baber/WOPTO huggingface dataset:
Patent EP-0348993-A2 (EP)
Inventor: KYUTOKU HIROFUMI
IPC: D04H1/498
Filed: 1989-06-30
Abstract: The present invention provides a composite non-woven fiber material comprising at least one stainless steel fiber layer (3, 3′) and at least one carbon fiber layer (2), the alternating stainless steel fiber layers (3, 3′) and car­bon fiber layers (2) being intimately interlocked to form an integrated composite material, at least one exposed surface layer thereof being a stainless steel fiber layer (3, 3′). The invention further provides a method for pro­ducing these composite materials and their use, particu­larly as high temperature resistant sealing, filter and cushioning materials, and for conveyor belts.
Patent EP-0350073-A2 (EP)
Inventor: TSAY YUH-GENG
IPC: C12Q1/6825
Filed: 1989-07-07
Abstract: The assay of the subject invention uses DNA sequences as probes in a nucleic acid hybridization diffraction assay, to detect specific DNA sequences in a sample. Diffraction assay methodologies are applied to determine the presence and amount of analyte. 
     This invention involves a discovery in the area of supporting surfaces for a biogrid or biograting which provide greatly reduced non-specific hybridization and binding. A preferred process of this invention involves manufacturing a biograting for use in a light diffraction assay, and comprises adhering a uniform layer of hybridizing reagent comprising a nucleotide sequence on a smooth, solid surface and exposing the surface to UV radiation through a shadow mask with a diffraction grating pattern of lines to selectively deactivate the hybridizing reagent, leaving a biological diffraction grating design of lines of active hybridizing reagent. The smooth, solid surface is preferably selected from the group consisting of polysilicon and single crystalline silicon surfaces.
Patent EP-0397915-A2 (EP)
Inventor: WEXLER ZEEV
IPC: F16K5/06
Filed: 1989-08-30
Abstract: A pneumatic or hydraulic rotary drive, in particular for a shut-off valve such as a ball shut-off valve, has a power cylinder, the piston stroke of which can be converted via screw gearing into the rotary movement of an output member connected to the shut-off cock in such a way as to be fixed in terms of rotation. The power cylinder has a central piston rod (62) with a diametral transverse pin (72) which projects through pairs of slotted holes in two concentric control sleeves (44, 54) held against axial displacement. The outer control sleeve (44) is held against rotation and the inner control sleeve (54) forms the output member. Both control sleeves contain slotted holes which in one control sleeve (54) are designed to be straight and in the other control sleeve (44) run helically about the axis thereof. The rotary drive thereby obtained is exceptionally compact and insensitive to contamination. <IMAGE>
Patent EP-0357089-A2 (EP)
Inventor: ATSUMI KUNIO MEIJI SEIKA K K
IPC: A61P31/04
Filed: 1989-09-01
Abstract: A novel cephem compound which has antimicrobial activity is disclosed. The cephem compound is represented by the formula:
     wherein R 1  represents a hydrogen atom or a carboxyl group; R 2  and R 3 , which may be the same or different, each represent a hydrogen atom or a lower alkyl group of 1-3 carbon atoms; and R 4  and R 5 , which may be the same or different, each represent a hydrogen atom or an acyl group; and pharmaceutically acceptable salts thereof.
Patent EP-0358149-A2 (EP)
Inventor: HIGUCHI YOSHIKAZU
IPC: H02P29/02
Filed: 1989-09-04
Abstract: This invention is concerned with a load drive circuit using circuits of normal make contacts or normal brake contacts. 
     This load drive circuit comprises a plurality of main contacts pairs (R3a, R4a), main relays (R3, R4) the number of which is the same as that of the main contacts pairs, first auxiliary contacts pairs (R3b, R4b) the number of which is the same as that of the main contacts pairs, second auxiliary contacts pairs (R2a2, R2a3) the number of which is the same as that of the main contacts pairs, a first relay (R1), a second relay (R2), a third auxiliary contact (R2b), a fourth auxiliary contact (R1a2), a fifth auxiliary contact (R1b), and a starting switch (S). The plurality of main contacts pairs are connected in a main circuit for energizing a load (4) so that the load (4) can be started to operate by the logical product of all the main contacts pairs (R3a, R4a). The main relays (R3, R4) are used to open and close the main contacts. The first auxiliary contacts are opened when the main contacts are closed, and closed when they are opened. The first relay is connected in series with the third auxiliary contact, the plurality of first auxiliary contacts pairs and the starting switch across a power supply (5). The second relay is connected in series with the fourth auxiliary contact   and the starting switch across the power supply (5). The main relays are respectively connected in series with the second auxiliary contacts pairs across the power supply (5). Any one of the main relays is con­nected in series with the fifth auxiliary contact. The self-holding contacts pairs (R1a1, R2a1) are respectively connected in parallel with the third and fourth auxiliary contacts pairs (R2b, R1a2). The third auxiliary contact is closed when the self-holding contact (R2a1) connected to the second relay and the second auxiliary contacts are opened, and opened when they are closed. The fifth auxiliary contact is closed when the self-holding contact (R1a1) connected to the first relay and the fourth auxiliary contact are opened, and opened when they are closed. 
