baber/WOPTO huggingface dataset:
Patent JP-H1116859-A (JP)
Title: Selective cvd method
Inventor: HARADA MASAMICHI
IPC: H01L21/28
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a selective CVD method capable of lowering via resistance of a micro via hole. SOLUTION: When forming a via hole 3 in an interlayer insulation film 17 (a), TiN thin film 16 is exposed at the bottom of the via hole 3 (b), a substrate 11 is heated at the temperature of approximately 200 deg.C to 400 deg.C and the surface of the TiN thin film 16 is chemicaized by fluorine system gas containing no carbon system in its chemical formula (c), and a metal thin film 9 is selectively grown on the TiN thin film 16. With this method, the process removing chlorine component from the surface of Al thin film 14 is unnecessary as the surface of Al thin film 14 is not exposed. When filling in the inside of the via hole 3 by W thin film, no high resistance layer is formed as W is not in contact with Al.
Patent JP-S5638837-A (JP)
Title: Pattern recognizing device
Inventor: SUZUKI NOBUKAZU
IPC: H01L21/301
Filed: 1979-09-06
Abstract: PURPOSE:To perform a dicing with an excellent accuracy by a method wherein a photoelectric image signal, obtained by performing a two-dimensional scanning on the region where a cross-shape recognized pattern is included, is transformed into a picture element and a position recognition of pattern is performed by generating a detecting signal for every horizontal and vertical scanning lines and by performing an operating processing. CONSTITUTION:A photoelectric image signal V is obtained by performing a two- dimensional scanning on a region, including a cross-shape recognized pattern 2a such as a dicing pattern on a semiconductor wafer, in accordance with horizontal and vertical synchronizing signals using an ITV 1. This signal V is transformed into a binary signal with a signal processing circuit 4 and a horizontal scanning synchronized signal LE and a vertical scanning synchronized signal FE are obtained. A clock signal CK sent from the ITV control circuit 3 are gate processed by these synchronized signals and are transformed into a clock signal HCK. Extraction signals DV and DH are obtained at a vertical direction detecting circuit 5 and a horizontal direction detecting circuit 6 and the position of the pattern is sensed by processing on an electronic computer. Hence, a pattern position recognition can be performed at a high speed with a high degree of accuracy.
Patent JP-H05106292-A (JP)
Title: Steel plate floor structure
Inventor: NAKAGAWA ATSUSHI
IPC: E04B5/40
Filed: 1991-05-20
Abstract: PURPOSE:To make it possible to form a floor having high rigidity without using a temporary shoring by bearing short pitch corrugated steel plates on long pitch corrugated steel plates, and placing concretes on the short pitch corrugated steel plates to form a floor. CONSTITUTION:Short pitch corrugated steel plates 1 are borne by putting bottoms of them upon tops of long pitch corrugated steel plates 2. After that, if necessary, reinforcing bars, mesh reinforcing bars or wire nets are placed upward of the short pitch corrugated steel plates 1, and concretes 3 such as mortar, plaster, concrete, etc., are placed to form a floor. If necessary, the short pitch corrugated steel plates 1 are projected sideways and are mounted to a girder in the shape of a seat.
Patent JP-H01285642-A (JP)
Title: Sensor with characteristic display and controller using same sensor
Inventor: UCHIYAMA KAORU
IPC: G01D21/00
Filed: 1988-05-13
Abstract: PURPOSE:To prevent the deterioration of control accuracy caused by dispersion of a detected characteristic by installing a characteristic display means which outputs a converted characteristic value to outside in a sensor which detects the predetermined physical quantity and converts it to an electric signal having the predetermined functional relation so as to output it to outside. CONSTITUTION:A sensor 1 detects, for example, the predetermined physical quantity relating to the operating condition of an engine. In this case, the sensor 1 is formed with a detecting unit 11 which converts a detected physical quantity to an electric signal so as to output it to outside and a characteristic display unit 12 which outputs a converted characteristic value to outside. On the other hand, a controller 2 is formed with a converter 21 which converts the electric signal out of the detecting unit 11 to a digital signal and a storing means 23 which stores a converted functional relation value of multiple physical quantities with multiple electric signals. The controller 2 is further formed with a computing means 22 which selects the predetermined functional value from the storing means 23 corresponding to the characteristic value out of the characteristic display unit 12 and outputs a control signal on the basis of the physical quantity obtained from the predetermined functional value and the output out of the converter 21.
