baber/WOPTO huggingface dataset:
Patent JP-S62228603-A (JP)
Title: Gas turbine blade
Inventor: OTOMO FUMIO
IPC: F01D5/18
Filed: 1986-03-31
Abstract: PURPOSE:To improve cooling efficiency by providing cooling air flow passages respectively at the front and rear edge portions within a blade body and narrowing gradually sectional areas for conduction. CONSTITUTION:The front edge portion 13 and the rear edge portion 14 within a blade body are provided respectively with the first and second cooling air flow passages 15, 16. The sectional area for conduction of the portion 22 of the first flow passage 15 is gradually narrowed and connected with an exhaust port 21. Also, the sectional area for conduction of the portion 30 of the second flow passage 16 is gradually narrowed and connected with an exhaust port 29 and orifices 33. As a result, the front edge portion, the middle portion of the back side and the rear edge portion of the blade can be efficiently cooled.
Patent JP-H11226150-A (JP)
Title: Outdoor windshield trivet for mountain climbing
Inventor: CHINEN EITATSU
IPC: F24C15/10
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a windshield function and a flame gathering function capable of boiling water such as coffee of 200 ml in two or three minutes with excellent heat efficiency by using methanol as fuel even under the coldest strong wind at mountain-climbing in winter. SOLUTION: A polygonal cylindrical collapsible windshield trivet such as a triangular cylinder type, a quadrangular cylinder type, a pentagonal cylinder type and a hexagonal cylinder type is made by connecting them by a 360-degree rotatable hinge 10 by combining three or more sheets of metallic plates having air ports 6 in the lower part and flame ports 7 in the upper part and various metallic plates having a pot grip port 8 and a pot support bar inserting port 9. In usage to reveal most a windshield effect and a flame gathering effect of these trivets, an exclusive trivet is made by combining a pot having the overhang edge on the upper edge with, for example, a hexagonal cylinder type trivet. The overhang edge is suspended by the trivet upper edge by putting the whole pot in the trivet.  Water can be quickly boiled by being heated by a flame exceeding 1,000 deg.C without exposing a pot side wall to a sub-zero strong wind.
Patent JP-H07276630-A (JP)
Title: Ink jet print head and ink jet printer
Inventor: FUJIMOTO HISAYOSHI
IPC: B41J2/045
Filed: 1994-04-12
Abstract: PURPOSE:To provide a color ink jet print head which can be downsized by reducing head width in the direction of main scanning and which provides good print quality. CONSTITUTION:A substrate 11 wherein channel patterns 11a to 11d having common ink channels 14a and others and pressure chambers 12a and others, are placed in the direction of subsidiary scanning. Nozzle trains 16a and others present an angle of about 7 degrees with the direction of main scanning. The nozzle trains 16a to 16d are separated at an interval about 2 times the print width of the nozzle train 16a in the direction of subsidiary scanning. Ink of the different colors of Y(yellow), M(magenta), C(cyan) and BK(black) are supplied to each of the ink channel patterns 11a and others to perform color printing.
Patent JP-S5113986-A (JP)
Inventor: ROBAATO FURANKURIN KOBOO
IPC: H01R12/58
Filed: 1975-06-18
Abstract: 1505895 Two-part couplings; contact pins AMP Inc 11 June 1975 [21 June 1974] 24946/75 Addition to 1470007 Heading H2E A contact pin is similar to that of Specification 1,470,007, but has the offset legs 5, 6 each terminating in a point 13 on a respective side 14 of terminal 2 to inhibit any tendancy of the pin to rotate as it is inserted into a hole in a printed circuit board. In another embodiment rotation is inhibited by the use of semi-circular (Figs. 4-8, not shown), cross-section legs.
Patent JP-S55165226-A (JP)
Title: Forming and bending apparatus for hoop
Inventor: TAKEYASU ISABUROU
IPC: B21D5/08
Filed: 1979-06-11
Abstract: PURPOSE: To prevent generation of the defectively formed product and the qualitative irregularity, by arranging the leveling roller and the guide roller in the early stage.  
