baber/WOPTO huggingface dataset:
Patent EP-0309971-A2 (EP)
Inventor: TAKEUCHI TOMIO
IPC: C07C279/10
Filed: 1988-09-27
Abstract: The present invention relates to new spergualin-related compounds having an immunopotentiating effect and represented by the general formula [I]:
     wherein X represents -(CH 2 ) 3 - 5 - or
       R represents -H or -CH 2 -OH and R 1  and R 2  each represents a residue formed by removing a hydroxyl group from the carboxyl group of an amino acid or peptide with the proviso that both of R 1  and R 2  cannot represent
     at the same time,  
and pharmacologically acceptable salts thereof.
Patent EP-0338124-A2 (EP)
Title: Bridge deck joint bridging
Inventor: WEGENER HERMANN
IPC: E01D19/06
Filed: 1988-12-01
Abstract: Joint bridging arrangement for expansion joints in bridge decks or the like, having supporting girders (9) extending over the entire joint width on which plates (4) running transversely with respect to the longitudinal axis of the roadway are displaceably supported. Each displaceably supported plate (4) has a bearing foot (7) which embraces the associated supporting girder (9) and has an elastic clamping cushion (16) which lies against the underside of the supporting girder (9), this cushion serving for prestressing the bearing with respect to the supporting girder (9), and a bearing (8) which supports the bearing foot (7) on the top of the supporting girder (9). In this case, the bearing (8) is designed as a rigid sliding bearing and - seen in the longitudinal direction of the supporting girder - a likewise rigid sliding element (17; 18) is arranged in the bearing foot (7) on both sides of the elastic clamping cushion (16), preferably forming a gap (21) on either side with respect to said cushion, the supporting surface of which sliding element lies against the supporting girder (9) only when the plate (4) is subjected to horizontal loading. <IMAGE>
Patent EP-0320834-A2 (EP)
Title: Optical recording medium
Inventor: LAGANIS EVAN DEAN
IPC: G11B7/246
Filed: 1988-12-10
Abstract: An optical recording medium comprising (a) a dimensionally stable planar substrate having laminated to a surface thereof (b) an active layer comprising (1) a lower polymeric expansion layer laminated directly to the surface of the substrate and bonded to the expansion layer, (2) a retention layer, characterized in that the expansion layer contains dissolved therein a light-absorbing amount of a dye salt.
Patent EP-0325766-A2 (EP)
Inventor: IIZUKA SHIGEO
IPC: B01F13/00
Filed: 1988-12-16
Abstract: A makeup liquid container with an applicator comprising: 
a container body (1) having a barrel portion (8) and an open neck portion (6); 
a cap (4) desined to be screwed to the open neck portion (6) of the container body (1); 
a squeezing sleeve (3) fitted in said open neck portion (6) of said container body (1); 
an applicator shaft (5) extended downward from the cap (4) into said container body (1) through said squeezing sleeve (3); a stirrer (9, 91) rotatably disposed in said barrel portion (8) in sliding contact with the inner surface of said barrel portion (8); and 
engaging means for providing driving connection between said cap (4) and said stirrer (9, 91) in such a manner that said stirrer (9, 91) is rotated when said cap (4) is rotated in the screwing and/or unscrewing direction and that the driving connection between said cap (4) and said stirrer (9, 91) is dismissed when said applicator shaft (5) is extracted from said container body (1).
Patent EP-0278579-A2 (EP)
Inventor: NERO CARLO
IPC: C08K5/00
Filed: 1988-02-09
Abstract: A solid stabilizer composition for organic polymers is formed by a solid, continuous phase and by a dispersed phase in said continuous phase, wherein the continuous phase is constituted by amorphous tetrakis-[3-(3,5-di-­tert.-butyl-4-hydroxyphenyl)-propionyloxymethyl]-methane and the dispersed phase is constituted by an either amorphous or crystalline organic phosphite, in the form of particles with a particle size of from 10 µm to 2 mm, with the weight ratio of said continuous phase to said dispersed phase being comprised within the range of from 9:1 to 1:9. 
     The processes for preparing said solid stabilizer composition and its use in the stabilization of organic polymers are disclosed.
Patent EP-0282258-A2 (EP)
Inventor: HENOCQ RONALD GEORGE
IPC: F16C43/00
Filed: 1988-03-08
Abstract: A shaft for driving a tool chuck is mounted in an axially fixed bearing unit consisting of two angular contact ball bearings and in an air lubricated journal bearing which allows the shaft to expand freely when its temperature rises.
