baber/WOPTO huggingface dataset:
Patent JP-H05191808-A (JP)
Title: Satellite broadcasting receiver
Inventor: OTO HIDEKI
IPC: H04N5/44
Filed: 1992-01-13
Abstract: PURPOSE:To reduce the number of amplifiers and to simplify a shield structure by using a surface acoustic wave filter in which inserted loss is small. CONSTITUTION:The satellite broadcasting receiver has frequency conversion circuits 16, 22, 21 inputting a first IF signal and converting it into a second IF signal, a surface acoustic wave filter 18 making the second IF signal pass a band and a PLLFM demodulation circuit 27 performing a FM demodulation for the signal of a prescribed band passing this filter. In a satellite broadcasting receiver provided with selection station circuits 3, 23, 24, 25, 26 of frequency synthesizer system which input the output of this PLLFM demodulation circuit 27 as an AFC signal, preparing the frequency data of a desired channel and changing the local oscillation frequency of the frequency conversion circuits 16, 22, 21, LiNbO3 is used for the base material of the surface acoustic wave filter 18 and the oscillation frequency of a voltage controlled oscillator within the PLLFM demodulation circuit 27 of a rear step is made to have a temperature factor which is equal to the base material, by conforming with the temperature factor of this base material.
Patent JP-H06208184-A (JP)
Title: Silver halide photosensitive material
Inventor: SASAKI HIROTOMO
IPC: G03C1/09
Filed: 1993-01-13
Abstract: PURPOSE:To provide a silver halide photosensitive material having little photographic fog, excellent gradation, and high sensitivity by using a silver halide emulsion layer containing a specific compound. CONSTITUTION:At least one silver halide emulsion layer is provided on a base. At least one silver halide emulsion layer contains at least one kind of compounds expressed by the formula I and the formula II, where R1-R3 indicate the aliphatic group, aromatic group, and heterocyclic group, Ch1-Ch3 indicate sulfur atom, selenium atom, and tellurium atom, at least one of Ch1-Ch3 indicates tellurium atom (n) indicates an integer of 1-10, (t) indicates 1 or 2, M indicates hydrogen atom and cation having the positive charge of +1 when (t) is 1 and indicates cation having the positive charge of +2 when (t) is 2, and Ch1 indicates selenium atom and tellurium atom.
Patent JP-S63174236-A (JP)
Inventor: UCHIUMI YOSHIYUKI
IPC: H01H37/04
Filed: 1987-01-12
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-S61164764-A (JP)
Title: Detecting device of cutting tool damage
Inventor: AKAI TOKUYASU
IPC: B23Q17/09
Filed: 1985-01-14
Abstract: PURPOSE:To detect the damage of a tool qualitatively, automatically, accurately, and simply by using a sensor ring which detects a circulating current flowing a closed circuit of a tool and a workpiece which are in contact with each other, together with an AE (acoustic emission) sensor and processing their detected signals by a controlling part. CONSTITUTION:Normally, a sensor ring 2 has two cores in it and an RC closed circuit 2a is formed with the end of a tool T being brought in contact with a workpiece W. And, a circulating current is made flow in the closed circuit by means of the excite core of the two cores. The pickup core, the other core, picks up this current and sends a touch signal to a controlling part. And, if conduction is not made with a tool in position where the circuit should be conducting with the circulating current, the tool is judged to be damaged.
Patent JP-S55100985-A (JP)
Title: Rust treatment of iron steel
Inventor: AWAI TATSUO
IPC: C23G5/00
Filed: 1979-01-17
Abstract: PURPOSE: To form a white iron metal surface as excellent base for coating by treating the surface of an iron steel with an aqueous paste composition containing carbon powder and one or more of water-soluble alkali metal salts and the metal salts of the II and III group elements in the periodic table.  
     CONSTITUTION: A water-soluble paste composition is prepared from 0.5W3.5wt parts of carbon powder, 0.1W3.0wt parts of one or more of alkali metal salts and metal salts of the II and III groups in the periodic table, and 5.0W12.0wt parts of water, together with, as needed, 0.1W0.2wt parts of a surfactant and 1.0W6.0wt parts of activated clay. Then, the paste composition is coated in a thickness of approx. 0.5W2mm on a black skin or red rust on an iron steel surface, allowed to stand for 24hr., and dried. Then, the dried residues are scraped out by an iron spatula, etc., and then washed with water to obtain a white iron metal surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06197779-A (JP)
Title: Method for improving efficiency of corynebacterium strain of microorganism secreting l-lysine and production of l-lysine by fermentation
Inventor: MANFUREETO KIRUHIYAA
IPC: C12P13/08
Filed: 1993-01-14
Abstract: PURPOSE: To provide both a method for improving the efficiency of a coryneform strain of a microorganism which secretes L-lysine, in which a strain exhibits a diminished citrate-synthase activity in comparison with a parent strain and a method for producing the L-lysine by fermentation.  
