baber/WOPTO huggingface dataset:
Patent JP-H07309827-A (JP)
Title: Production of aliphatic polyisocyanate
Inventor: OKAZAKI MITSUKI
IPC: C07C265/14
Filed: 1995-03-02
Abstract: PURPOSE:To provide a process for producing an aliphatic polyisocyanate capable of reducing usage of phosgene, preventing tar formation, increasing yield and performing other improvements by introducing an inert gas into the reaction system during the reaction of an aliphatic polyamine, or its hydrochloric acid salt or carbonic acid salt with phosgene in an inert liquid medium. CONSTITUTION:An aliphatic polyisocyanate is obtained by reacting an aliphatic polyamine, or its hydrochloric acid salt or carbonic acid salt with phosgene in an inert liquid medium. During the reaction, an inert gas (especially preferably nitrogen) is introduced into the reaction system. Preferable examples as the aliphatic polyamine include xylilenediamine, hexamethylenediamine, trimethylhexamethylenediamine, isophoronediamine, bis(aminocyclohexyl)methane, 2,2-bis(aminomethyl)propane, bis(aminomethyl) cyclohexane and bis(aminomethyl) norbornene. The reaction is preferably carried out in an inert liquid medium (especially an ester) having a boiling point of >=130 deg.C. This is a method for producing aliphatic polyisocyanate using phosgene at a low cost in high yield.
Patent JP-H04280288-A (JP)
Title: Control method of liquid crystal display device
Inventor: NEGISHI KOICHI
IPC: G06F13/00
Filed: 1991-03-08
Abstract: PURPOSE:To eliminate the interruption of operation due to failure in communica tion, regarding a control method of a liquid crystal display device. CONSTITUTION:When a data signal is transmitted from a high end CPU 2 to a liquid crystal CPU 11 and this liquid crystal CPU 11 receives the signal, a reply signal is sent from the liquid crystal CPU 11 to the high end CPU 12. The transmission of the aforesaid data signal and reply signal thereto is repeated several times. Also, the high end CPU 2 monitors a time elapsed from data signal transmission to the last receipt of a reply signal with a timer. If the monitored time is longer than the predetermined time, the high end CPU 2 sends a reset signal to the liquid crystal CPU 11 and, thereafter, again sends a data signal. According to this system, it is unnecessary to perform manual reset operation, and the sudden interruption of operation can be eliminated.
Patent JP-S53128582-A (JP)
Title: Method of fabricating semipermeable membrane
Inventor: KITANO MOTOI
IPC: B01D69/14
Filed: 1977-04-14
Abstract: PURPOSE:To provide the subject method comprising impregnating a porous sheet-like material from its both surfaces in a high molecular solution having a semipermeable membrane forming capacity, and embedding the porous sheet-like material in the membrane structure having a gel layer and a skin layer, thereby obtaining a semipermeable flat membrane having a high salt refusing ratio, a high resolution ration and a high water permeabile capacity.
Patent JP-S55134913-A (JP)
Title: Flyback transformer
Inventor: NOUTOMI HIROSHI
IPC: H04N3/19
Filed: 1979-04-10
Abstract: PURPOSE:To simplify the connection of lead wires by fixing the lead wires of a high tension coil on the upper surface of a cylindrical high tension bobbin and covering the wires with a conductive surface after winding the coil over the bobbin, fitting a low tension coil over which a low tension coil is wound into the high tension bobbin and making a terminal of the low tension coil contact the conductive surface. CONSTITUTION:Over a high tension bobbin 7 having plural winding grooves formed by plural rims 7b, a high tension coil 6 is wound and a lead wire 6a at the beginning of winding is pulled outside through a notch 7c made on the rim of one of the side faces 7a of the bobbin 7. Next, the insulating coating of the end of the lead wire 6a is peeled off and the wire is fixed on the side face 7a and covered with a conductive face 8. On the other hand, a low tension bobbin on which a low tension coil is wound is provided with a winding part 10a and a rim 10b, the outer diameter of the winding part 10a is made in a size which can be fitted into the hollow of the high tension bobbin 7 and terminals 11 penetrating the rim 10b perpendicularly are prepared. By so constructing, the bobbin 10 is fitted into the bottin 7 and one of the terminals 11 is made to contact the conductive face 8.
