baber/WOPTO huggingface dataset:
Patent JP-S5749096-A (JP)
Title: Mixed-flow vertical shaft type movable-blade pump
Inventor: TAKAHASHI HIROSHI
IPC: F04D11/00
Filed: 1980-09-10
Abstract: PURPOSE: To provide the titled pump, which is so designed that it can be operated as a fixed-blade pump, by fixing the blades at their fully opened positions of the maximum blade angle when the blade angle has become uncontrollable due to some trouble in the hydraulic system.  
     CONSTITUTION: In normal operation of the pump, weights 44 of a hydraulic servo cylinder are moved upward by hydraulic cylinders 45A, 45B, so that hook parts 43a of stoppers 43 are kept out of engagement with retaining sections 22a of a control rod 22. In this state, if pressure acted to a piston 24 is removed due to some trouble in the hydraulic system, blades are turned in a blade opening direction by water pressure and the piston 24 is moved upward. At the same time, since pressure that has been acted to the stoppe actuating hydraulic cylinders 45A, 45B is also removed, weights 44 are moved downward and stopper 43 are moved pivotally to the position where their hook parts 43a come into engagement with the retaining sections 22a of the control rod 22 for rendering the rod 22 immovable. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5646817-A (JP)
Title: Saponin antitumor agent
Inventor: ITOU RIYUUTA
IPC: C07H15/256
Filed: 1979-09-27
Abstract: PURPOSE: An antitumor agent effective against various kinds of tumors, having controlling effect on the side effects of other carcinostatic, comprising purified ginsenoside obtained by fractionating total saponin of Panax Ginseng C. A. Meyer by means of silica gel column chromatography.  
     CONSTITUTION: Total saponin obtained from the whole herb of Panax Ginseng C. A. Meyer is subjected to silica gel column chromatography and developed by various kinds of solvents to fractionate many kinds of ginsenoside. A fraction (GR-A fraction) comprising R gl  of purified ginsenoside, or R gl  as a main ingredient and one or both of R g2  and R f , and a fraction (GR-D fraction) comprising R b1 , or R b1  as a main ingredient and one or all of R b2 , R a  and R o , have strong antitumor activity. The use of these fractions together with mitomycin, etc. exhibits synergistic effect and action to improve immunlolgical competence of a host, and has preventing and reducing effect on the side effects of other carcinostatics. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01295952-A (JP)
Title: Pc slab floor capable of bearing horizontal load
Inventor: KOTANI MUNEO
IPC: E04B5/02
Filed: 1988-05-20
Abstract: PURPOSE:To make braces to bear horizontal load unnecessary and to make effective use of the back side space of a floor by forming a large number of recessed and projected parts on the side of each of PC slabs and interlocking recessed and projected parts of the PC slabs adjacent to each other in the floor consisting of PC slabs arranged in the horizontal direction in parallel. CONSTITUTION:A large number of recessed and projected parts consisting of a key 2 and a key way 3 are formed on the side of each of PC slabs 1 in a floor consisting of PC slabs arranged in the horizontal direction in parallel. The recessed and projected parts of PC slabs adjacent to each other are interlocked, but, at the same time, they are connected to a construction body 4 as a unit. According to the constitution, PC slabs 1 themselves bear horizontal load, so that it is not necessary to use braces to bear the horizontal load. Therefore, a work is simplified, a ceiling height can be heightened and so on, the back side space of the floor can be effectively used.
Patent JP-S63289236-A (JP)
Title: Combustion control device for internal combustion engine
Inventor: SAWAMOTO KUNIAKI
IPC: F02D41/00
Filed: 1987-05-20
Abstract: PURPOSE:To avoid the over-richness of air-fuel ratio at rapid acceleration or deceleration due to vaporization of a flow of fuel deposited on a wall surface of a suction pipe or the like by computing a quantity of the fuel vaporized from the wall surface according to a change in quantity of the fuel flow deposited on the wall surface, and controlling a bypass air quantity according to the result of computation. CONSTITUTION:An engine operational condition is detected by means a. A fuel flow deposited on a wall surface of a suction pipe or the like is predicted by means b according to the engine operational condition detected by the means a. A quantity of vaporization of the fuel flow deposited on the wall surface and a control value for changing a suction air quantity according to the fuel quantity vaporized from the wall surface are computed by means c according to a change in the fuel flow predicted by the means b. Then, a suction air quantity flowing in a bypass passage bypassing a throttle valve is controlled by means d according to the control value computed by the means c. Accordingly, when the operational condition is so changed as to accelerate the vaporization of the fuel flow deposited on the wall surface (e.g., at rapid acceleration), the bypass air quantity is increased to avoid the over-richness of air-fuel ratio.
