baber/WOPTO huggingface dataset:
Patent JP-S5786698-A (JP)
Title: Underground storage plant for lpg
Inventor: NIKAIDOU MINORU
IPC: F17C13/02
Filed: 1980-11-20
Abstract: PURPOSE:To simultaneously decrease the pressure variation of an underground base rock and adjust the temperature in the underground cavity, safely receive the low temperature, LPG, and store it at normal temperatures by using a system which watertightly stores the LPG in the underground cavity and arranging two direct contact type heat exchangers. CONSTITUTION:The second heat exchanger 6 functions as a condenser that uses supplied LPG as a cool source. Thus, the supplied LPG receives heat and increases its temperature, thereby decreasing the temperature rise load of the LPG in the first heat exchanger. As a result, the low temperature LPG is safely and economically received and stored at normal temperatures by reducing the pressure variation width in the underground cavity 1 as much as possible and effectively increasing the LPG temperature for its reception.
Patent JP-S6226338-A (JP)
Title: Idle control valve driving circuit
Inventor: TAKAHASHI HIDEO
IPC: F02D41/22
Filed: 1985-07-26
Abstract: PURPOSE:To avoid the abnormal state where the number of idle revolution increases abnormally, by designing the method of electric conduction when the driving circuit for an open-driving coil is short-circuitted or the driving circuit for a close-driving coil is broken, in an idle control valve equipped with the open-driving coil and the close-driving coil. CONSTITUTION:When wire breakage is generated in the close-driving coil L2 side driving circuit of an idle control valve 3, the output of a transistor Q2 becomes L, and when H signal is outputted from a control circuit 42, the output of a NAND circuit 39 becomes L. In this state, the output of a comparator 40 is maintained at L level, and a transistor Q1 is set OFF, and also the driving circuit on the open-driving coil L1 side is put into cut-off state. When Q1 is short-circuited in the driving circuit for the open-driving coil L1, each output of a comparator 30 and a NAND circuit 32 becomes H, and the output of a comparator 35 is maintained at H level. In this state, Q2 is set ON, and a driving current is continuously supplied into the close-driving coil L2.
Patent JP-S5863470-A (JP)
Title: Printer
Inventor: TSUKADA TOSHIJI
IPC: B41J2/175
Filed: 1981-10-14
Abstract: PURPOSE:To achieve sufficient feeding of ink by inserting a wire into a clearance and a retaining hole by forming the clearance vertical from the bottom of the retaining hole at the front of an ink reservoir communicating therewith at the tip of a wire retaining member. CONSTITUTION:A retaining hole 9 is formed at the tip of a wire retaining member 8 and a retaining hole 11 is formed for a guide 10 arranged in the hole 9. An ink reservoir 12 is formed communicating with the retaining hole 11. A groove-shaped clearance 16 is provided at the front end of the ink reservoir 12 vertical from the bottom of the retaining hole 11 while communicating therewith. A clearance 17 is formed between the tip of the clearance 16 and the guide 10. A wire 18 is so arranged as to insert into the clearances 16 and 17 and the retaining hole 11 while being made slidable along the retaining hole 11.
Patent JP-H0454829-A (JP)
Title: Distribution system operating unit
Inventor: SUZUKI HIROSHI
IPC: H02J3/00
Filed: 1990-06-21
Abstract: PURPOSE:To obtain a flexible distribution system operating unit which can be easily comprehended by operator by providing a hystory memory means for storing ON/OFF of a section switch from an arbitrary time point together with the transition time. CONSTITUTION:Every time when a section switch in a distribution system is turned ON/OFF, that section switch and the transition state (ON-OFF) thereof are stored in a current system data file 13 while furthermore identifying information of the section switch and transition time information are stored in a hystory data file 14. The system, which an operator would like to switch back, is then defined by the time point constituting the system state and a calculation command is provided from a console 16. A procedure calculating program 17 then recognizes current system state and determines the system at the time point which is commanded by the operator and then a switch back procedure is taken. Subsequently, the operator provides a procedure operating command through the console 16 and a procedure operating program 18 operates the distribution system according to the switch back procedure thus switching back to the system state commanded by the operator.
