baber/WOPTO huggingface dataset:
Patent JP-S6377122-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUSE HARUHIDE
IPC: H01L21/3105
Filed: 1986-09-19
Abstract: PURPOSE:To obtain a flat substrate surface by depositing a first film in a recess formed on an Si substrate, forming a resist pattern of film thickness equal to the step difference in the recess, overlapping a second film, rotatably coating it with a third film, etching the third and second films, and then simultaneously etching the first film and the resist. CONSTITUTION:A recess if formed on a P-type Si substrate 1, a P<+> type channel stopper 10 is formed, and it is then covered with a CVD SiO2 film 2. A resist 3 is provided on a lower part, coveredby sputtering with an SiO2 film 9, and resist 4 is overlapped. The resist 4 is exposed with an O2 plasma to expose the film 9, the SiO2 and the resist are then etched at the same etching rate to expose the substrate 1. The obtained substrate is extremely flat with the flatness not exceeding 50mm.
Patent JP-S60115804-A (JP)
Title: Method and device for measuring coating amount
Inventor: OKAMOTO MAGOICHI
IPC: G01B21/08
Filed: 1983-11-29
Abstract: PURPOSE:To obtained the extremely accurate amount of coating regardless of variation in the thickness of a web by measuring the thickness of the running web successively before and after it is coated with coating liquid, and storing the measured value of the thickness before the coating. CONSTITUTION:The thicknss of the running web 20 before the coating is measured continuously by a gauge 1. On the other hand, its signal is converted by an A/D converter 8 into a digital signal, which is inputted to a microcomputer 10 to perform processing according to a procedure shown in a figure. This device has a measured value storage means 12 for storing digital measured values from thickness gauge, and a computing element 3 subtracts the thickness signal before the coating from the thickness signal after the coating and outputs the result to a recorder 6. Consequently, the extremely accurate amount of coating is obtained regardless of variation in the thickness of the web.
Patent JP-S61104063-A (JP)
Title: Surface treatment by laser
Inventor: YASUNAGA NOBUO
IPC: B23K26/14
Filed: 1984-10-24
Abstract: PURPOSE:To form a ceramic surface having excellent strength and resistance to heat, oxidation, and corrosion on a metal by coating metallic powder on the surface of the metal, irradiating laser light while supplying a gas for forming said metallic powder and a nonmetallic inorg. compd. CONSTITUTION:Metallic powder such as Al powder, Ti powder, and Cr powder is coated on the surface of Al, and CO2 laser light is irradiated while supplying gaseous O2 or gaseous N2. Accordingly, a layer of an inorg. compd. of Al2O3, TiC, TiN, Cr2O3, etc. having excellent resistance to heat, oxidation, and corrosion is formed from the powder of Al, Ti, Cr, etc. Or after metallic powder is coated on the Al surface, laser light is irradiated while supplying an inert gas, reactive gas is supplied, and laser light is irradiated to form a ceramic surface of an inorg. compd. having excellent resistance to heat, oxidation and corrosion.
Patent JP-H0386299-A (JP)
Title: Treatment of waste chemical cleaning solution
Inventor: HAYASHI YUKIO
IPC: C02F1/62
Filed: 1989-08-31
Abstract: PURPOSE:To remove components related to COD, heavy metal ions and phosphate ions from a waste soln. by adding a ferrous salt to the waste soln. after pH adjustment, adding an aq. hydrogen peroxide soln. to decompose the components related to COD by oxidation and further adding calcium hydroxide. CONSTITUTION:An alkali agent is added to a waste chemical cleaning soln. contg. a waste hydrochloric acid pickling soln. and a rust preventing liq. to adjust the waste soln. to pH0.5-1.5. The concn. of ferrous ions in the waste soln. is regulated to 1,000-1,500ppm by adding ferrous sulfate or ferrous chloride. An aq. hydrogen peroxide soln. is then added in 1-1.2 equiv. ratio to components related to COD in the waste soln. to decompose the components by oxidation. Calcium hydroxide is further added to the waste soln. under forced stirring to adjust the soln. to about pH5.8-8.6 as a standard for discharge of waste water. By this pH adjustment, heavy metal ions and phosphate ions are precipitated as heavy metal hydroxides and calcium phosphate, respectively. The waste soln. is so treated that it can meet standards for discharge of waste water.
