baber/WOPTO huggingface dataset:
Patent JP-S55141617-A (JP)
Title: Flow rate measuring method
Inventor: TAGUCHI KIYOSHI
IPC: G01F1/52
Filed: 1979-04-23
Abstract: PURPOSE: To make possible the flow measurement of an overflow weir without requiring any auxiliary level gauge by letting the difference between the overflow level of a fixed weir and the level which is calculated to convert to the level from  the opening of a movable weir be the overflow level of the movable weir.  
     CONSTITUTION: A fixed weir 9 and movable weir 7 are provided to a diversion tank 2 and further a water level gauge 5 and an opening transmitter 8a which makes level conversion from the openings of the movable weir 7 are provided in order to measure the flow rates Q 1 , Q 2  at which the water flowed into a pipe 1 overflows the respective weirs. The flow rate Q 1  on the fixed weir 9 side is obtained by  the water level gauge 5. On the other hand, the signal of the overflow level L 1  of the  fixed weir 9 measured by the water level gauge 5 and the signal of the level L 3  having been calculated from the opening of the movable weir 7 by the opening transmitter 8a are input to an addition-subtraction operator 15a to obtain the overflow level ΔH of the movable weir 7. When this is input to a function operator 10-2 and the  flow rate Q 2  of the movable weir 7 is obtained, then the flow rate of the overflow  weir may be measured without requiring any auxiliary water level gauge.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08225807-A (JP)
Title: Forming of metallic powder
Inventor: ARAI KATSUO
IPC: B22F3/14
Filed: 1995-02-14
Abstract: PURPOSE: To efficiently produce an aluminum formed product of high density, high strength and highly dimensional precision without damaging formed dies by filling a raw material powder containing a metallic powder in the forming dies of ceramics, and achieving a high-frequency induction heating for pressure forming. CONSTITUTION: Forming dies B of a prescribed shaped are manufactured using ceramics such as alumina, silicon nitride and ziconia which is excellent in the heat resistance, wear resistance, thermal shock resistance and the releasability from aluminum, and small in the thermal expansion. A prescribed metallic powder A is thrown into a cavity D of the forming dies and heated to the forming temperature by a high-frequency induction heating coil provided on an outer circumferential part for pressure forming.  In the case the metallic powder A is 10% Al powder and Al alloy (8% Fe-Al), and the temperature is raised up to 655 deg.C at which a part of the liquid phase is generated and pressure formed by the applied force of 100Mpa, the true density of the formed product can be improved up to 99%, and the productivity can be improved to about three times compared with the conventional hot press method.
Patent JP-S62207000-A (JP)
Title: Manufacture of voice coil for speaker
Inventor: HORIUCHI KAZUHARU
IPC: H04R9/04
Filed: 1986-03-06
Abstract: PURPOSE:To stably hold the connecting position of both lead wires by bending a voice coil and sandwiching a pull-out lead wire. CONSTITUTION:Two lead wires 3 and 4 at the starting of the winding and the ending of the winding of a voice coil 2 are pulled out ina a specified direction, for example, in the direction of the shaft (cylindrical shaft) of a bobbin. Next, a lead wire 6 is placed so as to cross to the lead wires 3 and 4. Two voice coil lead wires 3 and 4 are pulled out and bent at the part to cross with a pull-out lead wire 6, and a bending part 7 and the pull-out lead wire 6 are soldered. One place 8 of the part of the clearance connected with the voice coil lead wire of the pull-out lead wire 6 is cut out. Next, the pull-out lead wire 6 is drawn apart from right to left by pulling apart for a necessary time (d).
Patent JP-S54141511-A (JP)
Title: Space diversity system
Inventor: OGUCHI TAKUROU
IPC: H04B7/10
Filed: 1978-04-26
Abstract: PURPOSE:To produce sufficient diversity effect by using the radio set of direct relay system, by respectively performing direct relaying for the transmission signals separately delivered as vertical and horizontal waves, and by synthesizing the two signals at the reception station. CONSTITUTION:At the transmission station (station A), the transmission signal from the transmitter 2 is fed to the transmission antennas 3 and 4 and the vertical and horizontal polarized signal f1V and f1H are delivered. Those signals are received with the reception antenna 5 at the relay station (station B), separate frequency shift is made at the direct relay unit 6 with the same shift frequency f s to produce the vertical and horizontal polarized wave signal f1V and f1H, and they are transmitted from the transmission antenna 7. At the reception station (station C), those signals are received with the reception antenna 8, and after converted into the base band signal with the receiver 9 and 10, they are syntherized and outputted with the synthesizer 11.
