baber/WOPTO huggingface dataset:
Patent JP-S61283911-A (JP)
Title: Controller for gate opening amount
Inventor: AIBA SHIGERU
IPC: G05D9/12
Filed: 1985-06-10
Abstract: PURPOSE:To attain the proper control of the liquid level at the downstream side of a gate regardless of the liquid level at the upstream side of the gate and the gate opening amount and using the correction signal to correct the pulse signal which operates the gate. CONSTITUTION:A correction amount arithmetic unit 6 sets the contruction coefficient K through a contraction coefficient setting device 66. The coefficient K is multiplied by a gate opening amount signal A through a multiplier 61 for calculation of a water level h1 at the position immediately after a gate. The level h1 is subtracted from the gate upstream level signal H by an adder/ subtractor 65. Thus H-KA is obtained and then divided by a constant H0-KA0 produced from a constant setting device 64 through a divider 62. Then a desired correction coefficient is obtained through a root extracting device 63. Then the correction coefficient is supplied to a pulse generator 5 containing a correcting function for correction of the output pulse. In such a way, the controllability can be greatly increased for the liquid level at the downstream side of the gate.
Patent JP-S6020076-A (JP)
Inventor: ITOU MOTOHIRO
IPC: F26B5/06
Filed: 1983-07-13
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-H02307557-A (JP)
Title: Chemical agent sprinkling apparatus
Inventor: KOMATANI KAZUTOSHI
IPC: B05B12/08
Filed: 1989-05-19
Abstract: PURPOSE:To obtain the title apparatus capable of easily controlling the sprinkling amount of a chemical agent by stopping the sprinkling of the chemical agent by a sprinkling stopping means when the weight of the chemical agent calculated by a weight detection means and a sprinkling amount operation means reaches a prescribed sprinkling amount. CONSTITUTION:When a handle 19 is operated to open a main valve 10 and the sprinkling start switch of an input apparatus 24 is operated, a sprinkling stopping valve 12 is opened through a comparing control circuit 14 and the chemical liquid in a chemical liquid cylinder 8 is energized by compressed air to be sprinkled to an object 19 to be sprinkled from a sprinkling nozzle 15 through the sprinkling stopping valve 12 and a rubber hose 16. The wt. change of the chemical liquid cylinder 8 is detected by a wt. detection meter 20 and supplied to a sprinkling amount operating circuit 23 as a wt. detection signal to operate the wt. reduction quantity of the chemical liquid cylinder 8. The comparing control circuit 14 compares a sprinkled amount P with the prescribed sprinkling amount N stored in a memory 26 and, at the time of P>=N, said circuit 14 supplies a drive signal to close the sprinkling stopping valve 12. By this method, the sprinkling of the chemical liquid is stopped at the point of time when it reaches the prescribed sprinkling amount N.
Patent JP-S5827766-A (JP)
Title: Water-soluble pressure-sensitive adhesive
Inventor: ASANO SHIYUUICHI
IPC: C08L33/02
Filed: 1981-08-12
Abstract: PURPOSE:To provide the titled pressure-sensitive adhesive having high stickiness and adhesivity to wet surface, and free from softening and sagging tendency, and composed of the reaction product obtained by heating and melting an alkyl vinyl ether maleic anhydride copolymer together with a polyhydric alcohol in water. CONSTITUTION:The objective pressure-sensitive adhesive can be prepared by heating and melting (A) an alkyl vinyl ether maleic anhydride copolymer (preferably methyl vinyl ether maleic anhydride copolymer) together with (B) a polyhydric alcohol in water preferably at 70-95 deg.C for 0.4-2hr, and if necessary, crosslinking the product with metals by using (C) a polyvalent metal salt such as ammonium alum. The concentration of the component (A) in water is preferably 5-35wt%, or 3-35wt% when the product is crosslinked with metal. The concentration of the component (B) is preferably 10-40wt%, and the amount of the component (C) is preferably 0.01-5% of the reaction solvent existing after the completion of the ring-opening reaction. EFFECT:Excellent releasability. USE:Pressure-sensitive tape or label.
