baber/WOPTO huggingface dataset:
Patent EP-0083968-A2 (EP)
Inventor: PARKER DAWOOD
IPC: A61B5/00
Filed: 1983-01-05
Abstract: The determination of the concentration of compounds such as CO 2  having an influence on the pH of a medium during polarography is described. Characteristics of potaro- grams when obtained in unbuffered electrolytes (the polarogram plateau slope position of the upper knee and half-wave potential thereof) are pH-sensitive. These can be detected electronically and signals processed to provide a measure of such concentrations. 
     In one preferred embodiment (Figure 2) a miniature pO 2  polarographic sensor has cathode channels (A) and (B) biased respectively at -750 mV and -950 mV. The output of channel (A) provides p0 2  as in normal polarography. The output of (B) is divided (6) and further corrected for p0 2  (8,10) to provide pC0 2 . 
     The apparatus is especially useful for simultaneous p0 2 , pC0 2  monitoring in physiological fluids without the need for a separate pCO 2  sensor.
Patent EP-0104062-A2 (EP)
Inventor: SASHIKI TAKASHI
IPC: G01G13/02
Filed: 1983-09-15
Abstract: Batches of goods, having a weight equal or close to a target weight within predetermined allowable limits, are weighed-out and packed into a receptacle. To avoid undesirable variations in volume between the batches, pressure is applied to the goods in the receptacle in order to reduce the volume occupied to a permissible value. The pressure used in packing the batches is monitored and the target weight changed, as between one weighing-out operation and the next in dependence upon results obtained previously from the monitoring, with a view to maintaining within predetermined limits the packing pressures used.
Patent EP-0109802-A2 (EP)
Inventor: WARBURTON JEREMY GEORGE DILLON
IPC: E05B63/20
Filed: 1983-11-09
Abstract: The present invention provides a door latch comprising a tongue (2) having a projecting position for latching a door, a handle shaft (1) having a longitudinal axis, at least one handle which acts on the handle shaft (1) and means (3,5,46) for transmitting motion of the shaft (1) to the tongue (2), whereby the tongue (2) can be retracted from its projecting position to unlatch the door in at least two modes including moving the handle along the said axis, and rotating the handle with respect to the said axis. 
     Many variations of the means (3-3, 5, 46) for transmitting motion of the shaft (1) are disclosed. Some of these variations use the conventional D-lever component (46) alone, some use that component with additional components and further embodiments avoid use of a D-lever altogether. 
     Disclosure is made of arrangements in which the extent of projection of the tongue (2) from the body of the latch is variable. Optional selector means (9, 37) are provided so as to produce an "either-or" effect between the push-pull and turn modes of operation. A catch (51-61) which retains the tongue (2) in its retracted position when the door is open is also described. The catch (51-61) can be automatically released upon closure of the door.
Patent EP-0113516-A2 (EP)
Inventor: MAY MICHAEL DAVID
IPC: H01L21/761
Filed: 1983-11-18
Abstract: A microcomputer comprising memory (19,20,21) and processor (12) is arranged to execute a plurality of concurrent processes and share its time between them. The microcomputer includes means (35) for indicating a current process as well as a collection of processes awaiting execution. Processes may be added to the collection. Next process indicating means is provided to indicate the next process to be executed. Synchronisation means (10,50) is provided to synchronise communication between concurrent processes (32,33,34) on the same microcomputer or interconnected microcomputers. The synchronisation means (10,50) may schedule a process by adding it to the collection or terminating execution of the current process.
Patent EP-0103545-A2 (EP)
Inventor: TAUBE TOM DR
IPC: H05B7/12
Filed: 1983-09-06
Abstract: @Electrode for arc furnaces, comprising a water-cooled upper section of metal and a replaceable lower section of consumable material, which are connected by means of a threaded nipple or the like. 
     To obtain signals which inform on the presence of the consumable section, there is at least one light-receiving element (11 ) located in the connection zone (21) of the cooled metal shaft (2) and the consumable section (3). The light signal falling on the light-receiving element (11) in the absence of the consumable section (3) is passed in an appropriate manner via a light wave guide (13) to the furnace control which releases the safety system.
Patent EP-0120269-A2 (EP)
Inventor: ILGNER HARTMUT DIPL-ING
IPC: C07C29/80
Filed: 1984-02-16
Abstract: Die Erfindung betrifft ein Verfahren zur Erzeugung von Methanol in Chemie-Qualität durch Destillation von Rohmethanol in mehreren Destillationsstufen mit Trennung in Methanol in Chemie-Qualität, Abgas und Fuselöl. Die industrielle Methanolsynthese liefert ein Produkt, das nicht der Chemie-Qualität, auch "Grade AA" genannt, entspricht. Es ist daher erforderlich, Daß Produkt aus der Methanolsynthese detillativ aufzuarbeiten und dabei den Verlust an Methanol im Fuselöl niedrig zu halten. 
