baber/WOPTO huggingface dataset:
Patent JP-S58143565-A (JP)
Title: Semiconductor circuit wiring body
Inventor: KINUGASA NORIHIDE
IPC: H01L21/8226
Filed: 1982-02-19
Abstract: PURPOSE:To manufacture the semiconductor circuit wiring body, which has small junction capacitance and hardly has an effect on wave-forms, by forming one conduction type single second region into a reverse conduction type first region formed into one conduction type epitaxial layer, bringing the first region to the state of floating and connecting the second region to a circuit wiring conductor. CONSTITUTION:Coupling by junction capacitance Co between each N type layer 3, 3 seen in conventional devices can be avoided by forming a single N type layer 3 into a P type layer 2. The junction capacitance of cross wiring corresponds to the series connection of capacitance between the N type layer 3 and said P type layer 2 and capacitance between the P type layer 2 and an N type epitaxial layer 1 by bringing the P type layer 2 to the state of floating. However, the N type epitaxial layer 1 displays ground potential. Accordingly, junction capacitance formed to cross wiring is made smaller than the case only of C1 in the case when the P type layer 2 is biased to ground potential.
Patent JP-H11207663-A (JP)
Title: Template for marking off location of foundation bolt hole and marking off method using the same
Inventor: IKETANI HIROSHI
IPC: B25H7/02
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To surely make a marking-off work of a foundation bolt hole by forming a hole at a prescribed location corresponding to the foundation bolt and mounting a right angled triangle on a steel rectangular member after specified sheets of band- shaped steel members constituting sides of two surfaces holding the right angle of the right angled triangle and sides of a slope. SOLUTION: After three sheets of band-shaped steel members A, B and C constituting A side and B side of two surfaces holding a right angle of a right angled triangle and a C side of a slope are assembled into a right angled triangle, holes are formed at prescribed locations A to E corresponding to foundation bolts, this right angled triangle is mounted on a steel rectangular member D and templates for marking off location of foundation bolt holes are constituted. In the marking off work, a marking-off is performed by aligning holes of each member at the locations A, D and E on the first time, and at the same time, also the locations B and E are marked off.  On the second time, a marking-off work can be surely performed by a simple method in which templates A, B and C are revolved by 180 deg., holes at the locations A and E are aligned, locations H, G and F are marked off and lastly the templates A, B and C are turned upside down and confirmation checks are performed for the locations A to H.
Patent JP-H06240217-A (JP)
Title: Production of anisotropically electroconductive adhesive
Inventor: FUJINAMI NAOKI
IPC: H01B1/00
Filed: 1993-02-16
Abstract: PURPOSE:To provide a method of producing an anisotropically electroconductive adhesive which, even when particles of a low-modulus noble metal or particles having a noble metal deposited thereon are contained therein as conductive particles, has excellent storage stability with no aggregation and retains high reliability concerning electrical conductivity. CONSTITUTION:A method for producing an anisotropically electrocoductive adhesive comprising an insulating adhesive and conductive particles dispersed therein comprises treating the conductive particles (e.g. gold-plated nickel particles) with ultrasonic beforehand along with at least one ingredient (e.g. titanium oxide or silica) for the insulating adhesive.
Patent JP-H10222142-A (JP)
Title: Window control device
Inventor: KUWAJIMA HIDENORI
IPC: G06F3/0481
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a window control device which can perform plotting processing at a high speed even if the number of window setting is large. SOLUTION: This device is provided with a window data register 1, a window pointer register 2, a current window pointer register 3, a subtracter 5, a mask pattern generating circuit 6, a mask pattern overlapping circuit 7, a plotting register 8, a plotting data operation circuit 9, a VRAM data buffer 10, and a control circuit 11, when plotting is performed according to plotting data set to the plotting register 8 and first dot data are plotted, window of the number of plotting data of window mask is processed together, it is stored in the pattern overlapping circuit 7, at the time of plotting after second dot data, plotting is continued using mask information MSK stored in the mask pattern overlapping circuit 7 without performing window processing.