Patent JP-S5915956-A (JP)
Title: Electrostatic latent image developing device
Inventor: KANDA ETSUO
IPC: G03G15/10
Filed: 1982-07-20
Abstract: PURPOSE:To use a developer having high developing efficiency and comparatively high density, by providing a temperature detecting means and a viscosity detecting means of a developer, and providing a means for detecting and controlling the toner density in the developer. CONSTITUTION:When a rotating member 11 is rotated at a constant speed by a motor 13, rotation torque increases as the viscosity of a developer increases, a current flowing to the motor 13 also increases, and the viscosity of the developer can also be measured by measuring the current. When the viscosity of a developer is measured by a viscosimeter 6 and temperature is measured by a thermister 5, its detected signal is inputted to a controller 14, and is compared with a reference value. When the viscosity at a temperature of the developer in that case is smaller than the reference value, a solenoid valve 15 is opened for a constant interval of time, and a toner 17 is supplied into a developer tank 1 by a fixed quantity. On the contrary, when the measured viscosity is larger than the reference value, a solenoid valve 18 is opened for a constant interval of time, and a diluting solution, namely, a liquid 20 having the same quality as a solvent in the developer is supplied into the developer tank 1 by a fixed quantity.
Patent JP-S5250479-A (JP)
Title: Fluid supply control apparatus
Inventor: KIMURA FUMIO
IPC: F15B1/00
Filed: 1975-10-20
Abstract: PURPOSE: The fluid supply control apparatus to be designed to enable to continue the supply of the fluid into the supplied apparatus of the fluid without interruption even if the main fluid source breaks bown by means of providing the auxiliary fluid body source. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5648435-A (JP)
Title: Stabilized tree planting method at sloping face
Inventor: TANIGUCHI MITSUO
IPC: E02D17/20
Filed: 1979-09-28
Abstract: PURPOSE: To obtain a plant growth foundation layer suitable for the growth of plant without drift and loss by a method wherein a cylindrical body containing seeds, fertilizer and the soil improvement materials is fastened with a lock on a face of slope and the sloping face is covered with a net type material and then a spraying is done.  
     CONSTITUTION: In accordance with the conditions at the actual spot, a cylindrical material 1 containing feratilizer, water holding material and the soil improvement material is fastened with anchor pins and pegs 2, etc. on a sloping face so as to be familiar with the uneveness of a sloping face. And thereafter, the face of slop is covered with a net type material such as wire netting, and thereupon, a mixture of seeds, fertilizer and a bonding material is sprayed by means of a power sprayer to form a foundation layer for plant growth 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06333910-A (JP)
Title: Laser etching method
Inventor: GOTO YOSHITAKA
IPC: H01L21/268
Filed: 1993-05-27
Abstract: PURPOSE:To provide a laser etching method which can prevent the deterioration of the processing accuracy due to the residue of an object to be processed generated by laser etching. CONSTITUTION:An object 3 to be processed is dipped in pure water 2. Then bubbles 13 are formed to cover the part to be processed of the object 3 by irradiating the part to be processed of the object 3 with a laser beam 10 for generating bubbles. Under such a condition, the part to be processed is etched by irradiating the part to be processed with a laser beam 5 for processing. In addition, by separating the bubbles 13 from the object 3, the residue of the object 3 generated when the etching is performed with the laser beam 5 is removed together with the bubbles 13.
Patent JP-S5828708-A (JP)
Title: Long pass filter
Inventor: KUWABARA TETSUO
IPC: G02B5/28
Filed: 1981-08-12
Abstract: PURPOSE:To reduce the ripple and to increase the transmittane of an infrared long pass filter comprising the basic periods of three layers of high and low refractive index layers, by providing the prescribed three layer films of different optical thicknesses and the reflection preventing film of a single layer. CONSTITUTION:The alternate layers 2, 3 and 4 of L, H and L respectively comprising a high refractive index layer 3 of germanium and low refractive index layers 2 and 4 of zinc sulfide or silicon monoxide are formed on a germanium substrate 1 in the form of the basic periods. The optical film thickness of the layer L is set at 1/2 thickness of the layer H. Then the matching layers 5, 6 and 5 to the upper layer and a reflection preventing single layer film 7 are formed on these basic periods. The thickness of the layers 5, 6 and 5 are set at alpha(L, H, L) with 0.75<alpha<0.85 if the basic periods are set at L, H and L respectively. And the thickness of the film 7 is set at betaL within a range of 1.6< beta<1.8. As a result, the ripple is reduced with the improvement ensured for the rise of transmittance for an infrared long pass filter.
