baber/WOPTO huggingface dataset:
Patent JP-S57157630-A (JP)
Title: Signal converting circuit
Inventor: UCHIKOSHI KOUJI
IPC: H03M1/00
Filed: 1981-03-25
Abstract: PURPOSE: To realize signal conversions free of distorsion, by setting the center of pulse width signals obtained by converting digital signals sampled at a desired sampling cycle to have a constant phase relation.  
     CONSTITUTION: When a sampling pulse of a sampling signal P 0  is impressed upon each circuit, a digital value and its complement value are presetted to counters 1 and 3, respectively. The counter 1 starts up-counting and, when it reaches the full count, an NAND circuit 4 is changed into L and a terminal Q of a D-FF circuit 5 is also changed into L. Then, the output of an AND circuit 7 is changed into H and starts to output a clock signal P 2  having a pulse cycle which is twice as long as that of another clock signal P 1 . Therefore, the counter 3 starts up-counting, and, when it reaches the full count, another NAND circuit 7 changes its outputting condition and the output of another D-FF circuit 9 into L. Accordingly, the output of the AND circuit 7 is changed from the previous H condition into L condition, and the output is fetched from an output terminal as a pulse width signal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01220392-A (JP)
Title: Cooking utensil
Inventor: IMAMURA FUMIHIRO
IPC: H05B6/68
Filed: 1988-02-26
Abstract: PURPOSE:To improve the life of a magnetron by superimposing the output of a circuit having the inversion reference voltage at the level corresponding to the set heat output and inverting and amplifying the rectified voltage of an inverter circuit on the output setting signal to drive the inverter. CONSTITUTION:When the heat output is set via an output regulator 24, the output setting signal with the voltage level corresponding to the set heat output is issued from a D/A converter 25. The output setting signal from the converter 25 is applied to the serial circuit of resistors 34 and 35 of an inversion amplifying circuit as the inversion reference voltage with the voltage level corresponding to the heat output. On the other hand, the rectified voltage (voltage at point A) of an inverter circuit 2 is inverted and amplified by the inversion amplifying circuit of a voltage inverting circuit 26 and superimposed on the output setting signal from the converter 25. A signal with periodical level recesses (voltage at point B) is obtained and fed to an inverter drive control circuit 22. The peak value of the anode current of a magnetron 12 is suppressed, its life is improved, the output can be properly adjusted.
Patent JP-S61239758-A (JP)
Title: Automatic telephone dialing device using information card of telephone number
Inventor: TOMIOKA MAKOTO
IPC: H04M1/272
Filed: 1985-03-05
Abstract: PURPOSE:To call the opposite subscriber automatically by a telephone set by using a bar code type or OCR type symbolized information card as an input means. CONSTITUTION:Everybody can uses a telephone set easily as long as he or she can selects a necessary card at need. Further, when this device spreads, the development of new card software is accelerated for the writing of information on braille point cards for the blind and large character cards for the aged, so everybody can be graced with the luxury of convenient telephone utilization in daily life in safety. A card with information is inserted into a card reader and a sensor reads the information; and an LSI operates through an RAM and this device is connected to the pulse signal circuit of a general telephone set through a changeover terminal. The pulse signal circuit varies with the kind of a telephone set, so the LSI is set according to the kind of the telephone set.
Patent JP-S58161506-A (JP)
Title: Amplitude modulating circuit
Inventor: KOBAYASHI MIKI
IPC: H03C1/00
Filed: 1982-03-19
Abstract: PURPOSE:To improve greatly the power efficiency and at the same time to simplify the constitution of an amplitude modulating circuit, by superposing a modulating signal on the reference voltage of a switching regulator circuit of a power supply for a carrier power amplifier and then modulating the amplitude of the carrier wave. CONSTITUTION:A carrier power amplifier is provided with a transistor TR13, a transformer Tf11 and a capacitor C14. For a modulating signal amplifier IC12, a modulating signal is superposed on the reference voltage generated from a Zener diode D12 and a resistor R12 which constitute a switching regulator. This superposed signal and voltage is used to a positive input of a comparison amplifier IC11. The voltage E0 which is supplied to the carrier power amplifier as a negative input of the amplifier IC11 is equal to (ERef+e) (R16+R17)/R17, and the amplitude is modulated for the output of the carrier power amplifier. In this case, ERef means the reference voltage produced at the diode D12 and (e) is the voltage of the modulating signal. In such a constitution, the efficiency of the electric power supplied to a power amplifying circuit is greatly increased. In addition, a power transistor is eliminated to simplify the constitution of an amplitude modulating circuit.
