baber/WOPTO huggingface dataset:
Patent EP-0370436-A2 (EP)
Inventor: MACHINAMI TOMOYA C O MEIJI SEI
IPC: C07D277/74
Filed: 1989-11-20
Abstract: A novel benzothiazole or benzimidazole derivative represented by formula (I)
      wherein X represents a sulfur atom or a NH group; R¹ represents a hydrogen atom, a lower alkoxy group, a chlorine atom, a bromine atom or an iodine atom; R² represents a hydrogen atom a substituted or unsubstituted lower alkyl group, a vinyl group, an aryl group or an acyl group; m is an integer of 0, 1 ior 2; and n is an integer of 0, 1 or 2, which shows an excellent acid secretion suppressing effect and gastric mucosa protecting effect, and an antiulcer agent containing the same as an active ingredient.
Patent EP-0373592-A2 (EP)
Inventor: PATIL GHANSHYAM
IPC: C07D307/24
Filed: 1989-12-12
Abstract: In accordance with the present invention, disclosed herein are compounds of the formula
      wherein R is hydrogen, straight or branched loweralkyl, cycloalkyl, amino, loweralkoxy or acylamino, and R₁ is straight or branched loweralkyl, amino, cyclohexyl, morpholino, piperidino, tetrahydrofuranyl, dihydrofuranyl, furanyl, tetrahydropyranyl, dioxolanyl, 2,2-dimethyl dioxolanyl, dioxanyl, pyrrolidinyl, tetrahydrooxazolyl, and dihydrooxazolyl, R₂ is hydrogen or -COR₃ wherein R₃ is straight or branched loweralkyl, provided, however, when R₁ is loweralkyl or cyclohexyl, R₂ is not hydrogen, and pharmaceutically acceptable salts thereof. The compounds are useful in the treatment of glaucoma.
Patent EP-0355909-A2 (EP)
Inventor: EIDT SCOTT HUBERT
IPC: C07F3/06
Filed: 1989-08-10
Abstract: Dimethylzinc is prepared by heating a dimethylaluminum halide, e.g., dimethylaluminum chloride, and a dialkylzinc, e.g., diethylzinc, with distillative removal of dimethylzinc from the reaction mixture which results therefrom.
Patent EP-0326367-A2 (EP)
Inventor: SHODAI KENJI
IPC: B60R21/16
Filed: 1989-01-26
Abstract: An in-line electrical connector device (21) comprises the combination of a plurality of push-in connectors (22, 27) co-operating with a connector (31); the connectors are provided with mating electrical contacts. The construction of the device is such that if at least one of the connectors (22) is not fitted normally with the co-operating connector (31) fitting of the remaining connector (27) is prevented. This construction makes it possible to call the attention of an operator to any abnormal fitting and to effect the fitting of each connector accurately. By making one of the electrical lines an airbag circuit for actuating an inflator in an airbag device of a vehicle and making another electrical lines a signal line for detecting abnormality of the inflator and a collision sensor and a horn circuit for tooting a horn, these electrical appliances are connected electrically and accurately and operational reliability of them is improved.
Patent EP-0328403-A2 (EP)
Inventor: WANG CHANG YI
IPC: G01N33/569
Filed: 1989-02-10
Abstract: This invention relates to a method using synthetic peptides as solid phase immunoadsorbents for the detection of antibodies to Human Immunodeficiency Virus (HIV) gp120, and, in particular, antibodies having HIV neutralizing capabilities. The amino acid sequences of the peptides correspond to segments of the external envelope protein gp120 of HIV. These peptides have been found to be highly immunogenic, and are reactive with antibodies in sera of patients with AIDS, ARC or HIV infected individuals. They can also be used to elicit the production of neutralizing antibodies to HIV. More specifically, the present invention is directed to the use of a synthetic peptide selected from the groups consisting of peptides containing twenty-eight and thirty-three amino acids in a prescribed sequence, their analogues and mixtures, corresponding to the HIV-gp120 external protein for the detection of antibodies to HIV-gp120. It is particularly useful for the dectection of antibodies having HIV neutralizing capabilities. The detection method includes an enzyme linked immunoassay and other forms of immunoassay procedures. The present invention also relates to a method for generating high titer antibodies to HIV gp120 protein in healthy mamals, including humans, by the use of the synthetic peptides, their analogues or mixtures in either a conjugated or a polymeric form as a key component in a synthetic vaccine for the prevention of AIDS.
