baber/WOPTO huggingface dataset:
Patent JP-S61220808-A (JP)
Title: Manufacture of prepreg
Inventor: SASAJIMA YOICHI
IPC: B29B15/12
Filed: 1985-03-27
Abstract: PURPOSE:To manufacture the prepreg, high in a resistance to heat, flexibility and a resistance to steam, by a method wherein continuous fibers are coated with resin matrix, powdered previously, thereafter, the temperature thereof is increased to the melting point of the resin matrix or higher than the melting point and, subsequently, the fibers are wound by a winding machine together with parting paper. CONSTITUTION:The continuous fiber 1 is pulled out of a supply 2, supplying the continuous fiber 1 of glass fiber, carbon fiber or the like, and is passed through a powdered body coating section 3. In the powdered body coating section 3, the resin matrix 4, powdered previously, is injected against the continuous fiber 1 to adhere the powder of resin matrix 4 onto the surface of the continuous fiber 1. In this case, it is preferable to make the powder of resin matrix 4 electrostatic powdered body and carbon fiber is used as the continuous fiber 1, in order to improve adhesion between the powder body of the resin matrix 4 and the continuous fiber 1. The continuous fiber 1, adhered with the powdered body of resin matrix 4, is wound around a winding bobbin 8, equipped on the winding machine 7, together with the parting paper 6, pulled out of a parting paper bobbin, and, thus, the filament type prepreg may be formed.
Patent JP-S5949976-A (JP)
Inventor: YOSEFU HEEFUERE
IPC: A41D31/00
Filed: 1983-04-15
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-H08261481-A (JP)
Title: Anticorrosion silencer in pipe
Inventor: KIMURA TAKAO
IPC: F16L58/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide a water supplying facility having a superior anticorrosion effect and a superior sound-insulating effect. CONSTITUTION: An air bubble separating device A is comprised of a pipe mar 21 of large diameter having an inlet side connecting pipe 24 connected to an upper part higher than a central part of a front plate 22 and an outlet side connecting pipe 25 connected to a lower part lower than a central part of a rear plate 23; a vertical pipe 26 vertically arranged at an upper part near the rear plate 23 of the pipe member 21; and an air discharging pipe 27 passing through a top plate of the vertical pipe 26 and fixed thereto. The large diameter pipe member 21 and the vertical pipe 26 vertically arranged thereto are ale of synthetic rubber reinforced with reinforcing core material comprised of mixture material of steel and chemical fiber or the like so as to improve absorption performance of a pulsating wave transmitted in water and a shock dampening effect against vibration.
Patent JP-H01238981-A (JP)
Title: Production of thermal recording sheet
Inventor: IGARASHI AKIRA
IPC: B41M5/40
Filed: 1988-03-22
Abstract: PURPOSE:To enhance printing dot reproducibility with a small quantity of printing energy and enhance sensitivity by a method wherein a coating liquid for forming a heat-insulating layer comprising a foaming agent and a thermoplastic high molecular weight substance as main constituents and a coating liquid for forming an intermediate layer comprising a pigment and a high molecular weight binder as main constituents are provided as coating liquid layers on a base, followed by drying, and a coating liquid for forming a thermal recording layer is applied thereto, followed by drying. CONSTITUTION:A coating liquid A comprising a foaming agent capable of generating a gas when being heated and a thermoplastic high molecular weight substance as main constituents and a coating liquid B comprising a pigment and a high molecular weight binder as main constituents are applied in the coating liquid state to a base so that the two coating liquids are not mixed with each other and the coating liquid A makes contact with the base, followed by drying at a temperature not lower than the gasification temperature of the foaming agent. To an undercoat layer thus provided, a coating liquid for forming a thermal recording layer is applied, and is dried. At the time of drying, foaming occurs after the solidification of the binder in the upper layer of the coating liquid B is finished, so that the smoothness of the undercoat layer is maintained even after completion of the foaming reaction. Therefore, the coating amount of an intermediate layer can be reduced, and the effect of a heat-insulating layer can be fully displayed, so that it is possible to enhance printing dot reproducibility with a small quantity of printing energy and to impart higher sensitivity to a thermal recording sheet.