     CONSTITUTION: The vertical position of the hoop 1 is suitably set by the roller of the leveling roller stand for adjusting the vertical position; and the transverse offset and eccentricity of the hoop 1 are corrected by two couples of rollers 3', 3", of the next horizontal position adjusting guide roller stand 3; and then, the hoop 1 is fed in the correct position through next and following stages till the final stage. After that, the hoop 1 is passed through next forming roller stands 4, 5, 6, and is formed into the specified shape. Following to the forming roller stand 6 at the final stage, the hoop 1 is fed to the correcting roller stand 7 for correcting the camber of the formed plane, the residual strain, etc. As a result, the formed product free from the qualitative irregularity, the strain, etc., can be manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09266459-A (JP)
Title: Repeating amplification device
Inventor: FUJISAWA KAZUHIRO
IPC: H04W4/12
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide the repeating amplification device which can be reduced in power consumption by stopping an amplification part from operating when the amplification part need not to be operated. SOLUTION: This device is equipped with a reception part 2 which demodulates a reception signal, a storage part 3 which stores call data, a modulation part 4 which modulates the call data for transmission, and a control part 6 which controls power supply to the amplification part 5, and the control part 6 stores the call data in the storage part 3 when the call data generated by modulating the receive signal is inputted from the reception part 2 and supplies electric power to the amplification part 5 to read the call data out of the storage part 3 and send them out to the modulation part 4 when a constant number of call data are stored.
Patent JP-S63239557-A (JP)
Title: Cad device
Inventor: ISHIDA TOMOTOSHI
IPC: G06F17/50
Filed: 1987-03-27
Abstract: PURPOSE:To grasp the influence of a dimensional tolerance as graphic information and to attain an efficient design by operating the maximum and minimum values of an outline position in the assembled condition of respective parts from a reference point and illustrating the existing scope of a part in which the parts are engaged mutually in a computer aided design device. CONSTITUTION:An input medium 1 is a magnetic tape or a magnetic disk, a processing device 2 is a computer and a display terminal 3 is a CRT etc., having functions to display a line as an individual vector and to display an area in a prescribed color. At first, a dimension from a reference point P and a dimensional tolerance are inputted into the medium 1, next, the tolerance is considered by the processing device 2, the data of a straight line and a point to express an area which has a possibility that a straight line forming respective parts exists are prepared and the device 3 displays this. At this time, as needed, the dimension is enlarged or reduced and the prescribed part can be displayed in the prescribed color. Thus, the influence of the dimensional tolerance can be grasped as graphic information.
Patent JP-S547836-A (JP)
Title: Conversion circuit of two-four wires
Inventor: KURITA MASABUMI
IPC: H04B1/58
Filed: 1977-06-20
Abstract: PURPOSE:To realize two to four wires conversion circuit for telephone lines, having a common return between the input and output at four wires, small in size and low in cost, by constituting the circuit mainly with operational amplifiers and resistors.
Patent JP-H01247739-A (JP)
Title: Control device for knocking of internal combustion engine
Inventor: KAWAMURA YOSHIHISA
IPC: F02P5/15
Filed: 1988-03-29
Abstract: PURPOSE:To improve output and fuel consumption by setting a slice level according to a vehicle speed in an engine in which running condition is controlled according to the compared result between a detected knocking strength and the slice level. CONSTITUTION:A knocking strength detecting means A is provided for processing an output signal from a knocking sensor such as a pressure sensor in a cylinder to detect combustion gas pressure in the cylinder, and for forming a corresponding signal to a knocking strength. And hereupon the detected knocking strength KN is compared with a prescribed slice level SL in a comparing means B and an engine control means C is controlled according to the compared result. For example, at the condition KN<=SL (weak knocking), the ignition timing is compensated to be advanced, at KN>SL (strong knocking) the ignition timing is compensated to be delayed. In this case, the slice level SL is set by a slice level setting means E, according to the vehicle speed detected by a vehicle speed detecting means D.
Patent JP-S58193885-A (JP)
Inventor: TSUBOUCHI SADATOSHI
IPC: B66C1/10
Filed: 1982-04-30
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-S62231364-A (JP)
Title: Electronic equipment
Inventor: HIROTA YOSHIHISA
IPC: G06F13/14
Filed: 1986-03-31
Abstract: PURPOSE:To set an I/O address in an address space with a simplified constitution, by providing a logic circuit that outputs a signal which controls the input/ output of data to a storage device, and an I/O to be connected to a peripheral equipment. CONSTITUTION:A CPU1 has address ports 50-59 which designate an address to store the data, and a read signal port 60 which reads the data, and is connected to a RAM2 and a ROM3 which have an output enable (OE) port 85 which enables the data to be outputted. Also, the CPU1 is connected to an I/O4 which is connected to a peripheral equipment 5, and having a chip selector CS86 which enables the data to be outputted. When the CPU1 designates a specific address, and accesses to the RAM2 or the ROM3, only the storage device whose address is designated, is enabled to operate, and another storage device and the I/O4 are disabled to operate, by an inversion circuit 9, and OR circuits 6 and 8. When the I/O4 is accessed, the input of the data is diabled at the I/O4 and the operations of the RAM2 and the ROM3 are disabled, by the circuit 8 and the CS86.
