baber/WOPTO huggingface dataset:
Patent JP-S61231753-A (JP)
Title: Mis-type dynamic random access memory device
Inventor: KIYONO JUNJI
IPC: H01L21/8242
Filed: 1985-04-08
Abstract: PURPOSE:To obtain a memory cell in which electric charge is not accumulated during manufacturing process and a gate insulation breakdown does not occur by a method wherein the word electrode of the memory cell is connected to a semiconductor substrate by way of the P-N junction of a direct contact part. CONSTITUTION:A capacitance part electrode 14 is formed on a P-type semiconductor substrate 11 with a thick element separation oxide film 12 and a capacitance part gate insulation film 13 in between by a LOCXS method. A word electrode 16 made of polycrystalline silicon is so formed as to overlap the capacitance part electrode 14 partially with an electrode insulation film 15 in between and is connected to the semiconductor substrate 11 by way of an N<+> type region 18 by direct contact 17 and connected to a wiring layer 20. With this configuration, the word electrode 16 is connected to the semiconductor substrate 11 by way of a P-N junction 19 so that the word electrode 16 is not put into a floating condition during manufacturing process. Therefore, a gate insulation breakdown caused by electric charge accumulation in a dry process or the like is eliminated so that an yield is improved significantly.
Patent JP-S61232333-A (JP)
Title: Fuel injection timing adjustor
Inventor: OKI TADAAKI
IPC: F02D1/16
Filed: 1985-04-08
Abstract: PURPOSE:To simultaneously control the injection timing of a number of fuel pumps by selecting a flow passage by shifting a slider by the driving quantity in accordance with a driving instruction and driving a load by operating a hydraulic cylinder and feedback-controlling said driving quantity. CONSTITUTION:The fuel-quantity adjusting rack rod 112 and a fuel injection timing adjusting rack rod 114 of a fuel injection pump 110 are connected to levers 120 and 126 installed onto a fuel adjusting shaft 118 and a fuel injection timing adjusting shaft 124 through the turn buckles 116 and 122. The revolution of the fuel adjusting shaft 118 is adjusted by a governor, etc. through a lever 128 and a rod 130, and when the fuel adjusting shaft 118 turns by a prescribed angle or more, a servovalve 162 is switched through a lever 132, cylindrical spring 134 and a swing lever 138. Therefore, a hydraulic cylinder 164 is operated to turn a fuel injection timing adjusting shaft 124 through a lever 160, and the above-described rack rod 114 is pushed in to advance-adjust the fuel injection timing.
Patent JP-S59199130-A (JP)
Title: Device for producing honeycomb structural body
Inventor: SUDOU KOUJI
IPC: B21D47/00
Filed: 1983-04-28
Abstract: PURPOSE:To improve the product yield of a honeycomb structural body in the stage of using base plates which are freely attachable and detachable to and from each other to expand a laminate of thin sheets by providing freely longitudinally movably pins engaging with the side parts of the laminate to the respective base plates. CONSTITUTION:Many belt-like thin sheets 5 are superposed and the sheets 5 are adhered to each other by adhesive agents 6 coated thereon at prescribed intervals in the longitudinal direction thereof to form a laminate 2a. Pins 30, 33 provided at prescribed intervals in the longitudinal direction of a stationary base plate 21 and a moving base plate 22 are engaged with both side parts of the laminate 2a. The plate 22 is then detached from the plate 21 by a winch or the like and the plural pins 30, 33 are longitudinally moved so as to gather respectively to each other thereby expanding the laminate 2a and forming a honeycomb structural body 2 having an overall hexagonal shape. Both side parts of the laminate are thus surely expanded and the honeycomb structural body which is uniform over the entire part is obtd. with the improved product yield.
