baber/WOPTO huggingface dataset:
Patent JP-S6220627-A (JP)
Title: Supercharger controller for internal-combustion engine
Inventor: YOSHIOKA MAMORU
IPC: F02B39/12
Filed: 1985-07-20
Abstract: PURPOSE:To prevent an engine stall from occurring, by letting a controller perform selection from an engaging state to a release state of a clutch without waiting for the elapse of a delay time at an idling range, in case of the controller that performs the selection from the engaging state to the release state of the clutch after the elapse of the delay time. CONSTITUTION:A mechanical supercharger 2 installed in a suction pipe 1 is connected to a rotary shaft of an internal-combustion engine via a clutch 3 which is driven by a clutch controlling device 5. In this case, there are provided with a detecting device 6 detecting time of selection from an engaging state to a release state of the clutch 3, and a delay device 7 setting a delay time for selection to the release state of the clutch 3. And, when a detecting device 8 detects that it is in a driving range other than an idling range and the detecting device 6 detects the selection to the release state of the clutch 3, a clutch controlling device 5 is made so as to be driven after the elapse of the said delay time via a selecting device 9 but at the idling range, it is so as to be driven without waiting for the elapse of the delay time, respectively.
Patent JP-S643920-A (JP)
Title: Manufacture of composite oxide superconductor
Inventor: MATSUNO SHIGERU
IPC: H01B13/00
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a superconductor having a high mechanical strength by making a matrix material consisting of oxide superconductor deposit in a hollow space of an aggregate body consisting of one or more of ceramic fiber, carbon fiber and metallic fiber. CONSTITUTION:Nitriates of Ba(NO3)2, Y2(NO3)3 and Cu(NO)2 are mixed to make raw material solution. This aqueous solution is then put in an ultrasonic atomizer and made into mist, mixed with oxygen for transport, and sent into a mist raw material aqueous solution inlet hole 5 as a raw material reactive gas for forming a matrix. Then, an aggregate body of continuous or non- continuous alpha-alumina fiber 1 is heated with a heater 7 with the temperature of the lower part of the aggregate body made lower than that of the upper part to produce a temperature gradient. Therefore, reaction first occurs at the upper, high temperature section which is made fine-grained by the matrix material deposited. The high temperature area moves gradually downward and finally oxide deposits on the entire cross section of the aggregate body 1. This makes it possible to obtain a superconductor of excellent mechanical strength.
Patent JP-S5384677-A (JP)
Title: Liquid phase epitaxial growth method
Inventor: NAKAJIMA KAZUO
IPC: H01L21/208
Filed: 1976-12-30
Abstract: PURPOSE: To obtain a good quality crystal layer by contacting a source wafer to crystal wafer surface immediate before starting of epitaxial growth thereby performing epitaxial growth. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11350615-A (JP)
Title: Heat-insulating and water-proofing construction method for heat storage tank
Inventor: SUZUKI TOSHIYUKI
IPC: E04F13/08
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent unreasonable load due to a thermal expansion difference during charging an accumulator and maintain heat insulating and water-proofing performance by mounting a heat insulating member on the inner wall of a structure body via a buffet material with a mechanical fixing means and spraying very quickly hardening water-proof material onto the surface of the buffer material to form a water-proof layer. SOLUTION: A plate heat insulating member 2 (e.g. foamed styrene or foamed urethane) is fixed in a lateral array to the inner wall of a reinforced concrete structure body 1 constituting a boxed heat storage tank with a mechanical fixing means 3 such as a fixing anchor or a fixing pin. On the surface of the plate heat insulating member 2, a buffer material 4 fixed thereto at the same time is superposed with the mechanical fixing means 3. For the buffer material 4, a unit of chemical fiber, glass fiber, non-woven cloth formed thereof, woven cloth or cloth or a combination of these, a film or sheet laminated thereon, or a rubber sheet or a synthetic resin sheet is used. Very quick hardening water- proof material is sprayed thereonto to form a water-proof layer 5.
