baber/WOPTO huggingface dataset:
Patent EP-0328512-A2 (EP)
Inventor: WALDENHOFER WILFRIED
IPC: B65D45/20
Filed: 1989-02-08
Abstract: The closure is intended for containers (10) and the like, whose opening edge (12) forms a collar for placing on a cap lid (2) which can be mounted with interposition of a seal (1) pressing on the collar edge. On the container side, the closure has a sleeve (11) which can be placed on the collar (12) and has an unscrewing thread (3) extending from an annular flange (6) to the collar edge. The annular flange (6) is constructed as a border ring for the mounting of a clamping ring (5). Provided in the flange (6) in extension of the threaded part (3) are passage openings (4) with an assigned catch projection (7). The sleeve (11) can optionally be used with a lid (2) with a cap thread, a lid with a border ring for a clamping ring (5), also surrounding the annular flange (6), a lid with a cap thread and a border ring or with a placed-on lid having at least one holding strap which can be inserted through the annular flange opening (8) and catches in the catch projection (7). <IMAGE>
Patent EP-0402561-A2 (EP)
Inventor: CEVASCO ALBERT ANTHONY
IPC: C07C227/08
Filed: 1990-01-12
Abstract: There is provided a novel process for the manufacture of anilinofumarate via chloromaleate or chlorofumarate or mixtures thereof.
Patent EP-0384142-A2 (EP)
Inventor: GLOCKL HANS DR ING
IPC: E05C9/20
Filed: 1990-01-24
Abstract: In an espagnolette (2) with a formed-on coupling half (13) having two toothings (6 and 7) located opposite one another, an especially advantageous manufacture is achieved if a perforation (3) is provided instead of a connecting bottom of the coupling half (13). This is preferably a punched slot which, after the embossing of the two toothings and the formation of the coupling walls (15 and 16), can experience a widening. An even more pronounced widening is obtained if the two toothings are brought to a relatively large lateral distance from one another by pressing the toothed rods (27 and 28) laterally away. This then makes it possible to use a coupling counterhalf (14) of known dimensions and stability. <IMAGE>
Patent EP-0380132-A2 (EP)
Inventor: ITOH SHINICHI C O OKI ELECTRIC
IPC: G03G15/01
Filed: 1990-01-26
Abstract: In a color image forming method and apparatus utilizing electrophotography, a toner image bearing film (14) is passed around a photosensitive member (11) and moved past a transfer device, the photosensitive member (11) is uniformly charged, and is then exposed to light images corresponding to different color components of the image. Developing devices (17,19,21) are provided facing the toner image bearing film (14) passing around the photosensitive member (11), and toners of different colors are then made to adhere to the toner image bearing film (14) because of the latent image on the photosensitive member (11). Thus, the images of color toners are formed on the toner image bearing film (14), and then transferred to a recording paper. The images of color toners may be transferred one by one, or simultaneously. In the latter case, images of the colors, except or including the last-developed one, are temporarily fixed on the toner image bearing film, by application of heat, and then transferred to the recording paper.
Patent EP-0432350-A2 (EP)
Inventor: MORISHITA HIROAKI C O MITSUBIS
IPC: B23H7/06
Filed: 1990-05-23
Abstract: A core removing device for a wirecut electrical discharge machine having top and bottom universal movement tables that control the orientation of respective top and bottom guides, each guide being located generally within a nozzle (52) which is surrounded by permanent magnet or an electromagnet (54). The guides and nozzles (52) are disposed on opposite sides of a workpiece (50) and guide a wire electrode (5) that is used to perform an EDM operation as it travels along a cross section of the workpiece (50) during machining. The relative orientation of the top and bottom guides will determine the angle at which the workpiece (50) is cut and the shape of the remaining core (51). Upon completion of the machining operation, the core (51) may be removed from the top surface or bottom surface of the workpiece (50) by proper positioning of the guide nozzle (52) and the controlled energization of the respective magnet (54) in the case of electromagnets, to attract and hold the core (51).
Patent EP-0401711-A2 (EP)
Inventor: POELTL JOHANN
IPC: F21S8/00
Filed: 1990-06-01
Abstract: The invention describes a lamp configuration (1), especially for signal devices, having a lamp (3) arranged in a lamp housing (2), and having a radiator (4), distanced from said lamp, and a light transmitting device (7) arranged between the lamp housing (2) and the radiator (4). The light transmitting device (7) comprises a plurality of light guides (9), and a light transmitting element (17) provided with an internal cone (18) is provided between the end faces (11), facing the lamp, of the light guides (9) and the lamp (3), the internal cone (18) widening in the direction of the end faces (11) of the light guides (9). <IMAGE>
Patent EP-0446409-A2 (EP)
Inventor: MASAKI NAOKI C O TOKOROZAWA KO
IPC: G11B23/40
Filed: 1990-09-10
Abstract: A compact disk player has a magazine (1) containing a plurality of disks (3). Identification data on a last disk which has been played before the stop of the playing the disk is detected. A memory (7) is provided for storing the detected identification data. The last disk data of which are stored in the memory (7) is played at the next time by operating a play key (9).
