baber/WOPTO huggingface dataset:
Patent JP-S63192842-A (JP)
Title: Manufacture of ferrochrome
Inventor: KAMEI YASUO
IPC: C22C33/04
Filed: 1987-02-05
Abstract: PURPOSE:To obtain ferrochrome at a low cost, by utilizing a reducing gas produced in a melting gasification furnace for the preheating of chromitite and carbonization and then by supplying the preheated chromitite and the coke prepared by carbonization into the melting gasification furnace. CONSTITUTION:In a melting gasification furnace 1, a high-temp. gas principally composed of CO and H2 prepared by burning charged 1-3 O2 4, steam 6, and fuel 5 together with coke in the packed bed 1-6 of coke in the furnace to carry out gasification is formed. Subsequently, this high-temp. gas is allowed to rise through the bed 1-6 to heat and melt chromitite 7 charged from the furnace top, and the resulting molten metal and molten slag produced by melting coke ash content, slagging agents, and gangue minerals are collected in the lower part of the bed 1-6 and extracted 1-4. On the other hand, in a shaft preheating furnace 2, a part of a reducing gas recovered 1-2 from the furnace 1 top is introduced 2-3 into the preheating furnace and burnt by using a combustible gas. In the furnace 2, raw materials 2-5 are heated by means of sensible heat generated by the combustion of the reducing gas, and then the reducing gas is recovered 2-2 and the preheated ore 7 and slagging agent 8 are discharged 2-4 and supplied to the furnace 1.
Patent JP-H0356151-A (JP)
Title: Compartment wall for tube mill
Inventor: RARUFU MITSUHIERUZEN
IPC: B02C17/18
Filed: 1990-02-03
Abstract: PURPOSE: To prevent energy loss by forming a free internal radius at the radius of the material ball packing section of a tube mill and rotationally displacing an adjusting ring. CONSTITUTION: A central part 6 on the right side of a grid 9 near a rear wall 5 or ring 8 has the segment type adjusting ring 15. The adjusting ring 15 has a segmental opening 16 and a stationary ring element 14 cooperates with the grid 9. The stationary ring element 14 has a segment opening 17. In the case of the displacement taking place in a circumferential direction, the adjusting ring 15 covers the opening 17 of the stationary ring element 14 as a function of the angular displacement. As the crushed material flows from a chamber on a left side through the corresponding slots of the slotted wall 3 to a lower central region, the material is risen by a basket 12, is made to flow out to the chamber and is obtd. through the slots 21. As a result, the adjusting range of the material flow may be increased.
Patent JP-S58141686-A (JP)
Title: Rotary device with permanent magnet
Inventor: KAIZAKI MITSUKAZU
IPC: H02K53/00
Filed: 1982-02-17
Abstract: PURPOSE:To rotate the rotational shaft of a rotary device by utilizing the magnetic operation between permanent magnets. CONSTITUTION:Permanent magnets 3 which are secured to a magnet mounting plate 2 are aligned on a front cover (outer cylinder) 7 and a rotational shaft (inner cylinder) 4 in such a manner to be laterally linearly on the cover 7 and laterally obliquely on the shaft 4, and secured via magnet clamping bolts 1. In this structure, the intensity of the magnetic rotation is adjusted by regulating the gap of the permanent magnets to narrow or wide value by utilizing the attracting or repelling force between the permanent magnets, thereby automatically rotating the shaft 4.
Patent JP-H04252360-A (JP)
Title: Word processor
Inventor: HOSHI HIROAKI
IPC: G06F17/21
Filed: 1991-01-28
Abstract: PURPOSE:To prevent the leakage of secrecy by saving and transferring the data in a designated range and controlling a display or non-display state. CONSTITUTION:The data received from an input mechanism 1 are sent to a screen storage mechanism 10 from a character deciding means 2 and displayed by a display mechanism 11. A range deciding means 5 is controlled by an initiation deciding means 3 and a termination deciding means 4 which designate a non-display range. A display deciding means 6 and a non-display deciding means 7 decide the display and non-display states. In the non-display state, the non-display range is saved to a data storage mechanism 8 from the mechanism 10 by a range saving/transfer means 9 and not displayed on a screen. An operator designates a specific range in a document and prevents the display of this specific area on the screen. Thus the leakage of secrecy can be prevented.
