baber/WOPTO huggingface dataset:
Patent JP-H093192-A (JP)
Title: Reductive method to prepare macrocyclic oligomer mixture
Inventor: FUARIDO FUUADO KOURI
IPC: C08G73/10
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To prepare a large cyclic oligomer, having a relatively low m.p., in the form of a mixture by gradually adding a particular disubstd. compd. without dilution under reduction conditions to a reactant contg. a particular org. liq.  
     SOLUTION: A disubstd. compd. of the formula X-A-Z-A-X {wherein X represents Cl, Br, I, COOH, SO 3 H, or B(OR) 2  (wherein R represents H, an alkyl, or aryl); A represents a divalent org. group having an arom. ring (e.g. a phthalimide with group X located at the 4-position); Z represents a divalent crosslinking group [e.g. (3-phenylene) (4-phenylene)oxy]} is gradually added without dilution under reduction conditions to a reactant contg. an org. liq. which is substantially inert under the reduction conditions and permits the disubstd. compd. to be completely dissolved within 10min at the shortest to reductively cyclize the disubstd. compd., thereby preparing a cyclic oligomer mixture. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07253260-A (JP)
Title: Refrigerant recoverying, reproducing and filling devices
Inventor: AIHARA TOSHIO
IPC: F25B45/00
Filed: 1994-03-16
Abstract: PURPOSE:To provide refrigerant recoverying, reproducing and filling devices in which the refrigerant contained in a refrigerant equipment can be recovered, reproduced and filled concurrently with a series of circuits or independently, continuously and safely. CONSTITUTION:An air feeding conduit 2 is connected to a gas-liquid separating device D connected to a refrigerant equipment B1 at a refrigerant discharging side. An oil separator F and a condensor K are installed at the midway part of a compressing conduit 3 at a side of a compressor connected to the air feeding conduit 2 and then a filling conduit 4 is connected to a liquid receiver R connected to an end part of the device.
Patent JP-S559445-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU MASAYOSHI
IPC: H01L23/10
Filed: 1978-07-06
Abstract: PURPOSE: To improve the reliability of a device by changing the composition of  glass of the region near a semiconductor element from that near peripheral part and glass-sealing without deteriorating element characteristics.  
     CONSTITUTION: The first glass 11 is coated near the outer peripheries of a package substrate 1 and a cap 2 made of ceramic material, and the second glass 12 is coated near a semiconductor 4 on the package substrate. They are both formed on the sealing parts of the substrate 1 and the cap 2, the substrate and the cap are put together and sealed airtightly melting the glass. For the first glass 11, glass of large specific dielectric constant, high chemical durability and high heat resistance, for example, Pb.B 2 O 3  line glass including Ba and Ti is used. For the second glass, glass of small specific dielectric constant and especially good electric characteristics, for example, PbO.B 2 O 3  line glass including Li is used. By so constructing, the sealed article has good moisture resistance, good airtightness and high reliability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57197877-A (JP)
Title: Photo detector
Inventor: NISHIDA KATSUHIKO
IPC: H01L31/0304
Filed: 1981-05-29
Abstract: PURPOSE:To expand a responsive wave length range by a photodetector wherein a light absorbing layer which contains Sb and a window layer comprising a mixed crystal which contains Al are laminated on a GaSb substrate. CONSTITUTION:A light absorbing layer 2 comprising either one of GaSb, InPSb, InAsSb or a mixed crystal of them is formed through epitaxial growth on GaSb substrate 1. Then a window layer 3 consisting of AlGaAsSb, AlInAsSb, AlInPSb or AlGaPSb is formed through epitaxial growth thereon. Subsequently, impurities are diffused or ion-injected into the window layer so as to form an impurity doped layer, (7 shows P-N junction), thus constituting a photodetector. By so doing, it becomes possible to attain photodetectors which have sensitivity in a wide wave length range from the visible region to the infrared region.
