baber/WOPTO huggingface dataset:
Patent JP-2000246205-A (JP)
Title: Apparatus for removing scale
Inventor: SATO SHIGEMI
IPC: B08B9/093
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To remove scale generated in an underground water catchment tank installed in an underground tank simply and surely. SOLUTION: An apparatus in which a fluid ejection nozzle such as a water ejection nozzle 10 is introduced into an underground water catchment tank 2 through a maintenance pipe line 3, and fluid such as water is sprayed to scale 4 from the nozzle 10 to remove the scale 4 is composed of the nozzle 10, a long-sized rod 11 for hanging/supporting the nozzle 10, and a rod holding mechanism 12 for holding the rod 11 on the ground. The nozzle has an oscillation mechanism 13, and the mechanism 12 has a lift mechanism 17 and a rotation mechanism 18. Unit rods 11a of a prescribed length are connected in sequence to be inserted into the pipe line 3. A water supply pipe for supplying water to the nozzle 10 is used as the rod 11. A holding mechanism 21 for holding at least the lower end parts of the rods is provided. A monitoring camera 23 is mounted on the nozzle 10.
Patent JP-S53140486-A (JP)
Title: Pressure controlling method
Inventor: EGI HIROSHI
IPC: G05D16/00
Filed: 1977-05-13
Abstract: PURPOSE: To enable the pressure and the flow quantity at the same time to be controlable in one flow path, in a pressure controlling method being subjected to control the pressure of the controlling point, by means of changing a pressure loss distibution ratio of the oil path resistance without any change of the flow quantity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000248312-A (JP)
Title: Operation of secondary refining apparatus
Inventor: NAITO KENICHIRO
IPC: C21C7/10
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent the contamination caused by overflow of molten iron and skull stuck to a furnace wall by controlling bottom-blown gas flow rate and/or vacuum degree so that rising-up height of molten iron surface becomes lower than the height of a free board in a vessel. SOLUTION: The rising-up height(h) (mm) of the molten iron surface is calculated by equation I. In equation I, C: proportional constant (=1.5×105), Qg: bottom-blown gas flow rate (Nl/min), T1: molten iron temp. (K), P: vacuum degree (torr), ρ1: molten iron density (kg/m3) and H: bath depth (mm). Further, He: exclusive bath depth (mm) obtd. by equation II. In equation II, d: gas bubble diameter (mm) at the initial stage (=13 mm). Further, A: plume area (mm2), calculated by equation III. In this method, since the precise rising-up height of the molten metal surface can be estimated, the bottom-blown gas flow rate and/or the vacuum degree can be controlled and the operation can be stabilized.
Patent JP-2000250738-A (JP)
Title: Processor and circuit for sort/merge
Inventor: AZUMA SHINSUKE
IPC: G06F7/24
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To enable efficient use by flexibly allocating a required sort processor for each request by making a string selector switch an input port to be connected to an output port. SOLUTION: A sort/merge processor has first, second and third sort/merge circuits 100, 200 and 300. An input record control circuit 400 controls a record to be inputted to each sort/merge circuit and an output record control circuit 500 controls a record to be outputted from each sort/merge circuit. In a string selector 104, for example, the inputs from first and second input ports 141 and 142 are connected to the selector and any one of them is connected with an output port 143 by switching the selector. The selector is controlled by a control circuit and the control circuit instructs switching on the basis of a switching control signal inputted from the input port 141.
Patent JP-H11260550-A (JP)
Title: Multi-color organic electroluminescent element and multi-color light emitting method for organic electroluminescent element
Inventor: MIYAZAKI HIROSHI
IPC: C09K11/06
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a multi-color organic electroluminescent element emitting multi-color light by a simple method and to provide method for emitting multi- color light. SOLUTION: This organic electroluminescent element is produced by successively forming at least a thin film-like transparent electrode 2, an luminescent layer 3 made of organic phosphor substances, and a thin film-like back face electrode 4 on a transparent substrate 1. A part of or all of the organic phosphor substances constituting the luminescent layer 3 are photo isomerized substances which are isomerized by light irradiation.
