baber/WOPTO huggingface dataset:
Patent EP-0363846-A2 (EP)
Inventor: MORI KAZUNORI
IPC: B62D7/15
Filed: 1989-10-06
Abstract: A system for controlling the steering angle for the rear wheels of a vehicle is provided. This system includes an angle sensor for sensing a steered angle, steered angular velocity, and steered angular acceleration, a vehicle speed sensor, and a steering angle controller. The steering angle controller is adapted for controlling steering of the rear wheels so as to vary the position where the side slip angle of the vehicle becomes zero with respect to the center of gravity based on the steered angle, steered angular velocity, steered angular acceleration, and vehicle speed to improve manoeuverability of the vehicle in cornering.
Patent EP-0363867-A2 (EP)
Inventor: ZWENIG GUNTHER GRUNDIG E M V
IPC: H04M1/65
Filed: 1989-10-08
Abstract: Recording/replay devices in most cases contain a control device and an operating device for controlling the functional facilities arranged in the device. The control device handles a number of different tasks in this arrangement, for example controlling automatic function sequences, monitoring the functional facilities, ensuring that in each case only one command, which can be input at the operating device, is executed, activating the functional facilities in the correct order and so forth. Unintentional operation of an operating control, particularly when automatic function sequences are being controlled, can disturb the automatic function sequence or initiate an unwanted function sequence. To increase the operational reliability and enhance the ease of operation, at least one operating control can be latched and the period and/or number of actuations of the operating control or controls is evaluated for unlatching. The recording/replay device provides the user with the possibility of controlling in the latched and unlatched condition in a simple manner. This makes it possible, for example, to prevent the unintentional erasure of a recording, preferably of a message text or announcement/trailer text in a telephone answering machine. <IMAGE>
Patent EP-0371403-A2 (EP)
Inventor: UTO NOBUTAKA
IPC: B42B4/00
Filed: 1989-11-24
Abstract: A sheet post-processing apparatus includes stacking device for stacking sheet materials discharged; processing device for processing the sheet materials stacked on the stacking device; discharging device for discharging from the stacking device the sheet materials processed by the processing device when a processing mode is selected; an accommodating device, movable substantially vertically, for accommodating sheet materials discharged by the discharging device; second discharging device for discharging, in the processing mode, the sheet materials so that the sheet materials are bridged between the stacking device and the accommodating device, and for discharging, in a non-processing mode, the sheet materials so that they are stacked on the accommodating device.
Patent EP-0326362-A2 (EP)
Inventor: COLINGE JEAN-PIERRE
IPC: H01L29/732
Filed: 1989-01-25
Abstract: An improved method for fabricating a bipolar transistor reduces base current resistance. The transistor base (208) and emitter (206) are formed by diffusion through an emitter contact pedestal (204) formed on an epitaxial layer over a substrate (214). Access to the n-type emitter (206) is through the emitter contact pedestal (204) and the base insert (216) is ensured by forming oxide sidewall spacers (226) on the emitter contact pedestal (204) during the implant used to form the base insert (216). Defining the isolation with sidewall spacers permits reliable isolation of emitter (206) and base insert (216) while minimising their physical separation. The minimised physical separation provides a base current path with considerably less total resistance than is found in the background art in which the isolation is defined photo-lithographically.
Patent EP-0327331-A2 (EP)
Inventor: REID STEVEN J C O MINNESOTA MI
IPC: H05K9/00
Filed: 1989-02-01
Abstract: A single dual in-line package integrated circuit component carrier (10) adapted to provide mechanical and static shielding protection is box like with spaced pairs of walls to minimize the size of the carrier but accommodate the 300, 400 or 600 mil DIP component.
Patent EP-0334476-A2 (EP)
Inventor: LANE JOHN DAVID
IPC: G05B11/42
Filed: 1989-02-13
Abstract: A proportional plus integral plus differential (PID) controller (10) contains an algorithm option which allows the selection of a classical interacting type of controller or a non-interacting type of controller. The classical interacting type of controller is characterised by the property that tuning any one of the proportional, integral or derivative terms changes the effective value of the other terms. In contrast, the non-interacting type of controller is characterised by the property that tuning any one of the proportional, integral or derivative terms has no effect on the other terms.
