baber/WOPTO huggingface dataset:
Patent JP-H05203965-A (JP)
Title: Liquid crystal display element
Inventor: NOZAKI CHIYOJI
IPC: G02F1/1337
Filed: 1992-01-29
Abstract: PURPOSE:To obtain a liq. crystal display element with polyimide oriented films having a large pretilt angle by using polyimide obtd. with a specified diamine compd. as an amine component as the material of the oriented films. CONSTITUTION:Two transparent electrode substrates with oriented films on the transparent electrodes are placed opposite to each other with the oriented films inward and a liq. crystal is sealed between the substrates to obtain a liq. crystal display element. The oriented film on at least one of the transparent electrodes is formed polyimide obtd. from at least one kind of diamine compd. represented by the formula and tetracarboxylic acid or a tetracarboxylic acid deriv. selected among tetracarboxylic diester, tetracarboxylic tetra-ester and tetracarboxylic acid dianhydride. In the formula, R is CN, COOR<1> or CONR<2>R<3>, each of R<1>-R<3> is H, alkyl or aryl and (n) is an integer of 1-4.
Patent JP-H03220109-A (JP)
Title: Fertilizer for horticulture and its production
Inventor: DOSONO FUMIO
IPC: C05F11/00
Filed: 1990-01-23
Abstract: PURPOSE:To obtain a fertilizer for horticulture capable of increasing natural sweetness of crops without losing intrinsic color or flavor of the crops by spraying on leaves of plant such as vegetable or fruit, etc., or sprinkling into soil, containing a stevia extract solution as an active ingredient. CONSTITUTION:The objective fertilizer contributing to a quality improvement contains stevia extract, preferably an extract solution from a mixture of powder of stevia leaf part and powder of stevia stalk part. The solution is obtained by extracting the dried stevia leaf and stevia stalk, after crushing respectively to make powder having <=10mu average granular diameter and boiling, and further fermenting the resultant stevia extract solution preferably at 20-25 deg.C for 180-360 day. Said fertilizer does not contain artificial additive at all, and therefore, a hydrocarbon, an amino acid, an organic acid and enzyme, etc., in the component accelerates propagation of useful microorganism, thus growing fatigue or aging of the crops is prevented and natural sweetness is increased.
Patent JP-S55107956-A (JP)
Title: Detecting method of cold strain layer of steel
Inventor: MATSUZAWA NOBUO
IPC: C21D7/00
Filed: 1979-02-09
Abstract: PURPOSE: To accurately quantitatively detect a cold strain layer of a steel by heating a cold worked steel to the vicinity of its transformation point Ac 1  to anneal it, then mirror finishing the sectional area crossing with the cold worked surface of the steel, corroding the finished surface of the steel with corrosion solution, and magnifying and observing it.  
     CONSTITUTION: A test piece collected from a workpiece cold worked such as shot peened is heated and annealed at a temperature (for excample 680°C) in the vicinity of its transformation point Ac 1  (approx. 727°C.) in a heating step. The strain layer thus cold worked starts recrystallization. However, since the grains not affected do not take place the recrystallization, there occurs difference in the grain size of the crystal. Accordingly, the cold worked strain layer is quantitatively detected accurately by corroding the mirror finished sectional area crossing with the cold worked surface of the steel, magnifying and observing it. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03218824-A (JP)
Title: Sheet for shaping and shaping method using same
Inventor: TOKUNO ISAO
IPC: C09J7/02
Filed: 1990-01-24
Abstract: PURPOSE:To manufacture a sheet for shaping of high resistance to heat by providing a deposit layer on a stereoscopic pattern surface of a thermoplastic layer provided with stereoscopic pattern on its surface. CONSTITUTION:A deposit layer 2 of a sheet S for shaping is provided on the surface of a stereoscopic pattern 1a of a thermoplastic resin layer 1 having the stereoscopic pattern 1a on its surface, and stereoscopic pattern 2a almost same as said stereoscopic pattern 1a is formed on the surface of the deposit layer 2. As for the thermoplastic resin layer 1, resin of proper resistance to heat and deposition properties and preferably to be extrusion laminated, and for instance, ester, polyamide, polyvinyl chloride and the like can be used. As for the stereoscopic pattern 1a of the thermoplastic layer 1, embossing or the like can be applied. As for the deposit layer 2, a material having resistance to heat higher than that of the thermoplastic layer 1 and durable for the temperature in the shaping process, for instance, metal such as aluminum or the like, various kinds of ceramics or the like are included to be suitable for use. As the stereoscopic pattern is applied onto the thermoplastic resin layer, on which the deposit layer is provided to upgrade resistance to heat of the sheet for shaping to enhance resistance to heat by 20-30 deg.C.
