baber/WOPTO huggingface dataset:
Patent JP-S5728475-A (JP)
Title: Picture processing system
Inventor: HAYASHI HIROKAWA
IPC: G03G21/00
Filed: 1980-07-28
Abstract: PURPOSE:To prevent the missing of picture signal and noise, by suitably decreasing the threshold level according to the difference between the maximum density level and the average density level than the maximum value of the total sum of differences on density, when the difference is small in a specific video element region. CONSTITUTION:An input picture signal BS scanned, sampled and quantized in a multistate in picture element unit is sequentially read in at a multivalue information storage circuit 1, where the picture information for n-line's share is temporarily stored. Next, a maximum value Omax and an average value Omean are detected at level detecting circuits 2, 3 and delivered to a subtractor 4. The maximum value sigmajmax of the total sum of differences on density sigmaj being the result of the detection for the content of a storage circuit 7, and the compared output at a comparator 5 are applied to an operation circuit 9, where the optimum threshold level L is obtained to be given to a binary circuit 10.
Patent JP-H05298517-A (JP)
Title: Coin selection sorter
Inventor: TOKUNO MITSURU
IPC: G07D3/02
Filed: 1992-04-22
Abstract: PURPOSE:To surely count a coin to be selected by preventing an erroneously selected coin from dropping from a hole, eliminating requirement to perform complicated work to find out the erroneously selected coin from a stocker, and accurately detecting the coin whose drop is regulated and the coin dropping to each hole. CONSTITUTION:A bracket 22 which regulates the drop of the coin from the guide member 12 side of the holes 15, 16 is provided at each of the holes 15, 16. Thereby, it follows that the bracket 22 regulates the drop of the erroneously selected coin by providing a sensor 28, the resolution of whose part corresponding to the hole position of the coin whose drop is regulated and the coin dropping to the holes 15, 16 is decreased at the bracket 22, and also, the sensor 28 prevents the hole of the coin whose drop is regulated and the coin dropping to the holes 15, 16 from being detected erroneously.
Patent JP-H10291859-A (JP)
Title: Heat resistant aln-alon composite ceramics and its production
Inventor: MILAN FUBERCHEK
IPC: C04B35/58
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain ceramics (composite material) having satisfactory high temp. strength by providing a compsn. consisting of AlN and AlON in a specified ratio, forming practically only an AlN-AlON crystal phase and specifying the grain diameter. SOLUTION: When AlN and Al2 O3 as powdery starting materials are mixed and sintered, metal Al is added and allowed to react to form AlN and AlON and residual Al2 O3 is converted into AlN to obtain the objective composite material free from a grain boundary phase, made of practically only a crystal phase and having improved heat resistance of the sintered compact. The composite material consists of 10-30 wt.% AlN and the balance AlON and has <=40 μm grain diameter. It is produced by mixing a mixture of 30-90 pts.wt. AlN powder with Al2 O3 powder with 0.1-30 pts.wt. metal Al, compacting the resultant mixture by cold uniaxial pressing and cold isostatic pressing and firing the resultant compact at >=1,600 deg.C preferably in an atmosphere of nitrogen.
Patent JP-H09266713-A (JP)
Title: Apparatus for applying granular material
Inventor: YAMAZAKI HITOSHI
IPC: A01C15/04
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a apparatus for applying granular materials, capable of quickly recovering the granular materials in parts for storing the granular materials. SOLUTION: This apparatus for applying granular materials has parts 2 for storing the granular materials having granular material outfalls 30, a pipe 34 for recovering the granular materials communicated with the granular material outfalls 30 at its middle parts. For recovering the granular materials and having an opening at the one end as an opening for recovering the granular materials and a blower intermittently blowing air into the pipe 34 for recovering the granular materials from the other end of the opening for recovering the granular materials to the end thereof.
Patent JP-H041871-A (JP)
Title: Radiation picture analizer
Inventor: TAKEO HIDEYA
IPC: G03B42/02
Filed: 1990-04-19
Abstract: PURPOSE:To obtain the correct feature value by providing an irradiation field recognizing means and a feature value computing means consisting of a neural network which inputs the whole or a part of the picture data corresponding to each picture element in a recognized irradiation field and outputs the feature value showing the feature of a radiation picture. CONSTITUTION:An irradiation field 2 recognizing means is provided together with a feature value computing means consisting of a neural network which inputs the whole or a part of the picture data corresponding to each picture element in an irradiation field 2 and outputs the feature value of an irradiation picture. Thus the number of input points can be decreased in the neural network compared with a case where the picture data corresponding to the entire radiation picture are all inputted to the neural network. Then the capacity of a storage which stores the inter-unit connection weight can be reduced. Furthermore the learning frequency is also reduced. Thus the value showing the feature of the radiation picture is correctly obtained.