Patent EP-0329388-A2 (EP)
Inventor: NAGATA TERUYUKI
IPC: C08K5/098
Filed: 1989-02-15
Abstract: The present invention relates to a process for preparing plastic lenses having a high-refractive index comprising forming a mixture containing one or more of polyisocyanate compounds; one or more active hydrogen compounds selected from the group consisting of a polyol compound having no sulfur atom, a polyol compound having at least one sulfur atom, and a polythiol compound having at least one sulfur atom in addition to the sulfur atom contained in mercapto group and at least one internal releasing agent and then casting and polymerizing the mixture.
Patent EP-0332355-A2 (EP)
Inventor: YATA AKIO
IPC: G01K1/14
Filed: 1989-03-03
Abstract: A nursing bottle assembly comprising a bottle (1), an upper opening of which is equipped with a detachable nipple (8) and a cap (7), a detachable case (2) fitted to the bottom of the bottle, and a means (T) for indicating the temperature of a liquid inside the bottle, which means is built into the case, are provided. The nursing bottles are distinguished over prior bottles in terms of the indication of the accurate temperature and of the ese of sterilization.
Patent EP-0341961-A2 (EP)
Inventor: THOMPSON WAYNE J
IPC: C07C59/84
Filed: 1989-05-08
Abstract: The invention relates to novel polymalonic acids which act as bone-affinity agents. Compounds of the formula
      have a high affinity for bone and are useful in the treatment and prevention of diseases involving bone resorption, particularly osteoporosis, Paget's disease, and malignant hypercalcemia, by delivering a bone resorption or formation active-drug directly to the bone target site.
Patent EP-0342972-A2 (EP)
Inventor: HELLYER JAMES ALLEN
IPC: A23L13/40
Filed: 1989-05-18
Abstract: Comminuted meat products which are reduced in calories and animal fat are produced by adding to a lean meat base a fatty substance which is non-­digestible, partially digestible, or is lower in net caloric efficiency than animal fat.
Patent EP-0358304-A2 (EP)
Inventor: JONES CURTIS R JR
IPC: G06F15/177
Filed: 1989-06-16
Abstract: A method and apparatus for determining and selecting configuration options and settings of circuit boards used in a computer system is disclosed. The options and settings are placed in a file according to a given format, at which time the system determines if non-conflicting use of the common system resources is possible. If so, these option and setting parameters are used to configure the circuit boards.
Patent EP-0351176-A2 (EP)
Inventor: DEBE MARK K C O MINNESOTA MINI
IPC: C30B29/54
Filed: 1989-07-11
Abstract: A polymorph of a phthalocyanine, designated M-phthalocyanine, has been prepared in an environment of at most 0.1 G. In a further aspect, a process is disclosed for preparing novel organic films comprising a closed chamber physical vapor transport (PVT) in a low gravity environment.
Patent EP-0376739-A2 (EP)
Inventor: FRANCISCO ROBERT
IPC: B43M3/04
Filed: 1989-12-28
Abstract: A material processing system comprising a plurality of material processing stations, and mans for transporting articles to be processed serially through the processing stations in a given order; the improvement wherein each of the processing sta­tions comprises a data and control processing system, and further comprising a communication path interconnecting each the data and control processing system with the data and control processing system of the next preceding and next succeeding material pro­cessing station in the given order; each the data and control processing system comprising means for controlling material pro­cessing at the respective station, means for signaling the data and control processing system of the next previous station that the respective station is ready to receive material to be pro­cessed therefrom, and means for directing data to the data con­trol and processing system of the next succeeding station con­cerning material processing steps that have been taken in the respective station on material to be passed to the next succeed­ing station as well as data it may have received from the data and control processing system of the next previous station con­cerning material processing steps that had previously been taken on the material to be passed to the next succeeding station.
Patent EP-0369932-A2 (EP)
Inventor: HOPKINS WILLIAM MICHAEL
IPC: B60C11/11
Filed: 1989-11-13
Abstract: A vehicle tire (10) has a tread (20) with a plurality of ribs (30,31,32) extending circumferentially about the tread. The ribs each have a pair of lateral edges (48,49;60,61) which comprise edge segments placed end to end to present a zigzag configuration. Each rib has grooves (37,38;39,40) therein which intersect the lateral edges of the respective rib and have varying depths at said lateral edges. Preferably, the tread has an all-season configuration.
Patent EP-0380029-A2 (EP)
Inventor: STROHMAYER HERBERT FRANZ
IPC: C07C211/36
Filed: 1990-01-22
Abstract: This invention relates to bridged cyclohexylamines represented by the formula:
      R₁ is C₁₋₃ alkyl 
R₂ is C₁₋₆ alkyl 
R₃ is C₁ or C₂ alkyl 
R₄ is H or C₁₋₄ alkyl 
x is 0 or 1 
y is 0 or 1 
     These bridged bis(cyclohexylamine) derivatives are well suited as curing agents for epoxy resins. These compositions lead to enhanced processing of the epoxy resin and permit adjustment of the reactivity/performance in formulating epoxies which demonstrate superior high temperature properties.
