baber/WOPTO huggingface dataset:
Patent EP-0229722-A2 (EP)
Inventor: YANG TAI-HER
IPC: H01H47/18
Filed: 1987-01-15
Abstract: A pair of jumper leads (1,2) for charging a vehicle battery, for example, incorporate a relay (RY301) which closes to establish current flow through the jumper leads only when the battery (not shown) is correctly poled with respect to the source of DC charging current (not shown). In the embodiment shown the winding RY1 is energised only when switching transistor Q1 is switched on, which requires that both the RED connectors of jumper lead 1 are connected to positive terminals and both the BLACK terminals of jumper lead 2 are connected to negative terminals. In other embodiments, relays or other switching arrangements are provided for reversing the connections in the event of an incorrect connection. The invention provides a delay circuit (3) which incorporates an RC timing circuit (R9, C9) arranged to switch on a silicon controlled rectifier (SCR9) via a switching transistor (Q9) only after a predetermined delay. This delay ensures that no sparks are generated while the connectors (RED, BLACK) are being connected to the battery terminals, which could in some circumstances ignite explosive gases. In other embodiments the delay and the switching of the relays or other switching devices are both controlled by a microprocessor.
Patent EP-0233005-A2 (EP)
Inventor: TAKAHARU IKEDA
IPC: B01J31/04
Filed: 1987-01-26
Abstract: A novel process for preparing E-isomer of triazolyl styryl ketone derivative of the formula (I):
     which comprises treating Z-isomer of the said derivative which may contain E-isomer of the said derivative with sulfuric acid and an isomerization catalyst in an organic solvent, precipitating and separating the resulting sulfuric acid salt of E-isomer from the solution, and decomposing the resulting precipitate to obtain E-isomer of the said derivative free from sulfuric acid. Said E-isomer is useful for preparing E-isomer of triazolyl styryl carbinol of the formula (II):
     which is useful as an antimicrobial, a herbicide, a plant growth regulator, or the like.
Patent EP-0232108-A2 (EP)
Inventor: BARBER LARRY J
IPC: H01L23/495
Filed: 1987-01-27
Abstract: A process for step etching a metal tape 10 adapted for use in tape automated bonding comprises forming an etch resist pattern 31 on the tape 26 having a first portion 32 defining a pattern of leads 31 and a second portion 34 within the first portion 32 defining steps in the leads 17. The metal tape 26 is etched in the regions not covered by the resist at a desired rate and etched in the regions for forming the step at a reduced rate as compared to the desired rate, thereby forming the tape 26 having a plurality of leads 17 corresponding to the resist pattern 31 with each of the leads 17 having a step therein generated by the second portion 34 of the resist pattern 31. The metal tape 26 formed by the process has a unique structure wherein the web between bumps 26 formed at the end of the leads 19 and the remainder of the leads 17 has a unique channel beam cross section for stiffening the web which is relatively thin as compared to the leads 17 or the bump 24.
Patent EP-0278144-A2 (EP)
Inventor: JAKUBOWICZ RAYMOND FRANCIS
IPC: G01N35/00
Filed: 1987-03-13
Abstract: There is disclosed an analyzer (10) comprising a dispensing station and detecting means for detecting either a colorimetric or a potentiometric change in a test element. A pipette support (100; 102) is provided to assist in the liquid dispensing, such support (100; 102) being movable from an operative position on the analyzer (10) to a position removed from said operative position, and back.
Patent EP-0243075-A2 (EP)
Inventor: SATOH NAKATOSHI
IPC: G11B20/14
Filed: 1987-04-14
Abstract: A frequency multiplying circuit for a disc controller includes a first time counting unit (21) responsive to input pulse signals (S(CLK)) for producing a first detection signal when a HIGH level period of the input pulse signals (S(CLK)) is longer than a predetermined length, a second time counting unit (22) responsive to the input pulse signals (S(CLK)) for producing a second detection signal when a LOW level period of the input pulse signals (S(CLK)) is longer than a predetermined length, and a pulse generation determining unit (3) responsive to the produced first and second detection signals for realizing a SET state by the produced first detection signal and realizing a RESET state by the produced second detection signal to generate gate signals (Q, Q). First and a second pulses are generated in gates (41, 42) responsive to the gate signals (Q, Q ), and a rising or falling edge of the input pulse signals (S(CLK)) to deliver frequency multiplication of the input pulse signals (S(CLK)) is prohibited when the frequency of the input pulse signals is higher than a predetermined frequency to prevent unacceptably short LOW level periods of the frequency multiplied signals.
