baber/WOPTO huggingface dataset:
Patent JP-H03275120-A (JP)
Title: Contaminated air-purifying apparatus
Inventor: UEN CHIENNHIYUA
IPC: B01D53/77
Filed: 1990-03-27
Abstract: PURPOSE: To obtain clean air by stirring water in respective tanks by rotating propelers, introducing exhaust gas into the tanks to be brought into contact, with water droplets in the tanks, then making the gas pass through a dust collecting tank to remove hazardous contaminants from the exhaust gas. CONSTITUTION: Plural tanks 11 to 13 are communicated in series, water 112, 121, 131 is partially filled in the tanks 11 to 13 and the properlers 151 to 153 fixed to a driving shaft 15 are arranged in respective tanks. By rotating the propelers, water in respective tanks is stirred, the exhaust gas is guided in respective tanks and is brought into contact with the water droplets in the respective tanks. These tanks are communicated with the dust collecting tank 2 and impurities are removed from purified exhaust gas. Further the dust collecting tank 2 is communicated with a waste storing tank 3 to recover waste. Consequently clear air is obtained by removing hazardous contaminants from the exhaust gas and valuables can be recycled too.
Patent JP-H04288305-A (JP)
Title: Production of peroxide-vulcanizable fluoroelastomer
Inventor: ABE MASATOSHI
IPC: C08F12/00
Filed: 1991-03-15
Abstract: PURPOSE:To produce a fluoroelastomer which gives a primary vulcanizate having a low compression set by polymerizing a fluoroolefin or copolymerizing it with a comonomer in the presence of a chain transfer agent comprising a bromine compd. contg. iodine. CONSTITUTION:The title elastomer is produced by forcing a mixed gas comprising vinylidene fluoride, hexafluoropropene, and tetrafluoroethene into an aq. soln. of ammonium perfluorooctanoate, forcing 1-bromo-2-iodoperfluoroethane, bromotrifluoroethene, and perfluoro(2-bromoethyl vinyl ether) or perfluoro(2- iodoethyl vinyl ether) into the soln., and copolymerizing the soln. in a redox system while further forcing the mixed gas into the soln.
Patent JP-S62232086-A (JP)
Title: Mask processing system
Inventor: MIDORIKAWA HIROKO
IPC: G06T5/20
Filed: 1986-04-01
Abstract: PURPOSE:To speed up a processing by obtaining the part of y=q, x=1-M from an output picture that is mask-processed by (2K+1)X(2L+1) at every time when the part of y=q-L-q+L, x=1-M of an input picture is read out to decrease the number of times of accessing the memory of an intermediate speed. CONSTITUTION:When one picture Axy is read in from an input picture, the mask-coefficient is address-generated in the direction of arrow 1, then read out, and multiplied by the Axy. An address is generated in the direction arrow 2 for the work area, then the resulting value is added with said product, and the result is written back. This process is repeated for every Axy obtained by reading the y=q-L-q+L, x=1-M of the input picture, and the resulting values at the line (q) of the output picture are accumulated in work areas B1-Bx. Lastly, the work area is divided by the total value of the mask coefficients, and copied in the line (q)-th of the output picture. The above described processing is executed for all the output picture lines y=1-N, and thus (2K+1)X(2L+1) of MXN-picture can be mask-processed.
Patent JP-H01250974-A (JP)
Title: Developing device and process cartridge
Inventor: SHIRAI HIROYUKI
IPC: G03G21/18
Filed: 1988-03-31
Abstract: PURPOSE:To reduce production cost by arranging rotating member so that its rotational axial line passes in the opening area of an opening part. CONSTITUTION:The rotational axial line of the rotating member 3e passes in the opening area of the opening part 94 for charging developer. Since the opening part 94 for charging developer is arranged so as to include, without evading, the rotational axial line of the rotating member 3e in its opening area, the effective area thereof is enlarged in comparison with an existing opening part. As a result, time required to charge developer in a developer container 3c is reduced, thereby increasing the production of process cartridges per unit time. The rationalization of production process is thus promoted, and the production cost can be thereby reduced.
