baber/WOPTO huggingface dataset:
Patent EP-0191919-A2 (EP)
Inventor: KOHLMORGEN KARL-HEINRICH
IPC: E21D15/44
Filed: 1985-12-03
Abstract: 1. Sealing arrangement for hydraulic pit props and the like comprising at least one double action cylinder and a piston axially guided in a cylinder which may in turn be axially guided in a wider cylinder, either the piston and each radially inner cylinder or each cylinder having a recess in the form of an annular groove (6) which is rectangular in section and open to the radially outer and inner side, respectively, for accommodating sealing elements (1 to 5) ; a sealing ring (1) which bears in the radial direction against the base (7) of the aforesaid recess and in the axial direction against the low pressure end (ND) and has at least two annular sealing surfaces (23, 25, 26) exposed on the radial side, and further comprising two-backing rings (2, 5) arranged at the low pressure end ( ND) and the high pressure end ( HD), respectively, of the sealing ring (1), that backing ring which is situated at the low pressure end (2) being seated in a rectangular corner recess (10) of the sealing ring (1), characterized in that that sealing surface (26) of the sealing ring (1) which is situated at the high pressure end is formed by a radially movable sealing lip (14) which is separated from a seated lip (15) by means of an annular groove (11) which is approximately V-shaped in section and open to the high pressure end, which lip (15) lies in contact with the base (7) of the annular groove (6) in which the parts are installed ; and in that the backing ring (5) situated at the high pressure end has an axial projection extending into the annular groove (11) which separates the lips, said projection serving as supporting ring (29) for the sealing lip (14) which is subjected to low pressure (ND).
Patent EP-0192831-A2 (EP)
Inventor: LIM DRAHOSLAV
IPC: G02C7/04
Filed: 1985-12-04
Abstract: The present invention relates to a method of modifying a surface of a soft contact lens to make the lens resistant to soiling. The method comprises initiating a reaction between the unhydrated lens surface containing carboxylic acid or alcohol moieties and agents capable of reacting with carboxylic acid or alcohol moieties in order to produce a surface which then either has a hydrophobic coating, a nonionic hydrophilic coating or is charged.
Patent EP-0173533-A2 (EP)
Inventor: FUJII YOSHIKAZU
IPC: G11B11/10
Filed: 1985-08-19
Abstract: An optical memory device comprises a substrate (1) and guide tracks (2) having a depth d of λ/8n or less formed on said substrate, wherein λ, is the wavelength of laser light used for the optical memory device, and n is the refraction index of the guide track portion of the substrate. Noise from the guide tracks can thereby be reduced and the recording and/or regeneration signals of the device can therefore be improved.
Patent EP-0174873-A2 (EP)
Inventor: FUJIWAHARA MITSUTO
IPC: G03C7/30
Filed: 1985-09-16
Abstract: A photo-sensitive silver halide color photographic material is described which comprises at least one ballasted coupler combined with a photo-sensitive silver halide emulsion and at least one colored compound capable of reacting with oxidized developing agent, characterised in that said colored compound is one capable of diffusing in said photographic material during development.
Patent EP-0177275-A2 (EP)
Inventor: SUDA YOSHIYUKI C O PATENT DIVI
IPC: H01L31/108
Filed: 1985-09-26
Abstract: A photosensor for realizing an image sensor which can meet the requirements of high resolution, high operation speed and high signal-to-noise ratio is disclosed. The photosensor comprises a circuit substrate (1), a thin film transistor (3) formed on the circuit substrate and an amorphous silicon photodiode (2) formed on the substrate integral with the thin film transistor (3) between the drain and gate electrodes (11, 15) thereof. Also formed on the circuit substrate adjacent to the thin film transistor and photodiode are a charging switch element (4) for coupling the photodiode (2) to a DC power source (27) to charge an inter-electrode capacitance of the photodiode, a charge storage capacitor (6) charged by a channel current of the thin film transistor (3) controlled by an inter-electrode capacitance voltage of the photodiode (2) which varies in response to incident light (20) after the inter-electrode capacitance has been charged, and a detecting switch element (5) for coupling the capacitor to an output amplifier (28). The charging and detecting switch elements are each formed of a thin film transistor.
