baber/WOPTO huggingface dataset:
Patent EP-0488811-A2 (EP)
Inventor: YOSHIDA TERUYUKI
IPC: G11B33/12
Filed: 1991-11-29
Abstract: In a magnetic recording and reproducing apparatus, a reproduced output (V2) obtained from a magnetic tape (3) by means of a rotary head (2) mounted within a drum is current-amplified (6), and a low frequency component thereof is suppressed (11). The reproduced output is thereafter voltage-amplified (12A) and then transmitted outside of the drum via a rotary transformer (12B). The suppression of the low frequency component is compensated by de-emphasis means (12C) arranged outside of the drum. A number of equalising circuits (15A to 15F) may receive an output of the de-emphasis means (12C), the equalising circuits being so arranged as to equalise a higher frequency component of the output in an order of frequencies of the equalising circuits that increases in accordance with the proximity of the equalising circuits to a terminating resistance (R10).
Patent EP-0491516-A2 (EP)
Inventor: DUFFY PAUL E
IPC: H04M1/2748
Filed: 1991-12-09
Abstract: A mobile communication apparatus such as a cellular telephone for automotive use is provided with selectable modes for accessing stored telephone numbers either by speed-dial codes (i.e., memory storage location) or alphabetic names associated with each telephone number. A user interface is employed having an alpha mode for displaying (20) and entering (21-32) alphabetic names corresponding to telephone numbers. The alpha mode (22) includes a jump function and a scrolling function for browsing stored alphabetic names. A normal mode (23) is provided for storing telephone numbers at desired storage locations. A speed-dial mode (21) is also provided for instant dialling of the most frequently called numbers.
Patent EP-0494624-A2 (EP)
Inventor: DINI ROBERTO
IPC: H04N7/088
Filed: 1992-01-03
Abstract: The present invention relates to a receiver of teletext transmissions, under the form of a plurality of pages, inserted in the television signal, and divided into groups, for each of which an index page is available, comprising means for receiving and demodulating a television signal, furthermore decoding means (46) for detecting the associated teletext signal and selection means for selecting a chosen page from those transmitted, and memory means (45) for memorising at least one of the chosen teletext pages; the characterising principle of the invention consists in the fact that the receiver comprises additional means for allowing the direct selection of the group index page to which the chosen page belongs.
Patent EP-0509233-A2 (EP)
Inventor: SASAKI TOSHIO
IPC: C08F210/16
Filed: 1992-03-11
Abstract: A process for producing an ethylene-α-olefin copolymer which comprises copolymerizing ethylene and an α-olefin at a temperature higher than 120°C by using a catalyst system comprising a specified titanium amide compound represented by general formula (R¹R²N) 4-n TiY n  and an oxygen-containing alkylaluminum compound. According to the above process, there can be obtained ethylene-α-olefin copolymers narrow in composition distribution, high in molecular weight and excellent in weather resistance, colorizability, corrosion resistance and dynamic properties.
Patent EP-0509482-A2 (EP)
Inventor: JOHNSON MARVIN MERRILL
IPC: C07C7/12
Filed: 1992-04-15
Abstract: Basic impurities, in particular ammonia, are removed from monoolefin-containing feeds, in particular an isobutylene-containing feed, by contacting with a hydrated acidic clay.
Patent EP-0514848-A2 (EP)
Inventor: MEIER JUERGEN
IPC: C01B15/06
Filed: 1992-05-19
Abstract: A process and an apparatus are described for the production of peroxyacids from concentrated solutions of hydrogen (1) peroxide and an oxyacid (2). The total amount of concentrated hydrogen peroxide is divided into at least two portions which are added separately in series (at point 8 and 9) to the concentrated oxyacid.
Patent EP-0518220-A2 (EP)
Inventor: DILLARD WILLIAM T
IPC: H02J3/00
Filed: 1992-06-04
Abstract: An electrical power distribution busway (22) and bus plug arrangement (14) useable in an office area. The arrangement includes at least one busway (22) having three power bus bars for carrying electrical power, and isolated ground (or neutral) bus, a neutral bus, and a bonded ground bus. The arrangement also includes a power distribution unit (28) for providing the busway (22) with electrical power, where different qualities of electrical power may be selectively provided to the power bus bars of the busway (22). The arrangement also includes plug-in assemblies (32) which are electrically engageable with the busways (22) and capable of being configured to selectively provide power from one of the three power bus bars to a sensitive device such as a computer (38) or an insensitive device (39) such as an electrical motor.