Patent JP-H085439-A (JP)
Title: Liquid level measuring apparatus and its measuring method
Inventor: SHO MASAOMI
IPC: G01F23/26
Filed: 1994-06-16
Abstract: PURPOSE:To provide a liquid surface level measuring apparatus which is extremely convenience and precise and excellently safe as a means to detect a liquid surface level in order to know the quantity of a liquid put in a container or flowing in a water channel. CONSTITUTION:A liquid surface level measuring apparatus is provided with high frequency output means 12, 16 to send high frequency current, a coil 20 having an open magnetic flow-type core 18 to which the high frequency current sent out of the high frequency output means 12, 16 is applied, a detecting conductor 24 of which a part of one end is to be installed in the fluid 22 whose surface level is to be measured, and a measuring means 26 to electromagnetically measure the alteration of magnetic fluxes which pass the detecting conductor 24.
Patent JP-H0913264-A (JP)
Title: Production of cut-resistant fabric and cut-resistant fiber product and protecting good
Inventor: YAMAMOTO TSUTOMU
IPC: D06C7/00
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a soft and lightweight fiber excellent in cutting resistance and wear resistance, provide a method for producing the fiber and obtain a protecting good constituted of the fiber. CONSTITUTION: This cut-resistant fabric is fabric composed of an aromatic polyamide-based fiber whose water content is <=3%. The method for producing the fabric comprises heat-treating the aromatic polyamide-based fiber in the heat-treating temperature condition satisfying the expression [heat treating temperature = (thermal decomposition temperature of the aromatic polyamide- based fiber)-(250 deg.C±30 deg.C)] for 2-8min. This protecting good is constituted of a fiber product composed of an aromatic polyamide fiber having <=3% water content.
Patent JP-H108617-A (JP)
Title: Floor part forming method and floor part structure
Inventor: HAGIHIRA KIYOSHI
IPC: E04B5/02
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a floor part forming method and floor part structure that can use a floor beam of a floor part in common regardless of the presence and absence of an opening. SOLUTION: Floor face material 42 is laid on a support frame 41 for supporting installation load of installation members 41A to previously form a floor panel 31, and brackets 33 are previously fixed to a floor beam 32. The floor panel 31 is placed with the support frame 41 side face faced up, and rising parts 52 of the brackets 33 are inserted in the support frame 41 to joint the rising parts 52 to the support frame 41. The floor panel 31 is then inverted along with the floor beam 32. Accordingly, even though an opening 43 is formed in the support frame 41, the fitting positions of the brackets 33 in the floor beam 32, the number of the brackets 33, and the like are not changed, so that the specifications of the floor beam 32 can be made common.
Patent JP-H1010284-A (JP)
Title: Clad removal method for spent nuclear fuel
Inventor: ANDO KIYOSHI
IPC: G21C19/34
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To separate fuel pellets from clad by notching and loading a spent nuclear fuel rod and expanding the fuel pellets exposed out of the inside of the clad by oxidizing. SOLUTION: A plurality of reactor fuel rods 2 withdrawn out of a fuel assembly 1 are pinched with rollers 3, 3 from top and bottom and fuel pellets 2A inside the fuel rods 2 are crushed. Then, notches are given to the lined plural fuel rods 2 with a cutter 4 horizontally moving across the fuel rods 2. Then the notched fuel rods 2 are pinched with metal rods 5A, 5A with a square cross section and a metal rod 5B with a circular cross section (both arranged horizontally and intersecting the fuel rods 2) from top and bottom and load is added. By this, a plurality of cut fuel rods 6 are produced and fuel pellets 2A inside the clad 2B are exposed. These fuel rods 6 are heated in a temperature condition in which oxidation reaction of the clad 2B is negligible to expand the pellets 2A by oxidizing so that the pellets 2A and the clad 2B are separated.
Patent JP-S631711-A (JP)
Title: Intake device for four-cycle engine
Inventor: MATSUO NORITAKA
IPC: F02B27/00
Filed: 1987-06-29
Abstract: PURPOSE:To maintain the flow inertia of intake air in an intake passage and increase the charging efficiency of the intake air to improve the engine output by providing a fuel mixture passage having an enlarged enclosed chamber on the downstream side of a throttle valve in the intake passage. CONSTITUTION:An intake passage 6 is communicated through a spacer 10 to a throttle valve 11 and a carburetor 12. The spacer 10 is formed with a hole 14, and a pipe 13 is fitted with the hole 14. The pipe 13 is connected with a pipe 16 having an enlarged enclosed chamber 15 at one end. The pipes 13 and 16 form a fuel mixture passage 18. An end opening 17 of the fuel mixture passage 18 is located at a position deflected from the center of an intake valve 8 in the vicinity of the intake valve 8. With this arrangement, the volume in the intake passage 6 downstream of the throttle valve 11 is increased, and a fuel mixture continues to be supplied through the throttle valve 11 to the downstream side thereof even after closing of the intake valve 8. Thus, the flow inertia of intake air in the intake passage 6 is maintained until the intake valve 8 is opened again.
