baber/WOPTO huggingface dataset:
Patent JP-H01287941-A (JP)
Title: Compound semiconductor substrate of dielectric isolation structure and manufacture thereof
Inventor: KITAHARA KUNINORI
IPC: H01L29/80
Filed: 1988-05-13
Abstract: PURPOSE:To obtain the substrate having a dielectric-isolation type compound semiconductor single crystal layer by a method wherein the first and the second silicon single crystal substrates are junctioned pinching a dielectric film, one of the substrates is processed into a plurality of insular single crystal layer having the desired shape and thickness, and a compound semiconductor single crystal layer is epitaxially grown thereon. CONSTITUTION:An SiO2 film 3 is provided using a thermally oxidizing method and the like, for example, at least on one of the single crystal substrates 1 and 4' such as a silicon wafer and the like, and the single crystal substrates 1 and 4' are laminated with the SiO2 film 3 pinched between them, and they are heated up. Then, one of the single crystal substrates 1 and 4', the single crystal substrate 4', for example, is patterned in a prescribed shape, and an insular Si layer 4 is formed on the SiO2 film 3. The above-mentioned single crystal substrate 1 is provided in a vapor growth device, and using a two-stage growth method, a GaAs single crystal layer 5 is made to grow on the insular Si layer 4 and also a GaAs polycrystalline layer 6 is made to grow on the SiO2 film 3 respectively. As a result, an insular compound semiconductor single crystal layer, which is separated by an insulating layer, can be obtained.
Patent JP-H01287558-A (JP)
Title: Photoresist composition
Inventor: HIROSE MINORU
IPC: G03F7/023
Filed: 1988-05-13
Abstract: PURPOSE:To make possible to realize the min. working line width of a printing image of 0.5 to 0.6mum by composing the photoresist composition of a mixture of a photosensitive agent which is subjected the esterification addition of a quinone diazide compd. to a sensitizer, and a novolak resin. CONSTITUTION:The photoresist composition is composed of the mixture of the photosensitive agent which is subjected the esterification addition of the quinone diazide compd. to the sensitizer composed of a monosaccharide, a polysaccharide or an oligosaccharide, and the novolak resin. And the monosaccharide constituting the photosensitive agent is composed of glucose, mannose or galactose. The drawing of the printing image having the min. pattern line width of 0.5 to 0.6mum makes possible by using the photoresist as mentioned above, and subjecting the photoresist to a reduction projection exposure, using an i-line as a light source, whereby a LSI can be manufactured with good efficiency.
Patent JP-S5910154-A (JP)
Title: Coolant feeding device for superconductive rotary electric machine
Inventor: SATOU KAZUO
IPC: H02K55/04
Filed: 1982-07-08
Abstract: PURPOSE:To enable to finely adjust a coolant feed pipe by moving the pipe in a direction perpendicular to the axis by contacting the ends of a plurality of adjustment screws to be engaged radially with a cylindrical support to be fixed with the pipe. CONSTITUTION:The pipe 2 of a receiver of a line bayonet is provided perpendicularly to the axis at a cylindrical vacuum container 1 of fixed part, and an axial rotor bayonet 3 is externally protruded at one terminal board 1a. A coolant feed pipe 5 coated with a superinsulation 4 is bent in L shape and contained in the interior of the bayonet 3, the container 1 and the pipe 2. A supporting member 6 coated with superinsulation 4a is fixed into the container 1 of the terminal board 1a, adjustment screws 7 arranged radially at the end of the member 6 are engaged and the screws 7 are contacted at the ends via a ring 8 of small thermal conductivity to the pipe 5.
Patent JP-S5546222-A (JP)
Title: Mass spectrograph
Inventor: TAJIMA EIJI
IPC: H01J49/10
Filed: 1978-09-27
Abstract: PURPOSE: To obtain mass spector under optimal condition, by providing a switch interlocked with the supply of reaction gas for performing chemical ionization thereby switching the voltage supplied to each electrode of ion source to the optimal level for each measuring mode.  