Patent JP-H08278551-A (JP)
Title: Camera
Inventor: MAEHAMA SHINICHI
IPC: G03B17/24
Filed: 1995-04-07
Abstract: PURPOSE: To make constitution of a camera for writing magnetic data on a film and that of a camera for optically writing data common to each other. CONSTITUTION: A magnetic writing base 20 is provided with a magnetic head 26 for recording magnetic information on the film, a driving circuit 22, a discriminating circuit 24 and a connecting part 21. A light emission writing base 30 is provided with an LED 36 for optically recording information on the film, a driving circuit 32, a discriminating circuit 34 and a connecting part 31. The connecting parts 21 and 31 of both bases 20 and 30 can be connected to the connecting part 11 of a common base 10. The magnetic writing base 20 or the light emission writing base 30 is connected to the common base 10 in accordance with a data writing system for the film. The common base 10, discriminates whether either of the bases 20 and 30 is connected by the discriminating circuits 24 and 34 and executes operation corresponding to the discrimination.
Patent JP-S558578-A (JP)
Title: Cooling tower
Inventor: KIDA ISAO
IPC: F28F25/00
Filed: 1978-07-05
Abstract: PURPOSE: To provide a cooling tower, wherein inside apparatuses, such as filled bodies, eliminators, etc., are supported by suspending them from a top of a cooling tower body of ferroconcrete, so that period of their installation work into the tower body can be shortened and suspension materials therefor can be saved.  
     CONSTITUTION: Chains 7, 14 are extended through holes which are provided in a water tank of a sprinkler 5, and upper ends of the chains are wound to winches. A filled body 1 is placed on a table 6a attached to chains 7, then the table 6a is lifted through a distance equal to the hight of the filled body, then the second filled body 1b is placed on a table 6b, and similar procedures are repeated. After the filled bodies has been placed the chains 7 are fixed to the sprinkler 5 and the cooling water tank 4. Similarly portions 2a, 2b of eliminators 2 are assembled with the chains 14. Louvers 3 are grouped, and the groups are attached one after another to chains 23. Since these inside apparatuses are arranged by the suspension members, the construction period and the suspension materials can be decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5210679-A (JP)
Title: Method of manufacturing mesa semiconductor device
Inventor: WATAKABE YAICHIROU
IPC: H01L21/316
Filed: 1975-07-03
Abstract: PURPOSE: To manufacture a mesa semiconductor device having high reliability without a problem of any leakage current by applying an ion injection method with the use of a glass plate which generates positive surface charges on the surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S538401-A (JP)
Title: Method of automatic control for steady steam generation in steam generator utilizing waste heat
Inventor: TOMITA YUKIO
IPC: F22D5/26
Filed: 1976-07-09
Abstract: PURPOSE: To obtain steady steam pressure by always  detecting the temperature of water supplied from a supply water preheating section and discharging part of the supply water to a condenser when the temperature being detected is elevated up to the neighborhood of the saturation temperature, thus preventing evaporation of supply water in said preheating section. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000271473-A (JP)
Title: Electronic industrial chemical manufacturing device and method thereof
Inventor: UENO TAKAYOSHI
IPC: C09K3/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To manufacture extra high purity electronic industrial chemicals by forming a gasket used for each connecting part in an electronic industrial chemical manufacturing device of solid fluorinated resin. SOLUTION: Electronic industrial chemicals are those used for washing treatment, developing treatment, etching treatment, resist removing treatment, and the like in a semiconductor or liquid crystal manufacturing process, and as such chemicals, aqueous ammonia, aqueous hydrogen peroxide, hydrochloric acid, nitric acid, phosphorous acid, hydrofluoric acid, ammonium fluoride, glacial acetic acid, tetramethylammoniumhydroxide, choline, sodium hydroxide, potassium hydroxide, and the like are listed. In a device for manufacturing chemicals for such electronic industry, a gasket used in each connecting part thereof is formed of solid fluorinated resin. The used solid fluorinated resin is preferably such that the creep deformation, the permanent deformation, and the whole deformation obtained by the ASTM D621 testing method are 2-10%, 2-8%, and 5-16% respectively.
Patent JP-H05282416-A (JP)
Title: Information processor
IPC: G06F3/048
Filed: 1992-04-03
Abstract: PURPOSE:To provide an information processor capable of easily arranging the arrangement of an object and simplifying screen edit work. CONSTITUTION:A main control means 11 is comprised so that a data/command can be delivered to a corresponding means when receiving an input signal from an input device 15. An object coordinate instruction means 16 finds the object including the instruction point based on the corrdinate of an instruction point delivered from the means 11 and object information, and stores the instruction point in accordance with the object. An object arranging means 17 performs re-arrangement so that each instruction point of the object found by the means 16 can be located at the same target position when receiving a superposition command. A screen coordinate instruction means 19 is to store one point set as the target position on a screen, and a debate point neighborhood recognition means 18 performs processing to assume a corner or a center point as the instruction point when the neighborhood of the center point of the corner or the side of a rectangular object is instructed. An interpage image editing means 20 performs the re-arrangement of the objects spreading over plural pages.
