baber/WOPTO huggingface dataset:
Patent EP-0456046-A2 (EP)
Inventor: GOSHIKI KEIGO
IPC: A61M25/00
Filed: 1991-04-25
Abstract: A contrast medium-containing tube which is a thermoplastic resin tube incorporated with a white bismuth compound composed mainly of bismuth oxide containing 70-85 wt% bismuth and having a particle diameter substantially smaller than 20 µm. Whereby, it is possible to obtain a contrast medium-containing tube which looks white and remains white in appearance over a long period of time and is easy to carry out extrusion molding in producing the contrast medium-containing
Patent EP-0457127-A2 (EP)
Inventor: MARQUARDT GERWIG DR
IPC: A61F6/06
Filed: 1991-05-03
Abstract: The present invention relates to spermicidal coating compositions for coating latex materials containing one or more spermicidal agents, more particularly based on Nonoxinol-9, and one or more organopolysiloxane compounds in which the spermicidal agents are soluble.
Patent EP-0461632-A2 (EP)
Inventor: MATSUYAMA TAKAYUKI
IPC: H01S5/12
Filed: 1991-06-12
Abstract: A semiconductor laser device has a periodic structure for distributively feeding back light. A waveguide (18) for guiding light along the periodic structure is provided. A plurality of waveguide regions (4, 5) having a light confinement coefficient set to vary along the periodic structure and an equivalent amount of phase shift with respect to the phase of the periodic structure set to an integer multiple of π are provided. The total phase shifting amount of light by the waveguide (18) is set to a value different from an integer multiple of π.
Patent EP-0463631-A2 (EP)
Inventor: GRAPENTHIN HANS
IPC: G11B21/16
Filed: 1991-06-28
Abstract: The swinging body 10 of a positioning device of a disc store is constructed of individual flat components connected with one another, particularly of ceramics which are individually ground or lapped to their final dimensions before assembly. Individually, the flat components comprise the positioning arms 14, distance discs 16 arranged between the positioning arms and the carrier arms 18 for the magnetic coil at both ends.
Patent EP-0467218-A2 (EP)
Inventor: SCHOENROCK UWE DR
IPC: A61K8/00
Filed: 1991-07-11
Abstract: Lipid combinations for cosmetic purposes, containing  0.0 - 95.0% unsaturated fatty acids and/or tocopheryl esters thereof  0.0 - 65.0% n-alkanes  0.0 - 30.0% squalene  0.0 - 50.0% cholesterol and/or lanolin alcohol  0.0 - 80.0% triglycerides  0.0 - 60.0% wax esters, with the proviso that at least two of the abovementioned classes of substances are contained in the lipid combination.
Patent EP-0484744-A2 (EP)
Inventor: ETTENBERGER GISELA
IPC: G02B6/44
Filed: 1991-10-23
Abstract: The optical cable (OC) or the filled optical wire (OA) has a filling compound (FC) which contains an oil and at least one halogen-free flameproofing agent. <IMAGE>
Patent EP-0486908-A2 (EP)
Inventor: FIERS WALTER
IPC: A61K38/00
Filed: 1991-11-11
Abstract: It is an object of the present invention to provide a human Tumor Necrosis Factor mutein or a pharmaceutically acceptable salt thereof characterized in that the TNF sequence is changed by deletion, insertion and/or substitution of one or more amino acids so that the mutein shows a significant difference between its binding affinity to the human p75-Tumor-Necrosis-Factor-Receptor and to the human p55-Tumor-Necrosis-Factor-Receptor, DNA sequences coding for such muteins, vectors comprising such DNA sequences, host cells transformed with such vectors and a process for the production of such muteins employing such transformed host cells and pharmaceutical compositions containing such muteins and their use for the treatment of illnesses, e.g. cancer.
Patent EP-0443702-A2 (EP)
Inventor: SARTORIUS BERND DR RER NAT
IPC: G01J1/16
Filed: 1991-02-22
Abstract: Modern technologies, especially in the field of semiconductors, require the measurement of ever smaller light absorptions in arbitrary materials. The requirements placed on measurement accuracy and measuring rates grow in this case, as does the desire for simple, and thus economic process control. 
