baber/WOPTO huggingface dataset:
Patent EP-0315991-A2 (EP)
Inventor: ISOBE MITSUO C O PATENT DIVISI
IPC: G11C11/406
Filed: 1988-11-10
Abstract: A virtual type static semiconductor memory device according to the present invention comprises a refresh detector circuit (23) for detecting the enabling opera­tion of a refresh control circuit (19) and a terminal (24) for outputting to an outside a detection signal which is generated from the refresh detector circuit (23). The virtual type static semiconductor memory device informs a present refresh operation to the out­side when it is accessed from the outside during the time period in which a refresh operation is conducted in the semiconductor memory device. A system employing the semiconductor memory device allows a slow access at that time only and allows access to be gained to the semiconductor memory device at high speed at the other time.
Patent EP-0318006-A2 (EP)
Inventor: KUWABARA TAKAO
IPC: G05B7/02
Filed: 1988-11-24
Abstract: In an automatic control system including first and second control circuits, at least the second control circuit includes a proportional circuit (13) and a differentiation circuit (16) in addition to an integration circuit (12). When an object is controlled by switching from the first control circuit to the second control circuit, an error signal between a target signal and a feedback signal is first applied to the integration circuit (12) of the second control circuit, and after the lapse of predetermined time, the error signal is applied to the proportional circuit (13) and the differentiation circuit (16) of the second control circuit. With the constitution, jumping phenomenon is prevented which would be caused from the proportional circuit (13) and the differentiation circuit (16).
Patent EP-0326671-A2 (EP)
Inventor: WILL ROBERT CHARLES
IPC: G06F9/46
Filed: 1988-11-30
Abstract: A method of monitoring data structures in a computer system. A control block is established when a user obtains access to the computer system and is released when the user releases access to the computer system. A control program is provided to control operation of the computer system, and the control program has a plurality of process modules to service the control blocks. The method comprises the steps of invoking one process module to service one control block, and temporarily suspending operation of that one process module and invoking another process module to control operation of the computer system. A monitoring unit is established to indicate whether that one control block remains established. When control of the computer system is passed from the other process module back to said one process module, the monitoring unit is searched to determine whether the one control block is still established. If that control block is still established, operation of the interrupted process module is resumed; however, if the one control block is not still established, control of the computer system is passed from the one process module to the control program.
Patent EP-0326699-A2 (EP)
Inventor: BURGER WILLIAM FRANZ
IPC: G06F21/00
Filed: 1988-12-20
Abstract: In the remote trusted path, secure systems may provide a mechanism for the user to establish a trusted path for direct communication with the system's trusted computing base for security-critical operations. This invention allows users to request such a trusted path from remote systems using a new TELNET option and command, in a system-independent, confirmed, backward-compatible manner. It also describes how to implement remote support for such a trusted path in systems which use a Secure Attention Key mechanism such as Secure AIX.
Patent EP-0289258-A2 (EP)
Inventor: BRENNAN EDWARD JOSEPH
IPC: A47J39/00
Filed: 1988-04-26
Abstract: A food serving tray (12) can be used in a service cart to heat food contained in a predetermined "hot" area of the tray. The tray has at least one dish-shaped recess (20) whose side walls (28, 30) extend both upwardly and downwardly. The recess (20) preferably contains a dis­posable insert dish (14) and has a bottom surface which is thinner than other portions of the tray in order to facilitate the transfer of heat to food contained in the recess. Integral ribs (48) formed on the lower outer side walls of the recess serve to resiliently and frictionally engage the cover of the dish (16) after it has been removed and inverted. In the inverted position, the cover (16) insulates the hot bottom of the tray during serving. The tray preferably also includes a second downwardly recessed portion (36) for cold food, cups and utensils. This second recessed portion (36) extends down further than the said at least one dish-shaped recess (20) by the thickness of the cover (16).
Patent EP-0291295-A2 (EP)
Inventor: ELRIS VIGGO
IPC: H02K1/27
Filed: 1988-05-11
Abstract: An explosion-proof electrical generator includes a toroidal casing (1) with one open end (11) and a central circular end plate (4, 5 and 6); a circular cover (2) closing the open end (11); a stator (26) defined by laminated plates (30) and windings (32) located in the annular recess (27) of the casing (1); and a rotor (35) mounted in the cover (2) and including a shaft (36), and a bowl-shaped cup (48) carrying a ring of permanent magnets (47) in its side wall (52), which extends into the casing recess (27) between the stator (26) and the outer side wall (3) of the casing (1). Cooling fins (10 and 19) are provided on the casing (1) and cover (2) for dissipating heat produced in the generator. The generator has a circuitous or small interior flame path for reducing flame temperature and thus the likelihood of fire or explosion outside of the generator.