Patent JP-S579839-A (JP)
Title: Sintering method with dwight-lloyd type sintering machine
Inventor: NAKAYAMA MASAAKI
IPC: C22B1/20
Filed: 1980-06-18
Abstract: PURPOSE: To estimate the quality and yield of sintered ore and to shorten the time to the next action by assuming the internal temp. distribution of a sintering bed from the measured value of the flow rate of exhaust gas in each wind box and controlling the temp. distribution.  
     CONSTITUTION: The flow rate of exhaust gas is measured with exhaust gas flowmeters 5AW5P set in wind boxes 4AW4P. The internal temp. distribution of a pallet 2 is assumed from the flow rate of exhaust gas and a relative equation between the progress speed of a temp. zone formed in the pallet 2 in the vertical direction and the velocity of gas passing through the pallet 2. Sintering is conducted while controlling the cross-sectional area of a red-hot zone of 1,000°C in the assumed temp. distribution between a firing furnaces 3 and an ore discharge part 10 to 15W25% of the total area of sintering strands. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07272659-A (JP)
Title: Electronic beam exciting ion plasma generator
Inventor: HARA TAMIO
IPC: H01J27/20
Filed: 1994-03-30
Abstract: PURPOSE:To highly efficiently and uniformly generate ions and radicals in the ion generation area of an electronic beam exciting ion plasma generator. CONSTITUTION:Reaction gas supplying ports 11 and 12 are formed in the ion generation area of the casing 16 of an electronic beam exciting ion plasma generator 1' or immediately after the casing 16' of an acceleration electrode 8 in an circumferential direction at a specified pitch. The reaction gas 12 is supplied uniformly and as much as possible in the reaction chamber 10 of this ion generating area and ions and radicals excited by electronic beams are generated highly efficiently. Thus, exciting and supplying of a film to be formed and those to be etched are performed highly efficiently, densities of ions and radicals are set high and uniform, a target test piece 14 is finely processed by means of dry etching exactly according to a plan, product accuracy and productivity is improved.
Patent JP-S527084-A (JP)
Title: Shearing accuracy checking device for strip shearing machine
Inventor: MIYAMOTO KAZUO
IPC: B23D36/00
Filed: 1975-07-07
Abstract: PURPOSE: To provide a device which can grasp a usual shearing accuracy and obtain a reoord of impact state of a shearing device so that it can check the deterioration of a shearing machine over a long period of time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11262267-A (JP)
Title: Ac-dc converter
Inventor: OKUYAMA NAOKI
IPC: H02M7/155
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of an equipment by operating a switching element when overvoltage of the DC output voltage is detected and continuously turning the switching element on and off for a specified period of time, after the switch is turned on. SOLUTION: When a switch 2 is turned on, current is allowed to flow into a capacitor 5 from an AC power supply via the switch 2 and a conductive element of a converter. At the same time, by turning a switching element 7 on and off for a specified period of time, the capacitor 5 can be charged in stages without causing overvoltage. This kind of control can be done by a timer 10 which starts counting on the turn-on of the switch 2, the switching element 7, and a chopping control section 11. Through this method, a resistor for charging and a switch for separating the resistor, which have been necessary in the conventional method, can be eliminated, thereby reducing the size and weight of the overall equipment.
Patent JP-S61241925-A (JP)
Title: Method of forming electrode
Inventor: NISHIKAWA MASAHIRO
IPC: H01L21/306
Filed: 1985-04-18
Abstract: PURPOSE:To form an electrode having a low resistance and a large adhesive strength by forming a first metal film 5 by evaporation on a substrate having a preformed pattern, forming a second metal film thereon, and thereafter removing the photoresist. CONSTITUTION:An ITO film is formed on the whole surface of a transparent glass substrate 1 by means of the electron beam evaporation, and thereafter a transparent electrode 2 is formed through a pattern by the photoetching method. An yttrium oxide film 3, a manganese activation zinc sulfide 4 and an yttrium oxide film 5 are sequentially laminated and formed by means of the electron beam evaporation. Thereafter, a photoresist is applied to the whole surface, a back electrode pattern is exposed to light, and the unnecessary photoresist is removed so that only a back electrode portion is formed on the yttrium oxide film 5, thereby forming a resist film 6. This substrate is set in a vacuum deposition apparatus, a first aluminum film 7 is formed by the electron beam evaporation with the substrate temperature being kept at the room temperature, and a second aluminum film 8 is formed. With this, an electrode can be formed which is simple in construction and fine and has a low resistance and a large adhesive strength.
