baber/WOPTO huggingface dataset:
Patent EP-0226822-A2 (EP)
Inventor: SCHMIDTKE GERHARD DR DIPL-PHYS
IPC: G01N21/31
Filed: 1986-11-18
Abstract: When using the apparatus for continuous transcutaneous monitoring of the glucose level in the blood of a patient, light is transmitted through the earlobe of the patient, the glucose-specific absorption being determined with the aid of a detector arrangement. The radiation source (1) used is a wide-band lamp, the light of which is sent via an optical system into three light channels, each with a chopper (2, 3, 4) having an individual frequency, a filter (8, 9, 10) and an optical waveguide (12, 13, 14), into an ear clip (15). The output signal of the detector arrangement (16) is connected via lock-in amplifiers (18, 19, 20, 22), adjusted to the chopper frequencies, to an evaluation circuit (31). The transmission wavelength of the first filter (8) lies in a range principally responding to the number of red corpuscles, that of the second filter (9) lies in a range where glucose is not absorbed very much, and that of the third filter (10) in the range of a glucose absorption band. In this way, fluctuations in the layer thickness of the earlobe and the brightness of the radiation source (1) can be detected and evaluation errors caused thereby can be avoided. <IMAGE>
Patent EP-0229941-A2 (EP)
Inventor: ZIMMER ERNST
IPC: B25J17/02
Filed: 1986-11-29
Abstract: A head assembly for a manipulator has a rear segment rotatable about an inner axis fixed relative to the manipulator and extending through the rear segment, an intermediate segment supported on the rear segment for rotation about an intermediate axis defined by the rear segment and intersecting the inner axis at an acute intermediate angle open away from the rear segment, and a front segment having a holder adapted to carry a tool and suppported on the intermediate segment for rotation about an outer axis fixed relative to the intermediate segment, extending through the front segment, and intersecting the intermediate axis at an acute outer angle open away from the intermediate segment. A drive rotates the intermediate and outer segments on the inner and intermediate segments about the respective intermediate and outer axes. The drive has an intermediate shaft extending along the intermediate axis, an outer shaft extending along the outer axis, angle gearing interconnecting the intermediate and outer shafts for joint synchronous rotation, an intermediate stepdown transmission with a high stepdown ratio of N:1 connected between the intermediate shaft and the intermediate segment for relatively slowly rotating the intermediate segment relative to the intermediate shaft, and an outer stepdown transmission with a high stepdown ratio of (N+/-1):1 connected between the outer shaft and the front segment for relatively slowly rotating the intermediate segment relative to the intermediate shaft. The factor N is a whole number of revolutions.
Patent EP-0195508-A2 (EP)
Inventor: REES RICHARD WILLIAM ARTHUR
IPC: F16C29/10
Filed: 1986-02-10
Abstract: A latching arrangement for seat slide structures (10) includes a latch member (56) having a body portion (58) which is pivoted to an edge of an opening (60) in the upper one (12) of a pair of track members (12,14). A latch portion (64) extends from the body portion and includes a pair of latch arms (66,68) which extend opposite of each other for movement within a second opening (70) in the one track member and any one of a plurality of openings (26) in the other track member. The latch member is biased to latched position by a hairpin type spring (76) mounted on the one track member.
Patent EP-0218337-A2 (EP)
Inventor: DIEKMAN ROBERT LEROY
IPC: B23P19/02
Filed: 1986-08-15
Abstract: The invention is an apparatus (10) for assembling a bicycle frame (62) of the type in which the head tube (60), bottom bracket (190) and seat post bracket (124) include stubs for receiving connecting tubes (70, 104, 222) in a press fit. The apparatus includes a base (22), a damp (26) for receiving the bottom bracket, a carriage (30) for receiving the head tube, and a swing arm (28) which pivots about the axis of the bottom bracket clamp and receives the seat post bracket and seat mast (104) of the bicycle frame. Double-acting cylinder motors (46, 132) are mounted on the base for displacing the carriage toward the bottom bracket clamp and for pivoting the swing arm toward the carriage. A cylinder motor (116) is mounted on the swing arm to urge the seat bracket toward the bottom bracket. A computer control selectively actuates the cylinder motors to urge the bottom bracket, seat post bracket, and head tube toward each other in a substantially continuous motion, thereby urging their respective stubs into the ends of the connecting tubes to form the bicycle frame.
