baber/WOPTO huggingface dataset:
Patent JP-H06226069-A (JP)
Title: Automatic metering and compounding device
Inventor: SAKAI YOSHIKAZU
IPC: B01F23/47
Filed: 1993-02-09
Abstract: PURPOSE:To greatly improve treatment efficiency by constituting the above device in such a manner that processes for mixing plural kinds of liquids can simultaneously and parallel be executed and to reduce running costs by arranging storage tanks for the liquids to be mixed higher than the liquid level of a compounding tank. CONSTITUTION:Electronic metering instruments 21 to 2L are disposed into the plural storage tanks 11 to 1L for housing the liquids to be mixed respectively. On the other hand, the compounding tank 3 to mix various kinds of the fluids sent from the respective storage tanks is installed in the position of the liquid level lower than the liquid levels in the respective storage tanks. Liquid feed pipes 41 to 4L for feeding the liquids at liquid level differences are disposed between the respective storage tanks and the compounding tank 3. The opening and closing of these control valves are controlled by comparing the present value signals of the weights of the respective liquids outputted from the electronic metering instruments 21 to 2L and the desired compounding values of the respective liquids which are previously set by a controller 6. Consequently, plural kinds of the liquids are automatically and exactly taken out and are compounded at a high speed. In addition, the running costs are reduced.
Patent JP-H09208864-A (JP)
Title: Ultraviolet-insulating coating material and processed product provided with ultraviolet-insulating film
Inventor: KISHIMOTO ATSUSHI
IPC: C09D5/32
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material in which the constituent ultraviolet- insulating agent is stably dispersed in the vehicle by using a resin powder containing a metal oxide having a specified particle diameter as the ultraviolet- insulating agent. SOLUTION: This material comprises a resin powder (B) including an ultraviolet-intercepting agent having a dispersed particle diameter of 0.03-0.1μm and a vehicle component. In particular component A is desirably zinc oxide, titanium oxide or cerium oxide. Component B is prepared by simultaneously dispersing and polymerizing a resin-forming monomer (desirably a vinyl monomer having at least two ethylenically unsaturated bonds in the molecule, such as ethylene glycol dimethacrylate). The mean particle diameter of component B containing component A is 0.1-50μm. This material gives excellent ultraviolet- intercepting coating films not problematic in poor dispersion and insufficient durability inherent in ultraviolet-intercepting coating materials containing conventional unincluded metal oxides and excellent in transparency.
Patent JP-H02201016-A (JP)
Title: Intake device for engine
Inventor: HITOMI MITSUO
IPC: F02M25/07
Filed: 1989-01-31
Abstract: PURPOSE:To prevent the holdup of the circulating gas in a resonant ring passage in a device comprising the resonant ring passage for turning the pressure wave propagated from each intake port by connecting a circulating gas passage to the resonant ring passage positioned in the upperstream side than a cylinder positioned in the most upperstream side. CONSTITUTION:Intake ports 13a-13d provided in each cylinder 12a-12d of a 4-cylinder engine 10 are connected to a resonant ring passage 15 for turning the pressure wave propagated from each intake port 13a-13d through short independent intake passages 16a-16d. An intake leading passage 17 is connected to the side part of the resonant ring passage 15 to which the intake ports 13a-13d are connected. A part of the exhaust gas in an exhaust passage 18 is led into the intake leading 17 as the circulating gas through an EGR passage 24. In this case the EGR passage 24 is connected to the resonant ring passage 15 positioned at the downstream than a throttle valve 23 and at the upperstream than the first cylinder 12a of the most upperstream side.
Patent JP-S53106612-A (JP)
Title: Holding furnace for molten steel
Inventor: FUJIKAWA YASUO
IPC: F27B3/06
Filed: 1977-03-02
Abstract: PURPOSE: To improve each of the functions such as mixing, regulation, temperature holding, etc. for the molten steel in the furnace, by equipping the receiving hole and the tap hole for molten steel to one spout of the holding furance for molten steel and shifting their opening positions in the furnace upwards and downwards. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52105824-A (JP)
Title: Printing system
Inventor: HAYASHIDA YOUICHI
IPC: G01D15/18
Filed: 1976-03-02
Abstract: PURPOSE: To accomplish the printing operation of plural sheets by the use of an ink jet printer by arranging the sheets in layers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62180443-A (JP)
Title: Initialization system for computer system
Inventor: MORIKAWA TAKASHI
IPC: G06F1/00
Filed: 1986-02-03
Abstract: PURPOSE:To shorten the time needed for a series of sequences in a power-on mode by reducing the time needed for initialization of hardware. CONSTITUTION:The IOCDS 5a of a DF 5 is transferred to the HSA 1a of an MS1 via an input/output interface line instead of a scan path. In this case, the IOCDS 5a read out of the DF 5 is transferred to a general area 1b in the MS1 and then to the HSA 1a. In such a way, the transfer speed of the input/ output interface line reaches up to a range between several 10KB/sec and several MB/sec. Thus the transfer time is reduced down to the order of several seconds.