Patent JP-S63249932-A (JP)
Title: Magnetic recording medium
Inventor: TAKAHASHI MASATOSHI
IPC: G11B5/735
Filed: 1987-04-06
Abstract: PURPOSE:To improve running durability and winding characteristic by adding nonmagnetic powder limited in average particle size into a back layer having about <=2.5mum thickness thereby forming projections of a specific height at a specific density to the surface of the back layer. CONSTITUTION:The thickness of the back layer is <=2.5mum and the nonmagnetic powder having 1-3mum average particle size is incorporated into the back layer in such a manner that the projections having 1-2mum height are formed at 30-200 pieces/mm<2> on the surface of the back layer. The nonmagnetic powder is added to fine ferromagnetic powder at 0.1-20wt.%, preferably 1.0-15wt.%, more preferably 5.0-15wt.% of the weight of said powder. The magnetic recording medium which excels in both the running durability and winding characteristic and has the excellent magnetic (C S/N) characteristics is thereby obtd.
Patent JP-S578569-A (JP)
Title: Formation of image
Inventor: TARUMI NORIYOSHI
IPC: G03G15/16
Filed: 1980-06-18
Abstract: PURPOSE:To perform stable transfer by electrostatically transferring the toner image on a charge holding body to an intermediate transfer body of which the surface has been treated with a high polymer compound containing fluorine, and transferring and fixing the toner image onto a copying material in the other position of the intermediate transfer body. CONSTITUTION:A charge holding body 1 assumes a drum shape, and consists of, for example, either of a photoconductive photoreceptor or an electrostatic recording body. A beltlike intermediate transfer body 5 of which the surface is treated by a high polymer compound containing fluorine is put on a roller 6 and a conductive roller 4. The toner image formed on the body 1 is once electrostatically transferred onto the body 5 without directly being electrostatically transferred to the copying material. In this case, the toner image is shifted to the other position in accordance with the turning of the body 5 and is transferred and fixed by the pressing and heating effects thereof; therefore, it is kept free from the influence of humidity by the copying material, no hindrances occur in the electrostatic transfer and image quality remains unchanged.
Patent JP-H0745099-A (JP)
Title: Semiconductor integrated circuit and its inspecting method
Inventor: MAEDA TOSHINORI
IPC: G11C29/12
Filed: 1994-04-21
Abstract: PURPOSE:To make self-diagnosis possible at a high speed with simple constitution by connecting a data forming means and a data comparing means to buses connected to memories at the time of inspecting these memories. CONSTITUTION:The data pattern formed by the data forming means 31 is outputted to the instruction bus 100 and the data bus 200, in written in the tag memories 14, 24 and the tag parts of the addresses from address forming means 11, 12 are respectively written in parallel in the tag memories 15, 25. The data read out of a bank 13 or 23 in the one bus and the expected value from the data forming means are then compared by the comparing means 32. The expected value from the tag memory 15 or 25 and the tag parts of the addresses from the address forming means 11, 21 are compared by the tag comparing means 16 or 26. The bits corresponding to the data memories 14, 24 or the tag memories 15, 25 are set if no coincidence exits between the expected value and the data. As a result, the self-diagnosis of the memories is performed without requiring the supply of the addresses and data from the outside.
Patent JP-S58201102-A (JP)
Title: Controlling method of feedback controlling system
Inventor: SUKEGAWA TAKASHI
IPC: G05B5/01
Filed: 1982-05-19
Abstract: PURPOSE:To reduce an overshoot by adding a control signal which is generated by adding a feedback signal to a desired value delayed by a dead time contained in a controlled system or feedback element and to a direct command signal generated from the desired value. CONSTITUTION:A signal RDS obtained by delaying the desired value RS by the dead time that the controlled system 12 or feedback element 14 has through a dead time element 16, and the output BS of the feedback element 14 are put together and inputted to a control element 10. The desired value RS is converted by a gain/dimension converter 18 into the direct command signal RLS, which is added to the output CES of the control element by an adder 20 to obtain a signal ES; and this signal is inputted to the controlled system 12 to form an output CS. Consequently, the overshoot is reduced greatly without spoiling the resonce characteristics of a feedback controlling system.
