baber/WOPTO huggingface dataset:
Patent HU-T72671-A (HU)
Title: Process for preparing polyazamacrocycles
Inventor: ATHEY PHILLIP S
IPC: A61K49/00
Filed: 1994-11-18
Abstract: A process for preparing polyazamacrocyclic compounds using a nucleophilic imidazoline with (A) an ethylene oxide or an ethylene carbonate, in an aprotic solvent, followed by intramolecular amination, and then either basic or acidic hydrolysis; or (B) an electrophilic substrate, in a polar solvent, optionally in the presence of a non-nucleophilic base, to form an intermediate, followed by basic hydrolysis; or (C) an electrophilic substrate, in a polar solvent, optionally in the presence of a non-nucleophilic base, followed by prolonged heating in a polar solvent or by treatment with a peroxide solution, followed by basic hydrolysis to form a urea, then basic hydrolysis under pressure; and separating the desired polyazamacrocycle. The compounds so prepared are useful in pharmaceutical applications.
Patent HU-T72647-A (HU)
Title: Farnesyl:protein transferase inhibitors as anticancer agents
Inventor: STEMERICK DAVID MARTIN
IPC: A61K31/66
Filed: 1994-01-24
Abstract: 1,1-Dihaloalkyl-phosphonates and -phosphinylmethyl-phosphonates of formulae (I) and (II) and their salts are new. X=CCl2 or CF2; X'=CH2, CCl2, or CF2; A=R4CHOH or R4CO; Y=CH2 or CF2; R1-R3=H, 1-4C alkyl, (CH2)nZ, or a cation; R4=1-19C alkyl (opt. unsatd. with 1-9 double bonds); Z=phenyl or naphthyl (both opt. substd. with 1-3 substits. from 1-4C alkyl or alkoxy, halo, CF3, OCF3, OH, CN, NO2, or NH2); and n=0-4.
Patent HU-T73734-A (HU)
Title: Process for preparing fatty acid alkyl esters
Inventor: KONCAR MICHAEL
IPC: C07C67/08
Filed: 1994-07-08
Abstract: PCT No. PCT/AT94/00088 Sec. 371 Date Feb. 27, 1996 Sec. 102(e) Date Feb. 27, 1996 PCT Filed Jul. 8, 1994 PCT Pub. No. WO95/02661 PCT Pub. Date Jan. 26, 1995A method for the preparation of fatty acid alkyl esters by transesterification, in particular catalytic transesterification, of triglycerides, wherein from a reaction mixture, in which the transesterification is carried out, an ester phase and a glycerol phase containing fatty acids, fatty acid salts and/or other fatty acid compounds are formed, which are separated from each other, characterized in that the fatty acids, the fatty acid salts and/or other fatty acid compounds are separated from the glycerol phase, esterified with an alcohol and recycled to a different reaction mixture, in which a further transesterification is carried out. The method according to the invention allows for a transesterification with a high yield of fatty acid esters.
Patent HU-T74903-A (HU)
Title: Abuse resistant tablets
Inventor: BASTIN RICHARD JAMES
IPC: A61K9/24
Filed: 1995-01-24
Abstract: This invention relates to an abuse resistant tablet containing two or more layers having one or more drugs and one or more gelling agents and its preparation. The drug(s) and gelling agent(s) are in separate layers of the tablet. The multilayer tablet is particularly suitable for the administration of drugs prone to abuse by unauthorized parenteral administration such as analgesics, hypnotics, and anxiolytics.
Patent IL-67509-A (IL)
Title: 2-amino-(1,3-dioxolan-4-yl)ethanol derivatives,methods for their production and process for the preparation of x-ray contrast 2,3,4-trihydroxybutyl amides of 2,4,6-triiodo-5-acetamino isophthalic acid using them
IPC: A61K49/04
Filed: 1982-12-17
Abstract: 2-Amino-1-(1,3-dioxolan-4-yl)ethanol compounds of formula (I) <IMAGE>  (I)  wherein R1 and R2 are identical or different and can be hydrogen or a lower alkyl group of 1-4 carbon atoms; or when R2 is an alkyl group of 1-4 carbon atoms, R1 can also be an alkoxy group of 1-4 carbon atoms; or R1 and R2 combined form an alkylene residue of 5 or 6 carbon atoms, are especially suited as intermediates in the production of opacifying compounds useful in X-ray contrast media.
