baber/WOPTO huggingface dataset:
Patent EP-0380796-A2 (EP)
Inventor: DANIELSON PAUL STEPHEN
IPC: C03C3/118
Filed: 1989-12-15
Abstract: This invention is directed to the preparation of fluoride-containing glasses wherein, when exposed to aqueous solutions, fluoride will be leached therefrom in a controlled manner over a long period of time and which can be melted and formed with little loss of fluorine through volatilization. The glasses are essentially free from alkali metal oxides and heavy toxic metals and consist essentially, in weight percent, of: 
SiO₂ 41.4-55.9 
BaO 24.7-33.6 
Al₂O₃ 5.6-11 
B₂O₃ 6.5-10.3 
F 3-6
Patent EP-0361619-A2 (EP)
Inventor: MCCAIN JAMES HERNDON
IPC: C09K23/42
Filed: 1989-09-29
Abstract: This invention relates to modified bimetallic or polymetallic (other than Groups IA, IIA and IIIB metals) catalysts and the use thereof in the preparation of alkoxylation products, i.e., condensation reaction products of alkylene oxides and organic compounds having at least one active hydrogen. In another aspect of this invention, processes are provided for preparing the modified bimetallic or polymetallic catalysts for alkoxylation using a divalent or polyvalent metal or a divalent or polyvalent metal-containing compound as sources for the catalytically-active metal. In a further aspect of this invention, processes are provided for preparing alkoxylation products that have beneficial, narrow molecular weight ranges using the modified bimetallic or polymetallic catalysts.
Patent EP-0329316-A2 (EP)
Inventor: TRUC JAMES A
IPC: B42F5/00
Filed: 1989-02-06
Abstract: Photograph slide sleeving material (12) is manufactured by cutting pocket opening slots (26) in an elongated first web section (16A) of polymer film material as the web is continuously moved through a slot cutting station (82). The slotted first web section and an adjacent elongated second web section (16B) of polymer film material are continuously moved through a laminating station (78) where they are laminated at locations forming pocket bottom walls (20) and side walls (22,24). An elongated web of photograph slide sleeving material (12) having a plurality of rows of pockets (14) emerges from the laminating station (78) and is continuously moved through a perforating station (76) where it is perforated between adjacent rows of pockets (14). Ring binder storage files (42) and hanging storage files (40) are assembled by separating sheets of slide sleeving material (12) from the elongated web and attaching storage mounts (60,44) having adhesive edges (66,54).
Patent EP-0334654-A2 (EP)
Inventor: IKESU SATORU
IPC: G03C7/38
Filed: 1989-03-23
Abstract: A silver halide color photographic light-sensitive material is disclosed, which contains a magenta coupler having a specific ballast group. The light-sensitive material is improved in solubility in an organic solvent, dispersibility and stability of dispersion in a silver halide emulsion. The coupler is represented by the following Formula M-1;
      wherein R² and R³ are each a substituent provided that and at least one of which has a group represented by the following Formula I; and X is a hydrogen atom or a group capable of being split off upon reaction with the oxidation product of a color developing agent;
      wherein R¹ is a hydrogen atom or a normal or branched alkyl group having 1 to 20 carbon atoms.
Patent EP-0356196-A2 (EP)
Inventor: GOODMAN JACK J
IPC: A61K8/36
Filed: 1989-08-22
Abstract: A non-gummy, hygroscopic, flexible and pliable thin film of 2-hydroxyethyl methacrylate homopolymer deposited on an epidermal surface, a stable emulsion from which the film can be made and a special process for the manufacture of the stable emulsion. The topical applica­tion of stable emulsions from which a non-gummy, hygroscopic, flexible and pliable thin film of 2-hydroxyethyl methacrylate homopolymer is deposited on an epidermal surface. Special solvent combinations and emulsification techniques are described.
Patent EP-0364148-A2 (EP)
Inventor: HOSHINO YASUSHI
IPC: G03B7/099
Filed: 1989-10-03
Abstract: A silver halide type camera wherein an optical image of a subject focused on a silver halide film (5) is received by a charge coupled device (6), an image information from the charge coupled device (6) is processed by a signal processing device (8) and dis­played on a display (13), and a photographing condition is changed according to the image on the display (13) immediately before taking a picture to form an optimum picture on the silver halide film (5). The camera has a photographing condition input device (20), an operating device (14) for generating a start signal for re­producing and displaying the image, a memory device (11) for storing the image information signal, an image information transfer device for transferring to the memory means (11) the image information signal which is generated within a predetermined time by the signal processing means (8), and a control device (15) for actuating the image information transfer device on the basis of the photographing condition applied from the photographing condition input device (20) when the start signal is generated by the operating device (14).
