baber/WOPTO huggingface dataset:
Patent EP-0314498-A2 (EP)
Inventor: KUWABARA YOUHEI
IPC: B23H3/02
Filed: 1988-10-28
Abstract: An electrode is positioned to form a predetermined gap between the electrode and a surface of a work, and the electrode and the work are submerged in an electrolyte. Pulses are applied to the electrode to machine the work. The electric energy of the pulse is set in such a manner that the electric energy per unit area is reduced with increase of the area.
Patent EP-0320231-A2 (EP)
Inventor: PATERSON JAMES L
IPC: H01L21/8247
Filed: 1988-12-07
Abstract: Flash EEPROM memories with crosspoint cells (10) using buried source, drain, and erase lines (17) plus merged floating gate transistors with floating gate (13) coupling to control gate (15) over the buried line insulator (34) for high packing plus low voltage operation.
Patent EP-0288394-A2 (EP)
Inventor: GALLIANI GIULIO
IPC: C07D211/70
Filed: 1988-04-22
Abstract: New compounds (I): <IMAGE> in which R denotes a hydrogen, a hydroxyl or an alkyl containing up to 8 C, optionally substituted by a carboxy or R denotes an aralkyl containing up to 10 C or -COOZ, Z being an alkyl containing up to 8 C or an aralkyl containing from 7 to 10 C, R1 denotes an alkyl containing up to 8 C, R2 denotes a hydrogen or an alkyl containing up to 8 C, -COalk1 or (CH2)2N(alk2)2, alk1 and alk2 denoting an alkyl containing up to 8 C, it being understood that if R denotes an alkyl, R2 does not denote a hydrogen, and their addition salts with acids.
Patent EP-0280643-A2 (EP)
Inventor: NOLTE GERD
IPC: B41J11/30
Filed: 1988-02-08
Abstract: The device presupposes side plates (1,2) in which a platen roll (7) is mounted and, additionally, a friction drive (a pair of rolls) for single sheets (9) or continuous webs (10) not containing edge perforations which are to be transported and a pair of sprocket feed wheels (13) which operate in a push or pull mode. 
<??>In order to create a universal paper transport device for different types of paper, in which the respective paper type is ready for use, it is proposed that the pair of sprocket feed wheels (14a, 14b) is capable of being driven by a gear wheel (21) which is rotationally fixed to the sprocket wheel shaft (17) and which may be connected to and disconnected from the paper drive motor (22) by a friction coupling, and that by means of a lever mechanism (31) the pair of sprocket feed wheels (14a, 14b) can be swivelled with respect to the paper guidance plane in a direction (33) approximately tangential to the upper side of the circumference (36) or to the lower side of the circumference (34) of the platen roll. 
<IMAGE>
Patent EP-0324439-A2 (EP)
Inventor: SAGAWA HIROYUKI
IPC: H05K5/00
Filed: 1989-01-10
Abstract: A package for a surface mount type electromagnetic relay, comprising an inner casing for accommodating an electromagnetic relay main body therein; and an outer casing accommodating said inner casing therein in a mutually spaced relationship. Optionally, the space may be filled with heat insulating solid or liquid, or with a bonding agent. Because of the presence of the space between the inner and outer casings, the electromagnetic relay main body is protected from the heat when the electromagnetic relay is being mounted on the surface of a circuit board. Since the inner casing may consist of a normal package for an electromagnetic relay for general purpose, the electromagnetic relay main body as packaged in the inner casing may be used either as a surface mount type electromagnetic relay by using an outer casing therewith or as a normal electromagnetic relay without using any outer casing with the result that the manufacturing and stocking of electromagnetic relays for different applications may be simplified.
Patent EP-0325219-A2 (EP)
Inventor: WAECHTER JEROME R
IPC: H04N7/173
Filed: 1989-01-18
Abstract: A communication method and a data collection and transmission system are provided having at least one remotely located monitoring station. A central computer is arranged for bidirectional communication with each of the monitoring stations. Each of the mon­itoring stations includes a storage and forward unit for communicating with the central computer and at least one sensor unit for monitoring a predetermined geographically proximate variable and for processing and storing predetermined operational data. The stor­age and forward unit includes a real time clock that is arranged to accurately maintain a real time indicative signal. A local area network connects the storage and forward unit and each of the sensor units. A coded message having a predetermined sequential data format is used for bidirectional communications between the storage and forward unit and the sensor units. A real-time coded message is provided by the storage and forward unit to the sensor units. The storage and for­ward unit includes a counter for counting at a prede­fined rate for identifying a delay time period prior to the transmission of the real-time coded message. Each sensor unit includes a counter for counting at the pre­defined rate to identify a second time delay period re­sponsive to a received real-time coded message from the storage and forward unit. The real-time coded message includes the first identified time delay period that is combined with the second identified time delay period to determine the current time value by the sensor unit.
