baber/WOPTO huggingface dataset:
Patent JP-S61273505-A (JP)
Title: Production for optical plane waveguide
Inventor: IKUMA TOSHIRO
IPC: G02B6/13
Filed: 1985-05-30
Abstract: PURPOSE:To lessen the coupling loss by sticking a glass forming fine particles on a surface of a substrate composed of a porous quartz glass so as to be the particles in the glass composition for forming the waveguide and then sintering it to make the prescribed fine particles transparent, thereby shaping a cross-section of the waveguide to almost a circle. CONSTITUTION:A starting gas of SiCl4 is flame-hydrolysed on the surface of the plane substrate 21 composed of the porous quartz glass using a torch for synthesizing to form the glass forming particles and then, are stuck and grown it on the substrate 21 to form the layer 22 having the glass composition. The layer 22 is etched to a prescribed pattern corresponding to the waveguide pattern. And then, the glass forming fine particle layer (soot layer) 23 of SiO2 is stuck to the substrate 21 so as to completely cover the layer 22 remaining on the substrate 21. Further, the layer 23 is sintered to make it transparent, thereby forming the optical waveguide 26 as a range having a refractive index different from that of the substrate 25 inside of the substrate 25. Thus, the optical waveguide 26 having almost the circle cross-section may be obtd.
Patent JP-H10305385-A (JP)
Title: Work load/unload apparatus of laser processing machine
Inventor: KANEKO KENTARO
IPC: B23K37/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To load and unload a work without causing vibration to the laser processing machine, behind of which a peripheral apparatus is provided. SOLUTION: The work load/unload apparatus 45 comprises an absorption device 69 which absorbs and raises the work on a material pallet Pw, a loader 41 which transfers the work absorbed to the absorption device 69 along a loader rail 59 onto a processing table 7 of the laser processing machine 1, and an unloader 43 which sends out a finished product processed by the laser processing machine onto a product pallet from the processing table 7. The load/unload apparatus is provided separately from the laser processing machine 1, and the work holding face of the absorption device of the loader is placed at a higher position than that of the processing table of the laser processing machine.  Since the laser processing machine is free from vibration caused by the transportation of the work by the loader/unloader, the laser processing precision is secured, and the laser processing is made available at any time, resulting in the improvement of laser processing efficiency.
Patent JP-S5450250-A (JP)
Title: Code error correction unit
Inventor: KANAI TAKEO
IPC: G06F12/16
Filed: 1977-09-28
Abstract: PURPOSE: To improve code correction capability by a simple circuit without using a mass storage, by providing a table retrieval equipment, which outputs the code error position related to a specific code, in the code error correction circuit dependent upon algebraic operations in data transmission, etc.  
     CONSTITUTION: A code error correction circuit is provided which performs the prescribed algebraic processing by syndrome generator 1 for input codes and syndrome operator 2 and outputs an error-corrected code or code error position information, and further, table retrieval equipment 3 is provided which inputs the code related to each specific pattern code prescribed beforehand in the input code and outputs an error-corrected code or error position information corresponding to the specific pattern. Then, only the prescribed specific syndrome pattern is inputted and signals corresponding to this pattern are outputted, so that code correction capability can be improved with a small required memory capacity 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5543453-A (JP)
Title: Electromagnetic ultrasonic detector
Inventor: YAMAGUCHI HISAO
IPC: G01N29/04
Filed: 1978-09-22
Abstract: PURPOSE: To make the device compact by using rare earth magnet for the static magnetic field forming means.  
