baber/WOPTO huggingface dataset:
Patent JP-S61177224-A (JP)
Title: Manufacture of thermoplastic resin film with release sheet
Inventor: IMAIZUMI MITSUHIRO
IPC: B29C48/08
Filed: 1985-02-01
Abstract: PURPOSE:To enable to obtain film with excellent accuracy of thickness without employing solvent or applying rolling by a method wherein thermoplastic resin is extruded from an extruder employing a gear pump onto a release sheet in order to laminate the resin to the sheet. CONSTITUTION:A release sheet 2 pulled out of a feed roll 1 is properly changed its running direction by guide rolls 3... and led to a cooling roll 4. Molten thermoplastic resin film 7, which is extruded through the extrusion orifice 6 of a T-die 5 by means of an extruder employing a gear pump, is coated onto the surface of the release sheet at the location just before the sheet abuts against the cooling roll 4 and cooled and solidified by the cooling roll 4. The resultant laminated sheet 8 is changed its running direction by a guide roll 3 and taken up by a winding roll 9. Because the resin film layer of the laminated sheet 8 is pressingly abutted against the surface of the cooling roll 4 under a certain tension and cooled and solidified, the resin film with desired thickness is laminated onto the surface of the release sheet and wound up without the generation of wrinkles and sagging.
Patent JP-H07205900-A (JP)
Title: Deaerator for zero gravity
Inventor: GOSHIYOZONO TOSHIMI
IPC: B64G1/66
Filed: 1994-01-18
Abstract: PURPOSE:To efficiently separate gas from liquid in a zero gravity state by providing length and quantity corresponding to the required degree of deaeration to porous film tubes consisting of a hydrophilic material in a deaerator and by helically placing the porous film tubes in to let flow the liquid contg. bubbles. CONSTITUTION:Three porous film tubes 2 are placed in a helical shape at spaced equal intervals in a deaerator case 1. Gas-mixed liquid is fed in a deaerator from a gas-liquid mixture inlet 3. Gas is moved toward the inner face located to the center line of the helix due to the action of centrifugal force with the gas passed through the porous tubes 2 placed in the helical shape and is removed to outside the porous film tubes 2 through a plurality of holes 7 and is exhausted from a removed bubbles exhaust port 5. The helical tube structure provides no gravity in a zero gravity state. Liquid 8 is thus completely mixed with bubbles 9 in straight tubes; yet, centrifugal force forms a potential force field instead of gravity in the helical porous tubes so that the gas-liquid mixture is in the same flow state as is observed on ground.
Patent JP-S61176349-A (JP)
Inventor: KAWABE MASARU
IPC: A61H33/06
Filed: 1985-01-31
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-H11203493-A (JP)
Title: Image editing method and device therefor
Inventor: NUNOKAWA MASAHIKO
IPC: B41J21/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To easily recover an original editing state even when an editing environment is switched by erroneous operation by recovering the editing state of a four editing environment only in the initial state of a new editing environment when a recovery command is inputted to a seal impression preparing device or the like. SOLUTION: After the key input of an erase key 22, full erasing processing is started by the key input of a select key 225, the editing data of the editing environment at that time point are saved as the editing data of the former editing environment, the editing area is cleared and switched to a text environment, and the initial state is provided later. Then, a menu MN of the editing environment is selected, the former editing environment is switched to the initial state of the new editing environment and when the key input of a recover key 223 is performed, only in the initial state of the new editing environment, the editing state of the former editing environment is recovered. Thus, even when the editing environment is switched by erroneous operation, the original editing state can be easily recovered by simple operation.
Patent JP-2000217467-A (JP)
Title: Lure
Inventor: TSUJIMOTO YASORO
IPC: A01K85/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a lure capable of intensively appealing to fish, and having durability. SOLUTION: This lure has fine and many diffraction gratings formed in the interior of the lure to provide reflected light with a rainbow pattern within a wide angle range by separating the incident white light by the diffraction phenomenon.
