baber/WOPTO huggingface dataset:
Patent JP-H08143489-A (JP)
Title: Optically active compound having 4-fluoroalkyl group and liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: C07C22/08
Filed: 1994-11-24
Abstract: PURPOSE: To obtain a new low viscosity, liquid-crystalline and colorless optically active compound and composition excellent in chemical stability and useful for optical switching elements capable of responding at high speeds in wide temperature ranges and used for displays. CONSTITUTION: The optically active compound of formula I [R<1> is F, (1-10C alkoxy group-substituted) 1-18C alkyl; X is single bond,-O-; m is 0, 1, preferably 0; when m is 1, the ring A is (mono-or difluorinated) 1,4-phenylene, trans-1,4- cyclohexylene, etc., the ring B and the ring C are independently (mono-or difluorinated) 1,4-phenylene, pyrimidine-2,5-diyl; R<2> is 1-18C alkyl, * is asymmetric carbon[. For example, (S)-2-[4-(4-fluorodecyl)phenyl]-5-decylpyrimidine. The compound of formula I is obtained by reacting an aromatic halide of formula II (Z is Br, I) with a 1-alkyn-4-ol, reacting the produced compound with a fluorinated agent, and subsequently catalytically hydrogenating the triple bond of the reaction product.
Patent JP-H06140119-A (JP)
Title: Solder shape correction device
Inventor: AOKI KIYOSHI
IPC: H01R43/02
Filed: 1992-10-28
Abstract: PURPOSE:To stabilize quality, by solving a problem of the occurrence of a surplus icicled solder on a soldering part to remove a solder icicle, in soldering a lead terminal to a terminal connecting electrode on an insulating substrate. CONSTITUTION:A solder icicle 13 is removed by cutting the soldered part of a lead-terminal-attached insulating substrate, the lead terminal 1 of which is soldered to a terminal connecting electrode formed on the surface or back or both surfaces of an insulating substrate 11, by an end mill 6. A soldered shape of a fixed dimension can be obtained without setting complex conditions for flux, preheating temperature, soldering temperature, and time an before.
Patent JP-H02178284-A (JP)
Title: Method for separating holinic acid
Inventor: HANSU RUUDORUFU MIYUURERU
IPC: C07D475/04
Filed: 1989-11-09
Abstract: PURPOSE: To obtain 6S-folinic acid by adding a water soluble alkali (ne earth) metal salt of an inorganic or organic acid to an aqueous solution of (6R,S)- folinic acid salt to deposit the (6R)-folinic acid salt, separating the deposited (6R)-folinic acid salt by flirtation and isolating (6S)-folinic acid salt from the filtrate.  
     CONSTITUTION: To an aqueous solution of (6R,S)-folinic acid salt, a water soluble alkali (ne earth) metal salt, an ammonium salt of an inorganic or organic acid (as the organic acid, a 1-4C strong acid is preferred and as the inorganic acid, hydroiodic acid, hydrobromic acid, hydrochloric acid, etc., are preferred) is added and the deposited (6R)-folinic acid salt is separated by filtration and, from the filtrate, (6S)-folinic acid salt is isolated. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001111830-A (JP)
Title: Printer and print method, and recording medium storing print control program
Inventor: NAKANO TOSHIMITSU
IPC: B41J2/52
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that eliminates fluctuation in color due to gray level fluctuation such as an aged change and avoids gradation from being deteriorated. SOLUTION: A density measurement section 216 uses a sensor to measure a gray level of some print patterns, a print gray level conversion processing section 211 converts a measured pattern value into an actual print gray level, a current gray level calculation processing section 210 calculates a gray level of all the current print patterns from the converted gray level, a print pattern selection section 209 selects a print pattern denoting a specified gray level with respect to an input gray level based on the calculated gray level, a gray level correction processing section 208 corrects the gray level with respect to the input gray level based on the selected print pattern so as to decide a threshold of a dither matrix. A dither processing section 207 applies pseudo medium tone processing to a YMCK color signal by a dither method by using the decided dither matrix.
