baber/WOPTO huggingface dataset:
Patent JP-S5748430-A (JP)
Title: Electric discharge machining liquid
Inventor: ONIZUKA MASAHIRO
IPC: B23H1/08
Filed: 1980-08-29
Abstract: PURPOSE:To obtain a full effect of corrosion resistance in machining liquid while maintaining its prescribed insulation resistance and machining speed, by adding 0.01-0.1wt% paraoxy benzoic acid ethyl to nonflammable machining liquid containing saccharide solution. CONSTITUTION:This electric discharge machining liquid is obtained in such a manner that antiseptic is added to nonflammable machining liquid containing saccharide solution, and for the antiseptic it is preferable to use 0.01-0.1wt% paraoxy benzoic acid ethyl added with respect to the nonflammable machining liquid. Describing the relation between concentration of this paraoxy benzoic acid ethyl and its effect of corrosion resistance, in consequence of investigation for the relation between solution of various concentration and a time of period until it is corroded and resistivity on the 30th day from the beginning of electric discharge machining work, it has been confirmed that the machining liquid containing the concentration of 0.01-0.1wt% benzoic acid ethyl can obtain a full effect of corrosion resistance while maintaining prescribed insulation resistivity (1X10<4>OMEGA.cm) for a long period.
Patent JP-S6011892-A (JP)
Inventor: GOTOU YOSHINORI
IPC: G06T11/60
Filed: 1983-06-30
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-S5820345-A (JP)
Title: Production of member having vent hole
Inventor: HIRABAYASHI MASAO
IPC: B29C45/34
Filed: 1981-07-31
Abstract: PURPOSE:To form vent holes of a uniform hole diameter by winding wires spirally around tubular metallic core materials, and heating the wires to temp. higher than the m.p. of the core materials thereby melting the core materials and allowing the melts to be absorbed among the wires. CONSTITUTION:A core material is constituted of a tubular metallic core material 4, and 1 or >=2 windings made of metal or ceramics having a m.p. higher than the m.p. of the material 4 are wound spirally in single or plural pieces around the material 4, whereby secondary wire materials 3 are formed. The material 3 alone or plural pieces thereof are bundled and are heated to temp. higher than the m.p. of the materials 4. The materials 4 are melted and the melts thereof are absorbed among the windings and the secondary wire materials 3, whereby vent holes are formed where there were the materials 4.
Patent JP-H08308571-A (JP)
Title: Stabilizer for fused cell
Inventor: YOSHINARI KAHORI
IPC: C12N15/02
Filed: 1995-05-18
Abstract: PURPOSE: To obtain a stabilizer for a fused cell, by adding ouabain and a cell division inhibitor as active ingredients, capable of stably or forcibly producing a human monoclonal antibody by the fused cell for a long period of time. CONSTITUTION: This stabilizer for a fused cell obtained by fusing a human lymphocyte with a mouse or rat myeloma cell comprises ouabain and cytochalasin, 3-(1-anilinoethylidene)-5-benzylpyroolidine-2,4-dione, etc., as a cell division inhibitor as active ingredients to give the objective stabilizer for the fused cell producing a human monoclonal antibody which can stably or forcibly produce a human monoclonal antibody by the fused cell for a long period of time of at least half year or about one year or more and stably provides the human monoclonal antibody important in the field of a medicine substantially administered to a human body, an internal diagnostic, etc.
Patent JP-S5455509-A (JP)
Title: Recovery of diisobutyl ketone fraction
Inventor: NAKAYAMA ATSUHIKO
IPC: C07C49/04
Filed: 1977-10-06
Abstract: PURPOSE: To obtain a by-product diisobutyl ketone fraction of high quality which contains acidic impurities a little, by the alkali treatment of a residue after removal of a product from a reaction mixture through the distillation in the production of methyl isobutyl ketone.  