Patent EP-0303437-A2 (EP)
Inventor: AMUNDSEN ALAN R
IPC: A61K31/7042
Filed: 1988-08-09
Abstract: Compositions containing platinum triamine antitumor agents containing nucleotides or nucleosides are disclosed. A method of treating malignant animal tumor cells sensitive to such compounds and compositions is also disclosed.
Patent EP-0317193-A2 (EP)
Inventor: MATSUMOTO SEIJI C O YAMAHA COR
IPC: G11B7/24062
Filed: 1988-11-11
Abstract: An optical disc recording system can record data on a writable type optical disc and reproduce the recorded data by utilizing a playback device adapted exclusively for playing back a standardized unwritable optical disc such as a Compact Disc. The optical disc recording system comprises recording medium (1) and a recording device (2). The recording medium (1) consists of an optical disc having its recording surface made of a material which is writable with a semiconductor laser and has a relatively high rate of laser beam reflection, having a mechanical size agreeing with a standard size of an optical disc for playback only and having a pregroove of a relatively small depth. The recording device (2) comprises a data signal outputting circuit for outputting an input signal to be recorded at a predetermined transfer speed as a data signal of a mark length recording system agreeing with a standard format of the optical disc for playback only, a drive control circuit for driving the recording medium at a standard speed of the optical disc for playback only and controlling positions of the recording medium and the semiconductor laser so as to agree with a standard track pitch of the optical disc for playback only, and a laser   control circuit for controlling irradiation state of the semiconductor laser in accordance with output of the data signal outputting circuit. The recording medium (1) recorded by the recording device (2) is played back by utilizing a playback device (3) for the optical disc for playback only.
Patent EP-0317297-A2 (EP)
Inventor: OZAWA KAZUO C O SONY MAGNETIC
IPC: G11B23/087
Filed: 1988-11-16
Abstract: An improved tape cassette (1) having slack-regulating walls (18, 9) positioned adjacent the tape run and configured to provide small-area tape contacting portions (8a, 9a) of various forms.
Patent EP-0320303-A2 (EP)
Inventor: O'DONNELL MATTHEW
IPC: G10K11/34
Filed: 1988-12-09
Abstract: A method for iterative phase conjugation adaptive reduction of phase aberration effects upon the time delays necessary for formation of a beam of coherent energy focused within non-homogeneous medium at a selected range R from, and at an angle ϑ with respect to the normal to, the surface of an array of a plurality N of transducers, each for providing a portion of the energy of the beam when excited and for converting energy reflected thereto to a signal therefrom, first bounces from a large collection of scatter­ers, contained in a portion of the medium to be investigat­ed, a probe beam for that beam angle ϑ. The received signals from each of the (N-1) pairs of adjacent transducers are cross-correlated to derive a like number of phase conjugation correction signals, which are then arithmetical­ly operated upon to provide a time correction for the time delay associated with each probe beam transducer, for that range R and angle ϑ. The time correction for each trans­ducer then modifies each of at least one iteration of excitation to, and return signal received from, the media portion. A plurality of iterations, with each excitation made with the most recent corrected delays values, better focuses the interrogating beam, until, after a selected number of iterations, actual imaging data can be obtained with minimal phase aberrations.
Patent EP-0312455-A2 (EP)
Inventor: WEYMOUTH RUSSELL F JR
IPC: B29C45/77
Filed: 1988-10-12
Abstract: Apparatus for molding a plurality of articles having various masses and shapes wherein a parison mass is injected at constant back pressure through a time controlled valve (D) from a supply (38) of molten molding material at predetermined temperature and pressure. The articles are compression molded at predetermined pressures in accordance with their shapes or masses. The variable compression pressures are provided in one embodiment by similar actuators (42,66,74) which are unequally excited; and in another embodiment an actuator is coupled to a mold cavity by a machine having a variable mechanical advantage. The actuators are pivotally mounted. A series of lenses including negative powers is particularly contemplated.
Patent EP-0303550-A2 (EP)
Inventor: CORDIER GEORGES
IPC: C07C211/09
Filed: 1988-07-29
Abstract: Process for the manufacture of 2-methylpentanediamine by hydrogenation of 2-methylglutaronitrile. 