Patent JP-H06257832-A (JP)
Title: Year-round cooling control device of air conditioner
Inventor: ASADA TOKUYA
IPC: F25B13/00
Filed: 1993-03-04
Abstract: PURPOSE:To eliminate a variation range of an outdoor piping temperature and improve a comfortable feeling by a method wherein an outdoor piping temperature and a set piping temperature are compared to each other, in the case that the piping tempera ture is low, a fan motor is turned OFF for a specified period of time and in turn in the case that the piping temperature is high, a fan motor is turned ON for a speci fied period of time. CONSTITUTION:In a capability variable type air conditioner having an outdoor device including a heat exchanger for performing a thermal radiation during a cooling operation and an outdoor fan motor for air blowing cooled air to the heat exchanger, there are provided means for sensing an outdoor piping temperature and means for storing a set piping temperature having no differential. An outdoor piping temperature corresponding to an outdoor load and a set piping temperature are compared by a comparing means, and in the case that the piping temperature is low, the fan motor is turned OFF for a specified period of time and in turn in the case that the piping temperature is high, the fan motor is turned ON for a specified period of time. The aforesaid control is repeated to enable the control to be finely accommodated for a variation of the outdoor load and to eliminate a variation range of the piping temperature at the outdoor side, resulting in that a freezing cycle is stabilized.
Patent JP-S62201287-A (JP)
Title: Pentalane group
Inventor: YOSHIDA ZENICHI
IPC: B41M5/26
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a specific pentane group by performing reflux reaction of 2,3-dicyano-5,6-diphenylcalicene and 6,6-diamino-fulvenes through tetra- hydrofuran. CONSTITUTION:Under an atmosphere of argon, 2,3-dicyano-5,6-diphenylcalicene (115mg, 0.38mmol) and 6,6-bis-dimethylamino-fulvene (94mg, 0.57mmol) are refluxed through dry tetra-hydrofuran (40ml) for 3hr. After tetra-hydrofuran is distillated, brown black semi-solid residue is separated through silica gel thin layer chromatography with methylene chloride being employed as a developing solvent. A violet band having the highest Rf value is taken out and dissolved in methylene chloride-ethyl acetate, then the solvent is distillated to produce a blue violet solid (8.9mg, 5%). When said solid is recrystallized from dimethoxy ethane, a blue violet thin board crystal is obtained. The pentalane group shown by the general formula (I) can be used in the field of information electronical material as an optical recording medium, for example.
Patent JP-S53129008-A (JP)
Title: Rotary magnetic head device
Inventor: TERADA AKIMICHI
IPC: G11B5/52
Filed: 1977-04-18
Abstract: PURPOSE: To perform the alignment and adjustment of motor revolving center and cylinder center by  providing a device of finely moving the motor in a direction at a right angle to its shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60191063-A (JP)
Inventor: YOKOYAMA KIYOSHI
IPC: C04B35/58
Filed: 1984-03-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10240545-A (JP)
Title: Optimizing compiler device for undefined variable detection
Inventor: MORISHIMA MASATO
IPC: G06F9/45
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To decrease the library call frequency by analyzing the contents of variables used for a loop process, optimizing the detection of undefined variables on the basis of the analysis result, and generating a code for undefined variable detection at a specific position in the program on the basis of the optimization result and outputting it. SOLUTION: On the basis of an intermediate code outputted as the analysis result of a structure/meaning analyzing means 13, a CALL instruction is generated which calls a library for resetting a specific value to a variable stored in a memory by a specific value setting means 14. A variable analyzing means 15 detects a DO loop in the program, and analyzes variables in the loop which are stored and defined in the memory, and a cited variable and its relation, and an optimizing means 16 optimizes the detection of the undefined variables. On the basis of the results of the specific value setting means 14 and optimizing means 16, a code generating means 17 generates the codes for specific value setting and undefined variable detection at specific positions in the program and outputs them.
Patent JP-S62199792-A (JP)
Title: Titanium alloy plating bath
Inventor: TSUBO EIJI
IPC: C25D3/56
Filed: 1986-02-27
Abstract: PURPOSE:To enable Ti alloy plating giving superior characteristics by using a plating bath contg. a Ti compound, a compound of a metal which is alloyed with Ti and an org. compound having two ore more carboxy groups, aldehyde groups, carbonyl groups, hydroxy groups or ether bonds. CONSTITUTION:This Ti alloy plating bath has a composition contg. 10-300g/l Ti compound, 1-400g/l compound of a metal which is alloyed with Ti and >=15g/l org. compound having two or more carboxy groups, aldehyde groups, carbonyl groups, hydroxy groups or ether bonds. The upper limit of the amount of the org. compound added is the saturation concn. and the org. compound may have two or more different groups or one or more groups and one or more ether bonds. The org. compound may be selected among aconitic acid having three carboxy groups, adipic acid having two carboxy groups, aminosalicylic acid and glycolic acid each having carboxy and hydroxy groups.