Patent JP-S6225530-A (JP)
Title: Fault detector of loop data link system
Inventor: HASHIMOTO MASATO
Filed: 1985-07-26
Abstract: PURPOSE:To detect surely an error location by sending a CPU output to a transmitter means when an error detection circuit detects an error at demodulation in a transmission line from a receive means to a transmitter means. CONSTITUTION:An output of the receive means 2 is sent to the transmitter means 3 via the error detection circuit 5, a selector 6 and a modulation circuit 8 at demodulation. When the circuit 5 detects an error, a CPU 7 inputting the detected output changes over the selector 6 to send a data (e.g., an idle data) from the CPU 7 to the transmitter means 3. When the state is not released for a prescribed time or over, the circuit 5 or the CPU 7 displays generation of the error. Thus, the error generation location is detected surely. Further, the data transmission time is reduced.
Patent JP-H0451014-A (JP)
Title: Lens exchange type spectacle-frame accessory
Inventor: SAI KIYOTO
IPC: G02C11/02
Filed: 1990-06-20
Abstract: PURPOSE: To facilitate the exchange and cleaning of lenses by separating left and right rims at a bridge connecting part, fixing one top part of the separated rim to a bridge, providing fitting instruments at the other top part and arranging fixing devices on both the sides of the bridge. CONSTITUTION: Left and right rims 11 and 12 are respectively separated at a bridge left/right connecting part 15, one of separated rim top parts is fixed at the bridge connecting part 15, freely attachable and detachable fitting instruments 24 and 25 locked by slide type attaching and detaching mechanisms (fixing devices) 34 and 35 having springs provided on the left and right sides of the bridge 15 are respectively provided at the other left/right rim top part. Besides, on the left and right sides of the bridge 15, the fixing devices 34 and 35 having freely attachable and detachable springs are respectively provided for respectively locking the left and right fitting instruments 24 and 25. Therefore, the lateral and vertical rim top parts are locked and made freely attachable and detachable at the respective left and right connecting parts of the bridge 15. Thus, the lenses can be exchanged side by side, respective parts can be cleaned and further, that work is made easy.
Patent JP-S6141508-A (JP)
Inventor: OOTA MAMORU
IPC: B28B1/30
Filed: 1984-08-03
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-S6142447-A (JP)
Title: Manufacture of simple die
Inventor: FUJISHIMA TAKASHI
IPC: B29C33/38
Filed: 1984-08-03
Abstract: PURPOSE:To manufacture easily and inexpensively a simple die having high accuracy by subjecting the outside surface of a prototype consisting of a low melting alloy to nickel plating and spraying thermally a high melting metal to the outside surface thereof then subjecting the prototype to insert casting with aluminum, etc. and eluting the inside low melting alloy. CONSTITUTION:The prototype 1 provided witha core print 1 is manufactured of the low melting alloy of a tin base or zinc base and the outside surface thereof is subjected to the nickel plating. The high melting alloy is thereafter thermally sprayed to several mm. thickness to the outside surface thereof to reinfoce the plating layer. The prototype 1 after the thermal spraying is set in a sand mold 4 and the melt of aluminum or iron casting is poured thrpugh a sprue 5 into the mold to fill a space part 8. The sand is removed after cooling and the above- mentioned prototype 1 is made into the block shape insert-cast by the aluminum or iron casting. Such block is machined with upper and lower reference planes 10, knock holes, etc. and is then cut and divided by a wire cutter, etc. at the dividing part 9 to cut the core print 2 part. The cur castings are thereafter heated to elute the low melting alloy of the prototype 1 and required mating knock pins 12, mandres 13, etc. are attached thereto, by which the dies are obtd.
Patent JP-H1012605-A (JP)
Title: Fabrication of semiconductor device
Inventor: SHINOHARA MASAHIDE
IPC: H01L21/768
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a fabrication method of a semiconductor device capable of preventing adhesion between a polyimide film and molded resin from deteriorating and of suppressing deterioration of bonding shear strength. SOLUTION: After a cover film 14 is etched, a deposit 18 on an electrode pad 13 and a damage layer 19 upon etching on a polyimide film 15 are rendered to an ashing processing (a processing striking the surface with oxygen plasma) and are partly removed. The polyimide is rendered to a wet processing with a non-etching solution. Hereby, damage of the polyimide film 15 due to etching is recovered, and the deposit 18 on the pad 13 is effectually removed.
