baber/WOPTO huggingface dataset:
Patent JP-S5982909-A (JP)
Title: Production device for flocculating liquid
Inventor: BASE NORIHIKO
IPC: B01D21/01
Filed: 1982-11-01
Abstract: PURPOSE:To dissolve a powdered water-soluble polymer flocculating agent in water without forming lumps by mixing first said agent with a concd. aq. soln. of a deliquescent inorg. salt then adding the soln. to a large amt. of water. CONSTITUTION:An aq. soln. of 20% concn. of inorg. salt such as CaCl2, MgCl2, Na2CO3 or the like is put into the tank 11 of a device 10 for preparing a dispersion through a piping 14, and >=1% powdered polymer flocculating agent such as polyacrylamide is admixed with said soln. from a hopper 13. The resulting dispersion is fed through a piping 17 into a mixing and dissolving pipe 21 of a device 20 for preparing a flocculating liquid. The flocculating agent is mixed with water in said tank so as to dissolve 0.05-0.2wt%, and while the liquid flows in a piping 21 and a tank 25, the polymer flocculating agent in the dispersion dissolves in the water and a desired flocculating lquid is prepd. The flocculating liquid is continuously, surely and quickly prepd. and the device itself is made compact according to the above-mentioned device.
Patent JP-S5894741-A (JP)
Title: Negative ion producing method
Inventor: ITAYA RIYOUHEI
IPC: H05H1/22
Filed: 1981-11-30
Abstract: PURPOSE:To produce a negative ion of hydrogen effectively with a simple process, by forming spaces at the high pressure side and the low pressure side either with a partition diaphragm permeating a H2 gas inside a case, while feeding a surface in space at the low pressure side of the diaphragm with an electron. CONSTITUTION:A tube 2 made of Pd, etc., is installed in a case 1 and a hydrogen gas source is interconnected to one end of the Pd tube 2 while the other end is closed up. With this, hydrogen gas is charged to the inner part of the Pd tube 2, forming space at the high pressure side and also forming space at the low pressure side and also forming space at the low pressure side at the outside. Then, a filament 3 is installed, as an electron discharge source, in close vicinity to the outside of the Pd tube 2 and a thermoelectron from the filament 3 is fed to the outer surface of the Pd tube 2 or to its vicinity while the Pd tube 2 is heated. If a hydrogen1 gas H2 is fed to the inner part of the Pd tube 2, the hydrogen gas H2 permeates the wall of the tube 2 by means of diffusion, so that it  is discharged in a state of corpuscles from the outer surface at the low pressure side of the tube 2 or as molecules in a state of being excited. And, the thermoelectron is fed from the filament 3 and a negative ion of hydrogen is thus produced.
Patent JP-S6171593-A (JP)
Inventor: MATSUKAWA KAZUYUKI
IPC: H05B41/18
Filed: 1984-09-13
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-S61179324-A (JP)
Inventor: HAINTSU SHITSUPERUSU
IPC: D01H4/00
Filed: 1985-09-02
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-H1034662-A (JP)
Title: Line engraving tool for processing edge of model of mold and method for processing edge by the tool
Inventor: NITO TOSHIKAZU
IPC: B29C33/38
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a line engraving tool for processing an edge for improving accuracy and working efficiency for finishing of the edge on a corner part of a model of a mold and a method for processing the edge by means of the tool. SOLUTION: A line engraving tool 1 with a shank part 1a on the base end side and a conical part on the apex and being divided into two along a parallel face to the central axis of the conical part and wherein one of the two parts are cut out is controlled and actuated by X, Y and Z axeses, A and C by means of a 5-axial controlling and processing machine 2. On a corner part 3a of a roughly processed model 3, at first, the tool 1 is brought into contact with the middle part and is rotated and it is engraved to the edge finishing line 3b of the corner part 3a by means of the tool 1 and furthermore, the tool is moved along the edge finishing line 3b to perform cutting processing of a groove 3c with a triangle crosssection at the center of the corner part 3a.  Thereafter, while the edge finishing line 3b is visually confirmed, the remaining part where no cutting processing is performed is cut off by means of a cutting blade 5 to perform edge processing.