Patent JP-H07289078-A (JP)
Title: Plant cultivation tool
Inventor: CHIKAMATSU TERUYOSHI
IPC: A01G1/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide an inexpensive plant-cultivation tool enabling easy culture of a plant without staining the circumference even in a room, veranda, etc. CONSTITUTION:This plant cultivation tool is composed of an outer casing 1 having a multi-layer structure constructed of an inner bag 2 produced by integrating a bottom part 2a, a side part 2b and an upper part 2c made of a water- resistant woven cloth or sheet material and an outer bag 3 made of a water- resistant sheet material and integrated to the outside of the inner bag 2 interposing a gap 6 between the bags. Plant cultivation soil 4 is put into the inner bag 2 in the outer easing 1. The upper surface 3c of the outer bag 3 in the outer easing l is provided with at least one cut-off displaying part having an arbitrary shape for opening a planting hole.
Patent JP-S5817395-A (JP)
Inventor: FUJITA MOTOTSUGU
IPC: G21C19/10
Filed: 1981-07-22
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-S607659-A (JP)
Title: Magnetic disc device
Inventor: SEO YOUSUKE
IPC: G11B5/596
Filed: 1983-06-24
Abstract: PURPOSE:To attain high speed accessing by providing the titled device with a means seeking tracks up to an objective track and executing track following servo function by a data track servo system after the completion of loading. CONSTITUTION:A head 2 is positioned by a scale 7 under unloading state until a seek instruction (c) is inputted after reading/writing data. When the seek instruction (c) is inputted, a difference counter 21 is set up and the number (j) of seek tracks obtained before several tracks from the objective track is supplied to the counter 21 by a track cross pulse generated from a track cross pulse generator 28 on the basis of a signal (f) from the scale 7. A speed curve generator 22 forms an objective speed curve in accordance with the number (j) of seek tracks, and the difference between the objective speed curve and a detected by a speed detecting circuit 25 is led to a servo control circuit 23 to control the moving speed of the head.
Patent JP-S60257665-A (JP)
Title: Decoder for compression code
Inventor: HISADA KAZUTOSHI
IPC: H04N1/419
Filed: 1984-06-05
Abstract: PURPOSE:To detect decoding errors and to prevent disturbance of picture by accumulating the run length decoding a compression code to discriminate whether or not the operating value is in a specific relation with a prescribed value. CONSTITUTION:A run length 820 as the result of decoding of a compression code is fed to an adder 802 via an inverter 801, added to an output of a latch 803 and then set again to the latch 803. That is, the latch 803 outputs the accumulated value of the run length. The accumulated value is compared with a correct value (picture element number of one line) from a latch 805 by a comparator 804. When the accumulated value is larger than the correct value, an FF807 is set and when both are dissident at the end of one line, an FF807 is set and decoding error signals 828, 827 are outputted. Then the decode error is detected simply and the disturbance of picture is prevented.
Patent JP-S5541264-A (JP)
Title: Preparation of conductive molding
Inventor: NIWA TOSHIO
IPC: B29C48/395
Filed: 1978-09-19
Abstract: PURPOSE:To easily prepare conductive moldings with arbitrary resistance value, by making the content of a conductive dative material constant, and by adjusting distortion in the moldings by changing the conditions of extrusion and molding. CONSTITUTION:This method makes the content of a conductive dative material, such as, carbon, etc. constant, and utilizes a fact that the arrangement of carbon shifts due to distortion in the moldings and resistance value alters. That is, relationship between the volume resistivity and the conditions of extrusion of a rubber-plastic admixture, which beforehand contains a fixed quantity of carbon - for example, relationship (diagram) between the temperature of extrusion and resistance in the case when the number of revolution of a screw and a compression retio are fixed, relationship between the compression ratio and resistance in the case when the temperature extrusion and the number of revolution of the screw are definite, relationship between the number of revolution of the screw and resistance in the case when the temperature of extrusion and the compression ratio are certain, etc. - is obtained. Various conductive moldings are extrusion molded from the same admixture by adjusting not less than one among said conditions with significant properties.