Patent EP-0329136-A2 (EP)
Inventor: KOHLER HANS
IPC: B62J7/04
Filed: 1989-02-16
Abstract: A luggage carrier for two-wheeled vehicles with struts, provided at a support surface and extending to at least one fixed point on the vehicle, and also with a sliding box, arranged underneath the support surface on glide tracks and slidable thereon in the longitudinal direction, consists of a lid, which is fixed to the struts and offers at least one desk-like narrow side to the support surface, and also of a drawer, mounted to the undersurface of the lid in guide rails. To the lid it is possible to attach releasably, via at least one keyhole-like connection hole, an accessory, in particular a sidebag, a child's seat or the like, in each case via an attachment structure attached to the accessory. A closure device for fixing the attachment structure to the lid has been coupled to the drawer in such a way that, on being closed, the drawer moves the closure device into its closed position. <IMAGE>
Patent EP-0338483-A2 (EP)
Inventor: GIANCOLA GUIDO
IPC: B60C9/08
Filed: 1989-04-17
Abstract: This invention relates to a tyre particularly suitable for motor-cycles having a textile carcass(1), preferably of radial type, and a belt structure (5) on the carcass top, comprising a strip (51) of reinforcing cords in radially inner position, said cords being inclined with respect to the circumferential direction of the tyre according to an angle ranging between 22° and 35° and, in a radially outer position, a second strip (52) of reinforcing cords, made of material with a modulus lower than that of the cords of the underlying strip, crossed with the cords of the underlying strip and inclined according to an angle ranging between 18° and 30°, with a difference of inclination between the cords of the two strips, ranging between 3° and 15°.
Patent EP-0343555-A2 (EP)
Inventor: DANNENMANN ROLF
IPC: A61H33/06
Filed: 1989-05-20
Abstract: A sauna heater (1) consists of a casing (3) made of heat-resistant material and held in a frame (2). Mounted on the upper side of the frame (2) is a basket (4) with stones (5). Arranged under the basket (4) is a heating facility (7) for warming the sauna room (33). For carrying out different sauna operations, such as dry sauna, steam sauna or bio-steam sauna, which are in each case characterised by a different ratio of sauna temperature and air humidity, an evaporator bath (10) for liquid is arranged under the heater (1) at a distance from its base (9). A heating device (14) is installed inside said evaporator bath (10). For running the different types of sauna operation, the heating device (14) can be switched at predetermined temperature values of the adjustable heating facility (7) of the heater (1). The oxygen-containing mixture flows from the evaporator bath (10) via one or more steam conduits (18) through the heater and emerges into the sauna room (33) at the upper side of the heater (1).
Patent EP-0355302-A2 (EP)
Inventor: GRUTERICH MANFRED DR-ING
IPC: F24F13/16
Filed: 1989-06-19
Abstract: The air outlet consists of a lower housing section (1) having an inflow aperture and an upper housing section (2) having outflow apertures (4). Depending on the position of a closure disc (8), which is mounted under a lid (3), an overflow cross-section from the lower housing section (1) to the upper housing section (2) is blocked off or freed. The closure disc (8) is vertically adjustable by means of an actuating pin which can be introduced through an aperture in the lid (3). As a result, the air outlet can be closed and opened in a simple manner without removal and reassembly. <IMAGE>
Patent EP-0347837-A2 (EP)
Inventor: MIKAYE SANAE
IPC: B29L31/56
Filed: 1989-06-20
Abstract: In a plastic tubular article having an open end and a closed bottom, a recess is formed at the center of the outer bottom surface of the article, and a projection is formed on the inner bottom surface of the article at the position corresponding to the recess so that the bottom is hard to be damaged even when the article is dropped as its bottom is down. A mold for molding such a plastic tubular article comprises a core pin and an outer mold, said core pin having a recess at the center of the tip thereof, said outer mold having a projection on the inner surface thereof at the position corresponding to the recess, a narrow passage formed between the periphery of the recess and the periphery edge of the projection, and a gate for injection of molten synthetic resin being formed at the center of the projection, so that the core pin is kept at the concentric position with the projection during injection of the molten synthetic resin because of a self-­alignment function, therefore, an even thickness of the side wall of molded article is ensured.
