baber/WOPTO huggingface dataset:
Patent JP-S5323405-A (JP)
Title: Concrete member using low magnetic permeabil ity reinforcing material
Inventor: SATOU YOSHIHIKO
IPC: E01B25/00
Filed: 1976-08-16
Abstract: PURPOSE: To reduce or eliminate a magnetic affect by employing a low magnetic permeability bar steel as an additional reinforcing steel bar and by incorporating a prestress with an ordinary PC steel material or low magnetic permeability high tensile steel material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58214740-A (JP)
Title: Bath heater
Inventor: INDOU MASAHIRO
IPC: F24H9/12
Filed: 1982-06-07
Abstract: PURPOSE:To simplify the installation work and to reduce the radiation loss and to utilize the dead space necessary for establishing the bath heater by a method wherein ports, through which the water in a bathtub is circulated, are located at the positions higher than the water level in the bathtub by utilizing a positive displacement pump in order to realize the flush- mounted bath heater, whereby only the inserting of circulating pipes in the bathtub is requested, eliminating the work for boring holes, through which the water in the bathtub is circulated, in a wall. CONSTITUTION:A positive displacement pump unit is formed by housing the positive displacement pump in one box, while a main body unit is formed by housing a burning part, a heat exchanger and the like in the other box in such a manner that both the boxes can be made into an integral body by connecting with each other. The separate provision of the positive displacement pump unit in a room and free selection of the location of flexible pipes by arranging a control board for operation within said unit are also made possible. Furthermore, the cases at the front and rear faces of both the units are made of types capable to be removed by means of screws or the like and have constitutions capable to be buried by fittings in the wall. The work for boring the holes, through which the water in the bathtub is circulated, in the wall becomes unnecessary. And yet no radiation loss from the circulating pipes after the water being heated-up is resulted, because the positive displacement pump locates higher than the water level in the bathtub. In addition, due to the constitution capable to open the front and rear faces of the cases, the maintenance from both the inside and the outside of a room is possible. Furthermore, the utilization of dead space is contrived by integrating with a building by mounting the bath heater buried in a wall.
Patent JP-S5431017-A (JP)
Title: Recycling method for scrap maraging steel
Inventor: NARITA KIICHI
IPC: C21C7/10
Filed: 1977-08-12
Abstract: PURPOSE:To recycle scrap maragins steel as raw material for refining maraging steel by melting the scrap in an electric arc furnace or the like and blowing oxygen to remove Ti and Al by oxidation after which vacuum melting treatment is carried out to remove C, N, S, etc.
Patent JP-H10290050-A (JP)
Title: Optical module
Inventor: MIKI ATSUSHI
IPC: G02B6/42
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical module, which inhibits the generation of noise, which is caused by reflected light, in a semiconductor laser and at the same time, enables a reduction in the cost of a communication network and the like. SOLUTION: Outgoing light from a distributed feedback laser diode LD is converged by a condensing lens 8 and is made to incide in the light incidence end surface IN of an optical fiber FB through an optical isolator IS. The isolator IS is arranged on the inside of the focal length of the lens 8 and inhibits reflected light from the fiber FB from returning to the diode LD. By mounting previously the isolator IS to the diode LD and the lens 8, which converges the outgoing light from the diode LD and enables the outgoing light to incide in the light incidence end surface IN of the fiber FB, an optical module can be directly coupled with an optical fiber for communication use and another optical isolator module and the like are dispensed with.
Patent JP-S5221827-A (JP)
Title: Automatic focusing mechanism
Inventor: NAKAZAWA KOUJI
IPC: G02B7/28
Filed: 1975-08-13
Abstract: PURPOSE: To enhance respondence of a focus adjusting mechanism by providing a fixed lens which focuses an object and focusing by utilizing only the rotation of a reflecting mirror. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5622180-A (JP)
Title: Detecting method of coordinate information
Inventor: MORI HIROYUKI
IPC: G06F3/045
Filed: 1979-07-31
Abstract: PURPOSE: To simplify the constitution of the output signal circuit with enhancement of both the economical property and the reliability, by incorporating a detecting means which decides and separates the positive and negative potential signals produced at the output terminal via the 1st and 2nd diodes each.  
