baber/WOPTO huggingface dataset:
Patent JP-S61254850-A (JP)
Title: Method for nondestructive inspection of bonded part
Inventor: AKIYAMA SETSUO
IPC: G01N29/44
Filed: 1985-05-07
Abstract: PURPOSE:To inspect a bonded part by making acoustic waves to be made incident on one of bonded two materials from the surface and, at the same time, detecting the reflecting waves of the acoustic waves, and then, preparing frequency spectra by Fourier-transforming the detected reflecting wave signals and discriminating the pattern. CONSTITUTION:A plastic delay 5 for providing intervals between each reflecting wave component is joined to the surface of a steel plate 1 and the acoustic waves of 10MHz are made incident on the plastic delay 5 from the steel plate 1 side. For this purpose, acoustic waves A(t) are made incident by using an ultrasonic flaw detector 6 and wide-band probe 7 and, at the same time, multiple reflecting waves from internal interfaces are received and monitored by means of an oscilloscope 8. Moreover, the multiple reflecting waves are electrically fetched and inputted in a spectrum analyzer 9. Then the reflecting waves are subjected to Fourier transformation process in such a way that only the 1st reflecting wave I1(t) from the joined interface is first fetched and Fourier-transformed. The Fourier-transformed reflecting wave is displayed on a screen in dB display and, simultaneously, stored in the analyzer 9 as a memory A. Then a totally reflecting wave R(t) is Fourier-transformed and used as a memory B and the joined condition is discriminated by finding (B-A).
Patent JP-S60241327-A (JP)
Title: Signal level detecting circuit
Inventor: YONEYAMA HISAKATSU
IPC: H04B17/00
Filed: 1984-05-16
Abstract: PURPOSE:To shorten the time spent in detection of fall of the signal level by detecting the fall of an AC input signal to a level lower than a prescribed level in accordance with the change of a smoothed signal. CONSTITUTION:A signal (a) inputted to an input terminal 1 is subjected to full- wave rectification, and a high-level signal is outputted when the fall to a level lower than a prescribed level is detected by a level comparator 11. A pulse generator 12 outputs a high-level signal for only a certain period T when the signal of the level comparator 11 is switched from the low level to the high level, and the generator 12 outputs a low-level signal thereafter. This certain period T is set to a time longer than a half period of the input signal, and intervals of continuous pulses, which are generated when the input signal has a level higher than the certain level, are reduced to zero, and a full-wave rectified waveform (b) is converted equivalently to a smoothed waveform (c), and the fall of the input signal to a level lower than the prescribed level is detected by the change of this smoothed waveform (c).
Patent JP-H01310025-A (JP)
Title: Device for carrying soil and dispersing fertilizer
Inventor: MINAGAWA ISAO
IPC: A01C15/06
Filed: 1988-04-19
Abstract: PURPOSE:To improve a plow work efficiency by providing the grounding part downwardly rotating the front end of a plow body downward in a front-down state in the device in which a carrying base and the plow body are provided on the mounting frame of a travel machine body. CONSTITUTION:A carrying base 15 is provided on a mounting frame 3 by vertically movably providing the frame 3 to a travel machine body 1, and a plow body 12, is retained in a front-down state with a retaining mechanism 9, is downwardly rotatably provided to the frame 3. And a fertilizer dispersing hole 36 is provided on the base 15 reversively rotating the front end in the front-down state to the body 12, and the hole 36 is made to vibrate with a vibration mechanism 40. And when the frame 3 is lowered while the body 1 proceeds with the body 12 made to a use position (a) in the front-down state in the condition where a cover plate 47 and the mechanism 40 are removed, the body 12 is risen and reversively rotated. When lowered to a proper position, the grounding part 35 of the body 12 is abutted to field soil, the front end 12a of the body 12 is downwardly rotated in the front-down state by the grounding action, as a result, the intrusion of the part 12a of the body 12 is bettered, and a plow work efficiency can be improved.
