baber/WOPTO huggingface dataset:
Patent JP-S59141528-A (JP)
Title: Method for concentrating aqueous solution of ethanol
Inventor: SAITOU SHIYOUZABUROU
IPC: C07C31/08
Filed: 1983-02-02
Abstract: PURPOSE:To concentrate an aqueous solution of ethanol in a low concentration advantageously in respects of heat economy in a high degree even by one-stage extraction, by separating the aqueous solution of ethanol into three phases of vapor phase, light liquid phase and heavy liquid phase with gaseous carbon dioxide under a high pressure in a supercritical state or pseudocritical state as an extracting agent. CONSTITUTION:Gaseous carbon dioxide under a high pressure in a supercritical state or pseudocritical state is dissolved in an aqueous solution of ethanol in an extraction tank 1 to develop three phases of vapor phase, light liquid phase and heavy liquid phase in the above-mentioned extraction tank 1, and the respective phases are then taken out of the extraction tank 1 and separated into flash tanks 4', 4'' and 4'''. The phases are then separated into the gaseous carbon dioxide and aqueous solution of ethanol, and the aimed aqueous solution of ethanol in a high concentration is obtained advantageously from the system of an aqueous solution of ethanol in a low concentration obtained by the fermentation method, etc. This method has the following advantages; The extracting agent is easily handled and separated from the aimed substance without requiring a large quantity of heat of good quality as in the distillation method, and the pressure is adjusted more easily and the concentration degree is higher than in the conventional liquid-liquid extraction method.
Patent JP-S56112320-A (JP)
Title: Engine mount device with damper
Inventor: KAKIMOTO TOSHIHIKO
IPC: F16F13/00
Filed: 1980-02-08
Abstract: PURPOSE:To improve the durability of the mount rubber of a mount device by fitting an annular member restricting a deformation of the mount rubber to the intermediate area of the mount rubber through caulking without bonding it after the mount rubber is molded. CONSTITUTION:A conical mount rubber 13 which adhered between two substrates 11 and 12 through bonding etc. forms the first room A inside by mounting a diaphragm 14 on the oepning area 11a of the substrate 11. The diaphragm 14 is provided with a plug 14b including a small hole 14a and also forms the second room B between itself and a disphragm 15 which is arranged at the upper side. Then the mount rubber 13 forms with an annular groove 13a provided almost at the center on its external circumference and an annular member 20 which can be tightened with a bolt nut 21 is fitted in this groove 13a. This facilitates mounting of the annular member 20 which restricts the deformation of the amount rubber 13 and improves the durability of the mount rubber 13.
Patent JP-S59144371-A (JP)
Title: Switching regulator
Inventor: FUKUCHI TAKESHI
IPC: H02M3/28
Filed: 1983-02-02
Abstract: PURPOSE:To eliminate a constant-voltage regulator and to enhance the reliability by providing a constant current characteristic in a drive transistor for controlling a pulse transformer for driving a switching transistor. CONSTITUTION:A resistor R6 is connected between the output side and the emitter of a diode bridge D6 and a Zener diode D7 is connected between the output side of a diode bridge D6 and the base in a drive transistor Q2 of the transistor Q2, a pulse transformer T3 and a controller 2 which form a switching controller, thereby providing a constant-current or overcurrent protecting characteristic in the transistor Q2. In this manner a current flowed between the emitter and the collector of the transistor Q2 is controlled so as not to become the constant value or higher.
Patent JP-2000217332-A (JP)
Title: Noise preventing structure for stepping motor
Inventor: MATSUI TAKAYUKI
IPC: H02K1/14
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent the noise of a stepping motor by preventing the shaking motions of the stator yoke members arranged around coil bobbins when the motor is driven. SOLUTION: A stepping motor is provided with a cylindrical rotor 1, two coil bobbins 6, and four stator yoke members 8a, 8b, 8c, and 8d which house the bobbins 6 by pinching the bobbins 6 from the top and bottom sides. Each bobbin 6 has engaging projections 18 and each stator yoke member 8 has engaging hole sections 20. When the projections 18 are inserted into the hole sections 20, the front end sections of the projections 18 are plastically deformed and the sizes of the sections become larger than the inside diameters of the hole sections 20. Therefore, each bobbin 6 and its adjacent stator yoke members 8a and 8b or 8c and 8d are united in one body.