Patent JP-S5228208-A (JP)
Title: Fm multiplex stereo demodulator circuit
Inventor: OGITA MINORU
IPC: H04H40/72
Filed: 1975-08-28
Abstract: PURPOSE: Improvement of the carrier leak frequency characteristic by removing the 19KHZ pilot signal of the demodulator input by PLL system introduced into the sub-carrier wave generator circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62259666-A (JP)
Title: Band brazing method for case for pure silver timepiece
Inventor: HAYANO KIJURO
IPC: B23K1/00
Filed: 1986-05-06
Abstract: PURPOSE:To improve the joining accuracy and to reduce the cost by performing a tack welding, interposing the metal excepting a silver on the joining part of a case and band, and permanently fixing the case and band with brazing. CONSTITUTION:The metal excepting a silver of Ni, Cr, etc., is deposited in advance with plating, etc., on the joining face 11a of a watch case 11 and a band 12 is tacked with a resistance welding via the interposed metal 15 thereof. A filler metal 14 is then arranged at the position close to the joining part of the tacked case 11 and band 12 to perform a brazing with heating in a furnace. In this way the case 11 and band 12 are subjected to a metal to metal joining each other by pinching the filler metal 14 and interposed metal 15 and the both is permanently fixed. Owing to the tack welding being performed via the interposed metal 15, the joining accuracy is improved and the cost can be reduced because of the permanent joining being performed in mass quantity inside furnace.
Patent JP-H09269010-A (JP)
Title: Seal structure for turning bearing
Inventor: KISHIDA TAKASHI
IPC: F16C33/76
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To suppress leakage of grease with certainty, prevent deterioration of circulation, and elongate oil-supply intervals. SOLUTION: Sealing covers 7, 8 cover seals 5, 6. The seals 5, 6 are fitted to circular recessions 9, 10 of inner and outer rings 1, 2 at thick portions 5a, 6a, and pressed by the sealing covers 7, 8. The sealing covers 7, 8 have circular projections 7a, 8a. Lips 5b, 6b of the seals 5, 6 are pressed against width surfaces 1a, 2b of the inner and outer rings 1, 2 by means of the circular projections 7a, 8a.
Patent JP-S58220133-A (JP)
Title: Copying circuit of data
Inventor: TAMURA SHIYUUICHI
IPC: G03B17/24
Filed: 1982-06-16
Abstract: PURPOSE:To inform the trouble of a device by disabling the titled copying circuit itself and turning off an external display when a lamp is disconnected and copying operation is disabled. CONSTITUTION:In normal copying state, electric power is supplied from a power source 9 to a data output device 15 through a lamp 1 and a diode 13. At the copying time, a transistor (TR) 12 is turned on, the potential of a connection point (a) between the lamp 1 and the diode 13 is reduced and the lamp 1 is turned on. On the other hand, power is supplied from a capacitor 14 to the data output device 15 to keep its power supply. The reverse current preventing diode 13 prevents current from flowing from the capacitor 14 to the TR12. If a filament of the lamp 1 is disconnected, power supply from the power source 9 is interrupted, so that the data output device 15 is disabled at the time when charge accumulated in the capacitor 14 is completely discharged, and the display of the external display element 8 is turned off.
Patent JP-H04310797-A (JP)
Title: Film for printer transfer material
Inventor: TOMITA HIROSHI
IPC: B41M5/382
Filed: 1991-04-10
Abstract: PURPOSE:To provide a base film for multi-ink sheet which can perform repetitively hitting printing by a matrix or a needle system. CONSTITUTION:A film for printer transfer material is obtained wherein it is a biaxially oriented film consisting of thermoplastic resin, it is 10-40mum in thickness and vertical and lateral Young's moduli are 450-700kg/mm<2>, the refractive index in a depth direction is 1.438-1.495 and vertical and lateral thermal shrinkage factors at 150 deg.C are 7-20%, and a center line mean roughness is 0.02-1mum.
