baber/WOPTO huggingface dataset:
Patent EP-0370401-A2 (EP)
Inventor: MUELLER KLAUS-PETER
IPC: G01N30/46
Filed: 1989-11-17
Abstract: The resolution and sensitivity of a device for gas chromatography having a separating column with a detector in a gas path with a sample inlet system and devices for a controlled gas flow through the column are improved by a fractionating column upstream of the separating column and supply lines for two carrier gas flows I and II, having the same flow rate, with devices for alternating operation between (A) a sample inlet phase, in which the sample inlet system is filled and the fractionating column is simultaneously purged with carrier gas II in the direction counter to the analysis phase, while a controlled flow of carrier gas I is maintained through the separating column, and (B) an analysis phase, in which the sample is transferred to the fractionating column and then to the separating column, in phase (B) the outlet at the output of the fractionating column firstly being opened until the most volatile components are removed from the installation. <IMAGE>
Patent EP-0374615-A2 (EP)
Inventor: BAHRMANN HELMUT DR DIPL-CHEM
IPC: B01J38/48
Filed: 1989-12-08
Abstract: The separation of organometallic compounds and/or metal carbonyls from their solutions in organic media is effected according to the invention with the aid of semipermeable membranes of an aromatic polyamide.
Patent EP-0373619-A2 (EP)
Inventor: SUZUKI TOSHINOBU C O TECHNICAL
IPC: C07C51/15
Filed: 1989-12-13
Abstract: The improved process for preparing para-hydroxybenzoic acid comprises reacting potassium phenol with carbon dioxide in an inert reaction medium or without using a reaction medium in the presence of at least one compound selected from the group consisting of the compounds represented by the following general formula I or II:
      at a reaction temperature of 230 - 450°C and at a carbon dioxide pressure ranging from atmospheric pressure to 6 kg/cm² (G). The process may comprise two stages and the first-stage reaction described above is followed by the second stage in which the reaction is further continued with the pressure of carbon dioxide in the system being reduced and/or the reaction temperature being elevated within the range specified above. 
     Also, phenol may be used as the starting material instead of potassium phenolate.
Patent EP-0332260-A2 (EP)
Inventor: LADD JOSEPH MICHAEL JR
IPC: C11D3/50
Filed: 1989-03-03
Abstract: Perfume particles which are especially useful when incorpo­rated into a fabric softening composition are formed by adsorbing a perfume composition onto silica particles. Those particles having a diameter of greater than about one micron also can be used to reduce the shiny appearance of visible softener spots which occasionally are present on fabrics treated with said fabric softening compositions and to maintain a relatively constant viscosity of the molten softening composition.
Patent EP-0384043-A2 (EP)
Inventor: ORVIK JON A
IPC: C07B61/00
Filed: 1989-06-22
Abstract: A process for preparing substituted 4-bromo phenoxyphenols which are useful in the preparation of herbicidal (phenoxyphenoxy)propionates is disclosed. The process involves the bromination of substituted phenoxy compounds.
Patent EP-0331437-A2 (EP)
Inventor: WATTS MICHAEL P C
IPC: G03F7/38
Filed: 1989-02-28
Abstract: Several methods for evaluating certain changes induced in a film of semiconductor resist material after the coat process and before or at completion of the softbake process, by monitoring thickness of and absorption by a film of resist material.
Patent EP-0349143-A2 (EP)
Inventor: SAWAI KIICHI
IPC: A23L1/30
Filed: 1989-06-12
Abstract: Phytic acid or a salt thereof is known for pharmaceut­ical use: they are now administered orally as a treatment or preventive of hepatic diseases. Suitable non-toxic salts are metal salts and salts of an organic base, a basic amino acid or an organic ester residue. 
     The phytic acid or salt may be contained in a food­stuff, confectionary or a liquid. A daily dose of 1-100mg is suitable.