Patent JP-S5650110-A (JP)
Title: Manufacture of finely powdered silicic acid of larger particle size
Inventor: MAKI MASAKAZU
IPC: C01B33/187
Filed: 1979-09-29
Abstract: PURPOSE: To manufacture finely powdered silicic acid of larger particle size useful mainly for polishing a semiconductor substrate by adding an acidic substance to an aqueous alkali silicate soln. contg. finely powdered silicic aicd as seed.  
     CONSTITUTION: To an aqeuous soln. contg. 0.5W1.0mol/l sodium silicate as Na 2 O concn. is added commercially-available finely-powdered silicic acid by 0.3W 1mol per 3l of the soln., and 0.5W2N hydrochloric acid, sulfuric acid, carbonic acid or the like is added at 0.2W1.0l/min per 3l of the aqueous sodium silicic soln. while keeping ≥70, especially 90W95°C constant temp. The resulting finely powdered silicic acid of larger particle size has 30W0.6m 2 /g specific surface area (0.1W5μ particle size), and it is mainly used to polish a semiconductor wafer after drying. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5551335-A (JP)
Title: Rotary viscometer
Inventor: IWAMOTO SHINSUKE
IPC: G01N11/14
Filed: 1978-10-11
Abstract: PURPOSE: To obtain a compact and light-weight rotary viscometer by securing linkage via the spring between the hollow cylinder which turns in a fixed number of revolution and the rotor which is born by the axle in a relative rotatable way and coaxially to the hollow cylinder to be turned in the measured fluid.  
     CONSTITUTION: Coil spring 1 is selected and mounted in accordance with the viscosity coefficient of the measured fluid, and arm 2 is driven via the pivot and with control of adjustment screw 5a of controller 5 so that pointer 3 may indicate 0 of angle scale 4. Then the measured fluid is put into container 12, and hollow cylinder 6 is turned in a fixed number of revolution and via motor 15. As a result, shaft 7 turns by spring 1 and via pointer 3. In this case, the torque is applied to inner cylinder 11 due to the viscid resistance of the measured fluid, and thus spring 1 extends by the amount equivalent to the torque to swing pointer 3. This deflection angle is measured by torque meter 17 and via potentiometer 8 in the form of the torque, and as a result the viscosity is obtained. In such way, a compact and light- weight rotary viscometer can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11317998-A (JP)
Title: Sounder
Inventor: TAKAHASHI TATSU
IPC: G10K9/13
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a sounder at a low cost that is sucked without having effect on an internal diaphragm without the use of any special suction nozzle. SOLUTION: The sounder 11 is provided with a mold section 17 that uses a suction nozzle 31 to suck the sounder 11 at the center of an upper case 12b of the sounder 11 so as to avoid a load from being exerted on an internal diaphragm 14. Preferably sounding holes 16 may be provided around the suction face at the outside of the hole diameter of the suction nozzle 31.
Patent JP-S61283508-A (JP)
Inventor: MARUYAMA TAKATOSHI
IPC: B28D5/02
Filed: 1985-06-11
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-S63290967-A (JP)
Title: Resolver speed detecting device
Inventor: YAMADA KOJI
IPC: G05D13/62
Filed: 1987-05-22
Abstract: PURPOSE:To stabilize an oscillation frequency and to improve detection accuracy by supplying a resolver and a PLL circuit with a frequency obtained by dividing a difference signal between count-up signals and count-stop signals of 1st and 2nd counters. CONSTITUTION:The oscillation frequency FA of a reference oscillator 11 is supplied as the count-up signal to 1st and 2nd counters 12 and 13. A 1st frequency divider 14 divides the oscillation frequency FA and supplies the frequency division output as the count-stop signal to the counter 12. The counter 12 divides the frequency obtained by subtracting the frequency FB of the count-stop signal from the frequency FA of the count-up signal and supplies the result as an excitation frequency of the resolver 15. The output frequency of the resolver 15 is supplied to a comparison part which constitutes a PLL circuit. Consequently, the oscillation frequency of a VCO 18 is determined by the count-stop signal and the frequency division ratio of a frequency divider 19.