Patent EP-0181186-A2 (EP)
Inventor: SASAMURA KOHEI
IPC: G11B15/467
Filed: 1985-11-04
Abstract: A tracking control system comprises a capstan motor (19) for moving a magnetic tape (21) which is at least recorded with an FM signal and a control signal having a constant period, a driving circuit (18) for generating a signal which drives the capstan motor, a control head (20) for reproducing the control signal from the tape in a reproducing mode, heads (22) for reproducing the FM signal from the tape in the reproducing mode, a tracking adjuster (27) for generating a comparison signal, a phase comparator (17) for comparing phases of the reproduced control signal with the comparison signal and for generating a phase error signal which is supplied to the driving circuit to control the driving circuit, a sampling circuit (24) for sampling a signal which is based on the reproduced FM signal with a present sampling interval, a discriminating circuit (25) for discriminating levels of sampled data obtained from the sampling circuit, and a circuit (26) for generating a control signal based on a discriminated result in the discriminating circuit and for supplying the control signal to the tracking adjuster to automatically and variably control a duty cycle of the comparison signal so that an envelope level of the reproduced FM signal becomes a maximum.
Patent EP-0186973-A2 (EP)
Inventor: FRIED PETER
IPC: G01G19/44
Filed: 1985-11-27
Abstract: The weight monitoring system provides a visual read-out to compare an actual weight change in a patient undergoing a change of weight treatment against the elapsed time of treatment. In one embodiment, the actual weight loss is displayed in bar form against the elapsed time also in bar form. In a second embodiment, the read-out uses a display screen for graphically displaying a chronological sequence of differences between a programmed weight change and an actual weight change. 
     The monitoring system can be used to automatically control a dialysis unit or may provide readings which permit a manual adjustment in a dialysis unit.
Patent EP-0186390-A2 (EP)
Inventor: PHILLIPS JEFFREY
IPC: H01G9/042
Filed: 1985-12-12
Abstract: An electrical capacitor comprising a positive metal/metal oxide electrode, a negative lithium or lithium alloy electrode, a separator material physically separating the postiive and negative electrodes and capable of allowing ionic travel from one electrode to the other, and a lithium ion-containing non-aqueous electrolyte contacting and compatible with both electrodes.
Patent EP-0198204-A2 (EP)
Inventor: TRUEMPLER WALTER
IPC: H02M7/5387
Filed: 1986-03-07
Abstract: Es wird ein Verfahren zum Wechselrichten, insbesondere als Teil eines Frequenzumrichtens, beispielsweise zur Regelung von Drehstrommotoren, wobei Rechteckspannungsimpulse durch Öffnen und Schließen elektronischer Schalter erzeugt werden, vorgeschlagen, daß wiederholt in gewünschter Reihenfolge vorgegebene Kombination von Schalterstellungen und die zugehörige Anzahl der Takte unveränderter Schalterstellung jeweils abgerufen, die Schalterstellungskombination eingestellt und die entsprechende Anzahl der Takte ohne Änderung der Schalterstellung abgezählt wird.
Patent EP-0194660-A2 (EP)
Inventor: DIGIULIO PETER C
IPC: G07B17/00
Filed: 1986-03-12
Abstract: An electronic postage meter having an improved memory selection circuit (CPU) is disclosed. A custom memory map decoder circuit which resolution down to a single byte location is used to provide selection enabling signals to insure the selection of an appropriate device only when the addresses appropriate to that device are communicated. A warning signal is provided whenever an attempt is made to access an illegal or unused address.
Patent EP-0215225-A2 (EP)
Title: Mottenschutzmittel und Verfahren zu deren Herstellung
Inventor: KAUTH HANS-HERBERT DR
IPC: A01N25/18
Filed: 1986-07-11
Abstract: Die Erfindung betrifft ein neues Mottenschutzmittel bestehend aus einem Trägermaterial und einem oder mehreren insektiziden Wirkstoffen, bei dem das Trägermaterial wirkstofffreie und wirkstoffhaltige Zonen aufweist, wobei diese Auftrennung in wirkstofffreie und wirkstoffhaltige Zonen mittels druck­technischer Verfahren erzeugt wird.
