baber/WOPTO huggingface dataset:
Patent JP-S5440001-A (JP)
Title: Transmission request detecting system
Inventor: YAMAGUCHI YASUO
IPC: G06F13/14
Filed: 1977-09-06
Abstract: PURPOSE:To secure an easy and high-efficiency detection for the transmission request given from plural units of input/output devices by accepting the transmission request through the control unit for the input/output device which transmits the constant polarity signal from each input/output device for more than a fixed time.
Patent JP-S5230792-A (JP)
Title: Method for dialysis of alkali
Inventor: YAMAMOTO KOUZOU
IPC: B01D71/38
Filed: 1975-09-04
Abstract: PURPOSE: Method for dialysis of alkali using a membrane having excellent mechanical strength, alkali resistance, aging resistance and extraordinarily excellent dialytic property for alkali. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05304897-A (JP)
Title: Feed containing sake-lees for breeding marine fishes
Inventor: SASAGAWA TSUTOMU
IPC: A23K10/38
Filed: 1992-04-27
Abstract: PURPOSE:To provide the title feed useful for breeding young yellowtails where it contains SAKE-lees and raw feeds, thus even farmed fishes farmed with difficult requirements in their eating habits and texture likeness willingly eat it with cost saving and improved protein efficiency. CONSTITUTION:The objective feed contains at least (A) SAKE-lees, preferably 20 to 40wt.%, and (B) raw feed such as sardines. The feed is preferably formed into pellets.
Patent JP-H04339171-A (JP)
Title: Combustion chamber construction for diesel engine
Inventor: NAKAE KOICHI
IPC: F02B3/06
Filed: 1991-05-13
Abstract: PURPOSE:To improve atomization by running a pillar-like spray against a mouth-piece part of a chamber at high temperature under low load. CONSTITUTION:Pillar-like sprays are formed as shown F1-F8 in the figure from the nozzles of a fuel injection valve 26 facing to a combustion chamber 16. The sprays F1, F2, F8 (sprays obtained from large bore nozzles 34) among the sprays F1-F8 from the fuel injection valve 26 formed from low load operation time, are arranged so as to point to a mouthpiece 14 part. Under the low load, the pillar-like sprays pointing to the mouthpiece 14 part at high temperature are formed, and favorable atomization of fuel can be realized by the collision and high temperature synergistically. A reflector 50 to promote atomization is formed on the surface of the combustion chamber wall against which the sprays run.
Patent JP-S60251707-A (JP)
Title: Microstrip array type reflecting plate
Inventor: KUSANO MITSUHIRO
IPC: H01Q15/14
Filed: 1984-05-29
Abstract: PURPOSE:To constitute a compact microwave reflecting plate by using a microstrip type array and a transmission line provided on the same plane as said array. CONSTITUTION:A dielectric base 11 is provided to one side of a ground conductor 10 and plural radiation metallic strips 12, 12' are formed on the base 11 by print. Further, a metallic strip 13 for microstrip line is formed by print directly or via a gap to said metallic strips 12, 12'. Both ends of the metallic strip 13 are connected to the ground conductor 10 via a short-circuit element 14. Thus, a radio wave received by a dipole element using the strip 12 propagates through the microstrip line 13, is reflected on the tip and it is irradiated again from the dipole elements 12, 12' through the opposite path as the reception path. The phase of the radio wave radiated again is adjusted by changing any of the line length of the metallic strip 13, the shape and size of the radiation strips 12, 12' and the distance between both the strips.
Patent JP-S63273692-A (JP)
Title: Fiberproofing material
Inventor: WAKATSUKI SADAO
IPC: C09K21/02
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a fireproofing material applicable to electric wire.cable through part, fireproofing coating of iron steel and fireproofing wall for buildings, having more excellent heat dissipation and endothermic properties in fire than existing rock wool, by bonding inorganic powder consisting essen tially of borax with a binder. CONSTITUTION:(A) Preferably 60-98wt.% inorganic powder consisting essentially of borax (example except borax; alumina hydrate, magnesium hydroxide, natural sand, quartz powder, fluorite or perlite) is bonded with (B) preferably 40-2wt.% binder (e.g. Portland cement, lime or unsaturated polyester resin) to give the aimed fireproofing material.