     CONSTITUTION: It is comprised of reaction gas supplier 34, reaction gas switcher 48, and gas chromatograph. A voltage switcher comprising ripeller voltage exchanging switch 54 and ionization voltage exchanging switch 56 is located between the ion sources 30, 32, and each switch in said voltage exchanging device 52 are exchanged automatically in synchronization with the exchanging command for the reaction gas exchanging device 48. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5241786-A (JP)
Title: Constant position control device
Inventor: YONEHARA HIROSHI
IPC: H02P27/02
Filed: 1975-09-29
Abstract: PURPOSE: In AC-motor driven machinery, such as an electrical motor driven sewing machine, etc., a faulty stop action and faulty operation of motor after stopping are prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05291545-A (JP)
Title: Solid-state image sensing element
Inventor: KITAYAMA SHOICHI
IPC: H01L27/14
Filed: 1992-04-10
Abstract: PURPOSE:To provide a solid-state image sensing element which enables easy positioning of a solid-state image sensing element. CONSTITUTION:A pair of mark sets 30 which are arranged approximately parallel to a longer side 2a of a package 2 are provided to a base stand 21 in a solid-state image sensing device 1 wherein a long solid-state image sensing element 10 is positioned to a mark 3 of the base stand 21, and a solid-state image sensing element 10 is arranged at almost a central part between an index part 3a of the mark set 30. The mark 3 can be constituted of a rough rectangle having an approximately parallel side to a long side 10a and two or more rough triangles whose lines formed by connecting each vertex thereof are approximately parallel to the long side and by removing a metallic film therefrom.
Patent JP-S62274677-A (JP)
Title: Photosensor
Inventor: YAMASHITA SEISUKE
IPC: H01L31/04
Filed: 1986-05-22
Abstract: PURPOSE:To manufacture the photosensor with high reliability by a method wherein the region of a transparent electrode film opposing to an opening is isolated from the other transparent electrode film region. CONSTITUTION:When a transparent conductive film 2 coated on a glass substrate 1 is patterned by photolithography etc, a region isolating a region opposing to an opening 6 of a resin protective layer 5 to be formed in the later process from the other transparent electrode film 2 to be a plus electrode is removed. Resultantly, even if a metallic electrode film 4 is shortcircuited with a transparent electrode isolating regions 21 due to a damage by a collecting electrode terminal coming into contact with the metallic electrode film 4 of a minus electrode through the opening of resin protective layer 5, the generating capacity is not deteriorated at all by the shortcircuit of transparent electrode film 2 in generating region with the metallic electrode film 4 due to the resistivity of 10<4-5>OMEGAcm in an amorphous silicon layer 3.
Patent JP-S6011845-A (JP)
Title: Original printing plate requiring no dampening water
Inventor: TSUDA MIKIO
IPC: B41N1/14
Filed: 1983-07-01
Abstract: PURPOSE:To obtain an original printing plate requiring no dampening water capable of forming a sharp visible image only by exposure even under a yellow lamp by coating a support with a photostrippable photosensitive layer contg. a photochromic compd. and a silicone rubber layer in this order. CONSTITUTION:A support, such as aluminum plate or polyester film is coated with a photostrippable photosensitive layer contg. a photochromic compd., such as 1,3,3-trimethyl-beta-naphthospiro(indoline-2,2'-benzopyran), and further, with a silicone rubber layer to obtain the intended plate. The addition of said photochromic compd. to the photosensitive layer does not restrain photoreaction of the photosensitive layer and stabilizes the visible image formed after exposure, renders the image recognizable under a yellow lamp, and raises affinity of the photosensitive layer to a developing soln. to improve developability remarkably.
Patent JP-S5820028-A (JP)
Title: Code converter
Inventor: MATSUMURA TOSHIHIKO
IPC: H03M1/74
Filed: 1981-07-28
Abstract: PURPOSE:To obtain a code converter with a low cost, by controlling a switch which switches the connection between the reference potential and the earth potential to be connected to a capacitor array by means of the code of a signal to be a converted. CONSTITUTION:In the case of D/A conversion, the connection between the reference potential V and the earth potential is inverted by actuating switches SWA and SWB by a controlsignal given from a decoder circuit 15 that supplies a digital signal. As a result, the position is inverted between a capacitor Cx connected to the reference potential of a capacitor array 3 and a capacitor Cy connected to the earth potential. Thus the analog voltage VOUT of positive and negative signals can be delivered with the control signal given from the decoder circuit 15. For the A/D conversion, the connection between the reference potential and the earth potential is inverted successively in a comparison mode and by  actuating switches SWA' and SWB' with the control signal given from a decoder circuit 16. As a result, the position is inverted between the capacitors Cx and Cy. Thus the positive and negative analog input signals are obtained through the same decoder circuit.