Patent EP-0218937-A2 (EP)
Inventor: HORMANN STEPHAN DIPL-PHYS
IPC: F16C29/00
Filed: 1986-09-16
Abstract: The guide sleeve has a flexible hollow ring (5) and a fluid (6) located in its hollow chamber (13), and a rod (10) holding at least the free cross-section of the opening (9) of the hollow ring (5) and which is pushed through this opening. A tube (11) is arranged parallel to the extent of the rod (10) and concentrically thereto, the free cross-section (12) of which tube corresponds at most to the surface enclosed by the contour of the hollow ring (5) with the rod (10) pushed through it (Figure 1). <IMAGE>
Patent EP-0224019-A2 (EP)
Title: 1-Aryl-4-nitro-pyrazole
Inventor: GEHRING REINHOLD DR
IPC: C07D231/38
Filed: 1986-10-20
Abstract: Die Erfindung betrifft 1-Aryl-4-nitro-pyrazole der Formel (I), <IMAGE> in welcher R¹ für jeweils gegebenenfalls substituiertes Alkyl, Alkenyl, Alkinyl oder Cycloalkyl steht und R² für Wasserstoff, für jeweils gegebenenfalls substituiertes Alkyl, Alkenyl, Alkinyl oder Cycloalkyl oder für einen Rest - ?-R³ steht, oder R¹ und R² gemeinsam mit dem Stickstoffatom, an welches sie gebunden sind, für einen gesättigten Heterocyclus stehen, der gegebenenfalls weitere Heteroatome enthalten kann und Ar für jeweils gegebenenfalls substituiertes Phenyl oder Pyridyl steht, wobei X für Sauerstoff oder Schwefel steht und R³ für Wasserstoff, Alkyl, Alkoxy, Alkoxyalkyl, Alkylthio, Alkylthioalkyl, Alkylamino, Dialkylamino, Halogenalkyl, Alkenyl, Alkinyl, für gegebenenfalls substituiertes Cycloalkyl, für gegebenenfalls substituiertes Aryl, für gegebenenfalls substituiertes Aryloxy, für gegebenenfalls substituiertes Arylthio, oder für gegebenenfalls substituiertes Arylamino steht, wobei jedoch R² nur dann für Wasserstoff oder für einen Rest - ?-R³ steht, wenn R¹ nicht gleichzeitig für unsubstituiertes oder für durch einen Alkoximinorest substituiertes Alkyl steht, mehrere Verfahren zu ihrer Herstellung und ihre Verwendung als Herbizide und Wachstumsregulatoren.
Patent EP-0226892-A2 (EP)
Inventor: SCHABER HANS-CHRISTIAN DR
IPC: H01L21/82
Filed: 1986-12-02
Abstract: A process for the simultaneous production of bipolar transistors and CMOS transistors on a substrate using very large circuit integration (VLSI) semiconductor technology, modified by additional process steps in such a way that a decoupling of the two types of transistors is obtained with respect to the process. This is achieved by the use of a protective oxide above the active zones of the CMOS transistors during the production of the bipolar-specific base zones and by employing a gate electrode material in two layers, the second layer being used for the emitter and collector zone, resulting in a decoupling of phosphorus doping used for forming MOS gates, and arsenic doping used for polysilicon emitters. The use of the same resist mask for the gate structuring and the production of the emitter contact, and also for the production of the source/drain terminal zones, serves to keep the implanted phosphorus out of the emitter zone. The process is used to produce VLSI circuits containing high speed CMOS and bipolar transistors.
Patent EP-0193409-A2 (EP)
Title: Integrated digital circuit for processing speech signal
Inventor: NAKAMURA MAKOTO
IPC: H04M3/56
Filed: 1986-02-28
Abstract: In an integrated circuit (10) for transcoder, a subtractor (28) generates a signal representing a difference between an input speech signal (Di) and a prediction signal (Sf). This signal is transferred to a quantizing unit (30). The unit (30) quantizes an output signal from the subtractor (28), and generates a predictive encoded signal (SI). An inverse quantizing unit (42) generates a difference signal (S2). A predictor filter (46) generates the prediction signal (Sf) to be supplied to the subtractor (28). A signal path changing unit made up of electronic switches (26, 32, 34, 36, 38) responds to a mode select signal (M1, M2) to suitably change an electric connection among the subtractor (28), the quantizing unit (30) and the reverse quantizing unit (42), whereby the integrataed circuit device can function as an ADPCM encoder or an ADPCM decoder.
Patent EP-0200356-A2 (EP)
Inventor: HAHN MARLYN E
IPC: H01R11/01
Filed: 1986-03-26
Abstract: An electrical jumper is disclosed as having a terminal member (10) which is retained in a housing (30) by a latch (38). The latch (38) cooperates with rails (301) in the housing (30) on which the terminal member (10) is supported, leaving clearance for the terminal member (10) to ride under and snap onto the latch (38). The jumper can be provided on single or multiple units, including a bus bar configuration.