<??>The process is conducted in liquid phase in the presence of a catalyst based on Raney nickel in a basic medium which is initially not ammoniacal; it is characterised in that the hydrogenation reaction is conducted at a temperature of between 40 and 150 DEG C at a total pressure lower than 40 bars in a reaction medium containing not more than 10% by weight of water, the concentration of 2-methylglutaronitrile in the reaction medium being as low as possible.
Patent EP-0314634-A2 (EP)
Inventor: CASSANELLI GIANFRANCO
IPC: B24B33/10
Filed: 1988-10-20
Abstract: In improved equipment for lapping internal surfaces, use is made of a composite lap (12), the rod (2) of which is held by the tool spindle (11) and inserted with a marginal degree of clearance into a cone (3) that carries the abrasive shell (4), and a chucking mechanism (1) located beneath and coaxial with the spindle and lap; errors are avoided, particularly with small-bore work, by embodying the lap rod (2) in three rigidly associated sections (7, 8 and 9), namely, a polygonal tip (7), insertable and fastened with a transverse pin (10) in a matching polygonal socket (13) offered by the cone (3), a flexible coupling section (8), and a shank (9) uppermost that is screwed into or otherwise clamped to the spindle. Work to be lapped is held in a chuck (1) suspended from at least three cables (5, 6) threaded through relative peripheral mountings (14) afforded by the chuck itself.
Patent EP-0294352-A2 (EP)
Inventor: ANDERSSON KURT
IPC: F26B3/347
Filed: 1988-06-02
Abstract: The present invention relates to a drying plant which is intended for drying one or more objects (3, 3′) having a cylindrical outer surface, e.g. tubular cores for paper rolls, and which utilizes high frequency apparatus with associated electrodes (10, 11), and means (12, 13) for moving the object between the electrodes during the drying process. In accordance with the invention the object is rotated about its longitudinal axis or rolled along a horizontal flat path formed by the lower electrode (10) during passage of the object through the drying plant.
Patent EP-0321427-A2 (EP)
Inventor: OLSSON JAN-OLOF
IPC: F27B9/06
Filed: 1988-12-05
Abstract: The invention is for heat radiation tubes for furnaces and the like heating devices, mainly for industrial processes. 
     Heating can be obtained by electrical heating elements or by combustion for example of gas. The radiation tube is a circular tube having end walls, flanges etc. as required. 
     Thereby that a radation tube according to the invention is a seam-less tube made from iron-chromium-aluminium essential advantages are obtained in respect of oxide spalling which is greatly reduced and shape strength at high tempera­tures of use. Preferably the tubes are made by extrusion whereby conditions are chosen to give a rough surface with grooves and ridges which further improves the adhesion of the oxide layer.
Patent EP-0345483-A2 (EP)
Inventor: CAVALLO ELIO
IPC: G03C1/825
Filed: 1989-05-12
Abstract: A light-sensitive silver halide element for radiographic use with X-ray intensifying screens comprising coated on at least one side of a transparent support base at least a spectrally sensitized silver halide emulsion layer and, between the base and a silver halide emulsion layer, a hydrophilic colloid layer containing substantially light-insensitive silver halide grains on which a spectral sensitizing dye is adsorbed, said dye adsorbed on said grains having the absorption in a region of the electromagnetic spectrum corresponding substantially to the spectral sensitivity of the silver halide emulsion, is characterized by the fact that said silver halide grains are low iodide silver bromoiodide grains having an average grain size in the range of from 0.01 to 0.1 µm adsorbed with said spectral sensitizing dye to form a J-band. 
     The invention allows the use of low coverage weights of silver halide light-sensitive elements and provides X-ray images with a favorable image quality and sensitivity ratio.
Patent EP-0344617-A2 (EP)
Inventor: FUKUCHI HIROYUKI KIRIN BEER K
IPC: G01N21/90
Filed: 1989-05-25
Abstract: A method and an apparatus for inspecting the sidewalls of bottles are disclosed. The sidewall of a bottle to be inspected is illuminated by a light in a pattern of stripes. At least three near points in an image of lights transmitted through the sidewall which are selected along a scan line are compared in brightness. When the central one of the three points to be noted has a brightness differing from the other near points on both sides of the noted point by more than a set value, the noted point is detected as a defect point. Based on the thus detected defect point, the presence of a defect on the sidewall of the bottle is judged. The method and the apparatus for inspecting the sidewalls of bottles can detect refractive defects as well as light-blocking defects with high precision.