Patent JP-S588113-A (JP)
Inventor: RIYUDOMIRA URADEIMIROBUNA IWAN
IPC: D01D7/02
Filed: 1981-06-22
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-H06349622-A (JP)
Title: Core for transformer or inductor
Inventor: PIITAA YAN FUAN DERU ZAAFU
IPC: H01F1/34
Filed: 1994-05-10
Abstract: PURPOSE: To provide a transformer or an inductor, consisting of a sintered NiZn ferrite material and provided with an inductor core showing a relatively small total loss, when the core is used in a transformer. CONSTITUTION: The greater part of the grains of a sintered NiZn ferrite material, i.e., 90% or more is formed into a single magnetic domain structure. The structure is accomplished when the average grain size of the sintered ferrite material is 2.8 micron or smaller. It is desirable that the average grain size of the sintered ferrite material be 1.3 to 2.6 microns. Also, it is preferable that the ratio (d/μi ) of the average grain size (d) and the initial permeability (μi ) in the Curie temperature, i.e., the δ-value is smaller than 4 nm. As a result, the total power dissipation can be made smaller by 50% or more.
Patent JP-H06287748-A (JP)
Title: Container of evaporating source for forming thin film
Inventor: ITAGAKI SHIGEO
IPC: C23C14/24
Filed: 1993-04-01
Abstract: PURPOSE:To form vapor deposited films having the uniform compsn. form different vapor deposition sources on the surface of a substrate by putting materials to be deposited by evaporation varying in sp. gr. into a container formed of a heat resistant metal to a specific shape and heating these materials to evaporate. CONSTITUTION:The container 10 contg. the materials to be deposited by evaporation varying in sp. gr. is formed by bending a heat resistant metallic plate consisting of W, etc., to two from its center, coupling mating parts 13 on both sides remaining a bag shaped container part 12 at center and forming a V-groove 15 of a sharp angle extending in the depth direction of the container 10 on the inside wall surface of a central container part 12 from above the liquid level of the materials to be deposited by evaporation in a molten state at the time of forming the uniform vapor deposited film mixture composed of both materials on the surface of a substrate by putting both materials into the same container 10 and heating the material to evaporate. The high-sp. gr. melt of the material to be deposited by evaporation in the bottom is resin and moved to the liquid surface by the capillarity of the V-groove 15 and, therefore, the low-sp. gr. upper layer part of the melt and the high-sp. gr. melt of the bottom are evaporated simultaneously in the case of putting the materials to be deposited by evaporation varying in the sp. gr. into the container 10 and heating and molding these materials. The vapor deposited films uniformly mixed with both materials are thus formed on the surface of the substrate.
Patent JP-H02293891-A (JP)
Title: Apparatus and method for controlling vertical scanning of display
Inventor: ANDORIYUU JIYON MORITSUSHIYU
IPC: H04N3/16
Filed: 1990-04-13
Abstract: PURPOSE: To automatically adjust picture height in different screen formats and to enable centering by modulating a deflection signal and keeping the relation of a deflection voltage with a reference voltage to a desired value after the deflection voltages in the start and the last of a valid picture time are respectively compared with first and second reference voltages and the part of a luster picture is controlled. CONSTITUTION: Signal pulses (Vs1, Vs2) indicating the start and the last of the valid picture time are generated and the deflection voltage (Vtm) is stored in the start of the valid picture time. Then, the stored deflection voltage (Vtm) is compared with the reference voltage (Vtmref) and, then, the deflection voltage after fly-back is controlled so as to deep the relation of the two voltages to the desired value. The deflection voltage (Vbm) is stored in the last of a valid voltage time, the stored deflection voltage (Vbm) is compared with another reference voltage and, after that, a deflection voltage signal is modulated so as to keep the relation of the two voltages to the desired value. Therefore, even in the case of the different screen format, the display of the vertical mergin of the picture is made to be fixed.  Thus, automatic picture height adjustment and centering are executed.
Patent JP-2000327879-A (JP)
Title: Vinyl chloride-based resin pipe joint
Inventor: MORIKAWA TAKEO
IPC: C08F285/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride-based resin pipe joint excellent in impact resistance, moldability and resistance to pulsation. SOLUTION: The title pipe joint is mainly composed of a vinyl chloride-based resin having a polymerization degree, of its vinyl chloride-derived portion, of 650-1,100 obtained by graft copolymerizing by suspension polymerization 95-90 wt.% of vinyl chloride to 5-10 wt.% of an acrylic copolymer obtained by graft copolymerization of a monomer composition, prepared by mixing a polyfunctional monomer with a (meth)acrylate monomer which gives a homopolymer having a glass transition temperature of at least -55 deg.C, to a copolymer obtained by polymerization of a monomer composition prepared by mixing an alkyl (meth)acrylate monomer, which gives a homopolymer having a glass transition temperature of lower than-60 deg.C, with a polyfunctional monomer.