Patent JP-S59153067-A (JP)
Title: Construction of solar pond
Inventor: TAODA HIROSHI
IPC: F24J2/00
Filed: 1983-02-17
Abstract: PURPOSE:To obtain the solar pond which is constructed easily and is maintained at low cost by a method wherein a plurality of water sealed members each made of a sheet of a gelling agent (PVA, polyacrylic acid and the like) are thrown into a water tank. CONSTITUTION:What is meant by the solar pond is a pond capable of storing solar energy on a large scale without using a mechanical device and the gelling agent used herein is a material such as P.V.A., polyacrylic acid and its salt, polyacryl amid or the like which is capalbe of controlling the discharge of heat from the pond in such a manner that water is added to the gelling agent to increase the viscosity of the water so that the convection of the water hardly takes place. The sheet 10 made of such gelling agent is sealed with water to form the water sealed member 12 and a plurality of such water sealed members are thrown into the water tank while a heat collecting section 13 formed of a black sheet or the like and a heat exchange section 14 are arranged in the lower part of the water tank. With the above structure, the water in the tank does not generate convection and the discharge of heat from the pond is controlled.
Patent JP-S63193665-A (JP)
Title: Image reader
Inventor: TAKASHIMA IZUMI
IPC: H04N1/40
Filed: 1987-02-04
Abstract: PURPOSE:To obtain a correction data free from the influence of an abnormal data by eliminating at least either of the maximum value or the minimum value among plural signals obtained by reading a reference surface for plural times, then generating a correction data. CONSTITUTION:In a process (a), data in a first column inputted to a latch 61a is stored in a memory 62. In a process (b), data in a second column is read out from the memory 62. Accordingly, the data of the same picture element in the first and the second columns are inputted to a maximum value circuit 63, and the larger one of the two values is stored in the memory 62 via a latch 64a. In a process (c); data in a third column is stored in the memory 62, and in a process (d); the larger of the data in the third and the fourth columns is outputted from the circuit 63 and inputted to a minimum value circuit 66. In the meantime, data stored in a memory 65 is inputted to the circuit 66, and the smaller one of these two data is outputted from the 66, and stored in a memory 68. In a process (e), the read data from an original as it is and the correction data in the memory 68 are inputted to a correction circuit 69, and thus correction data is obtained from the circuit 69.
Patent JP-H06169297-A (JP)
Title: Frame synchronization circuit
Inventor: MATSUOKA SHINJI
IPC: H04J3/06
Filed: 1992-02-12
Abstract: PURPOSE:To attain high speed operation by realizing function division separation between a processing of rearrangement in the unit of blocks and a processing detecting a frame synchronization pattern to establish frame synchronization. CONSTITUTION:A high order group N-bit multiplex signal string is received by a 1:N serial parallel conversion circuit 71, which converts the signal string into an N-parallel signal and the result is sent to a clock signal pattern detection section 11 to detect one kind of a block signal pattern with respect to the N parallel signal. A bit shift quantity detection section 12 calculates a required bit shift to form the N parallel signal in the unit of blocks. A bit shift section 13 shifts the bits of the N parallel signal and rearranges the data in the unit of N bits. Then a frame synchronization pattern detection section 14 detects the frame synchronization pattern with respect to the N parallel signal rearranged in the unit of blocks to establish frame synchronization.
Patent JP-H05225501-A (JP)
Title: Magnetic head for magnetic field modulation type magneto-optical recording device
Inventor: KOU TAIKOU
IPC: G11B11/105
Filed: 1992-02-12
Abstract: PURPOSE:To set the sensitivity of a magneto-optical recording medium and to record it at a high speed and with high density by generating large magnetic field without increasing the winding number of a winding wire and with small inductance as it is. CONSTITUTION:A magnetic head is constituted of a magnetic yoke 1 and plural number if winding wires C1, C2, C3, C4 and is provided with the driving circuits T1, T2, T3, T4 of the same number as the number of the winding wires driving respective winding wires independently. Thus, by providing plural winding wires and plural driving circuits driving respective winding wires, large magnetic field is generated entirely while suppressing the increase of the inductance of respective winding wires and high speed magnetic field modulation for obtaining high recording density and a high speed transferring rate characteristic is obtained.
