baber/WOPTO huggingface dataset:
Patent JP-H10265609-A (JP)
Title: Process for intoxicating fluorocarboncontaining heat insulation material
Inventor: OSADA MORIHIRO
IPC: C08J11/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a process for intoxicating a fluorocarboncontaining heat insulation material at a high efficiency of recovery of a fluorocarbon, at a low treatment cost, at high rate of decomposition of a fluorocarbon inexpensively, which process comprising feeding the heat insulation material into a melter, heat-decomposing the material to purge the fluorocarbon and perfectly decomposing the fluorocarbon under specified conditions in a combustion chamber provided in the latter stage of the melter. SOLUTION: The conditions for the perfect decomposition of a fluorocarbon include a combustion temperature of 800 deg.C or higher and a dwell time of 2 sec or longer. Refuses stored in a pit 1 are fed into a melter 3 through its feed port 4 by means of a crane 2, while coke, lime stone, etc., are fed thereinto through an inlet 5 for subsidiary materials. In the melter, the refuses are subjected to drying and preheating (about 300 deg.C), heat decomposition (300-1,000 deg.C)and combustion/melting (1,700-1,800 deg.C). After the refuses have been converted into a melt of metals and slag, the melt is withdrawn from the melter 3 and hydraulically crushed by quenching in a hydraulic crushing equipment 6. In a magnetic separator 7, the metals arc separated from the slag.  The combustible gas produced in the melter 3 is burnt in a combustion chamber 9, and the heat is recovered with a waste heat boiler 10.
Patent JP-S59200448-A (JP)
Title: Semiconductor device
Inventor: EMURA YOUICHI
IPC: H01L23/28
Filed: 1983-04-27
Abstract: PURPOSE:To improve heat radiation by bonding an insulator substrate having excellent thermal conduction with a surface reverse to a semiconductor element of a metallic plate and bonding the tip of an external lead-out lead wire with the insulator substrate. CONSTITUTION:An insulator substrate 66 having thermal conduction better than a sealing resin 11, such as an alumina substrate, a beryllia substrate, etc. is bonded with a surface reverse to a pellet 22 of a metallic plate 33, external lead-out lead wires 44 are formed so as to reach to the insulator substrate 66, and the tips of the lead wires are bonded with the insulator substrate 66. A heat radiating section consists of the metallic plate 33, the insulator substrate 66 having excellent thermal conduction and the external lead-out lead wires 44, heat can be made escape without being passed through the sealing resin 11, and transient thermal resistance and further thermal resistance can be reduced.
Patent JP-H06291484-A (JP)
Title: Connector hole structure of casing
Inventor: INAGE TOSHIAKI
IPC: H01R13/648
Filed: 1993-03-31
Abstract: PURPOSE:To materialize the sure shield connection between a shield-type connector and a casing at low cost and easily. CONSTITUTION:This is a connector hole structure of a casing for shield- connecting a shield-type connector A being equipped, in the vicinity of its pointed end, with a shield angle A31 to a metallic casing 1 thereby installing it in the casing, a connector hole 10 is equipped with a cut and erected part 11 being made by cutting and erecting casing face at one part at least, and it is arranged so that the shield angle can be brought into contact with the surface of the cut and erected section.
Patent JP-S573215-A (JP)
Title: Manufacture of magnetic head core
Inventor: SAKATA MASATO
IPC: G11B5/147
Filed: 1980-06-03
Abstract: PURPOSE:To mass-produce magnetic heads easily without using a wide-width thin belt, by forming a long-sized body by stacking amorphous metallic thin belts and by finishing it to a prescribed thickness (widthwise), and then by working the long- sized body. CONSTITUTION:Many amorphous alloy thin belts 1 are stacked and bonded together with an adhesive to form a rectangularly-sectioned long-sized body 2. The long- sized body 2 is held at the sides of flanks 3 and 4 parallel to the bonding surfaces and upper and lower flanks 5 and 6 perpendicular to the bonding surfaces, and a front flank 7 are polished to the prescribed width (a) (i.e. thickness of long-sized body 2) of the thin belt 1. The body 2 is cut at prescribed intervals (c) prependicularly to the lengthwise direction, and in a flank (e.g. 7) at right angle to the bonding surfaces of each obtained block, a prescribed recess groove 8 is formed, and then the block is sliced in parallel to the bonding surfaces to a desired thickness (thickness of head core) (d) to obtain magnetic head cores.