Patent JP-H08241841-A (JP)
Title: Patterning ion beam projection method and device therefor
Inventor: UMEMURA KAORU
IPC: H01L21/027
Filed: 1995-03-03
Abstract: PURPOSE: To detect all patterning ion beam which reaches to the surface of a specimen so as to form a pattern ion beam less distorted and blurred by a method wherein the patterning ion beam is projected onto an ion beam detecting means so as to have its intensity or current distribution detected by the detecting means before it is projected onto the specimen. CONSTITUTION: Before an ion implantation process is carried out, a patterning ion beam 6 is projected onto an ion beam detecting means 10 equipped with a fluorescent board 11, image light signals obtained from the fluorescent board 11 are sent to a signal processing section 13 and converted into signals which represent the density of a specific color or a specific color out of colors corresponding to the intensity of the signals. The shape of the patterning ion beam 6 reaching to the surface of a specimen is shown on an image display means 14 basing on the converted signals and ascertained. By this setup, it can be judged whether the patterning ion beam 6 reaching to the surface of the specimen is as suitable in shape as required or not, so that the distortion or the blur of the beam 6 can be ascertained in real time.
Patent JP-S55136336-A (JP)
Title: Constructing method for footing
Inventor: NAKASHIMA HISAO
IPC: E02D27/01
Filed: 1979-04-10
Abstract: PURPOSE: To raise the workability by setting a footing form on a base body provided in normal height and thereby improving the accuracy of dimensions such as the height of the footing formed by the footing form and making it unnecessary to adjust the dimensions by the use of the levelling mortar.  
     CONSTITUTION: A base body D is formed by injecting, up to the normal height, a time-hardened liquefied material C in base forms B arranged in plural in the part of footing work A at certain intervals. Then, a footing form E is provided on the base body D and the concrete F is cast in the form E, thus the footing being constructed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51118947-A (JP)
Title: Integral type analog digital conversion circuit
Inventor: NAGANO YASUO
IPC: H03M1/60
Filed: 1975-04-11
Abstract: PURPOSE: Integral type A/D conversion circuit which has high linearity between inputs and outputs and high accuracy. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51120204-A (JP)
Title: Mode converter for magnetic reproducer
Inventor: BAN ITSUKI
IPC: G11B15/10
Filed: 1975-04-14
Abstract: PURPOSE: Regarding casette type tape-rocorder, to reduce pushing power for push buttons of pause, reproduction and rapid traverse, to keep better balance of them, and to minimize wear and mechanical noise. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08241383-A (JP)
Title: Noncontact ic card, ic card system including same and data transmission method thereof
Inventor: MATSUBARA TOSHIYUKI
IPC: G06K19/07
Filed: 1995-03-03
Abstract: PURPOSE: To provide the noncontact IC card which can select one of two kinds of PSK modulation and FSK modulation for a modulating method at data transmission time and actualizes that by a simple circuit. CONSTITUTION: This system is provided with a resonance frequency switching part which lowers the resonance frequency of a transmitting and receiving antenna 4 to 1/2; and the PSK modulation is imposed by inverting the phase by lowering the resonance frequency of the transmitting and receiving antenna 4 to 1/2 for one cycle of the original frequency at modulation points and the FSK modulation is imposed by switching the frequency according to changes of data. Those modulating method are selectively switched by a PFSEL switch 11.