Patent JP-H07260173-A (JP)
Title: Indoor device of hot water heater
Inventor: FUJIMOTO MOTOAKI
IPC: F24D19/00
Filed: 1994-03-18
Abstract: PURPOSE:To improve a comfortable feeling by a method wherein the number of rotation of a blower of a hot water heater is increased or decreased in response to an amount of feeding water for a heat exchanger. CONSTITUTION:A hot water heater is comprised of an indoor device 1 for supplying hot air into a room and an outdoor device 2 for generating hot water. There are provided within a casing 3 of the indoor device 1 a heat exchanger 4 with hot water being applied as a heat source, a blower 5 for feeding out hot air into a doom, and a flow rate control valve 8 for adjusting an amount of feeding water for the heat exchanger 4. The flow rate control valve 8 is provided with an angle sensor 11 for use in sensing in a stepwise manner a rotating angle of the flow rate control valve 8. The control part 9 calculates an amount of feeding water for the heat exchanger 4 in reference to the detected angle of the angle sensing device 11 so as to determine a maximum number of rotation of the blower 5 corresponding to the amount of feeding water.
Patent JP-S63216393-A (JP)
Title: Manufacture of piezoelectric actuator
Inventor: ONO MASAAKI
IPC: H01L41/08
Filed: 1987-03-04
Abstract: PURPOSE:To enable low voltage driving without hysteresis by forming a piezoelectric material of lithium tetraborate stuck to the surface and the back of a metal plate to a thin piece by etching after a lithium tetraborate single crystal plate is stuck to the metal plate. CONSTITUTION:A piezoelectric material 14 of lithium tetraborate stuck to the surface and the back of a metal plate 12 is formed to a thin piece by etching after a lithium tetraborate single crystal plate 13 is stuck to the metal plate 12. For example, the single crystal plate 13 cut from the single crystal of lithium tetraborate (Li2B4O7) is stuck to the surface and the back of the metal plate 12 made of phosphor bronze which has spring ability with conductive adhesives. Then, the single crystal plate 13 is made a thin piece of the piezoelectric material 14 by etching and a piezoelectric actuator 11 is completed. In this case, the etching of the Li2B4O7 single crystal plate 13 uses, e.g., boiled H2O or 85-100 % H3PO4 and 15-0 % H2O for an etchant.
Patent JP-S61208400-A (JP)
Inventor: DEIIN DABURIYU FURAIGUSUTATSUD
IPC: H04R19/00
Filed: 1986-03-06
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-H0516270-A (JP)
Title: Composite material consisting of thermoplastic polyurethane surface layer and carrier layer and method for its manufacture and use thereof
Inventor: GEERUHARUTO TSUAITORAA
IPC: B29C39/10
Filed: 1992-03-06
Abstract: PURPOSE: To provide a substantially integrated reusable composite element used for dashboards, etc., of automobiles by using thermoplastic polyurethane as a surface layer and thermoplastic polyurethane elastic body as a carrier layer. CONSTITUTION: This composite element consists of an elastic foaming polyurethane surface material of thermoplastic polyurethane as a surface layer and a thermoplastic polyurethane elastic body as a carrier layer. The thermoplastic polyurethane elastic body as a carrier layer is produced in such a manner that one mole and one type of substantially liner polyesterol or polyetherol having at least 600 to 3000 molecular weight, 6 to 15 mole organic diisocyanate, and 5 to 14 mole and at least one type of alkanediol or dialkylene glycol are reacted by adding 0.05 to 0.3% water of them by weight, or catalyst, auxiliary agent, and addition agent.
Patent JP-H04285897-A (JP)
Title: Removing device for radioactive gas from off-gas of nuclear facility
Inventor: FUNABASHI KIYOMI
IPC: G21F9/02
Filed: 1991-03-14
Abstract: PURPOSE:To remove highly efficiently very small amount of radioactive gas in off-gas from a nuclear facility, such as <14>CO2 gas, and to fix it. CONSTITUTION:In a module of bundled hydrophobic porous hollow fiber membranes or gas separation hollow fiber membranes, off gas flows inside the hollow fiber membranes and an absorption liquid (water solution of an NaOH) 4 circulates between outside of the hollow fiber membrane and a tank 5. A ax>-. in the off gas is absorbed into the absorption liquid via the hollow fiber, in a form of an Na2CO3. This absorption liquid is transfered from the tank 5 to a fixation tank 10 and a fixation liquid (water solution of BaCl2) 14 is added there, and thereby the Na2CO3 in the absorption liquid becomes deposition of a BaCO3. In case that the water solution of BaCl2 is used as the absorption liquid, there is no need to prepare the fixation tank 10 and the fixation liquid 14. Since the absorption liquid absorbs the CO2 in the off gas highly efficiently through chemical reaction, gaseous concentration of the CO2 goes down at a liquid side of the hollow fiber membranes and consequently dispersion in the hollow fiber membranes becomes quicker and high removing efficiency can be obtained.