     CONSTITUTION: For processing of the signals produced at and after output terminal 3, the coordinate potential is detected through the switch separation of the diode which extracts the positive and negative potential signals via diodes D 1  and D 2  each. In other words, X coordinate signal v x  which varies momentarily according to the position of the pen's tip emerges at terminal 3 in the form of the positive potential pulse train, is blocked by diode D 2 , passes through diode D 1 , and is delivered to earth resistance Rx to be turned into signal v x . In the same way, Y coordinate signal v y  emerges at terminal 3 in the form of the negative potential pulse train, and is delivered to earth resistance Ry as the Y coordinate information of input plate 1 to be turned into signal v y  via polarity inverter P. Then output signals v xo  and v yo  are obtained through sample holding circuits SH and LPH respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10320214-A (JP)
Title: Compile system and computer program product
Inventor: JACK GREENEBAUM
IPC: G06F9/45
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To dynamically generate an execution file to be used for a resettable processing unit by compiling a source code written in C or pascal and constructing selectively exchangeable internal hardware structure. SOLUTION: A C compiler 402 reads a source file 401 containing a source code instruction statement from a disk memory or the like and identifies instruction set structure (ISA) concerning the subset of source code instruction statement. Next, an assembly language statement is prepared by compiling the identified subset of instruction to be executed by the ISA. Then, when the end of source file is reached, the assembly language statement is assembled by an assembler 409 and an object file 403 is prepared. The object file 403 is linked with a bit stream position while using a software linker 404, which can deal with 64-bit arrangement addresses, and an execution file 405 is prepared.
Patent JP-S63262902-A (JP)
Title: Circulator
Inventor: SUZUKI MASAHIKO
IPC: H01P1/387
Filed: 1987-04-20
Abstract: PURPOSE:To assemble a circulator having two kinds of directivity with the same member and to easily reassemble it, by providing a means which inverts the direction of a magnet in arbitrary directions, and enabling the direction of an impression magnetic flux to be inverted. CONSTITUTION:A spacer 2 on which a male screw 22 is studded concentrically is bonded in the center of the circular pattern 12 of a ferrite substrate 1 as one of the fixing means of the magnet 4 or 5, and a female screw 42 is provided by piercing in the center of the magnet 4, and both screws are screwed and tightened. Or, a spacer 3 on which a circular bar 31 is studded concentrically is bonded in the center of the ferrite substrate 1, and the magnet 5 on which a through hole 51 is provided is fitted in the circular bar 31 playably, and a tapered pipe 8 having a wedge effect is pressurized and fixed in a cavity between them. The directivity of the circulator 6 or 7 can be easily obtained by inverting and fixing the direction of the magnets 4 or 5, then, it is possible to accomplish the circulator having two kinds of directivity easily, and to change the directivity after accomplishment.
Patent JP-S62254046-A (JP)
Title: Determination of dry ending point
Inventor: KOIDE TORU
IPC: F26B25/22
Filed: 1986-04-25
Abstract: PURPOSE:To determine the dry ending point of an object to be dried, by measuring a plate current (IP) of a high frequency oscillation tube for heating the object being dried at each fixed time to obtain a difference between the preceding IP measured value and the current IP measured value when the resulting value is below a fixed value. CONSTITUTION:A plate voltage is applied to a high frequency oscillation tube TU to start high frequency oscillation and an oscillation output thereof is applied to electrode plates 1 and 2 through a coupling circuit 25 to perform a high frequency induction heating of an object 3 to be dried. As the water content of the object 3 being dried lowers, the decreasing current IP of the oscillation tube TU is measured at each fixed time and a difference is determined between the preceding current IP measured value and this current IP measured value when the resulting value is below a fixed value. Thus, the dry ending point is given at the point of time at which the difference becomes smaller than a preset value. In other words, the time at which the decrease per a fixed time of the water content of the object 3 being dried falls below a fixed value is determined to be the dry ending point and hence this enables the ending of drying when the water content of the object being dried reaches a low level close to an equilibrium water content previously obtained for material thereof.
