baber/WOPTO huggingface dataset:
Patent JP-H09220651-A (JP)
Title: Long nozzle for continuous casting
Inventor: ANDO MITSURU
IPC: B22D11/10
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To restrain the elution of carbon into molten steel during casting by tapered-fitting a precast refractory having a specific composition and having the outer side formed into conical shape at the position of contact with the molten steel in the inner hole side wall part of a long nozzle for continuous casting. SOLUTION: The sleeve-like monolithic precast refractory which has 3-35mm thickness and is precast-formed into the conical-shape in the outer side, is inserted in tapered state in the inner hole side wall position 4 in contact with the molten steel at the inner wall 2 side of a body part 3 of the long nozzle 1 for continuously casting the steel and physically and chemically worn. Then, the precast refractory and the body part are integrally formed into double- structure by no joint or jointing with refractory mortar. The material of the precast refractory is the monolithic refractory containing essentially Al2 O3 and MgO and no carbon. It is desirable to contain 40-90wt.% Al2 O3 and 3-56% MgO and >=95% the total of both.  By this constitution, the inner hole side wall part 4 of the nozzle is made of the carbon-less material and thus, the elution of the carbon into the molten steel at the time of casting is eliminated.
Patent JP-S57168832-A (JP)
Title: Plastic tapping method and device
Inventor: NISHIDA MITSUO
IPC: B23G1/16
Filed: 1981-04-07
Abstract: PURPOSE:To both reduce friction resistance and prevent occurrence of burr, by applying slight vibration to a tap in its rotary direction at plastic tapping work. CONSTITUTION:A pluse motor 16 is vibratively rotated through a control device 22 and driver device 23 at such rotation of, for instance, as two-pulse forward and one-pulse reverse, then a plastic tap 9 is similarly rotated vibratively through a joint 11, sliding key 10 and spindle 8. Then air pressure is applied to a forward movement pressure mechanism 21. That is, if the air pressure is applied to an air space part 7 through an air hole 6, the spindle 8 is moved forward, and a point end of the plastic tap 9 is pressed to a chamfering part 19b of a work 19 and vibratively rotated to bite the work and perform plastic forming of a screw. Since the plastic tap 9 moves screwing on its self control lead by vibrative rotary motion, the vibrational direction is of the lead direction to perform the plastic forming of the screw in a little step.
Patent JP-S52135773-A (JP)
Title: Crystal timepiece with no need of oil supply
Inventor: KATOU YOSHIAKI
IPC: G04C15/00
Filed: 1976-05-08
Abstract: PURPOSE: To provide a crystal timepiece of the type, in which gear train is driven by step motor, wherein at least bearing for the rotor having the smallest torque acted thereon is made free of oil supply, whereby almost permanently-operated crystal timepiece, with no need of disassebling and oil supply, can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62212272-A (JP)
Inventor: MATSUMOTO TADASHI
IPC: E04C2/04
Filed: 1986-03-12
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-H1027861-A (JP)
Title: Manufacture of electronic component with organic substrate
Inventor: NOMI VICTOR K
IPC: H01L23/13
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain the largest substrate region to be used for an active interconnection part while the damage on the surface and/or the edge is being suppressed, to suppress the generation of formation of burrs and to cut an electronic element from an organic substrate by a method wherein a negative structure is incorporated in the organic substrate or a positive structure is incorporated to a punching tool. SOLUTION: Holes 318 are arranged on the four places inside an element site 312 on a substrate 310. These holes 318 are provided for the purpose of eliminating the necessity of punching the substrate 310 at right angle at the corner of the element site 312. Four slots 316 are arranged on the circumference of the element site 312. A slot 316 is formed along each side of the element site, and the final package profile line 317 is prescribed by the inner edge of each slot. A punching tool cuts the small part only of the profile line of the element site 312 taking into consideration of the position of the inner edge 315 of the slot 316 and the position of each hole 318. As a result, the punched out quantity of substrate material is suppressed to minimum, and the region of the substrate, which is used for an active connection part, can be made maximum.
Patent JP-S51129136-A (JP)
Title: Signal processing device
Inventor: OKUDA NOBUO
IPC: G06F3/14
Filed: 1975-05-02
Abstract: PURPOSE:To make the signal processing of CRT pattern display devices operate at a sufficient high speed.
