baber/WOPTO huggingface dataset:
Patent EP-0254139-A2 (EP)
Inventor: NAKAI HIROTO C O PATENT DIVISI
IPC: G11C16/32
Filed: 1987-07-08
Abstract: A nonvolatile semiconductor memory device includes a pulse signal generator (ROS, IV6, IV7, BR) for applying a pulse signal to a capacitor (C), a first diode (T31) connected at an anode to the capacitor (C), a charging circuit (T29, T30, T33) for charging the capacitor (C) in a programming mode, a voltage limiter (T35, T36) for preventing a potential at the output node (SO) from increasing above a predetermined level, memory cells of nonvolatile MOS transistors (TM11 to TMMN), a load MOS transistor (T8) connected to a high-voltage. terminal (Vp), a row decoder (RDC, WSC) for selecting a set of memory cells arranged in one row, column gate MOS transistors (T91 to T9N) connected between respective sets of memory cells arranged in one column and the load MOS transistor (T8), a data generator (DG, DID) responsive .to the voltage at the output node (SO) to turn on or off the load MOS transistor (T8), and a column decoder (CSC, CDC) responsive to the voltage at the output node (SO) to selectively energize the column gate MOS transistors (T91 to T9N). It further comprises a second diode (T32) connected between the cathode of the first diode (T31) and the output node (SO), and a discharging circuit (T38, T39) for discharging the cathode of the first diode (T31) to a reference voltage level during a time other than a programming mode.
Patent EP-0253303-A2 (EP)
Inventor: DOBELI HEINZ DR
IPC: C07C229/04
Filed: 1987-07-08
Abstract: Metallchelatharze, deren komplexierte Nitrilotriessigsäurereste über Spacer an eine Trägermatrix gebunden sind und die sich für die Metallchelat-Chromatographie von Proteinen, insbesondere solchen, die benachbarte Histidine enthalten, eignen.
Patent EP-0257524-A2 (EP)
Inventor: RAHRIG DOUGLAS BRUCE
IPC: C08K9/08
Filed: 1987-08-18
Abstract: Vinyl chloride (VC) resins, particularly poly(vinyl chloride) (PVC) and chlorinated poly(vinyl chloride) (CPVC) are reinforced with glass fibers which have been sized with a particular aminosilane coupling agent and a particularly chracterized basic film former. At the pro­cessing temperature of VC resin, containing a stabilizer against degradation during thermoforming, for example in an extruder, or on a mixing mill used to blend the resin with sized glass fibers, a reaction occurs between an aminosilane coupling agent and the VC resin which reaction involves C=C bonds in the homopolymer, provided the poly­mer film former in the size is more basic than poly(vinyl acetate) ("PVA"). The film former catalyzes the thermal dehydrohalogenation of the VC homopolymer at the fiber-­resin interface so as to generate allylic Cl moieties in chains of the homopolymer, which moieties react with the amine groups of the aminosilane. The size is most con­veniently coated on the fibers from a sizing solution, dispersion or emulsion containing the coupling agent and film former in which allylic Cl moieties in VC resin chains become covalently bonded to an aminosilane, so that even upon thorough extraction of a GFR VC composite with tetrahydrofuran (THF), sufficient bound VC resin remains so that X-ray photoelectron spectroscopic (XPS) examina­tion indicates that the ratio of total chlorine to total carbon remaining on the surface of the glass fibers, i.e. the ratio of the areas of the "Cl(2p)/C(ls)" peaks, is at least 0.9l.
Patent EP-0264625-A2 (EP)
Inventor: JACOB GERNOT
IPC: A47L9/06
Filed: 1987-09-16
Abstract: The universal brush has an elongate brush housing (1) which consists of two horizontally divided housing parts (2, 3). The bristles of the universal brush are constructed in the form of a continuous strip (5) of bristles and are attached inside the brush housing on a holder (7). The strip (5) of bristles emerges from the brush housing (1) along the longitudinal axis of an elongate suction slot (10). In the operating position of the universal brush, the strip (5) of bristles is bent counter to the advancing direction of the brush in such a way that it rests against the associated edge of the suction slot (10) so that a wide suction cross-section is opened directly above the area of dirt. <IMAGE>
Patent EP-0268179-A2 (EP)
Inventor: HENZEL RICHARD PAUL C O EASTMA
IPC: B41M5/44
Filed: 1987-11-09
Abstract: Dye-donor elements and assemblages for thermal dye transfer processing comprising a polymeric support having thereon, in order, a subbing layer and a dye layer comprising a dye dispersed in a binder, and wherein the subbing layer comprises a polymer having an inorganic backbone which is an oxide of a Group IVa or IVb element, preferably titanium, zirconium or silicon. In a preferred embodiment, the polymer is an organic titanate or a titanium alkoxide.