     Thus, when the contacts of any one of the contacts pairs through which electric power is supplied to the load (4) are not opened due to some situations, the supply of power cannot be prevented from being resumed after the load drive circuit is once stopped from operation.
Patent EP-0377789-A2 (EP)
Inventor: GRYNAEUS PETER S DR
IPC: B32B5/26
Filed: 1989-09-20
Abstract: Disclosed is a textile product and a method for making that product for a shirt or blouse interlining formed of a bonded base material having bonded thereon a fleece of adhesive fibers. A plurality of adhesive dots are applied on that surface of the fleece opposite to the surface bonded to the base material. The dots are substantially in a singular planar arrangement and, at least some of the dots, are separated from the base material by the fleece. The interlining can be fused to a shirt fabric such, as a broadcloth, to provide a good and smooth surface appearance. With the product of the invention, the smooth surface appearance is retained even after washing.
Patent EP-0378775-A2 (EP)
Inventor: SOGAARD RASMUSSEN POUL ERIK
IPC: H04M1/2757
Filed: 1989-11-13
Abstract: A radio (2) having: a first memory (34) for storing first information items; memory receiving means (18) for temporarily receiving a second memory (20, 36) for storing second items of information; memory access means (30, 44) for accessing both said first and second memories; and user selective transfer means (42, 30, 44) for causing an information item from one said memories to be transferred to the other of said memories. In a preferred form the radio is a radiotelephone, the first and second items of information are telephone numbers and the second memory is a magnetic card or a smart card.
Patent EP-0376024-A2 (EP)
Inventor: KNAB ROCHUS
IPC: G01D18/00
Filed: 1989-12-09
Abstract: The signals concerned are, in particular, knocking sensor output signals and in the method, the additional signal originating from component tolerances or offset errors is determined separately and then subtracted from the output signals supplied by the sensor. <IMAGE>
Patent EP-0334569-A2 (EP)
Inventor: MCNAMARA ROBERT P
IPC: H04L5/22
Filed: 1989-03-20
Abstract: A network has a single medium (12) with a transmitting channel which is translated at a head end (16) to a receiving channel. All the nodes (30) of the system are coupled to both the transmitting channel and the receiving channel in a logical bus system with a physical tree-type layout. Time slots are defined by a timing mark generator, with each node detecting the timing marks on only the receiving channel. The time between each timing mark defines a frame, with each frame consisting of a plurality of time slots. Each node determines a skew time necessary for that node to transmit in a specified timeslot when it only receives the timing marks on the receive line and not on the transmit line. Each node (30) is a different physical distance from the head end (16), resulting in each node transmitting at a different time relative to the received timing mark due to the differences in transmission time to the head end and back. Accordingly, each node transmits a test signal and measures the time after the transmission until it receives the test signal. This time, designated a skew time, is used for transmissions of information. Each node transmits at a time equal to the skew time in advance of the beginning of the timeslot following a timing mark.
Patent EP-0361930-A2 (EP)
Inventor: GETTINGS RICHARD LEE
IPC: C02F1/00
Filed: 1989-09-28
Abstract: A method of enhancing the cleanability and facilitating the removal of algae and other microorganisms from surfaces prone to biofouling by immobilizing on said surfaces and bonding thereto a coating of organosilanes, forming on the coated surfaces a layer of dead cells of the algae and other microorganisms, utilizing the layer of dead cells and inherent release characteristics of silicone surfaces as a release medium to facilitate removal of succeeding layers of algae and other microorganisms that accumulate thereon and cleaning the surfaces by dislodging the accumulated layers from the release medium layer.
