baber/WOPTO huggingface dataset:
Patent EP-0377162-A2 (EP)
Inventor: FURNEY RICHARD WALTER
IPC: G06F12/12
Filed: 1989-12-18
Abstract: A cache storage system is disclosed which has a high speed buffer (cache), a directory-look-aside- table, and apparatus for maintaining binary coded information signifying the order of use of various sections of the cache. A separately addressable and controllable storage array is provided for each bit position of the binary code so that updating of a code is accomplished by selectively writing certain but not all of the bits in the arrays storing said bits to be updated. This avoids the need to read all bits from an array, change the appropriate bits, then write all bits back into the array. Bits signifying the changed or unchanged state of data in said various sections of the cache are also stored in separately addressable arrays to permit updating of their value merely by selectively writing to the appropriate array.
Patent EP-0341768-A2 (EP)
Inventor: GASTALDI ROBERTO
IPC: G11C17/00
Filed: 1989-04-20
Abstract: The EPROM memory comprising a semiconductor substrate (1) with source (3) drain (2) and channel (4) areas, a control gate (5) and a floating gate (6) uses for programming a drain voltage no higher than the low power supply voltage (Vcc) employed for normal operation of the memory and a control gate voltage taken from said power supply voltage (Vcc) through a voltage booster (8).
Patent EP-0330305-A2 (EP)
Inventor: MAEDA HIROSHI
IPC: C04B35/00
Filed: 1989-01-19
Abstract: The present invention provides a high-temperature oxide superconductor which comprises an oxide expressed as (Bi 1-x  A x ) - By - Cz -Cu oxide (where A is Sb and/or As; B and C are elements different from each other, each being one or more elements selected from Be, Mg, Ca, Sr and Ba; and 0 ≦ x < 1, 0 < y ≦ 5 and 0 < z ≦ 5). 
     According to the present invention, it is possible to manufacture a high-temperature oxide superconductor having a transition temperature of over 100 K and not containing a rare-earth element at all, and to manufacture a superconductor excellent in reliability and stability more easily than conventional superconductors such as Y-Ba type superconductors.
Patent EP-0331457-A2 (EP)
Inventor: YANG SHIH-LIANG
IPC: B29D11/02
Filed: 1989-03-01
Abstract: A method of forming a composite lens blank (B) from which a lens (10, 18) adapted for use with the human eye can be formed is disclosed. The method includes providing a first portion (28, 42, 58) formed of a solid, bio-compatible plastic that can be sterilized. A liquid biocompatible plastic is then positioned adjacent to the first portion (28, 42, 58) to form a second portion (36, 50, 64). The plastics are selected so that the first and second portions will be bonded through polymerization. The positioning of the portions is arranged so that the material of the outer portion (36, 42, 58) is colored and the material of the inner portion (28, 50, 64) is optically transparent. Upon hardening the material of the second portion (36, 50, 64) forms a polymerized composite (c) with the first portion (28, 42, 58).
Patent EP-0370592-A2 (EP)
Inventor: COTUTSCA PETER
IPC: G09F19/12
Filed: 1989-03-22
Abstract: A display device having a base defining a display area between the opposite surfaces of a pair of plates in which a display member is magnetically supported on a filament extending between one plate and the member, and in which a first magnet is mounted on the other plate. Magnetic material or a second magnet is carried on the member in attractive relationship to the first magnet so that the member is magnetically suspended in the display area pulling taut against the filament. Articles to be displayed such as photos or the like are mounted for visual observation on the member.
Patent EP-0338829-A2 (EP)
Inventor: MIYAZAKI YOSHITOMO MITSUI PETR
IPC: D04H13/00
Filed: 1989-04-20
Abstract: A multilayer non-woven fabric which provides high strength under low distortion or elongation conditions without impairing the draining properties of conventional non-woven fabrics or the ease with which they can be transported or be made to conform to the earth surfaces over which they are laid. The multilayer non-­woven fabric disclosed comprises knitted or woven fabric layers and non-woven fabric layers multilaid together; the knitted or woven fabric layers consist of synthetic resin multifilaments oriented at least in one direction and having a tensile elastic modulus of 20GPa or more, preferably 50GPa or more, and a tensile strength of 1.2GPa or more, preferably 1.5GPa or more, while the non-woven fabric layers consist of long or short synthetic resin fibers arranged at random.
