baber/WOPTO huggingface dataset:
Patent JP-S5873816-A (JP)
Title: Method for measuring flow using differential pressure flow meter
Inventor: ISHIKAWA TOSHIYUKI
IPC: G01F1/36
Filed: 1981-10-29
Abstract: PURPOSE:To enable the accurate measurement of a flow even in case fluid is a mixture gas and a difference in specific weight occurs to conduit pipes by a method wherein two differential pressure detectors are placed in positions being different in height, and the detected differential pressure is multiplied by their respective heights to find a difference between the two results. CONSTITUTION:Differential pressure detectors 4 and 4' are mounted to conduit pipes 5 and 5' and in positions at levels H and h, and the outputs thereof are connected to a computer 6. Provided DELTAP and DELTAP' are differential pressure applied to both sides of the two differential pressure detecters 4 and 4', and K is a proportional constant, a flow Q, running through a piping 1, is obtained from formula. Two differential pressures DELTAP, DELTAP' are multiplied by the levels H, h, respectively, and a flow is found from a difference between the two results. A flow can be found irrespective of specific weights gamma1 and gamma2 of fluids in the conduit pipes 5 and 5', and thereby, even in case fluid is gas, in which 2 or more types of single component gases are mixed, and there is a difference in a specific weight between the conductive pressure pipes, a flow can be measured accurately.
Patent JP-S5874327-A (JP)
Title: Porous polypropylene film
Inventor: TSUNASHIMA KENJI
IPC: B01D71/26
Filed: 1981-10-29
Abstract: PURPOSE:To obtain the porous polypropylene film for a filter which is provided with throughholes of a specific diameter, which has a liquid haze value higher than a predetermined value and which is highly efficient. CONSTITUTION:For example, a material A (consisting of a PP material having the intrinsic viscosity of 2.0 and added with 25% by weight of titanium dioxide having the average particle diameter of less than 0.5mum and subjected to a surface activation treatment) and a material B (consisting of a PP material having the intrinsic viscosity of 1.4 and added with 20% by weight of the same titanium dioxide) are supplied into two extruding machines and joined together to be extruded from a mouthpiece in the form of a sheet in such a manner that the material A forms a core and the material B forms a thin sleeve layer. Then the extruded sheet is oriented by a more than 100 times draft, expanded to a longitudinal direction of 1.1-2.5 times the original length thereof at room temperature and thermally treated to thereby obtain the porous polyethylene film which has the throughholes of 0.01-0.4mum in average diameter and whose liquid haze value is higher than 70%, thereby the aimed film is obtained.
Patent JP-H0221568-A (JP)
Title: Lithium thermal battery
Inventor: TSUKAMOTO HISASHI
IPC: H01M6/36
Filed: 1988-07-11
Abstract: PURPOSE:To obtain a thermal battery having large energy density and discharge capacity even in very-high rate discharge and excellent temperature stability by using a mixture of lithium fluoride, lithium chloride, and lithium bromide as the electrolyte and metallic lithium or a lithium alloy added with potassium chloride as the negative active material. CONSTITUTION:A mixture of lithium fluoride, lithium chloride, and lithium bromide (LiF-LiCl-LiBr) is used as an electrolyte. A negative active material obtained by adding potassium chloride to metallic lithium or a lithium alloy is used. The LiF-LiCl-LiBr electrolyte has a melting temperature of 445 deg.C which is higher than that of a conventional electrolyte. The utilization of the active material is extremely high at about 460 deg.C or more, but discharge voltage sharply drops at less than 460 deg.C because the temperature nears the freezing point of the electrolyte. By adding KCl to the negative active material, the KCl reacts with lithium ions produced in discharge to produce LiCl-KCl electrolyte. This electrolyte has relatively low melting point and discharge performance at low temperature is improved. A lithium thermal battery having large energy density and discharge capacity, or high active material utilization even in very-high rate discharge is obtained.
