baber/WOPTO huggingface dataset:
Patent JP-S52146513-A (JP)
Title: Band compression coding
Inventor: KAGEYAMA SEISHI
IPC: H04B1/66
Filed: 1976-05-31
Abstract: PURPOSE: When the movement of a subject is small, band compressing such as intra-frame coding is performed to reduce the information generating speed; and when the picture has a violent movement, the analog signal is recorded as it is, thereby preventing the picture quality from deteriorating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0774266-A (JP)
Title: Semiconductor memory device
Inventor: AN SUEN HAN
IPC: H01L27/10
Filed: 1991-03-27
Abstract: PURPOSE: To realize semiconductor wherein operating speed is high, coupling noise is little and level of integration is high, by continuously connecting a space between adjacent bit line contacts and forming the space as a bit line. CONSTITUTION: A bit line structure is constituted wherein adjacent bit line contacts out of a plurality of bit line contacts 11 which are arranged corresponding to the conventional bit line pairs are so continuously connected that the bit line contacts are perpendicularly connected with a bit line BL. In the above semiconductor storage device, the width between bit lines is doubled, so that arrangement of a sense amplifier is facilitated, and coupling capacitance between the bit lines is scarcely generated. As compared with a semiconductor storage device of open bit line structure, the length of the bit line per unit cell becomes 1/2, and sensing speed is remarkably improved. Thereby a semiconductor wherein operating speed is high, coupling noise is little and level of integration is high can be realized.
Patent JP-H05262806-A (JP)
Title: Production of vinyl chloride polymer
IPC: C08F14/00
Filed: 1992-03-19
Abstract: PURPOSE:To produce a vinyl chloride polymer emulsion of a high polymer content and good dispersion stability by adding a phosphoric ester emulsifier to the system after the amount of the formed vinyl chloride polymer reaches a specified value and accomplishing the polymerization reaction. CONSTITUTION:100 pts.wt. monomer based on vinyl chloride, 0.01-2 pts.wt. oil-soluble polymerization initiator, 0.2-3 pts.wt. emulsifier and a dispersion aid are dispersed in water in such an amount that the polymer concentration of the aqueous dispersion after the polymerization is 45wt.%. The dispersion is homogenized to form 0.3-1.5mum monomer drops, and the homogenized dispersion is subjected to microsuspension polymerization. 0.1-2 pts.wt. phosphoric ester emulsifier of the formula (wherein R is a 6-20 C hydrocarbon group; M is an alkali metal; a and b are each 1-2; c is 0-1; and a+b+c=3) is added to the system during the period from the time when the amount of the formed polymer reaches 30wt.% to the time when the polymerization is accomplished.
Patent JP-H04296334-A (JP)
Title: Synthetic resin molded article having surface with excellent scratch resistance and antistaticity and its production
Inventor: YAMAMOTO NAOKI
IPC: B32B27/30
Filed: 1991-03-27
Abstract: PURPOSE:To produce an integrally molded article having a surface-protection layer having excellent scratch resistance and antistaticity by interposing a specific crosslinkable and curable resin raw material between a mold and a synthetic resin molded article, and curing the material by polymerization. CONSTITUTION:A molded article having hardened coating film is produced by mixing (A) 30-99.5 pts. wt. of a polymerizable compound having >=2 (meth) acryloyloxy groups, (B) 0-69.5 pts. wt. of a compound having one alpha,beta-ethylenic unsaturated bond in the molecule and (C) 0.5-40 pts. wt. of a copolymer of (C) 20-99wt.% of an anion-polymerizable compound of formula I [R1 is H or methyl; R2 to R5 are 1-9C alkyl, aryl, etc.; A1 is group of formula II formula III, etc. ((m) is integer of 0-2); X is N atom or P atom] and (C2) 80-1wt.% of a copolymerizable compound having one unsaturated double bond, interposing the obtained crosslinkable and curable resin raw material between a mold (e.g. inorganic glass or metal mold) and a synthetic resin molded article (e.g. polystyrene or polycarbonate) and curing the raw material by polymerization.
