baber/WOPTO huggingface dataset:
Patent EP-0445368-A2 (EP)
Inventor: MATSUOKA FUMIO MITSUBISHI DENK
IPC: F25B49/02
Filed: 1990-11-15
Abstract: A cooling and heating concurrent operation type of mulitple refrigeration cycle comprises an outdoor unit (1) including a variable delivery type of compressor (2) and an outdoor heat exchanger (3); indoor units (5) including indoor heat exchangers (6a,6b,6c), respectively; triple connection pipes of a high pressure gas pipe (12), a high pressure liquid pipe (14) and a low pressure gas pipe (13), the triple connection pipes connecting between the outdoor unit and the indoor units; pressure detection means (20, 21) for detecting the intake pressure of the compressor (2) and the discharge pressure of the compressor; and calculation and control means (22) for comparing two detected values of the intake pressure and the discharge pressure of the compressor (2) with two set values of a set intake pressure and a set discharge pressure, and for making variable controls of the compression capabilitiy of the compressor (2) and the heat exchange capability of the outdoor heat exchanger (3) based on the respective deviation values between the respective detected values and the respective set values, which are obtained as the results of the comparison.
Patent EP-0432611-A2 (EP)
Inventor: JUHL ROGER LEEROY
IPC: A22C13/00
Filed: 1990-12-03
Abstract: A flexible tube of multilayer film having an inner layer formed of a blend comprising EVA and an unneutralized copolymer of the ethylene acrylic acid type. At least the inner layer is irradiated. The tube is used for insitu cooking of encased meat by an aqueous bath, with resulting improved adhesions between the cooked meat outer surface and the film inner surface.
Patent EP-0446446-A2 (EP)
Inventor: SHIMA YOSHIKAZU C O MITSUBISHI
IPC: C07C67/327
Filed: 1990-12-08
Abstract: A process for producing α, β-unsaturated carboxylic acid ester which comprises catalytically reacting α-hydroxycarboxylic acid ester with crystalline aluminosilicate catalyst, and then catalytic reacting the resulting reaction product with solid acid catalyst. 
     According to the process, α, β-unsaturated carboxylic acid ester of a high purity, and a high quality, without by-product, can be produced efficiently.
Patent EP-0437770-A2 (EP)
Inventor: RENATUS HANS-JOACHIM DR
IPC: F16K11/052
Filed: 1990-12-18
Abstract: The invention relates to a gas switch, whose flap wing has a supporting grid frame provided with cavities and two thermal insulation layers, there being provided in the outer walls and reinforcing webs of the supporting grid frame openings via which the cavities of the supporting grid frame are connected in both end positions of the flap wing to the inner space of the housing of the gas switch through which hot gases flow.
Patent EP-0412609-A2 (EP)
Inventor: HUGHES JOHN BARRY
IPC: G06G7/18
Filed: 1990-08-03
Abstract: An integrator circuit for input signals in the form of sampled analogue currents has an input connected to a node (2). Also connected to the node (2) are a first current memory cell (C1, T1, S2) and a second current memory cell (C2, T2, T3, S3). The switches (S1, S3) are operated on opposite phases of a clock signal synchronised with the sampling period. The first current memory cell produces an output current when switch (S2) is open while the second current memory cell produces a first output when switch (S3) is open and a second output (T3) which is connected to the output (6) of the integrator and which is continuously available. Forward or Backward Euler mapping is produced by closing switch (S1) on appropriate phases of the clock. A Bilinear mapping can be produced by connecting an inverted version of the input signal to a second input (8) and appropriately clocking the switches (S1, S4). A feedforward function can be added by use of a further input (9) directly connected to the node (2). 
     Various higher performance current memory cells are also disclosed together with fully differential versions of the integrator.
Patent EP-0416687-A2 (EP)
Inventor: GHEZZI PAOLO
IPC: H01L21/8247
Filed: 1990-08-28
Abstract: The process for manufacturing EEPROM memory cells having a single level of polysilicon and thin oxide with selection transistor (20), sensing transistor (22) having a floating gate (5), control gate (10) with a capacitive coupling to the floating gate (5) and a tunnel area (23) with thin oxide (9), comprises a first step (29) involving the definition of active areas (41, 42) free of field oxide (11), a second step (30) involving an ionic implantation (10′) at a coupling area (24) between the control gate (10) and the floating gate (5), a third step (31) involving the creation of gate oxide (21) at the active areas (41, 42), a fourth step (32) involving an additional ionic implantation (10˝, 8) at said coupling area (24) between the control gate (10) and the floating gate (5) and at said tunnel area (23), a fifth step (33) involving the removal of the gate oxide (21) superimposed over said areas (24, 23), a sixth step (34) involving the differentiated growth of coupling oxide (12) and tunnel oxide (9) at said coupling areas (24) and tunnel areas (23) and a seventh step (35) involving the deposition of a layer of polysilicon (5) constituting the floating gate.
