baber/WOPTO huggingface dataset:
Patent JP-H11278818-A (JP)
Title: Formation of hard carbon film
Inventor: KATO YOSHINARI
IPC: C01B31/04
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a dense hard carbon film difficult to strip in uniform thickness at a low cost. SOLUTION: The slurry consisting of the powder and liq. of a thermosetting resin is formed into a sheet uniform in thickness by hot press forming, etc., then the sheet is hot-pressed and adhered to a substrate, the product is oxidized, baked and carbonized, and a dense hard carbon film difficult to strip or crack is formed on the substrate surface in uniform thickness. Since the hard carbon film is formed only by press forming, carbonization and baking, expensive production equipment of microwave plasma CVD or ECR plasma CVD is not needed, and the film is produced at a low cost.
Patent JP-H08294347-A (JP)
Title: Controlling machine for tea field
Inventor: KAWAGUCHI KAIZO
IPC: A01M7/00
Filed: 1995-04-27
Abstract: PURPOSE: To enable the stable travel in a tea field and efficient spraying operation. CONSTITUTION: This mobile controlling machine A for a tea field is capable of performing the spraying operation of an agent while reciprocating and moving along a rail 30 laid between furrows in the tea field. The controlling machine is obtained by standing supporting columns 4 in front of a machine body, installing a base part of a spraying part C in the supporting columns so as to enable the regulation of vertical heights and further the overhanging and housing of the spraying part to both the lateral side and fitting a rail guide 20 in front and rear of the machine body so as to enable the jumping upward and holding of the rail guide.
Patent JP-H08286976-A (JP)
Title: Method and circuit for protection of nonvolatile memory region
Inventor: FURANSOWA TERIE
IPC: G11C8/20
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a protection method for a nonvolatile memory area protected and divided without a special instruction. SOLUTION: With respect to a memory integrated circuit which needs to divide a memory MM into a protection area and a non-protection area having a size defined by a customer, the method eliminating the need for using a special instruction is provided to define the size. In this method, sensible information is written from an address ADP selected by a customer singly till an address ADFM forced by a circuit configuration. Through the write to the address ADFM, a sequence to store the address written at first to a nonvolatile register RV finally and a sequence to activate the system to protect areas between the addresses ADP and ADFM are automatically started. This method is applicable to an EEPROM chip card.
Patent JP-H02283745-A (JP)
Title: Vinyl chloride resin composition
Inventor: SUMIKURA MAMORU
IPC: C08L27/06
Filed: 1989-04-24
Abstract: PURPOSE:To obtain a vinyl chloride resin composition improved in tensile impact resistance, whitening resistance and transparency by mixing a vinyl chloride resin with a specified copolymer. CONSTITUTION:A copolymer is obtained by adding 50-20 pts.wt. monomer comprising 20-50wt.% aromatic vinyl monomer, 50-25wt.% alkyl methacrylate and 30-20wt.% alkyl acrylate to 50-80 pts.wt. (in terms of the solid matter) aqueous butadiene copolymer latex of a weight-mean particle diameter of 500-2000Angstrom  obtained by emulsion-polymerizing 30-50wt.% styrene and 70-50wt.% butadiene in the presence of an emulsifier, an initiator, etc. The resulting mixture is subjected to graft polymerization to give a copolymer, and 100 pts.wt. vinyl chloride resin is mixed with 1-50 pts.wt. said copolymer.
Patent JP-S5227401-A (JP)
Title: Detergent composition for bottle-washing
Inventor: TANAKA ETSUO
IPC: C11D7/60
Filed: 1975-08-28
Abstract: PURPOSE: Title composition having excellent detergency against iron rust attachto the surface of bottle, containing two or more specific compounds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5533008-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANZAKI KOUICHI
IPC: H01L27/082
Filed: 1978-08-29
Abstract: PURPOSE:To provide a multi-functional IC through coexistence of a double-base vertical transistor for bipolar circuit composing no I<2>L, having a given emitter-to- colloctor voltage resistence and an I<2>L greater in the maximum working speed. CONSTITUTION:Two N<+> type buried regions 2 are formed by diffusion on a P-type Si substrate 1 and an N-type layer is epitaxially grown on the entire regions. Then the layer 2 is separated into islands by a P<+>-type region 4, and an I<2>L gate is formed on one island and a normal bipolar vertical transistor on the other region. In other words, the vertical transistors are each formed as a double base composed of a P<+>-type base region 5 immediately below the collector and the emitter and an external base therearound. The depth of the P-type external base of the I<2>L gate is greater than that of the P-type external base 7 of the bipolar element. In addition, a vertical element collector of the I<2>L gate and the emitter of the bipolar element are formed on the N<+> type region 9 and electrodes are drawn from the respective regions.