Patent JP-H05297383-A (JP)
Title: Production of liquid crystal display element
Inventor: HAYASHI YUZO
IPC: G02F1/1339
Filed: 1992-04-16
Abstract: PURPOSE:To produce the LCD having good display quality at a good yield by preventing the electrification of master disk glass at the time of pressurizing and heating. CONSTITUTION:The transparent electrode forming surfaces of the master disk glass 9, 10 are stuck to each other via a sealant 5 consisting of a resin material including a thermosetting resin at least in a part and after the gap of the cell is adjusted, the electrode substrates stuck to each other are set in a pressurizing- heating device 31 and are pressurized and heated to cure the thermosetting resin. Interleaving paper 34 imparted with an electrical conductivity is interposed between the pressurizing parts 31, 33 of the pressurizing-heating device 31 and the master disk glass to prevent the electrification of the master disk glass.
Patent JP-H11273541-A (JP)
Title: Fuse
Inventor: YOKOZAWA TOSHIO
IPC: H01H85/143
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a surface mountable small fuse noncutting at the end in use by constituting a fusible body and two terminals of metallic foil composed of the single same metallic material, and bending the metallic foil so as to run along the surface, both end surfaces and the reverse of a member composed of an insulating material. SOLUTION: A fusible body 2a is desirably sandwiched between two thermoplastic thin plates. The thickness of metallic foil is suitably 10 to several 10 μm. A conductive material different from a metallic material, for example, solder is desirably stuck to the reverse of a metallic foil member. In a fuse 1, the condcutive fusible body 2a and two terminals 2b, 2c are integrally composed of the same metallic material. The fusible body 2a is the narrow part of the central part of a metallic thin plate 2, a width is 10 to several 100 μm, and the length is 0.5 to 2 mm. A thermoplastic material and glass having a high melting point of several hundred degrees are desirable as the thermoplastic thin plates, and the part running along the upper surface of a member 3 composed of an insulating material in the fusible body 2a and the terminals 2b, 2c is sandwiched from above and below.
Patent JP-H05297445-A (JP)
Title: Camera
Inventor: YAMAKAWA EIJI
IPC: G03B17/24
Filed: 1992-04-16
Abstract: PURPOSE:To accurately calculate the dimension of an object inclined to the optical axis of a camera without making the camera large and rising cost by calculating the dimension of the object, based on some distance informations measured at different times, and the size of a scale means. CONSTITUTION:In a two-point dimension mode, first A-point as one end of the part of the object 49 desired to measure, is made coincident with an AF frame, to obtain a distance x1, based on a defocusing amount detected by a focus detecting part, a lens driving amount DELTAx detected by a lens driving amount detecting part, and a focal distance (f) outputted from a focal distance outputting part. Then, B-point as the other end of the part of the object 49 desired to measure, is made coincident with the AF frame, to obtain a distance x2, based on the defocusing amount detected by a measurement detecting part, the lens driving amount DELTAx detected by the lens driving amount detecting part, and the focal distance (f) outputted from the focal distance outputting part. The dimension between the points A and B on the object 49, can be obtained by using these obtained distances.
Patent JP-H08292860-A (JP)
Title: Printer device
Inventor: ITAGI YOUICHI
IPC: H04N1/00
Filed: 1995-04-21
Abstract: PURPOSE: To improve the operation efficiency by eliminating unnecessary print output on a form. CONSTITUTION: This printer device is equipped with a page memory 204 which stores dot pattern data that a CPU 202 generates, a print output device 203 which outputs the dot pattern data stored in the page memory 204, a D/A conversion part 206 which converts the sequentially read dot pattern data from digital to analog in order, a video signal generation part 207 which converts the output of the D/A conversion part 206 into a video signal by adding a synchronizing signal and outputs the video signal, and a timing control part 205 which generates sampling pulses for the D/A conversion and the synchronizing signal added by the video signal generation part 207 to control the D/A conversion part 206, video signal generation part 207, and page memory 204.