Patent JP-H07232268-A (JP)
Title: Brazing method of aluminum material
Inventor: SUZUKI TOSHIHIRO
IPC: B23K1/19
Filed: 1994-02-24
Abstract: PURPOSE:To braze aluminum material in high degree of freedom. CONSTITUTION:An Si layer 2 is formed on a surface to be brazed of an aluminum material 1, successively, after applying a flux 4, the aluminum material 1 is heated to produce Al-Si alloy 5. By using Al-Si alloy 5 for brazing filler metal, aluminum materials 1, 3 are brazed. A flux 4 may be coated on a surface other than a joining boundary as far as it is supplied to the joining surface by heating at brazing. Also, a recessed part is formed on a surface to be brazed of an aluminum material 4, Si powder filled in the recessed part is used as the Si layer. Because an Al-Si alloy layer 5 acting as a brazing filler metal is formed by the reaction between Si layer and Al substrate, a brazing filler metal is not required to be coated on the surface of aluminum materials 1, 3 beforehand.
Patent JP-H03231533-A (JP)
Title: Data receiver
Inventor: KOGAI YUKIKAZU
IPC: H04L7/033
Filed: 1990-02-06
Abstract: PURPOSE:To improve noise immunity of a shift clock signal and to make the data fetch to the shift register accurate by adopting phase locked loop(PLL) configuration for a signal generating circuit. CONSTITUTION:The configuration of PLL 23 is adopted for a signal generating circuit. The PLL 23 consists of a phase comparator 23a comparing the phase of a reference input signal (serial data string SD) with the phase of an oscillation output or multiplexing or frequency dividing the oscillation output from a voltage controlled oscillator(VCO) 23c and of a loop filter 23b integrating the error signal from the phase comparator 23a and converting the signal into an error voltage as basic building blocks. Then the oscillated frequency of the VCO 23c is controlled by an error voltage from the loop filter 23b.
Patent JP-H03230206-A (JP)
Title: Low-power-consumption terminal device
Inventor: TAJIMA YASUHIRO
IPC: G05F1/00
Filed: 1990-02-05
Abstract: PURPOSE:To perform processing at the best time and to reduce the power consumption by varying an operation clock into a clock which matches the state of a system sequentially during the operation of the system. CONSTITUTION:A system monitor mechanism 2 judges whether or not a current operation frequency is varied from the operation state of the system and the contents of a control table 3 which controls the variation of the clock and when fast processing is not required specially, a clock variation request is sent to a timing control circuit 4. The timing control part 4 requests a clock varying mechanism 5 to vary the clock and times its operation so that unnecessary operation is performed until the operation becomes stable. The system monitoring mechanism 2 receives an indication from an entry mechanism 7 which receives a request for a task whose processing speed is specified and judges whether or not the clock can be varied immediately. Consequently, unnecessary power consumption is eliminated.
Patent JP-H10219735-A (JP)
Title: Excavator used for sealing method of harmful matter
Inventor: SHIBAZAKI MITSUHIRO
IPC: C02F11/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an excavator used for a method, by which a harmful matter remaining in a ground is sealed safely and easily. SOLUTION: In the excavator used for the sealing method of the harmful matter, excavating pits are excavated up to places, where at least front ends are crossed mutually, so that the harmful matter is not brought into contact towards the lower section of the harmful matter from places on both sides holding the harmful matter remaining in a ground and places separate from the harmful matter, and a grout material is injected into the excavated pits and a continuous wall sealing the harmful matter is formed.  The excavator 1 has an excavating band body 2, in which a large number of excavating edge pieces 3 are connected in a bendable beltlike manner and the excavating edge sections are formed in a ring shape towards the outside, the excavating band body 2 is formed rotatably in an elliptical shape, a jet 5 for a drilling fluid W is formed to the edge bottom sections of the excavating edge pieces 3, and a drilling-fluid supply means 6, to which the drilling fluid W is force-fed, is mounted into the excavating band body 2 at that time.
