baber/WOPTO huggingface dataset:
Patent JP-S61257080-A (JP)
Title: Two dimensional processing circuit for video signal
Inventor: MATSUI KAZUMASA
IPC: H04N5/208
Filed: 1985-05-10
Abstract: PURPOSE:To obtain a two dimensional processing circuit reducing the circuit scale by obtaining the TV signal matching the contour signal with a delay/according to the total of delayed signal which is obtained by delaying the outputs of scanning line average circuit and scanning line differentiation circuit by short time delay circuit for filter. CONSTITUTION:The output of amplitude adjusting circuit 17 is inputted to one of a three-input addition circuit 121. The output of a short time delay circuit 6 which delays the output of a scanning line average circuit 4 by the time equal to the delay of a high range passage filter and the output of a short time delay circuit 12 which delays the output of a scanning line differentiating circuit 10 by the time equal to the delay of a low range passage filter are inputted to other two input terminals of the circuit 121. The total of the two signals abovementioned is equal to the output signal of a scanning line delay circuit 2 which is delayed by two short time delay circuits, since the loads of the scanning line average circuit 4 and scanning line differentiating circuit 10 are the same values in opposite polarity with the output signals of input terminal 1 and scanning line delay circuit 3, and are 1/2 against the output of scanning line delay circuit 2, and its total will be 1. Therefore, the TV signal with the contour signal being reinforced will be outputted from output terminal 22.
Patent JP-H10252049-A (JP)
Title: Throwing type oil fence
Inventor: YAMAMOTO SHUICHI
IPC: E02B15/06
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To utilize a throwing type oil fence even in stormy weather by surrounding an oil layer with arms extended and expanded by the generated gas and a diffusion preventing film provided on the arms. SOLUTION: Main arms 5 are wound into a roll shape and fitted to a center case with a temporary tacking belt. This device is conveyed to an accident site by a ship or a helicopter, and it is thrown to the center of an effluent crude oil streak. A vibration-sensitive device is operated by a landing shock on water at the time of throwing, the operation of a gas feed mechanism is started, and the temporary tacking belt is cut. The generated gas flows into the main arms 5 to expand and extend them, and sub-arms 6 are extended. The device is floated on the sea by the buoyancy via the arms 5, 6. The tip positions of the arms 5 are located nearby, and an oil layer is surrounded by the arms 5.  A diffusion preventing film is located at the sub-arms 6, the lower end of the diffusion preventing film is located at the prescribed depth in the ocean stream, and the surrounded oil layer is prevented from being moved and diffused to the outside of the film.
Patent JP-S60241461-A (JP)
Inventor: KUROGO HARUJI
IPC: A62C31/02
Filed: 1984-05-16
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-S57212756-A (JP)
Title: Secondary-electron detector installed in scanning electron microscope
Inventor: MATSUURA SHIZUYA
IPC: H01J37/244
Filed: 1981-06-24
Abstract: PURPOSE:To increase the proportion of secondary electrons catched by a secondary- electron detector after developing from a test sample by providing a secondary-electron reflector, which is made of a conductive member and to which a negative electric  potential is applied, on the opposite side to the said detector close to the sample. CONSTITUTION:A secondary-electron detector is installed close to a test sample 3, and  a disk-like or semi-spherical shell-like conductive member 9 is installed on the opposite  side to the detector. In addition, a negative electric potential is applied to the conductive member 9. As the result, secondary electrons developing from the sample 3 are  efficiently taken into a scintillator 6 due to the electric field formed among the conductive member 9, the sample 3 and corona rings 5. Besides, secondary electrons discharged in the opposite direction of the detector, especially, can be very efficiently  catched by the detector. A secondary-electron reflector consisting of the above conductive member 9 has a semi-spherical shell-like shape, and a small hole 10 is provided in  the reflector so that the hole 10 is somewhat apart from the center of the reflector.  The hole 10 is used for passing electrons before they become incident upon the sample  3. The reflector is prepared by coating a conductive or non-conductive plastic with a  thin conductive film.