Patent EP-0523681-A2 (EP)
Inventor: BEHRENSDORF JOHANNES DR
IPC: C11D1/72
Filed: 1992-07-16
Abstract: The composition consists of a low-foam surfactant and, where appropriate, of a polycarboxylic acid and has the composition     5 - 20 % by weight of low-foam surfactant   2 - 10 % by weight of an organic acid   3 - 8 % by weight of a polycarboxylic acid   0 - 5 % by weight of nitrilotriacetate   3 - 5 % by weight of emulsifier   2 - 5 % by weight of thickener   1 - 4 % by weight of alkali   remainder water  which has a pH between 4 and 6, preferably about 5. The composition is produced by initially making a paste of the powdered thickener in a (liquid) non-ionic anhydrous surfactant, and adding the resulting dispersion to the liquid (dissolved) surfactant, after which the resulting solution is neutralised to a pH between 4 and 6, preferably 5, with alkali, preferably triethanolamine, for the purpose of dissolving the powdered thickener and gelling the liquid.
Patent EP-0524627-A2 (EP)
Inventor: SHIBAIKE NARITO
IPC: H04N5/7826
Filed: 1992-07-23
Abstract: In a recording/reproducing apparatus, n×m pieces of rotary heads (21a,21b;22a,22b;23a,23b) are disposed in n planes of m pieces on a circumference of the tape guide drum (9), and the selected rotary head records a series of video signals by dividing into n sections. As a result, a physical format of the recording track for recording a series of the video signals can be freely set by the arrangement of the plural rotary heads (21a,21b;22a,22b;23a,23b). And, the tape guide drum (9), which has a great influence on size and weight of a tape loading mechanism, can be configured to have a minimum diameter. Therefore, the recording/reproducing apparatus can be configured to be formed in a small-sized as the same size as a tape cassette or a tape cassette case.
Patent EP-0544262-A2 (EP)
Inventor: HOERMANN MICHAEL
IPC: E05F15/40
Filed: 1992-11-25
Abstract: Circuit arrangement for monitoring scanning devices for displaying the operating states, which as specified are dependent on the direction of motion and occur independently thereof, of an object which can be reciprocated between two end positions, in particular a door leaf or the like, which scanning devices (1 to 3) are connected to a control device (4 to 9) for driving the object by motor, it being the case that for the purpose of guaranteeing the immediate monitoring tasks and of more effective handling of the function control for devices used to this end, the procedure is such that the scanning devices (1, 3) which operate as a function of the direction of motion, or at least one thereof, are connected both to a central evaluation circuit (4) and, parallel thereto, to one of the two switch units (5, 6), assigned to the motion of the object, of the control device (4 to 9), whereas the scanning devices responding independently of the direction of motion of the object, or at least one (2) thereof, are connected to the central evaluation circuit (4) and to both switch units (5, 6) oriented in terms of the direction of motion.
Patent EP-0515080-A2 (EP)
Inventor: HINTON HARVEY SCOTT
IPC: H01S5/14
Filed: 1992-05-12
Abstract: An arrangement for generating an array (one- or two-dimensional) of optical beams, or spots, is disclosed. The array is particularly useful in conjunction with an array of optically sensitive devices utilized in applications such as optical computing or photonic switching. The array generator includes an optical gain medium (12) and a partially reflecting mirror (20) disposed to form an externally modulated laser arrangement. A diffraction grating (22), such as a Dammann grating, is disposed in the signal path to form the required array of optical beams. A wavelength control element (40), including transparent and non-reflecting regions, may be disposed beyond the output of the diffraction grating to provide optical feedback for wavelength stabilization of the gain medium.
Patent EP-0550229-A2 (EP)
Inventor: HONG SUNG HOON GOLDSTAR CO LTD
IPC: H04N7/01
Filed: 1992-12-21
Abstract: A television screen aspect ratio converting method and the device thereof which is suitable to display a video signal having a 4:3 screen aspect ratio on a screen having a 16:9 aspect ratio. According to the present invention, scanning lines amounting to 30 lines or less having unimportant information are removed in a vertical direction from an input video signal having a 4:3 screen aspect ratio, vertical interpolation 15 performed for the removed scanning lines, and then 4/5 time-compression in a horizontal direction is performed, so that the video signal is displayed on a screen having a 16:9 aapect ratio. Accordingly, picture loss in a vertical direction is minimized and the screen expansion in a horizontal direction is within a range such that a general televiewer cannot perceive a variation of image, so that integrity of image to be displayed after the conversion of screen aspect ratio can be maintained as is.