Patent JP-S6281404-A (JP)
Title: Photopolymerizable composition
Inventor: SASAKI ISAO
IPC: C08F2/50
Filed: 1985-10-07
Abstract: PURPOSE:To obtain the titled composition which undergoes neither discoloration nor a change in hue with time and is excellent in storage stability and mechanical properties, by mixing a vinyl monomer with a specified photopolymerization initiator and a storage stabilizer. CONSTITUTION:A mono- or poly-vinyl monomer (A) of formula I or II (wherein R1 is H or methyl and p is 1-20) is mixed with 10<-5>-30wt% photopolymerization initiator (B) obtained by adding 10<-5>-10<2>wt% alpha-diketone (e.g., camphor ketone) to a mercaptocarboxylic acid of formula III or IV (wherein R1-2 are each a 1-5C alkylene or phenylene and R3 is nitro, hydroxyl, amino or a halogen), 10<-2>-100wt% storage stabilizer (C) [e.g., 2,4-bis(n-octylthio)-6-(4-hydroxy-3,5- tert-butylanilino)-1,-3,5-triazine] and, optionally, 1-10<3>wt% filler (D) (e.g., SiO2).
Patent JP-H0775754-A (JP)
Title: Method for coating continuous length work
Inventor: TSUZUKI MASAYO
IPC: B05D1/02
Filed: 1993-09-08
Abstract: PURPOSE:To prevent the sagging and lack of hiding on the surface of a work even if the amt. of coating to be injected is kept constant by lowering the relative speed of an injection port passing outside a bend and keeping the relative speed of the injection port passing inside the bend at a somewhat higher value. CONSTITUTION:A C-shaped ring nozzle 1 provided with the plural injection ports surrounding a continuous length work W is moved along the work W to coat the work W surface. In this case, when the radius R of curvature of the bend We in the middle of the work W is below a specified value, the nozzle 1 is transiently detached from the work W (from A to B) along the tangent Ch to the straight part Wh, then the nozzle Y is inclined (from B to C), the nozzle 1 is moved (from C to D) along the tangent Cd to the inclined part Wd, and coating is resumed.
Patent JP-H0656366-A (JP)
Title: Remote monitor of group-controlled elevator
Inventor: KITANO MAMORU
IPC: B66B3/00
Filed: 1992-07-31
Abstract: PURPOSE:To make elevator service so as not to be lowered even in the case where something wrong with transmission has occurred in space between a group-control system and each unit of controllers, in a group-controlled elevator. CONSTITUTION:An interval between a group-control system 1 and a monitor 4 is connected to each other with a transmission line 13. When trouble in transmission occurs in space between this group-control system 1 and each of elevator controllers 2 and 3, this trouble is automatically informed to a maintenance center with this monitor 4 while a signal between each of these elevator controllers 2, 3 and the group-control system 1 is transmitted via the transmission line 13 and the monitor 4, and this signal transmission is continued, thereby keeping a state of direct numerical control.
Patent JP-S60118051-A (JP)
Title: Linear pulse motor
Inventor: KOBAYASHI YOUICHI
IPC: H02K41/03
Filed: 1983-11-28
Abstract: PURPOSE:To enhance the responsiveness of a linear pulse motor and to reduce the number of steps and a material cost by molding a bearing and a bearing periphery with resin, insert molding together with a pole core, or insert molding together with a shaft. CONSTITUTION:Toothed cores 6a, 6b are formed by punching steel plates. The cores are insert molded in the shape that the relative position between the scale toothed portion and a slider core toothed portion of both sides are opposed at the displacement of 1/4 pitch at the center as a boundary along the moving direction of a slider, and nonmagnetic portion 7 between the cores 6a, 6b, and a bearing 8 and a bearing periphery 8b are molded with resin. A permanent magnet 9 is attracted to the back surfaces of the cores 6a, 6b, and a magnetic path iron plate 10 is attracted to the magnet 9. Exciting windings are wound on the toothed portions or the cores 6a, 6b.
Patent JP-S6469253-A (JP)
Title: Stator mechanism for linear pulse motor
Inventor: KOBAYASHI MUTSUJI
IPC: H02K41/03
Filed: 1987-09-07
Abstract: PURPOSE:To have precision for determing a high speed and a high position, by bonding a plurality of scales divided in the longitudinal direction, on a single long substrate, and by composing a stator. CONSTITUTION:So far as the stator of a linear pulse motor is concerned, a plurality of 1.2mm-thick and 600mm-long steel sheets are used, and by an etching (press) process, holes are bored through, and slits 33a-33b at specified pitches are formed in two lines, and scales 32 are set. The scales 32 are aligned in order on a long substrate 30 formed with a ferro-magnetic unit, and are bonded with adhesives. Into the substrate 30, positioning pins 36 are arranged to be driven in two lines in the longitudinal direction, and in the pin holes 38, 40 of the scales 32, the pins 36 are pressed, and the respective scales 32 are positioned, and the dimensional precision of a tooth pitch is secured. Then, over the full length of 1.8m, the stator of tooth pitch precision + or -30mum can be obtained.
