baber/WOPTO huggingface dataset:
Patent JP-H08291324-A (JP)
Title: Method for cooling quenching member
Inventor: MIYAZAKI KAYOU
IPC: C21D9/40
Filed: 1995-04-20
Abstract: PURPOSE: To provide a cooling method of a quenching member, by which the productivity is improved by improving the working efficiency and the producing cost can be reduced. CONSTITUTION: The base end part of a core bar 21 is fixed to a rod 23 of a hydraulic cylinder 22. The core bar 21 is raised/lowered in the axial direction by driving the hydraulic cylinder 22. The supply of oil into a hydraulic chamber is executed by opening a solenoid valve to supply the oil through a pipe 24 or 25. A digital pressure sensor 3 for oil pressure is arranged in the pipe 24. The oil pressure in the hydraulic chamber of the hydraulic cylinder 22 is detected at the time of lowering the core bar 21. It takes about 1sec from a point of time when turning on the lowering excitation of the solenoid valve to a point of time when reaching the lowering end of the core bar 21. Then, since the detected value of the pressure sensor 3, at the point of time after the lapse of time of 0.5sec from the point of time when turning on the lowering excitation of the solenoid valve, is about 6kgf/cm<2> in the case of inserting the core bar 21 into an annular body 100 and about 5kgf/cm<2> in the case of inserting no core rod into the annular body 100, and detecting value of the pressure sensor 3 is set to 5.3kgf/cm<2> .
Patent JP-S5617681-A (JP)
Title: Waste water purifying method
Inventor: OOTSUBO MITSUSAKU
IPC: C02F9/00
Filed: 1979-07-25
Abstract: PURPOSE: To recycle the secondary treated water of waste water as water for reuse, etc. by blowing air into water passed through processes of flocculation settling, oxidation and other treatment to remove foams and adding an oxidizing agent in the above-mentioned oxidizing process so that the residual oxidizing agent in treated water becomes a predetermined value.  
     CONSTITUTION: Water is obtd. by passing through a flocculation settling process adding Al salt and a polymer flocculant, a filtering process using an ultrafilter membrane, an oxidizing process adding sodium hypochlorite and other treating process. For example, when living sewage contg. detergent constituents such as sodium alkylbenzenesulfonate is purified, the amount of the oxidizing agent added in the oxidizing process is adjusted so that the residual oxidizing agent in the resulting treated water becomes ≤0.5ppm as free chlorine, and 4W6 times as much air as water passed through the processes is blown into the water to remove bubbles of the surfactant, etc. The resulting treated water does not foam and emits no effensive odor, so it is recycled as water for reuse and water for miscellaneous uses. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04327047-A (JP)
Title: Epicyclic reduction gear
Inventor: KAWAI KOJI
IPC: F16F15/20
Filed: 1991-04-25
Abstract: PURPOSE:To reduce the noise and vibration generated by a prime motor shaft during operation with a simple structure by forming a hole in the thick part of an eccentric shaft supporting an epicyclic gear in such a manner as to be eccentrically rotatable. CONSTITUTION:When an electric motor 1 is operated to rotate a prime motor 2, an epicyclic gear 5 is partly geared with an inner gear 3 in the state pivotally supported by an eccentric shaft 13 and revolves round its inside with revolving on its axis. An epicyclic shaft 6 absorbs the vibration to the prime motor shaft 2 accompanied by the orbital motion of the epicyclic gear 5 by first and second projections 9, 19 being freely fitted to first and second elliptic holes 11, 12, and takes out and transmits only the self revolving motion of the epicyclic gear 5 to a driven shaft 7, and the driven shaft 7 is rotated in the direction opposite to the prime motor shaft 2 by the difference in tooth number between the inner gear 3 and the epicyclic gear 5.
Patent JP-S58210718-A (JP)
Title: Start detecting circuit
Inventor: TAKAHASHI NAOKI
IPC: H03K5/19
Filed: 1982-06-01
Abstract: PURPOSE:To control a discharge current easily and to shorten the time from an oscillation stop to detection by using a depletion type N-MOS and discharging its charges as a drain-source current. CONSTITUTION:While a terminal C is at ''H'', the depletion type N-MOS9 turns on sufficiently and the output of an inverter 2 at this time is at ''L'', so a terminal D is at ''L'', charging a capacitor 6 to ''L''. When the terminal C is at ''L'', on the other hand, the gate of the N-MOS9 is held at ''L''. Charges in the capacitor 6 flow to the N-MOS9 as the drain-source current. Consequently, the discharge current is controlled by the channel length, channel width, and threshold value of the transistor, and the time constant of discharge is designed easily, shortening the time from an oscillation stop to detection.