Patent EP-0272758-A2 (EP)
Inventor: BERGAMINI GIORGIO
IPC: G01F1/80
Filed: 1987-12-18
Abstract: The process for the measurement of the weight flow-­rate of an outflowing fluid inside a pipe made oscillate by an impulse-generating unit at a certain frequency, and at a constant and controlled amplitude, consists in making said pipe constantly oscillate exactly at its twisting resonance frequency, in counteracting the oscillation of the pipe with at least a couple of brakes, performing a braking action which is proportional to the pipe shifting speed, and has an intensity larger than the intensity of the Coriolis forces acting on the pipe, in detecting the pipe shifting in the two symmetrical points of the pipe relatively to its middle, wherein the largest twisting deformation occurs, and finally in determining the differences in the amplitudes of the above-said two shifts, which difference is directly proportional to the desired flow-rate, but on condition that all disturbances have been eliminated. 
     Furthermore, different forms of practical embodiment of measurement instruments operating according to the above-said process, as well as specific circuits for said process are taken into consideration.
Patent EP-0229703-A2 (EP)
Inventor: MERKOVSKY DANIEL
IPC: G21C17/108
Filed: 1987-01-09
Abstract: A reactor instrumentation thimble seal arrangement adapted to seal the thimble during reactor operation when the reactor is pressurized but permit sliding of the thimble in a guide tube during reactor shutdown includes a fitting body (51) provided with an axial passage for accommodating the thimble (15) and having a first end region constructed for engaging the guide tube (13) for forming a high pressure seal between the guide tube (13) and the fitting body (51), and a second end region opposite the first end region which has an outer circumferential protrusion with the shape of a ferrule for cooperating with components utilized to form a compression seal to form a releasable high pressure seal. The fitting body further includes a low pressure seal structure (65) disposed in the axial passage at the second end region of the fitting body (51) for maintaining a low pressure seal between the fitting body (51) and the thimble (15) when the high pressure seal is released.
Patent EP-0239298-A2 (EP)
Inventor: FULLER WILLIAM T
IPC: G06F13/22
Filed: 1987-03-13
Abstract: n apparatus which determines the order of data communication between a plurality of peripheral devices that wish to do so and a central processor unit. Determination is made according to one of a number of selectable priority schedules. The apparatus is modifiable by programmed control so that certain of the peripheral devices can have their priorities reconfigured depending upon changing circumstances.
Patent EP-0274850-A2 (EP)
Inventor: KOBAYASHI MASAKI
IPC: H04B3/23
Filed: 1987-12-02
Abstract: An adaptive digital filter capable of generating an arbitary transfer function and suitable for use in an echo canceler, has its scaler coefficients (a m , b m , R m ) and variable scaler coefficients (C m , D m ) selected such that the convergence characteristics of the filter are maintained irrespective of whether the input signal to the filter is a white signal or a non-white signal.
Patent EP-0235072-A2 (EP)
Inventor: LINDNER DANIEL JOHN
IPC: B60C11/03
Filed: 1987-01-23
Abstract: All-season radial-ply pneumatic tire for passenger and light-truck vehicles. A belt structure is positioned radially outwardly of the radial carcass ply and a rubber tread is positioned radially outwardly of the belt structure. The tread has a road contact surface that includes rows of blocks separated by grooves. Groove segments between the individual blocks in the circumferential rows have reduced depths that increase the stiffnesses of the rows to improve the uniformity of the tread wear characteristics. Depth reductions in groove segments in adjacent rows are dimensionally and geometrically selected to provide increased stiffnesses in proportion to the distribution of load pressures that occur laterally across the tread surface when such tread surface is normally loaded.
