baber/WOPTO huggingface dataset:
Patent HU-T46891-A (HU)
Title: Process for production of new derivatives of indoline and medical compounds containing such compositions
Inventor: MILLS KEITH
IPC: C07D209/14
Filed: 1987-07-03
Abstract: Indole derivs. of formula (I) and their salts are new. R1 = halogen, 1-3C alkoxy, R6R7NCO(CH2)p, R6CONH(CH2)p, R6R7NSO2 (CH2)p or R8SO2NH (CH2)p; R6, R7 = H or 1-3C alkyl; R8 = 1-3C alkyl; p = 0 or 1; R2 = H or 1-3C alkyl, R3 = H or 1-3C alkyl, R4, R5 = H, 1-3C alkyl or 2-propenyl; A = CO or SO, n = 2-5; m = 0-4. - Also new are cpds. of formula (II) used in the prepn. of (I).
Patent HU-T53858-A (HU)
Title: Process for producing n-(n-propyl)-n-(2-)2,4,6-trichloro-phenoxy(-ethyl)-amine
Inventor: SHARVIT JOSEPH
IPC: C07C213/02
Filed: 1990-06-13
Abstract: N-n-propyl-N-2-(2,4,6-trichlorophenoxy)-ethylamine is prepared by selectively chlorinating 2-phenoxy ethanol by reacting it with chlorine either in the presence of hydrogen chloride at a temperature of from -10 DEG C to 50 DEG C or in the presence of urea at a temperature of from 20 DEG C to 55 DEG C in a water/carbon tetrachloride solvent mixture to form 2-(2,4,6-trichlorophenoxy)ethanol; reacting the 2-(2,4,6-trichlorophenoxy)ethanol with thionyl chloride in the presence of a catalytic amount of tetraalkyl ammonium chloride, optionally in the presence of a solvent to form 2-(2,4,6-trichlorophenoxy,ethyl chloride; and reacting the 2-(2,4,6-trichlorophenoxy) ethyl chloride with n-propylamine at a temperature of from 20 DEG C to 150 DEG C, optionally in the presence of water to form N-n-propyl-N-2-(2,4,6-trichlorophenoxy) ethyl amine,
Patent HU-T67647-A (HU)
Title: Method and device for drying wet materials
Inventor: NORTH ROGER DORRIEN
IPC: F26B/
Filed: 1991-06-05
Abstract: PCT No. PCT/GB91/00896 Sec. 371 Date Jan. 13, 1994 Sec. 102(e) Date Jan. 13, 1994 PCT Filed Jan. 5, 1991 PCT Pub. No. WO91/19145 PCT Pub. Date Dec. 12, 1991Apparatus for drying a wet material such as sewage sludge comprises a drum (11) mounted for revolution about a horizontal axis and containing interconnected inner (22) and outer (21) concentric spirals containing a continuously-recirculatable charge of particulate heat exchange/pulverizing medium in each coil of the spirals. Sludge is introduced at one end and mixed with the heated charge; the charge and sludge traverse the length of the drum together through the outer spiral while drying takes place; the dried material is removed at the other end and the charge transferred to the inner spiral for transmission to the first end while re-heating takes place by ducted heated air.
Patent ID-19839-A (ID)
Inventor: DRY RODNEY J
IPC: C21C5/32
Filed: 1997-07-31
Abstract: A lance (5) for injecting a feed material, preferably a solid feed material, into a metallurgical vessel, is disclosed. The lance comprises: an inlet (21) for introducing the feed material into the lance; an outlet (23) at a forward end of the lance (5) for discharging the feed material from the lance (5); a hollow elongate member (25) that defines a passageway (33) for the feed material between the inlet (21) and the outlet (23) and is adapted to be cooled by a first cooling fluid; and an outer jacket (35) positioned around a section of the length of the member (25) and is adapted to be cooled by a second cooling fluid.
Patent ID-21206-A (ID)
Inventor: RUDOLF DIPL ING DR
IPC: C07C51/47
Filed: 1998-10-22
Abstract: Producing citric acid or citrate salts from a carbohydrate-containing raw material. The process comprises purifying the raw material, fermenting an aqueous solution of the raw material, removing cells to obtain a citric acid solution, precipitating proteins at 2-70 degrees C and removing the proteins by filtration, passing the solution through a first anion exchanger Äto remove inorganic anionsÜ, passing the solution through a second anion exchanger so that the second anion exchanger is selectively loaded with citric acid, eluting the second anion exchanger with a hydroxide solution or water to obtain a citrate or citric acid solution, and removing at least some of the water from the solution.