Patent JP-S5752717-A (JP)
Title: Method of incinerating sludge having high water content
Inventor: NAGAHARA KATSUJI
IPC: F23G5/00
Filed: 1980-09-11
Abstract: PURPOSE: To keep operating temperature of a fulidized bed at a proper level in incinerating waste matter consisting of sludge having a high content of water and sludge having a low content of water in a fluidized-bed incinerator, by feeding the waste matter into the incinerator in the manner that only the sludge having a high water content is sprayed toward a free board area above the fluidized bed.  
     CONSTITUTION: A furnace 1 is provided with an air inlet port 2 at a lower portion and a gas outlet port 3 at an upper portion, and a bottom plate 4 for supporting a fluidized bed 5 is provided with air nozzles 7 for feeding air introduced into a wind box 6 to the fluidized bed 5. Upwardly of the fluidized bed 5, there are formed a free board section 8 and an after-combustion chamber 9. Further, a nozzle 10 for spraying sludge having a high water content into the furnace is fixed to the wall of the furnace 1, in the manner that it extends through the furnace wall in the direction of the free board section 8. On the other hand, sludge having a low water content is stored in a separate feed tank 11 and ropped onto the fluidized bed 5 from an inlet port 13 by means of a feeder 12. With such an arrangement, it is enabled to keep the operating temperature of the fluidized bed 5 at a proper value and to thereby reduce consumption of auxiliary fuel and generation of No x . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5915974-A (JP)
Inventor: ADACHI TATSUYA
IPC: G10G1/00
Filed: 1982-07-19
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-S6020798-A (JP)
Title: Driving device for pulse motor
Inventor: YAMADA SHINICHI
IPC: H02P8/18
Filed: 1983-07-12
Abstract: PURPOSE:To eliminate a pulse motor no-excitation state at the 2-phase excitation drive and microstep control drive switching time by providing a read-out interval controller of a current memory. CONSTITUTION:When a pulse motor is rotated at 19.5 deg., 18 deg. driven by 2-phase excitation drive, and 1.5 deg. drive is achieved by microstep control drive. The address of a phase exciting current recorder 55-58 is altered, driven to perform 2-phase excitation drive. Then, to achieve the microstep control drive, a signal from a step interval controller 53 is connected to a phase excitation current read-out unit 54. At this switching time no address change occurs, and the 2- phase excitation drive is switched to microstep control drive in the state that a pulse motor is excited.
Patent JP-H09287875-A (JP)
Title: Drying device
Inventor: MIZUKOSHI SHOTARO
IPC: F26B5/04
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To enable a ready and fast drying of sticky and odorous materials by accommodating a rotary drum, a primary condenser, a hot water boiler, a water supply tank, a secondary condenser, a cooled water tank, a water discharge tank, a deodorizing tower and a cooling tower in a drying device. SOLUTION: A material to be dried, such as a kitchen garbage, a sludge and a chicken waste is charged into a rotary cylinder 14 through an inlet opening 15 thereof. Then, the inlet opening 15 is closed by a lid and the inside of the rotary cylinder 14 is made in a vacuum condition upon actuation of a vacuum pump so as to accelerate an evaporation in the rotary cylinder 14. While rotating the rotary cylinder 14, a hot water passes through a heating pipe 29 and a drum jacket of the rotary cylinder so as to supply a vapor heat quantity to the material to be dried while rotating whereby the material can be dried uniformly. The vaporized moisture is introduced to a primary condenser by way of a discharge air pipe 25 and then is fed to a secondary condenser where the vaporized moisture is refrigerated at a temperature below a vaporizing point and becomes stable.  The refrigerated water is supplied to a discharge water tank and is discharged outside of the discharge water tank upon actuation of a solenoid-operated valve. The gas and offensive odor components are discharged through a deodorizing tower.