Patent JP-S62281474-A (JP)
Title: Manufacture of thin-film field-effect type transistor
Inventor: OOSHIMA TAKEFUMI
IPC: H01L27/12
Filed: 1986-05-30
Abstract: PURPOSE:To inhibit the lateral diffusion of an impurity to a channel forming region, and to prevent the deterioration of gate withstanding voltage by diffusing the impurity into source-drain regions, using a gate insulating film formed onto a recessed section in the channel forming region as a mask. CONSTITUTION:A gate insulating film 29 is shaped to a recessed section 24 on a channel forming region 26 and a gate electrode 27 to one part on the gate insulating film 29, and an impurity is diffused to a source region 31 and a drain region 32, employing the gate insulating film 29 as a mask. A polycrystalline silicon layer 22 is formed onto an insulating substrate 21, a mask layer 23 is shaped, and the recessed section 24 is formed through etching. The polycrystalline silicon layer 22 is thermally oxidized to shape an oxide film 25 as the gate insulating film, the gate electrode 27 is formed, and an SOG layer 28 is shaped onto the whole surface. The gate insulating film 29 is formed onto the channel forming region 26 through etching, a PSG layer 30 is shaped onto the whole surface, and an impurity P is diffused to the source region 31 and the drain region 32, using the gate insulating film 29 as a mask.
Patent JP-H08319131-A (JP)
Title: Bubble detector for optical fiber and bubble detection
Inventor: WATABE TAMISHIGE
IPC: C03B37/12
Filed: 1995-05-24
Abstract: PURPOSE: To provide the subject detector designed to automatically detect, on-line during optical fiber drawing process, the bubbles developed in the coating layer of an optical fiber made by coating a fiber core with the coating layer or those developed at e.g. the interface between the core and the coating layer. CONSTITUTION: An optical fiber 1 is irradiated, from a laser beam generator 5, with laser beams L1 of a specified width extending from the direction nearly rectangular to the long direction of the optical fiber along the plane in the direction rectangular to the optical fiber, and the transmitted beams L2 resulted by transmitting the laser beams L1 through the optical fiber 1 are projected on a bubble-detecting screen 8. A slit 9 is then opened so as to pass the transmitted beams L2 transmitted when there are no bubbles 4 on the screen 8, and of the transmitted beams L2, only the scattered beams scattered due to bubbles 4 are projected on the screen 8 and the resultant image P is taken by a CCD camera 11 and then subjected to image processing, thus accomplishing the objective detection of the bubbles 4.
Patent JP-H11305638-A (JP)
Title: Electrophotographic image forming device
Inventor: TAKASHIMA KAZUNORI
IPC: G03G15/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent temperature on the developing means side of a process cartridge from rising and to keep developer excellent so as to always form a normal image by providing an air course where air flows along the upper surface of the process cartridge. SOLUTION: When printing operation is started, the temperature in a device main body 37 rises due to heat generated by the heater 11a of a fixing means 11, and the temperature of the process cartridge B also begins to rise. A suction fan 29 provided in a manual paper feeding unit 28 sucks air outside the device, whose temperature is low, through a fan duct 30 and makes it blow through the hole 31a of a frame 31. Then the air whose temperature is low is made to blow into a dispersion chamber 50 in the space of a cartridge attaching part and dispersed in a longitudinal direction. The dispersed air flows in the air courses 51, 52 and 53, respectively.  The air whose temperature is low and which is led to the air course 51 near by the cartridge attaching part descends along the bottom board 41b of the toner frame body 41 of the cartridge B so as to cool the toner frame body 41 of the cartridge B.
Patent JP-S5750054-A (JP)
Title: Timer interruption controlling system
Inventor: ISHIBASHI FUMIAKI
IPC: G06F1/14
Filed: 1980-09-11
Abstract: PURPOSE:To reduce a degree of time dependence of a system, by comparing a value of a preset register with that of an interval timer, and generating an interruption. CONSTITUTION:A necessary timer interruption interval value is set to a preset register 2, and its value is compared with a value of an interval timer 1 by a comparing circuit 3. A coincidence signal 3a of the comparing circuit 3 is applied to a rollover counter 5, and is integrated. When a value of the rollover counter 5 is other  than ''0'', a timer interruption signal 6a is generated. Subsequently, when a clear instruction signal 4a is generated, the timer interruption signal 6a is outputted continuously until a constant ''0'' is set to the rollover counter 5. In this way, a degree  of time dependence of a system is reduced, and a drop of the processing capacity of  the system is prevented.