Patent JP-S59141133-A (JP)
Inventor: YAMAMOTO SHINTAROU
IPC: H01H50/04
Filed: 1983-01-31
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-H03223219-A (JP)
Title: Purification of tetrafluroethylene
Inventor: NAKAHARA AKIHIKO
IPC: C07C17/389
Filed: 1990-01-26
Abstract: PURPOSE:To obtain the subject high purity substance useful as a monomer for production of excellent fluorine resins, etc., by bringing tetrafluroethylene containing a polymerization inhibitor for stabilization into contact with zeolite which was already subjected to contact with a chlorofluorohydrocarbon. CONSTITUTION:The subject compound is obtained by bringing a chlorofluorohydrocarbon into contact with zeolite in advance and then bringing tetrafluroethylene containing a polymerization inhibitor into contact with the above treated zeolite for removal of the polymerization inhibitor. As the contact method, the packed column method which is used industrially is suitable. The amount of packed zeolite which was subjected to contact with chlorofluoroethylene in advance and the contact time in a packed column are determined based on the concentration of the polymerization inhibitor in tetrafluroethylene, where 1-20min<-1> is preferable as space velocity in case of about 500ppm. A suitable temperature for the contact process is realized under cooling. In addition, the amount of chlorofluorohydrocarbon adsorbed on zeolite is suitably 0.1-5wt.% based on zeolite.
Patent JP-2000210413-A (JP)
Title: Game machine and control device thereof
Inventor: FUKUDA SADAO
IPC: A63F5/04
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which enables even a beginner to enjoy a game satisfactorily without regard to the player's technique, and to reduce the memory area for probability tables. SOLUTION: This game machine has a variable display part 12, stop operation parts 41a-41c, a lottery process part 54b, a game control part 54a and a specific inside jackpot memory part 54c. The variable display part 12 is to move/display a plurality of symbols, and the stop operation parts are to stop the symbols by a player's operation. The lottery process part 54b is to decide whether an inside jackpot condition is achieved or not based on a starting signal. The game control part 54a is to judge whether stopped symbols are of a jackpot combination or not. The specific inside jackpot memory part 54c is to carry over a specific inside jackpot condition to a next game when the result of the lottery process is in a specific inside jackpot condition but the result of judgement by the game control part is not a jackpot.  At least two specific inside jackpot conditions can be stored in the memory part 54c.
Patent JP-S61175389-A (JP)
Inventor: KANEKO KATSU
IPC: F16J3/04
Filed: 1985-01-28
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-S57129229-A (JP)
Title: Electronic control fuel injector
Inventor: HOSAKA AKIO
IPC: F02D41/32
Filed: 1981-02-05
Abstract: PURPOSE:To unnecessitate an engine rotation synchronizing signal detection senser and its signal processing circuit by integrating a suction air quantity signal and injecting fuel proportional to the suction air quantity every time the integrated value reaches a predetermined value to supply a gaseous mixture to the engine. CONSTITUTION:A suction air quantity signal SQ, a cooling water temperature signal ST and the like are supplied to an input circuit 11, and the data thereof are delivered to an arithmetic circuit 3 through a path line 2. The arithmetic circuit 3 integrates a suction air quantity signal SQ thus supplied, and make data Ti corresponding to the driving time of a fuel injection valve every time the integrated value reaches a predetemined value. The data Ti is supplied to a resistor of an output circuit 41, and then data for generating a trigger signal Tg is supplied to a trigger circuit 42. The trigger signal Tg is generated by this output, and a pulse signal PTi having a time range corresponding to the data Ti in synchronism with the trigger signal Tg is produced from the output circuit 41 thereby to drive the fuel injection valve.