Patent EP-0347216-A2 (EP)
Inventor: HSU ADAM CHI-TUNG
IPC: C07C257/22
Filed: 1989-06-15
Abstract: This invention concerns certain insecticidally active N′-substituted-N-alkylcarbonyl-N′-acylhydrazines or N′-substituted-N-acyl-N′-alkylcarbonylhydrazines and compositions containing such compounds.
Patent EP-0350296-A2 (EP)
Inventor: PEARSON WALTER C C O MINNESOTA
IPC: B29C65/40
Filed: 1989-07-06
Abstract: A method for heating and dispensing hot melt materials in which the hot melt material is contained in a tube (11) having a cylindrical outer surface portion (18) over a majority of its length, and the hot melt material in the tube is heated by a heater assembly (10) through a heat transfer member (22) having a cylindrical inner surface (24) adapted to closely receive the cylindrical outer surface portion (18) of the tube (11).
Patent EP-0354044-A2 (EP)
Inventor: KIRBY JOHN
IPC: G01G19/42
Filed: 1989-08-03
Abstract: Articles may be counted by weighing them and dividing the weight by the nominal weight of the articles. Articles, e.g. medicinal tablets from a production line, are weighed in batches for such counting. The invention is to size the batches in relation to the statistical distribution of the weights of the articles as to result in batch weights which can, after division by the nominal weight, be rounded off to the exact number of articles weighed.
Patent EP-0356098-A2 (EP)
Inventor: COATES IAN HAROLD
IPC: C07D487/04
Filed: 1989-08-14
Abstract: The invention provides tricyclic lactams of the general formula (I)
      wherein Im represents an imidazolyl group of the formula :
      and R¹ represents a hydrogen atom or a group selected from C₁₋₆alkyl, C₃₋₆alkenyl, C₃₋₁₀alkynyl, C₃₋₇cycloalkyl, C₃₋₇cycloalkylC₁₋₄alkyl, phenyl, phenylC₁₋₃alkyl, phenylmethoxymethyl, phenoxyethyl, phenoxymethyl, -CO₂R⁵, -COR⁵, -CONR⁵R⁶ or -SO₂R⁵ (wherein R⁵ and R⁶, which may be the same or different, each represents a hydrogen atom, a C₁₋₆alkyl or C₃₋₇cycloalkyl group, or a phenyl or phenylC₁₋₄alkyl group, in which the phenyl group is optionally substituted by one or more C₁₋₄ alkyl, C₁₋₄alkoxy or hydroxy groups or halogen atoms, with the proviso that R⁵ does not represent a hydrogen atom when R¹ represents a group -CO₂R⁵ or -SO₂R⁵); 
one of the groups represented by R², R³ and R⁴ is a hydrogen atom or a C₁₋₆alkyl, C₃₋₇cycloalkyl, C₃₋₆alkenyl, phenyl or phenylC₁₋₃alkyl group, and each of the other two groups, which may be the same or different, represents a   hydrogen atom or a C₁₋₆alkyl group; 
and physiologically acceptable salts and solvates thereof. 
     The compounds of formula (I) or potent and selective antagonists of 5-hydroxytryptamine at 5-HT₃ receptors and are useful, for example, in the treatment of psychotic disorders, anxiety and nausea and vomiting.
Patent EP-0357331-A2 (EP)
Inventor: HARTSHORN WILLIAM IAN STANLEY
IPC: B32B27/32
Filed: 1989-08-23
Abstract: A heat sealable, transparent, rigid, thermoformed, microwaveable container for a foodstuff, the container comprising a thermoformed polymeric sheet having a core layer of an oxygen barrier polymer with a layer of a polyolefin on one side and a layer of rigidity imparting polymer on the other side, the rigidity imparting polymer being capable of substantially withstanding the temperature conditions required for microwaving the foodstuff. Foodstuffs can be stored for prolonged periods in a modified atmosphere by sealing them in containers of the invention with a suitable barrier. The foodstuffs can then be heated by microwaves after removal of the barrier seal and without the need for a further container
Patent EP-0365356-A2 (EP)
Inventor: PLATZER STEPHAN J W
IPC: G03F3/10
Filed: 1989-10-20
Abstract: This invention provides an improved negative-working or positive-­working, single sheet color proofing method which can accurately reproduce images by using colored, photosensitive layers on substrates which are then overcoated with partially developable adhesive layers. The final construction is useful in predicting the image quality from a lithographic printing process. the partial removal of the adhesive layers cleans out any background stain which may remain from the incomplete removal of the photosensitive layer.
