baber/WOPTO huggingface dataset:
Patent EP-0462413-A2 (EP)
Inventor: HOLLAENDER WERNER
IPC: G01N15/06
Filed: 1991-05-23
Abstract: The condensation nuclei counter consists of a humidifier zone through which the sample air is passed and an approximately perpendicularly arranged condensation zone, together with an optical detection system consisting of a light source and a detector. The humidifier zone (1) consists of a channel (2) of permeable material (3) and a cavity (4) which surrounds said channel (2) and is used to receive the working liquid. The condensation zone (5) consists of a channel (6) which is again surrounded by a cavity (7) which serves to receive the coolant. The condensation zone (5) is connected to the humidifier zone (1) by means of a connecting piece (8).
Patent EP-0462468-A2 (EP)
Inventor: SCHLECKER RAINER DR
IPC: C07C317/32
Filed: 1991-06-07
Abstract: 9-Amino-2-phenylbicyclo-[3.3.1]nonanes and 9-amino-2-phenylbicyclo[3.3.1]non-2-enes of the formula I   <IMAGE> I where R1 and R2 are identical or different and each is hydrogen, halogen, alkyl, alkoxy, dialkylamino, trifluoromethyl, hydroxyl, alkylthio, alkylsulfonyl or nitro, R3 and R4 are identical or different and each is hydrogen, alkyl or 1 to 5 or alkenyl or alkynyl of 2 to 5 carbon atoms, or benzyl, it also being possible for R3 and R4 together to form a saturated chain which contains from three to seven carbon atoms and can be substituted by phenyl, and where is a single or double bond, are used for producing drugs which act, in particular, on the central nervous system.
Patent EP-0463478-A2 (EP)
Title: Reaktivfarbstoffe mit einem Triphendioxazin-Chromophor
Inventor: PATSCH MANFRED DR
IPC: C09B62/002
Filed: 1991-06-12
Abstract: Triphendioxazinfarbstoffe der Formel <IMAGE> in der n: 0 oder 1, m: 1 oder 2, R¹ und R²: unabhängig voneinander Wasserstoff, Chlor, Brom, Hydroxysulfonyl, C1-C4-Alkyl, C1-C4-Alkoxy, gegebenenfalls substituiertes Phenyl oder gegebenenfalls substituiertes Phenoxy, R³: Halogen, Carboxyl, C1-C4-Alkyl, C1-C4-Alkoxy, Vinylsulfonyl oder den Rest -SO2-CH2CH2-Z, wobei Z für eine Austrittsgruppe steht, und; Q¹ und Q²: unabhängig voneinander einen Rest der Formel <IMAGE> bedeuten, worin R<4> und R<5>: unabhängig voneinander für Wasserstoff, C1-C4-Alkyl oder Phenyl, R<6>: für Wasserstoff oder einen faserreaktiven Rest, L¹ und L²: unabhängig voneinander für gegebenenfalls substituiertes C2-C8-Alkylen oder Phenylen, X: für eine chemische Bindung, Sauerstoff, Schwefel, Imino, C1-C4-Alkylimino, Carbonyl oder Methylen und; Y: für Sauerstoff oder Schwefel stehen, mit der Maßgabe, daß wenn n 0 ist R<6> einen faserreaktiven Rest bedeutet und daß sich die Hydroxysulfonylgruppen jeweils in ortho-Position zu den Substituenten Q¹ und Q² befinden, sowie ihre Verwendung zum Färben oder Bedrucken von Hydroxy- oder Amidgruppen aufweisenden Substraten.
Patent EP-0482365-A2 (EP)
Inventor: WAASNER BRUNO DIPL-ING
IPC: A47K3/28
Filed: 1991-09-24
Abstract: The invention relates to a sheet-metal lamination having two sheet-metal parts 1, 3, which are to be welded and are placed one on top of the other in close contact 12 forming two butt joints 9, with end and side edges 7, 8, each butt joint ending towards the outside in an imaginary welding point 10, and the two welding points 10 lying on both sides of the regions 12 of close contact. In this case, it is desired that the two sheet-metal parts be pressed tightly against one another under tension, after welding in the contact region if, in the case of the sheet-metal lamination and the sheet-metal core formed from layers of said lamination, an improvement is given in the performance and a reduction in the no-load current of a transformer produced in this way. This is achieved in that the butt joints at each welding point 10 are widened to form a narr ow gap 9 of 0.01-0.06 mm which extends to the interior of the butt joint by at least one third of the butt joint length. Surprisingly, the deliberate provision of narrow gaps leads to a considerable reduction in the no-load current and to an improvement in the performance. <IMAGE>
Patent EP-0486918-A2 (EP)
Inventor: TREYBIG DUANE S
IPC: C08G59/20
Filed: 1991-11-11
Abstract: Compositions are prepared by the reaction of (A) an advanced composition resulting from reacting (1) at least one of (a) at least one epoxidized triglyceride of a fatty acid, or (b) at least one epoxidized fatty acid having an average of more than one unsaturated group per molecule or (c) at least one diepoxyalkane, or (d) any combination of any two or more of (a), (b) or (c), or (e) a combination of any one or more of (a), (b) or (c) and (f) a diglycidyl ether of a dihydric phenol; with (2) a dihydric phenol; (B) optionally a monohydric phenol; (C) a phosphorus-containing compound; and (D) optionally a base. These compositions can be cured with curing agents which react with aliphatic hydroxyl groups.
