baber/WOPTO huggingface dataset:
Patent JP-S57187067-A (JP)
Title: Controlling method for quantity of electrostatical application of rust preventive lubricating oil for welding wire
Inventor: MATSUMOTO TAKEO
IPC: B23K35/40
Filed: 1981-05-11
Abstract: PURPOSE:To make the quantity of application constant in electrostatic application of rust preventive lubricating oil by adjusting an input voltage so as to make the output voltage of a DC high voltage generating device for a discharge wire lower than a normal value at the time of low speed in the initial stage of coiling. CONSTITUTION:The rust preventive lubricating oil is sprayed from a spray nozzle 2 to an atomizing chamber 3 and further atomized by by a demistor 4 and permeates an electrodeposition chamber 5. On the other hand, a negative high voltage from a DC high voltage generating device 7 is applied to a discharge wire 6. A welding wire W is run through it and atomized rust preventive lubricating oil is adhered on the surface by electrostatic attraction. The signal of a speed detector 9 is fed to a ratio bias setting device 11 through a current converter 10 and regulates output voltage of a voltage regulator 12. For instance, when the speed of the wire W is 100-200m/min, the voltage is lowered, and when the speed is >=300m/min, the voltage is raised. By this way, the quantity of application at the time of low speed running can be made nearly equal to the quantity of application at the time of high speed running.
Patent JP-S60214949-A (JP)
Inventor: NAKAI MICHIO
IPC: B32B17/04
Filed: 1984-04-10
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-S56169573-A (JP)
Title: Method of replacing the gas in the chamber
Inventor: MATSUSHITA YOSHINOBU
IPC: F25D23/00
Filed: 1980-05-30
Abstract: PURPOSE:Porous walls are placed along the walls and the air is sent into the space between the chamber walls and the porous walls so that the pressure is made a little higher than that in the chamber to effect high-efficiency displacement of the old gas in the chamber with the new gas sent into the space. CONSTITUTION:Porous walls 2 are lined along the wall surfaces of the chamber with a certain space and a gas such as nitrogen is sent through inlets 4A and 4B in the space 3. The gas flows quietely and uniformly through the porous walls into the chamber so that the gas layer 7 is formed along the inside surface of the porous walls and it gradually grows. At the same time, the old gas in the chamber is excluded from the duct 5 by an amount equal to that of the new gas supplied.
Patent JP-H01241803-A (JP)
Title: Superconductive stationary induction apparatus winding
Inventor: HAKATA TETSUO
IPC: H01F6/04
Filed: 1988-03-23
Abstract: PURPOSE:To shorten a time for assembly while being small-sized and having a small amount of use of a cooling medium by providing gaps between turns of a disc-shaped unit windings and providing plates of an insulating substance having a large number of small holes between neighboring unit windings. CONSTITUTION:When a winding 2 is made conductive by operating a superconductive stationary induction apparatus, the winding 2 is slightly heated. A cooling medium flows inside the gaps 9 between the turns of a unit winding 21 as shown by the flow 8 so that the winding 2 is cooled to hold a superconductive state. At a plate 10 of an insulating substance, the cooling medium flows inside a small hole 12. Since a large number of small holes 12 are provided, the flow 9 of the cooling medium inside the gaps 9 does not come to an end. Liquid helium is used at about 4K, and kinetic viscosity at that time is 0.025centistokes, while liquid nitrogen is used at about 77K and the kinetic viscosity at that time is 0.18centistokes, so in each case the viscosity is extremely small so as to easy to flow even in a narrow spot, and moreover, the winding 2 is slightly heated so that it can be sufficiently cooled by the cooling medium passing through the small hole 12. Similarly with the gaps 9, and moreover, the surface area to be cooled of the winding 2 increases so that it can be sufficiently cooled even it is narrow.
Patent JP-H1028671-A (JP)
Title: Electronic endoscope device
Inventor: SUZUKI TATSUHIKO
IPC: H04N7/18
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To easily adjust and check an electronic endoscope device in a small space without externally connecting a signal generating means. SOLUTION: An electronic endoscope device is composed of an electronic endoscope 1 incorporating a CCD 3, and a signal processing unit 2 for driving the CCD 3 and processing an image signal from the CCD 3. The signal processing device 2 is composed of a signal processing circuit 6 having an FPGA 8 for producing a test signal 10 for adjusting a light modulating circuit 7 and a data ROM 9, including the light modulating circuit 7. During adjustment for the light modulating circuit 7, a test signal 10 delivered and a timing pulse 11 delivered from the GPGA 8 are delivered to the light modulating circuit 7 so as to adjust the output characteristic.