Patent JP-S61277821-A (JP)
Inventor: CHIYAARUZU JIYOONZU
IPC: F02B55/10
Filed: 1986-05-30
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-S613978-A (JP)
Inventor: ITOU TAKEMICHI
IPC: F25D23/06
Filed: 1984-06-18
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-H10318462-A (JP)
Title: Connecting structure for pipe
Inventor: IWAMOTO ICHIRO
IPC: F16L47/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure whereby a pipe can be easily connected to a joint member in a mate side, and in a stable condition, a connecting condition can be held. SOLUTION: A joint comprises a joint main body part 11, plurality of guide support levers 12 protruded in parallel to an axial direction from an end face in an axial direction of the joint main body part 11 by external diametric dimension equal thereto, and an annular small diametric part 31 having a diameter smaller than a pipe internal diameter to integrally connect the fellow guide support levers 12. Between the guide support levers 12, a slot 33 separating the annular small diametric part 31 and the joint main body part 11 in an axial direction is formed, in the annular small diametric part 31 between the adjacent guide support levers 12, a press protrusion 34 protruded outward in a diametric direction from a pipe internal diameter is formed.  When a joint is fitted, by a pipe internal peripheral surface, the press protrusion 34 is pressed inward of a diametric direction, the annular small diametric part 31 is deflected inward of a diametric direction, by reset force of the small diametric part 31, the press protrusion 34 is brought into press contact with the pipe internal surface.
Patent JP-H01296462-A (JP)
Title: Disk information recording method
Inventor: IKEDA KENICHI
IPC: G11B20/18
Filed: 1988-05-25
Abstract: PURPOSE:To obtain clocks required for demodulation out of only modulated disk information by adding dummy data of a number of clocks required for demodulation in a disk information demodulating device to the end of disk information data. CONSTITUTION:In addition to a 4-bit header, a 24-bit BCD and a 4-bit error detecting signal, the dummy data required for 2-bit demodulation is inserted during a vertical fly-back period of a video signal modulated by biphase modulation. Only clocks in such a number of clocks as many as the number of modulated data is obtainable by biphase modulation. In order to progress further demodulation, a clock is regenerated from the biphase-modulated dummy data. By using this clock, an error in a regenerated frame number is detected by an error detecting circuit 5, and if no error is detected, the frame number of a shift register 4 is held in a data register 6, so that the demodulation is completed. The contents of the register 6 are the demodulated frame numbers.
Patent JP-H09305385-A (JP)
Title: Application management device and application management method
Inventor: AISAKA HITOSHI
IPC: G06F9/445
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To perform management in the middle of preparing an application in the case where the applications of the latest version of both client and server are present on a client side by obtaining the server application of the client and transferring it to the sever in the case of judging that it is new based on the date and time information of the server application of the client. SOLUTION: The client 1 requests the date and time information of the server application 14 and client application 15 of the server 11 to the server 11. Based on the date and time information of the server application 14 and the date and time information of the server application 3 of the client 1, the server application 3 of the client 1 judged as new is transferred to the server 11 and temporarily registered in the server 11. Thus, the client application 15 and the server application 14 are automatically held in the server 11 as a set of matched applications.
Patent JP-S5828701-A (JP)
Title: Laser light reflecting material and its manufacture
Inventor: SUZUKI KAZUO
IPC: H01S3/08
Filed: 1981-08-13
Abstract: PURPOSE:To improve the reflecting characteristics and oxidation resistance of a reflecting material at high temp. by using an Mo-Ru alloy as the material. CONSTITUTION:An alloy consisting of 5-75wt% Ru and the balance Mo is adopted as the material of a laser light reflecting plate for a laser scalpel, etc. The preferred Ru content of the alloy is 33-44wt%, and the especially preferred Ru content is 38.7wt%. The alloy is manufactured by molding a mixture of Ru powder with Mo powder and carrying out sintering, arc melting or electron beam melting, forging at a high temp. and cutting.
