baber/WOPTO huggingface dataset:
Patent JP-S5520645-A (JP)
Title: Production of semipermeable membrane
Inventor: YAGINUMA HIROSHI
IPC: B01D71/82
Filed: 1978-07-31
Abstract: PURPOSE:To enable polar organic molecules to be removed from solution of inorganic salts at high selection rates by contacting and crosslinking the polyamine thin film provided on a liquid-permeable and porous substrate with the solution of polyalycyclic dicarbonyl halide solution which is reactive with NH2 groups and NH groups of polyamine. CONSTITUTION:The polyamine (e.g., polyethylene imine of molecular weight 6000 or over) thin film provided on a liquid-permeable and porous substrate is contacted and crosslinked with the undermentioned compound. This solution is the solution comprising dissolving polyalycyclic dicarbonyl halide [e.g., 2(3), 6(7)-dichlorocarbonyl-perhydro-1, 4; 8,5-naphthalene] which is reactive with the NH2 groups and NH groups of polyamine in a solvent (e.g. hexane) of 6.9 to 8.7 in solubility parameter. This method enables suspendable solids deposited on the membrane surfaces to be readily removed by a hot water cleaning method and yet it obviates change in high degrees of selectivity and high permeation flux characteristic despite repeatition of this hot water cleaning.
Patent JP-S61251748-A (JP)
Title: Production of standard beef color pattern
Inventor: NAKAI HIROYASU
IPC: G01J3/52
Filed: 1985-04-30
Abstract: PURPOSE:To obtain a meat color pattern which permits the easy, exact and objective discrimination of the various densities and tones of beed colors by pouring a pattern material colored by using a light-resistant coloring material into a circular glass cell and matching the color thereof so as to coincide with a standard beef color with a color difference meter. CONSTITUTION:The sol-like pattern material 11 colored by using the light- resistance coloring material is poured into the circular glass cell 10 and the color thereof is measured with the color difference meter 12. The colors are then matched so that the value L, value (a) and value (b) coincide with the standard beef color value. Such pattern material 11 is poured into a circular female mold 13 formed with the texture of the sirloin core surface made of a silicone resin. The geled material 11 is taken out of the mold 13 and the standard meat color pattern 14 is obtd. The silicone resin which does not change even after gelation is used for the material 11 is said material is subjected to color matching by coloring the same in the sol state. Quinacridone, chromophthal, isoindolenone, titanium pigment, etc. which are the pigments having the highest light resistance are used as the materials which have affinity with the material 11 and do not fade in color for the coloring material.
Patent JP-S5936266-A (JP)
Inventor: JIYOZEFU REONAARU MANPAEI
IPC: G03G15/02
Filed: 1983-05-26
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-S6445648-A (JP)
Title: Method of controlling droplet in continuous ink jet type printer and printer used for said method
Inventor: AMAA RECHIEHEBU
IPC: B41J2/17
Filed: 1988-04-14
Abstract: PURPOSE: To enable to accurately keep speed constant more simply by calibrating pressure difference caused by relative height, position, etc., of nozzle at startup of the equipment, measuring ink viscosity for every interval prescribed and controlling speed by adding the result. CONSTITUTION: Operation of stepping motor 12' drives a pump 12 and raises its pressure to a prescribed value P1 . The controlled by software, a sensor S reads a second detected pressure P2 when a solenoid valve 13 opens and ink flows through a nozzle 10. Differential pressure between P1 and P2 is calibration pressure. Besides, viscosity is determined by means of detected temperature values of converter 2 in printing head 8 and converter 3 in equipment cabinet 9. The optimal pressure Pr is always adjusted in accordance with Pr=Pd+(P1 -P2 ).μ/μi so that the optimal pressure may not have error beyond tolerance. Here, Pd is the optimal supply pressure necessary for keeping desired speed, μ is measured ink viscosity at that time, and μi is that in the beginning when pressure source was energized.