Patent EP-0355398-A2 (EP)
Inventor: NEEDLEMAN NATHAN
IPC: G01M17/04
Filed: 1989-07-19
Abstract: Die Erfindung betrifft ein Stoßdämpferprüfgerät (1) mit elektronischen Einheiten zur Erfassung von Schwingbewegungen der Karosserie und zur Signalaufbereitung und Auswertung, wobei das Stoßdämpferprüfgerät zur Erfassung der Schwingbewegungen der Karosserie mindestens einen Sensor, vorzugsweise einen Piezosensor oder einen Mikrosensor,zur Signalaufbereitung und Auswertung der erfaßten Daten mindestens je einen Meßwertverstärker und einen Mikroprozessor, sowie eine Tastatur (5), ein Display (6) und mehrere geeignete Schnittstellen zum Anschluß weiterer Peripheriegeräte aufweist, die vorzugsweise im Gerät integriert sind.
Patent EP-0371218-A2 (EP)
Inventor: KAWAI MITSURU
IPC: H01R13/648
Filed: 1989-09-15
Abstract: An electrical connector includes an insulating housing (100) consisting of a front section (111) and a rear section (112), the front section having a cylindrical contact support section (120) with a plurality of contact apertures (121) extending along its longitudinal axis and the rear section having a rear cavity (119) in a lower portion thereof; a plurality of L-shaped contact elements (300) each having a contact portion (301), an intermediate portion (302) extending rearwardly from the contact portion, and a terminal portion (303) extending downwardly from the intermediate portion, the contact portion being fitted into the contact aperture; and a block member (200) having a plurality of lateral channels (201) for receiving the intermediate portions and a plurality of vatical apertures (202) for receiving the terminal portions, the block member being fitted into the rear cavity so that the intermediate and terminal portions are fitted into the lateral channels and the vertical apertures respectively.
Patent EP-0333310-A2 (EP)
Inventor: FUCHIZAWA TETSURO
IPC: G03C1/76
Filed: 1989-01-25
Abstract: A support, such as plastics film, e.g. p.e.t., has one surface made matt, e.g. by incorporating or coating thereon a pigment or by sand blasting, to a thickness preferably of 15-30 µm; a metal layer, e.g. of Te, Mb, Po, Co, Zn, Cu, Ni, Fe, Sn, V, Ge, Ag, Cr, Ti or an alloy thereof, preferably of Al, is coated on the matt surface, e.g. by vacuum deposition (in which case a resin primer is first coated), to a thick­ness of 20-4000 Å; the centre plane average roughness of the resultant matt surface of the metal layer which has a secondary diffuse-reflectivity is 0.1-1.2 µm. 
     On the metal layer is coated an adhesive layer, e.g. of a synthetic polymer, 0.1-10 µm thick, and on the photographic reflective support are coated the layers to make a photographic light-sensitive material. 
     The support provides good luminance and satura­tion of the image formed.
Patent EP-0338717-A2 (EP)
Inventor: CARTER DAVID PETER
IPC: H01R12/62
Filed: 1989-04-11
Abstract: A connector assembly which enables conductive paths of a first body to be electrically connected to the conductive paths of a second body. The assembly comprising: 
- at least two spigot members; 
and - a connecting member having a cover member into which a resilient member and a displaceable member are assembled. 
     Each of the members of the connecting member are provided with corresponding orifices that form a passageway which is shaped so that it can engage with a groove formed on a respective spigot member. In operation, the spigot members are inserted into a respective passageway and the connecting member moved relative thereto so that the groove and passageway co-operate with one another to clamp the first and second bodies   together, and thereby effect electrical connection between the respective conductive paths.
Patent EP-0349339-A2 (EP)
Inventor: MIZUNO YUKIO
IPC: C08L67/02
Filed: 1989-06-30
Abstract: A thermoplastic resin composition which comprises:
     (A) 100 parts by weight of a composition comprising 95 - 5% by weight of a polyphenylene ether obtainable by oxidation polymerization of at least one phenol compound represented by the following formula:
      wherein R₁, R₂, R₃, R₄ and R₅, which may be identical or different, each represents a hydrogen atom, a halogen atom, a hydrocarbon radical or a substituted hydrocarbon radical and at least one of them is a hydrogen atom, and 5 - 95% by weight of a thermoplastic polyester; and   (C) 0.01 - 10 parts by weight of an amino resin obtainable by at least partially modifying with an alcohol an addition reaction product of formaldehyde and at least one compound selected from melamine, guanamine and urea.