Patent EP-0294200-A2 (EP)
Inventor: BRAIN ARCHIBALD IAN JEREMY
IPC: A61M16/04
Filed: 1988-06-02
Abstract: An artificial airway device, for use in place of an endotracheal tube to facilitate lung ventilation in an unconscious patient, is in the form of a laryngeal mask comprising an airway tube (10) opening into the interior space or lumen of a mask portion (12) whose periphery (14), which may be inflatable, is adapted to seal around the inlet (36) to the larynx (38), thus securing the patient's airway, permitting spontaneous or controlled ventilation and preventing inhalation of extraneous matter, means such as cross-bars (21) being provided to prevent obstruction by the epiglottis of the aperture (19) by which the airway tube (10) opens into the lumen of the mask.
Patent EP-0312194-A2 (EP)
Inventor: KANEKO SUSUMU
IPC: G06F21/62
Filed: 1988-08-08
Abstract: A microcomputer has program execution states including a supervisor state and a user state. A flag (ALV) or a register (RCR1) having such a flag (ALV) indicates whether or not a RAM area (1) used in the supervisor state can be used in the user state by the CPU and a judge circuit (13) determines whether or not the CPU has made an attempt invalidly to access the RAM (1) in the user state based on the content of the flag (ALV) or the register (RCR1) and that of a supervisor/user state specify bit (S/U) in the status register (SR). When an access violation has occurred, a violation signal is sent to the CPU and the selection signal of the RAM (1) is disabled, thereby increasing the reliability of the system.
Patent EP-0282413-A2 (EP)
Inventor: ORLOWSKI DAVID C
IPC: A63B53/04
Filed: 1988-03-10
Abstract: A golf club having a shaft (20) and a head (30). The head having a striking face (32) with a titanium face plate (40) thicker at its perim­eter inserted into the striking face (32) of the golf club head. The face plate (40) also having a recess on the rear portion of said face plate (40).
Patent EP-0297078-A2 (EP)
Inventor: ASRAR JAWED
IPC: C08G61/08
Filed: 1988-06-24
Abstract: Polymerization of norbornene dicarboximide yields polymers of high Tg, e.g. greater than 170°C. Preferred polymers of N-phenyl norbornene dicarbox­imide exhibit Tg greater than 210°C.
Patent EP-0327984-A2 (EP)
Inventor: HEINZ GERHARD DR
IPC: C08G61/12
Filed: 1989-02-03
Abstract: The polyaryl ether ketones are built up essentially from
 (A) 55 - 95 mol % of recurring units of the formula I 
<IMAGE>
 or ring-substituted C1-C6-alkyl, C1-C6-alkoxy, aryl, chlorine or fluorine derivatives thereof, where s and t are each 0, 1, 2 or 3, and Q and T may each be -O- or -CO-, and
 (B) 5 - 45 mol % of recurring units of the formula II 
<IMAGE>
 in which Ar<1>, Ar<2>, Ar<3>, Ar<4> and Ar<5>, independently of one another, are each a phenylene, biphenylene or naphthylene group or a C1-C6-alkyl, C1-C6-alkoxy, aryl, chlorine or fluorine derivative thereof, Q' and T' may each be -O- or -CO-, and s' and t' are each 0, 1, 2 or 3,
 with the proviso that at least one of the substituents Ar<1>, Ar<2>, Ar<3>, Ar<4> and Ar<5> is a biphenylene or naphthylene group or a C1-C6-alkyl, C1-C6-alkoxy, aryl, chlorine or fluorine derivative of such a group, and not all the parameters s, t, s' and t' are simultaneously 0 if Ar<1> is a biphenylene group.
Patent EP-0331120-A2 (EP)
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/15
Filed: 1989-02-28
Abstract: Rotation of a steering wheel is transmitted to a steering ratio changing mechanism (20) which displaces an output displacement member according to the steering wheel turning angle to obtain a desired steering ratio. A displacement transmission member transmits the displacement of the output displacement member (30) to a valve member of a hydraulic switching valve and a wheel turning rod is displaced under the force of a hydraulic power cylinder in response to displacement of the valve member. The displacement transmission member is operatively connected to the output displacement member, the valve member and the wheel turning rod to be operated to displace the valve member in a predetermined direction in response to a displacement of the output displacement member and to be operated to displace the valve member in the direction opposite to the predetermined direction in response to a displacement of the wheel turning rod generated by the displacement of the valve member, so that the wheel turning rod is displaced in response to displacement of the output displacement member with the valve member being hardly displaced.