Patent JP-H09301206-A (JP)
Title: Steering support device for vehicle
Inventor: NISHIKAWA MASAO
IPC: G05D1/02
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To perform the automatic traveling of a vehicle laid along a second lane after lane change by setting a second guide force to be imparted to a steering means so as to realize a vehicle traveling laid along the second lane according to the magnitude and direction of displacement of its own vehicle from a second target route. SOLUTION: When a vehicle is transferred to the right lane, a guide force is increased according to the reduction in count value of a first timer. The origin of the vehicle is not on the original lane, and placed on the second target route of the second lane. Thus, the steering force felt by a driver according to time is directed to the second target route. If the vehicle is on the second target route, the guide force is 0. The guide force is increased in proportion to the separation from the second target route. When the lane change is stopped in the course, the system senses it to recover the standard guide force suitable for the traveling along the original lane.
Patent JP-2000307145-A (JP)
Title: Radioactive detector
Inventor: TOMITA YASUHIRO
IPC: H01L31/09
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a radioactive detector having full detection efficiency. SOLUTION: In this radioactive detector 10, first and second light-emitting plates 2j and 2k respectively consist of an amorphous carbon and are made to electrically have continuity with a semiconductor radioactive detecting element 1. A bias voltage is applied to the element 1 via the amorphous carbons of both of the plates 2j and 2k. When a plurality of the radioactive detectors 10 are laminated in the thickness direction of the laminated detectors 10, radioactive rays which are incident in the laminated detectors 10 can be efficiently detected by the whole of the plurality of the detectors 10, and the radioactive detection efficiency of each radioactive detector can be raised.
Patent JP-S62274162-A (JP)
Title: Manufacture of brazed bellows
Inventor: KAWABATA ISAMU
IPC: F16J3/04
Filed: 1986-05-21
Abstract: PURPOSE:To improve the productivity and quality by superposing annular metal plates to be jointed by interposing metal solder therebetween and jointing said annular metal plates by melting the solder, applying a compression force in the length direction as a whole. CONSTITUTION:A center guide 6 is installed vertically on a jig base plate 5, and a bellows edge plate 7 at the lower edge is installed onto the center guide 6. Then, an outside metal solder 3, annular metal plate 1, inside metal solder 2, and the annular metal plate 1 are superposed several times, and a pressing plate 9 is superposed onto a bellows edge plate 8 finally, and the superposed body is compressed by a spring 10. When the superposed body in this state is heated to a prescribed brazing temperature in a heating furnace, the inside diameter parts and the outside diameter parts of the annular metal plate are brazed in zigzag form, and a bellows can be obtained. Through this production method, high productivity is assured, and the bellows having the high dimension precision and the superior quality can be produced at a low cost.
Patent JP-H04342382-A (JP)
Title: Ccd solid-state image pickup device
Inventor: IIZUKA TETSUYA
IPC: H04N5/372
Filed: 1991-05-20
Abstract: PURPOSE:To simply and completely eliminate crater noises (distributed noises) accompanied by unequal sorting such as smear charges by improving the output timing of a driving pulse to be impressed to each gate. CONSTITUTION:In the 4 phase driven CCD solid-state image pickup device equipped with clock timing of two high-level gates G1 and G3 and the other two low-level gates G2 and G4 during a reading period T among respective gates G1 to G4 of a vertical register, for example, at the time of even-numbered field in a field reading system, the same gate is used for a gate changing from low to high level just after the reading period T (See t9 time) and for one changing from high to low level just before the reading period T (See t7 time), the gate is set to the fourth gate G4, for example.
Patent JP-S5543007-A (JP)
Title: Prostaglandin i1-family compound and its preraration
Inventor: KURONO MASATSUNE
IPC: A61P35/00
Filed: 1978-09-21
Abstract: NEW MATERIAL:A prostaglanidin I 1 -family compound I[n is 0W5; R 1  is -COOR 7  (R 7  is H, alkyl, etc.), -CH 2 OH, etc.; R 2  is alkyl, alkenyl, etc.; R 1 and R 2  may form -B-S-C(=O)-(B is alkylene, etc.); R 3  is H, methyl, etc.; R 4  is single bond, etc.; R 5  is H, etc.; R 6  is H or OH-protective group; Y is ethylene, etc.], its cyclodextrin clathrate compound and a non-toxic salt of the acid when R 1  is -COOH.  
