baber/WOPTO huggingface dataset:
Patent EP-0028440-A2 (EP)
Inventor: SPANIOL JOHN WARD
IPC: H04L12/50
Filed: 1980-04-28
Abstract: A circuit for the systematic handling of conversation data from a calling party to a called party for use in a distributed processing telex exchange is disclosed. The customer terminations connected to the exchange are divided into a p re . determined number of groups of terminations having a p re - determined number of terminations in each group. Associ-  ated  with each group of terminations is a frame memory (302,  316 ) which has memory capacity for storing a single bit of conversation data from every termination connected to the exchange. Associated with each frame memory is a vector memory ( 3 76, 378) which has a memory location associated with each termination in a group. Each vector memory  loca-   t i on  contains a frame memory address that addresses the location in frame memory containing the conversation data to be forwarded down to the termination associated with the current vector memory address. In addition, each vector memory location contains an active bit which is included with the conversation data forwarded to the called party t erm i na-   tion  to indicate that a call is in progress for that termination.
Patent EP-0035232-A2 (EP)
Inventor: ALVAREZ JOSEPH ANTHONY III
IPC: H04B7/212
Filed: 1981-02-25
Abstract: A method and apparatus are disclosed for acquiring transmit synchronization at a secondary station with the periodic frame reference bursts from a reference station in a TDMA network in an improved manner to enable the use of full power initial acquisition bursts while also reducing the bandwidth required to complete the initial acquisition operation. During the first phase, the apparatus at the secondary station bursts an initial acquisition burst during a relatively wide interval in the traffic portion of a TDMA frame and measures a propagation delay factor. The apparatus then adds the propagation delay factor to the receive frame timing synchronized with the reception of the frame reference bursts at the secondary station to obtain a more accurate adjusted transmit frame timing. The more accurate frame timing is then employed in a second phase to burst a transmit reference burst from the secondary station during a relatively narrower interval in the control portion of periodic, non-consecutive ones of the TDMA frames and the apparatus measures a propagation delay correction factor. The propagation delay correction factor is then used to adjust the phase of the transmit frame timing so as to maintain the synchronization of the secondary station with the reference station. At the end of the second phase the secondary stations normal traffic transmission operations can take place, with the transmit reference burst being periodically transmitted in the control portion of non-TDMA frames in order to achieve a long-term   of synchronization between the secondary  the reference station. The dual use of the traf-  assigned to the secondary station for both the   of the transmit clocks of the station dur-  phase and the transmission of normal traffic or other stations during the second phase of acquisition for the station enables the use of a full   acquisition burst, while reducing the overall requirements for the acquisition operation by   the function with the transmit reference burst   substantially less bandwidth due to its nar-   interval and less frequent transmission.
Patent EP-0042988-A2 (EP)
Inventor: BANTZ DAVID FREDERICK
IPC: H04L29/08
Filed: 1981-06-03
Abstract: A communication system includes a plurality of requestors and a plurality of responders representing resources. A protocol exercised by all elements provides accurate and consistent interconnection of all elements in a system where messages may be delayed or lost. Requestors are provided with means to transmit a request for use of a plurality of resources, respond to acceptances from one or more responders and create a cooperative relationship by transmitting a confirmation to one responder and cancellation of the request to all other responders. Responders become committed to a requestor by signalling an acceptance to a request if a previous acceptance has not been transmitted, or if the resource is not already committed to another requestor, and subsequent confirmation signal is received. The responder does not become committed after transmitting an acceptance if the next signal directed to it from the requestor is a request cancellation. Request signals and cancellation signals by a requestor can either be broadcast simultaneously to all responders of a class or transmitted to particular, designated responders, one at a time.
Patent EP-0041700-A2 (EP)
Title: Reinigungskörper für die Innenreinigung von Röhrenwärmetauschern
Inventor: BOCHINSKI ROLF
IPC: B08B9/04
Filed: 1981-06-04
Abstract: Die Erfindung betrifft Reinigungskörper aus Schwammgummielementen mit einer aufgeklebten Abrasivschicht aus Abrasivelementen für die Innenreinigung von Röhren, insbesondere von Dampfkraftwerkskondensatoren, wobei die Abrasivelemente in einer losen Packung angeordnet sind und die Abrasivschicht dadurch mit dem Schwammgummikörper verformbar ist.