Patent EP-0470679-A2 (EP)
Inventor: KORSCH WOLFGANG
IPC: B30B11/34
Filed: 1991-08-05
Abstract: The invention relates to a press for producing coated-core tablets, and includes a rotor 1 with a die table 4 provided with dies 14, and upper and lower sections 3, 4 for guiding the upper or lower stamps, 9, 11, resp., in the dies 14, radial arms 25 with transfer heads 34 for receiving and transferring the cores 17, and receiving pockets 16 associated to the radial arms for the cores 17. In order to allow, for a size as small as possible of the press, that synchronism of the transfer heads 34 and of the dies 14 during transfer of the cores is secured in simple manner and without friction and noise resulting therefrom, it is provided, according to the invention, that the radial arms 25 are supported in the form of pistons 26 in the rotor 1, and that the receiving pockets 16 are arranged at the die table 5.
Patent EP-0443874-A2 (EP)
Inventor: GERLITZ BRUCE EDWARD
IPC: C12N9/64
Filed: 1991-02-22
Abstract: A method for the recombinant production of forms of human protein C with higher activity is described. These forms differ from native protein C in their increased amidolytic and functional activities and novel carbohydrate structures. DNA compounds, vectors, and transformants useful in the method are also disclosed.
Patent EP-0457618-A2 (EP)
Inventor: WATANABE KEIICHIRO E COOPERATI
IPC: C04B35/584
Filed: 1991-05-17
Abstract: There is provided a thermal shock-resistant silicon nitride sintered material consisting substantially of silicon nitride and rare earth element compounds, which material contains at least 10 pore groups (3) per mm², each pore group consisting of pores (2) of size 10 µm or less and which material has a thermal shock resistance ΔTc (°C) of 1,000 °C or more. The thermal shock-resistant silicon nitride sintered material can be produced by mixing and shaping starting materials consisting of a silicon nitride powders of rare earth element oxides and carbide powder, and then firing the shaped material in a nitrogen atmosphere to decompose the carbide powders.
Patent EP-0475614-A2 (EP)
Inventor: BULLOCK MICHAEL L
IPC: G01R31/28
Filed: 1991-08-21
Abstract: A board fixturing system (10) employed in an automatic in-circuit tester is vibrated at a sub-ultrasonic frequency that is in substantial close proximity to a resonant frequency of at least a major portion of the fixturing system (10) to improve the probability of establishing good electrical conductivity between the probes of the automatic in-circuit tester and predetermined contact locations on the board under test (12).
Patent EP-0484003-A2 (EP)
Inventor: SHERVIN CARL RANDE
IPC: B01F15/00
Filed: 1991-10-16
Abstract: Blending time of stirred organic liquids in vessels may be conveniently be measured by determining the rate of dielectric loss.
Patent EP-0488642-A2 (EP)
Inventor: OHTA YUTAKA
IPC: C30B33/00
Filed: 1991-11-26
Abstract: A method for controlling the thickness of a single crystal thin-film silicon layer bonded on a dielectric substrate in a SOI substrate thereby effecting conversion of said single crystal silicon layer to a thin film is disclosed. To be more precise, said method comprises selectively and hypothetically dividing the entire surface of said single crystal silicon layer destined to undergo a chemical vapor-phase corrosion reaction for the sake of said conversion into necessary minute sections and, at the sametime, taking preparatory measurement of the thickness ofsaid single crystal silicon layer in each of said minutesections, and effecting on each of said minute sections said conversion to a thin film by a chemical vapor-phase corrosion reaction adjusted in accordance with the measured thickness of layer. The conversion to a thin film is attained with the dispersion of thickness of the single crystal silicon layer controlled with high accuracy.