Patent JP-S58193735-A (JP)
Title: Production of catalyst for hydrogenation of lower hydroxycarboxylic ester
Inventor: MIYAZAKI HARUHIKO
IPC: C07B61/00
Filed: 1982-05-06
Abstract: PURPOSE:To obtain a titled catalyst for hydrogenation which exhibits the catalyst effect better than the catalyst effect of known catalysts and does not contain Cr by subjecting a copper-contg. silica gel obtd. by contacting with an aq. soln. contg. an amine complex of copper and a colloidal silica sol to a reduction treatment. CONSTITUTION:A concd. aq. NH3 soln. is added to a copper ion-contg. aq. soln. formed by dissolving a water soluble copper compd. (e.g. cupric nitrate) in water until the pH of the system attains a basicity of about >=10pH. A colloidal silica sol is added to the resulted aq. soln. contg. the amine complex of copper of a deep blue color and both are stirred to attain thorough mixing and contact. The contact operation is carried out under the temp. condition of room temp. -about 150 deg.C under the atmospheric pressure or elevated pressure. The resulted copper-contg. silica gel is evaporated to dryness and the formed solid residue is thoroughly washed and dried, whereafter the dried gel is subjected to a reduction treatment in accordance with a known method. More specifically, the copper-contg. silica sol is reduced at about 150- about 500 deg.C in, for example, the stream of H2, whereby the intended catalyst for hydrogenation of lower hydroxycarboxylic ester is obtained.
Patent JP-H01248229-A (JP)
Title: Print output mechanism for information processor
Inventor: YOSHIDA NORIO
IPC: G06F3/12
Filed: 1988-03-30
Abstract: PURPOSE:To prevent the decrease of execution processing speed of a program by fetching printed data accumulated and stored by an accumulating means, from a buffer storage part in storing order and transferring it to an input/output handler part in accordance with output processing speed to a printer appliance. CONSTITUTION:When printed data is delivered to an accumulating means 3, a program 1 outputting a print output request is released from its output processing immediately, and executes the next processing immediately without waiting for the completion of a print output. The accumulating means 3 receiving the printed data can receive the next printed data by accumulating and storing the print data in a buffer storage part 4. Subsequently, the printed data accumulated and stored by the accumulating means 3 is fetched in storing order from the buffer storage part 4 and moved into an input/output handler part 6 by a fetching means 5 in accordance with the output processing speed to a printer appliance 7, outputted to the printer appliance 7 through the input/ output handler part 6 and printed. In such a way, the data is displayed on a display screen at ordinary speed, and brought to print-out at its printing speed from the printer appliance.
Patent JP-H03274240-A (JP)
Title: Hydrogen occluding electrode
Inventor: HAZAMA TOKUICHI
IPC: C22C1/04
Filed: 1990-03-24
Abstract: PURPOSE:To increase electric discharge capacity in an electrode and to improve its cycle life properties and rapid electric discharge properties by specifying the range of an alloy compsn. of a misch metal having specified La content, Zr, Ni and a one of which a part of Ni is substituted by Co and Al. CONSTITUTION:The alloy compsn. of a hydrogen occluding electrode is expressed by a general formula: Mm1-XZrXNiY-A-BCoAAlB (where Mm denotes a misch metal). A raw material in which the amt. of La included in Mm (La/Mm) is regulated to 75 to 90wt.% and contg. each <=10% rare earth element of Ce, Nd and Pr is used. A part of Mm is substituted by Zr and a part of Ni is substituted by Co and Al. The range of the compsn. is regulated to 0.01<=X<=0.08, 4.9<=Y<=5.1, 1.0<=A+B<=1.5, 0.5<=A<=1.1 and 0.3<=B<=0.6. In this way, the electrode having excellent properties of small reduction in capacity even if subjected to rapid electric discharge or the like can be obtd.
Patent JP-S56581-A (JP)
Title: Flow controlling device for pump
Inventor: YODA HIROAKI
IPC: F04B49/06
Filed: 1979-06-15
Abstract: PURPOSE: To decrease installing cost and also to simplify control procedure by securing a flow control even in case there is a variation observed in input shaft power- flow characteristic in a method to control the flow by measuring the input shaft power of a pump.  
