baber/WOPTO huggingface dataset:
Patent JP-H09138330-A (JP)
Title: High-strength optical fiber cord
Inventor: SHIMOMICHI TAKESHI
IPC: G02B6/44
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a high-strength optical fiber cord which has a high-strength characteristic without entailing the degradation in its loss characteristic and may be increased in its production speed by placing long glass fibers longitudinally along an optical fiber and applying a UV curing type resin liquid thereon or impregnating these fibers with this liquid, then curing the liquid. SOLUTION: The outer periphery of the bare optical fiber 1 is provided thereon with a primary coating layer 2 and secondary coating layer 3 consisting of the UV curing type resins, by which the optical fiber 4 is formed. The outer periphery of the optical fiber 4 is provided thereon with a reinforcement coating layer 6 in tight contact therewith. This reinforcement coating layer 6 is a layer formed by nearly uniformly distributing the long glass fibers 5 which are tensile bodies into the UV curing type resin. The surface thereof is thinly coated with the UV curing type resin. The long glass fibers 5 are selected in a range of >=50 denier. The sectional area of the long glass fibers 5 is so designed as to attain <=2/3 the sectional area of the reinforcement coating layer 6.
Patent JP-H09142968-A (JP)
Title: Zinc alumina spinel coated firing jig
Inventor: SHIRAISHI SHINYA
IPC: C04B35/64
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a firing jig excellent in handling strength and not requiring a setter. SOLUTION: This firing jig has a zinc alumina spinel coating layer 2 made from a powdery mixture of 40-90mol% ZnO with 10-60mol% Al2 O3 or spinel phase-contg. powder obtd. by calcining the powdery mixture on the substrate 1 using alumina, mullite or magnesia.
Patent JP-H06173125-A (JP)
Title: Method for heat-treating precursor fiber and apparatus therefor
Inventor: FUKAMACHI KUNIO
IPC: D06M15/21
Filed: 1992-11-06
Abstract: PURPOSE:To provide a method for heat-treating precursor fiber in which the production efficiency can remarkably be improved as compared with that in the conventional method. CONSTITUTION:This method for heat-treating precursor fiber is characterized by using a fiber take-off feeder 5 equipped with at least two fiber takeoff members accompanying a two-dimensional rocking member two-dimensionally rocking in both the forward and the width directions of a conveyor 7 additionally installed in a heat-treating furnace at the same time and loading yarn of the precursor fiber 2 fed from plural spinning nozzles 1 onto the conveyor 7. Thereby, the loading can simultaneously be carried out for the precursor fiber fed from plural spinning apparatuses (mainly spinning nozzles) and a large amount of the precursor fiber can be heat-treated in one heat-treating furnace (preferably a continuous heat-treating furnace).
Patent JP-H09113200-A (JP)
Title: Setting method for explosion by rod-form charge
Inventor: NAKAJIMA YASUJI
IPC: F42D3/04
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a blasting setting method by rod-form charge which is to be an established theory being safe and accurate and worthy of reliability and to provide a method to accurately set a perforation diameter specific to the rod-form charge from a correlation to other requisite factor. SOLUTION: A safe charge amount L is set by controlling an apparent total blast rock bed volume V, i.e., (charged material length ×aperture length M) by (inclination factor sin<3> α ×blasting factor c). By utilizing that sin<3> α.c.P<2> .M has an equivalent relation with (π/4)d<2> (M-P) A, (wherein A is an explosive specific gravity), the aperture diameter (d) is set by correlating to other factor.
Patent JP-2000110846-A (JP)
Title: Universal joint
Inventor: SEKINE HIROSHI
IPC: F16D3/41
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent inversion of an in grease lip, formed at a seal ring, to the outside by reducing a pressure in the cup of a bearing. SOLUTION: When, with a number of rollers 16 held in a cup 18, the rollers are mounted on a spider 12, since a space volume in a cup 18 containing a hole 24 with a bottom is set to a value exceeding a given value, during mounting of the cup 18 and the roller 16, the curl part 20 of the cup 18 is adhered to the in lip 21 of a seal ring 19, and even when a pressure in the cup 18 is increased, the increase of a pressure in the cup 18 is suppressed to a value lower than a given value. This constitution effectively prevents inversion of the in lip 21 to the outside.
