baber/WOPTO huggingface dataset:
Patent JP-S55159421-A (JP)
Title: Electromagnetically driven shutter
Inventor: UCHIYAMA TAKASHI
IPC: G03B9/12
Filed: 1979-05-23
Abstract: PURPOSE: To enable sure shutter operation with small electric power by detaining shutter blades by electromagnetic force by way of the position at the ending of the opening and closing operations of the permanent magnets which open and close the shutter blades and magnetic materials.  
     CONSTITUTION: According to the magnetization of the iron cores of the electromagnets 2 by energizing of coils L..., the permanent magnet 1... turnable about axes (1a) are turned electromagnetically, causing a connecting ring 3 to be turned up to the position determined by the stoppers Pc, Po. The shutter blades 9... connecting to the ring 3 are then fully closed or fully opened. The current supply to the coils L... is cut off by way of the contacts S 4 , S 5  connecting to the ring 3 in the full open and full close positions of these blades 9... and the magnets 1 are attracted to the magnetic material iron core of the magnets 2 to electromagnetically detain the blades 9..., thus even in the case of a long exposure time, the sure shutter operation is accomplished by medium electric power through cutting off of the current supply. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59189498-A (JP)
Inventor: KANETANI FUMIO
IPC: G08B21/00
Filed: 1983-04-13
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-H05266820-A (JP)
Title: Image tube
IPC: H01J29/18
Filed: 1992-03-19
Abstract: PURPOSE:To improve the picture quality of an image tube and reduce the cost by forming a fluorescent layer and a conducting reflecting film on the first transparent conducting film on the inner face of a fiber optical plate, and forming the second transparent conducting film on the outer face. CONSTITUTION:The first transparent conducting film 61 is formed on a fiber optical plate (FOP), and a fluorescent layer 62 and a metal-back electrode 63 are stuck in sequence. The second transparent conducting film 7 is formed on the outer face of the FOP 3. The fluorescent screen 6 has a higher positive potential than a photoelectric surface 5. When photoelectrons are generated on the surface 5 by the incident light, they are fed to the screen 6 for luminescence. Since the film 7 is grounded, high electric field is generated on the FOP 3, a leak current is generated, however it is discharged to the outside via the film 61, no electric discharge occurs, and no partial charge-up is generated on the layer 62. The picture quality is improved immediately after voltage is applied to an image tube and imaging is started.
Patent JP-S53149010-A (JP)
Title: Door opening and closing mechanism for flexible disk apparatus
Inventor: HAMANAKA KUNIO
IPC: G11B17/041
Filed: 1977-05-31
Abstract: PURPOSE:To improve the door opening and closing operabilities and to reduce the overall size of a flexible disc apparatus by vertically opening and closing a second door in response to the pushing operation of a first door.
Patent JP-S58181212-A (JP)
Inventor: HOSOKAWA KATSUYOSHI
IPC: H01H13/12
Filed: 1982-04-19
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。
Patent JP-2000257809-A (JP)
Title: Pressurized fluidized bed boiler and starting method of same
Inventor: IWASE TETSUYA
IPC: F22B1/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a quick response of main steam temperature control when the main stream temperature is controlled by regulating the balance of a rate of water to fuel only through the regulation of flow rate of fuel by a method wherein the combustion air flow rate controllability of respective furnaces, divided into a plurality of sets, and the combustion characteristics as well as the atmospheric characteristic of a boiler furnace are improved while the starting method of the furnaces is provided. SOLUTION: In a pressurized fluidized bed boiler, in which an evaporator 23 is arranged in a furnace 1a, a super-heater 24 and a re-heater 25 are arranged in another furnace 1b, respective furnaces 1a, 1b are received into pressure vessels 27a, 27b receiving respective furnaces 1a, 1b individually, while means 3a, 3b for regulating combustion air sent into respective furnaces 1a, 1b, and a regulating means for the rate of supplying fuel are provided, the flow rate of combustion air is regulated by introducing a control signal, for operating the combustion air flow rate regulating devices 3a, 3b in accordance with the superficial velocity detecting values of superficial velocity measuring instrument 5a, 5b in respective furnaces 1a, 1b, as the correcting factor for the regulation.