Patent EP-0261094-A2 (EP)
Inventor: LINDBERG BJORN
IPC: E05D1/04
Filed: 1987-09-17
Abstract: The present invention relates to a hinge arrangement for hinging and coupling a first element (1) to a second ele­ment (2), of which elements at least one includes an in­ternal cavity (1a) adjacent the hinge location (3) and a hinge member (4) which functions as a pivot pin or pivot arm and also holds the elements together. The elements (1) provided with cavities (1a) have formed therein one or more slots (5) which are oriented at right angles to the rotational axis (6) of the pivot arm or pin. The hinge member (4) is intended for insertion through re­spective slot for retention in the cavity (1a). The hinge member (4a) is retained in its respective slot through the agency of a bearing and guide surface provided on the member and intended for co-action with a corresponding bearing and guide surface provided in the cavity (1a) in the immediate vicinity of the slot (5).
Patent EP-0294763-A2 (EP)
Inventor: KURAMOCHI TSUNEO
IPC: A61P31/12
Filed: 1988-06-07
Abstract: Anti-retroviral agents comprising, as active ingredient, an antibiotic of anthracycline family (e.g., daunorubicin and doxorubicin) have higher effect with less toxicity, compared with conventional anti-­retroviral substances, such as azidothymidine and bleomycin.
Patent EP-0298429-A2 (EP)
Inventor: GOTO JUNKEI
IPC: H03M1/00
Filed: 1988-07-05
Abstract: A successive approximation A/D converter of this invention is characterized in that a plurality of ampli­fiers (A₁, A₂) are cascade-connected as a voltage approximation inversion amplifier (A₀) in which an amplifier having a low output impedance constitutes a final stage of the plurality of amplifiers (A₁, A₂), and at least one amplifier (A₁) having a high voltage gain constitutes a stage preceding the amplifier having the low output impedance. According to the successive approximation A/D converter of this invention, since the inversion amplifier (A₀) has a high voltage gain and a low output impedance, high-speed, high-precision A/D conversion can be realized.
Patent EP-0301502-A2 (EP)
Inventor: KONDOU TSUTOMU
IPC: A23C9/13
Filed: 1988-07-27
Abstract: A fermented milk comprising 10 to 20% by weight of mesoerythritol is disclosed. This fermented milk shows scarcely any change in pH value and maintains a refreshing and desirable sweetness upon storage at a high temperature, e.g., 15°C for a week.
Patent EP-0303171-A2 (EP)
Inventor: BANDO AKIRA
IPC: H02P9/00
Filed: 1988-08-03
Abstract: There is disclosed a generator-motor apparatus with economical protection measures for use in a variable speed pumping-up electric power plant, which comprises a main transformer (12), a secondary winding of which is coupled to an electric power system (10), a power system breaker (14) connected to a primary winding of the main transformer (12), a synchronizing breaker (16) connected in series with the power system break (14), a generator-motor (18), a rotor of which is mechanically coupled to a pump-turbine and an armature winding of which is connected to the power system (10) through the synchronizing breaker (16), the power system breaker (14) and the main transformer (12), and an excitation circuit, including a frequency converter (34) for supplying a field winding (22) of the generator-motor (18) with AC voltage of the variable frequency and a converter transformer (30) for feeding the converter (34), which is branched from a junction (28) of the power system breaker (14) and the synchronizing breaker (16).
Patent EP-0303298-A2 (EP)
Inventor: NAKAMURA MASARU
IPC: B01D71/44
Filed: 1988-08-12
Abstract: A fluorine-containing thermoplastic resinous polymer which consists essentially of a group (a) of repeating units of a cyclic structure to be represented by the following general formula:
     (where: n is an integer of 1 or 2); the polymer having a molecular weight such that the intrinsic viscosity thereof may become at least 0.1. 
     A fluorine-containing thermoplastic resinous polymer which consists essentially of:
     i) a group (a) of repeating units to be represented by the following general formula:
     (where: n is an integer of 1 or 2), and   ii) a group (b) of repeating units to be represented by the following general formula:
     (where: X is selected from fluorine, chlorine. O-CF 2 CF 2 CF 3 , O-CF 2 CF(CF 3 )OCF 2 CF 2 SO 2 F, and 0-CF 2 CF 2 CF 2 COOCH 3 )     
the polymer containing therein at least 80% by weight of the group of repeating units (a), and having a molecular weight such that the intrinsic viscosity thereof may be become at least 0.1.