Patent EP-0487479-A2 (EP)
Inventor: SVENSSON JONAS
IPC: C01G49/02
Filed: 1991-11-19
Abstract: A method is described for purifying iron oxide, for example, in the form of magnetite or hematite slime, which preferably contains quartz as the impurity. The method comprises calcinating the iron oxide together with alkali carbonate and thereafter leaching with a weak aqueous solution of an acid or a mixture of acids.
Patent EP-0512357-A2 (EP)
Inventor: ROMANO VINCENZO
IPC: H01T13/44
Filed: 1992-04-28
Abstract: The unit includes:
     n "plug-top" ignition coils (11),   a metal, channel-shaped support element (2) with a plurality of holes (10) in its base wall (2a), each coil (11) being fixed to the base wall (2a) of the channel-shaped element (2) so as to extend partially through a hole (10) in the element with its respective appendage (17) for connection to the plug extending beyond the base wall (2a), and   a cover (3) of electrically insulating material which is connected to the channel-shaped support element (2) and carries conductors (9) connected to the coils (11).
Patent EP-0520243-A2 (EP)
Inventor: KAMMERMAIER JOHANN DR
IPC: H01L23/373
Filed: 1992-06-10
Abstract: A metal-core circuit board having a heat-dissipating insulating layer is characterised in that the insulating layer is a plasma-deposited layer composed of amorphous hydrogen-containing carbon (a-C:H).
Patent EP-0525840-A2 (EP)
Inventor: BURTON EDWARD ALLYN
IPC: H01L21/82
Filed: 1992-05-29
Abstract: An electronic circuit comprises a programmable cell that comprises a cell input, an output, a programmable component, programming means for selectively changing a state of the component, and coupling means for providing a signal path from the cell input to the output dependent on the component's state. The programmable component, e.g., a fuse, is located outside the signal path. Capacitances that limit the speed of operation in the read mode are considerably lower than in the prior art.
Patent EP-0508816-A2 (EP)
Inventor: STOUT CHRISTOPHER A
IPC: G01F15/08
Filed: 1992-04-10
Abstract: An apparatus (60) for measuring flow rates of constituents of a well fluid stream flowing through a flow line (62), said apparatus comprising: a sample line (68) connectable to said flow line (62) such that a sample stream may be diverted from the total fluid stream; a separator (76) comprising an inlet connected to said sample line (68); and an outlet for each of said constituents of said fluid stream; a constituent line (78,80,82) connected to each of said outlets of said separator; flow measuring means (84,86,88) for measuring flow through each of said constituent lines; and a return line (90) in communication with said constituent lines and connectable to said flow line (62).
Patent EP-0520709-A2 (EP)
Inventor: SUDAMA RAM
IPC: G06F21/20
Filed: 1992-06-19
Abstract: This invention consists of a method for providing security for distributing management operations among components of a computer network using a network of mutually trusting, mutually authenticating management services to dispatch operations to selected host systems. Mutual authentication and trust are established on every transmission link from a point of submission to a designated management server which invokes a service provider to perform management operations on a selected host.
Patent EP-0529867-A2 (EP)
Inventor: KOVALICK ALBERT W
IPC: G01S7/03
Filed: 1992-08-11
Abstract: A novel waveform synthesizer that generates a select output waveform, through simulating the multiplication of the components of the output waveform, is disclosed. One embodiment of this synthesizer is based on the following equation:       Sin ( Sin⁻¹V + Cos⁻¹U ) + Sin ( Sin⁻¹V - Cos⁻¹U ) = 2 * U * V.           
 The components U,V of the select output waveform are generated in parallel by at least three different ways. They can be fed in externally or they can be read from pre-stored waveforms in Read-Only-Memories or they can be the outputs of phase accumulators. The components or their trigonometrically transformed versions are then added together or subtracted from each other to generate intermediate waveforms. These intermediate waveforms or their trigonometrically transformed versions are then added together to generate the selected output waveform. Therefore the product of any two waveforms can be generated without the need of multiplying them together. Thus the invention eliminates the need of multipliers in waveform synthesizers. With latches at the outputs of every components in the system, the speed of the system is no longer limited by the speed of multipliers, as in most of the prior arts; instead, it is limited only by the speed of the clock waveform or the speed of the slowest operation, whichever is slower.
Patent EP-0543599-A2 (EP)
Inventor: BLOOMBERG DAN S
IPC: G06V30/10
Filed: 1992-11-16
Abstract: An image markup detection device and method identifies and extracts markup lines and regions marked automatically or interactively by a user with an ordinary pen or pencil. Only morphological image processing operations on a scanned source image are used, resulting in the extrapolation of markup lines and marked regions. The markup lines are either extracted from the image, or the background information of the image (e.g., text) is removed, leaving only the markup lines. The marked region can then be printed, transferred or otherwise processed.