Patent JP-H03265632-A (JP)
Title: Flame-retarding extruded polymer foam of excellent heat insulation property
Inventor: NISHIHARA HAJIME
IPC: C08L51/02
Filed: 1990-03-16
Abstract: PURPOSE:To obtain the title foam good in all of heat stability during processing, high heat insulation properties, mechanical properties, high expansion ratio and a high closed cell rate by extrusion-foaming a vinyl chloride polymer onto which an aromatic vinyl polymer is grafted with a specified blowing agent. CONSTITUTION:A flame-retarding foam prepared by extrusion-foaming a polymer composition comprising 51-100 pts.wt. vinyl chloride polymer onto which at least 1wt.% aromatic vinyl polymer is grafted and 0-49wt.% aromatic vinyl polymer of a reduced viscosity etasp/c of 0.3-1.0dl/g with a blowing agent of a b.p. of 60 deg.C or below. The above graft polymer is one produced by impregnating a vinyl chloride polymer with a polymerization initiator and an aromatic vinyl compound, etc., and grafting the aromatic vinyl compound onto the vinyl chloride polymer. The blowing agent should be one having a b.p. of 60 deg.C or below. When this b.p. is above 60 deg.C, the obtained foam markedly shrinks and cannot have a uniform cell structure.
Patent JP-S57179014-A (JP)
Title: Manufacture of crystalline zeolite
Inventor: NISHIMOTO KOREHIKO
IPC: B01J29/06
Filed: 1981-04-30
Abstract: PURPOSE: To manufacture crystalline zeolite having high catalytic power in the conversion reaction of methanol or the like into an aromatic hydrocarbon by adding a mixture of an ether with a halogenated hydrocarbon to a starting material mixture contg. an Si cource, an Al 2 O 3 , an alkali metallic source and water and heating them under prescribed conditions.  
     CONSTITUTION: A starting material mixture contg. an Si source such as silicic acid, an Al 2 O 3  source such as Na 3 AlO 3  and an alkali metallic source and water is prepared. To the mixture is added a mixture of an ether such as ethyl ether with a halogenated hydrocarbon such as ethyl bromide by an amount 1W100, especially 5W50 times the amount of Al 2 O 3  by mole. The prepared reactive mixture is heated at an enough temp. for an enough time to form crystalline zeolite. The reaction temp. and time are set to ≥100°C and ≥0.5 day, respectively. After forming crystals, the mixture is cooled to room temp., filtered, and washed. The separated crystals are dried at ≥100°C to manufacture the desired crystalline zeolite. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59189523-A (JP)
Inventor: MORI HIROICHI
IPC: H01H47/18
Filed: 1983-04-11
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-S59188509-A (JP)
Title: Recognition system of position and shape of body
Inventor: OOTANI ATSUSHI
IPC: G01C3/06
Filed: 1983-04-11
Abstract: PURPOSE:To judge whether there is a body or not and to detect the inclination of the body and the distance to a body surface in a short time by projecting light from a specific projection mechanism almost upon a candidate contour lines of the body and detecting the pattern of a light spot formed on the body. CONSTITUTION:Plural light emitting elements are arranged on the same circumference, an emitted light beam is projected almost on the contour line of the body 3 from the projecting mechanism 1 which is so controllable that the beam is converged, and a visual sensor 2 inputs a gradational image of the body 3. A part with an abrupt change in gradation is extracted (black painted part of 10X 10 meshes) as a contour line candidate of the body through a differential operator or high-pass filter, etc. Light is projected on a part B or C on the right or left side of the candidate picture element array, and the light emitting elements 5 are controlled so that the areas of the spot light inputted to the visual sensor 2 is minimum, thereby calculating the distance to the part B or C. Further, the shape of the body 3, direction of the surface, etc., are calculated from the pattern of a part A'.
Patent JP-S55156946-A (JP)
Title: Color scanner setup method
Inventor: OOTSUKA KEIICHI
IPC: H04N1/06
Filed: 1979-05-24
Abstract: PURPOSE: To exactly set up separation cnditions, by providing means for diffusing the light quantity of a luminous flux in the light path between the inlet scanner of a color scanner and an potoelectric transducer or means for enlarging the luminous flux in manufacturing a printing plate by color-separating a color original.  