Patent JP-H03293048-A (JP)
Title: Nozzle integrated with check valve
Inventor: WAKAO YASUHIKO
IPC: B05B1/32
Filed: 1990-04-09
Abstract: PURPOSE:To prevent soil from being infiltrated into the gap part of a cylinder main body and a check valve body by inserting an O-ring and a spring into this check valve body and inserting the same into the cylindrical main body and screwing a bush body to the lower aperture part thereof to support the spring. CONSTITUTION:In a cylindrical main body 1, a diameter is made some different to the lower aperture part 3 from the upper aperture part 2. This cylindrical main body 1 is equipped with a through hole 4 communicated to an insertion hole 5 and the female screws 4a, 6 are engraved to the insides thereof. Further a check valve body 7 is inserted into the insertion hole 5. An injection hole 10 is formed in a range of the tip part from the rear end part. A through hole 11 connected to this injection hole 10 is formed. A recessed part 12 is formed to the part lower than the through hole 11. A stepped part 14 is formed to the part lower than the recessed part 12. A recessed part 15 is formed to the part lower than the stepped part 14 respectively. Furthermore a through hole 17 is equipped to the inside of a bush body 16 and a flange part 18 is engraved in the lower part. A nozzle integrated with the check valve is assembled by inserting the check valve body 7 whose recessed parts 12, 15 are inserted with O-rings 13 into the insertion hole 15 and furthermore inserting a spring 20 into the outer circumferential part of the check valve body 7 and thereafter screwing the bush body 16 to the cylindrical main body 1.
Patent JP-S5521425-A (JP)
Title: Sealing compound
Inventor: NAKADA RIKIZOU
IPC: C08L7/00
Filed: 1978-07-31
Abstract: PURPOSE: To provide a sealing compound of improved performance, free from volume contraction on application to equipment charged with a vegetable oil as a hydraulic fluid, comprising an emulsion-polymerized styrene-butadiene rubber incorporated with a specific amount or less than that of an organic acid.  
     CONSTITUTION: A mixture comprising butadiene, styrene, an emulsifier, and an initiator is subjected to emulsion polymerization, followed by adding a coagulant such as sulfuric acid, etc. to coagulate a product; which is then washed with water and dehydrated. The resulting polymer is treated with an alkali to saponify the organic acid formed by reaction between the emulsifier and the coagulant. Subsequently, the product is subjected to washing, dehydration, and drying, to bring an organic acid content to 3.5 wt. % or less. Additives such as a filler, a curing agent, etc., are then added to obtain the objective sealing compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01265216-A (JP)
Title: Large-diameter wide-angle lens
Inventor: ISHIYAMA SHOZO
IPC: G02B13/04
Filed: 1988-04-18
Abstract: PURPOSE:To obtain the large-diameter wide-angle lens which has aberrations compensated excellently and also has F1.4-F1.6 and an about 80 deg. field angle by composing a lens system of five elements in four groups and satisfying specific conditions. CONSTITUTION:The lens system consists of the five elements in the four groups, i.e. a 1st negative meniscus lens group which has a large-refractive-index surface on an image side, a 2nd positive lens group which has a large-refractive-index surface on the image side, a 3rd positive lens group which has a large-refractive- index surface on the image side, and a 4th cemented lens group of a biconvex lens and a negative lens having a large-refractive-index surface on an object side successively from the object side. Then, inequalities I and II hold for the focal length (f) of the whole system, the gap d2 between the 1st and 2nd groups, the thickness d3 of the 2nd lens group, and the gap d4 between the 2nd and 3rd groups.
Patent JP-S63259835-A (JP)
Title: Apparatus for producing magnetic recording medium
Inventor: KUSUKI NAOKI
IPC: C23C14/24
Filed: 1987-04-17
Abstract: PURPOSE:To permit stable heating by using conductive ceramics as a material of a vapor source crucible. CONSTITUTION:High-frequency current is passed in a heating coil 4 by a high-frequency power supply 5 and a high-frequency magnetic field is generated near the heating coil. A crucible 2 which is vapor source as a conductive material and a ferromagnetic material 3 exist in the high-frequency magnetic field and, therefore, eddy currents are generated by electromagnetic induction. The eddy current is concentrated and passed to the vapor source 2 made of the conductive ceramics positioned on the outside in the heating coil by the skin effect of high-frequency induction heating. Heat generation is therefore, induced mainly in the vapor source 2 and the heat is transferred by heat transmission to the ferromagnetic material 3 by which the material is evaporated. Build-up of the evaporating surface by magnetic field force is, therefore, obviated and since the vapor source 2 is the conductive ceramics, said source does not react with the material 3. Since the coil voltage can be decreased, generation of an abnormal discharge between coil feeders is obviated.