Patent JP-H0967265-A (JP)
Title: Antiviral agent against pathogenic virus of fishes
Inventor: YOSHIMIZU MAMORU
IPC: A23K1/18
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new antiviral agent, comprising a hot water extract of an alga of the genus Spirulina and useful for preventing diseases of fishes due to pathogenic viruses. SOLUTION: This antiviral agent against pathogenic viruses of fishes comprises a hot water extract of an alga of the genus Spirulina. For example, a raw or a dried algal body of Spirulina platensis is used as a raw material. The extraction is preferably carried out by previously suspending an algal body of the genus Spirulina in distilled water in a container, then attaching a cooler to the container, heating the suspension while preventing water loss by evaporation and then keeping the suspension at 80-95 deg.C for 40-60min.  Furthermore, the hot water extract assumes a yellow color having the maximum absorption at 480nm when successively adding a 10% phenol and concentrated sulfuric acid to a solution of the extract, produces rhamnose, glucose, fructose, ribose, galactose, xylose, mannose, glucuronic acid and galacturonic acid at the time of carrying out the thermal hydrolysis thereof with trifluoroacetic acid and has preferably 250000-300000 molecular weight (measured by the gel filtration method).
Patent JP-2000060002-A (JP)
Title: Power supply device
Inventor: NAGANUMA TSUKASA
IPC: H02J3/46
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device which can evenly supply electric power outputted from a plurality of generators to electric loads, by generating reference voltages corresponding to each current detecting voltage, and controlling each AC-DC converting means so that the differences between the output voltage of each AC-DC converting means and the reference voltages may become smaller. SOLUTION: A balance circuit 120 is connected to the positive-electrode terminal of an operational amplifier element 113 through voltage dividing resistors 111 and 112. To the negative-electrode terminal of the element 113, a DC voltage converted by means of a smoothing capacitor 47 is supplied. The output terminal of the element 113 is connected to the gates of thyristors 41, 43, and 45. Therefore, the operational amplifier element 11 outputs control signals which control the gates of the thyristors 41, 43, and 45 to the gates of the thyristors 41, 43, and 45, by comparing the values of the reference voltages generated from the balance circuit 120 through the resistors 111 and 112 with the value of the DC voltage converted by means of the capacitor 47.
Patent JP-H0386420-A (JP)
Title: Movable blade holding structure of shear
Inventor: MURAKAMI SHINGO
IPC: B23D35/00
Filed: 1989-08-29
Abstract: PURPOSE:To reduce the usage quantity of cemented carbide and the machining quantity of a cemented carbide part, and restrain the increase of cost by constituting a movable blade body out of three divisions of a cutting edge, a cutting edge holding member and a press member, and making the cutting edge out of cemented carbide. CONSTITUTION:A movable blade body 29 is constituted of three divisions of a cutting edge 28, a blade holding member 27 and a press member 21, and only the cutting edge part 28 that needs high hardness is formed out of cemented carbide. Therefore, the usage quantity of cemented carbide is less than when the whole movable blade body 29 is made of cemented carbide, and processing is easier from the fact that a flank to avoid any interference with a positioning member at the cemented carbide part 28 is unnecessary. Consequently, it is possible to restrain the increase of cost.
Patent JP-H0270789-A (JP)
Title: Liquid crystal device
Inventor: TAKEUCHI KIYOBUMI
IPC: C09K19/54
Filed: 1988-09-07
Abstract: PURPOSE:To form a liquid crystal device which can be made in a large size, can be driven at a much lower voltage than does a conventional large liquid crystal device, and does not need the use of a polarizing plate by employing specified constitutions respectively for the structure of a liquid crystal device and for the chemical structure of liquid crystal material. CONSTITUTION:This liquid crystal device has two base plates, each of which has an electrode layer and at least one of which is transparent, and a light controlling layer supported between these base plates. Said light controlling layer is formed from a nematic liquid crystal material containing both a compound of formula I (wherein R is a 1-10C straight-chain alkyl) and a compound of formula II (wherein R is a 1-10C straight-chain alkyl; R<1> is cyano, a 1-10C straight-chain alkyl or straight-chain alkoxyl) and a transparent solid substance, and it has a constitution wherein the liquid crystal material forms a continuous phase and the transparent solid substance is dispersed in the liquid crystal material. It is desirable that the liquid crystal material accounts for at least 70wt.% of the constituents of the light controlling layer and that the transparent solid substance is one made of a synthetic resin.