Patent JP-S57143725-A (JP)
Title: Magnetic head
Inventor: SAITOU YOKUO
IPC: G11B5/187
Filed: 1981-02-27
Abstract: PURPOSE:To obtain a magnetic head which is inexpensive and has a high efficiency, and to elevate its mechaical reliability, by providing a center track corresponding to signal track width, and a slide surface for generating the floating force, on a magnetic core and the opposed surface of a recording medium of a slider, respectively. CONSTITUTION:A core and slider assembly body 30 is formed by joining in one body slider chips 31a, 31b consisting of a ceramic material, through glass 34a, 34b, onto both sides of a core chip 32 consisting of Mn Zn ferrite which has been formed in one body by sticking a winding yoke 32a on which a winding window 39 has been formed, and an I core 32b by use of glass so as to form a recording and reproducing gap 33. Subsequently, slider slide surfaces 38a, 38b for generating the floating force are formed on the chips 31a, 31b of the op- posed surface side to a recording medium of the assembly body 30, and grooves 37a, 37b for balancing the floating force and returning force are formed between the chip 32 and the chips 31a, 31b. Also, a center track 38c corresponding to the signal track width is formed on the opposed surface side to the recording medium of the chip 32.
Patent JP-H06242635-A (JP)
Title: Electrostatic charge image developing carrier and its production
Inventor: MOCHIZUKI MASAO
IPC: G03G9/113
Filed: 1993-02-16
Abstract: PURPOSE:To provide the electrostatic charge image developing carrier which assures stable and high image quality while preventing the carrier sticking, can suppress consumption of the carrier and can form image quality excellent in black solid images and fine line reproducibility and the process for efficient production thereof. CONSTITUTION:This electrostatic charge image developing carrier is formed by using granulated magnetite contg. 0.5 to 2wt.% zinc as nuclide particles and having 60 micron average grain size and coating this magnetite with >=3wt.% resin. This process for production of the electrostatic charge image developing carrier consists of mixing the nuclide particles and the resin for coating in a dry state, then heating the mixture to melt the resin for coating and coating the nuclide particles with the resin.
Patent JP-H01202011-A (JP)
Title: Factor setting system for digital filter
Inventor: SHICHINOHE DAISUKE
IPC: H03H17/02
Filed: 1988-02-08
Abstract: PURPOSE:To easily change operation characteristics by providing the title system with a factor rewriting means having a factor for previously determining plural operation characteristics and writing a factor selected based on a factor selecting signal generated from a digital filter in a rewritable area of the digital filter. CONSTITUTION:A prescribed bit pattern is inputted from a prescribed input terminal of the digital filter 1 to an output circuit 12 in the digital filter 1 as a selection signal 59 through a matrix circuit 9. The output circuit 12 analyzes the selection signal 59 and outputs a multiplication factor selecting signal S12 to a microcomputer 8 as an analyzed result. The microcomputer 8 receiving the signal S12 stores a multiplication factor selected on the basis of the signal S12 in a register 4 of the digital filter 1 to rewrite the factor. Consequently, the system can be adapted to the characteristic change of the digital filter 1 without changing the filter 1 itself at all as hardware.
Patent JP-H02206094-A (JP)
Title: Voltage supply circuit for nonvolatile semiconductor storage device
Inventor: ARAI KATSUJIROU
IPC: H01L29/788
Filed: 1989-02-06
Abstract: PURPOSE:To supply a program voltage by a single power source by providing a power source circuit for supplying a power supply voltage, and a polarity inverting circuit having the opposite polarity of the power supply voltage, and also, for supplying a voltage whose difference to the power supply voltage becomes the program voltage. CONSTITUTION:To a gate G and a drain D of an EPROM element 1, a power supply voltage VDD is applied from a power source circuit 2. Also, to a well 5 and a source S of a semiconductor substrate 4, of the EPROM element 1, a voltage -(VPP-VDD) having the opposite polarity to the power supply voltage VDD, and also, whose difference to the power supply voltage VDD becomes a program voltage VPP is applied from a polarity inverting circuit 3. Therefore, consequently, the program voltage is applied between the gate and the source and between the source and the drain. Accordingly, the program voltage VPP can be supplied by a single power source.