Patent EP-0373833-A2 (EP)
Inventor: LAMPARTER ADOLF
IPC: F16K15/14
Filed: 1989-12-08
Abstract: A one way valve for flexibly walled packages is disclosed. The valve comprises a unitary valve body (20) having an outer face (22) with a raised anvil (24) having a first valve seat (26) surrounding a central depression (28). A generally planar surface is provided adjacent the anvil (24) forming a second valve seat (30). The second valve seat (30) terminates in an outer wall (32) which includes a first marginal portion (34) extending towards the anvil (24) and a second marginal portion (36) extending away from the anvil (24). An elastic diaphragm (38) is also provided which seats on the second valve seat (30) with at least a part of the diaphragm being below the first marginal portion (34) of the outer wall. At least one aperture (44) is provided through the valve body from the outer face (22) to an inner face (46). The aperture opens at one end onto the second valve seat (30) and at the other end onto an indented portion of the inner face (46). A filter (58) is housed in the indented portion across the other end of the aperture opening. The valve body is securable to a web (8) of the flexibly walled packaging around the second marginal portion (36). The web (8), when the valve body is so secured, is stretched across the first valve seat (26) and has a hole (6) punched therein. Pressure, in at least one of the apertures, can raise a portion of the diaphragm away from the second valve seat (30) and subsequently raise a portion of the web (8) away from the first valve seat (26).
Patent EP-0341104-A2 (EP)
Inventor: BRIET PHILIPPE
IPC: C07D345/00
Filed: 1989-04-06
Abstract: Substituted flavonoid compounds of the formula (I):
     are disclosed. These compounds possess anticancer activity, in particular antipancreatic cancer activity, together with immunomodulatory activity.
Patent EP-0350424-A2 (EP)
Inventor: PEREZ GONZALVO JOSE
IPC: A23N7/08
Filed: 1989-07-04
Abstract: This machine consists of a chassis (1) equipped with two arms (5,6) at the ends of which are devices (7,8) for holding the fruit and turning it. The cutter (11) can be fixed, with the fruit being kept in contact through its own weight and peeling being carried out by angling the axis of the fruit, or it can move round the fruit , and in this case the axis of the fruit is fixed. The movement of the cutter in relation to the fruit or vice versa is proportional, thanks to fixed or variable and/or electronic demultiplication mechanisms or devices. The fruit remains centered in relation to the arms which support it. 
     For application in orange or similar fruit peelers.
Patent EP-0382116-A2 (EP)
Inventor: SCHUTZ ERWIN DR
IPC: A23L5/20
Filed: 1990-02-02
Abstract: To remove pesticides from ginseng root, the roots should have a moisture content of 14 to 65% by weight before being subjected to extraction using compressed carbon dioxide. In this manner, the pesticide content of the ginseng root can be reduced by over 99% without changing the active substance content.