Patent EP-0244240-A2 (EP)
Inventor: BALABAN ALVIN REUBEN
IPC: H04N5/08
Filed: 1987-04-29
Abstract: A sync separator detects the occurrence of a corresponding sync pulse in a corresponding part of the waveform of a composite video signal (100). The level (ST2) of the sync tip is used for updating a sync tip signal (ST), provided the level of the sync tip is lower than that of the sync tip signal. A time-out signal (TO) is generated (by 30) at the end of a time-out interval that has elapsed from the last time the sync tip signal (ST) was updated, provided the sync tip signal was not updated within such time-out interval. The time-out signal (TO) is used for updating the sync tip signal (ST). The sync tip signal is updated according to such sync pulse that - occurred during the time-out interval, having the lowest level sync tip (ST1). Information obtained from the sync tip and the back porch portions of the corresponding sync pulse is used for generating a slice level signal (SL). A comparator (20) responsive to the slice level signal separates a sync signal (100a) from the composite video signal.
Patent EP-0245059-A2 (EP)
Inventor: JACKMAN PETER RONALD
IPC: H01H35/14
Filed: 1987-05-01
Abstract: An inertia body moves from a rest position in response to an applied acceleration and in so doing operates an electrical switch remote from the rest position. The body runs on spaced rails of a track arranged in a plane with an aperture between the rails so that the body can extend below the running surfaces of the rails. The place may be inclined and/or the rails may be non-parallel so that the centre of gravity of the body rises as it moves from the rest position.
Patent EP-0259011-A2 (EP)
Inventor: SUZUKI YOSHIHARU
IPC: C08L59/00
Filed: 1987-08-04
Abstract: A moulded article of polyacetal is made rough on the surface by etching with an acidic solution of a compound selected from an amine compound, an amide compound, a thiourea compound, a quinoline compound, a thioether compound, a thiol compound and an acetylene compound.
Patent EP-0264215-A2 (EP)
Inventor: MAIER ROBERT M
IPC: G06F9/46
Filed: 1987-10-05
Abstract: In a data processing apparatus, having a user domain with domain storage space and an emulation domain with emulation storage space, emulates an instruction in the user domain by calling a program of instructions in the emulation domain. An instruction register connected to receive the sequence of instructions is partitioned into a plurality of fields. At least one field of the instruction register identifies a location for address information for an operand used in execution of the instruction. The instruction is decoded to generate a control code. The control code includes a branch signal to call the emulation program and a domain access control signal to indicate whether the emulation program requires access to the user domain storage base for execution. During execution of the emulation routine, domain access is implied by the location identified for the address information - a set of locations having been preselected as address registers for implied domain addressing.
Patent EP-0274191-A2 (EP)
Inventor: BOGGAN ELVIS W
IPC: G07F7/12
Filed: 1987-10-30
Abstract: An improved system is disclosed for detecting invalid trans­action cards at remote transaction terminals. The system includes providing each terminal with a master table having data correspond­ing to invalid cards. The data in the master table in respect of each invalid card is less than the actual account numbers of the respective invalid cards. By using a compressed version of the data corresponding to the account number the master table can be shortened to facilitate storage and transmission. The master table is arranged at the transaction terminal such that when an invalid card is presented, it will be identified by the data in the table and it will be routed on for further processing. In the preferred embodiment, the probability that a valid card will be identified as potentially invalid is of the order of one to three percent. The master table of the preferred embodiment comprises a plurality of bit maps into which a corresponding plurality of indicators are inserted at locations in respect of each invalid card and each bit map specified by an index value corresponds to its account number. Each bit map is provided with a different index number corresponding to a different specified algorithmic function on the respective account number, whereby the data content in the table corresponding to each account number is compressed.
Patent EP-0250379-A2 (EP)
Inventor: RUBBMARK JAN RAGNAR
IPC: G06Q10/00
Filed: 1987-05-25
Abstract: A device for sensing the number of items (14) consecutively disposed in a compartment (12), preferable bottles or cans disposed in a beverage magazine (13) in a refrigerator (10). At each item (14) at opposite sides of said item electric conducting areas (20a, b, c; 21a, b, c) are provided which form a capacitor (22a, b, c). The capacitors formed in each compartment are interconnected to form a circuit (C k ) the capacitance of which depends on the number of items (14) in the compartment (12).