Patent EP-0508944-A2 (EP)
Inventor: PEIKER ANDREAS
IPC: H04M1/02
Filed: 1992-03-10
Abstract: The handset (1) has at the top a keypad (6) and a display panel (7) and at the bottom an earpiece (9) and a mouthpiece (10). The entry slot (15) for the telephone chip card (2), opening into the card receiving space (16), is arranged at a longitudinal housing side (12) and has for the purpose of introducing the chip card (2) at the longitudinal side at least the dimensions of the length of this card. The card receiving space (16) immediately adjoining the wall (18) of the housing underside (8) extends over almost the entire width of the housing. To push out the telephone card (2) completely inserted into the handset (1), an at least finger-wide recess (19) is provided at the housing underside (8). For this purpose, the chip card (2) has a non-slip surface, for example in the form of corrugations or of a nonslip self-adhesive tape. The chip card reader (17) arranged at the receiving space (16) can be constructed and arranged in such a manner that the chip card (2) can be read both in the position of use and in the reverse position, the chip being arranged in the area of a centre parallel of the card (2). The invention provides for particularly comfortable handling of handset (1) and card (2) without impairing the constructional design particularly of handsets made small and compact. <IMAGE>
Patent EP-0576025-A2 (EP)
Inventor: KUWATA NOBUHIRO C O YOKOHAMA W
IPC: H01L21/70
Filed: 1993-06-25
Abstract: At least two types of field effect transistors are integrated on a single substrate, which are selected from a type of field effect transistor having a channel of a pulse-doped layer and a threshold voltage defined by the thickness and the carrier concentration of the pulse-doped layer, a type of field effect transistor having a channel of a crystal layer ion-implanted and a threshold voltage defined by an amount of ion implantation into the crystal layer, and a type of field effect transistor having a channel of an ion-implanted region in the pulse-doped layer and a threshold voltage defined by the carrier concentration of the pulse-doped layer, the thickness of the pulse-doped layer, and an amount of ion implantation into the pulse-doped layer.
Patent EP-0596490-A2 (EP)
Title: Stereoselective reduction of ketones
Inventor: PATEL RAMESH N
IPC: C12R1/645
Filed: 1993-11-04
Abstract: The present invention concerns a process for the stereoselective enzymatic reduction of keto group-containing compounds such as N-(4-(2-chloroacetyl)phenyl)methanesulfonamido to form the corresponding hydroxyl-group containing compound. The process is selective for the D(+) enantiomer and is catalyzed by enzymes such as oxido-reductase or dehydrogense, or by microorganisms such as Hansenula, Rhodococcus, or Norcardia species.
Patent EP-0564055-A2 (EP)
Inventor: SMITH RICHARD
IPC: A61B17/068
Filed: 1988-11-04
Abstract: The present invention provides a surgical fastening system for joining tissue, said system comprising a plurality of parallel rows of staples and a plurality of parallel rows of receivers, each of said staples comprising a pair of legs, said legs being joined at one end thereof by a linking member the opposite end of each leg being adapted to penetrate tissue so the linking member lies adjacent the tissue penetrated by said legs, each receiver having a body portion and a plurality of openings disposed in said body portion, said openings being located so as to engage the legs of the staple after said legs have penetrated the tissue so that the receiver lies on the opposite side of the tissue to be joined, and means on said legs and on said receivers for interlocking the staple and the receiver together; wherein each receiver is connected to at least two receivers in an adjacent row with each connection comprising a plurality of parallel linkages between receivers, said linkages being flexible and sufficiently strong to maintain the receivers connected during both the application of the fastening system when joining the tissue and the use of the fastening system to hold the tissue until such tissue has healed. The invention also includes means for attaching the receivers to a cassette.
Patent EP-0575031-A2 (EP)
Inventor: SHALON TADMOR
IPC: G01M11/02
Filed: 1993-03-17
Abstract: An automated lensometer including a mounting device to support and center a lens to be tested along an axis. First and second arrays of light source patterns are positioned at different optical distances from the mounted lens and are projected along the axis through the lens. The images of the projected patterns are captured and stored in a camera imaging device located along the axis. A comparison of the patterns by a processor allows derivation of refractive power of the lens.