Patent EP-0377329-A2 (EP)
Inventor: NAKATANI KAZUO
IPC: F25B13/00
Filed: 1989-12-28
Abstract: Heat pump apparatus comprising a compressor (11), a condenser (12), a restrictor (13), an evaporator (14) and a fractioning/separating device (15). A reservoir (16) and a heater (17) are disposed below the fractioning/separating device (15), the reservoir (16) having the lower portion connected to the evaporator (14) via the valve (18). 
     The structure is arranged in such a manner that nonazeotropic mixed refrigerant is enclosed therein and the fractioning/separating device (15) is disposed in the low pressure circuit in the main circuit of refrigerating cycle so as to conduct separation operation, the fraction/­separation can be conducted at a low pressure in a separation mode.
Patent EP-0343128-A2 (EP)
Inventor: FERROLI DANTE
IPC: F23N1/08
Filed: 1989-05-17
Abstract: The present invention relates to a heating system including an adjusting assembly for automatical­ly adjusting the temperature of the heating water, including a boiler, burner and heat exchanger, associated with a water recirculating device and at least a radiator device arranged in the environment to be heated. 
     The main feature of the invention is that the system further comprises a thermostat which drives programmable means to control, in a given period of time, the increase of the temperature of the boiler water, there being moreover provided means for controll­ing the maximum temperature of the boiler water or fluid.
Patent EP-0378192-A2 (EP)
Inventor: DRORI MORDEKI
IPC: B01D29/39
Filed: 1990-01-10
Abstract: A fluid filter including a housing defining a fluid inlet and a fluid outlet and a filter element defining an upstream surface communicating with the fluid inlet and a downstream surface communicating with the fluid outlet, the filter element including at least one group of disk-like elements including at least one element of relatively fine porous material, having disposed on both sides thereof disk like elements of a relatively coarse porous material, each of the at least one groups having disposed on both sides thereof a grooved spacer element.
Patent EP-0379072-A2 (EP)
Inventor: NANNINI LEANDRO
IPC: B22D11/10
Filed: 1990-01-12
Abstract: In a continuous casting system which can also yield very thin castings, the ingot mold (2) is fed sidewise by discharging molten steel into two wells (11,12) mounted laterally of the ingot mold (2) and opening into it.
Patent EP-0382184-A2 (EP)
Inventor: YAGUCHI TOSHIYUKI
IPC: G01R31/28
Filed: 1990-02-07
Abstract: Disclosed is a circuit for testability to be provided in a logic circuit comprising a plurality of functional groups which are respectively composed of a plurality of register groups (100 to 107) respectively comprising a plurality of resisters having the same functions. The circuit for testability is characterized by composition in which each the register group (100 to 107) is corresponding to each scan path (SP100 to SP107), and each the scan path (SP100 to SP107) is selected by an address decoder (118), further each the register group (100 to 107) carries out input and output of data to bus lines (IB0 to IB7) through the corresponding scan path (SP100 to SP107), whereby register groups can be divided so as to separate tests on an internal logic circuit of the functional blocks (22, 24) and tests on a logic circuit related to I/O signals of the functional blocks (22, 24). Further disclosed is another circuit for testability characterized by composition in which scan paths respectively corresponding to register groups (100 to 107) which are inputted test data and those outputted test data in functional blocks (22, 24) as objects in the tests are connected to the same bus lines, whereby the number of the bus lines to be required can be reduced.
Patent EP-0399333-A2 (EP)
Inventor: ESTRADA JULIO
IPC: H03K19/086
Filed: 1990-05-15
Abstract: An emitter follower current switch circuit is provided for emitter coupled logic or current mode logic (ECL/CML) circuits having output buffer emitter follower transistor elements which source true and complementary output signals of high and low potential to respective true and complementary outputs of the ECL/CML gate. The emitter follower current switch circuit effectively disconnects the output current sink from an ECL/CML gate output and corresponding output buffer emitter follower transistor element when the corresponding output is at high potential. At each output a current switch transistor element is coupled between the respective output buffer emitter follower transistor element and the output current sink. A control circuit controls the conducting state of the current switch transistor element so that it is on (conducting) or off (non-conducting) for corresponding output signals of low and high potential respectively. Cross control circuits are provided so that the current switch transistor element for the true output is controlled by the complementary output signal potential level and the current switch transistor element for the complementary output is controlled by the true output signal potential level.