Patent EP-0431416-A2 (EP)
Inventor: PERLOFF RONALD S
IPC: G06F11/10
Filed: 1990-11-23
Abstract: An error check code generating system (300, 400) includes means for generating a plurality of remainder coefficients (200, 100) forming an error check code for a valid data sequence received by the system (300, 400) and according to a generator polynomial G(x). The system (300, 400) includes a plurality of remainder storage elements (40, 42, 44, 46) which each store in parallel certain of the remainder coefficients comprising the error check code. The system (300, 400) employs a control signal (24) having a logic state associated therewith and a plurality of logical AND-gates (26, 260). The control signal (24) is one input to the logical AND-gates (26, 260) which output a register control signal (28, 340, 360, 380). The register control signal (28, 340, 360, 380) is a logic zero when the control signal (24) is a logic zero. The register control signal (28, 340, 360, 380) is input to the means for generating the remainder coefficients (200, 100) such that when the register control signal (28, 340, 360, 380) is a logic zero, the logic state of the remainder coefficients is preserved. The system (300, 400) includes a selectable multiplexor (52) which either outputs the data sequence or a plurality of the remainder coefficients (39).
Patent EP-0433878-A2 (EP)
Inventor: LUTTER HEINZ-DIETER DR
IPC: C08G18/66
Filed: 1990-12-13
Abstract: The invention relates to a process for the production of flexible, soft polyurethane foams having viscoelastic, structure borne soundproofing properties in a temperature range of from -20 DEG C to +80 DEG C, by reacting     a) a polyoxyalkylene-polyol mixture containing   ai) a block polyoxypropylene-polyoxyethylene-polyol mixture having a hydroxyl number of from 14 to 65 and containing from 2 to 9 % by weight, based on the weight of the polyoxypropylene units, of terminally bonded ethylene oxide units, and prepared by anionic polymerisation at elevated temperature of 1,2-propylene oxide onto an initiator molecule mixture having a mean functionality of from 2.3 to 2.8 comprising water and glycerol and/or trimethylolpropane, and polymerisation of ethylene oxide onto the resultant polyoxypropylene adduct, and aii) at least one difunctional and/or trifunctional polyoxypropylene-polyoxyethylene-polyol containing from 60 to 85 % by weight, based on the total weight of polymerised alkylene oxide units, of oxyethylene units, and having a hydroxyl number of from 20 to 80,  and   b) optionally low-molecular-weight chain extenders with c) organic and/or modified organic polyisocyanates, in the presence of   d) catalysts,   e) blowing agents, preferably water, and optionally   f) assistants and/or additives, and to the polyoxyalkylene-polyol mixtures (a) which can be used for this purpose.
Patent EP-0379285-A2 (EP)
Inventor: KOBAYASHI YUHEI C O SONY CORPO
IPC: G11B7/09
Filed: 1990-01-08
Abstract: A tracking control apparatus for use with an optical recording/reproducing apparatus includes a stationary optical section (5) provided with a laser light source (11); a moveable optical section (15) provided with an objective lens (6) by means of which three laser beams emanating from the laser light source are irradiated on an optical disk (1), a plurality of photodetectors (20) having a light receiving surface divided into at least two segments adapted to receive the three reflected laser beams from the optical disk, and a tracking control signal computing device (21) for taking the difference of detection outputs from the light receiving surfaces of said photodetectors (20) to produce plural tracking error signals and dividing the tracking error signals by the total light quantities received by the photodetectors (20) for normalising the tracking error signals to derive tracking signals.
Patent EP-0385665-A2 (EP)
Inventor: TAYLOR DUNCAN
IPC: C10L5/04
Filed: 1990-02-23
Abstract: Briquettes for open fire use comprise fuel particles bonded together by fuel particles bonded together by means of a cured organic binder. The fuel particles comprise coal (such as dry steam coal) having a volatiles content of 10 to 14% by weight, a fixed carbon content of 77 to 87% by weight, and an ash content of 3 to 8% by weight on a dry basis.