Patent JP-S5873398-A (JP)
Inventor: HOSOKAWA FUMINOBU
IPC: F26B11/04
Filed: 1982-09-14
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-S6137909-A (JP)
Title: Apparatus for removing deposit on throat of converter by cutting
Inventor: ARIMA KEIJI
IPC: C21C5/46
Filed: 1984-07-30
Abstract: PURPOSE:To reduce the bending resistance of a deposit on the throat of a converter during removal by cutting and to prevent the breaking of the throat by projecting plural grooving edges higher than an arc-shaped cutting edge and setting the edges so that they meet at nearly right angles with the trunnion of the converter. CONSTITUTION:A deposit C on the throat of a converter A is removed by cutting with plural grooving edges 7 and an arc-shaped cutting edge 6 under the tilting force of the converter A. The grooving edges 7 are projected higher than the cutting edge 6, and the edges 6, 7 are set so that they meet at nearly right angles with the trunnion 15 of the converter A. When the converter A is tilted in the direction of an arrow W, the deposit C is first cut with the grooving edges 7 and then cut with the arc cutting edge 6.
Patent JP-S6052759-A (JP)
Title: Oxygen sensor
Inventor: USHIZAWA NORIHIKO
IPC: G01N27/30
Filed: 1983-08-31
Abstract: PURPOSE:To enable incorporation of an oxygen sensor into a Clarke type electrode as well without receiving the influence of disturbing ion even if the sensor is directly immersed and used in the liquid to be measured by depositing a metallic complex having a function to catalyze the reduction reaction of oxygen or a high polymer compd. having a redox property on the surface of a body formed of conductive carbon. CONSTITUTION:An oxygen sensor is provided with, for example, a body 1 which is formed of conductive carbon and is coated circumferentially with an insulating material 14 consisting of ''Teflon'' 14, etc. A layer 12 consisting of a metallic complex (for example, cobalt-porphyrin complex, iron-porphyrin complex) having a function to catalyze the reducing reaction of oxygen or a high polymer compd. (polyxylyl biologen, polymethylbiologen) having a redox property is formed on the top end face of said body 11. The material forming the layer 12 is dissolved in a suitable solvent and is coated on the surface of the body. The material forming the layer 12 reduces the oxygen in the soln. by contacting therewith and the material itself is oxidized. The current occurring in the oxidation-reduction reaction thereof is taken out through the body 11. The concn. of the dissolved oxygen in the soln. is known in accordance with the current value thereof.
Patent JP-S6137042-A (JP)
Inventor: IZUMI NOBORU
IPC: A01K61/00
Filed: 1984-07-30
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-H04357129-A (JP)
Title: Production of synthetic quartz glass member
Inventor: OTSUKA HISATOSHI
IPC: G02B6/00
Filed: 1991-06-03
Abstract: PURPOSE:To provide a method for producing a synthetic quartz glass member suitable for optical use because of excellent uniformity and absence of striae thereof. CONSTITUTION:In production of a synthetic quartz glass member wherein a raw material silane compound is hydrolyzed in an oxyhydrogen flame to give synthetic silica powder, which is piled on a rotating carrier and simultaneously melted and vitrified, the raw material silane compound is fed to an oxyhydrogen flame burner at a fixed speed and the irradiation position of central flame of oxyhydrogen flame is in the vicinity of the outer peripheral part of growing plane of synthetic quartz glass.
Patent JP-H08331513-A (JP)
Title: Disk device and disk-like recording medium
Inventor: NAGATOMO TAKASHI
IPC: H04N7/015
Filed: 1995-06-05
Abstract: PURPOSE: To effectively avoid production of noise sound by recording number of channels of audio data in remaining areas as the result of converting audio data of plural channels into specified data structure so as to reduce erroneous detection of number of channels. CONSTITUTION: The optical disk device 1 records a high definition television signal SV onto an optical disk 2, and the high definition television signal SV recorded onto the optical disk 2 is reproduced and outputted. Then number of channels of audio data is recorded for a vertical blanking period of a video signal and number of channels of the audio data is recorded in a remaining area as a result of converting audio data of plural channels to a specified data structure. Thus, an area not in use and allocated to audio data is effectively utilized and number of channels of the audio data is excessively recorded and then number of channels is correctly detected at the time of reproduction.