Patent JP-H04243207-A (JP)
Title: Tilt zoom lens system
Inventor: HASUSHITA YUKIO
IPC: G02B15/16
Filed: 1991-01-17
Abstract: PURPOSE:To obtain the tilt zoom lens system which allows photographing with the swing and tilt of a zoom lens and to obtain the tilt zoom lens with which the center of a subject is not moved relative to a main optical axis even by zooming. CONSTITUTION:The entire system of a part of the front lens group of the lens group V having a variable power function in the zoom lens system ZL, at least >=2 groups of the lens groups are moved at the time of zooming, is constituted as a tilt group T which can be tilted relative to the main optical axis. For example, the lens is so tilted as to satisfy L2/L1=mT, when the lens is tilted around the 2nd pincipal point of the lens group T or when the lateral magnification of the tilt group T is designated as m and the distances from the center of the tilt up to the 1st pincipal point and 2nd pincipal point of the tilt group are respectively designated as L1, L2.
Patent JP-H0642295-A (JP)
Title: Joint hardware for connecting pc lining and shape of cutting die for forming void for clamping joint hardware
Inventor: SEKIGUCHI MITSUHISA
IPC: E21D11/08
Filed: 1992-02-12
Abstract: PURPOSE:To make it possible to reinforce the strength of a connecting part to a greater extent and prevent the falling of cured mortar which had buried and finished this void. CONSTITUTION:A screw 7 at the tip of a buried bolt 3 is directly fastened and connected with a cylinder-shaped joint hardware 5 and a hexagon-shaped joint hardware 6 (A nut 4 is incorporated into this cylinder-shaped space and fastened.) A clamping space 9 is formed in the shape of an inverted chevron.
Patent JP-H05279196-A (JP)
Title: Production of cadmium manganese tellurium single crystal
IPC: C30B11/00
Filed: 1992-03-30
Abstract: PURPOSE:To prolong the life of a crucible and improve the single crystal quality, etc., in the growth of a cadmium manganese tellurium single crystal by Bridgman method using a raw material sealed in a crucible by using a raw material produced by reacting Mn with Te. CONSTITUTION:Manganese is made to react with tellurium in a reaction vessel different from a growing crucible. The reaction product of manganese and tellurium is charged together with cadmium into a crucible and sealed under evacuation. A Cd1-xMnxTe single crystal is grown in the crucible by Bridgman method. Since a reaction product of manganese and tellurium is used as the raw material, the reaction of manganese with tellurium does not take place in the growing crucible. Accordingly, the overheating of the molten liquid in the growing crucible by the reaction heat can be prevented to prevent the damage of the inner surface of the growing crucible and prolong the life of the crucible. There is no contamination of the cadmium manganese tellurium single crystal with the constituent component of the growing crucible.
Patent JP-H05274149-A (JP)
Title: Fuzzy control method
IPC: G05B13/02
Filed: 1992-03-30
Abstract: PURPOSE:To realize a fuzzy control method based on the past observation data on the control subjects including the operation history of an operator, etc. CONSTITUTION:The observation data stored in a data storage part 8 are converted into a feature vector form, and a small number of feature vectors are sorted into plural clusters by clustering. The center value of each cluster is stored in a cluster center value storage part 1. In an actual fuzzy control mode, a membership function computing part 3 calculates the distribution of sureness as a membership function for each cluster based on the cluster center value stored in the part 1, the present observation value of a controlled system 2, the target controlled variable, and the target arriving time. These calculated membership functions are synthesized. Then a non-fuzzy computing part 4 decides the manipulated variable to be outputted to the system 2 based on the synthetic membership function. The decided manipulated variable is outputted to the system 2.