Patent JP-S61266693-A (JP)
Inventor: VILLALOBOS JOSEPH A
IPC: D21F1/00
Filed: 1986-05-13
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-S58224283-A (JP)
Inventor: NASU HITOSHI
IPC: F16K31/126
Filed: 1982-06-22
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-H08281392-A (JP)
Title: Method for cleaning molten steel
Inventor: TAKATANI KOJI
IPC: B22D11/11
Filed: 1995-04-07
Abstract: PURPOSE: To effectively separate even small inclusion in a floatation separation method of using the electromagnetic force and to drastically improve the separating efficiency by conducting Dc current to molten steel along a flowing passage and impressing static magnetic field in the direction crossed with the flowing passage. CONSTITUTION: A pair of electromagnets 9 are arranged so as to be faced to each other at both sides of a tundish 4. The electromagnets 9 are the DC electromagnets having the different polarities, and the static magnetic field B is impressed to the molten steel 1 flowing between the magnets in the horizontal direction at right angles to the molten steel flow. By this method, the electromagnetic force J×B is vertically added to the molten steel 1 flowing between the electromagnets 9. Therein, the direction of the static magnetic field B is decided so that the electromagnetic force J×B is generated in the gravity direction. Therefore, the molten steel 1 flowing in the tundish from the one end part to the other end part receives the electromagnetic force in the gravity direction at the time of passing through between the electromagnets 9.  By this method, the rising force in the direction reveres to gravity is added to foreign matter having no electric conductivity in the molten steel 1 to subject the inclusion to floatation separation.
Patent JP-S58223826-A (JP)
Title: Telephone terminal device
Inventor: INOUE SHINICHI
IPC: H04M1/00
Filed: 1982-06-23
Abstract: PURPOSE:To save the power consumption, by supplying a high-speed clock signal while a telephone terminal device is busy and then supplying a low-speed clock signal while the telephone terminal device is idle. CONSTITUTION:A processor PR contains counters N1 and N2 corresponding to clock generators CLK1 and CLK2 respectively and is driven by the clock signal supplied from the generator CLK1 or CLK2 corresponding to the counter N1 or N2 which is set at logical value 1. Then the PR always monitors the working state of a telephone terminal device and sets the counters N1 and N2 at logical value 0 and 1 respectively in an idle mode and drives a timepiece counter CNT with a low-speed clock signal supplied from the generator CLK2 to perform a display of time.
Patent JP-H08278344-A (JP)
Title: Method for detecting defective interval of power distribution system
Inventor: YOSHIURA TOSHIAKI
IPC: G01R31/08
Filed: 1995-04-07
Abstract: PURPOSE: To limit a region of a power outage and to reduce a period of time of the power outage. CONSTITUTION: A switching control device comprises a non-voltage opening means 11 that opens a switch after a prescribed period of time (Z time period) when both sides of the switch have no-voltage in an on stage, a DM forward closing means 12 that closes the switch after a prescribed period of time (X time period) when a power source side of the switch which is opened because of no-voltage is charged, a Y ground closing lock means 13 that blocks the closing of the DM forward closing means 12 when a prescribed phenomena occurs in a prescribed period of time (Y time period) after the switch is closed and a ground detecting means 14 that detects ground fault.
Patent JP-S59232318-A (JP)
Title: Automatic universal head device
Inventor: KADOSAWA TSUNEAKI
IPC: G03B7/30
Filed: 1983-06-15
Abstract: PURPOSE:To reproduce a shot in accordance with the photographing state by presetting information of an aperture value or the like or storing an ALC signal in a memory circuit in accordance with the shot. CONSTITUTION:In case that the second shot is reproduced after reproducing the first short, a push-button 1a2 is depressed. Then, a memory part 3M2 of a memory circuit 3 is designated, and preset information stored in the memory part 3M2 is sent from a terminal DOn and is converted to an analog value in a D/A converter 4. Since an ALC key 1c is depressed in case of storage into the memory part 3M2, the ALC signal is stored in the memory part 3M2; therefore, the ALC signal is sent from a terminal DO1 in case of read operation of the memory part. Therefore, the ALC signal is transmitted to a switch 8 through a switch 5, and the switch 8 has the terminal connected to the 8p side in response to the ALC signal. Consequently, ALC control of an aperture is selected, and the aperture is settled in a value corresponding to the luminance of a scene of the second shot independently of preset information.