     CONSTITUTION: In a case 1 formed in water tight, a rare earth magnet comprising yttrium-iron- garnet and the like formed small cubic shape as a static magnetic field means 4 together with a center pole 2, upper and lower yokes 3, 4 and coil 6 is aligned so as to dispose N pole and S pole at upper and lower positions, contacted tightly, disposed in combination so as to form a ring shape and water feed cylinders 7a, 7b, 8 are attached. Thus, through the water passing cylinders 7a, 7b, 8, the cooling medium is guided into the case 1 to carry out the effective cooling by the simple structure. Owing to the large maximum magnetic energy of the rare earth elements as the static magnetic field means 4, the satisfactory detecting capacity is preserved and the power source required when the electromagnet is used is not necessary and a desired purpose can be achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02296794-A (JP)
Title: Quartz ampule
Inventor: KIMURA TADASHI
IPC: C30B25/08
Filed: 1989-05-10
Abstract: PURPOSE:To make semiconductor wafers proof against vibration by fitting the wafers to quartz plates, melt-bonding the plates to both ends of a quartz tube and putting this tube in an outer quartz tube to surely fix the wafers. CONSTITUTION:When a semiconductor wafer 4 for feeding starting material and a semiconductor wafer 5 for a substrate are held at a required interval in an outer quartz tube 1 and this tube 1 is vacuum-sealed to obtain a quartz ampule, the wafers 4, 5 are fitted in recesses 8a, 9a in quartz plates 8, 9, respectively, the plates 8, 9 are melt-bonded to both ends of a windowed quartz tube 7 having a slightly smaller diameter than the plates 8, 9 and the tube 7 is put in the outer quartz tube 1.
Patent JP-S61275168-A (JP)
Inventor: SUMIYA HITOSHI
IPC: C04B35/58
Filed: 1985-05-30
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-S6471007-A (JP)
Title: Superconductive wire and superconductive coil and their manufacture
Inventor: YOKOTA MINORU
IPC: H01L39/14
Filed: 1988-05-13
Abstract: PURPOSE:To realize a long size as well as to obtain a sufficient superconductive property by forming a groove on a long size reinforcement member extending in the longitudinal direction, and installing a ceramics superconductive wire material in the groove. CONSTITUTION:In a groove 2 formed in the longitudinal direction of a long size reinforcement member 1, a basic material 3a for a ceramics superconductive wire material covered with Cu is installed, and then, it is covered by a Cu pipe 5. After that, it is extended to get a specific outer diameter, the Cu pipe 5 and the Cu coverage layer 3b are removed by using nitric acid, and heat- treated at a temperature higher than 900 deg.C. As the reinforcement member, a material such as a stainless steel which does not react in the heat treatment of the ceramics superconductor wire material and has the heat-resisting property can be used. And for the superconductive wire, a ceramics made by heat-treating a material for the ceramics superconductor covered with Al or Ag can be also used. By forming the reinforcement member into a spiral, a coil can be formed in a simple way.
Patent JP-H04343896-A (JP)
Title: Washing machine
Inventor: AKASAKA YOSHIHARU
IPC: D06F39/02
Filed: 1991-05-22
Abstract: PURPOSE:To provide an attractive washing machine. CONSTITUTION:Outer tank parts 30 are composed of a reinforcing frame 33 for supporting a water tank 27, upper part 31 of the outer tank and lower part 32 of the outer tank. The upper end face areas of both the upper and lower parts 31, 32 of the outer tank are made larger than the lower end area, and the inner walls of the upper and lower parts 31, 32 are made flush with each other. Thus, since a molding die for the upper part of the outer tank can be drawn upward, a lower end engaging means of the upper of the outer tank can be formed to project from the inner wall without buldging outside the joint of the upper and lower parts of the outer tank.
Patent JP-S62271915-A (JP)
Inventor: HANSU METSUGERU
IPC: F01L9/20
Filed: 1987-05-15
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-S62273854-A (JP)
Title: Printing system
Inventor: SASAKI TAMOTSU
IPC: B41J2/485
Filed: 1986-05-23
Abstract: PURPOSE:To shorten the time of printing as well as reduce the number of proofleading processes by a method in which letter rows to be corrected are underlined or only the letter rows corrected are printed. CONSTITUTION:In a memory for letter rows to be corrected, letter rows are corrected and at the same time data on letter rows to be corrected are formed from information 7 of letter rows to be corrected and stored in a memory 13. In an adder 10 for underline of letter rows to be corrected, from data 13 on letter rows to be corrected which are received and stored printer output of picture face displaying time control for letter rows 8 for one line, corresponding data on letter rows to be corrected to designated letter rows for one line are extracted, and from the data, information of underline is added to the letter rows 8 for one line. All the letter rows are printed and the underlined output is shown on 6(c) of letter rows to be corrected. The blanked portion 11 of letter rows is replaced with letter rows other than corrected letter rows of the designated letter rows 8 for one line. Only the corrected letter rows 5(b) of sentence are printed. The number of proofleading processes when correcting an existing sentence can be reduced.