Patent JP-2000124598-A (JP)
Title: Generating method for inspection device data
Inventor: YAMAUCHI SATOSHI
IPC: H05K3/34
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for generating a data for an inspection device for high-precision inspection by acquiring a data related to a solder shape from a govern data used for generating a metal mask for solder printing, and relating a shape data of an electronic component to a mounting position. SOLUTION: A data related to a solder shape is acquired from a govern data used for generating a metal mask for solder printing, and the shape data of an electronic component 2 is related to a mounting position, so that a data required for an inspection device is generated. In short, an area, a center of gravity, and a circumscribed rectangle of an opening part 1 on the Gerber data are acquired. From the acquired area, center of gravity, and circumscribed rectangle, the data for the inspection device is automatically generated. In short, the opening part 1 is drawn as a circumscribed rectangle acquired from the Gerber data, with the opening part corresponding to a printed solder, and the inspection data of the inspection device comprising a data of solder unit is automatically generated.
Patent JP-S63144229-A (JP)
Title: Differential pressure and pressure transmitter
Inventor: NISHI TAKESHI
IPC: G01L13/00
Filed: 1986-12-08
Abstract: PURPOSE:To suppress the amount of anticorrosive materials in use by forming external constituent members of anticorrosive materials, forming the capillary tube of its internal charged circuit by using a material different from the anticorrosive material, and welding a connection end for a detection part body side to a connection member formed of a material which is welded excellently to the tube material. CONSTITUTION:The projection type liquid contacting unit 3 of a pressure transmitter is so constituted that a barrier diaphragm 11 for pressure measurement, a cover plate 12, a pipe body 13, a base plate 14, etc., as external constituent members are formed of anticorrosive materials such as titanium and the capillary tube 15 which constitutes its internal charged circuit is formed of the material different from the anticorrosive materials. Then, the connection 15a end for the detection part body side of the tube 15 is welded to a connection plate 16 as the connection member formed of the material which is welded excellently to the material of the tube 15 and the connection plate 16 is fixed to the detection flank of the base plate 14 as an external constituent member of the liquid constituent member with screws, etc.
Patent JP-H03150470-A (JP)
Title: Probe for signal measurement
Inventor: KIYOSE TOMOHITO
IPC: G01R1/073
Filed: 1989-11-08
Abstract: PURPOSE:To make waveform observing operation easy by providing a conduction means which is coupled integrally with one of conduction means capable of contacting and leaving each other and transmits a measurement signal, a moving body which can move in the direction of a connection with a member to be measured, and a return means which returns so that the moving body moves to its initial value. CONSTITUTION:When a needle pin (conduction means) 1 atop the probe is brought into contact with a signal line to be measured and a force for pressing it toward the probe tip is increased, a moving shaft 3 slides in a probe case 4 while compressing a spring (return means) 5. Then a signal line electrode terminal 7 and a ground line electrode terminal 8 contact each other and the signal which is inputted from the body to be measured falls to ground level. When the force is made weak, the moving shaft 4 slides in the probe case 4 toward the body to be measured with the force of the spring 5. Then the electrode terminals 7 and 8 leave from each other and the signal that a measuring instrument inputs from the body to be measured becomes the signal of the signal line to be measured.
Patent JP-H10128270-A (JP)
Title: Operation controller of garbage drying treatment device
Inventor: SHIRATA TERUHIRO
IPC: B09B5/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease of efficiency resulted from a scattering of a treated matter reduced volume in some degree at an inside of a treating tank by a crushing means and to reduce a running cost and to reduce an energy consumption. SOLUTION: In this garbage drying treatment device 1 in which the garbage charged into the treating tank 25 is heated and reduced the volume while properly crushing and agitating with an agitating member 26, a detecting means for detecting that the crushing of the garbage with the agitating member 26 is completed and a controller 4 switching the agitating member 26 from a normal operation to an action reducing operation by the detection of the detecting means are provided. A timer 72 outputting a detected signal to the controller 4 when an lapsed time (t) of a treating operation is measured and the time reaches a prescribed set one (ta) is provided as the detecting means.