Patent JP-H11192567-A (JP)
Title: Welding method of metal sheet
Inventor: SAKURAI TSUTOMU
IPC: B23K26/00
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To stably weld a metal sheet so as not to cause inclination in the central shaft and moreover to execute welding of excellent quality by welding it using a laser beam. SOLUTION: In a welding method of a metal sheet wherein the metal sheet 10 in which a shaft fitting part 11 is formed at its central part is welded to the central shot 20 having a projected shaft part 21 which is fit into the shaft fitting part 11 and a shoulder part 22 which is formed at the root of the projected shaft part 21, the periphery of the shaft fitting part 11 of the metal sheet 10 is welded to the shoulder part 22 of the central shaft 20 at plural places by plural pulse laser beams 30 each having equal energy while relatively rotating on the same circumference in a state that the projected shaft part 21 of the central shaft 20 is fit into the shaft fitting part 11 of the metal sheet 10.
Patent JP-H09191343-A (JP)
Title: Telephone exchange
Inventor: SAKURAI SHIGEKI
IPC: H04M3/50
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain the telephone exchange in which proper processing corresponding to the occurrence of a long time speech holding is executed. SOLUTION: An opposite telephone set 124 and an extension telephone set 110 continue the connection and when a speech is in holding, a holding sound source 120 sends a hold tone and a time is counted by a timer 121. A reply message generating section 116 sends a message to the opposite telephone set 124 holding the speech after the lapse of a prescribed holding time. Furthermore, a voice signal from the opposite telephone set 124 holding for the holding time is recorded by a voice detection section/recording reproduction section 118. When the holding is released, the recording to the voice detection section/ recording reproduction section 118 is reproduced.
Patent JP-S61162475-A (JP)
Inventor: MATSUDA SADAHIRO
IPC: B66B3/00
Filed: 1985-01-10
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-H11183493-A (JP)
Title: Rolling bearing unit with rotating speed detector
Inventor: OUCHI HIDEO
IPC: F16C41/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To eliminate a sealing member, reduce costs, and at the same time improve the assembly working efficiency of a sensor unit when connecting the sensor unit to a cover with screws. SOLUTION: A non-penetrated recessed part 49 with steps is provided at a cover 18a that is supported at an outer wheel 1 that does not rotate also on use. A nut 52 is welded and fixed into the recessed part 49 with steps and a bolt 53 is screwed into the nut 52 via a through hole 59 that is provided at one portion of a sensor unit 42 being constituted while including a detection part and then is firmly clamped, thus connecting the sensor unit 42 to the cover 18a.
Patent JP-H02181735-A (JP)
Title: Logical operation method for light signal
Inventor: ODAKAWA TETSUSHI
IPC: G02F3/00
Filed: 1989-01-06
Abstract: PURPOSE:To relieve the restriction relating to strength and to make correct operation even if input light changes by using the laser oscillation light obtd. by inputting one of two light signals of prescribed different wavelengths then inputting the other as logical operation output. CONSTITUTION:Light inputs A, B are the light signals of ordinary wavelengths. The signal A is converted to an electric signal by a photodetector 3a and a light emitting element 4a outputs the signals A converted to the wavelength lambdaA. The wavelength lambdaA satisfies the wavelength conditions to start the oscillation of a bistable laser 1. On the other hand, the signal B converted by a photodetector 3b to the electric signal is inverted by an inversion circuit 5 and is made into the signal B' delayed by a delaying circuit 6. A light emitting element 4b outputs the signal B' converted to the wavelength lambdaB according to the signal B'. The wavelength lambdaB satisfies the conditions to stop the oscillation of the laser 1. The signals A, B' transmitted from a multiplexer 2 are inputted to the laser 2 by waiting the time lag and determine the oscillation state thereof. The AND operation of the signals A, B is eventually executed when the output in the oscillation state is a logical value 1. The laser 1 is put into a non- oscillation state after reading of the result.
Patent JP-H04235460-A (JP)
Title: Image output device
Inventor: NAKAYAMA TADAYOSHI
IPC: B41J2/44
Filed: 1991-01-10
Abstract: PURPOSE:To constitute a page memory with a few numbers of a large capacity memory by dissolving the neck of a transfer rate to be a problem in a large capacity memory. CONSTITUTION:Data is inputted through an input terminal 401 from an external equipment such as a computer, the data inputted from the terminal 401 is coded by an encoder 101, the encoded data by one page obtained by the encoder 101 is stored in the page memory 403, the encoded data stored in the page memory 403 is decoded by a decoder 103, the decoded data obtained by the decoder 103 is converted respectively to peculiar characteristic and outputted by an interface 405 and a LBP engine 406.