Patent JP-H07264891-A (JP)
Title: Method and device for detecting position of rotor of motor
Inventor: YAMAMOTO HIROYUKI
IPC: H02P6/18
Filed: 1994-03-16
Abstract: PURPOSE:To reduce the number of rotor position detecting lines so that the exclusively used number of input ports of a microcomputer for controlling motor can be reduced and the input ports of the microcomputer can be utilized effectively. CONSTITUTION:When the energization of three armature windings of a three-phase brushless motor 1 is switched based on the detected position of a rotor, first and second switching sections 10 and 11 fetch the partial voltage waveforms (voltage waveforms including the information at the virtual neutral point (a) of the induction voltage of the motor) of terminal voltages of the three windings, but the sections 10 and 11 fetch the partial terminal voltages (voltage waveforms including the information at the virtual neutral point of the induction voltage) in different two phases due to a control signal from a control section 13. The sections 10 and 11, in addition, fetch the voltage waveforms including the information of the virtual neutral points of the induction voltage in each phase and input the signals of the fetched voltage waveforms to a virtual neutral point detecting section 12 so as to obtain the virtual neutral point in each phase in one signal. The obtained signal of the virtual neutral points is inputted to a microcomputer 14 so as to detect the position of the rotor.
Patent JP-S62228252-A (JP)
Title: Sweet composition
Inventor: KAWASHIMA ZENICHI
IPC: A23L27/00
Filed: 1986-03-28
Abstract: PURPOSE:A sweet composition effective for preventing and remedying hypertension, diabetes and fatness, having no reduction in sweetness even by lessening of the amount of sugar used, obtained by blending a mixture of sugar and potassium chloride with a specific amount of calcium chloride and a specified amount of citric acid. CONSTITUTION:(A) 100pts.wt. mixture of 80-99.5wt% sugar and 20-0.5wt% potassium chloride is blended with (B) 0.2-1pt.wt. calcium chloride and/or magnesium chloride and (C) 0.05-0.1pt.wt. citric acid to give the aimed composition. The composition is preferably mixed with a sweet component such as sodium glutamate, sodium inosinate, lactose and fructose further.
Patent JP-S54162259-A (JP)
Title: Thermobottle
Inventor: SHIMOYAMA HIROYOSHI
IPC: A47J41/02
Filed: 1978-06-13
Abstract: PURPOSE: To enable a thermobottle to make positive indication of volume of inside liquid whenever such is required by providing it with a liquid level detecting electrode and a switch member.  
     CONSTITUTION: Interior surface of an inner container 2 installed in an outer container 1 through a packing 3 is provided with a set of electorodes 7a and 7b in such a manner that the bottom ends of the electorodes are located near the bottom section of the inner container, and at the same time, the outer container 1 is provided with an indication lamp 5, a power source 6 and a switch 8, and then, these are connected to the electrodes 7a and 7b. In this mechanism, whenever the switch 8 is turned on in an attempt to ditect inside situation, if the inside liquid level is covering the electrodes 7a and 7b, the lamp 5 is lit indicating that inside content is suficient, but if the inside liquid level is lower than the electrodes 7a and 7b, the lamp 5a is not lit indicating that the inside content is none (zero) or so small that it is in need of being replenished. Further, it is possible to make the indication more accurate by adding another set of electrode and lamp. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59197651-A (JP)
Title: Normal and reverse speed-change apparatus for belt
Inventor: TAKANO HIROSHI
IPC: F16H61/26
Filed: 1983-04-22
Abstract: PURPOSE:To permit automatic following to the variation of the effective diameter of a belt and the length in laying by supporting the top edge of the revolution shaft of a following-side pulley by a spring and springily attaching a revolution roller onto the stepped roller part on the side corresponding to a speed change pulley. CONSTITUTION:Arms 25 and 26 and an intermediate shaft 22 are positioned between the both pulleys 20 and 21 of a following side pulley. The top edge of a rotary shaft 24 is supported by a spring 30, and a revolution roller 24 installed onto the rotary shaft 23 is springily attached onto a stepped roller part 31 installed in extension onto the edge part of the V-pulley 20 on the side corresponding to the speed change pulley. Therefore, the following side pulley A2 automatically follows to the variation of the effective diameter of a belt on the speed change pulley, and the variation of the length in laying can be absorbed, and this apparatus develops the effective utility in the application to automobile, agricultural machinery, etc.