Patent JP-S532753-A (JP)
Title: Shaping method of adiabatic material
Inventor: NAGAI ISAMU
IPC: F16L59/02
Filed: 1976-06-29
Abstract: PURPOSE: To improve the assembling work by inserting the compressed and hardened fiber thread adiabatic material for high temperature use and others into the assemblies to obtain the adiabatic material with a normal density. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07281094-A (JP)
Title: Wide angle aspheric zoom lens and video camera
Inventor: ONO SHUSUKE
IPC: G02B13/18
Filed: 1994-04-14
Abstract: PURPOSE:To provide a high performance wide angle aspheric surface zoom lens whose various aberrations including chromatic aberration are excellently corrected with simple constitution and which has power of about six times and a half angle of view of about 40 degrees on the wide angle end. CONSTITUTION:A wide angle aspheric surface zoom lens is composed of a first lens group 1 having negative refractive power, a second lens group 2 having positive refractive power and a third lens group 3 having negative refractive power, and performs zooming by changing an air interval between the first lens group 1 and the second lens group 2, and changes a focal distance by mounting and demounting the third lens group 3 being an extender composed of a convex lens EL1 and a concave lens EL2, and the respective lens groups have a lens type, a surface shape and a nitric material or the like desirable in aberrational performance.
Patent JP-S61232820-A (JP)
Inventor: KOTANI AKIJI
IPC: A47J37/12
Filed: 1985-04-09
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-H04312334-A (JP)
Title: Structure of radial type rotor for synchronous motor
Inventor: OKUDA KANEMASA
IPC: H02K1/27
Filed: 1991-04-09
Abstract: PURPOSE:To increase the amount to flux to be generated by deflecting the arranging direction of magnets from the radial direction of rotor thereby increasing the length of the magnet in the arranging direction. CONSTITUTION:Rotor yokes 22 and magnets 20 are arranged alternately in the circumferential direction. Each rotor yoke 22 is integrated with a shaft 14 through an end plate. The end plate is integrated with each rotor yoke 22 through a tie rod 24. The magnets 20 are arranged while being deflected from the radial direction of the rotor and arranged rotationally symmetrical with respect to the axis of the shaft. Since the magnet 20 has its long side approximately the same as the side face of the rotor yoke between the outer and inner peripheries 22a, 22b of the rotor yoke 22, the area of flux generating surface can be set as large as possible.
Patent JP-H0793335-A (JP)
Title: Method for provision of language function of text
Inventor: CHIYAN ESU RIN
IPC: G06F17/21
Filed: 1994-03-24
Abstract: PURPOSE: To provide both 1-byte character set spelling aid and 2-byte character set spelling aid. CONSTITUTION: In a 1-byte character set English text in which a 2-byte character set Japanese text is mixed, English spelling aid and Japanese spelling aid are both provided and each spelling aid is actuated depending on whether or not an SBCS character set indicates an English text or whether or not the DBCS character set indicates a Japanese text. Further, for the text in which languages such as English and German or the like are mixed, a language flag field can be provided with additional information for discriminating the language of a specified text character string. In the case that the language flag field indicates that the erroneous spelling of German or the erroneous spelling of English is present, the corresponding text character string is emphasis-displayed on a display screen.
Patent JP-H09267244-A (JP)
Title: Polishing method
Inventor: HIGUCHI TAKAHIRO
IPC: B24B1/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To work a highly accurate finishing surface by polishing a workpiece by plural time polishing processes in which the reciprocative scanning direction of a polishing tool is changed in a device to polish the workpiece by reciprocatively scanning the workpiece by the polishing tool having a diameter smaller than the workpiece. SOLUTION: When polishing work is performed on a workpiece 1, the workpiece 1 is set on a rotary table 3, and a semispherical elastic member 4a installed on the tip of a small polishing tool 4 is scanned along a locus 11 of a recessed surface 1A of the workpiece 1, and polishing work of the workpice 1 is performed. After the rotary table 3 is rotated by 60 degrees in the clockwise direction from a condition of this first polishing process, the polishing tool 4 is moved for scanning similarly to the first polishing process. Afterwards, after the rotary table 3 is rotated by 120 degrees in the anticlockwise direction, the polishing tool 4 is moved for scanning similarly to the first and the second polishing processes. Therefore, ripples (very small waviness) are negated with each other, and configurational accuracy and surface roughness accuracy of the recessed surface 1A are improved.