Patent JP-S62175707-A (JP)
Title: Optical directional coupler
Inventor: YANAGAWA HISAHARU
IPC: G02B6/293
Filed: 1986-01-30
Abstract: PURPOSE:To eliminate crosstalk even if the characteristic value of an element deviates slightly from a set value by arranging a high-refractive-index layer which has a refracting index larger than the refractive index of a clad layer between one core and the remaining cores. CONSTITUTION:The 1st optical fiber 10 consists of a core 10a with a core diameter a1 which is arranged on its axis and a clad 10b which covers the outer periphery of the core 10a and has a refractive index smaller than the refractive index of the core 10a, and the 2nd optical fiber 20 consists of a core 20a with a core diameter a2 which is arranged on its axis and a clad 20b which covers the outer periphery of the core 20a and has a refractive index smaller than the refractive index of the core 20a. Then, the high-refractive-index layer 11 is vapor-deposited on the side face 10c of the 1st optical fiber 10. Consequently, even if the wavelength of an optical signal generated by a light source deviates slightly from a set value, or even if the characteristic value of the element deviates slightly from the set value, there is substantially no crosstalk generated.
Patent JP-H10214311-A (JP)
Title: Reader for decorative character
Inventor: KANAI KAZUMUNE
IPC: G06K9/34
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a reader for decorative character which can recognize decorative characters without providing a recognition dictionary for decorative character. SOLUTION: A picture input means 1 inputs a document image to a picture memory 2, and a row segmenting means 3 segments the document image in the unit of rows to output them to a row memory 4. A character pattern segmenting means 5 segments a character pattern in the unit of one character and outputs it to a character pattern memory 6. A decorative character pattern discrimination means 7 discriminates whether the character pattern is a decorative character pattern or not; and if it is a decorative character pattern, the means 7 outputs it to a decorative character pattern memory 8.  A decoration deleted character pattern segmenting means 9 compares data in a no-character pattern distribution value memory 11 with data of the decorative character pattern to select a no-character pattern corresponding to the decorative character pattern and segments a decoration deleted character pattern where decoration is deleted from the decorative character pattern. A character pattern recognition means 10 recognizes the decoration deleted character pattern.
Patent JP-H03223156-A (JP)
Title: Production of sintered material of mgo-based beta"-alumina
Inventor: NEMOTO HIROSHI
IPC: C04B35/113
Filed: 1990-01-29
Abstract: PURPOSE:To obtain a dense sintered material of MgO-based beta''-alumina having high ionic conductivity by adding a given amount of sodium aluminate to a molded article of powder consisting essentially of MgO-based beta''-alumina and burning. CONSTITUTION:The above-mentioned sintered material of MaO-based beta''-alumina is produced by preburning a mixture of components of Al2O3, Na2CO3, MgO, etc., to synthesize MgO-based beta''-alumina powder, blending the MgO-based beta''-alumina powder with 0.3-5wt.% sodium aluminate and burning. Namely, beta''-alumina power is uniformly mixed with a given amount of sodium aluminate (NaAlO2) by a ball mill, a vibration mill, etc., and molded into a desired shape by a method such as hydrostatic press, slit case, etc. Then the molded article is burnt in a protecting atmosphere capable of suppressing evaporation of Na at >=1,500 deg.C to give the objective sintered material of MgO-based beta''-alumina.
Patent JP-S54112482-A (JP)
Title: Combustible gas concentration monitoring device
Inventor: TAKAHASHI MASAMICHI
IPC: G21C9/00
Filed: 1978-02-22
Abstract: PURPOSE: To provide a combustible gas concentration monitoring device capable of exact operating, by means of improving the reliability of a container atomosphere monitoring system, and of combining said system and the operation of the conbustible gas concentration monitoring device into one body.  