Patent JP-2000268995-A (JP)
Title: Plasma processing device
Inventor: SATO TAKAYUKI
IPC: C23F4/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To easily mount/demount members in maintenance of a reaction chamber. SOLUTION: This plasma processing device is provided with a chamber (a chamber body 1 and a chamber cover 5) constructing a reaction chamber for treating a substrate, an exhausting mechanism for exhausting the reaction chamber, a gas introducing mechanism for introducing a process gas into the reaction chamber, a cylindrical electrode 3 for discharge constructing a part of wall surrounding the reaction chamber as well as the chamber, insulating members 2 and 4 disposed on both ends of the cylindrical electrode 3 for insulating the chamber thereto, a high frequency power source 12 for applying high frequency power on the cylindrical electrode 3 and a ring magnet (magnet holders 11a and 11b, and magnets 10a and 10b) disposed around the cylindrical electrode 3.  In the device, the cylindrical electrode 3, the insulating members 2 and 4 disposed on both ends thereof and the ring magnet are constructed as one unit and the unit is demountably mounted on the chamber.
Patent JP-H08272789-A (JP)
Title: Language information converting device
Inventor: AIKAWA TAKEYUKI
IPC: G10L15/06
Filed: 1995-03-30
Abstract: PURPOSE: To perform a conversion processing which is improved in precision after performing detailed conversion processing corresponding to an input field when language information is inputted. CONSTITUTION: This device is equipped with an input field judging part 102 which judges which input field 1st language information is inputted to, a conversion processing mode setting part 103 which sets the conversion processing mode information corresponding to the input field, a conversion processing mode selection part 104 which selects the conversion processing mode information corresponding to the judged input field, a language information conversion dictionary 106 which stores the 2nd language information corresponding to the 1st language information,  and a language information conversion processing part 105 which converts the series of the 1st language information into the series of the 2nd language information according to the conversion processing mode by using the retrieval result of the 2nd language information from the language information conversion dictionary based upon the inputted 1st language information as a key.
Patent JP-S549452-A (JP)
Title: Method of treating nitrogen-contained organic waste water
Inventor: ARIMITSU HIDENOBU
IPC: C02F3/34
Filed: 1977-06-22
Abstract: PURPOSE: To denitrifying nitrogen-contained organic waste water without externally added hydrocarbon by utilizing liquid obtained by alkali hydrolyzing excessive active sludge as hydrogen donor in a denitrifying step of the water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09266643-A (JP)
Title: Transmitter of signal power between main body and door of automobile
Inventor: YAMAGISHI HIROSHI
IPC: H02J13/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To remove a wire harness between the main body and the door of an automobile. SOLUTION: A pair of electromagnetic couplings 10 and 11 or electrostatic couplings for signal transmission are attached, respectively, in opposition to the door panel and the main body of an automobile, and this transmitter is equipped with a charger 20 connected to the electromagnetic couplings 10 and 11 or the electrostatic coupling and a battery 2 connected to the charger 20 on the door side, and power is supplied to the electric equipment attached to the door from the battery 21. From the main body side of the automobile to the door side, charging signals are transmitted intermittently while an ignition key is set in, through a pair of electromagnetic couplings 10 and 11 or electrostatic couplings, and the charger 20 on the door side is provided with a function of stabilizing the transmitted signal by rectifying it by base band or modulation and demodulation.
Patent JP-2000234315-A (JP)
Title: Sound insulating wall
Inventor: FUJIWARA KYOJI
IPC: G10K11/16
Filed: 1999-02-14
Abstract: PROBLEM TO BE SOLVED: To increase noise reducing quantity by arranging a sound absorbing cylindrical object along the upper edge of plural branched sound insulating walls branching off upward from an upper edge part of a sound insulating wall body. SOLUTION: A sound absorbing cylindrical object having a cross-sectional shape of a circular shape, a inverse trinangle shape, a triangle shape, a quadrangular shape and a hexagonal shape is formed of a sound absorbing material such as a mineral such as glass wool and rock wool, foaming concrete and ceramics. Two branched sound insulating walls are branched off upward from an upper edge part of a sound insulating wall body arranged on a side surface of a superhighway and a rapid transit railway, and the sound absorbing cylindrical object is respectively installed along the upper edges of the branched sound insulating walls. The number of branched sound insulating walls arranged in an upper part of the sound insulating wall body may be the number not less than 2. Thus, noise reducing quantity can be increased.