Patent JP-H108919-A (JP)
Title: Device and method for vaporizing azeotropic liquid and waste-utilized generating system provided with the vaporizing device
Inventor: ARAKI HIDEFUMI
IPC: F23G5/46
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a means stably vaporizing azeotropic liquid fuel constituted by a plurality of components having a different boiling point temperature such as heavy oil. SOLUTION: A heat exchanger 44 of crude oil 43 of azeotropic liquid supplied to a combustor 12 of superheat system and exhaust gas 42 is set up, and azeotropic liquid fuel is heated to a temperature higher than a boiling point of a constitutional component of the highest boiling point temperature. As a means transporting fuel to the heat exchanger 44, a fuel pump 50 is set up, and fuel is pressurized to a saturated vapor pressure or more of a component of the highest saturated vapor pressure. A flow rate, pressure and a temperature of fuel are respectively controlled by a fuel flow control circuit 74, fuel pressure control circuit 64 and a fuel temperature control circuit 84, to be maintained in a necessary range.
Patent JP-S6142884-A (JP)
Inventor: ONISHI ISAO
IPC: H01R13/652
Filed: 1984-08-03
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-S6319614-A (JP)
Title: Fine positioning device
Inventor: ONO MASATOSHI
IPC: G02B21/26
Filed: 1986-07-11
Abstract: PURPOSE:To eliminate play due to screw mechanism operation by applying a voltage to a piezoelectric expansion element fitted to a movable arm force point part and moving the force point at the time of fine control over the positioning of a sample and a detection part. CONSTITUTION:The force point part of a movable arm is moved by a screw mechanism 5 in the beginning of reducing operation, but the voltage is applied to the piezoelectric expansion element 16 which is fitted to the movable arm and contacts the screw mechanism 5 after the stage where the distance between the sample and detection chip 10 is controlled finely. The displacement quantity of a lamination type PZT is controlled finely in proportion to the applied voltage, but this displacement quantity is reduced to 1/100 in this case by the sample and detection chip part. Further, the screw mechanism need not be operated, so the play due to the screw mechanism operation is precluded. Consequently, the sample and detection part are positioned with distance resolution of Angstrom .
Patent JP-S6412097-A (JP)
Title: Blower
Inventor: AKAIKE SHIGERU
IPC: F04D29/44
Filed: 1987-07-01
Abstract: PURPOSE:To reduce noise by providing a sloped wall over a part of an angular range extending from a nose portion of a scroll casing where scrolling begins to a position where the scrolling ends. CONSTITUTION:A scroll casing 2 is pressed inward along an edge between an apex wall 5 and a side wall 6 of the scroll casing 2 over a specified angle starting from a nose portion 8 in the direction of rotation of a fan 1 to form a sloped wall 10. The angle is made to be a part of the angular range extending from the scroll start position to the scroll end position of the scroll casing 2. As a result, dead area of fluid is reduced and turbulent flow within the scroll casing is restricted.
Patent JP-H105925-A (JP)
Title: Composition of bond for forming casting mold
Inventor: KIUCHI KAZUHIKO
IPC: B22C1/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To improve the hardening speed of the casting mold and the strength of the casting mold by incorporating the metallic salt of a specific quantity of organic sulfonic acid into the composition of the bond for the forming die of the casting mold, containing resol type phenol resin. SOLUTION: The metallic salt of 6 to 25% organic sulfonic acid, based on weight, is incorporated into the composition of the bond. Or, it is acceptable that the metallic salt of 0.5 to 20% organic sulfonic acid, base on weight, is incorporated into the composition of a hardening agent. Or, it is acceptable that the metallic salt of 0.02 to 0.8% organic sulfonic acid, based on weight, is incorporated into the composition of sand for forming. For representatives as the organic sulfonic acid, there are fatty acid sulfonic acid such as methyl sulfonic acid, ethyl sulfonic acid, etc., and alkyl (C1 to C4 )-substituted aromatic sulfonic acid. For the alkyl-substituted aromatic sulfonic acid, xylene sulfonic acid, ethylbenzene sulfonic acid, mesitylene sulfonic acid, cumene sulfonic acid, diethylbenzene sulfonic acid, etc., are used.