Patent JP-H04281192-A (JP)
Title: Intalling method of condenser
Inventor: MOTOYAMA AKIHIKO
IPC: F28B9/00
Filed: 1991-03-08
Abstract: PURPOSE:To reduce the amount of installing work as well as the duplicate work of a condenser. CONSTITUTION:In a condenser consisting of an upper main body 4, a lower main body 3 and a neck heater 1, the neck heater 1 is positioned temporarily on the lower main body 3 through leg stands 2 before the lower main body 3 of the condenser is drawn to the given position of installing and, thereafter, the neck heater 1 and the lower main body 3 of the condenser are drawn to and installed at the given position of installing as one integrated body.
Patent JP-H05240101-A (JP)
Title: Method for detecting crank angle of engine
Inventor: KIZAKI KANJI
IPC: F02D45/00
Filed: 1992-02-28
Abstract: PURPOSE:To forecast a final angle time to be used for the time conversion of a redundant angle with a high accuracy regardless of a rotation speed difference at the time of steady rotation. CONSTITUTION:A pulse count number and a redundant angle from the reference position of an engine rotation pulse to an objective crank angle position are sought, and when a final angle time TS1125A for the time conversion of the redundant angle is sought, a previous angle time TS1125(i-1) is sought. A difference between a rotation ascent time TN13 and a rotation lowering time TN6 in the same combustion cycle is sought as a time difference equivalent to a rotation speed change, and at the time of the steady rotation of each rotation speed NE, a time difference DELTATN after correction is carried out by conducting correction by means of a offset value A which makes the time difference substantially zero, and in addition, a final angle time TS1125A is forecasted by correcting the previous angle time TS1125(i-1) by means of the time difference DELTATN after correction. Accordingly, at the time of steady rotation, the final angle time TS1125A is forecasted uniformly and similarly.
Patent JP-H05243032-A (JP)
Title: Microcrystal ferrite
Inventor: MAKINO TERUHIRO
IPC: G11B5/133
Filed: 1992-02-28
Abstract: PURPOSE:To furnish a ferrite for which the uniformity in a structure and the densification thereof are attained and of which the porosity is reduced. CONSTITUTION:In regard to a microcrystal ferrite obtained by pressing and then baking ferrite powder, the microcrystal ferrite of which a crystal particle size after baking is 1 to 5mum is obtained. Thereby reduction of falling-off of particles from the surface of the ferrite, reduction of a spacing loss accompanying this problem of falling-off and improvement in the magnetic characteristic of a magnetic head can be attained.
Patent JP-S63215469-A (JP)
Title: Frame installation structure for vehicle
Inventor: SASA NAOMICHI
IPC: B62D21/02
Filed: 1987-02-28
Abstract: PURPOSE:To constitute a frame having a high torsional rigidity by combining a plurality of channel members consisting of plate members having the top parts and bottom parts extending at equal pitch on both side surface and fixing the top parts. CONSTITUTION:A frame 10 is constituted by fixing the channel member 2 having the same shape and equal dimension. The channel member 2 has a U-shaped section, and the top parts 3 and bottom parts 4 are formed alternately so as to constitute a projection part at the edge part. The top parts 3 and the bottom parts 4 are extended in parallel in the longitudinal direction, and a box-shaped structure is formed by welding the top parts of the channel members 2. The opening ports 9 and the installation holes 5 are formed in arrangement in succes sion in the longitudinal direction, and the opened port part 9 possesses the function for reducing the weight of the frame 10 itself.
Patent JP-S59171256-A (JP)
Title: Printer circuit
Inventor: OONUKI NOBUO
IPC: G06K15/22
Filed: 1983-03-18
Abstract: PURPOSE:To cope with each mode existing in mixture by separating print information into graphic and text information and using an output being the sum of output information from a character generator and the graphic information as the print information. CONSTITUTION:The circuit is provided with a multiplexer 22 changing over a graphic data and a text data, a memory 4 storing the text data, a character generating means 5 of the text information, a buffer 21 storing the graphic information, and a circuit 23 adding the output information from the means 5 and the graphic information. Then, the multiplexer 22 separates the print information transmitted from the main body side into the graphic information and the text information and they are fetched respectively in the means 4 and 21. Then, characters and codes in response to the text information are generated from the means 5, added 23 with the graphic information and the output is used as the print information.
