baber/WOPTO huggingface dataset:
Patent JP-H11215594-A (JP)
Title: Acoustic impedance matching resin material, manufacture of the resin material, and ultrasonic wave transducer employing the resin material
Inventor: MIZOWAKI ISAO
IPC: H04R17/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a acoustic impedance matching resin material that realizes as low an acoustic impedance as possible by blending an epoxy resin agent, glass balloon and mixed air bubbles, to provide the manufacture of this resin material, and to provide an ultrasonic wave transducer employing this resin material. SOLUTION: This ultrasonic wave transducer 1 is configured with a matching layer 3 to match acoustic impedance between air being a propagation medium of an ultrasonic wave and a vibrator 2. The matching layer 3 is provided to a vibrating face 2a of the vibrator 2 made of a piezoceramics such as a PZT producing an ultrasonic wave. The matching layer 3 is made of an acoustic impedance matching resin material consisting of an epoxy resin 6 containing uniformly glass balloons 4 and air bubbles 5 with a thickness (t) of about (2m+1).λ/4 (m= an integer), where λ is a wavelength of an ultrasonic wave produced by the vibrator 2. The acoustic impedance is decreased furthermore by mixing the air bubbles 5 to the epoxy resin 6 with the glass balloons 4 mixed thereto, for enhancing radiation efficiency (sensitivity) of the ultrasonic wave transducer 1.
Patent JP-H06230730-A (JP)
Title: Display device
Inventor: HIRABAYASHI TSUNEHIRO
IPC: H05B33/12
Filed: 1993-02-03
Abstract: PURPOSE:To enable the utilization of the display device for art setting for stages and televisions, displaying for commercial purposes, displaying of lecture items in lecture meeting halls and toys by attaining an increase in display area, diversification of shapes, simplification of wiring treatments and increasing of contrasts while assuring the reduction of electric power consumption and weight and the diversification of light emitting colors which are the features of EL elements. CONSTITUTION:The shapes of the EL elements are standardized to a square shape, etc., to form the EL elements 3. These EL elements 3 are mounted to areas for mounting the respective EL elements corresponding to the shapes of display patterns, such as characters and graphics, among the areas 5 for mounting the respective EL elements of a mounting plate 2, by which the contactors of the respective EL elements 3 are brought into contact with power feed electrodes 6 of the areas 5 for mounting the EL elements or fitted therein. Driving voltages are then supplied to the light emitting parts of the EL elements 3.
Patent JP-S53103142-A (JP)
Title: Arrester system
Inventor: MIYANO YOSHIHIKO
IPC: H04B3/58
Filed: 1977-02-18
Abstract: PURPOSE: To prevent a transfer of induction lightning, by providing a Zener diode, having a break down voltage against the ground higher than a voltage to ground at the time of normal power feeding, so as to have a higher impedance to the ground when in a normal power feeding an a low impedance only when receiving an induction lightning. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60160792-A (JP)
Title: Adaptive type luminance signal/chrominance signal separating filter
Inventor: MIZUTANI YOSHIKI
IPC: H04N9/78
Filed: 1984-01-31
Abstract: PURPOSE:To improve the response to a partial change of a video signal by detecting a correlation between a video signal at a sample point and a signal at an adjacent sample in vertical and horizontal direction and selecting properly the characteristic of a filter based on the said information. CONSTITUTION:In order to obtain a C signal C(i, j) at a sample value S(i, j) of a sample point (i, j) digitized by an A/D converter 1, high frequency components TV, TH of vertical and horizontal Y signals are obtained from four sample values of sample values S(i, j-2), S(i, j+2) part by two lines each vertically from the point (i, j) and sample values S(i-2, j), S(i+2, j) of sample points apart by two samples to the right and left. Then the absolute value of the components TV, TH is obtained and the values are compared (15) and subtractors 10-1, 10-2 are selected by switching a switch 16 according to the condition so as to extract the C signal.