Patent JP-H04307755-A (JP)
Title: Field-effect transistor and manufacture thereof
Inventor: ONOZAWA SACHIKO
IPC: H01L29/812
Filed: 1991-04-04
Abstract: PURPOSE:To prevent the leakage current from the electrode of a MES-FET to a substrate as well as the running uncontrollable current through the intermediary of a gate electrode within a GaAsIC using the element isolation by pn junction. CONSTITUTION:An insulating film 48 making a window 44 to expose a FET formation region is formed on a p-type GaAs substrate 34; the impurities for stopper formation are added to the whole surface of the FET formation region using a mask in the width equal to or wider than that of the window 44; next, the other impurities for active layer formation are added to the region narrower than the window 44 out of the substrate part exposed from the window 44 using another mask in the width narrower than that of the window 44 to form an n type active layer 40 and a semi-insulating stopper 50. Through these procedures, said purposes can be attained since the p-type GaAs will not be exposed from the window 44 while a gate electrode 52 comes into direct contact with the active layer 40 extending over the whole width thereof. Furthermore, the element isolation by pn junction is superior to the one by the semiinsulating GaAs thus enabling the IC integration to be enhanced.
Patent JP-S57186867-A (JP)
Title: Voice storing and reproducing system
Inventor: NISHIKADO IWAMASA
IPC: H04M11/10
Filed: 1981-05-13
Abstract: PURPOSE:To listen to voice information by an optimum sound volume level, by controlling its voice level to a level set in advance, when storing or reproducing a voice. CONSTITUTION:When storing a voice, a voice level detecting circuit 11 monitors a level of a voice to be stored, which is sent through a sound source 23, and transfers its voice level information to a sound volume controlling circuit 12. In accordance with its level information, the circuit 12 sends out an amplification degree changing signal to a variable amplifier 17, and in the amplifier 17, the voice level is controlled and made optimum to a prescribed level. On the other hand, when reproducing a voice, the circuit 11 leads in and monitors a level of an output voice of a filter 9, and transfers its voice level information to the circuit 12. In accordance with its level information, the circuit 12 sends out an amplification degree changing signal to a variable amplifier 10. As a result, in the amplifier 10, the voice level is controlled and made optimum to the prescribed level.
Patent JP-H09262063-A (JP)
Title: Natural-carotene-containing bean curd
Inventor: YAMAMOTO MASAAKI
IPC: A23L11/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To produce a natural-carotene-containing bean curd by a specific production process. SOLUTION: This bean curd is produced by mixing and grinding soybeans and carrot juice, heating the obtained mixture and subsequently filtering the heated mixture to produce a carotene-containing soybean milk followed by coagulating the soybean milk, or alternatively by mixing a soybean milk and a carrot juice and heating the resultant carotene-containing soybean milk to coagulate.
Patent JP-S571112-A (JP)
Title: Grain conveyor
Inventor: OKUMURA YUUICHI
IPC: B65G19/14
Filed: 1980-05-28
Abstract: PURPOSE: To convey grains on the two grain conveying belts in a reversed direction to each other although the two grain belts are in fact a one endless belt by dexterously employing both the onward/backward ways of the endless belt.  
     CONSTITUTION: A conveyor apparatus consists of a grain conveying way 1 and 1' which form an upper/lower stages respectively, through which runs an endless chain 4, and the grain is conveyed by means of a grain conveying portion 5 arranged in distance onto the chain 4. On the upper and lower conveyor passageway, a feeding opening 2 and 2' are opening which are connected to a chute from a bucket elevator, and by operating a dumper of the chute, the grain can be conveyed in either direction of a or b, hence making it practicable to convey the grains in two directions by using only one endless belt conveyor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62228542-A (JP)
Inventor: MINOURA DORYO
IPC: E04C2/28
Filed: 1986-03-29
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-S58191248-A (JP)
Inventor: JIYOU KAZUO
IPC: D03D51/34
Filed: 1982-04-27
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-S51148473-A (JP)
Title: Dielectric-strength measuring method
Inventor: SATOKAWA TAKAOMI
IPC: G01R31/12
Filed: 1975-06-13
Abstract: PURPOSE:A method which expands the range of applicable-temperature with stable measurement, through using new organic materials as medium-liquid which immerse the test-piece, when measuring the dielectric strength.