Patent EP-0392762-A2 (EP)
Inventor: KONO HIROMI C O DIESEL KIKI CO
IPC: F16D48/06
Filed: 1990-04-09
Abstract: In a method for correcting clutch data used for controlling the engaging/disengaging operation of a friction type vehicle clutch (3), the meet position data among the clutch data is updated by a learning operation at each operation of a predetermined operation member (21a) of the vehicle, and the updated meet position data is corrected in accordance with the engine speed during the actual operation of the clutch (3), each time the vehicle is driven off, whereby appropriate correction of the clutch data can be carried out at a suitable time intervals.
Patent EP-0395443-A2 (EP)
Inventor: TANIGUCHI SAKAN
IPC: H05K1/00
Filed: 1990-04-27
Abstract: A polyimide film (1) is used to make a printed circuit board or overlay by applying to it a first thermosetting adhesive layer 2 of thickness at most 0.5 µm, and a second thermosetting adhesive layer (3). If the product is a board, a metal foil (4) is applied to the free surface of the layer (3); if an overlay a release paper (5) is applied.
Patent EP-0405925-A2 (EP)
Inventor: DAVIS SCOTT H
IPC: G11C29/00
Filed: 1990-06-26
Abstract: A method of performing a management operation on a data storage device, the preferred embodiment describing an improved method and apparatus for merging two storage media (e.g., hard disks) in a shadow set of storage media. The preferred method of managing a shadow set of storage media accessible by one or more data sources (e.g. host processors) for I/O operations, comprises the steps of: A. carrying out successive comparisons of data stored in corresponding locations in a plurality of shadow set storage media, respectively, while maintaining access to the storage media by the data sources for I/O operations; and B. performing a management operation on at least one of the shadow set storage media, the management operation comprising: (a) interrupting I/O operations to at least the shadow set storage medium on which the management operation is performed; (b) modifying data on the shadow set storage medium whose I/O is interrupted, based on the results of the comparisons performed in step A; and (c) resuming the availability of the modified storage medium for I/O operations by the data sources.
Patent EP-0408293-A2 (EP)
Inventor: STERLING EDWARD W II
IPC: G06F15/16
Filed: 1990-07-10
Abstract: The method of this invention comprises an efficient technique for transfer of information over a communication link (30) between first (10) and second (32) processors, the processors employing blocks of data on a repetitive basis. Each processor includes means for storing copies of used blocks of data. A block of data (26) currently used (or displayed) in the second processor is called an "old" data block and a block of data (24) to be transmitted from the first processor to the second processor is called "new" data block. The method includes the steps of storing identical copies of used data blocks (22, 48) and the old data block (26) in the memories of the first and second processors. The new data block (24) is then compared in the first processor to stored data block copies (46, 48) to determine if the new data block (24) equals a pre-established level of similarity with any of the stored data block copies. If a stored data block (46, 48) is found to equal the pre­established level of similarity with the new data block (24), the method contemplates transmission to the second processor of information regarding the differences (16) between the new data block and the similar stored data block, as well as the identity of the similar stored data block. The second processor then proceeds to access its copy of the identified similar stored data block and to alter that data block in accordance with the difference information transmitted from the first processor.
Patent EP-0421588-A2 (EP)
Inventor: KANTNER STEVEN S C O MINNESOTA
IPC: C08G77/28
Filed: 1990-08-13
Abstract: A method of preparing vinyl-silicone copolymers which involves the use of a mercapto-functional silicone compound as a macromolecular chain transfer agent. Release coatings and low adhesion backsizes comprising the vinyl-silicone copolymers.
Patent EP-0413600-A2 (EP)
Inventor: NAHAR RATHINDRA
IPC: G06K7/10
Filed: 1990-08-17
Abstract: The invention relates to a removable window carrier (10) adapted to be removably mounted in the top surface of a scanner checkout counter. The window carrier includes a frame member (12) having an aperture (14) therein and a window member (16) which is removably secured in the aperture (14) of the frame member (12) so that the window member (16) provides a transparent support through which scanning light beams are projected and over which items of merchandise bearing coded labels are passed. A spring element (18) operatively engages the frame member (12) and the window member (16) so as to retain the window member (16) in the frame member (12). The window carrier (10) makes it easy to handle the window member (16) so as to facilitate removal of the window member (16) for cleaning or replacement.