Patent EP-0282028-A2 (EP)
Inventor: SUZUKI HIDEO
IPC: H04L12/56
Filed: 1988-03-09
Abstract: A multiple access communication system performs the communication between plural communicating units (A, B...N) using plural communicating channels and a common signalling channel for establishing and releasing the communicating channels. The communication system allocates at least one carrier frequency to the common signalling channel; allocates the carrier frequencies, which are different from the carrier frequency alloted to the common signalling channel, to the communicating channels; forms a time frame composed of first and second time slots by the common signalling channel and communicating channel, respectively; and allocates the first time slot to at least the common signalling channel and the second time slot to the communicating channel. 
     A communication between plural communicating units (A, B...N) is performed by selectively allocating plural carrier frequencies, which are different from the common signalling channel carrier frequency, to the plural communicating channels, and using a common signalling channel for establishing and releasing the communicating channels. A time frame of communicating channel is constituted by at least one packet. Transmission parameters of the communicating channel are selected including at least transmission speed, packet length and packet position from plural transmission parameters prepared in advance. The selected transmission parameters are set through the common signalling channel.
Patent EP-0283861-A2 (EP)
Inventor: GEPPERT BARBARA
IPC: B32B27/00
Filed: 1988-03-10
Abstract: A decorative film which can be adhesively bonded firmly to any underlying surfaces and having a glossy, abrasion-resistant and tough surface comprises a clear layer (a) of polycarbonate plastic or an impact-resistant PMMA plastic and a layer (b), adhesively bonded to the latter, of an ABS plastic, the side of the layer a bonded to the ABS plastic or one of the surfaces of the layer b bearing a decoration of a diffused-in dye. The layers a and b may be bonded by coextrusion or - if appropriate after transfer printing - by compressing between heated rolls.
Patent EP-0282965-A2 (EP)
Inventor: GABE JEFFREY D
IPC: A61K39/02
Filed: 1988-03-15
Abstract: A vaccine for swine dysentery is comprised of  T. hyodysenteriae  antigen(s), or fragment thereof wherein the antigen has a molecular weight of from 19 Kda to 90 Kda. The antigen may be obtained by treating  T. hyodysenteriae  organism with a detergent or chaotropic agent. The antigens may also be used in an assay for  T. hyodysenteriae  antibody.
Patent EP-0285912-A2 (EP)
Inventor: SHIRAFUJI TAMIO
IPC: C07C29/04
Filed: 1988-03-23
Abstract: A industrially excellent method for producing a cycloalkanol by the hydration of a cycloalkene having from 4 to 8 carbon atoms with an aromatic sulfonic acid as a catalyst which comprises carrying out said hydration in the presence of a phenol.
Patent EP-0294589-A2 (EP)
Inventor: LINDAE GERHARD DIPL-ING
IPC: F21V14/08
Filed: 1988-05-05
Abstract: The dipped-light headlamp has a reflector (10) and a mask (15) as well as an imaging lens (17). A supplementary mask (16) with an upper optically effective edge (21) is connected to the mask (15) via a swivel axis (24) and swivellably arranged directly before the larger vertical dimension of the perforation (18) to the left of the optical axis (12). Owing to the optically effective edge (21, 21') of the additional mask (16), distribution of the light on the roadway is influenced in such a way that the remote region of the vehicle's own roadway is further illuminated; as a result, there is a substantial improvement in the situation regarding glare for oncoming traffic, on the one hand, and in visibility for the driver, on the other hand. <IMAGE>
Patent EP-0296341-A2 (EP)
Inventor: JAKOBSON GERALD DR DIPL-CHEM
IPC: C07C43/13
Filed: 1988-05-06
Abstract: Polyglycerols which may contain a small amount of cyclic component are prepared by reaction of glycerols in the heat. The glycerol and/or diglycerol is converted at temperatures of 340 K to 410 K to a mixture comprising glycerol  alpha -monochlorohydrin or diglycerol  alpha -monochlorohydrin and glycerol or diglycerol using gaseous hydrogen chloride or concentrated hydrochloric acid. The mixture or the glycerol  alpha -monochlorohydrin or diglycerol  alpha -monochlorohydrin separated off from the mixture is added at temperatures of 320 K to 410 K to alkali metal glycerolate and/or alkali metal diglycerolate. The glycerol and/or diglycerol/polyglycerol mixture is diluted to a 70 to 40 % strength by weight solution by addition of water and desalted at temperatures of 30 to 80 DEG C using a combination of strongly acidic cation and subsequently weakly basic anion exchangers and purified in this manner.