Patent JP-S5731671-A (JP)
Title: Preparation of homopiperazine derivative
Inventor: OKADA TSUGIO
IPC: C07D243/08
Filed: 1980-07-30
Abstract: PURPOSE: To obtain the titled compound usable for a coronary arterial vasodilator industrially and advantageously, by reacting novel 1-sulfonyloxy-3-(3',4',5'-trimethoxy-benzoyloxy)-propane as a raw material with homopiperazine.  
     CONSTITUTION: A novel sulfonyloxy derivative of formula X (R is lower alkyl or substituted or unsubstituted phenyl) is reacted with homopiperazine to give a homopiperazine derivative of formula I. The novel compound of formula II is obtained by reacting 1,3-propanediol with a halogenosulfonyl compound, and reacting the resultant 1-sulfonyloxy-3-propanol of formula III with a 3,4,5-trimethoxybenzoyl halide of formula IV. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10309632-A (JP)
Title: Edm machine with at least one wire electrode and method for machining workpiece by edm machine
Inventor: BOCCADORO MARCO
IPC: B23H7/06
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To use an improved wire EDM machine. SOLUTION: In an EDM machine provided with at least one wire electrode, the wire electrode 30 is driven between two guide heads 10, 10'. At least one, particularly, both guide heads 10, 10' are formed into partial spherical shapes. A driving means is formed for the spherical rotation of at least one guide heads 10, 10'. The position of a space of the wire electrode 30, particularly, the angle of a conical shape can be completely or integrally adjusted by making two facing spherical heads 10, 10' subjected to the rotation of the spherical shape and/or improving the space.
Patent JP-S59229362-A (JP)
Title: Thermal head
Inventor: TANIGUCHI HIDEO
IPC: B41J2/335
Filed: 1983-06-10
Abstract: PURPOSE:To reduce power consumption and to eliminate characteristic irregularity, by forming a heat generating thick membrane resistor on a substrate so as to cover the electrode provided on said substrate while interposing a powder layer between the substrate and the thick membrane resistor. CONSTITUTION:Electrodes 12, 13 are printed on an alumina substrate 11 while a composition, which is prepared by adding a binder such as ethyl cellulose to a MgO-powder while mixing both of them to form a paste, is printed to the region between said electrodes 12, 13 to form a powder layer 14 and, after drying, a resistance paste is printed from above to obtain a thermal head. In a separate mode, when a glaze layer 16 is formed on the substrate 11 and the electrodes 12, 13 and the powder layer 14 are formed thereon, heat dissipation is prevented by the double layer of the powder layer 14 and the glaze layer 16. As a result, thermal efficiency is enhanced and the glaze layer 16 is not contacted with the resistor 15 and the resistance value of the resistor is not changed.
Patent JP-S63269610-A (JP)
Title: Nonlinear amplifier
Inventor: NISHI HARUHIKO
IPC: H03G11/08
Filed: 1987-04-27
Abstract: PURPOSE:To form a nonlinear amplifier with less variance by providing at least three sets of differential amplifiers using a load resistor in common, inputting the signal to the two sets of the differential amplifiers in noninverting and inverting phase, making equal the current of the current source and different from the emitter resistor deciding the gain. CONSTITUTION:The 2nd and 3rd differential amplifiers 3, 4 are constituted while receiving the signal in noninverting and inverting phase respectively among the 1st-3rd differential amplifiers 2-4. The resistance of the emitter resistor 6 of the noninverting side amplifier 3 is set so as to be smaller than the emitter resistor 7 of the inverting side amplifier 4 and since the current of the constant current sources 9, 10 is set identical, and the two sets of the differential amplifiers are constituted, while the input dynamic range differs and the output amplitude is identical. Thus, since the part C as shown in figure depends basically on the 1st differential amplifier 2 only, the variance in the characteristic of the part C is very small.