Patent EP-0047625-A2 (EP)
Inventor: KELLY PETER Y
IPC: C08K3/04
Filed: 1981-09-01
Abstract: A process for the manufacture of pipe, and the pipe so obtained, are disclosed. A blend of a polyethylene having a density in the range of 0.935-0.948 g/cm 3  and 1-3%, by weight, of carbon black and which has been irradiated in an inert atmosphere while in the form of granules, is fed to an extruder, extruded in the form of pipe and cooled. The irradiation may be electron or gamma irradiation and is in an amount of less than 1.5 Mrad. The preferred inert atmosphere is steam. The pipe has improved properties and may be used in a wide variety of uses e.g. construction of sewer lines and for transmission of liquids and gases and the like.
Patent EP-0048167-A2 (EP)
Inventor: KATNER ALLEN SAMUEL
IPC: C07D257/04
Filed: 1981-09-16
Abstract: 1H- and 2H-tetrazole-5-thiol compounds of the formula 
<CHEM>
  and the C1-C3 alkyl derivatives thereof are described. These compounds are useful in the preparation of broad spectrum cephalosporin antibiotics.
Patent EP-0048175-A2 (EP)
Inventor: TAMAKI YOICHI
IPC: H01L21/762
Filed: 1981-09-16
Abstract: A semiconductor device has a plurality of elements isolated by a groove (10) which is at least partly filled with insulating material. To avoid risk of breakage of conductive layers later formed on the groove, the groove has a gentle slope (17) at its upper side wall portions, and a steep slope (18) at its lower side wall portions. This groove (10) provides gentle steps at its mouth but occupies small area on the substrate (1), thus enabling an extremely high-density integrated circuit to be formed.
Patent EP-0074490-A2 (EP)
Inventor: RITTER KARL
IPC: F24D3/00
Filed: 1982-08-07
Abstract: 1. A floor (1) with integral hot-water floor-heating (2), erected on a subfloor (3), consisting of a heat-insulating layer (5), an intermediate layer (6) constructed of metallic heat-distributing plates (18) and laid on the heat-insulating layer (5), a plurality of heating pipes (8) laid on the intermediate layer (6) and secured against lateral displacement by fastening units (7), and a plaster or stone floor surfacing (9) embedding the heating pipes (8) other than in the peripheral area of the subfloor (3), characterized in that in the peripheral area of the sub-floor (3), the heating-insulating layer (5) is provided with support and guidance protuberances projecting upwards above the plane of intermediate layer (6) and arranged in a regular pattern, that in the peripheral area of sub-floor (3) the intermediate layer (6) is provided with clearance holes (12) corresponding to the support and guidance protuberances (11), that the heating pipes (8) are arranged to extend between the support and guidance protuberances (11) and that additional metallic cover plates (13) are provided, resting on the support and guidance protuberances (11), on which cover plates the plaster or stone floor surfacing (9) is laid.
Patent EP-0080073-A2 (EP)
Inventor: LANG GUENTER ING-GRAD
IPC: A24C5/34
Filed: 1982-10-29
Abstract: Die Erfindung betrifft ein Verfahren und ein Gerät zum Prüfen des Füllungsgrades von Zigarettenenden mittels Reflexionslichtschranken (41), wobei eine Fremdlichtkompensation bezüglich des von der Reflexionslichtschranke (41) erzeugten Meßwertes bei jeder Messung, eine Selbstüberprüfung jeweils zwischen zwei Messungen unter Ausnutzung einer Grundreflexion und ferner eine Mittelwertbildung über die Meßwerte derjenigen Zigaretten (43) vorgenommen wird, die als gut erkannt werden. Der Mittelwert wird dann zur Bildung des Schwellwertes verwendet, den die Meßwerte überschreiten müßen, damit die Zigaretten (43) als gut erkannt werden. Es können sowohl Zigarettenblocks (44) als auch Einzelzigaretten (43) geprüft werden.
Patent EP-0082443-A2 (EP)
Title: Reinigungsanlage zum chemischen Reinigen von Gegenständen aus Stoff
Inventor: JOST WALTER
IPC: D06F43/08
Filed: 1982-12-10
Abstract: Eine Reinigungsanlage zum chemischen Reinigen von Gegenständen aus Stoff enthält einen Behandlungsraum (3), in dem die Gegenstände zuerst mit einem Lösungsmittel gewaschen und später getrocknet und gegebenenfalls gelüftet werden. Hierzu ist der Behandlungsraum (3) an einen Lösungsmittelkreislauf und an einen Warmluftkreislauf angeschlossen. Ersterer enthält eine Schmutzfiltereinrichtung (8), und im letzteren ist ein Luftkühler (17) mit einem Kondensatabscheider sowier ein diesem nachgeschalteter Lufterhitzer (18) enthalten. Zum Trocknen des Schmutzes in der Filtereinrichtung (8) zweigt vom Warmluftkreislauf nach dem Lufterhitzer (18) eine erste Luftleitung (25) ab, über die während des Trocknens der Gegenstände ein Teil des Warmluftstromes in die Filtereinrichtung strömt. Ausgangs seitig führt von der Filtereinrichtung (8) eine zweite Luftleitung zum Warmluftkreislauf zurück.