Patent JP-S58144348-A (JP)
Title: Production of oudemansin
Inventor: OOISHI TAKESHI
IPC: C07C67/30
Filed: 1982-02-22
Abstract: PURPOSE:Erythro-beta-hydroxy ester is used as a starting material to produce stereoselectively the titled compound that shows high antibiotic activity and is used as an antitumor agent. CONSTITUTION:Erythro-beta-hydroxy ester of formulaIis treated with a methylating agent such as trimethyloxonium tetrafluoroborate to give the compound of formula II, which is hydrolyzed with an alkali such as sodium hydroxide to give a carboxylic acid of formula III. Then, the carboxylic acid is treated with a halogenating agent such as thionyl chloride to give its acid halide. The acid halide is treated with diazomethane to give the compound of formula IV. The product is treated with a silver compound such as silver benzoate-triethylamine to form an ester of formula V with an increase of one carbon atom. The compound is treated with lithium diisopropylamide, methyl formate and a methylating agent to give the objective compound of formula VI.
Patent JP-S60171491-A (JP)
Inventor: NAKANO YUTAKA
IPC: G01H1/00
Filed: 1984-02-17
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-H07233693-A (JP)
Title: Breaking device for object to be broken
Inventor: DAIKU HIROYUKI
IPC: E21C37/18
Filed: 1994-02-25
Abstract: PURPOSE:To eliminate the necessity of a troublesome work for determining an appropriate sectional area of a thin metal wire by previously determining the cross-sectional area of the thin metal wire so as to break or weaken an object to be broken. CONSTITUTION:The cross-sectional area of a thin metal wire 8 is determined so as to satisfy the following relationship: S<=5X10<-3>.Imax.tmax<1/2> where Imax is a maximum value of current running through the wire 8 upon application of electric energy, tmax is a maximum time which elapses from the time of initiation of the supply of the electric energy to the time when the value of current increases up to the maximum value Imax. A breaking container 2 is fitted in an attaching hole 20a formed in an object H1 to be broken, and electric energy is charged in a capacitor 13. When an electric discharge switch 12 is turned on, the electric energy is fed to the wire 8 which is therefore fused and evaporated while a breaking fluid substance 3 is gasified so that the object H1 is broken or weakened.
Patent JP-H08320254-A (JP)
Title: Method and device for imaging terahertz
Inventor: MAACHIN SHII NASU
IPC: G01N21/17
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To discriminate between different materials and environments by collecting transmission signals propagating through an object and processing the information contained in these signals for each point or 'pixel' on the object thereby analyzing the frequency dependency in time region. SOLUTION: An object 4 is set in the focal plane of a tera hertz(THz) beam and scanned in x and y directions in a zigzag pattern using a motor driven orthogonal conversion stage. A scan delay section 6 varies the delay of pulse between an optically gated THz transmitter 2 and a gated detector 5. A photocurrent generated from the detector 5 is fed through a preamplifier to an A/D converter and a DSP 7. An A/D converter for converting the speed and a DSP processor for Fourier transforming the waveform are employed. An FFT spectrum is represented by colored dots on the screen of a display 8 and the frequency components of THz are represented as a visible spectrum.
Patent JP-H08201218-A (JP)
Title: Wave generation apparatus
Inventor: HANZAWA MINORU
IPC: G01M10/00
Filed: 1995-01-24
Abstract: PURPOSE: To generate oblique regular waves showing a peak distribution of high uniformity in a direction of a ridge of the wave without utilizing reflecting waves from a side wall, by letting a signal generation device include an amplitude correction means which corrects a wave generation command signal so that amplitudes of cyclic movement of adjacent wave generation plates are made different. CONSTITUTION: A signal generation device S feeds to a control device C a wave generation command signal of a cycle and a phase difference preliminarily set in accordance with an aimed advancing direction of regular waves. In consequence, each driving device D reciprocates each wave generation plate P with the cycle and phase difference, whereby regular wave moving in the aimed direction diagonally to the front of an arrangement of the wave generation plates are generated by ridge lines formed by envelopes of waves generated by the wave generation plates P. An amplitude correction means is costituted by installing a signal correction program into a computer S.  The amplitude of the wave generation command signal is corrected so that an amplitude value of the cyclic movement of the individual wave generation plate P shown a curve distribution in conformity to the Dolph-Chebyshev distribution with respect to an arranging direction of the wave generation plates.