Patent JP-H02235656-A (JP)
Title: Image printing control system
Inventor: MISHIMA TAKENORI
IPC: B41J35/36
Filed: 1989-03-08
Abstract: PURPOSE:To decrease turbulence of hue of pixels by a method wherein when a density value of an ink sheet is less than a printed density value to the pixel, a short pixel value is distributed as a correction value to peripheral pixel of the pixel. CONSTITUTION:When an ink sheet density value (S0) < a printing density value (S1) is detected, correction values 1, 2 sent from left and right peripheral pixels according to its difference are added to each printing density vale S1 of each pixel given with a line buffer 520 to be taken as a printing density value S2 of each pixel of a line, and is sent out to a printing control part 52. Color of an ink sheet 5la at that time is corrected thereto. Correction values 3 to 5 to peripheral pixels of a next line are delayed by one line content with a correction value output part 540 in a density correction device 54. Thereafter, printing data of the next line are set in a line buffer 520 and when the printing head control part 52, and an inksheet/paper control part 51 are actuated, are sent to the corresponding density correction device 54. After added to the printing density value S1, the resulting data are transmitted to the printing head control part 52.
Patent JP-H05258444-A (JP)
Title: Cartridge release control circuit
IPC: G11B17/043
Filed: 1992-03-13
Abstract: PURPOSE:To unnecessitate a sensor discriminating the presence or absence of a cartridge by discriminating the lever position based on the current value of the motor driving current and controlling the motor driving current according to the result of discrimination. CONSTITUTION:A power supply means 111 of a cartridge release control circuit supplies the drive current to a motor 101. A current measurement means 112 measures the current value of the drive current. A discrimination means 113 discriminates the position of a lever 102 based on the current value obtained by the current measurement means 112. A control means 114 directs the drive current supply according to the position of the lever 102 obtained by a discrimination means 113 to the power supply means 111, releasing the cartridge with the cartridge release mechanism operated. In this case, when the motor 101 is the DC motor, the torque differs according to the rotation state, the discrimination depends on the intensity of the drive current without using the sensor directly discriminating the cartridge.
Patent JP-S55147858-A (JP)
Title: External device controlling circuit
Inventor: KIKUCHI TOSHIYUKI
IPC: H04L29/10
Filed: 1979-05-07
Abstract: PURPOSE:To make it possible to transmit and receive data to and from the external device which does not generate a status signal, by providing a change-over switch, a pull-up resistance, and an OR gate to generate the signal internally. CONSTITUTION:In case that the interface circuit is connected to external device 1b which cannot transmit the status signal, change-over switch S is switched to the OPEN side. Then, one input of OR gate 2d becomes high-level, and the output of the OR gate is always high-level, and therefore, the state of external device 1b is regarded as READY, so that data transmission and receiving controller 8 can receive receiving data 4a transmitted next from external device 1b.
Patent JP-H11253984-A (JP)
Title: Method and apparatus for treating waste water
Inventor: BABA KEI
IPC: C02F3/20
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment apparatus capable of preventing the sedimentation of a carrier to the lower part of the air diffusion device arranged in a reaction tank or to the lower part of the air diffusion device of an aeration tank and an apparatus therefor. SOLUTION: Air diffusing devices 3 are arranged to an aeration tank 1 receiving a carrier 2 growing bacteria to biologically treat waste water or to aeration sub-units 1a connected by partition walls 4 containing screens capable of separating the carrier 2, and an air bubbles generator 5 generating air bubbles under the air diffusion devices is arranged and water streams fluidizing the carrier 2 under the air diffusion devices 3 are generated by air bubbles from the air bubbles generator 5 to prevent the sedimentation of the carrier 2 under the air diffusion devices 3. In the waste water treatment apparatus thus constituted, the sedimentation of the carrier 2 under the air diffusion devices 3 is eliminated and the treatment efficiency as the aeration tank is kept and the treatment capacity corresponding to a plan value can be obtained.
Patent JP-S59178713-A (JP)
Title: Variable reactor
Inventor: EGASHIRA TSUTOMU
IPC: H01F29/10
Filed: 1983-03-29
Abstract: PURPOSE:To significantly improve transient stability of inductance by inserting a non-magnetic reservoir for accommodating magnetic fluid into a part of ring- shaped iron core and continuously changing amount of inductance through adjustment of amount of magnetic fluid. CONSTITUTION:A tanks 8 and 9 are filled with a high pressure gas such as N2 gas and the surface of magnetic fluid 11 is equilibrated through pressure balance. When gas pressure is lowered by opening a valve 13B of tank 8, the fluid 11 in the tank 8 increases and inductance of reactor also increases. On the contrary, when gas pressure is lowered by opening a valve 13A of tank 9, the fluid 11 in the tank 8 reduces and inductance of reactor also reduces. Here, a compressor 14 is used for always filling the tanks 8 and 9 with high pressure gas. An inductance can be changed continuously by adjusting the amount of inductance.