Patent JP-S5983574-A (JP)
Title: Voltage regulating circuit
Inventor: KAWAHARA TAKESHI
IPC: H02M3/28
Filed: 1982-11-01
Abstract: PURPOSE:To improve the stability by utilizing a transformer as peak voltage control means, thereby reducing the circuit loss. CONSTITUTION:A transformer 11 which has three windings N3-N5 on the same core is used in such a manner that the first winding N3 is connected between collector terminal of a transistor 3 and the one end side of the first winding N1 of a voltage converting transformer 5 and the second winding N4 is connected between the collector terminal of a transistor 4 and the one end side of the second winding N2 of the transformer 5. Then, the third winding N5 is connected to a voltage/current converter 13, and a DC current obtained by converting the DC voltage of an external auxiliary power source 12 is supplied in the converter 13. The impedances of the windings N3, N4 are varied by the value of the DC current flowed to the winding N5 of the transformer 11, thereby varying the DC output voltages from output terminals 1-1, 1-2.
Patent JP-S5991492-A (JP)
Inventor: HATOREE DEI PIIBEI
IPC: G10H3/18
Filed: 1983-10-13
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-2000028894-A (JP)
Title: Driving device
Inventor: KUWANA MINORU
IPC: G02B7/08
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To drive plural bodies to be driven and to accurately detect the positions of the bodies to be driven by fixing one scale member in a device main body and providing each of the bodies to be driven with a sensor to be opposed to the scale member. SOLUTION: Projections 26a and 26b having a groove in which a guide shaft 13 passes are formed in the center of the lower parts of lens frames 21a and 21b. The upper surfaces of the grooves of the projections 26a and 26b are formed level, and the ends of flexible printed circuit boards 20a and 20b where MR sensors 14a and 14b are fixed are stuck to the upper surfaces thereof so that the detecting surfaces of the sensors 14a and 14b may face downward. In the driving device 1, the magnetized surface of the shaft 13 is used also as the scale in order to detect the positions of lenses L1 and L2, and positional deviation is not caused between the scale read by the sensor 14a and the scale read by the sensor 14b. Since one scale member is prepared and the shaft 13 is used also as the scale member, the utilization efficiency of space is high.
Patent JP-S6085209-A (JP)
Title: Valve driving device for diesel engine
Inventor: SATOU SHIYUUICHI
IPC: F01L9/10
Filed: 1983-10-17
Abstract: PURPOSE:To drive a valve by means of hydraulic pressure at a great valve opening speed and without requiring a large quantity of oil by making a hydraulic pressure of a large diameter piston act in the initial stage of opening said valve and, then, making a small diameter piston operate the hydraulic pressure afterward. CONSTITUTION:A hydraulic cylinder 1 consists of a casing 20, which has a large- diameter bore and a small-diameter bore, a large-diameter piston 21, and a small-diameter piston 22, which slides in the large diameter piston 21 while which is brought in contact with a valve stem 14. In the initial stage of opening a valve, both the large-diameter piston 21 and the small-diameter piston 22 are lifted simultaneously by means of hydraulic pressure fed into the casing 20. When the both pistons 21, 22 traveled by h2, the movement of the large-diameter piston 21 is stopped by a seat face 33, allowing only the small-diameter piston 22 to move by means of hydraulic pressure applied to it through a passage 27. Thus, being driven by the small-diameter piston 22, the required quantity of oil is small, whereas large driving force can be obtained during the initial stage of opening the valve.
Patent JP-S6085227-A (JP)
Title: Rotating mechanism for throttle valve in fuel feeder of internal combustion engine
Inventor: ISHIDA AKITSUGU
IPC: F02D11/10
Filed: 1983-10-14
Abstract: PURPOSE:To improve response during rapid acceleration and to enable operation of a throttle valve even when a motor fails in operation, by a method wherein an actuator formed with a motor is mounted to a throttle valve, and a lever and a link mechanism, which are operated in linkage with an accel, are provided. CONSTITUTION:An actuator 3, formed with a step motor, is coupled to either of shafts 2 of a throttle valve 1 attached in the duction passage of an internal combustion engine, and a link mechanism, operated in linkage with an accel 6, is installed to the other shaft. A cam lever 4, formed integrally with a link lever 5 coupled to the accel 6, has a cam 7 which is engaged with a cam follower 8 attached to a throttle lever 9 secured to the shaft 2. When, during rapid acceleration, the accel is pedalled, the valve 1 is opened at a speed faster than that of the actuator 3. When a motor fails in operation, engagement of a pin 10 with a hole 11 in the throttle lever 9 by means of a solenoid S or by manual operation results in the possibility to operate the valve 1.
