baber/WOPTO huggingface dataset:
Patent JP-H03124981-A (JP)
Title: Variable-displacement pump
Inventor: SHINGU YASUYUKI
IPC: F04B49/00
Filed: 1989-10-09
Abstract: PURPOSE:To obtain the pressure-flow characteristic linearly following a preset value in the full-pressure region by reducing the amplitude of a flow setting command signal by the correction flow according to the measured electric quantity of the discharge pressure when the discharge pressure of an auxiliary pump element is guided to a proportional electromagnetic control valve as the pilot pressure. CONSTITUTION:The load pressure is reduced from the self-pressure pilot control state by a main pump element 11, and the control is switched by a selector valve 6 as a switching valve device to external pilot control via an auxiliary pump 4. As the subtraction of the drain quantity from the main pump discharge quantity is eliminated, a flow correction electric circuit 22 subtracts the amplitude of th flow setting command signal to a proportional electromagnetic control valve 15 in response to the measured electric quantity of the discharge pressure, and it is reduced by the flow corresponding to the drain quantity. Even if the same set flow command signal pump is operated, the discharge quantity of the main pump 11 is reduced by the amount corresponding to the drain quantity. The external pressure-flow characteristic can linearly follow a preset value over the whole region including a low-pressure region.
Patent JP-S63116130-A (JP)
Title: Optical switching device
Inventor: TONO HIDETAKA
IPC: G02F1/313
Filed: 1986-11-04
Abstract: PURPOSE:To widen the frequency band width by times of the number of splittings of a control electrode, by spliting the control electrode of an applying means of a voltage into plural electrodes, placing them on two pieces of optical waveguides, and also, forming each of them to an advance type electrode structure, and forming plural micro-strip lines placing a dielectric between, on a ground electrode formed on a substrate for its feeding and terminating. CONSTITUTION:In an optical waveguide 2, a PLZT (x/y/z) compound thin film 12 is formed by using a composition of an expression I. Two pieces of optical waveguides 2 are formed in a strip layer 14 by an effective refractive index variation by two pieces of strip layers 14 on the PLZT compound thin film 12. In order to prevent a loss in a control electrode 3 by an effusion of a waveguide light, a buffer layer 13 is provided between them. As for length la-ld of delay feeders 6a-6d, l a and l are determined so that a time shift from a reference signal of a driving signal by which a light wave 15 passes through a control electrode 3a and made incident on the next electrode 3b, based as a reference on a driving signal applied to the control electrode 3a at the time when the light wave 15 is propagated in the optical waveguide 2, and made incident on the control electrode, for instance, 3a.
Patent JP-H01105576-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MITSUI KATSUKICHI
IPC: H01L29/78
Filed: 1987-10-16
Abstract: PURPOSE:To reduce a parasitic capacity by again oxide film-isolating a polycrystalline silicon formed in a self-aligning manner on a thick isolating oxide film, thereby forming polycrystalline silicon wirings. CONSTITUTION:Amorphous silicon on a silicon substrate 1 not covered with a thick isolating oxide film 3 is recrystallized from the boundary of a single crystalline silicon substrate and the amorphous silicon upward, and the single crystalline region is formed as an active region 5. Then, the polycrystalline silicon on the film 3 is again oxide film-isolated, and a polycrystalline silicon wiring region 9 which required no contact is formed between a source and a drain. Then, titanium is deposited on the region 9, and titanium silicide/ polycrystalline silicon low resistance wirings 11, 4 are formed in a selfaligning manner.
Patent JP-H06115976-A (JP)
Title: Recoating of carbon-coated optical fiber
Inventor: ISHIMARU EMI
IPC: G02B6/44
Filed: 1992-09-30
Abstract: PURPOSE:To provide a method capable of uniformly carbon-recoating exposed bare fiber wires of the core wire of a multi-core carbon-coated optical fiber tape, e.g. by the heat fusion method. CONSTITUTION:A carbon-containing gas is sprayed onto plural exposed bare fiber wires 4 arranged in parallel to each other and this part is irradiated with laser beam plural times so as to be heated. The spot size (R) of the laser beam in heating is controlled within a range of r<R<r+d, provided that (r) and (d) represent the radius of the bare fiber wire and the distance between the bare fiber wires, respectively.