Patent EP-0357374-A2 (EP)
Inventor: KASHIWABA SATOSHI
IPC: H03L7/107
Filed: 1989-08-30
Abstract: In a phase-locked loop, a phase comparator (1), a low-pass filter (3), and a voltage-controlled oscillator (2) are connected in a loop form. The phase-locked loop includes a switching circuit (6, 7), arranged between the low-pass filter (3) and the voltage-controlled oscillator (2), for switching an output signal (S2) from the phase comparator (1) and an output signal (S5) from the low-pass filter (3) to input the selected output signal to the voltage-controlled oscillator (2), and an input/output signal monitor circuit (4) for controlling a switching timing of the switching circuit (6, 7) in response to a synchronization state between a signal (S1) input to the phase comparator (1) and an output signal (S4) from the voltage-controlled oscillator (2), and frequency components of an input signal (S1).
Patent EP-0359658-A2 (EP)
Inventor: SUZUKI TOSHIHIRO
IPC: G02B27/28
Filed: 1989-09-12
Abstract: An optical base material (77) comprising more than two transparent parallel plates (2) and more than one thin layer (1) having a desired optical function, the transparent parallel plates (2) and thin layers (i) being alternately laminated so that the transparent parallel plates form the outermost layers, and a method of manufacturing such an optical base material ano an optical element using the same.
Patent EP-0336907-A2 (EP)
Inventor: FRANCESCHINI OSVALDO
IPC: A47G21/14
Filed: 1989-03-23
Abstract: The subject matter of the present invention is a case, particularly for cutlery, which essentially comprises a cover (3) and a supporting base (8), of new and inventive characteristics, optionally joined to the cover at least externally. On the supporting base (8), by cutting the entire thickness, at least a row of loops (9) is extracted. The loops (9) of each row are spaced, arranged side by side or arranged in such a way that adjoining loops are not found on the same line, and determine, with the imaginary lines that join together their corresponding extremities, a geometric shape of rhomboidal form. In correspondence with the central part of each loop, at least on one of the sides, is present a cavity to facilitate the insertion and the extraction of cutlery or similar articles.
Patent EP-0385516-A2 (EP)
Inventor: SHIMOHIGASHI KATSUHIRO
IPC: G11C11/4072
Filed: 1984-05-24
Abstract: In a memory comprising a memory device (24), a voltage gener­ation circuit (6) converts a power source voltage supplied from an external device and generates a substrate bias volt­age. The external device serves to read from, and write into, said memory device (24) and to supply operation power to said memory device (24). Further provided are a first battery (17c) for supplying said substrate bias voltage to said memory de­vice (24) and a second battery (17a, 17b) for supplying power to said memory device (24), when the operating power is not supplied from said external device.
Patent EP-0394974-A2 (EP)
Inventor: BUCHANAN JOHN MICHAEL C O EAST
IPC: G03C1/06
Filed: 1990-04-24
Abstract: A novel blocked photographically useful compound comprises a new blocking group that (a) comprises two electrophilic groups, the least electrophilic of which is bonded directly or through a timing group to the photographically useful group (PUG) of the compound, (b) is capable of reacting with a dinucleophile reagent, and (c) has the two electrophilic groups separated from each other by a bond or unsubstituted atom that enables nucleophilic displacement to occur with release of PUG when the compound is reacted with a dinucleophile reagent. Such a blocked photographically useful compound is useful in a photographic material and process to provide increased stability and enable more rapid release of the photographically useful group upon reaction with a dinucleophile reagent.
Patent EP-0394976-A2 (EP)
Inventor: YAMAGUCHI SUSUMU
IPC: H03M7/50
Filed: 1990-04-25
Abstract: The present invention relates to a data companding method for instantaneously companding the 14-bit digital audio signals to be outputted from a satellite broadcast receiver and so on, and the construction of a data compres­sor and a data expander for realizing this method. The data companding method is realized with the given conversion rule, which has a superior companding characteristics across the whole input range of the 14-bit data with SN being not deteriorated as compared with in the 14-10 near-instantane­ous companding law at the satellite broadcast transmission. The data compressor and the data expander are realized by the construction of the combination of the coefficient table, a data shifter composed of a plurality of 4 to 1 data selectors, and an adder.