Patent JP-S5227384-A (JP)
Title: Semiconductor device
Inventor: HAMANO KUNIO
IPC: H01L21/316
Filed: 1975-08-27
Abstract: PURPOSE: Porous silicon oxide film (IPOS) is utilized for field insulation layer of MOSFET, so that current leakage between source drain and silicon substrate can be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000297948-A (JP)
Title: Air conditioner
Inventor: YAMASHITA TETSUYA
IPC: F24F13/20
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To enhance air conditioning efficiency by providing an electric parts arranging space on the front side of auxiliary piping thereby increasing the dimensions of a heat exchanger without increasing the body casing. SOLUTION: Auxiliary piping 6 is led out from the right side of a indoor heat exchanger 2. After being led out from the indoor heat exchanger 2, the auxiliary piping 6 is arranged to extend vertically on the right side. Interconnecting piping 8 is formed by applying heat insulating coating to the auxiliary piping 6 and arranged to the left and right in a body casing 1 through the back face side of a scroll section. Furthermore, a deodorizing filter 14 is provided in front of the indoor heat exchanger 2. An electric part box (an electric parts arranging space) 10 for arranging electric parts is provided in front of the auxiliary piping 6 while overlapping the auxiliary piping 6. Consequently, the electric parts arranging space 10 can be provided by utilizing a space formed on the front side of the heat exchanger 2.
Patent JP-S62259506-A (JP)
Inventor: MARUOKA AKIRA
IPC: A01D69/00
Filed: 1986-05-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06317299-A (JP)
Title: Vortex absorption preventing method for vertical shaft pump and vertical shaft pump having vortex absorption preventing device
Inventor: KONISHI MASAHIDE
IPC: F04D15/00
Filed: 1993-04-30
Abstract: PURPOSE:To enable drainage operation down to an area equal to or lower than the conventional operation possible lowest water level LWL (operation possible lowest water level) proper to a vertical shaft pump. CONSTITUTION:When a vortex V is generated in a water absorbing tank 1 by operation of a vertical shaft pump P, this vortex V is detected by image recognition of an image pickup device 10 such as a CCD camera, and a vortex detecting signal is outputted to a control means 11 such as a microcomputer, and the control means 11 judges a position of the vortex V by image processing, and selects and determines a pressure water jetting hole 8 closest to the vortex V from pressure water jetting holes 8, 8.... When an 'open' signal is outputted to an opening and closing means 9 interposed between these pressure water jetting holes 8, pressure water whose pressure is increased by an impeller 2 can be jetted toward a vortex V generating part from the pressure water jetting hole 8 opened by the opening and closing means 9.
Patent JP-S63272197-A (JP)
Title: Video camera
Inventor: NISHIMURA KEIZO
IPC: H04N13/02
Filed: 1987-04-30
Abstract: PURPOSE:To take a color stereoscopic image of high quality free from duplication and blur with one camera by fixing the time required for conversion from an optical signal to an electric signal with respect to each picture element constituting image information from two optical paths through which images are alternately formed on an image pickup means. CONSTITUTION:Reflection mirrors and prisms are used to form two optical paths 101 and 102 having parallax from the same object to the same lens 109, and images of light from respective optical paths 101 and 102 are formed on an image pickup element 111 through the same lens 109. Shutters 103 and 104 which alternately intercept two optical paths 101 and 102 are provided, and image information from two optical paths 101 and 102 are alternately formed on the image pickup element 111. A shutter 110 is provided just before the image pickup element 111, and this shutter 110 just before the image pickup element 111 is opened while one optical path is completely intercepted by filters 103 and 104 which alternately intercept two optical paths 101 and 102, and conversion of image information stored in the image pickup element 111 to an electric signal is completed before said shutter 110 is next opened. Thus, the degradation of image quality due to image duplication and blur and the variance of luminance are prevented with one camera.