     CONSTITUTION: In making a 4-color printing plate of yellow, red, indigo, and black by color-separating color original 14, light from light source 10 passes through original 14 supported on drum 12, pickup lens 16, aperture 18, condenser lens system 20 to optoelectric transducer 22, and a current amplified by ampifier 24 is displayed on photosensitive material 28 on supporting drum 26 of an outlet scanner 26. Drums 26, 12 are synchronously linked. Light diffusing material 32, such as frost glass or concave lens 34 is installed between lenses 16 and 20 of the above apparatus, alternatively lens 16 is moved to obscure the focus, permitting uniform light quantity to be given to transducer 22, stable display to be obtained on material 28 of the display unit, and thus, setup of the separation conditions to be made easily and rapidly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56161321-A (JP)
Title: Anticoagulant comprising omega-aminoalkoxydiphenyl ether or their acid addition salt as active ingredient
Inventor: KIKUMOTO RIYOUJI
IPC: A61P7/02
Filed: 1980-05-15
Abstract: PURPOSE: An anticoagulant useful as a remedy or preventive for thrombosis, comprising an ω-aminoalkoxydiphenyl ether or its acid addition salt as an active ingredient.  
     CONSTITUTION: An anticoagulant comprising a compound shown by the formula I (R 1W3  is lower alkyl; n is integer of 2W6) or its acid addtion salt as an active ingredient. Especially the compound shown by the formula I has blood platelet aggregation-inhibiting actions, and is useful as a remedy and preventive for thrombosis.  Concretely, especially 2-(3-dimethylaminopropoxy)-2'-methoxycarbonyl ether, etc. are effective. Its dose is 0.5W50mg/kg/day. The compound shown by the formula I is obtained by reacting a compound shown by the formula II (X is halogen) with an amine shown by the formula III in a solvent, e.g., water, dioxane etc. at room temperature to 150°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52148839-A (JP)
Title: Gas burner
Inventor: MATSUMOTO MICHIAKI
IPC: F23L9/00
Filed: 1976-06-04
Abstract: PURPOSE: To establish low-noise, high-load combustion by forming a laminar inner flame from a mixture of fuel and primary air, and then feeding a laminar flow of secondary air to the outer flame region from sideward. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51140079-A (JP)
Title: Time division action type on and off controller
Inventor: FUJII MANABU
IPC: G05B21/02
Filed: 1975-05-29
Abstract: PURPOSE: On and off controller in which plual numbers of and off cou output power to one to one signal of senser are originated and numbers of parts are decreased. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02241551-A (JP)
Title: Ventilation apparatus for bulk grain
Inventor: MUROI TAKAHITO
IPC: F26B9/06
Filed: 1989-03-15
Abstract: PURPOSE:To suppress the temp. rise of bulk grain on a truck and to dry said grain by arranging a long-legged ventilation screen on the bed equipped with a flapper of the truck and vertically providing the ventilation duct for a ventilation generating means to the ventilation screen. CONSTITUTION:A long-legged ventilation screen 1 is arranged to the bed (t) equipped with a flapper t' of a truck T and the ventilation duct 2 for a ventilation generating means is vertically provided to the ventilation screen 1. As a result, the temp. rise of bulk grain piled on the truck can be suppressed when the waiting time for the loading of a grain transport truck can not be shortened or said grain can be dried.
Patent JP-H08258758-A (JP)
Title: Crawler type tractor
Inventor: IGARASHI TAKASHI
IPC: B62D55/116
Filed: 1995-03-23
Abstract: PURPOSE: To provide stable running properties by a method wherein a load is distributed in an average manner on the whole earth contact surface of a crawler when a crawler type tractor is advanced. CONSTITUTION: A cross bar 21 is pivotally mounted in a position above a line to intercouple the respective centers of left and right driven wheels 24 and 25 and the respective centers of left and right drive wheels 19 and 20 and throughout a portion extending from the right to the left of a main frame 12. The rear ends of left and right track frames 22 and 23 are fixed to the left and right end parts of the cross bars 21, and the driven wheels 24 and 25 are pivotally mounted on the front ends of the left and right track frames 22 and 23 and brought into a vertically oscillative state. During advancing of a crawler type tractor 11, the vertical component of a reaction force to a crawler on the earth contact side is added to the driven wheels 24 and 25 and the whole of the earth contact surfaces of left and right crawlers 28 and 29 is brought into average earth contact.