Patent EP-0368535-A2 (EP)
Inventor: BURNS GARY THOMAS
IPC: C04B35/575
Filed: 1989-10-31
Abstract: The preparation of highly densified ceramic bodies by the sintering of certain preceramic polysilazanes filled with silicon carbide powders, metal-containing sintering aids and, optionally, polysilazane curing agents is described. Such highly densified ceramic bodies can be prepared by either a pressureless sintering process or a hot press sintering process. The compositions of this invention can be formed into desired shapes and then sintered to form ceramic, shaped bodies with high densities. One advantage of the present invention is that the green bodies have relative high strengths and thus can be easily handled and, if desired, machined before sintering. The preceramic polysilazanes useful in this invention must yield ceramic chars which contains free or excess carbon in addition to carbon in the form of silicon carbide upon pyrolysis to elevated temperatures.
Patent EP-0377959-A2 (EP)
Inventor: KIMATA MASAFUMI MITSUBISHI DEN
IPC: H04N5/365
Filed: 1989-11-29
Abstract: A method of driving a charge detection circuit of floating diffusion amplifier type includes, a second conductivity type diffusion region (5) produced on a first conductivity type semiconductor substrate or layer (1), a voltage barrier production gate electrode (3) provided adjacent to the diffusion region, a CCD final gate electrode (2) provided adjacent to the voltage barrier production gate electrode (3), a MOS transistor for resetting the diffusion region produced with using the diffusion region (5) as a source electrode, a source follower circuit for receiving the voltage of the diffusion region as an input and an output signal, and when the entire signal charges are transferred to the voltage well below the CCD final gate electrode (2), the charges output to a diffusion region portion exceeding over a voltage barrier produced at below the voltage barrier production gate electrode.
Patent EP-0393284-A2 (EP)
Inventor: TOYA HIROKI C O TECHNICAL CENT
IPC: B29D30/30
Filed: 1989-12-18
Abstract: A method of winding a belt-shaped member (3) is used in winding a tire member around a forming drum (11). A position of a leading end (3a) of a tire member is detected to obtain a shifted distance of the leading end relative to the forming drum. The leading end is then transferred to the forming drum, while the leading end is being moved in a width direction to make zero the shifted distance. The leading end is pressed against the forming drum, while the leading end is brought into coincidence with a reference position of the forming drum. The forming drum is then rotated during which the tire member is supplied onto the forming drum. A position of a trailing end (3b) of the tire member is detected to obtain a shifted distance of the trailing end relative to the reference position of the forming drum. The trailing end is then supplied onto the rotating forming drum, while the trailing end is moved in a width direction to make zero the shifted distance of the trailing end. In this manner the tire member is completely wound about the forming drum with the leading end being snugly coincident with the trailing end.
Patent EP-0349411-A2 (EP)
Inventor: TRANJAN FARID M
IPC: H01L21/027
Filed: 1989-06-27
Abstract: The invention is a modified organic photoresist which is resistant to etching in oxygen-­containing plasmas and therefore particularly useful for masking and etching organic polymer materials in VLSI and advanced packaging applications. The invention comprises adding a phosphorous-containing compound to a conventional photoresist. The phosphorous-containing compound is of a type and in an amount effective to substantially prevent etching of the modified photoresist in an oxygen-containing plasma without substantially adversely affecting the photosensitivity of the photoresist or the elasticity or the adhesion of the etch resistant film form during oxygen-containing plasma exposure to an underlying material to be patterned and etched.
Patent EP-0390039-A2 (EP)
Inventor: SUSKOVIC BOZIDAR
IPC: A61K38/14
Filed: 1990-03-26
Abstract: N-acyl derivatives of the peptidoglycan monomer of the formula I
      wherein R stands for an acyl group of a straight-chain C₂₋₁₈ alkyl carboxylic acid, or a branched-chain C₅₋₁₈ alkyl carboxylic acid, an unsaturated C₁₂₋₁₈ alkenyl carboxylic acid, or a C₇₋₁₂ aromatic carboxylic acid, and pharmaceutically acceptable salts thereof, a process for the preparation thereof and their use in in the mnufacture of pharmaceuti­cals, which are particularly indicated as immunomodulators and immunoadjuvants in humans and animals.