Patent JP-H01140339-A (JP)
Title: Constant time start up system
Inventor: SHIMIZU TSUTOMU
IPC: G06F9/46
Filed: 1987-11-27
Abstract: PURPOSE:To realize the unitary management of a cycle processing by starting up one cycle processing from an operating system timer, comparing the time of a table on which the unitary management is applied with the present time by the processing and starting up the processing in which coincidence is obtained. CONSTITUTION:A scheduler reads out the present time first by being started up at a cycle of one second, and compares the present time with the time represented by the designation flag (e) of a table TB1 after looping by the number equivalent to the number of timer processing cases of a table TB3. As a result of comparison, a processed flag F1 is decided when the coincidence is obtained, and a processing is shifted to the next processing when it is completed, and when it is not completed, the task No factors of the table TB2 by the number of cases are fetched from a TB2 case No in the table TB1, then, started up. When the start-up of a task of one case is completed, the completion of the processing is stored in the F1, and a designated minimum time is inputted. At the time of starting up the next cycle of one second, non-coincidence is generated in the table processed at the previous step, and when a timer processing is completed as a result of the decision of the flag F1, -1 is inputted and it flows as a non-processing, and the next processing is performed when it is not completed. In such a way, the unitary management can be realized, and maintainability can be improved.
Patent JP-H08150748-A (JP)
Title: Thermal printing head
Inventor: HOKI HIDEAKI
IPC: B41J2/345
Filed: 1994-11-30
Abstract: PURPOSE: To provide a thermal printing head having a structure capable of carrying out high density printing while preventing printing inferiority caused by the voltage drop in a common electrode. CONSTITUTION: A thermal printing head has an insulating substrate 1 having a stepped part 2 provided to one side surface thereof, the heating resistor 7 formed on the surface in the vicinity of the stepped part 2 of the insulating substrate almost in parallel to one side surface of the substrate 1, the common electrode 6 extended from the heating resistor 7 to the stepped part 2 of one side surface of the insulating substrate 1 and the rear electrode 8 electrically connected to the common electrode 6 at the stepped part 2 of one side surface of the insulating substrate 1. Further, the common electrode 6 and the rear electrode 8 are connected on one side surface of the insulating substrate 1 by a side surface electrode 9.
Patent JP-H06116912-A (JP)
Title: Structure for bearing building
Inventor: TADA HIROSHI
IPC: E01D101/00
Filed: 1992-10-09
Abstract: PURPOSE:To facilitate the replacement of a bearing by supporting an upper part structure on a lower part structure by way of a bearing in such a fashion that it can be displaced and fixing removably a shoe seat and a bearing fixedly installed to both the upper and lower mechanisms with bolts. CONSTITUTION:When an upper part structure (G) is expanded, an upper shoe 20 of a bearing 3 slides on an intermediate plate 21 whereas a rubber elastic body 22, which is subjected to elastic deformaiton, follows up displacement produced when the structure (G) is slanted. When seismic force acts, thereby producing horizontal force, sockets 36 and 41, which are fitted into socket holes 6 and 13, are placed into impulsive contact with a hole wall with a slight movement, thereby sharing excessi e horizontal force. Then, as for floating force, it is inhibited by a claw 33a and a projection 20a, which are engaged with each other. When the bearing 3 is replaced, an upper part mounting bolt 38 is removed and then the structure (G) is jacket up so that the upper shoe 20 may be separated from an upper shoe seat 1. A lower part mounting bolt 43 is further removed and the bearing 3 is jacked up so that it can be separated from a lower shoe seat 2 and removed sideways. This construction makes it possible to resist against seismic force, and what is more, to replace the bearing easily.
Patent JP-2000123759-A (JP)
Title: Color picture tube device
Inventor: SHIMAOUGI TOSHIO
IPC: H01J29/51
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a color picture tube having high resolution throughout its total screen area and excellent in reliability by improving a breakdown voltage characteristic of a dynamic focus electron gun and correcting the astigmatism of a deflection yoke with the electron gun. SOLUTION: In a color picture tube provided with an electron gun to emit three electron beams arranged in line, a main lens part ML is so structured that at least a first through a fourth electrodes G4-G7 are provided for it, the second electrode is divided into three electrodes G5B, G5G, G5R arranged in parallel with one another in the direction of the three beam arrangement, the divided electrodes are connected to the third electrode G6 through a first through a third resistors 23B, 23G, 23R having different resistance values, a dynamic voltage is applied to the third electrode, and thereby, a multipolar lens QL of which lens intensity varies according to deflection frequencies is formed between the second and third electrodes.