     CONSTITUTION: A hydrogen and oxygen concentrations detector 11 is installed by means of taking out a conduit between electric valves 13, 14 set up in an absorbing line 12. Gas bombes 15 for detector calibrating are contained in a separated rack 16, and a piping 17 of gas for calibration is set up to the detector 11 from the rack 16. For the operation, a blower 21 is started automatically by signals with a low level of a reactor and a high pressure of a container, and the blower is started to absorb the conbustible gas in the container, and the signal of the above mentioned detector 11 is sent to a central control board 18. And a heater 20 of a recombining device 19 is started automatically after the certain time elapse, thereby the operation for the recombination is started. By such means, the operations of two systems can be combined, and the automatic operation at an emergency time can be possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59143912-A (JP)
Title: Method for measuring diameter of over ball of gear
Inventor: MIZUNO MAKOTO
IPC: G01B21/20
Filed: 1983-02-07
Abstract: PURPOSE:To obtain the diameter of an over ball readily and to make it possible to apply the method to defective parts classifiers in manufacturing lines, by applying the intermeshing test of two gear faces, and obtaining a proportional coefficient and a constant by specified operations based on the average value of the sizes between the central axes of the two gears, which are obtained by said test. CONSTITUTION:Two monitor gears are made to intermesh with a master gear 11 in place of a gear to be measured 12. Sais monitor gears have different over- ball diameters Y1 and Y2. The over-ball diameters are accurately measured by other means in advance and inputted. The operating means of a proportional coefficient (k) and a constant (c) are shown by the functional blocks in a processing device 33. Average values L1 and L2 of the sizes between the central axes of the monitoring gears are obtained by a block 34. The over-ball diameters Y1 and Y2 of the monitoring gears are preset in a memory means 40 in advance. The operation of the expression in a block of an operating means 39 is performed by using the values L1 and L2 and the diameters Y1 and Y2. The obtained (k) and (c) are stored in the memory means 40. The operation of the expression in a block of an operating means 41 is performed by using (k) and (c), which are read out of the memory means 40. Thus the over-ball diameters Yi of the gear to be measured 12 is obtained.
Patent JP-S59143546-A (JP)
Title: Preservation of pickled food of fruits and vegetables
Inventor: SHIRATANI KENTAROU
IPC: A23L19/20
Filed: 1983-02-07
Abstract: PURPOSE:To preserve pickled food of fruits and vegetables for a long period without adding salt to it, by using a pickling solution consisting essentially of acetic acid, an alcohol and a saccharide, having a total value of osmotic pressured adjusted to specific atmospheric pressure, pickling fruits and vegetables with it. CONSTITUTION:A pickling solution consisting essentially of about 2wt% acetic acid, about several wt% alcohol (e.g., ethyl alcohol, low-class distilled spirits) and about 10wt% saccharide (e.g., glucose, or honey), having a total value of osmotic pressure adjusted to about 50 atmospheric pressure, is used. Fruits and vegetables such as Ume fruit, wild cocambole, garlic, scallion, beefsteak plant, Japanese radish, lotus root, etc. are pickled by using the prepared pickling solution. Consequently, shelf stability equal to that when about 18wt% salt is used is obtained without using salt and damaging taste, and problems of injury of health caused by excess intake of salt can be resolved.
Patent JP-H09214682-A (JP)
Title: Image data processor
Inventor: YOSHIDA HIDEKAZU
IPC: H04N1/04
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To shorten the time required from the starting of the reading of an original to the termination of a compression processing. SOLUTION: When the image of an original is read by an image reader, first delay time TG 1 required from the starting of the reading of the original to the starting of a compression processing is determined so as not to terminate the compression processing of the image data of the original before the reading of the original is terminated, based on the reading speed of the image reader, the speed of the compression processing of a compressor and the size of the original. After first delay time TG 1 passes after the reading of the image of the original by the image reader is started, the compression processing is started.
Patent JP-S58136587-A (JP)
Title: Coupling device for barge
Inventor: WAKAGI KOUZOU
IPC: B63B21/00
Filed: 1982-02-10
Abstract: PURPOSE:To make a barge coupler follow the barge displacing, by providing a pair of rollers parallely arranged in the vertical direction at the front end of the barge and by providing a pair of rollers parallely arranged in the horizontal direction within a cavity in the mooring column. CONSTITUTION:Under the condition that a barge 100 is moored to a mooring column 101, rollers 7, 7' slide while rotating on the abutting surfaces of guide wings 3a, 3a, and therefore, may easily move in the vertical direction when the barge 100 displaces in the vertical direction with respect to the sea surface due to the change of tide. Further, a damper frame 8 is moved while the guide wing 8a of the damper frame is abutted to rollers 16 by way of a guide member 3, connecting rods 4, 11 and a joint 9 when the barge 100 is to displace in the horizontal direction, with respect to the sea surface, away from the mooring column 101 due to, for example, wind force. On the contrary, the damper frame 8 is moved while the wing 8a is abutted against rollers 16' when the barge 100 is to move in the opposite direction.