Patent EP-0392472-A2 (EP)
Inventor: WRIGHT ROY FRANKLIN
IPC: C08K7/14
Filed: 1990-04-10
Abstract: Glass filled poly(aryl­ene sulfide) molding compositions which upon being molded result in products having improved mechanical properties. Methods of preparing the compositions, methods of using the compositions to form molded products and the molded products so produced are also provided. The compositions are com­prised of poly(arylene sulfide) resin, glass reinforcement material, an epoxysilane and an organic phosphite
Patent EP-0393582-A2 (EP)
Inventor: OHJI TOSHIO
IPC: H01F38/18
Filed: 1990-04-17
Abstract: A pair of throughholes (101a, 101b), through which the starting extremity (107a) and the ending extremity (107b) of each of coil conductors (107) disposed on the rotor core (104) and the stator core constituting the rotary transformer are led to the respective rear surfaces, are linked by a linking slit (120). Or one throughhole (501), through which both the starting extremity (507a) and the ending extremity (507b) of each of the coil conductors (507) are led, is divided into two through­hoes (501a, 501b) by the disposing a non-magnetic partitioning member (510) having a thermal expansion coefficient close to that of the magnetic body within a region of 15%. In this way, the two throughholes (101a, 101b; 501a, 501b) behave, as if the starting extremity (107a) and the ending extremity (107b) of each of coil conductors (107) passed through magnetically one throughhole, so that magnetic field components produced at the starting portion and the ending portion cancel each other and that the coupling coefficient between the rotor core and the stator core is increased.
Patent EP-0400475-A2 (EP)
Inventor: OTSUKA KIKUO C O FUJI PHOTO FI
IPC: G06F21/79
Filed: 1990-05-23
Abstract: A storage management system for a memory card (10), which has a storage area (12) divided into clusters (14) having a predetermined storage capacity, manages the storage of information in each cluster (14). The storage area (12) includes a MAT (18) for indicating the relationship of ones of the clusters (14) in which a group of mutually associated information is to be stored, and a directory (16) for indicating one of the clusters (14) in which the head portion of the group of mutually associated information is to be stored. Either the MATs (18) or the directories (16) indicate whether or not the storage management system inhibits information from being written in or erased of the clusters (14) associated with the MATs (18) or the directories (16). The system further includes a directory or cluster table (300, 302) which indicates whether the clusters (14) specified by the MATs (18) are empty or occupied. The directory or cluster table (300, 302) is set up after searching the directories (16) to trace the MATs (18) associated with the directories (16) in use, prior to writing information in the memory card (10). In this way, image data is efficiently managed to improve reliability of the storage management system.
Patent EP-0411323-A2 (EP)
Inventor: CHAMBON PIERRE
IPC: C12R1/91
Filed: 1990-06-29
Abstract: The cDNA for mouse and human retinoic acid receptors α, β and γ were cloned, characterized and expressed. The novel human retinoic acid receptor γ is expressed specifically in skin.
Patent EP-0414201-A2 (EP)
Inventor: CORBARA ARNALDO
IPC: F21V8/00
Filed: 1990-08-21
Abstract: The illuminated sign structure comprises a first profiled element (A) having an upper wing (1) defining a bridge (9) having fixed thereto a support (E) for an inductor (F). A lower wing (3) protrudes from the profiled element (A) and delimits compartments for a starter (M) and the lamp (G). A tab (8) provided on the wing (3) cooperates with a co-planar tab (7) to couple with a H-shaped support bearing the lamp (G), whilst a further tab (6) has fixed thereto a transparent plate (D). A second profiled element (B) has wedge-shaped teeth (2,4) which engage raised portions provided at the ends of the wings (1,3).