     CONSTITUTION: In the production of methyl isobutyl ketone from acetone and/or isopropanol by aldol condensation, hydrogenation, etc., alkali treatment is carried out when a by-product diisobutyl ketone fraction is isolated after removing a light fraction, such as methyl isobutyl ketone, etc. from a reaction product by distillation. The diisobutyl ketone fraction contains diisobutyl ketone as a principal component and small amounts of 4,6-dimethyl-2-heptanone, diisobutyl carbinol, etc. In the alkali treatment, 0.1W10wt.% aqueous solution of NaOH, etc. is preferably used. The aqueous solution is preferably used in an amount of 0.1W30 parts by volume per part by volume of the residue or diisobutyl ketone fraction to be treated 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62274176-A (JP)
Title: Valve restoring device for automatic gas cut-off device
Inventor: OKAMOTO MASAYUKI
IPC: F16K31/06
Filed: 1986-05-23
Abstract: PURPOSE:To secure the restoration operation by preventing gas pressure from acting onto a valve rubber, in the restoration operation of a valve. CONSTITUTION:A valve seat 10 for a valve rubber 3 is installed onto the upstream side, and a dual valve seat 14 in the reverse direction to the valve seat 10 is installed onto the downstream side. Further, a stopper 15 is installed onto a restration shaft 11 for the manual pushing operation after the valve closing by the valve rubber 3, and a sealing part 16 for gas sealing is installed at the position opposed to the dual valve seat 14. Further, a movable piece 17 which is fixed by the stopper 15 and is slidable in the reverse direction and gas-sealed from the restoration shaft 11 by a sealing member is installed, and the gap between the valve seat 14 and the sealing part is adjusted so that the stroke up to the restration of valve opening by the valve rubber 3 by the pushing operation of the restration shaft 11 is reduced. With such constitution, the restoration operation is permitted.
Patent JP-S5544984-A (JP)
Title: Peak value calculating circuit
Inventor: MAEDA KOUJI
IPC: G01R19/04
Filed: 1978-09-27
Abstract: PURPOSE: To reduce the error by using the three sampling values, which are attained by continuously sampling the waves to be measured at a preset interval, thereby to determine the peak value.  
     CONSTITUTION: A selector 9 generates the signals 9aW9c, which are attained by continuously sampling the waves to be measured at a preset interval, and feeds them to memories 10-1W10-3. The outputs read out of the memories 10-1W10-3 are fed to a multiplier 11 and a squaring device 12, from which the resultant calculated signals 11a and 12a are fed to a subtracting circuit 13. The output signals are fed to a multiplier 14, where they are multiplied by a constant from a constant presetter 15. An evelution device 8 generates a signal indicative of the peak value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5344630-A (JP)
Title: Composition of fungicides for agriculture and horticulture
Inventor: OZAKI TOSHIAKI
IPC: A01N37/32
Filed: 1976-10-05
Abstract: PURPOSE: To prepare fungicides for agriculture and horticulture having synergism, excellent effect against a wide range of plant pests using a small amount of an active constituent, comprising cyclopropanedicarboxylic acid imide derivative and tetrachloroisophthalonitrile. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09301742-A (JP)
Title: Hydrophilic glass
Inventor: ICHINOHE SEIJI
IPC: C03C17/30
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain hydrophilic glass capable of preventing the deterioration of visibility due to the irregular reflection of light caused by drops of water sticking to the surface. SOLUTION: One side or both sides of a glass substrate are coated with a soln. contg. a product obtd. by completely or partially hydrolyzing at lest one of alkoxysilanes represented by the formulae, (R<1> O)3 -Si-R<2> -(OR<3> )n -SO3 M and (R<1> O)3 -Si-R<4> -SO3 M and the soln. is dried to form a hydrophilic film. In the formulae, R<1> is 1-3C alkyl, R<2> is 1-5C alkyl, R<3> is 1-5C alkyl, R<4> is 1-18C alkyl, (n) is 1-20 and M is an alkali metal or NH4 .
Patent JP-S60264165-A (JP)
Title: Thermal transfer type color copying machine
Inventor: SAITOU HIROYUKI
IPC: B41J2/325
Filed: 1984-06-13
Abstract: PURPOSE:To produce color intermidiate gradation in a simulating way with a simple device and method by adopting the line sequential system and adding exquisitely an intermediate gradation reproducing method by means of the dither method to the line sequential system. CONSTITUTION:An analog electric signal obtained by photoelectric conversion at an image sensor 20 is amplified by an amplifier 21, converted into a digital by an A/D converter 27, binary-coded by a binary-coding circuit 28 and fed to a thermal head 30. A threshold value functioning as reference of binary coding is genearated from a dither pattern generating section 29 under the control of a control signal (f) from a clock generation/sequence control section 10. Ink (doner) layers of cyan (CY), magenta (MZ) and the yellow (YL) being respectively complemetary colors to red, green and blue are provided lengthwise in a prescribed order in an ink ribbon 31. In applying heat-sensitive recording by a read signal in red light transmitting through a red filter of a filter 18, the ink ribbon 31 is wound by an ink ribbon winding control section so that the cyan part of the ink ribbon 31 is placed in opposition to the thermal head 30.