Patent EP-0349993-A2 (EP)
Inventor: NOBUMOTO KAZUTOSHI
IPC: F16H59/50
Filed: 1989-07-04
Abstract: A slip control apparatus is designed such that an output from the engine is rapidly reduced to a set limit value by means of feed-forward control when a friction coefficient on pavement gets large and the engine output reduced to the set limit value is then returned to a set return value larger than the set limit value by means of the feed-forward control. After returning to the set return value, the engine output is subjected to feed-back control so as to turn a slip value of the driven wheel to a target value. The set limit and return values can be changed in accordance with the friction coefficient on pavement and a vehicle speed. The set limit and return values can be corrected in a direction in which they become larger when the slip value gets larger on account of the upshifting of the transmission.
Patent EP-0370522-A2 (EP)
Inventor: LAUKS NIKOLA DR
IPC: A61C8/00
Filed: 1989-11-24
Abstract: The invention relates to a device for fixing a dental prosthesis on a human jaw, with an implant (1) to be implanted into the jaw and with a crown supporting the dental prosthesis, in which respect the implant (1) is provided on its end (2) facing away from the jaw with a crown carrier (3), and the crown (4) arranged thereon consists of two parts (5, 6), of which one is fixed as a primary crown (7) on the crown carrier (3) and the other part is secured in a defined position as a secondary crown (8) on the primary crown. The implant (1) essentially consists of a cylindrical to slightly conical anchoring part (9), which is provided with grooves (10) extending in its longitudinal directions. 
<??>The crown carrier (3, 41) is arranged at a distance from an annular flange (13) provided on the implant (1) and is connected resiliently to the implant (1). 
<IMAGE>
Patent EP-0342757-A2 (EP)
Inventor: FINK MATHIAS
IPC: G01S7/52
Filed: 1989-05-17
Abstract: Ultrasonic echograph comprising at the emitting end and/or at the receiving end circuits for imposing delays on the emitted and/or received signals, according to a law of random or pseudo-random delays. At the emitting end as at the receiving end, this law is superposed with that of focusing and angulation of the signals. At the emitting end, the said law is obtained for example by varying the instants of triggering of the generators of transducer excitation signals. At the receiving end, the means provided are either parallel random delay lines, or conditional inversion circuits. These electronic means permitting breakage of the coherence of the ultrasonic waves at the emitting end, at the receiving end, or at both ends simultaneously, can just as well be proposed in an analog or digital version. 
<??>Application: echographs for medical or industrial use. 
<IMAGE>
Patent EP-0349077-A2 (EP)
Inventor: BERTRAM LEO
IPC: B26B19/28
Filed: 1989-06-26
Abstract: The invention relates to a small domestic apparatus for cutting body hair, in particular a dry shaver, having a lower blade (20) which is longitudinally movable by means of an electric drive mechanism and performs vibratory movements in contact with a fixed upper blade (20a), the upper blade (20a) being provided with hair passage openings and the drive mechanism having a stator arrangement which is excitable by means of coils (6) and moves a bipolar-magnetised permanent magnet (35) which imparts the movements to the lower blade (20). When the stator coils (6) are switched off, the permanent magnet (35) is guided in the space of the stator field by means of spring forces into such a rest position that it performs oscillating movements about this rest position when the stator coils (6) are excited. Furthermore, the permanent magnet (35) is guided so as to be displaceable to and fro in the direction of movement of the lower blade (20). <IMAGE>
Patent EP-0330446-A2 (EP)
Inventor: MIYATAKE YOSHITO
IPC: G09F9/00
Filed: 1989-02-22
Abstract: A liquid crystal image projection system projects an enlargement of an image formed in an active matrix liquid crystal panel (17) onto a screen (19) by using a lamp (15) and a projector lens (18). The orientation of the liquid crystal panel is made such that a molecular axis vector (37) directing from an input light side end to an output light side end of each liquid crystal molecule in the middle of the liquid crystal layer has a vector component opposite to a scanning direction of the panel, and a convergent light is entered into the liquid crystal panel. The system can solve the problem of nonuniformity of the signal voltage-transmittance characteristic of the entire screen.