Patent JP-S6379064-A (JP)
Title: Filler for gel permeation chromatography
Inventor: TOMITA TOSHIHIKO
IPC: G01N30/88
Filed: 1986-09-22
Abstract: PURPOSE:To make a filler usable without applying classification treatment, by using a fine particle composed of a crosslinked polymer obtained by modifying a fine particle composed of a low crosslinked polymer obtained by a seed polymerization system with a crosslinkable monomer and non-crosslinkable monomer. CONSTITUTION:A filler for gel permeation chromatography is composed of a fine particle of a crosslinked polymer obtained by absorbing a crosslinkable monomer and a non-crosslinkable monomer by a fine particle of a low crosslinked polymer and copolymerizing both monomers. As the crosslinked monomer, a monomer having two or more ethylenic double bonds like trimethylolpropane methacrylate is pref and, as the non-crosslinkable monomer, a styrenic monomer forming a polymer having a high glass transition point is used. The crosslinking degree of the fine particle composed of the low crosslinked polymer is pref. set so that the swelling degree due to the monomer to be used is 4-150, pref., 8-100 and the particle size of said fine particle is pref. 0.5-15mum and the standard deviation of the particle size distribution thereof is more pref. 0.05mum or less. By this method, the filler can be used without applying classification treatment.
Patent JP-H08111092-A (JP)
Title: Buffer supply circuit
Inventor: JIEFURII II KEERINGU
IPC: G11C11/409
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a dynamic random access memory buffer supply circuit in which the number of data buffer can be selected. SOLUTION: A buffer supply is structured so as to obtain a pump charge volume 31 suitable for supplying a power required for exciting the selected number of buffer according to a control signal. In response to an external control signal, a first capacitor 31 is precharged and an electric charge is supplied, and at the same time, a second capacitor 32 or a capacitor bank is precharged, and next, it is supplied to an output terminal Vpp of a buffer supply circuit. A dimension of the first capacitor 31 is suitable for the buffer supply circuit corresponding to a buffer structure, and further the second capacitor 32 is suitable for the buffer supply circuit corresponding to an additional buffer amplifier of a second structure.
Patent JP-2000055543-A (JP)
Title: Method and system for processing vapor
Inventor: TANAKA KOJI
IPC: B01D46/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide method and system for vapor processing in which optimal vapor processing can be carried out using vapor produced by regulating the vapor temperature depending on the quantity of liquid to be evaporated. SOLUTION: The vapor processing system comprises a vapor generator 25 generating vapor by mixing vapor medium N2 gas and liquid to be evaporated, i.e., IPA, appropriately and heating the mixture, a metal filter 26 for filtering IPA gas generated from the vapor generator 25 and heating the filtered gas to a specified temperature, and a processing means 30 for introducing the IPA gas set at the specified temperature by the metal filter 26 into a drying chamber 31 and drying a wafer arranged in the drying chamber 31 through contact with the dried IPA gas.
Patent JP-2000152771-A (JP)
Title: Tea leaf and its extract, food and drink containing the same, anti-inflammatory agetn
Inventor: KIMURA YASUSHI
IPC: A61P31/04
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain tea leaves, their food and drink and anti-inflammatory agents for preventing and reducing inflammation and pain of mucous membrane caused by influenza, cold, pollinosis and the like and preventing and reducing tonsillitis. SOLUTION: This invention relates to extracts obtained by heating at least tea leaves and tea leaves from mint leaves and leaves of houttuynica cordata in water and/or a mixture solution of water with a polar solvent separately or in an arbitrary combination at a predetermined temperature and time, foods and drinks containing the extracts and anti-inflammatory agents containing the extracts as effective ingredients.