Patent JP-H0643833-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: TOMITA AKIRA
IPC: G02F1/133
Filed: 1993-04-23
Abstract: PURPOSE:To reduce the occurrence of a flicker according to fluctuation in pixel potential caused by parasitic capacitance of a switch element by applying scanning voltage having specific voltage to a scanning line. CONSTITUTION:A square wave voltage whose potential is changed to a second level from a first level in the direction inverse to displacement in a video signal voltage is inputted to one side input terminal of respective selection switches in a scanning line drive circuit 103 synchronizing with a polarity inversion period in the video signal voltage. The constant voltage having a third level voltage sufficient for turning on a thin film transistor(TFT) 127 being the switch element is inputted to the other side input terminal. By the selection switch, the third level-voltage is selected for a one scanning period in response to a clock signal and outputted to the scanning line 125. Thereafter, the second level or the third level voltage is applied to the scanning line 125 respectively. Thus, level shift occurring caused by the stray capacitance on the TFT 127 is compensated.
Patent JP-S61258681-A (JP)
Title: Soft starter for motor
Inventor: TOTSUKA TADAO
IPC: H02P1/28
Filed: 1985-05-10
Abstract: PURPOSE:To suppress the abrupt start of an induction motor by controlling a conduction rate at starting time of the induction motor for the prescribed time to alleviate the starting acceleration characteristic. CONSTITUTION:A phase controller 3 decides the timing of a trigger signal of a triac 2 according to phase data set to a phase data setter 5. The setter 5 delivers phase data T1-T3 to the phase controller 3 in response to the output signal of a counter 4. The counter 4 inputs a power sync pulse signal and simultaneously sequentially counts the pulse of the pulse signal, and outputs the phase data T1 until the counted value arrives at C1, the phase data T2 during C1-C2, phase data T3 during C2-C3, and all firing data when exceeding the C3.
Patent JP-S5525151-A (JP)
Title: Character reader
Inventor: ISHIWATARI KOREJI
IPC: G06K9/24
Filed: 1978-08-10
Abstract: PURPOSE: To reduce read errors when reading characters printed or handwritten on an envelope or slip, by providing a guide rail which prevent a hand scanner from shifting from a character line or from floating from print surface.  
     CONSTITUTION: A read head part for reading characters of a document, etc., provided to hand scanner 2 is enabled to move in the X direction along guide rail 1, which is mounted on support table 3. Window 9, provided to support table 3, is enabled to move in the Z direction along guide rail 4, which is fixed to form table 5 where slip 6 is mounted. Then, a line of characters of slip 6 stacked on form table 5 are read by moving hand scanner 2 in the X-axial direction and the information is transferred to recognition part 8 via signal cable 7. This constitution prevents hand scanner 4 from being off a character line and from floating from the print screen by guide rails 1 and 4, reducing read errors. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5947495-A (JP)
Inventor: MAURITSUO KANTEIINI
IPC: F16L55/04
Filed: 1983-06-03
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-H01270485-A (JP)
Title: Key telephone system
Inventor: KAMEZAWA HIROSHI
IPC: H04Q3/58
Filed: 1988-04-22
Abstract: PURPOSE:To complete call between a door phone and key telephone system by switching and connecting a door phone to an automatic answering terminal and the key telephone system. CONSTITUTION:An automatic answering terminal 3 returns a message from a voice message sound-recording sending part 6 to the incoming call from a door phone 1. An operator hears a voice from the door phone 1 by a speaker 7 of the automatic answering terminal 3. When an operation button 8 of a key telephone system 4 is operated, a call switching part 5 of a main device 2 switches and connects the door phone 1 to the key telephone set 4. Then, the call can be executed between a calling part 9 and the door phone 1. The door phone 1 is connected to both automatic answering terminal 3 and key telephone system 4, further, a message sound-recording function is provided at the automatic answering terminal then, the sound-recording can also be executed while the operator is talking.