Patent EP-0238746-A2 (EP)
Inventor: MARUNO NAOHIKO NAGANO KEIKI SE
IPC: G01L9/00
Filed: 1986-10-16
Abstract: A gas pressure transducer (1,50) has a voltage stabilizer (3) for supplying a piezoelectric crystal (2) in a gas with an AC constant-voltage signal (V₀) corresponding to an applied AC signal and having a constant peak amplitude. An alternating output current (I₁) from the piezoelectric crystal is converted by a current-to-voltage converter (4) into an AC voltage (V₁), which is shifted in phase by a phase shifter (6) so that the impedance of the piezoelectric crystal is minimal or nearly minimal under the resonant condition. The shifted AC voltage is then applied to the voltage stabilizer. The piezoelectric crystal (2), the voltage stabilizer (3), the current-to-voltage converter (4), and the phase shifter (6) jointly constitute a self-­excited oscillation loop. Since the amplitude of the AC voltage from the current-to-voltage converter is uniquely dependent on the pressure of the gas, the gas pressure can be known from a DC voltage produced by rectifying the AC voltage.
Patent EP-0220903-A2 (EP)
Inventor: NIKI HIROSHI
IPC: H04N1/54
Filed: 1986-10-20
Abstract: The present invention relates a color image processing apparatus in which color information read from a document is separated into colors of more than two kinds, the separated color information are photoelectricaliy converted to electric signals, the photoelectrically converted signals are operated by predetermined arithmetic processing steps, color gamuts of the color information are detected based on the operated signals, image data per each color gamut are outputted, and a plurlity of threshold values per each color gamut are set during multiple-coding of the above image data.
Patent EP-0225039-A2 (EP)
Inventor: KOBAYASHI SHIGEO
IPC: C08L77/00
Filed: 1986-10-24
Abstract: A thermoplastic polymer composition comprising: a) a thermoplastic polymer having polar functional groups, and 
b) a block·graft copolymer which comprises i) a block copolymer backbone portion consisting of blocks of a vinyl-substituted aromatic compound polymer and blocks of a conjugated diene compound polymer and/or the hydrogenated product of said block copolymer, and 11) a graft portion which is a radical disintegrative polymer (that is, a polymer which disintegrates in the presence of radicals to form smaller molecules). The block·graft copolymer having been chemically modified with molecular units (modifiers) containing a functional group which combines with or otherwise interacts with the thermoplastic polymer a). 
     Ther thermoplastic polymer composition of the invention is suitable for use in the manufacture of automobile parts, machine parts and other engineering components.
Patent EP-0244550-A2 (EP)
Inventor: OLSON KEITH EDWARD
IPC: B01J2/00
Filed: 1986-12-22
Abstract: High efficiency encapsulation of core particles, particularly halogen bleaches, by (i) encapsulating the core particle in at least two separate coats wherein the melting point of the inner or first coating material is below the melting point of the outer or second coating material, (ii) heating the thus encapsulated particle to a temperature between the melting points of the inner and outer coating materials in order to liquefy the inner coat, and (ill) allowing the liquid inner coat to solidify and form a continuous, nonporous encapsulating coating.
Patent EP-0230281-A2 (EP)
Inventor: BARBUCCI ROLANDO
IPC: A61L33/00
Filed: 1987-01-15
Abstract: Synthetic material apt to stably adsorb high quantities of heparin, consisting of a polyurethan resin, cross-linked with copolymeric' chains in correspondance of at least part of its own urethane groups
     as per the following general formula:
     wherein,
     PU--- is a polyurethanic polymeric chain,   R 1  is an alkyl or aralkyl, containing functional groups inert to isocyanates,   R 2  is an alkylene,   R 3  is an alkylene, arylene or other bivalent organic radical, and   R n  is a polyamidoaminic radical;     
and process for the production of said material.
Patent EP-0230304-A2 (EP)
Inventor: JOHNSON ROBERT R
IPC: G11C11/00
Filed: 1987-01-20
Abstract: A content addressable memory includes a memory cell (36) connected at each crossover point between rows (32) and columns (34, 36) of conductors to define first (26) and second (28) arrays of memory cells wherein the data stored in the second array includes the complement of that stored in the first array. In an associative mode of operation, an input code is applied simultaneously to all of the columns of the first and second arrays of memory cells. The existence of a match between the input code and a key forming a part of a stored data word is recorded as logical states on the rows of conductors which indicate the location in memory of the data word in which a match is achieved. In a conventional RAM mode of operation, data can be written (16b) into or read (16a) from the first memory array.