Patent EP-0410117-A2 (EP)
Inventor: WIECZOREK ALFRED
IPC: B61L1/18
Filed: 1990-06-07
Abstract: In this method and with this circuit arrangement, the security of the signal transmission in track circuits is increased by inserting a secure telegram evaluation in such a way that a received track telegram is compared bit by bit with a non-faulty comparison telegram provided by a telegram generator. In order to be able to signal the faulty state if a fault occurs in two or more successive track telegrams, the received track telegram is tested for identity with a non-faulty comparison telegram and converted into a clock frequency in such a way that the phase position becomes the result of the identity test and a telegram number-dependent delay can be programmed for the transition to the faulty or non-faulty state. <IMAGE>
Patent EP-0418524-A2 (EP)
Inventor: GIOBBIO VINCENZO
IPC: A61P31/04
Filed: 1990-08-01
Abstract: Described is a process for preparing Amikacin wherein 1-­N-(L(-)-γ-benzyloxycarbonylamino-α-hydroxybutyryl)-3,6′-di-­N-benzyloxycarbonyl-Kanamycin A suspended in a suitable solvent, is treated with an aqueous solution of formic acid in the presence of a catalyst; the reaction mixture is charg­ed on a ion exchange resin column to yield the desired pro­duct. Among the side-products Kanamycin A is obtained which is  per se  useful.
Patent EP-0448799-A2 (EP)
Inventor: RIPKE NORBERT DR
IPC: C09K23/56
Filed: 1990-12-11
Abstract: 1. Process for the preparation of carbohydrate surfactants. 
<??>2.1 Customary processes for the preparation of alkyl polyglycosides with surfactant characteristics are two-stage or multistage. Reaction of polar saccharide and non-polar long-chain alcohol in a single-stage reaction is possible to date only with specific ratios of amounts of saccharide and alcohol, and with controlled catalysis and slow evolution of water. 
<??>2.2 The preparation of carbohydrate surfactants is now carried out in one stage in a non-polar solvent and with the addition of an emulsifier, with great possibility of variation of the ratios of amounts, of the catalysis and of the evolution of water. 
<??>2.3 Preparation of carbohydrate surfactants and surfactant mixtures.
Patent EP-0436868-A2 (EP)
Inventor: MEYER LOTHAR
IPC: E06B3/62
Filed: 1990-12-15
Abstract: The invention is based on a supporting structure of or for a façade wall (and/or related façade roof), comprising columns (1), preferably running from top to bottom, and crossbars (2) placed between them, preferably running horizontally, the columns and crossbars together forming areas for inserting and holding wall fillings or windows and the column sections and crossbars surrounding each area being provided with a frame-type surrounding seal (7), on which the wall filling or window is held or fixed, the surrounding seal engaging by means of a retaining foot in internally located seal retaining grooves of the column and the crossbars. In order to improve the surrounding seal in such a supporting structure and in particular to keep moisture reliably away from the parts to be protected on the side exposed to the weather and to prevent it penetrating inside the building, it is provided that column areas and crossbar areas on the side exposed to the weather exhibit on their edge faces on the side exposed to the weather surrounding chambers which serve to clamp and retain the seal and are limited on the edge by two edge strips at a distance from one another, that on both sides of the profile areas seals (7) adjacent to bridges (7') terminate in end strips (30) which are arranged and dimensioned in such a way that they can be or are inserted, enclosing the edge strips of the profile areas, fitting the space between these two edge strips in a clamp fit, the end strips bearing both against one another and against the edge faces of the edge strip, having a sealing effect. <IMAGE>
Patent EP-0435184-A2 (EP)
Inventor: OKUBO SATOMI
IPC: B60T8/66
Filed: 1990-12-21
Abstract: In an anti-lock control arrangement for preventing locking of vehicle wheels, a prescribed speed difference of a threshold speed from an estimated vehicle speed is changed from an initial value of the difference to a larger value when a wheel speed has been lower for a prescribed time than the threshold speed which follows the estimated vehicle speed with the prescribed speed difference therefrom or when a prescribed statement with respect to the wheel speed is repeated at a predetermined number. Further, the speed difference of the threshold speed from the estimated vehicle speed is changed back to the initial value when the wheel speed has become lower than the threshold speed subjected to the former change.