Patent JP-2000125281-A (JP)
Title: Image information transmission system
Inventor: MATSUMOTO YOSHIO
IPC: H04N7/18
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To build up an image information transmission system where an image information receiver of a headquarters automatically connects to each image information transmitter of a plurality of branches cyclicly, receives a video signal and a voice signal from each branch and an image is displayed on a video monitor. SOLUTION: An image information receiver 10 of a headquarters is provided with a line connection table 18 that stores telephone numbers to be connected to an image information transmitter 30 of each branch and a connection time up to interruption of a line after connection to the branch and with a reception processing section 19a that refers to the line connection table, dials a dial signal of each corresponding branch, makes line connection to the branch by an ISDN line and receives the video signal and the voice signal for the connection time. Furthermore, an image information transmitter 30 of each branch is provided with a transmission section 35a that transmits a video signal and a voice signal corresponding to the line connection from the image information receiver 10 of the headquarters.
Patent JP-H10123430-A (JP)
Title: Binoculars
Inventor: HOTTA KEIICHI
IPC: G02B23/18
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide binoculars where backlash at the time of adjusting an interpupillary distance is reduced. SOLUTION: The lower end part of the screw part 413b of a guide pin 413 is screwed into a tapped hole 121, so that the upper part of the screw part 413b is engaged with a guide groove 310a through a collar 125 and a head part 413a abuts on the upper surface of a slide frame 31 through a washer 123. Thus, the slide frame 31 is held between a bottom plate 41 and the guide pin 413 in an up-and-down direction, so that the backlash between the bottom plate 41 and the slide frame 31 in the up-and-down direction is eliminated.
Patent JP-S62160187-A (JP)
Title: Highly water-absorbable sheet
Inventor: YATSUHASHI MOTOHARU
IPC: C02F1/28
Filed: 1985-12-30
Abstract: PURPOSE:To remove radioactive sewage, by forming a highly water-absorbable resin having water absorbing capacity 100 times or more its own wt. so as to set the filling ratio of said resin to a specific range. CONSTITUTION:A highly water-absorbable resin having water absorbing capacity of about 100-1,000 times its own wt. such as a starchy substance, a cellulosic substance, sodium polyacrylate, a sodium acrylate polymer or a polyethylene oxide derivative is covered with a nonwoven fabric composed of polyester, nylon or polyprophylene to form a sheet. The filling ratio of the highly water- absorbable resin is set so as to be adjusted to a range of formula [wherein Kp is the water absorbing capacity (kg/kg) of the highly water-absorbably resin]. By this method, a small consumption of sheet is enough and said sheet can be easily subjected to incineration treatment by drying the same after the absorption of radioactive sewage and movement treatment.
Patent JP-H05105977-A (JP)
Title: Production of fiber reinforced type cu-nb alloy conductor
Inventor: GOTO KENJI
IPC: C22C47/20
Filed: 1991-10-17
Abstract: PURPOSE:To produce a Cu-Nb alloy conductor having high tensile strength and excellent in electric conductivity. CONSTITUTION:Plastic working is applied to a base material 1 composed of Cu-Nb alloy prepared by dispersing Nb dendrites 3 into the inner part of a Cu or Cu-alloy matrix 2, by which a sheet-like in situ base material 4 where Nb fibers are dispersed and oriented in the inner part of the matrix 2 is formed. Subsequently, Plural sheets of the above in situ base material 4 are prepared, and these sheets are laminated so that respective orientational directions of the Nb fibers in them are allowed to intersects each other, and then, the whole is welded with pressure so as to be formed into a joined body 5 and this joined body is cut off. By this method, A Cu-Nb alloy conductor 6 which contains the multilayered in situ base material 4 improved in strength in the direction where the Nb fibers are oriented and is also improved in tensile strength in plural directions dissimilar in plane direction can be obtained. Moreover, because the matrix is composed of Cu or Cu alloy and the matrix itself is a conductor excellent in electric conductivity, the Cu-Nb alloy conductor 6 excellent in electric conductivity as a whole can be obtained.