Patent JP-H04139659-A (JP)
Title: Magnetic disk device
Inventor: MORINAGA TAKESHI
IPC: G11B20/12
Filed: 1990-09-28
Abstract: PURPOSE:To omit a complicated control of a host device by dealing with two magnetic disks under a control of a control circuit as one magnetic disk driving part. CONSTITUTION:When a reproducing command, for instance, to a data of 0-cylinder is sent from the host device, 0 is sent as the cylinder information to a cylinder calculating part 13 by a main control part 11 of the control circuit 10. 0-cylinder is sent by the calculating part 13 to a DK control part I 14, and max.- cylinder is sent to a DK control part II 16. Then, a deck 1 of an inner circumference of 0-cylinder is positioned to 0-cylinder. A deck 2 of an outer circumference of 0-cylinder is positioned to max.- cylinder, and data from the decks 1 and 2 stored to a data memory part II 17, and are also sent out to the main control part 11. Consequently, from a view point of the host device, the magnetic disk device is dealt with as having one disk driving part, and the need of a complicated control is eliminated.
Patent JP-H07123678-A (JP)
Title: Single-pole motor
Inventor: SAKAKIBARA TSUTOMU
IPC: H02K31/02
Filed: 1993-10-20
Abstract: PURPOSE:To eliminate a disc-shaped conductor brush which fix the direction of a current to the magnetic flux. CONSTITUTION:A rotor 19 is divided into a first current application part 19a in which a current 29 flows from a shaft core side toward an outer circumference and a second current application part 19b in which a current flows from the outer circumference side toward the shaft core and one end of the rotor 19 is fixed to a solenoid coil 10. Further, ferromagnetic units 27 and 28 which transmit the magnetic flux 30 through one of the first current application part 19a and the second current application part 19b are provided in a single-pole motor.
Patent JP-2000085477-A (JP)
Title: Storage box device for luggage floor
Inventor: KANASHIKI AKIRA
IPC: B60R5/04
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a storage box device for a luggage floor provided with a mechanism for holding a storage box in a folded state to the luggage floor. SOLUTION: A box body 1 to be a storage box is put in a folded state and fixed into a storage recessed part of a luggage floor with a bottom plate 1a placed down. The box body 1 is formed in box shape foldable and opened at the upper face by the bottom plate 1a, both side plates 1b and both end plates 1c. A locking means 3 for locking both side plates 1b and both end plates 1c in a folded state is provided between both side plates 1b, and energizing means 2 for energizing both side plates 1b and both end plates 1c in a rising direction are provided at part of both side plates 1b and both end plates 1c.
Patent JP-2001082129-A (JP)
Title: Heating element unit
Inventor: URUNO NOBUHIDE
IPC: F01N3/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To ensure the safety and long life of a heating element unit used as the heat source for recyle of the exhaust gas cleaning device of a vehicle utilizing a diesel engine. SOLUTION: The heating part of a sheath heater 8 installed on a support metal fitting 7 is inserted in the cylinder body 6 for constituting the outline of a heating element unit 5 and the support metal fitting 7 is insulated electrically through a ceramic insulator 18 and fixed in the inner surface of the cylinder body 6 and also a flange 9 with a screw is brazed or welded to both ends of the terminal of the sheath heater 8 and the terminal of the sheath heater 8 is penetrated in the through-hole of theheater installation part 10 formed on the side surface of the cylinder body 6 and fixed to the heater installation part 10 by a nut 13 through the gasket A, gasket B14 consisting of an electric insulating material. Thereby, the sheath heater 8 is electrically insulated from the cylinder body 6.
Patent JP-H1199071-A (JP)
Title: Steam treatment unit
Inventor: MAEDA YOSHIAKI
IPC: A47J36/38
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the contamination, failure, etc., occurring from the mold by the steam generated from cooking appliances at a low cost with less spaces. SOLUTION: The constitution to suck the steam generated from the cooking appliance from a steam suction port 8a through an inverted funnel-shaped steam guide 8 and to discharge the steam from a discharge port 24 through a wind tunnel 14, a metallic cooling pipe A18, a metallic cooling pipe B20, a metallic cooling plate 22, etc., is adopted. The moisture included in the steam in the process is removed. As a result, the steam treatment unit which is inexpensive, is low in installation volume, has high performance and is easy to use is obtd.