Patent EP-0334599-A2 (EP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B1/06
Filed: 1989-03-21
Abstract: In an apparatus for humidifying polished rice, a conveyor (8; 50; 204A, 204B) has a tubular housing (7; 49; 203) which defines a predetermined transport path for the polished rice. The conveyor conveys the polished rice, while steering the same, along the transport path. A humidifier (17; 72; 253) is arranged in association with the transport path for adding moisture to the polished rice conveyed along the transport path to humidify the polished rice. A blower (26; 58; 254) is arranged in association with the transport path for causing air to flow therealong. A rice milling system comprises a rice polishing machine (1; 100) and the apparatus (22; 200) connected thereto. The rice polishing machine polishes brown rice to form the polished rice. Polishing of the brown rice to the polished rice raises temperature of the polished rice. The polished rice elevated in temperature is supplied to the housing of the apparatus.
Patent EP-0342785-A2 (EP)
Inventor: HASHEMI TOORAJ
IPC: C04B35/45
Filed: 1989-03-30
Abstract: A ceramic of known composition exhibiting superconductivity below a critical temperature is caused to exhibit superconductivity or superconductor-like behaviour at room temperature by the application of an electrochemical potential. The effect is believed to arise from an increased population of the monovalent state of copper and other methods are proposed for creating such a population without cooling.
Patent EP-0339875-A2 (EP)
Inventor: IWANAGA RYUICHI
IPC: G11B11/105
Filed: 1989-04-21
Abstract: In a method for initializing a magnetooptical recording medium on which tracks onto which information is recorded are formed in parallel and which has intermediate regions among the tracks, wherein this method comprises the steps of: scanning the track by a laser beam while applying a magnetic field in a predetermined direction, thereby aligning magnetizing directions of the track; and scanning the intermediate region by the laser beam while applying a magnetic field in a predetermined direction, thereby aligning the magnetizing directions of the intermediate region.
Patent EP-0348034-A2 (EP)
Inventor: GRINN GARY J
IPC: B60J5/00
Filed: 1989-05-10
Abstract: An improved door assembly, especially for pick-up trucks, consists of a conventional front door (26) and a rear auxiliary door (28) latchingly secured together. The rear door (28) is latched to the truck body and is overlapped by the front door (26) in their closed positions requiring sequential opening.
Patent EP-0354794-A2 (EP)
Inventor: JOHNSON HENRY CHAPMAN
IPC: B05B13/02
Filed: 1989-08-10
Abstract: A method of coating small parts comprises placing the parts (18) on a surface capable of being moved, e.g. a conveyor (12), spraying the parts with coating composition, heating the parts to set the coating composition, moving the surface an amount sufficient to invert the parts, and repeating the sequence a multiplicity of times. An apparatus for coating small parts which comprises a movable surface (12), spray means (22), and heating means (24) wherein the movable surface comprises a conveyor belt shaped so as to invert the parts, especially a catenary curve.
Patent EP-0361771-A2 (EP)
Inventor: MOBLEY DEWEY FLOYD
IPC: H01R13/42
Filed: 1989-09-20
Abstract: An electrical terminal assembly having fixed and flexible tab receptacle terminal retainers. Each inserted receptacle terminal is retained by means of a movable finger formed in one side wall of the receptacle connector cavity and a fixed retaining shoulder in the opposite internal side wall of the connector cavity, both shoulders engaging the inserted female receptacle terminal. The receptacle terminal is removed by resiliently deflecting the movable finger to disengage the retaining shoulder thereon from the receptacle terminal thereby allowing withdrawal of the receptacle terminal.