Patent IL-94356-A (IL)
Title: Process for preparing 3-exomethylenecepham sulfoxide esters
Inventor: COPP JAMES DENSMORE
IPC: C07D/
Filed: 1990-05-10
Abstract: 3-Exomethylenecepham sulfoxide esters are obtained in improved yields via cyclization of 3-methyl-2-(4-chlorosulfinyl-2-oxo-3-acylamino-1-azetidinyl)-3-butenoic acid esters under anhydrous conditions with stannic chloride in the presence of both an oxo compound, e.g., an ether such as diethyl ether, a ketone such as acetone or methylethyl ketone, and an unsaturated compound, e.g., an alkene such as 1- or 2-hexene, a non-conjugated alkadiene such as 1,4-hexadiene, a cycloalkene such as cyclohexene, an allene, or a non-conjugated cycloalkadiene such as 1,4-cyclohexadiene.
[EP0398670A2]
Patent IL-94939-A (IL)
Title: Substitution analogs of magainin peptides and their use
IPC: C07K7/08
Filed: 1990-07-02
Abstract: A compound comprising a Magainin I or Magainin II peptide wherein at least one amino acid residue is substituted with a phenylalanine residue. In addition to such substitutions, at least one of amino acid residues 15 to 23 may be deleted.
Patent IL-97595-A (IL)
Title: Ball valve
IPC: B62M23/00
Filed: 1991-03-19
Abstract: A ball valve of the trunnion type comprises a valve housing (1) having, preferably, concentric oppositely directed inlet and outlet openings (4, 5), each provided with an internal seat (12, 12'), and a reversible ball-shaped valve body, the valve ball (2), which is formed with a passage in the form of a centrally through-going bore (3), adapted to be brought sustantially into alignment with said inlet and outlet (4, 5) in the open position of the valve, and wherein the valve ball (2) is adapted to close the passage through the valve housing in the closed position of the valve, while maintaining a sealed condition at the seats (12, 12') of the valve housing. In order to provide a ball valve of this kind wherein the ball mechanically, without spring force and/or differential pressure, can be rotated into closed position, maintaining optimum sealing at both seats (12, 12') of the valve housing, the valve ball (2) is provided with two diametrally opposite seals (15, 15') which, in the closed position of the valve, simultaneously, are adapted to cooperate sealingly with one of the seats (12, 12') of the valve housing (1) each; the sealing surfaces (17, 17', 16, 16') of the housing seats and the ball seals extending eccentrically with respect to the ball's rotation point constituted by the geometric centre thereof. Because of the eccentric design of the sealing surfaces of the seats/seals, the sealing action is optimalized with increasing mechanical tightening force and, in the open position of the valve, at each of the seats (12, 12') of the valve housing, there being formed a slot having a rather large flow area into the interior of the valve housing, allowing efficient flushing of the internal components of the valve by means of a small partial flow of the fluid flowing through.
[WO9114891A1]
Patent JP-H03213571-A (JP)
Title: Treating agent for zootic hair fiber
Inventor: SAKAI KO
IPC: D06M101/00
Filed: 1990-01-18
Abstract: PURPOSE:To provide the title treating agent useful for smoothly proceeding the processing of zootic hair fiber, containing a specific long chain fatty acid ester and a cationic surfactant consisting of a quaternary ammonium salt. CONSTITUTION:The objective treating agent containing (A) 60-80wt.% of an ester of a 8-22C fatty acid and 1-18C mono- or dihydric alcohol and (B) 3-35wt.% of a cationic surfactant of formula I or II (R1 and R7 are each 6-18C alkyl; R2 is 1-18C alkyl; R3 is CH3 or C2H5; R4 and R8 are each H, CH3, C2H5 or benzyl; R5 and R6 are each H or 4-22C fatty acid residue; A1 and A2 are each 2-4C alkylene; (n) and (m) are each 1-10; X<-> is anionic counter ion).
Patent JP-S60156912-A (JP)
Title: Low nox combined plant
Inventor: KANEKO SHIYOUZOU
IPC: F01K23/10
Filed: 1984-01-25
Abstract: PURPOSE:To reduce a degree of NOx so sharply in a very economical way, by setting up a heat exchanger and a catalyzer denitrater in an exhaust gas line of a gas turbine, in case of a plant provided with the gas turbine and a boiler. CONSTITUTION:A combined plant is provided with a gas turbine 1 and a boiler 3 which turns exhaust gas out of the gas turbine into air for combustion use. A heat exchanger 12 and a catalyzer denitrater 10 are set up in a gas turbine exhaust gas line 2. Exhaust temperature is controlled to be an optimum one by the heat exchanger 12, while the catalyzer denitrater improves denitration in the exhuast gas. Thus, a very sharp reduction in NOx is attainable in a very economical way.