Patent JP-H0320228-A (JP)
Title: Isomerization of hydrocarbon
Inventor: JIYANNPIEERU GIRUSON
IPC: B01J29/74
Filed: 1990-05-11
Abstract: PURPOSE: To calcine a catalyst containing zeolite beta and a hydrogenating- dehydrogenating metal (compd.) to use the same by subjecting zeolite beta to alkali treatment when a hydrocarbon is brought into contact with the catalyst in the presence of hydrogen at elevated temp. and pressure to be isomerized.  
     CONSTITUTION: When 4-10C hydrocarbon is isomerized at 200-275°C under a pressure of 15-35 bar by using a catalyst containing zeolite beta and a hydrogenating-dehydrogenating metal (e.g.; Pt, Pd) or a compd. thereof, zeolite beta is treated with a soln. having a pH of 9 or more (pref., 11 or more) and the catalyst is calcined at 450-650°C to be used. As the soln. with a pH of 9 or less, one containing an OH-containing compd. (e.g. NaOH and NH 4 OH) is used. The presence amt. of Pt and/or Pd is 0.01-5.0% (especially, 0.05-1.0%) by wt. of zeolite beta. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H10298982-A (JP)
Title: Pile driving device for concrete pile and pile driving construction method
Inventor: UCHIMURA KAZUHIRO
IPC: E02D5/50
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a pile driving construction method for a concrete pile by which mortar for ensuring large support strength can be formed in a drilled hole. SOLUTION: A screw shaft 2 of a screw drilling in soil has a fixed claw 3 and a variable claw 4. The variable claw 4 comprises a base 4a projected on the screw shaft 2 and a rotor 4c fixed to and fitted to a fitting element 4b of the forward end part of the base 4a. At the time of drilling a drilled hole, the screw is rotated in the normal direction to reduce the projection length L2 of the fixed claw 4. After the drilled hole is drilled, the screw is rotated in the reverse direction. Whereupon, the rotor 4c is rotated by the rotational centrifugal force, the projection length L3 of the fixed claw 4 is elongated, and an enlarged diameter part is formed at a pitch in the vertical direction is formed in the drilled hole. Mortar solidified in the drilled hole has an enlarged diameter part so as to have a large support strength.
Patent JP-H07322978-A (JP)
Title: Hose hooking device for vacuum cleaner
Inventor: TSUCHIYA NORIHIRO
IPC: A47L9/00
Filed: 1994-06-01
Abstract: PURPOSE:To prevent the removal of a hose hook due to the vibration of a hose caused at the time of an operation and improve holding power in a vacuum cleaner directly connecting a floor nozzle to a main body, holding the hose by hooking it, and eliminating an extended pipe. CONSTITUTION:A hose hook 3 is provided with recesses 5 corresponding to the projections 4 of a fitted section 2 and claw sections 7 formed with the right and left parallel hook sections 6 at the upper section. A through hole 8 having a rectangular cross sectional shape is provided in the longitudinal direction on the fitted section 2. The projections 4 are coupled with the recesses 5, the claw sections 7 are inserted into the through hole 8, and hook sections 6 of the claw sections 7 are coupled and firmly held by the elastic deformation of a resin.
Patent JP-S62280574-A (JP)
Inventor: SAITO MITSUO
IPC: F27B14/10
Filed: 1986-05-27
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-S6012241-A (JP)
Title: Device for producing spring
Inventor: SASAKI NOBORU
IPC: B21F3/10
Filed: 1983-07-04
Abstract: PURPOSE:To provide a producing device which can make mass production of a spring to be used for mattress, etc. by constituting in such a way that a straight part and respective spiral spring parts at both ends of the straight part are continuously formed from a piece of wire rod. CONSTITUTION:A piece of wire rod 27 delivered from a stacking part 5 is brought into contact with stoppers 31, 33 and is then positioned in the longitudinal direction of a main body 1. A rotating plate 51 is then rotated 90 deg. to form bent parts 27a at both ends. After the midway part of the rod 27 is grasped with a hook 77, a gripping arm 61 is rotated about 270 deg. to insert both ends of the rod 27 to a pair of holding rollers 135 provided to movable bodies 87. A pair of the bodies 87 are driven in the direction where the bodies approach to each other to let off both ends of the rod 27 from between a pair of the rollers 135 thereby bringing the bent parts 27a into contact with the outside circumferential direction of the rollers 153 and forming spirally the above-mentioned two ends. After one turn of spiral is formed to each of the two ends of the rod 27, the spirals of a pitch P are successively formed according to the traveling of the bodies 87. A spring 197 provided with a straight part 27c and the spiral spring parts 27b is thus formed.