Patent JP-H05190360-A (JP)
Title: High-frequency transformer
Inventor: YAMAGUCHI TADASHI
IPC: H01F27/32
Filed: 1992-01-10
Abstract: PURPOSE:To provide a transformer suitable for switching power supplies, etc., which is designed to save its space due to the improvement of windings and electromagnetic connection as well as to reduce the high-frequency loss. CONSTITUTION:A primary insulation layer 3a is provided on the outer peripheral side of which bound electric wires 2 are composed of a plurality of magnet wires 1, a secondary insulation layer 3b is then provided on the outer periphery, and further a third insulation layer 3c is provided on the outer periphery to make a multilayer insulation electric wire 4. Next, after two wires 4 are placed in parallel, they are adhered together with paint 5 to produce a parallel multilayer insulation electric wire 6. Furthermore, the wire 6 is wound on a winding frame 9 in raws, so that a coil may be formed so as to have one multilayer insulation electric wire 4a as a primary-side winding wire 7 and the other electric wire 4b as a secondary-side winding wire 8. A core 10 is mounted on the coil to obtain a high-frequency transformer 11.
Patent JP-S55115182-A (JP)
Title: Processing unit for magnetic card
Inventor: KUBOTA MITSURU
IPC: G11B25/04
Filed: 1979-02-28
Abstract: PURPOSE: To simplify the constitution of processor and to incrase the effect of processing, by enabling respective processing with one function section for the processor having a plurality of functions.  
     CONSTITUTION: The optical detectors 4W7 are located on the carrier path of the hopper 3 picking up a plurality of magnetic cards P c  one by one and the slits 1, 2 for the magnetic cards P a , P c  and magnetic plate P b  added with the processed mark to detect the passage of the cards P a , P c  and plate P b . Further, at the external circumference of the carrying drum 11 turned clockwise, the optical mark reader 12 reading-in the mark and detecting the types, magnetic read-in head 13, magnetic write-in head 14 and mahnetic check head 15 checking the information writting in are provided to read in the information on the cards P a , P c  and plate P b . Based on the result of read-in, if correct, the cards P a , P c  and plate P b  are dropped off the stacker 18 with the card selector 17 for processing and if incorrect, it is discharged to the discharge outlet 19. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62180457-A (JP)
Title: Word processor
Inventor: SATO HIRONOBU
IPC: G06F17/22
Filed: 1986-02-05
Abstract: PURPOSE:To confirm completely the entire contents with a word processor by displaying information on a partial candidate display in a partial candidate display mode and informing the presence of the remaining information. CONSTITUTION:When a menu, etc. are displayed on the screen of a display device, a partial candidate display is carried out and it is impossible to display the entire contents of display by a single display action. In a format setting mode, for example, such items are set as the form size, the form direction, the vertical/horizontal writing method, the character space, the line space, etc. In such a case,a table for format setting menus is provided and the display is performed with push of a format setting key 34. Here an arrow head 51 ( ) is shown to inform an operator that a lower cursor key 32d must be pushed to perform the remaining candidate display.
Patent JP-S57137311-A (JP)
Title: Forming resin composition
Inventor: TSURU HIDEHARU
IPC: C08K3/24
Filed: 1981-02-19
Abstract: PURPOSE: The titled composition that is composed of an unsaturated polyester resin, polymerizable monomers, a thermoplastic resin compatible with these monomers and a titanate salt or its hydrate, thus showing reduced cure shrinkage, high prevention of resin separation and being uniformly colored without uneveness.  