Patent JP-S56148986-A (JP)
Title: Floating apparatus for removing ink of fiber substance suspension
Inventor: BUORUFUGANGU BARUNSHIYAITO
IPC: B01F5/04
Filed: 1981-04-09
Abstract: Flotation apparatus for de-inking of pulp suspension in a flotation cell with injectors for feeding the pulp suspension into the cell and for aerating the pulp suspension. The injectors are equipped with wide slot nozzles through which the suspension flows having a ratio of cross-sectional area to periphery of between 1.5 mm and 4.0 mm. A mixing chamber receiving pulp suspension flow from the wide slot nozzles is provided having a cross-sectional area which is between 1.3 to 1.7 times the cross-sectional area of the wide slot nozzles.
Patent JP-H06264121-A (JP)
Title: Method for controlling moisture in blast in blast furnace and device therefor
Inventor: SOEJIMA HISANOBU
IPC: C21B5/00
Filed: 1993-03-12
Abstract: PURPOSE:To realize the moisture control with high precision by adjusting flow rate of water poured through a control means based on the aimed moisture, moisture in the air and blasting quantity, in equipment for supplying the humidified air into a blast furnace by pouring the water into a blasting pipe. CONSTITUTION:At the time of supplying the humidified air by pouring the water into the blast furnace, the moisture PV1 in the air before humidifying is detected with a moisture detecting means 5 before humidifying, arranged at the upstream in the blasting pipe 1. Further, the blasting flow rate PV3 is detected with a blasting flow rate detecting means 6, and the water flow rate PV4 is detected with, a water flow rate detecting means 7. Then the moisture PV2 after humidifying is detected with a moisture detecting means 9, and according to the difference between this moisture PV2 and the aimed moisture after humidifying, the pouring water flow rate is compensated by calculation of a control device 100.
Patent JP-H04287839-A (JP)
Title: Combustor for automobile gas-turbine engine
Inventor: NAGAE MASAHIRO
IPC: F23R3/26
Filed: 1991-03-18
Abstract: PURPOSE:To maintain an air-fuel ratio at the idle time appropriately and improve the thermal durability of a spark plug at the time of rated operation by interlocking the protrusion/recession of the spark plug with the control of the opening area of an air inflow port in a combustor for an automobile gas-turbine engine. CONSTITUTION:A combustor 12 is formed of a fixed inner cylinder 20 and a movable outer cylinder 22. A spark plug 16 is provided in the state of protruding/receding in relation to the combustor 12. A hydraulic actuator 52 is provided for the protrusion/recession of the spark plug 16. The spark plug 16 is connected to the outer cylinder 22 through a link 44 so as to move the outer cylinder 22 interlockingly with the protruding/receding motion of the spark plug 16. An air inflow port 60 formed at the inner cylinder 20 is opened/ closed by the movement of the outer cylinder 22. At the idle time, the spark plug 16 is protruded into the combustor 12, and the air inflow port 60 is closed by the outer cylinder 22. At the time of rated operation, the spark plug 16 recedes, and with this receding motion, the outer cylinder 22 is rotating moved to open the air inflow port 60.
Patent JP-H06263557-A (JP)
Title: Production of lightweight cellular concrete
Inventor: OGIWARA TAKAAKI
IPC: C04B38/02
Filed: 1993-03-12
Abstract: PURPOSE:To provide a method for producing lightweight cellular concrete capable of promoting the foaming and curing time while maintaining the fluidity in injecting a raw material slurry into a frame mold, forming uniform cells and keeping the foaming height constant. CONSTITUTION:This method for producing lightweight cellular concrete is to use a calcareous raw material and a siliceous raw material as principal components, add a foaming agent thereto, foam and harden the resultant raw material slurry. A raw material slurry, having <=130 mPa.s apparent viscosity and <=5 Pa yield value in injecting the raw material slurry into a frame mold and <=150 mPa.s apparent viscosity and <=15 Pa yield value during a period to the completion of the foaming of the metallic aluminum and capable of manifesting at least <=50 mPa.s apparent viscosity rise within 5min after completing the foaming of the metallic aluminum is used.