Patent JP-S58172475-A (JP)
Title: Wave damping pump
Inventor: TORII KAZUICHI
IPC: F03B13/18
Filed: 1982-04-03
Abstract: PURPOSE:To calm waves and effectively utilize the wave energy by arranging a number of wave dampers in parallel in swingable ways along the beach and driving a cylinder apparatus by the swing motion due to the wave motion of the wave dampers. CONSTITUTION:A slanting plate 1 and a wave receiving plate 2 are fabricated in L-form along the beach, e.g., along the quay, and a number of wave damping plates A each constituted of the slanting plate 1 having several pieces of L- shaped metal fittings 3 fitted in dustpan form are arranged. Each wave damping plate A is pivotally installed D in swingable ways at the top edge of the lower shelf part of a foundation C, and the lower edge of a piston 11 whose upper edge is inserted into a cylinder 12 pivotally installed F at the top edge of the upper shelf part of the foundation C is pivotally installed E at the top part of the wave damping plate A. A spring 21 is set between the upper and the lower pivotal parts F and E, and the wave damping plate A is alwyas floated-up at the broken line position. Said piston 11 is expand and contracted by swinging the wave damping plate A in accordance with the motion of the wave, and the fluid sucked-in from an intake valve 13 is pressurized, and then discharged from a pushing-out valve 14.
Patent JP-S58171678-A (JP)
Title: Alarming circuit of reduced voltage state
Inventor: YAMADA YUUSUKE
IPC: G01R19/165
Filed: 1982-03-31
Abstract: PURPOSE:To alarm a reduced state of the voltage of a power supply precisely by controlling the oscillation of astable multivibrator in accordance with the voltage of the power of a battery or the like. CONSTITUTION:The astable multivibrator consists of transistor (TRs) 11-16, a constant current source 17, an oscillating capacitor 25, etc. A comparator 5 compares voltage supplied from a battery 29 with reference voltage Vr and outputs a comparison signal V5. When the voltage of the battery 9 is higher than the reference voltage, TR26 is conducted by the comparison signal V5 to short circuit the capacitor 25. Consequently, TR27 is conducted to turn on an LED continuously. When the voltage of the battery 29 is reduced below the reference voltage Vr, the TR26 is turned off by the comparison signal V5 and the capaccitor 25 is released from short circuit. Consequently, the astable multivibrator starts to oscillate and the LED is turned on and off alternately. Thus the reduced state of the voltage the power supply can be precisely alarmed.
Patent JP-H11238379-A (JP)
Title: Power source circuit and clock signal detecting circuit
Inventor: NOGUCHI HIDEKAZU
IPC: G11C11/407
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To enable outputting stable power and to reduce power consumption. SOLUTION: This power source circuit is constituted of an internal voltage adjusting section 11, a response time adjusting section 13, a P channel transistor T1, a P channel transistors T2, T3, T4, T5, and a clock signal detecting circuit 21. By using this constitution, external voltage EVcc is converted to internal voltage IVcc set by the reference voltage Vref, even when internal voltage is varied, variation is compensated by the internal voltage adjusting section 11. Also, a response time of the internal voltage adjusting section 11 for variation of internal voltage can be adjusted by the response speed time adjusting section. The clock signal detecting circuit 21 detects a clock signal CLK, makes an N channel transistor T12 active, and increases response speed of the internal voltage adjusting section 11.
Patent JP-S55150486-A (JP)
Title: Heat exchanger
Inventor: AONO HARUMI
IPC: F24F1/00
Filed: 1979-05-08
Abstract: PURPOSE: To prevent reduction of heat exchanging efficiency by a method wherein inlet and outlet portions of a conduit of a heat exchanger are located on the dowenstream side of a central portion of a fluid passage, and piping in made on both sides of the heat exchange and toward the upstream of the fluid passage, starting from the inlet and outlet portions.  