Patent JP-2000320982-A (JP)
Title: Remover of dust adhering to heat exchanger for recovering waste heat
Inventor: MATSUI KOJI
IPC: F27D17/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance of a heat exchanger by providing an apparatus for removing dust adhering to a heat exchanger for recovering waste heat efficiently through simple structure. SOLUTION: In a heat exchanger for recovering waste heat comprising a plurality of heat exchanging pipes 1 arranged in parallel, at a constant interval, in a housing 2 passing exhaust gas, a moving header 11 is provided to reciprocate above the heat exchanging pipes 1 along the longitudinal direction thereof. The moving header 11 is provided with nozzles 12 for blowing out compressed air at the interval of the heat exchanging pipes 1 and scratching elements 13, e.g. chains or flat bars, are suspended at the interval of the heat exchanging pipes 1 to oscillate as they move.
Patent JP-H05322033-A (JP)
Title: Automatic transmission control device for vehicle
Inventor: KATASHIBA HIDEAKI
IPC: F16H61/14
Filed: 1992-05-19
Abstract: PURPOSE:To provide an automatic transmission control device for a vehicle which extends the operation range during the lock up state of the vehicle, reduce the use frequency of a torque converter, and improve fuel efficiency without hurting driving feelings. CONSTITUTION:An electronic control device 6 detects the vibration of the output torque of an engine 1 during the specified duration of a cylinder internal pressure sensor 17 and a crank angle sensor 18. The state of the vehicle is determined from the number of rotations of a turbine 33 in a torque converter 3 as well as the velocity of the vehicle. The operation states of the engine 1 and an automatic transmission 1 is determined from the states of the vehicle and operation loads. Then, the lock up region of the torque converter 3 is determined based on the value determined to correct at least one of the quantity of lock up control and lock up operation region of the torque converter 3 depending upon the variation of output torque. This constitution allows the lock up region to be extended and fuel efficiency to be improved without hurting driving feelings.
Patent JP-H11318278-A (JP)
Title: False bait (lure) for cuttlefish
Inventor: KITAGAWA YASUHIRO
IPC: A01K85/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a lure for cuttlefish that can be quickly reassembled after preparation of the tackle by connecting the lures. SOLUTION: In this lure, the connector 3 that is jointed to the main line and the main body of the lure 2 are separately prepared and a stopper 7 is provided on either the lure main body 2 or the connector 3, while a stopping part 6 for the stopper is provided on the other. Thus, the main body of the lure is made attachable to or detachable from the connector 3 by setting the stopper 7 to the stopping part 6.
Patent JP-H07328769-A (JP)
Title: Arc welding equipment and arc welding method
Inventor: FUKUOKA HISAHIRO
IPC: B23K9/12
Filed: 1994-06-08
Abstract: PURPOSE:To provide a control system capable of detecting the root gap without using a camera, inexpensive, simple in structure, and excellent in versatility. CONSTITUTION:A touch sensor TS to detect the coordinates of the points of contact where a welding wire 9 is brought into contact with the groove surface on each side is provided. A groove width calculating means 31 to calculate the groove width from two points of contact is provided. A root gap calculating means 33 to calculate the root gap from the groove width is provided. A welding current calculating means 35 to calculate the welding current from the root gap and a welding speed calculating means 37 to calculate the welding speed from the root gap are provided. A welding condition control means 39 to control the welding current and the welding speed is provided. A weaving control means 41 is provided.
Patent JP-H08320253-A (JP)
Title: Total luminous flux measuring device
Inventor: SUZUKI KENICHI
IPC: G01J1/00
Filed: 1995-05-25
Abstract: PURPOSE: To measure indirect illuminance without using a shielding plate, and improve the measuring precision of total luminous flux without generating any measurement error by measuring the luminance distribution characteristic data in an integrating sphere, and removing the direct illuminance component of a lamp by numerical calculation from the luminance distribution characteristic data. CONSTITUTION: This device has a light measuring window 2 provided in a part of the inner wall surface of an integrating sphere 1, an image pickup device 3 for measuring the luminance distribution in the inner wall surface of the integrating sphere 1 observed through the light measuring window 2, and an arithmetic device 5 for performing the arithmetic operations of the luminance distribution data of a total luminous flux reference lamp 6 recorded by a recording device 4 and the measurement data of a lamp 7 to be measured obtained by the image pickup device 3.