Patent JP-S61103867-A (JP)
Inventor: MANFUREETO BERUKUFUERUTO
IPC: B01J23/22
Filed: 1985-03-18
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-S55144556-A (JP)
Title: Surface potentiometer
Inventor: SUZUKI KOUJI
IPC: G01R29/12
Filed: 1979-04-28
Abstract: PURPOSE: To measure a potential by a surface potentiometer by providing a tuning fork and a measuring electrode in a shielding member and crossing the electric line of force from the opening in the member to the measuring electrode by the vibration of the tuning fork.  
     CONSTITUTION: The electric line of force based on the surface change of a surface 7 to be measured is applied through a measuring opening 6 into a measuring electrode 20. A chopper electrode 3 located between the opening 6 and the electrode 20 crosses the electric line of force upon vibration of the tuning fork 1. As a result, an alternating voltage having amplitude proportional to the difference voltage between the surface potential of the surface 7 and the chopper electrode 3 of the same potential as the shielding member 5 is induced at the electrode 20. After the signal is converted into a low impedance signal via a current amplifier circuit formed by a source follower associated with a printed board 4, it is outputted externally as the output of the potentiometer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06278375-A (JP)
Title: Sublimation thermal transfer recording ink sheet and sublimation thermal transfer recording method using this
Inventor: KUSHI KENJI
IPC: B41M5/392
Filed: 1993-03-12
Abstract: PURPOSE:To uniformize and arbitrarily adjust a gloss of an image obtained by a sublimation thermal transfer recording system by a method wherein hue areas each containing a sublimable dye and transfer substance-free gloss control areas each having a smooth or rough surface are provided on the same surface. CONSTITUTION:A gloss control area 11 of an ink sheet 12 is overlapped on a recording surface so as to cover the recording surface provided with an image. The recording surface is heated using a thermal head through the area 11 from the rear surface of the ink sheet 12. In this manner, the surface roughness of the area 11 is transferred to the recording surface. Namely, irrespective of a gloss of image-receiving paper before recording, a high-gloss recording image can be obtained by using an ink sheet having a smooth area 11, or a low-gloss recording image can be obtained by using an ink sheet having a roughened area 11. When the recording surface is heated through the area 11 by a thermal head, an electric power applied to the thermal head is appropriately set. In this manner, the surface roughness of the recording image can be adjusted. Therefore, a gloss is uniformized, and a required gloss can be obtained.
Patent JP-S63220129-A (JP)
Title: Foaming sheet body and photosensitive sheet film packaging body
Inventor: AKAO MUTSUO
IPC: G03B42/04
Filed: 1987-03-10
Abstract: PURPOSE:To prevent an undesirable influence exerted on a photosensitive sheet film, while maintaining a damage prevention of a vacuum pump, by providing a sucked air leaking means. CONSTITUTION:One sheet of board of protective filler paper 1 is bent and formed like a box whose one side face and its following upper face are opened, and to the bottom face of this protective filler paper 1, a foaming sheet body 2 is stuck by a double adhesive tape. This foaming sheet body 2 covers almost the whole surface of the bottom face of the protective filler paper, and in the vicinity of both sides, three pieces of pierced holes 3 being sucked air leaking means are pierced on the part which a sucker of a vacuum sucking mechanism abuts on, respectively. On the upper face of this foaming sheet body 2, a photosensitive sheet film 4 is superposed in a state that it is surrounded partially by the protective filler paper 1. Also, this photosensitive sheet film 4, the foaming sheet body 2 and the protective filler paper 1 are covered with a moisture-proof and light shielding bag. In such a way, while holding a damage prevention of a vacuum pump of the vacuum sucking mechanism, the generation of pressure fog, gas fog, frictional fog, scratch, etc. of the photosensitive sheet film 4 is prevented.
Patent JP-H09240945-A (JP)
Title: Control device of elevator
Inventor: ISHIKAWA KOJI
IPC: B66B5/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To reliably announce maintenance inspection time by providing a maintenance inspection detecting means to detect practice of maintenance inspection of an elevator and a period measuring means to measure a period from time when maintenance inspection are practiced, and announcing the maintenance inspection when a measuring period is not less than a prescribed period. SOLUTION: An IC card on which respective data such as a car position are recorded in time series is connected to an elevator control device 1, and a service condition of a group control elevator is seized on the basis of operational recording recorded on this. In this case, whether or not the IC card is newly inserted is judged, and in the case of YES, a counter to measure a period from maintenance inspection practicing time is reset, and increment is performed. Whether a prescribed period or more is passed after maintenance inspection are practiced, that is, the counter to measure a period is not less than a prescribed value is judged, and in the case of YES, a maintenance demand signal is set, and the maintenance demand signal is transmitted to an elevator monitoring board, and announcement and display to urge the maintenance inspection are performed.