     CONSTITUTION: A heat exchanger 9 is arranged in an air passage, for exchanging heat with hot air stream. A hot-water conduit 11 of the heat exchanger 9 is provided with a hot-water inlet portion 3 and a hot-water outlet portion 4 at the central portion on the leeward a in respect to the air flow, and piping is made toward both ends of the heat exchanger 9, then arranged on the windward side b in zigzag (windward-leeward-windward), so that high-temperature water can be flowed on the leeward side irrespective of whether hot water is fed from the inlet portion 13 on the outlet portion 14. This arrangement prevents reduction of heat exchanging efficiency even when pipe-arrangement is made in reverse manner. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60200216-A (JP)
Title: Lens for projection type lens
Inventor: FUKUDA KIYOUHEI
IPC: H04N9/31
Filed: 1984-03-26
Abstract: PURPOSE:To improve picture quality by specifying the distance from a fluorescent surface to a lens tip and the distance from the lens tip to a screen, and arranging lens groups having specific characteristics. CONSTITUTION:When an (x)-inch size screen is used, the distance from the fluorescent screen to the lens tip is set <=140X(x)/45(mm.) and the distance from the lens tip to the screen is set to <=900X(x)/45(mm.). Four lenses are used for this screen. Namely, the 1st lens which provides convergence in the center part and divergence at the periphery, the 2nd convex meniscus lens, the 3rd concave lens, and a brown glass lens having such a fluorescent surface that the center of curvature is on the screen side in the center and increases or moves to an electron gun according to the distance from the center to the periphery are arranged successively from the screen side.
Patent JP-H03257049-A (JP)
Title: Building material having hygroscopic and moisture release property
Inventor: YAMATO FUJIO
IPC: C04B28/00
Filed: 1990-03-06
Abstract: PURPOSE:To obtain building material which exhibits a function for regulating moisture and preventing dew condensation on the wall surface and is excellent in hygroscopic and moisture release properties by mixing fine polymer particles having inner holes with the hydraulic composition. CONSTITUTION:In building material consisting of hydraulic composition, fine polymer particles having inner holes are mixed with hydraulic composition. The polymer particles are constituted of a copolymer which consists of 1-50wt.% cross-linkable monomer, 1-50wt.% ethylenic unsaturated monomer and 0-50wt.% the other hydrophilic monomer capable of being copolymerized with these monomers or of 0-50wt.% dissimilar polymer having composition different from this polymer. This hollow fine polymer particles have 0.1-20mum outer diameter and its inner diameter is 0.1-0.5 times of the outer diameter. The hollow fine polymer particles become a flat shape at a time of desolvent and become a spherical shape in a solvent.
Patent JP-S63223095-A (JP)
Inventor: SAKOTA KAZUYUKI
IPC: C12Q1/28
Filed: 1987-03-11
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-S62213666-A (JP)
Inventor: HAMANO KATSUJI
IPC: F24F5/00
Filed: 1986-03-13
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-H05216116-A (JP)
Title: Trimming camera
Inventor: FUJITA MASAMI
IPC: G03B17/28
Filed: 1992-02-06
Abstract: PURPOSE:To record a main range of a subject in a film picture image without using a complicated mechanical shading means. CONSTITUTION:Plural luminous elements are arranged in a longitudinal line in a luminous unit, when a shape pattern showing a main photographing range, is set with a mode switch setting button to a frame, the frame is photographed in a full size, and then the luminous control of the plural luminous elements are made in feeding a film to erase film picture images other than the main photographing range in a CPU 50.
Patent JP-2000245647-A (JP)
Title: Bathtub water circulating device and bathtub water cleaning means
Inventor: KANBE MAKOTO
IPC: A47K3/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub water circulating device of simple constitution which a contribute to an improvement in the environment by a continuous cleaning effect and a bathtub water cleaning means. SOLUTION: This bathtub water circulating device 1 has a circulating flow passage 3 for circulating the bathtub water, a filter 4 to be interposed in the circulating flow passage 3 and a purifying section by porous ceramics 5. The device is provided with a magnetism acting section 6 by magnets in order to form magnetic fields of prescribed intensity capable of decomposing the biofilms formed in the circulating flow passage 3 in the circulating flow passage 3.
Patent JP-S56155398-A (JP)
Title: Method for preventing aluminum heat exchanger from corrosion
Inventor: YAGI MITSUYA
IPC: F28F19/06
Filed: 1980-04-30
Abstract: PURPOSE: To prevent the aluminum heat exchanger from corrosion by a method wherein zinc is adhered to the surfaces of aluminum members prior to brazing to thereby form diffusion layers of zinc on the members and the density of the zinc is equalized.  