     EXAMPLE: (13E)-(6RS, 9α, 11α, 15α)-6-(Ethoxycarbonyl)-methylthio-6, 9-epoxy- 11, 15-dihydroxyprost-13-enoic acid methyl ester.  
     USE: Remedies for viral hepatitis, herpes, disease caused by infection with salmonellae, autoimmune disease, cancer, etc.  
     PROCESS: For example, the desired compound IA is prepared by reacting a compound II with R 2a SH(R 2a  is alkyl, etc.) in the presence of an acid catalyst. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5756260-A (JP)
Title: Printing apparatus
Inventor: MASUI KIYOSHI
IPC: B41F17/20
Filed: 1980-08-21
Abstract: PURPOSE: To achieve an automatic printing of an ink film at a high accuracy by arranging a constant quantity ink feeder for feeding a brush with ink and a writing device adapted to keep a brush pressure costant in a printing apparatus for printing an belt-like ink film on the cylindrical side wall.  
     CONSTITUTION: A discharge tube 1 is transferred on a belt conveyor 5. A writing device 8 is lowered with an air cylinder 9 and a roller 12 grasps the discharge tube 1. The brush pressure is kept constant by vertically oscillating a buffer plate 14 with the stretching of a spring 16. A constant quantity ink feeder 20 detects the rotation level of the rollers with a photo sensor to make up for ink to a brush 10. This enables mechanical printing of a belt-like in film on the cylindrical side wall at a high accuracy. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S613013-A (JP)
Inventor: GURIN FUIRITSUPU REJINARUDO FU
IPC: G01F23/60
Filed: 1985-05-28
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-H07314098-A (JP)
Title: Cooling roll for producing rapid cooled metal strip
Inventor: YUKIMOTO MASAO
IPC: C23C30/00
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a cooling roll, by which an amorphous strip having good surface characteristic can be produced having a little roughening of the roll surface, by forming a specific composition of plating layer on the surface thereof. CONSTITUTION:The cooling roll 5 for rapidly solidifying molten metal is composed by shrinkage fitting a copper or a copper alloy-made sleeve 7 on the outer periphery of an arbor 6. A flowing passage 8 for cooling water is formed between the arbor 6 and the sleeve 7 by working grooves extended on the peripheral surface of the sleeve 7 to cool the sleeve 7. Then, the plating layer 9 composed of component composition containing >=96.0wt% Fe and 0.05-3.9wt% Si, is formed on the surface of this sleeve 7. Further, it is desirable to be with 0.1-0.4mm thickness of the plating layer 9 and <=0.3mum arithmetic mean roughness on the surface of the plating layer. By this method, the wettability and the fitness particularly with molten steel are made to be good, and the amorphout thin strip having good surface characteristic can be produced.
Patent JP-S5817130-A (JP)
Title: Reclamation of vulcanized rubber
Inventor: MORI KIMIO
IPC: B29B11/00
Filed: 1981-07-24
Abstract: PURPOSE:To obtain a reclaimed rubber which has excellent plasticity, by adding acrylic acid or a derivative to vulcanized rubber and treating the mixture in the presence of a hydrazine compd. and a metal halide in an oxygen atmosphere to soften the vulcanized rubber. CONSTITUTION:0.5-2pts.wt. hydrazine compd. such as phenylhydrazine and a metal halide such as ferrous chloride in an amount of 1/2-2 times that of hydrazine, and mixed with 100pts.wt. vulcanized rubber powder. The mixture is left to stand at a room temp. for several hr. Then 5-100pts.wt. acrylic acid or derivative of formulaI, II or III (wherein R1 is alkyl) is added thereto. The mixture is subjected to a roll milling or extrusion treatment in the presence of oxygen. EFFECT:Rubber obtd. by revulcanizing this reclaimed rubber with S/vulcanization accelerator/zinc compd., shows an improvement in tensile strength of 1.5-2 times that of rubber to which acrylic acid or derivative is not added. Reclaimed rubber having excellent vulcanization physical properties can be obtd.