Patent JP-H054830-A (JP)
Title: Production of optical silica glass
Inventor: YAMAGATA SHIGERU
IPC: C03B32/00
Filed: 1991-03-15
Abstract: PURPOSE:To provide a process for producing a silica glass usable as a material for high-refractive index lens for ultraviolet ray, a material for achromatic lens for ultraviolet ray and an optical glass material to be used in excimer laser or other high-power laser, more particularly, to provide a process for producing an optical silica glass having increased refractive index suitable as a lens material and, furthermore, applicable as an achromatic lens by combining with conventional silica glass. CONSTITUTION:A high-purity transparent silica glass is heat-treated at a temperature above the softening point under isotropic pressure of >=10,000kgf/cm<2> for a prescribed period to increase the density of the glass. In the above process, the isotropic pressure is preferably maintained until the temperature is lowered below the distortion temperature (preferably <=500 deg.C) or the glass is quickly cooled to a slow-cooling point or thereabout while keeping the above isotropic pressure and slowly cooled below the distortion temperature.
Patent JP-H11270722-A (JP)
Title: Selector valve
Inventor: SAWA HIDEKAZU
IPC: F16K11/07
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a selector valve capable of being easily arranged in a narrow space of a small revolving hydraulic shovel body, improving maintainability and controlling a multi-king attachment. SOLUTION: A selector valve 13 is constituted by a valve block 2 having two circular valve receiving chambers 3, 4 communicated with each other by a communication hole 5 and communicated with a plurality of connection ports P1 , P2 , P4 , P6 , etc., (P), a valve body 6 having a T-shaped oil passage 6a communicative with the communication hole 5 and the connection port P to be rotatably fitted to the valve receiving chambers 3, 4 about a diametric center, and a valve body fixing means 10 fixing together the valve body 6 to the valve block 2 in a position communicating the oil passage 6a with the communication hole 5 and the connection port P. Thus, one selector valve, since it corresponds to two selector valves, can easily be arranged in a narrow space, maintainability is improved, and by providing many kinds of flow path change, a variety of attachments can be controlled.
Patent JP-S57115491-A (JP)
Title: Preparation of colloidal fuel
Inventor: WATARI SHINJIROU
IPC: C10L1/32
Filed: 1981-05-18
Abstract: PURPOSE: To obtain a colloidal fuel stable for a long term in an oil, by uniformly coating a fine pulverized coal with an aromatic bituminous material, mixing the coated fine pulverized coal uniformly with a petroleum fuel, and forming a sol film in the interface.  
     CONSTITUTION: An aromatic bituminous material, e.g. prepared by dissolving a swollen oil in coal tar oil, etc., and adjusaing the softening point to 35W40°C, is heated to about 70W80°C and changed into a fluidized state. 15wt% or less, e.g. 10wt%, based on a powdered coal, resultant fluidized bituminous material is then added to coat a finely powdered coal under heating conditions. The resultant coated finely powdered coal is then uniformly mixed with a petroleum fuel, e.g. fuel oil C, to give the coal concentration of 60wt% or less, preferably 50wt%, to form a sol colloidal film in the interface and give the aimed colloidal fuel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02252645-A (JP)
Title: Mortar material
Inventor: ONO AKIRA
IPC: C04B28/02
Filed: 1989-03-27
Abstract: PURPOSE:To obtain mortar material having high resistance to impact, light weight and high fluidity by mixing a caking agent comprising mixing agent composed of expanding admixture, water-reducing admixture, binder and foaming agent and cement with a specific fine aggregate. CONSTITUTION:The aimed mortar material is composed of 100 pts.wt. cement- based caking agent and 50-150 pts.wt. fine aggregate. Said cement-based caking agent is composed of 2-10wt.% mixing agent and 90-98wt.% cement. Further, said fine aggregate is composed of 1 pt.wt. component having <=0.5 bulk specific gravity and <=1mn particle diameter and 1-7 pts.wt. component having >=2.3 specific gravity and <=1mm particle diameter. Furthermore, said mixing agent is mortar material composed of expanding admixture, water-reducing admixture, binder and foaming agent and a mixture of calcium sulfoaluminate-based expanding admixture and crushed material of calcareous mineral containing fluoride of alkaline earth metal is used as said expanding admixture. As said water-reducing admixture, formaldehyde condensate of naphthalene sulfonate is preferably used together with polycarboxylic acid. As said binder, methyl cellulosic water-soluble polymer is preferably used.