Patent EP-0342345-A2 (EP)
Inventor: PRIESEMUTH WOLFGANG DIPL-ING
IPC: B60Q3/02
Filed: 1989-04-06
Abstract: Es wird eine elektrische Leuchte (10) vorgeschlagen, die insbesondere als Leuchte (10) zur Beleuchtung des Innenraumes (13) von Kraftfahrzeugen dienst. Die Leuchte (10) steht dabei wenigstens elektrisch mit einem Sensor in Verbindung, der schalterlos das Öffnen wenigstens einer Tür (12) zum Innenraum (13) des Kraftfahrzeug erfaßt. Nach der Erfassung der Türöffnung wird nachfolgend ein Signal auf eine Schalteinrichtung geliefert, die die elektrische Leuchte (10) ein vorbestimmtes, ggf. vorwählbares Zeitintervall lang einschaltet.
Patent EP-0342591-A2 (EP)
Inventor: HIRAI HAYAO MITSUBISHI DENKI K
IPC: G05B19/409
Filed: 1989-05-16
Abstract: A machining data forming system for a numerical control device in which machining data are inputted through interaction with a display unit. Since the present system is provided with a machining menu for a variety of machining position patterns, it is unnecessary to obtain the center or position coordinates of the machining position patterns. As a result, the number of interactive data inputting steps can be reduced to thereby improve the program inputting efficiency.
Patent EP-0345497-A2 (EP)
Inventor: LUKKARI JORMA
IPC: B61D3/18
Filed: 1989-05-18
Abstract: The invention relates to a structure for forming a combina­tion of car-carrying railway wagons (1a...c) or the like, wherein the vehicles or the like to be transported can be placed successively and across the couplings (6, 7) between the wagons, irrespective of the couplings. In this case, there is disposed in the area of each coupling between two wagons (1a and 1b; 1b and 1c) a supporting bridge (5a...d), which is capable of being fastened rigidly to one wagon (1a or 1b; 1b or 1c), while the other wagon can move in rela­tion to the supporting bridge.
Patent EP-0359907-A2 (EP)
Inventor: ISOZAKI HIDEO
IPC: B29C55/28
Filed: 1989-05-20
Abstract: A process for preparing a heat shrinkable ethylene polymer film by expansion and extension of the tube under particular conditions for heating the expanding tube. The heat shrinkable film obtained according to the present invention has little variation in thickness, is low in heat shrinkability at low temperature and is excellent in transparency.
Patent EP-0333237-A2 (EP)
Inventor: WHITEHEAD GRAHAM KEITH
IPC: H05K3/00
Filed: 1985-05-16
Abstract: A chip carrier produced by injection moulding from an aromatic thermoplastic polymer has a relief pattern in a die attachment site (8). The relief pattern isolates an attached die from the thermally induced strains when the carrier is attached to a circuit board. 
     In further features, the chip carrier includes a body (1) having a central region and sidewalls (3) connected to the central region by an elastically deformable region (33), in order to further reduce thermal strains. 
     Also for the same reason a heat sink (41) may be attached underneath the carrier below the carrier's die attachment site (8) and thermally conductive material (40, 42) may connect them together. The heat sink may be used for mechanical anchorage.
Patent EP-0349947-A2 (EP)
Inventor: SMITH RONALD T
IPC: G03H1/02
Filed: 1989-07-01
Abstract: An optical screen module (20) for full-color, on-axis viewing is described. The module has a transmission holographic optical element (25), a louver filter (30), and a diffraction optics diffusion screen (35). Input light (14) is diffracted off-­axis by the transmission holographic element (25), passed through the louver filter (30) and rediffracted on-axis by the diffusion screen (35). The module (20) can handle full-­color light because the dispersion in the transmission hologram is compensated by that in the diffusion screen (35). The louver filter (30) blocks the undiffracted zero-order light (16) while allowing the light (21, 22, 23) diffracted by the transmission hologram (25) to pass through (Fig. 2).
Patent EP-0355562-A2 (EP)
Inventor: MULLER MICHAEL DR
IPC: C08F20/36
Filed: 1989-08-08
Abstract: Preparations containing (meth)acrylates containing formamide groups and, if desired, an initiator can be used as an adhesive component for treating collagenous materials.
