baber/WOPTO huggingface dataset:
Patent JP-H0337535-A (JP)
Title: Multipoint-pressure measuring method
Inventor: IKETANI TAKESHI
IPC: G01L1/24
Filed: 1989-07-03
Abstract: PURPOSE:To make it possible to measure the pressures at many points in a short time by using optical fibers whose transmitting parameters are changed in response to the pressures as pressure sensors and transmitting paths. CONSTITUTION:Pressure detecting optical fibers S1 - Sn are optically linked with optical fiber 12, and a sensor part is constituted. An optical-pulse generating part 1 generates an optical pulse having a constant intensity and a constant pulse width in response to timing from a timing control part 9. The optical pulse passes through a half mirror 11 and enters into one end of the fiber 12. The returned light from the fiber 12 is reflected with the mirror 11 and guided into a light receiving part 2. The light receiving part 2 receives the returned light and generates the signal in response to the light intensity. An A/D converter 3 converts the signal into the digital code. The codes are sequentially written into a memory 4. A time counter 5 sequentially generates writing addresses for the memory. Thus, the returned intensity data train with the elapse of time from the emission of the optical pulse is obtained in the memory 4.
Patent JP-S5872616-A (JP)
Title: Intake device of engine with supercharger
Inventor: NAKAO MASAMI
IPC: F02D9/02
Filed: 1981-10-26
Abstract: PURPOSE:To improve quality of a response at transfer time of a high load, by connecting the first secondary side throttle valve to a primary side throttle valve through a link mechnaism, responsively opening the second throttle valve to an increase of intake pressure and providing the first secondary side throttle valve and the second throttle valve in a secondary side intake passage. CONSTITUTION:A primary side throttle valve 5 is provided in a primary side intake passage 2a, while the first secondary side throttle valve 8, connected to the valve 5 through a link mechanism consisting of a link member 12 and the like, and the second secondary side throttle valve 9, constituting a diaphragm 14 in such a manner as to open with time delay from the valve 8 responsively to a rise of intake pressure, are provided in a secondary side intake passage 2b. In this way, the secondary side intake passage 2b is opened by the throttle valve 9, and responsive control can be performed to an intake quantity. Further at deceleration, when the throttle valve 5 is rapidly closed, the secondary side intake passage 2b is closed by the throttle valve 8, and delay closing is not caused, thus a trouble of less effective deceleration can be eliminated.
Patent JP-S5696005-A (JP)
Title: Cooling method of blast furnace hearth
Inventor: YAZAKI TAKASHI
IPC: C21B7/10
Filed: 1979-12-28
Abstract: PURPOSE:To control the refractory material layer thickness of the furnace wall in the furnace hearth part in a manner as to be made uniform circumferentially by separating the staves cooling the furnace wall by the staves of the hearth part and further dividing the staves and independently controlling these. CONSTITUTION:The temp. of the fixed depth position of refractory materials 17 is continuously measured with a thermometer 18, and is inputted to an operator 19 which calculates refractory material layer thickness L of furnace wall. If this measured temp. value is high, the opening of the flow rate control valve 20 of a by-pass 15 is decreased to decrease the circulation rate of the hot water not going through a cooler 8A, thereby increasing the cooling capacity of the stave S1 of the separated hearth part and accelerating the sticking of the deposite 17A, when measuring temp. value is lowered, the valve 20 is adjusted to opening direction to rise higher the temp. of circulating water, thereby lowering the cooling capacity of the stave S1 and stripping the deposits 17A. In this stave S1 is divided and the divided staves are independently controlled, the refractory material layer thickness L of the furnace wall of the hearth part is uniformly controlled.
Patent JP-H06228050-A (JP)
Title: Production of 1,4,5,8-naphthalenetetracarboxylic acid
Inventor: SATO TOSHIO
IPC: C07C5/367
Filed: 1992-06-05
Abstract: PURPOSE:To mass-produce 1,4,5,8-naphthalenetetracarboxylic acid in high yield at a low cost. CONSTITUTION:1,3-Butadiene is added to ethyl group of ethyl-p-xylene in the presence of an alkali metallic catalyst and the cyclization is then carried out to provide 1,4,5,8-tetramethyl-1,2,3,4-tetrahydronaphthalene, which is then dehydrogenated and subsequently oxidized to afford the objective 1,4,5,8- naphthalenetetracarboxylic acid. Thereby, the 1,4,5,8-naphthalenetetracarboxylic acid can be mass-produced at a low cost and stably fed as an intermediate raw material for a pigment, a resin, etc.