Patent EP-0406739-A2 (EP)
Inventor: ITOH YASUO
IPC: C07D211/70
Filed: 1990-06-30
Abstract: A piperidine derivative represented by the following general formula (I):
       
 wherein R represents a hydrogen atom or a lower alkyl group; X represent -CH=CH-, -CH₂CH₂-, or -CH₂O-; Y represent an alkylene group having 1 to 5 carbon atoms which may be optionally substituted with a lower alkyl group, or Y represents an -A-O-B- group wherein A and B are the same or different and each independently represents and alkylene group having 1 to 3 carbon atoms which may be optionally substituted with a lower alkyl group is disclosed. Also disclosed are a pharmacologically acceptable salt of a compound of formula (I), a method for preparation of a compound of formula (I), an antihistaminic and antiallergic agent comprising a compound of formula (I), and a method for the treatment of an allergic disease by administering a compound of formula (I).
Patent EP-0418886-A2 (EP)
Inventor: GALLAGHER JOHN P
IPC: G01N27/404
Filed: 1990-09-20
Abstract: A reservoir (16) of electrolyte is placed in communi­cation with the electrolyte of an electrochemical or elec­trolytic cell (12) which is adapted for oxygen analysis. A cathode (18a) is placed in the electrochemical cell (12) and an anode (18b) is placed in the reservoir (16), with a potential of 1.5 VDC applied between them. At the cathode (18a) a mild electrolysis of water occurs and a film of highly reactive hydrogen is generated. Similarly, oxygen is generated at the anode (18a). The equilibrium partial pressure of the dissolved oxygen in the electrolyte of the electrochemical or electrolytic cell (12) is reduced via its consumption in the reaction with the hydrogen to form water. Oxygen generated in the reservoir (16) is allowed to effervesce. Thus, an electrolyte devoid of dissolved oxygen can be maintained which allows an accurate analysis of the gaseous sample stream.
Patent EP-0423842-A2 (EP)
Inventor: SCHWARTZ ARTHUR G
IPC: C07J13/00
Filed: 1984-08-02
Abstract: Steroids of the formula
      and a therapeutic composition containing same which are useful as anti-cancer, anti-obesity, anti-hyperglycemic, anti-autoimmune and anti-hypercholesterolemic agents.
Patent EP-0403019-A2 (EP)
Inventor: SZAJEWSKI RICHARD PETER C O EA
IPC: G03C7/305
Filed: 1990-06-12
Abstract: A photographic recording material comprising a support having thereon at least two light sensitive silver halide emulsion layers and a compound capable of releasing a development inhibitor upon exposure and processing, characterized in that the compound has the structural formula:
     CAR-(TIME) n -INH-Q   wherein:   CAR is a carrier moiety from which (TIME) n -INH-Q is released during development;   TIME is a timing group;   INH-Q together constitute a development inhibitor moiety with the proviso that INH does not comprise a monocyclic triazole moiety;   Q comprises from 1 to 4 thioether moieties, in each of which the sulfur atom is directly bonded to a saturated carbon atom but is not directly bonded to an INH heterocyclic ring; and   n is 0, 1, or 2,   wherein the compound enhances development inhibition and reduces interlayer interimage effects without adversely affecting photographic properties.
Patent EP-0416902-A2 (EP)
Title: A camera having a data registration device
Inventor: HARADA SATOSHI KONICA CORPORAT
IPC: G03B17/20
Filed: 1990-09-05
Abstract: A camera to record an identification data with a subject image. The identification data is superimposed on the subject image in an imprint area within a predetermined area of the photographic film, where the imprint area corresponds to the length of the identification data. A movable masking member masks the imprint area to decrease the luminance of the subject image therein. A controller of the camera determines a masking position of the mask member based on the number of characters of the identification data, and controls a driver to drive the masking member to the masking position. A finder masking member of the camera is linked to the film masking member, and masks an area of the view finder that corresponds to the imprint area of the film for indicating the imprint area in the view finder frame.
Patent EP-0421723-A2 (EP)
Inventor: KATSUMATA TORU
IPC: C08L59/00
Filed: 1990-10-02
Abstract: Weather-resistant polyacetal resin compositions and molded articles formed thereof include (A) a polyacetal base resin, and a weather-resistant effective amount of a weather-stabilizing package comprising, based on the total weight of the composition: (B) between 0.01 and 5% by weight of a weather stabilizer, (C) between 1 and 40% by weight of an acrylic resin and (D) between 1 and 20% by weight of fluororesin. The weather stabilizer may be at least one selected from the group consisting of benzotriazoles, benzophenones, aromatic benzoates, cyanoacrylates, oxalanilides and hindered amines.