Patent EP-0363187-A2 (EP)
Inventor: CURTISS ALAN CLARKSON
IPC: A61K9/70
Filed: 1989-10-04
Abstract: Improved means for constraining a rumen drug delivery device in a rolled configuration, said means comprising a laminate, which may be perforated, comprising a water-permeable material having a low friction surface in the presence of water, said material being bonded by means of a water-dispersible pressure sensitive adhesive to a repulpable tape, said tape having said water-dispersible pressure sensitive adhesive on both its surfaces; a laminate comprising a flexible, water-permeable polymeric material bonded between the low friction surface material and the repulpable tape; and devices constrained by said means.
Patent EP-0369733-A2 (EP)
Inventor: TSIEN ROGER YONCHIEN
IPC: G01N21/78
Filed: 1989-11-14
Abstract: The invention discloses fluorescent chelator compounds that are especially useful to monitor and measure cytosolic concentrations of alkali metal cations such as Na⁺, K⁺, and Li⁺. The new compounds are comprised of: (1) crown ethers (that may or may not have substituent groups attached to the core carbons, but will always contain at least one core nitrogen) that are linked via the core nitrogen(s) to at least one (2) fluorophore that contains an additional heteroaromatic liganding center. In the currently preferred dye,  SBFI , the core compound is crown ether 1,7-diaza-4,10,13-trioxacyclopentadecane and the heteroaromatic fluorophores are benzofurans that are linked to isophthalate groups. Selectivities for Na⁺ over K⁺ of about 20 are observed, resulting in effective dissociation constants for Na⁺ of about 20 mM against a background of 120 mM K⁺. Increasing [Na⁺] increases the ratio of excitation efficiency at 330-345 nm to that at 370-390 nm with emission collected at 450-550 nm, so that ratio fluorometry and imaging work at the same wavelengths as used with the well-known Ca²⁺ indicator fura-2. If the macrocyclic ring is increased in size to a 1,10-diaza-4,7,13,16-­tetraoxacyclooctadecane, the chelators become selective for K⁺ over Na⁺. If the ring is decreased in size, for example to a 1,7-diaza-4,10-dioxacyclododecane, the chelators become selective for Li⁺ over Na⁺.
Patent EP-0377285-A2 (EP)
Inventor: MURPHY RICHARD JOHN
IPC: H02G7/16
Filed: 1989-11-29
Abstract: An overhead electric conductor system comprises, supported by and parallel to the principal conductor (1), at least one parallel conductor (4) having a different conductance per unit length from that of the principal conductor, the elongate gap therebetween being filled by an intermediate layer of a solid material (5) which, below zero Celsius, is electrically partially conductive, the or each parallel conductor being connected to the principal conductor, whereby Joule heating for de-icing occurs in use in the intermediate layer.
Patent EP-0340116-A2 (EP)
Inventor: PETERSON RICHARD W
IPC: H05K3/00
Filed: 1989-04-28
Abstract: An electrical contact stabilizer assembly includes support and positioning means (22, 24) to sandwich an electronic leadframe (10) between opposing interconnecting members which maintain the contact leads of the leadframe in predetermined spaced relationship during the molding process by which the leadframe is encapsulated in a housing. Opposing members are integrally formed of an insulative material and include cooperative connecting means and spacers to hold the contact leads in the intended spaced relation to each other.