Patent JP-H01131824-A (JP)
Title: Microwave heating device
Inventor: NISHIKAWA KAZUAKI
IPC: F24C7/02
Filed: 1987-11-18
Abstract: PURPOSE:To enable the preparation of smoked food with ease by providing a heating chamber a microwave generation means which supplies microwaves to said heating chamber, a smoke generator which generates smoke, a smoke circulation channel which interconnects said smoke generator with the heating chamber, and a blower means installed within said smoke circulation channel. CONSTITUTION:Microwaves, which are oscillated and output by a magnetron is supplied to a heating chamber 2, which stores cooked materials in a heating unit 1 by way of a waveguide 3. The front opening of the heating chamber is blocked by opening and closing the door freely. The outer periphery of a metal chip tray 6 which stores chip materials for smoke generation in a smoke generator 5 is covered with an insulation material 7. The chip tray 6 is fitted in and supported by a drawer 8 which is substantially square-shaped and ring- shaped as well. The cooked foodstuffs which are put into the heating chamber 2 are heated by the microwaves transmitted from a micro generation means. The smoke generator 5 generates smoke, which is fed into the heating chamber 2 by a blower means 13 installed within a smoke circulation channel 10 where the smoke is communicated through the heating chambers. This construction makes it possible to cook smoked foodstuffs with ease.
Patent JP-H07137454-A (JP)
Title: Optical recording medium using imidazole dye
Inventor: NAGASAWA HIROKO
IPC: G11B7/249
Filed: 1993-11-19
Abstract: PURPOSE:To enhance optical recording characteristics and storage stability by forming at least one kind of an imidazole dye represented by a specific formula on a substrate as a recording layer. CONSTITUTION:In a heat mode optical recording medium capable of recording and reproducing data using laser beam, an imidazole dye represented by general formula wherein X is a phenyl group having at least one group selected from an alkylsulfoneamide group, an arylsulfoneamide group and a hydroxy group at an ortho-position, R1 and R3 are an alkyl group, R2 is a hydrogen atom, an alkyl group or a halogen atom and Z is an aryl group having a substituent selected from a hydroxyl group, an alkylamino group and an alkoxy group at a para-position or a heterocyclic group) is formed on a substrate and at least one light stabilizer is added to the recording layer.
Patent JP-H10129256-A (JP)
Title: Visor and manufacture of it
Inventor: KODAMA KATSUNORI
IPC: G02B5/08
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a visor provided with a half mirror structure and having excellent light resistance and durability. SOLUTION: A first coating film 12 made of a polyester-urethane coating, dried at the temperature in the range of 105 to 115 deg., and having the thickness in the range of 10 to 20 microns is formed on the outer surface of a visor main body 1. A sputter film 13 made of acid resisting and heat resisting alloy and having the thickness in the range of 300 to 1000 angstroms is formed on the first film 12. A second coating film 14 made of an aryl-urethane coating, dried at the temperature in the range of 65 to 75 deg., having the thickness in the range of 5 to 15 microns is formed on the sputter film 13.
Patent JP-H03169112-A (JP)
Title: Full-wave rectifying averaging circuit
Inventor: DEIBITSUDO EMU SUSATSUKU
IPC: H03G7/00
Filed: 1990-10-30
Abstract: PURPOSE: To make a beta error small and a large signal rectified by composing an averaging circuit consisting of an operational amplifier, a transistor, a resistance means and a capacity means and providing an output means at an output terminal of the operational amplifier. CONSTITUTION: A rectifying circuit 11 generates a signal on a line 15 which is rectified over a full-wave of an input signal, and this signal is reflected by a current mirror 12 from which an output supplies a current signal to an averaging circuit 13. The averaging circuit 13 composed of an RC network averages a signal on a line 16 and supplies a signal to an output circuit 14 on a line 17. The output circuit 14 generates an output at an output terminal 18. Consequently, a beta error is made small, and a large signal can be rectified.
Patent JP-2000086516-A (JP)
Title: Use of terfenadinecarboxylate
Inventor: YOUNG JAMES W
IPC: A61K31/445
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine useful for antihistamine treatments and capable of avoiding to cause cardiac edema by using a composition containing a terfenadine carboxylate. SOLUTION: A medicinal composition containing a terfenadine carboxylate 4-[1-hydroxy-4-(4-hydroxydiphenylmethyl-1-piperidinyl)butyl]-α, α- dimethylbenzene acetic acid methyl ester, 4-[1-hydroxy-4-(4- hydroxydiphenylmethyl-1-piperidinyl)butyl]-α,-α-dimethylbenzene acetic acid, 1-[p-(2-hydroxymethylprop-2-yl)-phenyl]-4-[4-(α-hydroxy-α-phenylbenzyl)piperidin-1- yl]butanol, etc.}, of the formula (Z is COOH, COOCH3, CH2OH) which is a metabolic derivative of the terfenadine is used. The compound of the formula is preferably administered at a daily dose of 0.01-500 mg.