Patent JP-S58182487-A (JP)
Title: Ac motor driving system
Inventor: KAWADA SHIGEKI
IPC: H02P25/16
Filed: 1982-04-16
Abstract: PURPOSE:To avoid the irregular torque in case of light load and the torque loss in case of heavy load by a method wherein a reactor with characteristic of decreasing inductance in proportion to any current increase is provided between an AC motor and driving circuit thereof. CONSTITUTION:The reactors 118U, 118V and 118W decreasing inductance in proportion to any current increase are provided between an inverter circuit 113 and an induction motor 101. Within the range where the amplitude of phase current flowing in the reactors 118U, 118V and 118W is small, the induction motor 101 is energized as if the inductance is actually increased due to the large inductance therein i.e. the high harmonic component of the phase current is restrained since the induction motor with large inductance seeing from the inverter circuit 115 is connected. Therefore when the amplitude of phase current is small such as in case of light load, any irregular torque may be avoided while in case of heavy load, any torque loss may be reduced.
Patent JP-S58179722-A (JP)
Title: Air supply and exhaust device for flat face type heating machine
Inventor: NUMAKURA MAKOTO
IPC: F23L17/04
Filed: 1982-04-16
Abstract: PURPOSE:To prevent the leakage into a room of exhaust gas by operating a shutter by the resilient force and closing the outlet of an exhaust pipe when connection between the exhaust pipe and an air supply and exhaust top is disconnected in a device in which said top is inserted and connected to said pipe. CONSTITUTION:A hinge 6 with a spring and the shutter 7 are set up near the outlet of the exhaust pipe 4. The exhaust pipe 4 and the air supply and exhaust top 2 are connected completely, the shutter 7 is pushed by a connecting section on the air supply and exhaust top 2 side to open the outlet of the exhaust pipe 4, and an exhaust path is communicated. When connection between the exhaust pipe 4 and the air supply and exhaust top 2 is disconnected, on the other hand, the shutter 7 is pushed back by the hinge 6 with the spring and closes the outlet of the exhaust pipe 4 because the connecting section of the air supply and exhaust top 2 is separated from the shutter 7 positioned near the outlet of the exhaust pipe 4. Accordingly, the crosscurrent into the room of exhaust gas containing CO and Cl2 can be prevented.
Patent JP-H05266627-A (JP)
Title: Liner for floppy disc
IPC: G11B23/033
Filed: 1992-03-19
Abstract: PURPOSE:To obtain a liner for suppressing abrasion of disc surface and protecting the disc surface against damage by adding polyolefin fibers, as binder fibers, into nonwoven fabric. CONSTITUTION:The liner has an outer layer part composed of rayon fibers and an inner layer part added with binder fibers, i.e., polyolefin fibers. Core- sheath type composite fibers having core part composed of polyolefin component and sheath part composed of modified polyolefin component having affinity to rayon fibers or a side-by-side type composite fibers wherein a common polyolefin part and rayon fiber part coexist on the surface of single fiber are preferably employed as the polyolefin fibers. When multilayer parallel web of such constitution is subjected to thermal embossing treatment to prepare an unwoven fabric having irregular surface, a liner where the rayon fibers are hardly exfoliated from the surface layer can be obtained.
Patent JP-S59190644-A (JP)
Title: Quantitative analysis of end radical of fluorine containing polymer
Inventor: OKADA TADASHI
IPC: G01N24/00
Filed: 1983-04-13
Abstract: PURPOSE:To facilitate non-destructive quantitative analysis of an end radical of a fluorine containing polymer by applying NMR method. CONSTITUTION:Recommended slvents are n-octyl alcohol, n-decile alcohol, n- diethyl acetamide, n-methyl acetamide and hexamethyl phosphoric acid triamide. The form of specimen may be powder, particle, spherical or film. Recommended dead time is less than 10musec, preferably less than 5musec. The attached figure shows the <19>F-NMR spectrum of a fluorine containing polymer film expressed by the formula given in the figure. The film is cut into narrow rectangles of 1mm.X10mm. which are barely covered with N-diethyl acetamide. The <19>F-NMR spectrum is measured with the dead time of 5musec and at the temperature of 170 deg.C. The peaks A1-A4 correspond to the fluorine atoms of (3, 4, 6), (1, 7), (2) and (5) in the formula respectively.