<??>The measuring method according to the invention is based on the use of a measuring and a reference light beam (M,R) of different wavelengths for the purpose of eliminating interference effects. The measuring and reference signals (UMc,URc) detected from the transmission intensities (IMc, IRc) are fed to a subtraction unit (D) which in conjunction with automatically taking account (B) of the natural intensity difference ( DELTA IN) of the measuring and reference light beams (M,R) virtually directly measures the desired light absorptions (LA) with high accuracy on the basis of the mathematical relationships, and extremely rapidly on the basis of the direct measuring method. Automatically taking account (B) can be performed by optical tuning (OA) or electronic tuning (EA) with respect to zero of the difference formed, and makes a substantial contribution to the simplicity of the measuring method. 
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Patent EP-0449578-A2 (EP)
Inventor: FOGG RICHARD GREGORY
IPC: G06F11/25
Filed: 1991-03-26
Abstract: A logic simulation machine includes a host interface for transferring data between the logic simulation machine and a host computer. The host interface includes a First-In First-Out buffer provided between the logic simulation machine and the host computer for temporarily storing data being transferred between the logic simulation machine and the host computer until a receiver of the data is ready to receive the data. The host interface minimises delays due to host interaction with the logic simulation machine during the communication between the host and the logic simulation machine.
Patent EP-0462700-A2 (EP)
Inventor: PINTCHOVSKI FAIVEL
IPC: H01L23/532
Filed: 1991-05-20
Abstract: A process for fabricating an improved semiconductor device (10) is disclosed wherein a protective layer of Al₂O₃ (24) is selectively formed to encapsulate a refractory-metal conductor. (14) To form the Al₂O₃ layer,(24) first an Al/refractory-metal alloy (22) is selectively formed on the surface of the refractory-metal conductor, (14) then the Al/refractory-metal alloy (22) is reacted with O₂. The resulting Al₂O₃ encapsulation layer acts (24) as an O₂ diffusion barrier preventing the oxidation of the refractory-metal during subsequent process steps used to fabricate the semiconductor device. In addition, the Al₂O₃ layer (24) improves the mechanical compatibility of the refractory-metal conductor (14) with other materials used to construct the semiconductor device, such as, for example, improving the adhesion of an overlying layer of passivation glass to the refractory-metal conductor (14).
Patent EP-0480561-A2 (EP)
Inventor: MATSUSHITA FUMIO
IPC: G10K15/08
Filed: 1991-06-19
Abstract: A reverberation sound generating apparatus, comprising a plurality of comb filters (1₁-1 n ) each having a delay element and a coefficient multiplier, and an adder (2) for adding output signals of the comb filters, wherein the numbers of the samples corresponding to each delay time of the comb filters are mutually prime. With such arrangement, it is possible that the impulse responses of each of the comb filters do not coincide with each other almost at all within the reverberation time. Thus, reverberation sound is not deviated over time and is dispersed uniformly, providing satisfactory reverberation tone quality.
Patent EP-0495349-A2 (EP)
Inventor: GREISSINGER DIETER DR
IPC: A23K40/35
Filed: 1992-01-01
Abstract: 2.1 Active agents such as feed additives and drugs are often to be released in a delayed manner or slowly after their oral administration. In particular in the case of ruminants, little or none should be released in the rumen. Appropriate encapsulations are expensive and, in particular for administration of relatively large amounts of product, are unsuitable and too costly. Known encapsulations of this type also have the disadvantage of a questionable physiological acceptability and/or are not permitted. 
<??>2.2 The novel encapsulation contains relatively thin regions and/or predetermined breaking points, which accelerate the release in comparison to an essentially uniform coating. Angular particulars such as pellets are preferably encapsulated, the encapsulation being formed in such a manner that the encapsulation can break at the edges after the oral administration. Encapsulations are preferably composed of two layers, the inner layer containing a filler plus film-forming agent and the outer layer only containing film-forming agent. 
<??>2.3 The encapsulation is suitable for protected administration of active agents for nutritional purposes, for example methionine, or for medical, in particular veterinary medical, treatment, in particular of ruminants.
Patent EP-0514687-A2 (EP)
Inventor: HAUPTREIF MANFRED DR
IPC: C07C213/02
Filed: 1992-04-25
Abstract: Process for the preparation of N,N-disubstituted m-aminophenols, starting from resorcinol, which is converted by reaction with primary amines in a 1st step into N-monosubstituted m-aminophenols, which are converted by treatment with alkylating agents in a 2nd step without intermediate isolation into N,N-disubstituted m-aminophenols.