Patent JP-H0726889-A (JP)
Title: Square-shaped shield excavator
Inventor: AKESAKA TOSHIO
IPC: E21D9/087
Filed: 1993-07-08
Abstract: PURPOSE:To discharge excavated muck efficiently by crushing muck excavated at an excavating section by a crusher and carrying out it by a screw conveyor in a square-shaped shield excavator having a front region and a rear region, in which muck is received. CONSTITUTION:When a jack 20 for propulsion is expanded while expanding and contracting a jack 36 for a drive mechanism 16 at the time of excavation, each excavating mechanism 14 conducts a swinging motion around an axis 34, and a facing is excavated by cutter bits 46 so that the plane shape of the facing is formed in an arcuate shape. Excavated muck is moved to the rear in a front region 26 with the forward movement of a shielding body 12, and discharged from the front region 26 by a discharging mechanism 18. Large gravel 62 is muck is held among the base sections of the lower arms 42 of the excavating mechanisms 14 and fixed members 58 during movement in the front region 26, thus crushing the gravel in size, in which gravel can be discharged by the discharging mechanism 18. When excavation is conducted at a fixed distance, a segment 66 is incorporated into a lining 22 by an erector 68 installed into the rear end section of the shielding body 12, and afterwards these operation is repeated.
Patent JP-H1080272-A (JP)
Title: Use of hybrid cell line
Inventor: SCHEEFERS HANS
IPC: G01N33/573
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain an antielastase I antibody which has an enough sensitivity to determine elastase I in body fluid and excrement and is useful for diagnosis of chronic pancreatitis, acute Ppancreatitis and pancreatic fibrosis by using a specific hybrid cell line. SOLUTION: Hybrid cell lines, application nos. ECACC 90 121 90 6 and ECACC 90 121 90 7 are used to obtain an antielastase I antibody to an epitope having the amino acid sequence of Thr-Met-Vat-Ala-Gly-Gly-Asa-Ile-Arg. One or more of these antibodies are used to provide an immunological test kit.
Patent JP-S58211193-A (JP)
Inventor: YAMADA SHIGERU
IPC: G10G3/04
Filed: 1982-11-03
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-S5982567-A (JP)
Title: Suction system support construction for engine
Inventor: CHIGA AKIHISA
IPC: F02M35/104
Filed: 1982-11-02
Abstract: PURPOSE:To securely support a suction system and provide high vibration damping properties by connecting a carburetor to a suction pipe through an elastic member and also connecting an air cleaner to an engine through an elastic member. CONSTITUTION:An annular flange member 401 is baked and embedded on the end part of the upper course of a connecting tube 4, a vibration proof member made of rubber, etc., and the flange member 401 is fixed to the flange member 304 of a suction pipe 3 with bolts and nuts 403. The lower course part of the body 502 of a carburetor 5 is fitted in the larger-diameter part 405 of the bore 404 of the connecting tube 4 and fixed with a band 406 put around it. The base part 701 of a support member 7 is fixed to a boss 207 with bolts 702. The seat 704 of the support member 7 is fixed to the L-bracket 605 of an air cleaner 6 with a bolt 607, through a vibration-proof elastic member 8.
Patent JP-H0479030-A (JP)
Title: Information reproducing device
Inventor: HOSHI HIROAKI
IPC: G11B7/24038
Filed: 1990-07-23
Abstract: PURPOSE:To reproduce information with high reliability by providing a reference area in the specified area of a recording medium and sweeping the wavelength of a luminous flux for reproducing in this area so that a reference wavelength corresponding to a reference value may be positioned within a wavelength sweep range. CONSTITUTION:A laser whose output is comparatively low is used as a semiconductor laser 4 for reproducing, which is driven by a reproducing laser driving circuit 34. The circuit 34 sweeps the wavelength of the luminous flux for reproducing emitted from the laser 4 in a fixed cycle in synchronism with a clock signal inputted from a clock signal generation circuit 33. Then, the reference area in which the reference value of recorded information is recorded is provided in the specified area of the recording medium 1 and the wavelength sweep is performed in this area so that the reference wavelength corresponding to the reference value may be positioned within the wavelength sweep range of the luminous flux for reproducing. Therefore, stroke from an information recording area is reduced and a reference pulse is obtained in a wavelength stable area in the reference area. Thus, the information is reproduced with high reliability.
