baber/WOPTO huggingface dataset:
Patent EP-0323200-A2 (EP)
Inventor: LAGADEC ROGER C O PATENTS DIVI
IPC: H03H17/02
Filed: 1988-12-23
Abstract: A sampling frequency converter converts sampled input data having an input sampling frequency into sampled output data having a different output sampling frequency. The relative ratio between input data sample periods and output data sample periods is determined (5, 6) and averaged (7, 8, 10) over a predetermined duration. A filter coefficient generator (4) responds to the averaged input/output sampling period ratio for generating data representing a set of predetermined filter coefficients which are used by a sampling filter circuit (2) to convert the input data samples into output data samples of a different sampling frequency.
Patent EP-0317478-A2 (EP)
Inventor: EVANS WAYNE O'NEIL
IPC: G06F9/44
Filed: 1988-10-11
Abstract: Multiple versions of a given system command are run on a single operating system by using one command processing program per command irrespective of its version. Each version of the command has a command definition which has the same format for all counterparts of the command. A command analyzer program (36) transforms the parameters of a command character string into the correct data form for its command processing program based on the command definition for that version of the command. Multiple sets of command definitions are place in separate storage directories called libraries (12, 14, 15). The libraries are searched based on a version identifier to find the command definition for a command. The version identifier may be specified as a program attribute, entered interactively or entered by the system. Multiple programs written with different versions of commands may be run in conjunction with each other and the system will dynamically adapt to the version of each program as it is running. Also more than one command definition library may be searched to process a command. Therefore, commands written in various versions may be embedded in the same program and the system will dynamically adapt to multiple versions of commands in a program.
Patent EP-0314606-A2 (EP)
Inventor: MCCRACKEN JAMES R
IPC: F01D5/32
Filed: 1988-10-25
Abstract: A gas turbine rotor includes a disk (50) with axial dovetail slots (64) and air cooled blades (52) having mating, but shortened dovetails (66). The axial flow path (68) so formed is blocked at the far end and is in fluid communication with the blade cooling passages. Balance weights (70) fit within the openings in a manner which does not interfere with the cooling airflow.
Patent EP-0316270-A2 (EP)
Inventor: FRANCOTTE ERIC DR
IPC: C08B3/00
Filed: 1988-10-18
Abstract: The cellulose esters are in the form of essentially spherical, partially crystalline particles having a mean diameter of from 1 to 200  mu m and a specific surface area of from 10 to 300 m<2>/g and are suitable as the stationary phase in chromatographic methods, in particular for the resolution of racemates.
Patent EP-0340441-A2 (EP)
Inventor: ONO SHOICHI
IPC: H03K17/94
Filed: 1989-03-23
Abstract: In a photoelectric switch for detecting the presence of an object (18) according to whether or not a light from a light projecting part (11) has reached a light receiving part (12), the improvement comprising: 
a voltage controlled oscillator (21) for generating a square wave signal of a frequency proportional to the level of a light reception signal from said light receiving part; 
a comparator (22) for deciding whether or not said light reception signal level is on a voltage set at the time of adjustment or over which is higher than a voltage set for normal operation; 
a gate circuit (23) for applying a continuous signal generated on decision by the comparator that said light reception signal level is on said voltage set at the time of adjustment or over and the square wave signal generated from said voltage controlled oscillator as a driving signal for indicating light emitting element (25) each.
Patent EP-0349918-A2 (EP)
Inventor: HAFNER FRANZ
IPC: B60N2/08
Filed: 1989-06-30
Abstract: The invention relates to a slide rail arrangement for motor vehicle seats and the like. In order to reduce wear on the engagable parts of an arresting device, toothed elements of a toothed rail and/or at least one tooth of an arresting lever are provided in a contact area with a low-friction sliding coat. <IMAGE>
Patent EP-0355015-A2 (EP)
Inventor: SCHWALM REINHOLD DR
IPC: G03F7/32
Filed: 1989-08-10
Abstract: The invention relates to an aqueous developer solution for positively acting photoresists and also to a development process. The water-soluble basic compound contained in the developer solution is a compound of the general formula (I): …<IMAGE>… where R<1> to R<5> are mutually identical or different and are H, OH, hydroxyalkyl, alkoxy or alkyl. …<??>They are suitable for the development of positively acting photoresists.
