baber/WOPTO huggingface dataset:
Patent JP-H0261909-A (JP)
Title: Communication cable
Inventor: KANDEIDO JIYON AROOYO
IPC: G02B6/44
Filed: 1989-07-04
Abstract: PURPOSE: To provide a reinforcing member system with high elasticity in order to provide a communication cable with the strength property by installing the reinforcing member system soft and extended in the longitudinal direction of the communication cable between a core and a jacket and at the same time to make the cable usable in high water pressure without enlarging the outer diameter of the cable by forming a water preventing means. CONSTITUTION: This communication cable 20 includes a core 22 constituted of one or more optical fiber cable members arranged in the surrounding of the center fibrous members 25 respectively made of an axial wire 21 and thread- like water preventing member. A binder 19 is coiled on the circumference of the center member 25 and respective optical fiber cable members are coated with a single or a double-layered coating to give an optical fiber 28 with a prescribed outer diameter. The optical fiber 28 is wrapped with a layer 23 of a plastic member and a reinforcing member system 27 has a buffer layer, a plastic jacket 29 wraps the reinforcing member system 27, and thus the resultant cable is made possible to be used in high water pressure without enlarging the outer diameter of the cable 20.
Patent JP-H0835845-A (JP)
Title: Route guiding device
Inventor: KAGAWA KOJI
IPC: G10L13/00
Filed: 1994-07-22
Abstract: PURPOSE:To reduce the error of a remaining running distance to be guided by summing the lengths of a plurality of links in a recommendable route to a destination from the present location. CONSTITUTION:A locator 5 calculates the present location of its own vehicle by finding the azimuth changing amount of the vehicle based on the turning angle of the vehicle detected by means of a vibrating gyro sensor 6 and moved distance of the vehicle from the distance detected by means of a distance sensor 2. The locator 5 also calculates the running track data of the vehicle based on the present location data of the vehicle and detects the location of the vehicle on a road by comparing the track data with road patterns stored on a disk D (map matching method). A memory drive 8 reads out link data for calculating route from the disk D in accordance with a control signal from the controller 7 and outputs the link data to the controller 7. The controller 7 calculates the optimum route (recommendable route) to a destination from the present location. Since a remaining running distance calculating means sums the length of each link constituting the recommendable route, the summed result of the means becomes nearly equal to the true remaining running distance.
Patent JP-H0520947-A (JP)
Title: Polymer insulator type lightning arrester
Inventor: NARITA SHUNICHI
IPC: H02G7/00
Filed: 1991-07-12
Abstract: PURPOSE:To provide a polymer insulator type lightning arrester excellent in mechanical strength in lightning arrester provided with a pressure relief function for relieving pressure laterally by devising a discharging hole through which gas can be discharged. CONSTITUTION:Ring-like ZnO elements 2 are stacked in the outer periphery of a FRP insulating core member 1. Similar ring-like electrodes 4 each with a gas discharging hole 4' formed on the side wall thereof are disposed in the upper and lower parts of the ZnO elements 2 or interposed between the predetermined ZnO elements 2. They are fixed by metal fittings 3, 3' from above and below, and covered with a sheath 6.
Patent JP-S5960384-A (JP)
Title: Display correcting device of timepiece with electrochromic display part
Inventor: MORISHIMA HIDEKI
IPC: G04G9/00
Filed: 1982-09-30
Abstract: PURPOSE:To increase a response speed and to reduce current consumption by impressing an erasure or a write pulse to only segment provided where a current state should be changed to display and correct. CONSTITUTION:When a correction switch 64 is operated, an AND gate 56 outputs a signal D to advance the counting in a timer circuit 22 through an AND gate 62 and an OR gate 24 and at the same time, it is impressed to a flip-flop 70 through an OR gate 66. An output QE goes up to a level ''H'' synchronously with the fall of a signal E and the write pulse F and the erasure pulse G are outputted at the same time. When the corrected contents of the timer circuit 22 need not the display of the segments S2 a decoder 38 holds an output terminal 2a at a level L to indicate the erasure of a segment S2a, and while an AND gate 84 is opened, AND gates 86 and 88 are closed to output only the erasure signal G as a signal K through the AND gate 84, thereby impressing it as an erasure pulse signal E2a to the segment S2a.