Patent JP-S6434592-A (JP)
Title: Cutting device for sheet metal
Inventor: OSADA KEIJI
IPC: B23K26/38
Filed: 1987-07-31
Abstract: PURPOSE:To improve cutting accuracy of sheet metal by setting up plates on which plural holes with the size to include adjacent slits to constitute a cutting part of the sheet metal are provided in opposition to the cutting part on the upper part of the sheet metal to project a laser beam thereon. CONSTITUTION:Punched holes 12 and 13 are provided to a place corresponding to the cutting part of a sheet metal electrode A by etching, etc., on a sheet metal electrode B and a coupling space 6 and only the cutting part of the sheet metal electrode A is cut by the laser beam. A unit consisting of the sheet metal electrode A, the sheet metal electrode 3 and the coupling spacer 6 is provided with a common reference hole for positioning and fixing. The same hole is also provided to a place corresponding to the reference hole for positioning and fixing on a base 8 on which the unit is mounted. The plates 9 are fixed at intervals on the upper part of the unit and the influence of radiant heat, etc., by the laser beam 14 is restrained to the minimum by said intervals. Even if the laser beam 14 is continuously projected, the plates 9 act for the conventional ON/OFF control of the laser beam irradiation.
Patent JP-S6170541-A (JP)
Title: Thin film type optical element and its manufacture
Inventor: MIYAWAKI MAMORU
IPC: G02F1/03
Filed: 1984-09-14
Abstract: PURPOSE:To improve coupling efficiency and the efficiency of optical polarization or modulation by making the density distribution of the ion in an optical coupling part in the thickness direction of a substrate higher than on the inside than the front of the substrate and making the diffusion depth in the optical coupling part larger than in an optical function part. CONSTITUTION:A thin Ti film is deposited by evaporation on a substrate 1 after polishing and a thermally diffused Ti layer 21 is formed. A thin Cr film 22 is deposited by evaporation to an electrode forming part to form a mask and the substrate is subjected to anion exchange treatment to form a proton exchange layer 23 in the part not covered by the mask. The substrate subjected to such protion exchange treatment is subjected to a proton exchange treatment to form a proton exchange layer 24. The substrate subjected to twice the proton exchange treatment is subjected to an annealing treatment to form the optical waveguide layer 25 formed with the electrode parts as the diffused Ti layer 21 not implanted with the proton and the other part diffused with the proton into the substrate. The surface of the waveguide 25 except the region where a surface acoustic wave and guided light act with each other is subjected to a laser annealing treatment to form a low refractive index layer 26. Comb-shaped electrodes 28 are finally formed.
Patent JP-H0536553-A (JP)
Title: Manufacture of inductance component
Inventor: IBATA AKIHIKO
IPC: H01F17/04
Filed: 1991-08-01
Abstract: PURPOSE:To provide a method for manufacturing a thin inductance component having excellent characteristics. CONSTITUTION:This invention is a method comprising steps of forming a binder layer 2 on a surface of a ceramic board (setter) 1, forming an inductor element of a ferrite magnetic layer 3, a conductor 5 for forming a coil and an insulating layer 4 as required on the layer 2, and baking it. That is, since the layer 2 is formed between the inductor element and the board 1 and baked, the layer 2 is burned to be vanished at the time of burning, the board 1 is separated from the inductor, the inductor is freely varied in shape at the time of burning, and the layer 3 having excellent soft characteristic can be obtained.
Patent JP-S5893896-A (JP)
Title: Composite plating device
Inventor: OZAWA SUNAO
IPC: C25D21/10
Filed: 1981-11-30
Abstract: PURPOSE:To provide a titled device which prevents settling of fine particles in a composite plating soln. with simple construction and performs composite plating uniformly by ejecting the plating soln. which is circulated by a pump provided on the outside of the system from ejection ports provided to vanes thereby turning the vanes. CONSTITUTION:In a composite plating device in which the composite plating soln. in a plating cell 1 is circulated to the outside of the system by using a pump 3, a tubular revolving shaft 4 supported by vertical shafts 5 in the cell 1 is connected horizontally to the ejection side of a circulating pipe 2. Plural pieces of vanes 6 consisting of hollow bodies which communicate with the inside of the pipe of the shaft 4 and are provided with ejection ports 7 are mounted to the shaft 4. The circulating composite plating soln. ejects from the ports 7 and the vanes 6 are rotated around the shaft 4 by the ejecting forces thereof, by which the composite plating soln. is stirred and fine particles are dispersed. Thus, the plating film is formed on objects to be plated uniformly in their depth direction.