Patent EP-0339813-A2 (EP)
Inventor: KROUNBI MOHAMAD TOWFIK
IPC: G11B5/64
Filed: 1989-04-05
Abstract: A discrete track thin film magnetic metal or oxide record disk is made by forming a thin film (12) of magnetic material on a substrate (10), patterning the magnetic film with a chemically etchable support layer (14) and a high resolution photoresist layer (16), removing portions of the magnetic film and refilling with nonmagnetic material to form concentric nonmagnetic guard bands (32), and then applying a top layer (33) of additional nonmagnetic material as a passivating and protective disk overcoat after removal of the remaining support layer and photoresist. The exposed photoresist and portions of the chemically etchable support layer beneath the side walls of the patterned photo­resist defining the edges of the magnetic tracks are removed in a photoresist developer which also creates undercuts in the support layer beneath the side walls. The undercuts prevent "fences" and provide smooth interfaces between the magnetic tracks and the nonmagnetic guard bands. In one embodiment of the disk, a continuous layer of nonmagnetic material serves as both the guard bands and the protective overcoat and has a height in the guard band regions greater than the height of the adjacent magnetic tracks so as to prevent damage to the magnetic tracks in the event the magnetic tracks are contacted by a slider supporting a read/write head.
Patent EP-0349207-A2 (EP)
Inventor: ALAMEEL GEORGE M
IPC: G02B6/36
Filed: 1989-06-23
Abstract: An opto-electronic organizer mountable on a printed wiring card includes a plurality of opto-electronic devices each having electrical leads and at least one optical fiber extending therefrom and an optical fiber channel in the form of a closed loop for directing optical fibers. The opto-electronic devices are attached to the optical fiber closed loop channel at predetermined locations therealong and the optical fibers extending from the devices are directed into the closed loop channel wherein they are selectively interconnected. The closed loop channel has first and second portions and at least one channel joining the first and second portions so that optical fiber passing therethrough can reenter the closed loop either clockwise or counterclockwise. The organizer is affixed to the printed circuit card in predetermined alignment whereby the electrical leads extending from the opto-electronic devices are connected to prescribed electrical elements on the printed circuit card.
Patent EP-0354713-A2 (EP)
Inventor: MELNYCHYN PAUL
IPC: A23L11/00
Filed: 1989-08-01
Abstract: Stable, edible protein-lipid food products are prepared by the comminution of raw vegetable material with fluid by-products of milk, such as cheese whey. Fluid by-products of milk have been found to be superior solvent systems for the extraction of stable protein-lipid complexes, in comparison with aqueous and alkaline extractants.
Patent EP-0354018-A2 (EP)
Inventor: SEIO MAMORU
IPC: G03F7/022
Filed: 1989-08-02
Abstract: An aqueous electrodeposition coating composition for a positive working photoresist comprises an acrylic copolymer together with a photosensitive polymer derived from a polyepoxide, an aromatic or heterocyclic hydroxycarboxylic acid and a quinonediazo-sulphinyl halide.
Patent EP-0356160-A2 (EP)
Inventor: ZARE RICHARD N
IPC: G01N30/60
Filed: 1989-08-17
Abstract: A cross or T-shaped device (10) for use in capillary electrophoresis or capillary chromatography. The device includes a first capillary tube (12, 14) and a second capillary tube (16) connected to the first tube at a point between the two ends of the first tube so that the contents flowing in the second tube will mix with a fluid flowing in the first tube. The two tubes enclose spaces with cross-sectional dimensions less than about 200 microns. The two tubes are connected so that there is substantially no dead space at the connection (20). The device is made by boring a hole at a selected location in the first tube, introducing an elongate guide member (50) into the hole, threading the member into the second tube until the second tube contacts the first tube. The second tube is then permanently connected to the first tube and the guide member is then removed to form a T-shaped device. To form the cross-shaped device, a second hole is drilled at a location opposite to the first hole and a guide member is introduced into the second hole as well. A third tube (18) is threaded onto the guide member on the opposite side of the second tube until it contacts the   first tube. The third tube is also permanently connected to the first tube and the guide member is removed to yield a device with a cross-shaped configuration.