Patent JP-S62170358-A (JP)
Title: Printing method
Inventor: KUNIEDA YOSHIO
IPC: B41J2/51
Filed: 1986-01-24
Abstract: PURPOSE:To print at an extremely high speed without forming a special font or the like, by a method wherein the number of times of a part of printing operations repeated is reduced by not more than one half of the original number, and a printing paper is fed by a feed quantity larger than a printing pitch. CONSTITUTION:In printing at a normal speed, a partial printing operation of printing 8 dots is repeated 3 times, thereby printing a character comprising 24 dots closely printed in a vertical column. In this case, the vertical dot pitch in the character is d1. On the other hand, in draft printing, the second one of the partial printing operations of printing 8 dots is omitted (namely, the partial printing operation is repeated only 2 times), and a paper 3 is fed by d2 on completion of each of the printing operations, thereby printing a character comprising 16 dots in a vertical column at a higher speed. In this case, the vertical dot pitch in the character is d2, which is 1.5 times that in the normal- speed printing.
Patent JP-H03219859-A (JP)
Title: Filter for tobacco smoke
Inventor: YOKOTA HIROSHI
IPC: B01D39/14
Filed: 1990-01-24
Abstract: PURPOSE:To provide a filter for tobacco smoke capable of selectively adsorbing and removing nicotine in smoke of tobacco without damaging characteristic fragrance and flavor of tobacco by adding gluconic acid to a filter for tobacco smoke. CONSTITUTION:An aqueous solution of gluconic acid is impregnated into or sprayed upon filter tow or filter paper to added gluconic acid to a filter for tobacco smoke. The amount of gluconic acid is properly 20-100wt.% based on one filter. Consequently, since gluconic acid has excellent ability of selectively adsorbing nicotine in tobacco smoke, a filter for tobacco smoke of selectively adsorbing nicotine can be produced.
Patent JP-H09208360-A (JP)
Title: Growth of single crystal
Inventor: FUJIWARA HIDEKI
IPC: C30B15/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a single crystal having uniform resistivity in the length up to the top end of the pulled-up crystal according to the DLCZ process. SOLUTION: A large crucible 2 and a small crucible 3 are filled with polycrystalline silicon and dopant elements and the raw materials for the crystal is molten with the heater 4. As the solid layer 12 is molten in such a state that the molten layer 11 is allowed to coexist with the upper part of the solid layer, a seed crystal 14 is dipped at its bottom end in the molten layer 11 in the small crucible 3 and the lifting shaft 13 is pulled up to allow the single crystal 15 to grow. From the time when the solid layer 12 is judged to completely melt, the granular raw material 9 is fed at a constant rate to the molten layer 11 in the large crucible 2 and the single crystal 15 is continuously pulled up.
Patent JP-S5297971-A (JP)
Title: Pyridine derivatives and anti-coccidium agents containing thereof
Inventor: MORISAWA YASUHIRO
IPC: A61P33/02
Filed: 1976-02-13
Abstract: PURPOSE:Pyridinederivatives I(R1 and R2 are non-substituted or alkoxysubstituted alkyl, or R2 is non-substituted or alkoxy-substituted lower alkyl, lower alkenyl, non-substituted or substituted benzyl when R1 is H), e.g. Nethyl-6-ethylamino-5-nitro-3-pyridinesulfonamide.
Patent JP-H01191541-A (JP)
Title: Circuit quality check system
Inventor: MUNEDA YASUSHI
Filed: 1988-01-27
Abstract: PURPOSE:To attain early discovery of a fault of a circuit by collating a data of a data packet for test with a returned data, discriminating it as a fault and informing it if number of times of errors as the result of collation exceeds a set threshold value within a prescribed time. CONSTITUTION:Central processing units CPU1-CPU3 are provided to each exchange, and an incoming subscriber number SNO to an opposite exchange, a memory CNT representing number of times of error detection and a memory TSH storing a threshold value indicating it as a fault if number of times of error detection exceeds a value are provided to each path of a packet exchange SW2 opposite to its own station. The CPU 1 of a sender packet exchange collated a data of a test data packet sent periodically with a data returned from the central processing unit CPU 2 of the exchange SW2 and discriminates it as a fault if the number of times resulting from the collation error exceeds a preset threshold value within a prescribed time and informs it. Thus, the early discovery of a fault of a circuit being gradually defective is attained.