Patent EP-0381983-A2 (EP)
Inventor: CULP GORDON W
IPC: G02B26/10
Filed: 1990-01-22
Abstract: The present invention relates to an optical scanner of a design whereby mechanical wearing parts are minimized. This is accomplished by using piezoelectric actuators (14,16,18,20,22) to supply thrust energy to move the reflecting mechanism of the scanner and using a corresponding and cooperating piezoelectric actuator at the other extreme of movement of the reflector to sense the amount of impact for use in calculating the energy to be supplied for a return thrust. The magnitude of energy required is minimized by using contact pads between the scanner and the actuators which effectively operate as short-stroke springs (32) whereby the actuators only need to supply the energy losses in the pads and from windage and bearing friction.
Patent EP-0392535-A2 (EP)
Inventor: YOSHITOMI YASUNARI C O R D LAB
IPC: C21D8/12
Filed: 1990-04-12
Abstract: A silicon steel slab comprising 0.05 to 0.8% by weight of Mn and up to 0.014% by weight of S + 0.405Se is heated at a temperature lower than 1280°C and hot-­rolled under such conditions that the hot rolling-finish temperature is 700 to 1150°C, the cumulative reduction ratio at the final three passes is at least 40%, and the reduction ratio at the final pass is at least 20%, or this silicon steel slab is hot-rolled at a hot rolling-­finish temperature of 750 to 1150°C while adopting the above-mentioned reduction ratio according to need, is maintained at a temperature not lower than 700°C for at least 1 second, and wound at a winding temperature lower than 700°C. The hot-rolled sheet is subjected to the hot-rolled sheet annealing, finally cold-rolled at a reduction ratio of at least 80%, subjected to the decarburization annealing, and then subjected to the final finish annealing. According to this process, a grain-oriented electrical steel sheet having superior magnetic properties is obtained.
Patent EP-0394808-A2 (EP)
Inventor: NAVAROTTO PIERLUIGI
IPC: A01K1/02
Filed: 1990-04-17
Abstract: A pig breeding unit of the kind comprising a plurality of sties, each sty being apt to hold a number of piglets, wherein mobile movable barriers (6, 8) are provided for dividing each sty into a number of compartments (A, B, C, D), each destined to constitute a farrowing pen, said farrowing compartments (A-B-C-D) having a corner in common, the animal feed equipment (9, 10) being located in the said common corner.
Patent EP-0398341-A2 (EP)
Inventor: OKAHARA HIROFUMI
IPC: F16H63/44
Filed: 1990-05-17
Abstract: An antuomatic transmission comprises a main gearing and an auxiliary gearing drivingly connected to the main gearing. The auxiliary gearing is shiftable from a high gear position (direct drive) to a low gear position (reduction drive) by disengagement of a direct clutch and engagement of a reduction brake. In order to enhance a response to engine braking forward running demand and a response to reverse running deamnd, a bypass line is arranged in parallel to an one-way orifice disposed in a hydraulic fluid line having one end communicating with the reduction brake and an opposite end connected to a shift valve. The shift valve is fluidly disposed between a pressure regulator valve, the opposite end of the hydraulic fluid line, and the direct clutch. A reduction brake timing valve opens the bypass line when a III-range hydraulic pressure or a reverse-select hydraulic pressure is present. The one-way orifice divides the hydraulic fluid line into a first portion extending between the one-way orifice and the reduction brake and a second portion extending between the one-way orifice and the opposite end. An accumulator communicates with the first portion of the hydraulic fluid line. The II-range hydraulic pressure or reverse-select hydraulic pressure is supplied as an accumulator back-up pressure to the accumulator.