Patent EP-0368104-A2 (EP)
Inventor: SERINI VOLKER DR
IPC: C08G64/00
Filed: 1989-10-28
Abstract: Polyester carbonate-polysiloxane block copolymers containing recurring structural units …<IMAGE>… and in which the structural units (1) make up at least 75% by weight of the sum of the structural units (1) and (2), have better low- temperature ductile fracture than the known polyester-carbonate polysiloxane block copolymers containing comparable recurring structural units if polyester carbonate-polysiloxane block copolymers of the same heat resistance are compared.
Patent EP-0369360-A2 (EP)
Inventor: KORNHER JOHN STEPHEN
IPC: C12Q1/6816
Filed: 1989-11-11
Abstract: A process for distinguishing nucleic acid segments on the basis of nucleotide differences, thereby providing a rapid, convenient means for detecting mutation, is disclosed. The present process comprises synthesizing separately complementary nucleic acid strands on each of at least two target nucleic acid templates using a nucleic acid polymerase and nucleoside triphosphate substrates, wherein at least one of the natural nucleoside triphosphate substrates is replaced with a mobility-shifting analog; denaturing the synthesized strands from the templates if necessary; and comparing the mobility of the separately synthesized strands through a size-fractionation medium. A difference in mobility indicates that the target nucleic acid templates contain different numbers of total nucleotides and/or different numbers of nucleotides complementary to the mobility-shifting analogs. Thus, the process of the present invention can be used to distinguish homologous DNAs or RNAs differing by nucleotide substitutions that affect the number of mobility-shifting analog residues incorporated into synthesized strands, as well as to distinguish differences due to nucleotide insertion or deletion.
Patent EP-0374858-A2 (EP)
Inventor: DAOUD ADIB G
IPC: A61M5/168
Filed: 1989-12-19
Abstract: The negative pressure monitor is intended for use in combination with an IV administration set, for monitoring venous, arterial and other physiological pressure signals. The system provides a coupling mechanism with a sealed vacuum chamber (37) between a fluid chamber (26) in communication with the fluid in line, and the pressure transducer (18). The vacuum in the coupling mechanism serves not only to communicate pressure changes within the fluid chamber to the pressure transducer, but also functions to maintain the fluid chamber in pressure communication with the pressure transducer.
Patent EP-0376289-A2 (EP)
Inventor: MIZUTANI MAKOTO MITSUBISHI GAS
IPC: C08L69/00
Filed: 1989-12-28
Abstract: A polycarbonate resin composition for radiation sterilization, comprising an aromatic polycarbonate resin having structural units derived from a halogenated bisphenol, and a polyalkylene compound selected from poly(alkylene glycol), its ether, silyl ether or ester. Molded articles produced from the composition do not substantially undergo yellowing when exposed to radiation in air or under substantially oxygen-free atmosphere, and can be advantageously employed in medical appliances.
Patent EP-0329208-A2 (EP)
Inventor: FRIEDRICHS INGO R DIPL-ING
IPC: F04B1/28
Filed: 1989-01-24
Abstract: The hydraulically driven high pressure cleaner has a minimum of three pistons (2) acted on by hydraulic oil, which act against a second fluid to be displaced. Each piston (2) has a synchronising rod (6) which acts against a rotary device (9-12), whose rotation is caused by the axial movement of the synchronising rods (6). The rotary device (9-12) drives a control gear (22, 51) which controls the hydraulic oil to the pistons (2) acted on by hydraulic oil and away from these, thereby generating their axial movement. <IMAGE>
Patent EP-0371534-A2 (EP)
Title: Fabric treatment composition
Inventor: HAQ ZIA
IPC: D06M13/322
Filed: 1989-11-15
Abstract: A liquid aqueous fabric-treatment composition comprising a water-insoluble, cationic fabric-conditioning material and a fabric-substantive hydrocarbon material, characterized in that the weight ratio of water-­insoluble, cationic material to hydrocarbon material is between 1:4 and 1:10, and wherein the total level of water-insoluble, cationic material and hydrocarbon material is more than 12% of the composition.
Patent EP-0329409-A2 (EP)
Inventor: MACDONALD ALISTER RODNEY FREDE
IPC: C09K8/88
Filed: 1989-02-15
Abstract: A subterranean chamber is backfilled using a slurry of fine particulate material that has been flocculated using a water soluble polymeric flocculant formed from monomeric material that comprises 2-acrylamido methyl propane sulphonate or other sulphonic monomer.