Patent JP-H01107693-A (JP)
Title: Vector controller for induction motor
Inventor: MIZUNO TAKAYUKI
IPC: H02P21/22
Filed: 1987-10-19
Abstract: PURPOSE:To reduce the error of torque regardless of the number of revolution by compensating a torque command by power angular frequency in order to cross secondary flux and secondary currents at a right angle including even iron loss currents. CONSTITUTION:A torque compensating arithmetic circuit 10 obtains torque currents IT'' to a torque command T. An iron-loss current arithmetic circuit 12 acquires iron loss currents I0' from iron loss resistance rm. A current- command arithmetic circuit 13 obtains power frequency omega0, a primary-current absolute value ¦I1¦, and a phase angle phi from a torque current command IT' acquired by adding torque currents IT'' and iron loss currents I0', an excitation current command I0', slip frequency omegas, and rotor angular frequency omegar, and obtains each phase current command ia, ib, ic from these values. The output- current feedback control of an inverter 1 by comparison with output currents from the inverter 1 is conducted by a current control amplifier 14 to these current commands ia, ib, ic.
Patent JP-H11102260-A (JP)
Title: Storage subsystem
Inventor: NAKANO MASAO
IPC: G06F13/12
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To enable either CPU to directly access input/output data by controlling input/output processes for CPUs with different interfaces of a mainframe, an open system, etc. SOLUTION: Control processors 005 and 006 performs input/output processes for specified data from host devices CPUs 001 and 002 by selecting storage devices 010 to 012. The control processor 006 transfers open-system side input/ output data to the storage devices 010 to 012. The control processor 005 is connected to the mainframe side CPU 001 and transfers mainframe side input/ output data to the storage devices 010 to 012. Then one of the control processors 005 and 006 generates management information for allowing the CPUs 001 and 002 of different kind of host devices to gain access. Consequently, the input/ output data is easily accessed based on the input/output processing from the high-order interface.
Patent JP-H04139964-A (JP)
Title: Synchronizing system for plural devices
Inventor: KAJI TOSHIYUKI
IPC: G05B11/18
Filed: 1990-10-01
Abstract: PURPOSE:To synchronize a video image due to a projector by allowing each sub equipment to receive a same clock signal of a low frequency from a main device and comparing the phases of clock signals and multiplying them. CONSTITUTION:A phase locked loop circuit 41 (42-4N) and a multiplier circuit 81 (82-8N) in pairs receive clock signals 9 of a low frequency from a main device 1 respectively and compare the phases and multiply them to output a device clock signal 5 of a high frequency respectively. In this case, the main device 1 sends the clock signal 9 of a low frequency such as 1MHz offering easy and simple communication. Thus, sub devices 31,32,...3N, that is, devices 71,72,...7N such as projectors are completely synchronized.
Patent JP-S61140172-A (JP)
Title: Semiconductor memory device
Inventor: MOMOTOMI MASAKI
IPC: H01L27/108
Filed: 1984-12-13
Abstract: PURPOSE:To contrive to increase integration and capacitance without damaging the reliability by a method wherein the titled device is constructed by integrating memory cells made up of MOS capacitors formed in stack on a MOSFET. CONSTITUTION:Memory cells are formed by integration in a P-type strate 11 having the three-layer structure, and an N<+> layer 112 serves as the drain region of a MOSFET common to all the memory cells. V-grooves 12 deep enough to reach the N<+> type are formed, and a gate electrode 14 made of the first layer polycrystalline Si film is formed on the side wall of this V-groove 12 via gate insulation film 13. An N<+> type layer 15 serving as the source region of the MOSFET is formed in the top of the V-groove 12. The MOS capacitor is composed of the first electrode 17 made of the second layer polycrystalline Si film stacked on the gate electrode 14 in contact with the N<+> type layer which is two source regions of the MOSFET in every memory cell, and of the second electrode 19 made of the third layer polycrystalline Si film formed thereon via insulation film 18.
Patent JP-2000088191-A (JP)
Title: Method of and device for recovering liquefied gas
Inventor: FUJIWARA FUKUO
IPC: F17C6/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To quicken recovering work for liquefied gas by setting a vertical head between residual gas filled and gas recovering cylinders by utilizing a rotating mount, and cooling the gas recovering cylinder to set a temperature difference relative to the residual gas filled cylinder. SOLUTION: In a recovering method for liquefied gas for recovering a residual liquefied gas in a first vessel 1 to a second vessel 11, the openings of the vessels 1 and 11 are connected by a piping 21 to exhaust the piping by a vacuum pump 24, and also the vessel 1 is arranged in the upper part of the vessel 11 in a condition where the opening of the vessel 1 is made downward, the vessel 11 is cooled to recover the residual liquefied gas in its liquid condition to the vessel 11 from the vessel 1.