Patent JP-H0339832-A (JP)
Title: Air conditioning ventilating hot water feeding device
Inventor: WATANABE KAZUFUMI
IPC: F24F7/08
Filed: 1989-07-04
Abstract: PURPOSE:To increase the degree of freedom of the installation place of a ventilating device, to enable installation of the device in an arbitrary place, and to produce an enough ventilating effect by a method wherein a ventilating device is formed such that a blower for discharge and a blower for feed are disposed in a towerform space. CONSTITUTION:A towerform space 8 is formed with an outer wall 2 and a towerform outer wall 5 of a building 1, and a blower 12 for discharge, a blower 13 for feed, and a heat exchanger 14 are arranged in a boxform outer casing 11 of the towerform space 8. Indoor air passes through discharge port 3 on the indoor side to impart effective energy, possessed by indoor air, on outdoor air in a heat exchanger 14, and is discharged through a discharge port 6 on the outdoor side to the outside of a room with the aid of a blower 12 for discharge. Outdoor air flows in the heat exchanger 14 through a feed port 7 on the outdoor side with the aid of the blower 13 for feed, and receives effective heat energy from discharged indoor air and fed in a room through a feed port 4 on the indoor side and a blower 29 on the indoor side. Simultaneously, indoor air is heated or cooled through a heat exchanger 28 on the indoor side, and a blower 29 on the indoor side of an air conditioner 30 on the indoor side.
Patent JP-S6417353-A (JP)
Title: Vacuum measuring equipment
Inventor: ISHIHARA HIROO
IPC: H01J23/12
Filed: 1987-07-10
Abstract: PURPOSE:To make it possible to measure the degree of vacuum counted on the basis of the atmospheric pressure, that has been impossible so far by means of a high vacuum gauge so as to prevent the high vacuum gauge from being deteriorated or burned and an electron tube from being off-specified by measuring the degree of vacuum by a low vacuum gauge before measuring it by the high vacuum gauge. CONSTITUTION:A manifold 3 to which an electron tube 1 to be exhausted is connected is provided with a low vacuum gauge 17 for measuring low degree of vacuum and a high vacuum gauge 8 for measuring high degree of vacuum while the operations of the gauges 17 and 8 are switched from each other via pair of light emitters 19, 22 and receivers 20, 21. A reading signal is led by a rail 10 and if any abnormality is detected in the case of measuring low degree of vacuum, the subsequent processes are cancelled. Accordingly, by measuring, in a wide range, the degree of vacuum of an exhaust apparatus operated while moving, off-specified products are prevented beforehand from being produced, deterioration and buring of the vacuum gauge is lessened and also any fault of the equipment can be easily detected.
Patent JP-S5961496-A (JP)
Title: Rotating speed control circuit for dental dc motor
Inventor: SAITOU SUSUMU
IPC: H02P7/28
Filed: 1982-09-29
Abstract: PURPOSE:To improve the operability by controlling the speed of a motor in response to the charging voltage of a condenser charged by the voltage divided by voltage dividing resistors from a power source voltage and connecting a switch between the voltage dividing resistors and the condenser. CONSTITUTION:When foot switches SW1-SW3 are closed, a primary coil N1 an a relay coil LC are energized, and relay switches LSW1-LSW2 are switched. Thus, the voltage obtained at the secondary coil N2 is divided by a semi-fixed resistor VR and supplied to a condenser C2. A drive circuit with transistors Tr1-Tr3 controls the rotating speed of the motor M in response to the charged voltage of the condenser C2. If the foot switches SW2, SW3 are turned OFF when the motor M reaches the desired rotating speed, the charging of the condenser C2 is stopped, and the motor M is maintained at the constant rotating speed. When the foot switch SW1 is opened, the charge of the condenser C2 is discharged.
Patent JP-S5873427-A (JP)
Title: Opening and closing device of slide door
Inventor: SHIBUKI OSAMU
IPC: B60J5/04
Filed: 1981-10-28
Abstract: PURPOSE:To smoothly peform automatic opening and closing of a door, in a device in which the door is opened and closed by a prime mover along an external plate of a car body, by providing a single prime mover in a mounting floor of the body and utilizing rotary motion of the prime mover for opening and closing action of the door through a gear train and belt or the like. CONSTITUTION:One end of a turning arm 16 is turnably supported to a mounting floor 11, facing to an opening 2 of a body 1, through a supporting shaft 15, and one end of an arm rod 20 is turnably supported to the othe end of said arm 16 through a short shaft 19, while a driving wheel 22 is supported. Further an electric motor 35 is mounted to an end part of a fixed member 12, mounted onto the mounting floor 11, and an output gear 37 is fitted to an output shaft 36 of the motor. Rotary motion of this gear 37 is transmitted to the driving wheel 22 through gears 39, 40, 38 and blet 32 or the like, and this driving wheel 22 is adapted to a linear guide member 50, provided in an internal surface of the slide door 3, together with a roller 28 on a shaft 27, supported to said arm rod 20, then the door 3 can be automatically opened and closed.