Patent JP-H03295179-A (JP)
Title: Connecting apparatus for communication equipment
Inventor: MUNEKURO KATSUYA
IPC: H01R11/05
Filed: 1990-04-11
Abstract: PURPOSE:To connect equipments with different connecting systems by providing the first connection section, i.e., a modular plug, and the second connection section, i.e., a screwed terminal base, integrally formed with the first connection section. CONSTITUTION:A connecting apparatus X for communication equipments has a modular plug section 1 serving as the first connection section and a screwed terminal base section 2 serving as the second connection section integrally formed with the modular plug section 1. When an equipment with a terminal type connecting cord 5 is to be connected to a communication equipment with a modular jack 6, the terminal 8 of the connecting cord 5 is fixed with screws 4 of the screwed terminal base section 2, the modular plug section 1 is inserted into the modular jack 6 of the communication equipment 7, thereby the equipments with different connecting systems can be connected.
Patent JP-S60239974-A (JP)
Title: Steel band attaching device
Inventor: HASEGAWA SABUROU
IPC: G11B19/20
Filed: 1984-05-15
Abstract: PURPOSE:To prevent the rotation of a steel band by forming such attaching tool on the steel band as one body that its folded part in both ends are brought into contact with a capstan when the steel band is fixed to the capstan by screws. CONSTITUTION:Such steel band attaching tool 7 is formed on a steel band 3 as one body that its folded parts 7d and 7f in both ends are brought into contact with a capstan 5 when the steel band 3 is fixed to the capstan 5 by screws. Since the attaching tool whose folded parts in both ends are brought into contact with the capstan is formed on the steel band as one body, rotation of the steel band is prevented when screws are turned and tightened, and the attaching strength of the steel band to the capstan is improved.
Patent JP-S63262548-A (JP)
Title: Manufacture of gas sensor element
Inventor: YAMAGA NORIYUKI
IPC: C23C16/48
Filed: 1987-04-20
Abstract: PURPOSE:To control the growth of a catalyst particle and to improve the characteristic, especially, sensitivity characteristic of a gas sensor, by precipitating catalytic metal particles on the surface of metal oxide by a photo-deposition method. CONSTITUTION:An alumina (Al2O3) substrate is sufficiently washed with trichlene to be mounted on a sputtering holder and, thereafter, sputtering is applied to said substrate to form an In2O3 membrane. Next, the In2O3 membrane is introduced into a solution mixture of a H2PtCl6 aqueous solution and ethanol and irradiated with the light from a 1kw Xe lamp to support a Pt-catalyst. A gold electrode is vapor-deposited on the sensor response membrane thus prepared and a Pt lead wire is mounted thereto to prepare a gas sensor element. Since the supported catalyst is present in a fine particulate form in a highly dispersed state by this photo-deposition method and highly active catalytic function is developed, the sensitivity to each gas can be enhanced as compared with the support of the catalyst by sputtering.
Patent JP-S60240241-A (JP)
Title: Remote test system of analog input
Inventor: HARADA TAKASHI
IPC: G08C15/00
Filed: 1984-05-15
Abstract: PURPOSE:To attain remote test of a slave station by providing a D/A converter to a slave station side, converting a code signal transmitted from the master station into an analog signal, impressing the result to an analog signal terminal of the slave station, converting the analog signal into digital quantity and transmitting it to the master station. CONSTITUTION:The master station MAIN transmits a code signal representing an optional measurement and a relay control signal to a slave station SUBn to be tested. The code signal is transmitted to code signal output terminals D01, D0n and converted into a DC voltage (analog quantity) by a D/A converter D/A. On the other hand, a relay T is activated by the relay control signal, its contact (t) is changed over and an output of a D/A converter D/A is connected to analog input terminals A1-An. The analog value is converted into a digital value by an A/D converter of the slave station SUBn, transmitted to the master station MAIN, compared with the code signal transmitted before so as to discriminate the propriety of the A/D converter.
Patent JP-H06278014-A (JP)
Title: Planetary type polishing device
Inventor: KOIZUMI KOJI
IPC: B24B37/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a planetary polishing device capable of polishing thin crystal pieces efficiently and without causing any damage to them. CONSTITUTION:A planetary type polishing device is provided with a sun gear 8 arranged at the center of rotation, internal gears 9 arranged on the outer periphery of the sun gear, a carrier 14 having many holding holes for holding piezoelectric pieces 15 to be polished, and meshed with the sun gear and the internal gears 9 to perform a sun-and-planet motion, and an upper surface plate 10 and a lower surface plate 7 arranged and installed respectively on the upper surface and the undersurface of the carrier 14. The sun gear, the internal gears 9, the upper surface plate 10 and the lower surface plate 7 are rotated and driven by respective driving mechanisms 25, 26, 27, 28, and the respective driving mechanisms are speed-controlled in a speed-controlling pattern so that these mechanisms are gradually increased in speeds from the stopped state up to specified rotating speeds, and decreased in speeds gradually when a desired thickness of each work is achieved, and then stopped.