Patent EP-0223365-A2 (EP)
Inventor: ANWAR JAMSHED
IPC: C07D501/34
Filed: 1986-09-29
Abstract: A pharmaceutical tablet is described which comprises a tablet core containing the antibiotic cefuroxime axetil and a film coat which serves to mask the bitter taste of the cefuroxime axetil upon oral administration. It has been found that conventional film-coated tablets reduce the bioavailability of cefuroxime axetil and the invention overcomes this by control of the film coat rupture time and use of a tablet core which disintegrates immediately following rupture of the film coat.
Patent EP-0219331-A2 (EP)
Inventor: NELSON RICHARD VICTOR
IPC: C08L27/00
Filed: 1986-10-10
Abstract: Monomeric and oligomeric derivatives of the diethyl ester of polyalkyl 1,4-dioxa-8-azaspiro-[4.5]-decane-2,3-dicarboxylic acid are useful light stabilizers for synthetic polymer resins such as polyolefins, and in particular, polypropylene.
Patent EP-0211769-A2 (EP)
Inventor: ROSENBERT STEVEN A
IPC: A61K35/14
Filed: 1986-08-07
Abstract: The present invention discloses a new approach to the therapy of cancer in humans based on the administration of lymphokine activated killer (LAK) cells and interleukin-2 (IL-2). Twelve patients with metastatic cancer who had failed standard available therapy were treated. LAK cells were generated from peripheral blood mononuclear cells obtained at multiple leukaphereses and incubated in the recombinant- derived lymphokine, IL-2. Following three to four days of incubation in IL-2, the resulting LAK cells were capable of lysing fresh tumor cells but not normal cells. These LAK cells were reinfused into the autologous patient, along with the intravenous administration of recombinant IL-2 every 8 hours. Patients received upto 90 doses of IL-2 and from 2.8 to 12.6 x 10 10  activated cells from up to 14 sequential leukaphereses. Six patients showed objective regression of established cancer.
Patent EP-0214037-A2 (EP)
Inventor: GUTHERY SCOTT
IPC: E21B47/00
Filed: 1986-08-12
Abstract: A system and method for data processing in which data processing tasks are arranged as separate processes, each of which can be executed by a dedicated central processing unit or by one or more shared processing units. All communication between processes takes place via streams of data items. Each stream receives data items from a single source, for example from an input to the processing system or from one of the processes. Every data item appended to a stream is associated with a unique index value - even if physical memory locations are re-used, index values never are. A process can request a data item in terms of the stream where it is stored and the index value associated with it. Within constraints imposed by physical storage capacity, any index value can be included in a request. If the data item is not yet available, execution of the process is suspended until the data item becomes available. A data item can be requested with a limit on the time that elapses before the attempt is aborted; also a request can be made for the data item most recently appended to a stream instead of in terms of a specific index value. This architecture facilitates data processing involving both time-independent and time-dependent processes.
Patent EP-0227578-A2 (EP)
Inventor: FIELD ROBERT EUGENE
IPC: F01D5/18
Filed: 1986-12-18
Abstract: The wall of a hollow airfoil for a gas turbine engine includes a film cooling slot therein elongated in the longitudinal direction and having a base within the wall and an outlet at the external surface of the airfoil. A plurality of metering passages extend from inlets at the internal surface of the wall and intersect the slot near its base. The metering passages are angled to direct a metered flow of coolant fluid at a sharp angle against a surface of the slot to cause turbulence and diffusion of the coolant fluid within the slot in order that the coolant fluid fill the entire slot. The coolant fluid thereupon exits the slot as a thin film over the surface of the airfoil downstream of the slot outlet along the full length of the slot.
Patent EP-0234194-A2 (EP)
Inventor: SUZUKI MIGAKU
IPC: A61F13/56
Filed: 1987-01-08
Abstract: The invention relates to a method and an apparatus for providing sanitary goods with attachment means for attaching to under-clothing. Elongated slits are formed at given intervals into a soft and elastic plastic foam sheet being the layer adjacent the underclothing; openings are formed by stretching the foam sheet at a given percentage so as to open the slits. The foam sheet is rolled and left for a given period in the stretch state so that the foam sheet obtains a permanent elongation; the foam sheet then is joined to a continuous component substantially non-elastic and forming at least a part of the product, under a tension causing neither warps nor wrinkles in the product to contraction of said foam sheet. The joining is carried out by use of an adhesive being applied on one side of any of foam sheet and the component.