Patent JP-S5618248-A (JP)
Title: Defrosting control apparatus of air conditioner
Inventor: SAITOU EIJI
IPC: F24F11/02
Filed: 1979-07-24
Abstract: PURPOSE: To prevent the misaction of an air conditioner, by temporarily postponing the flow of defrosting control when the change of an ambient temperature of an evaporator is high.  
     CONSTITUTION: An ambient temperature detector 9 for detecting the ambient air temperature of the evaporator 4 is provided and is connected with a defrosting operation control apparatus 7. Thereby, when a gaseous refrigerant that leaves a compressor 1 is delivered via a four way change over valve 5a into a condenser 2 where its heat is radiated (heating operation), then is introduced via a four way change over valve 5b into an expansion apparatus 3, and comes back to the compressor 1 again via the evaporator 4 and the four way change over valve 5a, the ambient air temperature of the evaporator 4 is detected by the ambient temperature detector 9, the rate of change of the ambient air temperature is calculated in a defrosting operation controlling apparatus 7, and when the rate of change is negative and higher than a predetermined value, the start of the defrosting operation will be temporarily postponed even if the defrosting operation starting conditions are satisfied. Accordingly the misaction due to momentary temperature change of the evaporator 4 by external turbueence will be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5219222-A (JP)
Title: Control apparatus for induction motors
Inventor: KURITA SHIZUO
IPC: H02P27/05
Filed: 1975-08-06
Abstract: PURPOSE: A control apparatus for winding type induction motors using a thyristor type stationary Scherbius device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61253108-A (JP)
Title: Control device for driving of rolling roll
Inventor: FUKUDA YOSHITOMO
IPC: B21B37/00
Filed: 1985-05-07
Abstract: PURPOSE:To improve the accuracy of a driving speed and to use the power of all motors as rolling power by providing a control device which changes over a mechanism for driving discretely a pair of upper and lower rolling rolls at different speeds and a mechanism for coupling directly and mechanically the same and driving the rolls at a uniform speed. CONSTITUTION:Driving motors 1U, 1D are discretely provided to the upper roll rU and the lower roll rD. The respective speeds are detected and the speeds are discretely controlled in the case of executing rolling at different speeds. The accuracy of the driving speed of the upper and lower rolls rU, rD is thus improved. The upper roll rU and the lower roll rD are mechanically and directly coupled by a clutch 2 in the case of executing the rolling at the uniform speed. The driving power of both motors 1U, 1D is thus effectively used.
Patent JP-H11293886-A (JP)
Title: Method for repairing and finishing wall surface
Inventor: TAKAHASHI SEITARO
IPC: E04G23/08
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To decorate and finish a wall surface by use of a coating layer of a synthetic resin paint excellent in decorative property and durability and reduce the load working on a building at the time of repairing the wall surface. SOLUTION: In a method for repairing and finishing the surface of an exterior or interior wall, an elastic decorative form 10 with a synthetic resin part applied to its inner surface is mounted on the wall surface 40 and mortar 30 is packed into a space part between the decorative form 10 and the wall surface 40 and hardened. The flow value of the mortar 30 is 150 mm or more. The thickness of the coat of the synthetic resin paint is 1 mm or more. The mortar 30 is hardened with fiber meshes fixed between the wall surface 40 and the decorative form 10.
Patent JP-S5722130-A (JP)
Title: Production of optical glass
Inventor: MATSUYAMA IWAO
IPC: C03B37/016
Filed: 1980-07-15
Abstract: PURPOSE:The drying speed and drying temperature of high silica gel, the hydrolyzate of a metal alkoxide, and the gas input and output are organically linked to control the gel drying speed, thus producing gels, the precursor of optical glass, stably in large quantities. CONSTITUTION:A plurality of vessels 2 contining a metal alkoxide such as Si(OCH3)4, methanol and water in a specific proportion are placed in the chamber 4 and the vessels 2 are heated at, e.g., 50 deg.C to cause the gelation of the mixture. Then, a drying gas such as N2 is introduced from the inlet 1' into the dryer 3 and flown out of the outlet 1'' to condense the alcohol and steam with the water-cooled condenser. At this time, the drying temperature and gas input are controlling so that the rate of weight reduction by gel drying becomes a prescribed one and the control can be made by feeding back the difference in the level between the liquid 20 collecting in the receiver 16 and the moving plate 17 for comparison to the temperature and the gas inlet so as to make the levels equal. Resultingly, gels free from cracks are made readily.