Patent EP-0383428-A2 (EP)
Inventor: PAYNE ROBERT A
IPC: A23J3/18
Filed: 1990-01-11
Abstract: An improved method for producing an aqueous solution of zein in which, the water to be used has its pH adjusted to an intermediate pH between 8.0 and 10.5. Following this adjustment, a quantity of air powdered zein is added to the water in an amount between 5 and 20 percent by weight of the water and zein mixture. This mixture is agitated until the zein is well dispersed in the water. Also, during the zein addition, the pH is readjusted to the 8.0 to 10.5 range. After the zein is well dispersed, the pH of the mixture is adjusted to a final pH between 11.5 and 12.1. Agitation of the mixture is continued until substantially all of the zein is solvated in the water.
Patent EP-0408249-A2 (EP)
Inventor: CHI IGNACIO
IPC: H01M10/05
Filed: 1990-07-05
Abstract: This invention relates to a process of fabricating a rechargeable non-­aqueous cell and to a cell produced by the process. The cell includes a unique laminated cathode structure. Other structural features of the non-aqueous cell including anode, non-aqueous electrolyte and separator, are generally conventional. The novel cathode is composed of a current collector consisting of an unperforated metal foil to which are bonded mats of cathode active material, selected from transition-metal chalcogenides. In the process of forming the cathode, a non-­perforated metal foil, such as aluminum, is coated with a layer of bonding polymer and after the mats of cathode-active material, such as niobium triselenide, are placed on both sides of the metal foil, the composite is compacted, preferably by passing between rollers. Electronic conduction is enhanced by either admixing carbon black with the polymer or coating that surface of the mats which is to be in contact with the metal foil, with a thin layer of carbon black. This design results in cells which show a distinct improvement in energy at higher rate discharges, e.g. at 3-4A, or at lower temperatures, e.g. -20°C, lower cost and weight than cells with conventional cathode collector having screen or grid of expanded metal, e.g. Ni, and are expected to ameliorate internal shorts resulting from the use of ex-met grids.
Patent EP-0416751-A2 (EP)
Inventor: LOCK GRAHAM DOUGLAS
IPC: G01F23/26
Filed: 1990-08-07
Abstract: A sensor (9) for sensing the level of adhesive medium in a dispensing device, which sensor comprises;
     (a) a coil (8) which is adapted to surround a dispensing device for dispensing adhesive medium at an adhesive dispensing station;   (b) means (10,12) for connecting the coil to the input of an oscillator;   (c) detector means for detecting the frequency of the output of the coil;   (d) conversion means to perform a frequency to voltage conversion on the varying frequency detected at the detector means (c);   (e) analogue to digital conversion means to convert the signal from the frequency to voltage conversion means (d) into a form which can be compared with a calibration scale obtained by measuring the signals generated at the output of the coil, when the coil is surrounding a dispensing' device containing at least two different known quantities of adhesive medium; and   (f) display means for displaying the result of this comparison.   
     The sensor can give information to the machine operator as to when the adhesive is about to run out, or to 30 indicate how many more bonding cycles can be performed before the dispensing device has to be replaced or refilled.