Patent EP-0339800-A2 (EP)
Inventor: HOSHIKO TAKESHI
IPC: H01B12/16
Filed: 1989-03-30
Abstract: A ceramic wire-type superconducting cable comprises a ceramic wire (2) covered with porous expanded polytetrafluorethylene insulation in the form of a tape (3), a ceramic tape conducting layer (4), and a high-strength polytetrafluorethylene fibre protective layer (5).
Patent EP-0343945-A2 (EP)
Inventor: GOODMAN MICHAEL
IPC: C07D498/04
Filed: 1989-05-24
Abstract: An immune response-enhancing guanosine analog derivative having a structure that conforms to the formula
      wherein Z is oxygen (O) or sulfur (S); X is oxygen (O), sulfur (S) selenium (Se) or cyanimino 9NCN); and R₁ is an aldoglycoside is disclosed. Also disclosed are a composition containing the guanosine analog derivative as active ingredient and a method of using the composition for immunostimulation.
Patent EP-0354000-A2 (EP)
Inventor: FARBOOD MOHAMAD I
IPC: C11B9/00
Filed: 1989-08-01
Abstract: Described is a process for the preparation of compositions of matter containing unsaturated lactones defined according to the generic structure:
     wherein R represents C 6  alkyl or alkenyl; and X represents C 2 , C 4  or C 6  alkylene or alkenylene; with the provisos that R is C 6  alkyl when X is alkenylene and R is C 6  alkenyl when X is alkylene by means of the sequential steps of (i) fermentation of castor oil or ricinoleic acid using a microorganism selected from the group consisting of: Candida petrophilum, ATCC 20226; Candida oleophila, ATCC 20177; Candida sp., ATCC 20504; and Candida sake, ATCC 28137 whereby gamma hydroxydecanoic acid and a mixture of other acids defined according to the generic structure:
     is formed wherein Y represents an oxo-saturated, oxo-unsaturated or di-unsaturated C 9 , C 11  or C 13  moiety according to the reaction:
     (ii) lactonization of the resulting gamma hydroxydecanoic acid by means of simultaneous acidification and heating according to the reaction:
     and (iii) lactonization (via distillation) of one or more of the resulting acids defined according to the structure:
     to form one or more lactones defined according to the generic structure:
     according to the reaction:
     wherein the sum of the number of carbon atoms in the X moiety and in the R moiety is equal to the number of carbon atoms in the Y moiety minus 1. 
     Also described are the products produced according to such process as well as their organoleptic utilities for augmenting or enhancing the aroma or taste of consumable materials selected from the group consisting of perfume compositions, colognes, perfumed articles, perfumed polymers, foodstuffs, chewing gums, medicinal products, toothpastes, chewing tobaccos and smoking tobaccos.
Patent EP-0354045-A2 (EP)
Inventor: JENKINS ANTHONY
IPC: G01N23/201
Filed: 1989-08-03
Abstract: An inspection system and method for detecting the presence of selected crystalline materials, such as explosives or drugs, utilizing an x-ray source (10) and a collimated array of detectors (32) to sense radia­tion scattered by suitcases (14) (Fig. 1) being inspected. A signal processing system (Fig. 4) comprising a photon energy detector (40), an energy dispersive spectrum generator (42), a peak detector algorithm (44) and an e.g. explosives spectrum comparator (46) compares the measured signal with selected spectra (Fig. 3a, b or c) to determine whether specific materials are present within the inspected suitcase.
Patent EP-0356094-A2 (EP)
Inventor: BROWN CHARLES RUPERT TELFORD
IPC: A23D7/015
Filed: 1989-08-14
Abstract: A low fat continuous fat phase food spread contains a dispersion of a protein macrocolloidal composition of storage protein having a similar mouthfeel to fatty material for reducing calorific value.
Patent EP-0377984-A2 (EP)
Inventor: CABOURNE MICHAEL KERSLAKE
IPC: H01R12/89
Filed: 1989-12-20
Abstract: A zero insertion force edge card connector is described, for connecting to cards with closely-spaced conductive pads, which is rugged and reliable. The connector includes numerous elongated contacts, each having a middle portion embedded in a dielectric frame element, a terminal end portion extending from the frame towards a card-receiving region, and a tail portion extending from the frame element to a base. The frame element is movably supported on the base by the flexible tail portions of the contacts, and can move towards and away from the card-receiving region by bending of the tail portions. The multiple contacts avoid uncontrolled rotation of the frame element. A spring urges a pair of frame elements together, and a cam controls movement of the frame elements.