Patent JP-S63259836-A (JP)
Title: Apparatus for producing magnetic recording medium
Inventor: KUSUKI NAOKI
IPC: C23C14/56
Filed: 1987-04-17
Abstract: PURPOSE:To enhance the temp. controllability of a vapor flow control wall surface by increasing the sectional area of the flow passage of the vapor flow control wall surface from the end face on the evaporating surface side to a middle part and decreasing the same from the middle part toward the end face on the side of a substrate for vapor deposition. CONSTITUTION:A ferromagnetic material 3 is heated to evaporate in a vapor source 2 and is discriminated to two kinds; the molecules colliding against the vapor flow control wall surface 11 installed to improve vapor deposition efficiency and the molecules scattering from the upper aperture of the wall surface 11. The molecules colliding against the wall surface 11 deposit by vapor deposition on the wall surface 11 and disturb the vapor flow of the material 3 when the temp. of the wall surface 11 is not kept at above the m.p. of the material 3. The wall surface 11 is formed to have the sectional area of the flow passage increasing from the end face on the evaporating surface side toward the middle part and decreasing from the middle part toward the end face on the side of the substrate for vapor deposition and, therefore, the incident angle of the radiation heat of the evaporating surface is small in the part of the wall surface 11 near the vapor source 2 and the incident angle of the radiation heat of the evaporating surface in the part near the substrate 9 for vapor deposition is large. On the other hand, the intensity of the radiation heat of the evaporating surface is inversely proportional to the square of the distance and, therefore, the distribution of the incident angle of the radiation heat and the intensity of the radiation heat in the wall surface 11 attain a reciprocal relation and the temp. distribution is uniformized.
Patent JP-H09254591-A (JP)
Title: Recorder
Inventor: KURATA YOSHIHIRO
IPC: B43L13/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To realize a simple constitution and control of a recording operation without increasing in size a moving block by separating an ink jet block from a pen block by the operation of a vertically moving mechanism in the case of starting the pen block. SOLUTION: When dot recording is finished and a line drawing is recorded, a pen block 2 and an ink jet block 6 are separated before recording. At this time, a pen holder 21 is rotated against the energizing force of an elastic member by rotating a lever member 52 at a shaft as a center to press down it. Thus, the engaging part is separated from the end part of a hook 51 mounted at a slider 20. The block 2 is moved in a + X direction in this state, the block 2 is separated from the block 6, and the block 6 is disposed on a head station 61, and waited in this state.
Patent JP-S63260397-A (JP)
Title: Microphone
Inventor: ENDO SATOSHI
IPC: H04R23/00
Filed: 1987-04-17
Abstract: PURPOSE:To simplify circuit constitution by replacing a displacement of a diaphragm vibrated by a sound wave into a change in the incident open angle from the transmitted part, detecting the change in the incident open angle as the number of photodetections by plural photodetectors due to the change in the photodetection area in the photodetection section and outputting the vibration of the diaphragm due to input sound wave as a digital electric signal. CONSTITUTION:When the diaphragm 12 is vibrated by a sound wave S and displaced in forward/backward direction, the incident open angle 2alpha of the beam is changed while taking the light source 11 incident in backward as the origin from the circular window 12a of the diaphragm 12. That is, the incident open angle is larger as the diaphragm approaches the light source 11 and the angle is smaller when the light source 11 is parted conversely. As to the change in the incident open angle, the area of a photodetection circle 13a shown in concentric circles in solid lines in the photodetection section 13 is expanded or contracted as concentric circles drawn in broken lines. The vibration of the diaphragm 12 is converted into a digital electric signal by counting the number of photodetections by the plural detectors of the photodetection section 13.
Patent JP-H08286828-A (JP)
Title: Touch panel and its manufacture
Inventor: FUKAZAWA TOMOHIRO
IPC: G06F3/041
Filed: 1995-04-19
Abstract: PURPOSE: To provide a touch panel which is hardly cracked even when a static concentrated weight is exerted to a touch operation face by adopting the structure that only a glass plate being a component of a conventional touch panel is set upside down and to provide its manufacture. CONSTITUTION: A touch panel 5 is provided with a glass plate 1 being a base of a prescribed size cut out of an original glass plate and a transparent film 4 adhered onto an engrave face 2 engraved when the glass plate 1 is cut and whose upper side is used for a touch operation face 3. Then the touch panel is manufactured such that the glass plate 1 of a prescribed size is cut out of the original glass plate by a cutter and the transparent film 4 is adhered onto the engraved face 2 of the glass plate 1 engraved by the cutter when the glass plate is cut.