Patent JP-S6283793-A (JP)
Inventor: TSUKADA TAKASHI
IPC: G09G3/30
Filed: 1985-10-08
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-H03120737-A (JP)
Title: Bonding method and apparatus
Inventor: PEDORO EI CHIYARUKO
IPC: H01L21/607
Filed: 1990-08-28
Abstract: PURPOSE: To bond a lead to a pad arranged on a soft substrate by applying laser energy and ultrasonic energy in combination. CONSTITUTION: A lead 16 is superposed on respective pads 14 arranged on a soft substrate 10. An X-Y stage 12 positions a lead and a pad to be bonded sequentially at a part directly under a bonding chip 22. When a lead 16 and a pad 14 are fitted tightly each other, the bonding chip 22 is fed with ultrasonic energy from a bonder 18 to reciprocate in the direction shown by an arrow 32, i.e., in parallel with an interface 15. In response to a signal being fed from a synchronization unit 28 to a laser 26, a laser pulse is introduced to the chip 22 through an optical fiber 24 simultaneously with application of ultrasonic energy and the forward end face 23 of the chip 22 is heated. Consequently, a gold plated copper lead 16 is bonded directly to a bare copper pad 14 on the soft substrate 10.
Patent JP-H0952478-A (JP)
Title: Re-peeling type information carrying sheet
Inventor: SHIMIZU YUJI
IPC: B32B7/06
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent an adhesive force for connection from lowering even when image information is printed on almost all faces of information writing faces by forming visible information in between a base material of a re-peeling type information carrying sheet and a re-peeling type adhesive layer. SOLUTION: A re-peeling type information carrying sheet 10 is formed by forming visible information 3 in between a base material 1 and a re-peeling type adhesive layer 2 which is formed by coating. Further, variable information 4 is formed on the outside face of the re-peeling type adhesive layer 2.(An interface (the surface of the base material 1) of the base material 1 and the re-peeling type adhesive layer 2 is formed on a first information recording face P1 on which the visible information 3 is to be formed. On the outside face of the re-peeling type adhesive layer 2, a second information recording face P2 on which the visible information 4 is to be formed is formed, and a connecting face P3 with other one is formed. A sheet for postcard is folded in three in a staggered way, and first through third sheets each of which has a size of a postcard are formed by partitioning.
Patent JP-H0390776-A (JP)
Title: Binding metal for concrete foundation form
Inventor: KANAZAWA TOSHIMITSU
IPC: E04G17/14
Filed: 1989-09-01
Abstract: PURPOSE:To prevent the incursion of rain water up to the floor by providing riser pieces to the longitudinal ends of a strip metal plate, and forming through- holes and a concrete pouring port inside the riser pieces to form a concrete form binding metal. CONSTITUTION:A form binding metal 1 is constituted of riser pieces 3 on the ends of a strip metal plate 2 and cutting riser pieces 4 inside the strip riser pieces, and fixed holes 5 are bored. Reinforcing ribs 6 and a concrete pouring port 7 are provided to the longitudinal center line. The cutting riser pieces 4 are raised along the longitudinal ends to form through-hole 9. After that, sheathings 12 are fitted between the riser pieces 3 and cutting riser pieces 4, and the form binding metal 1 is turned upside down to build the top ends of the sheatings. When concrete is poured between the sheatings 12, it flows downward from the pouring port 7 and through-holes 9, and continuous footing and base concrete are combined together as a unit.
Patent JP-H07285526-A (JP)
Title: Heat resistant and pressure resistant self-standing container
Inventor: SHIMIZU NORIHIRO
IPC: B29C49/08
Filed: 1994-09-20
Abstract: PURPOSE:To prevent the protrusion of the bottom part which spoils the self-standing stability at the time of a heat-sterilization of a container from generating by crystallizing mainly the vicinity of the central part of the bottom part and an area being closer to the central part of trough lines, wherein a creep deformation is easy to generate due to the increase in an internal pressure at the time of heat-sterilization. CONSTITUTION:After reheating a preform which is obtained by injection-forming of PET, the preform is arranged in a blow-forming die, and is stretched in the peripheral direction by air blowing while stretching in the axial direction to perform a biaxially stretching blow-forming, and a self-standing container of which five leg parts are expanded in the radial directions around a bottom of the central part 3 with an equal interval is formed. For such a self-standing container, the bottom central part 3, its peripheral part 4 and areas 6A of trough line parts being closer to the bottom central part are crystallized by putting the self-standing container in an upper recessed part of a shielding plate 8a, and heating the bottom part of the container by an infrared ray heater. The shielding plate 8a has a slit 9a, and the radiant heat of the infrared ray heater passes through the slit 9a and reaches the bottom part of the container, and crystallizes the desired parts.