Patent EP-0367701-A2 (EP)
Inventor: VRIEZEN JOHN JOSEPH
IPC: G06F9/52
Filed: 1989-09-12
Abstract: An enhanced semaphore architecture, referred to herein as a "fullphore", combines the "P" and "V" opera­tions of a semaphore into a single "S" operation capable of handling both consumer processes and producer process­es. A fullphore has a count, a limit, a queue for waiting processes, a wait permitted flag, and a operation flag. The operation flag determines whether the count is incre­mented or decremented by one. The architecture of the fullphore "S" operation is s(F,OP, WAIT_PERMITTED), where F is the fullphore to be operated on, OP is +1 for a producer process and -1 for a consumer process, and WAIT-PERMITTED is YES if the process will wait if neces­sary and NO if it will not.
Patent EP-0381010-A2 (EP)
Inventor: PAPENFUHS THEODOR DR
IPC: C07B61/00
Filed: 1990-01-23
Abstract: Process for the preparation of 2-nitro-4-trifluoromethylaniline, characterised in that excess aqueous ammonia is allowed to act on 4-chloro-3-nitrobenzotrifluoride at temperatures of about 80 to about 150 DEG C, if appropriate in the presence of a copper catalyst.
Patent EP-0381017-A2 (EP)
Inventor: TAKAHASHI KAORU
IPC: G08B17/00
Filed: 1990-01-23
Abstract: In a fire alarm system, control means (PSW1, PSW2) are provided which permit power supply to certain power consuming parts during predetermined operating times only, e.g. of the reference voltage supply to the comparators (CM) of fire detectors during the detecting time only, or power supply to switch means (DIP) to set their self-address in the terminals only at the time of switching of the power supply or of resetting.
Patent EP-0384160-A2 (EP)
Inventor: DOBLER KLAUS DR DIPL-ING
IPC: G01B7/28
Filed: 1990-01-27
Abstract: Coils (14, 15) are arranged on the running rail (10) of a conveyor (11) in a measuring device for contactless determination of the form of a screw (12). In the case of coated screws (12), the contour of the carrier body (20) of the coating (22) can be determined with the aid of a low carrier frequency (fT) of the alternating current flowing through the coils (14, 15). If, by contrast, the carrier frequency (fT) is chosen to be as high as possible, the contour of the coating (22) can be checked without the measuring signal being corrupted by the form of the carrier core (20). The measuring device permits error-free, continuous monitoring and sorting of coated screws (12). <IMAGE>
Patent EP-0395847-A2 (EP)
Inventor: NOTHAFT JOSEF
IPC: E05F15/10
Filed: 1990-02-21
Abstract: There is provided an actuator for a motorised folding top for motor vehicles, which comprises a linkage, essentially consisting of a front and a rear roof frame (1;2), of a main bow (5) articulated on the vehicle body (8) by means of a bracket (7), and of a clamping bar (9), and a motor drive (15, 16) together with a transmission device for successively subjecting the main bow (5) and clamping bar (9) to the driving force of the motor drive (15, 16), the actuator making it possible at a low outlay to obtain a consistent drive of the main bow (5) and clamping bar (9) in that the clamping bar (9) and main bow (5) are drive-connected by transmission to a shaft (21), driven by a drive motor (15), respectively via a connecting rod (13, 14) and via a lever (19) mounted rotatably about a stationary axis, the two levers (19, 20) being mounted pivotably about axes (17, 18) non-concentric relative to one another and being drive-coupled in a path-dependent manner. 
<IMAGE>
Patent EP-0396861-A2 (EP)
Inventor: METZDORFF WALTER DR
IPC: G01C21/00
Filed: 1990-02-24
Abstract: Procedure for navigation or for navigation updating for aircraft which have a sensor (SN), a signal processing device and a reference memory (RSP),
 - a system for measuring range profiles being used as sensor (SN> - the data of the measuring profile being subjected to segmenting (SG) and attribute extraction (ME) for classification and
 - a position determination being carried out (MV) by comparison of the segmented strip with the corresponding reference information. 
<IMAGE>
Patent EP-0396911-A2 (EP)
Inventor: SANDEL JOSEPH L
IPC: F16H3/66
Filed: 1990-04-06
Abstract: A hydrokinetic multiple ratio transmission having a compound planetary gearset (S,P,R) with clutches (C) and brakes (B) that are selectively engageable and released to establish two underdrive ratios, a direct drive ratio and an overdrive ratio, as well as a reverse ratio, the clutches and brakes being operable by fluid pressure operated servos, the clutches and brakes for establishing the underdrive ratios and the direct drive ratios being disposed between the planetary gearing and a hydrokinetic torque converter (10), a friction clutch (3) engageable for over­drive operation and disposed on the opposite side of the planetary gearing and two torque input shafts, one being concentrically disposed with respect to the other, the torque input shaft for overdrive operation being con­nected to torque input portions of the overdrive clutch through an intermediate shaft adapted for articulation to accommodate eccentricities between the bearing supports disposed on opposite sides of the planetary gearing.