Patent JP-H04317565-A (JP)
Title: Dc high-voltage stabilizing power source
Inventor: IWAI HIROSHI
IPC: H02M7/48
Filed: 1991-04-12
Abstract: PURPOSE:To stabilize output voltage by bringing the current phase angle phiat turn off close to the half cycle of a resonation circuit regardless of the magnitude of output power. CONSTITUTION:The output current of a high-voltage rectifying circuit 8 is detected as a voltage value with a current detecting resistor 11, and the output voltage is converted into voltage through the multiplication circuit with reference voltage 13, and the voltage is transmitted as reference voltage to a differential amplifier 17. On the other hand, the input voltage of an inverter circuit 5 is detected with a potential dividing resistor 3 and a detecting resistor 4, and the voltage is transmitted likewise to one end of a differential amplifier 17, and by the comparison with the reference voltage being converted into power and the amplification, the output signal of the differential voltage is transmitted to a phase control circuit 18. This phase adjusting signal is transmitted to a thyristor control rectifying circuit 2, and by the control of the phase angle of a power source, the input voltage of an inverter is changed according to the final output voltage. As a result, this makes it control the stabilization of the voltage at all times in the vicinity of the half cycle pi of the current waveform at turn off.
Patent JP-S5873079-A (JP)
Title: Memory readout controller
Inventor: SATOU KUNIHIKO
IPC: G06F12/00
Filed: 1981-10-27
Abstract: PURPOSE:To eliminate the time intervals of a readout signal without delay in counting by providing a readout address to a memory sequentially with use of an output of clock counter, and tentatively storing a readout data to a buffer memory with a storage control signal. CONSTITUTION:A microprocessor control circuit 2 supplies a readout address to a memory 1 with an external control instruction and gives a write signal writing the readout data from the memory 1 to a tentative storage circuit-buffer 4. An FF5 gives a start signal to a counter 6 with a start signal from the control circuit 2, a counter 6 starts counting clocks from a clock generator 7 and gives a timing signal to the control circuit 2 and a signal processing circuit 3, after the count of a prescribed number. Thus, when data are all read out from the memory 1, the control circuit 2 gives a stop signal to the FF5 to stop the counter 6. The data can be read out without counting error at each prescribed time.
Patent JP-S6071509-A (JP)
Title: Needlelike particle containing iron carbide
Inventor: SHIBUYA YOSHIYUKI
IPC: C09D7/12
Filed: 1983-09-17
Abstract: PURPOSE:To obtain needlelike particles having high coercive force and high orientability in a magnetic field by bringing needlelike iron oxyhydroxide or needlelike iron oxide into contact with CO. CONSTITUTION:Needlelike iron oxyhydroxide or needlelike iron oxide is brought into contact with CO or a mixture of CO with H2. The average axial ratio of the needlelike iron oxyhydroxide or the needlelike iron oxide used is >=3, preferably 3-20. The preferred needlelike iron oxyhydroxide is needlelike alpha-FeOOH or gamma-FeOOH, and the preferred needlelike iron oxide is needlelike alpha-Fe2O3, gamma-Fe2O3 or Fe3O4. The contact temp. is about 300-400 deg.C, and the contact time is about 1-10hr in case of needlelike Fe3O4. In case of other needlelike iron oxide or needlelike iron oxyhydroxide, the contact time is about 1-10hr after reduction to Fe3O4. The flow rate of CO or a mixture of CO with H2 is about 1- 1,000ml S.T.P./min per 1g starting material such as needlelike iron oxyhydroxide.
Patent JP-H0923191-A (JP)
Title: Rotary type optical fiber switch
Inventor: TANAKA YONEZO
IPC: H04B10/27
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To automatically switch an optical signal level by attachably/ detachably connecting plural cabled master optical connectors arranged on a rotatable disc to/from plural slave connectors arranged on the same circumference. SOLUTION: Master optical connectors 1, 1' are arranged on the center line of a rotary disc 5 so as to be pushed out or pulled in to/from the center of the disc 5 by an electromagnetic solenoid or the like in a connector attaching/ detaching mechanism 3. Plural slave connectors 2, 2' to be connected to the master connectors 1, 1' are concentrically arranged on a fixed plate 6. At the time of switching operation, the rotating disc 5 is rotated by a rotation positioning mechanism 4, and after positioning these connectors so that the master connectors 1, 1' are opposed to the connectors 2, 2' to be connected, the connectors 1, 1' are pushed out by the mechanism 3 and inserted and connected to the connectors 2, 2' concerned. Consequently the connection of optical cables can be switched without executing photoelectric conversion and the generation of a fault by a high potential difference, a strong electromagnetic field, inter-line induction, or the like can be prevented.