Patent JP-S5333091-A (JP)
Title: Electronic message device
Inventor: MATSUDA NOBUYOSHI
IPC: G08B7/00
Filed: 1976-09-09
Abstract: PURPOSE: Accuracy and confidentiality are improved by giving key words to messages, storing the key words and displaying and printing the contents being stored when the keywords are inputted. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60830-A (JP)
Title: Mixed bed type ion exchange apparatus
Inventor: KITAMURA ISAMU
IPC: B01J49/00
Filed: 1983-06-16
Abstract: PURPOSE:To reduce the amt. of acidic liquid to be used for regeneration of the resin by providing a liquid introducing pipe having a particular structure to a position at the boundary part in the tower for separating anionic exchange resin from cationic exchange resin. CONSTITUTION:In a mixed-bed type ion exchange tower 1 contg. anion exchange resin 2 and cation exchange resin 3, alkaline liquid is supplied by a means 4-6 from the top of the tower 1, and acidic liquid is supplied by a means 7-9 to a boundary region of each resin where the resin 2 is separated to deposit to the upper stage and the resin 3 is separated to deposit to the lower stage of the tower. Further, the liquid discharged from the bottom of the tower 1 is stored in a neutralizing tank 13 by a means 11. A liquid introducing pipe 17 having many small holes and being covered by a net 16 having chemical resistance is provided to a position at the boundary of both resins in the tower 1, and a by- pass liquid discharge pipe 18 connecting to the tank 13 with one end and to the pipe 17 with another end is provided. As a result, the time for regenerating the resin is saved and the regeneration cost is reduced.
Patent JP-H07320338-A (JP)
Title: Magnetic recording/reproducing apparatus
Inventor: FUJIWARA NAOKI
IPC: G11B27/02
Filed: 1994-05-23
Abstract: PURPOSE:To obtain a magnetic recording/reproducing apparatus having a simple overlap recording function which changes the pictures of existing image signals into the pictures of new image signals gradually by controlling the rewriting to the new image signals for each field as unit by using rewriting control signals which are synchronized with the field synchronous signals of the image signals. CONSTITUTION:At the time of overlap recording, a controller 7 controls a tape 14, an image recording amplifier 11 and a flying erase oscillator 10 and performs the intermittent recording for each field as unit. By reducing the period of the intermittent recording gradually, the state of the field construction of the tape 14 is gradually changed from the state of existing recorded image signals only into the state of newly recorded image signals. If these image signals are reproduced, the pictures of the existing image signals are gradually changed into the pictures of the new image signals through the state that the pictures of both the image signals overlap each other by a residual image effect. With this constitution, the overlap recording can be performed by an economical circuit.
Patent JP-H06325077-A (JP)
Title: Sentence analytic system
Inventor: TAMURA NAOYUKI
IPC: G06F17/27
Filed: 1993-05-10
Abstract: PURPOSE:To provide a sentence analytic system which efficiently selects the analytic result of the highest evaluation in the whole analytic system. CONSTITUTION:The system executes the meaning analysis and the contax analysis of an input sentence not stepwisely but simultaneously within one module (a meaning/contex analyzing and total evaluation device 3). The evaluation device 3 receives a syntax analytic result given an evaluation point from the view point of syntactical knowledge (an AND-OR graph G1 with a syntactically evaluating point) from a syntax analytic system (a syntax analyzer 1 and an OR choice list preparing device 2), gives evaluation points from the view points of meaning knowledge KN2 and contactical knowledge KN3 to the syntax analytic result, totally evaluates the analytic result and outputs the analytic result with the highest total evaluation point.
Patent JP-S63272549-A (JP)
Title: Polyethylene resin pipe of multi-layer structure
Inventor: MATSUMOTO YOSHIO
IPC: B32B27/30
Filed: 1987-05-01
Abstract: PURPOSE:To enhance peel resistance by providing a polyethylene resin pipe of multi-layer structure and making the inner layer as a resin layer composed of a composition constituted of a stylene group thermoplastic block copolymer blended with a given quantity of polysiloxane and polypropylene with which carbon black is blended. CONSTITUTION:A polyethylene resin pipe manufactured by extrusion molding polyethylene resin is of multi-layer structure, and the inner layer is constituted of a resin layer consisting of a resin composition composed of 100 pts.wt of a stylene group thermoplastic block copolymer, 0.1-12 pts,wt. of polysiloxane and 0-40 pts.wt. of polypropylene resin with which 2 wt.% or less of carbon black is blended. Also, the outer layer is constituted of a resin layer composed of linear low density polyethylene of 2 g/10 minutes or less of melt index, 0.935 g/cm<3> or less of density and 15 or more of molecular weight distribution index with which 2 wt.% or more of carbon black is blended. As for the stylene group thermoplastic block copolymer, a stylene.ethylene.butylene.stylene block copolymer is suitable for use.