Patent JP-S5961493-A (JP)
Title: Controlling method of ac motor
Inventor: NAITOU YOSHIO
IPC: H02P27/04
Filed: 1982-09-30
Abstract: PURPOSE:To enable to stably operate an AC motor without overvoltage without increasing the capacity of a converter by reducing the torque current limit and allowing so much the difference to the forcing current component of the magnetic flux current. CONSTITUTION:When the magnetic flux current reference I1d* exceeds the magnetic flux current limit of a magnetic flux current limit calculator 100 so as to flow a forcing current during acceleration of a motor, a comparator 31 operates to produce the output signal to a torque current limit calculator 102, thereby reducing the torque current limit. The magnetic flux current limit is raised that much of this reduced amount to operate to flow the magnetic flux current including the forcing current necessary to weaken the secondary magnetic flux. Since the voltage is controlled constantly from the base speed to the top speed, the motor can be operated without the overvoltage.
Patent JP-S6147473-A (JP)
Inventor: ERUUIN SHIYUMITSUTO
IPC: C07D291/06
Filed: 1985-08-06
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-H1117008-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: USAMI TATSUYA
IPC: H01L21/033
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To decrease the capacitance between metal layers by a highly integrated multilayer wiring structure by a method wherein a film, which is strong to oxygen plasma is processed by resist in such a manner that a film, which is weak for oxygen plasma treatment, is not exposed to oxygen plasma, and after removal of resist, the film, which is weak to oxygen resist, is processed using the film, which is strong to oxygen plasma, as a mask. SOLUTION: The first aluminum wiring 102 is formed on the lower layer silicon oxide film 101, and an HSQ film 103, having low resistivity to oxygen plasma processing, is formed thereon by application and firing. A cover silicon film 104 is formed thereon in such a manner that the HSQ film 103 is not exposed to plasma, and a tungsten silicide film 105, which is highly resistive to oxygen plasma, is formed on the cover silicon film 104. Subsequently, a photoresist mask is patterned, the tungsten silicide film 105 is subjected to microfabrication using the photoresist 106 as a mask, the photoresist mask 106 is removed by oxygen plasma, and the HSQ film 103 is processed using the tungsten silicide film 105 as a mask.
Patent JP-H1022485-A (JP)
Title: Spectral prism built-in photodetector
Inventor: FUJII MITSUO
IPC: H01L27/14
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a spectral prism built-in photodetector allowing correct and sure constitution in a short time even by an unskilled operator and being hard to be badly effected or the like by an environmental change. SOLUTION: An IC substrate 1 arranged with a plurality of photodetector while holding a prescribed positional relation and a spectral prism 2 with a plurality of outgoing faces being formed in the state allowed to be positively opposed in parallel respectively to the plate surface of this IC substrate 1 are provided. then, a plurality of respective outgoing faces are so constituted that the outgoing faces are joined and combined with the IC substrate 1 in the positional relation facing to the corresponding photodetectors. The spectral prism 2 is constituted by joining a plurality of right-angled prizms each other and the photo-reflective surface tilted by 45 degrees is made to oppose to the outgoing surface vertical to the plate surface of the UC substrate 1 and this outgoing surface is made practically parallel to the above-mentioned plate surface.
Patent JP-S6415825-A (JP)
Title: Device for generating job control program
Inventor: RI KEITON
IPC: G06F9/06
Filed: 1987-07-10
Abstract: PURPOSE:To realize the production of a job control program and to reduce the program producing load of a producer by having input of both the description of a system structure and a producing instruction of a job control program. CONSTITUTION:The description of a system structure received from an input device 1 is stored in a system structure description memory part 2 and then displayed at a display part 3. At the same time, a producing instruction of a job control program given from the means 1 is stored into a job control program producing instruction memory part 4 and then supplied to a converting means 5. The means 5 selects the system component elements and the relative system constitution relation out of the contents of the part 2 based on the producing instruction and converts them into the variable data to send this data to a variable data memory part 6. A production means 8 supplies the contents of a job control program describing rule memory part 7 to a buffer for each record and replaces the name referred to at a variable part and coincident with the name given from the part 6 with the value of the variable data. Then the means 8 produces a job control program and stores it into a job control program memory part 9. Thus a job control program is produced from the input system structure description.