Patent EP-0416654-A2 (EP)
Inventor: MIYAKAWA TADASHI
IPC: H04N1/107
Filed: 1990-09-07
Abstract: In the present invention, a color original such as a color reversal film and the like which may be different size (for example, the Brownie, 4" × 5", 35mm) is fitted or stored in the original cassette mounted on the cassette base. The original is read to obtain the whole image data by a transmission type or a reflection type image sensor without catching any flare, and an auxiliary scanning is done sequentially on lines of the original, reading whole surface thereof, so as to output directly the mask plates of C,M,Y and black (K). Because of these procedure described above the operation to produce the mask plates is easily done at a high speed by even an unskilled operator. The operation for scanning the original image comprises two steps of scnning (pre-scanning) the original image in rough and scanning (main scanning) it in detail. The original image is displayed in accordance with data of the pre-scanning and the data of the pre-scanning is stored in a memory. On the basis of the stored data, the condition parameters for the image processing are determined automatically (or manually) and the image output is carried out at a high speed and high efficiency by judging the relationship which is provided by the condition parameters, between the original and the photosensitive material so as to make remarkable improvement in producing the printing mask plates.
Patent EP-0451325-A2 (EP)
Inventor: SCHMIDT HANS GUENTER
IPC: F25B1/00
Filed: 1990-09-24
Abstract: A plant for processing cold water and brine contains, in a gastight housing (12), at least one coolant circuit (38) which is in heat-exchange contact with a cold water/brine circuit (58, 60) or a cooling water/brine circuit (62, 64), which consists of an evaporator (40), a compressor (46) and a liquefier (42) and which contains NH3, and a cooler (80) which is connected to the cooling water or brine circuit (64) in the housing (12) to remove the heat loss occurring in the housing (12). Situated near the upper boundary (82) of the housing (12) is a spraying device (84) and in the region of the lower boundary (24) of the housing (12) a collection zone (26). The housing (12) is provided with gastight connections (58, 60, 62, 64, 86, 30) taken to the outside for the cold water or brine circuit, the cooling water supply of the liquefier, the water supply of the spraying device and the liquid drain from the collection zone (26), and with gastight connections for the electrical energy supply or for transmitting the signals from the control, regulation and monitoring devices (134, 136, 138) required. <IMAGE>
Patent EP-0470294-A2 (EP)
Inventor: EGLER MARK STEVEN
IPC: H04B1/12
Filed: 1990-12-10
Abstract: <sub>5</sub>n7 A receiver for receiving an information signal including digital information samples which are contaminated with an interference component having known frequency characteristics comprises, receiving means for receiving and processing the information signal and providing at its output a received signal including digital information samples contaminated with the interference component, filter means responsive to the received signal for filtering the interference component from the received signal and an interpolator means responsive to the filtered received signal for generating interpolated digital information samples as replacements for digital information samples identified as incorrect. The filter means includes a generator means responsive to at least a portion of the received signal for generating an output signal having the frequency characteristics of the interference component and an amplitude and phase controlled by the portion of the received signal. A combiner combines the generator output signal with the received signal for generating a filtered output signal having the interference component substantially removed therefrom. In response to the identification of incorrect digital information samples in the received signal, control of the generator means by that portion of the received digital information signal which contains the samples identified as incorrect is disabled. In this manner the generator means "free-runs" during the receipt of incorrect samples, thereby allowing it to continue to provide samples representative of the known characteristics of the interference component until correct samples are again received. In a preferred embodiment of the invention the interference component comprises a sinusoid, the filter means comprises a notch-frequency filter and the generator means comprises a sine wave oscillator.
Patent EP-0437745-A2 (EP)
Inventor: HOENL HANS DR
IPC: C08L53/00
Filed: 1990-12-14
Abstract: A heat-sealable thermoplastic moulding composition containing     A: from 5 to 70 % by weight of a tough polystyrene resin A,   B: from 5 to 70 % by weight of a block copolymer B,   C: from 1 to 20 % by weight of a lubricant C, D: from 5 to 70 % by weight of at least one homopolymer or copolymer D of an aliphatic olefin. a
Patent EP-0432798-A2 (EP)
Inventor: SHIN YASUHIRO
IPC: G09G3/36
Filed: 1990-12-14
Abstract: A cascaded driver circuit has two or more stages connected to a common serial data signal line and a common clock pulse signal line. Each stage has a counter circuit for decimating the clock pulse signal and an enable latch circuit for latching an enable signal, received from the preceding stage, on the decimated clock pulses. A data latching circuit in each stage latches serial data on the clock pulse signal, starting when the enable signal is latched and stopping when a first number of bits of serial data have been latched. An enable output circuit in each stage sends an enable signal to the next stage when the data latching circuit has latched a second number of bits, the second number being at least two less than the first number.