Patent JP-S60263340-A (JP)
Title: Optical head
Inventor: ANDOU HIDEO
IPC: G11B7/135
Filed: 1984-06-12
Abstract: PURPOSE:To improve the detecting sensitivity for an out-of-focus state and to attain a compact optical system by using a means to detect the out-of-focus state on an information recording medium and a polarized beam splitter set on an optical path together with a means which converts the section spot size of a beam. CONSTITUTION:The laser beam L sent from a light source 33 is condensed on the surface of an optical disk 21 and this reflected light is reflected again by a polarized beam splitter 35. This reflected beam is delivered from an output surface 401 including an optical axis through a prism 41 unified with the splitter 35. Then the reflected beam is transmitted through a projection lens 42 and irradiated to a light detector 43 to be divided into a beam L1 which is delivered from an output surface 402 and detects a track shift and a beam L2 which detects an out-of-focus state through a light detector 45. Therefore a small change is given to the section spot size of a beam through the prism 41 to improve the detecting sensitivity for out-of-focus state. The focal distance of the lens 42 is shirtened since the prism 41 is unified with the splitter 35. This attains a compact optical system with reduction of number of parts and easy assembly and adjustment.
Patent JP-S5643568-A (JP)
Title: Test system
Inventor: NOZAKI HIROSHI
IPC: G01R31/28
Filed: 1979-09-18
Abstract: PURPOSE: To make it possible to easily test a apparatus to be tested having feedback, as well, by taking in through a designated mode with use of the control processor in case of a taking in a diagnostic data which is stored in the output response sequence output by the said apparatus provided with a test pattern.  
     CONSTITUTION: The control processor 5 provides the starting point information, the operation mode designating information and the output response sequence dividing information to the diagnostic data store circuit 3. This circuit 3 stores a signal from the substrate 1 to be tested in the memory by CRC or level stream by use of the designated made from the control processor 5. Namely, in case the shift register mode has been designated, the circuit 3 stores the output response sequence after the indicated starting point, as it is, and in case the data compression mode has been designated, the circuit 3 divides the output response sequence after the indicated starting point into several suboutput response sequences having the length indicated by the output response dividing information, and stores each suboutput response sequence in the memory after compressing the data. The control processor 5 executes the diagnosis based upon comparison of a stored data and an expectation data, as well. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62276476-A (JP)
Title: Apparatus for detecting charged state of storage battery
Inventor: MUTO FUMIO
IPC: G01R31/36
Filed: 1986-05-26
Abstract: PURPOSE:To accurately determine the charge state of a storage battery, by multiplying charge efficiency changing corresponding to a discharge depth by a charge current to integrate said charge current and subtracting the integrated value from the integrated value of a discharge value to calculate the discharge depth. CONSTITUTION:The charge current id to load 3 from a storage battery 1 or the charge current ic to the battery 1 from a charge device 5 is detected by a shunt circuit 2 to be applied to an absolute value circuit 8, and charge and discharge are discriminated by a comparator 7. At the time of discharge, the output of the circuit 8 is applied to a voltage/frequency converter 15 through a switch 9 and the pulse proportional to voltage is inputted to an incremental counter 16 through a switch 10. The output of the counter 16 is inputted to a subtractor 17 and the discharge depth of the battery 1 is calculated not only to be displayed on a display device 18 but also to be applied to a variable gain amplifier 20. At the time of charging, the output of the circuit 8 is multiplied by charge efficiency by the amplifier 20.