Patent JP-H10211578-A (JP)
Title: Two-electrode submerged arc welding method for square joint
Inventor: YAMAGUCHI MASAMI
IPC: B23K9/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform bead shape and a sound weld zone over the whole length of a weld line by inclining the object to be welded into the specified angle or less so as to become descending slope welding and specifying the inclined angle of a preceding electrode and the inclined angle of a succeeding electrode. SOLUTION: The excessive penetration and depth are prevented, the too small bead depth is avoided and the crack due to high temperature and the groove incomplete fusion are hardly generated by inclining the object A to be welded into 3 deg. or less so as to become a descending slope. The inclined angle θL of the preceding electrode L is specified to be the sweepback angle of 15 deg.-35 deg.. When θL is less than 15 deg., since the action pushing the molten metal and molten slag backward by the arc of the preceding electrode L is insufficient and the molten metal and molten slag flow into just under the arc, slag inclusive is generated and the lack of uniformity on the bead depth and the height of reinforcement of weld are generated. The inclined angle θT is specified to be the sweepback angle of 10 deg.-30 deg..  When θT is less than 10 deg., the excessive bead width and the insufficient height of reinforcement of weld are not dissolved.
Patent JP-H10205077-A (JP)
Title: Waterproofing joint structure
Inventor: HOSHIKAWA TAKAHIRO
IPC: E04D3/366
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To improve execution by laying a waterproof planking on the lower part of a vertical joint part, and performing the width directional connection of an exterior material by joint material having two locking pieces having deformation parts on the waterproof planking in symmetry. SOLUTION: A waterproof planking A is formed of a short plate-like planking 1, an end part 3 curving the lower side 2 of the planking part 1, a rain returning part 5 curving the upper side 4 of the planking part 1 in the reverse direction to the end part 3, and a tongue piece 7 folding the width directional both ends of the planking part 1. Next, a bottom face part 9 smaller than the planking part 1 of the waterproof planking A in a short plate and a center part 10 over a part of the longitudinal direction of the bottom face plate 9 are heightened, and joint material B is formed of a substantially sectional doglegged locking piece 13 providing a deforming part 12.  Next, a lining material D2 is mounted on the fixing piece 22 of exterior material C1 disposed on lower stage lining material D1 , the end part 3 of the waterproof planking A and an end tongue piece 8 from the lining material D2 are engaged with the fitting edge 21 of the exterior material C1 , and the locking piece 13 is engaged with the connection piece of the exterior material C2 , C3 . Thus, waterproofness of a joint part can be surely performed.
Patent JP-S58135000-A (JP)
Title: Method and apparatus for determination of glutamic acid oxaloacetic acid transaminase and glutamic acid pyruvic acid transaminase
Inventor: IKEDA HISAYUKI
IPC: G01N27/06
Filed: 1982-02-02
Abstract: PURPOSE:To determine the content of the titled enzyme necessary for the diagnosis of diseases, in high accuracy, by adding alpha-ketoglutaric acid to the specimen solution, adding L-aspartic acid or L-alanine to the mixture to cause the enzymatic reaction, and determining the produced carbonate. CONSTITUTION:A specimen solution containing glutamic acid oxaloacetic acid transaminase (abbreviated to GOT) and glutamic acid pyruvic acid transaminase (abbreviated to GPT) is added with alpha-ketoglutaric acid. L-aspartic acid or L- alanine is added to the mixture to effect the enzymatic reaction of formulaI or formula II. The produced L-glutamic acid is made to react with glutamic acid decarboxylase to effect the enzymatic reaction of formula III, and the produced carbon dioxide gas is absorbed through a membrane to an absorbent. GOT and GPT and can be determined from the variation of the electrical conductivity of the absorbent liquid.
Patent JP-2000210914-A (JP)
Title: Long net making apparatus
Inventor: YAMADA HIDEKI
IPC: B28B5/02
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To eliminate clogging in a filter cloth and to prevent a side leakage of a raw material slurry. SOLUTION: The long net making apparatus comprises a slurry supply unit arranged above an apparatus body having an endless filter cloth moving to circulate to supply a raw material slurry. The supply unit is opened at its lower end and provided with a slurry outlet at its lower end disposed in an advancing direction front side of the cloth and with a gate brought into contact with the cloth at the lower end except the outlet. In this case, as the cloth, a filter cloth 2 formed only at both right and left side ends brought into contact with the gate in a felt-like state 9 and at the other area formed of a woven fabric 10 is provided.