Patent EP-0556134-A2 (EP)
Inventor: POUMEY MICHEL
IPC: H02M3/335
Filed: 1993-02-09
Abstract: This control device for regulating current intensity in a receiver (3) comprises:   - a primary circuit (1) including a rectifier bridge (4) wired to the terminals (5,6) of the electrical power mains, defining a positive terminal (7) and a negative terminal (8) after rectification, to the terminals of which are mounted, in series, on the one hand, a fast-action switch I and, on the other hand, a parallel resonant circuit (9), comprising in parallel, an inductor L and a capacitor C;   - a secondary circuit (2), coupled magnetically to the primary circuit (1), and incorporating in series the receiver (3) whose current intensity it is desired to regulate.   <IMAGE>
Patent EP-0636546-A2 (EP)
Inventor: PUETZ MANFRED
IPC: B65D81/113
Filed: 1994-05-11
Abstract: The crate has two parallel side rails (5) on the inside and two orthogonal cross rails (6). The ends of the cross rails are secured on the side rails and are adjustable to match the picture size. Padded corner pieces (3) are mounted on the cross rails with sliding adjustment to locate the framed picture. Padded corner triangles clamp the corners of the frame into the crate. The corner pieces are padded on the inside and are attached to corner triangles on which the weight of the frame corners is supported. The clamping triangles have screw fasteners into support grooves in the corner pieces.
Patent EP-0644506-A2 (EP)
Inventor: SUGIURA KAZUHIKO C O BROTHER K
IPC: B41J29/42
Filed: 1994-09-20
Abstract: A tape printing system for printing a desired image on a desired tape includes: a data inputting device for inputting data indicative of a desired image, the data inputting device including a displaying for displaying the desired image; and a tape printing device connected to the data inputting device with a connecting line for receiving the data transferred through the connecting line from the data inputting device and for printing the desired image on a desired tape based on the received data. The tape printing device is formed with an information transferring portion for transferring information on the tape to the data inputting device through the connecting line, the information on the tape being displayed on the display.
Patent EP-0656446-A2 (EP)
Inventor: NIEDERBERGER HEINRICH
IPC: E04F19/04
Filed: 1994-11-30
Abstract: The guard is fixed to the floor (2), being particularly for a factory wall (1). A metal casing (4) forming the impact surface is anchored to the core (3), and also serves to mould the latter. Bent-over top and bottom ends (7) of the casing forming undercuts can be used to form the anchors. The bottom end can be bent over twice towards the inside to form a channel-section containing a strip (9) of soft foam material. The top end can be bent over inwards once, forming a lengthwise seam between guard and wall tapering towards the top.
Patent EP-0685511-A2 (EP)
Inventor: RIGAMONTI MARCO
IPC: C08J7/046
Filed: 1995-05-18
Abstract: The invention refers to a process to render antiscratch and antiabrasion shaped articles based on thermoplastic acrylic polymers consisting in coating the article by a composition comprising
     a) 40-98.5% by weight of at least a (meth)acrylic monomer and/or oligomer having at least two polymerizable double bonds;   b) 1-20% by weight of at least a (meth)acrylic monomer and/or oligomer containing polar groups;   c) 0.5-10% by weight of a UV photoinitiator;     
 optionally colloidal silica, UV stabilizers and non ionic surfactants and by polymerizing and crosslinking in situ said composition by UV light, at temperatures of 20-65°C.
Patent EP-0694901-A2 (EP)
Inventor: KOSEKI SHINYA C O YAMAHA CORPO
IPC: G10C5/00
Filed: 1995-07-25
Abstract: A keyboard musical instrument selectively enters into an acoustic sound mode for generating acoustic piano tones and an electronic sound mode for generating electronic sounds instead of the acoustic piano tones, and a stopper (310) is changed between a free position (FP) and a blocking position (BP) by an actuator controlled through detection with photo-interrupters, thereby eliminating aged deterioration from the position control between the free position and the blocking position.