     CONSTITUTION: The resistance to L-asparaginic acid β-methyl ester is induced in a coryneform strain of a microorganism which secretes L-lysine. The fermentation is the most important method for the production of the L-lysine. Above all, a coryneform bacterium belonging to the genera Corynebacterium and Brevibacterium is used for the production and the regulation of lysine biosynthesis of the strain is changed to such an extent that the lysine is produced over an intrinsic amount required and secreted in a culture medium by the mutation. The mutation is carried out by a usual chemical or physical mutagen, e.g. MNNG:N-methyl-N'-nitro-N-nitrosoguanidine or exposure to ultraviolet rays. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000202324-A (JP)
Title: Electric recipitator
Inventor: FURUHASHI TAKUYA
IPC: H01B1/24
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a spark and to improve duct collection efficiency by a method in which, in a dust charging part which is composed of discharge electrodes and counter electrodes and charges dust in air and in dust collection part composed of high voltage electrodes and dust collecting electrodes which collect charged dust, one side of each electrode is formed from an organic composition. SOLUTION: On both side surfaces facing each other in the inside of an insulating outer frame member 8 which supports needle-shaped discharge electrodes 3, feeding terminal parts 9 are fixed. By making the terminal parts 9 contact both end parts of the discharge electrodes 3, high voltage is applied from a direct current power source to the discharge electrodes 3. Counter electrode plates 10 made of an organic composition arranged in parallel are supported by a conducive outer frame member 11. The composition is prepared by a method in which, for example, a proper amount of conductive particles mixed with carbon black, carbon fibers, and the like, are dispersed in the crystalline resin of a blend polymer comprising a polyethylene, a polyester, and the like, and these are treated in prescribed high temperature/pressurization conditions.
Patent JP-S57121469-A (JP)
Title: Manufacture of electrodeposition grinder
Inventor: SHIMAZAKI SHINJI
IPC: B24D3/06
Filed: 1981-01-13
Abstract: PURPOSE:To manufacture electrodeposition grinders, where abrasive grains make eutectoid uniformly and at constant rate, by adding glycerine into an electolytic plating bath of nickel and copper, raising the specific gravity and viscosity of  the bath and thereby preventing deposition of abrasive grains. CONSTITUTION:Hard inorganic abrasive grains are dispersed uniformly in an electrolytic plating bath of nickel and copper added with glycerine and the metal and abrasive grains are deposited simultaneously on a base metal placed on the negative pole. The material for the abrasive grains mentioned above shall be selected among diamond, alumina, silundum, silicon nitride and boron nitride. According to this arrangement, eutectoid quantity of abrasive grains will be  controllable and the eutectoid can be made evenly.
Patent JP-S60158193-A (JP)
Inventor: BURAIAN JIYOOJI KURABUREI
IPC: C07F9/02
Filed: 1985-01-14
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-H08192407-A (JP)
Title: Cutter block and motor operated planer
Inventor: MIYAMOTO KOICHI
IPC: B27G13/00
Filed: 1995-01-17
Abstract: PURPOSE: To facilitate the assembling and to prevent the decrease in the strength of the frame. CONSTITUTION: Cutter retaining members 10 which have two equal shapes are clamped by bolts 11 at the outer periphery of a shaft 7. A thin part 10a is formed at each member 10, and a blade-receiving part 10c at one end and a blade-retaining part 10d at the other end are respectively provided. Cutters 12 are respectively held between the blade-receiving parts 10c and the blade- retaining parts 10d of the adjacent cutter retaining members 10.