Patent JP-S59586-A (JP)
Title: Air conditioner
Inventor: MIZUNO TAKAO
IPC: F04C18/02
Filed: 1982-06-25
Abstract: PURPOSE:To prevent the burning of bearings of a scroll compressor, by preventing the intermediate pressure from becoming higher than the discharge pressure and thereby securing the differential pressure required for feeding lubricating oil by providing a means for closing a suction passage for a prescribed time at the time of starting operation and defrosting operation in the suction passage of the compressor. CONSTITUTION:Defrosting of an outdoor heat exchanger 6 is performed by switching a four-way valve 2 by means of a controller 8 associated with a defrosting operation sensor 7 and circulating a coolant through a cycle shown by the solid line in the drawing. Simultaneously with the defrosting operation, a solenoid valve 30 is closed for a prescribed while by the instruction of the controller 8. After passing through the region where the suction pressure at the initial stage of the defrosting operation is raised and the intermediate pressure becomes higher than the discharge pressure, the solenoid valve 30 is opened by the instruction of the controller 8 for starting normal defrosting operation (this is also applied at the time of starting operation). Thus, since rising of the suction pressure can be prevented, it is eanbled to prevent the intermediate pressure from becoming higher than the discharge pressure, so that a sufficient differential pressure required for feeding lubricating oil can be obtained and bearings can be protected against damages.
Patent JP-H05283688-A (JP)
Title: Mos-type semiconductor device and its production
IPC: H01L29/78
Filed: 1992-03-31
Abstract: PURPOSE:To increase the operation speed by improving punch-through breakdown strength, reducing short channel effect and reducing the junction capacitance between a source and a substrate and between a drain and the substrate. CONSTITUTION:A p<+>-impurity activating layer 7 to be a punch-through stopper is formed on the bottom side of low-concentration source and drain layers 6 at a part closer to a channel than n-type high concentration impurity activating layers 4 and 5 to be a source and a drain. Since the expansion of the depletion layer in the direction from the source and drain 4 and 5 to the channel is suppressed and the source and drain 4 and 5 are making contact with a substrate 1 without being surrounded by the punch-through stopper 7, the expansion in the direction to the depth of the depletion layer is permitted to be large and the junction capacitance between the source and the substrate and between the drain and the substrate are made small.
Patent JP-S5334531-A (JP)
Title: Toner concentration controlling method
Inventor: MIYAGAWA SEIICHI
IPC: G03G15/08
Filed: 1976-09-10
Abstract: PURPOSE:To stabilize the detection of toner concentrations and achieve the improvement in reliability by detecting the magnetic material quantity of the picture part after developing and controlling the toner supplement to a developing agent.
Patent JP-H05318662-A (JP)
Title: Accumulator and bladder therefor
Inventor: TAKAMATSU NARUAKI
IPC: B32B25/08
Filed: 1992-03-31
Abstract: PURPOSE:To provide an accumulator having high durability and a long life. CONSTITUTION:An elastic membrane like bladder 22 for an accumulator dividing the inner space of the shell of the accumulator into two chambers contains a composite layer consisting of an elastic center layer 1 based on a polyamide resin and the gas barrier layers 2 composed of an ethylene/vinyl alcohol copolymer directly integrally laminated on both surfaces of the center layer 1 as film forming elements.
Patent JP-2000301015-A (JP)
Title: Crusher
Inventor: HOSHI CHIKAO
IPC: B02C18/18
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To automatically strip off materials to be crushed even if asphalt is fed by providing a crusher in which an engagement spacing between a pair of crushing blades is set at reproducing size with material to be crushed stripping means, making the stripping means scrapers, and providing the scrapers so that clearances between adjacent crushing blades are filled and the tips thereof come into contact with the side of the rotating shafts. SOLUTION: When right and left crushing blades 11, 12 are subjected to rotary driving clockwise and anticlockwise, respectively and material to be crushed such as concrete is fed from above, materials to be crushed is crushed one by one from the intermediate side of the right and left crushing blades 11, 12 and they fall downward so as to have prescribed grading. At this time, clearance parts of the crushing blades 11, 12 each are provided with scrapers 13 as the material to be crushed stripping means. The scrapers 13 also have a function of a fixed tooth and are, adjustably by shifting, fitted so that they are positioned below the center of the rotating shafts of the crushing blades 11, 12 and their tips 13a almost come into contact with the rotating shaft parts of the crushing blades 11, 12.  The shape of the scrapers 13 is formed in a straight line along the outer peripheral locus of the crushing blades 11, 12.