Patent JP-H1018064-A (JP)
Title: Equipment and method for flattening
Inventor: SAITO HIDEO
IPC: H01L21/302
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a flattening method and a flattening equipment suitable for flattening of a surface of a semi-conductor substrate, an optical element, etc., making use of the plasma-etching or the principle of the light-excited etching. SOLUTION: A flattening equipment is provided with an etching chamber 3 to store a work 10, a reactive gas feeding means 7 to feed the reactive gas to a surface of the work 10, parallel plate electrodes 32, 33 to form the high frequency electric field in the vicinity of the surface of the work 10, a light source 1 which irradiates the light from the side of the work 10 parallel to the surface of the work 10 to excite its surface, and a shielding plate 2 which is arranged between the light source 1 and the work 10, shields a part of the light from the light source 1, and limits the irradiation range of the light to an area of not less than the prescribed value.
Patent JP-S6329034-A (JP)
Title: Suction air quantity controller for engine
Inventor: YONEKAWA MASAO
IPC: F02D41/00
Filed: 1986-07-22
Abstract: PURPOSE:To prevent a drop in rotation and prefiring or the like from occurring, by compensating a suction air quantity for increment according to loadedness in an engine at the time of judging the decelerating state and, after an engine speed becomes less than the specified value, attenuating the compensated value according to the loadedness. CONSTITUTION:An air control valve 30 is installed in bypass passages 31 and 32 installed so as to bypass a throttle valve 17, and this air control valve 30 controls a controlling device 2000 so as secure the suction air quantity determined on the basis of output of an engine state detector group 1000 detecting the driving state of an engine 10, an electrical and/or mechanical loaded state. In this case, in this controlling device 2000, there is provided with a decelerating state detecting device 3000 which judges a decelerating state of the engine from output of the detector group 1000 in addition. And, at the time of judging the decelerating state, a suction air quantity is compensated for increment according the engine loaded state, while there is also provided with a compensation operational device 4000 which attenuates the compensated value according to the loaded state after the engine speed becomes less than the specified value.
Patent JP-S5796026-A (JP)
Title: Surface treatment for sputtering
Inventor: SUZUKI KOUJI
IPC: C23C14/02
Filed: 1980-12-05
Abstract: PURPOSE: A molded product of polyacetal is treated with an acid on the surface to make it possible to effect sputtering, giving coating films sufficient adhesion and surface smoothness.  
     CONSTITUTION: A molded product of polyacetal resin such as homopolymer, copolymer or its modifier is treated on the surface with an aqueous solution of inorganic acid such as hydrochloric or sulfuric acid or organic acid such as acetic or p-toluenesulfonic acid or their mixture solution at 0W100°C for 360min in case of organic acid, at 0W80°C for less than 30min in inorganic acid and at 0W30°C for less than 10min in a mixed acid. When necessary, the molded product may include a filler, an inorganic or organic reinforcing agent, an organic modifier, a stabilizer or other additives. Then, it is neutralized, coated with a base coat, dried with hot air, e.g., at 120°C, and subjected to sputtering. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5871251-A (JP)
Inventor: FUREDERITSUKU ARUFURETSUDO UIR
IPC: B60T13/573
Filed: 1982-09-30
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-S5798688-A (JP)
Title: Method for mounting ion exchange membrane
Inventor: SATOU KIMIHIKO
IPC: C25B9/19
Filed: 1980-12-09
Abstract: PURPOSE:To obtain alkali of high purity and high concn. from an electrolytic cell assembled by clamping both end parts of cylindrical cation exchange membranes with clamping plates at the time of mounting ion exchange membranes in place of asbestos diaphragms of a diaphragm type alkali electrolytic cell. CONSTITUTION:Cylindrical cation exchange membranes 1 opened at both ends are passed and disposed through cathode chamber bottom parts 2 and the aperture parts 4 and 5 provided to catholyte and anolyte isolating plates 3. Next, the projecting parts of the membranes 1 are folded back and wound to the rising parts 6 provided in the peripheral parts of the aperture parts 4 and 5. Thence, clamping plates 8 are pressed to the rigdeline parts 9 of the parts 6, and are clamped to the bottom parts 2 and the isolating plates 3. Anodes 1 are inserted from below the membranes 1, and a cover for holding salt water is put on the upper part of the plates 3, whereby the electrolytic cell is assembled.