Patent JP-H09188843-A (JP)
Title: Ink, method for recording therewith and machine using this ink
Inventor: TAKIZAWA YOSHIHISA
IPC: B41J2/175
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To obtain an ink which can give a high-density nonbleeding water- resistant high-quality image to plain paper by mixing an amphoteric polymer with a specified compound. SOLUTION: The amphoteric polymer used is obtained by copolymerizing an anionic monomer with a cationic monomer, is exemplified by an allylamine/ maleic acid copolymer and has a weight-average molecular weight of 1,000-1,000,000 and an isoelectric point of 3-10. Its amount of addition is 0.1-30wt.% based on the ink. The specified compound is represented by formula I [wherein R1 is a 1-48C alkyl or H; R2 is (CH2 )a -X1 or H; R3 is (CH2 )b -X2 or the like; a and b are each 1-4; and X1 and X2 are each carboxyl, sulfone, H or the like, is exemplified by a compound represented by formula II and is used in an amount of 0.01-20wt.% based on the ink. The colorant used is a common dye or pigment. The liquid medium used is water or a water-soluble organic solvent.
Patent JP-2000214531-A (JP)
Title: Video display device
Inventor: YAMADA YASUO
IPC: H04Q9/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To facilitate adjustment of the illuminating range or the like of a light source. SOLUTION: This device is provided with a display means 30 using a reflection liquid crystal element, an illuminating means 32 having a communicating function, a remote control means 34 controlling the means 30 and 32 and a transmitting and receiving means 36 provided on a display means side, receiving a control signal from a remote control means and transmitting the control signal on an illuminating means side. The means 34 controls on/off of the power source, brightness adjustment, adjustment of the illuminating range, adjustment of an illuminating position, and switching of the light source, etc. The means 32 controls brightness adjustment, adjustment of the illuminating range, and switching of the light source, etc. The means 36 relaying a remote control signal is provided on the display means side, so that an operator can adjust the projecting angle of the light source and the brightness, etc., while viewing the means 30. Thus, the accurate adjustment is attained and the adjustment time is shortened as a result.
Patent JP-H06227059-A (JP)
Title: Printer
Inventor: SUZUKI MICHIO
IPC: G06F3/12
Filed: 1993-02-01
Abstract: PURPOSE:To raise a printing processing speed by a method wherein image data from a host computer or the like is drawn on an image buffer without being subjected to a command analysis. CONSTITUTION:A printer comprises a control data FIFO 12a and an image data FIFO 12b separately receiving printing control data and image data transmitted from a host computer 11, respectively; a command analyzing part 12c subjecting only the printing control data received by the control data FIFO 12a to a command analysis and outputting a DMA transmission permitting signal when analyzing an image data transmission command; and a DMA part 12e DMA transmitting the image data received by the image data FIFO 12b to an image buffer 12d with the input of the DMA transmission permitting signal from the command analyzing part 12c.
Patent JP-S54108608-A (JP)
Title: Magnetic recording medium reader
Inventor: NAGASHIMA MASAYOSHI
IPC: G07F7/08
Filed: 1978-02-14
Abstract: PURPOSE: To surely prevent the dishonest use with reproduced cards, etc. with a simple constitution by providing a device of generating specified magnetic fields before the reader along the magnetic recording medium conveying path.  