     CONSTITUTION: 100pts.wt. of an unsaturated polyester and/or vinyl ester resin, 20W120pts. of plymerizable monomers, which are able to copolymerize with the above plyester, such as styrene monomer, 1W40pts. of a thermoplastic resin compatible with these monomers, which has a molecular weight of 2,000W1,000,000, such as polystyrene, are used. They are mixed with 0.01W20pts. of a titanate or its hydrate such as potassium titanate or its hydrate, per 100pts.wt of a resin composition that is composed of the above mixture, a filler, a curing catalyst, colorants, releasing agent and other additives and a thickener such as magnesium oxide under stirring. Then, a reinforcing agent such as fiber glass is added before its viscosity increases, thus producing the objective composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07233983-A (JP)
Title: Simultaneous supply and exhaust ventilating fan
Inventor: KONO HIRONORI
IPC: F24F13/15
Filed: 1994-02-21
Abstract: PURPOSE:To prevent the supply and exhaust air from mixing together via a through hole in the partition plate of a shutter without impairing the opening and closing performance of the shutter plate, in a simultaneous supply and exhaust type ventilating fan. CONSTITUTION:A shutter connecting rod 25 is connected to a shutter plate 18 for opening and closing a shutter exhaust air passage 15 and a shutter supply air passage 16 via a through hole 19 in a shutter partition plate 14 and the shutter connecting rod 25 is made slidably movable in the vertical direction to the shutter partition plate 14, whereby the mixing of the supply and exhaust air via the through hole 19 of the shutter partition plate 14 is prevented without impairing the opening and closing performance of the shutter plate 18.
Patent JP-H11216896-A (JP)
Title: Exposure apparatus
Inventor: SHOJI MOTOHIRO
IPC: B41J2/45
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an exposure apparatus capable of operating at high speed and achieving a good printed result. SOLUTION: This exposure apparatus 20 is comprised of an optical writing head 10 using two sets of shift registers and a circuit (a writing control section 22, memories 211 -234 , a reading control section 24, a transferring control section 25) for supplying one line of image data to each shift register by dividing it into a front part and a rear part. It is further so constituted that the image data of which number of bits is twice the number of bits of input data of the shift register can be received.
Patent JP-S61183471-A (JP)
Title: Method and device for forming thin film
Inventor: KATO TAKASHI
IPC: H01L21/205
Filed: 1985-02-07
Abstract: PURPOSE:To increase the growing speed of a thin film and to form a uniformly grown layer by changing the relative position of a magnetic field impressing means and substrate with time in the stage of impressing a magnetic field to the surface to be treated of the substrate to form the thin film thereon by plasma chemical vapor growth. CONSTITUTION:This thin film forming device is formed of an inlet and outlet 17, 18 for a gaseous raw material, a means for impressing a high-frequency electric field from an electric power source to the gas in a reaction chamber 13 to convert the gas to plasma, a target 16 for a sputtering treatment, a supporting base 12 of the substrate 24 to be treated which is placed to face to target and the means 20 for impressing the magnetic field to the substrate. The high-frequency electric field is impressed to the gas in the chamber 13 to convert the gas to the plasma. The thin film is formed by the plasma chemical vapor growth in parallel with or independently from sputtering while the relative position of the magnetic field impressing means 20 and the substrate 24 on the base 12 is changed with time.
Patent JP-S61182396-A (JP)
Title: System for constituting exclusive channel for remote station
Inventor: YAGI HISAO
IPC: H04M3/22
Filed: 1985-02-07
Abstract: PURPOSE:To form fast and stable maintenance function by setting a channel independently of exchange processing between a master station and a remote station so as to attain talking between maintenance personnels of the master station and the remote station even if a fault causing hindrance in the general exchange processing takes place at the master station or the remote station. CONSTITUTION:A frame 14 consists of 24 voice channels in the channel arrangement of a multiplex digital transmission line 11A, exclusive channels 15A, 15B are assigned to the channel 1 and the remaining 23 channels are assigned to general channels 16A, 16B. The general channels 16A, 16B are used to accommodate remote station subscribers 13A, 13B to a master station exchange time division channel 1 and the exclusive channels 15A, 15B are used for talking between transmitters 8A, 8B and receivers 9A, 9B.