Patent EP-0356047-A2 (EP)
Inventor: DOBSON IAN DAVID BP CHEMICALS
IPC: C08G65/322
Filed: 1989-08-03
Abstract: A primary or secondary amine terminated polyether in which the amine group is attached directly to the terminal methylene group of an ethoxy or hydrocarbyl-substituted ethoxy group, provided that for primary amine terminated polyethers the polymer contains greater than 30 carbon atoms.
Patent EP-0360492-A2 (EP)
Inventor: TSUTSUI TOSHIYUKI MITSUI PETRO
IPC: C08F10/00
Filed: 1989-09-13
Abstract: In accordance with the present invention, there are provided benzene-insoluble organoaluminum oxy-compounds having less than 10% in terms of Al atom of an Al component dissolving in benzene kept at 60°C, and less than 0.09 of a (D₁₂₆₀/D₁₂₂₀) of an absorbance (D₁₂₆₀) at 1260 cm⁻¹ to an absorbance (D₁₂₂₀) at 1220 cm⁻¹, both obtained by infrared spectrophotometry, and also processes for preparing said benzene-insoluble organoaluminum oxy-compounds.
Patent EP-0367395-A2 (EP)
Inventor: BURNETT LAUREN W
IPC: B23B31/117
Filed: 1989-09-18
Abstract: Apparatus for swiftly attaching and releasing machine tool holding parts with respect to one another, comprising a removable chuck 20, nut 21, means for receiving and engaging a tool holder or collet 22, and a near circular compression spring 23 which in a tool changing operation is received between and alternatively compressed and released by (1) a wedging face on a first angled surface provided in the inside lower end of a milling or drilling shank, (2) another (second) angled compression or wedging surface provided by the inner lower portion of the knurled, threaded nut 21 threadably engaging the outer lower portion of said shank and, finally, (3) a third compression surface provided by a spring receiving groove positioned intermediate the ends of a collet or tool holder 26 received, by its upper end, in said drilling shank inner lower end. Alternatively the tool holder engagement may only involve (2)  supra  and a specially configured bearing surface in (3)  supra  providing for removeable engagement of the shank and tool holder through a knurled nut and a compression spring.
Patent EP-0369971-A2 (EP)
Inventor: LAIHO STIVEN
IPC: A23K40/35
Filed: 1989-11-10
Abstract: The invention relates to a feed and to a process for its production. According to the process, a fatty substance is converted to the form of a metal salt of a fatty acid or fatty acids, and is combined with a carrier such as a con­centrated feed. In the salt form the salt is protected in such a way that it will not disturb the disintegration taking place in the rumen of a ruminant, but it is, never­theless, exploitable by the digestive system of the animal. What is essential in the invention is that the metal salt is formed into a three-dimensional matrix so that a sub­stantially liquid fat or fatty acids remain in the cavities of the matrix. In a matrix form such as this the fat is fluid, and it can be transferred and batched like a liquid. It is possible to use vegetable oils which contain unsatu­rated fats and fatty acids for the production of a feed, whereby the fats and fatty acids can be caused, by means of the protection, to pass through the digestive system of a ruminant to the milk produced.
Patent EP-0385483-A2 (EP)
Inventor: SCHELEY-MAY JAMES T
IPC: H04M11/06
Filed: 1990-03-02
Abstract: A telephone communication apparatus for receiving data from a telephone network in either of two modes,  i.e. , an acoustic mode and an electromagnetic mode, and for automatically selecting the particular mode that provides fewer data errors.
Patent EP-0387788-A2 (EP)
Inventor: COOPERMAN MICHEAL
IPC: H04Q3/52
Filed: 1990-03-13
Abstract: A broadband switching matrix having MxN crosspoint switches is arranged into a selected number of groups of vertically cascaded stages in which adjacent groups are interconnected with expansion stages. An input signal switched from row to column in a particular group propagates through the remaining stages in that group and then propagates successively through the expansion stages in each following group before reaching an output port. In another array configuration, a set of N multiplexers (78) arranged in parallel each receive N input signals and provide a single output signal at a respective output port. The multiplexers are constructed from 2:1 selector elements (76) which are arranged in a vertical tree configuration having log₂N cascaded stages. Each multiplexer has the same number of stages and hence selector elements. Both broadband switching arrays are designed so that each switch drives only one other switch in the array, thereby minimizing capacitive loading and maximizing propagation speed.