     CONSTITUTION: When a magnetic card 1 is conveyed rightward along a conveying path 3 by a drive roller 4 and pressure roller 5, it is applied with external magnetic fields by a permanent magnet 7 and therefore the recording information such as of reproduced card or the like is considerably affected. Hence, even if the card 1 is further moved and in case it is a reproduced card or the like, a magnetic head 8 is unable to read its recording information. Also, the transfer of the recording information from one magnetic card to the other of the same coercive force is next to impossible and is only possible when the coercive force of the transferred card side is 1/2 to 1/3 that of the original effective card. Hence, the recording information of the reproduced card is demagnetized by the external magnetic field of the permanent magnet to the extent of being impossible to read and therefore the dishonest use with the reproduced card or the like may be surely prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61172603-A (JP)
Title: Rolling of steel thick plate
Inventor: YAMAMOTO YASUHIRO
IPC: B21B1/38
Filed: 1985-01-29
Abstract: PURPOSE:To obtain a different-thickness rolling stock excellent in flatness and yield, by lowering the number of revolutions of rolls and controlling roll crowns in accordance with a load variation, at the time of changing a roll gap. CONSTITUTION:A heated slab is rolled by a conventional method into a rolling stock 1 of plate thickness t0. Next, a roll opening is set so as to obtain a plate thickness t1, and the number of revolutions of roll is set to ordinary about 50-80rpm to roll the stock 1 from its front end into the length of LT. At that time, the number of revolutions of roll is lowered to <=20rpm to perform low-speed rolling as well as the roll opening is enlarged so as to obtain the plate thickness of t0 or t2. That is, at the time of changing a roll opening; the number of revolutions of roll is lowered, and the roll crown is controlled in accordance with a load variation so that a thickness variation in the plate width direction is not produced, till the prescribed roll opening is obtained. After the prescribed roll opening is obtained, the number of revolutions of roll is returned to the ordinary ones to roll the stock as far as its rear end. In this way, a different-thickness rolling stock having a different-thickness part short in length, can be formed.
Patent JP-S54108039-A (JP)
Title: Two-stage fluid bed furnace
Inventor: TSUBOTA MASATO
IPC: F27B15/12
Filed: 1978-02-14
Abstract: PURPOSE: To improve incineration ratio by using a fluid bed furnace in two (upper and lower) stages or a swiring jet bed furnace and increasing the stay time of EP ash.  
     CONSTITUTION: As to the EP ash supplied to a swirling jet bed furnace 3A in lower stage, the evaporation of moisture, decomposition of ammonium sulfate, and the incineration of a portion of combustible part are performed here. The combustion gas in high temperature supplied from a swirling jet bed 5A in low stage passes through a free port 6A and is introduced to a swirling jet bed 5B in upper stage. The fluid medium which forms said swirling jet bed in upper stage forms jet movement due to the high speed gas stream which rises in a central exhaust gas passage, and at the same time forms swirling movement due to the swirling air in a swirling jet bed furnace 3B in upper stage. The uncombusted portion in combustion gas is incinerated in swirling jet movement composed of both movement. Thus incineration can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01189965-A (JP)
Title: Field effect transistor
Inventor: TAKEYAMA KENICHI
IPC: H01L51/05
Filed: 1988-01-26
Abstract: PURPOSE:To make it possible to form the title transistor with high density and an excellent uniformity at a high yield on a substrate with a large area by a method wherein an electrode system consisting of a gate electrode, a source electrode and a drain electrode, an insulating film and a semiconductor layer consisting of a plate type low molecular organic compound are provided. CONSTITUTION:A gate electrode 2 is formed on an insulating substrate 1, and an insulating film 3 is formed on the gate electrode 2 using an electron beam vapor deposition method. Then, a source electrode 5 and a drain electrode 6 are formed by providing a gap adjacent to the insulating film 3, and a thin film 4 of plate type low molecular organic compound is formed in the gap located between the electrodes 5 and 6. A compound showing a discotic crystal phase is suitable for the plate type molecular organic compound, and a semiconductor layer is formed using a thin film of the above-mentioned compounds alone or in a mixed form. As a result, a transistor can be formed on the substrate having a large area at a high yield.
Patent JP-S59141223-A (JP)
Title: Measurement of superposing precision at charged beam exposure device
Inventor: TAKAMOTO KIICHI
IPC: H01J37/304
Filed: 1983-02-01
Abstract: PURPOSE:To enable to measure superposing precision with high precision, and to enable to measure in regard to places of a large number on a wafer in a short time by a method wherein superposing precision is measured using the mark detection method. CONSTITUTION:The detect the positions of chip marks 20-23, heights Z in the neighborhood of the position detecting chip marks are measured, the deflection distortion correcting coefficients C, D at the heights Z thereof are calculated by a controlling computer 130, and the results thereof are set in a deflection distortion correcting arithmetic circuit 144. Beam deflected position data Xm, Ym for detection of position are stored in a memory unit 145. When the positions are to be detected, by changing over change-over switches 143, 172, operations are performed for data Xm, Ym at the deflection distortion correcting arithmetic circuit 144, and a beam deflector 101 is driven according to the result thereof. As a result, a beam is deflected to the prescribed position on a coordinate system constructed by a laser measuring machine. Accordingly, the positions of the respective chip marks 20-23 are detected, and the coefficients of a chip distortion correction formula are calculated from the result thereof. The calculated coefficients are set in a chip distortion correcting arithmetic circuit 142.