     Dies wird erreicht, indem das abgezogene Fuselöl in einer zusätzlichen Destillationsstufe bei einem Rücklaufverhältnis von 5 : 1 und höher destilliert wird.
Patent EP-0124872-A2 (EP)
Inventor: CRIVELLARO ANTONIO
IPC: B02C4/38
Filed: 1984-05-03
Abstract: The cereal roller mill comprises at least one pair of horizontal rolls (6,6'), of which one (6) is fixed and is supported by supports (5) applied to the machine shoulders (2) and one (6') is mobile and mounted on supports (5') which are hinged to said shoulders (2) and operated by lever and cam systems during the attack and withdrawal movements, and further comprises adjustment members operable from the outside for horizontally moving the two supports (5') for the mobile roll (6') independently of each other. Each support (5') for the mobile roll (6') is hinged at one end to a cylindrical member (12) eccentrically mounted on a pin (13) for connection to the corresponding shoulder (2) and rigid with an adjustment member (14, 15, 16. 17) operable from the outside, and is connected at its other end to a member (23) for controlling the attack and withdrawal movements, by way of a member (24, 25) which is elastically yieldable in the withdrawal direction. Further elastic members (18) are provided having one end connected to the shoulder (2) at points separated from the supports (5) for the fixed roll (6), and having their other end connected to the mobile supports (5') and acting in the withdrawal direction.
Patent EP-0130321-A2 (EP)
Inventor: KIRSTEIN HORST DIPL-ING
IPC: H03J1/04
Filed: 1984-05-11
Abstract: A car receiver is proposed with an illuminated tuning indicator and with an identification circuit for transmissions additionally having a pilot tone, in which the pilot tone identification circuit switches, by means of an electronic switch, between two light sources of different colour used for illuminating the tuning indicator, so that the colour of the tuning indicator light is different during reception of a transmission with pilot tone. <IMAGE>
Patent EP-0127071-A2 (EP)
Title: Roof cover brick
Inventor: EICHNER EGBERT
IPC: E04D1/30
Filed: 1984-05-16
Abstract: 1. Roof cover brick (10), particularly roof tile such as a single depression interlocking tile, a corrugated roof tile or similar, for pitched roofs, with a tublike form (20, 220) with an open top in the form of a flower trough, characterized in that the form (20, 220) is directly attached to the outer surface (11) of the roof cover brick (10) or forms an integrated whole with the said surface (11) and has a facing wall (21, 221), which, when the brick (10) is mounted, is in an approximate vertical position, whereby the facing wall (21, 221) and the outer surface (11) of the brick (10) resp. of the base plate (225) of the form (20, 220) have an angle that corresponds to the pitch of the roof.
Patent EP-0133957-A2 (EP)
Inventor: FRANZINI JEAN
IPC: B65D71/00
Filed: 1984-07-26
Abstract: 1. Wrap-around multipack (1) made of board or a similar material for several objects such as tubs (23) that are connected at the top, with locking elements (15, 16) die-cut from an hinged to both one side panel and one base panel (3, 7 ; 4, 8) which are provided with a crease line (90, 100) that is an extension of the folding line between the side panel and base panel (3, 7 ; 4, 8), wherein the locking elements (15, 16) are provided with a folding line (21, 22) located some distance away from the crease line (90, 100) and the hinge lines (17, 18 ; 11, 20).
Patent EP-0143336-A2 (EP)
Inventor: STAHL HELMUT
IPC: B24D13/04
Filed: 1984-10-25
Abstract: A polishing disk or polishing roller includes a rigid carrier ring and a yieldable layer of textile material attached to the circumference of the carrier ring. So as to permit smooth polishing of a workpiece free of any smudges or smears, the yieldable layer consists of a plurality of single threads distributed over the periphery of the carrier ring; when the carrier ring is rapidly rotated, the threads extend with their free outer ends,-which preferably have a length from 30 to 50 cm,-substantially radially outwards under the action of the centrifugal force. The polishing disk is provided with border rings of textile material on its lateral ends; each border ring is separated by radial slits into single and mutually overlapping segments of textile material.