Patent EP-0436926-A2 (EP)
Inventor: DIETRICH CHRISTIAN
IPC: B60T8/44
Filed: 1990-12-21
Abstract: 2.1 In known brake systems the delivery volume of the master brake cylinder is so designed that it is sufficient for extreme brake loading. Because of this design the brake system is of relatively large and correspondingly expensive construction. The new brake system is intended to avoid these disadvantages. 2.2 This is achieved in that the delivery volume of the master brake cylinder (6) is designed for a value adequate for normal braking and that the additional brake fluid which is required for extreme brake loading can be fed to the brake circuits (14, 15) from the compensating tank (11). <IMAGE>
Patent EP-0393879-A2 (EP)
Inventor: ROBERTS JAMES T
IPC: H01R4/24
Filed: 1990-04-04
Abstract: An electrical connector system (156) includes self-terminating pin terminals (20) which have forward mating ends and identical rearward wire receiving ends (24) (Fig. 2). The wire receiving ends are mountable in a modular rear housing (70). The modular rear housing (70) is mateable with a front plug housing (92) (Fig. 10). The terminals can be mass terminated by inserting a plurality of wires (158) into the modular rear housing (70) and by axially advancing the modular rear housing toward the front housing (92). The housing components (70,92) can be readily separated from one another for repair or replacement of terminals (20). The pin terminals (20) may be replaced by socket terminals (60) (Fig. 5). In this case, the front plug housing (92) is replaced with a receptacle housing (90).
Patent EP-0402051-A2 (EP)
Inventor: GIACOBBE THOMAS JOSEPH
IPC: C10M105/36
Filed: 1990-05-31
Abstract: This invention relates to processes for making biodegradable surfactant. The process comprises several steps including an optional step. The first step is directed to reacting olefins with ZSM-23 catalyst to form oligomers having the formula (C₃) x , (C₄) x  or mixtures thereof. Second, the oligomer is hydroformylated to form a saturated alcohol, for example, tridecanol. Next, the saturated alcohol is ethoxylated. Thereafter a nonionic biodegradable surfactant is recovered. This surfactant can be used in detergent formulations. A process is also taught for making esters which can be used as lubricants or plasticizers. A specific hydroformylation process is taught which utilizes modified cobalt carbonyl catalyst. Also, a specific ethoxylation process is taught. Products formed according to the latter two processes as well as their uses are also taught.
Patent EP-0403161-A2 (EP)
Inventor: LIU LELAND LI-JEN
IPC: B65D65/38
Filed: 1990-06-07
Abstract: A tamper-evident film includes a hydrocarbon polymer core layer (a) having an upper face and a lower face; an oriented tamper-evident layer (b) applied to at least the lower face of core layer (a), layer (b) being fabricated from a mixture of a polyolefin and a filler of particles which induce cavitation upon orientation, layer (b) having an internal cohesiveness which is less than the internal cohesiveness and bonding strength of packaging adhesives and heat seals; and an oriented skin layer (c) applied to the upper face of core layer (a) if layer (b) has not been applied thereon, layer (c) being hydrocarbon polymer. A tamper-evident package seal and package are also provided.
Patent EP-0420463-A2 (EP)
Inventor: BRUNJES GERALD A
IPC: G09F3/02
Filed: 1990-09-17
Abstract: A parcel waybill is provided, having a clear plastic cover sheet and a document package. The inside face of the cover sheet is coated with an adhesive and the uppermost sheet of the document package is comprised of carbonless copy paper adapted to provide a visible image on the upper face thereof.
Patent EP-0424179-A2 (EP)
Inventor: OLNEY JOHN WILLIAM
IPC: A61K31/445
Filed: 1990-10-19
Abstract: The neurotoxic effects of NMDA antagonists are reduced by administering, in conjunction with an NMDA antagonist, an anti-cholinergic agent which is capable of penetrating the blood-brain barrier and which exerts a pharmaceutically antagonistic effect on cholinergic receptors of the muscarinic type on the surfaces of neurons in the central nervous system. Also, excitotoxic damage to neurons in a mammalian central nervous system is reduced by the administration of:
     (a) an NMDA antagonist which penetrates blood-brain barriers in quantities sufficient to inhibit the functioning of NMDA receptors; and   (b) a non-NMDA antagonist which penetrates blood-brain barriers in quantities sufficient to inhibit the functioning of at least one type of non-NMDA receptor.