Patent JP-H0857958-A (JP)
Title: Fusion bonded surface structure
Inventor: KANEKO YOSHIO
IPC: B29C65/06
Filed: 1994-08-17
Abstract: PURPOSE: To obtain the structure of a fusion bonded surface which can melt adhesive only by frictional heat without necessity of preheating a mounting board. CONSTITUTION: When the top face of the frame 16 of a fastener 10 is pressed in contact with the surface of a wood plate 24 and rotated at a high speed, frictional heat is generated at the contact surfaces of the frame 16 with the plate 24, and the frame 16 is melted. This heat is also transferred to hot-melt agent 18, which is gradually melted. When the agent 18 is melted, the rotation is stopped. Then, the agent 18 is cooled to be cured, and the fastener 10 is fusion bonded to the plate 24.
Patent JP-S6350946-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IZAWA MASATO
IPC: G11B33/02
Filed: 1986-08-19
Abstract: PURPOSE:To improve operability, and to clearly display operating state, by using a crystal display element plate capable of displaying a bit of information in detail, and in multipurpose, and an input device possible to be placed directly on the display plane of the display element plate. CONSTITUTION:The crystal display element plate 3 is arranged at the front part of a VTR1, and a transparent input device 5 possible to be placed directly on the display plane of the element plate, is provided. WHen a bit of mode information is sent from a system control circuit 2 to a control circuit 7, the control circuit 7 sends the bit of information to be displayed at that time to a display controller 4. The controller 4 makes the element plate 3 perform the control of displaying based on a bit of sent information, and the element plate 3 performs the displaying of the mode of the VTR, and detail explanation. A signal inputted by the device 5 according to the above displaying is encoded by an encoder circuit 6, and is sent to a circuit 7. The circuit 7 repeats such operations to send a command to the circuit 2 based on a sent command, and to send the bit of information to be displayed, to the controller.
Patent JP-H1128549-A (JP)
Title: Production of copper-iron alloy wire rod
Inventor: OGAWA OSAMU
IPC: B22D11/01
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To improve the performance and the reliability of a wire rod together with the productivity and to reduce the cost by adding an iron base metal into a fixed quantity of molten copper to produce molten copper-iron alloy having high iron alloying ratio, contracting into a wire-state with a nozzle and dropping into water with the dead wt. SOLUTION: This method is constituted of the processes by gradually raising molten metal temp. while adding the iron base metal 12 little by little into the fixed quantity of the molten copper Cu melted in a heating furnace 1 to produce the molten copper and iron alloy Cu+Fe having a prescribed high iron alloying ratio under the fluidity X of the molten metal, contracting this molten copper and iron alloy into the wire-state through the nozzle 3 at the furnace bottom, dropping Y into the water 6 with the dead wt. and quickly cooling. In such a case, before the gradually raised temp. of the molten metal attains 1350 deg.C, the molten copper and iron alloy is adjusted to the range of 30-70 wt.% iron alloying ratio by heating and melting the iron base metal 12 and is contracted under pressure of the alloy dead h1. Further, the molten copper and iron alloy is contracted into the wire-state having circular cross sectional shape with the nozzle 3.
Patent JP-H0834070-A (JP)
Title: Synthetic resin pipe
Inventor: KANAO SHIRO
IPC: B32B1/08
Filed: 1994-07-25
Abstract: PURPOSE:To obtain a synthetic resin pipe excellent in pressure-resistant flat capacity and having almost smooth inner and outer surface in an extremely easy manner. CONSTITUTION:A synthetic resin pipe consists of almost cylindrical inner and outer walls 2, 3 constituting a pipe wall 1 and the connection walls 4 connecting both inner and outer walls 2, 3. The strip like material forming the pipe wall is formed into a hollow member having a triangular cross section and the bottom wall 11 of the hollow member consists of the strip like material 10A forming the inner wall 2 and the strip like material 10B forming the outer wall 3 and both strip materials 10A, 10B are alternately spirally wound to mutually connect adjacent inclined walls 12, 13 and the connection wall 4 consists of inclined connection walls 4a, 4b mutually different in inclination direction.