Patent JP-S62238830-A (JP)
Title: Method for producing covered yarn and apparatus therefor
Inventor: MURAKAMI FUMIO
IPC: D02G3/38
Filed: 1986-04-04
Abstract: PURPOSE:To produce a covered yarn having excellent surface state and resistant to squeezing, by loading a bobbin on a rotary hollow spindle, separating plural winding yarns of the bobbin from each other and winding the yarns around a core yarn on the same lateral cross-section simultaneously at the same intervals while ballooning the yarns. CONSTITUTION:Plural winding yarns 2... wound around a bobbin 3 are unwound in a state separated into individual yarns with a rotary guide 4 under ballooning by rotating the bobbin 3 together with a rotary hollow spindle 7 and are wound round a core yarn 1. The guide 4 is rotated at the same rotational speed as the winding speed of the winding yarn to enable the simultaneous winding of the winding yarns around a core yarn at the same intervals. A covered yarn produced by this process is composed of a core yarn wound with plural winding yarns at the same pitch.
Patent JP-S60220344-A (JP)
Title: Method for feeding replenishing agent composition of liquid color developer
Inventor: KUZE SATORU
IPC: G03C1/30
Filed: 1984-04-16
Abstract: PURPOSE:To enable a poorly soluble alcohol to be dissolved easily and uniformly in a short time by supplementing the replenishing agent compsn. of a liquid color developer consisting of at least 2 separate solns. of a soln. A dissolving an alkaline substance, and a soln. B of an alkali-cleavable poorly soluble alcohol contg. a water-soluble salt. CONSTITUTION:The alkaline substance as the replenishing agent compsn. is carbonate or the like, ordinarily used as the component of a photographic developing soln., and a water-soluble salt of an alkali-cleavable poorly soluble alcohol is a combination of the residue A of the poorly soluble alcohol and the water-soluble group B. Benzyl alcohol is preferable among poorly soluble alcohols, and the water-soluble group B is a group for forming carbonate, sulfite, sulfate, phosphate, borate, etc., when it is cleft with alkali. The replenishing soln. is supplied to a developing tank 7 in the following order: Water (vessel 5)   soln. A (vessel 1)   soln. B (vessel 2)   soln. C (vessel 3)   soln. D (vessel 4), and further, to render mixing of soln. A with soln. B perfect, it is supplied in the following order: soln. A (vessel 1)   water (vessel 5)   soln. B (vessel 2)   soln. C (vessel 3)   soln. D (vessel 4) to the developing tank 7. The soln. A and the soln. B are separately injected into the vessels other than each other and separated.
Patent JP-H03276615-A (JP)
Title: Ceramic electronic parts and its manufacture
Inventor: OGAWA TOSHIO
IPC: H01G4/12
Filed: 1990-03-26
Abstract: PURPOSE:To increase oxidation resistance at a high temperature, and decrease reactivity with a ceramic thin film, by forming a thin film electrode composed of Ni-Al based alloy or Ni-Cr-Al based alloy, so as to be in contact with the ceramic thin film. CONSTITUTION:A substrate 1 composed of, e.g. MgO single crystal whose crystal orientation is [100] is prepared, and thin film electrodes 2, 3 are formed by sputtering the following, Ni-Al alloy containing, e.g. 2.5-8wt.% aluminum whose residual part is composed of nickel and trace elements, or Ni-Cr-Al based alloy containing, e.g. 8-25wt.% chromium and 2.5-8wt.% aluminum whose residual part is nickel and trace elements. A ferroelectric ceramic thin film 4 composed of PbTiO3 is formed by sputtering using PbTiO3 ceramics as a target. After that, electrodes 5, 6 are formed on the ceramic thin film 4 at a room temperature, by using the same material as the thin film electrodes 2, 3.
Patent JP-H08238634-A (JP)
Title: Production of vulcanized rubber for hermetical seal material
Inventor: KUROSE ISAO
IPC: C08L89/00
Filed: 1995-03-07
Abstract: PURPOSE: To produce a rubber compsn. used in the production of a hermetical seal material capable of being utilized as a seal material and providing unevenness to a contact surface to hold oil. CONSTITUTION: In the production of vulcanized rubber for a hermetical seal material, a substance not generating a volumetric change under a primary rubber vulcanizing condition and generating volumetric constraction under a secondary rubber vulcanizing condition is added to form unevenness in rubber by secondary vulcanization. By this method, unevenness having lubricant holding action is formed to a slide surface to bring about excellent durability and low torque.