Patent JP-H0426751-A (JP)
Title: Surface modification treatment for austenitic stainless steel
Inventor: HIROMATSU KAZUO
IPC: C23C8/36
Filed: 1990-05-18
Abstract: PURPOSE:To produce a stainless steel having high hardness and high corrosion resistance by applying Cr pack cementation to the surface of an austenitic stainless steel and then forming a surface film consisting of two phase of carbide and austenite by means of plasma carburizing treatment. CONSTITUTION:An austenitic stainless steel is packed into a powder mixture consisting of about 64-80wt.% metallic chromium powder, about 19-34wt.% alumina powder, and 0.5-1.0wt.% ammonium chloride powder and heating is exerted at about 950-1150 deg.C for about 5-15hr while allowing an H2 gas to flow, by which a Cr pack cementation layer having about 25-150mu film thickness and about 55-75wt.% surface Cr concentration is formed on the surface. Subsequently, plasma carburizing treatment is performed, by which a surface film consisting of two phase of carbide having high hardness and high corrosion resistance and austenite having high corrosion resistance is formed. By this method, the stainless steel suitable for use in the production of sliding members requiring high hardness and high corrosion resistance can be obtained.
Patent JP-S6021109-A (JP)
Title: Cross rolling mill
Inventor: FUKUZAKI TOSHIHIRO
IPC: B21B13/02
Filed: 1983-07-14
Abstract: PURPOSE:To move stably a slide base in the stage of roll changing, etc. by bringing the slide plate which moves only in the vertical direction on the side face of the stationary base of a cross rolling mill into contact with the lower inside surface of the slide base so as to be positioned at the line center of the rolling mill. CONSTITUTION:A bottom beam 16b intervened with a slide base 14 below the lower backup roll 3b of backup rolls 3a, 3b circumscribing work rolls 2a, 2b and a pair of upper and lower jacks 13a, 13b for cross head in contact with both side walls of backup roll chocks 7a, 7b are installed in a housing 8. A guide plate 28 movable only in the vertical direction on the side face of a statonary base 22 in the lower part of the housing 8 is freely attachably and detachably brought into contact with both inside surfaces in the lower part of the base 14 so as to be positioned at the center of the rolling mill. The horizontal movement of the base 14 in the stage of roll changing and the horizontal turning motion in the stage of roll cross operation are smoothly accomplished and the online polishing of the rolls is made possible.
Patent JP-S61289145-A (JP)
Inventor: UENO NOBORU
IPC: D02G3/04
Filed: 1985-06-11
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-S5651745-A (JP)
Title: Original holder for photocomposer
Inventor: SHIMADA YOSHIO
IPC: G03F7/22
Filed: 1979-10-02
Abstract: PURPOSE: To secure perfect close adhesion between a very thin transparent plate for placing an original, the original film, and a photosensitive plate, and to render sticking and stripping of the light shielding paper not necessary at all, by providing the light shielding means on the transparent plate.  
     CONSTITUTION: Light shielding films 13 guided on extremely thin transparent plate 2 with light shielding film guides 16 are turnably fixed to base frame 1 in both their ends, and wound up around core bodies 18 with built-in coil springs. Extremely thin reinforcing plates 14 are stuck on the upper surface of their front ends till their central parts, and extremely thin reinforcing plate 19 is stuck to the whole width. Preset counters 21 are separately installed connected to NC control computer 8. Each film 18 is set at an optional position by operating a necessary button, and  actuating each pulse motor installed in the 4 corners of frame 1. Then, films 13 are  fully opened to print a photosensitive plate, and at that time, nonimage areas are  also exposed, so sticking of the light shielding paper or its stripping becomes unnecessary. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5652592-A (JP)
Title: Ventilation and cooling control method for rotary machine
Inventor: SHIZU HISAO
IPC: F04B49/06
Filed: 1979-10-04
Abstract: PURPOSE: To improve efficiency of a generator by adjusting the number of operation units of a ventilating and cooling electric fans according to the temperature in the wind passage of the generator.  