Patent JP-2000210772-A (JP)
Title: Spatter protector
Inventor: TERUUCHI NOBORU
IPC: B23K9/32
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To improve productivity of a strap brace bolt by forming a surface of the strap plate, which extends from the end part of a brace shaft in the longitudinal direction of the brace shaft, to a flat plate shape of a size to cover over its whole width direction. SOLUTION: In welding equipment, a strap plate 12 lifts up a spatter protector 7 and enter therein, the spatter protector 7 covers the surface of the strap plate 12. When completing welding, the strap plate 12 is taken out from the under side of the spatter protector 7. The spatter protector 7 covers the surface of the strap plate 12 with a large area over the whole width direction, a spattering quantity stuck to the surface of the strap plate 12 is reduced. The spatter spattered on the upper face of the spatter protector 7 remains as it is, there is no possibility to be fallen/deposited around the surface of the strap plate 12, and thus the spatter protector 7 and the strap plate 12 are prevented from adhering to each other.
Patent JP-H02197255-A (JP)
Title: Switching-type power supply equipment
Inventor: HIROMURA OSAMU
IPC: H02H7/12
Filed: 1989-01-24
Abstract: PURPOSE:To enable an automatic reset to a normal operation by connecting the signal output terminal of an output current sensing circuit with one end of an output ON/OFF control circuit, by connecting the other end of said control circuit with an output switching element via a resistor, and by equipping said control circuit with the intermittent function of turning ON/OFF output at regular intervals after a given period of time. CONSTITUTION:When the output current of an apparatus exceeds a certain value, said apparatus is formed by an output ON/OFF control circuit 16 composed of the function of judging the overload state of output by using as input a signal outputted from an output current sensing circuit 5 connected with a secondary side rectifier and smoothing circuit 2 and the function of outputting an ON/OFF signal at regular intervals after a given period of time, since the output reaches an overload state, on the basis of a signal from a timer function and the apparatus is formed also by an output switching element 6 operating by the output signal of said control circuit 16. Therefore, the sensing accuracy of said overload state is improved, a stress to other parts at the time of said overload is lightened and the overload state of said output is removed for the purpose of directly sensing the output current. Thus, an automatic reset to a normal operation is made possible.
Patent JP-S53101751-A (JP)
Title: High frequency heater
Inventor: HOTSUTA KOUICHI
IPC: F24C15/00
Filed: 1977-02-17
Abstract: PURPOSE: To extend the life of a display unit which is provided with a clock mechanism and a time and displaying these using numerics by decreasing the luminance of the unit only for the time zone preset by the clock function and adjusting the luminance as required. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02195261-A (JP)
Title: Apparatus for sampling blood serum
Inventor: YAMAMOTO HIDEKI
IPC: G01N35/10
Filed: 1989-01-25
Abstract: PURPOSE:To prevent blood colt from being erroneously sucked in by a method wherein amount of blood serum in a sample tube is calculated based on a blood serum surface sensing signal from an interface sensor and interface signals of the blood serum and the blood colt. CONSTITUTION:A sample tube 3 containing separately sample of blood serum 10 at an upper portion and blood colt 11 at a lower portion is set below a suction nozzle 7 together with a sample tube holder 2. An interface sensor 5 lowers in this state to detect the position of the upper blood serum surface and the interface position between blood serum and blood colt. Amount VS of blood serum 10 is calculated based on this detection signal. On the other hand, total amount VA of blood serum required for all inspection items set in advance is calculated. With blood serum amounts VS and VA compared with each other, lowering of the nozzle 7 is controlled according to the comparison result.
Patent JP-S61173933-A (JP)
Inventor: SHINKOU TOYOTAROU
IPC: B32B15/092
Filed: 1985-01-30
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-H03222823-A (JP)
Title: Sub-engine mounting vehicle
Inventor: KATO TOSHIICHI
IPC: F01P5/02
Filed: 1990-01-25
Abstract: PURPOSE:To abandon a conventional motor-driven fan to improve charging performance by arranging a sub-engine between a main engine and a radiator, and locating a cooling fan driven by the sub-engine against the heat exchanging surface of the radiator. CONSTITUTION:On a vehicle 1, a main engine 2 for driving travel and a sub- engine 4 for driving auxiliary machinery such as alternator 6, air compressor 7, etc., are mounted. In this case, the sub-engine 4 is arranged between the main engine 2 and a radiator 3, and a cooling fan 10 driven by the sub-engine 4 is located against the heat exchanging surface of the radiator 3. Further, the cooling fan 10 is driven by the sub-engine 4, independent ly of the operating condition of the main engine 2. Cooling performance can thus be improved by the cooling fan 10, and since a conventional motordriven fan is abandoned, charging performance can also be improved.