Patent JP-S55105857-A (JP)
Title: Floating head slider
Inventor: KOGURE KENJI
IPC: G11B5/60
Filed: 1979-02-02
Abstract: PURPOSE:To prevent or reduce the adsorption to the surface of the magnetic recording medium by forming the positive pressure generation surface with the curved surface for the floating head slider which touches the surface of the magnetic recording medium at its start or stop time. CONSTITUTION:Floating head slider 11 is put on magnetic recording medium surface 5. Slider 11's bottom surface has slider surface 12 which is formed into the cylindrical form and generates the floating force, and then generates the negative pressure at stepped surface 13 which causes the sucking force. On slider surface 12 of slider 11, the higher the running velocity V on surface 5 the larger the positive floating force is generated. And negative pressure generation surface 13 is formed with the sufficiently large difference in level in comparision with minimum floating amount h, and thus the sucking force nearly proportional to velocity V is generated regardless of amound h. And the center of the sucking force is positioned closer to the inflow edge then the center of slider 11, and thus securing the automatic balancing to the distribution of the positive pressure of slider 11. As a result, the adsorption can be avoided, at the same time securing the sufficient hardwearing properties.
Patent JP-S57124030-A (JP)
Title: Overhead valve type internal combustion engine containing rectangular cylinder bore
Inventor: HONDA SHIYOUICHI
IPC: F01L1/26
Filed: 1981-01-27
Abstract: PURPOSE:To reduce a suction or exhaust resistance by shaping a transverse section of a cylinder bore in the nearly rectangular from made up of smoothly connected arcs and disposing suction valves and exhaust valves at opposed positions of a cylinder head to the arc lines. CONSTITUTION:Because most external parts A of suction ports and most external parts B of exhaust ports are disposed in the vicinity of diagonal lines of a rectangle, spacings of each of valve heads of suction valves 24, 24' or exhaust valves 25, 25' and an upper end of a cylinder bore and a bottom of a cylinder head are satisfactorily gained so that a diameter of each valve head may be increased to an effective level. A curvature radius R of an arc line (b) at each corner is required as small as below a radius of the valve head of each valve, but if the radius is too short, a combustion condition may be unfavorable thereat and a flow area may be ununiform to increase a resistance. therefore, the radius should be approximately equal to that of each valve head. This cylinder may become more compact than a cylinder which has a diameter Do of the same area as the cylinder, and reduce a resistance in a valve flow path.
Patent JP-S61170035-A (JP)
Title: Method for high-accuracy etching
Inventor: SATO KAZUO
IPC: H01L21/306
Filed: 1985-01-23
Abstract: PURPOSE:To etch semiconductor wafers with high accuracy by immersing a cylindrical container containing the wafers in an etching solution and rotating and moving vertically the whole container and further rotating the semiconduc tor wafers themselves. CONSTITUTION:After containing semiconductor wafers 4, ... the whole etching jig is immersed in an etching solution 6 in an etching tank 5. The etching jig is rotated and moved up and down by the power of a rotary drive mechanism and a vertical movement mechanism (not shown in the drawings) through shafts 3, 3, and the semiconductor wafers 4, ... themselves are rotated. Thus the etch ing solution 6 is stirred rapidly. The rotation of the wafers 4, ... is smooth and the range of the number of rotation capable of preset is wide. And the proper conditions for etching can be preset easily. As the wafers 4, ... rotate relatively to guides 2, ..., only the specified part of the wafers 4, ... do not come in contact with the guides 2, .... Accordingly, extremely high-accuracy etching can be done.
Patent JP-S56109946-A (JP)
Title: Roller type reduction gear
Inventor: OKADA KATSUMI
IPC: F16N15/00
Filed: 1980-01-29
Abstract: PURPOSE: To effectively perform the lubrication of rollers by magnetizing the rollers and causing a magnetic fluid mainly consisting of lubricating oil to be held at the contact part of the rollers, on a system for performing the transmission of power by tringing two, large and small, rollers into contact with each other.  