Patent JP-H1019162-A (JP)
Title: Lamp display electric circuit fitting structure
Inventor: NATSUME KIYOTATSU
IPC: F16K37/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide lamp display electric circuit fitting structure that facilitates detachment of coil assembly besides protecting an electric circuit board and makes lamp display always visible from the body upper face of a solenoid valve. SOLUTION: An electric circuit board 9 for controlling the display of a lamp 12 informing an operating condition of a pilot solenoid valve 1, composed of a coil part and a valve element part so as to control pilot air, is fitted to the operator solenoid valve 1. In this lamp display electric circuit fitting structure, a board supporting member 7 placed across the coil part and the valve element part to hold the electric circuit board 9 is provided between an operator valve 5 and the lamp display electric circuit board 9.
Patent JP-S6234452-A (JP)
Title: Charging system among plural communication enterprises
Inventor: ASAKURA JUNJI
IPC: H04M15/00
Filed: 1985-08-07
Abstract: PURPOSE:To easily charge a telephone rate to an outgoing side terminal, by providing call passes and charging information passes among plural communication enterprise networks and sending charging information from a succeeding network to a preceding network through the charging information passes. CONSTITUTION:Call signals are transmitted and received between a preceding communication enterprise network 4 and succeeding communication enterprise network 8 through a channel pass 9. In this case, the succeeding network 8 charges the outgoing side terminal 1 of the network 4, because its facilities, such as incoming side subscriber line exchange, etc., are used, and the controller 7 of the incoming side subscriber line exchange edits charging information and sends the edited charging information to the preceding communication enterprise network 4 through a charging information signal pass 10. Therefore, the controller 3 of the outgoing side subscriber line exchange of the preceding network 4 edits charging information sent from the succeeding network 8 and the charging information of the preceding network 4 and charges the outgoing side terminal 1 for telephone rates.
Patent JP-H0337716-A (JP)
Title: Pattern editing processing system
Inventor: WATANABE SAEKO
IPC: G06F5/00
Filed: 1989-07-04
Abstract: PURPOSE:To facilitate maintenance and to reduce the man-hour of maintenance by sharing the pattern editing processing. CONSTITUTION:A pattern editing processing program 2 edits and returns a pattern consisting of the number of output digits (including ',' and '.') in an area (18 bytes) designated for output data in accordance with the processing classification based on designated input data (pack form) and the input data length (the number of bytes). Since the pattern editing processing is shared in this manner, it is sufficient if input data, the input data length, the output data length, and parameters of the processing classification are changed/ corrected in an application program 1 when the output form is changed; and thus, maintenance is facilitated to reduce the man-hour of maintenance.
Patent JP-H0621567-A (JP)
Title: Semiconductor laser
Inventor: KAIMOTO AKIRA
IPC: H01S5/00
Filed: 1992-06-30
Abstract: PURPOSE:To highly effectively generate laser light, by implanting nitrogen ions and oxygen ions in quarternary AlGaInP double hetero structure substrate, and forming a high resistance layer for current constriction in the vicinity of a laser active layer. CONSTITUTION:A quantum well structure capable of generating laser light, e.g. a double hetero structure containing an active layer generating laser light is formed on a compound semiconductor substrate, by using an MBE equipment. A stripe pattern using metal or organic resist is formed on the surface of the double hetero structure. From above the stripe pattern, nitrogen ions are implanted, and a region 9 which exhibits high resistivity to In and P is formed in the vicinity of the active layer. Further by implanting oxygen ions, a region 10 which exhibits high resistivity to Al and Ga is formed. Thereby a pumping current is concentrated in the active layer and constricted, so that the threshold value of laser light emission is lowered and quantization efficiency can be improved.
