baber/WOPTO huggingface dataset:
Patent JP-S5588412-A (JP)
Title: Expansion circuit
Inventor: SONE MASASHIGE
IPC: H03G7/00
Filed: 1978-12-26
Abstract: PURPOSE: To reduce the ripple for the expansion circuit using the multiplication circuit by delaying the discharge of the capacitor in the rectifier/smoothing circuit of the input signal.  
     CONSTITUTION: With decrement of input signal (a), the charging ends for capacitor C1. However, the potential can be kept constant at point (d) since transistor TR1 is off. Subtraction circuit 4 uses the difference voltage between points (d) and (e) as output (b), and thus the potential increases gradually at point (c). When this potential exceeds the reference voltage of comparator 5, TR1 is turned on via comparator 5 to charge C1. And if the minimum frequency supplied to the expansion circuit is set to f min  and thus time T during which TR1 is turned on is set more than double the minimum frequency, the DC ripple component supplied to multiplication circuit 1 can be eliminated practically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H066580-A (JP)
Title: Picture processing unit
Inventor: TAKAHASHI HIROYUKI
IPC: H04N1/387
Filed: 1992-06-22
Abstract: PURPOSE:To attain high speed control of a memory inexpensively costwise without. complicated circuit configuration. CONSTITUTION:A color picture recording device uses a memory data controller 171 and a memory address controller 172 to store at once three-color CMY (or RGB) data to a memory section 158, read the stored picture data, a masking UCR section 160 applies masking to obtain CMYK information. The memory data controller 171 and the memory address controller 172 are used to store the CMYK information to the same memory section 158 again and the stored CMYK information is outputted in a respective read timing.
Patent JP-H059845-A (JP)
Title: Device for collecting flown waste fiber in loom
Inventor: KUWABARA SHOKICHI
IPC: D03J1/00
Filed: 1991-07-03
Abstract: PURPOSE:To prevent the defect of woven fabric caused by the adhesion of flown waste fibers and enable to save labor in a weaving process, by individually sucking and collecting the flown waste fibers into suction tubes disposed above and below a row of warps at the generation places of the flown waste fibers and subsequently carrying the waste fibers into a fiber collector with air. CONSTITUTION:The first flown waste fiber-sucking tube 1 which is approximately orthogonal to the traveling direction of warps and which has a sucking slit 1A over all width of a row of the aligned warps below the row of the warps on the front side of a dropper 7 and the second flown waste fiber-sucking tube 2 having a sucking slit 2A below the row of the warps at a place behind the dropper 7 are disposed, respectively. Further, the third flown waste fiber-sucking tube 3 having a sucking slit 3 above the row of the warps 5 on the front side of the operation region of a heddle 8 is disposed. The flown waste fibers generated by the relation of the warps 5 with the dropper 7 and the heddle 8 are individually sucked and caught by the flown waste fiber-sucking tubes and subsequently carried into a filter-having first fiber-collecting box 12 through the first fiber-collecting duct 11A and further into the second fiber-collecting box 15 of a central fiber-collecting device 21.
Patent JP-S6053781-A (JP)
Inventor: TAKAHASHI HIROSHI
IPC: F27D17/00
Filed: 1983-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03129886-A (JP)
Title: Method of washing eximer laser optical element at its installation place and device therefor
Inventor: DOUNI RUFUAN
IPC: H01S3/034
Filed: 1990-06-22
Abstract: PURPOSE: To clean optical devices without dismounting them from a laser system by a method, wherein nozzles are made to confront the optical devices respectively, a cleaning material source is connected to the nozzles to form ice jets of cleaning material, the ice jets are made to impinge on the optical devices to clean them. CONSTITUTION: A high-impurity high-pressure carbon dioxide supply source as cleaning material is connected to gas inlets 11 and 12 for feeding carbon dioxide to cleaning gas injection nozzles 16 and 17, and gas is spouted out into a low-pressure region from the nozzles 16 and 17. Carbon dioxide gas is expanded under low pressure and sufficiently cooled down to turn into icy particles of carbon dioxide, the icy particles of carbon dioxide are transferred as ice jets towards optical devices 4 and 5 and are made to hit the surfaces of the optical devices 4 and 5, whereby extraneous matter is removed by attrition. By this setup, the optical devices 4 and 5 can be cleaned on-site.