Patent EP-0411371-A2 (EP)
Inventor: DLUBAL MILOSLAV DIPL-ING
IPC: F16H47/04
Filed: 1990-07-14
Abstract: In a split-torque power shift transmission, two clutches, each with a freely rotating gearwheel, are inserted between the shaft of the fixed displacement motor and the central shaft, the gearwheels mesh with gearwheels on the central shaft, and the two clutches can be engaged/disengaged independently of one another, such that, when one clutch is engaged, the direction of rotation of the central shaft is opposite to that when the other clutch is engaged. <IMAGE>
Patent EP-0411487-A2 (EP)
Inventor: ROSSETTO GIORGIO
IPC: B04B5/00
Filed: 1990-07-27
Abstract: The invention discloses a device for closing the inlet of a containment well (1) of a blood centrifugation cell (2) in the body of a centrifugation machine. A plate (7) is supported at one end of the inlet of the containment well (1) and is rotatable about the horizontal axis. The plate (7) has a pair of parallel pins (5, 6) extending perpendicularly from the surface. A pair of half-lids (3, 4) are each pivotably supported at one end thereof by one of the pins (5, 6), and have matable inner edges. The closing device (15, 16) includes means for locking the half-lids (3, 4) into a closure position, whereby said half-lids (3, 4) are rotated down­wardly against the inlet with the half-lids (3, 4) pivoted together, thereby closing the inlet of the containment well (1).
Patent EP-0413999-A2 (EP)
Title: N,N'-Bis-1,3,5-triazin-6-yl-piperazine und Verfahren zu ihrer Herstellung
Inventor: EBERSPACH WERNER DR
IPC: C07D251/54
Filed: 1990-07-31
Abstract: Die Erfindung betrifft neue N,N'-Bis-1,3,5-triazin-6-yl-piperazine der Formel <IMAGE> worin X und Y gleiche ouer verschiedene Reste -OR¹, -SR¹ oder -NR²R³ bedeuten wobei R¹ für eine C1- bis C18-Alkylgruppe, eine C5- bis C18-Cycloalkylgruppe, eine Phenyl- oder Naphthylgruppe oder für eine C7- bis C18-Aralkylgruppe steht; R² und R³ unabhängig voneinander für eine C1- bis C3-Alkylgruppe, eine C5- bis C18-Cycloalkylgruppe, eine Phenyl- oder Naphthylgruppe oder für eine C7- bis C18-Aralkylgruppe stehen, oder -NR²R³ für Piperidinyl oder Morpholinyl steht. Außerdem werden 2 Verfahren zur Herstellung der neuen Stoffe beschrieben.
Patent EP-0415177-A2 (EP)
Inventor: KOLYCHECK EDMOND GEORGE
IPC: C08G18/42
Filed: 1990-08-15
Abstract: A polyurethane reinforced fabric molded flex­ible fuel tank comprises a high molecular weight ther­moplastic polyurethane polymer binder melt applied to reinforcing fabric and molded into a flexible fuel tank or container for storage of gasoline or jet fuels. The polyurethane polymer has an average molecular weight from about 60,000 to about 500,000 and particularly exhibits excellent fuel resistance. 
     The high molecular weight thermoplastic poly­urethane comprises the polymeric reaction product of an ethylene ether oligomer glycol intermediate co-reacted with a non-hindered diisocyanate and an extender glycol to produce the polyurethane polymer. The ethylene ether oligomer glycol intermediate is selected from (a) a diethylene glycol-aliphatic linear polyester or (b) a polyethylene glycol. The oligomer glycol intermediate has an average molecular weight from about 500 to about 5,000.
Patent EP-0425964-A2 (EP)
Inventor: BEDLEK GREGORY J
IPC: G06F5/10
Filed: 1990-10-22
Abstract: A method and means of performing the asynchronous reconstruction of a digital data stream is disclosed. An input data stream having an input rate, such as digitized speech, is stored in a circular buffer (250). Within the buffer (250), read and write marker positions (300 and 301) are determined. Upon subsequent retrieval of the data stream at an output rate, data is taken from the position of the read marker (301) each time data is written to the position of the write marker (300). Of importance, the read and write marker positions (300 and 301) are determined such that they provide a delay (A) greater than the difference between the input rate and the output rate over the length of the buffer (250). The data stream processing is then modified by ignoring at least some of the data stream when the input rate is faster than the output rate, and repeating at least some of the data stream when the input rate is slower than the output rate. In this manner a method of digitized voice reconstruction without reliance upon network synchronization is achieved.