Patent JP-S63192580-A (JP)
Title: Three-dimensional working device
Inventor: NAKAGAWA RYOJI
IPC: B23K26/00
Filed: 1987-02-05
Abstract: PURPOSE:To improve the rate of operation of a three-dimensional working machine by arranging a measuring machine and a working machine with three dimensions capable of operating independently mutually to control the machining of the three-dimensional working machine based on the inputted data of the measuring machine. CONSTITUTION:The three-dimensional measuring machine A to operate independently is arranged to the three-dimensional working machine B such as a laser beam machine, etc., and these machines are provided with arithmetic means 5 and 10 respectively and a recording medium 6 is installed between the arithmetic means 5 and 10. First, the positional data and inclination data at the main point 2 of an article 1 are inputted to the measuring machine A and after the teaching work of the article 1, the work control data of the working machine B are calculated by the arithmetic means 5 and recorded in the recording medium 6. Next, the work control data of the recording medium 6 are inputted to the working machine B and a working head 3 is operated to perform the laser beam machining. Since the measuring machine A and the working machine B operate independently, the rate of operation of the three-dimensional working machine B is improved.
Patent JP-S60170156-A (JP)
Title: Lead storage battery
Inventor: ONODA YUKIHIRO
IPC: H01M50/172
Filed: 1984-02-14
Abstract: PURPOSE:To enhance airtightness and liquid-tightness, and besides to prevent occurrence of corrosion, of a lead storage battery, by attaching a battery jar cover to a lead or lead-alloy electrode-column, whose surface is solder-plated beforehand. CONSTITUTION:In case that a lead-alloy electrode-column 1 is attached to a battery jar cover 3 of synthetic resin by adhesive 2, the surface of the electrode column 1 is solder-plated 6 beforehand. For example, in case that the electrode column 1 of lead-alloy including calcium of 0.1wt% and tin of 1.0wt% is stuck to the battery jar cover 3 of acrylonitrile-butadiene-styrene series synthetic resin by epoxy series adhesive 2, the surface of the terminal electrode column 1 is plated 6 in thickness of several hundred mum by solder including tin of 60wt% beforehand. As a solder-plating method, the terminal electrode column 1 is dipped in fused solder including tin of 60wt% for several seconds. In this case, it is desirable that the lead oxide film on the surface of the electrode column is removed by lapping prior to solder-plating.
Patent JP-S56132902-A (JP)
Title: Method and apparatus for industrially producing accessory such as finger ring or the like having jewery inlaid therein
Inventor: AREN MARUSERU PURANTEYUROO
IPC: A44C17/04
Filed: 1981-02-25
Abstract: The present invention relates to an industrial process for manufacturing jewelry such as rings preferably in precious metal set with stones, consisting in the following operations: drilling into the said base, of a cylindrical hole of suitable dimensions, provision on the periphery of said hole and at a certain distance of the surface on which the stones will appear, of a pre-setting groove whose dimensions are adapted to those of the stone, and fitting the stone in the pre-setting groove by clipping.
Patent JP-H04243911-A (JP)
Title: Production of silica balloon
Inventor: MAKINO SHINICHI
IPC: C03C11/00
Filed: 1991-01-25
Abstract: PURPOSE:To obtain fine granular silica balloons having a low specific gravity and controlled grain size with excellent operating efficiency by spraying an aqueous solution of water glass onto a high-temperature combustion gas stream flowing at a specific flow velocity in a vertical type cylindrical furnace at a prescribed flow velocity, producing a fine glass particle intermediate and then converting the resultant intermediate into the silica balloons. CONSTITUTION:An aqueous solution of water glass or the aqueous solution of the water glass and a hydrocarbon (e.g. benzene) are sprayed on a high-temperature combustion gas stream flowing in a hermetically closed cylindrical furnace of a vertical type structure and the aqueous solution of the water glass is dealkalized to produce a fine glass particle intermediate. In the process, the flow velocity of the high- temperature combustion gas stream at a position where the aqueous solution of the water glass is sprayed is set at <=10m/sec. The fluid linear flow velocity of the aqueous solution of the water glass from the nozzle tip is further set at <=1000ft/sec. The formed fine glass particle intermediate is then made to stay in a high-temperature furnace for a prescribed time and converted into silica balloons. Thereby, the objective silica balloons composed of hollow spheres having 1-50mum grain diameter and <1g/cc specific gravity are obtained.