Patent JP-S6149459-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUURA KATSUHIKO
IPC: H01L27/01
Filed: 1984-08-17
Abstract: PURPOSE:To obtain an integrated circuit, characteristics thereof does not shift after sealing, by conducting laser trimming for compensating a function under the state in which a wafer is heated. CONSTITUTION:The temperature of an internal chip on the normal operation of a semiconductor device extends over approximately 100 deg.C. The chip is trimmed by a laser while the temperature of a wafer fixed onto a wafer chuck is kept at approximately 100 deg.C on laser trimming at the step of the wafer. The temperature of the chip is brought to that in a heat environment where the chip is operated actually, thus reducing a difference from characteristics compensated at the step of the wafer of the electrical characteristics of a semiconductor device after sealing.
Patent JP-2001006941-A (JP)
Title: High frequency transformer and impedance converter
Inventor: HOSOYA MANABU
IPC: H03H7/38
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce the size of high frequency transformer by forming a coil pattern within a dielectric material multi-layer substrate using a strip line and then laminating a plurality of patterns. SOLUTION: A high frequency transformer is formed by laminating the first to third layers consisting of the dielectric material multi-layer substrate for a primary coil, and the fourth to fifth layers consisting of dielectric material multi-layer substrate for a secondary coil. Each dielectric material multi-layer substrate has a structure that a conductor pattern to form a coil pattern (strip line) is sandwiched with two sheets of dielectric material substrates arranging the conductor patterns (for the ground) at the external sides thereof.  The end parts of the coil patterns 1 and 2, 2 and 3 of the first layer to the third layer are connected with the through hole 6 or the like, the end parts of the coil patterns 1, 3 are connected to the electrodes 8, 9 as the primary terminals, the end parts of the coil patterns 4, 5 of the fourth and fifth layers are connected with a through hole 7, while the other end is connected to the electrodes 10, 11 as the secondary terminals. A magnetic material 12 is loaded at the center of the coil patterns 1 to 5 to enhance the mutual inductance of the coil.
Patent JP-S5874742-A (JP)
Title: Resin dispersion
Inventor: NINOMIYA YOSHIGO
IPC: C08F283/00
Filed: 1981-10-29
Abstract: PURPOSE:To provide a resin dispersion capable of forming coating film excellent in adhesion and resistance to water and corrosion, by polymerizing a vinyl monomer in a water-sol. solvent containing polyalkylene glycol, and then adding water to the polymer. CONSTITUTION:In a water-sol. solvent (e.g., methanol, ethylene glycol monoethyl ether) is dissolved 2-25pts.wt. polyalkylene glycol, MW 600-20,000 (e.g., polyethylene glycol). Then, 100pts.wt. polymerizable vinyl monomer (e.g., methyl acrylate, styrene) is added to the soln., and the mixt. is polymerized at about 50-150 deg.C in the presence of a radical polymn. initiator. Next, water is added slowly with stirring to the resulting polymer resin soln. forming a resin dispersion.
Patent JP-H10310966-A (JP)
Title: Binder for electrical insulation nonwoven fabric and its production
Inventor: YOKOYAMA HIDEKUNI
IPC: D04H1/587
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain electric insulation nonwoven fabric that is useful as a printed circuit board with extremely reduced occurrence of galvanic phenomenon by using electric insulation fiber and a binder containing a prescribed amount or less of specific ion. SOLUTION: In electric insulation nonwoven fabric comprising electric insulation fibers as glass fibers and a binder of epoxy emulsion, the amount of the binder is 2-20 wt.% based on the whole weight of the nonwoven fabric and the total amount of 4 kinds of ionic components of (i) halogen ions, (ii) sulfate ion, (iii) nitrate ion and (iv) metal ion is <=0.2 wt.% based on the weight of the binder. The binder for the electric insulation nonwoven fabric is prepared by allowing the binder solution in a solvent, water or its dispersion to permeate through an ion-exchange resin to remove ions thereby lowering the total amount of the 4 kinds of ion components from (i) to (iv) less than 0.2 wt.% based on the binder.