Patent JP-S58160793-A (JP)
Title: Condenser
Inventor: YANAGISAWA MIYUKI
IPC: F28B9/00
Filed: 1982-03-19
Abstract: PURPOSE:To avoid the wasteful use of oxygen, and prevent the adverse effect on the catalyst in a recombinator of a gaseous waste treating apparatus, by using a condenser for boiling water nuclear power generation facilities, recovering undissolved oxygen in condensate by a recovering apparatus and introducing the undissolved oxygen into the condensate again. CONSTITUTION:The outer housing 102 of the condenser 101 is provided with a steam recovering port 102A for recovering steam led from a turbine and a condensate outflow port 102G. The space in the outer housing 102 is divided into two by partitions 141-146, and the upper half space is provided with a cooling pipe line 120 for liquefying the steam flowed from the steam recovering port 102A, and an exhaust system 139 is provided between the partitions 141- 146 and the cooling pipe line 120. On the other hand, the lower half space of the outer housing is provided with an oxygen supply apparatus 135 for supplying oxygen to the condensate collected in the bottom of the outer housing 102, and the recovering apparatus 140 is provided for recovering oxygen undissolved in the condensate supplied to the oxygen supply apparatus 135.
Patent JP-S55136795-A (JP)
Title: Diaphragm plate of acoustic unit
Inventor: TSUKAGOSHI NOBUHIRO
IPC: H04R7/26
Filed: 1979-04-13
Abstract: PURPOSE:To decrease the resonance sharpness of split oscillation effectively without increasing the mass, by mixing the flake shape inorganic substance to the thermo- plastic resin, and partially attaching the sheet damper mixing the rubber system member and carbon black to the diaphragm plate. CONSTITUTION:Thermo-plastic resin, especially polyvinyl resin easy for mixing filler, flake shape inorganic substance such as rubber system, flake shape graphite powder and mica powder, and carbon black are mixed to form damper member with roll milling in sheet. This damper member is attached to the suitable locations of the diaphragm main body, i.e., the part having greatest deformation through checking the split oscillation mode with the adhesives or thermal pressing. Thus, the resonance sharpness of the split oscillation can effectively be decreased without increasing the mass much.
Patent JP-H07253505-A (JP)
Title: Filter, production of filter, and liquid crystal display device
Inventor: YOKOYAMA OSAMU
IPC: G02B5/18
Filed: 1994-03-15
Abstract: PURPOSE:To obtain a liquid crystal display device at low cost excellent in antidazzle property with a small number of assembling process. CONSTITUTION:This filter 10 consists of a polarizing plate 12 adhered to a color glass 11 having selectivity of wavelength of the transmittance. The liquid crystal display device has the filter 10 disposed on the observer side of a liquid crystal panel 50. The surface of the filter 10 on the observer side is treated to decrease reflection with an antireflection film 15 or the like. Light of wavelength necessary to display is transmitted by the color glass 11 but other wavelength region is absorbed so that the liquid crystal display device can be easily seen in a bright place without decreasing the contrast. With the antireflection film 15, reflection of light of the surface can be suppressed. Since the polarizing plate 12 necessary for the liquid crystal display is made in one body with the color glass 11, the number of parts to assemble the liquid crystal display device can be decreased.
Patent JP-H09207768-A (JP)
Title: Truck support structure for single rail carrying machine
Inventor: MORINO OSAMU
IPC: B61B13/04
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the wear and deformation of a main rail in the passing of a curved point, in a connecting structure for the truck and wheel unit of a single rail carrying machine, by connecting the truck to the wheel unit in such a manner as to the rotatable in three-dimensional directions of longitudinally vertical direction, to the rail surface, horizontal direction, and laterally vertical direction. SOLUTION: Two upper wheels 41 put on a rail R, and a lower wheel 42 and a driving wheel 43 situated in the lower positions corresponding thereto are supported on both end parts of a frame 40, respectively, whereby a wheel unit 4 is constituted, and a two-way free joint 45 is provided on the central upper surface of the frame 40 through a wear plate 64. The two-way free joint 45 is formed of a bearing rotated horizontally to the wheel unit 4 and a bearing 46 rotated in the laterally vertical directions of the rail R, which are combined together in cross, and a shaft 63 penetrated into the bearing 46. An elastic body 7 is placed on the wear plate 64, an elastic body case 6 is fitted onto the elastic body 7, and the elastic body 7 is connected to the truck by the elastic body case 6.