Patent EP-0292895-A2 (EP)
Inventor: IMAI SHIN-ICHI
IPC: G11C27/04
Filed: 1988-05-20
Abstract: In a charge transfer device, a voltage generating circuit (10) generates a voltage amounting to a poten­tial lower by "α" (α: a predetermined potential) than a potential formed under a reset gate electrode (53) when stored charges of a floating diffusion region (50) are discharged into a drain region (52). A voltage step-up circuit (11) steps up a predetermined voltage and supplyies the stepped-up voltage as a reset voltage to the drain region. A comparison/control circuit (30, 20) generates an error voltage amounting to a difference between the output voltage of the voltage generating circuit and the stepped-up voltage, and controls the voltage step-up operation by the step-up circuit accord­ing to the error voltage. With the structure of the device, the stepped-up voltage from the voltage step-up circuit, which is supplied as a reset voltage to the drain region, is controlled according to the process parameter variations. The result is that the reset voltage well follows up the process parameter varia­tions, the dynamic range of the output signal is always kept wide, and the output signal of good linearity and good S/N performance can be obtained.
Patent EP-0294852-A2 (EP)
Inventor: TSUBOYAMA AKIRA
IPC: C09K19/30
Filed: 1988-06-13
Abstract: A ferroelectric liquid crystal device comprises a pair of opposite electrodes and a ferroelectric liquid crystal disposed between the electrodes. At least one of the opposite electrodes is coated with an insulating film having a thickness of 200 A or larger. The ferroelectric liquid crystal has a capacitance C LC  (nF/cm 2 ) and a spontaneous polarization Ps (nCicm 2 ) and the insulating film has a capacitance Ci (nF/cm 2 ) satisfying the relationship of 
     Ci(nF/cm 2 ) ≧ 2·Ps(nC/cm 2 )- C LC (nF/cm 2 ).
Patent EP-0295619-A2 (EP)
Inventor: KRAL JOSEF DIPL ING
IPC: A61K31/557
Filed: 1988-06-14
Abstract: The invention relates to a method and a preparation for varian functions in farm animals on the basis of an optically active isomer of cloprostenol in which at least 99 % of the prostanoic constituent consist of D-cloprostenol. Doses of only 40 to 150 µg cloprostenol are sufficient, corresponding to only 10 to 30 % of the usual dose of cloprostenol racemate. Administration is effected by intramuscular injection. The organism of the animal is not burdened by a foreign substance, and residues in milk of the first milking after administration decrease rapidly below a detectable limit.
Patent EP-0326639-A2 (EP)
Inventor: MORAHT ROLAND
IPC: B25C1/04
Filed: 1988-07-01
Abstract: Through a particular design of the main valve and of the auxiliary valve and a connection to the piston return chamber, the control of the valve is adapted to the movement of the piston. As a result, high repeat frequencies are possible. In addition, in the "automatic" position one-shot operation is also possible. 
<IMAGE>
Patent EP-0300327-A2 (EP)
Inventor: OBERDORFER-BOGEL RAINER
IPC: F16L37/00
Filed: 1988-07-12
Abstract: High-pressure, press-in fitting for a high-pressure hose connection with a quick-release screw on the output side of a high-pressure cleaning unit, characterised in that the press-in fitting of the quick release screw which holds the hose end on the equipment side and is designed as a connector part has a venturi insert formed in the flow region and, on the end face, an annular slot is provided which is formed in around the outer circumference and, in the coupled state, is aligned with a lateral hole in the equipment-side hose connecting nozzle carrying chemical additives, and which is connected in a communicating manner via a lateral hole in the press-in fitting to the flow hole. 
<IMAGE>
Patent EP-0300355-A2 (EP)
Inventor: KERZENDORF GERHARD
IPC: F16C7/02
Filed: 1988-07-14
Abstract: In a piston rod 1, especially for internal-combustion engines, having a divided rod eye 2, a rod head 5 and a separate rod cover 6 bound a retaining hole 3 in which there are arranged bearing elements 13 with an overhang in a separating joint 10, and which are clamped against one another via a rod cover screw 14 in the separating joint of the rod head and of the rod cover for a press-fit in the retaining hole. In order to reduce the elastic bending deformation resulting from the abovementioned clamping, the rod head 5 and the rod cover 6 have supporting ribs 18, spaced apart from the bearing elements 13 on the other side of the rod cover screw 14, and directed essentially at right angles to the separating joint 10, which supporting ribs 18 are connected in the separating joint 10 via mutually corresponding cross-sections, and which extend at least as far as the respective force application regions of the screw bolts 15 of the rod cover screw 14.