Patent JP-S581895-A (JP)
Title: Detecting method for breakdown of memory contents
Inventor: MASAI KENJI
IPC: G06F11/08
Filed: 1981-06-26
Abstract: PURPOSE:To check automatically whether or not the undesired rewriting is carried out, by providing an SUM memory and a switch showing the presence or absence of the replacement of the SUM memory for each module with use of a part of a memory within a computer. CONSTITUTION:The SUM memories 221-22n are provided in the control tables 241-24n for each program module. The SUM1 and SUM2 are buried into the control table, and furthermore a switch SW1 which shows whether or not the contents of the SUM1 is replaced during a correction of the module contents is added to the control table. First the SW1 in a control table 24i of the corresponding module (i) is turned on, and then both the memory SUM calculation program and the memory SUM replacement program are carried out. On the other hand, both the memory SUM calculation program and the memory SUM state output program are carried out when the breakdown of the memory is inspected. In such way, the breakdown of a memory can be immeiately decided. Thus the efficiency is greatly increased for the test debug operation.
Patent JP-H11270579-A (JP)
Title: Multi-disk type friction clutch
Inventor: SATO SHINJI
IPC: F16D13/69
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To invariably apply stable elastic force to adjacent friction disks even when a return spring receives large centrifugal force by using a plate-like spring fixed to a coupling lug as the return spring provided between the drive friction disks. SOLUTION: Many hook grooves 22 extending in the axial direction are provided on the circular barrel section 21 of a clutch outer 15, and many drive friction disks 30 are coupled by coupling lugs 30a provided on the outer periphery movably in the axial direction only. A return spring 35 is inserted and fixed from the outside of the coupling lug 30a formed on the outer periphery of each friction disk 30. The return spring 35 acts in the direction to separate adjacent friction disks 30. The return spring 35 is made of a quenched steel sheet, it is provided with a U-shaped main body 35a and blade sections 35b, 35b obliquely extending from the main body 35a, and a coupling pawl 35c provided on the main body 35a is coupled with a small hole 30b formed on the coupling lug 30a as a release stop.  The return spring 35 hardly receives the effect of the centrifugal force by rotation, and the elasticity for separating the friction disks 30 from each other is stabilized.
Patent JP-S58214852-A (JP)
Title: Ultrasonic flaw detecting apparatus
Inventor: NAITOU HIROSHI
IPC: G01S15/89
Filed: 1982-06-08
Abstract: PURPOSE:To prevent the error detection of a flaw, by detecting a flaw detecting signal caused by bubbles or a solid substance in water between an ultrasonic probe and a material to be inspected to treat the same as an error signal. CONSTITUTION:An echo position judging part 15 judges an echo generating position on the basis of ultrasonic echo signals through a synchronous part 5 for controlling an ultrasonic transmission pulse and an ultrasonic wave receiving part 9 to compare the same to the holding echo position of an echo position judged value holding part 29 by an echo position comparator 26. When the echo position is a holding value or less, a mask signal generating part 30 is controlled by the comparison output from the comparator 26 to block defect echo equal to and more than a predetermined level through a comparator 22 and the flaw detecting signal from bubbles and a solid substance in water 4 is treated as an error signal to prevent the error detection of the flaw.
Patent JP-S61257913-A (JP)
Title: Dentifrice composition
Inventor: FURUKAWA MIKIO
IPC: A61K8/00
Filed: 1985-05-09
Abstract: PURPOSE:To provide the titled composition obtained by adding an aluminosilicate containing adsorbed carbon dioxide gas to a dentifrice compounded with various preventives and remedies for periodontosis, etc., capable of promoting the absorption of the above preventive and remedy or perfumery component through the oral mucosa by the action of generated carbon dioxide gas and giving refreshing feeling to the mouth. CONSTITUTION:A dentifrice containing various preventive and remedy for periodontosis, perfumery, etc., e.g. drugs such as ascorbic acid, fluorine compound, enzyme, etc., a surfactant, an abrasive, etc., is further compounded with an aluminosilicate containing adsorbed carbon dioxide gas as an active component. The aluminosilicate is preferably a synthetic zeolite of formula (M is metallic atom having atomic valence of n; x is 0.7-1.5; y is 0.8-10; z>=0) because of low impurity content. The metal is preferably calcium from the viewpoint of stability and that free of water is preferable. The particle diameter is preferably 0.5-100mu and especially 1-40mu to attain an excellent feeling to the mouth.