Patent JP-S59190279-A (JP)
Inventor: TANAKA SHIYUNICHIROU
IPC: C04B37/00
Filed: 1983-04-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61225731-A (JP)
Inventor: KISHIKAWA YUKIO
IPC: H01H50/32
Filed: 1985-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62220578-A (JP)
Title: Liquid crystal composition and multi-color liquid crystal display element
Inventor: MATSUO HIROSHI
IPC: G02F1/137
Filed: 1986-03-24
Abstract: PURPOSE:The titled composition containing plural different, specific compounds, having high contrast and providing a liquid crystal element sealed in a display cell useful for multi-color display. CONSTITUTION:A luminous compound (e.g. compound shown by formula I, etc.) having a dichroic ratio which is defined as a ratio of absorbance of luminous intensity in the molecular axis direction to absorbance or luminous intensity in a direction perpendicular to the molecular axis of >=5 and a luminous compound (e.g., compound shown by formula II, etc.) having <=2 dichroic ratio are added to host liquid crystal to give the aimed composition.
Patent JP-H07274160-A (JP)
Title: Interphone device with monitor
Inventor: MATSUDA MITSUHIRO
IPC: H04M9/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide an interphone device with monitor, which can reduce video noise by means of the synthesis and separation of synchronizing signals in a slave machine and a master machine. CONSTITUTION:An image pickup signal on a slave machine 10 side is converted into a video signal, and then the video signal is FM-modulated. An FM video signal and a composite synchronizing signal are transmitted from the slave machine 10 to the master machine 20 through a common wiring 1. On the master machine 20 side, the FM video signal and the composite synchronizing signal are separated in terms of frequency, and then the FM video signal is demodulated into the video signal of a base band. Then, the video signals is supplied to a television monitor 23 together with the composite synchronizing signal. Thus, only separation in terms of frequency on the master machine 20 side is required, and the synthesis and separation of the video signal and the synchronizing signal in the base band become unnecessary. Thus, circuits in the slave machine 10 and the master machine 20 are simplified, the device can be miniaturized and cost can be reduced.
Patent JP-H07273357-A (JP)
Title: Thin-film solar battery
Inventor: WATANUKI YUJIRO
IPC: H01L31/04
Filed: 1994-04-01
Abstract: PURPOSE:To prevent the defects generated on the coupled surface of the laminate end part of a solar battery, by laminating in succession a first electrode layer, a photoelectric conversion semiconductor layer and a transparent second electrode layer on a flexible substrate, and by interposing the laminate between moisture-proof films via the bonding agent layers whereinto a mildewproof agent is mixed. CONSTITUTION:On a polyimide film substrate 1, a first electrode layer 2, an amorphous semiconductor layer 3, a second electrode layer 4 are formed, and on the rear surface of the insulation substrate 1, a third electrode layer 5 is formed, and thereby, a conventional solar battery is formed. Subsequently, as a bonding agent layer 6, a modified polyolefine based bonding agent whereinto a mildewproof agent is mixed is used, and it is applied to moisture-proof films whose one-sides are subjected to a coronal processing, and thereby, moisture proof films fitted respectively with the bonding agents are formed. As moisture-proof films 71, 72, the ones fitted respectively with the bonding agents are set on both the sides of the solar battery cell, and by their laminatings, a thin-film solar battery is formed. By the additions of the mildewproof agent to the bonding agents, the mildew-resistances of the bonding agents, especially the ones of the bonding agents present on the coupled surfaces of the laminate end parts are improved too, and the defects of the thin-film solar battery can be prevented.
Patent JP-S57178238-A (JP)
Title: Photosensitive composition
Inventor: NOGAMI AKIRA
IPC: G03F7/004
Filed: 1981-04-27
Abstract: PURPOSE:To obtain a positive type photosensitive composition having superior developability and capable of being developed with water by blending a polymer contg. basic nitrogen atoms with a compound forming acid when irradiated with active light. CONSTITUTION:A photosensitive composition is obtd. by blending 1pt.wt. of a polymer having 5,000-200,000mol.wt., contg. basic nitrogen and convertible into a water soluble polymer in the presence of acid, e.g., poly(styrene-co-N,N- dimethylaminomethacrylate) with 0.02-1.2pts.wt. of a compound forming acid by a chemical change when irradiated with active light, e.g., 1,2-naphthoquinone- 2-diazido-5-sulfonic acid-ethyl ester. The composition is applied to a support, exposed through a transparent original, and developed with water to obtain a positive type relief image. Thus, a superior relief image for lithography having effective properties as a resist is obtd.
Patent JP-2000259869-A (JP)
Title: Radio recording medium, ticket examination system and transaction system
Inventor: IMATSUKA KATSUO
IPC: G06Q50/30
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To easily recognize utilized contents in the case that the owner of a radio card utilizes an automatic ticket examination device. SOLUTION: At the time of performing a ticket examination processing by the automatic ticket examination device, the utilized contents, that are processing contents, are displayed at a display part 116 on the radio card 100. Also, by using the radio card, required contents are displayed similarly in the case of purchasing an article as well. Thus, the utilized contents are easily recognized.