Patent JP-S63269841-A (JP)
Title: Repeater
Inventor: MATSUMOTO YASUSHI
IPC: H04L12/40
Filed: 1987-04-28
Abstract: PURPOSE:To reproduce the data bit of a leading part dissipated in transferring data in a transmission line or a repeater and to transfer it to a receiver, by reading out repeatedly the data bit fetched between two reset signals outputted from a read reset circuit. CONSTITUTION:The output signal 4b of a reception circuit 4 is inputted to a reception carrier sense circuit 11, and a significant write reset signal 11a is outputted, and the signal 4b is written on an elastic store memory ES12. A leading bit decision circuit 13 decides the leading bit of the signal 4b, and inverts an output 13b if it is '0', and informs the fact that a dissipated bit is an odd number to the read reset circuit 14 and a preamble matching circuit 15. The circuit 14 detects the dissipated bit by a reception carrier sense signal 11b and the output 13b, and outputs two read reset signals 14a keeping the space of the dissipated bit. The circuit 15 inverts the polarity of a presmble bit read out in a first time out of the preamble bits read out for two times from the ES12 by the output 13a and the signal 14a, and outputs an output 15b to a transmission circuit 6, then outputs it to the transmission line 3.
Patent JP-S5330803-A (JP)
Title: Voice communication system
Inventor: KAKIHARA HIDETO
IPC: H04M1/60
Filed: 1976-09-03
Abstract: PURPOSE:Two couples of microphones are arraged being acoustically symmetrized and the outputs of two couples of microphones are made cancel, thereby preventing a speaker from howling.
Patent JP-S62259888-A (JP)
Title: Thermal recording material
Inventor: KINUGASA SADAO
IPC: B41M5/333
Filed: 1986-05-07
Abstract: PURPOSE:To prevent the fading of a recording part due to the contact with water or alcohol or the color development of a white paper part due to the contact with vinegar, by respectively using specific substances as the leuco dye and coupler of a thermal recording material. CONSTITUTION:The title thermal recording material is formed by providing a thermal color forming layer based on a leuco dye, a coupler and a binder on a support and further providing an overcoat layer comprising an aqueous emulsion of a water-soluble resin or a water-insoluble resin on said thermal color forming layer. As the leuco dye, 3-(N-cyclohexyl-N-methylamine)-6- methyl-7-anilinofluorane is contained and, as the coupler 4, 4'- dihydroxydiphenylsulfone is used and 1,1,3-tris(3-t-butyl-4-hydroxy-6-methylphenyl) butane is contained in said thermal color forming layer. The coupler is generally used in an amount of 1-10pts.wt. per 1pts.wt. of the leuco dye.
Patent JP-S63269887-A (JP)
Title: Signal processor
Inventor: TAKAI SHIGEYOSHI
IPC: H04N9/64
Filed: 1987-04-28
Abstract: PURPOSE:To stabilize a Y, C separating effect by controlling the delay time of a delay device by a video signal. CONSTITUTION:The signal 26 having a chrominance signal band by a BPF2 is applied to a CCD 3 to remove a noise by an LPF 4 and applied to a blance volume 22 through a phase circuit 5, and then, a signal 30 has only a chrominance signal and a signal 35 has only a luminance signal. Further, in an APC 12, the signal 32 frequency synchronized with the fsc of the video signal is formed, applied to a 4 multiplied circuit 32 to form the clock 33 of the CCD 3. In such a way, the uneveness of the fsc of the video signal is used for the frequency of the APC to form the clock to control the clock of the CCD for 1HDL, so that the constantly stabilized Y, C separating effect can be obtained.
Patent JP-H10287490-A (JP)
Title: Carbon evaporation source cell and molecular-beam epitaxial apparatus containing the same
Inventor: AKAMATSU KAZUHIRO
IPC: H01L21/203
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a molecular-beam evaporation cell for a carbon filament having a structure capable of preventing damage of electrodes and facilitating the assemblage without generating unnecessary gases. SOLUTION: This carbon evaporation cell comprises a carbon filament supported by electrodes 32, which conduct through bolt-shaped electrode fixing members 30 to electrodes 38. Screw holes 50 screwing onto tip screw parts 52 of the electrodes 32 are bored in engaging parts 30a of the electrode fixing members 30 and the tops 38a of the electrodes 38 are an annular structure. Screw holes 58 screwing onto the screw parts 30b of the electrode fixing members 30 are bored in the interiors thereof. The electrode fixing members 30 are screwed onto the electrodes 32 and into the electrodes 38 to thereby nip a bottom plate 11 through insulating insulators 36a and 36b between the engaging parts 30a of the electrode fixing members 30 and the annular tops 38a of the electrodes 38. The electrodes 32 and 38 are respectively fixed to the bottom plate 11.  Thereby, unnecessary gases are prevented from admitting through a through-hole 42 into an evaporation chamber.