Patent EP-0234416-A2 (EP)
Title: Zitronensäurederivate als Emulgatoren für die Emulsationspolymerisation
Inventor: HENDRICKS UDO WINFRIED DR
IPC: C09K23/00
Filed: 1987-02-11
Abstract: Verfahren zur Herstellung von Polymerisatdispersionen mit Teilchendurchmessern von 50 bis 1000 nm, dadurch gekennzeichnet, daß als Emulgatoren bei der Emulsionspolymerisation Zitronensäurederivate der allgemeinen Formel (I)
     mit  
R 1 , R2, R 3 : C 6 -C 20 -Alkyl, Wasserstoff, Natrium, Kalium, Lithium, Ammonium, mindestens einer der Reste R 1 , R 2 , R 3  aber C 6 -C 20 -Alkyl R 4 : Wasserstoff, Acetyl verwendet werden.
Patent EP-0238892-A2 (EP)
Inventor: KATZ LEONARD
IPC: C12N15/64
Filed: 1987-03-02
Abstract: DNA cloning shuttle vectors, including a cosmid shuttle vector, for E. coli and Streptomyces are disclosed. Specifically, disclosed shuttle vectors pAL7002 (NRRL B-l8055) and pNJl (NRRL B-l8054) contain an E. coli origin of replication, Streptomyces replication functions, and antibiotic resistance markers for both E. coli and Streptomyces. In addition, pNJl contains a cos sequence. Novel 2-norerythromycin antibiotics A, B, C, and D, which were produced in a strain Streptomyceserythreus l2693-240 (NRRL B-l8053) transformed by pNJl bearing DNA from Streptomycesantibioticus, are also disclosed. The present invention also provides a method for producing novel antibiotics. This method for antibiotic production is applied to the transformation of a blocked mutant of S. erythreus with genomic DNA from S. antibioticus but may be more broadly applied to genes of antibiotic-producing strains transformed into cells which are blocked in the pathway for production of a different antibiotic.
Patent EP-0254234-A2 (EP)
Inventor: GOKO NOBUAKI
IPC: C08F297/08
Filed: 1987-07-17
Abstract: A method for producing an α-olefin block copolymer, which comprises polymerizing propylene alone or together with a small amount of other α-olefin in the presence of a catalyst comprising a titanium-containing solid catalyst component and an organoaluminum compound, and then polymerizing the resulting propylene polymer with an α-olefin other than propylene, alone or together with propylene in a gas phase without deactivating the catalyst, characterized in that the gas phase polymerization is conducted in the presence of a siloxane or a polysiloxane in an amount of from l × l0⁻⁶ to 0.l by weight ratio relative to the weight of said propylene polymer.
Patent EP-0257597-A2 (EP)
Title: Winding and tape drive
Inventor: SCHANDL HARTMUT DIPL-ING
IPC: G11B15/665
Filed: 1987-08-22
Abstract: The drive is for a magnetic-tape cassette, which has two adjacent winding elements, which guide the magnetic tape and into which a hub driven by a motor engages in each case. A threading motor drives the braking device, which acts on the hubs. The driving of the braking device takes place directly from the threading motor via a toothed rack, without any intermediate clutch. <IMAGE>
Patent EP-0258858-A2 (EP)
Inventor: GRUNWALD PETER HEIN
IPC: G03B21/132
Filed: 1987-08-29
Abstract: At least one sensor for the brightness of the ambient light and/or for the distance of the image from the lens and/or for brightness contrast in the image and/or for establishing the support of a projection film on the writing table and/or for the temperature in the light source and/or in the projection head and/or for the supply voltage and/or for voltage drops or the current flow through electrical components is arranged on the housing and/or on the supporting arm and/or on the projection head. A microprocessor is also provided, which is preferably accommodated in the housing and/or in the supporting arm and/or in the projection head and the inputs of which are connected to the outputs of the sensors and the outputs of which are connected to a brightness controller preceding the light source and/or to a focusing motor arranged on the lens and/or to a speed controller preceding the fan motor and/or to an operating voltage controller, or the outputs of which form the outputs of these controllers.