Patent JP-S6055464-A (JP)
Title: Data output system of multicomputer system
Inventor: WATANABE YOSHIO
IPC: G06F15/16
Filed: 1983-09-07
Abstract: PURPOSE:To cope with the extension and reduction of a system freely by altering a redundancy system dynamically according to the number of CPUs, importance of data, etc. CONSTITUTION:Plural CPUs 5-9 are coupled together through a transmission line 10 for intercomputer communication. The kinds of output data outputted, function by function, are outputted by the CPUs 5-9 to a selecting device 11. The selecting device 11 controls the number of CPUs and the redundancy of every kind of output data, which is used to increase or decrease the number of CPUs and correct majority decision logic, thereby making an invariably optimum majority decision.
Patent JP-H058506-A (JP)
Title: Recorder
Inventor: ONO TADAYOSHI
IPC: B41M5/36
Filed: 1991-07-04
Abstract: PURPOSE:To certainly perform recording and erasing of visual images on a recording medium that allows recording and erasing the visual images, by a method wherein recording energy (or erasing energy) of different values are given to the recording medium twice or more corresponding to recording signals within a recording unit of recording information to record (or erase) the visual images. CONSTITUTION:In a recorder, energizing pulse, that drives a heating resister of a thermal head, is generated twice within a formation period of a dot for different energizing time periods, so that energy for recording or erasing visual images is given to a recording medium twice in duplication corresponding to the energizing time periods. That is, as shown on drawings to the right, which respectively represent energizing pulses of the thermal head during recording/ erasing of picture elements (recording unit of visual image), upper column, and the temperatures of the heating resister and the recording medium, middle and bottom column, two energizing pulses with different energizing time periods are provided within a period of forming a dot, and the energizing pulses for the mark dots and space dots are the same in voltage and is different in the energizing time period.
Patent JP-H0453285-A (JP)
Title: Discharge excitation laser device
Inventor: HARUTA TAKEO
IPC: H01S3/097
Filed: 1990-06-20
Abstract: PURPOSE:To realize a transfer loop small in inductance and to obtain a high dV/dT so as to make a discharge stable and uniform by a method wherein solid-state switching elements are installed on both sides of the virtual line which divides a discharge electrode into two parts. CONSTITUTION:Solid-state switching elements are stacked up in multistage so as to be enhanced in breakdown strength, and a large number of switching elements are provided in parallel in the direction of an optical axis. Transfer loops are composed of a counterclockwise loop and a clockwise loop, the counterclockwise one is composed of a capacitor 4, a conductive plate 6, a conductive plate 20, a solid-state switching element 1, a conductive plate 3, and a conductive plate 14, and the other clockwise one is composed of the capacitor 4, the conductive plate 6, a conductive plate 21, a solid-state switching element 11, a conductive plate 13, and the conductive plate 14. As the two loops are opposite to each other in current flow, they function so as to cancel each other's inductance. As the solid-state switching elements are dispersedly arranged in the direction of an optical axis, a current is prevented from converging.
Patent JP-H1013233-A (JP)
Title: Linear digital-to-analog converter and its drive method
Inventor: OKAMOTO SEIJI
IPC: H03M1/80
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To decide the unit capacity value of both higher and lower rank D/A (digital/analog) conversion parts independently of each other and then to increase the degrees of freedom for designing by preparing a buffer amplifier between a lower rank output line and a coupling capacitor. SOLUTION: A coupling capacitor 32 is connected between a lower rank output line 16a and a higher rank output line 16b, and a buffer amplifier 34 is connected between the line 16a and the capacitor 32. Then the line 16a is connected to the (+) input terminal of the amplifier 34, and the output terminal of the amplifier 34 is connected to a coupling capacitor C4 and also to the (-) input terminal of its own. The amplifier 34 has large input resistance and small output resistance. As a result, the unit capacity value of a hither rank D/A conversion part 14 and a lower rank D/A conversion part 12 can be decided independently of each other. Then the degrees of freedom for designinng are increased.