Patent JP-H01183353-A (JP)
Title: Sphere working device
Inventor: SUZUKI YASUO
IPC: B24B11/06
Filed: 1988-01-14
Abstract: PURPOSE:To enable various type small quantity production of spheres by causing an upper annular surface plate provided with a plurality of concentric annular grooves to bear finely vertically movably against spheres to be worked and held in a plurality of annular concentric grooved on a lower surface plate. CONSTITUTION:Spheres 15 to be worked having the larger and smaller diameters are mounted respectively on a plurality of concentric annular outside and inside grooves 7 on a lower surface plate 1 for example. Next, an upper surface plate 6 and a rotary plate 4 are lowered, while the position of a press body 14 is adjusted and the annular upper surface plate 13 is adapted to abut against said spheres 15 vertically movably according to the variation of the diameters thereof while applying their own weights of press body 14 and upper surface plate 13 to the spheres. First and second rotary drive sections 3, 5 are driven oppositely to each other and working liquid is supplied while said spheres 15 are polished into high sphericalness. Thus, spheres having various diameters can be worked at the same time in every annular groove to carry out highly efficiently the various type small quantity production.
Patent JP-H05190585-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIURA KAORU
IPC: H01L23/36
Filed: 1992-01-14
Abstract: PURPOSE:To enable a semiconductor integrated circuit device to be enhanced in yield by a method wherein a semiconductor chip is enhanced in positioning accuracy and bonding wires are protected against short circuit and deformation. CONSTITUTION:In a semiconductor integrated circuit device, a heat dissipating and diffusing plate 4 is pasted on a package board 3 equipped with a wiring 9, and a positioning recess 10 which positions a semiconductor chip 2 is provided to the plate 4 at a semiconductor chip mounting point.
Patent JP-H03210416-A (JP)
Title: Method of analyzing spacing
Inventor: MORIOKA YOSHIHIRO
IPC: G11B5/00
Filed: 1990-01-12
Abstract: PURPOSE:To calculate a spacing loss and a modulation noise in an actual machine by a simulation by scanning the surface of a magnetic memory medium by a pseudo-magnetic head and calculating a spacing. CONSTITUTION:When a virtual head 2 is brought into contact with a magnetic tape 1 and moved in a direction shown by an arrow, a spacing which changes depending on a location is generated between the virtual head 2 and the magnetic tape 1. The quantity of the generated spacing is data-processed and the mechanism of the generation of a space loss and a modulation noise is analyzed.
Patent JP-H09200383-A (JP)
Title: Data communication system and caller side equipment
Inventor: MORIKAWA KEN
IPC: H04N7/173
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To select automatically a transmission control system with a high transmission efficiency in response to a characteristic of a communication line in use by executing succeeding data transmission control based on a data transmission control system informed from a caller side equipment. SOLUTION: A data communication equipment 1 being a caller equipment and an opposite station 50 being a called party equipment make data communication by using a 1st communication line generating a charging pulse for collection of charge or a 2nd communication line not generating a charging pulse. Then the data communication equipment 1 sets the system of data transmission control to be a 1st data transmission control system when a charging pulse is detected within a prescribed period and sets a 2nd data transmission control system when not detected. Moreover, the opposite station 50 executes succeeding data transmission control based on the data transmission control system noticed from the data communication equipment 1.
Patent JP-S58122491-A (JP)
Inventor: TAKENAKA MASAO
IPC: G21C3/34
Filed: 1982-01-18
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-H11202777-A (JP)
Title: Display device
Inventor: SUZUKI HISAO
IPC: G09F9/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a display device that makes display characters and auxiliary characters easily seen and is improved in operability by making an operator adjustable the correspondence relation of the display characters of a display tube and the auxiliary characters of a display panel corresponding to users height. SOLUTION: The display tube 36 is disposed in the inner front part of a case body 31, guide members 33 and 34 are provided on both side parts of the front surface, the display panel 40 where the auxiliary characters for specifying numerals displayed by the display characters 38a-38e of the display tube 36 are formed is movably provided on the guide members 33 and 34 and the display panel 40 is positioned at an optional position by positioning means (engaging projection 42 and engaging recessed parts 35a-35e). Thus, the operator turns the correspondence relation of the display characters of the display tube and the auxiliary characters of the display panel to easy-to-see correspondence relation corresponding to the height of the user and the operability is improved.
Patent JP-H06214723-A (JP)
Title: Data storage device
Inventor: SAITO HIROYUKI
IPC: G06F13/28
Filed: 1993-01-14
Abstract: PURPOSE:To transfer data in large size to a data storage device consisting of plural disk devices at high speed without waiting for the rotation of disks and without occupying a bus on a system-side. CONSTITUTION:The data storage device which has n-number (n>=2) of disk devices 15 and 16 and in which independent interfaces are connected to the respective disk devices 15 and 16 is provided with n-number of first FIFO memories 7 and 8 which temporarily hold data, n-number of second FIFO memories 9 and 10 which temporarily hold data, n-number of disk interface controllers 13 and 14, a FIFO control means 8 dividing or synthesizing data into a prescribed unit and controlling the writing/reading of data into/from the respective FIFO memories, CPU 1 controlling the whole and a page memory 2 accumulating data.