Patent JP-S6010354-A (JP)
Inventor: PIITAA HAAMAN GAMU
IPC: G06F15/16
Filed: 1984-05-15
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-S60238671-A (JP)
Inventor: YAMAMOTO HIDEO
IPC: F25D21/08
Filed: 1984-05-14
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-2000294701-A (JP)
Title: Case for semiconductor
Inventor: TERAO SEIMEI
IPC: H01L23/373
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor for a case which can have a long-term reliability of a semiconductor element and can be manufactured inexpensively. SOLUTION: The case for a semiconductor includes a heat sink 104 having a semiconductor element 102 mounted thereon, a circular disk 105 for supporting the heat sink 104, and a cap 106 for covering the heat sink 104 and a mount part having the semiconductor element 102 mounted thereon to be joined to the disk 105 and to define a sealed space therein. In this case, the mount part, heat sink 104 and disk 105 are integrally compressed and molded with tungsten/ copper composite powder having a suitable weight ratio of tungsten and copper powder to form a molded body, and the compressed and molded body is sintered.
Patent JP-S61254516-A (JP)
Title: Perfume composition
Inventor: KAWANOBE TSUNEO
IPC: A23L27/20
Filed: 1985-05-08
Abstract: PURPOSE:A perfume composition containing 4-(2,6,6-trimethyl-1- or 2- cyclohexenyl)-2-methylbutanal as an active constituent. CONSTITUTION:A lasting fragrance and flavor imparting and modifying agent, containing a compound expressed by formula I (the dotted line part is double or single bond, and when one is double bond, the other is single bond) as an active constituent, and useful as food and drink, cosmetics, health and sanitary products, medicines, etc. The compound expressed by formula I which is the active constituent can be readily obtained by condensing dihydro-alpha- or beta-ionone expressed by formula II with ethyl alpha-monochloroacetate, preferably in an organic solvent in the presence of an alkali catalyst to give a compound expressed by formula III, hydrolyzing the resultant compound expressed by formula III in the presence of an alkali and decarbonating the hydrolysis product in the presence of an acid.
Patent JP-H11172860-A (JP)
Title: Connecting member made of fiber-reinforced resin for stretching waterproof sheet
Inventor: KURIHARA HIDETOSHI
IPC: E04D12/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To connect a connecting member made of a fiber-reinforced resin for stretching a waterproof sheet firmly on a waterproof execution surface by laminating and unifying resin films consisting of a thermoplastic elastomer to both surfaces of a fiber sheet, which is composed of chemical fibers and in which tensile strength in the plane direction has a specific value or more in all directions. SOLUTION: The connecting member made of a fiber-reinforced resin for stretching the waterproof sheet is constituted in such a manner that fibers, in which tensile strength in the plane direction has 450 kgf/100 cm or more in all directions, are selected as a fiber sheet, resin films made up of a thermoplastic elastomer are laminated from both surfaces of the fiber sheet and the resin films are unified so as to impregnate the inside of the layer of the fiber sheet with at least the resin by heating and pressing. When the fiber sheet has tensile strength less than 450 kgf/100 cm or the fiber sheet and the resin films are not laminated and unified sufficiently, the connecting member manifesting expected tensile strength as the connecting member cannot be manufactured.  Accordingly, the connecting member can be joined firmly with a waterproof execution surface by manufacturing the connecting member in the same material quality as the waterproof sheet to be objected or forming the connecting member in a form that the resin films having compatibility are reinforced with fibers.
Patent JP-S5620807-A (JP)
Title: Amount of flow and pressure control system
Inventor: MASUDA KENJI
IPC: F15B11/05
Filed: 1979-07-27
Abstract: PURPOSE: To improve an accuracy in a pressure compensation as well as a pressure override characteristic by a method wherein a pilot valve, operated by a difference of pressures at the upstream and the downstream of a flow control means is connected to a vent port of a relief valve provided with a pressure compensation.  
