baber/WOPTO huggingface dataset:
Patent JP-2000064980-A (JP)
Title: Submerged pump
Inventor: DOI MASATO
IPC: F04D29/046
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a submerged pump capable of being manufactured in a large-sized specification conventionally restricted and certainly preventing a seizure and a burning loss caused by a high temperature of a bearing by oil bath-lubricating and cooling the bearing placed under a high load and a high temperature condition during operating of a large-sized submerged pump by a simple structure. SOLUTION: A rotating shaft 7 is divided to a rotating output shaft 11 fixed to a rotor 6 of an electric motor 5 and a pump shaft 12 to which an impeller 8 is fixed and both shafts 11, 12 are simultaneously rotatably connected each other at the outside of a housing 3 by a coupling 13. Both end sides of the rotating output shaft 11 are rotatably supported by grease-lubricating type bearings 14, 15 at the electric motor side and the coupling 13 side and the impeller 8 side of the pump shaft 12 are rotatably supported by oil bath- lubricating type bearings 16, 17 at a pump side at the outside of the housing 3. A lubricant tank 18 for oil bath-lubricating the coupling 13 and the bearings 16, 17 at the pump side is provided at the outside of the housing 3.
Patent JP-H1046613-A (JP)
Title: Sheathing structure and constructing method of sheathing structure
Inventor: SHIMONOHARA TAKESHIGE
IPC: E02D29/02
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a sheathing structure capable of being transported to a construction field, and resisting large earth pressure by inserting an inverted trapezoidal projection formed to the underside of a vertical wall into a trapezoidal dovetail groove formed to the top face of a bottom plate and injecting fillers into voids. SOLUTION: A pedestal is protruded onto a bottom plate 1, and a dovetail groove 12 formed in a trapezoidal shape, in which one side of a cross section is made perpendicular and the other side is slanted, is formed to the top face 11 of the pedestal. On the other hand, a projection 22 is formed to the underside 21 of a vertical wall 2, and the cross section of the projection 22 is formed in an inverted trapezoidal shape, in which one side is made perpendicular and the other side is slanted. The bottom plate 1 is installed and fixed onto a foundation comprising rubbles 91 and leveling concrete 92, the vertical wall 2 is placed on the top face of the bottom plate 1, and the projection 22 of the vertical wall 2 is inserted into the dovetail groove 12 of the bottom plate 1.  Curable fillers are injected into the void of the dovetail groove 12, and the vertical plate 2 is fastened onto the bottom plate 1 by the curing of the fillers. Accordingly, transport efficiency at the time of transport is improved, and the sheathing structure can correspond to large earth pressure applied to the vertical wall 2.
Patent JP-S6478990-A (JP)
Title: Fluid pump device for car
Inventor: TOMIGUCHI SHIZUO
IPC: B62M7/06
Filed: 1987-09-19
Abstract: PURPOSE: To establish a smooth and certain pumping operation of a fluid pump by locating a suction chamber over a pulsated pressure takeout hole, and inclining a pressure guide pipe to couple the pulsated pressure takeout hole with the suction chamber to the side with pulsated pressure takeout hole. CONSTITUTION: The suction chamber of a fuel pump 7 is located over a pulsated pressure takeout hole 23 in an engine 3, and a pressure guide pipe 6 to couple the takeout hole 23 with the suction chamber is inclined to the side with the takeout hole 23. When the engine 3 is stopped and the pumping action of the fuel pump 7 ceases, the fuel and/or oil intruded into the suction chamber fall naturally to the side of engine 3. This enables precluding stagnation of an unnecessary object such as oil having intruded into the suction chamber, and a smooth and certain pumping operation is established without obstructing the flow of fluid when the fuel pump 7 is to be restarted.
Patent JP-2000061552-A (JP)
Title: Article shifting device
Inventor: KAWAGUCHI KOJI
IPC: B23Q7/04
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To improve a working rate of a device by preventing breakdowns of grippers. SOLUTION: In an article shifting device wherein an article clamping means a pair of grippers 37 of which is freely opened and closed is provided in a punch bracket 45, a punch P is clamped with the grippers 37, and the punch P is shifted from one place to the other place with a rotational mechanism part, a proximity switch 65 and a dog 67, which are an over load detecting mechanism sounding an alarm when a load of a prescribed value or more is applied to the grippers 37, are prepared.