Patent JP-H04163521-A (JP)
Title: Optical coupler
Inventor: MIURA HIROTSUNA
IPC: G03H1/04
Filed: 1990-10-29
Abstract: PURPOSE:To secure such an optical coupler that is high in light utilization efficiency by changing a mask pattern to a phase modulation type hologram recorded in a liquid crystal light bulb. CONSTITUTION:A laser beam bundle 107 emitted out of a laser beam source 101 turns to a parallel beam expanded by a collimator lens 102, and it is inci dent into a liquid crystal light bulb 103. Then, a wave surface is modulated by action of a computer hologram recorded in the liquid crystal light bulb and, after passing through a lens 105, a wiring pattern 108 is formed in a light receiving part 109 on an electric circuit element 106. This light receiving part is made of an optical rewriting material, through which electric conductivity is varied according to the extent of laser irradiation, serving as wiring for an electric circuit, and if this laser irradiation is stopped, the wiring vanishes into nothing. With this constitution, such an optical coupler that is high in light utilization efficiency in a coherent illuminant and rewritable is securable.
Patent JP-H01133881-A (JP)
Title: Load on elevator detecting device
Inventor: WATANABE HIDENORI
IPC: G01B7/24
Filed: 1987-11-18
Abstract: PURPOSE:To enable the detecting device to exactly detect a load in a cage even when the passengers gather on one side in the cage by forming the detecting device so that a magnetic flux density of a magnetic field induced from magnetostrictive materials to a superconducting coil is converted into an electric signal by a magnetoelectric conversion element to detect a tortion generated in a rotary shaft. CONSTITUTION:First and second magnetic layers 17a, 17b consist of plural magnetostrictive materials coiled and adhered along the surface of an output shaft 11f so as to be 45 deg. tilted to a center line of the output shaft, and are arranged at specified intervals in the circumferential direction of the shaft 11f to be symmetrically opposed. And a tortion detector 17 is provided to detect a torsion generated in the output shaft 11f by converting a magnetic flux density of a magnetic field induced from the magnetostrictive materials to a superconducting coil into an electric signal by a magnetoelectric conversion element. Therefore, by detecting the torsion, unbalanced torque generated in a driving pulley can be detected, the unbalanced torque can be exactly detected even when the passengers gather on one side in the cage, and the load in the cage can be exactly detected.
Patent JP-H05127214-A (JP)
Title: Power focus device
Inventor: KATAYAMA KEN
IPC: G03B3/10
Filed: 1991-11-07
Abstract: PURPOSE:To shorten the time for operation by providing warning generating means which generate separate warning at a very close end and an infinite end when the driving of a focus lens is stopped by its contact with the very close end or the infinite end during the driving of the lens. CONSTITUTION:The warning generating means 10, 11 which generate the respectively separate warnings when the contact of the focus lens 5 with the very close end or the infinite end during the driving of the lens by manually operating a focus ring 1 is detected by a very close end discriminating means 8 or an infinite end discriminating means 9 are provided. Then, the separate warnings are generated at the very close end and the infinite end when the focus lens 5 collides with the very close end or the infinite end and cannot move any more at the time of focusing by manually operating the focus ring 1. A user is thereby made to recognize that the focus lens 5 cannot be driven even if the focus ring is rotationally operated beyond this point. The effective operation particularly on the very close end side is enabled, by which the time for the operation is shortened.
Patent JP-H03166069-A (JP)
Title: Nail pulling method and nail puller thereof
Inventor: IWAI HIDEO
IPC: B25C11/00
Filed: 1990-10-29
Abstract: PURPOSE:To perform a nail pulling work mechanically with a high efficiency by making a nail pulling machine a gun type utilizing a compressed air. CONSTITUTION:A machine is carried by gripping a gun main body 1 and the guide pipe 6 thereof is fitted to the projection part of a nail 12 by inserting the pipe 6 from the tip side into the projection part of the nail 12 left driven to a plywood 11, etc. Thereafter, the projection part of the nail 12 is raised with a lever, the nail 12 and guide pipe 6 made in the orthogonal direction with the face of the plywood 11, etc. A piston with an extrusion pin 10 is then advanced by a compressed air on pulling a trigger 7, the nail 12 is pushed along the guide pipe 6 and the nail hole 13 of the plywood 11, etc., by the extrusion pin 10 and is extruded from inside the nail hole 13 thereof, and the nail pulling work is performed.