     CONSTITUTION: In the wind passage 1 of a generator 2, a temperature detector 4 is installed, which is connected with a number of operation units selecting circuit 5, and the number of operation units of ventilating and cooling electric fans is adjusted according to the temperature in the wind passage. Thus, the number of operation units of ventilating and cooling electric fans in light loading of the generator 2 can be reduced, and the efficiency of the generator 2 can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07333376-A (JP)
Title: Core of nuclear reactor
Inventor: MORIWAKI MASANAO
IPC: G21C3/328
Filed: 1994-06-09
Abstract: PURPOSE:To increase the negative absolute value of the void reactivity coeffi cient by loading more recovered uranium into a fuel assembly loaded into a core in the first cycle than that loaded in and after the second cycle. CONSTITUTION:A fuel assembly 4 loaded into a core 5 of a boiling water reactor in the first cycle is constituted entirely of recovered uranium. The assembly 4 consists of a channel box 1 with each side of about 14cm, fuel rods 2 with a diameter of about 1 to 2cm and water rods 3 with a diameter of about 3 to 4cm into which non-boiling light water flows. The assembly 4 contains enriched uranium made by enriching recovered uranium again and is 10% richer than fuel assemblies made of natural uranium loaded into a core in the first cycle. Therefore, the negative absolute value of the void reactivity coefficient goes up 10%. This increases the negative absolute value of the void reactivity coefficient in a core loaded in the first cycle, improves the output lowering effect in the application of a negative reactivity and reduces fluctuations through the life of a plant.
Patent JP-S5251633-A (JP)
Title: Steering device for industrial vehicle
Inventor: OGAWA TSUNEO
IPC: B62D5/26
Filed: 1975-10-24
Abstract: PURPOSE:To enable steering in every direction to facilitate easy steering in narrow place in a steering device having plural caster wheels, steering wheels cooperated in advancing direction with the caster wheels and drive wheel provided at vehicle body 1.
Patent JP-H10322664-A (JP)
Title: Computer system and video decoder used in the system
Inventor: ISHIBASHI YASUHIRO
IPC: H04N19/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent fields having difference of time from being synchronized with each other and to display a smooth image without fadering on a display monitor of a computer. SOLUTION: A VGA controller 113 has a simple field composite mode and a complementary mode as modes for interlaced/non-interlaced conversion. The switching of these modes is dynamically controlled by the value of a progressive flag signal that is outputted from a DVD decoder 112. In such cases, in the case of a progressive flag = one, i.e., when frame data is decoded, the simple field composite mode is used, and in the case of the progressive flag = zero, i.e., when the decoding of field data is started, a conversion mode is switched to the complementary mode. In the complementary mode, between fields is not performed, and a frame for interlaced display is created by interpolating a short line.
Patent JP-H0422888-A (JP)
Title: Multiradar synthesis display equipment
Inventor: TORII HIROTOSHI
IPC: G01S7/295
Filed: 1990-05-17
Abstract: PURPOSE:To display synthesized radar pictures at a time by converting plural radar signals to digital radar video signals and synthesizing them in accordance with correlation information and displaying orthogonal coordinates by raster scanning. CONSTITUTION:Radar video signals from plural radars A and B are inputted to video processing parts 2a and 2b and are digitized, and digital radar video signals are supplied to scanning conversion parts 3a and 3b and are converted from scanning (Rtheta) of the radar system to scanning (X,Y) of the TV system. Converted radar video signals of the TV system are synthesized in a correlation synthesizing processing part 6 controlled by the output of a correlation control storage part 5 provided with a dead angle control information storage area 5a which minimizes the dead angle of radar pictures and a false image control information storage area 5b which minimizes the false image due to multiple reflection of plural radar video signals, and the synthesized radar video signal is displayed on a display device 4.
Patent JP-H06336791-A (JP)
Title: Method for forming thermal insulating folded-plate roof
Inventor: TANIIKE TOSHIROU
IPC: E04D3/35
Filed: 1993-05-28
Abstract: PURPOSE:To facilitate positioning of a surface fastener at the time of folding plate to prevent the surface fastener from falling down by fixing a sheet-shaped thermal insulating material to which the surface fastener is sewn to a steel plate to effect the folding-plate formation of the steel plate. CONSTITUTION:A thread is passed through a sheet-shaped thermal insulating, material 2 in the thickness direction thereof and a surface fastener 3 is sewn to one side of the material 2. Next, the other side of the material 2 to which the fastener 3 is not sewn is fixed to a steel plate 1. In order to fix the material 2 to the plate l, an adhesive of nitril rubber, for example, is used. Next, the plate 1 to which the material 2 is fixed is folded by means of, for example, a forming roll 8. At this moment, the sewing position of the surface fastener 3 is adjusted beforehand so that the fastener 3 comes below a side between folding points.