Patent JP-H0710562-A (JP)
Title: Die for molding optical device
Inventor: YOKOTA MASAAKI
IPC: C23C14/16
Filed: 1993-06-21
Abstract: PURPOSE:To obtain a die for molding optical device unreactive with a glass at a high temp., durable against high temp. high pressure and rapid change of temp. and excellent in durability by using a material stable at a high temp., having high strength at a high temp. and excellent in workability as the base material of the die and ion implanting a noble metal or copper to the molding face. CONSTITUTION:As the base material of the die, a sintered hard alloy, i.e., a thermet or a ceramic is used. A noble metal (e.g. platinum) or copper is used for the ion. A post-acceleration system ion implantating device or the like having Freeman type ion source and 200kV max. accelerating voltage is used as the ion implantating device. As the example of ion implantation, thickness of the implantating layer is about 10nm in the condition that the ion kind is platinum, the implantating quantity is 1X10<17>ion/cm<2> and the energy is 200keV, and practically the implantating concn. is preferably 10-80atm%. From the experiments, releasing property becomes worse after continuously using the conventional platinum film die 1000 times and releasing defect is generated after continuously using it 1100 times, but this die is free from stripping and excellent in die releasing after continuously using it 2000 times.
Patent JP-H089996-A (JP)
Title: Liquid reagent containing 2-oxoglutaric acid
Inventor: TSUBOTA HIROYUKI
IPC: C12Q1/52
Filed: 1994-06-30
Abstract: PURPOSE:To obtain the subject liquid reagent, containing 2-oxoglutaric acid dissolved in an amphoteric ion buffer solution, stably preservable for a long period and useful for measuring a glutamic-oxalacetic transaminase(GOT), a glutamic-pyruvic transaminase(GPT), etc., for diagnosing hepatopathy by using the 2-oxoglutaric acid as a substrate. CONSTITUTION:This liquid reagent containing 2-oxoglutaric acid is obtained by dissolving-oxoglutaric acid and sodium L-aspartate in a 100mM buffer solution of N,N-bis(2-hydroxyethyl)-1-aminoethanesulfonic acid (BES) as an amphoteric ion buffer solution and regulating the pH to 7.80 with KOH. Thereby, the liquid reagent, containing the 2-oxoglutaric acid, useful for measuring a glutamic-oxalacetic transaminase(GOT) and stably preservable for a long period is obtained. Furthermore, the stable liquid reagent, containing the 2-oxoglutaric acid and useful for measuring a glutamic-pyruvic transaminase(GPT), is prepared by dissolving the 2-oxoglutaric acid and L-alanine in the BES buffer solution and regulating the pH to 7.50 with KOH.
Patent JP-S60121564-A (JP)
Title: Capstan bearing device
Inventor: MOTOYAMA KAZUYASU
IPC: G11B15/28
Filed: 1984-08-18
Abstract: PURPOSE:To obtain an ultra-thin tape recorder without giving the damage to the capstan-shaft operation by extending the radial-bearing main body part which supports the capstan shaft up to the capstan insertion hole of the lower half of a cassette. CONSTITUTION:A bearing 11 is formed in the ring state by an oilless metal, and a calking part 11a in the ring state which is installed at a chassis 12 is arranged nearly at the center. A thick radial bearing main body part 11b is formed on the lower side, and a thin radial bearing extension part 11c is formed in the cylindrical state on the upper side. When the bearing 11 is calked by the chassis 12, the radial bearing extension part 11c protrudes up to the cassette chamber. By making the part of the bearing 11 protrude up to the cassette chamber together with a capstan shaft 17, the tip of the radial shaft extension part 11c enters into a capstan insertion hole 18b of a lower half 18a of a tape cassette 18. Such constitution makes the length of the radial bearing main body part, which is located at the lower side from the chassis, extremely short, and an extremely thin tape recorder can be obtained.
Patent JP-S6065033-A (JP)
Title: Production of lightweight reinforcing material
Inventor: OOBA MASAYUKI
IPC: C08J5/24
Filed: 1983-09-20
Abstract: PURPOSE:To produce easily and economically a lightweight reinforcing material excellent in mechanical properties, by coating or impregnating a lightweight material with a specified epoxy resin composition and drying the resin to a tack- free state by exposure to light. CONSTITUTION:The titled material is produced by coating or impregnating a lightweight material (e.g., cotton, wool, glass fiber, polyester fiber, PVC, or Al film, gypsum plaster board, or Japanese paper) with an epoxy resin composition comprising an epoxy resin (e.g., bisphenol A-derived epoxy resin), an Al compound (e.g., trismethoxyaluminum) and an Si compound which forms silanol groups when exposed to light (e.g., compounds of formulas I and II) and drying the resin to a tack-free state by exposure to light. The titled material is produced by laminating the above tack-free reinforcing materials or laminating this material with a lightweight material and pressure-bonding the laminate by a heat press or heat rolls.