Patent JP-H01288583-A (JP)
Title: Control device for elevator
Inventor: SONODA MICHIKICHI
IPC: B66B1/44
Filed: 1988-05-17
Abstract: PURPOSE:To prevent the occurrence of the vibration of a cage with a door- closing control after the completion of a door timer motion made by a rope extension correction control during the rope extension correction is conducted, and with a level correction completed when the door is closed, by providing a door-opening command retaining circuit. CONSTITUTION:In the midst where a rope extension correction control is conducted based on a signal 2 with a cage level misaligned to enter a rope extension correction zone by alighting and boarding of passengers or loading and unloading of cargos, even if the mode for a door-closing control is made with a door timer action completed, the rope extension correction is conducted until the cage level is reached. Consequently a cage vibration is unoccurring with a level correction completed when a door is closed.
Patent JP-S5911348-A (JP)
Title: Polyvinyl chloride composition
Inventor: MOURI YOSHITAKA
IPC: C08F214/06
Filed: 1982-07-09
Abstract: PURPOSE:To provide a polyvinyl chloride compsn. having good flow properties in processing though it contains a large quantity of carbon black, by adding carbon black to a copolymer of a specified alpha-olefin with vinyl chloride. CONSTITUTION:Not more than 50pts.wt. carbon black, pref. Ketjen Black EC (a product of Lion Akuzo Co.) is blended with 100pts.wt. vinyl chloride/alpha-olefin copolymer obtd. by copolymerizing vinyl chloride with 1-40wt% C3-C5alpha- olefin.
Patent JP-S63284413-A (JP)
Title: Traveling azimuth detector for vehicle
Inventor: NAKAYAMA OKIHIKO
IPC: G01C17/28
Filed: 1987-05-15
Abstract: PURPOSE:To accurately detect the traveling azimuth of a vehicle by calculating the traveling direction of the vehicle from received data from a roadside transmission station and intersection information which is stored previously. CONSTITUTION:The center position of an earth magnetism azimuth sensor is set under the control of a CPU 201, the current traveling position of the vehicle is set from a key input part 205, and a guide map and a reference position are displayed on a CRT 20. Then when the movement of the vehicle is confirmed, integral calculation interruption processing is started to read the traveling azimuth of the vehicle out of a sensor 203, and X- and Y- directional components of distance data are found every time the vehicle travels by a specific distance and added to each directional integral distances. Further, the current value is rewritten with the received data from an antenna 210, information on principal intersections is read out of an external storage device 206, and the distance between a last coordinate value to each intersection is calculated to find the road azimuth. Then the center of a new output circle is obtained from the radius of the output circle of earth magnetism intensity and the road azimuth.
Patent JP-H06328256-A (JP)
Title: Welding head and welding equipment
Inventor: OMI TADAHIRO
IPC: B23K9/028
Filed: 1993-05-20
Abstract: PURPOSE:To prevent occurrence of burning on stock surface by having an electrode and inlet port/outlet port of shield gas, arranging an outer frame to shield electrode and weld part of member to be welded from atmosphere and arranging a shield gas supply piping to supply shield gas to inlet port. CONSTITUTION:A ring member 102 made of steel arranged with a tungsten electrode 101 is inserted into an outer frame 104. By a gear 108 arranged the inside of the outer frame, the annular member 102 executes welding with rotating around pipings 103, 103'. High frequency power is supplied to the annular member 102 through a current input terminal arranged in the outer frame from a higher harmonic generator, generating electric discharge between the electrode 101 and piping. The shield gas from an inert gas supply device is supplied to welding space by an inlet port 105, exhausting from an outlet port 106. By this method, atmospheric components are efficiently evacuated outside the outer frame, preventing burning of the surface of member to be welded.