Patent EP-0426491-A2 (EP)
Inventor: TOMPA JOZSEF
IPC: C07D213/64
Filed: 1990-11-02
Abstract: The invention relates to novel, herbicidally active 2-[4-(5-trifluoromethyl-2-pyridyloxy)phenoxy]propionic acid derivatives of the general formula (I),
     wherein
     A depends on the value of n in such a way that:
   1) when n is 0 (zero), A stands for an -NR 1 R 2  substituted amino group, wherein
   a) R 1  stands for hydrogen;   R 2  means a C 1-4 alkyl, C 2 - 4 alkenyl, C 4-7 cycloalkyl, heteroaryl-C 1-4 alkyl group or a -B-NR 3 R 4  group, where B stands for a straight or branched chain C 2-4  alkylene group; R 3  and R 4  are C 1-4 alkyl groups or R 3  and R 4  together form an alicyclic group containing 2 to 6 methylene groups and the cycle, when consisting of 6 members, may contain an oxygen or an additional substi tuted or unsubstituted nitrogen in 4-position related to the nitrogen;   b) R 1  and R 2  are different from hydrogen and represent a C 1-4 alkyl or C 2 - 4 alkylene group; or R 1  and R 2  together form an alicyclic group containing 2-6 methylene groups and the ring, when consisting of 6 members, may contain an oxygen in 4-position related to the nitrogen;       2) when n is other than 0 (zero) (n is 1 or 2), A stands for:
   a) an -NR 5 R 6  disubstituted amino group, wherein R 5  and R 6  represent a C 1-4 alkyl or C 2 - 4 alkenyl group;   or R 5  and R 6  together form an alicyclic group containing 2 to 6 methylene groups, and the ring, when consisting of 6 members, may contain an oxygen or an additional substituted or unsubstituted nitrogen in 4-position related to the nitrogen, the alicyclic ring optionally being substituted by one or more methyl group(s);   b) or an -O-N = C(CH 3 ) 2  group.           
     The invention also relates to herbicide compositions containing the compounds of the general formula (I) as active ingredients as well as to a process for the preparation of these compounds and compositions. 
     The compounds of the general formula (I) selectively kill the monocotyledonous weeds and thus, they can be used for killing monocotyledonous weeds in dicotyledonous cultures.
Patent EP-0431798-A2 (EP)
Inventor: KOBAYASHI JUNICHI
IPC: B31D1/02
Filed: 1990-11-21
Abstract: A method of making labels for application to a product comprises assembling a backing web and a label web. The backing web is passed through a release material application station and a curing station for the release material, prior to assembly with the label web, and in the same machine. This enables pre-printing of the backing web so that portions of it can be used to display information or other matter instead of being wasted. Also, by treating both sides of the backing web, a label web can be applied to both sides of it, thereby enhancing economy of costs and materials.
Patent EP-0468117-A2 (EP)
Inventor: SEKI MASAHIRO
IPC: B23K26/10
Filed: 1990-12-20
Abstract: A laser beam machining device has a working head with a laser beam irradiation part, and a movable table for setting an iron plate or a work. On the upper surface of said movable table, driving rollers such as iron rollers are provided in parallel to each other, and said movable table has on its either side a cramp device for fixing a setting plate for setting said iron plate or work. The provision of said driving rollers on the upper surface of said movable table enables the automatic carrying in of said iron plate or work, and its carrying out together with the product by the driving rollers, contributing to the labor saving.
Patent EP-0408517-A2 (EP)
Inventor: DAMIANO RENATO
IPC: B25D9/14
Filed: 1990-04-27
Abstract: In an oil-operated hammer (2) the movement of the striking mass (9) is controlled by a distributor (24) guided within a valve body (15) provided with delivery ports (16) to which oil under pressure is send and exhaust ports (17) communicating with the oil exhaust circuit. The distributor (24) is movable from an opened position in which the delivery ports (16) are uncovered to allow the entrance of oil under pressure thrusting the striking mass (9) towards a striking position, to a closed position in which the exhaust ports (17) are uncovered to let the oil outflow during the displacement of the mass (9) to the return position. The starting displacement of the distributor (24) to the opened position is caused by the pumping produced by the striking mass (9) as a result of the exhaust ports (17) being covered by the striking mass itself when the latter is about to reach its return position.
Patent EP-0429410-A2 (EP)
Inventor: MALVASSORA GIOVANNI
IPC: B29C44/08
Filed: 1990-11-13
Abstract: A motor-vehicle steering wheel is produced by the moulding of plastics material in two steps. In a first step, a polyurethane foam body (6) is moulded around a metal core (5), the body corresponding in shape to the final shape desired but being thinner than the final thickness desired. In a second step, a covering (12) of plastics material is moulded on the polyurethane foam body (6) so as to bring the part to the final thickness desired. The foam used in the first step is produced without the use of chlorofluorocarbons as expanding agents.