Patent EP-0419288-A2 (EP)
Inventor: SUGIUCHI MASAMI C O INTELLECTU
IPC: G03G5/04
Filed: 1990-09-21
Abstract: An electrophotographic receptor includes a conduc­tive support (11), and a photoconductive layer (13, 14) formed on the conductive support (11), characterized in that a minimum electric field strength required for a waveform, which indicates a change in photocurrent generated when a voltage is applied to and a light pulse is radiated on the photoconductive layer (13, 14) with respect to a time, to have a single peak and an upwardly projecting shape is 200 kV/cm or less. The photoconduc­tive layer (13, 14) is constituted by a charge generating layer (13) containing a charge generating substance and a charge transporting layer (14) containing a charge transporting substance. The waveform characteristic of the photoconductive layer (13, 14) can be adjusted by the type and amount of the charge generating substance, the charge transporting substance, or a binder, and a method of manufacturing the charge transporting substance.
Patent EP-0420587-A2 (EP)
Inventor: MATSUMOTO HIROYUKI
IPC: G11B11/105
Filed: 1990-09-25
Abstract: A magnetooptical recording medium capable of performing an over-write operation by only modulating an intensity of a light beam without modulating a direction of a bias field is known. This invention provides a multilayered medium which has an advantage of a large margin for an initial field Hini. for initializing the medium, and can stably perform an over-write operation, or which can increase a beam intensity in a reproduction mode to attain a high C/N ratio.
Patent EP-0435461-A2 (EP)
Inventor: RAGGI EMIL JOHN
IPC: H01F27/28
Filed: 1990-11-27
Abstract: A magnetic component (i.e. inductor or transformer) utilizes sheet winding patterns (631-635) designed to enhance component assembly and maximize utilization of the core window areas (not shown). The windings are obtained from a copper sheet from which sheet winding patterns are obtained by etching, stamping or cutting the copper sheet. These winding patterns are contoured to fit precisely into the window area of the core of the magnetic component so that the window area is fully utilized. Basic symmetrical copper sheet patterns are used and these are sequentially stacked and combined to achieve multiple turn windings. These assembled winding components are connected to a bobbin (601) which includes pins (612,616) at its periphery to interconnect the copper sheet winding patterns to obtain the desired number of turns of the windings. The bobbin structure supports the component on a circuit board with the magnetic core of the component protruding through an aperture in the printed circuit board in order to permit a low profile mounting for the component.
Patent EP-0420756-A2 (EP)
Inventor: FURUSAKI SHINICHI C O UBE CHEM
IPC: C07C41/09
Filed: 1990-09-27
Abstract: A monoalkylether of dihydric phenol compound is produced by bringing a feed gas comprising a mixture gas of a dihydric phenol compound with a monohydric alcohol compound into contact with an active catalyst component comprising at least one member selected from phosphorus compounds, and mixtures and reaction products of phosphorus compounds with boron compounds and carried on an inert solid carrier consisting of, for example, α-alumina, γ-alumina, activated carbon or titania grains, and preferably having a pore volume of 0.1 ml/g or more and a specific surface area of 1 m²/g or more, at a temperature of 200°C to 400°C, and collecting the resultant reaction product from the reaction mixture.
Patent EP-0406160-A2 (EP)
Title: Haftvermittler
Inventor: PARRINELLO GIOVANNI DR
IPC: C07F7/18
Filed: 1990-06-05
Abstract: Verbindungen der allgemeinen Formel I <IMAGE> worin R¹ C2-C3 Alkylen R² Wasserstoff, unsubstituiertes oder durch -OH, -CN oder -Si(OR³)3-qR<4>q substituiertes C1-C6-Alkyl oder C2-C6-Alkenyl, R³ C1-C4-Alkyl oder zwei Reste R³ zusammen C1-C4-Alkylen, R<4> C1-C4 Alkyl oder Phenyl und q die Werte 0 bis 2 bedeuten, sowie E einen Rest der Formel <IMAGE> mit R<5> in der Bedeutung von Wasserstoff oder C1-C4-Alkyl und R<6> in der Bedeutung von Wasserstoff oder R<5> und R<6> zusammen in der Bedeutung von C4-C8-Alkylen darstellt, oder E zusammen mit R² einen Rest der Formel <IMAGE> bedeutet, worin R<7> Wasserstoff, C1-C4-Alkyl oder -R<9>-Si(OR³)3-qR<4>q mit R³, R<4> und q in der vorstehenden Bedeutung ist und R<9> C1-C8-Alkylen bedeutet, und R<8> einen Rest <IMAGE> darstellt, worin R¹° Wasserstoff oder C1-C4-Alkyl und R¹¹ Wasserstoff oder R¹° und R¹¹ zusammen C4-C8-Alkylen darstellen, und A [(CH2)r-O] mit r gleich 1, 2 oder 3 und p gleich 0 oder 1 und Y Sauerstoff oder Schwefel bedeuten; ferner worin T einen Rest -R<9>-Si(OR³)3-qR<4>q, einen Rest der Formel -Z[NH-?-X-R<9>-Si(OR³)3-qR<4>q]? oder, falls R<7> einen Rest der Formel -R<9>-Si(OR³)3-qR<4>q darstellt und m einen Wert >= 2 besitzt, einen m-wertigen Rest Z bedeutet, worin R³, R<4>, R<9>, Y und q die vorstehenden Bedeutungen haben, X -S- oder -NH- ist und Z ein organischer Rest ist, der sich von einem Polyisocyanat oder einem Polyisothiocyanat mit mindestens 2 NCO- resp. NCS-Gruppen ableitet, und weiter m einen Wert von >= 1 und n einen Wert von >= 1 bedeuten, eignen sich als Haftvermittler, insbesondere für feuchtigkeitshärtende Polyurethanharze.