Patent JP-S63196720-A (JP)
Title: Furnace for carbonizing and graphitizing pitch yarn
Inventor: WATABE SHOZO
IPC: D01F9/155
Filed: 1987-02-04
Abstract: PURPOSE:To obtain an electric furnace to readily switch heaters, by making section of a heating part into a rectangular shape, letting a dimensional ratio of lateral length and longitudinal length have a specific range and laterally arranging a great number of heaters. CONSTITUTION:Section of a heating part is made into a rectangular shape, a dimensional ratio of lateral length and longitudinal length on the inside is made into 1:3-10 and a great number of heaters 10 are laterally arranged in the heating part. Filament obtained by melting 100% mesophase pitch of petroleum type is infusibilized and calcined to give yarn, passed through the heating part, heated at 2,400-2,900 deg.C in an inert gas atmosphere, carbonized and graphitized.
Patent JP-S54115893-A (JP)
Title: Ship
Inventor: HIKINO MASAMI
IPC: B63H5/16
Filed: 1978-02-27
Abstract: PURPOSE: To improve a performance of propulsion by arranging a semi-circular ring-shaped nozzle having an inwardly projected section such that a center of arc coincides with a center of the propeller shaft at both braodsides near the stern of the ship.  
     CONSTITUTION: The nozzle 1 is formed such that is shows a semi-circular ring shape having an inwardly projected section at both broadsides near the stern of the hull 2 under the draught line is an arcular shape having a released lower part. The center of the arc is coaxial with a center of the shaft of the propeller 3. Installation position of the nozzle 1 is set in a range starting from a position where the edge of the rear end of the nozzle 1 coincides with a propeller pitch to an audinate 1/4. Thereby, a frictional resistance in the nozzle is restricted and at the same time a distribution of the circulation is kept constant to improve an efficiency of propulsion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06234569-A (JP)
Title: Sliding parts
Inventor: ABE YUTAKA
IPC: F04C23/00
Filed: 1993-02-10
Abstract: PURPOSE:To provide sliding parts excellent in wear resistance even under severe service conditions, maintaining a stable crystal phase even after use over a long period of time, hardly wearing sliding opposite parts and excellent in durability. CONSTITUTION:The objective sliding parts are formed with a ceramic sintered compact consisting of 5-20mol% cerium oxide, 10-60mol% aluminum oxide and the balance zirconium oxide or a ceramic sintered compact consisting of 5-20mol% at least one selected from among yttrium oxide, oxide of a rare earth element, magnesium oxide and calcium oxide, 10-60mol% cerium oxide and the balance zirconium oxide.
Patent JP-S53108046-A (JP)
Title: Electrolytic machining method
Inventor: NAKASHIMA SEIJI
IPC: B23H3/02
Filed: 1977-03-04
Abstract: PURPOSE:To prevent the occurrence of the necking in the neighborhood of the position where the machining was once interrupted, by first moving the hollow electrode for use of the tool backward, and by impressing a boltage lower than the voltage for normal machining on this hollow electrode, and then, by again machining under the scheduled machining condition; when the machining is once interrupted on the midway of the electrolytic boring work to leave the core behind, and is to be reopened.
Patent JP-H01199484-A (JP)
Title: Manufacture of optical semiconductor element
Inventor: AKIBA SHIGEYUKI
IPC: H01S5/00
Filed: 1988-02-04
Abstract: PURPOSE:To enable a semi-insulating semiconductor to grow stably and simply as it is in a buried state by a method wherein the semi-insulating semiconductor doped with an element which forms a deep impurity level is provided near to an optical waveguide layer formed into a mesa shape, and the above element is introduced at a process that a high resistive semiconductor is buried. CONSTITUTION:Optical waveguide layers composed of an optical waveguide layer 3 and other optical waveguides formed of two or more clad layers 2 and 4 whose refractive indexes are smaller that of the waveguide 3 are provided, where at least the waveguide layer 3 out of the optical waveguides is formed into mesa form, and when an optical semiconductor element is manufactured through a process that a high resistive semiconductor 6 is buried into the side face of the optical waveguide layer 3, a semi-insulating semiconductor 12 doped with an element which forms a deep impurity level is disposed near to the optical waveguide layer 3 formed into a mesa shape, and the high resistive semiconductor 6 is buried into a part or the whole of the optical waveguide layer 3 by introducing the above element into a semiconductor of non-high resistance at a process that the high resistive semiconductor 6 is buried into a part or the whole of the side face of the waveguide layer 3.