Patent JP-S5866088-A (JP)
Title: Formation of display member for wrist watch case
Inventor: SATOU KEIJI
IPC: G04B47/04
Filed: 1981-10-15
Abstract: PURPOSE:To simplify the working of a wrist watch case by embedding an inorganic solid matter into the working part of the case made of supperplastic alloy while being heated at superplastic condition. CONSTITUTION:A case 3 made of a superplastic alloy is placed on a lower die 1 and a jewel 6 is imbedded into the working part thereof with an upper punch 5 while being heated with a heater 4 at the part. Non worked part of the case is cooled with a cooler 8 to maintain a strength.
Patent JP-H106558-A (JP)
Title: Gradation demonstrating method
Inventor: KOGURE MASAAKI
IPC: H04N1/405
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To reproduce accurately half-tone in high resolution such as 600dpi. SOLUTION: Dithering constituted of 6 dots 1-6 of main scanning direction 2 dots X sub-scanning direction 3 dots is carried out, and dots 1 and 2 only are exposed by exposure energy in proportion to gradation 0-100 to the input value of highlight of gradations 0-100. As the dot 2 is an image point (development point), the exposure energy of dots 1 and 2 is kept as the relation of 1>2. In gradations 100-160, dots 1 and 2 are exposed at respective maximum values, and dot 3 is exposed by exposure energy in proportion to gradations 100-160. In gradations 161-255, dots 1-3 are exposed at respective maximum values, and dots 4 and 5 are exposed by exposure energy of 4>5 in proportion to gradations 161-255. Dot 6 is not exposed.
Patent JP-S6055093-A (JP)
Title: Composite friction material
Inventor: SATOU TASUKU
IPC: C04B41/84
Filed: 1983-09-06
Abstract: PURPOSE:To provide a composite friction material having a low friction coefficient and excellent resistance to wear and heat, prepd. by applying an org. solvent soln. of a diphenylborosiloxane polymer to a heat-resistant base material by coating or impregnation and burning a thin film of the polymer formed on the base material. CONSTITUTION:An org. solvent (e.g. acetone) soln. of a diphenylborosiloxane polymer is applied to a heat-resistant base material by coating or impregnation and a thin film of the polymer is formed on the base material by removing the solvent quickly, e.g., by heating on a hot plate at about 190 deg.C. The covered base material is subjected to 1st-step burning at 400-600 deg.C in an inert gas atmos. or under reduced pressure and then to 2nd-step burning at 800-1,450 deg.C. The resultant composite friction material has a low friction coefficient and excellent resistance to wear and heat.
Patent JP-S6142498-A (JP)
Title: Production of aluminum-stainless steel clad plate for forming
Inventor: ABE MUTSUMI
IPC: C21D9/46
Filed: 1984-08-06
Abstract: PURPOSE:To obtain a clad plate having excellent joint strength, formability and surface condition by subjecting a laminated plate of a prescribed aluminum metallic material and soft stainless steel to hot rolling and annealing under prescribed conditions. CONSTITUTION:The aluminum plate consisting of 1:5-20:1 constituting ratio of the sheet thickness of blank material or the aluminum alloy sheet contg. <2wt% Mg prior to rolling and the soft stainless steel sheet are laminated into >=2 layers. Such laminated plate is heated to 300-500 deg.C at >=10 deg.C/min heating rate and is hot rolled at 10-40% draft. The hot rolled material is annealed for 0.5- 6hr at 300-550 deg.C.
Patent JP-H0214622-A (JP)
Title: Maximum likelihood decoding method
Inventor: OCHIAI TAKANAO
IPC: H03M13/23
Filed: 1988-06-30
Abstract: PURPOSE:To simplify the calculation processing by grouping signal points represented by a reception code and applying the calculation of a branch metric based on the same signal point obtained through the conversion. CONSTITUTION:A branch metric calculation section 210 calculates a branch metric from a reception code 211 of a demodulation output in a reception MO DEM, receives a transmission digital signal obtained by a convolution code and applies grouping each of signal points represented by the transmission digital signal. Then desired conversion is applied to the signal point belonging to each group to convert the point into the same signal point and the area is discriminated to decide the reception point based on the obtained conversion signal point. Thus, the branch metric attended with the Viterbi decoding is subject to processing such as rotation or movement on the axis based on the characteristic of the signal point and the same calculation is applied to each group, then it is not required to apply separate calculation to all the signal points and then the quantity of calculation is reduced.