     CONSTITUTION: Zinc is adhered to the surfaces of aluminum members such as tubes, tanks, etc. Then the members are temporarily assembled into a heat exchanger and the assembly is coated with a flux and is heated in a furnace so that all the parts forming the assembly are brazed together. As a result of the above processes, the zinc is diffused in the aluminum members due to heat and a uniform density zinc diffusion layer is formed on the surface of each of the members. The zinc diffusion layer is utilized as a sacrifice anode to prevent the generation of pores in the aluminum members due to corrosion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52139156-A (JP)
Title: Flameproof polymer composition
Inventor: MIMURA KOUJI
IPC: C08K5/00
Filed: 1976-05-17
Abstract: PURPOSE:A composition capable of forming acetate fibers imparted with good flameproof durability and still retaining the excellent gloss, which can be obtained by adding a phosphonitrile derivative that is solid at room temperature to polymer.
Patent JP-H10256451-A (JP)
Title: Method and apparatus for polishing lead of ic
Inventor: OGATA YOJI
IPC: H01L23/50
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To remove only foreign material sticking to the lead mounting face of IC having a plating layer, by bringing the lead mounting face into contact with pulp paper under a specified pressure, and relatively moving the lead mounting face and the pulp paper when the mounting face is polished. SOLUTION: An IC 24 held by an IC holding means 25 is placed on pulp paper 12 under a specified pressure, and the rotation of a polishing motor 21 is started. A cam 22 is turned by a half turn, and driving force in one direction of a guide rail 8 is thereby generated on a cam floor 20. The cam 22 is turned by the remaining half turn, and driving force in the other direction is thereby generated. A mounting body 10 reciprocates on the guide rail 8, and the pulp paper 12 scrapes the lead mounting face 24a of the IC 24 to remove foreign material from the lead mounting face 24a. Thereby the foreign matter can be removed without razing a plating layer.
Patent JP-H07243742-A (JP)
Title: Controlling method for spray cooling type heat removing apparatus
Inventor: ITAGAKI HARUAKI
IPC: B64G1/50
Filed: 1994-03-02
Abstract: PURPOSE:To prevent a decrease in capacity or icing of a heat removing apparatus by monitoring allowable tolerance and spraying cooling rate, etc., of flooding, icing of a heat transfer surface, operating a spraying amount of cooling medium, and controlling an outlet temperature of medium to be cooled. CONSTITUTION:A medium-to-be-cooled heat removing quantity qf, a cooling medium heat removing capacity qw and a cooling medium spraying amount (a) of a limit of 100% of spraying cooling rate is obtained in order to avoid flooding and icing are obtained by calculating based on a measured flow rate and inlet/outlet temperatures of medium to be cooled, actual spraying amount of the cooling medium, an inlet temperature and a temperature control diagram. An allowable tolerance s=(a-b)/a for flooding or icing is obtained from the amount (a) and the actually measured value (b) of the spraying amount. The tolerance (s) is input to a limiter of a control calculator so that an operating amount of the cooling medium spraying becomes suitable by a control output corrected in a range to always become correct, a predetermined amount of the medium is sprayed to prevent the flooding, icing in an inner surface of an inner cylinder of a cooler body.
Patent JP-S60200748-A (JP)
Title: Shaping method of connector of armature coil
Inventor: OOHASHI SAHEI
IPC: H02K15/04
Filed: 1984-03-23
Abstract: PURPOSE:To prevent a conductor from deforming by deciding shaping machines according to the elongation of a connector, and moving the machines by following to the elongated amount until the shaping is completed, thereby enhancing the length accuracy beteen the connectors. CONSTITUTION:The first and second shaping machines 9, 10 for shaping the connectors of an armature coil have a bed 3, upper and lower dies 4, 5, a pressing unit 6, a positioning block 7 and a cylinder 8. The machines 9, 10 are moved by feed threads 12 engaged with a nut 11. When a conductor 1 is placed on the prescribed position and started for shaping, the rise in the shaping presure in the unit 6 is detected, and moved in a direction that the machines 9, 10 are separated by the cylinder 8. Thus, the machines 9, 10 can be moved by following to the elongation amount until the shaping is completed, and the length between the connectors can be accurately finished.