Patent JP-S58191089-A (JP)
Title: Position detecting method
Inventor: MATSUNO TATSUJI
IPC: G06K11/06
Filed: 1982-04-30
Abstract: PURPOSE:To enable the detection of poisition even with ues of an electrically insulated matter as a writing tool, by sandwiching a pressure conductive rubber sheet between a conductive film applied with voltage and a planar resistor. CONSTITUTION:A pressure conductive rubber sheet G which has conductivity only in the pressed direction is sandwiched between a flexible conductive film C and a planar resistor Q. Then the position of a pressure point P of a writing tool is set at X1, and the voltage is applied to the film C. When the pressure is applied to the sheet G with the pressure at the point P, the resistance in the pressure direction drops at the position X1 of the sheet G. Then a current flows into the resistor Q from the film C via the position X1. The position can be detected by measuring currents I1 and I2 of electrodes A and B at both terminal sides of the resistor Q.
Patent JP-H02252709-A (JP)
Title: Production of 1,4-pentadiene polymer
Inventor: DOI YOSHIHARU
IPC: C08F36/04
Filed: 1989-03-28
Abstract: PURPOSE:To obtain a hydrocarbon-soluble 1,4-pentadiene having a narrow MW distribution by polymerizing 1,4-pentadiene in the presence of a catalyst comprising a specified vanadium compound and a specified organoaluminum compound. CONSTITUTION:1,4-Pentadiene is polymerized at -50 deg.C or below in an inert solvent (e.g. propane) in the presence of a catalyst comprising 1mol of a vanadium compound of formula I (wherein R<1-3> are each H or a 1-8C hydrocarbon group and at least one of them is H provided that not all are H at the same time) and 1-1000mol of an organoaluminum compound of formula II (wherein R is an alkyl or an aryl; X is H or a halogen atom; and 1<=n<3) to obtain 1,4-pentadiene polymer of an MW of 2000-500000.
Patent JP-H07256786-A (JP)
Title: Interior material and manufacture thereof
Inventor: KODAMA MASAHIRO
IPC: B29K105/08
Filed: 1994-03-18
Abstract: PURPOSE:To eliminate continuous operations of a base raw fabric-forming process and a press molding process, facilitate management of manufacture, and eliminate preheating by a method wherein a polyurethane foaming solution is impregnated into a glass fiber so as to foam and the obtained glass fiber- foamed urethane composite sheet material is molded with heat. CONSTITUTION:To a base material of a urethane foam 2 reinforced by a glass fiber 1, a skin material 3 is adhered by an adhesive 4 such as a hot melt film. That is, a film 5 consisting of a polypropylene resin with a continuous strand mat 6 thereon is moved on a conveyor 12 and coated with a polyurethane foaming solution 7 by a spray. On the top of it, the hot melt film 4 is layered. While it is being compressed by upper and lower thickness adjusting rolls 13a and 13b, the glass mat is impregnated with resin, compressed by a belt conveyor 14, cured while it is foamed so as to obtain raw fabric 8. Further, an unwoven cloth skin 3 is layered on the hot melt film 4 and molded with heat.
Patent JP-S59177442-A (JP)
Inventor: UNNO HIROAKI
IPC: E04B1/70
Filed: 1983-04-28
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-S53388-A (JP)
Title: Switching transmittor of subsequent frequency
Inventor: AIHARA KOUICHI
IPC: H04B17/00
Filed: 1976-06-23
Abstract: PURPOSE:To secure fail safety by sending transmission signal as output only when the period of switching signal stays within the prescribed range.
Patent JP-H08269600-A (JP)
Title: Aluminum alloy composite mateiral excellent in pitting corrosion resistance
Inventor: KATO YOSHINORI
IPC: C22C21/00
Filed: 1995-03-30
Abstract: PURPOSE: To produce an aluminum alloy composite material excellent in pitting corrosion resistance in which the realization of a can end material having excellent pitting corrosion resistance even to corrosive beverage by improving the pitting corrosion resistance of an aluminum alloy itself for a core material, using this aluminum alloy excellent in pitting corrosion resistance as a core material and moreover cladding the same with pure aluminum material. CONSTITUTION: The core material is constituted of an aluminum alloy having a compsn. contg., by weight, 0.05 to 0.20% Si, 0.10 to 0.3% Fe, 1.0 to 5.0% Mg, 0.2 to 1.0% Mn, 0.10 to 0.6% Cu and 0.05 to 0.3% Zr, and the balance Al with inevitable impurities. The surface material cladding the surface of the core material is constituted of pure aluminum having >=99.0% Al purity, and the balance inevitable impurities. The thickness of the surface material is regulated to 3 to 20% the thickness of the whole body. Moreover, as a beverage can-top, the surface material is used on the inside of the can.