Patent JP-H07243252-A (JP)
Title: Porcelaneous tile
Inventor: MOTOHIRO MASAKI
IPC: C04B35/00
Filed: 1994-03-07
Abstract: PURPOSE:To enhance the efficiency of transportation for porcelaneous tiles by blending magnesia and calcia into a produce with weight rates in a predetermined range after sintering so as to make the hydration expansion coefficient greater than that of a conventional product, and to make the bending strength greater in order to decease the thickness of the tiles. CONSTITUTION:A mixture having a particle size which is greater than that of conventional one, is charged in a mold, and sintered at a pressure and a temperature which are lower than those of the conventional one, In this case, 2 to 10wt.% of magnesia and 3 to 15wt.% of calcia are used in the composition of a product. Thus, the magnesia and the calcia are contained in a predetermined range so as to have a stable structure with water molecular, and accordingly, the hydration expansion coefficient thereof is made to be greater than that of the conventional one. Accordingly, after the application of the tiles on a wall surface, the quantity of adsorption of moisture from the atmospheric air can be decreased, so that it can hardly clack due to expansion. With this arrangement, the tiles can have a thickness thinner than that of the conventional one so as to reduce the manufacturing cost, and to enhance the efficiency of transportation for the tiles.
Patent JP-S61223075-A (JP)
Title: Water-based pigment ink for ball-point pen
Inventor: TAKAHASHI HIROSHI
IPC: G01N23/00
Filed: 1985-03-28
Abstract: PURPOSE:To provide the titled ink having excellent dispersion stability and abrasion resistance and composed of a pigment, a specific compound, a copolymer of a specific amount of an addition-polymerizable hydrophilic monomer and styrene or styrene derivative monomer, a water-soluble organic solvent, and water. CONSTITUTION:The objective ink is composed mainly of (A) a pigment, (B) a compound of formula (R1 is 8-20C saturated or unsaturated hydrocarbon group; R2 is H or 1-3C alkyl; X is metal such as Na, NH3 or amine), (C) a water-soluble amine salt or ammonium salt of a copolymer of (i) <=50mol% addition-polymerizable hydrophilic monomer and (ii) >=50mol% styrene and/or styrene derivative monomer, (D) a water-soluble organic solvent and (E) water. The amounts of the components A, B, C, D and E are preferably 5-20(wt)%, 0.05-5%, 2-15%, 10-35% and 40-85% based on the whole ink composition.
Patent JP-H06136744-A (JP)
Title: Connecting method for large diameter pit
Inventor: FUKUSHIMA YOSHIKIYO
IPC: E02D5/30
Filed: 1992-03-23
Abstract: PURPOSE:To enable bending stiffness to be increased, and thereby strengthen connection by connecting end plate concrete sections with an outer and an inner circumference by means of welding, bonding, thread engagement and the like. CONSTITUTION:An inner joint cylinder 3 is installed onto an upper pile end plate 2b in a plant in advance, and the aforesaid cylinder is then rested on a lower pile end plate 1b, so that the lower end of the inner joint cylinder 3 is welded to the end plate 1b. Next, an outer joint cylinder 4 is divided into two pieces so as to be set in between the lower pile end plate 1b and the upper pile end plate 2b, so that the upper and lower ends are welded with both the end plates 1b and 2b, and the contact sections of the aforesaid two-piece housing pieces are also mutually welded. Next, filling material 3 is injected into a part of the inner joint cylinder 3 through an injection port provided via a nozzle, and it is assured that the filling material 5 is discharged out of a discharge port. Thus, the use of both the inner and outer joint cylinders 3 and 4 enables both of them to be welded from the outside, and welding can easily be carried out.
Patent JP-S62222381-A (JP)
Title: Data input device
Inventor: OI KATSUNORI
IPC: G06K9/03
Filed: 1986-03-25
Abstract: PURPOSE:To easily associate actually entered data with computer input data by putting a mark in an input paper at the time of inputting data and permitting a mark reader to associate the inputted data with actually entered data. CONSTITUTION:The paper is set to a coordinate input device 101, and data is entered from the device. Upon the completion of the entry, a printer 102 prints a mark such as a bar code in the upper right corner on the back of the paper. the inputted data is recognized by a recognizer 103, made into a code, transmitted to a central processing unit 104, and stored in a storage device 107. At the time of recognition the entry paper is set to a paper setting stand 105. The mark reader 106 reads the mark entered on the back of the entry paper. Input data corresponding to the mark is taken out of the storage deice 107, displayed on a display device 108, whereby the actually entered data is recognized and corrected.