     CONSTITUTION: A discharge pipe 3 of a pump 1 driven by a motor 2 is connected to a demand end through a flow controlling discharge valve 4. Then, an input shaft power of the pump 1 is measured on a shaft power detector 6, the detection signal is outputted to a memory arithmetic unit 7 to obtain the quantity of flow, which is compared with a reference flow on a comparator 9, and where there is a difference between the two, an opening of the discharge valve 4 is changed according to a signal coming from a valve opening control signal generator 11 by way of a valve microopening indicating signal generator 10. According to this constitution, a flow control can be secured even in case there is a variation observed in input shaft power-flow characteristic, thereby decreasing equipment cost and simplifying how to control. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09266426-A (JP)
Title: Power amplifier
Inventor: MEJIKA KENICHI
IPC: H02M3/155
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier which is inexpensive and small in power loss, and can reduce the influence of a produced noise. SOLUTION: On the basis of the source voltages VP and VQ and output signal SOUT of an amplification part, pulse width control circuits 23 and 43 generate driving signals SWA and SWB which are equal in frequency to a signal FS and varied in duty ratio on the basis of signals EVA and EVB to drive FETs 12 and 32. The source voltages ±VIN are boosted corresponding to the signal SOUT and supplied to the amplification part 50. The signal FU from an oscillation circuit 66 has its frequency divided by a frequency divider 68 to generate a signal FS. With the signal BD from a frequency division control part 69, the frequency division ratio of the frequency divider 68 is varied continuously or noncontinuously.  Thus, the frequency of the signal FS is varied and then the fundamental wave wave component and higher harmonic components of noise due to the switching of the FETs 12 and 32 are varied to reduce the noise of specific frequency per unit time.
Patent JP-H03274617-A (JP)
Title: Low inductance multiconductor power line path insulator device
Inventor: HASEYAMA YOSHIKAZU
IPC: H01B17/06
Filed: 1990-03-23
Abstract: PURPOSE:To enable lange distances to be set between respective constituent conductors without largely changing a mounting part on the earth side of an insulator device by connecting a yoke metal fitting device of a construction having a flux diameter of the grasp parts of constituent conductors larger than the interval of a connection point to an insulator string device for stretching constituent conductors in a power line path. CONSTITUTION:A yoke metal fittings device 5 of a construction, where the flux diameter B of grasp parts of constituent conductors 4, 4,... is larger than the interval A between constituent conductors 4, 4,... at the connection points between an insulator device 3 and its constituent conductors 4, 4,..., is put in connection, and the constituent conductors 4, 4... are stretched on this device 5, further a jumper cable 6 formed in a convergence construction from the vicinity of this device 5, is drawn about going round an iron tower 1 to be connected similarly to the constituent conductors 4, 4,... of a multi conductor power cable path to be stretched toward the next iron tower 1. Thereby, a multiconductor power cable path of the construction allowed to be stretched while widening the intervals of the constituent conductors 4, 4,... of the multiconductor power cable path only by connecting the yoke metal fittings 5 of the construction having the large flux diameter B of the grasp parts of the constituent conductors 4, 4....
Patent JP-S58193907-A (JP)
Title: Hydraulic control device in hydraulic incremental device
Inventor: WATANABE KAORU
IPC: F15B11/028
Filed: 1982-05-07
Abstract: PURPOSE:To enable a beginning time, termination time and incremental time of a clutch applying pressure to be varied at any time by applying a solenoid valve to be controlled by an electric digital signal. CONSTITUTION:Pressures in the clutch cylinders 4 and 5 are controlled under a balance among the force in which the pressure in a pilot chamber 20 pushes, the force in which the pressure in a pressure accepting chamber 28 pushes the slab 14 and the force of a spring 13. The pressure accepting chamber 28 is communicated with the hydraulic pressures in clutch cylinders 4 and 5, i.e. the clutch pressure, so that the pressure in the pressure accepting chamber 28 is also increased as the clutch pressure is increased, a spool 12 is moved leftwardly and the oil passage from the port 17 to the port 18 is metered. When the pressure in the pilot chamber 20 is varied by an electric signal acted upon a solenoid valve 15, the clutch pressure can be varied.