Patent JP-S61258930-A (JP)
Title: Fuel gas pressure-up controlling system
Inventor: HISAYOSHI SHUNICHI
IPC: F02C9/40
Filed: 1985-05-10
Abstract: PURPOSE:To make a black start attainable, by installing a speed converter and controlling fuel gas compressor speed in relation to gas turbine shaft speed. CONSTITUTION:Low pressure fuel gas 6 is boosted by a fuel gas compressor 9 and then it is led into a combustor 15 by way of a manifold 14. A speed converter 27 is installed in an interval between the fuel gas compressor 9 and an accessory drive gear 20. Fuel gas compressor speed to gas turbine shaft speed is controlled by this speed converter 27. With this constitution, an auxiliary gas compressor is no longer required and, what is more, a black start is performable with one gas compressor alone.
Patent JP-S63262608-A (JP)
Title: Switching and connecting method for optical fiber
Inventor: YOKOSUKA HIROSHI
IPC: G02B6/38
Filed: 1987-04-21
Abstract: PURPOSE:To quickly execute an operation for releasing an engagement of a ferrule which is being connected at present, by moving relatively the ferrule and a connecting means of the ferrule, prior to a switching connection of an optical fiber, and thereafter, executing a switching connection to a third ferrule. CONSTITUTION:A flange 9 is attached to the outside periphery of a sleeve 3 and a pressing member 10 is engaged to the flange 9, and in a state that a movement in the right and left directions of ferrules 2, 2 has been detained, the pressing member is moved a little in the right and left directions. As a result, the ferrule 2 and the sleeve 3 which have been coupled firmly become a state that its coupling can easily be released. Subsequently, after one ferrule 2 has been drawn out of the sleeve 3, the third separate ferrule is inserted into the sleeve 3 and the connection is switched. As for the switching and connecting work, the ferrule 2 and the sleeve 3 are moved temporarily and relatively, and thereafter, the switching connection is executed, therefore, it does not occur that unexpected large force is required for drawing out the ferrule 2. In such a way, the time for switching the connection of the third ferrule can be shortened.
Patent JP-S63262586-A (JP)
Title: Stopwatch
Inventor: MURAKAMI TOMOKI
IPC: G04F10/00
Filed: 1987-04-21
Abstract: PURPOSE:To allow a user to select an operating method in matching relation to a utilization purpose, by preparing a plurality of the combinations of control systems each consisting of a signal generating means and a timer circuit and selecting either one of the combinations. CONSTITUTION:An S1 switch control circuit 1 generates an operation signal by an external operation member and an impact signal generating circuit 3 generates an operation signal due to sound or impact force. A timer start circuit 51 controls the operation of the timers in a split control circuit 6 on the basis of said operation signals and a measuring circuit 4 measures time elapse to display the measured result. A mode selection circuit 24 selects the combinations of the S1 switch control circuit 1, the impact signal generating circuit 3 and the timers to operate the measuring circuit 4 by the selected control system.
Patent JP-H07279531-A (JP)
Title: Opening/closing device for door
Inventor: KOBAYASHI CHIMATO
IPC: E05D15/48
Filed: 1994-04-12
Abstract: PURPOSE:To perfectly prevent the door top descent in swing even in case of a heavy door, only by installing a simple device on the upper style and the suspending frame of a door in slide opening and closing. CONSTITUTION:A door which permits the slide and swing opening/closing operation is equipped with a slide plate 30 which is installed in a shiftable manner by a prescribed distance on a suspending frame 18, nipping-holding means which is installed between the suspending frame 18 and the sliding plate 30 and nipping-holds a fixed member 22 when an opening/closing door 10 is perfectly opened, swing plate 64 which is connected in a turnable manner with the slide plate 30 and regulates the shift and fixation between the suspending frame 18 and the slide plate 30, and a locking means which sets the turning position of the swing plate 64 and carries out the nipping holding and release of the holding means. So far as the engagement plate 38 is in rise, the opening/closing device is opened and closed through slide, and when the swing plate 64 is turned by an engagement plate 28, each transfer of the suspending frame 18 and the swing plate 30 is suppressed. Since the opening and closing through slide is disabled, the opening/closing door 10 is opened through swing, having a swing shaft 23 and a vibration suppressing projection 55 as fulcrum.