Patent JP-H0916028-A (JP)
Title: Drive controller
Inventor: WATANABE MASARU
IPC: H04N1/00
Filed: 1995-06-29
Abstract: PURPOSE: To rapidly start processing and to reduce a load on a user by providing a means selecting a device with calculated minimum energy consumption and the means, etc., transmitting the work data to the selected device. CONSTITUTION: A drive controller 2 is provided with respective means such as mode setting, work input, efficiency calculation, device selection and work transmission. First, the work input means having a key board 9 and a RAM 8 inputs the work data of copy operation executed by digital copying machines 3, 4. Then, the efficiency calculation means calculates the energy consumption from start to end of work of respective fixing devices 38, 57 of the digital copying machines 3, 4 according to the inputted work data. The device selection means selects one of the digital copying machines 3, 4 with calculated minimum energy consumption. Then, the work transmission means transmits the work data to either copying machine of the digital copying machines 3, 4 selected by the device selection means and the work input means.
Patent JP-S6319561-A (JP)
Title: Anti-human lung cancer monoclonal antibody
Inventor: KODA HAJIME
IPC: C12P21/08
Filed: 1986-07-11
Abstract: PURPOSE:To obtain an anti-human lung cancer monoclonal antibody by using the hybridoma fused with the spleen cells of the mouse immunized with the human squamous cell carncinoma membrane component and mouse's myeloma cell strain. CONSTITUTION:The hybridoma is prepd. by fusing the spleen cells of the human normal lung tolerant mouse immunized with the human squamous cell carcinoma membrane component and the mouse's myeloma cell strain. The hybridoma which produces the monoclonal antibody having specificness to the human lung cancer is then selected and such hybridoma is cultured in a medium or is dosed to a mouse and is ascitized by the mouse. The monoclonal antibody is then sampled from the culture matter or the ascites, by which the anti-human lung cancer monoclonal antibody effective utilizable for detecting the lung cancer is obtd.
Patent JP-H0453480-A (JP)
Title: Preparation of colored liquor
Inventor: OSHIMA TAKESHI
IPC: C12G3/02
Filed: 1990-06-20
Abstract: PURPOSE:To prepare colored liquor resistant to fading even after long-term storage by using colored rice as a raw material without steaming in the brewing of liquor. CONSTITUTION:Non-steamed colored rice (e.g. red rice, red brown rice and purple black rice) is used preferably as it is or in crushed state or in the form of bran of the colored rice. The rice is added to a liquor-brewing process in charging stage or maltpreparation stage and brewed to obtain the objective liquor.
Patent JP-H05331890-A (JP)
Title: Drain for bathroom
Inventor: YANAGIHARA YOSHIO
IPC: E03C1/12
Filed: 1992-05-29
Abstract: PURPOSE:To fit to tile joints easily by fitting a joint drainage tube to the through-hole of a tube main body, and providing movable a movable body which has a projecting connection tube between an installing tube installed to the lower side of the tube main body and the bottom surface of the tube main body. CONSTITUTION:To a tile housing plate 23 fitted to the rectangular receiving frame 22 of a joint drainage tube 2, a tile same as a floor tile is fitted and installed. While the joint drainage tube 2 is fitted to the through-hole 11 of a tube main body 1, the central, the lateral, and the longitudinal joints of the tiles in the tile housing plate 23, and the joints of the floor tiles are fitted, and such a condition is maintained. Furthermore, by moving a movable body 3 provided between the tube main body 1 and an installing tube 4, the center of a projecting connection tube 31 is fitted to the center of a sewage branch tube, and the tube 31 is fitted and connected to the branch tube.
Patent JP-H0454363-A (JP)
Title: Control device of continuously variable transmission
Inventor: SATO MITSUGI
IPC: F16H59/68
Filed: 1990-06-20
Abstract: PURPOSE:To prevent slipping of a drive belt by correcting line pressure actuating on the hydraulic pressure cylinder of each pulley to the target line pressure when slipping of the drive belt is generated by means of a belt speed detecting means provided against the drive belt. CONSTITUTION:There is provided a retrieval means 115 which retrieves a target belt winding pitch diameter Dp of a drive belt 26 from a map by inputting an engine revolution Ne, throttle opening theta, a target speed change ratio is, and a target belt speed Vs is calculated from the map by inputting the pitch diameter Dp and a revolution Np of a primary pulley 22 to a calculating means 116. On the other hand, there is provided a calculating means 117 to which an output of an electromagnetic pickup 37a is inputted. The actual belt speed V of the belt 26 is calculated thereby, and a belt slip change quantity SL=d(Vs-V)/dt is calculated by inputting the target belt speed Vs and the actual belt speed V to a calculating means 118. The slip change quantity SL is inputted to a setting means 119, and a line pressure correction factor C is set from the map. The target line pressure PLd is corrected by the correction factor C in the setting means 101.