Patent JP-S60217038-A (JP)
Title: Automatic replacing device for grindstone
Inventor: HIROSE SHIGEO
IPC: B24B45/00
Filed: 1984-04-13
Abstract: PURPOSE:To enable automatic replacement of a grindstone, by a method wherein the grindstone is grasped by a clamp part, a holder is rotated, and the clamp part is clamped and unclamped by means of a spindle. CONSTITUTION:A device is provided with a clamp part 14, which is mounted to the forward end of a movably-disposed arm 11 and grasps a grindstone 20 attached to the forward end of a holder 31 with a grindstone, clamp part rotating mechanisms 19, 21, and 22, which rotates the clamp part 14 for mounting and demounting, and a movement control means for the arm 11. Thus, the grindstone is grasped, the holder with the grindstone is rotated by the clamp part rotating mechanism, and the clamp part is unclamped by the mechanism for pull-off. This, after the grindstone is removed from the spindle of a grinding device, enables mounting of a new grindstone by reversing the above operations, resulting in the possibility to automatically replace the grindstone without pulling out the grinding device from a grinding work position.
Patent JP-S551535-A (JP)
Title: Recorder
Inventor: KITAMURA KENSHIYOU
IPC: G01D15/16
Filed: 1978-06-21
Abstract: PURPOSE: To effectively utilize the space in the recorder and make exchanging of recording paper easy by enabling the recording paper feed mechanism to be pulled out horizontally to the outside of housing through one pulling-out operation.  
     CONSTITUTION: The recorder is provided with a pen mechanism 3 which displaces recording pens 301 thru 304 in parallel to the plane of recording paper according to input signals, a recording paper feed mechanism 1 and a housing which contains the mechanisms 3 and 1. A sliding detention mechanism having the tapered sliding part and horizontal sliding part bent in the direction opposite from the recording pens is disposed between the mechanism 1 and housing, so that one pulling-out operation of the mechanism 1 causes the mechanism 1 to move in the direction perpendicular to the recording plane and enables the mechanism 1 to be pulled out horizontally to the outside of the housing after the contact between the recording paper 4 and the recording pens has been broken. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07257688-A (JP)
Title: Three corner part for storage tank such as lining tank, etc., and its manufacture
Inventor: TANIHIRA KAZUO
IPC: B65D90/08
Filed: 1994-03-17
Abstract: PURPOSE:To reduce the manufacture manhours, and manufacture a three corner part with less material by precision-casting the three corner part for a storage tank such as a lining tank, etc., by a precisioncasting die. CONSTITUTION:An X surface casting space (S), Y surface casting space (T) and Z surface casting space (U) in order to made an X surface P, Y surface Q and Z surface R of an internal angle three corner part 8 are respectively located to be orthogonal to the other casting spaces. In addition, the end parts of each casting space continue to the end parts of the other two casting spaces with an R part. Also, the R part exists at a part wherein the three casting spaces S, T, U cross. Then, a runner continues in at least one casting space among the three casting spaces S, T, U, and the runner leads a molten metal from a gate to the casting spaces. When a molten metal is poured in this casting die, the molten metal flows into the casting spaces S, T, U. Then, by performing a cooling, die-removing and finish process, the internal angle three corner part 8 is manufactures as an integral cast article by precision casting.
Patent JP-H10257752-A (JP)
Title: Superconducting propeller rotation driver and superconducting power generator
Inventor: NAKAJIMA HIROSHI
IPC: H02K55/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a propeller rotation driver requiring no through hole in the hull nor intricate thrust supporting mechanism. SOLUTION: The propeller rotating driver comprises a rotator 21A supported rotatably, propeller blades 22 fixed radially to the rotator, a member 23 for coupling the outer fringe part of the propeller blades substantially annularly, a plurality of rotor coils 24 arranged on the coupling member, a plurality of stator coils 12 arranged at fixed positions on the outside of the coupling member, and a slip ring 41A. One of the stator coil or the rotor coil comprises a superconducting coil and the other comprises a normal conducting coil. An electromagnetic force is generated between the stator coil and the rotor coil by supplying a current from the slip ring 41A to the normal conducting coil and the propeller blades 22 are turned about the central axis of the rotator 21A.