Patent JP-H08131780-A (JP)
Title: Separation method for low molecular weight solute
Inventor: KLEIN ELIAS
IPC: B01D61/58
Filed: 1995-04-24
Abstract: PURPOSE: To provide a method for isolation of a relatively low molecule weight solute as an osmosis agent in a peritoneal dialysate, especially a low molecule weight peptides from water solution. CONSTITUTION: A process comprises: a) bringing the aqueous solution into contact with one side of a dialysis membrane capable of allowing migration of the solutes, b) simultaneously bringing the opposite side of the membrane into contact with substantially pure water derived from a reverse osmosis unit fed from a reservoir (however, the water has a sufficient solute concentration to allow migration of the solutes through the membrane into the water), c) directing the water and the migrated solute to the reservoir, d) accumulating migrated solutes into the reservoir based on solute characteristics of reverse osmosis membrane, and if desired e) repeating steps (a)-(d) by recycling the water solution and the water.
Patent JP-S5432233-A (JP)
Title: File access control system for common use between systems
Inventor: SHIN MICHIO
IPC: G06F11/00
Filed: 1977-08-17
Abstract: PURPOSE: To restrict the failure by limiting the access inhibit to the file within the information memory area only at failure, in the system having a large capacitive of memory file such as banking system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57212526-A (JP)
Title: Character input device
Inventor: SAITOU TAMAKI
IPC: G06F17/22
Filed: 1981-06-25
Abstract: PURPOSE:To easily derive an unspecified character, by storing an unspecified character except a character arranged on a panel surface, in an optional character code memory, operating an unspecified character processing code and a ''Kana'' (Japanese syllabary) reading code, and calling out and designating the unspecified character. CONSTITUTION:A Chinese character is classified by the first ''Kana'' (Japanese syllabary) character of how to read, is arranged in a tablet device 1, and also is stored in a character code memory 2. A character which has not been stored in the tablet 1 is stored in an unspecified character code memory 4. When using an optional character, an unspecified processing code provided in the tablet 1 and the first or second ''Kana'' character code of how to read of its unspecified character are touched by an input pen, an unspecified character having the same pronunciation is read out from the unspecified character code memory 4 and a character font memory 5, is displayed 6, and a desired character is designated. In this way, an unspecified character is derived easily, and a Chinese character to be stored can be increased easily.
Patent JP-S5433279-A (JP)
Title: Separating method for liquid mixture
Inventor: HIRATA MITSUHO
IPC: C07C29/76
Filed: 1977-08-19
Abstract: PURPOSE: To continuously separate the specific component with a high purity, by distilling and separating the liquid mixture having azeotropic point by each independent distilling column and eliminating azeotropic point after separating the above liquid mixture in two liquids by pervaporation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11297956-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO AKIO
IPC: H01L27/105
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a semiconductor device which can be manufactured by a simple process and has a capacitor with a large storage capacitance. SOLUTION: This method includes the steps of: forming a thin conductive film 40 on an underlying substrate; forming a resist mask 42a on the first region of the conductive film 40; etching the conductive film 40 by using the resist mask 42a as a mask to remove the conductive film 40 of the second region other than the first region, and attaching again the material of the conductive film 40 removed from the underlying substrate to the side wall of the resist mask 42a to form a storage electrode 34, comprising the conductive film 40 of the first region and a material 40a deposited on the side wall of the resist mask 42a; forming a dielectric film covering the storage electrode 34; and forming an opposite electrode covering the dielectric film.
Patent JP-H10288473-A (JP)
Title: Circulating water pipe device of cooling tower
Inventor: OSONO MASANARI
IPC: F28B9/08
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent useful chemical substances from being discharged as wastes with blow water at the time of blowing of circulating water from a circulating water pipeline, by a method wherein a swirling flow generating device which generates a swirling flow in the circulating water and makes undissolved solids in the circulating water be distributed to a portion in the pipe located to the outer circumference thereof is provided just on the upstream side of a branch part of a blow water pipe. SOLUTION: A swirling flow generating device 100 is provided just on the upstream side of a branch part 10 of a circulating water pipe and a blow water pipe 6 is made to branch from a connecting pipe 11 interposed between circulating water pipes 5. A plurality of vanes 12 are provided in projection just on the upstream side of the branch part 10, at equal intervals along the circumferential direction, and they are formed in the shape of a curved surface warped in respect to the center line 5a or a flat surface so that a swirling flow Y may be generated in circulating water running through the circulating water pipe 5.  By this swirling flow Y, undissolved solids in the circulating water are distributed to the outer circumference, in the connecting pipe 11, by the centrifugal force thereof, made to flow through the blow water pipe 6 together with blow water and discharged outside a system through a butterfly valve 7. According to this constitution, discharge of useful chemical substances with the undissolved solids can be avoided.