Patent JP-H09210288-A (JP)
Title: Ordinary temperature shrinkable coating member
Inventor: ABE HIROYUKI
IPC: F16L11/12
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an ordinary temperature shrinkable coating member which can be manufactured with no proper device required without limitation of material and shape of a tube. SOLUTION: This coating member is arranged on a hollow supporter capably of removably disassembling, in a condition that an ordinary temperature shrinking rubber elastic tube is enlarged in a diametric direction. Here, the ordinary temperature shrinking rubber elastic tube is formed to be wound in a condition extending a tape-shaped ordinary temperature shrinking rubber elastic unit 20 on the hollow supporter 10. The ordinary temperature shrinking rubber elastic tube 22 is formed by winding the tape-shaped ordinary temperature shrinking rubber elastic unit 20 on the hollow supporter 10, so that the coating member can be manufactured without using a proper device, the tube 22 is not limited in material and shape.
Patent JP-S61174570-A (JP)
Title: Controller for electrostatic discharging of electronic copying machine
Inventor: SAWAKI AKIRA
IPC: G03G15/36
Filed: 1985-01-29
Abstract: PURPOSE:To form an excellent image having no fog in enlargement and reduction mode even in copying operation with a data display function by varying the electrostatic discharging range of a data display part according to variable power rate. CONSTITUTION:The data display part composed of a liquid-crystal element, etc., is provided on the reverse of an original platen and its size data is stored previously in the nonvolatile memory of an internal CPU. Further, an electrostatic discharging part 27 which is divided into many parts is arranged so as to discharge electrostatically parts other than the display part. For example, when magnification of 0.85x is inputted for variable power copying operation, it is displayed on the display part 22, a control circuit 25 reads said size data out to calculate the area of the data display part corresponding to the variable power rate, and electrostatic discharging is carried out correspondingly. Consequently, an excellent image having no fog is formed on the data display part even in the variable power copying operation.
Patent JP-H05305873-A (JP)
Title: Travel stability estimator of vehicle
Inventor: YAMAMOTO MASANORI
IPC: B62D137/00
Filed: 1993-02-03
Abstract: PURPOSE:To estimate the degree of travel stability so accurately by detecting each slip acceleration in both longitudinal and cross directions of a vehicle, and on the basis of this detected value, calculating the integrated slip acceleration to a road surface in a car room, then computing the evaluated value of the travel stability on the basis of this computed value. CONSTITUTION:At a microcomputer 51, a vector sum G of longitudinal acceleration Gx and cross acceleration Gy obtained out of a longitudinal acceleration sensor 45 and a cross acceleration sensor 46 is calculated. In addition, wheel acceleration based on the wheel speed obtained out of four wheel speed sensors 47a-47d is subtracted from the said Gx, whereby longitudinal slip acceleration DELTAGx is calculated. Likewise, a multiplied value of car speed and yaw rate obtained out of a car speed sensor 44 and a yaw rate sensor 43 is subtracted from the said Gy and thereby sideslip acceleration DELTAGy is calculated. After computing the vector sum DELTAG of the calculated DELTAGx and DELTAGy, as a product of both vector sums G and DELTAG, an evaluated value A representing the degree of car stability is securable. It is shown that the larger in the evaluated value A, the lower in the car travel stability.
Patent JP-S61180000-A (JP)
Inventor: AOKAGE HIRAMASA
IPC: E21D11/10
Filed: 1985-02-01
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-S57130339-A (JP)
Title: Production of turbular fluorescent lamp
Inventor: YAMAGUCHI MASARU
IPC: H01J9/22
Filed: 1981-02-05
Abstract: PURPOSE:To make uniform the thickness of a film a phosphor is coated with, to prevent color shading and to improve the external appearance by a method wherein, when a linear bulb is heated and softened while the bulb is held in the vertical direction, its elongation is equalized. CONSTITUTION:By forming a heat resistant radiation-reflecting film 2 having a melting point of 600 deg.C or over on the external surface in the end portion of a sealed linear bulb 1 along its axial direction, for instance, using white powder of a white phosphor and the like, the external surface in the end portion of the linear bulb 1 is coated with the radiation-reflecting film 2. Next the linear fluorescent lamp is placed in a heating furnace in such a way that the radiation- reflecting film 2 is located in the upper portion of the lamp, and the linear bulb 1 is heated and softened while it is being vertically held. After this, the bulb is formed into a tube and the radiation-reflecting film 2 is wiped to remove the film from the tubular bulb. Then bases and the like are attached to the tube through the usual method to complete a tubular fluorescent lamp.