Patent JP-H06226389-A (JP)
Title: Roll forming method
Inventor: TAKEDA SHINYA
IPC: B21D5/08
Filed: 1993-02-05
Abstract: PURPOSE:To enable working of a metallic material which is provided with a characteristic required for an optional part in a cross section by arbitrarily joining plural metallic materials of different qualities or cross-sectional shapes and processing for an arbitrary cross-sectional shape by means of a roll. CONSTITUTION:A first member 10 is constituted of a material having a satisfactory extensibility for example; and a second member 11, of a material having a satisfactory rust preventing property for example. Both of these members 10 and 11 are welded and joined by a welding machine 20 in a first process. Then, while the horizontal deviation of a sheet material 40 after joining is controlled by means of holding rolls 30-33, the sheet is sent to processing rolls 50, 51. By being put through the processing rolls 50, 51, the sheet 40 is capable of changing the cross-sectional shape arbitrarily. Consequently, since only the characteristic that is necessary for each part is provided, an excessive performance is prevented, and increase in cost and weight is also prevented.
Patent JP-H10213930-A (JP)
Title: Copying device
Inventor: TANAKA KOJI
IPC: G03G15/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To increase the speed of copying processing after the number of documents is counted even when a coexistence mode is set. SOLUTION: When the document is made to circulate by an automatic document feeder and the number of documents is counted in the case that an APS (automatic paper selection) mode is set, document size is detected and the document sides and the data of the supply port of a recording sheet which should be supplied and the like are stored in a control table (steps S406-S408). Then, when the document size is judged to be uniform, the copying processing is executed by resetting the coexistence mode and swithcing the mode to the high-speed mode (S415).  Besides, since the APS mode is executed based on the data of the control table even when the document size is not uniform, such trouble that the document size is detected every time that the document is changed is eliminated and the copying processing can be executed by starting the supply of the recording sheet almost at the same time that the document is started to be fed. Thus, time required for the whole copying processing is shortened.
Patent JP-H01194762-A (JP)
Title: Device for generating white reference reflected light for shading correction
Inventor: SHIBUYA YUKARI
IPC: H04N5/16
Filed: 1988-01-29
Abstract: PURPOSE:To find a correct all white signal with a simple method by setting the reflectance of a white reference member provided for the shading correction of an image scanner larger than that of the area with a base color of a read original. CONSTITUTION:An original 1 inserted to an original platen 8 is carried on a roller 9 and is slided on original glass 2. At this time, the beam of light of a light source 4 is reflected on the lower plane of the original 1, then, it is changed to reflected light 5, and is converged on a lens 6, and the image of the original 1 is formed on a photoelectric sensor 7, A white reference board 3 for the shading correction is provided at a position confronting with the original glass 2. When the beam of light of the light source 4 is set as a white reference level by reflecting, converging on the lens 6, and inputting to the photoelectric sensor 7, the reflectance of the white reference board 3 is set larger than that of the area with the base color of the original 1. In such a way, it is possible to obtain the all white signal simply in spite of the fact that the white reference board 3 is separated from the light source 4 more than the original 1, and to prevent a reading level from being lowered due to the shading correction.
Patent JP-H08213146-A (JP)
Title: Creeping discharge facilitating duplex spark gap
Inventor: KATO GIICHIRO
IPC: H01T4/12
Filed: 1995-02-07
Abstract: PURPOSE: To safely protect electric equipment against lighting surge and reduce a spark gap. CONSTITUTION: T-shaped copper sheets 2 and 2a are bent in such a state as enveloping the short sections 21 and 21a thereof, and pressure connected to both sides of a carbon coated insulator 1 such as mica having a baked film mainly composed of carbon on one side. Furthermore, the intermediate section of the carbon coat between the sheets 2 and 2a is scraped to a long and narrow shape to form a fine gap (a), thereby preparing a surface discharge facilitating duplex spark gap. Then, the spark gap is housed in a glass tube 3 having both ends sealed with metallic caps 4 and 4a, and the lead sections of the long sections 2 and 2a of the sheets 22 and 22a are connected to the caps 4 and 4a for the electrical integration thereof.
Patent JP-S54111506-A (JP)
Title: Adduct for mixture of finely divided coal and oil
Inventor: NAKA AKIHIRO
IPC: C10L1/32
Filed: 1978-02-21
Abstract: PURPOSE: To make finely divided coal deposit scarcely even in a long time storage at a normal (high) temperature, by blending a mixture of dry ground finely divided coal in a specific amount and fuel oil with a polyether (derivative) having a molecular weight of a specified range.  