Patent EP-0518231-A2 (EP)
Inventor: YAMASAKI KAZUYUKI MITSUI PETRO
IPC: B29C45/00
Filed: 1992-06-05
Abstract: A process for the preparation of substrate for optical disk characterized in that pellets of 
   4-methyl-1-pentene polymer or copolymer having a melt flow rate (MFR), as measured according to ASTM D1238 under a load of 5 kg and at a temperature of 260°C, of 240-1200 g/10 min, and a melting point as measured by means of DSC of 234-240°C, 
are injection molded into the substrate under the conditions where a temperature of at least part of a cylinder is 320-370°C and a mold temperature is not more than 55°C.
Patent EP-0519342-A2 (EP)
Inventor: GOVONI GABRIELE
IPC: C08F4/42
Filed: 1992-06-12
Abstract: Crystalline olefin polymers and copolymers in the form of spherical particles having porosity (expressed in percentage of voids) higher than 15%, with more than 90% of the pores having a pore diameter greater than one micron. These polymeric particulate materials find many applications, including, e.g., the preparation of masterbatches containing significant quantities of additives and/or pigments.
Patent EP-0519390-A2 (EP)
Inventor: PALMER JOHN HARVEY C O EASTMAN
IPC: B01L3/02
Filed: 1992-06-16
Abstract: There are disclosed pipette tips (10, 10A, 10B) having a wettable exterior surface (20, 20A, 20B) shaped to force liquid that wets it to not fall under the influence of gravity to the terminal surface (16, 16A, 16B) at which the dispensing aperture (18) is located. For this, the radius R o  of that wettable surface  at  the terminal surface satisfies the equation            (I)   R       o        < (   σ   /   ρ       g)       1/2               and the slope of the wettable surface satisfies the equation        (II)   dz/dr < (   σ   ²/(   ρ       gr²)² - 1)       1/2               where dz/dr is the rate of change in the height per the rate of change of distance from the axis of symmetry of the tip.
Patent EP-0532846-A2 (EP)
Inventor: KUHNE PETER DIPL-ING
IPC: B29C48/38
Filed: 1992-07-01
Abstract: The invention relates to processes for producing products from polyolefin scrap and similar plastic floating fractions and to devices for performing such processes. The significant feature is that this process is carried out in one step and dispenses with prior regranulation of the starting material. It is especially suitable to use this technique for plastics scrap from plastics films such as packaging and carrier bags. In a two-stage device even highly volatile components, in particular printing inks, can be degassed in an intermediate degassing step.
Patent EP-0530830-A2 (EP)
Inventor: HIGASHI KAZUHIKO
IPC: B41J2/32
Filed: 1992-09-04
Abstract: A thermal printer comprises memory means for storing an amount of correction to cancel variations in an amount of paper feed caused by previously determined uneven paper feed, first calculation means (22,23,24) for calculating an uneven paper feed in each of lines to be printed, second calculation means (22,23,24,25) for calculating an amount of correction corresponding to the uneven paper feed calculated by the first calculation means; and means (26,9,10) for controlling an amount of the paper feed in each of the lines according to the amount of correction calculated by the second calculation means (22,23,24,25).
Patent EP-0543293-A2 (EP)
Inventor: KASHIHARA HIDEKI
IPC: C09D127/12
Filed: 1992-11-13
Abstract: A coated article comprising a stainless steel base having an etched surface and having on the etched surface a coated layer. The coating layer may comprise a fluororesin and can be provided: after sensitizing the stainless steel base through heating, treating with an acid, subjecting to etching, and subjecting to a solution treatment; after immersing in an aqueous acid solution or an aqueous ferric chloride solution to cause the base to be dissolved to such an extent that the gloss of the surface disappears; after uniformly abrading the surface of the base through buffing or blasting to the weight corresponding to a thickness of 1.0 µm or more of the base, immersing in an aqueous acid solution or an aqueous ferric chloride solution to cause the base to be dissolved to such an extent that the gloss of the surface disappears, and subjecting to etching; or after subjecting to electrolytic etching at 15°C or less.
Patent EP-0532367-A2 (EP)
Inventor: MURRAY FRANK
IPC: B65D39/00
Filed: 1992-09-14
Abstract: A closure for an opening in a container is described. The closure (1) comprises a body portion (4, 5) which comprises a cork material. A protective portion (6) is located at an end of the body portion. The body portion (4) is adapted to retain the closure in the opening and the protective portion (6) engages with the inside surface of the container to substantially prevent the contents of the container contacting the body portion (4) of the closure (1).