Patent JP-H08194212-A (JP)
Title: Liquid crystal display element
Inventor: KAWASAKI EIJI
IPC: G02F1/1333
Filed: 1995-01-17
Abstract: PURPOSE: To prevent the enlargement of the area of a display part and the defective connection of an electrode pad part. CONSTITUTION: A pixel electrode 3 and a pixel switch element 2 are formed on a 1st glass substrate 1. A color filter 9 is formed on a 2nd glass substrate 8. A polymer-dispersed liquid crystal layer 12 is sandwiched between the 1st glass substrate 1 and the 2nd glass substrate 8. A light shielding film 6 is formed on one side of the 1st glass substrate 1 except an area corresponding to the pixel electrode 3. The light shielding film 6 is also formed in an area corresponding to the electrode pad part 4 formed on the outer peripheral part of the 1st glass substrate 1. The light shielding film 6 is a light reflection film.
Patent JP-2000209021-A (JP)
Title: Waveguide slot antenna and its production
Inventor: HIROSE EIICHIRO
IPC: H01Q13/20
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable waveguide slot antenna and also to provide a method for producing the antenna. SOLUTION: A dielectric layer 1 is formed together with the metallic conductor layers 2a and 2b which cover the surface 1a and the back 1b of the layer 1 respectively. Then a radiation waveguide 5 has at least a single open radiation slot 4 and plural waveguides 5 are arrayed on the layer 2a which covers the surface 1a. In such a constitution of a waveguide slot antenna 10, the waveguides 5 adjacent to each other are separated from each other by a slit 7 which pierces through the surface 1a and the back 1b of the layer 1 and where an internal conductor wall 8 is formed to electrically connect together both layers 2a and 2b covering the surface 1a and the back 1b of the layer 1 respectively.
Patent JP-S59130777-A (JP)
Inventor: SAKAI MASAO
IPC: B61B13/00
Filed: 1983-01-17
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-S63175075-A (JP)
Title: Water-soluble monoazo coloring matter and dyeing using same
Inventor: HIBARA TOSHIO
IPC: D06P1/382
Filed: 1987-01-13
Abstract: NEW MATERIAL:In the form of free acid, a compound of formula I {Z<1> and Z<2> are each halogen; V<1> and V<2> are each -N(R<0>)-X-Y [R<0> is H or (substituted) lower alkyl; X is (substituted)phenylene or naphthylene; Y is -SO2CH=CH2 or -SO2CH2CH2W (W is group capable of elimination by the action of alkali)], -OR<1> [R<1> is (substituted)lower alkyl], -O-R<2>-OR<3> (R<2> is lower alkylene; R<3> is lower alkyl), etc., at least one of them being -N(R<0>)-X-Y; n is 0 or 1}. EXAMPLE:A compound of formula II. USE:Dyes for dyeing orange - red violet cellulose and nitrogen-contg. fibers. PREPARATION:1mol. of diaminobenzenesulfonic acid and 1mol. of a triazine compound of formula III are condensed in an aqueous medium at 15-20 deg.C to form a compound of formula IV. Thence, 1mol. of this compound is diazotized followed by coupling with 1mol. of a compound of formula V at pH7-8.
Patent JP-S5499262-A (JP)
Title: Balance stop of crusher
Inventor: OONO YOSHIO
IPC: B02C17/24
Filed: 1978-01-20
Abstract: PURPOSE: To stop a drum by giving braking force to a crusher when very small an electromotive current, detected upon being generated in an inching motor, has attained a minischale value.  
     CONSTITUTION: When a lump 5 in a drum 1 has been displaced from the center of gravity thereof, the force for balancing the drum 1 comes into effect and is applied to the armature AM of an inching motor M. The armature AM rotates in direction b at the same time as the release of an electric motor brake MB to turn off an external rotating magnetic field so that an electromotive current is generated. When the drum 1 has been balanced, a contact WM-L turns on, a relay 23-R6 is excited, and a b-contact 14-R6 turns off. Therefore, a relay 14-MC 3  is demagnetized and a reversing a-contact MC 3  turns off so that an inching motor M stops and at the same time, an electromagnetic brake MB works to brake while keeping said drum 1 balanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5598879-A (JP)
Title: Light emitting element arraying unit
Inventor: SAKUTA MASAAKI
IPC: G06K9/20
Filed: 1979-01-23
Abstract: PURPOSE: To provide a light emitting device having light coupling efficiency by carrying an LED array chip directly on an optical fiber plate surface having an electric wire pattern.  