Patent EP-0392926-A2 (EP)
Inventor: GARNIER ANDRE
IPC: B25J5/02
Filed: 1990-04-11
Abstract: In order to avoid the installation of a heavy telemanipulator in a confined space comprising a hoisting unit such as an overhead crane, an independent telemanipulator (20) is proposed which is capable of being suspended from the hook (16) of this crane. This telemanipulator (20) comprises a support (22) on which are articulated, about a normally horizontal axis, a gripping arm (24) and a counterbalance weight (26). A device (44) detects a possible inclination of the support (22) with respect to the vertical, in order to command a modification of the orientation of the counterbalance weight (26), independently from the orientation of the arm (24), in order to cancel out the detected inclination. 
<IMAGE>
Patent EP-0421912-A2 (EP)
Inventor: SANDLERMAN NIMROD
IPC: H04M3/42
Filed: 1990-10-04
Abstract: An emergency mobilization system and a method of emergency mobilization is disclosed. The system includes a network of mobilization devices each including apparatus for producing messages and apparatus for transmitting at least one message by telephone to each of a plurality of recipient apparatus each associated with at least one recipient. The method includes the steps of instructing an originator mobilization device to perform a specified mobilization and instruction by said originator mobilization device to a plurality of mobilization devices belonging to a network each to mobilize a specific group of recipients.
Patent EP-0442367-A2 (EP)
Inventor: BRANDNER HANS
IPC: H02G3/22
Filed: 1991-02-06
Abstract: A device (3) for sealing an opening, which is provided in a wall or in the base of a switchgear cubicle, for feeding cables through out of a switchgear cubicle has a split base body (7), which closes the opening and is provided with at least one hole (11, 12) through which the cable (6) passes. Furthermore, a plug (17, 18), which can be plugged into the base body hole (11, 12) and consists of rubber-elastic material, is provided, which has at least one longitudinal hole (19 to 24) for passing the cables through and a longitudinal slot (25 to 30) between its longitudinal hole (19 to 24) and its external circumference, and which is supported on a stop in the base body hole (11, 12). A longitudinally split screw (36), which can be screwed into the base body hole (11, 12), with a longitudinal hole (40) for passing the cables through, has a conical section (46) which expands towards the plug (17, 18) which is plugged into the base body hole (11, 12) and, when the screw (36) is screwed in, can be pressed into the base body hole (11, 12) onto an external circumference section (31, 32) of the plug (17, 18). <IMAGE>
Patent EP-0451487-A2 (EP)
Title: Hand tool for peeling elongated vegetables
Inventor: HENNING WILHELM DR
IPC: A47J17/08
Filed: 1991-03-01
Abstract: A hand tool for peeling elongated vegetables such as, for example, asparagus, carrots, cucumbers, black salsify, etc. including two hand levers pivotable against a spring force about a pivot axis, with the hand levers carrying, on free ends thereof, two mutually opposed paring knives constructed as low-waste peelers. The paring knives are oriented such that longitudinal center axes thereof are disposed parallel to the pivot axis of the hand levers and remain constantly aligned in parallel with each other independently of the pivoting position of the hand levers. The hand levers may be integrally formed in one piece from, for example, spring steel and the pivot axis and the longitudinal axis of the paring knives may be arranged inclined with respect to a longitudinal extension of the hand tool.