Patent JP-H0834987-A (JP)
Title: Lubricant composition for liquid bearing
Inventor: NAKAMURA KAZUYA
IPC: C10N30/10
Filed: 1994-07-25
Abstract: PURPOSE:To obtain a lubricant composition for liquid bearings excellent in anticorrosive behavior, having no leak from a sleeve during high speed revolution, comprising a specific carbonic acid ester as a base oil, containing a specific amount of a specific antioxidant and an extreme pressure additive and having a specific dynamic viscosity. CONSTITUTION:This lubricant composition comprises (A) 100 pts.wt. of a base oil containing a compound of formula I [R and R' are each a group of formula II [(m) is 0-6; (n) is 13-15]] as a main component, (B) 0.1-5 pts.wt. of a phenol- based antioxidant containing sulfur (e.g. a sulfur-based hindered phenol) and (C) 0.1-5 pts.wt. of a zinc-based extreme pressure additive [e.g. a compound of formula IV (R<1> and R<2> are each a 3-8C alkyl)] and has 10-20mm/s dynamic viscosity at 40 deg.C.
Patent JP-S6328562-A (JP)
Title: Meshedly charging method for lapping carrier
Inventor: KONISHI TOSHIO
IPC: B24B37/08
Filed: 1986-07-22
Abstract: PURPOSE:To securely carry out charging in a meshed condition by slidingly rotating a carrier on the bottom face of a robot head groping for the top face of a mating gear for meshing, detecting meshing by means of difference in sliding resistance, and lowering and charging said carrier. CONSTITUTION:A carrier K on the bottom face of a robot head, together with a robot swing arm, is slidingly rotated grouping for the top face of a mating gear for meshing. The vicinity of the addendum of the meshing part of the carrier is lightly pressed by means of the ends of the pins P of pin lifting operation switches 6, 7, to make the addendum of the deflected part of the carrier K slide on the tooth profile face of the mating gear. And, as the addendum fits with the root of the mating gear with the meshing carrier being lightly meshed, the measuring pressure of the lifting up/down pins P of the limit switches 6, 7 is removed and a soft power source is turned off, thereby, permitting meshing while enabling the charging of the carrier K to be confirmed. Accordingly, charging in a meshed condition can be securely carried out.
Patent JP-H1021123-A (JP)
Title: Information processor
Inventor: SAKOTA TAKAYUKI
IPC: G06F12/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To realize an information processor capable of performing access to both of storage media with section information and that without it or both of the storage media with mutually different pieces of section information through the use of a conventional file system as it is. SOLUTION: The file system 22 permits an IC card driver 3b to previously correspond to one logical drive. A selector 25 permits a data area name indicating respective data areas 41 to correspond to a driver part 24 for accessing to the applying data area 41. When an application 21 outputs an access request to the IC card 4b, the file system outputs a logical sector number to the selector 25. The selector 25 selects the data area 41 in accordance with a file name including the applying data name which is designated by the application 21 and outputs the logical sector number to the driver part 24 corresponding to the data area 41.
Patent JP-H1015606-A (JP)
Title: Method for estimating plate thickness between stands in continuous rolling mill
Inventor: OIKE YOSHIO
IPC: B21B37/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To estimate a plate thickness between stands in high precision at the time of controlling the set-up of a continuous rolling mill by obtaining an actual forward slip every time a rolling material passes through each stand, comparing it with the forward slip obtd. by the calculation and learning a calculation model. SOLUTION: The rolling material 20 is passed through from a stand No.1 to stand No.7. First, the necessary time that the front part of the rolling material 20 passes through the interval between both stands, i.e., from the stand No.(i) to the stand No.(i+1), is calculated lated from the difference of the load-on times to both stands. The speed that the front tip part of the rolling material 20 shifts between both stands is obtd. from the above time and a distance between both stands. At the last stand 7, this speed is calculated from a substituted time of the load-on time detected from an HMD 16. The peripheral speed of a roll in the stand No.(i) is obtd. from a pulse integrated value and the diameter of the work roll in the stand No.(i) to obtain the actual forward slip at the time of individually passing through the stand.  This actual forward slip and the calculated actual forward slip obtd. from the actual data, and compared and the forward slip calculated model is learnt and corrected to estimate the plate thickness between the stands.