Patent JP-2000099520-A (JP)
Title: Multimedia editing device
Inventor: TACHIBANA HIDEKIYO
IPC: G06F17/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a multimedia editing device which can easily and appropriately edit a presentation using multimedia in short time. SOLUTION: This device is composed of an information storage part 13 for holding media information, a holding part 11 for holding a scenario file, a sound recognition part 15 for generating text data from media information of sound and detecting an emitted time area, an associated information holding part 16 for holding the text data and the time area by making them correspond to each other, a display/instruction part 17 for displaying the text data and instructing an editing range, an attribute judgment part 14 for judging attribute information on a time change on prescribed media information reproduced in the time area, and a scenario editing part 18 for editing the scenario file based on attribute information on the time area corresponding to instructed text data.
Patent JP-S63117544-A (JP)
Title: Digital exchange
Inventor: HARADA YASUTOSHI
IPC: H04M3/56
Filed: 1986-11-05
Abstract: PURPOSE:To perform a tripartite call with balanced sound volume in the tripartite call including a central office, by amplifying the sound volume of the central office by using a multiplier, and amplifying a voice signal after converting it to a digital signal. CONSTITUTION:When the tripartite call among the central office lines 12 and 13, and an extension 14 is held, a time switch 3 sends sound data A and B from the central office lines 12 and 13 to the multipliers 8 and 7 respectively based on the information of a call control part 2, and amplifies them by multiplying them by a constant and sets them as sound data X and Y. The data X and Y are inputted again to the switch 3, and after time divisional switching being applied, are sent to an addition processing part 5. The processing part 5 replaces the data by the sound volume data in which the unbalancing in the sound volume is corrected, in such way that the data A is replaced by a data (Y+C), the data B by a data (C+X), and a data C by a data (X+Y), and they are sent to a time switch 4, and the time switch 4 sends a voice decoder to CODECs 1a-1c.
Patent JP-S63116162-A (JP)
Title: Laminated photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/14
Filed: 1986-11-04
Abstract: PURPOSE:To improve electric charge injection preventiveness, current rectifiability and adhesiveness to a photosensitive layer by providing an alumite layer on an aluminum substrate. CONSTITUTION:This photosensitive body is provided by providing the photosensitive layer consisting of at least an electric charge generating layer and charge transfer layer on an Al base. The charge generating layer is formed of a resin dispersed film of an org. pigment and the alumite layer is formed on the base. The alumite layer consists of a barrier layer and porous layer which are preferably formed respectively to desired thicknesses and are subjected to a sealing treatment. The molar ratio of crystalline Al2O3 and amorphous Al2O3 in the alumite layer and the contents of Mg, Fe, Cu, and Si in the alumite layer are preferably of desired values. The impedance of the alumite layer is preferably of a desired range.
Patent JP-S63117221-A (JP)
Title: Cup for measuring undiluted solution
Inventor: YOSHINARI KENJI
IPC: B65D25/56
Filed: 1986-11-04
Abstract: PURPOSE:To measure an undiluted solution in an extremely simple manner so as to obtain necessary concn. and necessary quantity, by drawing coordinates on the seal adhered to a cup by a vertical line graduated with undiluted solution measuring quantity and a horizontal line graduated with objective conc. and drawing a necessary solution segment in the coordinates. CONSTITUTION:Coordinates are drawn on a transparent adhesive seal 2 by a vertical line graduated with undiluted solution measuring quantity and a horizontal line graduated with objective concn. and, further, a necessary solution segment is drawn in the coordinates. The necessary solution segment is one calculated so that the segment passing the intersecting point of the graduation of the undiluted solution measuring quantity and that of the objective concn. becomes necessary water quantity. Then, this adhesive seal 2 is adhered to the surface of a transparent resin cup 1. In order to measure the undiluted solution by this cup 1, the intersecting point of the segment of the objective solution concn. and that of the necessary solution quantity is observed and the graduation of the undiluted solution measuring quantity is read from the extending line of said intersecting point and the undiluted solution may be dissolved in water preliminarily prepared.