Patent JP-H07277788-A (JP)
Title: Production of cement clinker
Inventor: KITAYAMA DAIHACHI
IPC: C04B7/44
Filed: 1994-04-15
Abstract: PURPOSE:To obtain a cement clinker having normal qualities by throwing a combustible waste in a rotary kiln in such a way that a material to be burnt after passing a reaching zone of the combustible waste and the combustion zone is exposed to a sufficient oxidizing atmosphere. CONSTITUTION:A cement raw material of a material to be burnt is thrown from an upper stream side 2 in a rotary kiln 1 and moved to the downstream. A throw-in nozzle 5 for a combustible waste and a main fuel nozzle 6 are installed at the downstream end. The combustible waste 3 having a size wholly passing through a 50mm sieve and leaving >=50% remaining on a 1mm sieve is thrown in from the nozzle 5 by air transportation, arrives at a reaching zone 7, is burnt in a combustion zone 8 while being moved to the downstream together with the material to be burnt. After the completion of the combustion, there is a combustion zone 9 in an oxidizing atmosphere for burning a main fuel with excessive air and the zone is extended approximately to the downstream edge 4. A time for the material to be burnt to pass through the combustion zone 9 is >=7 minutes, preferably >=10 minutes. The cement clinker having completed combustion is sent from the downstream edge 4 to a cooler.
Patent JP-H02253297-A (JP)
Title: Sound absorbing device
Inventor: YAMADA WAKIO
IPC: E04B1/86
Filed: 1989-03-28
Abstract: PURPOSE:To provide the device having broad sound absorbing characteristics over the entire register by adopting a honeycomb core structure integrated with an oscillation diaphragm by mounting of skin plates on both sides of a honeycomb core material, removing one of the surfaces forming one core of the honeycomb core material and dividing the spaces of the cores to plural pieces in random positions. CONSTITUTION:The oscillation diaphragm 4 is integrated by adhering aluminum skins 4a, 4b having a uniform surface density to both surfaces of the hexagonal columnar honeycomb core material 4c made of paper having the many cores 4d. Plural pieces of the side faces of the hexagonal columns of the respective cores 4d having the same shape to constitute the honeycomb core material 4c are removed to form the spaces connected with the adjacent hexagonal columns to each other. Polygonal columns, exclusive of the hexagonal columns, are otherwise constituted by adding partition plates to constitute the fresh side faces into the connected spaces. The individual cores 4d constituting the honeycomb core material 4c have the plural sectional areas of different shapes in such a manner. As a result, the resonance frequencies of the aluminum skin material 4a are dispersed and the sound absorbing characteristics in a high register are flattened and the sound absorbing characteristics in the entire register are broadened.
Patent JP-S533319-A (JP)
Title: Automatic accompaniment unit for electronic musical instrument
Inventor: NIIMI AOYUKI
IPC: G10H1/38
Filed: 1976-06-30
Abstract: PURPOSE: To control the intensity of the accompaniment that operated in compliance with touch of the key in accordance with the rythm by delivering the accompaniment designated by the key board in compliance with the switching signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5333669-A (JP)
Title: Digital watch
Inventor: OOKURA TAKESHI
IPC: G09G3/14
Filed: 1977-06-29
Abstract: PURPOSE:Circuits are simplified and the reduction in size and power consumption of a watch is achieved by providing a switch which selectively supplies the time signals of two frequency dividing circuits to a decoder.
Patent JP-S58195112-A (JP)
Title: Method for measuring width of rolled material
Inventor: AMANO KENICHI
IPC: G01B11/04
Filed: 1982-05-11
Abstract: PURPOSE:To determine the true width W of a rolled material by disposing at least a pair of range finders on both sides of the area where the rolled material passes through so as to face each other, determining the measured width by measuring the width of the rolled material and determining the bias traveling angle theta of the rolled material. CONSTITUTION:At least a pair of range finders 13, 14 are disposed so as to face each other on both sides of the area where a rolled material 12 passes through. The respective distances measured with the range finders 13, 14 with respect to the side surfaces of the rolled materials are subtracted to measure the width of the rolled material, from which the measured width X is determined. At least a pair of range finders 16, 17 are juxtaposed on one side in the area where said rolled material passes through. The ratios that the difference between the respective distances measured with a pair of said range finders with respect to the side surfaces of the rolled material to the distance Lb at which the range finders 16, 17 are juxtaposed are calculated, whereby the bias traveling angle theta of the rolled material is determined. The errors in measurement occurring in the bias traveling of the rolled material are thus corrected and the exact width of the rolled material is determined.