Patent EP-0116402-A2 (EP)
Inventor: SAKAMOTO AKIRA
IPC: H04N7/167
Filed: 1984-01-09
Abstract: A scrambling system for an audio frequency signal employs a timebase compressing and/or expanding system to measure the compressed and/or expanded amount of a segmernttime length caused in a recording and reproducing system. A marker signal (M<sub>s</sub>) is inserted into a portion between the adjoining segments (1', 2', etc.) and transmitted from an encoder side to a decoder side, while at the decoder side, the marker signal (M<sub>s</sub>) is detected, the synchronization is achieved by the marker signal (M<sub>s</sub>) along with the compression and expansion of the segment length, and the respective segments (1', 2', etc.) are rearranged in the original correct order without discontinuities where they abut.
Patent EP-0120712-A2 (EP)
Inventor: ZDANOWSKI RICHARD EDWARD
IPC: C09G1/16
Filed: 1984-03-29
Abstract: Polymer compositions which are useful as polishes or polish polymer vehicles, especially floor polishes or vehicles therefor, contain emulsion copolymer containing from 3% to 50% by weight of units of acidic monomer, transition metal ionic crosslinking agent in an amount of at least 15% of the equivalent of the copolymer acid residues, and at least one basic salt or hydroxide or alkali metal in such an amount that the molar ratio of transition metal to alkali metal is from 10:0.1 to 1.0:3.0. 
     The presence of the alkali metal compound increases the wear resistance properties of films of the polish.
Patent EP-0128012-A2 (EP)
Inventor: ARATANI TADATOSHI
IPC: C07F1/08
Filed: 1984-05-31
Abstract: A chiral copper complex is produced by the reaction of a chiral copper complex of the formula (1):wherein R, is (a) alkyl group, or (b) aralkyl group; R<sub>2</sub> is (a) 2-alkoxyphenyl group, or (b) 1-alkoxy-5-alkylphenyl group; eitherone of X<sub>1</sub> and X<sub>2</sub> is (a) hydrogen atom, (b) halogen atom, (c) alkyl group, (d) alkoxy group, or (e) nitro group, or adjacent X, and X<sub>2</sub> together form a benzo group, with a mono- substituted hydrazine of the formula (2):wherein R<sub>3</sub> is (a) aryl group, (b) aralkyl group, of (c) alkyl group.The chiral complex is useful as a catalyst for the reaction of an alkyl diazoacetate of the formula (3)wherein R is an alkyl group, with a prochiral olefin of the formula (4):wherein each one one A, B, P and Q is selected from the group consisting of (a) hydrogen atom, (b) alkyl groups, (c) aralkyl group, (d) aryl groups, (e) alkenyl groups, (f) alkyl groups containing halogen atom(s), and (g) alkenyl groups containing halogen atom(s),to form optically-active alkyl cyclopropane carboxylates which are important intermediates in the production of pharmaceuticals and agrochemicals.
Patent EP-0136857-A2 (EP)
Inventor: SATO TAKUSO
IPC: G01S7/52
Filed: 1984-09-13
Abstract: An apparatus for observing a sound field of an ultrasonic wave, including a first unit which determines characteristic values (B/A).) of a medium at each point of a predetermined region by an ultrasonic wave having a sound field of an arbitrary form and a second unit (18) which displays an output of the first unit as two-dimensional or three-dimensional distribution (20) in the predetermined region, enabling control of the form of the sound field (16) of the ultrasonic wave.
Patent EP-0192786-A2 (EP)
Inventor: REILLY DAVID M
IPC: A61M5/172
Filed: 1985-02-18
Abstract: An angiographic injector device for use in x-ray photography for delivering contrast media to a patient at controlled rates and pressures. A processor elicits injection parameters from an operator or a pre-programmed injection module, and on the basis of the injection parameters, calculates appropriate control signals for use in a closed-loop servo system to actuate the plunger of a syringe containing the contrast media. Injection parameters include flow rate, volume, duration, pressure limit and rise/fall time of flow rate. The device also includes control circuits for inhibiting the injection device in response to a contrast media pressure limit, failure in the processor or injection control system, or upon reaching a predetermined volume of injected media. A mechanical stop member cooperates with the control circuit for blocking movement of the syringe plunger upon reaching the predetermined injected volume. Further, the device includes a self-test feature for checking the status of operational components thereof and a self-calibration feature for calibrating the servo system and position monitors. To improve reliability and to provide immunity from data corruption due to line power interruption, injection parameters are stored in battery-powered primary and secondary memories, and are compared and verified prior to an injection. To assist in coordinating an injection in synchronism with cardiac activity, the device monitors the ECG waveform of the patient's heart and injects a small bolus of contrast media at a given interval, such as the distolic interval. An interface also is provided for providing remote transfer of status and control information with the angiographic injector device.