Patent JP-H04285852-A (JP)
Title: Inspecting method for interior of cable connection part
Inventor: YAMAUCHI MAMORU
IPC: G01N29/04
Filed: 1991-03-14
Abstract: PURPOSE:To inspect the inside of an OF cable connection part in the operating state and to reliably judge the presence/absence of an abnormality of the connection part, by bringing a probe into touch with the outer peripheral surface of the OF cable connection part, letting ultrasonic waves into the connection part, and reading the echoing degree and the time difference by means of a defect detector. CONSTITUTION:A probe 2 is made to abut on an outer peripheral surface of an OF cable connection part 1 sequentially in the circumferential direction, and perpendicular or oblique ultrasonic waves are introduced into the OF cable connection part 1. The echoing degree and the time difference are read by a defect detector 3. The data is processed into a sectional view and an elevational view by a CPU 4, thereby to inspect the presence/absence of an abnormality of the connection part 1. Accordingly, it becomes possible to inspect the interior of the OF cable coupling part in the operating state, and moreover considerably positively judge the presence/absence of an abnormality of the connection part 1.
Patent JP-H07275767-A (JP)
Title: Sealing device
Inventor: TANAKA YOSHIKI
IPC: B05C5/00
Filed: 1994-04-13
Abstract: PURPOSE:To easily and surely apply a sealant to an object part without damaging the coated surface of a workpiece. CONSTITUTION:On a fixed nozzle holder 6 installed at the tip of a sealant feeding pipe 5 extending forward from a body part 2 of a sealing device 1, a movable nozzle holder 7 having a nozzle member 9 at its tip is freely rotatably provided through a rotating shaft 10. A roller supporting member 18 installed in the intermediate part of the sealant feeding pipe 5 so as to make it freely position adjustable is provided with the 1st guide roller 20 rolling on the back surface of a transversal wall Wh of a workpiece W and the 2nd guide roller 23 rolling on the outer surface of a vertical wall Wv of the workpiece A. When a trigger 11 is pressed with the nozzle member 9 being guided by both the guide rollers 20, 23, a sealant S discharged from a nozzle 91 is applied to the upper surface of the transversal wall Wh to seal a tip joining part L, allowing a rust prevention effect to be produced.
Patent JP-H10268650-A (JP)
Title: Device and method for image formation
Inventor: IKEGAWA AKIHITO
IPC: B41J27/16
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image having a sufficient image density without causing fogging, by sufficiently supplying only a part on an image carrier, where an electrostatic latent image is formed, with ink at the time of forming an ink image by supplying the electrostatic latent image formed on the image carrier with the ink. SOLUTION: This image forming device is provided with a latent image forming means 2 forming the electrostatic latent image on the surface of the image carrier 1, a releasing agent applying means 3 applying releasing agent 32 to the surface of the image carrier where the electrostatic latent image is formed, an ink developing means 4 forming the ink image corresponding to the electrostatic latent image by bringing the ink 42 held on the surface of an ink carrier 41 into contact with the surface of the image carrier coated with the releasing agent and a transferring means 6 transferring the ink image formed on the surface of the image carrier to a recording medium. In this case, the ink whose viscosity is in the range of 1×10<3> -1×10<6> centipoise is used.
Patent JP-S59201068-A (JP)
Title: Control device of copying sheet number
Inventor: TAKAHASHI MASAKI
IPC: G03G21/02
Filed: 1983-04-30
Abstract: PURPOSE:To prevent an operation error by inhibiting a shift to a large quantity copying mode even if a many sheet selecting button for a large quantity copying is pushed, when a numerical valve inputted from a ten key, etc. is less than ten. CONSTITUTION:A CPU41 monitors whether a many sheet selecting button is pushed or not, and while it is not pushed, this numerical data is displayed continuously. When the many sheet selecting button is pushed, a numerical data registered in a numerical data register 46 is read out, and supplied to a numerical value discriminating circuit 49. The numerical value discriminating circuit 49 discriminates whether the place of 10 is ''0'' or not, and when the numerical value is above 10, a large quantity copying mode is set to a copying mode register 50. At the same time, the CPU41 reads out a registered data, and changes its contents to 10 times. Subsequently, numerical values of the place of ''1'' and the place of 10 are registered as a numerical value of two digits in a set sheet number register 47. Also, a numerical value of the place of 100 is registered as a numerical value of the first digit of a copying end sheet number register 48. In this way, setting of a large quantity copying mode in case when a numerical value being less than 10 has been inputted is inhibited, and an operation error is prevented.