Patent EP-0441393-A2 (EP)
Inventor: MURAYAMA MASAMI
IPC: H04L12/70
Filed: 1991-02-08
Abstract: An index value output circuit (8) outputs an index value in response to a VCI added to the first signalling cell outputted from a terminal unit (2). A switching data output circuit (14) outputs switching data for determining a path for signalling cells, based on the index value. Hence, by revising the index value according to a congestion state of an ATM switch, the above path is dynamically changed. The same index value is inserted in the second and subsequent signalling cells outputted from the terminal unit (2). Because switching data are based on the same index value, all signalling cells from the same terminal units are fed to the same signalling terminator (6).
Patent EP-0443532-A2 (EP)
Inventor: NESTOR JOHN J JR
IPC: C07K7/23
Filed: 1991-02-19
Abstract: A solid phase synthesis of LH-RH analogs in which the amino acids serine and histidine, if present, are side chain protected during the synthesis with groups labile to selected α-amino or deprotecting agents.
Patent EP-0476566-A2 (EP)
Inventor: YAMAMOTO NOBORU CANON KABUSHIK
IPC: H04B10/278
Filed: 1991-09-16
Abstract: An optical communication network includes at least one optical transmission path, a plurality of terminals (T₁..T i ) connected to the optical transmission path, a plurality of optical nodes (N₁..N i ) for receiving and transmitting an optical signal between the optical transmission path and the terminals, and a controller for controlling the intensity of a signal output from each optical node so as to equalize its intensity with the intensity of a signal input to each optical node from the optical transmission path. In this optical communication network, the loss of a signal's intensity is determined solely by the total extension length of the optical transmission path, so that the optical nodes can be freely re-connected in the network.
Patent EP-0477820-A2 (EP)
Inventor: TAKEHARA SHIN
IPC: B62D7/14
Filed: 1991-09-23
Abstract: A device for steering the rear wheels of a vehicle having a first motor controlled at least with respect to the steering angle of the steering wheel (7), a gear change mechanism for changing gear ratios, a second motor for controlling the gear ratio by driving the gear change mechanism, a steering mechanism (14) for steering the rear wheels by transmitting a portion of the force equal to the product of the amount that the first motor is driven and the amount that the second motor is driven, a motor failure determination device for detecting motor failure when the amount that either of the first or second motors is driven is zero and the other of the motors is operated, and a control device for controlling both motors so that when motor failure is detected in one of the motors, the amount that the other motor is driven is brought to zero. The steering device may further have a sensor (29) for detecting the steering angle of the rear wheels, and a sensor failure detecting device which monitors the steering angle detected by the sensor, and detects a failure of the sensor when the steering angle of the rear wheel changes although the amount that one of the motors is driven is zero. Also disclosed is a process for steering the rear wheels of a vehicle.
Patent EP-0491327-A2 (EP)
Inventor: BRAUNER INGOLF
IPC: G11B27/00
Filed: 1991-12-16
Abstract: The method is used for protecting data which are stored on a magnetic data medium. During the original data recording, recording tracks or storage capacity are kept free. In each read mode, a check is carried out on the data concerned for errors. If a data error is established, an error correction is performed and the corrected data are stored in the reserved recording tracks. <IMAGE>
Patent EP-0454279-A2 (EP)
Inventor: AKIMOTO NOBUO
IPC: B60J7/12
Filed: 1991-03-18
Abstract: The present invention relates to a structure of a roll bar (4) and a back window glass (5) of a targa roof type automobile. The back window glass (5) is disposed telescopically with respect to the roll bar (4) so that the back window glass (5) may be housed in the roll bar (4), and the roll bar (4) is supported rotatably by the car body (1) so that the roll bar may be housed in the rear part (1b) of the car body.
Patent EP-0503316-A2 (EP)
Inventor: HOGGARD DALE B
IPC: C04B35/58
Filed: 1992-02-18
Abstract: A refractory material possessing excellent erosion, thermal shock and oxidation resistance, as well as resistance to oxide build up useful in continuous casting of steel for use in such articles as tundish shrouds, particularly for slagline sleeves, bore liners and upper seating areas in such shrouds, as well as for stopper rod noses. The material consists of the following by weight:
     (a) carbon, from about 4% to about 50%;   (b) one or more members selected from the group consisting of zirconium di-boride and titanium di-boride in an amount of from about 10% to about 90%; and   (c) one or more members selected from the group consisting of zirconia, SiAlON, clay, alumina, magnesia, silica, silicon carbide, silicon nitride, boron nitride, mullite and chromia in an amount of from about 10% to about 80%.