Patent JP-H08208904-A (JP)
Title: Polypropylene resin composition and its production
Inventor: ISHIGAKI SATOSHI
IPC: C08L23/10
Filed: 1995-02-01
Abstract: PURPOSE: To inexpensively produce a polypropylene resin composition having good impact resistacne and an excellent balance between impact resistance and rigidity. CONSTITUTION: A polypropylene resin composition comprises 65-95 pts.wt. polypropylene resin (A) having a molecular weight distribution Mw/Mn (as determined by gel permeation chromatography) of 4.0 or below and optionally containing 20wt.% or below ethylene and/or α-olefin as comonomers and 35-5 pts.wt. partially crosslinked olefin copolymer elastomer (B), and satisfies the relationship: X>=0.1×WB (wherein X is the rate of boiling o-xylene insolubles, and WB is the content of component B). Component B is produced by copolymerizing an nonconjugated polyene with an α-olefin in the presence of component A.
Patent JP-S56113741-A (JP)
Title: Preparation of crystal of acetylsalicylic acid salt
Inventor: YAMADA YOSHITSUGU
IPC: C07C229/26
Filed: 1980-02-13
Abstract: PURPOSE: To obtain the titled crystal useful as an antipyretic, analgesic and antirheumatic agent, in high quality and processability, by reacting acetylsalicylic acid with an amino acid in a solvent system containing a specific solvent, and crystallizing the reaction product.  
     CONSTITUTION: Acetylsalicylic acid is made to react with an amino acid (e.g. dl- lysine) using an alcohol or its aqueous mixture, or acetone or its aquesous mixture as the reaction and crystallization solvent to obtain crystal of acetylsalicylic acid amino acid salt. When an aromatic hydrocarbon (e.g. benzene) is added to the reaction system, the size of the crystallized aspirin amino acid salt crystal is increased, and consequently, the filtration and washing of the crystal are facilitated, the hydrolysis of the product is prevented, and the drying is also facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54108732-A (JP)
Title: Terminal device for the game of go utilizing communication circuit
Inventor: KAMAE NAOHIKO
IPC: A63F13/46
Filed: 1978-02-14
Abstract: PURPOSE: To facilitate utilizing communication circuit by adding a function of counting number of occupied point automatically in a terminal device for the game of 'GO' utilizing communication circuit such as telephone circuit or the like and playing the game between terminals each other through television image receivers.  
     CONSTITUTION: A game of 'GO' is played between terminals connected by a communication circuit such as telephone circuit or the like through television image receivers in a device for the game of 'GO' utilizing communication circuit equipped with refresh memories 201, 202 for indicating a memorized commencing situation of white and black in television image receiver and with occupied stone counters 205, 206 for counting numbers of occupied stones of white and black. Contents of the refrech memories 201, 202 are read out by circuits 203, 204 effecting address control, occupied points of both white and black sides are counted by the occupied stone counters 205, 206 after the game is finished and an order of checkers upon counting points by occupied stone is determined by counters 207, 208. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0956010-A (JP)
Title: Driver for vehicle and drive control method
Inventor: SEGUCHI MASAHIRO
IPC: B60L50/16
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a driver while enhancing the efficiency by a constitution wherein the drive power of an internal combustion engine is not entirely converted into power but a part thereof is transmitted directly to the propulsion drive side and the r.p.m. and torque are controlled. SOLUTION: Output from an engine 100 is transmitted to the input shaft 1213 of a torque speed converter 1000. The converter 1000 comprises a first rotor 1210 secured integrally with the input shaft 1213 and a second rotor 1310 disposed on the outside thereof housing in a housing comprising cylindrical frames 1720, 1719 and a stator 1410 disposed on the inner circumferential surface of the housing 1710. The stator 1410 and the first rotor 1210 establish a rotating field when power is fed externally thus constituting a synchronous motor. A part of torque of the input shaft is passed through a decelerating section 1800 and transmitted directly to a load 700 while the remainder of torque is converted through a first rotor 1212 and the stator 1410 into power for charging a battery 600 through inverters 200, 400.  When the torque is deficient, the battery 600 is discharged to drive the motor.