     CONSTITUTION: On one hand, two, large and small, rollers 1 and 1 are fixedly mounted on a driving shaft 2 rotatably supported by a case 3. On another hand, similarly as described above, two, large and small, rollers 5 and 5 are fixedly mounted on a driven shaft 6 supported rotatably on the case 3. Both rollers 1 and 5 are made contact with each other. In the shafts 2 and 6, small and large electromagnetic coils 8 and 9 are fitted between small rollers 1 and 1 and large rollers 5 and 5, and fixed to the case 3 in a state of noncontacting with the shafts 2 and 6. Upon the operation, a current is flowed to electromagnetic coils 8 and 9, respectively, and the rollers 1 and 5 are magnetized as shown in the drawings. When a suitable quantity of the magnetic fluid 10 is poured in the contact portion of the rollers 1 and 5 in this state, the magnetic fluid 10 is held in the vicinity of the roller contact portion of the rollers by a strong magnetic field between the rollers 1 and 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11213294-A (JP)
Title: Dangerous drive judgement device for vehicle
Inventor: KOSHIZAWA TOSHIBUMI
IPC: G08B21/06
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To eliminate erroneous or troublesome alarms by stopping a dangerous drive detecting operation within prescribed time after detecting the end of a direction indicating operation. SOLUTION: A vehicle action detection means 1 and a direction indicating operation detection means 2 are connected to a traveling stability decline judgement means 3 and the traveling stability decline judgement means 3 is connected to an alarming device 4. As the vehicle action detection means 1, the yawing direction angular velocity sensor of a vehicle, the rotation angle sensor of a steering wheel, a horizontal acceleration sensor or a traveling track measuring device can be used. Also, as the output signals of the direction indicating operation detection means 2, the detection signals of a flasher can be used. The respective output signals from the vehicle action detection means 1 and the direction indicating operation detection means 2 are supplied to an input circuit 31 in the traveling stability decline judgement means 3.  Then, the traveling stability decline judgement means 3 stops the dangerous drive detecting operation within the prescribed time after detecting the end of the direction indicating operation by the direction indicating operation detection means 2.
Patent JP-S56109023-A (JP)
Title: Channel selection system
Inventor: OOTSUKA SHIGERU
IPC: H03J7/18
Filed: 1980-01-31
Abstract: PURPOSE: To increase the utilizing efficiency of mobile communication system, by the detection of the comparison circuit when the discriminated counting value is equal to or more than the set counting value, outputting the detected signal to the logic circuit, and quickly judging the single channel.  
     CONSTITUTION: "1" and "0" of a channel electric field is inverted at a NOT circuit 22 of an electric field measuring circuit 21 and input to an AND circuit 23. This circuit 23 is conductive when the electric field is less than the specified value, and an AND circuit 24 is conductive with the signal "1" from a logic 25 when the electric field intensity is judged and started. Thus, the pulse signal having sufficiently shorter period in comparison with the maximum judgement time is fed to a counting circuit 27 via circuits 24, 23. When the judgement counting value N 1  from the circuit 27 is given to a comparison circuit 28 and it is detected that it is equal to more than the set counting value N 2  from the counting set circuit 29, the detection signal is fed to the circuit 25. Thus, the judgement of the single channel can be made quickly and the utilizing efficiency of mobile communication system can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05200472-A (JP)
Title: Manufacture of wheel
Inventor: INATANI SHUJIRO
IPC: B60B3/02
Filed: 1992-01-24
Abstract: PURPOSE:To reduce working processes, to improve productivity and to enable the manufacture of a wheel, of which the annular ornamental part of a disk part is continued on the inner circumference of the outer rim, by integrally fabricating a rim part with the disk part a disk-shaped base stock provided with tapered cylinder part and a thick part, in the casting process before parting. CONSTITUTION:In the parting process, a thick part 12 is formed into an inner rim equivalent 11a and an outer rim equivalent 11b that is continued to the annular ornamental part of the disk part. It is parted within the range of a place that is equivalent to a drop center part positioned inside the circumference of the annular ornamental part in a completed condition; and the outer rim equivalent 11b that is positioned outside the disk in the valley part of the parting and the inner rim equivalent 11a in the tapered shape inside are formed. Consequently, most of the inner rim equivalent 11a is the tapered cylinder part 13 that is formed through casting, and the time required to form the inner rim equivalent 11a is shortened. Also, the inner rim equivalent 11a that is continued to the circumference of the disk part and the outer rim equivalent 11b are formed by a spinning process, and the wheel is thus completed.