Patent JP-H06262130-A (JP)
Title: Continuous coating method
Inventor: ONISHI AKIRA
IPC: B05D7/24
Filed: 1993-03-09
Abstract: PURPOSE:To continuously apply a homogeneous, smooth and beautiful coat on a strip. CONSTITUTION:A coating soln. is allowed to flow down from a slit nozzle to form the soln. curtain, which is continuously applied on a traveling strip by curtain flow coating. In this case, an auxiliary curtain 25 of a magnetic fluid insoluble in the coating soln. is formed and laid over the upper surface of the film of a coating soln. curtain 24. The magnetic fluid is recovered with a magnet roll 27 before entering a drying furnace 26, the auxiliary curtain 25 is pressed on a strip 22 by the magnetic force of a magnet 31 after coating to smooth the coating film surface, then the magnetic fluid is recovered by an appropriate means before entering the drying furnace 26, and further the coating film of the auxiliary curtain 25 is heated by a heating means 32 to promote the leveling of the coating film.
Patent JP-S59200853-A (JP)
Title: Control device for driving of motorcar
Inventor: YOKOOKU KATSUHIKO
IPC: B60W10/101
Filed: 1983-04-28
Abstract: PURPOSE:To improve the reliability as well as the durability of an engine by a method wherein the engine is permitted to obtain an engine output corresponding to the operating amount of an accelerator under holding an engine torque in constant when the operating amount of the accelerator is within a predetermined range. CONSTITUTION:A speed change ratio regulating unit 18 and a throttle actuator 36 are connected to a control circuit 38. The speed change ratio regulating unit 18 and the throttle actuator 36 are controlled so that the engine is permitted to obtain the output thereof corresponding to the operating amount of the accelerator under holding the engine torque in constant when the operating amount of the accelerator is within a predetermined range. According to this method, the excessive increase of the engine torque may be prevented. Accordingly, the reliability as well as the durability of the engine 1 may be improved.
Patent JP-H02255241-A (JP)
Title: Production of forged piston made of aluminum alloy
Inventor: SUGIMOTO YUKIHIRO
IPC: B21K1/18
Filed: 1989-03-27
Abstract: PURPOSE:To prevent the cracking at the time of forging the piston from a stock made of a rapidly solidified aluminum alloy powder by forging the stock while increasing the chipping allowances in the skirt part in the thrust and counter-thrust directions which are the directions orthogonal with a piston part. CONSTITUTION:The rapidly solidified aluminum powder is forged by increasing the chipping allowances 10A, 10B in the skirt part 6 of the thrust and counter- thrust directions which are the directions orthogonal with the piston part 6 at the time of producing the piston 5 by subjecting the stock P formed by extrusion of the above-mentioned powder to a die forging. The chipping allowances 10A, 10B are thereafter removed by a chipping. The difference in the sectional area between a pin boss part A and the thrust and counter- thrust directions B of a forging die 1 is, therefore, decreased and the fluid resistance in the circumferential direction of the piston at the time of the forging is uniformized. As a result, the cracking at the front end of the skirt part 6 is effectively prevented.
Patent JP-S561025-A (JP)
Title: Exposure control unit of camera
Inventor: SAEGUSA TAKASHI
IPC: G03B7/28
Filed: 1979-06-15
Abstract: PURPOSE: To enable easy changing-over of multimetering and partial metering by providing the photometric circuit which performs TTL metering of the region of part of the image plane, in addition to the photometric circuit which determines the exposure of the entire part of the image plane.  
     CONSTITUTION: In the case of multimetering mode, a processing circuit A 2  which is input with TTL-full-aperture-metering outputs P 1 WP 15  from a photodetecting circuit A 1  outputs the multimetering output Pans.1 suited for the conditions of the subject, prior to releasing of the camera. At this time, the circuit A 2  outputs the multimetering output Pans.1 including only the luminance information component and the 1st arithmetic circuit A 4  applies the output Pans.2 to the 2nd arithmetic circuit A 5 . Next, when release operation is accomplished, the circuit A 4  holds  the output Pans.2 before mirror up. On the other hand, a diaphragm 10 is increasingly stopped down from the full aperture state owing to the release operation. The  subject light passing through the diaphragm aperture during this stopping down is  measured by a photodiode SPD 8  for monitoring. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60218487-A (JP)
Title: Anticorrosive for metal
Inventor: YOTSUYA MINORU
IPC: C23F11/18
Filed: 1984-04-14
Abstract: PURPOSE:To obtain an anticorrosive for metal in a water system with improved effectiveness by adding oxidized polysaccharides having specified carboxyl units as essential structural units and a water soluble zinc salt as principal components. CONSTITUTION:This anticorrosive for metal contains oxidized polysaccharides having carboxyl units represented by the general formula [where A is CH2OR or COOM, R is H or (CH2)nCOOM, and M is H, an alkali metallic ion or an ammonium group] as essential structural units and a water soluble zinc salt as effective components in about 20:1-1:2 weight ratio when the zinc salt is expressed in terms of Zn<2+>. The anticorrosive is added to a water system so that it is contained at about 1-100ppm concn. The anticorrosive shows a significant synergistic effect by combinedly using the compounds.