Patent JP-H06204733-A (JP)
Title: Small sized antenna
Inventor: SUZUKI TAKAFUMI
IPC: H01Q9/26
Filed: 1993-01-06
Abstract: PURPOSE:To eliminate the need for a matching circuit with a feeder, to make the antenna small and highly efficient by exciting a radiating element without contacting of a coupling line. CONSTITUTION:A radiation element 1 and a coupling line 2 are arranged without contacting. The coupling line 2 has the same characteristic impedance as that of a feeder 3. Furthermore, the length L of the radiation element 1 in the direction of an electric field of a major polarized wave is shorter than the length of a linear half wavelength dipole element used in the resonance state, and the element 1 is self-resonated at an operating center frequency and excited through electromagnetic coupling with the coupling line 2. Through the constitution of the small sized as above, since the operating frequency depends only on the shape of the radiation element 1, the coupling line 2 of the same shape is used even for an antenna for a different band. Thus, it is not required to make the design of the coupling line 2 in matching with each characteristic of different radiation elements. Thus, the size is made small and the antenna is made highly efficient.
Patent JP-S5299761-A (JP)
Title: Thermion radiation cathode
Inventor: TAKAGI KAZUMASA
IPC: H01J1/16
Filed: 1976-02-18
Abstract: PURPOSE: To supply a high brilliance thermion radiation type cathode at low temperature by cutting out a needle form tip in crystal direction of low work from 6-calcium boarte type boax crystal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09209410-A (JP)
Title: Speed controller of construction vehicle
Inventor: HIRUTA KOICHI
IPC: E02F9/20
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the control of an inching valve with the control of an inching pedal for decelerating running speed of a construction vehicle when engine speed for ensuring high work efficiency is accelerated and to lighten operator's fatigue. SOLUTION: A construction vehicle is equipped with an operation device for hydraulic drive and a travelling device 7 for HST drive. Then, an inching valve 15 for controlling oil discharge of a travelling hydraulic pump 3 with the control of an inching pedal 18 and an orifice 12 for making differential pressure occur between primary side and secondary side are provided in parallel on the middle part of a controlling circuit 51 connected to a pilot valve 8 from a charger pump 5. Pressure rooms 9A and 9B of a piston 9 for controlling the pilot valve 8 are connected to the primary and secondary sides of the orifice 12 through solenoid valves 10A and 10B for selecting forward and backward advancement of the construction vehicle, and a variable valve 20 is provided between the primary and secondary sides of the orifice.
Patent JP-S5298848-A (JP)
Title: Fluid bearing
Inventor: SUZUKI HIROSHI
IPC: F16C32/06
Filed: 1976-02-17
Abstract: PURPOSE: To obtain a fluid bearing of a high bearing rigidity by forming a dynamic pressure bearing and a static pressure bearing in parallel to the bearing face that receives a rotational shaft. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06232018-A (JP)
Title: Monitoring system for manufacturing line, and manufacturing line
Inventor: SAKAMOTO TSUTOMU
IPC: H01L21/02
Filed: 1993-02-03
Abstract: PURPOSE:To predict the final yield of a product as the ratio of nondefective product works to all product works by substituting intermediate inspection results actually obtained from each intermediate inspecting device into a functional expression indicating the latest correlation between the intermediate inspection data and final inspection data. CONSTITUTION:A data analyzing station 1 prepares a correlation diagram for predicting yield by plotting the number of foreign matters in an inspection process B on the axis of abscissa and displays the diagram on a display 4. At the same time, a functional expression and coefficient of correlation between the number of foreign matters and yield are calculated and displayed on the display 4. After displaying the functional expression, etc., a foreign matter inspecting device 2 actually inspects a semiconductor wafer selected as an object for prediction for foreign matters as an intermediate inspection. When the actually obtained foreign matter inspected results are plotted on the axis of abscissa of the graph of the functional expression, the yield of the semiconductor wafer can be easily predicted from the graph.