Patent JP-S58202918-A (JP)
Title: Forming method of short bend pipe
Inventor: GOTOU TAIJI
IPC: B21D9/03
Filed: 1982-05-19
Abstract: PURPOSE:To execute a work for pushing a base material pipe into a die and a discharge work of a product, and to raise the production efficiency of a short bend pipe, by installing a moving guide cylinder of a base material and a fixed guide cylinder of a push rod whose head is a chain ball-like part, in the upper opening of a curved cavity part of a die having a curved mandrel. CONSTITUTION:A mandrel fitting plate 4 is rotated in the direction as indicated with an arrow, and a curved mandrel 3 is inserted and fixed along the axial core of a curved cavity part 2 of a die 1. During this time, a moving guide cylinder 6 is packed with a base material pipe 5, and it is moved to a position concatenated with an opening part 14 of the curved cavity part 2 and a guide plate 7. Subsequently, a push rod 9 is pressed by a pressure mechanism, and a chain spherical part 10 provided on its tip is made to go into the moving guide cylinder 6 from a fixed guide cylinder 8. Subsequently, the base material pipe 5 is pressed into an air-gap formed by the curved mandrel 3 of the die 1, and a mandrel fixing plate 4 of the curved mandrel 3 is released and is turned and shunted. During this time, the push rod 9 is further pushed forward, and a short bend pipe 12 is pressed by the chain spherical part 10 and is discharged to the outside of the die 1.
Patent JP-S60228751-A (JP)
Title: Variable venturi type carburetor
Inventor: TABATA MICHIO
IPC: F02M9/12
Filed: 1984-04-25
Abstract: PURPOSE:To prevent the formation of rust and improve durability by arranging an interlocking mechanism for the both throttle valves of a carburetor having a butterfly throttle valve on the downstream of a slidable type throttle valve into an accommodation chamber on the side part of the carburetor, thus preventing the direct exposure of the interlocking mechanism to the outside. CONSTITUTION:A butterfly throttle valve 7 is installed on the downstream of a slidable throttle valve 6 having a fuel metering needle 34 at the lower edge, and each throttle valve is interlocked with a shaft 43 through the members 45, 46, and 44 of the slidable throttle valve 6 and interlocked with the shaft of the butterfly throttle valve 7 through a lever and a rod. The shaft 39 of the butterfly throttle valve 7 is turned through a lever by a wire from outside. Since the interlocking mechanism for the above-described both throttle valves 6 and 7 is installed into a sealed part forming a chamber on the side part of the carburetor, direct exposure of the interlocking mechanism to the outside is prevented, and the formation of rust can be prevented, and durability is improved.
Patent JP-H06293330-A (JP)
Title: Partition and manufacture therefor
Inventor: AOKI YASUO
IPC: B65D5/495
Filed: 1993-04-09
Abstract: PURPOSE:To simplify formation of a partition by adhering a partition forming member between a flat lower sheet and an upper sheet and making a plurality of partitions stand by mutually separating both sheets vertically while breaking cut lines provided on appropriate portions of the partition forming member. CONSTITUTION:This partition comprises a flat lower sheet 2, an upper sheet 3 provided in parallel thereto and a plurality of partitions 4 to 6 dividing a space between both sheets 2, 3 into a plurality of laterally long rectangles, wherein the lower sheet 2 forms a part of a base plate 11 together with a pair of sidewall plates 7, 8 and a pair of first adhesive pieces 9, 10. Each of the partitions 4 to 6 comprises a flat partition forming member, wherein after the member is adhered between opposite faces of the sheets 2, 3, both sheets 2, 3 are mutually separated vertically while breaking cut lines 17, 18 provided on appropriate portions of the partition forming member to fold respective adhesive pieces 13 to 16 on fold lines (e) to (j) at a border with the partitions 4 to 6, and at the same time the partitions 4 to 6 are made to stand.