Patent EP-0263991-A2 (EP)
Inventor: SCHNETZER MICHEL WAYNE
IPC: H01P5/12
Filed: 1987-09-15
Abstract: A multi-stage power divider (10) particularly adapted for use in microwave circuits consists of a plurality of transmission lines (31-38) and resistances (39, 41) unique­ly arranged to achieve a wide range of power division and to give the power divider broad bandwidth and high isolation. The power divider is particularly easy to design and manufacture in stripline and microstrip con­structions. The divider provides coupling in the range of 3dB to 20dB with high isolation and in a single-­layer construction.
Patent EP-0279909-A2 (EP)
Inventor: CUCCHI SILVIO
IPC: H04L25/32
Filed: 1987-10-23
Abstract: The invention concerns a code with variable length of a type prefix/suffix ( [px..] sx), suitable for the parallel treatment of the words of said code, in particular for the compactation of said words into constant length packets at the transmission end and to the successive extraction at the receive end. 
     The code permits to separate at the receive end, the two operations of EXTRACTION and DECODING; essentially this may result in high speed applications wherein these operations cannot be performed within the clock cycle. 
     Besides said code permits the EXTRACTION operation to be simplified by considerably reducing the dimensions of the necessary hardware. 
     Its efficiency with particular distributions of messages is particularly high (97-98%). 
     Finally a detailed analysis is given of an application with a particular step code [px..] sx.
Patent EP-0264966-A2 (EP)
Inventor: ABT JOHN
IPC: H04N5/262
Filed: 1987-10-23
Abstract: A first pair of input data words represent two adjacent pixels on a first line of a first field of a video signal in interlaced format, a second pair of input data words represent two adjacent pixels of a first line of a second field of the video signal, and a third pair of input data words repre­sent two adjacent pixels of a second line of the second field. The first and second lines of the second field are adjacent lines in that field and the first line of the first field is between the first and second lines of the second field. The positions on their respective lines of the pixels represented by the second and third pairs of input data words correspond to the positions on the first line of the first field of the pixels represented by the first pair of input data words. The first, second and third pairs of data words are read from memory, and are processed by interpolating among them to generate an output data word. The relative contributions to the output data word of the three pairs of input data words depend on whether an indication is provided that there is motion in the region of the frame in which the pixels represented by the second pair of input data words appear.
Patent EP-0271752-A2 (EP)
Inventor: BAUER ALFRED
IPC: H02P7/291
Filed: 1987-11-27
Abstract: A control circuit for adjusting current to a direct current motor that has a free wheeling diode connected in parallel with the armature winding includes a controllable switching element connected in series with the armature winding, a comparator that has a control voltage corresponding to a desired rotational speed of the motor applied to one input of the comparator and an integrating circuit connected to the other input of the comparator. An electronic switch is connected across the integrating circuit, and the output of the comparator controls the controllable switching element and the electronic switch.
Patent EP-0272570-A2 (EP)
Inventor: HUCKLER VOLKER
IPC: B60K23/08
Filed: 1987-12-12
Abstract: A drive system for a four-wheel drive motor vehicle, in particular an agricultural tractor, includes a gradually lockable differential for the front wheels, a gradually lockable differential for the rear wheels, and a gradually lockable center differential in the drive to the front and rear differential gears. The degree of locking of the respective differentials is controlled by a control circuit based upon their relative rotational speeds, the steering angle and the temperature in the center differential. In an alternative embodiment, brakes on each wheel and on the shafts connecting the center differential to the front and rear differential are used to supplement or replace the differential locks.
Patent EP-0240293-A2 (EP)
Inventor: ASAKURA HIROYUKI
IPC: H01S5/14
Filed: 1987-03-30
Abstract: Disclosed is a frequency stabilized light source including a semiconductor laser chip and a finite Fourier diffraction grating with a corrugated profile with a continuous first order differential coefficient. The laser chip emits the output light from its one facet into the diffraction grating with the diffracted light from the grating being fed back to the laser chip, so that the laser chip emits the output light with a stable wavelength from its another facet. The arrangement produces the output light with high frequency purity and high adjustment accuracy and yet wide frequency tunable range.
Patent EP-0240344-A2 (EP)
Inventor: COBBOLD STEPHEN PAUL
IPC: C07K16/28
Filed: 1987-04-02
Abstract: A method for inducing tolerance to an antigen is described. The method comprises administering a tolerogenic monoclonal antibody (e.g. CD4 or CD25 monoclonal antibody) to a mammal at the same time or shortly after the mammal has been exposed to the antigen. 
     The administration of such a monoclonal antibody can also be used in the treatment of autoimmune diseases.