Patent JP-H08294634-A (JP)
Title: Preparation of catalyst
Inventor: KANEKO FUMINORI
IPC: B01D37/02
Filed: 1995-04-27
Abstract: PURPOSE: To provide a preparation method of an active component-carrying activated carbon catalyst in which filtering properties are improved and also catalyst activities are improved. CONSTITUTION: A catalyst carrying at least one kind of active component on a powdery activated carbon carrier is suspended in water, and polytetrafluoroethylene(PTFE) powder or emulsion is added therein and agitated, and then filtered and dried. Alternatively the powdery activated carbon carrier is suspended in water, and PTFE powder or emulsion is added therein and agitated, and then at least one kind of active component is carried, filtered and dried. The filtering properties and catalyst activities are further improved by carrying out the PTFE treatment in the presence of a surface-active agent.
Patent JP-S5732017-A (JP)
Title: Supercharging pressure controller
Inventor: TOSA YOUZOU
IPC: F02B37/18
Filed: 1980-07-31
Abstract: PURPOSE: To avoid the excessive rise in the rotational frequency of a super-charger in a region of high speed and partial load and prevent fuel efficiency from falling due to the excessive rise in exhaust pressure, by changing the degree of opening of an exhaust release valve depending on the rotational frequency of an engine.  
     CONSTITUTION: In a controller 13 for an exhaust release valve 11, the rotational frequency of a rotary shaft 20 rises due to the increase in that of an engine so that the centrifugal force acting to centrifugal weights 21 increases and they spread. The spreading motion of the centrifugal weights 21 moves a spacer 22b in the direction of an arrow through rollers 22a to displace a shaft 23 leftward against the force of a spring 24 to open the exhaust release valve 11 through a linkage 12. When the rotational frequency of the engine has exceeded a level predetermined by the set force of the spring 24, the exhaust release valve 11 is opened so that the degree of opening of the valve 11 is heightened with the rise in the rotational frequency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S587175-A (JP)
Inventor: MATSUYAMA SHIGERU
IPC: G09F9/00
Filed: 1981-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6476917-A (JP)
Title: Superconducting material and production thereof
Inventor: SHIBATA KENICHIRO
IPC: C01G1/00
Filed: 1988-04-27
Abstract: PURPOSE:To keep high critical temperature of a compound oxide superconductor composed of group IIa element, group IIIa element and element selected from groups Ib-IIIb and group VIIIa of the periodic table, etc., by constituting the superconductor with crystal particles having particle size smaller than a specific level. CONSTITUTION:(A) One or more kinds of elements selected from group IIa of the periodic table are mixed with (B) one or more kinds of elements selected from group IIIa of the periodic table and (C) one or more elements selected from groups Ib, IIb, IIIb and VIIIa of the periodic table (the above elements may be their oxides or carbonates) at prescribed ratios, the mixture is prebaked and the product is crushed and formed to obtain a formed article. As an alternative method, (D) one or more elements selected from groups IIIb and Vb of the periodic table are mixed with (E, F) two or more kinds of elements selected from group IIa of the periodic table and (G) Cu (the elements may be their oxides or carbonates) at prescribed ratios and formed to obtain a formed article. The formed article is sintered at a temperature below the melting point (Tm) of the baked powder and above Tm-100 deg.C to obtain a compound oxide superconducting material having crystal particle diameter of <=30mum and expressed by formulas I and II (0.1<=x<=0.9; 1.0<=y<=4.0; 1<=z<=5; atomic ratio E/F=0.1-99; 1<=l, n<=4, 1<=m<=6, 4<=*<=30).
Patent JP-H02284576-A (JP)
Title: Transmission control method for facsimile equipment
Inventor: TAKAOKA TATSUO
IPC: H04N1/393
Filed: 1989-04-26
Abstract: PURPOSE:To obtain the picture of a more satisfactory picture quality by controlling the paper setting action of a transmission device and the recording action of a reception device so that the reception device can unmagnification-record a reception picture as for as possible. CONSTITUTION:When the transmission device receives a digital identification signal DIS and a non-standard function identification signal NSF from the reception device, it decides the size TZb of a paper, which is to be informed to the reception device, based on the size of a transmission original, a recordable recording paper size information RZi and maximum recording paper size information RZa included in a non-standard function identification signal NSF. The reception device checks whether or not the size of recordable recording paper size information RZi is larger than the size TZb of the paper, which is informed from the transmission device. When a result is 'NO', a substitution reception processing 306 storing reception picture information in a picture accumulation device 8 is executed in a state that the informed size TZb of the paper is stored since unmagnification-recording is attained when the recording paper which is set in the plotter 5 is exchanged with the size of maximum recordable recording paper size information RZa.