Patent JP-H08262269-A (JP)
Title: Optical connector with optical fiber
Inventor: KANAI KEN
IPC: G02B6/40
Filed: 1995-03-24
Abstract: PURPOSE: To provide such an optical connector with optical fiber that even when a ferrule is made large in size, no warpage occurs in the ferrule. CONSTITUTION: A ferrule 1 having an optical fiber insertion hole 2 and an injection port 6 for an adhesive which is communicated with the fiber insertion hole 2 is prepared. An optical fiber 5 is inserted into the optical fiber insertion hole 2 of the ferrule 1 and an adhesive is injected into the injection hole 6 including the optical fiber insertion hole 2 to fix the optical fiber. Thus, the optical connector with an optical fiber is obtd. As for the adhesive, at least a first adhesive 12 to fix the optical fiber inserted into the optical fiber insertion hole and a second adhesive 13 to be supplied to the rest part including the injection port 6 to fix are used. The first adhesive 12 has lower viscosity than the second adhesive 13.
Patent JP-H01238445-A (JP)
Title: Coaxial starter
Inventor: ISOZUMI SHUZO
IPC: F25B41/00
Filed: 1988-03-17
Abstract: PURPOSE:Not only to shorten the shaft length of a starter but also to reduce the number of components, and thereby to improve operability in assemblage by locating a point of abutting a movable connecting point against a fixed connecting point ahead of an electromagnetic switch. CONSTITUTION:A housing 35 is arranged between a yoke 21 of a motor and an electromagnetic switch 38 of a coaxial starter 20. A brush holder 32 integrally formed with a fixed connecting point 33 of the electromagnetic switch 38 is supported almost at the center of the housing 35 in such a manner that the connecting point 33 projects from a hole provided on the rear end of the housing 35. This allows the point of abutting a movable connecting point 46 against the fixed connecting point 33 to be located ahead of the electromagnetic switch 38.
Patent JP-H01132052-A (JP)
Title: Conductive organic polymer battery
Inventor: OTANI AKIRA
IPC: C08G61/10
Filed: 1988-03-18
Abstract: PURPOSE:To increase energy density by using a p-type conductive organic polymer in which polymer an anions are doped as a positive electrode and using a metal having oxidation-reduction potential lower than that of the conductive organic polymer as a negative electrode. CONSTITUTION:A p-type conductive organic polymer having cation catching capability in reduction is used as a positive electrode 12, and a metal having lower oxidation-reduction potential than that of the conductive organic polymer is used as a negative electrode 13. The electrodes 12, 13 are immersed in an electrolyte solution 16, and electrically connected. Since the ion concentration in the electrolyte solution 16 is not practically varied in charge-discharge, the excess amount of the electrolyte 16 used for dissolving ions released in discharge is unnecessary, and the electrolyte solution 16 having high concentration is usable. The amount of the electrolyte solution is reduced and a plastic battery having high energy density is obtained.
Patent JP-S56163591-A (JP)
Title: Ccd driving method
Inventor: WAKAUMI HIROO
IPC: G11C27/04
Filed: 1980-05-19
Abstract: PURPOSE:To ensure a constant gain of a deivce regardless of a change of the sampling pulse frequency, by securing a constant value for the duration and the phase difference of a sampling pulse and a transfer gate pulse and then the duty ratio of the transfer drive pulse respectively. CONSTITUTION:When the duration talpha of a sampling pulse is fixed, the electric charge to be charged to G1 and G2 gates F becomes constant while phiID is set at a low level potential. Then a discharge is carried out from the G2 gate to an input diode. If tbeta is fixed, an electric charge 20 of the G2 gate F becomes constant regardless of the sampling frequency fs. If the on-time tr of the phit gate is set at a certain value, an electric charge 20b to be supplied from the G2 gate F to the phit gate F becomes constant regardless of fs. Accordingly the sum VO of the signal voltage at the output part of CCD and the offset component becomes constant regardless of fs. At the same time, the signal amplitude at the output part becomes constant to a sine wave signal and regardless of fs. In this case, if the duty ratio is set at a certain value between transfer pulses phi1 and phi2, the effective holding width of an output signal is kept constant.