Patent EP-0519293-A2 (EP)
Inventor: BAUER HANS-JOERG
IPC: A61L27/00
Filed: 1992-06-09
Abstract: The invention relates to an implant material based on a composite material of calcium phosphate ceramic particles and bioabsorbable polymer, in which the content of calcium phosphate ceramic particles is at least 50 % by weight, and the particles are bound together by polymer crosspieces to give a three-dimensional open-pore structure in which the particle surfaces are at most 50 % covered with polymer. This implant material is distinguished by a particularly favourable incorporation behaviour.
Patent EP-0523742-A2 (EP)
Inventor: BASHAN ODED
IPC: G07B15/02
Filed: 1992-07-20
Abstract: A system (10) for monitoring parked vehicles, comprising a portable parking tag (11) for each vehicle and a reading device (12). The portable parking tag (11) includes a non-contact data communications circuit (15) for effecting data transfer via mutual electromagnetic coupling with the reading device (12), a memory (17) coupled to the data communications circuit (15) for storing at least one parking parameter, and an antenna (22) coupled to the data communications circuit (15) for transmitting a first signal representative of each parking parameter. The reading device (12) includes an antenna (25) for receiving the first signal, a reading circuit (26) coupled to the antenna (25) and responsive to the first signal for reading each parking parameter stored in parking tag memory (17), validity verification means coupled to the reading circuit (26) and responsive to the first signal for generating a validity signal, and output means (28, 31) coupled to the validity verification means and responsive to the validity signal for producing a visual or audible output.
Patent EP-0551567-A2 (EP)
Inventor: OCHS WINFRIED
IPC: F16F15/126
Filed: 1992-09-10
Abstract: Speed-adaptive rotary vibration damper, in which a hub ring (1) and a rotating ring (2) enclose one another radially and are connected parallel to one another, at least temporarily, by column-shaped first and second spring elements (3, 4) which are distributed uniformly in the circumferential direction and consist of rubber, it being possible to expand the second spring elements (4) in the radial direction by the centrifugal forces arising with the introduction of high speeds, and to bring them into supplementary engagement with the rotating ring (2). Seen in the circumferential direction, the second spring elements (4) are delimited by a stop surface (6) which projects in the direction of the rotating ring (2) and engages in a congruent trough (7) of a third spring element (8) consisting of rubber, the third spring elements (8) being fixed on the rotating ring (2). The stop surface (6) and the trough (7) are at a radial distance from one another when the rotary vibration damper is not rotating. <IMAGE>
Patent EP-0534432-A2 (EP)
Inventor: MINAKUCHI MASAYOSHI
IPC: C23C8/80
Filed: 1992-09-24
Abstract: A slab for an electrical steel sheet is heated at a temperature of 1280°C or below and then hot-rolled. The hot-rolled steel sheet or hot rolled and annealed steel sheet is then cold-rolled once or at least twice with intermediate annealing being performed between rollings. The cold-rolled sheet is decarburized and nitrided to form an inhibitor. The amount of nitrogen of in the steel sheet during the nitriding treatment subsequent to the decarburization annealing and the iron loss value after the withdrawal of the steel sheet from the furnace are measured to estimate the average diameter of a primary recrystallized grain, and next decarburization annealing is performed under conditions regulated in such a manner that the average diameter of the primary recrystallized grain of a product sheet falls within a proper range. The steel sheet subjected to the decarburization annealing is coated with an annealing separator composed mainly of MgO and then subjected to finish annealing.
Patent EP-0521730-A2 (EP)
Inventor: SHIMIZU SHIGEMI
IPC: F04B27/10
Filed: 1992-07-03
Abstract: Disclosed is a multicylinder compressor including a cylinder block (100) having a plurality of cylinders (101), a valve plate (110) provided on an end of the cylinder block (100) and having a plurality of inlet ports (112) and outlet ports (113), a cylinder head (120) provided on the valve plate (110) and having a partition wall (123) defining a discharge chamber (122), a discharge valve member (111) provided on the valve plate (110), and a valve guard member (1) provided in the discharge chamber (122) and restricting the separation distance of each of the plurality of discharge valves (111a) of the discharge valve member (111) from the valve plate (110). The outline of the fringe of the valve guard member (1) is formed along the inner side surface of the partition wall (123). The valve guard member (1), particularly the valve guard portions of the valve guard member (1), can have a high rigidity, even if the thickness of the member (1) is small. Therefore, the compressor according to the present invention can be made to be light-weight and can be produced inexpensively.