Patent JP-S63190053-A (JP)
Inventor: MUTO SHINICHI
IPC: D04B21/00
Filed: 1987-01-27
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-H06208409-A (JP)
Title: Method for calculating position correcting variable for orthogonal robot
Inventor: UCHIDA TAKAYUKI
IPC: B25J9/02
Filed: 1993-01-08
Abstract: PURPOSE:To obtain a correction value reduced at its error by the small number of measuring points obtained by a deflection/tortion expression by calculating a position correcting variable on an optional position in an absolute coordinate system by a material dynamics calculating expression based upon the angles of tortion and deflection detected by an X/Y axis arm. CONSTITUTION:An X-axis arm 1, a Y-axis arm 2 and a Z-axis arm 3 respectively execute linear action and intersect orthogonally with each other. Light emitted from the 1st/2nd reference light source 6/7 is applied to a mirror 5 fixed to the tip of a hand 4 and allowed to detect an angle and the angle of the mirror 5 is adjusted so that the reflected light is superposed to the incident light. The angles of tortion and deflection of the X/Y axis arm 1/2 are found out from the angle of the inclination of the mirror 5 and a position correcting variable on an optional position in the absolute coordinate system is calculated by the material dynamics calculating expression based upon these found angles. Consequently the number of measuring points can be reduced, a measuring time can be shortened and highly accurate positional correction can be attained. In addition the positional correction variable can easily be obtained.
Patent JP-H01193697-A (JP)
Title: Diagnosis of nuclear power station
Inventor: ENOMOTO MITSUHIRO
IPC: G21D3/00
Filed: 1988-01-29
Abstract: PURPOSE:To enable a detection of a change in long term tendency of an equipment, by obtaining a static characteristic relation between an input and an output of each equipment for a diagnosis, a presumed output value from a measured input value and a deviation of the output values. CONSTITUTION:A date input part 1 converts each measured signal into a digital one and a signal processing part 2 obtains an average value, a standard deviation, the maximum and the minimum values of the input data during a predetermined time interval, and those occurrence time. A data storage part 3 stores the data and a generator part of a standard data 4 obtains an input/output relationship of each equipment for a diagnosis from the stored data, and stores the results. A comparison and decision part 5 substitutes the average values of input data stored at the data storage part 3 into input/output relation functions obtained by the generator part of a standard data 4, and presumes an average value of an output side and also obtains a deviation between the measured data and the average values of signals in the output side which are stored at the date storage part 3, and finally compares amounts of the deviations with a threshold values. In this way, a long term tendency and change to be occurred at an equipment can be detected from a change of an input/output relationship of the equipment.
Patent JP-H09291092-A (JP)
Title: Production of (fluorinated aryl) boron compound
Inventor: UENO TSUNEMASA
IPC: C07F5/02
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To conveniently and inexpensively obtain a (fluorinated aryl) boron compound useful as a promoter of a metallocene catalyst by adding an either- based solvent solution of a mixture of a fluorinated aryl Mg derivative and a boron halogenide into a hydrocarbo in solvent and then reacting them while distilling the ether-based solvent. SOLUTION: The objective (fluorinated aryl) boron compound of formula II is obtained by mixing a solution of a fluorinated aryl magnesium derivative (e.g. pentafluorophenylmagnesium bromide or the like) of formula I (R1 to R5 are each H, F, a hydrocarbon, an alkoxy and at least one of R1 to R5 is F; X3 is chlorine, bromine or iodine) in a ether-based solvent (e.g. tetrahydrofuran or the like) and a solution of a boron halogenide of the formula; BXb3 (Xb is fluorine, bromine or iodine) in a ether-based solvent in a hydrocarbon-based solvent (e.g. octane or the like) having a higher boiling point than that of the ether-based solvent followed by reacting them while distilling the ether-based solvent.
Patent JP-S55110484-A (JP)
Title: Color picture coding and processing system
Inventor: MURAKAMI SHINICHI
IPC: G06T1/00
Filed: 1979-02-16
Abstract: PURPOSE: To perform coding of color picture with less amount of codes, by mitigating the limit relating to the coding time of picture, performing coding through the use of partial nature of picture in two dimension, and enabling the coding with high efficiency.  