Patent JP-S58224419-A (JP)
Title: Circuit for generating demodulating clock signal
Inventor: WASHIMI IKUAKI
IPC: G11B20/14
Filed: 1982-06-23
Abstract: PURPOSE:To generate demodulating clocks easily and precisely even if the number of revolutions of a motor is disturbed by varying inputs to a voltage controlling oscillator generating the demodulating clocks in accordance with phase comparison with synchronizing pulses with data signals. CONSTITUTION:Monostable multivibrators 8, 9 in a demodulating clock signal generating circuit 7 are triggered by the leading and trailing edges of a reproducing data pulse from a disc or the like and then NAND gates 19, 21 in a phase comparing circuit 13 to which a self-oscillation output from the voltage controlling oscillator 12 and a self-oscillation output through an inverter 20 are applied is controlled. The charging and discharging time of a capacitor C in an LPF 14 is controlled through FETs 22, 23 in accordance with the phase difference between a data pulse and an oscillation pulse from the oscillator 12 and the feedback of the oscillator 12 is controlled through a control circuit 18 to generate demodulating clocks. When the revolution of a motor is sharply disturbed at the starting time or the like, a switch 17 in the circuit 18 is changed over by a relay 24, a feedback input is expanded and the circuit 12 is controlled with high sensitivity. Thus the demodulating clocks can be generated easily and precisely even if the revolution of the motor is disturbed.
Patent JP-H07289955-A (JP)
Title: Powder applying nozzle device
Inventor: MATSUNAGA MASABUMI
IPC: B05B5/025
Filed: 1994-04-25
Abstract: PURPOSE:To improve the powder applying effect by forming a nozzle opening section communicated with a powder feed pipeline and disposing a plurality of electrode pins provided with the resistance value for preventing sparks connected conductively with a high voltage generator in the nozzle opening section. CONSTITUTION:Can bodies 3 with seam welded vertical joint sections are fed continuously from the upstream side on the left side in the drawing. On the other hand, a powder coating agent 17 fed together with carrying air is fed into a feed pipeline 6. Corona discharge is generated by high voltage applied from a high voltage generator 13 to an electrode pin 8 through an electrode rod 10 and a connecting pin 12 because of the potential difference between the electrode pin 8 and the can body 3. When the powder coating agent 17 is passed through the electric field, the powder coating agent 17 is charged statically to adhere to the can body 3. At that time, as the electrode pin 8 is disposed in a nozzle opening section 5, the powder coating agent 17 is charged sufficiently as the agent flows in the direction of moving forward.
Patent JP-H01318018-A (JP)
Title: Method and catalyst for polymerizing tri-substituted silylalkine
Inventor: MAIKERU RANSAMU
IPC: B01D71/44
Filed: 1989-04-27
Abstract: PURPOSE: To increase the molecular weight of polymer of tri-substituted silyl alkyne, by carring out the polymerization, in the presence of an effective amount of tertiary amine compound, in an organic solvent containing a catalyst of particular metal halide.  
     CONSTITUTION: A tri-substituted silyl alkyne (e.g. trimethyl silylpropine and so on) is polymerized in an organic solvent, in the presence of a catalyst, metal halide of a group VB or VIB (e.g. TaCl 5  and so on), to form a polymer whose formula is shown in the formula (R 1  is linear or branched C 1-4  alkyl; R 2  and R 3  are independent linear or branched C 1-6  alkyl; R 4  is linear or branched C 1-12  alkyl, aryl; X is C 1-3  alkyl, phenyl; m is at least 100; n is 0.1), wherein the process is carried out in the presence of an effective amount of tertiary amine compound (e.g. triethyl amine and so on). Thereby the rate of polymerization and the molecular weight of polymer obtained can be increased. 
     COPYRIGHT: (C)1989,JPO