Patent EP-0410460-A2 (EP)
Inventor: TAKAM YOSHIO
IPC: H05H5/06
Filed: 1990-07-26
Abstract: An acceleration/deceleration tube comprises a plurality of pairs of opposing elec­trodes (3-7) alternatively positioned to be orthogonal along the opposing direc­tion and overlapped by each other along the direction of the common axis (z), and a DC power source (S) provided for applying specific DC voltages with a potential difference of a particular direction to each of the pairs of opposing electrodes (3-7) according to the arrangement order along the common axis (z).
Patent EP-0411596-A2 (EP)
Inventor: BOGNER GEORG DIPL-PHYS
IPC: B23K3/047
Filed: 1990-07-31
Abstract: An oven for soldering or gluing semiconductor microchips (4) to support substrates (5) or contact pieces without flux, which has an oven chamber (2) having a device (8) for flushing with protective gas and an electrically controlled heating device, is to be quick-responding and readily controllable with low heating power. As heating device, at least one semiconductor chip (1) is arranged inside the oven chamber and has at least one electrically locally heatable region, and at least one of the parts (4, 5) to be joined is brought into direct thermal contact with the semiconductor chip (1) by an attaching device (3) during the soldering or gluing. An oven according to the invention is used, in particular, for soldering semiconductor lasers and semiconductor diodes without flux.   <IMAGE>
Patent EP-0416503-A2 (EP)
Inventor: MATSUMOTO SHIGEMI
IPC: C08K5/02
Filed: 1990-09-03
Abstract: A polyarylate having an acid chloride value of from 150 to 1,000 (10⁻⁶ eq./g) and a weight average molecular weight of from 3,000 to 100,000 compared to a polystyrene standard.
Patent EP-0425890-A2 (EP)
Inventor: SIGNORETTO ROBERTO
IPC: B07C3/08
Filed: 1990-10-17
Abstract: A sorting line for processing envelopes, particularly for photographic laboratories characterised by comprising: 
- a feeder unit (6) of the processing envelopes (46) to be sorted, 
- a main leg (2) for supporting and guiding a first endless conveyor (10) for a plurality of boxes (16) provided with a base (18) which opens under a command correlated with the position of said boxes along their path, said boxes being individually fed by said feeder unit, 
- at least one branch leg (4) for supporting and guiding a second endless conveyor for a plurality of boxes (16′) substantially similar to the boxes (16) of the main leg (2), said branch leg being located at a lower level than said main leg. 
the arrangement of each branch leg (4) with respect to the main leg (2) being such that there exists at least one position in which a box (16) of the first conveyor is exactly above a box (16′) of the second conveyor.
Patent EP-0429079-A2 (EP)
Inventor: NONAKA TAKASHI C O MITSUBISHI
IPC: G11B23/50
Filed: 1990-11-22
Abstract: A disk device with a cleaning device and a cleaning method according to the present invention include cleaning motor control means (25) for rotating a disk (1) oppositely to a direction of rotation of the disk in recording and regeneration, and seeking means (23) for forcing a slider (2) to seek the disk (1) over a whole recording region during the opposite rotation of the disk (1) to permit any dust to adhere to the slider (2), whereby a motor (11) is started and stopped (contract-start-stop) after cleaning the recording region, so as to force the dust adhering to the slider (2) to fall on a disk surface for cleaning the slider.
Patent EP-0431523-A2 (EP)
Inventor: BRAKEL CHRISTINE L
IPC: C07H21/04
Filed: 1990-12-03
Abstract: Disclosed is a nuclease resistant nucleotide compound capable of hybridizing with a complementary RNA in a manner which inhibits the function thereof, which modified nucleotide compound includes at least one component selected from the group consisting of  
 
        MN₃M, B(N) x M and M(N) x B 
 
wherein N is a phosphodiester-linked modified or unmodified 2'-deoxynucleoside moiety; M is a moiety that confers endonuclease resistance on said component and that contains at least one modified or unmodified nucleic acid base; B is a moiety that confers exonuclease resistance to the terminus to which it is attached; x is an integer of at least 2.