     CONSTITUTION: A normally closed type pilot valve 14 in which a primary side of a flow control means 15 is connected to a pilot chamber 33 thereof while a secondary side of the flow control means 15 is connected to a back pressure chamber 35 thereof, is provided in a vent port 12e of a relief valve 12 with a pressure compensation. Thereby, the relief valve 12 may be controlled by an operation of the pilot valve 14, therefore, the relief valve 12 will never be affected by a thrust due to a flow and accordingly an accuracy in a pressure compensation with respect to the flow control means 15 and a pressure override characteristic in the secondary side of the flow control means 15 may be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60246807-A (JP)
Title: Cooling of melt-extruded yarn
Inventor: SATOU TAKUJI
IPC: D01F6/60
Filed: 1984-05-16
Abstract: PURPOSE:The yarn inlet of the cooling chimney is positioned at a specific distance from the spinneret down and cooling air at a specific temperature is forcibly blown from the cooling chimney to effect high-efficienty cooling and solidification of the yarn. CONSTITUTION:The extruded yarn is cooled with pre-cooling air (ar 10-20 deg.C) from the horizontal air blower 2, then introduced into the cooling chimney 3 where the yarn is cooled and solidified with the air lower than -5 deg.C. The cooling air is fed at a position downstream from the spinneret 1 by 0.05XW<1/2>XV<1.39> meter [W is the through-put of the polymer from each nozzle (g/min); V is the first take-up of the yarn (km/min) to effect forced cooling.
Patent JP-H05296268-A (JP)
Title: Electromagnetic brake
Inventor: UMA AKISADA
IPC: F16D65/22
Filed: 1992-04-16
Abstract: PURPOSE:To prevent giving useless shock to passengers by airtightly forming a suction space at the end of a plunger in an electromagnetic brake used in an escalator driving gear, and providing a vent hole for the suction space, and providing a valve for narrowing the cross section of the vent hole when an electromagnet is released. CONSTITUTION:A space between a coil 7 and a plunger 8 is sealed by a sealing material 20. Because the plunger 8 and a brake arm 10 cross each other, the plunger 8 is separated in the absence of electromagnetic influence and the brake arm 10 is pressed by a coil spring 13 so that a brake shoe 12 is pressed into contact with a brake drum 4. Then a valve 18 mounted on a frame 6 and on an air hole 16 in the coil 7 is closed and air is allowed to flow in from a small vent hole 17 provided in the upper side of the valve 18 and other portions are sealed by the sealing material 20 and so air does not leak and damper effects are provided. When electric power is applied to the coil 7 the coil 7 attracts the plunger 8, 8 and the brake shoe 12 separates from the brake drum 4. Then the valve 18 is opened to readily force air out of an electromagnetic brake.
Patent JP-S62250290-A (JP)
Inventor: UEDA IWAO
IPC: D07B3/10
Filed: 1986-04-24
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-S63261830-A (JP)
Inventor: NONOMURA HIROSHI
IPC: H01G9/04
Filed: 1987-04-20
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-S6084101-A (JP)
Title: Flow-down film type evaporation apparatus
Inventor: HONDA SHIZUO
IPC: C02F1/08
Filed: 1983-05-30
Abstract: PURPOSE:To effectively suppress the generation of mist without lowering evaporation capacity, by gradually enlarging the vertical opening end parts of the gaps between the heating elements of a flow-down film type evaporation apparatus from above to below. CONSTITUTION:A flow-down film type evaporation apparatus has a heater passage and is equipped with a large number of hollow flat plate shaped heating elements 2 provided vertically in parallel at predetermined intervals and a liquid to be treated is evaporated while flowed down along the outer surface of each heating element 2. A plural number of flow amount adjusting plates 4 are respectively provided to the end parts of the heating elements 2 in the width direction thereof. Each flow adjusting plate 4 has the same length as each heating element and comprises a vertically long plate shaped body of which the width is gradually narrowed from above to below. In addition, said plate 4 is contacted with the end part of each heating element 2 at the central part in the width direction thereof and almost contacted with adjacent plates 4 at the upper end part thereof to each other.