Patent EP-0158183-A2 (EP)
Inventor: KASHIWABA TADAO
IPC: B26D1/02
Filed: 1985-03-20
Abstract: A cutter device for cutting film strip comprises a revolving base roller and a stationary cutter provided on opposite sides of the film strip to be cut. Cutting of the film strip at the desired positions is accomplished by revolving the revolving base roller.
Patent EP-0157336-A2 (EP)
Title: Over-run brake for a semitrailer
Inventor: WEINMANN KLAUS
IPC: B60T7/20
Filed: 1985-03-25
Abstract: The semitrailer can be rotatably coupled to the semitrailer plate of a tractor via a kingpin. Measures are taken to ensure that the vertical supporting forces exerted on the semitrailer by the tractor do not influence any parts of the over-run brake. For this purpose, provision is made for the kingpin to be secured on a slider which is displaceably connected to the frame of the semitrailer in the driving direction, for the displacement path of the slider in the driving direction to be limited by an abutment secured on the frame of the semitrailer and for an over-run brake mechanism of a design known per se to be installed in the semitrailer, the actuating pin of which mechanism, which is displaceable counter to the driving direction, is resiliently supported on a stop of the slider.
Patent EP-0163880-A2 (EP)
Inventor: HAGHIRI-TEHRANI YAHYA
IPC: B42D15/00
Filed: 1985-04-18
Abstract: The integrated circuit embedded in a data carrier and the contact surfaces connected with this circuit are to be protected against bending of the data carrier. For this purpose, the data carrier is divided into two areas, the first one, which bears the circuit and is generally small compared to the second area, being connected to the second area via a predetermined breaking point. Stress which occurs when the data carrier is bent is kept away from the circuit, or transmitted only weakly to it, by the predetermined breaking point.
Patent EP-0162460-A2 (EP)
Inventor: SATO YOSHINORI
IPC: H01L21/8234
Filed: 1985-05-22
Abstract: A semiconductor device with an improved input protecting device which can operate stably without being destroyed by a surge voltage. 
     An input protecting transistor is connected an electrical path between an external terminal and a functional transistor. A gate of the input protecting transistor is connected to a predetermined voltage through a resistor so that a gate potential of the potecting transistor is allowed to rise easily when a surge voltage is applied to the external.
Patent EP-0172477-A2 (EP)
Inventor: MEIER STEFAN
IPC: H01J49/06
Filed: 1985-08-02
Abstract: The invention relates to a method and apparatus for recording particles or quanta in a spectroscopic analysis method, in which a detector (4) is arranged downstream of the devices (1) used for carrying out the respective measuring process; in order to increase the dynamic range, it is proposed that a defined proportion of the particles or quanta to be detected be scattered between the analyzer (1) and the detector (4), when the rate of particles or quanta reaching the detector (4) exceeds a maximum permissible value. <IMAGE>
Patent EP-0174008-A2 (EP)
Inventor: YAMASHITA TSUKASA OMRON TATEIS
IPC: G11B7/12
Filed: 1985-09-03
Abstract: A device for processing optical data comprising:
     an optical waveguide formed on a substrate,   a light source for the laser beam to be admitted into the waveguide,   lens means provided on the waveguide for causing the beam propagating through the waveguide to emerge obliquely upward and focusing the emergent beam two-dimensionally,   means for receiving the beam reflected obliquely from above, a base provided with the laser light source, the substrate and the light receiving means,   a focusing drive mechanism for adjusting the position of the base upward or downward, and   a tracking drive mechanism for adjusting the position of the base laterally.
Patent EP-0177866-A2 (EP)
Inventor: GOSCHENHOFER MANFRED
IPC: E06B3/20
Filed: 1985-09-30
Abstract: Case or frame, whose spars consist of a metal profile core and a profile element surrounding the latter and consisting of foamed plastic. In order to achieve high thermal insulation while maintaining high strength values of the case or frame, the metal profile core is formed from two mutually spaced profile rails (4, 5) which run parallel to one another.