Patent JP-S6415076-A (JP)
Title: Golf exercise stand
Inventor: OKADA TSUNEO
IPC: A63B69/36
Filed: 1987-07-10
Abstract: PURPOSE: To provide a golf training bench which has an inexpensive manufacturing cost, is mechanically reasonable and in which a floor panel can be inclined in an arbitrary direction by arranging hinge shafts serving as rotary centers of the floor panel and the intermediate panel, and by moving the floor panel and the intermediate panel with the use of cylinder. CONSTITUTION: A golfer stands on a training mat 16 laid on the upper surface of a floor panel 13 which can be rotated about a second hinge shaft 11 by driving a second hydraulic cylinder 14, at positions where foot shape lines 17 are depicted, and accordingly, the golfer can practice a shot on an inclined surface. If a first hydraulic cylinder 7 is retracted from a standard position, the floor panel 13 can be inclined in such a condition that a downhill surface and a leftward downward surface are combined. Similarly, if the first hydraulic cylinder 7 is extended, the floor panel 13 is inclined in such a condition that an uphill surface and an leftward downward surface are combined. Similarly, when the second hydraulic cylinder 14 is manipulated, the floor panel is inclined reversely.  Further, when the first hydraulic cylinder 7 and the second hydraulic cylinder 14 are extended and retracted by an equal degree, a leftward downward lie condition or a leftward upward lie condition can be obtained. That is, both cylinders 7, 14 can be stopped at arbitrary positions, and the inclined angle of the floor panel 13 can be set optionally.
Patent JP-S5795980-A (JP)
Title: 7-hydroxy pgi2 and its preparation
Inventor: SAKAUCHI KIYOSHI
IPC: C07D307/935
Filed: 1980-12-09
Abstract: NEW MATERIAL:A 7-hydroxy PGI 2  shown by the formula I(R 1  is H, or 1W10C alkyl; K 2  and R 3  are H or OH-protecting group) or its acid addition salt where R 1  is H.  
     EXAMPLE: 7-Hydroxyl-PGI 2  methyl ester 11, 15-bis t-butyldimethyl-silyl ether.  
     USE: A hypotensor and an inhibitor for blood platelet aggregation, having improved stability and action selectivity as a drug of PGI 2 .  
     PROCESS: A compound shown by the formula II(R" is 1W10C alkyl) wherein preferably a steric configuration of 5-position is (R)-configuration, Δ 6 -double bond is (Z)-configuration, and a steric configuration of 7-position is (S) configuration is treated with a sulfurphilic compound, preferably an amine or a phosphorous type compound, and, if necessary, the resulting compound is subjected to a protective group removing reaction, a salt-forming reaction and/or a protecting reaction, to give a compound shown by the formulaIor a pharmaceutically acceptable salt of its acid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001000286-A (JP)
Title: Opening/closing device for exhibition case
Inventor: WATANABE YOICHI
IPC: A47F3/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing device for an exhibition case which is made into a relatively simple structure, is reduced in the costs in terms of production and assembly and allows the easy opening and closing work at opening and closing of glass sheets. SOLUTION: The rails of the exhibition case EC constituted by hanging and supporting plural sheets of the glass sheets 1, 2 and 3 (4) slidably in rails installed to the upper part of the case and on the same plane are composed of main rails M which are disposed nearly over the entire width of the exhibition surface of the case and sub-rails N which are disposed on the outside surface side of the case at the front surface width for nearly two sheets of the glass sheets 1, 2 and 3 (4) and are installed movably on the side before the case. All of the plural glass sheets 1, 2 and 3 (4) exist within the same plane in the closed state of the glass sheets 1, 2 and 3 (4).  The glass sheets 1, 2 and 3 (4) hung and supported at the sub-rails N are moved on the sub-rails N by moving the sub-rails N at a prescribed distance in the direction before the exhibition case and the glass sheets 1, 2 and 3 (4) hung and supported at the main rails M existing at the lower level on the rear side of the sub-rails N are made movable on the main rails M.