Patent EP-0069425-A2 (EP)
Title: Vorrichtung zum Drehen einer in einem evakuierten Glasrohr eingeschlossenen Sonnenschutzlamelle
Inventor: SOELLNER GERHARD DR
IPC: F24S10/40
Filed: 1982-06-30
Abstract: Bei einer Vorrichtung zum Drehen einer in einem Glasrohr (1) eines wärmeisolierenden Wandelementes eingeschlossenen Sonnenschutzlamelle (5) um ihre Längsachse sitzt diese Lamelle auf einer im Glasrohr gelagerten Welle (4), die am Ende ein vorzugsweise mit Sägezähnen (7) versehenes Schaltrad (6) trägt, das mit Hilfe einer von außen steuerbaren Schaltklinke (15) schrittweise vorwärts bewegbar ist, wobei das Schaltrad am Ende jedes Bewegungsschrittes durch ein mit dem Schaltklinkenantrieb (9) gekoppeltes Arretierglied (21) festgesetzt und erst bei Ausführung eines weiteren Bewegungsschrittes wieder freigegeben wird.
Patent EP-0059643-A2 (EP)
Inventor: GEMAR CHARLES
IPC: B60R22/44
Filed: 1982-03-02
Abstract: A dual spool pre-tensioner (12) acts upon a dual spool retractor (13) by projecting a piston element (29) between extensions of the adjacent shafts (17) of the retractor. The shaft extensions (23) are upset as by knurling, and a portion (38, 39) of the piston element is in an interference path with the upset portion of the shafts. The piston is cartridge driven by pyrotechnic means (33) and the portion of the piston means which contacts the shafts is deformed during passage between the shafts so that the shafts and the reels (16) attached thereto are positively rotated and webbing (18) on such wheels is wound thereon. The pre-tensioner is removably attached by its case (12a) to the retractor frame (13a) and stresses in the pre-tensioner are thereby transmitted through the retractor frame to the mounting thereof.
Patent EP-0074785-A2 (EP)
Inventor: KRAFTHEFER BRIAN C
IPC: F16F1/373
Filed: 1982-09-08
Abstract: The motor mounting includes a motor support plate (8) attached to the motor in a plane generally at right angles to the motor drive shaft (4), a motor support frame (27) and mounting devices (10, 12,14,16) mounting the support plate on the support frame. Each device is provided by a unitary member having two legs (18, 19) each terminating at its free end in a respective one of two ears (12, 25) extending generally at right angles to the main portion of its respective leg, one (24) of the ears of each device being secured to the motor support plate and the other (25) of the ears being resiliently mounted on the motor support frame.
Patent EP-0091527-A2 (EP)
Inventor: GILBERT WALTER
IPC: C12N15/09
Filed: 1982-12-13
Abstract: DNA sequences, recombinant DNA molecules and processes for producing human serum albumin-like polypeptides. The DNA sequences and recombinant DNA molecules of this invention are characterized in that they include DNA fragments that code for human serum albumin-like polypeptides. These DNA sequences and recombinant DNA molecules and the hosts transformed with them may be employed in the processes of this invention to produce human serum albumin-like polypeptides.
Patent EP-0077283-A2 (EP)
Inventor: ZABER BERNARD
IPC: G02C5/00
Filed: 1982-09-30
Abstract: The device consists, on the outer face of the nose piece (2) made from natural material, of a longitudinal T-shaped cavity (1), off- centred in its width and up to half its length. A metal tongue (4) with the same profile and dimensions as the groove (3) of the cavity, forming a slide and equipped with the fastening (5), is introduced with slight tension on the walls until a final fit is made. The device according to the invention is intended in particular for the optical spectacles industry. <IMAGE>
Patent EP-0080991-A2 (EP)
Inventor: CARLSSON STIG
IPC: H04R5/02
Filed: 1982-11-26
Abstract: A loudspeaker is provided for high-quality stereophonic loudspeaker systems intended to be positioned on the floor close to a vertical wall of a room. The aim is to reduce distortion due to that part of the reflected sound which arrives from substantially the same direction as the direct sound. Therefore the sound radiating surfaces and the loudspeaker casing are so arranged that the reflected sound from the floor and the wall arrives substantially in phase with the direct sound up to at least 800 Hz. 