Patent JP-H01239366-A (JP)
Title: Defrosting control method for freezing and refrigerating showcase
Inventor: FUKUDA TOSHIYUKI
IPC: F25D21/08
Filed: 1988-03-17
Abstract: PURPOSE:To defrost the frost growth remaining on the evaporators by such a manner that when there are evaporators which are yet to complete the defrosting while other evaporators have completed the defrosting, the cooling medium is not supplied to the unfinished evaporators for a certain time period after the power supply to the defrosting heater is stopped. CONSTITUTION:When defrosting sensors SA, SB detect the completion of the defrosting, the defrosting timer is forcibly returned to the cooling mode, and the power supply to the remaining defrosting heater HC is stopped. Only solenoid valves 10A, 10B that are connected to the evaporators 5A, 5B which have completed the defrosting are opened, and, at the same time, a compressor 8 is started to supply the cooling medium to the evaporators 5A, 5B to cool the interior space of the showcases 1A, 1B. The cooling medium is not supplied to the evaporator 5C for the showcase 1C which has yet to complete the defrosting for a certain time period after the power supply to the defrosting heater HC is stopped. By using such time, the frost remaining on the evaporator HC is melted away by the remaining heat and the atmospheric temperature.
Patent JP-H05224861-A (JP)
Title: Multi-window system
Inventor: ABE SHIGERU
IPC: G06F3/048
Filed: 1991-03-28
Abstract: PURPOSE:To display a window displayed in an overlap system with a window in a tiling system or to display a window displayed in the tiling system with a window in the overlap system without consuming labor or time. CONSTITUTION:Each time the designation of the window to be a display object is changed, window managing information in the overlap system and window managing information in the tiling system are prepared and afterwards, when the overlap system is designated, the display data of respective windows as the display objects are prepared based on the window managing information in the overlap system and displayed on the screen of a graphic display 2. When the tiling system is designated, the display data of respective windows 6 as the display objects are prepared based on the window managing information in the tiling system and displayed on the screen of the graphic display 2 by a control part 4.
Patent JP-S60208153-A (JP)
Title: Subscriber test connection system
Inventor: SATOU AKIHIKO
IPC: H04M3/26
Filed: 1984-03-30
Abstract: PURPOSE:To attain the test of each subscriber line device from a remote accommodating station by providing a test terminal regulating a general call at each subscriber line, accommodating it to an installing station and connecting a test equipment of the accommodated station to the test terminal through a relay line. CONSTITUTION:A subscriber terminal device SUB1 is connected to an accommodating station A main link 3 via a subscriber line adaptor 2 and a relay line 11, the test terminal 12 regulating a general call is led out of the subscriber line adaptor 2 and accommodated in a main link 9 of an installing station. The main link 9 is connected to a test outgoing trunk 8 of the accommodation station A and a line test equipment LTF7 via the relay line 13. The operator of the LTF7 selects a terminal 1 to be tested, monitors it and conducts a series of test when the terminal device 1 is not busy. Thus, subscriber devices of an installing station B not having the test equipment is tested by the LTF of the accommodating station A so as to rationalize the test job.
Patent JP-S60208124-A (JP)
Title: Line connection confirming system
Inventor: SATOU TAKAO
IPC: H04B3/46
Filed: 1984-03-30
Abstract: PURPOSE:To attain ease of confirmation of the result of switching of plural lines by providing a pilot signal generator having a specific frequency to the transmission side of a communication line respectively and allowing the reception side to detect the said pilot signal. CONSTITUTION:The line of stations A-C controlled by a controller 1 is controlled for the switching with line changeover switches 12, 22, 32 via drivers 13, 23, 33. The stations A, C are provided with circuits 110, 310 oscillating the specific pilot is signals fA, fC, for example, a subscriber A1 of the station A and a subscriber B1 of the station B are connected through a signal line 14 and a subscriber C1 of the station C and the subscriber B2 of the station B are connected through a signal line 24 by the command of the controller 1 and the pilot signals fA, fC are transmitted. A pilot signal detector 211 of the station B detects the signals fA, fC to confirm that the A1 and the B1, and the C1 and the B2 are connected. Thus, the connecting state of lines among stations is confirmed with a simple device.