Patent JP-H06243014-A (JP)
Title: Data base system
Inventor: KAMIMURA YOSHINORI
IPC: G06F12/00
Filed: 1993-02-17
Abstract: PURPOSE:To prevent the locking release omission of data, to reduce the waiting time for data reference during a locking and to prevent the deterioration in processing efficiency due to the locking of data. CONSTITUTION:A data base 34, a data base management part 33 receiving write/read/locking and locking release requests to the data base from a data base user and processing them, a locking time monitor timer 35' clocking up to the time designated at the time of the locking request from the locking start of a record by the locking request (locking operation instruction) and a locking time monitor part 35 informing the data base management part of time-out when the locking time monitor time 35' is timed out, are contained. The locking request can select/designate either a complete locking function inhibiting both read/write functions or a write locking function enabling reading and inhibiting writing.
Patent JP-S60211171-A (JP)
Inventor: BUORUFUGANGU SUPURENGARUTO
IPC: F16K11/04
Filed: 1985-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08216212-A (JP)
Title: Mixing screen structure of injection molding device
Inventor: SHIMIZU TORU
IPC: B29C45/60
Filed: 1995-02-15
Abstract: PURPOSE: To prevent a resin material from remaining unused and at the same time, clean a mixing screw easily. CONSTITUTION: This mixing screw structure of an injection molding device has a trapezoidal double thread screw 15 which forms a mixing screw part 13 of a resin material. The base 15A of this trapezoidal screw is formed as a curved face with a constant curvature and curbs the stagnance of the material in a region. In addition, a spiral groove 17 with a specified spiral angle is formed in a direction which traverses the screw 15. Further, a turbulence is caused in a cleaning liquid in the presence of the spiral groove 17.
Patent JP-H05259946-A (JP)
Title: Power line transfer receiving device
IPC: H04B3/54
Filed: 1992-03-09
Abstract: PURPOSE:To externally change the deciding level of the carrier detection without using a test device and based on the state of an external setting switch. CONSTITUTION:A CPU 10 reads the position of a setting switch 21 and controls the buffers 19 and 20 of a comparator 15A based on the state of the switch 21. The buffers 19 and 20 output the power voltage in the ON state and have the ground levels in the OFF state respectively. An operational amplifier 18 and the resistances R4, R5, R6 and R7 from an addition circuit. Then the voltage Vx of a point A is equal to {(R5+R6+R7)/R4}XEo (Eo: power voltage). The output of a comparison IC 16 is set at a high level in a signal absence and the output of a comparison IC 17 is equal to the voltage Eo. Therefore the deciding level digitally varies.
Patent JP-2000246488-A (JP)
Title: Welding machine mounting device
Inventor: KONDO TERUHIRO
IPC: B23K37/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To realize equipment cost reduction and working environment improvement. SOLUTION: A device is provided with a rail 2 linearly laid on a foundation E, a sheet of electric conductive plate arranged on the foundation E in parallel to the rail 2 and a truck 10 which is riding over the rail 2 and electric conductive plate, carries a plurality of welding machines WA and runs by its own driving force on the rail 2 and electric conductive plate. The rail 2 and electric conductive plate are respectively grounded. The truck 10 is provided with a grounding line connection part 14 electrically connecting to each ground line of the plurality of welding machines WA and a scraper 15 which has electric conductivity and removes a foreign matter on the rail 2 and electric conductive plate. The grounding line connection part 14 and the scraper 15 are electrically connected.
Patent JP-S551482-A (JP)
Title: Magnetic type dlaphragm pump
Inventor: KIMURA SHIGERU
IPC: F04B43/04
Filed: 1979-04-24
Abstract: PURPOSE: To facilitate the controls of pumps actions by current intensity to be streamed through an electromagnetic coil or cycles in such a way that magnetic induction vibrates a diaphragm composed of permanent magnetic material.  