Patent JP-H04329878-A (JP)
Title: Surface treatment of oxide high-temperature superconductor
Inventor: SATO ISANORI
IPC: C23C14/58
Filed: 1991-04-30
Abstract: PURPOSE:To lower the surface resistance of the oxide high-temp. superconductor to the extent of allowing the use of a device for microwaves; etc., by bringing a strong inorg. acid-contg. gas into contact with the surface of the superconductor, and selectively etching away atomic layers exclusive of Cu. CONSTITUTION:The oxide high-temp. superconductor made of a compsn. consisting of, for example, YBa2Cu3O7-x is prepd. The inorg. strong acid (for example, sulfuric acid, hydrochloric acid, nitric acid, hydrofluoric acid) - contg. gas is brought into contact with the surface of this conductor. Only the other atomic layers exclusive of the Cu-O surface are selectively etched away and the Cu-O surface is formed as the uppermost layer. The surface resistance is thus lowered and the oxide high-temp. superconductor usable for the device for millimeter waves and microwaves is obtd.
Patent JP-S62255029-A (JP)
Title: Fastening management method for pre-load adjustment
Inventor: MINOSHIMA YOSHIAKI
IPC: B23P19/06
Filed: 1986-04-28
Abstract: PURPOSE:To enable a fastening time to be shortened by, while the high speed fastening revolution of a nut-runner is being made, detecting a pre-load value and switching to a low speed fastening revolution when the detected value has become a lower limit proximity value of a set value. CONSTITUTION:It is discriminated whether a pre-load measured value has reached or not the lower limit value of a set pre-load value set by the first pre-load setting device 23. In case of having been reached, a relative revolution speed difference of a nut-revolution driving system 28 and a companion-flange- revolution driving system 29 is made to be small and a socket 13 is switched to a low speed fastening revolution. Again, pre-load measuring is carried out, and it is discriminated whether a set pre-load value set by the first pre-load setting device 23 has been reached or not. In case of having been reached, a no-load revolution is made to be done. Also, the peak value of a fastening torque is held, and it is discriminated whether the peak value of fastening is in the sphere of an allowable torque value set by a torque setting device 22, and in case of being in the sphere, an OK is given.
Patent JP-H01269947-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: NOGUCHI KOJI
IPC: G03G9/08
Filed: 1988-04-21
Abstract: PURPOSE:To stably obtain a high-quality image over a long period of time by a nonmagnetic one-component development method by adding extremely fine particles of a metal oxide to the surface of toner particles. CONSTITUTION:The fine particles of the metal oxide having <=300Angstrom  average grain size are added to the surface of the toner particles contg. a binder resin and a coloring agent. The oxide of group Ib, IIb, VIa, VIIa, VIII group metals such as iron, nickel, copper, chromium, and manganese, which are chemically stable and exhibit good electrical conductivity in a metal state are adequate as the fine particles to be used. The amt. of the oxide to be added is preferably in a 0.1-3.0pts.wt. range per 100pts.wt. toner particles. The addition of the oxide is ineffectual if the amt. of the oxide to be added is less than 0.1pt.wt. and the fixability is low if the amt. of the oxide to be added exceeds 3.0pts.wt. The high-quality image stable over a long period of time is thereby obtd. when this toner is used for the nonmagnetic one-component development method.