Patent JP-S63232746-A (JP)
Title: Data reading system
Inventor: KIMURA TATSUO
IPC: H04N1/107
Filed: 1987-03-20
Abstract: PURPOSE:To reproduce a reproduced picture in a similar figure to the picture of a medium by correcting the expansion and the contraction of an image data, due to the fluctuation of a scanning direction and the change of scanning speed. CONSTITUTION:When a pattern tape 5 is stuck on the medium 1, extending over, at least, the range of the width of the picture 4, and the picture 4 and a reference pattern 6 are simultaneously scanned and read by a hand scanner 3, the image data of the picture 4 and the image data of the reference pattern 6 are sent to an image data correcting means 7, and the image data of the picture 4 is corrected based on the image data of the reference pattern 6 by the correcting means 7. Thus, even if the picture 4 is read by the scanning through the hand scanner 3, the expansion and the contraction of the image data, due to the change of the scanning speed, is corrected, and the reproduced picture can be reproduced in the similar figure to the picture 4 of the medium 1.
Patent JP-S56162062-A (JP)
Title: Method for generating wiring test data of printed wiring board
Inventor: SUZUKI MASATOSHI
IPC: H05K13/06
Filed: 1980-05-19
Abstract: PURPOSE:To easily generate wiring test data by using a defect-free printed wiring board and a pseudo printed wiring board opened with holes in the positions corresponding to inspection points. CONSTITUTION:A pseudo printed wiring board 41 opened with through-holes 42 in the positions corresponding to inspection points is prepared, and the transmission light passing these holes 42 is supplied to a camera 19 for photoelectric conversion. It is converted to an electric signal, and is subjected to analysis of inspection point coordinates, after which it is stored in an inspection point memory 23. Next, an electric field luminous body 18 is disposed in place of the board 41, and a defect- free printed wiring board 1 is contacted with this. A probe 10 for voltage application is positioned according to the contents of the memory 23, and voltage is applied between the substrate 1 and the luminous body 18. Next, after the arrangement of the light emitting points produced in the body 18 is converted to an electric signal by the camera 19, it is converted to coordinate values which are stored in a memory 24. In this way, the arrangement of all the inspection points is stored and therefore the wiring test data are easily generated.
Patent JP-H01239472-A (JP)
Title: Abnormality monitoring circuit for power source output
Inventor: SHINOZUKA SHICHIRO
IPC: H02J9/06
Filed: 1988-03-18
Abstract: PURPOSE:To enable the monitoring of the electric source output in case the number of the power source board using i parallel are increased and to easily detect an output abnormality of the power source board with a simplified circuit by increasing the number of a diode combination of the abnormality monitoring circuit of the power source output. CONSTITUTION:By using the power source boards 1(1) and 1(2) of a diode coupling type, its power source outputs are specified as V1, V2. This output V1 is connected through the diode D1 with a load circuit, and through the diode D3 (inverse polarity connection) with the monitoring point d. Also, the output V2 is connected through the diode D2 with the load circuit, and through the diode D4, D5 being connected in series with the point (d) and an impedance being subjected to the power source supply abnormality monitoring . detecting circuit 60a from the point (d) in a power source output supply circuit 20a is brought in a high impedance. And, when the load circuit occurs the abnormality the voltage V4 of the point (d) becomes equal to the output voltage V3, thus detecting at the circuit 60 and when the abnormality is occurred in outputs V1, V2, the voltage across the diodes D1, D4+D5 become the voltage of the point (d), thus detecting in the circuit 60a.
Patent JP-S57179433-A (JP)
Title: Band brake for bycycle
Inventor: NAGANO MASASHI
IPC: F16D65/14
Filed: 1981-04-30
Abstract: PURPOSE:In a band brake equipped with a braking force increasing mechanism, to prevent the increased braking force from being applied onto a drum abruptly by providing an input control mechanism. CONSTITUTION:A receiving tool 14 for a first arm 8 is made tubular having an open front end where a receiving member 16 having a flange section 16a is inserted retreavably into said tool 14. The end of an outer tube 13 is supported by said member 16 while a spring 17 is placed between the flange section 16a of said member 16 and the inner rear wall of said tool 14, and when stretching the operational wire 12 the power transmission from the outer tube 13 to the first arm 8 is performed resiliently through the spring 17 thus to control the input to the arm 8 or the shoe 4 of the band 3.