Patent JP-H03229837-A (JP)
Title: Ti-base alloy for hot working tool and its manufacture
Inventor: SUGIMOTO YOSHIHITO
IPC: C22C14/00
Filed: 1990-02-01
Abstract: PURPOSE:To improve the resistance to seizing in a Ti-base alloy as a tool for hot working and to provide it with high toughness and excellent durability by incorporating specified amounts of Mo, V and W into a Ti-base alloy. CONSTITUTION:A Ti-base alloy is incorporated with at least one kind among Mo, V and W by 8%<=Mo%+0.8V%+1.5W%<=60% (where the upper limit of the W content is regulated to 35%). Furthermore, 2.0% C is incorporated therein to disperse the grains of carbides essentially consisting of TiC. As the source of W, W2C and WC are used, and the alloy is manufactured by a melting method. Or, as the source of W, W powder is used, and the alloy is manufactured by a powder sintering method. This Ti-base alloy has small evolution of frictional heat and has high resistance to seizing even if used as a tool. It can widely be used as an alloy for a hot working tool which works a high alloy steel such as a stainless steel or the like and an Ni-base heat resistant alloy.
Patent JP-H01201262-A (JP)
Title: Artifical bone, artificial tooth and manufacture thereof
Inventor: IMAI YOJI
IPC: A61K6/838
Filed: 1988-02-04
Abstract: PURPOSE:To obtain an artificial bone and an artificial tooth high in strength, small in strength deterioration even when immersed for a long time in a physiological salt water, and superior in organism adaptability by incorporating a specified amt. of modified calcium phosphate compound and organic polymer. CONSTITUTION:The artificial bone and the artificial tooth of the present invention are the complex composed of the calcium phosphate compound with its surface modified by a modifier and the organic polymer. The compounding ratio of the calcium phosphate compound and the organic polymer to reform the surface with the modifier must be the calcium phosphate compound 10-90% (volume ratio) and the organic polymer 90-10% (volume ratio) to reform the surface. When the compounding ratio is less than 10%, the organism adaptability of the artificial bone and the artificial tooth is worsened and the formation of the new-bone to the periphery is hardly confirmed. On the other hand, when the ratio exceeds 90%, the processing of the artificial bone and the artificial tooth becomes harder. Thus, the artificial bone and artificial tooth, in which the strength is high and the strength deterioration is small even when they are immersed in the physiological salt water for a long time, can be obtained.
Patent JP-S62182402-A (JP)
Title: Blade vibration monitor for rotary machine
Inventor: UMEMURA SUNAO
IPC: G01M99/00
Filed: 1986-02-06
Abstract: PURPOSE:To make a span of blade service life observable in a long-term manner, by setting up a pressure detector in a casing in the vicinity of a blade, while selecting a marked frequency component peculiar to the blade and comparing it with a reference level. CONSTITUTION:A pressure detector 7 is attached to a casing an and around a moving blade 2. A signal out of the detector 7 is analyzed by a frequency analyzer 11. The frequency to be marked is indicated out of a blade frequency file 14, and a level of the frequency is detected by a pulsation level detector 15. It is compared with a reference level at blade vibration evaluation 17, and if necessary warning output 18 is transmitted. With this constitution, a span of service life in the blade can be monitored in a long-term manner.
Patent JP-H03226386-A (JP)
Title: Electron beam machining device
Inventor: KUROKAWA TADAFUMI
IPC: B23K15/06
Filed: 1990-01-31
Abstract: PURPOSE:To enlarge a machining radius without enlarging a vacuum chamber by providing two circular slide seal flanges and irradiating a part close to a rotation axis of a rotary table and a part at a distance therefrom with an electron beam through the respective slide seal flanges. CONSTITUTION:An object 17 to be machined is irradiated with the electron beam 18 from an electron gun 1 and when the machining radius R is 0 - L1, the object 17 to be machined is irradiated with the electron beam 18 through a first slide seal flange 23 and further, when the machining radius R is larger than this and is L1 - L2, a slide base 9 is moved to the left and the object to be machined is irradiated with the electron beam through a second slide seal flange 24. In this way, welding in the range of 0 - L2 of the machining radius R can be performed. Further, although the object to be machined is irradiated with the electron beam 18 from the upper part to the lower part, even when the object to be machined is irradiated in the horizontal direction, the same effect is obtained. Although an electron gun moving mechanism 6 is operated by a manual handle, an electrically driven mechanism will also do.