Patent EP-0307648-A2 (EP)
Inventor: EWING RICHARD C
IPC: A22C17/04
Filed: 1988-08-19
Abstract: A separating machine of a type having a foraminous drum with a resilient belt forming a nip therebetween includes a take-up, roller upstream of the nip, having an axis skewed with respect to an axis of the take-up roller. The wobbling motion of the take-up roller distorts the resilient belt sufficiently to overcome a tendency for entering items to bridge the nip.
Patent EP-0309828-A2 (EP)
Inventor: CRISENZA GIUSEPPE PAOLO
IPC: H01L29/78
Filed: 1988-09-16
Abstract: An electronic semiconductor device (1), in particular a silicon-gate field-effect MOS transistor obtained from a C MOS process and adapted for high input voltages, comprises a so-called Well pocket (3) having opposite doping from that of the semiconductor substrate (2) and inside which there are formed the source (4) and drain (5) zones of the transistor, as well as a layer (5a) with opposite doping from that of the Well pocket (3) and forming a side extension of the transistor drain (5) zone and being self-aligned to the gate oxide (6a) and covered with a layer of an isolating oxide (10). That layer (5a) is doped at a lower dopant concentration than that of the drain (5) zone, and the device (1) so made can also operate at significantly higher voltages than those applicable to other components of a circuit to which it is integrated.
Patent EP-0312942-A2 (EP)
Inventor: KOERWER WOLFGANG DR
IPC: C12R1/19
Filed: 1988-10-15
Abstract: Polypeptides which differ from prourokinase by replacement of an amino acid are prepared by genetic manipulation and have thrombolytic properties.
Patent EP-0316943-A2 (EP)
Inventor: ITO TAKASHI
IPC: G06F1/08
Filed: 1988-11-18
Abstract: A semiconductor integrated circuit, in particular a microcom­puter, comprises a clock generating circuit (CPG). The opera­tion of the clock generating circuit (CPG) is once stopped when the oscillation output signals are to be selectively transmitted to the clock generating circuit via a multiplexer (MPX), the oscillation output signals being generated by a first oscillation circuit (OSC1) which performs the oscilla­tion operation at a relatively high frequency and by a second oscillation circuit (OSC2) which steadily performs the os­cillation operation at a relatively low frequency. Further, the clock generating operation is started in synchronism with the switched oscillation output.
Patent EP-0335011-A2 (EP)
Inventor: RUPP WILHELM
IPC: D03D47/30
Filed: 1988-12-28
Abstract: In an air jet weaving machine, the weft yarn insertion device is formed of one or more main nozzles which introduce the weft thread into the warp shed via a weft insertion channel and the weft thread is carried within the warp shed over a multiplicity of side-by-side and mutually spaced-apart relay nozzles to the capture side. On the capture side a clamper holds the weft thread during the process of interlacing. To ensure uniform cloth density at the weft insertion side and at the capture side, there is provided a stretching device which, in the weft direction, is arranged ahead of the clamper and which stretches and hence tensions the clamper-held weft thread by forming a weft thread loop.
Patent EP-0283257-A2 (EP)
Inventor: INADA SHOSHICHIRO
IPC: A23L27/10
Filed: 1988-03-16
Abstract: An edible composition has improved water solubility and dispersibility of a useful hydrophobic edible material obtained from an animal or plant natural raw material, improved absorption of the hydrophobic edible material into the body, as well as improved taste and palatability, it comprises the hydrophobic edible material and a water soluble ingredient selected from the group consisting of water soluble low molecular weight peptides, water soluble concentrated extracts and mixtures thereof.
Patent EP-0294962-A2 (EP)
Inventor: HARRADINE CARL VINCENT
IPC: H04N11/00
Filed: 1988-05-20
Abstract: Apparatus for motion vector estimation in a television image using a digitized signal representing the image, comprises a vector filter (36) and a vector calculator (37) for determining motion in the image at points spaced a predetermined number of pixels horizontally and a predetermined number of pixels vertically by a block matching technique, thereby to derive motion vectors, and a sub-pixel motion estimator (39) for refining the selection of the motion vectors by determining a sub-pixel offset representing motion between fields of the image not equal to an integral multiple of the spacing between pixels.