Patent JP-H0224851-A (JP)
Title: Optical recording medium consisting of ferroelectric high polymer
Inventor: MOTOMURA SHUJI
IPC: G11B9/02
Filed: 1988-07-13
Abstract: PURPOSE:To allow high sensitivity and high density recording by consisting a recording layer of a vinylidene polymer and a light absorbent which absorbs light and converts the same to heat and specifying the thickness of the recording layer. CONSTITUTION:This optical vinylidene polymer consisting of a ferroelectric high polymer is formed by crimping the recording layer 1 with an upper electrode 3 and a lower electrode 2 and supporting the lower electrode 2 on a substrate 4. The recording layer 1 is heated and recording is executed by absorbing irradiation light in the recording layer 1. The recording layer 1 is formed on the vinylidene polymer and the light absorbent which absorbs light and converts the same to heat. The thickness of the recording layer 1 is set in the range expressed by equation I when the thickness of the recording layer 1 is designated as Dmum and the irradiation time of the irradiation light for recording 1 bit as tns. The dispersion of the heat generated in the recording layer 1 is decreased and the high sensitivity and high density recording is executed in this way.
Patent JP-H0934567-A (JP)
Title: Power supply
Inventor: ARAIAN JIYANSEN
IPC: H02M7/06
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a power supply which can minimize the power consumption at an output adjustment stage. SOLUTION: A power supply 10 has an adjustment stage 15 where the DC input voltage VS1- OUT having a conspicuous ripple component is supplied in an input mode and the DC output voltage VS2- OUT of a level almost equal to the DC input voltage is outputted in terms of trough VT of an input ripple component. The electric power that is consumed by the operation of the stage 15 is minimized. When the voltage VS2- OUT is controlled at a specific level, this voltage is compared with the reference voltage and a control signal S is produced. The signal S is fed back to an adjustment stage 14 of the upstream side. The stage 14 functions to change the level of the trough voltage inputted at the stage 15 of the downstream side.
Patent JP-H0521738-A (JP)
Title: Semiconductor integrated circuit
Inventor: HARA TAKEHIKO
IPC: H01L27/092
Filed: 1991-07-12
Abstract: PURPOSE:To provide a semiconductor integrated circuit having a power supply voltage drop circuit which makes it possible to offer stabilized internal power supply voltage not affected by consumption current changes of the internal circuit without increasing the power consumption of an integrated circuit chip. CONSTITUTION:In parallel to an output transistor Qp1, an output current compensation transistor Qp2 is installed to a power supply voltage drop circuit having a reference voltage generation circuit 1, an output transistor Qp1 to obtain an internal power supply voltage by the drop of an external power supply voltage, and a differential amplification circuit 2 which controls the output transistor Qp1 so as to fix the ratio between the internal power supply voltage and the reference voltage of the reference voltage generation circuit 1. Furthermore, there is installed a timing control circuit 3 which drives this output current transistor Qp2 at a specified timing.