Patent JP-H09261726-A (JP)
Title: Radio communication system
Inventor: MOCHIZUKI NORIHIRO
IPC: H04W16/12
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system by avoiding erroneous reception of signals from other cells including adjacent cells so as to improve the communication quality in the radio communication system using spread spectrum communication consisting of plural cells. SOLUTION: Different codes or code groups with different frequencies are assigned to adjacent areas, different cods or code groups are assigned to areas at closest distance with the same frequency assigned thereto, and different frequencies are assigned to areas at closest distance to which the same code or code group is assigned. For example, different frequencies f1-f3 are assigned to adjacent cells 1-3, plural adjacent cells 1-3 are selected to be one block, different codes or code groups are assigned to adjacent blocks (4.8.9, 5.6.11,...). Furthermore, different codes or code groups are assigned to adjacent cells, each cell is divided into plural areas, and different frequencies are assigned to the divided areas so that frequencies of the adjacent areas are different.
Patent JP-2000259668-A (JP)
Title: Real estate information supply device and recording medium storing its program
Inventor: YASUOKA NAOAKI
IPC: G06Q50/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent a customer from directly going to an object by constituting the respective interior parts of respective objects so that moving pictures taken at the height of line of sight of a person are accumulated and repetitively reproducing the moving pictures on a display means on the selected object selected through the use of an input means from the displayed objects. SOLUTION: Moving pictures obtained by taking the respective interior parts of respective objects at the height of line of sight of a person for respective object codes are accumulated as files in a moving pictures table 18. A customer views a window and clicks the key of the desired object. A control means 13 transfer the object code of the selected object designated by the clicking to a retrieval means 14 and the retrieval result of the retrieval means 14 and the moving picture of the moving picture table 18 are displayed in an object minute window. Thus, the customer can execute simulative experience similar to that when the object is visited while he is at home. It can repetitively be reproduced and the customer can slowly examine detail parts.
Patent JP-S57179728-A (JP)
Title: Apparatus for analyzing particle
Inventor: OKADA NORIHIRO
IPC: G01N15/14
Filed: 1981-04-30
Abstract: PURPOSE: To make a graph of information for particle analysis simply by a microcomputer etc. and to carry out an operation of statistics, by writing a  pulse interval, pulse width etc. counted by a counting circuit in a memory circuit directly.  
     CONSTITUTION: Particles are detected basing on an electrical or optical difference of particles and particle floating suspension and a signal from a particle detector 1 generating the signal proportional to dimension of the particle is made into a gate signal in a gate circuit 3 through an amplifying circuit 10 and a threshold circuit 2. Hereby, a pulse from a reference pulse generating circuit 12 is sent to a counting circuit 4 corresponding to an interval of detection and dimension of particle. This counted value is stored in a memory circuit 5 directly by operating a control circuit 7 by a rising of the gate signal. All numbers of each address stored in the circuit 5 are read out in an operation circuit 6 and a graph is displayed and recorded by a display device 8 and a recording device 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55158680-A (JP)
Title: Solar cell and manufacture thereof
Inventor: KONUMA TAKESHI
IPC: H01L31/04
Filed: 1979-05-29
Abstract: PURPOSE:To enhance the efficiency against light of short wave length by forming a deep junction in a grid pattern of the solar cell, and a shallow junction in the portion surrounded by the grid. CONSTITUTION:A solution which is prepared by adding a P compound into an Si- compound solution of 6% is printed on a p-type Si substrate 1 in a grid pattern and cured. Then, a film 3 is covered by applying said solution by rotating the substrate and cured. Therafter, it is heated at about 1,050 deg.C, a diffusion layer 4 is formed from said applied layer 2, and a diffusion layer 5 is formed from said applied layer 3. Electrodes are provided on the substrate 1 and the n-type diffusion layer 4, and the work is completed. The junction depth can be varied by varying the amount of impulities in the applied films 2 and 3 and extremely varying the thickness of the applied films. In this constitution, the efficiency against the light of short wave length can be enhanced at the shallow junction, and the electrodes are provided at the deep junction. Therefore, the junctions are not damaged, the rate at which the grid shields the incident light is decreased, and the increase in the resistance of the semiconductor layer can be reduced.