     The loudspeaker has a casing with a side wall (2), a top wall (4) and a bottom wall (6). A loudspeaker unit (7) in the side wall (2) is the sound source for at least the range from 50 to 150 Hz. A loudspeaker unit (9) mounted in a horn-type casing structure close to the bottom wall (6) is the sound source for at least the range from 300 to 800 Hz. A loudspeaker unit (12) located near the rear end ofthe top wall (4) and facing slantwise forwards towards the side wall (2) is the sound source for the direct sound at higher frequencies. 
     The left-hand and the right-hand loudspeakers form a mirror-image pair. In preferred embodiments the higher- frequency loudspeaker unit (12) co-operates with a horn-type structure (16, 17, 18, 19a, 19b) to avoid reflected sound from the room wall in the mid-range up to about 4 kHz.
Patent EP-0102070-A2 (EP)
Inventor: ANDERSEN JORGEN
IPC: A61B5/153
Filed: 1983-08-26
Abstract: A liquid sampler which may be used for collecting samples of arterial blood is preferably in the form of a syringe. A venting passage (25, 31) is defined in the syringe piston (12) so that gas may escape through the venting passage when arterial blood flows into the cylinder space (17) under the influence of the arterial blood pressure. The venting passage is controlled by valve means (19,21), which automatically close the venting passage when the cylinder space has been filled with blood and the blood starts flowing into the venting passage. The venting passage is closed by liquid resistant valve surface parts, and movement of these surface parts to their closing position is caused by a liquid reacting substance (22) which is exposed to the liquid sample flowing into the venting passage. This liquid reacting substance may, for example, be a material which swells, expands, or is softened when contacted by liquid. Alternatively, the liquid reacting substance may be a liquid soluble material.
Patent EP-0104461-A2 (EP)
Inventor: JOHNSON ALEXANDER LAWRENCE
IPC: C07K5/02
Filed: 1983-08-27
Abstract: Certain antihypertensive 1-substituted cyclic lactam-2-carboxylic acids and their derivatives are prepared by reacting an ester of the formula
     with a suitable derivative of the formula
Patent EP-0108259-A2 (EP)
Inventor: RYUSUKE NAKAI C O OSAKA WORKS
IPC: C30B15/20
Filed: 1983-10-05
Abstract: In the pulling of a single crystal from a melt by the Czochralski method the temperature of the melt and the crystal is controlled by a plurality of heaters surrounding the crucible in vertically disposed relation relative to each other. The lowermost heater is controlled by an automatic temperature controller in response to the temperature of the bottom of the crucible and the remaining heaters are controlled by the selectring a specific ratio for the power supply of each of the remaining heaters with respect to the power supply of the lowermost heater.
Patent EP-0114386-A2 (EP)
Inventor: KLEIN PETER DR
IPC: C08J3/22
Filed: 1983-12-23
Abstract: A colorant formulation is described for mass-coloring high-melting polyesters. It comprises colorant and support for the colorant. The colorant formulation has a recrystallization exotherm of 8 to 55 joule/g between 210 DEG  C. and 150 DEG  C.
Patent EP-0099614-A2 (EP)
Inventor: LO YOUNG SEK
IPC: A61P25/24
Filed: 1983-01-07
Abstract: Nitro, amino and aroylamino-N-phenylpyridinamines as chemical intermediates and/or having antidepressant activity having the formula
     wherein R 3  is nitro, amino or aroylamino, and Q is hydrogen, -NR'R 2  or halogen are disclosed in a process for preparing pyrido[1,4]benzodiazepines, which have antidepressant activity.
Patent EP-0088559-A2 (EP)
Inventor: INABA HAJIMU
IPC: B25J19/06
Filed: 1983-02-24
Abstract: An industrial robot hand-holding device having a hand-holding unit attached to the extremity of the robot wrist, a hand-attaching unit having mounted thereon one of a plurality of diverse robot hands and being detachably attached to the hand-holding unit, and a safeguard unit provided between the extremity of the robot wrist and the hand-holding unit so as to safeguard the robot hand against an extraordinary force applied to or acting on the robot hand.
Patent EP-0091213-A2 (EP)
Inventor: KHAN MIR NAQUI ALI
IPC: A01N47/10
Filed: 1983-03-10
Abstract: Disclosed is (a) a method for reducing the phytotoxicity of a phytotoxic liquid pest control agent for use in a dry-form seed treater composition, by mixing therewith a mutually insoluble glycol or glycol derivative, (b) a substantially non-phytotoxic, pulverulent, dry-form seed treater composition comprising the phytotoxic liquid pest control agent, the glycol or glycol derivative, and a dry-form, sorptive, agriculturally acceptable carrier, (c) a method for protecting plant seeds and seedlings against plant pests by application of the seed treater composition to the seeds before they are planted, and (d) crop seeds that have been treated with the seed treater composition.