Patent JP-H0794810-A (JP)
Title: Gas laser oscillation apparatus
Inventor: NATSUME AKITAKE
IPC: H01S3/041
Filed: 1994-04-01
Abstract: PURPOSE:To enhance laser gas cooling capability through a simplifed structure without resulting in a remarkable increase of cost. CONSTITUTION:At an upper part in gas laser main body 11 as a laser gas circulation path, plate type discharging electrodes 12, 13 are provided opposed with each other and a resonator is arranged in the direction orthogonally crossing the face-to-face direction between these discharging electrodes 12, 13. Moreover, at a lower part of the gas laser main body 11, a blower 16 is provided and a main cooling device 17 is also arranged in the downstream side of the discharging electrodes 12, 13 and in the upstream side of the blower 16. Moreover, an auxiliary cooling device 18 is also provided in the downstream side of the blower 16 and in the upstream side of the discharging electrodes 12, 13.
Patent JP-S62223366-A (JP)
Inventor: KITAMURA HIROSHI
IPC: D06B17/00
Filed: 1986-03-25
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-S62224313-A (JP)
Inventor: NAKAGAWA SHUICHI
IPC: A47C27/00
Filed: 1986-03-25
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-H01286156-A (JP)
Title: Magneto-optical recording system employing medium having control layer without domain
Inventor: HENRIKU BIRETSUKI
IPC: G11B11/105
Filed: 1989-03-16
Abstract: PURPOSE: To enable writing without requiring the step for reading out and erasing by heating the domains of a memory layer to different peak temps. by irradiation with a laser beam and controlling the memory magnetic fields of the domains via a control layer. CONSTITUTION: A laser optical module 79 is controlled by a system circuit 11 and a driving mechanism 17 and the low irradiation with the laser beam is executed, by the domains 31 to 35 of the memory layer of the magneto-optical medium 15 are heated to the required peak temps. The domains are, heated to the temp. between the ambient temp. and the temp. at which the magnetic field attains 0 by the control layer 50 having the Curie temp. driven by the mechanism 17. As a result, the magnetic field bearings of the selected domains 32, 35 of the layer 30 are regulated to the prescribed bearings and information is recorded.  On the other hand, the peak temp. of the layer 30 is brought to the high temp. by the high irradiation with the laser beam and the temps. of the domains 31 to 35 selected by the layer 50 are brought to the temp. between the temp. of the net zero magnetic field and the Curie temp. The bearings of the recording magnetic fields are inverted from those at the time of the low irradiation with the laser beam and the information writing is executed without undergoing the steps of reading out and erasing.
Patent JP-H04299765-A (JP)
Title: Quality control system
Inventor: KAKINUMA HIDENORI
IPC: G06Q50/00
Filed: 1991-03-28
Abstract: PURPOSE:To smooth processings in respective processes, to improve instantaneity and to prevent from being immediately paralyzed even when a fault is generated in an integrated management computer or a computer in the other process. CONSTITUTION:Computers 11pm for in-process management are provided in respective processes pm(1<=mmumn) and quality control in each process or respective in-process data bases 12pm are managed by the respective computers 11pm. An integrated management computer 17 executes the integrated management over all the processes or the management of an integrated data base 18. The integrated data base 18 is linked to the respective in-process data bases 12pm. Thus, the system can be formed as a distributed processing system made into a network, and a distributed relational data base is managed by the respective computers.
Patent JP-H11258270-A (JP)
Title: Tip detachable type high frequency probe
Inventor: MATSUNAGA KOJI
IPC: G01R1/073
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To easily and quickly replace a tip chip. SOLUTION: A tip unit 10, a body unit 20, and a press block 40 need to be replaced for replacing the tip unit 10. The tip unit 10 has a linear coaxial cable 12 in the tip direction of a high frequency probe and slender-plate-shaped ground plates 15 for holding both sides in a tip unit block 11. The body unit 20 is provided with a vertical tip unit butt surface 25 that has a relay substrate 23 for connecting the tip unit 10 to an external connection connector 22 at a center part on the surface of a body block 21 at a center and is used for fixing the tip unit 10 to a specific position at the tip side of a center block 27 protruding on the surface, a tip unit arrangement surface 26 that forms a plane at the tip side of the body block 21, and a guide groove 32 for positioning that fixes the ground plate 15 at the tip part.  On the tip unit butt surface 25, a positioning pin may be provided.
Patent JP-S59192750-A (JP)
Inventor: TAKASHIMA SHINPEI
IPC: D03D47/48
Filed: 1983-04-13
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。