Patent EP-0235802-A2 (EP)
Inventor: MORI MASAKAZU
IPC: H04B10/00
Filed: 1987-03-04
Abstract: An apparatus and a method for measuring a mode partition characteristic of a laser diode with a so-called k-value (k factor), in which the PN (Pseudo Noise) pulse pattern is used for modulation of laser diode to be measured on the occasion of measuring various parameters required for calculation of the k value.
Patent EP-0243953-A2 (EP)
Inventor: MATSUI YUICHI C O OSAKA WORKS
IPC: H01L21/338
Filed: 1987-04-29
Abstract: A compound semiconductor device having a channel layer which is made of periodically laminated structure of thin-film layers of compound semiconductor substantially being different from each other. The difference of energy between the conduction band and the valence band of compound semiconductor thin-film layers of one side is less than that of the other side thin-film layers, moreover the electron mobility in low electric field application in the thin-film layers of compound semiconductor of one side is greater than that of the other side thin-film layers, besides the electron mobility in high electric field application in the thin-film layers of compound semiconductor of one side is less than that of the other side thin-film layers, and/or the impact ionization ofval- ence electron generated in high electric field application takes place earlier than the thin-film layers of compound semiconductor of the other side. While conduction electron preferentially flows through the thin-film layers of compound semiconductor of one side in low electric field application, and conversely, while conduction electron having substantial energy intensified by acceleration preferentially flows through other side thin-film layers in high electric field application.
Patent EP-0249867-A2 (EP)
Inventor: HEUMULLER RUDOLF DR
IPC: C07C67/00
Filed: 1987-06-10
Abstract: Certain esters of  alpha -fluoroacrylic acid are available via hydrolysis of  alpha -hydroxymethyl- alpha -fluoromalonic esters, followed by decarboxylation of the hydrolysis product. Phenyl  alpha -fluoroacrylates which are substituted on the phenyl radical can be prepared by hydroxymethylation of dimethyl  alpha -fluoromalonates, decarboxylation and dehydration of the resultant dimethyl  alpha -hydroxymethyl- alpha -fluoromalonate and esterification of the resultant  alpha -fluoroacrylic acid with substituted phenols. The substituted phenyl  alpha -fluoroacrylates are colourless liquids or colourless solids which are polymerisable. They are suitable as starting material for the preparation of fluorinated polymers.
Patent EP-0253381-A2 (EP)
Inventor: SAKURAI TUTOMU
IPC: H04L12/433
Filed: 1987-07-15
Abstract: In a data transfer apparatus, as one substation in a loop type signal transfer system, e.g. for use in an automatic machine, synchronization information and address information are received and the address is checked by an address coincidence circuit; and when the address coincidence is detected the data information in the received signal is replaced by a serial data which is made by parallel-serial conversion of the parallel input data at the substation; therefore thereis no need of oncestoring the shole received signal in the signal transferring, and therefore a high speed data transfer is obtainable.
Patent EP-0256345-A2 (EP)
Inventor: LORSCH JOHANNES
IPC: G03D15/02
Filed: 1987-07-23
Abstract: Es wird ein Verfahren zur Beseitigung von Umlenkstellen in Filmmaterial vorgeschlagen. Der eine Umlenkstelle aufweisende Bereich des Filmmaterials wird zwangsweise in eine der Bildebene entsprechende Lage gebracht und in dieser Lage einer die Umlenkstelle beseitigenden Wärmeeinwirkung ausgesetzt.
Patent EP-0266505-A2 (EP)
Inventor: FRANTZ BILLY J
IPC: G06F9/46
Filed: 1987-08-28
Abstract: Method and apparatus for maintaining currency in interrelated data which is referred to but not varied by users in a multi-user system which is on-line for 24 hours a day. Reference is had to the data through a data indexing construct available to each user. Currency is maintained by adding updated elements of the data when required by changed external conditions and storing the updated elements in the multi-user system concurrently with the previous version. A new indexing construct is built for the updated data version and users are switched to the construct when access to prior data elements is no longer required. Since only a single variable relating to the indexing construct must be changed in order to switch a user, an atomic operation is utilized to perform the switching.
Patent EP-0264052-A2 (EP)
Inventor: TESCH WOLFGANG
IPC: B29C65/20
Filed: 1987-10-06
Abstract: Before welding, the ends of the two articles are profiled in such a way that two regions are produced in each case. The region (1) has a front end face (10), which is heated by the heated plate, whereas the side region (2) adjoining the first region has a bevelled end face (23). During welding, in this way a welding bead is produced only on the side of the region (1), whereas no bead is formed on the side of the region (2). <IMAGE>