Patent JP-S531352-A (JP)
Title: Cooling medium flow control means
Inventor: KAWASHIMA KENICHI
IPC: F16K31/68
Filed: 1976-06-28
Abstract: PURPOSE: To provide a control means, which controls the flow rate of the cooling medium such that the sum of the cooling medium temperature difference between the outlet and inlet of an evaporator in the freezing cycle and the compensation value given according to the temperature of the cooling medium at the inlet of the evaporator and also permits efficient operation of the room cooling system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6213686-A (JP)
Title: Drill bit
Inventor: SUBEN PERU OROFU RIRIEEBERANDO
IPC: E21B7/20
Filed: 1986-04-03
Abstract: A drill bit (10) for use in a drill string (11) comprising a set of a plurality of central rod members (12) and a set of a plurality of tubular members (13) surrounding said rod members. The drill bit (10) is provided with a longitudinally extending flushing channel (28) which communicates with an annular space (26) between the rod members (12) and the tubular members (13) via a transverse passage (27). The flushing channel (28) comprises at leat two end passages (33) terminating in the bit front (25). The Cross section area of each of the end passages (33) is smaller than the overall cross section area of the portion of the flushing channel (28) located between the end passages (33) and the transverse passage (27).
Patent JP-H03275342-A (JP)
Title: Apparatus for automatically changing over supply of strip member
Inventor: OKUYAMA GOJI
IPC: B29D30/26
Filed: 1990-03-27
Abstract: PURPOSE:To automatically supply a strip member by a standby unwinding unit by a method wherein the landing end of the strip-member of the standby unwinding unit is held by the operation of a holding means in such a state the preparation for the automatic change-over operation of the supply of the strip member is completed in the standby unwinding unit to be held to a strip material leading end holding means. CONSTITUTION:When the supply of a strip member X from an unwinding unit 5 having continuously supplied the strip member X heretofore is completed after the preparation for the automatic change-over operation of the supply of the strip member is completed, the strip member is unwound as it is or when the strip material is change over to one having other size, the strip member used heretofore is unwound and the standby unwinding unit 5 is moved to be opposed to the feed-in end of the strip member of a tire molding machine or the feed-in end of the strip member of a strip member supply apparatus to arrange the preparation for the supply from the leading end of the strip member X of the standby unwinding unit to the feed-in end of the strip member X. Next, when the operation of a holding means is released, the supply of the strip member from the standby unwinding unit is automatically performed.
Patent JP-S531465-A (JP)
Title: Manufacturer for semiconductor mono crystal thin film and its manufacturing unit
Inventor: OOSONE TAKASHI
IPC: C30B25/02
Filed: 1976-06-25
Abstract: PURPOSE: To enable the semiconductor thin film of a large size continuously, providing the continuous gas phase grown unit on the way of the semiconductor thin plate of strip shape coupled with two reels of several meters in diameter and moving with closed loop and by winding on the separate reel after peeling, after the mono crystal film constituting PN junction on the semiconductor thin plate is grown. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10271492-A (JP)
Title: Image storage terminal equipment
Inventor: USUI TAKASHI
IPC: H04N5/907
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To store and transmit image data on the occurrence of an alarm signal. SOLUTION: When an alarm signal is received from a sensor 13, an image coding section 12 and an image storage memory 16 are connected, image data for one frame are stored in the image storage memory 16, and an image counter 15 counts number of bits of the stored image. When the bit number reaches a prescribed number, a transmission section 18 sends the stored image data to a center equipment via an audio-image distribution section. Through the processing above, since only part of the image storage memory is used, video data from a camera 11 are stored even on the occurrence of plural alarm signals. That is, number of recording times of required information, number of times of communication and a monitor time are reduced.