Patent JP-H1115980-A (JP)
Title: Device for detecting presence of object in automobile
Inventor: SIMON MARC RAYMOND
IPC: G06T7/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To detect whether or not an object is present in a seat in an automobile. SOLUTION: An automobile control system 30 is provided with a pair of cameras 26 and 28 for generating the first and second pictures of a staff area. A distance processor 32 decides a distance from the cameras 26 and 28 to plural characteristics in the first and second pictures based on the amounts of each characteristic shifted in the first and second pictures. An analyzer 34 processes the distance, and decides the size of an object on a seat. The additional analysis of the distance can decide the movement of the object and the moving speed. The distance information can be used for recognizing a preliminarily normalized pattern in the picture and identifying the object. At the time of controlling the operation of the device such as the opening of an air bag 58, a mechanism 54 uses the decided characteristic of the object.
Patent JP-S6321497-A (JP)
Title: Heat transfer pipe shielding device for straight pipe type heat exchanger
Inventor: YANOHARA KATSUO
IPC: F28F11/04
Filed: 1986-07-14
Abstract: PURPOSE:To make the kinds of parts small in number and not to give any change in the composition of a heat transfer pipe by machining suitable threads on both ends of a round rod stock material and providing cap nuts to the respective ends and embedding an elastic ring and back-up ring into the cap nut. CONSTITUTION:At one end of a bolt 5 provided with threads on both sides a cap nut 6, back-up ring 8 and elastic ring 7 are beforehand provided and this bolt is inserted into a heat transfer pipe 4 from its one end. When the end of the bolt 5 is observed at the other end of the heat transfer pipe 4, it is closed by applying to the end of the bolt an elastic ring, back-up ring, and cap nut in this order, and lastly the cap nut is tightened. The materials used for the bolt, cap nut, and back-up ring are selected with consideration given to temperature and pressure. As for the elastic ring, a ring which is worked in the shape of an O-ring is used and it is deformed when the cap nut is tightened so that it can close the heat transfer pipe.
Patent JP-2000000721-A (JP)
Title: Working fluid control method and device for electric discharge machine
Inventor: FUJITA KUNIO
IPC: B23H1/10
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To control working fluid filtering timing on the basis of the led-in numerical value objectively reflecting the degraded degree of a machining fluid in powder-mixed electric discharge machining. SOLUTION: In performing electric discharge machining of a workpiece 10 by applying pulse voltage while interposing a working fluid mixed with powder material, in a machining clearance formed between an electrode 12 and the workpiece 10, machining time is measured every machining condition, and the product of an average machining current, the measured machining time and a coefficient reflecting the degradation speed of the working fluid under the machining condition is computed every machining condition. The degraded degree of the working fluid is judged with the accumulated total value of the respective products of every machining condition as the degraded degree of the working fluid.
Patent JP-H0332304-A (JP)
Title: Carrier
Inventor: KAWASHIMA HIROSHI
IPC: B60L13/00
Filed: 1989-06-28
Abstract: PURPOSE:To save wiring by connecting a signal wire from line side to a trolley wire. CONSTITUTION:A component passing station 1 is arranged at line side and sensors 2 are arranged therein. A multiplex transmitter slave station 3 is arranged at the component passing station 1 and signal wires 4 are connected between the sensors 2 and the multiplex transmitter slave station 3. One signal wire 5 led out from the multiplex transmitter slave station 3 is connected with a trolley wire 7 laid in a rail 6. A multiplex transmitter slave station 9 on a component carrier 8 is also connected with the trolley wire 7. Consequently, transmission between each station 1, the component carrier 8 and a ground station control board 10 is carried out through the trolley wire 7.