Patent JP-H07315507-A (JP)
Title: Battery-driven filth disposer
Inventor: SOEDA TETSUJI
IPC: B65F1/16
Filed: 1994-05-31
Abstract: PURPOSE:To satisfy three requirements: invisible contents, non-foul-smell and no need to touch the contents, and reduce the power consumption by providing a microcomputer for switching/controlling the power mode. CONSTITUTION:In this structure when either filth or a hand is detected by an upper lid sensor 3, which is attached to the outside of an upper lid 1, the upper lid 1 opens, while, when the filth is detected by an interior sensor 4 placed above an interior lid 2, the upper lid closes. By opening the interior lid 2 after the upper lid 1 closed, the filth drops into a filth receiving vessel 5 and accumulates there. In addition, a micro-computer is provided, which switches/ controls the electric power mode, taking the upper lid sensor 3 as a trigger.
Patent JP-S5746718-A (JP)
Title: Method and device for bringing fold of bag mouth near
Inventor: SATOU EIICHI
IPC: B65B51/00
Filed: 1980-08-26
Abstract: A circular open end portion of a ham-wrapping tube, before clipping the same with rings, is compressed by regulating elements at two diametrically opposite regions thereof toward the center of a cross section of the tube-end, until the distance between these regions has been shortened to a level equal to the width of each of folds to be formed in the tube-end. Thereafter, the narrowed tube-end is compressed by gathering rods at two opposite corner regions thereof at once toward the center of a cross section of the narrowed tube-end. Thus, the tube-end can be gathering in zigzags.
Patent JP-S63282511-A (JP)
Title: Clock generating circuit for microcomputer
Inventor: WATANABE NOBUHISA
IPC: G06F1/04
Filed: 1987-05-14
Abstract: PURPOSE:To obtain block signals which differ in frequency and have excellent phase relation by controlling the switching of gate circuits during instruction execution at need and supplying a clock signal of desired frequency to a central processor. CONSTITUTION:Plural kinds of frequency division output signals are obtained from a clock signal from a clock oscillator and supplied to clock signal output terminals 10a and 10b through the gate circuits 6a and 6b,...9a and 9b. Then the gate circuits 6b,...9a and 9b are switched during instruction execution at need to supply the clock signal of desired frequency to the central processor. Consequently, low-speed clock signals, e.g. frequency-division output signals are generated at the time of a low source voltage to secure the operation even at the time of the low source voltage, and the power consumption is reduced by performing low-voltage driving in case of a power failure, etc.
Patent JP-H01287417-A (JP)
Title: Electronic pedometer
Inventor: TASAKA ISAO
IPC: G01C22/00
Filed: 1988-05-14
Abstract: PURPOSE:To buffer motion of high vibration frequency which generates noise and to accurately count steps by providing a buffer material on one surface of a printed board, and fitting one end of a sensor composed of a piezoelectric element thereto and forming a cantilever. CONSTITUTION:The buffer material 2 made of an elastic body like rubber is fitted on one surface of the printed board 3, one end of the sensor 1 composed of the thin plate type piezoelectric element is fitted thereto, and a weight 4 is fitted to the other end to constitute the cantilever. The sensor rocks upward and downward according to the acceleration of up-down motion along the surface of the board 3 and generates an output signal corresponding to the quantity of deflection. The signal is connected to a circuit part on the board 3 by a lead line 7. Consequently, the buffer material buffers the motion of high vibration frequency which generates a noise and the responding of the sensor to be acceleration based upon this motion is suppressed to accurately detect the number of steps; and malfunction due to an external force applied to the equipment can be suppressed.