     CONSTITUTION: When alternating current is induced through an electromagnetic coil 6, alternate N, S magnetic fields are generated, a magnetized diaphragm 4 is adsorbed and repulsed. Therefore, the diaphragm 4 is vibtated, pressure reduction and application in the pump body 1 are done by this vibrating action, gaseous matter or liquid is inhaled through an influent port 1a, and it can be discharged through an effluent port 1b. Such as this, though pump actions are done, since it is a modality that the diaphragm 4 is directly operated by the electromagnetic coil 6, pump actions are easily controllable bt electric current intensity to be streamed to the electromagnetic coil 6 or cycles, in other words, the flow regulation can be easily done. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62206257-A (JP)
Title: Structure of oil sump of engine bed for base board type internal combustion engine
Inventor: NISHIMURA TAKAAKI
IPC: F16M5/00
Filed: 1986-03-07
Abstract: PURPOSE:To facilitate manufacture and reduce noise by forming an oil pan with the lower half part of a base board provided on the lower part of an engine, fitting said oil pan into a box type bed floor having an open top, and sealing a gap between said bed floor and said base board. CONSTITUTION:A base board 26 having installing legs 27 is provided on the lower part of an engine 20 and an oil pan 28 is formed with the part of the base board 26 which is projected downward out of the installing legs 27. A common bed floor 25 consisting of a bottom board 30 and side boards 31, has a box shape with its top opened. And, the oil pan 28 is fitted into the upper half part of the bed floor 25, forming an oil sump 33 on the outside of the oil pan 28 inside the bed floor 25. Connecting holes 38 are provided on the bottom wall 35 and peripheral wall 36 of the oil pan 28 to connect the inside of the oil pan 28 to the oil sump 33. Further, gaps between the top end of the bed floor 25 and the base board 26 are sealed by a closing member over the whole circumference of the base board 26. Thereby, an outwardly leaking noise can be reduced.
Patent JP-H11243836-A (JP)
Title: Powder circulating type dusting machine
Inventor: KOBAYASHI MASAO
IPC: A21C9/04
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a powder circulating type dusting machine capable of efficiently and effectively dusting desired powder on a food surface. SOLUTION: The machine has a powder returning mean 4 returning the remaining powder which had not adhered to food materials F in spite of coming into contact with the powder dusting brush 31, to the powder dusting brush 31 placed under the rotary powder dusting brush 31 which flips the powder dropped from the powder supplying mean 2 to the food material F. This machine is capable of efficiently and effectively powder dusting because this machine is always able to recharge the powder not adhered to the food material F by a powder dusting mean 4, to the powder dusting mean, and not requires labor and time for recharging powder as compared with conventional machine.
Patent JP-2000249734-A (JP)
Title: Sensing device
Inventor: TOBA YOSHIKAZU
IPC: G01R29/08
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost, high-performance and high-reliability sensing device. SOLUTION: This sensing device includes a receiving antenna 15 inducing AC voltage according to an electromagnetic wave, a light generating part 16 for generating linearly polarized light wherein polarized wave planes are perpendicularly connected with each other, an optical separation synthesizer 13 for separating the linearly polarized light into plural polarized components, optical modulators 11, 12 for respectively modulating the plural polarized components according the AC voltage to generate plural modulated light rays, and an output means for generating a device output according to the plural modulated light rays.
Patent JP-H10232494-A (JP)
Title: Resist resin composition and its cured body
Inventor: YOKOSHIMA MINORU
IPC: C09D163/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To enable development with an aq. alkali soln. and to ensure heat and solvent resistances by incorporating epoxy resin, a photo-cationic polymn. initiator, a phenothiazine compd. and a diluent. SOLUTION: This resist resin compsn. contains epoxy resin and/or carboxyl group-contg. epoxy resin, a photo-cationic polymn. initiator, a phenothiazine compd. and a diluent as an optional component preferably by 20-99.7wt.%, especially 30-95wt.%, 0.3-15wt.%, especially 1-16wt.%, 0.01-5wt.%, especially 0.05-3wt.% and 0-70wt.%, especially 10-60wt.%, respectively. It is applied on a laminated plate with an adhesive in 20-60μm thickness and is dried at 60-130 deg.C for about 5-60min to form a resist layer.