Patent JP-H03151630-A (JP)
Title: Ampoule for sealed tube vapor growth
Inventor: OCHI SEIJI
IPC: H01L21/205
Filed: 1989-11-08
Abstract: PURPOSE:To prevent substrate contamination and improve reproducibility, by fixing a quarts cartridge wherein transport agent is encapsulated in a sealed tube, and preventing the transport agent from scattering into an ampoule. CONSTITUTION:Transport agent 7 is put in a transport agent cartridge 8, which is tightly closed with a lid. In this state the transport agent cartridge 8, a water holder 3, and semiconductor wafers 4, 5 are inserted into an outer quarts tube 1, and successively an inner quarts tube 2 is inserted. After that, evacuation is performed, a fusion-bonding part 6 is heated under a constant pressure and subjected to fusion-bonding. Then vacuum sealing is performed. The transport agent cartridge 8 communicates with the outside via holes having diameters which are so small that the powder does not leak outside. As a result, when vibration and shock are applied on the ampoule, the transport agent does not drop inthe ampoule. Thereby excellent reproducibility is realized, and the deterioration of a substrate can be reduced.
Patent JP-H09144133-A (JP)
Title: Reinforcement brace bracket metal for wooden building by framework construction
Inventor: SAKATA FUJIO
IPC: E04B1/58
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To strongly lock a column, a wood groundsill and a reinforcement brace so as to resist against the pull-out of the column by providing a reinforcement brace bracket metal with a bolt hole for fastening the metal to a column and an opening part for fastening an anchor bolt. SOLUTION: A joining metal having a bolt hole for fastening the metal to a column and having an opening part of a clearance for fastening an anchor bolt is prepared. Or, a joining metal having an opening part, through which a grip of a column and a grip of a lateral beam material such as a wood groundsill can be inserted into a box metal, and having a bolt hole for fastening the metal to the column and having a bolt hole for fastening the reinforcement brace is prepared. A part 1, which contacts with the column, and a part 3, which contact with the groundsill, are fastened to the column and the groundsill by using bolts or the like. An anchor bolt is inserted into a part 2 for fastening the anchor bolt, and the opening part or the clearance is utilized for fastening of the anchor bolt.
Patent JP-H05130420-A (JP)
Title: Decoder
Inventor: AOKI AKIO
IPC: H04N19/593
Filed: 1991-11-07
Abstract: PURPOSE:To mask a correction disable error to the minimum. CONSTITUTION:A DPCM coding code and an error correction code formed by sharing picture data of one line to two synchronizing blocks are inputted to an input terminal 110. An error correction circuit 112 outputs a DPCM coding code 112a subjected to error correction and outputs an error flag 112b to a synchronizing block to which the correction disable error belongs. A DPCM decoding circuit 114 decodes the DPCM coding code 112a. An ID detection circuit 122 outputs an ODD pulse 122a representing the start of the synchronizing block at the first half of the line and a RESET pulse 122b representing a tail end data location of the line. When the correction disable error is generated in the first half of the line, a switch 118 is thrown to the position of a contact (b) for a period of the line by the circuits 124, 126, 128.
Patent JP-H01134926-A (JP)
Title: Plasma producing source and plasma processor using the same
Inventor: TORII YASUHIRO
IPC: G02B6/13
Filed: 1987-11-20
Abstract: PURPOSE:To produce plasma with high density suitable for emitting beams with large diameter by a method wherein microwaves are led in from a plurality of microwave leading-in ports to produce the plasma. CONSTITUTION:Microwaves are led in a plasma producing chamber 1 from a plurality of rectangular waveguides instead of only one waveguide. In order words, the microwaves led in from only one microwave-guides 3 are divided into a plurality of microwaves with the same microwave electric field distribution by a microwave dividing waveguide 11 reaching the microwave leading-in ports 12A. Through these procedures, the electric field (power distribution of the microwave immediately before introduction can be equalized so that the specially even microwaves may be propagated and absorbed in the plasma.