Patent EP-0443312-A2 (EP)
Inventor: TSENG SHIN SHYONG
IPC: C07D487/16
Filed: 1991-01-08
Abstract: Compounds of formula 
 wherein R₁ is hydrogen, alkyl, carboxamidomethyl, 4-chlorophenyl, benzyl and (4-nitrophenyl)-methyl; R₂ and R₃ are hydrogen or alkyl, R₄ is 3-pyridinyl or 
 where R₆ and R₇ are hydrogen, halogen, alkyl, alkoxy,  N -alkyl- N -acylamino, nitro, and trifluoromethyl and where halogen is selected from chlorine, fluorine, bromine and iodine; R₅ is hydrogen or alkyl; and A-B is -C=C-R₃- or 
 which are useful antihypertensive and anxiolytic agents.
Patent EP-0443515-A2 (EP)
Inventor: YOSHIKAWA KUNIYOSHI C O INTELL
IPC: H01L27/115
Filed: 1991-02-19
Abstract: A nonvolatile semiconductor device according to the present invention comprises a memory cell array (14) having memory cells arranged in matrix, each memory cell being composed of floating gate electrode (5a, 5b, 5c, 5d), control gate electrode (9a, 9b), a source diffusion layer (2), and drain diffusion layer (3a, 3b, 3c, 3d), tunnel oxide films (6a, 6b, 6c, 6d) formed on the side walls of the floating gate electrodes on the side where adjacent memory cells, sharing the control gate electrode, face each other, and an erasure gate electrode (7) formed so as to sandwich the tunnel oxide films between the floating gate electrodes and itself, and electrically connected to the source diffusion layer at nearly an equal distance from the adjacent memory cells sharing the control gate electrode.
Patent EP-0485805-A2 (EP)
Inventor: WEBER HEINER PROF DR MED DENT
IPC: G01V3/10
Filed: 1991-10-30
Abstract: A detection apparatus is used for finding tooth implants which have become covered by mucous membrane and which consist of a metal substance, in particular titanium, and/or a locking screw or the like made of a metal substance. The detection apparatus should be of compact design and of low weight and should be easy to handle. It is proposed that a probe coil (2) be embedded in a holder (4), which holder is connected electrically to an external control apparatus (20). <IMAGE>
Patent EP-0442604-A2 (EP)
Inventor: GREEN DAVID T
IPC: A61B17/34
Filed: 1991-01-09
Abstract: A safety locking device (10) is provided for assuring proper matching relationship between a surgical instrument (14) and a trocar guide tube housing (18). The safety device is slidably mounted on the elongated portion of the surgical instrument, and includes locking fingers (22) with locking tabs (24) projecting radially inward to engage a circumferential groove (26) in the surgical instrument elongated portion. The locking fingers include a camming surface (28) to engage a corresponding camming surface (30) associated with an appropriate guide tube housing. As the surgical instrument is inserted into an appropriate guide tube housing, the guide tube housing camming surface engages the locking finger camming surface to disengage the locking tabs from the circumferential groove and permit complete insertion of the instrument. A sleeve (34) surrounds the locking fingers to prevent tampering, and an unlocking tool (64) is provided.
Patent EP-0485204-A2 (EP)
Inventor: HIRAYAMA YUKIO
IPC: C07D501/00
Filed: 1991-11-06
Abstract: A compound of formula (I):
       
 or a salt thereof, is prepared by reacting 7-amino-cephalosporanic acid or a salt thereof, with a solution comprising a compound of formula ROSO₃H in a compound of formula ROH, and in the presence of at least one compound of formula B(OR)₃ or compound of formula CH₂(OR)₂; in which, in each of said compounds of formulae (I), ROSO₃H, ROH, B(OR)₃ and CH₂(OR)₂, R represents an alkyl group having from 1 to 6 carbon atoms.