Patent JP-S63285507-A (JP)
Title: Aerospace lens
Inventor: SATO TAKEO
IPC: G02B7/02
Filed: 1987-05-18
Abstract: PURPOSE:To suppress stress due to a pressure difference generated in an optical member small by forming air flow grooves in parallel to an optical axis in engagement parts between a lens barrel and optical members fixed inside the lens barrel. CONSTITUTION:The lens barrel 1 is formed concentrically in plural steps to diameters decreased in order, and the engagement parts 2a-2c are formed inside the respective step parts and have reception parts 3a-3c formed of the step parts. Further, screws 4a-4c are formed adjacently to the respective engagement parts 2a-2c. Then the air flow grooves 5a-5c and 6a-6c are formed in the reception parts 3a-3c, engagement parts 2a-2c, and screws 4a-4c in the direction of the optical axis. Further, lenses 7a-7c are engaged with the engagement parts 2a-2c, pressure rings 8a-8c are engaged helically with the screws 4a-4c, and the lenses 7a-7c are thus fixed by the reception parts 3a-3c of the engagement parts 2a-2c and the pressure rings 8a-8c. Therefore, even if an atmospheric pressure difference is generated at the time of launching, air among the lenses 7a-7c can be made to flow out through gaps of the grooves 5a-5c and 6a-6c, and screws 4a-4c and rings 8a-8c.
Patent JP-H05312126-A (JP)
Title: Indicator lamp control circuit
Inventor: MURAKAMI KAZUO
IPC: F02P19/02
Filed: 1992-05-13
Abstract: PURPOSE:To provide an indicator lamp control circuit capable of preventing malfunction of flashing and others of an indicator lamp at the time of starting an engine in a preheat control ECU10 of the diesel engine. CONSTITUTION:This is an indicator lamp control circuit provided in a preheat control ECU10 of a diesel engine and consisting of a sensor bias 33, a voltage control oscillator(VCO) 34, a counter 35 constituted of flip flop and others. Hereby, a starter switch 21 is connected to the counter 35 through a delay 12, the delay 12 and the starter switch 21 are respectively connected to the input side of a logical circuit 11, and the output side of the logical circuit 11 is connected to an indicator lamp 38.
Patent JP-H09305504-A (JP)
Title: Electronic attendance system
Inventor: NAKAYAMA YOSHIYUKI
IPC: G06Q50/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the illegal action of a user by enabling the monitor of work contents of a user at another computer from a distant place for a user at a specified computer in a computer system for which two computers are connected through a network at least. SOLUTION: A monitor side computer 100-C requests the transmission of display contents (window images) of windows 112-A and 114-B displayed on displays 102-A and 102-B to computers 100-A and 100-B on the side to be monitored, and the window images transmitted from the computers 100-A and 100-B on the side to be monitored through a communication network 110 are displayed in windows 112-C and 114-C displayed on a display 102-C.
Patent JP-H10310070-A (JP)
Title: Steering device of working vehicle
Inventor: OSHITA JUNICHI
IPC: B62D5/07
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To improve steerability by making it possible to confirm that a steering wheel is steered up to a lock location by regulating an oil regulating means so as to eliminate branching of pressure oil when the steering wheel is steered up to left and right lock locations. SOLUTION: The rotating operation of a steering handle 1 is inputted in a steering unit 2 of a power steering device 5. By this input, the steering unit 2 outputs pressure oil from a hydraulic pump 45 from oil pathes 48L, 48R to a switching control valve 6 as an oil regulating means. This switching control valve 6 has a hydraulic chamber 6A branching a part of pressure oil and a hydraulic chamber 6B outputting whole quantity of pressure oil by performing a switch from the hydraulic chamber 6A at the time of current carrying from a controller to a solenoid 6s. When the turning angle of a front wheel 4 becomes the angle of a lock location specific to a vehicle which is preliminarily stored, current carrying is performed to the solenoid 6s of the switching control valve 6.  Thus, the steering handle 1 does not further rotate because hydraulic force is not branched even of the front wheel 4 is steered up to the lock location.
Patent JP-S5244414-A (JP)
Title: Liquid tank pressure control system
Inventor: MIYAKOSHI HISASHI
IPC: F25J1/00
Filed: 1975-10-06
Abstract: PURPOSE:Pressure control system in which gas pressure is always maintained on a normal pressure to cause little pressure variation without requiring frequent operational repetion for the driving of the compressor thus obtaining stabilized operation and safety.
Patent JP-S5823107-A (JP)
Inventor: MORITA MINORU
IPC: H01B1/24
Filed: 1981-08-01
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。