Patent JP-S60235936-A (JP)
Title: Control device of heater of compressor
Inventor: MATSUBARA MITSUNORI
IPC: F24F11/02
Filed: 1984-05-10
Abstract: PURPOSE:To contrive to improve the economical efficiency of the heater of a compressor by a method wherein a pressure sensor is provided on the delivery pipe of the compressor equipped with the crankcase heater and said heater is energized through a relay drive circuit, when the pressure detected by the pressure sensor is below the predetermined value. CONSTITUTION:A heat pump type refrigerating cycle consisting in connecting a compressor 3 with a heater 4 to heat lubricating oil, a four-way valve 5, an outdoor heat exchanger 6, an expansion mechanism 7 and an indoor heat exchanger 8 and a pressure sensor 10 to detect the pressure on the delivery pipe side of the compressor 3 are provided. When the pressure detected by the pressure sensor lowers below the predetermined pressure, a heater relay 16 is put into actuation through a relay drive circuit 15 so as to energize the heater 4. When the pressure detected by the pressure sensor exceeds the predetermined pressure, the relay 16 is put through the circuit 15 into actuation so as to deenergize the heater 4. As a result, throughout the year, the time to energize the heater 4 is reduced, resulting in realizing the economical heater. In addition, the troublesome operation of the main power supply is also eliminated.
Patent JP-H06308467-A (JP)
Title: Polymer dispersed liquid crystal optical element and its production
Inventor: MURAI HIDEYA
IPC: C09K19/52
Filed: 1993-04-21
Abstract: PURPOSE:To provide a liquid crystal optical element excellent in electro-optic characteristics such as response speed and hysteresis which can be easily produced. CONSTITUTION:This polymer dispersed liquid crystal optical element has a light-controlling layer 15 comprising a liquid crystal material 11 and a polymer material 12 formed between substrates. The polymer material 12 consists of hydroxyl alkyl cellulose or a polymer mixture containing hydroxyl alkyl cellulose. The liquid crystal optical element is produced by mixing a soln. of hydroxyl alkyl cellulose or a polymer mixture containing hydroxyl alkyl cellulose with a liquid crystal material and stirred to obtain an emulsion, which is then applied on the one substrate and the opposite substrate is posted.
Patent JP-S5521431-A (JP)
Title: Reactive hot-melt type resin composition
Inventor: NAITOU OUKOU
IPC: C09D175/00
Filed: 1978-08-02
Abstract: PURPOSE: To provide the title composition suitable for a screen printing hot-melt type ink, comprising a hydroxyl group-containingcompound and a blocked polymer from a polyisocyanate compound.  
     CONSTITUTION: The objective composition comprising A) a blocked polymer obtained by reaction of a polyisocyanate compound such as hexamethylene diiso- cyanate, etc. with a blocking agent such as methanol, B) a hydroxyl group-contg. compound obtained by reaction of a) a higher (≥10C) fatty acid such as undecylic acid, with b) a compound having functional groups capable of reaction with the carboxyl groups of the component a), such as trimethylol propane, etc., or a mixture of the compound obtained and another hydroxyl group-containing compound, and, if required, c) a dissociation catalyst of thecomponent A) such as dibutyltin oxide, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02270774-A (JP)
Title: Yarn winder
Inventor: HASEGAWA KATSUMI
IPC: B65H54/34
Filed: 1989-04-12
Abstract: PURPOSE:To wind all the multiple delivered yarns on good packages by arranging yarn tension detecting sections on respective yarns, and using at least one of them for spindle shaft rotating speed control and the other for traverse width control. CONSTITUTION:Two yarns Ya and Yb are fed to traverse devices 4a and 4b via tension detecting devices 5a and 5b respectively and wound on a spindle 1 as packages 2a and 2b. The rotating speed of the driving motor 6 of the spindle 1 is controlled by a tension controller 8 based on the signal from the tension detection output section 7a of one tension detecting device 5a. A traverse width control driving device 10 is controlled by a traverse width controller 9 based on the signal from the tension detection output section 7b of the tension detecting device 5b, and the winding width of the package 2b is changed. All the multiple delivered yarns can be wound on good packages, and the product yield can be improved.