Patent JP-S5867803-A (JP)
Title: Coated sintered hard alloy and preparation thereof
Inventor: IYORI YUUSUKE
IPC: C22C1/05
Filed: 1981-10-15
Abstract: PURPOSE:To obtain a coated sintered hard alloy excellent in heat shock resistance and tenacity, by a method wherein specific sintered hard alloy parts is  held under heating in an atmosphere of which N2 partial pressure is adjusted  and films of TiC and Al2O3 are laminated on the surface of the heated hard  alloy parts to improve the bonding strength thereof. CONSTITUTION:Sintered hard alloy parts containing WC and bonded by a ferrous metal is preliminarily held in an atmosphere of which partial pressure is  1-700 Torr at 1,200-1,600 deg.C for 10min-5hr. By this heat treatment, the substrate surface is enriched so as to adjust the Co content at a part of a least 1mu  depth from the surface of sintered hard alloy to 40% or less lower than that in  the interior of the hard alloy and to adjust the proportion of the B-1 type solid solution to 40-80vol%. In the next step, on the surface of this parts, a composite film consisting a TiC layer with a thickness of 0.2-6mum as a lower layer  and an Al2O3 layer with a thickness of 1-5mum as an upper layer are formed.  By this method, the generation of an eta phase is prevented and a coated sintered  hard alloy rich in heat shock resistance and mechanical shock resistance is  obtained.
Patent JP-S5588885-A (JP)
Title: Coating method for generating verdigris
Inventor: IKEDA KAZUO
IPC: B05D5/06
Filed: 1978-12-27
Abstract: PURPOSE: To form an antique colored coating film making verdigris on the surface of ware in a short time, by applying copper powder solution pasting agent and synthetic adhesives on the surface of the ware to be coated except copper ware and then, applying rusting solution, such as ammonium chloride etc., after drying.  
     CONSTITUTION: Copper powder solution mainly composed of copper powder and blended pasting agent, synthetic adhesives, water etc., is applied on the surface of ware, such as hardware, ceramic ware, glassware, except copper ware and a uniform coating film is formed. Next, rusting solution contained only ammonium  chloride or added one or more of ammonium carbonate or copper nitrate, copper  sulfate and dissolved in water, is applied after dying and copper component in the  ground copper film is rusted and verdigris is made. Application of copper powder  solution and rusting solution, is repeated about two or three time, if necessary.  Antique colored coating verdigris film suitable for the ware, is formed by changing  light and shade of color and color tone freely according to the selection of using rusting solution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000187042-A (JP)
Title: Correction method for misalignment of multidimensional accelerometer and multidimensional acceleration measuring apparatus provided with the sensor
Inventor: KURAMOTO KENJI
IPC: G01P15/18
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a correction method in which the error of a multidimensional accelerometer can be reduced by calculating respective correction output voltages which are computed by a specific expression on the basis of accelerations in directions of three right-angled axes and which correspond to two axes or three axes selected as respective detecting axes. SOLUTION: Accelerations in the directions of three axes, i.e., the X-axis, the Y-axis and the Z-axis which are at right angles to each other are detected. An expression is computed and processed. Respective correction output voltages which correspond respectively to two axes or three axes which are selected from the X-axis, the Y-axis and the Z-axis are detecting axes are found. In this case, sensor outputs are designated as VX to VZ, sensor sensitivities are designated as SFX to SFZ, and sensor output bias voltages are designated as VXB to VZB.  In addition, misalignment angles which are formed by the sensitivity axis of a sensor corresponding to the sensor output VX with reference to the detecting axis Y and the detecting axis Z are sesignated as AAXY and AAXZ, misalignment angles which are formed by a sensor corresponding to the sensor output VY with reference to the detecting axis Z and the detecting axis Y are designated as AAYZ and AAYX, and misalignment angles which are formed by the sensitivity axis of a sensor with reference to the detecting axis X and the detecting axis Y are designated as AAZX and AAZY.