Patent EP-0371346-A2 (EP)
Inventor: HUDER BERNHARD DR-ING
IPC: G01S13/60
Filed: 1989-11-17
Abstract: The invention relates to a Doppler radar sensor for measuring two mutually orthogonal speed components of an object moving relative to another object. The antenna of the sensor has two lobes. In this arrangement, the principal directions of radiation of the two lobes are at angles of + theta  and - theta  to the basic normals, and point in the direction of movement of the object or against the direction of movement. The received Doppler signal consists of a mixture, the Doppler signal of one antenna lobe being situated in the upper side band of the carrier with the transmitter frequency fs and the Doppler signal  of the other lobe being situated in the lower side band. It is possible through subtraction of these two signals to determine one speed component, and by adding the two signals to determine the speed component orthogonal thereto. The invention is advantageously used to determine the horizontal and/or the vertical speed component of vehicles or flying objects. <IMAGE>
Patent EP-0374937-A2 (EP)
Inventor: MATOBA GENSUKE C O KANZAKI PAP
IPC: B41M5/337
Filed: 1989-12-22
Abstract: A heat-sensitive recording material comprising a support and a recording layer provided on the support, said recording layer containing a colorless or pale-­colored basic dye and a color developer capable of forming a color upon application of heat, wherein a smectite clay or a combination of a synthetic hectorite clay and soap-­free emulsion type binder is incorporated in at least one of layers constituting the recording material.
Patent EP-0376267-A2 (EP)
Inventor: SUGANO HIROYUKI INTELLECTUAL P
IPC: G11B15/665
Filed: 1989-12-27
Abstract: A tape loading apparatus extracts a tape (t) from a tape cassette (c) and winds the tape around a helical scan type cylinder (37). First and second guide rails (38a, 38b) are respectively formed between tape loading start positions (x) and tape loading end positions (z) in a direction substantially perpendicular to a running direction of the tape along both sides of the cylinder (37). First and second tape loading mechanisms (39a, 39b) respectively include base members (39a, 39b) mov­ably supported on the first and second guide rails (38a, 38b), respectively, inclined posts (40a, 40b) which are obliquely formed on the base members (39a, 39b), respec­tively, at positions located inward from the correspond­ing guide rails (38a, 38b) so as to be substantially parallel to an axis of the cylinder (37), and guide rollers (41a, 41b) which are respectively formed on the base members (39a, 39b) at positions located substan­tially immediately above the guide rails (38a, 38b) in a substantially vertical state so as to be located abreast of the inclined posts (40a, 40b). A driving portion transmits a driving force to the first and second tape loading mechanisms (39a, 39b) so as to move the first and second loading mechanisms (39a, 39b) along the first and second guide rails (38a, 38b). The first and second guide rails (38a, 38b) are respectively formed into arcuated shapes which protrude outward so as to allow the guide rollers (41a, 41b) to move at least from posi tions near the tape loading start positions (x) to posi­tions near the tape loading end positions (z) while leading the inclined posts (40a, 40b) of the first and second tape loading mechanisms (39a, 39b).
Patent EP-0351020-A2 (EP)
Inventor: RAVEN CLIVE ALAN
IPC: C07B53/00
Filed: 1989-07-11
Abstract: A method of combating undesired plant growth comprises the pre-emergent application to soil of 3-(1-amino)-ethylidene-5-methyl-furan-2,4-dione.
Patent EP-0340048-A2 (EP)
Inventor: RITSON MARK W
IPC: A45C11/32
Filed: 1989-05-02
Abstract: A key and key holder combination has the overall form of a credit card so that the key and holder can be kept in a wallet for emergency use. The key (1) is injection moulded from a plastics material able to withstand the mechanical stresses to be imposed on the key and the holder (2) is separately moulded from a relatively inexpensive plastics material. The key is connected to the holder by hinges (4,5) in a manner which permits free rotation of the key relative to the holder about the hinge axis. Means (6,10) are provided for retaining the key and holder co-planar until the key is required for use.
Patent EP-0349152-A2 (EP)
Inventor: HART CHARLES RICHARD
IPC: B41M5/50
Filed: 1989-06-14
Abstract: A thermal transfer printing (TTP) receiver sheet for use in association with a compatible donor sheet, comprises a supporting substrate having, on at least one surface thereof, (a) a dye-receptive receiving layer to receive a dye thermally transferred from the donor sheet, said receiver sheet additionally comprises, on at least one surface thereof, (b) an antistatic layer, said antistatic layer preferably being on a second surface of said substrate. The antistatic layer preferably comprises (a) a polychlorohydrin ether of an ethoxylated hydroxyamine and (b) a polyglycol amine, the total alkali metal content of components (a) and (b) not exceeding 0.5% of the combined weight of (a) and (b).