Patent JP-S53113093-A (JP)
Title: Preparation of physiological active agent p9-12
Inventor: HIRAYAMA KOUICHIROU
IPC: A61K35/74
Filed: 1977-03-09
Abstract: PURPOSE: To prepare physiological active agent P9 - 12 by culture of microorganism belonging to Pseudomonas genus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10212002-A (JP)
Title: Face picking and transfer equipment for cold storage
Inventor: NISHINA YOSHIAKI
IPC: B66F9/07
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent dew condensation of the surface of a pickup roller by providing a heat insulating part which is attached to the tip of a carriage moving parallel to packages mounted in stages and heats the surface of the pickup roller. SOLUTION: A carriage 5 is provided with picking roller arms 51a, 51b, 51c which extend/contract in the direction of a pallet load storage shelf, pickup rollers 52 which are provided in their tips and lift packages, a carriage roller 53 for mounting the packages thereon, a heat insulating part 54, and a cross conveyer. The packages are picked up on the carriage 5 by the pickup roller 52 whose surface is heated by the heat insulating part 54 so that the normal pickup is prevented from being not implemented by reduction of the frictional force with the packages due to dew condensation on the surface of the pickup roller 52, etc.
Patent JP-S57150627-A (JP)
Title: Preparation of beta,gamma-unsaturated ketone compound
Inventor: ASAO TOYONOBU
IPC: C07C67/00
Filed: 1981-02-24
Abstract: PURPOSE: To prepare the titled compound useful as a synthetic intermediate of pharmaceuticals, industrial chemicals, etc., economically, by reacting an organic lithium compound with a conjugated diene-tricarbonyliron complex which is an easily available raw material, and treating the product with an acid.  
     CONSTITUTION: A conjugated diene-tricarbonyliron complex is made to react with an organic lithium compound, e.g. n-butyllithium, phenyllithium, etc. in an inert organic solvent such as ether, usually at -80W-60°C. The reaction product is treated with an acid such as sulfuric acid, or made to react with an alkylating agent and then treated with an acid to obtain the objective compound. The conjugated diene-tricarbonyliron complex can be prepared from a conjugated diene compond and pentacarbonyliron Fe(CO) 5  or enneacarbonyldiiron Fe 2 (CO) 9 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09197301-A (JP)
Title: Method and device for attenuating laser light
Inventor: OYA TERUKAZU
IPC: B23K26/064
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To optionally set up stable and low output laser light and to obtain such laser light for a long time. SOLUTION: Laser light L is made incident from a transparent glass 3b formed on the aperture part of an attenuation housing 1 which is arranged on the side of a laser oscillator 10 and absorbed and attenuated by a coloring matter contained in a coloring matter solution 16 charged in an water cooling room 50 consisting of the attenuation housing 1 and an expansion housing 2 and laser light L1 is outputted from a transparent glass 3a formed on the aperture part of the housing 2. The solution 16 is discharged by a pump 14 and circulated in the room 50 and a tank 15 through pipes 19a, 19b. A cooler 17 and a constant temperature device 18 are used for cooling and holding the solution 16 in the tank 15 at a prescribed temperature.  A control circuit 11 drives a linear motion motor 5 based upon the power level of the laser light L1 detected by a power meter 13, displaces the housing 2 in the x-axis direction and changes length between the glasses 3a, 3b so as to set up the power level of the laser light L1 at a prescribed level.
Patent JP-S60170673-A (JP)
Title: Coating agent for material contacting with water
Inventor: KANBARA SHIYUU
IPC: C09D133/14
Filed: 1984-02-14
Abstract: PURPOSE:To provide the titled coating agent for ships, fixed shore nets, etc., containing a copolymer composed of a specific monomer, a polymerizable unsaturated carboxylic acid and a hydrophobic polymerizable unsaturated monomer at specific ratios, releasing the coating agent at a moderate rate without using toxic substance, and effective to prevent the adhesion of aquatic life. CONSTITUTION:The objective coating agent contains a copolymer obtained by the copolymerization of (A) 5-75wt% monomer of formula [R<1> is H, CH3 or CH2COO(CmH2m)nR<2>; R<2> is H or 1-28C hydrocarbon group; m is 2-4; n is 1- 200], (B) 3-55% polymerizable unsaturated carboxylic acid or its salt and (C) 15-80% hydrophobic polymerizable unsaturated monomer. USE:Coating of bridge, cooling water system of power plant, culture net, buoy, etc.