Patent EP-0246003-A2 (EP)
Inventor: HORVEI KNUT
IPC: C23C24/10
Filed: 1987-04-29
Abstract: A ceramic chromium oxide coating, optionally containing silica and/or alumina and less than 1 per cent of other metal constituents, produced by wholly or partly fusing a conventionally produced chrome oxide coating by subjecting the chrome oxide coating to laser irradiation. The chromium oxide coating can be employed for the internal and/or external protection of component in equipment for production and transport of oil and gas under water.
Patent EP-0247791-A2 (EP)
Inventor: LYNCH JOHN FRANCIS
IPC: G02B6/44
Filed: 1987-05-21
Abstract: A flexible, high pressure housing (l2) (FIG. 5) is included in an equipment enclosure (ll) between sections (l0) of a signal communication cable. The housing includes an axially compressed length of corrugated tubing in which the corrugations have been collapsed against one another. Housing ends are sealed (25) to maintain a predetermined interior pressure in spite of variations in pressure outside the housing. Also included in the enclosure are structures (l3) for applying the outside pressure to the housing so that it is resiliently transversely flexible in response to similar outside and inside pressures but rigid in response to outside pressures much greater than inside pressures.
Patent EP-0259189-A2 (EP)
Inventor: ICHIKAWA YUKIO
IPC: C08G75/0277
Filed: 1987-09-04
Abstract: A polyarylene thioether comprising a repeating unit of 
      as the main constituent and having an average size of spherulites of not more than 2 µm formed upon crystallization of a molten polymer at 250°C is useful for preparing molded products.
Patent EP-0272897-A2 (EP)
Inventor: AZUKIZAWA TERUO C O PATENT DIV
IPC: B60L13/08
Filed: 1987-12-18
Abstract: In a transportation system of a floated-carrier type, a carrier (21) is suspended from a guide rail (36), in a non-contact manner, and is propelled along the guide rail (36). The transportation system includes a plurality of track units (16 to 20), each having the ferromagnetic guide rail (36), an electrical wire (46), and a pair of connectors (47) provided to both ends of the electrical wire (46). Each track unit (16 to 20) comprises minimum and necessary elements required for traveling the carrier (21). When a connector (47) of one track unit and that of the other track unit are connected, connection of electrical wires (46) necessary for this system is completed. For this reason, an operation for mounting the electrical wires in the track can be omitted, and installation of the track can be facilitated. Furthermore, when the travel path of the carrier is to be modified, a combination of track units (16 to 20) can be freely changed, thus realizing various travel paths of the carrier. For this reason, the travel path can be easily modified.
Patent EP-0251972-A2 (EP)
Inventor: VUKSIC ZELJKO BEBEK
IPC: E05F3/20
Filed: 1987-06-17
Abstract: The present invention refers to a hinge for doors having a spring with a damper, being made up by two cylindrical bodies (1, 2), solidarized respectively with the blades (3,4) for ancho­ring to the door and frame respectively. One of said cylin­drical bodies (1, 2) constitutes a tight chamber (5), by means of clo­sure and caps (6, 7), inside which is placed a piston (8) laterally related with the cylinder by means of longitudinal guides (9) which hinder the rotation of the piston (8). Said piston (8) presents an axial threaded pitch (10), through which it is left mounted in a spindle (11) with an ample thread pitch, which spindle (11) forms the extreme part of an axial shaft (12) which passes through a central perforation (13) of one of the closure caps (6) of said tight chamber (5). All of it is disposed in a mode that the rotation of the se­cond cylindrical body (2) of the hinge through the coupling of its blade (4) corresponding to the door, performs a torsion effort of the spring (19), whilst a rotation of the central shaft (12) takes place in the tight chamber (5) which is occupied by an oleo-hydraulic fluid.
Patent EP-0317693-A2 (EP)
Inventor: CLAASSEN HENNING J
IPC: B29B13/02
Filed: 1988-01-15
Abstract: An apparatus for liquefying a thermoplastic high-polymeric material has a storage tank for the thermoplastic material, a heating device for heating the material located in the storage tank, a basic part arranged underneath the storage tank and accommodating a collecting pan for the liquefied thermoplastic material, as well as a controlling device which actuates the heating device as a function of a comparison between a predetermined set value and an actual value determined by a sensor. In order to be able to follow even rapid changes in operating conditions, the rate of liquefied thermoplastic material transported away from the collecting pan is detected as actual value and fed to the control device; the speed of a pump serving as conveying device represents particularly a suitable measure of this rate.