Patent JP-S60126222-A (JP)
Title: Production of novel lymphokine i
Inventor: MIHASHI MASAKAZU
IPC: A61K35/17
Filed: 1984-01-26
Abstract: PURPOSE:To obtain the titled compound useful as a carcinostatic agent, from the cell obtained by transplanting a human-originated cell capable of producing novel lymphokine I in the body of a warm blooded animal, or by proliferating the cell under supply of the body fluid of said warm-blooded animal. CONSTITUTION:The established human-originated cell (a cell proliferating easily in the body of a warm-blooded animal other than man and capable of producing novel kymphokine I ) is transplanted directly in a warm-blooded animal other than man (e.g. chicken, dog, cat, etc.) or inoculated and proliferated in a diffusion chamber. The objective novel lymphokine I can be separated from the proliferated cells. The novel lymphokine I has the following characteristics. Molecular weight, 20,000-2,000; isoelectric point, P I =5.6+ or -0.2; mobility, Rf=0.29+ or - 0.02 in Disc-PAGE; solubility, soluble in water and saline water, etc., hardly soluble or insoluble in ethyl ether, etc.; color reaction, positive to protein by Lowry reaction, etc.; bioactivity, suppresses the proliferation of KB cell, and exhibits cytotoxicity to L929 cell.
Patent JP-S58129242-A (JP)
Title: Detector for heat conductivity
Inventor: MAEDA MASATO
IPC: G01N30/66
Filed: 1982-01-27
Abstract: PURPOSE:To improve the responsiveness in detection by shunting an internal flow passages for gases to be measured thereby making a titled detector difficult to receive the influence of the change in the flow rates of the gases to be measured according to changing over of valves and making cell volume smaller. CONSTITUTION:An internal flow passage 12 is shunted to partial flow passages 12c, 12d after a gas 11 introduced through an introducing port 12a passes through a partial flow passages 12b. The stream flowing in the passage 12c is introduced into the central part of a resistor 13a from the direction at a right angle to the resistor and is further shunted toward both ends of the resistor along the resistor 13a and is run out as gases 11a, 11b respectively through lead-out ports 12i, 12j. Similarly, the stream flowing in the passage 12d is introduced to the central part of a resistor 13b from the direction at a right angle to the resistor and is further shunted to both ends of the resistor along the resistor 13b, then the same is run out as gases 11c, 11d respectively through lead-out ports 12k, 12l.
Patent JP-H02190856-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: GOTO MASATOSHI
IPC: G03C7/26
Filed: 1989-01-20
Abstract: PURPOSE:To shorten the processing time by shortening of a desilvering stage and to facilitate processing by specifying the average silver iodide content of the silver halide in all the emulsion layers of the silver halide color photographic sensitive material in the method for processing the photosensitive material with a bleach-fix bath after a color development processing. CONSTITUTION:The average silver iodide content of the silver halide in all the emulsion layers of the color photosensitive material is specified to >=10mol% in the method for processing the color photosensitive material with the bleach- fix bath after the color development processing. At least one emulsion layer has preferably >=12mol%, further preferably >=14mol% average silver iodide content. The photosensitive material preferably contains the emulsion particles in which the silver iodobromide contg. 15 to 45mol% silver iodide exists by having the distinct phase structure and in which the silver iodide content over the entire particle exceeds 10mol% in at least >=2 layers. The shortening of the processing time by the shortening of the desilvering stage and the facilitation of the processing are attained in this way.
Patent JP-H08196494-A (JP)
Title: Cord reel
Inventor: KAWAUCHI SEIICHI
IPC: A47L9/26
Filed: 1995-01-27
Abstract: PURPOSE: To provide an easy-to-assemble and inexpensively produced cord reel, by electrically and mechanically connecting one or more points by a method capable of automatic assembling the connection terminal part of a slip ring and the lead wire. CONSTITUTION: Each connection terminal part 21 of slip rings 14 and 15 is located almost perpendicularly with a constructed plane 20 and made to penetrate through a hole 22 of the constructed plane 20 when the slip rings are assembled. The connection terminal part 21 is mainly electrically connected to core wires 23 of a power cord 17 by welding and calking. Furthermore, the connection part 21 is also calked with a cover part 24 of the power cord 17 to be mechanically connected firmly. The connection terminal part 29 is mainly electrically connected to core wires 33 of the lead wire 32 by welding and calking and also calked with a cover part 34 of the lead wire 32 on the motor side so as to be mechanically connected firmly.