Patent EP-0348133-A2 (EP)
Inventor: BUCKLAND PAUL RICHARD
IPC: G03C7/305
Filed: 1989-06-20
Abstract: A pyrazolone colour coupler of the general formula:
      wherein 
Ar is a substituted or unsubstituted aryl group, 
R is a substituted or unsubstituted alkyl or aryl group, 
L is a direct bond or a linking group, and 
Ballast is a group of such size and configuration as to render the coupler non-diffusible in photographic coatings 
provides image dyes of improved fastness to light and resistance to yellowing.
Patent EP-0350231-A2 (EP)
Inventor: FRANKLIN SYDNEY MARK FREDERICK
IPC: G01G5/00
Filed: 1989-07-03
Abstract: A portable weighing apparatus, e.g. for a person, comprises an inflatable and collapsible air container (1) adapted, when inflated, to bear the weight of an article to be weighed. An air pressure operated weight gauge (12) is connected to the container so as to be operated by the pressure of air in the container and thereby to indicate the weight of an article placed on the container. A pressure regulating valve (21) may be provided for setting the gauge.
Patent EP-0351149-A2 (EP)
Inventor: JOHN GUNTHER
IPC: H01B17/30
Filed: 1989-07-07
Abstract: A method for sealing the interstices between individual cables of a cable bundle to achieve the sealing of the cable bundle in the longitudinal direction applying a liquid resin system to the area between the cables, the system comprising the reaction of a polyisocyanate and at least one fatty acid polyol having a hydroxy number of at least about 150 and an acid number of no greater than about 1.0, followed by curing thereof to a non-flowable state.
Patent EP-0368441-A2 (EP)
Inventor: JACKSON NORMAN CHARLES
IPC: B29C45/14
Filed: 1989-07-19
Abstract: A trim molding for attachment to a vehicle includes a core member having an outer periphery less than a predetermined thickness. An end is formed at each end of the core member. An outer layer is molded about one side of the core member and ends to form a smooth continuous surface to the predetermined thickness and to prevent a joint line from visually appearing between the ends and the core member in the outer layer.
Patent EP-0365277-A2 (EP)
Inventor: NAKAGAWA YUKIO
IPC: D06M15/17
Filed: 1989-10-17
Abstract: A fabric having a superior moisture permeability and water absorption. The superior features of the fabric in accordance with the present invention are provided by using a chitin group substance with a synthetic resin. 
     The fabric in accordance with the present invention can be obtained by immersing a base fabric in a synthetic resin including the chitin group substance or by coating at least a synthetic resin including the chitin group substance on the base fabric. The fabric manufactured by the latter method has a moisture condensation prevention property.
Patent EP-0372762-A2 (EP)
Inventor: IGAKI SEIGO
IPC: G07C9/00
Filed: 1989-12-05
Abstract: An apparatus used in a fingerprint identification for extracting minutia data from a fingerprint picture image data includes an optical sensor unit (11) for optically producing a sequence of fingerprint picture data during one pressing down operation of a fingerpad onto an inspection plate; and a data storing unit (2) for storing the produced fingerprint picture image data in the form of a sequence of fingerprint picture image data obtained during one pressing down operation of the fingerpad onto the inspection plate. The stored fingerprint picture image data is analysed by a minutiae data extracting circuit (32) to determine characteristics of the fingerprint and these are subsequently used for fingerprint identification.
Patent EP-0368760-A2 (EP)
Inventor: SAVARY PIERRE
IPC: G01R13/06
Filed: 1989-11-08
Abstract: The autonomous device for detecting electric grid faults comprises means (26) for detecting the presence of faults and delivering detection information, and which are connected to the said grid by connection terminals (25), monitoring and processing means (15) connected to the said detection means (26) for processing the detection information and generating fault-analysis data, permanent storage means (16) connected to the said monitoring and processing means (15) for storing the analysis data, and autonomous means (31) of storage and provision of energy for all or part of the abovementioned means. The detection means (15) furthermore detect the instants of appearance and of disappearance of the faults and the monitoring and processing means (15) determine the respective duration of each of the said detected faults. Use for the analysis of the quality of service of an electric grid. <IMAGE>