Patent JP-S5322415-A (JP)
Title: Motor con trol device for camera able to record sound simultaneously
Inventor: ICHIYANAGI TOSHIICHI
IPC: G03B31/00
Filed: 1976-08-13
Abstract: PURPOSE: To control the speed of a film motor and enable the simultaneous sound recording at the time of the frame change by detecting the slack of the film relative to the reference of an amount of feeding the film due to the capstan motor in order to control the speed of the film motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58530-A (JP)
Title: Formation of drainage holes in concrete retaining wall
Inventor: KIMURA KATSUO
IPC: E02D29/02
Filed: 1981-06-23
Abstract: PURPOSE:To simply form drainage holes in a concrete retaining wall by a method in which an aluminum-covered steel wire is buried at the same time as concrete is placed, the aluminum cover layer is leached, and then the steel core portion is drawn out. CONSTITUTION:In setting a formwork for a retaining wall 20, an aluminum- covered steel wire 10 is placed and fixed by an adequate method and then concrete wall is constructed. Whereupon, a high coagulation heat is generated during the curing period of the concrete, and the aluminum layer 2 of the aluminum- covered steel wire 10 is eroded by the heat and the alkali of the concrete and the steel wire 1 is loosened. The steel wire 1 is drawn out to form a drainage hole.
Patent JP-S59222869-A (JP)
Title: Cleaning device of photosensitive body
Inventor: SAWAI YUUJI
IPC: G03G21/10
Filed: 1983-06-02
Abstract: PURPOSE:To prevent the edge of a blade from the accumulation of paper powder with no scattering of toner by stopping the operation of an electrostatic charger at a part to which the action of the brade is applied twice or more until the succeeding picture formation. CONSTITUTION:In case of three copies for instance, the 1st, 2nd, 3rd image parts I1, I2, I3 are successively formed and the image part I2 is formed slightly backward from the trace I1' of the image part I1 and overlapped only at a I1'B part. At the cleaning of the image part I1, the electrostatic charger is actuated only to a part C2 to be used as the image part I2 and then the charger is stopped, so that the first-half part I1A of the image part I1 is not affected by the action of the charger. Since the adhesion of paper powder to the edge of the blade is reduced by adhering toner to the edge by the temporary stop of the charger, the edge part of the blade can be prevented from the adhesion of the paper powder by controlling the action of the charger.
Patent JP-S60240861-A (JP)
Title: Exhaust gas recycling device for engine
Inventor: TSUNODA KOUZOU
IPC: F02M25/07
Filed: 1984-05-15
Abstract: PURPOSE:To enable the control pressure of a valve for recycling exhaust gas to be always held at a specified value through absorption of a fluctuation in a pressure by means of a buffer part, by a method wherein the buffer part, having a volume higher than that of a flow passage, is disposed in a position in the flow passage which controls the valve. CONSTITUTION:A valve 3 for recycling exhaust gas, which controls opening and closing of an exhaust gas passage 1, is disposed in a passage 2 communicated with the intake air side of an exhaust gas passage 1 of an engine. The valve 3 is constituted such that the opening of the valve is freely controlled by means of a gas pressure in flow passages 5 and 6 on the negative pressure side and on the atmospheric pressure side, respectively. In this constitution, a buffer part 11 is disposed in a position in a flow passage 7 which controls the valve 3. A reservoir chamber 12 for fluid serving to control the valve 3 is located to the buffer part 11, and the volume of the reservoir 12 is increased over that of the flow passage 7. This enables absorption of the fluctuation in a pressure of a vacuum pump 4 and a fluctuation in a pressure due to leakage past electromagnetic valves 8 and 9 by means of the buffer 11, and enables the opening of the valve 3 to be always maintained at a specified value.
Patent JP-S5431542-A (JP)
Title: Indicating line protective relay device
Inventor: EBIZAKA TOSHINOBU
IPC: H02H3/30
Filed: 1977-08-12
Abstract: PURPOSE: To keep the capacity of an indicating line relay surely, by providing time operating and time slot timer which is energized by output of theoretical product circuit which receives each relay output of a plurality number of protective object lines and theoretical sum circuit which receives output of the relay that is prepared in bus bar. 
     COPYRIGHT: (C)1979,JPO&Japio