Patent JP-H04286720-A (JP)
Title: Magnetic recording medium and formation of surface lubricating layer thereof
Inventor: HINOBAYASHI TAKEO
IPC: G11B5/64
Filed: 1991-03-18
Abstract: PURPOSE:To prevent head attraction and the deposition, dislodgment and fall of a lubricant to and from a head. CONSTITUTION:A lubricating substrate layer 13 is formed directly on a protective film 12 or on the surface of a magnetic film 11 and a lubricating layer 14 is formed thereon. The lubricating substrate layer 13 consists of a lubricant having polarity or a surfactant having polarity. The lubricating layer 14 consists of a polar lubricant or nonpolar lubricant having the affinity opposite from the affinity of the lubricating substrate layer 13.
Patent JP-S60197304-A (JP)
Title: Method for cutting external face by plural cutting tools
Inventor: FUKUTOME TETSUO
IPC: B23B3/06
Filed: 1984-03-19
Abstract: PURPOSE:To prevent mechanical vibration and improve cutting speed and efficiency by arranging two cutting tools facing each other and cutting the external face of a rotating material. CONSTITUTION:A material to be cut 1 is chucked by a head stock (not shown in the figure), and cutting tool tables 5A, 5B are set so that a cutting tool 4B is a little ahead of a cutting tool 4A. Next, the material to be cut 1 is rotated and a handle 8 is operated so as to bring cutting tools 4A, 4B in contact with the external face of the material to be cut 1 and cutting is started. Then, positions of cutting tools 4A, 4B are adjusted by respective handles of adjusting tables 6A, 6B wile watching the cutting condition.
Patent JP-S60195311-A (JP)
Title: Cryogenic power generation device
Inventor: MATSUNAGA TADASHI
IPC: F17C9/04
Filed: 1984-03-19
Abstract: PURPOSE:To operate a turbine all the time at the specified load making it operate in a highly efficient manner, by installing a cryogenic regenerator tank and an intermediate heat medium condenser, while providing for a heat storage-radiation system, in case of liquefied natural gas cryogenic power generation. CONSTITUTION:When the amount of gas used Q' at an LNG consumer station 5 is larger than a gas feed quantity Q to be fed out of an LNG storage 1 via a vaporizer 3 in order to secure constant load P making a turbine 4 operate at high efficiency, a portion for Q'-Q is fed to the consumer station 5 by way of a cryogenic regenerator tank 16 by an LNG pump 2 and a three-way selector valve 12 via a pipe 11. Therefore, the Q via the LNG vaporizer 3 and the Q'-Q via the cryogenic regenerator tank 15 are fed to the consumer station 5. On the other hand, when Q>Q' is the case, LNG to be fed by the LNG pump 2 is only for the side of the vaporizer and that its quantity is the same as the amount of gas used at the consumer station. On the other side, an intermediate heat medium, coming out of a turbine 9, which is made up of combining one being cooled at the cryogenic regenerator tank 15 with the other being liquefied at a condenser 10, is gasified at a vaporizer 8.
Patent JP-S54145115-A (JP)
Title: Production of magnetic head core
Inventor: KATAYAMA HITOSHI
IPC: G11B5/23
Filed: 1978-05-02
Abstract: PURPOSE: To reduce the stress of magnetic pole pieces at large temperature change and inexpensively produce the head core having a highly accurate gap length by using the inorganic adhesive agent which has a coefficient of thermal expansion nearly equal to that of the magnetic pole pieces.  