Patent JP-H0644475-A (JP)
Title: Device for preventing article from being lost with retreival function
Inventor: ITOU SUKEAKI
IPC: G08B21/24
Filed: 1993-05-06
Abstract: PURPOSE:To prevent articles from being lost without depending on the precaution of individuals and to retreive the location of the lost article. CONSTITUTION:A transmitter is provided with an oscillation circuit for generating a carrier, a modulation circuit for interrupting the carrier and a means for transmitting the interrupted carrier by signal waves, a receiver is provided with the means for receiving the carrier, the demodulation circuit of the signal waves and the quartz crystal of the same oscillation frequency as crystal and when the receiver provided with a filter circuit 5 for detecting the signal waves demodulated by the demodulation circuit is moved away from the transmitter and the output of the filter circuit 5 is turned below a prescribed level, that effect is alarmed by a buzzer BZ. Also, a switch 7 for retreiving the lost article switched after the alarm and a circuit 6 for retreiving the lost article connected to the switch 7 for retreiving the lost article are provided and when the receiver is moved closer to the transmitter and tone output of the filter circuit 5 is turned above the prescribed level, that effect is alarmed by the buzzer BZ and the lost article can be found.
Patent JP-H06314237-A (JP)
Title: Ms indirect addressing system
Inventor: HIRAMATSU KIMIMASA
IPC: G06F12/10
Filed: 1993-05-06
Abstract: PURPOSE:To provide a means accessing MS without passing through a cache in an information processing system which always accesses MS via the cache in a processor provided with the cache. CONSTITUTION:An address conversion control means 3 decodes an address on an address bus 1 to which the processor is connected, replaces address conversion information which is previously set in an address conversion means 4 with the high-order bit of the address in a non-cache address area when the address of the non-cache address area is issued, and converts it into a desired MS address.
Patent JP-H09291671-A (JP)
Title: Decoration structure of stringer for stair
Inventor: ITO KENICHI
IPC: E04F11/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To easily fit decoration members to stringers afterward, by inserting the rear end of treads into the stringers and holding it therein so as to project the ends thereof to the side of the stringers and covering the side ends of the front face of the stringers with the decoration members from both sides by use of the decoration members with a nearly L-shaped section made of the upper face material and the side face material. SOLUTION: The rear end of treads 2 is inserted in stringers 1 so as to project the ends 2a thereof to the side of the stringers 1 and hold it therein. The end of the front face side of the stringers 1 is covered with the decoration members 3 from both sides by use of a pair of these decoration members with a nearly L-shaped section constituted of the upper face material 3a and the side face material 3b. The front side and the side end of the treads 2 are projected so as to cover the side end of the front face of the stringers 1 and since the decoration members 3 can be fitted so as to hold the stringers 1 from both sides, the projections of the treads 2 do not hinder the covering works of the decoration members 3 and the decoration members can be easily fitted.
Patent JP-S587960-A (JP)
Title: Phase modulator
Inventor: KATOU MASAAKI
IPC: H04L27/12
Filed: 1981-07-08
Abstract: PURPOSE:To reduce spurious waves after phase modulation and obtain carriers  of high frequency in a DC/AC type phase modulator by multiplying at least one carrier from an oscillating part by a proper factor and adding the multiplied value to the output of the modulator. CONSTITUTION:Compensating parts 17, 18 for multiplying carriers cos(omegact-pi/2), cos(omegact-pi) from an oscillating part 16 by a proper factor (e.g. R1, R2) are connected to the titled device. The outputs R1sinphi(t).cos(omegact-pi/2), R2cosphi(t). cos(omegact-pi) of the compensating parts 17, 18 which are obtained by multiplying said carriers by signals sinphi(t), cosphi(t) from signal converting parts 12, 13 are applied to the output part of a DC/AC type phase modulator to reduce spurious waves. Although the description shows plural carriers and compensators, said method is also available for one system.
Patent JP-S60249191-A (JP)
Inventor: MOROKAWA SHIGERU
IPC: G02F1/133
Filed: 1984-05-24
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-H04334221-A (JP)
Title: Spread spectrum communication system
Inventor: KOARAI TAKESHI
IPC: H04J13/00
Filed: 1991-05-10
Abstract: PURPOSE:To provide a spread spectrum communication system which is made to prevent a transmission wave from interfering a reception-side by hopping and which is used for a bidirectional communication system. CONSTITUTION:A diffusion code system generator 11, a frequency synthesizer 13 on a transmission-side and frequency synthesizer 14 on the reception-side, which receive a diffusion code system outputted from the diffusion code system generator 11 and generate a frequency detached by a prescribed frequency, a synchronous circuit 21 inputting a reception signal and a switch 23 which is changed over to an on-state at the time of reception and supplies a clock and a synchronizing signal, which are outputted from the synchronous circuit 21 to the diffusion code system generator 11, are provided. Then, the transmission frequency is hopped in parallel detached from the reception frequency by the prescribed frequency.