Patent JP-S6010124-A (JP)
Title: Gathering hopper of substance to be metered in combination balance
Inventor: MATSUURA KINICHI
IPC: G01G19/387
Filed: 1983-06-30
Abstract: PURPOSE:To make it possible to certainly perform accurate metering, by providing a falling time control part for averaging the falling time of a substance to be metered reaching a discharge port from an upper edge opening to the inner peripheral surface of a gathering hopper. CONSTITUTION:A gathering hopper 3 is formed into a funnel shape so that a rectangular opening part having round corners is formed and a bottom side becomes narrow. Each corner is formed into a round shape so that a substance to be metered is rapidly slipped down and generates no excessive concentration while a barrier plate 13 having a shape opened sidways is provided to the center of each oblique surface of the hopper to form a falling time control part. This falling time control part 13 reduces the falling speed of the substance to be metered when the substance to be metered is contacted with said control part 13 and has a function for allowing the substance to be metered to bypass.
Patent JP-H07325604-A (JP)
Title: Method and device for system control
Inventor: YAMADA KUNIO
IPC: G06F15/18
Filed: 1994-05-31
Abstract: PURPOSE:To provide a method and device for system control which is as high in level as or higher than a skilled person and rich in flexibility and robustness. CONSTITUTION:This method controls a system which stores an example storage part with plural control examples consisting of state quantities, controlled variables, and output values that are previously sampled, selecting the most similar control example to the state quantity and output command at a control point of time from the example storage part, and employs the controlled variable used in the most similar control example as the control variable at the control point of time. To select the most similar control example, only the state and output command at an operation point of time are regarded as fuzzy numbers, the control example stored in the example storage part is handled as an actual number vector, and when there is a difference between the selected similar control example and the state quantity at the control point of time or between the output value of a reference example and the output command at the control point of time, the controlled variable to be set in the controlled system is corrected according to a separately stored correction rule.
Patent JP-S63284887-A (JP)
Title: Manufacture of printed wiring board
Inventor: CHINO TAKAYUKI
IPC: H05K3/28
Filed: 1987-05-18
Abstract: PURPOSE:To improve reliability on insulating by covering an opening section in a small-diameter viahole in the surface of a substrate, to which the formation of a surface circuit and inter-layer insulation are conducted, with a dry film through a tenting method, printing a solder resist and shaping a solder resist film. CONSTITUTION:A solder resist film 5 is formed onto one surface of a substrate 1, to which the formation of a surface circuit and inter-layer insulation are performed, through screen printing so as to cover an opening section in a small- diameter viahole 3, an opening section in the small-diameter viahole 3 in an opposed surface is coated with a dry film 6 through a tenting method, and a solder resist film 5 is shaped onto the surface of the dry film 6 through screen printing similarly. Accordingly, the solder resist film 5 is not impressed and a hole is not bored in the small-diameter viahole section 3, thus preventing the generation of dew condensation in the small-diameter viahole section 3 under high-temperature high-humid environment and the lowering of reliability on the insulation of a printed wiring board.
Patent JP-S6012407-A (JP)
Title: Conveying device
Inventor: KINOSHITA SHIGEO
IPC: B65B59/00
Filed: 1983-06-29
Abstract: PURPOSE:To simplify a width changing mechanism in structure, by constituting a conveying device in a way of installing a relay conveying device, using a pawl endless chain, in position between longitudinal parallel conveying routes differemt each in an interval with each other, in case of a device which conveys products to an automatic packaging line. CONSTITUTION:With rotation in gears 2 and 2', endless chains 3 and 3 perform their peripheral rotary motion in an arrow direcion whereby a support shaft 5 follows its motion, With this constitution, conveying pawls 6-6'' attached to the support shaft 5 turn over, and when it goes round a running surface beneath the chain 3, a short pawl tip part 6b comes into contact with the underside of each of corresponding guide rails 10a-10f of 10'a-10'f so that a longpawl tip end 6a comes downward rectangularly in the running direction beneath the chain 3, thus articles on a conveying rail (unillustrated herein) are made to go ahead. These pawls 6' and 6'' advance forward and simultaneously come off the conveying rail, then hand over the work of pushing forward these particles to the next pawl. With this constitution, a smooth conveying width change can be done despite a simple structure.
