolling groove 43a is linearly formed on the slider 2 for rolling the balls 3, while the width of the raceway rail of the curved part 1B is set smaller than that of the linear part.
Patent JP-S5865889-A (JP)
Inventor: KODERA HIROYUKI
IPC: E06B3/16
Filed: 1981-10-14
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-H065900-A (JP)
Title: Solar battery power supply device
Inventor: WATANABE TAKASHI
IPC: H01L31/04
Filed: 1992-06-22
Abstract: PURPOSE:To fabricate a power supply device that is convenient to use by providing, at one end of a sheet in a longitudinal direction thereof, a jack which is connected to the end of a cable line and through which a solar battery produces an output. CONSTITUTION:Foldable sections 2A, 2B and 2C are formed at given intervals on a sheet 1 made of a nylon urethane coat in a longitudinal direction thereof. A number of solar batteries 3 are arranged parallel to each other on the sheet in a transverse direction thereof. The solar batteries 3 are electrically connected to each other by means of a cable line 4, so that an output, for example, 12V or 24V is produced. The cable line 4 is then connected to a jack disposed on one end of the sheet. When two to three jacks, or thereabouts, are used, the size of the jack is changed so that it can correspond to the size of a plug, whereby the jack can correspond to the plug when a plug code to be connected with a load is changed.
Patent JP-S5592045-A (JP)
Title: Antenna switching circuit of car radio and so on
Inventor: MURAKAMI SUNAO
IPC: H04B1/16
Filed: 1978-12-29
Abstract: PURPOSE:To make it possible to perform receiving switching well with a simple constitution by making a distance switching operation possible at an FM receiving time as well as an AM receiving time and by attenuating properly the other radio wave for a weak electric field intensity. CONSTITUTION:AM.FM radio waves from antenna terminal AT are supplied to AM.FM tuner 2 through antenna switching circuit 1. Meanwhile, antenna switching relay driving circuit 3 has AM.FM selector switch S0 and distance selector switch S does not attenuate the FM wave from terminal AT in respect to the FM band and attenuates properly the AM wave from terminal AT in respect to the AM band. Here, the switching relay contact of circuit 1 is switched to constitute a reverse circuit, and switches S0 and S are interlocked with each other to perform FM. AM switching and distance switching of the antenna overall, so that receiving switching can be performed well with a simple constitution.
Patent JP-H0327019-A (JP)
Title: Ferroelectric liquid crystal panel
Inventor: INOUE KAZUO
IPC: G02F1/1337
Filed: 1989-06-26
Abstract: PURPOSE:To obtain the liquid crystal panel which is free from disturbance in orientation and is uniform by rubbing upper and lower substrates in the direction parallel with the ridge line directions of striped electrodes and intersecting the ridge line directions orthogonally with each other. CONSTITUTION:Transparent electrodes 2, 7 consisting of transparent conductive films are formed in a stripe shape on two sheets of the transparent glass substrates 1, 8. A polyimide resin is applied by a spinner as oriented films 3, 6 thereon and thereafter, the resin is subjected to a rubbing treatment in parallel with the ridge line direction of the electrodes 2, 7 by using a rubbing cloth. These substrates 1, 8 stuck to each other by disposing the surfaces of the oriented films to face each other in such a manner that the ridge lines of the electrodes 2, 7 intersect with each other and the rubbing directions 10, 11 intersect orthogonally with each other. The sealing resin 4 is cured by heating, by which the panel is formed.
Patent JP-2000004006-A (JP)
Title: Semiconductor device
Inventor: KATO KOJI
IPC: H01L27/04
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To enable a capacitor to be enhanced in effective area and corrected for asymmetrical characteristics by a method wherein all or a part of the surfaces of a capacitor provided with two electrodes conducive to its capacitance is arranged so as to be vertical or nearly vertical to the primary surface of a semiconductor board. SOLUTION: A dielectric body 110 is formed of lead titanate zirconate through a sputtering method and then shaped into a prescribed pattern through a photolithography method. By anisotropic etching, all the surface is etched. An ion beam where argon gas as inert gas is used as an ion source is made to impinge on a semiconductor board 101 at a right angle to etch all its surface. By this setup, a capacitor can be enhanced in capacity without increasing it in area occupied by it. The manufacturing processes for a capacitor can be lessened in number, and an interface between an electrode and a dielectric body 111 is made symmetrical in condition, whereby the capacitor can be set uniform in characteristics independently of the direction of a voltage applied to the electrode.
Patent JP-2000003997-A (JP)
Title: Dielectric element and semiconductor storage device
Inventor: KATO KOJI
IPC: H01L21/822
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent an oxygen depletion of a metal oxide dielectric in the vicinity of an electrode and lessen a film fatigue atmosphere or a leak current, by a method wherein oxygen is included in at least one of respective electrodes in a region in mutual opposition to the metal oxide dielectric thin film. SOLUTION: One electrode (a lower electrode) 203 of a capacity element is formed, for example, with platinum of 0.5 μm by a sputter method. Next, oxygen ions are injected to the lower electrode 203, and a region 204 including oxygen is formed on a surface of the lower electrode. Next, a PZT of 0.5 μm which is a ferroelectric metal oxide dielectric is formed as a dielectric film 205 by the sputter method, and as one more electrode (an upper electrode) 206 of the capacity element, for example, it is formed with platinum of 0.4 μm by the sputter method. Finally, oxygen ions are injected from a surface of the upper electrode 206 by an ion.doping method. At this time, the injected oxygen is set to reach near an interface between the upper electrode 206 and the dielectric film 205.
Patent JP-H11351963-A (JP)
Title: Infrared imaging apparatus
Inventor: MATSUDA YUICHI
IPC: G01J1/44
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To reproduce a good infrared monitoring image even when a fault occurs at an element of an infrared sensor during operating of an infrared imaging apparatus. SOLUTION: During a first period, a reference heat source data memory means 10A stores reference heat source data at each sensing element of an infrared sensor 20. Then, during a second period, a noise value calculating means 10A calculates a noise value of each element based on the stored data. A selecting means 10Ac selects the element having the calculated noise value of the each element exceeding a set value. Then, a substitution processing means 10Ad processes image data output from a normal sensing element adjacent to the selected element of the image data output from the sensor 20 as an output from the selected element.