Patent JP-S5533928-A (JP)
Title: Linear drive unit
Inventor: UEDA TOSHITSUGU
IPC: F15B7/02
Filed: 1978-08-30
Abstract: PURPOSE: A linear drive unit, with its movable portion made of magnetic unit or magnet magnetically coupled to a barrier block, highly efficient capable of making said movable portion small in size and light in weight.  
     CONSTITUTION: A pipe 1, with a bellows 21, 22 provided in the both end parts, is supported by a support plate 11, 12, and in its interior is filled a non-compressible fluid, simultaneously arranged a barrier block 4 having a penetration hole 41 made shifting with a friction provided for inner faces of the pipe 1. The barrier block 4 is formed by a magnet, and a movable unit (ring) 5, made of ferromagnetic material with a width almost equal to said barrier block 4, is engaged in a floating manner to the pipe 1. In the case of operation, for instance, in order to shift the movable unit 5 toward the direction of arrow mark a, as shown in the drawing, movable end of the bellows 21 is vibrated, as shown by (a) in the drawing, by a drive method 6. And through the intermediary of a fluid 3, movable end of the bellows 22 is also similarly vibrated, consequently with the barrier block 4 shifted toward the direction of a, thus the movable unit 5, magnetically coupled to the above, is shifted in the same direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5631159-A (JP)
Title: Picture processor
Inventor: HIRAGOURI KAZUYOSHI
IPC: G06Q50/22
Filed: 1979-08-22
Abstract: PURPOSE: To secure a quick detection for the fault of the optical system, by detecting the brightness of several positions within the viewfield of a microscope to convert it into the electric signal and at the same time displaying the bright/dark level in accordance with the electric signal.  
     CONSTITUTION: The 1-dimensional image sensor 4 is provided along with the optical system monitor part 13. For the leucocyte classifying device, the blood sample is set to the microscope 2 via the loading mechanism 1 and then magnified. This magnified image is distributed to the naked eyes 3, the sensor 4 and the 2-dimensional image sensor 5 each. The sensor 4 passes through nearly the center of the magnified image to detect the degree of brightness over virtually entire width of the magnified image. And this detection output signal is sent to the microscope control circuit 6 via the leucocyte detection and focus control circuit 5. The microscope control circuit 6 given a control to the positions of the object lens as well as the 2-dimensionalposition of the mounting stage of the microscope in order to obtain a clear magnified image of the leucocyte at the center of the viewfield of the microscope 2. At the same time, the output signal of the circuit 5 is applied to the applied to the optical monitor optical monitor part 13 to control the sample holding circuit which holds the voltage according to the brightness of the magnified image of the microscope 2. Thus the light emission is secured for the necessary light emitting diode. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01314206-A (JP)
Title: Light waveguide
Inventor: PEETERU HERUBUREHITSUMAIERU
IPC: B29C48/08
Filed: 1989-04-27
Abstract: PURPOSE: To obtain an optical waveguide having a low rate of attenuation, a high service temp. over a long period of time and satisfactory mechanical properties by forming a cladding from a transparent thermoplastic molding compsn. derived from vinylidene fluoride, tetrafluoroethylene and hexafluoropropylene as monomers. CONSTITUTION: A cladding is made of a polymer contg. units derived from vinylidene fluoride(VdF), tetrafluoroethylene(TFE) and hexafluoropropylene(HFP). The polymer contains 30-50wt.%, preferably 35-45wt.% VdF based on the amt. of the polymer, 25-55wt.% preferably 35-45wt.% TFE and 15-25wt.%, preferably 17-22wt.% HFP. The polymer is a highly transparent polymer consisting of easily available monomers for producing the cladding of an optical waveguide fit for 10-100m transmission length and usable even at >=100 deg.C without remarkably limiting the transmission length.
Patent JP-S5439551-A (JP)
Title: Matching circuit of microwave transistor
Inventor: HASEGAWA FUMIO
IPC: H01P3/08
Filed: 1977-09-02
Abstract: PURPOSE:To match the microwave transistor of low impedance with 50 ohm line, by changing the line impedance through the change in the thickness or the dielectric constant of a dielectric substance.