Patent JP-H01219765-A (JP)
Title: Binder resin for toner
Inventor: TAKAGI SEIICHI
IPC: G03G9/087
Filed: 1988-02-29
Abstract: PURPOSE:To form a high-quality toner by using a binder resin of aggregates of spheres or spherical particles containing a specified amount of gel component and in the gel permeation chromatogram of the tetrahydrofuran-soluble fraction a main peak and a subpeak and the like each in a specified molecular weight region and having a specified average particle diameter. CONSTITUTION:The binder resin is the aggregates of spheres or spherical particles and contains a gel component by 0.1-60wt.% and it has in the gel permeation chromatogram of the tetrahydrorufran-soluble fraction the main peak in the molecular weight of 1,000-25,000, and at least one subpeak or subshoulder in the molecular weight of 3,000-15,000, and an average particle diameter of 0.1-0.7mm, thus permitting the toner using this binder resin to prevent winding on a offset roller and blocking, and to form high-quality images for a long period.
Patent JP-H04262692-A (JP)
Title: Wide aspect television receiver of side panel system
Inventor: TAKEE KUNIMATSU
IPC: H04N7/015
Filed: 1991-02-15
Abstract: PURPOSE:To permit the boundary part of a center panel part and a side panel part to be inconspicuous by controlling respective digital filters in accordance with the respective noise quantity of the both panel parts so as to reduce a high band component. CONSTITUTION:A center panel-side panel separating circuit 10 separates a wide aspect signal into a center panel signal and a side panel signal. The center panel signal is supplied to a digital filter 12 and a center panel part noise quantity detecting circuit 8. The side panel signal is supplied to a digital filter 13 and a side panel part noise quantity detecting circuit 9. A factor setting circuit 11 operates the factors of the filters 12 and 13 by supplied noise quantity. The filter 12 and 13 respectively reduce the high band component from the center panel signal and the side panel signal by using the supplied filter factors and supplies them to a center panel-side panel coupling circuit 14.
Patent JP-H02244567-A (JP)
Title: Method of mounting terminal in electronic parts
Inventor: SAWAHARA SHINICHI
IPC: H03H3/02
Filed: 1989-02-22
Abstract: PURPOSE:To prevent generation of inferior goods by temporarily connecting a terminal to an electrode formed in the electronic parts main body, and coating the main body with fire-resistant volatile solvent excluding the electrode and the terminal parts, and then welding the temporarily connected electrode and the terminal. CONSTITUTION:Terminals 17, 18, and 19 are temporarily connected to the input terminal electrode 14, the output terminal electrode 15, and the earth electrode terminal 16, respectively, of a piezoelectric ceramic filter main body. Excluding the parts where these each electrode and each terminal are temporarily connected, fire-resistant volatile solvent 22 is applied almost entirely. Thereafter, hot blast is severally applied to the terminals 17, 18 and 19, and solder, which was executed in advance, fuses, whereby each terminal is connected to each electrode. Even if applied heat has diffused to a filter element, this heat turns out to be used as vaporization heat of the solvent 22. Accordingly, it can prevent diffused heat from deteriorating the properties of the piezoelectric ceramic filter.
Patent JP-S55135666-A (JP)
Title: Printing device
Inventor: YAMAGUCHI GIICHI
IPC: B41F17/14
Filed: 1979-04-11
Abstract: PURPOSE: To make printing on a new building material continuous and to improve a working efficiency thereof drastically by a method wherein flat screen process is changed into rotary screen process.  
     CONSTITUTION: A driving mechanism 6 is operated to move an endless belt 5 of a transport conveyor 1 into a direction shown by an arrow sign and to pivot a rotary screen assembly 7 in directions shown by arrow signs. By these operations, a new building material A (for example; an asbestos board or the like) on the belt 5 is moved to a printing space B. A peripheral speed of the rotary screen assembly 7 and a transferred speed of the new building material A are equal, therefore, a desired pattern is printed on the new building material A continuously with a rotary screen process 9 coated with ink from an ink feeding mechanism 15. The process 9 is cleaned perfectly in a screen cleaner 20 after the printing is finished.  