Patent EP-0389883-A2 (EP)
Inventor: LUND KLAUS DR
IPC: B32B27/08
Filed: 1990-03-16
Abstract: Die Verbundfolie enthält Einzelschichten aus Polyvinylalkohol, einem Polyolefin, einem Ethylenvinylalkohol und einem Polyolefin in der angegebenen Reihenfolge und erreicht ähnlich gute Sperrschichteigenschaften gegen Wasserdampf und Gas wie metallschichthaltige Verbundfolien, ohne deren Nachteile aufzuweisen.
Patent EP-0388985-A2 (EP)
Inventor: IKEDA TAKESHI
IPC: H03H1/00
Filed: 1990-03-23
Abstract: An LC noise filter comprising a dielectric substrate (10), a plurality of concentrically adjacent spiral grooves pro­vided in at least one surface (10a) of the substrate, and a plurality of inductor conductors (20-1, 20-2) provided in the respective spiral grooves. The inductor conductors are opposed to each other with the wall body between the grooves therebetween so as not to obstruct the magnetic path of the magnetic flux of the opposite inductor conduc­tor. That is, a distribution constant LC noise filter ha­ving a sufficient capacitance and excellent electric cha­racteristics without lowering the inductance of each induc­tor conductor is disclosed.
Patent EP-0390201-A2 (EP)
Inventor: MATSUO KAZUHIRO
IPC: B42B5/10
Filed: 1990-03-30
Abstract: A sheet binding apparatus includes a supporting member for supporting a set of sheets; a punch for punching the set of sheets on the supporting member; a binder for supporting a ring member and for binding the sheets by penetrating the ring member through punched holes of the sheets punched by the punch; a detector for detecting a size of the ring member supported on the binder; a device for changing a punching condition by the punch in accordance with an output of the detector; and a conveyer for conveying the set of sheets punched by the punch to the ring member supported on the binder.
Patent EP-0401649-A2 (EP)
Inventor: SIANO DANTE
IPC: B29C51/26
Filed: 1990-05-29
Abstract: A process for the production of shaped lined panels, of the type wherein the lining is positioned on a frame (4) comprising a series of reference (12) and adjusting pivots capable of being reversibly engaged by a plurality of corresponding reference holes provided on the lining, the process positioning said pivots on said frame according to an arrangement which is a function of the arrangement of said plurality of holes of the covering in the shaped and correctly lined panel.
Patent EP-0408980-A2 (EP)
Inventor: SCHREYER KARLHEINZ DIPL-ING FH
IPC: G08B13/193
Filed: 1990-07-03
Abstract: Arranged in the focal point region of an optical means is at least one infrared sensor which depending on a heat source (intruder) transmits a signal which is processed in a downstream evaluation device, only one infrared sensor being arranged. The optical means is a parabolic mirror which is mounted rotatably about the focal point axis, which is perpendicular to the optical axis. A multiplicity of narrow-angled spatial segments are formed for the infrared sensor in this arrangement, it being possible to fix the respective angular setting. Upon detection of a heat source moving through a plurality of spatial segments, the evaluation device transmits an alarm signal. The mirror is mounted with the aid of clamping bands and excited to self-resonance oscillations. The respective angular setting is determined for a prescribable number of spatial segments with the aid of a microcomputer, depending on the total solid angle to be monitored and on the oscillation frequency of the mirror.
Patent EP-0407986-A2 (EP)
Inventor: YAGI KIYOSHI C O YAZAKI PARTS
IPC: H01T13/46
Filed: 1990-07-10
Abstract: A high tension cable device with a series gap wherein an extraordinary discharge such as a creeping discharge which may occur along an outer face of a glass tube of a discharge tube is prevented effectively and a process of producing the same are disclosed. The high tension cable device comprises an electrically insulating tubular casing and a connecting terminal for the connection to a terminal of an ignition plug of an engine. The connecting terminal is fixedly fitted in the inside of an end portion of the casing, and a high tension cable is fitted in the other end portion of the casing. An additional function part such as a discharge tube for the formation of a series gap is mounted in the inside of the casing and coupled at an end thereof to the connecting terminal and at the other end thereof to the high tension cable, and an electrically insulating resin material is filled in a spacing in the inside of the casing.