Patent EP-0424964-A2 (EP)
Inventor: NAKAGAWARA AKIRA C O SONY CORP
IPC: G11C17/12
Filed: 1990-10-26
Abstract: read-only memory device includes a number of MIS transistors forming memory cells arranged in a matrix configuration (1) to provide a NOR type memory device with high current driving capability for the memory cells. Bit lines (B i  to B 3 ) and column lines (C 1 ,C 2 ) are arrayed alternately in common in each cell column so as to be used in common by adjacent memory cells in the word line extending direction. The bit lines for reading out signals from the memory cells function as the sources or drains of the MIS transistors of the memory cells, whereas the column lines for supplying the constant voltage to the memory cells function as the drains or sources of the MIS transistors of the memory cells. For column selection, there is provided a first selection switch (2) for selecting a group consisting of a plurality of bit lines and a plurality of column lines. A second selection switch and (Ti to T 4 ) a third selection switch (T s  to Tg) are provided for selecting the bit line and the column line of the group, respectively. Since the bit lines and the column lines may be used fixedly, the second and the third selection switches may be arranged with a layout allowance and, if these second and third selection switches are formed by MIS transistors similar to those of the memory cells, the direction in common with the memory cells may be the channel direction to contribute to improved circuit integration. The MIS transistor constituting the memory cell may be of such a construction in which the source and drain regions may be provided below the thick insulating film formed on the substrate surface, such as field oxide film. This results in more effective utilization of the area on the substrate to realize a higher degree of integration. The self-alignment process promotes the circuit integration more effectively.
Patent EP-0438705-A2 (EP)
Inventor: BASSETT ROBERT WALTER
IPC: G11C29/56
Filed: 1990-12-13
Abstract: A method and apparatus for designing very large scale integrated circuit devices, most particularly level sensitive scan design (LSSD) devices, by inclusion of a plurality of distributed delay lines (110, 112) originating at input terminals of the device, and controlling the inhibiting and enabling of driver circuits connected to the output terminals of the device, as required to regulate operation of device drivers during a plurality of testing operations.
Patent EP-0384549-A2 (EP)
Inventor: ACKERMAN JEROME B
IPC: G01D5/36
Filed: 1987-03-31
Abstract: A probe (20) for measuring distances of clinical interest in a patent undergoing dental treatment comprises a probe member (78; 306) which is extendable from a first to a second point. A measurement apparatus (136; 182) in a housing (68; 300) provides an output signal representative of the distance between the two points. An analyzer (32, 48) responsive to the output signal determines the distance. A friction mechanism (69, 94, 96) assures that a predetermined amount of force is applied to the probe, making repetitive measurements accurate and avoiding damage to tissues. A microcomputer (32) and printer (48) analyze the data and present the data in a useful format. The tip (64; 308) of the probe (20) is provided with storage apertures (314) for use in delivering medication via the probe member (78; 306). The probe (20) is provided with an optical fibre cable and an optical encoder (182) which is supported for rotary motion within the sleeve (69) of the housing (68; 300) for eliminating cable twist evolved during manipulation. The tip (64; 308) of the probe (20) is replaceable and provided with a frangible support (338) which prevents reuse.
Patent EP-0438818-A2 (EP)
Inventor: BELLUSSI GIUSEPPE
IPC: C01B35/12
Filed: 1990-12-12
Abstract: A novel method for preparing crystalline, porous boro-silicates and boron-metal-silicates isostructural with beta zeolite is disclosed. 
     This method makes it possible the times required by the synthesis of such zeolites to be reduced, and said preparations to be carried out with larger reaction volumes.
Patent EP-0378315-A2 (EP)
Inventor: HIRATSUNA SATOSHI
IPC: C08F26/06
Filed: 1990-01-05
Abstract: A flame-retardant TAIC is polymerized in the presence of a polymerization modifier and a polymerization initiator. As the polymerization modifier, 6H-dibenz (c,e ) (1,2 ) oxaphosphorine-6-oxide is used in an amount of 1 to 200 % by weight on the basis on the weight of triallyl isocyanurate.
Patent EP-0383624-A2 (EP)
Inventor: WARSAW ARTHUR J
IPC: G01L3/20
Filed: 1990-02-16
Abstract: A modular dynamometer (20) includes a stator (86,90, 94) mounted to and disposed within a housing (32) and the combination of a shaft (108) and a rotor (88, 92, 96) also disposed within the housing. The shaft (108) extends through the housing and is adapted for coupling to a prime mover (22). The housing (32) is closed and is filled with a liquid coolant, such as water. Lateral panels of the housing may be removed after the coolant is drained out to permit one or more rotor/stator combinations to be posi­tioned within the housing (32) along the rotating shaft (108) in an alternating manner. The rotors (88, 92, 96) are attached to the shaft (108) so as to rotate therewith, while the stators (86, 90, 94) are mounted to the housing in a fixed manner. Rotor/stator modules may be easily added to or removed from the dynamometer to facilitate increasing or decreasing the dynamometer capacity permitt­ing the modular dynamometer to test a wide range of prime mover output power.