Patent JP-H09199206-A (JP)
Title: Anisotropic conductive bonding film
Inventor: KUMAKURA HIROYUKI
IPC: C09J7/02
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic conductive bonding film which can collectively connect a plurality of connection means without deteriorating reliability of continuity. SOLUTION: In an anisotropic conductive bonding film 1 dispersing a conductive particle 3 in an insulation bonding agent resin 2, the conductive particle 3, having 7.0kgf/mm<2> of less compression strength at 10% compression displacement also a 10% or more recovery factor at compression displacement is used. As the conductive particle 3, for instance, with a resin particle 3a, composed of an aliphatic acrylate cross-linked unit, serving as a uncles, applying to its surface of metal plating 3b is used. In this way, even in the case of generating dispersion in a space between terminals caused by a difference of thickness between connection means of TAB film or the like, electrical connection between the terminals can be sufficiently performed.
Patent JP-2000227277-A (JP)
Title: Far infrared stove
Inventor: YAMAMOTO SOICHI
IPC: F26B3/30
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a far infrared stove which enables a farmer using a grain drier to warm a working hut or the like without being accompanied by a sharp cost increase and is highly efficient in the cost. SOLUTION: A far infrared stove 90 is equipped with a burner and a far infrared radiator 78, which are supported removably by a housing body 98. Moreover, these burner and far infrared radiator 78 can be applied to a grain drier. The grain drier has a constitution wherein drying air is sent from an air duct to the grain in a grain flow-down passage so as to dry it, and the burner and the far infrared radiator 78 of the far infrared stove 90 are fitted in the air duct, so that a normal operation of the grain drier can be ensured. In the case when the burner and the radiator 78 are removed from the air duct and fitted again to the housing body 98 to be used as the far infrared stove 90, accordingly, it is unnecessary to prepare specially a heating appliance for warming a working hut or the like and no extra cost is needed.
Patent JP-S57142724-A (JP)
Title: Formation for metallic pipe
Inventor: FUJIOKA SAKAE
IPC: B21D9/15
Filed: 1981-02-26
Abstract: PURPOSE:To prevent generation of hollows in the deformed padrt of a pipe and prevent generation of flaws on the outer wall by packing a metal of low melting point in a metallic pipe and press-forming under a condition that its outer periphery is covered with a cushion material. CONSTITUTION:Press-forming dies 2 that give a specified deformed part 1 consist of a lower die 3 on which a forming face 3a is formed on the surface and opposed guide plates 4 are fixed on the side walls, and an upper die 6 that has a forming face 5 of similar shape with the forming face 3a and guides downsard with the guide plates. A metal of low mesting point such as ab alloy of bismuth, tin, lead is flowed into a straight pipe P and cooled and solidified, and covered with a cushion material in a body. This pipe P is placed on the lower die 3 and press-formed by the upper die 6. Then, the pipe P is taken out and dipped in hot water etc. to melt the metal of low melting point. Thus, a formed metallic pipe is obtained.
Patent JP-S52109868-A (JP)
Title: Semiconductor unit
Inventor: TOIDA HIROTOSHI
IPC: H01L21/52
Filed: 1976-03-12
Abstract: PURPOSE: To increase the adhesiveness and to decrease the forward voltage drop, by inserting he cushion plate which is constituted by coating the metallic film having superior electrical and thermal conductivity and good familliarity with solders on one side or both sides of the fiber composite plate, between the semiconductor base and the copper base. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56122572-A (JP)
Title: Continuous test method of facsimile transmitter
Inventor: MARUYAMA MISAO
IPC: H04N1/00
Filed: 1980-03-04
Abstract: PURPOSE:To economically execute a continuous test of a facsimile transmitter, by inserting an original which is longer than the original running path in the transmitter, through into the running path, and connecting both the ends of the original which is protruding from the inserting port and the discharging port of the running path, so that it becomes a ring shape. CONSTITUTION:The tip 2 of an original 1 is inserted through into the inside original running path 12 from the original inserting port 11 of a facsimile transmitter 10, and it is led to the outside from the discharging port 13. In this state, the rear and 3 of the original 1 is made to remain at the outside from the inserting port 11, the tip 2 and the rear end 3 are brought face to face with each other, both the ends are connected with an adhesive tape 4, and the original of a ring shape is made. In this way, when the transmission operation of the transmitter 10 is started, since the original is fed in the form of a belt, the detector which consists of a light emission element and a photo detecting element, and detects whether there is an original or not does not detect that the original is gone, therefore the transmitter is operated continuously, and it is possible to economically feed an original of the continuous test for removing an initial fault of the equipment.