Patent EP-0302529-A2 (EP)
Inventor: SAITO NAOKI
IPC: B41M5/165
Filed: 1988-08-08
Abstract: A recording material comprises a layer which con­tains a leuco dye on a support. The leuco dye has the formula (I):
      in which each of R¹ and R² independently is an alkyl group, a cycloalkyl group or an aryl group, or R¹ and R² may form, together with the neighboring nitrogen atom, a heterocyclic ring; R³ is a halogen atom, an alkyl group, an aryl group, an alkoxy group or an aryloxy group; R⁴ is an aryl group or a heterocyclic group; R⁵ is a halogen atom, an acyloxy group, an acyl group, carbamoyl, sulfamoyl, an alkylsulfonylamino group, an arylsulfonyl­amino group, an acylamino group, amino, hydroxyl, nitro, cyano, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkoxycarbonyl group, an aryloxy­carbonyl group, an alkylsulfonyl group or an arylsulfonyl group; each of R¹, R², R³, R⁴ and R⁵ may have one or more substituent groups; m is 0 or 1; n is 0, 1, 2, 3, 4 or 5; and when n is 2, 3, 4 or 5, the groups represented by R⁵ may be different from each other.
Patent EP-0328785-A2 (EP)
Inventor: WILDT EBERHARD
IPC: D04H1/54
Filed: 1988-12-30
Abstract: A fleece (1) with compacted consolidation points (2) and loose fleecy areas (3) in between has been shaped and embossed in such a way that the mutually adjacent consolidation points (2) are mutually height-displaced and the fleecy areas 3 bridge the height differences between these consolidation points (2). <IMAGE>
Patent EP-0310205-A2 (EP)
Inventor: SCHOENDORFER DONALD W
IPC: A61M1/26
Filed: 1985-03-20
Abstract: Blood from which plasma is to be separated is introduced at 94 to a gap between a cylindrical spinner 97 and a housing 72. The housing carries a replaceable membrane 80 through which plasma passes into channels between ribs 86 to exit at 87. The spinner is rotated by means of a magnet 98 in the spinner 97 and a stationary coil 100. 
     Taylor vortices are developed in the gap, with a Taylor number between 70 and 250 with the result that the filter membrane is continually swept by the blood to prevent clogging with blood cells.
Patent EP-0279551-A2 (EP)
Inventor: WIETSMA POPKE
IPC: B29C44/22
Filed: 1988-02-02
Abstract: The production of foam by a continuous process comprising (i) impregnating a porous carrier with a fluid agent capable of altering the pH of an aqueous polymeric emulsion; (ii) contacting at least one surface of the porous carrier with one or more compounds of said aqueous polymeric emulsion, said compounds being stabilized with a pH senstitive soap; (iii) exposing said porous carrier and said one or more compounds to an environment of a fluid gelling agent capable of altering the pH of said one or more compounds for a period of time to gel said compounds; and (iv) drying and vulcanizing the resulting foam composite permits the production of foams of variable density without the cost of redesigning the foam mold.
Patent EP-0279661-A2 (EP)
Inventor: BISHOP DAVID H L
IPC: C12N15/866
Filed: 1988-02-18
Abstract: Bluetongue virus proteins are produced in an insect/­baculovirus expression system. Particularly, DNA sequences corresponding to the gene that codes for the BTV neutralization antigen VP2 and for the group-specific antigen VP3 have been inserted into a baculovirus transfer vector in lieu of the 5ʹ coding region of the polyhedrin gene of  Autographa   californica  nuclear polyhedrosis virus (AcNPV). After cotransfection of  Spodoptera   frugiperda  cells with wild-type AcNPV DNA in the presence of the derived recombinant transfer vector DNA, polyhedrin-negative recombinant baculoviruses were recovered.  S .  frugiperda  cells infected with these recombinant viruses, produce proteins similar in size and antigenic properties to the BTV VP2 and VP3 proteins were synthesized.
Patent EP-0283139-A2 (EP)
Inventor: BORRETZEN BERNT
IPC: C07C47/52
Filed: 1988-02-19
Abstract: Deuterated aromatic aldehydes of the formula:
      where Ar is substituted phenyl, and derivatives thereof represented by the formula:
      where Ar is substituted or unsubstituted phenyl, and X₁ and X₂ are substituted hetero atoms or together with the carbon to which they are attached form a heterocycle. These com­pounds are useful as anticancer agents.