Patent JP-H08329580-A (JP)
Title: Shutter opening and closing mechanism of disk cartridge
Inventor: YAMAMIYA KUNIO
IPC: G11B17/043
Filed: 1996-03-27
Abstract: PURPOSE: To enable the disk cartridge housing a disk capable of recording on both sides to be inserted into and ejected from a cartridge holder. CONSTITUTION: A 1st engagement part 8A and a 2nd engagement part 8B are formed on both sides of a front end of the disk cartridge 1 housing the disk 5 respectively, and a shutter 2 for covering an opening 6 for access has an operating piece 7 extended to a position adjacent to the 1st engagement part 8A. The cartridge holder 4 is formed with cam slits 11 and 12 symmetrically in a V-shape on both sides right and left, into which pins 13 and 14 are fitted, and are energized by arms 15 and 16, etc., to the side of an inserting hole. When the disk cartridge 1 is inserted, the shutter 2 is opened by guiding the pin 13 to the side of an opening and closing slit part 11a extending slantwise on an inclined surface on the side of the 1st engagement part 8A via the operating piece 7, while the pin 14 is held on an inclined surface on the side of the 2nd engagement part 8B, and is guided to the side of a vertical slit part 12b.
Patent JP-S63237185-A (JP)
Title: Character recognizing device
Inventor: YAMADA KOICHI
IPC: G06K9/68
Filed: 1987-03-25
Abstract: PURPOSE:To realize a correct character recognition by calculating the degree of coincidence between a reference character pattern, a mispositioned reference character pattern and a background feature pattern, and the picture pattern of an unknown character. CONSTITUTION:The picture pattern is detected by a CCD camera 3, an A/D conversion circuit 4, a picture memory 5, a binarization circuit 6, the picture memory 7, an expansion/contraction circuit 8, a character detecting/segmenting circuit 9 and a position normalization circuit 10. A reference pattern memory 16 stores the reference character patterns of the respective kinds of the characters and the misalignment reference character pattern misaligning that the reference character and simultaneously stores the background patterns of the respective kinds of the characters, and the background feature pattern extracted from the common part of the character patterns of the kinds of the characters, the similar kinds of the character. The degree of coincidence between the picture pattern of the unknown character and the respective feature patterns is decided by the degree of coincidence operation circuit 12 and the kind of the character is decided by the kind of character decision circuit 15.
Patent JP-S62231969-A (JP)
Title: Optical writing device
Inventor: HIRANO RYOICHI
IPC: B41J2/44
Filed: 1986-04-01
Abstract: PURPOSE:To eliminate an out-of-focus image caused by a focus deviation, by fixing an image forming element to a supporting member provided in the longitudinal direction extending over the whole side face, so that they contact each other extending over the whole side face. CONSTITUTION:A groove-shaped recessed part 19 is formed to length being equal to a selfoc lens length of a selfoc lens 12, and also so that 24 of the selfoc lens always comes to the same position, even in case of a different selfoc lens length. The selfoc lens 12 is inserted into this groove-shaped recessed part and fixed. A supporting member is assembled so as to contact to an LED array by a selfoc lens fitting reference surface 20 on an LED array substrate 10, and an assembled LED array head is fixed to a frame 9 through an LED supporting member 14 so that a distance between an LED light emitting part 11 and a photosensitive body becomes a conjugate length of the selfoc lens.