Patent JP-H05278142-A (JP)
Title: Polybutene resin pipe
IPC: B29C48/32
Filed: 1992-03-31
Abstract: PURPOSE:To provide a polybutene resin pipe having sufficient mechanical strength characteristics as a fluid transport pipe by using a polybutene-1 resin having a specific degree of crystallization after molding. CONSTITUTION:A polybuteme resin pipe is composed of a polybutene-1 resin of which the degree of crystallization after molding is set to 50-70% over the total wall thickness of the pipe by adjusting a cooling speed. When this polybutene resin pipe is obtained, the cooling speed of the polybutene resin in the vicinity of the crystallizing temp. thereof at the time of melt extrusion molding may be set to 5-450 deg.C/min. Molding is usually performed by a melt extrusion method. When the pipe is produced by the melt extrusion method, for example, the polybutene resin is melted at 180-240 deg.C within an extruder 2 to be extruded from an annular extrusion die 2 and the extrudate is adjusted in its diameter by sizing to be cooled in a cooling water tank 3 at 10-25 deg.C and the solidified pipe is drawn up by a drawing-up device 4 to be cut into a predetermined length or taken up. Therefore, the pipe suitable as a liquid supply pipe and enhanced in mechanical strength can be obtained.
Patent JP-S521648-A (JP)
Title: Counterflow prevention device at two stage compression refrigerating c ircuit
Inventor: SATOU YOSHIKATSU
IPC: F25B1/10
Filed: 1975-06-24
Abstract: PURPOSE: This is the system to be applied on the two stage compression refrigerator incorporated with direct expansion system inter-cooler, and is to prevent the liquid counterflow phenomenon which is liable to happen at the time to start operation and before the expansion valve of the temperature sensitive tube arrives at a certain temperature. This system also abviates the troubles resulting from the counterflow of the liquid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07307872-A (JP)
Title: Color printer proofreading method having improved color mapping linearity and its color printer
Inventor: ROBAATO JIEI ROORESUTON
IPC: G06T1/00
Filed: 1995-04-03
Abstract: PURPOSE: To derive improved color space conversion by providing a method for linearizing an interpolation value in a table for referring to color space conversion derived from a printer constitution measured value. CONSTITUTION: In a color printer calibration process, a color printer 30 is driven by a selected pair of printer signals, and a pair of color samples are printed across a printer whole area. A color measuring device 20 measures calorimetric response in each sample, and derives the mapping of the printer signal corresponding to the colorimetric response of the printer. At that time, linear interpolation between local responses for increasing the number of measured values by using a pre-processing step from the colorimetric response, and increasing the number of the colorimetric response to be mapped is used.  Next, a table 140 for reference for mapping the colorimetric value on the printer signal is generated with regular intervals across the whole printer area, and the regular interval set of the interpolation colorimetric values derived from the measured colorimetric values and values interpolated with linearity is generated by using a distance weight averaging method.
Patent JP-S61236523-A (JP)
Title: Smectic liquid crystal display panel
Inventor: ITO KOKICHI
IPC: G02F1/141
Filed: 1985-04-12
Abstract: PURPOSE:To improve an initial orientation characteristic and storage holdability by positioning substrates disposed respectively with uniaxial orientation and random horizontal orientation to face each other and sealing a ferroelectric chiral smectic liquid crystal compd. into the space having the gap below the spiral pitch of the liquid crystal compd. CONSTITUTION:A random horizontally oriented film layer 1c and a uniaxially oriented film layer 2c are respectively provided on transparent electrodes 1a, 2a and the ferroelectric chiral smectic liquid crystal compd. 3 is sealed into the space therebetween. The liquid crystal molecules are arrayed in one direction in the narrow gap below the spiral pitch of the liquid crystal compd. and the entire surface of the panel is maintained at the uniform optical density while no voltage is held impressed between the electrodes 1a and 2a. One end of the liquid crystal molecules is controlled by the film 2c and the other end is captured by the film 1c by which the direction of the liquid crystal molecules is maintained and the display content is stored and maintained when the voltage is impressed between the electrodes. The excellent initial orientation characteristic and storage holdability are thus obtd. by responding with the voltage impression at a high speed.