Patent EP-0112226-A2 (EP)
Inventor: SPRATT BRENDAN JOSEPH
IPC: G01S13/76
Filed: 1983-11-30
Abstract: @ A range processor for airborne distance measuring equipment in which coherency of reply signals from the ground based DME station is determined by incrementing the contents of storage locations of a random access memory device for each reply signal according to the time of reception of the reply signal and for decrementing the contents of the storage location if no reply signal is received. Whenever the contents of a storage location exceeds a threshold value a range gate is generated so that the next reply received within the range gate causes the time of reception of the reply to be stored as range data.
Patent EP-0123194-A2 (EP)
Inventor: FREY HANS
IPC: A47B88/20
Filed: 1984-04-07
Abstract: 1. Box for the storage of stored small parts, especially drawer of partition for drug boxes, that with possible rough division by means of one partition at minimum, a multitude of individual cases can be obtained by means of transverse dividing elements such as card holder and partition plate, whereby the card holders are pluggable on the lateral panels or center partitions shaped as retaining strips and captively and adjustable fixed and guided on them, and the partition plates can be plugged-in with one end in the vertical plug-in locations of the card holders and can be introduced into the fixing locations (36) of the side partitions or center partitions where they can be immovably fixed, characterized by the fact that by means of lugs (21, 22, 25, 26, 27, 28) located in the vertical plug-in locations (19, 20) of the card holders (10) two snap-in elements (37, 38) are shaped and arranged successively in the plug-in direction, and that an the plug-in end of the partition plates (40) flexible snap-in lugs (46) are provided that snap-in in the snap-in elements (37, 38) of the plug-in locations (19, 20) and retain the partition plates (40) in two different positions on the card holders (10), whereby in one position the partition plates (40) are meshed and in the other they are not meshed with the retaining locations (36) of the side partitions (32) or the center partitions.
Patent EP-0126447-A2 (EP)
Inventor: MIYACHI CHIHIRO
IPC: B23B31/39
Filed: 1984-05-17
Abstract: A chuck jaw changer is disclosed as mounted on the headstock (24) of an N/C lathe (22) for automatically changing the set of gripping jaws (32) of a quick change chuck (28) on a work spindle (26) with any of other interchangeable sets of gripping jaws (32') being held by a rotary, indexing jaw magazine (34). The jaw magazine has formed therein several jaw grooves (150) each for holding one set of gripping jaws (32'), or the jaw set (32) withdrawn from the chuck, slidably engaged therein in a row. An indexing mechanism (35) revolves the jaw magazine relative to the machine tool for bringing any of the jaw grooves into line with that one of radial jaw guideways (54) of the chuck which is being held in a prescribed jaw change position on the work spindle. A jaw transfer mechanism (36) operates for successively transferring the set of jaws from the chuck into an empty jaw groove in the jaw magazine, and a different set of jaws from the jaw magazine to the chuck. Thus the transfer of each set of gripping jaws from the chuck to the jaw magazine or vice versa can be completed while the magazine is held at a standstill on the machine tool.
Patent EP-0129130-A2 (EP)
Inventor: GRAHAM DEAN M
IPC: A61J3/07
Filed: 1984-06-04
Abstract: An apparatus is disclosed for sealing capsules, of the type comprised of telescopically engaging capsule halves. The apparatus uses a longitudinally extended base with a movable conveyor mounted thereon. A capsule dispenser such as a hopper is located at the infeed end of the conveyor. A fluid applicator means is located downstream of the capsule dispenser and applies an adhesion-promoting fluid to the capsules. At least one capsule washing means located downstream of the fluid applicating means, applies a washing fluid to the outer surfaces of the capsule to wash away excess adhesion-promoting fluid. The capsules are passed through a drying tunnel where excess washing fluid is evaporated from the outer surfaces of the capsules. A dielectric energy means is located downstream of the drying means, and participates in the sealing of the capsules by the application of dielectric energy to promote the bonding of the adjacent overlapping capsule walls. A collecting means is located downstream of the dielectric energy means, and at the discharge end of the conveyor, and receives the fully treated capsules. The apparatus may use one or two conveyors and can in all its embodiments attain capsule processing rates of up to 1 million capsules per hour.