     CONSTITUTION: A number of LED array chip 20 are vertically provided on a paper surface. Reference numeral 22 illustrates a light emitting unit, 23, 24 electrodes, and 25 an insulating film. An optical fiber plate 30 has wiring patterns 31, 32, the light emitting surface of the chip 20 is faced oppositely with the pattern surface, and plane connected with electrodes 23, 24. Thus, the interval between the chip 20 and the plate 30 is limited only the thickness of the electrodes 23, 24 and the thickness of the wiring patterns 31, 32 to thus reduce it readily to less than 10μm to provide high light coupling degree and high integrating degree of a light emitting device array unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10195429-A (JP)
Title: Fluorescent substance for color television set
Inventor: YASHIMA HIROYASU
IPC: H01J29/20
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent substance for color TV sets that can increase the mixed color quality, when fluorescent layers are formed, shows good dispersion in the slurry of fluorescent substance and can give dense coating layer with much reduced pin holes. SOLUTION: Fluorescent particles are coated on their surfaces with at least one kind of oxide particles selected from silica (SiO2 ), alumina (Al2 O3 ) and titanium oxide (TiO2 ) in an amount of 0.01-0.8wt.% based on the weight of the fluorescent particles and then with a barium compound. The barium compound is preferably selected between barium silicate and barium carbonate.
Patent JP-H03211709-A (JP)
Title: On-load tap changing transformer
Inventor: KUMAGAI TAKEO
IPC: H01F29/04
Filed: 1990-01-12
Abstract: PURPOSE:To dispense both mounting of high-tension bushings to a transformer tank and enlargement of dimensions of a transformer tank by leading connection leads between both terminals of an oil-immersed arrester and a tap winding into an insulation cylinder respectively via low-tension bushings and by leading them out of the insulation cylinder again via low-tension bushings. CONSTITUTION:The insulation strengths to ground of low-tension bushings 41, 42, 44 and 45 piercing an insulation cylinder 10 are secured by this insulation cylinder 10. During the operation of an on-load tap changing transformer, the upper terminal of an oil-immersed arrester 1 is connected to the upper terminal of a tap winding 32 by sequential connection with connection lead 52, low- tension bushing 42, connection lead 53, low-tension bushing 41, and connection lead 51, and the lower terminal of the oil-immersed arrester 1 to the lower terminal of the tap winding 32 by sequential connection with connection lead 55, low-tension bushing 45, connection lead 56, low-tension bushing 44, and connection lead 54. When overvoltage exceeding the limit voltage of the oil- immersed arrester 1 develops across the tap winding 32, the oil-immersed arrester 1 begins to operate and electrify for suppression of overvoltage, thereby protecting the insulation of the tap winding 32 and of leads connected to it.
Patent JP-S5596853-A (JP)
Title: Air conditioner
Inventor: HOSOYA YOSHINORI
IPC: F24F1/02
Filed: 1979-01-20
Abstract: PURPOSE: To reduce width of the body of an air conditioner to a great extent, by employing a specified disposition for an indoor heat exchanger, outdoor heat exchanger, indoor fan and outdoor fan.  
     CONSTITUTION: Body 1 of an air conditioner is divided longitudinally into two sections of indoor chamber 4 and outdoor chamber 6 by means of partition wall 3. An indoor air intake opening 7 is formed at one side of indoor chamber 4 and an indoor air outlet opening 8 is formed at the front. In chamber 4, an indoor heat exchanger 9 is disposed at the air inlet port 7. Further, an indoor fan 14 is disposed in the chamber 4 such that its inlet port 12a is located at air outlet 9a of indoor heat exchanger 9 whereas its outlet port 12b is located at the outlet opening 8. On the other hand, a first and a second air ports 16, 17 are formed on both sides of outdoor chamber 6 in the manner facing toward each other. In the outdoor chamber 6, an outdoor heat exchanger 18 is disposed at the first air port 16 whereas axial fan 21 is disposed at the second air port 17. With such an arrangement, it is enabled to reduce the width of the body of air conditioner and to thereby better lighting from the window. 
     COPYRIGHT: (C)1980,JPO&Japio