Patent EP-0415193-A2 (EP)
Inventor: KOMURO YUUICHI
IPC: A23L29/262
Filed: 1990-08-16
Abstract: A suspension comprising a dispersing medium containing at least 2% by weight of a fine particles of cellulosic material having a 50% cumulative volume diameter of from 0.3 to 6 µm, wherein a cumulative volume ratio of those particles having a diameter of not more than 3 µm is at least 25% is disclosed. The suspension is obtained by a process comprising subjecting a cellulosic material to a depolymerization pretreatment, followed by wet grinding in a container containing a grinding medium and equipped with a rotary blade for forced stirring of the medium. The suspension is excellent in viscosity, water retention properties, stability, and palatability.
Patent EP-0417597-A2 (EP)
Inventor: WEBER JUERGEN DR DIPL-CHEM
IPC: C07C69/66
Filed: 1990-09-04
Abstract: The invention relates to a method for the production of methyl 2-formylbutyrate by hydroformylation of methyl crotonate in the presence of catalysts which contain rhodium and organic phosphines.
Patent EP-0380180-A2 (EP)
Inventor: KLAZINGA AAN HENDRIK
IPC: B01J29/87
Filed: 1990-01-22
Abstract: A composite crystalline iron- and/or gallium-­containing silicate is prepared by maintaining an aqueous starting material comprising one or more iron and/or gallium compounds, one or more silicon compounds optionally one or more aluminium compounds, and a diaminoalkane at an elevated temperature until the composite silicate is formed and separating the silicate from the mother liquor. 
     Use thereof in a catalyst composition, especially for the dewaxing of hydrocarbon oils.
Patent EP-0395161-A2 (EP)
Inventor: SHANNON JOHN MARTIN
IPC: H01L49/02
Filed: 1990-04-23
Abstract: A MIM device is fabricated by depositing sequentially on a substrate (14) a first conductive layer (30), a thin layer of insulative material (32) of silicon oxynitride or silicon nitride for example, and a second conductive layer (34). The first conductive layer is formed of anodisable material, e.g. tantalum, and following deposition of the insulative layer the structure is subjected to an anodisation process whereby anodic material (41,35), is grown at any pin holes (40) or weak regions in the insulative layer so as to repair such defects. 
     An array of MIM devices formed in this manner can be used in an active matrix addressed display panel with the substrate carrying address conductors (22) and display element electrodes (18) connected to the MIM devices.
Patent EP-0382353-A2 (EP)
Inventor: LONG SHYH LAI
IPC: G06F3/033
Filed: 1990-01-18
Abstract: A hand-controlled mechanism is described for producing signals to move the position of the cursor in a computer display. The mechanism includes a shaft with an elongated axis and a cylindrical member (10) mounted coaxially around a portion of the shaft, the member and shaft being rotatable together with the member (10) being additionally, slidable along the elongated axis of the shaft. Conductive bar (36,38) and commutator strips (40,44) are disposed parallel to the shaft's elongated axis. Contact brushes (30,32) are coupled to the cylindrical member (10) and are movable therewith and are additionally, provide a conductive bridge between the conductor bar and the commutator strip. As the cylindrical member (10) is moved along the shaft, the brushes (30,32) move along the conductive bar/commutator strip arrangement and provide pulsed signals. A decoder (80) produces signals indicative of the movement of the brushes, which signals are employed to move the position of a display cursor.
Patent EP-0390460-A2 (EP)
Inventor: ROSOFF JOHN D
IPC: C12R1/90
Filed: 1990-03-26
Abstract: Giardia lamblia -specific antigen (GSA 65) and monospecific antibodies thereto are disclosed along with a method for the coprodiagnosis of giardiasis in mammals.
Patent EP-0392701-A2 (EP)
Inventor: KATAYAMA AKIHIRO DAINI ASAHISO
IPC: H04N1/417
Filed: 1990-03-29
Abstract: An image reduction apparatus includes a smoothing unit for smoothing binary image data, a binarization unit for binarizing an output from the smoothing unit, a detection unit for detecting an attribute of the binary image data smoothed by the smoothing unit, a plurality of correction units corresponding to a plurality of attributes, and a selector for selecting one of the correction units in accordance with the attribute detected by the detection unit. An output from the binarization unit is corrected by the correction unit selected by the selector.