Patent EP-0384127-A2 (EP)
Title: Vorrichtung zur Umfangsregisterverstellung in einer Bogenrotationsdruckmaschine
Inventor: D HEUREUSE WALTER DIPL-ING
IPC: B41F13/12
Filed: 1990-01-20
Abstract: Die Vorrichtung zur Umfangsregisterverstellung in einer Bogenrotationsdruckmaschine ist insbesondere für Maschinen mit einem Hauptdruckwerk und einem Satellitendruckwerk bestimmt, welches einen durch ein Zwischenrad vom Druckzylinder des Hauptdruckwerkes angetriebenen Plattenzylinder aufweist. Das Satellitendruckwerk ist im Maschinengestell um eine Achse (7) schwenkbar angeordnet, die im Schnittpunkt einer geraden Verbindungslinie (8) durch die Achsen (10,11) des Plattenzylinders (4) im Satellitendruckwerk und des Gummizylinders (2) und einer geraden Verbindungslinie (9) durch die Achsen (12,13) des Zwischenzahnrades und des Druckzylinders (3) liegt. Außerdem ist der Rahmen (5) des Satellitendruckwerkes auf der Winkelhalbierenden (15) des Winkels zwischen den beiden Verbindungslinien (8,9) linear beweglich angeordnet.
Patent EP-0384487-A2 (EP)
Inventor: SAKAI NOBUO C O FUJI PHOTO FIL
IPC: G03C7/392
Filed: 1990-02-23
Abstract: There is disclosed a silver halide color photographic material that has photographic layers comprising a silver halide emulsion layer containing a magenta coupler represented by formula (I) and a non­photographic layer having a limited coating amount of hydrophilic colloid and containing a compound represented by formula (II) between a yellow-coupler containing silver halide emulsion layer and the magenta coupler-containing silver halide emulsion layer wherein the silver halide emulsion comprises a surface latent image type monodisperse silver chlorobromide grain subjected to a surface halogen conversion. According to the disclosure, a silver halide color photographic material high insensitivity and contrast and excellent in color reproductivity and dye image stability can be attained.
Patent EP-0392565-A2 (EP)
Inventor: SAKAMOTO MASAFUMI
IPC: G06F13/42
Filed: 1990-04-17
Abstract: A system bus control system for controlling the data transmission between a master system and a plurality of slave systems coupled to the master system through system buses, wherein the master system sends to the slave systems first strobe signals representing the data transferring timing and second strobe signals delayed by a predetermined period of time which corresponds to the accessing time, on the other hand, the slave systems output replying signal to the master system when the slave systems receive the first strobe signal and in turn receiving the second strobe signal, the slave system sends the replying signal to the master system.
Patent EP-0408853-A2 (EP)
Inventor: KASPAR RUDOLF
IPC: H05B3/84
Filed: 1990-05-15
Abstract: An electrical heating device is described for the reflective surface of a motor vehicle rear view mirror, having a heating conductor, which can be fitted to a support, and a temperature regulating device, which has a temperature-dependent resistor arranged close to the support. In order to achieve a situation where the temperature regulating device requires little installed space and switches on or off more precisely at the set temperatures it is provided that the resistor is used to form an actuating signal which controls a semiconductor switch that influences the current flow through the heating conductor. <IMAGE>
Patent EP-0413261-A2 (EP)
Inventor: HARUTA TAKASHI
IPC: C23F1/30
Filed: 1990-08-09
Abstract: Disclosed is a method for removing a layer of tin or tin-lead alloy from a copper substrate of a printed circuit board employing the two different reagents in a two-step procedure without damaging the substrate, and at the same time, preventing formation of whitish precipitates in the treating solution. 
     In the first step, the layer of tin or tin-lead alloy is selectively removed with the first reagent having a comparatively mild oxidation capability, then in the second step the intermetallic layer consisting of tin and copper is removed with the second reagent having a comparatively strong oxidation capability. 
     This process ensures a smooth and effective operation in the production of high quality printed circuit boards.