Patent JP-H0683495-A (JP)
Title: Battery control method for computer device
Inventor: FUJISHIGE TAKEZO
IPC: G06F1/26
Filed: 1992-09-03
Abstract: PURPOSE:To effectively utilize a battery by preventing the rest of the battery from being misdetected through simple hardware. CONSTITUTION:A CPU 1 performs operation interruption processing when judging that battery voltage detection data on the battery 4 in an A/D converter 6 becomes lower than a predetermined lower-limit set value of the battery voltage for a certain period of time controlled by a timer 5 so that battery control is not affected by temporarily voltage variation while a heavy load such as a printer 7 and an FDD 8 is driven.
Patent JP-H03103063-A (JP)
Title: Rotor for hybrid type stepping motor
Inventor: NAGATE TAKASHI
IPC: H02K37/04
Filed: 1989-09-12
Abstract: PURPOSE:To simply improve damping characteristic without alteration in the size of a motor and to shorten motor stopping time by associating an oil damper of a superconducting material on the inner face of a columnar soft magnetic unit. CONSTITUTION:An oil damper 17 containing a columnar superconducting material 12 has a magnetic shielding effect. A magnetic flux is passed through teeth of rotors by avoiding the material 12 to form a magnetic circuit. Leakage of the magnetic flux is eliminated as compared with prior art. When the damper 17 is rotated at a constant speed, a member 11 which has higher specific weight than that of oil and the oil 13 are rotated at a constant speed. If an angular speed exceeds a predetermined speed, a slip occurs between the member 11 having higher specific weight than that of the oil and the oil 13, and friction torque is operated to provide a damper effect. Thus, damping characteristic is improved without altering the size of a motor to shorten stopping time of the motor. The inertia of the rotor is equivalent thereto.
Patent JP-H0959298-A (JP)
Title: Lectin active protein come from aloe leaf skin
Inventor: BEPPU HIDEHIRO
IPC: C07K1/30
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new protein having a specific amino acid sequence exhibiting agglutination activity only to erythrocyte of rabbit, lymphocyte juvenile activity and specific linkup character for mannose by carrying out separation and purification of a protein come from aloe leaf skin. SOLUTION: This new lectin active protein having amino acid sequence of the formula and produced by separating and purifying the protein come from an aloe leaf skin. This protein exhibits agglutination activity only to erythrocyte of rabbit, lymphocyte juvenile activity and linkup activity only to mannose and its substitution products and is useful for clinical diagnostic reagent. This protein is produced by homoginizing aloe leaf skin, dissolving the sediment in a solvent, thus obtained solution is fractionally collected by chromatographic method, the lectin active material obtained by this fractionation is then salted out the sediment is dissolved, the resultant solution is fractionally collected by chromatographic method to elute the lectin active fraction, fractionally collected by chromatographic method after dialysis and purification.
Patent JP-H0286468-A (JP)
Title: Image output control system
Inventor: TOKOKUNI MASAO
IPC: G03G15/01
Filed: 1988-09-22
Abstract: PURPOSE:To enable high-quality reproduction of color images based on subtractive mixture of color stimuli, with hues taken away as desired, by reversing a transparent film being fed, and sequentially transferring monochromatic images, developed on recording mediums by each developing means, onto each side of the film concurrently with the reversing. CONSTITUTION:With an image forming sequence started, an exposure element 4 is scanningly moved horizontally over a photosensitive drum 1 while being ON/OFF modulated based on image data, e.g., blue image data, taken into an image memory, thereby forming an electrostatic latent image. Next, the latent image formed on the drum 1 is developed by a developing device, and the developed image is transferred onto the face side of a transparent film 3 supplied from a paper-supplying part of a printer device. Then, a red develop ing agent developed on a photosensitive drum 2 by the same process as above is transferred onto the back side of the film 3 being fed while reversed. Thus, each of the monochromatic developing agents is transferred onto each side of the transparent film 3 to form a color image through subtractive mixture of color stimuli.