Patent JP-S5729577-A (JP)
Title: Automatic continuous sputtering apparatus
Inventor: NAKATSUKA MASASHI
IPC: H01L21/02
Filed: 1980-07-30
Abstract: PURPOSE: To prevent the deterioration of film quality due to an impurity gas other than an introducing gas by a method wherein, prior to sending a substrate plate to be treated already subjected to pretreatment in a sputtering chamber by opening a gate valve, a gas pressure in a pretreating chamber is made lower than that of the sputtering chamber and a low pressure therein is held while said gate valve is opened.  
     CONSTITUTION: A substrate plate 1 to be treated is enclosed in an inserting chamber 2 in the air and etched or heated in a pretreating chamber 3. Subsequently, a gate valve 8 is opened to introduce said substrate plate 1 into a sputtering chamber 4 to form a film but, prior to sending the same into the sputtering chamber 4, a gas introducing valve 9 is closed and, at the same time, a gas introducing valve 17 is opened to change a gas flowing direction and a gas pressure of the pretreating chamber is made lower than that of the sputtering chamber 4. While the gate valve 8 is opened, this condition is held. Therefore, an impurity gas is not flowed into the sputtering chamber 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61263473-A (JP)
Inventor: HIRANO SHIGERU
IPC: A63F7/02
Filed: 1985-05-16
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-H01278605-A (JP)
Title: Road surface reproducing device equipped with automatic feed device for reproduction mixture
Inventor: TAKEMOTO MASAHIRO
IPC: E01C23/00
Filed: 1988-04-27
Abstract: PURPOSE:To keep a residence amount of a reproduction mixture through control of a mixing device and a spreading screw by means of data from a sensor, by providing a sensor to measure a residence amount of a reproduction mixture in a position right before a screed. CONSTITUTION:A residence amount of a reproduction mixture in a position right before a screed 5 is measured by means of a non-contact type sensor S, e.g. an ultrasonic sensor. When a residence amount is decreased, a spreading screw 4 is rotated at a high speed by a central computing device according to the data, and an output from other device is also controlled according to the data. When a residence amount is increased, control is effected in a reverse way to the above.
Patent JP-S5439213-A (JP)
Title: Device for preventing tank from being over-pressurized
Inventor: NAGAHIRO YOSHITAKE
IPC: F17C13/12
Filed: 1977-09-01
Abstract: PURPOSE:To provide a device for preventing a tank from being over-pressurized or preventing a tank body from being broken by an over-pressure in the tank, by using bolts of a strength higher than that of a tank body with respect to an external pressure thereof and lowere than that of the tank body with respect to an internal pressure thereof.
Patent JP-S60249950-A (JP)
Inventor: HAYAKAWA YOSHINORI
IPC: A61F7/10
Filed: 1984-05-24
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-H0561246-A (JP)
Title: Image decomposing method
Inventor: ASAHINA YASUO
IPC: G03G21/00
Filed: 1991-04-11
Abstract: PURPOSE:To allow the decomposition of a toner image by forming the image by a toner contg. a photodecomposable material and by irradiating the image with light when there is no more need for the visible image. CONSTITUTION:The image is formed by the toner contg. a binder resin, coloring materials, a charge control agent, and the photodecomposable material to obtain the visible image; thereafter, the toner image is irradiated with the light and is decomposed when this visible image is not needed any more. Since the photodecomposable material is incorporated into the toner, the toner can be easily decomposed to loose fine particles by exposing the image to the light after the matter copied with this toner is not needed any more. The toner is, therefore, easily decomposed by resting the copying paper outdoors or subjecting the paper to photoprocessing. The deinking of the copying paper is easy particularly in the case of utilization of the copying paper as regenerated paper. Since the toner image is decomposed by the light, the copying paper is not required to be shredded and the degradation in the various characteristics of the paper at the time of reproducing the paper is obviated accordingly.
Patent JP-S5229191-A (JP)
Title: Rotary anode for x-ray tube
Inventor: SHIDARA TOKIHIKO
IPC: H01J35/10
Filed: 1975-08-30
Abstract: PURPOSE: To improve the thermal radiation of target, by forming the black color layer of chrome oxide with excellent adhesion on the surface of target. 
     COPYRIGHT: (C)1977,JPO&Japio