Patent EP-0423468-A2 (EP)
Inventor: DODERER KLAUS DIPL-ING
IPC: F02P7/02
Filed: 1990-08-28
Abstract: A rotor (11) is to be axially secured cheaply and in an easily assembled manner on the drive shaft (12) of an ignition distributor. To this end a securing element (14) which can be connected at least indirectly to the drive shaft (12) and on which locking elements (26) are formed, is joined to a rotor (11), which in its outer wall has an annular groove (18) concentrically formed on a shaft (16) in which groove the locking elements (26) can be made to engage. In this way a simply designed and functional connection is created between rotor (11) and drive shaft (12), which owing to the positive locking applied with an initial preload is capable of withstanding even increased axial loading of the ignition distributor on spark ignition engines.
Patent EP-0418636-A2 (EP)
Title: Bahnkorrigierbares Projektil
Inventor: BAER KLAUS
IPC: F42B10/66
Filed: 1990-09-04
Abstract: Ein bahnkorrigierbares spinstabilisiertes Projektil (10) ist mit einer Anzahl von Querschub-Antriebseinrichtungen (16, 18) versehen, die, am Umfang des Projektils (10) verteilt angeordnet, mittels einer Steuereinrichtung (28) individuell aktivierbar sind. Jede Antriebseinrichtung (16, 18) weist eine in einer von der Außenmantelfläche des Projektils (10) ausgehenden Ausnehmung (36) angeordnete Impulsladung (44) mit radial von außen eingreifendem Detonator (62) und einen die Ausnehmung (36) nach außen hin abschließenden Deckel (46) auf, der mit einem Verbindungsabschnitt (52; 72, 74) vorbestimmter Abreißfestigkeit mit dem Projektil (10) mechanisch fest verbunden ist.
Patent EP-0417796-A2 (EP)
Inventor: ISHIHARA TOSHIKAZU
IPC: G01N33/49
Filed: 1990-09-13
Abstract: A hematocrit measuring instrument for measuring a va­lue of the hematocrit based on impedances of blood includes a low-frequency impedance measuring device (20) for measu­ring a low-frequency impedance of the blood and a high-fre­quency impedance measuring device (30) for measuring a high-frequency impedance of the blood. The hematocrit value is calculated based on the measured low and high-frequency impedances of the blood. Low and high-frequency measuring electrode pairs (26a/26b and 28a/28b) are disposed substan­tially at the same position in the blood flow direction in the blood flow passage (10) thereby enabling the hema­tocrit measuring instrument to measure the hematocrit value without being influenced due to temperature variations of the blood.
Patent EP-0430064-A2 (EP)
Inventor: KANEKO SUNHIRUZU
IPC: B41J2/51
Filed: 1990-11-22
Abstract: Print head (1) relatively moved to a print media in a print direction (x) including at least two print elements aligned in said print direction and each of said print elements requires a predetermined time period to perform next print operations, and 
     a print control means (8-11) for receiving print data to perform the print operations at current print position by the other of print elements in response to (a) said print data specifies the print operations at said current print position, (b) the print operations at a preceding print position just before said current print position were made by one of said print elements, (c) said predetermined time period of the other of said print elements has been elapsed, and (d) said print data does not specify the print operations at predetermined print positions just after said current print position.
Patent EP-0430236-A2 (EP)
Inventor: IMANISHI KAZUO C O INTELLECTUA
IPC: H03F1/30
Filed: 1990-11-29
Abstract: A power amplifier having a standby switch according to the present invention comprises an amplifier circuit (108), a bias circuit (109) serving as a bias source of the amplifier circuit a detector circuit (104) for detecting a variation in a power source voltage to turn on or off the standby switch, a standby circuit (106) for extinguishing a waveform of an output voltage of the amplifier circuit the moment that the standby switch is turned off, and a delay circuit (107) for cutting off the bias source of the amplifier circuit after a lapse of a predetermined time period after the standby switch is turned off.