Patent JP-S56169926-A (JP)
Title: Automatic channel selecting device
Inventor: MIYAZAKI TAKAO
IPC: H04B1/10
Filed: 1980-06-03
Abstract: PURPOSE:To receive an optimum broadcast wave at all times, by constituting the device that switching is hardly taken place at a certain time if all the state of electromagnetic waves is not satisfied, through the switching added with a switching timing in response to various status of electromagnetic waves. CONSTITUTION:Whan an automatic mode switch 29 is turned on to obtain the automatic search mode, after the specified time, a timer 17 outputs an output pulse to discriminate the result of comparison between the signal level and the low-reference level. If the signal level is lower than the low-reference signal level, after the specified time, the discrimination is made again with an output pulse of a timer 18. Further, when the signal level is small, an address decoder 11 is operated and the switching of broadcast waves is made by inputting the PLL data to a PLL circuit 9. If all the signal levels are smaller than the low-reference signal level, the switching is restored to the frequency where the switching is taken place, allowing to avoid switching for the specified time.
Patent JP-H08288848-A (JP)
Title: D/a converter
Inventor: KOYAMA SEIJI
IPC: H03M1/10
Filed: 1995-03-31
Abstract: PURPOSE: To provide a current output type D/A converter which can appropriately compensate the fluctuation of characteristics caused by each constant current circuit. CONSTITUTION: Concerning a D/A converter 11 with which an analog output current corresponding to digital input data is provided from the output side by electrifying the respective output currents of plural constant current circuits while switching them to the output side or the non-output side corresponding to the digital input data, during a period in which the output currents of all constant current circuits L1 -L255 are switched to the non-output side, the feedback control of output current values from the constant current circuits is performed based on the analog output current on the non-output side.
Patent JP-S51150604-A (JP)
Title: Motor
Inventor: IIJIMA HOUCHI
IPC: A47J19/00
Filed: 1975-06-20
Abstract: PURPOSE: A low noise motor for use of the vacuum cleaner and juicer, with its cord holder device made simplified and the axial way length shotened, by way of installing the cord reel body for cord winding use to the outside around the motor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06257181-A (JP)
Title: Flowrate increase circuit for reserved port of hydraulic shovel
Inventor: TAKAHASHI MINORU
IPC: E02F3/43
Filed: 1993-03-09
Abstract: PURPOSE:To secure the proper operation of an actuator connected to a reserved port, regarding a hydraulic shovel having the reserved port, in addition to a plurality of actuators driven with a main hydraulic pump via each corresponding control valve. CONSTITUTION:An auxiliary hydraulic pump 18 and an auxiliary control valve 20 for selecting the delivery oil circuits of the pump 18 are provided, in addition to a main hydraulic pump 1. The secondary circuit of the auxiliary control valve 20 is connected to the secondary circuit 11 of a standby control valve 9. Also, a common pilot valve 13 is provided for concurrently selecting the auxiliary control valve 20 and the standby control valve 9.
Patent JP-S57189542-A (JP)
Title: Mounting method for wedge for stator slot of rotary electric machine
Inventor: ISHIHARA KENJI
IPC: H02K3/493
Filed: 1981-05-19
Abstract: PURPOSE:To improve the workability of mounting a wedge for a stator slot of a rotary electric machine by bonding a resin wedge mixed with magnetic powder and a resin wedge mixed with a foaming material, and mounting the wedge in the hole of a slot, thereby preventing the foaming and expanding of the wedge toward the bore side of a core. CONSTITUTION:A resin wedge 12A mixed with soft magnetic powder and a resin wedge 12B mixed with a foaming material added with soft magnetic powder are bonded, and a magnetic powder resin wedge 12 is produced. This wedge 12 is mounted in the hole of the slot 2 of a core so that the side of the wedge 12A which is not foamed is disposed a the bore side of the core. Subsequently, the wedge is heated to foam and expand the wedge 12B, and is secured to the hole of the slot. In this manner, since the foamed part is not exposed at the bore side of the core, the steps of forming a core metal or cutting can be eliminated.