     CONSTITUTION: The color picture 300 is scanned at the picture input section 301 and fed to the YIQ separation section 302, it is separated into Y,I,Q signals, and the plane corresponding to each component is sampled at the A/D conversion sections 303Y, 303I, 303Q and stored to the buffer memories 304Y, 304I, 304Q in the block unit as digital signal. The picture signal in two dimension distribution stored is split into two dimensional small blocks, and the signal of each video element belonging to the block each block is represented as a common plurality of signal values, the represented value is coded at the coding and processing sections 305Y, 305I and 305Q, each video element and the relation of correspondence with the represented signal close to it are coded, and the size of coding block of I, Q signals is made greater than the coding block of Y signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62175802-A (JP)
Title: Decentralized controller
Inventor: SAKAKI YASUO
IPC: G05B9/03
Filed: 1986-01-29
Abstract: PURPOSE:To attain an inexpensive back-up system by changing the connection to the back-up unit side while the operation signal is supplied temporarily from a portable manual unit. CONSTITUTION:At the time of protective maintenance, the memory contents of control units 401 and 402 to be backed up are loaded to control units 501 and 502 which serve as the back-up units. Then a portable manual unit 7 is connected to a terminal board 6 connected to the unit to be backed up. Then the operating output is supplied from the manual side. Under such condition, a connection cable 10 is switched as shown by a dotted line 10'. A back-up/to-be- backed up layout screen 1 which supplies the relation of correspondence between back-up control units and control units to be backed up is rewritten while the communication is interrupted temporarily between a control station 2 and control stations 4 and 5 respectively. Then the operating output is switched to the back-up unit side.
Patent JP-H07223100-A (JP)
Title: Heating plate for pressing
Inventor: IIZUKA MASANORI
IPC: B30B15/06
Filed: 1994-02-14
Abstract: PURPOSE:To reduce a difference of temperature inside a heating plate by providing plural straight stream routes inside the heating plate body and making a heating and cooling medium flow. CONSTITUTION:Plural straight heating and cooling medium stream routes 3 are provided inside a heating plate body 1. The heating and cooling medium stream route 3 is branched at the outside of the heating plate 1 with branching tubes 4, enters into each medium streaming route 3, comes to the outside of the heating plate 1 and it is collected with a collecting tube 5. The heating and cooling medium is branched at the outside of the heating plate 1 and made to flow inside the heating plate 1, because it is made to straightly flow inside the heating plate 1, the distance from the inlet to the outlet is short, and the reduction of temperature between them is small. The difference of temperature between the medium routes is also small. Because the laminating plates can be uniformly heated, the strain in the time of pressing the laminating plates can be made small.
Patent JP-S54109756-A (JP)
Title: Electron gun for video tube
Inventor: HARADA AKIO
IPC: H01J31/28
Filed: 1978-02-16
Abstract: PURPOSE: To prevent the beam dispersion around the scanning region of the immersion triode-type video tube electron gun by limiting the position of the beam limiting thin hole, and thus to increase the uniformity of the resolving power.  
     CONSTITUTION: The immersion triode-type video tube electron gun is constituted with cathode 1 to discharge the electron, 1st grid 2 to control the electron discharge for cathode 1, and 2nd grid 3 which acceleates the discharge electron and also cuts the circumference part of the discharge electron via beam limiting thin hole 4. In this case, distance l 3  from the surface of cathode 1 to hole 4 of grid 3 is set to 4W6 times as long as hole diameter d 1  of grid 2. Thus, the position of hole 4 is limited, so the dispersion angle is reduced for the electron beam passing through hole 4. As a result, the beam deflecting aberration can be improved, and the uniformity of the resolving power can be increased at both the center and the circumference part of the taget. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58136656-A (JP)
Title: Monoazo dye for polyester fiber
Inventor: NIWA TOSHIO
IPC: C09B29/42
Filed: 1982-02-05
Abstract: NEW MATERIAL:Compounds of formulaIwherein R<1> is hexyl, 2-ethylhexyl, benzyl, phenethyl, cyclohexyl, R<2> is a C1-C4 alkyl, a C1-C4 alkoxycarbonyl- C1-C4 alkyl, a C1-C4 alkoxy-C1-C4 alkyl; n is 1, 2. USE:Monoazo dyes which dye polyester fibers clear greenish yellow with excellent fastness to sunlight, sublimation and water and exhibit good temperature stability and pH stability during dyeing. PREPARATION:A compd. of formula II is reacted with a compd. of formula III (wherein X is halogen), IV (wherein D is phenyl, tolyl) or formula V. Alternatively, an aniline of formula VI is diazotized by a conventional method, and then coupled with a pyridone of formula VII.