Patent JP-2001060329-A (JP)
Title: Damping structure of objective lens supporting device
Inventor: TERAJIMA KOKICHI
IPC: G11B7/09
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a damping structure of an objective lens supporting device capable of effectively absorbing vibration energy concerning the pitching of a movable part having an objective lens and stably projecting an optical beam spot on an information recording surface of a recording medium. SOLUTION: In an objective lens supporting device which hangs displacably and supports a movable part having an objective lens 5 through a plurality of elastic supporting members 3 with respect to a supporting member 9 fixed to a base 1a, the base 1a and the supporting member 9 are separately formed and at the same time, at least in a part of them they are mutually connected through a buffer member 12.
Patent JP-H08102295-A (JP)
Title: Fluorescent lamp and lighting system using it
Inventor: HATAKEYAMA KEIJI
IPC: H01J61/32
Filed: 1994-09-30
Abstract: PURPOSE: To provide a fluorescent lamp, which has high color rendering property and the excellent ultraviolet ray restricting work and in which lowering of the luminous flux is reduced and which is effective for preventing the fading, and to obtain the lighting system using this fluorescent lamp. CONSTITUTION: A phosphor coating film 7 having body color is formed on the inner surface of a light emitting tube 1, in which electrodes 4 are sealed in both ends thereof and in which mercury and the rare gas are sealed, and a ultraviolet ray restricting film 8 at 1.5-3.0μm of film thickness, which includes titanium oxide at 40weight% or more and in which it least any one of zinc oxide and cerium oxide is mixed, is formed between the inner surface and the phosphor coating film of the light emitting tube.  Consequently, even in the case where the NU film is formed thin and the ultraviolet ray shielding characteristic is lowered, since the phosphor having body color absorbs the ultraviolet ray, quantity of the leak of the ultraviolet ray over the whole is reduced, and furthermore, since the NU film is formed thin, visible light transmissivity is improved, and peeling of the NU film can be prevented.
Patent JP-H1075929-A (JP)
Title: Coil device for detecting endoscope position
Inventor: TANIGUCHI AKIRA
IPC: A61B1/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of disconnection, etc., and to improve durability when a coil device is used for detecting the insertion shape and position of an endoscope by using a magnetic field and even if the endoscope is curved. SOLUTION: A slender probe device 1 installable in the channel of the endoscope is formed by winding lead wires 6a extended from the ends of coils 6 wound around rigid cores 5 into recessed parts 8 formed at connecting members 7 consisting of rigid and nonconductive members fixed to both ends of these cores 5. The ends of signal lines 9 for signal transmission are wound in these recessed parts 8 to form connecting parts 10 which are electrically connected and fixed by soldering. When the endoscope is bent, the connecting parts 10 are protected by these rigid connecting members 7 and, further, the connecting parts 10 are reinforced by winding the signal lines 9 around the connecting parts 10.  The signal lines 9 are formed as twisted wires and are arranged to be relieved in the longitudinal direction of the probe device 1 so that the deformation of the endoscope in the relieved parts is made possible when the endoscope is bent.
Patent JP-S6297020-A (JP)
Title: Control method for magnetic tape
Inventor: FUJIKI MASAKI
IPC: G11B5/09
Filed: 1985-10-23
Abstract: PURPOSE:To shorten rationally the answer processing time by transferring the data stored in a buffer to a host device when a reading instruction is delivered from the host device and reporting the end of a command without driving a magnetic tape device. CONSTITUTION:A controller 16 shifts 1 of an HP register 3 to the right every time the data equal to a single block are read out of a magnetic tape device 18 and written to a buffer 12. Then the controller 16 shifts 1 of a BP register 1 to the right every time the data equal to a single block re transferred to a host device 19. It is shown that the data to be transferred to the device 19 are not taken yet into the buffer 12 when the coincident is secured between the bit positions of both registers 3 and 1. Thus the transfer of data is inhibited to the device 19 until the register 3 is shifted to the right by one or more bits. In this embodiment, the pre-reading action is discontinued when a tape control block, e.g., a BOT or an EOT, or an end-of-data block and a tape mark block are detected.