Patent EP-0395165-A2 (EP)
Title: Method for disposing of rest material by incorporating it in shaped articles and shaped articles manufactured according to the method
Inventor: LAAN DIRK
IPC: B29C67/24
Filed: 1990-04-23
Abstract: The invention provides a method for working up grains of anorganic rest materials, such as furnace or blast-furnace slags, fly ashes, ashes, cinders and crushed stone, brick or concrete, by covering the grains with a sticking material, such as resinous products, binding agents for paints, prepolymers, waterglass, or bituminous products, adhering particles of for instance sand, clay, gypsum, chark, lime, slag, ashes, fly ashes, waste rubber or cement, and binding the grains by means of a binding composition containing gypsum, plaster of Paris, lime, plaster, waterglass, settable silicates, cement, fibers, fly ashes or components to form natural or synthetic polymers which may be elastical or not, and articles made by the method. 
     A compacting operation may be carried out by bringing the mixture into the mould and urging cores into the mixture.
Patent EP-0428197-A2 (EP)
Inventor: CUMMINS THOMAS JOSEPH C O EAST
IPC: C12Q1/68
Filed: 1990-10-12
Abstract: This invention provides a rapid and highly effective method for extracting nucleic acids from cells or virions without the use of proteolytic enzymes. Extraction is accomplished within a few minutes using a lysing composition comprising a buffer, a source of a DNA polymerase cofactor, a stabilizer and at least one nonionic surfactant which will release nucleic acids from cytoplasmic and nuclear membranes of cells or from virions. The resulting mixture is heated to boiling for up to fifteen minutes, and the nucleic acids are recovered for amplification using polymerase chain reaction. No proteolytic enzyme is used in the extraction process.
Patent EP-0402149-A2 (EP)
Inventor: ISHIKAWA HISASHI C O CANON KAB
IPC: H04N19/182
Filed: 1990-06-08
Abstract: There is provided a coding device characterized in that when a difference value between a sample value and a predictive value is quantized into a coding code of n bits, in the case of quantizing by a quantization unit which can output (2 n-1  - 1) coding codes correspond­ing to positive quantization representative values, (2 n-1  - 1) coding codes corresponding to negative quantization representative values, and a coding code corresponding to the quantization representative value of the difference value 0, one remaining coding code is selectively made correspond to the positive and negative quantization representative values.
Patent EP-0411944-A2 (EP)
Inventor: WATTS RICHARD P
IPC: G01N33/537
Filed: 1990-08-02
Abstract: A method for carrying out a binding assay is described wherein a member of a specific binding pair (sbp) and a sample are combined with a matrix of non-porous beads in a liquid medium under conditions such that the beads bind to the sbp member. The liquid medium is removed from the beads by aspiration using an aspiration tube having one or more orifices each of a diameter smaller than the minimum diameter of the smallest bead thereby allowing removal of the liquid medium while prohibiting aspiration of the beads.
Patent EP-0423933-A2 (EP)
Inventor: CAPPS LOUIS BENNIE
IPC: G06F11/10
Filed: 1990-09-11
Abstract: A personal computer has two memory banks (12,14) respectively connected to two parity check units (16,18) operative to detect parity errors. Upon doing so, each unit (16,18) feeds a parity error signal to a separate latch (22,24). The latches (22,24) are connected to a logic circuit (26) which is in turn connected to an interrupt controller (34) that initiates an interrupt (36) when a parity error occurs. One latch (22) is further connected to a check bit (41) of a register (40) of an I/O port (38) and the check bit (41) is set by the one latch (22). An interrupt handler reads the register and provides messages indicating which memory bank (12,14) caused the parity error.
Patent EP-0434364-A2 (EP)
Inventor: BOCK MARK G
IPC: A61P25/00
Filed: 1990-12-18
Abstract: Benzodiazepine analogs of the formula:
       
 are disclosed which are antagonists of gastrin and cholecystokinin (CCK) and have properties useful for treating panic syndrome and for directly inducing analgesia.
Patent EP-0403360-A2 (EP)
Inventor: MANARA LUCIANO
IPC: A61K31/42
Filed: 1990-06-12
Abstract: The invention relates to the use of phenylethanolamine analogues for the preparation of medicaments intended for the treatment of ophthalmological disorders, in particular for the control of intraocular pressure and the treatment of ocular hypertension and glaucoma.