Patent JP-H11266053-A (JP)
Title: Carrier mounting type semiconductor laser
Inventor: KUWANO HIDEYUKI
IPC: H01S5/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To decrease the stress transmitted to a semiconductor laser chip, by a method wherein the material of a semiconductor laser chip mounted submount and a carrier is selected in such a manner that the difference in their linear thermal expansion coefficient becomes the specific value or smaller. SOLUTION: A distributed feedback type semiconducter laser chip 1 is fixed to a submount 2 having the linear thermal expansion coefficient of 3.8×10-6 deg.C using an Au/Sn eutectic solder 3 having the melting point of 280 deg.C. The submount 2 is fixed to a tungsten carrier 4, having the linear thermal expansion coefficient of 4.5×10-6 deg.C, using the Au/Wn eutectic solder 3 of melting point 280 deg.C. Besides, a lead 5, which is insulated from the tungsten carrier 4 by a ceramic 6, is provided on the tungsten carrier 4, and an Au wire is wired between the lead 5 and a semiconductor chip 1, and the submount 2 and the carrier 4. At this time, the difference in thermal expansion coefficient of the submount 2 and the carrier 4 is set at 1×10-6 deg.C or lower.
Patent JP-H03265532-A (JP)
Title: Production of optical fiber preform doped with rare earth element
Inventor: TANAKA TAIICHIRO
IPC: G02B6/00
Filed: 1990-03-16
Abstract: PURPOSE:To inhibit the crystallization and deposition of a rare earth element and to obtain an optical fiber preform doped with the rare earth element at high concn. by rotating a core glass rod doped with the rare earth element in the axial direction, etching the surface of the rod by a specified method, depositing fine glass particles on the etched surface and carrying out sintering. CONSTITUTION:A core glass rod 1 doped with a rare earth element is rotated in the axial direction, an etching gas is fed into a plasma jet flame 3 generated with a plasma torch 2 and this torch 2 is traversed plural times along the longitudinal direction of the rod 1 to etch the surface of the rod 1. At the time of the final traverse, the etching rate is reduced. Fine glass particles for a clad are then deposited on the etched surface of the rod 1 and sintered to obtain an optical fiber preform doped with the rare earth element.
Patent JP-2000268404-A (JP)
Title: Substrate for digital versatile disk and its production
Inventor: CHIYOUSA MUNEHIRO
IPC: G11B7/24047
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a digital versatile disk having excellent transfer property during injection molding, excellent release property from molding dies, and excellent strength. SOLUTION: This substrate for a digital versatile disk(DVD) is formed from an aromatic polycarbonate resin compsn. containing 14-30C fatty acid monoglyceride by 0.015 to 0.05 wt.%. The aromatic polycarbonate resin has p-cuminylphenoxy groups and/or p-tert-octylphenoxy groups by >=30 mol% in the molecular end groups and has 10,000 to 17,000 viscosity average mol.wt. (Mv). The thickness of the substrate is usually <=0.6 mm.
Patent JP-H01239721-A (JP)
Title: Manufacture of terminal block for relay
Inventor: TAKEYAMA HIDETOSHI
IPC: H01H49/00
Filed: 1988-03-18
Abstract: PURPOSE:To reduce the loss of material, to make the manufacture easier, to increase the assembly accuracy, and to stabilize the contact spring performance, by providing a pair of terminals inclined when they are punched from a metal plate for terminal. CONSTITUTION:When a metal plate for terminal is punched, a pair of terminals 2a and 2b which are to be fixed contact terminals and to be superposed in the thickness direction are not formed parallel to a common contact terminal 2c but inclined within the plate surface. And when ends of the terminals 2a and 2b are made in the linking condition to each other by a connection piece 1, the parts between the connection piece 1 and the terminals 2a and 2b are made in narrow necks 7, and a contact spring 10 is fixed to the terminal 2c immediately after the punching. Then, Z-shape bendings are given to the terminals 2a and 2b of the punched material 9 in the plate thickness direction by a press process to deform the tips of the terminals 2a and 2b in the opposite directions, the terminals 2a and 2b are bent from the necks 7, the tips are superposed in the plate thickness direction placing an interval, and the free ends of the spring 10 is positioned to the terminals 2a and 2b.