Patent JP-H0340808-A (JP)
Title: Production of high-tenacity polyvinyl alcohol fiber
Inventor: NAKAHARA FUMIO
IPC: D01D5/06
Filed: 1989-07-03
Abstract: PURPOSE:To readily obtain the subject fiber at a low cost by bringing a polymerization reaction solution containing an unreacted vinyl ester into contact with a specific solvent, removing the aforementioned vinyl ester, saponifying the polyvinyl ester and then spinning the resultant polyvinyl alcohol solution. CONSTITUTION:Vinyl acetate is preferably subjected to emulsion polymerization, etc., to provide a polyvinyl ester solution, containing the unreacted vinyl ester and having >=1.4dl/g intrinsic viscosity. The above-mentioned solution is subsequently brought into contact with at least one solvent selected from among dimethyl sulfoxide, dimethylformamide, dimethylacetamide, N-methylpyrrolidone, 1-10C diamine compounds and 1-10C triamine compounds to reduce the content of the unreacted vinyl ester to preferably <=0.1% by heating. The residual polyvinyl ester solution is then saponified in a solvent consisting essentially of at least one of the aforementioned solvents to afford a polyvinyl alcohol solution. The obtained solution is subsequently spun to provide the objective fiber.
Patent JP-H1022493-A (JP)
Title: Compd. semiconductor device and manufacture thereof
Inventor: JOHN KEVIN TOWAINAMU
IPC: H01L29/737
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal resistivity by ordering a 3-element III-V comp. semiconductor material layer at atomic level. SOLUTION: A semiconductor electronics or optical electronics device which is effective in improving heat radiation while needing the use of a ternary compd. semiconductor is used. A ternary III-V compd. semiconductor ordered at atomic level is especially used. A perfectly ordered Alx Ga1-x As crystal lattice is schematically shown as in the drawing wherein in the case of Al0.5 Ga0.5 As, AlAs layers and GaAs layers are alternately formed. Thus, the thermal resistivity of the device between a heat source and emitter contact is determined by that of an active layer of the device rather than that of a substrate.
Patent JP-H08338334-A (JP)
Title: Fuel feeding pipe mounting structure for engine
Inventor: HATSUMI YONOSUKE
IPC: F02M37/00
Filed: 1995-06-15
Abstract: PURPOSE: To eliminate both making of the fuel feeding pipe with die-casting and welding of a thickened bracket to the pipe, make the pipe light in weight, and also make its assembly low in cost. CONSTITUTION: The fuel feeding pipe 3 is provided with the number of branch pipes, which is equivalent to the number of cylinders. A ring shaped rubber material 10 the outer circumferential part of which is cut off, is covered on the fuel feeding pipe 3, and a leaf spring 9 is fitted on the rubber material 10. After that, each fuel injector is inserted in the branch pipes of the fuel feeding pipe 9, the tip end part of each fuel injector is inserted in an intake manifold 1, and force is applied to the fuel feeding pipe 3. The leaf spring 9 provided with the degree of freedom in the rotational and axial directions, is fastened to the intake manifold 1 by a bolt 7.
Patent JP-H0224961-A (JP)
Title: Alkaline dry battery
Inventor: TERADA HIDEKAZU
IPC: H01M4/62
Filed: 1988-07-13
Abstract: PURPOSE:To improve the heavy-load discharge continuity by mixing a positive electrode active material made of chemical synthetic manganese dioxide and mainly having the gamma-type crystal configuration and oil furnace black made of graphite and JISK6221 and having the volatile component with the preset value or below and the specific surface area with the preset range value. CONSTITUTION:A mixture of a positive electrode active material made of chemical synthetic manganese dioxide and mainly having the type crystal configuration and oil furnace black made of graphite and JISK6221 and having the volatile component of 0.2% or below and the specific surface area of 90-150g/m<2> is used for a positive electrode conducting material. A positive electrode 2 pressurized and molded into a cylindrical shape is filled in a metal can 1 concurrently serving as a positive electrode terminal. A gelatinous negative electrode black mix 4 is filled in the hollow section of the positive electrode 2 via a bottomed cylindrical separator 3 made of a nonwoven fabric. A negative electrode current collecting bar 5 is inserted into the black mix 4, a noble metal sealing plate 6 sealing the can 1 is provided, an insulating gasket is inserted between the can 1 and the plate 6. An alkaline battery with good heavy-load discharge continuity is formed.