Patent JP-H03100021-A (JP)
Title: Polysiloxane
Inventor: KIMURA TAKAO
IPC: C08G77/14
Filed: 1989-09-14
Abstract: PURPOSE:To improve the thermal and optical properties by hydrolyzing and condensing an alkoxysilane having a carboxylic acid (anhydride) group. CONSTITUTION:A polyfunctional alkoxysilane having a carboxylic acid (anhydride) group (e.g. 4-trimethoxysilyltetrahydrophthalic anhydride) is dissolved in an alcohol such as ethanol, mixed with water and an acidic or alkaline catalyst, and heated if necessary, thereby causing hydrolysis and condensation.
Patent JP-H0682362-A (JP)
Title: Thermostat-humidistat
Inventor: OI KENICHI
IPC: G01R31/26
Filed: 1992-09-04
Abstract: PURPOSE:To obtain a thermostat-humidistat capable of enhancing the temp. and humidity accuracy of air in a test chamber and preventing the dew condensation on the inner wall surface of the test chamber. CONSTITUTION:A thermostat-humidistat is equipped with an air conditioning chamber 1, a test chamber 2 and a fan F circulating air to both chambers. A saturated air generating heat exchanger 7 composed of a heat pipe 72, a humidifier 8 and a heater 6 for heating the saturated air after passed through the heat exchanger 7 are provided to the air conditioning chamber 1. An air jacket 24 is formed along the inner wall 23 of the test chamber 2 and an air heater 25 is arranged in the jacket 24 and subjected to ON/OFF control in synchronous relation to a humidifier heater 81.
Patent JP-H03100422-A (JP)
Title: Minimal displacement sensor
Inventor: AIZAWA SHIGEKI
IPC: G01L1/24
Filed: 1989-09-14
Abstract: PURPOSE:To allow the sensor to have a high resolution and to prevent it from being influenced by a disturbance by fetching an output optical signal corresponding to a variation of a speckle pattern from a multi-mode optical waveguide, inputting its signal to a photodetector array and fetching an electric signal, supplying its signal to a neural network and obtaining a minimal displacement quantity. CONSTITUTION:In the case a minimal misalignment is generated between an optical system which contains a first fixed part 3 and positioned on its left side and an optical system which contains a second fixed part 5 and positioned on its right side, a minimal bend is generated in an optical waveguide 2 in a sensing part 4 and a mode conversion occurs, and a speckle pattern in the waveguide 2 is varied. Subsequently, an optical signal of a form obtained by converting this minimal displacement to light is fetched from the waveguide 2. This signal is collimated by a lens 7, and made incident on a photodetector array 8. Next, an opto-electrical conversion is executed by the array 8 and an electric output signal 9 is generated, the signal 9 is processed through a neural network 10, and a final output signal 11 is obtained from an output port 12.
Patent JP-H0555617-A (JP)
Title: Manufacture of flexible light-weight solar battery module
Inventor: YOKOYAMA TAKASHI
IPC: B29C43/20
Filed: 1991-08-23
Abstract: PURPOSE:To have a laminated body wherein coupling bodies of a solar battery are sandwiched by synthetic resin sheets or the like subjected to laminate working by heat and pressure applied by a laminating device so as to obtain a solar battery module of a solar battery which is free from damage, uniformly thick, thin, light-weighting and flexible and which can be attached to a curved surface. CONSTITUTION:A laminate 2 housed in a laminating device 1 is formed of a cushion material layer 5, a peel-off material layer 6, a rear material layer 7, an adhering and sealing material lower layer 8a, a coupling body 9 of a solar battery, an adhering and sealing material upper layer 8b and a translucent material layer 10 sequentially mounted on a flat plane 4, while the laminate is subjected to laminate working by applying pressure with heat. The flat plane allows a uniformly thick product to be obtained, the cushion material layer prevents the solar battery from being damaged even if the adhering and sealing upper and lower layers are thin, and the product can be thin, while a solar battery module side separated vertically from the peel-off material layer is flexible so that it can be easily attached to a curved surface of an automobile or the like for use.
Patent JP-H0899171-A (JP)
Title: Method for partially strengthening heat resistance for cast iron and wire rod for welding used therefor
Inventor: KAMIMURA TADASHI
IPC: B23K35/368
Filed: 1994-09-30
Abstract: PURPOSE: To reduce the man-hours and the working time by executing the strengthening of partially heat resistance with a welded overlay and obviating the pre-heating and after-heating in this material. CONSTITUTION: The welded overlay is executed to the position 7 in the strengthened object of a cast iron material by a wire rod for welding (welding wire 1) containing heat resistant material and a little quantity of aluminum in the inner part. The welding wire 1 is constituted by filling a capsule particles coating suitably smaller diameter of aluminum particle than the core material of the heat resistant material in a sheath material having high fitness with the cast iron.