Patent JP-S5554235-A (JP)
Title: Liquid pressure free forging press
Inventor: ASARI AKIRA
IPC: B21J5/08
Filed: 1978-09-25
Abstract: PURPOSE: To captioned forging press which is so arranged as to eliminate the need for intensifying the strength of entablatures and to be obtained at low cost by providing cylinders exclusive for upsetting and specifying their installation position.  
     CONSTITUTION: Auxiliary cylinders 3, 3 are installed in the position of the point of intersection of the longitudinal centerline X-X of an etablature 4 and the line Y-Y intersecting orthogonally with same centerline X-X and connecting the centers of mutually opposing columns 1, 1 at two corners or are provided on the side outer than this intersection point position along the centerline X-X. With this constitution, the entablature 4 may be designed with its bending moment being only by the capacity of forging cylinders 2 and the width size A may be reduced. With this device, by operating the auxiliary cylinders 3, 3 together with the main cylinders 2, the upset capacity larger than the forging capacity may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5643737-A (JP)
Title: Automatic potential measurement device within ic
Inventor: IWASE KANJI
IPC: H01J37/304
Filed: 1979-09-17
Abstract: PURPOSE:To make it possible to measure the potential and a moving speed at a voluntary point within an IC by a method within an electron beam is illuminated to the IC and compare the second electron with the expected value that is determined by a program in advance. CONSTITUTION:The electron beam generated by a gun for generating electron beam 61 becomes a pulse beam at a beam chopper 62, and is illuminated on a sample IC3 by controlling the voltage to a deflector 63 from a computer 4. At the measurement point the second electron generated in the amount in compliance with its voltage is detected by the second electron detector 7, the voltage values and the expected standard voltage controlled by the control computer 4 is compared by a comparing device 5. Providing that the scale relationship is as programmed by the control computer, the IC is deemed as a normal one. At this time, the moving speed is measured at the measurement point by varifying the timing to chop the beam using the computor 4.
Patent JP-H0417609-A (JP)
Title: Method for cooling bottom of blast furnace
Inventor: KURITA KOICHI
IPC: C21B7/10
Filed: 1990-05-08
Abstract: PURPOSE:To stabilize tapping and slag discharging operations and to stably maintain the operations by disposing water cooling pipes for strong cooling and water cooling pipes for weak cooling in the bottom of a blast furnace and selectively using the bottom cooling according to the varying values of tapping ratios. CONSTITUTION:The water cooling pipes 13 for strong cooling are installed in the lower part of a high-thermal conductivity refractory layer 11 of the furnace bottom and further, a refractory layer 12 for heat insulating is provided thereunder. The water cooling pipes 14 for weak cooling are embedded in a foundation concrete layer 15 provided via the shell of the bottom plate in the lower part of this refractory layer 12. Water is passed into the water cooling pipes 13 for strong cooling to increase the cooling capacity on decreasing of the thermal load in the furnace bottom when the tapping ratio increases in the increased production operation of this constitution. The water is passed to the water cooling pipes 14 for weak cooling to relieve the cooling when the thermal load decreases at the time of the decreased production. The growth of the solidified layer in the furnace bottom is suppressed in this way.
Patent JP-S6010717-A (JP)
Title: Fabrication of contact for semiconductor device
Inventor: SHIRAKAWA SHIYUUICHI
IPC: H01L21/28
Filed: 1983-06-30
Abstract: PURPOSE:To substantially reduce the time for process by forming an Si nitride film in the contact part which is not covered with titanium nitride at the same time when ion-implanted impurities are activated. CONSTITUTION:The whole surface of contact hole 13 is covered with a titanium nitride film 14 and arsenic ion is ion-implanted over the whole surface through the titanium nitride film 14. The arsenic ion is implanted into an Si semiconductor substrate only in the region 13 of the contact hole and implantation into the Si semiconductor substrate is not performed in other regions. Next, pattering is done so as to leave the titanium nitride in the region 13 of the contact hole followed by flash annealing using a xenon lamp in a nitrided gas atmosphere. By this process, the arsenic ions ion-implanted are activated to form P-N junction. At the same time when the impurity ions introduced by ion implantation are activated, a thin Si film 16 is formed in the region where the Si semiconductor substrate is exposed due to the misspositioning at pattering.