Patent JP-2000087001-A (JP)
Title: Flame-retardant resin adhesive and flexible printed circuit board prepared by using the same
Inventor: YAMAMORI YOSHIYUKI
IPC: C09J179/04
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a nonhalogen flame-retardant adhesive applicable to a conventional three-layer flexible printed circuit board production equipment, excellent in heat resistance, and also excellent in low-temperature processability and to provide a flexible printed circuit board prepared by using the same. SOLUTION: This circuit board is prepared by forming a flame-retardant resin adhesive which is capable of thermocompression bonding at a temperature of 400 deg.C or below is substantially free from halogens, mainly consists of 100 pts.wt. polyimide resin (A) being capable of thermocompression bonding and having a glass transition temperature of 400 deg.C or below and 30-200 pts.wt. inorganic filler (B) having a mean particle diameter of 0.1-20 μm and laminating a metal foil with a heat-resistant film by using the adhesive.
Patent JP-H06108538-A (JP)
Title: Pole-beam joint structure
Inventor: FUKUMOTO TOSHIYUKI
IPC: E04B1/58
Filed: 1992-10-01
Abstract: PURPOSE:To enhance the extent of bearing force in a joint consisting of a reinforced concrete pole and a steel frame beam and simultaneously improve the assembling operability and workability. CONSTITUTION:A section in a joint of a reinforced concrete construction pole 1 is formed by a steel pipe concrete construction from a steel pipe 21 and concrete 22 being filled up in the inner part and main reinforcing steel 11 being arranged in succession to a general part pole 1, and each bolt 5 piercing through each split Y fitting 5 connected to respective ends of steel frame beams 3 is screwed in each reinforced fitting 4 inscribing the steel pipe 21, thereby connecting the steel frame beams 3 to the pole 1. Since the section of the joint of the pole 1 is of steel pipe concrete construction, bearing force in the joint is high enough as well as since the steel frame beams 3 are connected to the pole 1 through these bolts, assembling operability is heightened. In addition, as the reinforced fittings 4 for joining the steel frame beams 3 are inscribed with the steel pipe 21, an inner structure of this steel pipe 21 is simplified, so that workability is heightened too.
Patent JP-2000110044-A (JP)
Title: Production of warp for patterned cloth and sectional warping machine for patterned warp
Inventor: BOGUCKI-LAND BOGDAN
IPC: D02H3/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production of a warp for patterned cloth capable of achieving the increased variety of patterns in shortened production time and provide a sectional warping machine for the production of the warp. SOLUTION: In the production of a warp for patterned cloth, various yarns 12 are delivered by a rotating yarn guide 11 from a rotary creel 7 rotating synchronously with the yarn guide and supplied to a conveyor belt placed on a warping drum held in a state to keep rigidity against the twisting direction and extended parallel to the axial line. A temporarily unnecessary yarn 12 is fixed to the yarn guide 11 by clamping and cut between the clamping part 19 and the warping drum. When the yarn becomes necessary, the free end 22 of the yarn is firmly held at the fixed position and the clamp is released.
Patent JP-H09110699-A (JP)
Title: Antiviral agent
Inventor: TSUBOTA KAZUO
IPC: A61P31/12
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain an antiviral agent, particularly useful in treatment for HIV infections, containing a phosphoric diester of ascorbic acid and tocopherol, excellent in safety with toxicity reduced extremely. SOLUTION: This antiviral agent contains a phosphoric diester of the formula (R<1> and R<2> are each H, methyl) or its pharmacologically permissible salt, typically potassium L-ascorbyl DL-α-tocopheryl diphosphate. For example, in the case of an injection solution, the dose is about 2-50mg/day.adult.once a day, while in oral administration, this agent is given several times a day and the dose is about 20-50mg each.
Patent JP-H07123343-A (JP)
Title: Hanger device for projector
Inventor: ARITA HACHIRO
IPC: H04N5/74
Filed: 1993-10-22
Abstract: PURPOSE:To provide a hanger device for facilitating the suspending operation of a projector. CONSTITUTION:By pivotally connecting the upper part of a locking piece 19 to the side part of a suspending metal fitting 13, the locking piece 19 is provided so as to be opened in a direction opposite to the side part and be energized in the direction of the side part by a spring 24. A tapered insertion guide 26 is provided on the lower part of the end piece 25 of the locking piece 19, also a hook part 27 is provided on the upper part and a locking rod 30 capable of freely being engaged with the hook part 27 is horizontally provided on the upper part of the projector 11.