Patent JP-S6392016-A (JP)
Title: Core tube of diffusion furnace
Inventor: SADAMORI MASAAKI
IPC: H01L21/22
Filed: 1986-10-06
Abstract: PURPOSE:To obtain a core tube of diffusion furnace, which can be bent, by inputting a polycrystalline silicon tube or a silicon carbide tube in a heat equalizing zone in a quartz tube, and matching the inner diameter of the quartz tube on the inserting side of small semiconductor piece to the inner diameter of the polycrystalline silicon tube. CONSTITUTION:The diameter from a carrier introducing part to the vicinity of the heat equalizing zone of a quartz tube 200 is made large. In the heat equalizing zone, a polycrystalline silicon tube 7 and a silicon carbide tube are arranged approximately close to the inner wall of the quartz tube. The diameter of the carrier-gas exhausting part of the quartz tube is made to agree with the inner diameter of the polycrystalline silicon tube or the silicon carbide tube and is made small. Small semiconductor pieces are taken into and out of the carrier-gas exhausting part. Therefore the polycrystalline silicon tube, which is inputted in the quartz tube, is not deformed at all to 1,400 deg.C. The effect of the quartz tube, which is deformed when about 1,200 deg.C is exceeded, is not imparted to the small semiconductor pieces, which are loaded in the polycrystalline silicon tube.
Patent JP-H04121053-A (JP)
Title: Switching power source circuit
Inventor: KIMURA KEIJI
IPC: H02M3/155
Filed: 1990-09-07
Abstract: PURPOSE:To reduce a reactive current of a base by connecting a time constant circuit in parallel with a base current limiting resistor of a switching transistor, and supplying a base current when the transistor is turned ON in coincidence with a variation in a collector current. CONSTITUTION:A base current when a switching transistor is tuned ON is gradually increased mainly by a coil 25. The charging current of a capacitor 21 is added to a base current when it is turned ON, and the charging voltage of the capacitor is applied as a reverse bias between the base and the emitter of the transistor 2 through another transistor 24. Thus, a reactive component of a base driving current is reduced to shorten turning ON/OFF time, to alleviate loss of the transistor, and to improve efficiency.
Patent JP-H04117570-A (JP)
Title: Functional design supporting device
Inventor: NISHIO SEIICHI
IPC: G06F17/50
Filed: 1990-09-07
Abstract: PURPOSE:To effectively support the functional design of a digital system by calculating the performance of a functional design plan stored in a design plan storing means and implementation cost and analyzing waste and a bottleneck on the found performance and implementation cost. CONSTITUTION:Performance and implementation cost in a case that a functional design plan is changed are evaluated by calculating the performance and the implementation cost of the functional design plan by a performance/cost calculating means 2 to the functional design plan stored in a design plan storing means 1 and by detecting waste and the part of a bottleneck on the performance of the functional design plan and the implementation cost by a performance/cost analyzing means 3. It can be known easily to how extent the performance and the implementation cost change by calculating the performance of the functional design plan and the implementation cost and moreover by investigating the waste of the functional design plan and where the part of the bottleneck is in this way. Thus, the modifying work of the functional design plan can be executed efficiently.
Patent JP-H09127625-A (JP)
Title: Method for generation of image having large ratio of width to height on movie theatre screen, method for generation of movie image of screen and print for movie showing
Inventor: VETTER RICHARD
IPC: G03B27/475
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method which has a large aspect ratio (e.g. 2.35:1). SOLUTION: A scene is photographed in the mode of advanced technology by using an anamorphic lens so as to generate an anamorphic camera film frame image (about 1.175:1 aspect ratio). During a process for generating a print 30 for a show, another anamorphic lens is used to generate a print film frame image 10B (1.85:1 aspect ratio) for an anamorphic show which is compressed longitudinally to 36.5 of a camera film image. An anamorphic projection lens is used at a movie theater and expands an image laterally by about 2.7% (2.35:1 aspect ratio).