Patent JP-H024502-A (JP)
Title: Polymer casing having surface changed into texture and manufacture thereof
Inventor: MAAKU DABURIYU MATSUKUGUROSURI
IPC: C08J5/18
Filed: 1989-01-26
Abstract: PURPOSE: To mold a film having a smooth surface by forming the film on a form, and then immediately treating it in a high temperature. CONSTITUTION: A form is dipped in a polyurethane solution in a water miscible solvent. The form is withdrawn from the solution, and a thin liquid film is formed on an exterior of the form. Then, before the film is solidified, a liquid which is miscible with the solvent in the film and does not dissolve the polyurethane resin is applied in a high humidity state (directly sprayed as fine mist). After drying, the formed film is removed from the form to obtain a uniform and smooth film. This molding method is suitable for molding a condom, a finger stall, gloves or the like.
Patent JP-H05215942-A (JP)
Title: Parallel transmission optical module
Inventor: MOGI SACHIHIRO
IPC: G02B6/42
Filed: 1992-02-03
Abstract: PURPOSE:To uniformalize the light outputs of an optical fiber array by optically coupling arrayed optical elements and plural pieces of optical fibers and disposing the optical fibers by taking the differences in the optical distance between the optical elements and the optical fiber ends into consideration. CONSTITUTION:A semiconductor laser array (LD array) 1 is soldered to a sub- mount 5. This array is soldered together with an integrated circuit 6 to a metallic mount 9. The LD array 1 and the integrated circuit 6 are connected by bonding wire. The fiber array 3 is then inserted into a guide 7 formed with V grooves so as to attain the same array pitch as the array pitch of the LD array 1 and is fixed to a mount 9 after the optical coupling thereof is adjusted. The warpage by the arraying is generated in the LD array 1 and the central part of the light emitting part thereof is lifted from both ends and, therefore, two pieces of the optical axes at both ends of the fiber array 3 are aligned to two pieces of the light emitting parts at both ends of the LD array 1. Then, the light emitting parts of the LD array 1 and the fiber array 3 are so disposed that the optical distances between two pieces at the center and two pieces at both ends vary.
Patent JP-H02199455-A (JP)
Title: Photosensitive composition and pattern forming method by using
Inventor: MORISHITA HAJIME
IPC: H01J9/227
Filed: 1989-01-30
Abstract: PURPOSE:To improve the sensitivity of the photosensitive compsn. and the accuracy of patterns by incorporating a specific arom. diazonium salt into the compsn. CONSTITUTION:The compsn. for forming the fluorescent surface of a color cathode ray tube, etc., is formed by incorporating a water soluble polymer, such as polyvinyl alcohol, dichromate, such as ammonium dichromate, and >=1 kinds (A) of the arom. diazonium sulfate and sulfonate into the compsn. Preferably, >=1 kinds of the compds. expressed by formulas I, II are used as the component A. In formulas, R1, R2 denote 1 to 3C alkyl; L, M denote H, CH3, OCH3, etc.; X denotes HSO4, CF3SO3, CH3SO3.
Patent JP-H01192389-A (JP)
Title: Pattern matching work machine
Inventor: NOMURA ETSUZO
IPC: D05B69/00
Filed: 1988-01-28
Abstract: PURPOSE:To accurately match patterns by providing a hue selecting means, which selects the light having a hue whose intensity is greatly changed for each detecting means, and a pattern deviation extent calculating means which takes notice of the intensity of the light having the selected hue to calculate an extent of pattern deviation. CONSTITUTION:The extent of pattern deviation between two sheet members put one over the other is detected by a pattern deviation extent detecting means M2, and two sheet members are transported in accordance with the detected extent of pattern deviation by a transporting means M3 so that patterns of two sheet members are matched, and they are coupled by a working means M1. With respect to detection of the extent of pattern deviation, the light having the hue whose intensity is greatly changed is selected from the light different in hue, which is detected in each of first and second detecting means M4 and M5, by a hue selecting means M6, and the intensity of the selected hue is noticed to calculate the extent of pattern deviation by a pattern deviation extent calculating means M7.