Patent EP-0581197-A2 (EP)
Inventor: TSUCHIYA ICHIRO C O KONICA COR
IPC: G03C1/035
Filed: 1993-07-22
Abstract: There is disclosed a method for processing a silver halide photographic light sensitive material comprising the steps of 
   developing the light sensitive material with a developing solution, 
   treating the light sensitive material with a fixing capacity-having solution, and then 
   treating the light sensitive material with a processing solution (S), wherein part of or the whole of overflow from a tank containing the precessing solution (S) is allowed to flow into a tank containing the fixing capability-having solution, and wherein solid processing chemicals are added to the fixing capacity-having solution or the overflow from the tank containing the processing solution (S).
Patent EP-0615371-A2 (EP)
Inventor: YAMAMOTO NAOYUKI
IPC: H04M1/50
Filed: 1993-11-25
Abstract: The audio output equipment includes a portion (15) for receiving a control signal which indicates which one of a speech and tones is to be generated, and which is indicative of a gain for the one to be generated; a portion (15) for receiving an input signal including speech information; a speech data processing portion (S2) for processing the input signal to produce the speech data in accordance with the control signal when the speech is to be generated; a frequency selection portion (S10, S16) for selecting one or more frequencies corresponding to the kind of one of the tones in accordance with the control signal when the one tone is to be generated; a frequency table for storing data corresponding to the frequencies; a data extracting portion (S23) for extracting from the frequency table the data corresponding to the one or more frequencies selected by the frequency selection portion (S10, S16); a key validation sound data generation portion (S24) for generating key validation sound data on the basis of the data extracted by the data extracting portion (S23); a gain control processing portion (S4), to which either one of the output data from the speech data processing portion (S2) and the output data from the key validation sound data generation portion (S24), for controlling the gain for the input data in accordance with the control signal; a digital-to-analog conversion portion (19) for converting the data from the gain control processing portion (S4) into an analog signal; and an acoustic element (22) for producing sound in response to the output signal which the digital-to-analog conversion portion (19) produces.
Patent EP-0603729-A2 (EP)
Inventor: BAGGIO GIORGIO
IPC: A43B5/04
Filed: 1993-12-15
Abstract: A ski boot of the type including a shell (502) which is provided with two flaps (504,503), having at least one closure flap (506) surrounding the flaps (503,504). The closure flap has a first side which is associated with the shell and a second side which interacts with a lever (527) and with a ratchet-pawl assembly connected to the shell. The ski boot allows to achieve optimum securing of the foot while maintaining an aesthetically clean profile for the boot.
Patent EP-0586066-A2 (EP)
Inventor: COFFEY GERALD P
IPC: C08L23/00
Filed: 1993-07-16
Abstract: Polymer blends having improved barrier properties comprising 85 to 99.5 weight percent polyolefin and 0.5 to 15 weight percent high nitrile polymer are disclosed. In addition, containers comprising 80 to 99.5 weight percent polyolefin and 0.5 to 20 weight percent high nitrile polymer are produced having improved barrier properties.
Patent EP-0597656-A2 (EP)
Inventor: BELSER KARL ARNOLD
IPC: G11B7/0045
Filed: 1993-11-08
Abstract: An optical data storage system records pulse width modulated data as a series of contiguous and overlapping circular marks. A minimum number of circular marks are used to record the desired run length. Circular marks which overlap by greater or equal to one half the diameter of the circular mark are recorded using two different laser power levels. The result is that thermal buildup in the medium is kept to a minimum and the edge transitions are accurately positioned.
Patent EP-0566499-A2 (EP)
Inventor: MATSUURA TAKASHI C O ITAMI WOR
IPC: H01L39/22
Filed: 1993-04-16
Abstract: A SQUID comprises a substrate, a washer of an oxide superconductor thin film formed on a principal surface of the substrate, a hole shaped a similar figure to the washer at the center of the washer, a slit formed between one side of the washer and the hole, and a Josephson junction which connects portions of the washer at the both sides of the slit across the slit. In the SQUID, the ratio of similarity of the washer to the hole ranges 100 to 2500.