Patent EP-0336812-A2 (EP)
Inventor: ROSENBAUM GEORGES
IPC: A61K31/505
Filed: 1989-03-23
Abstract: The combination comprises:  a) a component (A) containing a pyrimidine derivative of formula: <IMAGE>  in which R1 denotes <IMAGE> in which R3 and R4 denote hydrogen, alkyl, alkenyl, alkylaryl, cycloalkyl, R3 and R4 can also form a heterocycle with the nitrogen atom to which they are linked, and R2 is hydrogen, alkyl, alkenyl, alkoxyalkyl, cycloalkyl, aryl, alkylaryl, arylalkyl, alkylarylalkyl, alkoxyarylalkyl or haloarylalkyl; and  b) a component (B) containing a salicylic acid derivative; the components (A) and (B) forming part of one and the same composition or being intended for use separately, either simultaneously or successively or separated by an interval of time, on the hair and the scalp.
Patent EP-0363305-A2 (EP)
Inventor: BAKER GERALD NEWTON
IPC: H02K5/08
Filed: 1989-10-05
Abstract: An electric motor for use with a pump has a stator assembly and a rotor assembly. The rotor assembly includes a rotatable shaft and a rotor affixed to and rotatable with the shaft. The stator and rotor assemblies are intended for installation in an appliance. A cover forms an endshield for the motor as well as a portion of the housing of a pump for the appliance. The cover is constructed so to align the shaft extending into the pump with operable portions of the pump.
Patent EP-0389944-A2 (EP)
Inventor: NEUMANN REINHARD
IPC: F21V17/00
Filed: 1990-03-21
Abstract: An elongated light fixture has a housing (11) and a transparent cover trough (18) attached thereto, a seal (20) and a device being inserted therebetween. Provided for the purpose of detachably connecting the trough (18) to the housing (11) is a device having an externally actuatable transmission for driving at least one actuating element which extends in the housing and with which at least one locking element (23) for fixing the trough (18) to the housing (11) cooperates. In order to achieve stress-free retention of the trough (18) on the housing (11), the locking elements (23) in the housing (11) are provided as rotatably mounted hooks which, driven by the actuating elements (28), are pressed in the locking state with their free hook-shaped end (25) against one projection each on the trough (18), and thus press the free edge of the trough (18) against the housing (11). Arranged in addition on each hook (57) is a spring (69) which loads the hook in its pressing-in direction against the projection on the trough (18), there being provided on the actuating elements (28) means which upon opening press the hooks away from the projection against the force of the spring, and release the springs upon closure. <IMAGE>
Patent EP-0400301-A2 (EP)
Inventor: GRADERT DETLEF
IPC: B60G17/052
Filed: 1990-04-04
Abstract: 2.1 Devices of this type, which are equipped with electrically activatable shut-off valves (24, 25), which are acted upon by a pressure in the closing direction corresponding to the air suspension pressure, have the disadvantage that owing to the opening force to be exerted by the electrical activating device (23), the components of the electrical activating device (23) must be of bulky design. In the case of the new device the force to be exerted by the electrical activating device (23) in order to open the shut-off valve (24, 25) is independent of the closing pressure applied to the shut-off valve (24, 25).
 2.2 In the case of the new device the components of the electrical activating device (23) for the shut-off valve (24, 25) may be designed with a small volume and the passage cross-section of the shut-off valve (24, 25) can be relatively large.
 2.3 The device is suitable for height control devices for motor vehicles with air suspension. 
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Patent EP-0414104-A2 (EP)
Inventor: SEITZ FRIEDRICH DR
IPC: G03F7/027
Filed: 1990-08-14
Abstract: The invention relates to a photosensitive mixture consisting of     (a) a reaction product containing urea groups, (b) at least one organic compound containing one or more carboxyl groups, (c) at least one ethylenically monounsaturated or polyunsaturated organic compound,   (d) optionally, a photoinitiator or photoinitiator system, and (e) optionally, further auxiliaries and additives, a reaction product consisting of       i) at least one di- or polyisocyanate, ii) at least one organic compound containing at least one primary or secondary amino group, and   iii) at least one or more compounds containing a hydroxyl group being used as component (a).