Patent JP-H01178557-A (JP)
Title: Red pigment and pigment composition containing the same
Inventor: FUJIKAWA SHIGEAKI
IPC: A23L5/40
Filed: 1988-01-07
Abstract: PURPOSE:To produce a red compound having a good water solubility, high safety and improved stability and hue, by reacting a specified water-insoluble substance obtained by culturing red pigment-producing bacteria belonging to the genus Monascus with taurine. CONSTITUTION:Red pigment-producing bacteria belonging to the genus Monascus (e.g., Monascus anka IFO-4478) are cultured to obtain monascorubrin and/or bropunctachin. The compounds are orange water-insoluble substances in an isolated and purified state and can be difficultly used as such as red pigments. A red color compound of the formula (wherein R is a hexanoyl or octanoyl group) is produced by reacting these compounds with taurine which is one of aminosulfonic acids. This compound is a reddish pigment which is stable to light in a low pH range, is good in water solubility, has a hue angle theta<=35 deg. in a color difference measurement and is highly safe, so that a pigment composition containing this compound as the principal component is useful as a colorant for food.
Patent JP-S60146219-A (JP)
Title: Contact lens
Inventor: YOKOTA MITSURU
IPC: C08F290/06
Filed: 1984-01-11
Abstract: PURPOSE:To obtain a hard contact lens having excellent oxygen permeability and satisfactory mechanical properties by bringing specific four materials into reaction. CONSTITUTION:1-40wt% Trifunctional isocyanate such as biuret bound matter of triisocyanate derived from lysine, etc. (component A), 1-40wt% monomer having polymerizable double bonds of hydroxyalkyl ester, etc. of unsatd. carboxylic acid and active hydrogen (component B), 20-80wt% specific polydimethylsiloxane for the purpose of providing oxygen permeability to a contact lens (component C) and 20-80wt% hydrophobic monomer such as alkyl ester, etc. of acrylic acid (component D) are brought into reaction. A crosslinking agent such as ethylene grycol diacrylate or the like and a polymn. initiator such as benzoyl peroxide, etc. are used if necessary.
Patent JP-H09187342-A (JP)
Title: Board structure for rear seat trunk through part
Inventor: MIKAMI NORIBUMI
IPC: B60N2/75
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a highly convenient board structure for rear seat trunk through part which is usable as cup holder or table and prevent a small article within a trunk room from being rolled out into a cabin. SOLUTION: A board 5 is halved into upper and lower boards 5A, 5B, legs 8A, 8B are integrally formed on the boards 5A, 5B, hinge parts 15A, 15B provided on the lower end parts of the legs 8A, 8B are engaged with hinges 14 provided on an armrest 3, so that the boards 5A, 5B can be independently raised and fallen, and a lock mechanism 6B for mutually connecting and separating the upper board 5A and the lower board 5B is also provided.
Patent JP-S61162249-A (JP)
Title: Continuous casting device for thin sheet
Inventor: YAMANE TAKASHI
IPC: B22D11/111
Filed: 1985-01-11
Abstract: PURPOSE:To prevent the formation of a solidified shell on the surface of a molten steel and to produce a continuous casting thin steel sheet by supplying casting powder to the surface of the molten steel in the stage of casting continuously the thin steel sheet by a twin drum type continuous casting device. CONSTITUTION:The molten steel 4 in a tundish 5 is poured by a nozzle 8 into the casting space constituted of both cooling drums 1, 1' and stationary gates 2, 2' disposed at both end faces thereof in the stage of casting continuously the thin steel sheet 3 by the twin drum type continuous casting device consisting of the two water-cooled casting drums 1, 1'. The drums 1, 1' are rotated at an equal peripheral speed respectively in arrow directions and the continuous casting thin steel sheet 3 is drawn out. The casting powder 10 consisting essentially of SiO2, CaO and Na2O and having 1030 deg.C m.p. in supply boxes 12, 12' to the molten steel at 0.5kg for each 1 tone of the molten steel in this case. The surface of the molten steel is insulated of heat by such casting powder and the surface solidified shell is not formed thereon and therefore the intrusion of the surface solidified shell into the solidified shell by both cooling rolls and the consequent formation of the continuous casting thin steel sheet having the defective surface characteristic are obviated.