Patent JP-H08335032-A (JP)
Title: Image display method and device therefor
Inventor: YAMAZAKI TOSHIO
IPC: G09B29/00
Filed: 1995-06-05
Abstract: PURPOSE: To make an operator possible to immediately obtain various pieces of information around the present position to deepen his knowledge or obtain the knowledge necessary for himself by displaying one kind or more of the read virtual information and a real image simultaneously or almost simultaneously. CONSTITUTION: The image display device 1 is formed out of a position detecting part 3, a camera 5, a data processing part 7, a virtual data memory part, a display part 9 such as liquid crystal display, and a control part 10 for selecting one kind or more of data. The data processing part 7 is provided with a CPU, so that, according to the selected information from the control part 10, a real image taken by the camera 5, a virtual image 15 of the descriptive text of a building read from a one corresponding to the virtual data memory part or a virtual image 17 for showing the information for the building inner part never seen from the outside, and a map image from a basic map data memory part as occasion demands are composed together as a superposed image in an image composing circuit, or simply displayed on the display part 9 in the order inputted from the control part 10.
Patent JP-H0450064-A (JP)
Title: Foot parking brake
Inventor: KOJIMA JUJI
IPC: F16F9/12
Filed: 1990-06-19
Abstract: PURPOSE:To release a brake at a slow speed with a compact structure by forming a fixed side member with a fixed damper case, forming a moving side member with a moving damper case, and filling a viscous material in a gap between both damper cases. CONSTITUTION:When a pedal plate 6 is depressed with a foot and rotated in the arrow A direction, a brake cable 16 is extracted, and a brake is applied to a brake main body. When the foot is removed from the pedal plate 6, the rotation of the pedal plate 6 and a moving core metal 5 is the rotation in the direction to shrink a lock spring 9 in diameter, and the pedal plate 6 and the moving core metal 5 are locked. When a release cable 19 is pulled in the arrow B direction to release the brake, a release collar 10 is rotated in the unwinding direction of the lock spring 9, the lock spring 9 is expanded in diameter, the pedal plate 6 and the moving core metal 5 can be rotated, and the pedal plate 6 is returned at a slow speed by the viscosity resistance of the viscous material filled in a gap between a fixed damper case 7 and a moving damper case 8.
Patent JP-H0451564-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIYAZAWA HISASHI
IPC: H01L21/8242
Filed: 1990-06-19
Abstract: PURPOSE:To increase a capacity while a simple stack structure is kept as it is and to reduce a soft error by a method wherein a tungsten film having uneven parts is grown as a storage electrode, a dielectric film and a conductive film to be used as a counter electrode are grown on it and a capacitor is formed. CONSTITUTION:An isolation insulating film 12 is formed in an element isolation region of a p-type silicon substrate 11; a word line 15 and a source region and a drain region 13, 14 for a selection transistor are formed. A silicon dioxide film 16 is grown on them; a storage contact hole SC is made in the film. Then, a polysilicon film 17 is formed so as to cover the hole; a W film 18 having an uneven face is grown on it. Then, the W film 18 and the polysilicon film 17 are patterned; a storage electrode is formed. Then, a silicon nitride film 19 and a polysilicon film 20 to be used as a counter electrode are grown on the whole surface of the substrate. Then, the polysilicon film 20 is patterned to form the counter electrode; an SiO2 film 21 is grown on it; a contact hole BC is formed. In addition, a bit line 22 is formed of an Al film; a PSG film 23 is grown on it.