Patent EP-0396347-A2 (EP)
Inventor: MIYAZAKI SHINIKI
IPC: H03G3/20
Filed: 1990-04-27
Abstract: In a radio transmitter responsive to an input signal for transmitting an output signal through a coupling circuit and an antenna (13) with a radio channel assigned to the output signal, the power level of the output signal is kept constant with reference to a frequency characteristic of the antenna (13) and/or the coupling circuit. The output signal is produced from an amplifier section (11,12) controlled by a power controller (18) controlled by a reference voltage from a reference voltage generator (27) controlled by a reference voltage controller (23). The reference voltage controller (23) produces a reference voltage control signal which is based on the frequency characteristic and which is used for adjusting the reference voltage. In addition, the reference voltage control signal may be produced with reference to a temperature characteristic of a detector (16) for detecting the output signal.
Patent EP-0415561-A2 (EP)
Inventor: NAKASHIMA KENRO
IPC: F23D11/44
Filed: 1990-07-30
Abstract: This apparatus (1) is so designed that liquid fuel is vaporized by a heating plug (10) disposed in a tubular body (2) when the temperature in a combustion chamber is low whereas it is vaporized by radiant heat of the combustion chamber through fins (5) provided in the outer part of the tubular body when the temperature in the combustion chamber is high. An open-cellular member (3) which has numerous intercommunicating pores and excellent heat conducting properties is disposed in a fuel passage (8) in the tubular body. The liquid fuel is turned into thin films by the intercommunicating pores in the open-cellular member improving vaporization and preventing bumping of oil droplets in the tubular body.
Patent EP-0420465-A2 (EP)
Inventor: TURNER GRAHAM ANDREW
IPC: C07C219/06
Filed: 1990-09-17
Abstract: A method of preparing a fabric softening material which comprises a quaternary ammonium material and at least on C₈₋₂₈ alkyl or alkenyl group connected to the molecule via an ester linkage, said method comprising the step of reacting a base material with an alkyl or alkenyl group containing material, such that at least one alkyl or alkenyl group is connected to the base material via an ester linkage, wherein the reaction between the base material and the alkyl or alkenyl group containing material is carried out in the presence of an excess of alkyl or alkenyl groups, said excess being effective to lower the pour point of the softener material.
Patent EP-0424182-A2 (EP)
Inventor: TAKECHI SATOSHI
IPC: G03F7/32
Filed: 1990-10-19
Abstract: A pattern formation process uses a positive-­working resist material of the formula (I):
      in which R¹ and R² may be the same or different, and each represents a substituted or unsubstituted lower alkyl group, X represents a halogen atom, and m and n each is larger than 0 and smaller than 100. Exposure is followed by development of the selectively exposed resit material with xylene for 10 to 20 minutes, or with other solvent(s). This process yields fine resist patterns having an increased sensitivity and excellent resolution without a reduction of the layer thickness in an unexposed area of the resist and without resist residues in an exposed area of the same.
Patent EP-0430465-A2 (EP)
Inventor: FUKAMI TADASHI
IPC: G11B20/10
Filed: 1990-11-08
Abstract: A digital signal processing circuit being to support different arrangements of a rotary drum or the like by adapting the circuit to output a record signal at timing switched in accordance with the structure of the rotary drum and the like. The digital signal processing circuit comprises memory means for storing control data representative of the diameter of the rotary drum, the lap angle of the magnetic tape wound around the rotary drum, and the arrangement of the magnetic heads on the rotary drum; and 
means connected to the memory means and responsive to the stored control data for outputting the record signal at a specific transmission speed and at a timing switched as a function of the data stored in the memory means.
Patent EP-0432912-A2 (EP)
Inventor: ORTIZ ANGEL LUIS JR
IPC: G02B6/32
Filed: 1990-11-16
Abstract: The injection of a high power beam into an optical fiber is controlled by generating a signal representative of a focus spot on an injection end of the optical fiber (108) and adjusting the optical fiber injection end location dependent upon the representative focus spot signal. Apparatus includes a vision system (116) for generating the representative focus spot signal and a high speed vision processor (124) coupled to the vision system. An x-y-z stage controller (128) is coupled to the vision processor and receives image signals from the vision system. The controller is coupled to a fiber holder (130), and the controller generates control signals which control operation of the fiber holder. The fiber holder includes x-y-z axis stages and means for engaging the optical fiber.