Patent JP-S62229981-A (JP)
Title: Driving for floating gate type non-volatile semiconductor memory
Inventor: MATSUKAWA HISAHIRO
IPC: H01L21/8247
Filed: 1986-03-31
Abstract: PURPOSE:To improve the readout speed by a method wherein the drain voltage at the time of readout, which guarantees the prescribed soft write resistance, is decided lower, whreby the memory cell is driven by the decided voltage. CONSTITUTION:In a floating gate type non-volatile semiconductor memory using a transistor of a floating gate structure as the memory cell, a drain voltage dependence characteristic in the time to be required for changing the threshold voltage by a constant amount in a region having a drain voltage higher than a drain voltage which is impressed on the drain 17 of the above transistor at the time of normal data readout is found out, a drain voltage to be required by 10 years for a change in the threshold voltage of a constant amount which can be found out by a lineal extrapolation from this characteristic is found out and a voltage higher by about 0.25 V than this found drain voltage is impressed on the drain of the above transistor at the time of normal data readout. Thereby, by driving the memory cell by the decided voltage, the readout speed can be improved.
Patent JP-S62229481-A (JP)
Title: Contour data generating device
Inventor: KARIYAMA CHIHARU
IPC: G06T3/00
Filed: 1986-03-31
Abstract: PURPOSE:To generate contour data which can always completely mask a lower picture, by operating OR between the output of a data enlarging means an the contour data of the proceeding horizontal line for making the low-order picture to obtain the contour data of a horizontal line. CONSTITUTION:OR between contour data D2 obtained by shifting OR results by 3-line components of character data right and left by one dot and the contour data D'2 of a preceding horizontal line (n-1) (stored in a memory 32) is operated. The result of this OR is not only stored in the memory 32 as the contour data D'2 of a horizontal line (n) but also is used as a mask of graphic pattern data of the horizontal line (n). OR between graphic pattern data (f) obtained by this mask and character data is operated to obtain a synthetic picture (g). Thus, contour data D'2 is not broken in the center part of a closed loop with respect to the property of the closed loop, and the occurrence of islands is prevented.
Patent JP-S60221375-A (JP)
Inventor: KITAMURA KAZUO
IPC: C04B41/86
Filed: 1984-04-13
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-H10267258-A (JP)
Title: Method for supplying fuel to heating furnace
Inventor: YABE HIDEAKI
IPC: F23K5/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce fuel material unit of a heating furnace by steam modifying hydrocarbon component in fuel gas supplied to the furnace with modifying catalyst in a steam modifier, mixing the modified gas with fuel gas before modifying, and burning it, thereby recovering sensible heat in the gas. SOLUTION: When fuel is, for example, natural gas, steam modifying reaction of CH4 →C+2H2 is preferentially proceeded as compared with decomposition reaction of CH4 +H2 O→CO+3H2 . Accordingly, modifying catalyst in a steam modifier 1 is heated to 550 deg.C higher with exhaust gas of the heating furnace 2. Then, fuel gas of ambient temperature before modifying is mixed with the modified gas of high temperature after steam modifying becoming 550 deg.C or higher by preheating to intermediate mixture gas. Thus, fuel gas of 350 deg.C or lower usable for a carbon steel tube for normal pipe can be easily produced without wasting recovered sensible heat.
Patent JP-S58199087-A (JP)
Inventor: KARUSUTEN IIDERU
IPC: C02F1/26
Filed: 1983-04-27
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-S55165049-A (JP)
Title: Loop network system of wavelength multiplex
Inventor: TAKAHASHI OSAMU
IPC: H04L12/42
Filed: 1979-06-11
Abstract: PURPOSE:To enable to provide the plural loop networks superposedly, by using the same loop transmission line and to avoid the overflow of transmission line through the use of wavelength converter. CONSTITUTION:The photo signal lambda1 transmitted from the remote terminal RT3 to the center 2 (arrows) is coupled to the photo signal line 1 via the node 6 and further reaches the node 5, and is branched at the half mirror 5-1 and reaches the center 2. In this case, a part of other photo signals is further transmitted along the transmission line 1. But, the converter 8 is inserted after the transmission line 1 after the node 5 and the photo signal of wavelength lambda1 is converted 8 into the photo signal in wavelength lambda2, resulting in not circulating the wavelength lambda1 in the transmission line 1. This is the same as the photo signal lambda1 transmitted from RT4 to the  center 2. On the other hand, also as to the photo signal lambda2 transmitted from RT4 to  the center 2, since the photo signal in wavelength lambda2 is converted 9 into the photo  signal in lambda1 at the converter 9, the photo signal in wavelength lambda2 is not circulated in  the transmission line 1.