Patent JP-S59177826-A (JP)
Inventor: OKIHARA NAOHITO
IPC: H01H29/28
Filed: 1983-03-26
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-S60195857-A (JP)
Title: Surface analyzer
Inventor: NAGAI KAZUTOSHI
IPC: H01J37/252
Filed: 1984-03-19
Abstract: PURPOSE:To prevent the large fluctuation of surface potential, enable analysis, and improve analysis accuracy by providing a means that generates a magnetic line of force so as to return an electron emitted from an analysis sample to the analysis sample and make the electron parallel to the surface of the analysis sample. CONSTITUTION:By the irradiation of a high output pulse laser beam 2, the surface of an analysis sample 1 suddenly raises its temperature, and is evaporated, then generates plasma. When an ion acceleration electrode 4 is kept in positive potential from the surface of the analysis sample 1 and a negative ion 3 and an electrode 7 in plasma are extracted and accelerated. In this case, since a magnetic line of force 6 is applied to the surface of the analysis sample 1 in parallel, the accelerated electron 7 curves the trajectory and returns to the surface of the analysis sample 1. Since the electron 7 is emitted, the positive charge generated on the surface of the sample is canceled and the fluctuation of the surface potential is suppressed. On the other hand, the negative ion 3 emitted from the analysis sample 1 has exceedingly large mass as compared with the electron 7, it passes through the ion acceleration electrode 4 without being effected by the magnetic line of force 6 and enters a flight time type mass spectrometer 5 and then is analyzed.
Patent JP-S56148469-A (JP)
Title: Partial hot scarifier for billet
Inventor: HIRAKAWA NORIO
IPC: B23K7/06
Filed: 1980-04-18
Abstract: PURPOSE: To prevent the increase in metallic loss and improve the yield of a billet by mounting partition plates within the oxygen ejecting parts of nozzle units.  
     CONSTITUTION: U 0 , L 0 , B 0  and R 0  as O 2  supply pipes and UG, LG, BG and RG as gas supply pipes are provided so as to permit supplying of O 2  and gas or the like for each of single nozzle units, and flaws are selectively and partially removed while making narrow width scarifying pilot fire parts at all times by supplying O 2  and gas to each of single units for both top and under surfaces, by the signal of flaw detetction device. U 07 WU 012 , L 02 , B 07 WB 012  and R 02  are the O 2  supply part of 20mmWW/2 (W=O 2  ejecting part width for scarifying of the single nozzle units) in the O 2  ejecting central part for scrifying of each nozzle unit) form narrow width scarifying pilot  fire parts at all times, and are also the O 2  supply parts that can contribute to scarifying in the central parts of the respective nozzle units in the flaw parts. Consequently, there is no need for providing the exclusive nozzle units for the purpose of  forming the narrow width scarifying pilot fire parts at all times in the upper part of  ordinary units and the device is made simple. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57165145-A (JP)
Title: Production for ball cage
Inventor: YOSHIZAWA KUNIHIKO
IPC: B21D53/10
Filed: 1981-04-06
Abstract: PURPOSE:To obtain a ball cage, where the working precision is secured, without increasing the number of working man-hours, by cutting a pipe to a prescribed length after subjecting the circumferential face of the pipe to the turning work and subjecting the cut pipe to the press work. CONSTITUTION:Pipe materials 11 are cut to a prescribed length l after subjecting an outside circumferential face 12 of materials 11 to the turning work. Materials 11 are press-molded by a press device, which is provided with upper and lower molds having a spherical mold face, to project materials 11 to the outside into a shape like a ball, and simultaneously, end faces 13 and 14 are molded to be at right angle with respect to the center line. since the outside face of the pipe 11 where molding is completed is subjected already to the turning work, it is unnecessary to perform the turning work again. Next, an inside circumferential face 16 of the pipe 11 is subjected to the turning work, and both ends faces 31 and 14 are subjected to the chamfering work. By this method, a ball cage is produced with a high working precision with a simple working device.
Patent JP-S61209685-A (JP)
Inventor: KIMURA SHIGEO
IPC: A63H31/08
Filed: 1985-03-14
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-S61208891-A (JP)
Inventor: KIYOUGAKU MASAYUKI
IPC: H05K1/05
Filed: 1985-03-14
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-S53137577-A (JP)
Title: High frequency lighting device
Inventor: KAMEI TAKETO
IPC: H01J65/04
Filed: 1977-05-04
Abstract: PURPOSE: To reflect rays of light by a reflecting film covering one-half of the bulb and provided on the side of an oscillating coil and form the reflecting film with conductive material, so that the light intensity in the direction of the reflected light can be increased and leakage of electromagnetic waves can be prevented by the reflecting film. 
     COPYRIGHT: (C)1978,JPO&Japio