Patent EP-0401912-A2 (EP)
Inventor: GOLDENBERG JILL FORER
IPC: G09F9/00
Filed: 1990-06-01
Abstract: In a liquid crystal projection t.v. system the color gradient over the projected image, which is due to angular sensitivity of the dichroic mirrors, is minimized by introducing a field lens (61,62,63) next to the light values or LC-panels (21, 22, 23) in the light paths of the blue (b B ), green (b G ) and red (b R ) beams. By chosing different length light paths before and after the light valves and LC-panels a difference in angular sensitivity of the separation mirror (41,42) and the recombination mirrors (52,53) can be compensated for.
Patent EP-0403022-A2 (EP)
Inventor: KONISHI ISAKO
IPC: H01B3/40
Filed: 1990-06-12
Abstract: Epoxy resins prepared by reacting a bisphenol-type epoxy resin of the formula:
       
 X¹ and X² being H, hal or C₁₋₅ alkyl and n a number from 0 to 5 on average, with polyhydric phenols having an average number of hydroxyl groups per molecule of from 2.3 to 10, the reactant ratio being such that per epoxy group of bisphenol-type epoxy resin the number of hydroxyl groups of polyhydric phenols is in the range of 0.05 to 0.6. 
     Encapsulating epoxy resin compositions based on bisphenol-type epoxy resins of the above formula or reaction products thereof.
Patent EP-0408146-A2 (EP)
Inventor: YAMAZAKI SHIGEKO
IPC: C12N15/16
Filed: 1990-07-11
Abstract: An improved method for the purification of acidic fibroblast growth factor (aFGF) is disclosed. The methodology includes extraction, ion exchange chromatography, affinity chromatography, reversed phase-HPLC, solvent exchange solubilization and/or hydrophobic interaction chromatography. The method results in an increase in mitogenic potency, an increase in solubility and allows the separation of recombinant aFGF from truncated forms of recombinant aFGF.
Patent EP-0418968-A2 (EP)
Inventor: JONGH JACOBUS JOSEF MARIA
IPC: E04C2/42
Filed: 1990-09-17
Abstract: A fibre reinforced plastic grid comprises at least one truss beam having a pair of parallel fibre reinforced plastic chord members and a series of fibre reinforced shear members that are arranged between the chord members, wherein at least at one node between a shear member and chord member the fibrous reinforcement of the shear member passes into the chord member so that this shear member and at least a section of a chord member can be made of a continuous string of fibre reinforced plastic material.
Patent EP-0425011-A2 (EP)
Inventor: PARISI NICOLA DR ING
IPC: B29C70/76
Filed: 1990-10-12
Abstract: Method of overmoulding esp. with inserted parts susceptible to damage due to their fragility, susceptibility to heat or other causes. The moulding material is introduced in a cavity (15) of a mould (11-14) and submitted to a moderated press, and heated by inductive or capacitive electric heating, to melt and/or cure the material, generated in the body of the material and only marginally generated in the mould itself.
Patent EP-0385575-A2 (EP)
Inventor: SCHUTTS MARK E
IPC: G01H11/02
Filed: 1990-01-25
Abstract: A proximity sensor has a metal case (10) with a sensing coil (11) at one end and a coaxial cable (12) extending out the other end for placement in proximity to rotating machinery to sense imbalances by position change of, for example, a shaft. The sensor includes a cylinder (21) integrally molded with a plastic bobbin (22) which carries the coil (11) on its end. This unitary assembly then has inserted in it the coaxial cable (12) and the typically wire braided outer conductor (17) is soldered onto the cylinder (21) to provide a permanent interlock resistance against axial and torsional forces. A plastic insulating cap (41) is placed over the entire assembly including the sensing coil (11) and epoxied thereto. A sleeve (43) over the junction between the cable and cylinder prevents unwanted epoxy from filling the coaxial cable (12). Finally, this permanent affixing of the cap (41) allows the metal casing (10) normally having a nut and thread to be crimped onto a notch in the cap. Moisture proofing is also provided by injection of silicone rubber in the cavity of the bobbin.