Patent JP-S597498-A (JP)
Title: Assembling device for stiffener
Inventor: NOMURA HIROSHI
IPC: B23K37/04
Filed: 1982-07-05
Abstract: PURPOSE:To assemble a stiffener and a web with high accuracy and efficiency of assembling in the stage of welding the stiffener to the web, by supporting the stiffener perpendicularly on the web by means of a correcting roll, driving roll and a hydraulic cylinder, and welding both members. CONSTITUTION:The end part of a stiffener 2 is tack-welded to a web 1 in the stage of assembling the stiffener 2 on the web 1 by welding. The stiffener 2 is inserted between the correcting rolls and driving rolls of an assembling device, and a driving motor 9 is driven to advance the body 17 of the assembling device along the stiffener 2. While the inclination and perpendicularity of the stiffener 2 are corrected by the correcting rolls and the driving rolls, the body 17 is advanced by means of guide rolls 13 in contact with the end parts of the web 1. When the body 17 advances by a prescribed distance, the body is stopped, and the web 1 is attracted by magnets 14. The stiffener 2 is pressed to the web by means of a hydraulic cylinder 15 to eliminate the spacing with the web 1, and the stiffener is tack-welded to the web. The above-mentioned operation is repeated until the stiffener and the web are tack-welded over the entire length, whereafter both members are subjected to regular welding.
Patent JP-H11300654-A (JP)
Title: Exhaust disposal system for pneumatically driven tool
Inventor: NAITO YASUHIRO
IPC: B25F5/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust disposal system capable of preventing dust from being blown up by exhaust flow while sufficiently reducing sound without lowering the output of a tool and excellent in workability and handling performance. SOLUTION: A pneumatically driven tool and a driving air supply sources 2a, (2b) are connected by an air hose 4 of integral structure provided with two lines 4a, 4b. An exhaust port 7 of the pneumatically driven tool is disposed adjacently to a driving air supply port 6. The exhaust port 7 and the supply port 6 are connected to one ends of the respective lines 4a, 4b. The other end of the line 4a connected to the supply port 6 of the pneumatically driven tool is connected to the air supply sources 2a, (2b), while the other end of the line 4b connected to the exhaust port 7 of the pneumatically driven tool is connected to an exhaust device 8 provided at the air supply source, and exhaust air is exhausted to the atmosphere through a filter 11.
Patent JP-S62273161-A (JP)
Inventor: UOZUMI YUKIO
IPC: B61B13/00
Filed: 1986-05-20
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-2000301494-A (JP)
Title: Punch unit
Inventor: FUKUMOTO HIROSHI
IPC: B26F1/08
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To forcibly discharge punch chips to the outside. SOLUTION: A punch unit comprises a punch shaft and a die shaft 15 rotatably supported; a plurality of punches 11 mounted on the punch shaft; and a plurality of die holders 17 mounted on the die shaft 15 and provided with a die 19. By rotating the punch shaft and the die shaft 15, the die 19 and the punch 11 are engaged with each other to form a punch hole in a sheet medium. In a so formed punch unit, a punch chip discharge means 7 is situated at a die frame 3 in a state that an operation part 7b is arranged between the die support part 17d of the die holder 17 and the die shaft 15. Punch chips generated by effecting punching by the die 19 are forcibly discharged to the outside of the die holder 17 by the punch chip discharge means 7.  It is previously prevented from occurring that during punch operation at a high speed, a gap between the die 19 and the die shaft is clogged with punch chips 21.
Patent JP-S61273246-A (JP)
Title: Control device for molten metal level in casting mold
Inventor: NAKAMURA MASAMI
IPC: B22D11/18
Filed: 1985-05-28
Abstract: PURPOSE:To make possible the stable drawing of ingots by providing plural molten metal level detectors to the different positions in the billet drawing direction of casting molds, determining the rising speed of the molten metal surface from the time difference when the molten metal surface passes the detectors and adjusting nozzle opening degrees. CONSTITUTION:A continuous casting installation is so constituted that the ingots 1, 21 formed from the molten steel 2 poured through the nozzles 4, 24 into the casting molds 6, 26 are drawn by a drawing device 40 common for the two strands. The sensors 9, 29 for detecting the molten metal surface at the fixed points provided in the drawing direction of the ingots in the molds 6, 26 detect the surface of the molten steel 2 and input the detected values to calculators 10, 30 for the rising speed of the molten metal surface. The calculated rising speed of the molten metal surface is inputted to a calculator 50 for the nozzle opening degree by which the opening degrees of opening degree adjusting parts 4a, 24a are calculated and the flow rates of the nozzles 4, 24 are adjusted. The stable ingot drawing with the drawing device common to the two strands is thus made possible.