Patent EP-0599706-A2 (EP)
Inventor: REMY CHRISTIAN
IPC: G06F9/46
Filed: 1993-11-19
Abstract: This information processing apparatus IPD is installed in a computerised information resource RES so as to allow, via a standard protocol such as SNMP and through a network such as TCP/IP, dialogue between a management system MAN and the resource RES. The IPD apparatus consists on the one hand of dialogue routing and administration means DIS including a configuration file CF and on the other hand of a set of specific agents A1, A2,..., An for the SNMP prototol, which protocol is also used in the IPD apparatus. The DIS means receive enquiries from the MAN system and after reading the CF file route them, depending on the object to which they relate, to one or more agents A1, A2,..., An and then receive the replies to the enquiries sent by the appropriate agents and relay them to the MAN system. <IMAGE>
Patent EP-0614177-A2 (EP)
Inventor: KISHI ETSURO C O CANON KABUSHI
IPC: H01J37/28
Filed: 1994-02-25
Abstract: An apparatus for recording and reproducing information to/from a recording medium by using a scanning probe microscope comprises a circuit to reproduce recording bits formed on the recording medium (1,21,41) on the basis of a physical amount such as tunnel current, interatomic force, electrostatic force, or magnetic force which occurs between the probe (2,22,42) and the recording medium, a sensor (9) to detect a state such as film thickness or film quality of the recording medium on the basis of the physical amount before the recording bits are reproduced, and a correcting circuit (10,30,50) to correct reproducing conditions such as a magnitude of a voltage which is applied between the probe and the medium on the basis of the detected state of the medium.
Patent EP-0615237-A2 (EP)
Inventor: GRANT JOHN PHILIP C O EASTMAN
IPC: G11B15/60
Filed: 1994-03-01
Abstract: A helical scan magnetic tape recorder includes a rotary head scanner (50) and an air lubricated bearing magnetic tape guidance system (42),(44),(46),(48) for correcting magnetic tape position errors in a gentle and precise manner without damage to the tape. The magnetic tape guidance system includes several magnetic tape guiding elements (42),(44),(46),(48) including a nonrotatable air lubricated bearing (62), and spaced magnetic tape edge guides (64),(68) for contacting the edges of guided magnetic tape. One of the edge guides (64) is rigidly mounted (66) and the other edge guide (68) is compliantly mounted (70). The rigidly mounted edge guide (64),(66) is adjustable. Any adjustment of the rigid edge guide (64),(66) to change the lateral position of guided magnetic tape is absorbed by the compliantly mounted edge guide (68),(70) without adjustment thereof.
Patent EP-0622446-A2 (EP)
Inventor: YAGI TAKASHI C O SHOWA SANGYO
IPC: C11B3/02
Filed: 1994-04-25
Abstract: This invention provides processes for the refining of oil and fat by which phospholipids in the oil and fat to be treated can be decomposed and removed efficiently. 
     Particularly, it provides a process for the refining of oil and fat which comprises reacting, in an emulsion, the oil and fat with an enzyme having an activity to decompose glycerol-fatty acid ester bonds in glycerophospholipids (e.g., pancreas-derived phospholipase A₂); and another process in which the enzyme-treated oil and fat is washed with water or an acidic aqueous solution. Preferably, the acidic aqueous solution to be used in the washing step is a solution of at least one acid selected from the group consisting of citric acid, acetic acid, phosphoric acid and salts thereof. Also, it is preferred that the emulsified condition is formed using 30 weight parts or more of water per 100 weight parts of the oil and fat. 
     Since oil and fat can be purified without employing the conventional alkali refining step, generation of washing waste water and industrial waste can be reduced. In addition, the recovery yield of oil is improved because loss of neutral oil and fat due to their inclusion in these wastes does not occur in the inventive process.
Patent EP-0633605-A2 (EP)
Inventor: MUSAKA KATSUYUKI
IPC: C23C16/50
Filed: 1994-06-24
Abstract: Purpose: To realize a type of thin film with excellent embedding characteristics, good control of thin film thickness, low dielectric constant, very low hygroscopicity, and excellent compressive stress. 
     Configuration: A first formation layer (L1) with excellent compressive stress is formed from the TEOS gas using the PECVD method; a second formation layer (L2) with a lower compressive stress yet excellent embedding characteristics, low dielectric constant, and other excellent properties is formed from a gas mixture of TEOS gas and halogen gas using the PECVD method; these first and second formation layers (L1, L2) are combined appropriately to form a laminate configuration made of several layers laminated to each other.