Patent JP-H10258217-A (JP)
Title: Purification apparatus for air
Inventor: SHINTANI KOSUKE
IPC: B01D53/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency of energy by control of raising temperature of air in a passage by a method wherein a heat exhausting means which exhausts reaction heat generated when contaminant is decomposed by reaction into non-contaminating substance outside the passage, is disposed in the passage. SOLUTION: Without a specific time, an opening and closing valve 32 opens a passage 12 and closes an exhaust passage 31, and accumulates contaminant contained in air in an adsorbent 21 by successively adsorbing. Within a specific time, the adsorbent 21 is regenerated by being heated at about 150-200 deg.C with a regenerative heater 22. Besides, a catalyst 23 is heated at about 300 deg.C with a catalyst heater 24, and executes catalytic function when the contaminant released by regeneration from the adsorbent 21 is decomsposed by reaction into non-contaminating substance. At this time, the opening and closing valve 32 closes the passage 12, and opens an exhaust passage 31. Therefore, reaction heat generated when the contaminant is decomposed by reaction into non- contaminating substance together with air is exactly exhausted outside the passage 12 through the exhaust passage 31.  Thereby, rise of temperature in the passage is restrained, and efficiency of energy can be consequently raised.
Patent JP-S59190839-A (JP)
Inventor: TOUGOU MASAMICHI
IPC: C08L67/00
Filed: 1983-04-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62223091-A (JP)
Title: Liquid-phase epitaxial growth device
Inventor: KATSUTA HIROHIKO
IPC: H01L21/208
Filed: 1986-03-24
Abstract: PURPOSE:To make it possible to sufficiently enlarge area of improved growth layer even in changing in qualities of solution, by forming a semiconductor substrate having length in a relative movement direction longer than that of a solution reservoir and making dent part of the substrate a little longer than that of the substrate. CONSTITUTION:A semiconductor substrate 11 and a solution 5 are relatively moved, mutually brought into contact and a semiconductor growth layer is formed on the semiconductor substrate 11. In the operation, length L3 of the semiconductor substrate 11 in relative movement direction is made length d corresponding to height of the solution longer than length L2 of a solution reservoir 4 and length of dent part of the substrate in the same direction is made a little longer than the length L3. Consequently, in crystal layer formation, when a slider 1 is slid, the end part of the substrate 11 is made coincident with the left end part of the solution 5, part P of the solution which has a fear of change in quality is stuck to part A of the substrate 11. Consequently, an improved growth layer is formed on part B of the substrate 11.
Patent JP-S54156904-A (JP)
Title: Controller of steam turbine
Inventor: SATOU SUZUYA
IPC: F01D17/24
Filed: 1978-05-31
Abstract: PURPOSE: To operate either of main steam flow rate or condensation flow rate in fixed flow rate, by providing only either of said main steam flow rate or condensation flow rate with variation even when bleed flow rate changes.  
     CONSTITUTION: Bleed pressure control signals, the output of a low-value preference circuit 33, are used as the input of an adder 20 through variable constants 35, added to speed control signals and utilized as steam regulating valve control signals. The bleed pressure control signals are used as the input of an adder 25, and produce bleed regulating valve control signals. The output of the adder 20 is compared with a set point of a main steam flow rate miximum set instrument 38 by means of an adder 37, and error signals are utilized as the input of a limiter 39. Either of main steam flow rate great operation or condensation flow minimum operation or operation except said operation is selected by means of a select circuit 40 in the output of the limiter 39. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06269994-A (JP)
Title: Groove welding jig for pipe
Inventor: HIRAKAWA ISAMU
IPC: B23K37/04
Filed: 1993-03-24
Abstract: PURPOSE:To easily correct dislocation at the time of welding a pipe groove and to attain manpower saving and improvement of safety of work at the time of welding a pipe groove. CONSTITUTION:The groove welding jig for the pipe is provided with a pipe pedestal 3 to mount the pipe whose groove is to be welded rotatably in the peripheral direction, a shaft 4 provided rotatably in the peripheral direction on the same axis as the pipe, a pipe holding means 6 which is provided on the tip of the shaft 4, extended radially in the radial direction of the pipe and holds the inside peripheral surface of a groove butt part of the pipe and a hydraulic cylinder 7 which is a pressurizing means to pressurize the outside peripheral surface of the groove butt part of the pipe.