Patent EP-0180858-A2 (EP)
Inventor: RIECK HANS-PETER DR
IPC: C01B33/32
Filed: 1985-10-24
Abstract: Angegeben wird ein Verfahren zur Herstellung von Formkörpern aus silikatischem Material durch Extrudieren und/oder Pelletieren sowie anschließendes Tempern. Dabei werden pulverförmige Schichtkieselsäuren der allgemeinen Formel H2SiyO2y+1, wobei y eine Zahl von 1,7 bis 24 ist, oder deren Salze, in denen H ganz oder teilweise durch mindestens ein Kation aus der Gruppe Li<+>, Na<+>, K<+>, NH4<+>, Ca²<+>, Cu²<+>, Co²<+>, Ni²<+> und Mg²<+> ersetzt ist, mit Wasser oder einem organischen Lösemittel vermischt, die Mischung zu walzen- oder röhrenförmigen Formlingen extrudiert und/oder pelletiert, dann getrocknet und unter solchen Bedingungen getempert, daß das Ausgangsmaterial in der Hauptsache in Cristobalit und/oder Tridymit umgewandelt wird. Man kann auch das gleiche Material in einem Formwerkzeug unter Druck verpressen. Erhältlich sind u.a. Formkörper, die überwieg. aus Cristobalit oder Tridymit bestehen und eine Shore-Härte von mindestens 70 aufweisen.
Patent EP-0184750-A2 (EP)
Inventor: ITO TETSUO
IPC: G11B7/1395
Filed: 1985-12-02
Abstract: A laser light flux is divided and synthesized so that its light intensity distribution is changed from a Gaussian distribution to a non-Gaussian distribution. When a laser light flux (L 0 ) having a Gaussian distribution is irradiated onto a dividing prism (1), it is divided into a left part (11) and a right part (1 2 ) which are refracted right and left invensely from each other. When the right and left parts (I 1 , 1 2 ) are incident on a synthesizing prism, they are refracted again and travel to be overlapped with each other on a recording medium. The light intensity distribution on a segment (dd') at the apex of the synthesizing prism is weaker at the central part and stronger at the peripheral part. This is because the light fluxes resulting from the division are inverted in their position so that the central part of the Gaussian distribution is separated left and right while the peripheral part with a weaker light intensity is centered.
Patent EP-0152168-A2 (EP)
Inventor: HUNT THOMAS JOHN
IPC: H01L21/52
Filed: 1985-01-08
Abstract: The present invention teaches the use of a nickel clad silver foil member between an aluminum ohmic contact and a nickel clad copper pole piece in a compression bonded power semiconductor device. The nickel-to-aluminum interface provides stable device operation by preventing the "battery effect" which occurs when aluminum and silver are interfaced.
Patent EP-0156481-A2 (EP)
Inventor: HIROSE NAOHIRO
IPC: C09B23/14
Filed: 1985-02-13
Abstract: Disclosed is a photoreceptor comprising a support and a photosensitive layer which contains an axo compounf of the formula [i]:
     wherein Q is a halogen atom, a hydrogen atom, an alkyl group, an alkoxy group, an alkylsulfonyl group, an aryl group, an acetylamido group,
     (Q, is an alkyl group, an alkoxy group, a phenyl group, an amino group, a hydroxy group or a hydrogen atom) or
     (Q,, Q 3  and Q 4  independently are an alkyl group, an alkoxy group, a phenyl group, an acyl group, an ester group, a hydroxy group, a cyano group, a vinyl group, a halogen atom or a hydrogen atom), said alkyl group, alkoxy group, aryl group, amino group and vinyl group may have a substituent; Y, and Y 2  independently are hydrogen atom, a halogen atom, a cyano group, a hydroxy group, an alkyl group or an alkoxy group; m and n each represent an integer of 0 to 2, and m and n cannot be both 0; A represents a group represented 
    
     by any one of the following formulae:
     
     wherein Z is a group of atoms necessary for constituting a substituted or unsubstituted aromatic carbon ring or an aromatic heterocyclic ring. P 3  is a substituted or unsubstituted carbamoyl group or a substituted or unsubstituted sulfamoyl group. R. is a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted amino group, a substituted or unsubstituted carbamoyl group, a carboxyl group and its ester group or a cyano group, A' is a substituted or unsubstituted aryl group, R, and R 3  independently are a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group or a substituted or unsubstituted aryl group.
Patent EP-0155097-A2 (EP)
Inventor: TANIMOTO HIROTOSHI KURE RESEAR
IPC: C07C45/28
Filed: 1985-02-20
Abstract: A process for producing methyl ethyl ketone selectively and with a high yield by oxygen-oxidizing 1-butene under mild conditions is provided, which process is characterized by using a composite catalyst containing a complex (MmXn - Ll') capable of forming an oxygen complex by coordination of the complex with oxygen and a complex catalyst (M'm'Xn'. L'l') capable of forming a 1-butene complex by coordination of the complex with 1-butene, wherein M represents a specified transition metal such as Cu; X, an anion; L, an organic phosphorus compound as ligand; M', a specified transition metal such as palladium; L', a nitrile, organic fluorine or phosphorus compound as ligand; m, m', n, and n', each a number determined by the valences of the transition metals and the anion; l and l', each the number of ligands.