Patent JP-S599534-A (JP)
Title: Leakage detector
Inventor: KAMIYAMA MASAHIKO
IPC: G21C17/02
Filed: 1982-07-08
Abstract: PURPOSE:To detect a leaking position and a leaking range by a simple constitution, by arranging a plurality of detecting pieces on a floor surface, inserting an electric circuit element into one of the detecting pieces so as to constitute a closed circuit having a different time constant when the part between the detecting pieces is conducted, and connecting each detecting piece to a single conducting wire. CONSTITUTION:A detecting part A comprises detecting (electrode) plates 1 and 1', connecting terminals 2 and 2', a resistor 3, and a capacitor 4, and it is fixed on an insulated substrate 5. A shielded wire 7 is embedded in a floor at a leak detecting position. Before the leak is detected, a DC is flowed through the shielded wire 7, but the current is not flowed to the detecting part. When the leak occurs and the part between the detecting plates 1 and 1' is conducted, the DC is branched into the detecting part A from the shielded wire 7, and a closed circuit is formed. At this time, the voltage of the capacitor 4 is varied in correspondence with the capacity of the capacitor 4 and the resistor 3. Since the time constant of each detecting part A is different at each time, the leaking position and leaking range can be detected by detecting the variation in said voltage.
Patent JP-H02296887-A (JP)
Title: Heat-generating agent
Inventor: KIKATA HIROKAZU
IPC: C09K5/00
Filed: 1989-05-10
Abstract: PURPOSE:To obtain a heat-generating agent which has a safely and surely controlled duration time and temp. of heat generation in the hydration reaction by adjusting the pressure in the press molding of a mixture of quick lime, a chloride, and gypsum. CONSTITUTION:A mixture comprising quick lime (pref. with a particle size of 1-150mum), a chloride to control the hydration reaction of quick lime (pref. magnesium chloride, calcium chloride, iron chloride, etc., having a particle size of 1-150mum), and gypsum is press molded. By properly selecting the mixing ratio of the three components and the pressure to press mold the mixture, the duration time and temp. of heat generation in the hydration reaction can be surely controlled, and this a very safe heat-generating agent is prepd.
Patent JP-H08292951-A (JP)
Title: Document editing device
Inventor: TAGUCHI YASUO
IPC: G06F17/21
Filed: 1995-04-20
Abstract: PURPOSE: To edit a document consisting of plural pages, page by page, like a document printed on a form. CONSTITUTION: In the document editing device which edits the document having respective pages shifted and displayed on a display screen one over another, an editing processing means 3 edits display control data and actual data of every page of the document stored in an internal memory 4 according to an editing instruction from an input means 1 and a display processing means 6 draws and displays the image of the document on the screen of a display device 7 according to those data. Namely, the editing instruction is for a moving or copying processing for a page in the same document, a generating processing for a new document by the movement and copying of a page, and a discarding processing by the movement of a page, and consequently the editing processing means 3 alters the display control data on the document stored in the internal memory 4 and the actual data of every page.
Patent JP-H04227703-A (JP)
Title: Method for reducing the formation of film on the wall of polymer emulsion container
Inventor: BORUFUGANGU HERITSUHI
IPC: C08F2/22
Filed: 1991-04-23
Abstract: PURPOSE: To reduce formation of a coating film on a wall in vessels for polymer latices by maintaining current density and electrical voltage in respectively specific ranges between a plurality of electrodes arranged inside the vessels as anodes and the vessel wall and/or the like as a cathode.  
     CONSTITUTION: An electrical voltage of 50-500 mV for a current density of 0.5-100 microamperes/m 2  is maintained between one or more electrodes arranged inside vessels for polymer latices as anodes and the vessel wall and/or a stirrer present, if any, as a cathode to reduce formation of a coating film and wall in the vessel for polymer emulsions. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04321599-A (JP)
Title: Production of oxide superconducting article
Inventor: ONO MORIAKI
IPC: H01L39/24
Filed: 1991-04-23
Abstract: PURPOSE:To obtain the title article by forming on the surface of a base material a film with excellent superconducting characteristics. CONSTITUTION:A target 7 for an oxide superconducting material is set up in an oxygen-contg. vacuum chamber 6, in which a base material 8 is also set up against the target 7. Laser beams are then irradiated toward the target 7 to partially evaporate said target 7. The resulting evaporated particles are deposited on the surface of the base material 8, thus obtaining the objective article made up of (A) the base material 8 and (B) a film of the oxide superconducting material formed thereon. In the present process, the atmospheric gas in the chamber 6 is activated by a high-frequency coil or rays with vacuum ultraviolet wavelength.