Patent JP-S5865209-A (JP)
Title: Cosmetic
Inventor: EDA TAKASHI
IPC: A61Q1/00
Filed: 1981-10-14
Abstract: PURPOSE:A skin or hair cosmetic that contains a powder or extract obtained from barks of THANAT-KHA in citrus as an active ingredient, thus showing high protection from ultraviolet rays, refreshing effect, good aroma and skin protection. CONSTITUTION:Dried barks of THANAT-KHA are cut into pieces of less than 1cm sizes and crushed at a temperature lower than room one in a short time into a fine-particle powder. Then, the crushed product or powder of 3-200 micron particle sizes is dipped in water, a hydrophilic solvent such as alcohol, acetone, or a hydrophobic solvent such as benzene to obtain an extract. If the powder is used, the amount is 5-25% and the extract is used by 0.05-5% to give the objective cosmetic. When the active ingredient of THANAT-KHA is used in foundation or lotion, it develops refreshing action, in cream or sun- screen for sun burn prohibition, it shows action of protecting skins from ultraviolet rays.
Patent JP-2000351333-A (JP)
Title: Propeller shaft
Inventor: NAKAMURA MINORU
IPC: B60K17/22
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an FRP propeller shaft consisting of a cylindrical shaft body made of FRP and a joint provided by joining with both ends thereof, having torsional strength, torsional bucking strength, and residual torsion strength after impact which are equivalent to or higher than those strengths of a conventional FRP propeller shaft, and being further lighter in weight and lower cost than the conventional one. SOLUTION: This propeller shaft has a cylindrical shaft main body made of fiber reinforced plastic and a joint 3 provided by joining with at least an end part on one side thereof. Compression strength in the direction of fiber of the fiber reinforcing plastic of the main body is 1700 MPa or more, and a degree of elongation in the orthogonal direction of fiber is 1.2% or more.
Patent JP-H1114789-A (JP)
Title: Method for operating steam generator for pressurized water reactor
Inventor: SHODA YASUHIKO
IPC: G21D3/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To keep a clevis between the heat transfer pipe and support plate of a steam generator in non-corrosive atmosphere by measuring SO4 concentration of water in the steam generator in the operation of a pressurized water reactor, and adding calcium Ca or magnesium Mg to neutralize SO4 when it exceeds a prescribed threshold. SOLUTION: Chemical components which fluctuate clevis internal pH include sodium Na, potassium K, sulfur tetraoxide, and sulfuric ion SO4 , and the influence of sulfur tetraoxide is particularly large. Thus, when the influence of sulfur tetraoxide is reduced, the clevis internal pH can be kept near neutral area. When the cation concentration is raised to set total cation (c)/SO4 mole ratio to 1 or more, the clevis internal pH is transferred to neutral or weak alkaline side. As cation species, calcium and/or magnesium are added. Calcium hydroxide or magnesium hydroxide is added to the bulk water of the steam generator in an extremely trace amount up to several ppb, whereby the clevis internal pH situated on acidic side can be moved to neutral area.
Patent JP-H0624241-A (JP)
Title: Windshield molding for automobile
Inventor: YADA YUKIHIKO
IPC: B60J1/02
Filed: 1993-06-08
Abstract: PURPOSE:To improve the installability of a molding by providing a plurality of streaks of elastic lip pieces, comprising an elastic lip piece for maintaining a long scaled leg part in a normal attitude and an elastic lip piece for pressing a glass supporting chip fitted to a windshield glass side, in the leg part. CONSTITUTION:At the time of mounting such as temporarily fixing a long scaled leg 92 in a side molding 9C to a car body panel, a plurality of streaks of elastic lip pieces, comprising an elastic lip piece 97 for maintaining the leg in a normal attitude and elastic lip pieces 95, 96, 97 for pressing a glass supporting chip 94 fitted to a side of a windshield glass 11, are provided in the leg part 92. Here are provided the predetermined elastic lip pieces 96, 97 of a plurality of the elastic lip pieces 95, 96, 97 continued over a total length of the molding, and also providing the other elastic lip piece 95 in only the side molding 9C.