Patent EP-0520942-A2 (EP)
Inventor: KUTTER MICHAEL
IPC: B60B3/04
Filed: 1992-06-03
Abstract: The new invention proposes that one, or preferably both, wheels (1) of a cycle with pedal drive or auxiliary motor drive of the wheel body (4) are constructed with a thin-walled wheel disc (5) which is the only means of support. The wheel disc (5) is mounted on an external side of the hub (7) so as to be detachable from the area of the hub (7) so that the space produced over the hub (7) can be completely utilised, for example to hold an auxiliary motor (14). The new wheel (1) permits a lightweight mode of construction and is nevertheless very stable and slightly resilient. <IMAGE>
Patent EP-0563859-A2 (EP)
Inventor: IMI KATSUHARU
IPC: C07C253/16
Filed: 1993-03-29
Abstract: It is aimed at to produce 1,4-dicyano-2-butene from 2-butene-1,4-diol and/or 3-butene-1,2-diol and hydrogen cyanide with a high reaction velocity and good selectivity. 
     2-Butene-1,4-diol and/or 3-butene-1,2-diol are (is) reacted with hydrogen cyanide in the presence of a catalyst comprising a cuprous halide and a non-aromatic organic amine hydrohalide.
Patent EP-0585812-A2 (EP)
Inventor: UHRIG HEINZ
IPC: C09K23/46
Filed: 1993-08-26
Abstract: The ever more specific requirements of the properties of pigments, in particular in the areas of emulsion paints and printing inks, made the development of specific and environmentally friendly dispersal, emulsification and coupling assistants (auxiliaries) necessary. The compounds according to the invention are oxyalkylation products which have been prepared from fatty amine dialkylene diamines and have optionally been linked to recurring structural units by esterification by means of dicarboxylic acids, and in which the hydroxyl terminal groups of these fatty amine alkylene diamine oxyalkylates have preferably been esterified by means of fatty acids, aromatic carboxylic acids and/or resin acids and hydroxyl groups still present have been reacted with dicarboxylic acids and sulphite to give the corresponding monoesters containing anionic radicals. The compounds according to the invention are suitable for a wide range of applications in the area of surfactants, for example preparation of azo pigments, emulsion paints and printing inks for improving the coloristic and rheological properties. The compounds according to the invention are particularly environmentally acceptable since they are biodegradable.
Patent EP-0602447-A2 (EP)
Inventor: DELAGE PETER DIPL-ING
IPC: G02B6/44
Filed: 1993-12-01
Abstract: An optical cable (1) is specified which has optical waveguides (7) which are combined to form optical waveguide ribbons (5) and which has a plurality of buffered fibres (3) which are stranded with each other. In buffers (11), which have a cross-section in the shape of a circular ring, of the buffered fibres (3) in each case at least one optical waveguide ribbon (5) is placed into a plastic mass (12) and fixed in terms of position. In this novel optical cable (1), torsional and stress loads of the sensitive optical waveguides (7) are almost avoided. It is very well suited for mass splicing and can be produced in a simple manner. <IMAGE>
Patent EP-0570080-A2 (EP)
Inventor: GRAHAM NEIL BONNETTE
IPC: A01G31/00
Filed: 1989-06-09
Abstract: A method of plant growing in which one or more plants are grown in a medium comprising hydrogel particles charges with aqueous nutrient solution for the plant or plants, the growing medium being housed in a substantially water-impermeable container with the plants extending out of the container and, when the water content within the hydrogel particles falls below a predetermined level, introducing further nutrient solution into the container.
Patent EP-0576253-A2 (EP)
Inventor: KAJIYAMA YOSHIHIRO C O PATENTS
IPC: G11B17/057
Filed: 1993-06-22
Abstract: A disc loading device for loading discs of different diameters on a disc rotating driving device provided within a outer casing is disclosed. The discs are the recording media on which information signals are pre-recorded or are to be recorded. The disc loading device includes a supporting base provided with the disc rotating driving device for rotationally driving the discs, and a disc transporting tray for holding and transporting the discs. The disc transporting tray is arranged above the supporting base and is movable between a position in which it is drawn into an outer casing containing the supporting base and a position in which it is drawn out of the outer casing. The disc transporting tray includes a first positioning recess for holding and positioning the disc having a first diameter, a second positioning recess for holding and positioning the disc having a second diameter lesser than the first diameter, and a third positioning recess for holding and positioning the disc having a third diameter lesser than the second diameter to enable the three types of the discs having respective different diameters to be loaded selectively on the disc rotating driving device.