Patent JP-H05195626-A (JP)
Title: Working vehicle with boom
Inventor: KURODA MASASHI
IPC: B60P3/14
Filed: 1992-01-17
Abstract: PURPOSE:To provide a working vehicle with a more lengthy boom without exceeding the overhang prescribed value to the rear of a vehicle body when the boom is stored and without losing the stability of the vehicle body. CONSTITUTION:In a working vehicle with a boom such as a concrete pump vehicle 1 provided with an expandable/shrinkable boom 4 and a pump 5 feeding concrete to a pressure feed tube 8 having a discharge port 9 at the tip of the boom 4, a post bent toward the above of a driver's cab 2 in front of a load carrying platform is rotatably provided at the front end section of the load carrying platform at the rear section of a vehicle body. The root end of the boom 4 is supported on the upper end section of the post 7. The boom 4 can be extended by A and B.
Patent JP-S58145291-A (JP)
Title: Constituting method of stereoscopic picture
Inventor: KUMADA AKIO
IPC: H04N13/00
Filed: 1982-02-24
Abstract: PURPOSE:To form a stereoscopic image easily, by discriminating a long distance back and forth from small projection and recession in synthesizing a reproducing image and forming a stereoscopic image with both the left and right systems of substantial average original picture such as animation graphic display. CONSTITUTION:In synthesizing the stereoscopic picture by means of animation, two kinds of right and left original pictures 21, 22 corresponding to right and left images 16, 17, are prepared and original pictures 21, 22 are displayed on a monitor TV15 via right and left cameras 11 and 12. The reproducing picture is formed by shifting the right image 16 to the left side of the left image 17 in forming the stereoscopic pictur in front of the screen and by shifting the right image to the right side of the left image 17 in forming the image at the back of the screen. In taking the height of the screen of a receiver for the image forming space as H, the space is taken in a range surrounded with straight lines including three surfaces of a long surface of about 0.39HX0.52H at about 2.7H in front of the screen along the line linking the screen and the observer and a long surface of about 2.8HX3.7H at about 13H at the back of the screen, and the screen itself, allowing to form the stereoscopic picture effectively.
Patent JP-S62185828-A (JP)
Title: Manufacture of frame material for shadow mask
Inventor: TAKAHASHI MASASHI
IPC: C22C38/00
Filed: 1986-02-10
Abstract: PURPOSE:To economically manufacture the titled frame of extremely low residual magnetism after demagnetization, by hot and cold rolling steel having a specified compsn., then forming the sheet to a required shape and heat treating at a specified temp. CONSTITUTION:Steel composed of, by weight ratio <=0.0050% C, 0.05-0.8% Si, 0.05-0.8% Mn, <=0.005% acid soluble Al, <=0.1% P, <=0.010% S and the balance Fe with the other inevitable impurity is hot and cold rolled and annealed in order. Hot rolling at about 1,000-1,200 deg.C and coiling at >=about 600 deg.C are desirable. Next, the cold rolled steel sheet as material is formed to a required shape, then heat treated at 560-900 deg.C, favorably about 700 deg.C. In this way, frame material for shadow mask of color picture tube having good magnetic shielding characteristic and extremely low residual magnetism is economically manufactured.
Patent JP-H03231587-A (JP)
Title: Picture information transmission signal generating control system for still picture television telephone set
Inventor: FUJIZU TADASHI
IPC: H04N7/14
Filed: 1990-02-06
Abstract: PURPOSE:To ensure a minimum level of a transmission signal to be a prescribed value or over by generating a gradation data in matching with the gradation level splitting a maximum level based on a minimum level and a gradation step level width as a reference. CONSTITUTION:A picture control circuit section 1 and a picture memory section 2 store picture information in the unit of display pattern to apply picture data processing and timing generation for picture display. A conversion circuit section 3 generates a gradation data of a picture data outputted from the picture control circuit 1 in matching with the gradation level resulting from the maximum level Smax by a level width STP based on a minimum level Smin and the gradation step level STP of the transmission signal set by an analog level reference device 4. Moreover, when a minimum gradation level is smaller than the minimum level, the minimum level Smin is set. Thus, the minimum level of the transmission signal is ensured to be a prescribed value or over.