Patent JP-H118097-A (JP)
Title: Accelerating tube and its manufacture
Inventor: WATANABE SATOYUKI
IPC: H05H13/04
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To manufacture an accelerating tube at a low cost without requiring accurate processing by connecting a plurality of cylindrical resonant cells having a recess and a hole in the center, arranging them along the central axial line, interposing a thin film between the resonant cells and adjusting the thickness of a resonant cavity. SOLUTION: A cylindrical accelerating cell 2 having a recess 2a and a hole 2c in the center and forming a resonant cavity A is obtained by cutting a base material such as copper. A plurality of accelerating cells 2 are connected and a plurality of resonant cavities A communicating through the holes 2c are arranged along the central axial line L of the accelerating tube. An adjusting foil 4 made of a thin film is interposed between the accelerating cells 2, and the thickness in the central axial line direction of the resonant cavity A is adjusted in an accuracy of several μm. The adjusting foil 4 is made of copper or gold, has a thickness of several μm, has the same diameter as the outer diameter of the accelerating cell 2, has a hole 4a having the same diameter as that of the recess 2a, and a plurality of foils 4 are stacked according to the necessary thickness.  An accurate accelerating tube which accelerates charged particles in an electromagnetic field of high frequency waves formed in a resonant state with the resonant cavity is obtained in high yield.
Patent JP-S6220626-A (JP)
Title: Suction device for diesel engine
Inventor: SAWARA MASANORI
IPC: F02B29/08
Filed: 1985-07-20
Abstract: PURPOSE:To improve a degree of combustibility at a wide engine speed range, by installing plural pieces of an on-off valve in each suction passage side by side,and varying each valve opening suction pressure of these valves, in case of a device which installs these on-off valves, restricting the extent of suction intake up to the point midway in a suction stroke, in the suction passage at every cylinder. CONSTITUTION:Each of on-off valves 11 and 12 consisting of a suction pressure responsive valve is installed side by side in an auxiliary suction passage 9b of a suction passage 9, classified by cylinders, to be interconnected to a suction port 5, and with these on-off valves 11 and 12, suction intake into a combustion chamber 3 is restricted up to the point midway in a suction stroke, but from the midway of the suction stroke, suction air is suddenly lead into the combustion chamber 3 whereby adiabatic compression is made so as to be performed. Also a suction throttle valve 13 is installed in a main suction passage 9a. Each of these on-off valves 11 and 12 is provided with the valve body 17 connected to a diaphragm 19 via a coupling shaft 18 and constituted to be be opened by suction pressure to be taken from an interconnecting hole 23 to a chamber 20 against a spring 22. In addition, each of these on-off valves 11 and 12 varies energizing force of the spring 22 for these valves whereby each suction pressure is made so as to be varied.
Patent JP-S59138563-A (JP)
Inventor: EERIHI BOKU
IPC: D03D47/36
Filed: 1983-09-02
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-H08945-A (JP)
Title: Dehumidifier
Inventor: NAKAHARA MIKIO
IPC: B01D53/26
Filed: 1994-06-20
Abstract: PURPOSE:To reduce compressed air noises at the time of regenerating an adsorbent by controlling automatically the valve opening degree of a refrigeration control valve in compliance with the regeneration port pressure. CONSTITUTION:An outside piston 44 is fitted to the outside of an inside piston 37 connected with a valve 35 for opening and closing a valve opening 33 interposed between a regeneration port 32 and an exhaust vent 16 in a regeneration control valve 30, and the outside piston 44 is fitted to a valve chamber 38. The outside piston 44 is opened and actuated after the inside piston 37 is opened. When signal pressure is applied to the control port, the valve opening 33 of the valve 35 is opened and actuated by the inside piston 37. As the outside piston 44 is actuated until the pressure of the port 32 for regeneration is lowered to the changeover pressure, the valve opening degree is mall so as to control the exhaust noises. When the pressure is lowered down to the changeover pressure, since the outside piston 44 is actuated to further open the opening 33 of the valve 35, the valve opening degree is kept large. Although the valve opening degree is large, the pressure of compressed air itself discharged from the discharge vent is low, and the noises are also low.
Patent JP-S6055862-A (JP)
Title: Control circuit for inverter
Inventor: MIYAJIMA TOORU
IPC: H02M7/48
Filed: 1983-09-01
Abstract: PURPOSE:To smoothly vary the output frequency of an inverter by converting a frequency command signal to an analog signal, further converting the voltage into a frequency, and driving a ring counter by the output signal to obtain a frequency command signal. CONSTITUTION:A digital parallel signal corresponding to a frequency command signal is D-A converted by a D/A converter 21 into an analog signal. This analog signal is inputted through a filter 22 to a voltage/frequency converter 23 which converts again into a serial signal. Then, a ring counter 11 is driven by the output signal of the converter 23 to obtain a frequency command signal. Thus, frequency information which smoothly varies is obtained, and the output frequency of the inverter can be smoothly varied.