     EFFECT: Screen process may be enlarged in a diameter (for example; 600ϕ) thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58162918-A (JP)
Title: Optical fiber connecting box
Inventor: YOSHIZAWA SAKAE
IPC: G02B6/24
Filed: 1982-03-23
Abstract: PURPOSE:To easily execute an optical cable connecting work and its maintenance work, by fitting a connecting cable end fixed part, an optical fiber connecting part fixed part, an optical fiber surplus length containing part, etc., so as to be freely attachable and detachable. CONSTITUTION:In a housing 1, plural cassette type optical fiber connecting boxes (hereinafter abbreviated as a cassette) are provided. Optical cables 13, 14 connected to each other are inserted into a body 11 from lead-in parts 11A, 11B, the tip of each cable is fixed by fixed fittings 15, 16 of the lead-in port, and optical fiber cord parts 13a, 14b are exposed and are connected by a connecting part 17. Subsequently, the optical fiber connecting part 17 is fixed by fixed metallic fittings 18 of the center of the inside chamber of the body 11. The optical cable 14 for indoor use, etc. can be connected and detached to and from other cable easily by connectors 20, 21 in the housing 1.
Patent JP-S58163485-A (JP)
Inventor: TANAKA AKIO
IPC: A23L17/60
Filed: 1982-03-23
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-S56142603-A (JP)
Title: Regenerating method for rare-earth magnet
Inventor: NAGATA MITSUHIRO
IPC: H01F1/053
Filed: 1980-04-07
Abstract: PURPOSE:To reuse rare earth elements effectively by a method wherein a rare-earth magnet is crushed, the contents of rare earth elements contained in the magnet are analysed, and rare earth elements insufficient to the quantity of reference are added to the powdered magnet, molded and sintered. CONSTITUTION:A rare-earth magnet containing rare earth elements such as samarium and cerium as components is crushed to approximate 3mu by means of a mill such as a jet mill, and the contents of rare earth elements contained in the magnet are analysed. Rare earth elements insufficient to the quantity of reference are added and mixed, and the mixture is compressed and molded in a strong magnetic field in order to give grains orientation, and sintered in an atmosphere of an inert gas such as argon gas having the approximate same temperature as the sintering temperature of a normal rare-earth magnet. Thus, the rare-earth magnet to be discarded, particularly, rare earth elements such as samarium and cerium contained in the magnet, can be reused effectively.
Patent JP-S56142018-A (JP)
Title: Production of artificial marble for industrial art
Inventor: TAKAMURA KOUJI
IPC: B29C39/12
Filed: 1980-04-05
Abstract: PURPOSE: To produce the artificial marble suitable for forming industrial art objects having a luster similar to that of natural marble and an impression of whitish transparency from a surface-layer constituting material and a core constituting material of specified compositions.  
     CONSTITUTION: A hardening accelerator, an unsaturated polyester resin liquid for molding, pulverulent high-purity calcium carbonate and a polyester resin based liquid white paint are mixed together to form a liquid mixture, then a required amount of particulate calcium carbonate is added solely or together with quartz sand to the liquid mixture, and the resultant mixture is stirred. After removing impurities from the stirred mixture, an appropriate amount of a liquid hardener is added and stirred to produce the surface-layer constituting material. On the other hand, an unsaturated polyester resin liquid for molding or that for hand lay-up molding is blended into a liquid mixture of pulverulent high-purity calcium carbonate, particulate calcium carbonate and a liquid hardener, and the resultant mixture is stirred to produce the core constituting material. After coating the surface- layer constituting material on the inside surface of a mold and gelling the material, the core constituting material is introduced into the mold and is then dried to obtain the marble for industrial arts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10228859-A (JP)
Title: Manufacturing device of cathode sleeve
Inventor: NAKAMURA HIROSHI
IPC: H01J9/04
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To form a homogeneous oxide coat to manufacture a cathode sleeve having a stable and high thermal radiation coefficient, by arranging a diffusion member for uniformly diffusing an oxide coat forming gas between a gas supply port and a tray. SOLUTION: A diffusion plate 4 is provided between the wet hydrogen gas supply port 2 of a blackening furnace 1, and mesh-like trays 3 having three- stages housing cathode sleeves and housing cathode sleeves 11 to be blackening- treated. The diffusion plate 4 is a plate, having a size almost covering the trays 3, and converts the flow of gas, fed downward from the gas supply port 2, from the center part of the blackening furnace 1 to the direction of the peripheral part, to make the wet hydrogen gas so as to nearly uniformly wrap the cathode sleeves 11 in the respective trays 3. Consequently, the oxidation reaction of the respective cathode sleeves 11 progresses about concurrently, to form the homogeneous blackend coat of homogeneous chromium oxide on the surfaces of the respective cathode sleeves 11 after a given time.