Patent EP-0447994-A2 (EP)
Inventor: SATO KENICHI C O OSAKA WORKS O
IPC: H01L39/14
Filed: 1991-03-15
Abstract: In a bismuth oxide superconductor having a composition of Bi-Sr-Ca-Cu or (Bi,Pb)-Sr-Ca-Cu and being covered with a metal sheath, the a-b plane of a 2223 phase, which is a 110 K phase, is oriented along the longitudinal direction as a matrix, while a dispersed superconducting phase mainly consisting of a 2212 phase, which is a 80 K phase, and/or non-superconducting phases is dispersed along the a-b plane in the 2223 phase, so that a magnetic field property of its critical current density is extremely improved. In order to prepare such a bismuth oxide superconductor, performed are the steps of preparing raw material which is based on a 2223 composition in Bi-Sr-Ca-Cu or (Bi,Pb)-Sr-Ca-Cu in relation to blending/composition, consisting as a superconducting phase of mainly a 2212 phase and non-superconducting phases in relation to the crystal structure, covering the raw material with a metal sheath, and performing deformation processing and heat treatment on the composite.
Patent EP-0470388-A2 (EP)
Inventor: PETRI MANFRED DR
IPC: F16B31/02
Filed: 1991-07-11
Abstract: The present invention relates to a bolt with a shearable head for connecting cables, which bolt has a threaded section and a head section, a tapering region being provided between the threaded section and the head section. An internal recess extends through the head section and at least partially into the threaded section, the bolt with a shearable head being distinguished by a safety device being provided in the internal recess in the region of the head section. <IMAGE>
Patent EP-0483604-A2 (EP)
Inventor: BURKHARDT KLAUS
IPC: H04N3/233
Filed: 1991-10-16
Abstract: The invention relates to a method for reducing the electron beam vertical flyback phase in a cathode ray tube, a vertical deflection circuit (AS) being coupled via a transformer (ÜT) to a north-south correction device (NS). Owing to the fact that during the vertical flyback phase one winding of the transformer (ÜT) is shortcircuited and the north-south correction device (NS) is switched to high resistance, the vertical flyback phase is reduced. As a result, the lost power in the north-south correction device is advantageously reduced during the vertical flyback phase. The invention is applied in television technology. <IMAGE>
Patent EP-0490380-A2 (EP)
Inventor: PRAKASH NELLIKUNJA J
IPC: A61K33/243
Filed: 1991-12-12
Abstract: The present invention concerns the use of N,N'-bis[3-(ethylamino)propyl]-1,7-heptanediamine in conjunction with a cytotoxic agent selected from the group consisting of an antineoplastic vinca alkaloid, an antineoplastic antibiotic, an antineoplastic antimetabolite and an antineoplastic platinum coordination complex for the preparation of a pharmaceutical composition useful in treating a patient suffering from a neoplastic disease state.
Patent EP-0449397-A2 (EP)
Inventor: KEMNER AXEL DIPL ING
IPC: B60L50/30
Filed: 1991-03-12
Abstract: The problem exists in trailer vehicles that, to supply electrical loads on the trailer vehicle, these electrical loads must be supplied with the electrical power of a device arranged in or on the prime mover for supplying electrical power. This is particularly disadvantageous in the case of trailer vehicles of a railway train. The power source on the prime mover - locomotive - must be very powerful. In the event of defects in the individual trailer vehicles, the loads of the relevant trailer vehicles become unserviceable. …<??>It is therefore proposed to arrange a generator (15) for generating electrical power in or on the trailer vehicle (1). …<IMAGE>…
Patent EP-0448275-A2 (EP)
Inventor: BOCK EDWARD C
IPC: H04N1/04
Filed: 1991-03-12
Abstract: A document scanning system is disclosed which utilizes a scan carriage (8) mounted on guide rails (10) which are connected between support members (36, 42). The support members are mounted at one location only to a fixed base support (44). The guide rails do not require mounting to a side frame structure; the support structure providing the stability usually provided by the sides of a frame. The guide rails are inherently stable and provide the support for the scan load components. In a second embodiment, the scan carriage is mounted on a single guide rail.