Patent JP-S5328082-A (JP)
Title: Membrane separating method
Inventor: TSUKAMOTO TERUKI
IPC: B01D61/22
Filed: 1976-08-18
Abstract: PURPOSE: To maintain the transmission membrane efficiency for a long term and to make the operation control easy using simple method by separating the liquid containing organic and inorganic substances into the condensed liquid and the liquid transmitted through the membrane under the predetermined flow rate and transmitting liquid amount with applying the pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09263805-A (JP)
Title: Method for joining dry friction material
Inventor: KATO YOSHINARI
IPC: B22F7/06
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To improve joining strength by providing a jointed prat with an intermediate layer which has a composition having copper content higher than that of the main body part of a friction meterial, at the time of joining a steel backing plate to a coppery dry friction material. SOLUTION: At the time of joining a dry friction material 1 of a type of copper-base metal, in which copper or copper alloy is used as matrix, to a steel backing plate 3, an intermediate layer 2 having volume copper content higher than the volume content of copper contained in the copper-base metal type friction material 1 is provided between the friction material 1 and the backing plate 3. At the time of joining, the thickness of the intermediate layer 2 is regulated to about 0.5-2mm, and first, the friction material 1 and the intermediate layer material 2 are integrally pressure-welded into one body, which is then put on the backing plate 3 previously plated with copper to 100μm thickness. Subsequently, heating is carried out in vacuum atmosphere and sintering and pressure welding are carried out while applying pressure.  Further, it is desirable to regulate pressurizing force and temp. at this time to 5kg/cm<2> and about 900 deg.C, respectively. By this method, the shearing strength of the jointed part can be increased at least by >=3 times as compared with the case where the intermediate layer 2 is not contained.
Patent JP-H10290355-A (JP)
Title: Facsimile equipment and facsimile communication method
Inventor: KAWABATA HIROTAKA
IPC: H04L29/06
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment and a facsimile communication method by which it is avoided that a training signal is mis-recognized to be a signal instructing transfer of abbreviation protocol in the case of the abbreviation protocol. SOLUTION: Reception of an EPT signal transmitted prior to the transmission of image information from a transmitter and an FPT signal instructing transfer to the abbreviation protocol is awaited (steps 400, 402) and in the case of receiving the FPT signal, the reception phase B (command reception phase) is selected (step 404) and in the case of receiving the EPT signal, a training signal is received and the processing is awaited till training is successful (step 406).
Patent JP-S63263037-A (JP)
Inventor: TAKEBAYASHI MASAO
IPC: A21D17/00
Filed: 1987-04-22
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-S61255890-A (JP)
Title: Production of transfer sheet
Inventor: TAKAHASHI YASUSHI
IPC: B41M5/03
Filed: 1985-05-10
Abstract: PURPOSE:To enable a transfer sheet to be easily obtained by use of a general- purpose copying machine, by a method wherein a resin sheet and a transfer sheet, overlapped each other across a toner image, are pressured and heated, and after they are cooled, the resin sheet is peeled off while maintaining a large curvature against the transfer sheet. CONSTITUTION:A transfer sheet 15 made of 12mum thick of flexible polyester film having high surface smoothness is overlapped on a copy sheet S1 on which a toner image is formed. The sheets 15 and S1 are fed through the nip portion of the pressure-heat-fixing device consisting of a pair of rollers 11, 12. The overlapped sheets are held between the rollers 11, 12 to be fed, whereby the transfer sheet 15 comes in close contact with a toner image 14 as well as the copy sheet S1, resulting in a condition, what is called, in the packing. The copy sheet S1 is to be peeled from the surface of the toner image transferred on the transfer sheet 15 so as to maintain larger curvature against the toner image surface on the transfer sheet 15 than against the film sheet substrate.
Patent JP-H07281212-A (JP)
Title: Driving device for ec antidazzle mirror
Inventor: NAGAO MITSUYOSHI
IPC: B60R1/08
Filed: 1994-04-13
Abstract: PURPOSE:To make it possible to control a coloration quantity by discretely regulating controlled objects by each of ambient light quantity and rear side light quantity. CONSTITUTION:An ambient light quantity detecting means 10 detects the light quantity around a vehicle. A rear side light quantity detecting means 12 detects the rear side light quantity of the vehicle. An oscillating means 14 is so constituted that the duration time of an 'H' level of an oscillation signal and the duration time of an 'L' level are discretely controllable. An inversion period control means 16 variably controls the duration time of the one level of the oscillation signal generated from the oscillating means 14 according to the light quantity detected by the ambient light quantity detecting means 10. The duration time of the other level of the oscillation signal is variably controlled according to the light quantity detected by the rear side light quantity detecting means 14. An EC driving means 24 inverts the polarity of the driving voltage supplied from a power source 22 for driving and applies this voltage to the EC element 20 according to the level of the ascillation signal, thereby controlling the coloration quantity according to the duty ratio of the oscillation signal.