Patent JP-H02145970-A (JP)
Title: Brushless dc tachogenerator
Inventor: KAWAKAMI KATSUYUKI
IPC: G01P3/46
Filed: 1988-11-28
Abstract: PURPOSE:To increase the rate of use of a winding and thereby to enable doubling of an output signal without making a structure large in size, by acquiring two voltage signals corresponding to poles of a stator. CONSTITUTION:When a rotor 2 is rotated, voltage are induced alternately in first coils 3a to 3d in a plurality and in second coils 3e to 3h in a plurality. A first analog switch 4 switches and outputs a first voltage signal V from each of the coils 3a to 3d on the basis of a rotor position signal, while a second analog switch 4A outputs likewise a second voltage signal -V from each of he coils 3e to 3h. Based on a difference between the voltage signals V and -V, an amplifier 5A amplifies a voltage signal equivalent to a doubled one of the first voltage signal V to form an output signal S'. Since the voltage signals V and -V outputted from the analog switches 4 and 4A are held respectively until the following voltage signals are held, the voltage signals inputted to the amplifier 5A always becomes the doubled one of the first voltage signal and therefore the output signal S' is also doubled.
Patent JP-H04170769-A (JP)
Title: Recording/reproducing device for optical card information
Inventor: HORIGUCHI TOSHIO
IPC: G11B20/18
Filed: 1990-11-02
Abstract: PURPOSE:To enable processing speed of an entire system to be improved by correcting errors of information which is recorded until a relative move between an optical card and an optical head ends using an error correction means. CONSTITUTION:After completion of reading of data which is recorded on an optical card 11, the optical card 11 starts to be decelerated for inverted operation, an EDAC circuit 4 completes correction of errors of recorded data until the speed of the optical card 11 reaches 0, and then a DMA circuit 6 completes transfer of recorded data to a host computer through an interface. Further, since the EDAC circuit 4 normally completes correction of errors in several ms, data transfer is completed much faster, thus eliminating the need for correcting errors of data at the host computer side, keeping wait time at the host computer side to be minimum, and enabling processing speed of an entire system to be improved.
Patent JP-H02146982-A (JP)
Title: Driver circuit for motor
Inventor: OTANI KENJI
IPC: H02P6/06
Filed: 1988-11-26
Abstract: PURPOSE:To improve control characteristics by controlling the maximum value of output currents by a control input apart from a servo signal. CONSTITUTION:An output from a servo IC is applied to a differential amplifier 30, bias voltage VB is subtracted, and currents I4 corresponding to a differential output are made to flow through a current mirror circuit 34. An output circuit 12 is supplied with output currents I2 corresponding to currents I4 from a transistor 102 through a current mirror circuit 34. Transistors 40, 42 constitute a comparator, the voltage VTL of a control input terminal 44 and the voltage V36 of a resistor R3 are compared, and the transistor 40 is turned ON when VTL>V36 holds and the transistor 42 when VTL<V36 holds. Consequently, the base potential of a transistor 4 is subject to the effect of the ON of the transistor, and output currents Iout can be limited when VTL<V36 holds. Iout=0 can be brought especially when VTL=0 holds.
Patent JP-H09136216-A (JP)
Title: Housing yoke of band saw
Inventor: NISHIKAWA TAKESHI
IPC: B23D55/02
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To aim at reduction of production cost of a housing yoke of a band saw by simplifying the structure thereof to facilitate its manufacture. SOLUTION: The housing yoke 1 in a band saw panel related to the present invention is such one in which a drive wheel and a driven wheel are supported freely rotatably and also a band saw blade wound between this drive wheel and the driven wheel is provided freely rotatably and runnably in relation to the material to be cut and the skeleton of this housing yoke 1 is composed of steel tubes 3, 5.... The whole of steel tubes 3, 5... composing the housing yoke 1 is coated with a cover. In addition, cutting water at the time of cutting is supplied by means of the steel tubes 3, 5... that are the skeleton of the housing yoke, those tubes are also used as an oil pressure circuit for moving the housing yoke 1, the weight is increased by filling filler inside of the steel tubes 3, 5... and vibration of the housing yoke 1 taking place at the time of machining is prevented.