Patent JP-S59168894-A (JP)
Inventor: OGATA NOBUTAKA
IPC: D06F75/14
Filed: 1983-03-17
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-H02233362-A (JP)
Title: Non-bent type full easy openable can cap
Inventor: NOSAKA SHOJI
IPC: B65D17/40
Filed: 1989-02-28
Abstract: PURPOSE:To reduce a tearing force and facilitate opening of a can, by inclining, with a specified angle against the tearing force, a line connecting the start point of the first or second bead to the front edge of the fixed point and further making the same or shorter the distance between the centers of the end of the second bead and the fixed point than the same distance of the first bead. CONSTITUTION:A couple of the first and second beads 5, 6 are formed symmetrically around the center of a fixed point 4 at which a pulling tab 3 is fitted to a can cap 1. A line (1) connecting the start edge 5a of the bead 5 to the front point 9 of the fixed point 4 is inclined with an angle theta (45 deg.-85 deg.) against the axis X-Y. When the can cap 1 is pulled up with holding fingers at the inner side of the pulling tab 3, the can starts to open at an initial opening point 2a and gradually opened along the opening score 2 up to the nearby point of a crossing of the line (1) and the opening score 2. Moreover, when the pulling tab 3 is pulled up, as the bending rigidity of the opened cap piece 7 regarding to the tearing direction X becomes strong by the two beads, an initial opening is finished with opening from the crossing 2b to a crossing 2c. The crossing 2c is a crossed point of a curve (m) passing through the end point 5b of the first bead 5 and the opening score 2.
Patent JP-S51120672-A (JP)
Title: Micropattern formation method
Inventor: KASHIWAGI SHIYUNJI
IPC: H01L21/306
Filed: 1975-04-16
Abstract: PURPOSE: Resist is coated on all the surface of a microresist pattern which has been preformed, and microresist patterns are formed utilizing the fact that preformed resist section is difficult to be removed due to the mutual affinity when being developed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H065546-A (JP)
Title: Structure and method for brazing junction
Inventor: KARURO FUERANDO
IPC: H01L21/28
Filed: 1993-03-05
Abstract: PURPOSE: To provide a brazed structure and a jointing method by which a highly reliable jointing with low and rigid contact resistance is executed at the time of the jointing of silicon and a high melting point metal. CONSTITUTION: A junction structure for bonding a silicon disk 21 to a molybdenum disk 22 has a titanium silicide layer 20 and an aluminum-silicon brazing layer 23. Titanium silicide is formed by bonding the titanium layer on the silicon disk, heating the silicon disk and titanium to about 550 deg.C, promoting the formation of titanium silicide. The brazing disk is compressed between the silicon and the molybdenum disks at about 690 deg.C and solder is fused into the titanium silicide layer and the molybdenum disk. Since the titanium silicide layer prevents the fusion of the silicon disk during the brazing, a diffused distribution form in silicon is not disturbed.
Patent JP-S51124584-A (JP)
Title: Method of producing pet food
Inventor: OOSHIMA SEINOSUKE
IPC: A23K1/18
Filed: 1975-04-16
Abstract: PURPOSE: To improve the taste of general foods by the addition of gluconic acid that is used as a pH adjusting agent, protein coagulating agent and swelling agent. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11242102-A (JP)
Title: Antireflection film and its production
Inventor: MASUI TENJIYUUROU
IPC: G02B1/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To form an antireflection film on the surface of a display, such as CRT or LCD, as easily as possible with high productivity. SOLUTION: The high-refractive index films 41 of the antireflection film 1 formed by successively laminating the high-refractive index films and low- refractive index films plural times are silicon nitride films and the low-refractive index films 42 are silicon oxide films. Both of the silicon nitride films and the silicon oxide films are formed by reactive sputtering using silicon as a target material and using gaseous nitrogen and gaseous oxygen respectively as reactive gases.