Patent JP-S5243286-A (JP)
Title: Vacuum absorbing disc used for vessel or the like
Inventor: KUROSAWA CHITOSHI
IPC: B63B21/56
Filed: 1975-09-30
Abstract: PURPOSE: To provide a vacuum absorbing disc which can easily absorb outboard of towed boat by attaching sealing material deformable along entire periphery of the vicinity of lip rubber or at lip rubber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06310310-A (JP)
Title: Coaxial terminating resistor
Inventor: TAKAHARA YOSUKE
IPC: H01C13/00
Filed: 1993-04-21
Abstract: PURPOSE:To prevent a drop in the reliability of the title resistor when it is used in a wide temperature range or it is connected to other devices. CONSTITUTION:A non-through hole 7 to which a termination-side electrode 4 for a rod-shaped resistor 2 is fitted and whose diameter is larger than the diameter of the termination-side electrode 4 is formed in a shell 1. A spring electrode 5 is fixed, by a welding operation, a soldering operation or the like, to the end part of the termination-side electrode 4 for the rod-shaped resistor 2. Head parts of spring parts for the spring electrode 5 are bent to the side of the termination-side electrode 4, and the termination-side electrode 4 is wrapped by the spring parts. When a rod-shaped resistor 2 is housed inside the shell 1 and the termination-side electrode 4 is inserted into the non-through hole 7, the spring parts which wrap the termination-side electrode 4 are brought respectively into pressure contact with the inner wall of the non-through hole 7, and the termination-side electrode 4 is fixed mechanically and connected electrically to the shell 1.
Patent JP-H03270826-A (JP)
Title: Working liquid supply device in electric discharge machine
Inventor: SATO MASAHIKO
IPC: B23H7/36
Filed: 1990-05-08
Abstract: PURPOSE:To minimize the bottom area of a working liquid storage tank for narrowing a floor space of the whole electric discharge machine by providing the working liquid storage tank having the upper end higher than the bottom surface of a working tank and a pump for pumping up the working liquid from the working tank into the working liquid storage tank. CONSTITUTION:The working liquid storage tank 30 has its upper end and bottom surface higher and lower than the bottom surface of a working tank 20 respectively. A pump 32 for pumping up working liquid from the working tank 20 into the working liquid storage tank 30 is provided. Thus, when the working liquid storage tank 30 having the same volume is used, it can be installed in a narrow floor space so that the floor space of the whole electric discharge machine can be narrowed.
Patent JP-H09305294-A (JP)
Title: Coordinate input device
Inventor: SAEKI SHINJI
IPC: G06F3/046
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To detect invariably accurate coordinates by the coordinate input device in any state. SOLUTION: A coordinate indicator 1 makes a detecting circuit 2b generate an induced signal 101. A control circuit 3b calculates coordinates on the basis of an envelope signal 103. Further, the detecting circuit 2b has a variable amplifying circuit 21b which is variable in amplification factor and an oscillation control circuit 20b which includes an output signal varying circuit. The control circuit 3b has at least 2 kinds of threshold value so as to control the amplification factor of the variable amplifying circuit 21b. The control circuit 3b compares the envelope signal 103 with the threshold values to control the amplification factor. Further, the control circuit 3b controls the output signal varying circuit of the oscillation control circuit 20b.  Consequently, the envelope signal is controlled into a specific range as quickly as possible and the invariably accurate coordinates is detected.
Patent JP-H09281179-A (JP)
Title: Method for sensing current of ac generator system and ac generator system controller using this method
Inventor: NITTA SHINJI
IPC: H02P9/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for sensing the current of an AC generator system by providing both an overcurrent judging circuit and a feeder grounding judging circuit and reducing the number of required current transformers, and a controller for the system using the method. SOLUTION: The method for sensing the current of a single-phase AC generator system comprises the steps of detecting the output current value of a first current transformer 3 crossed with the load side feeder 2P of a single-phase AC generator 2 to be sensed, judging the overcurrent if the detected value exceeds the preset value, detecting the deviated value of the output current value of a second current transformer 4 crossing the ground side feeder 2G of the AC generator to be sensed from the output current value of the transformer 3, and judging the feeder grounding if the detected value is larger than a preset value. The method for sensing the current of a three-phase AC generator system can be applied by the above method. In the controller of the system, the embodiment means of the above method is used to be constituted.