Patent JP-H06144218-A (JP)
Title: Electric car controller
Inventor: YAMADA KAZUNOBU
IPC: B61C17/12
Filed: 1992-11-09
Abstract: PURPOSE:To improve workability and reliability of maintenance and outfit wiring by connecting a conductor connected to an electric car control unit to an outfitting cable through a terminal block in an outfitting wiring duct so as to enlarge a space in a box. CONSTITUTION:A terminal block 5 is mounted on the upper face in a cylindrical outfitting wiring duct receiver 6c. And when a conductor 3 connected to an electric car control unit 4 in a box 6 is connected to an outfitting cable 4 arranged in an outfitting wiring duct 8, a small duct lid 12 is removed without removing a large side cover 7 and the conductor 3 and the outfitting cable 4 are mounted on a connection terminal part of the exposed terminal block 5 with a mounting screw 5a for connection. At maintenance work, by removing the small duct lid 12 without removing the large side cover 7, maintenance is done at the connection terminal part of the exposed terminal block 5. Thus, maintenance and outfitting wiring work can be done outside the body and workability can be improved.
Patent JP-H04297447-A (JP)
Title: Amino acid derivative
Inventor: PEETAA RADATSUTSU
IPC: C07K5/02
Filed: 1991-08-30
Abstract: PURPOSE: To provide a novel amine acid deriv. useful as a medicine for suppressing renin-dependent hypertension or hyperaldosteronism.  
     CONSTITUTION: The amino acid deriv. of the formula [x is H, R 6 -O-C m H 2m -CO (m is 0 to 10), R 6 -C m H 2m -O-CO-, etc.; W is O, NH; Y is βAla, Isoser; R 1  is H, A (A is alkyl); R 2 , R 3 , R 6  are H, A, Ar, etc.; R 4  is (H, OH), (H, NH 2 ), =O; R 5  is H, A, cycloalkyl] and its salt, for example, methyl 3S-(4- aminopiperidinocarbonyl-phe-βAla-amono)-4-cyclohexyl-2R-hydroxybutyrate. The compd. of the formula I is obtd. by treating one kind of the functional deriv. of the compd. of the formula I by using a solvolysis agent or hydrocracking agent. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63151832-A (JP)
Title: Semiconductive pressure sensor
Inventor: SAKAI TOSHIAKI
IPC: G01L9/00
Filed: 1986-12-17
Abstract: PURPOSE:To perform highly accurate stable measurement with respect to gas or a liquid containing a conductive substance, by interposing a glass bushing between a pressure guide pipe and a metal cap. CONSTITUTION:When a sensor is operated in such a state that a conductive component such as a contaminant is contained in gas to be measured, the conductive component is adhered to the oxide film formed on a silicon block 17 and the insulation of the oxide film of a part exposed to pressure to be measured deteriorates with the elapse of time and, even when resisting pressure is lost, the potentials of a pressure-sensitive element 15, silicon block 17 and pressure guide pipe 18 become the same. However, since the pressure guide pipe 18 and a metals cap 11 are insulated by a glass bushing 19, the current leak circuit to a circuit part is cut off. Since the insulating structure of the pressure-sensitive element 15 is doubly protected not only by the oxide film but also by the glass bushing 19, even when the conductive component, for example, moisture in a measuring pressure medium is adhered to the oxide film, the function of the sensor is not affected operation excellent in environment resistance can be ensured.
Patent JP-S63153652-A (JP)
Title: Semiconductor integrated circuit
Inventor: MITSUISHI NAOMIKI
IPC: G06F12/16
Filed: 1986-12-17
Abstract: PURPOSE:To attain the circuit operation regardless of the operation of a nonvolatile memory by using a specific region in the electrically writable nonvolatile memory as a register area, and inputting the same data to the volatile register corresponding to the register area. CONSTITUTION:A specific area in an electrically writable nonvolatile memory 1 is used as a register area 11 and a volatile register 7 is provided corresponding to the register area 11. The same data as the specific area (nonvolatile register) of the nonvolatile memory 1 is fed to the volatile register 7. Thus, the output is supplied immediately as to the specific data even during the period where the write to the nonvolatile memory 1 is supplied and the specific data is stored in volatility and the circuit operation is attained independently of the operation of the nonvolatile memory.