Patent JP-H06312354-A (JP)
Title: Centerless grinder
Inventor: HARADA KATSUHIKO
IPC: B24B15/00
Filed: 1993-04-26
Abstract: PURPOSE:To provide the optimum machining condition according to a size of a work, a grinding part, and the like and to reduce a changing frequency of a grinding wheel. CONSTITUTION:The first grinding wheel 4 for grinding a shaft part 24a of a work (engine valve) 24 and the second grinding wheel 21 for grinding a shaft end part (valve face part) 24b are individually driven by driving means (motors) 3, 20, which are independent of each other, so that circumferential speeds of both of the grinding wheels 4, 21 are controlled freely, and the optimum machining condition can be provided according to a size of the work 24 and the like. As the second grinding wheel 21 is interlocked with X-direction moving devices 18, 19 and Y-direction moving device 16, 17, the optimum feeding direction for the second grinding wheel 21 can be selected according to the outside diameter of the shaft end part of the work 24, the shape of the grinding part, and the like, so that the second grinding wheel 21 is not not required to be changed at each time, even when the size of the work 24 and the like is varied.
Patent JP-S60242755-A (JP)
Title: Remote supervisory equipment
Inventor: ISHIKAWA TADASHI
IPC: H04L25/49
Filed: 1984-05-17
Abstract: PURPOSE:To obain a more economical remote supervisory equipment with simple device constitution by converting one set of related on/off signals into a prescribed analog quantity and transmitting the quantity on a transmission line as a frequency deviation. CONSTITUTION:An on/off signal group 4 (4-1, 2...x) is inputted to a supervised station equipment 1 and each on/off signl is connected to an input relay group RL (RL1, 2,...n) in the equipment 1. A number (m) is given to one set of the on/ off signals and a prescribed analog voltage Vm assigned to each on/off signal is shown in Vm= reference voltage VrefXm/m. The voltage is converted into a frequency signal based on the V/F converting characteristic at a V/F converter 7 and transmitted through a transmission lie 3. On the other hand, the frequency signal received in a supervisory station equipment 2 is converted into an analog voltage, i.e., V5=VrefX5/n by an F/V converter 8 having an F/V converting characteristic having an inverse relationship to that of the V/F converter 7.
Patent JP-2000252047-A (JP)
Title: Metal heater for reduction atmosphere and high reduction atmosphere furnace
Inventor: KIBO MIKIO
IPC: F27D11/02
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a predetermined temperature grade inside of a furnace, or to provide the even temperature distribution over the predetermined range by forming shape of a heating part into a U-shape or the double U-shape formed of continuous three U-shapes turned over each other like a W-shape, and connecting an end thereof to both ends of a heating part so as to unify the whole, and practically using tungsten or molybdenum as the heating part material. SOLUTION: A tip of a heating part 3 can be easily inserted into an end 1, and after the insertion, the inserted tip can be easily fixed by a screw 2, and at the time of exchanging a heater, the screw 2 is loosened so that the heating part 3 can be easily removed from the end 1. Length of the end 1 is selected to an appropriate length in response to the lining thickness of a furnace body, and a connection part for receiving the power supply is provided at a tip of the end 1 opposite to the screw 2 side. Or, shape of the heating part 1 is formed into a U-shape or the double U-shape formed of continuous three U-shapes alternately upper and lower portion each other like a W-shape, and the end 1 is connected to both ends of the heating part 3 so as to unify the whole. In this heater, maintenance can be performed without removing the connection part.
Patent JP-S59223301-A (JP)
Inventor: KOMATSU RIYOUJI
IPC: D04B1/20
Filed: 1983-06-02
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。