Patent JP-S5495248-A (JP)
Title: Detector of remaining quantity of developer
Inventor: SHIBUSAWA MITSUO
IPC: G03G15/08
Filed: 1978-01-12
Abstract: PURPOSE:To improve detection efficiency with a simple constitution by detecting the magnetic brush quantity formed on a developing sleeve with a photoelectric unit installed in the specified position, comparing the same with a reference signal and measuring the remaining quantity of developer. CONSTITUTION:The magnetic brush of the developer formed on a developing sleeve 1 is detected with a photoelectric unit 7 which is constituted by the light emitting element and photo detector provided in such a manner that it becomes an angle of inclination theta2 of 10 deg. to 20 deg. toward the center of the sleeve 1 horizontally to 3a partition plate 3. When the detection voltage of the photoelectric unit 7 by the magnetic brush of the sleeve 1 of the position corresponding to the remaining quantity of the developer is compared with the voltage having been set according to the specified quantity of the residual developer in a hopper at a comparator, detection of whether the residual developer is below the specified quantity or not is highly efficiently accomplished with the simple constitution. Hence, controlling of replenishing, etc. of the developer may be well and surely performed.
Patent JP-H06200824-A (JP)
Title: Oil invasion preventive device of heat engine
Inventor: TAKAGI TETSUNAO
IPC: F02G1/053
Filed: 1993-01-11
Abstract: PURPOSE:To prevent the invasion of a lubricating oil attached to the sliding surface of a cross head to a distance chamber in a heat engine. CONSTITUTION:At the lower part of a piston ring 9b installed to a cross head 3 connected to a power piston 4, a communicating pipe 14 to communicate the sliding part of the cross head 3 and a buffer chamber 7 is provided, and the oil accumulated in the sliding part of the cross head 3 is returned to the buffer chamber 7. On the other hand, a gas including the oil from the buffer chamber 7 cannot invade to the sliding part of the cross head 3 through the communicating pipe 14, because a check valve 15 is provided in the communicating pipe 14.
Patent JP-S63169816-A (JP)
Title: Voltage comparator circuit
Inventor: SUGIYAMA TAKAHIRO
IPC: H03K5/24
Filed: 1987-01-07
Abstract: PURPOSE:To surely decide the logic level of an input signal by providing a capacitor whose one end is connected to an input terminal and whose other end is connected to a 2nd input terminal of a voltage comparator and a voltage supply circuit approaching the voltage of the 2nd input terminal of the voltage comparator gradually to a reference voltage of a 1st input terminal so as to sense a steep current flowing to the capacitor. CONSTITUTION:Since a current flows from a power supply 7 to a diode 4 via a resistor 5, the reference voltage of a voltage comparator 8 is always kept higher than the ground potential by a forward voltage drop Vf1 of the diode 4. When the input signal S1 having an amplitude V is impressed to an input terminal 1, the potential S2 at a point A at a time t1 rises steeply based on the leading. When the input signal S1 descends at a time t2, the potential S2 at the point A is decreased by the voltage V and the voltage rises gradually till the next leading of the input signal S1 according to the time constant comprising a capacitor 2 and a resistor 6 and approaches the voltage Ff1 of the point B. Thus, the logic level of the input signal is decided surely independently of the potential change in the input signal or the change in the reference voltage of the voltage comparator.
Patent JP-S62160705-A (JP)
Title: Manufacture of nb3sn superconducting magnet
Inventor: ICHIHARA MASAMITSU
IPC: H01F6/06
Filed: 1986-01-09
Abstract: PURPOSE:To prevent an insulation defect and to improve the production efficiency of an Nb3Sn superconducting magnet by continuously carrying out an insulation coating process and an alignment and winding process for forming its coil. CONSTITUTION:A composite strand 1 which forms a multicore structure Nb3Sn superconducting wire by a heat treatment is drawn out from a supply bobbin 2 continuously and sent to a glass winding process A via a guide roller 3a. A glass-wound layer is formed on the composite strand 1 by the rotation of a bobbin 4 which is wound with a quartz glass yarn 4a. The composite strand 1 wound with the glass yarn is aligned and wound around a bobbin 6 for a magnet by a traverser 5 and then the magnet is formed by the heat treatment for forming Nb3Sn on the coil.