Patent JP-S59223973-A (JP)
Title: Recording or reproducing device
Inventor: IWASAKI AKIO
IPC: G11B15/675
Filed: 1983-05-27
Abstract: PURPOSE:To prevent a tape from loosening and untying by releasing the lock of a tape pulley locking means at the cassette side in relation to the eject inhibiting operation of an eject inhibiting means which is performed when a tape is loaded. CONSTITUTION:A cassette is inserted into a cassette holder 1 and the cassette holder 1 which is pushed upward by the force of a spring member not shown in the figure is pushed in. When the holder 1 is pushed in, an eject inhibiting lever 13 receiving the force of a spring 16 starts displacement in the direction of the arrow F and, at the same time, levers 7 and 10 are rotated in the direction of arrows (b) and (c). The eject inhibiting lever 13 released from the controlled condition goes up in the direction of the arrow F and reaches the position shown by the two-dot chain line besides an eject lever 2. At the position, the eject inhibiting lever 13 prevents the eject lever 2 from rotating in the direction of the arrow (a) and performs eject inhibiting operation. Together with the displacement of a lever 22 in the direction of the arrow (h), a lock releasing pin 24 is displaced and the lock is released. A tape in the cassette cannot be drawn out until the lock is released.
Patent JP-S59221066-A (JP)
Title: Line connection control system for start/stop synchronizing data terminal
Inventor: ABE MASAYUKI
IPC: H04Q3/545
Filed: 1983-05-30
Abstract: PURPOSE:To control a scanner and a driver and to control the line connection for a start/stop synchronizing terminal by providing a data signal converter, a character/logic signal converter, a logic/character signal converter, etc. to a channel device of an electronic exchange. CONSTITUTION:An electronic exchange 1 is connected to start/stop synchronizing data terminals 4 and 4', and a processor 17 is connected to a channel device 11 of the exchange 1. At the same time, data converters 12 and 12' are connected to the device 11 to convert the transmission signals sent from the terminals 4 and 4' as well as the data signals sent from the device 11, respectively. Furthermore character/logic signal converters 13 and 13' and logic/character signal converters 14 and 14' are connected between converters 12 and 12' and a driver 16 and a scanner 15, respectively. Then terminals 4 and 4' are connected to converters 13, 13' and 14, 14', the scanner 15 and the driver 16, respectively. Then the scanner 15 and the driver 16 are controlled by terminals 4 and 4'.
Patent JP-H09278808-A (JP)
Title: Process for polymerizing diallyldialkylammonium compound
Inventor: YAMAMOTO TOMIHIKO
IPC: C08F2/38
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To polymerize a diallyldialkylammonium compound by using a water- soluble iron compound as a polymerization regulator to obtain an easily handleable polymer of the diallyldialkylammonium compound which has a low viscosity and which does not cause serious problems of environmental pollution. SOLUTION: In the production of a polymer by polymerizing a monomer of the formula (wherein R<1> and R<2> each represents H, a 1 to 6C alkyl group benzyl group or cycloalkyl group; and X represents F, Cl, Br, I, NO3 , HSO4 or H2 PO4 ), 20ppm or less(in terms of Fe) of a water-soluble iron compound is used as a polymerization regulator. The degree of polymerization can be regulated by controlling the amt. of the water-soluble iron compound. The iron compounds are typified by ferrous chloride, ferric chloride, iron sulfates, iron nitrates and iron acetates.
Patent JP-2000280955-A (JP)
Title: Battery position fixing device of electric vehicle
Inventor: HARADA SHINJI
IPC: B62J11/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a battery position fixing device of electric vehicle which can positioning fix a battery with different size easily and securely. SOLUTION: In a battery position fixing device having a corner rib 48 to receive at least one side edge of a battery bottom part, and a battery receiving frame 49 to receive the battery side wall opposite to the corner rib 48, the respective first corner receiving parts 48A bent retangular in the battery receiving frame direction continuously to the both side ends of the corner rib 48 are formed, and furthermore, the respective second corner receiving parts 48B formed extending to the outer side from the ends of the corner rib ends continuously from the first corner receiving parts 48A are provided, and a battery with different size can be positioned by selecting the first corner receiving parts 48A and the second corner receiving parts 48B.
Patent JP-S5217634-A (JP)
Title: Heat-proofing processd power board
Inventor: OSADA KENJI
IPC: H02B1/40
Filed: 1975-07-31
Abstract: PURPOSE:Decreasing the temperature rise in the power board by the latent heat effect of water.
Patent JP-S61286398-A (JP)
Inventor: REI EE ORUSON
IPC: A61P9/02
Filed: 1986-04-22
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。