     CONSTITUTION: Not more than 1 wt.% of a polyether (derivative) having a molecular weight of 1,000W100,000, preferably 3,000W100,000, e.g., a copolymer of propylene glycol and ethylene glycol having a molecular weight of 10,000 is added to a mixture of less than 60 wt.% of dry ground finely divided coal having an average particle diameter not more than 200μ and fuel oil, e.g., crude oil, heavy oil B or C. The mixture thus obtained is heated at not lower than 50°C, preferably at 70W200°C, or stirred at a linear velocity not less lower than 2 m/scc, preferably not lower than 10 m/sec. After being left to stand at a room temperature for not shorter than five months or at 70°C for not shorter than 90 days, the resulting product obtained by this method shows no difference in properties between the top and the bottom layers, and can be burned even in the combustion of a boiler, etc. in the same manner as normal liquid fuel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06212338-A (JP)
Title: Al-zn-mg alloy hollow shape excellent in strength and formability and its production
Inventor: ICHINOSE AKIRA
IPC: C22F1/053
Filed: 1993-01-11
Abstract: PURPOSE:To obtain an Al-Zn-Mg alloy hollow shape excellent in strength, bendability, SCC resistance, and corrosion resistance by forming the whole metallic structure into a structure in a state of fibers parallel to the direction of extrusion. CONSTITUTION:An ingot of an Al-Zn-Mg alloy, which has a composition consisting of, by weight, 5.0-6.0% Zn, 1.2-1.8% Mg, 0.20-0.50% Cu, 0.10-0.50% Zr, Fe and Si by the amounts in the ranges where (Fe+Si) and (Fe/Si) are regulated to 0.10-0.60wt.% and >=1.5, respectively, further 0.01-0.10% Mn and/or 0.01-0.10% Cr, and the balance essentially Al, is subjected to homogenizing treatment at 420-520 deg.C for 2-24hr, extruded at 430-520 deg.C, cooled down to room temp., and then subjected, as artificial ageing treatment, to first-stage heat treatment at 90-110 deg.C for 2-12hr and to second-stage heat treatment at 120-170 deg.C for 5-24hr.
Patent JP-H11317666-A (JP)
Title: Digital automatic gain control circuit
Inventor: SADEEL MANISWAMY GOUDA
IPC: H04N5/14
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatic gain control circuit in which an automatic gain control function is completely executed in a digital area. SOLUTION: This digital automatic gain control circuit for an image sensor, which has an ADC 104 which converts an analog electric signal from an image sensor into a corresponding digital code is provided with a minimum/maximum detector 106, which decides minimum and maximum electric signal values from the digital code of the ADC 104 for each frame of an image. A filter 108 connected to the detector 106 suppresses the instantaneous change in the minimum and maximum electric signal values by filtering and gives filtered minimum and maximum values. A DAC 110 generates minimum and maximum analog reference voltages, which respectively correspond to the filtered minimum and maximum values and supplies them to the ADC 104 and they control an amplitude that is related to the digital code given from the ADC 104.
Patent JP-S60164927-A (JP)
Title: Production of alumite substrate for high-density magnetic recording material
Inventor: YOSHIDA KOUICHI
IPC: G11B5/84
Filed: 1984-02-07
Abstract: PURPOSE:To obtain an alumite substrate which is free from a black spot and cracking during heating and has remarkably improved film hardness in the stage of using a chromic acid soln. and subjecting the substrate to an alumite treatment by a constant voltage method by treating the substrate with the voltage higher than an ordinarily practised electrolytic voltage thereby forming the chemically converted film to a thickness exceeding 10mum. CONSTITUTION:An aluminum or aluminum alloy material is subjected to an electrolytic treatment with a voltage between preferably 70-100V by using a chromic acid soln. having 1.5-15% concn. by weight, thereby forming an alumite film on the surface of the material. The surface layer part of said film is polished away so that the film has a final thickness exceeding 10mum. The voltage is made higher than 40V of a Butherd method. The hardness of the chemically converted alumite film increases with an increase in the film thickness and when the film thickness exceeds 10mum (after polishing), the hardness attains 300Hv (Vickers hardness).