Patent JP-S59221106-A (JP)
Title: Demodulator of frequency modulated signal
Inventor: KITAURA HIROSHI
IPC: H03D3/00
Filed: 1983-05-31
Abstract: PURPOSE:To decrease the beat of the edge part of a video signal to a value being a detected limit or below by multiplying a carrier frequency by four in a demodulator for frequency modulated signal in a VTR or the like. CONSTITUTION:When a reproduced FM signal is inputted to a terminal 21, the signal is branched into two signals having a phase difference of 90 deg. with each other by a 90 deg. phase shift circuit 22, and they are converted into a rectangular wave output having a phase difference of 180 deg. with each other by limiters 23, 24 respectively. The output is waveform-shaped by minute delay lines 25-28 and gate circuits 29-32 and a sum output is formed by an adder circuit 33. This sum output is a signal multiplied by four when viewed from the input of the terminal 21 and a demodulating signal is obtained by decreasing the frequency of the carrier signal multiplied by four by means of a low-pass filter. Since the carrier is multiplied by four in this way, the lower side band component goes to the out- band of the low-pass filter passing through the base band thereby decreasing the beat of the edge part of the video signal to a value being the detected limit or below.
Patent JP-H01268365-A (JP)
Title: Ccd positioning device for multiplate type ccd camera
Inventor: KOMURO SETSU
IPC: H04N5/232
Filed: 1988-04-20
Abstract: PURPOSE:To automatically position respective CCDs(charge coupled device) by driving a voltage driven element so that the high band component of a video signal has a maximum value. CONSTITUTION:A feedback circuit is provided which consists of a filter part 6 which extracts the high band component of the video signal obtained in a camera part 4, an operating part 7 which calculates the value of the high band component and obtains data based on which a voltage driven element 5 is so controlled that said value is maximum, and a control driving part 8 which drives the element 5 based on data. The position of a CCD 1b to a fixed CCD 1a is shifted by a prescribed picture element pitch by the voltage driven element 5, and the CCD 1b is supported when the high band component has a maximum value. Thus, CCDs are automatically positioned without requiring a high technique.
Patent JP-H02277323-A (JP)
Title: Control system for automatic equalizer
Inventor: IWASAKI TAKETO
IPC: H04B3/06
Filed: 1989-04-19
Abstract: PURPOSE:To reduce the pull-in time by storing a tap coefficient for convergence of an automatic equalizer into a control section at the connection of a line used frequently in a MODEM built in the automatic equalizer, writing the coefficient as an initial value at the connection of line and starting the locking of the automatic equalizer. CONSTITUTION:A tap coefficient of convergence for an automatic equalizer b3(AEQL) of a representative line is stored in a processor section c(PROC) and transferred to a tap coefficient section of the automatic equalizer b3(AEQL) in a digital signal processing section b(DSP) at the start of a high speed MO DEM. A tap coefficient to equalize a line is already written in the automatic equalizer b3 (AEQL) at the start from the processor section c(PROC). Thus, the pull-in time is reduced.
Patent JP-S584704-A (JP)
Title: Method of controlling sursaphelencus lignicolus
Inventor: MARUMO KIKUO
IPC: A01N43/54
Filed: 1982-06-07
Abstract: PURPOSE:An effective amount of morantel or its salt is brought into direct contact with the bodies of pine tree nematodes (Bursaphelencus lignicolus) to develop high nematocidal effect, thus controlling and preventing pine trees from withering. CONSTITUTION:Morantel, chemical names: (E)-1,4,5,6-tetrahydro-1-methyl-2-[2-(3- methyl-2-thienyl)ethenyl]pyrimidine of the formula or its water-soluble acid adduct such as tartaric or citric acid adduct, which is known as a vermicide in the veterinary field, harmless to pine trees and safe to humans and animals, is used to prepare an aqueous solution containing an effective amount of the same. The effective amount is approximately 10ppm as a concentration. The above solution is injected with an ampoule into holes bored with a drill on pine tree stems at 1-meter high position, thus causing no handling problems as well as environmental pollution. the morantel is given by 2-20 grams every pine tree.