Patent JP-H02223676-A (JP)
Title: Ignition timing control device for spark ignition type internal combustion engine
Inventor: TOGAKI KAZUHIDE
IPC: F02P5/15
Filed: 1989-02-23
Abstract: PURPOSE:To enable improvement of an output by a method wherein based on information on a feed fuel amount, and gasifying characteristics and an octane number preset classified by a component, the octane number of fuel in a combustion chamber is estimated, and an ignition timing is determined according to the estimated octane number. CONSTITUTION:An octane number estimating means 22 of an ECU 15 has an estimating means 22A estimating a gasifying and suction amount and a calculating means 22B calculating an equivalent octane number of fuel in a combustion chamber 1, based on information on a feed fuel amount obtained by a measuring means 20, a component ratio, gasifying characteristics, and an octane number preset classified by a fuel component by means of a setting means 21. An ignition timing calculating means 23 selects either of a plurality of ignition timing maps 231 - 23n based on the estimated equivalent octane number, an ignition timing is determined through map retrieve of an ignition timing responding to signals from a load sensor 13 and a number of revolutions of engine sensor 14 to output it to an ignition signal generating means 24. This constitution enables reliable prevention of the occurrence of knock as acceleration performance is maintained.
Patent JP-S58161625-A (JP)
Title: Operation controlling device for electro-magnetic clutch provided with lock-up device
Inventor: SAKAKIYAMA RIYUUZOU
IPC: B60K20/00
Filed: 1982-03-19
Abstract: PURPOSE:To enhance the stability of power transmission, by setting the condition which is at a speed higher than a predetermined speed and after the duration of absorbing shock due to shifting, as the range of direct coupling and by engaging a lock-up device through a mechanical friction clutch in this range. CONSTITUTION:In an arrangment of such a type that a lock-up device 5 in a mechanical type friction clutch is laid in parallel with an electro-magnetic clutch 2 of electro-magnetic powder type disposed in an engine and a transmission unit, there is a provided a control device 52 which receives outputs from a lever switch 53 associating with the control of a change lever and a vehicle speed switch 54 turning on at a speed higher than a predetermined vehicle speed. When the control device 52 discriminates such an operating condition that the vehicle speed is higher than the predetermined speed and is in the range other than that upon change-lever operation and during the duration of absorbing shock due to shifting thereafter, a singal instructing direct coupling is issued. Thereby, the electro-magnetic clutch 2 is isolated, and as well the lock-up device 5 is engaged through a diaphragm type actuator 22.
Patent JP-S51120161-A (JP)
Title: Interrupting circuit
Inventor: HAYASHI FUSAO
IPC: H03K17/16
Filed: 1975-04-14
Abstract: PURPOSE:To obtain an interrupting circuit which prevents erroneous operations due to external noise by making the noise absorption by the time constants of condenser and resistors.
Patent JP-S52128069-A (JP)
Title: Nickel plate film selection for silicon semiconductor
Inventor: SATOU NOBUO
IPC: H01L21/288
Filed: 1976-04-21
Abstract: PURPOSE: To secure simple and continuous check for Ni plate film of good soldering property on the production line by measuring the magnetic property of non-electrolytic Ni plate film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55136226-A (JP)
Title: Novel antiallergic agent
Inventor: NODA KANJI
IPC: A61K31/19
Filed: 1979-04-10
Abstract: PURPOSE: A nonsteroid antiallergic agent with small side effect, comprising 2-cyclohexene-carboxylic acid derivative as an active ingredient.  
     CONSTITUTION: A nonsteroid antiallergic agnet comprising a compound (e.g., 4-t-butyl-2-cyclohexene-carboxylic acid, 4-isopropyl-2-cyclohexene-carboxylic acid) shown by the formula (R 1  is H or methyl; R 2  and R 3  are H or 1W6C alkyl) as an active ingredient. A humad dose is 50W900mg/day orally or in external use.  
     USE: Ameliorants of liver function, antifibrinolysins, antitumor agents, and antiallergic agents for diseases caused by immunological deficiency, e.g., articular rheumatism, autoimmune disease, asthma, nephritis, etc. 
     COPYRIGHT: (C)1980,JPO&Japio