Patent EP-0293189-A2 (EP)
Inventor: KONDO TETSUJIRO
IPC: H04N19/91
Filed: 1988-05-25
Abstract: A high efficiency coding apparatus performs the control so that the amount of generated information does not surpass a transmission capacity of a transmission path when variable-length coding for varying a word length corresponding to a dynamic range. With respect to a still block, distribution in which a movement amount is introduced is formed taking into account that frame-dropping processing is made to obtain the number of dynamic range occurrence. Not only threshold values in the level direction for defining a word length but also movement threshold values for the frame-dropping processing are changed to control the amount of generated information. As a result, the control of the amount of generated information is performed excellently without an increase in quantization errors.
Patent EP-0297832-A2 (EP)
Title: Improvements in or relating to nmr spectroscopy and nmr imaging
Inventor: ORDIDGE ROGER JOHN
IPC: A61B5/055
Filed: 1988-06-27
Abstract: Undesired signals are eliminated using a shaped RF pulse comprising a region of random frequency components and a region of zero components to effectively eliminate signals from areas volumes or frequency bands which are not required.
Patent EP-0315467-A2 (EP)
Inventor: PAI SADANAND
IPC: C07C251/24
Filed: 1988-11-04
Abstract: Salts of pentamidine, formulations containing such salts and the use of such salts for treatment or prophylaxis of pneumocystis carinii. Pentamidine gluconate and lactate has been discovered and found to have high water solubility while providing potentially less toxic alternatives to pentamidine isethionate, especially for aerosolized administration to patients suffering from acquired immunodeficiency syndrome, AIDS, or AIDS related complex, ARC.
Patent EP-0285577-A2 (EP)
Inventor: BRANCATO GIUSEPPE
IPC: A21C9/04
Filed: 1988-03-25
Abstract: According to the method, one surface of the sheet of dough (20) coming from a feed roll (3), while this last is unwinding, is sprinkled with an edible fat in such a manner that a uniform film of fat is deposited on the dough surface. The layer of dough (20), with its fat-filmed face turned upwards, is made to go up to a trough in which, owing to its consistency, to its thickness and to the relative movement of the trough walls, it coils upon itself spiral-wise, the fat-filmed surface keeping the several coils separate the one from the other. 
     The machine for carrying out the method outlined above substantially comprise a feed roll (3), a cylinder (5) applying the fat, an oscillating bed holding a conveyor belt (16) that makes the layer of dough advance, and a trough whose walls are two section of the conveyor belt (16).
Patent EP-0328059-A2 (EP)
Inventor: JACKSON WINSLOW E
IPC: G07B17/00
Filed: 1989-02-08
Abstract: A postage meter accounting system is provided having a user terminal (14) which interfaces with and controls an electronic postage meter (12). The user terminal (14) is also connected to an integrated circuit card read-write unit (16) for receiving user, administrator, service and/or program integrated circuit cards (18). The user terminal (14) activates and permits use of the meter (12) upon presentation of a valid user card (18), stores postage meter use information and transmits the postage meter use information to the user card (18) for storage in a user card transaction table. The postage meter use information stored in the user terminal (14) and in user card memory may be accessed for later reference on a user terminal display (20) and/or printer (22). Preferably, an administrative computer is provided for periodically receiving all postage meter use information from the user cards (18) or, alternatively, directly from the user terminal (14) to generate one or more postage meter use accounting reports. The administrator card (18) permits access to and revision of user card memory, postage meter use information and owner-variable user terminal application program information. The service card (18) permits access to and revision of administrator card memory and all user terminal application program information. Program cards (18) facilitate application program loading and revision.
Patent EP-0333123-A2 (EP)
Inventor: BACHINGER GERHARD
IPC: H04Q3/545
Filed: 1989-03-14
Abstract: A modularly structured ISDN communication system has a system processor that is administered by a multi-tasking real-time operating system. Since this operating system can only assign system-internal function programs to the system processor (on-line system), a software application module having a time-sharing operating system is provided, so that the same processor can be administered by both operating systems. In order to effect this, one task of the real-time operating system is fashioned as a sluice sub-system SUB in which an allocation switch from the addressing tables of the real-time operating system onto those of the time-sharing operating system occurs. An interrupt transition routine that leads back into the sluice sub-system SUB in which the allocation switch is in turn cancelled is present in the time-sharing operating system for a processing of interrupt requests. Messages can be forwarded from one operating system to the other by use of an intercommunication data segment, so that data from the administration of the one operating system can be transferred into that of the other operating system in a simple manner.