Patent JP-H03207901-A (JP)
Title: Electrode type electric boiler
Inventor: OTSU TATSUYA
IPC: F22B1/30
Filed: 1990-01-11
Abstract: PURPOSE:To dispense with the penetrating part on a boiler body for inserting a rod and eliminate the steam leak from the inserting part by providing a piston driving device in a boiler body, and connecting a controlling skirt to the piston. CONSTITUTION:When a steam generating amount of an electrode type electric boiler 23 increases and the pressure of a boiler body 1 goes up, a signal is outputted from a pressure switch 18 for detecting the generated pressure, each of pneumatically operated control valves 30, 31 changes its opening degree, and a pressure of water flowing into a cylinder 29 changes, in other words, that of the upper part of the water flow decreases, while that of the lower part thereof increases. Thus the piston 32 goes up due to the pressure difference and at the same time the skirt 28 for controlling rises. Accordingly the amount of generated steam decreases and the pressure within the boiler body 1 also decreases. When the amount of the generated steam decreases, the piston 32 is lowered, together with the lowering of the skirt 28, thereby increasing the amount of the generated steam. By adopting the above- mentioned mechanism, it is unnecessary to provide a penetrating part and a seal accompanied by a sliding action at a boiler body 1, and it is possible to control the steam amount automatically by a piston driving mechanism provided within a boiler body. Therefore, the reliability in preventing the steam leak from the boiler body 1 is remarkably enhanced.
Patent JP-H06271575-A (JP)
Title: 9h-imidazo(1,2-a)benzimidazole-3-acetamide derivative, its preparation and its application to medical treatment
Inventor: PASUKARU JIYORUJIYU
IPC: C07D233/68
Filed: 1994-01-14
Abstract: PURPOSE: To provide new compds. showing an agonist activity at ω 1  and ω 2  acceptor, useful for treatments of anxiety disorders, sleeping sickness, epilepsy etc.  
     CONSTITUTION: The derivs. are the compds. of formula I (where X is H, fluorine, chlorine, bromine, 1-3C alkyl, trifluromethyl or the like; Y is H, fluorine, chlorine, bromine, 1-4C alkyl, trifluromethyl, methoxy or the like; R 1  is H, 1-3C alkyl, phenylmethyl or the like; R 2  and R 3  are each H, 1-5C alkyl or the like; R 2 , together with R 3 , is pyrrolidine-1-yl, 3-ethoxy-pyrrolidine-1-yl or the like) for example, N,N-dimethyl-2-phenyl-9H-imidazo[1,2-a]benzimidazole-3-acetoamide. Further, the compds. of formula I are obtained for example, by converting the compds. of formula III, which are obtained by reacting 9H-imidazo[1,2- a]benzimidazole derivs. of formula II with N,N-dimethylglyoxamide in a proton solvent, to the corresponding α-haloacetoamide derivs. and then, reducing with a reducing agent such as complex alkali metal hydride. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S58119195-A (JP)
Inventor: MINAGAWA RIYOUJI
IPC: H05B41/24
Filed: 1982-01-11
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-S61161566-A (JP)
Title: Interface circuit
Inventor: DATE KAZUHARU
IPC: G06F13/42
Filed: 1985-01-09
Abstract: PURPOSE:To make it possible to couple a CPU to a low-speed peripheral LSI which is operated with clocks having a frequency lower than that of operating clocks of the CPU, by using a wait signal to extend the operation cycle of the CPU. CONSTITUTION:A CPU1 and a peripheral LSI3 are couple by an interface circuit 2. This interface circuit 2 consists of three parts 2a-2c. The first interface circuit 2a divides the frequency of c clocks outputted from a clock oscillating circuit 4 by 2. These frequency-divided clock 8 are outputted to the inside of the interface circuit 2 and the peripheral LSI3. The second interface circuit 2b outputs a wait signal 6 only at the timing, when the signal 6 is required for the peripheral LSI3, by a control signal 5 from the CPU1. The third interface circuit 2c corrects the timing of the control signal 5 from the CPU1 and outputs a control signal 9 for peripheral LSI.
Patent JP-H05253861-A (JP)
Title: Screw pulling device
IPC: B23P19/06
Filed: 1993-01-11
Abstract: PURPOSE: To form a screw pulling device capable of actuating the tension of a tension unit for uniform elongation of a screw-threaded bolt even when the screw-threaded bolt is bent outwardly, or the diameter of the pitch circle is deviated. CONSTITUTION: In a screw pulling device to screw a lid to a nuclear reactor pressure vessel by a hydraulic tension unit 8 arranged on a carrier ring 2, the tension unit 8 is supported by the carrier ring in a regulating manner in the radial direction relative to a common pitch circle of a screw-threaded bolt 5 with respect to the carrier ring 2, and a regulating cylinder 38 to correctly set the tension unit to the screw-threaded bolt can be attached to the tension unit 8.