Patent JP-S5877084-A (JP)
Title: Cassette tape player
Inventor: NAKAMURA TETSUO
IPC: G11B27/34
Filed: 1981-10-30
Abstract: PURPOSE:To easily recognize the name of the music recorded on a cassette tape which passes the front of a reproducing head, by displaying the name of the music for the reproduced signals with an coaction between a music number display and a music name index card. CONSTITUTION:If the reproduction is started at the initiation of a cassette tape, a signal is supplied to a terminal 12 to open an AND gate 8. Then the signals of H level produced at the output of a music head detecting circuit 5 are counted up by a counter 7 every time the circuit 5 detects the head of music and on the basis of the reproduced signals of a reproducing head 1. When the head of the 1st music is detected, the contents of the counter 7 are set at (1). Thus a light emitting element 15a of the highest position of a display 15 is lit up. As a result, the name of the 1st music which is being reproduced is displayed by a coaction with an index card.
Patent JP-H0731170-A (JP)
Title: Door and power supply method therefor
Inventor: KITAKATA MASAKI
IPC: E05F15/14
Filed: 1993-07-13
Abstract: PURPOSE:To provide a door which can be driven by a power supply having predetermined capacity regardless of the number thereof and a power supply therefor. CONSTITUTION:In a power supply comprising a control unit 2 for feeding power to a door 1 individually provided with a driver 3, the control unit 2 feeds one driver with power to drive one door. Upon finish of driving one door, power supply thereto is interrupted and power is fed to the driver for another door.
Patent JP-H0339233-A (JP)
Title: Lamination bonding device
Inventor: TOGASHI YUICHI
IPC: B29C63/04
Filed: 1989-07-06
Abstract: PURPOSE:To make the quick inspection of the state of lamination between filmlike member and member to be bonded by a method wherein an inspecting means is provided to inspect the state of lamination between the filmlike mem ber and the member to be bonded after the lamination bonding treatment with a bonding means. CONSTITUTION:Lamination between filmlike member for lamination bonding and member to be bonded is performed by welding the members together under heat and pressure with a bonding means 2. The state of lamination between the filmlike member and the member to be bonded after lamination bonding treatment is inspected with an inspecting means 3 in order to judge whether the lamination is proper or not.
Patent JP-H116130-A (JP)
Title: Connected block revetment for conservation of ecological system
Inventor: NARITA KAZUO
IPC: A01K61/00
Filed: 1997-06-14
Abstract: PROBLEM TO BE SOLVED: To increase the function, by integrally forming a plurality of blocks having a specified shape, with reinforcements and charging sand and soil in the inside to plant vegetation. SOLUTION: Corner blocks A, B, C with a L-shaped plane composed of mutually adjacent vertical and horizontal faces, a L-shaped block composed of vertical and horizontal faces, and a flat plate block H, are arranged to form a specified condition on a slope. And reinforcements 41 are inserted in through holes provided in respective blocks and nuts 42 are screwed on the ends to form a revetment body. Then, sand and soil 43 and stones 44 such as cobble stones, boulders, or the like are charged in the revetment to plant vegetation.  In this way, the whole body of the slope can be covered with a plurality of box bodies firmly connected and since the sand and soil are charged in the box bodies, the slope face can be protected from violent water streams and since the roots of vegetation penetrate from the lower face of the blocks into the slope, the revetment can be made firm and further the revenment can be easily constructed.
Patent JP-S6329811-A (JP)
Title: Control device for plural arms
Inventor: MITOMI TAKASHI
IPC: G05B19/4103
Filed: 1986-07-23
Abstract: PURPOSE:To easily teach the positioning work of plural arms by selectively switching an arm on an operating position to be taught and properly switching the arm to be taught at the time of teaching. CONSTITUTION:A signal (a) indicating simultaneously operation is inputted to a simultaneous operation command means 1 and an identification number (b) of an arm to be a reference and objective position data (c) for operating the reference arm are simultaneously inputted to an objective position arm selecting and switching means 3 and a plural arm operating position determining means 5. A start position detecting means 2 and the means 3 are started by a simultaneous operation command means 1 and the means 2 detects the starting positions of respective arms and sends the detected results to a relative position determining means 4 and the means 5. The means 4 receives the arm ID number (b) sent from the means 3, calculates a relative position for the selected arm starting position out of respective arm starting positions and sends the calculated result to the means 5.
Patent JP-S6151331-A (JP)
Inventor: SHIKANUMA TADAO
IPC: B32B7/02
Filed: 1984-08-22
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。