Patent EP-0586188-A2 (EP)
Inventor: SULENSKI SHELLY D
IPC: G03G15/00
Filed: 1993-08-25
Abstract: A technique for concurrently operating an image processing apparatus in a quality adjustment mode wherein image processing components for forming images on a medium are periodically diagnosed (102,104,106) and in a operator interaction mode wherein an operator interface (36) including a touch screen with soft buttons connected to a controller (108) is selectively engaged including the steps of monitoring the operation of the image processing components relative to image quality standards, initiating a quality adjustment of the image processing apparatus in response to said standards, and simultaneously interacting with the operator interface to input programming data to the controller.
Patent EP-0586222-A2 (EP)
Inventor: PROOS GARY K
IPC: B29C45/37
Filed: 1993-08-31
Abstract: A molded air bag cover (10) for vehicle supplemental occupant restraint systems includes a resinous plastic top wall (32) having a leather or other covering layer (40) bonded thereto and a securing member (30) for attaching the cover to the vehicle. A frangible tear pattern (46) in the covered top wall allows separation for air bag deployment. The tear pattern has a reduced thickness provided by an indented tear seam (52) in the leather or other covering inner surface and an aligned groove (54) in the resinous top wall. A method for making air bag covers includes enclosing leather or other covering material in a mold, advancing a projection on a mold portion against the covering material to form a tear seam, and injecting moldable material behind the covering material to form a backing layer bonded to the material while forming an aligned groove. A desired pattern in the leather or covering material may be embossed in the mold cavity.
Patent EP-0595616-A2 (EP)
Inventor: WINTERSON WARREN D
IPC: A23L19/00
Filed: 1993-10-27
Abstract: A process for reordering tobacco, which results in no significant decrease in equilibrium tobacco CV or significant tobacco degradation, is provided. Tobacco to be reordered is contacted with an air stream having a relative humidity near the equilibrium conditions of the tobacco. As the ov content of the tobacco increases, the relative humidity of the air stream contacting the tobacco is increased to affect reordering of the tobacco. 
     Also provided is a process for drying tobacco, which results in no significant change in equilibrium tobacco CV or significant tobacco degradation. Tobacco to be dried is contacted with an air stream having a relative humidity near or below the equilibrium conditions of the tobacco. As the OV content of the tobacco decreases, the relative humidity of the air stream contacting the tobacco is decreased to affect drying of the tobacco. 
     It has been found that tobacco can be reordered or dried successfully in a continuous manner using a self-stacking spiral conveyor.
Patent EP-0639518-A2 (EP)
Inventor: YUKIMACHI HIROSHI C O CANON K
IPC: B65H3/06
Filed: 1994-08-18
Abstract: Apparatus comprising a lifter means for maintaining a height of an upper surface of a sheet stack supported by a sheet supporting means (46) substantially constant by lifting or lowering the sheet supporting means (46), and a supply means (3) for feeding out an uppermost sheet (5) from the sheet stack maintained in a constant height position by the lifter means, and wherein the lifter means comprises a clutch means (17) for transmitting a predetermined amount of rotation from a drive gear (13), a rock means (18) for rocking a ratchet pawl (19) by the rotation transmitted by the clutch means (17), a ratchet gear (22) engageable by the ratchet pawl (19) and rotated by a rocking movement of the ratchet pawl (19), a lifter member (23a) connected to the ratchet gear (22) and adapted to lift the sheet supporting means (46) by rotation of the ratchet gear (22), and an actuation means (24) shifted in accordance with the height of the upper surface of the sheet stack rested on the sheet supporting means (46) and adapted to actuate the clutch means (17) when the height of the upper surface of the sheet stack is below a predetermined height.
Patent EP-0649100-A2 (EP)
Inventor: SATOH JUN
IPC: G06F1/04
Filed: 1994-09-26
Abstract: A data processor comprises a bus control circuit (14) adapted to be interfaced with a synchronous DRAM (22) which can be accessed in synchronism with a clock signal (CLK), a plurality of data processing modules (12, 13) coupled to said bus control circuit (14) for producing data and addresses for accessing a memory (22), and a clock driver (16) for feeding intrinsic operation clocks to said data processing modules (12, 13) and for feeding the clock signal for accessing said memory (22) in synchronism with the operations of said data processing modules (12, 13) to be operated by the operation clock signals, to the outside.