Patent EP-0687606-A2 (EP)
Inventor: ZAVISKA DALIBOR
IPC: B60T8/34
Filed: 1993-09-20
Abstract: The hydraulic unit has a body (3) incorporating several hydraulic, mechanical and/or electrical functional elements (5, 6) interconnected via pressure medium ducts (4, 5,16) with at least one hydraulically switched connection between a pressure medium source and a pressure medium load (19). The valve elements are contained within respective reception bores (2,2') provided by the body in two rows (x,y) in diametric opposition, with pressure medium bores (4) interconnecting the valve elements and further bores (7,8) receiving a pressure generator (5) and a driving element (6). Coaxial reception bores (9, 10, 11) lying outside the valve rows external from one face of the body, for receiving pressure storage pistons. <IMAGE>
Patent EP-0710003-A2 (EP)
Inventor: SATO AKIHIKO
IPC: H04N1/00
Filed: 1995-10-24
Abstract: Disclosed are an image processing apparatus and method through which an image is rotated in conformity with the orientation of an original, thereby enhancing user convenience. An original conveyed by an automatic conveyance device is read by an image reader and the image is stored in an image memory. A character in the image is subsequently recognized by a character recognition unit and the orientation of the character is discriminated. The image is rotated by an image editor in conformity with a stapling position, and the image that has been rotated is recorded by an image recording unit. Sheets of paper on which images have been recorded are stapled by a stapler provided in a sorter.
Patent EP-0713079-A2 (EP)
Inventor: OSTERLOH INGO
IPC: G01F1/32
Filed: 1995-11-21
Abstract: The measuring source has a baffle element (2) and an associated sampling element (6) on its downstream side, in which an electromechanical transducer is embedded. A deformable layer is provided between the sampling element and the electromechanical transducer. Pref. the electromechanical transducer uses a piezoelectric element (16), with the deformable layer provided by a glass fibre laminate. The piezoelectric element may be contained within a hollow space defined by the baffle element and the sampling element.
Patent EP-0696832-A2 (EP)
Inventor: SUZUKI KEIJI
IPC: H02J9/06
Filed: 1995-08-09
Abstract: Disclosed is a power supply unit that can properly prevent a reverse current from a battery to an external power source and that is employed for an electronic system, such as a notebook computer, which is activated by both an external power source and an incorporated battery, and a method for controlling such a power supply unit. 
     A power supply unit for an electronic system, to which power is supplied by both an external power source and a battery, comprises: voltage detection means for detecting an output voltage of the external power source; current detection means for detecting an output current of the external power source; logical sum means for outputting a logical sum of the detection results of the voltage detection means and the current detection means; and connection/disconnection means for connecting and disconnecting the external power source in response to the output of the logical sum means. Since the external power source is disconnected when only the battery is active, a reverse current from the battery is properly prevented. The connection/disconnection means of the external power source includes only an FET switch, does not require a Schottky barrier diode, so that heat generation will not occur.
Patent EP-0712122-A2 (EP)
Inventor: IKEGAME TETSUO
IPC: G11B7/135
Filed: 1995-11-10
Abstract: An information recording reproducing apparatus for recording and/or reproducing information on and/or from an optical recording medium comprises a light source (50), at least two objective lenses (4,5) corresponding to at least two kinds of optical recording media (1,2) having different thicknesses of protective layer respectively, a holder (6) for supporting these objective lenses (4,5), selection means for selecting one of these objective lenses in accordance with that one of the optical recording media (1,2) to be read, the light of the light source (50) being directed onto that optical recording medium (1,2) through the objective lens (4,5) selected by the selection means, thereby performing recording and/or reproducing of the information.
Patent EP-0667381-A2 (EP)
Inventor: FINTER JUERGEN
IPC: C08G59/00
Filed: 1995-01-31
Abstract: Solid compsns. (I) contain (a) a solid, oligomeric, cationically polymerisable polyglycidyl ether or ester (II), or a mixt. of (II) with a liq. or crystalline monomeric mono-, di- or poly-epoxy resin, or a mixt. of (II) with a cyclic acetal, where (II) are the above mixt. have a Tg of above 35 degrees C, (b) a multifunctional nucleophilic chain transfer agent, (c) 0.05-3 wt.% photoinitiator for cationic polymerisation (w.r.t. amt. of a), and opt. (d) normal additives for coating powders. These compsns. either contain no cpds. with prim., sec. or tert. N atoms, or they contain not more than 50 mole% of such cpds., w.r.t. the amt. of component (c). Also claimed are crosslinked coatings obtd. by spraying (I) electrostatically onto a substrate, heating to melt the coating, and crosslinking by irradiation with UV and opt. by heating (pref. with IR radiation).