     CONSTITUTION: Magnetic pole pieces 1, 1' are formed with coil winding grooves 3a, 3a', front magnetic gap opposing faces 1a, 1a', rear magnetic gap opposing faces 2a, 2a' by machining and polishing bar materials of ferrite. After the magnetic pole pieces 1, 1' are closely contacted at their opposing faces 1, 2 by closely contacting non-magnetic spacer materials 1b-1b', 2b, 2b', they are integrally secured by coating the inorganic adhesive agent 5 having a coefficient of thermal expansion nearly equal to that of the magnetic pole pieces 1, 1' on the apex 4 of the grooves 4 and heating, thence the assembly is cut to the specified track width, whereby a head core 6 is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52137616-A (JP)
Title: Brushless generator
Inventor: TSUKIOKA HIDEO
IPC: H02P9/00
Filed: 1976-05-12
Abstract: PURPOSE: To eliminate field winding by regulating lead current from capacitor connected in parallel with armature of generator thereby regulating output voltage of generator through self-exciting action of lead current. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03253843-A (JP)
Title: Production of diazo photosensitive material
Inventor: YABUTA KENJI
IPC: G03C1/62
Filed: 1990-03-05
Abstract: PURPOSE:To improve the water resistance of an image after development by adding a zirconium compd. and PVA as a binder to a photosensitive liq. compsn. CONSTITUTION:When a photosensitive liq. compsn. contg. a photosensitive diazo compd., a coupling component and a porous inorg. pigment is applied to the surface of a base and dried to produce a diazo photosensitive material, a zirconium compd. and PVA as a binder are added to the photosensitive liq. compsn. The PVA may be completely or partially saponified PVA or carboxyl modified or unmodified PVA. The zirconium compd. used is required only to have solubility in water and may be zirconium tetrachloride, zirconyl chloride or basic zirconyl chloride. A diazo photosensitive material having superior water resistance of an image after development can be obtd. by coating with a single layer.
Patent JP-H05253185-A (JP)
Title: Ophthalmologic general measuring system
IPC: A61B3/00
Filed: 1992-03-12
Abstract: PURPOSE:To provide the ophthalmologic general measuring system which can efficiently operate respective ophthalmologic measuring means. CONSTITUTION:This ophthalmologic general measuring system 1 is disposed with plural units of the ophthalmologic measuring means having the same or different functions and has transmission means which connect the respective ophthalmologic measuring means to each other, memory means which are provided in the respective ophthalmologic measuring means and store various kinds of ophthalmologic information, display means 6, 8, 11 which are respectively provided in the respective ophthalmologic measuring means and display the ophthalmologic informations of the respective ophthalmologic measuring means and the identification information of the other ophthalmologic measuring means and operating means which are respectively provided in the respective ophthalmologic measuring means and transmit the ophthalmologic information via the transmission means to a part or the whole of the other ophthalmologic measuring means corresponding to respective pieces of the ophthalmologic information. The ophthalmologic information is eventually rapidly transmitted from the certain one ophthalmologic measuring means to the other ophthalmologic measuring means by this constitution. The effective utilization of the measurement information and ancillary information in the other ophthalmologic measuring means is enabled and the efficient operation over the entire part of the respective ophthalmologic measuring means is possible.
Patent JP-H01230724-A (JP)
Title: Heat treatment method for heat exchanger
Inventor: KIMURA MASAHIRO
IPC: C21D9/50
Filed: 1988-03-09
Abstract: PURPOSE:To extend the service life of a heat exchanger by executing heat treatment in the specific range of temp. after welding process at the time of manufacturing stainless steel-made heat exchanger and reducing residual stress. CONSTITUTION:After welding work to the austenitic stainless steel, the temp. is raised to near the solid solution heat treatment temp., and by slowly cooled from the above temp., influences to sensibility during raising the temp., work hardening, etc., are eliminated and the residual stress is reduced and welded strength is improved. Then, by using a deformation preventing jig, holding time for heat treatment is shortened, and further, deformation of the body is prevented. By this method, welded strength is improved and also the stress corrosion crack is prevented and the service life of the heat exchanger can be extended.
Patent JP-2000253367-A (JP)
Title: Converter and conversion method
Inventor: HARAOKA KAZUO
IPC: H04N21/61
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To retrieve a digital broadcast program similarly to the case with digital contents on the Internet. SOLUTION: Program guide information is converted into DC meta data according to a cross reference table that describes a cross reference between program guide information stipulated by the ARIB(Association of Radio Industries and Business) and DC(Dublin Core) meta data in compliance with the standards RFC(Request For Comment) 2413 of the IETF(Internet Engineering Task Fource) that is meta data of a common format as to information on the Internet.
Patent JP-S60224955-A (JP)
Inventor: BUERUNAA YUNTO
IPC: F02D45/00
Filed: 1985-03-19
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。