baber/WOPTO huggingface dataset:
Patent EP-0356952-A2 (EP)
Inventor: FEINBERG BERNARD
IPC: A61P43/00
Filed: 1989-08-26
Abstract: This invention relates to a process for making a printing relief from a flexographic photosensitive element comprising:
     a) imagewise exposing to actinic radiation a layer of a photosensitive composition, said photosensitive composition comprising a binder having thermoplastic and elastomeric domains, a first addition polymerizable, ethylenically unsaturated monomer having some compatibility with both domains of the binder, and an addition polymerization initiator or initiating system;   b) removing the unexposed portions; and   c) applying post development treatment;    wherein the improvement comprises increasing the flexibility of the flexographic printing relief by adding at least one additional ethylenically unsaturated monomer so that the ratio of first monomer to the additional monomer is in the range 1:4 to 4:1 based on total weight of monomer, said additional monomer is added to the photosensitive composition prior to imagewise exposing the layer provided that said additional monomer is substantially incompatible with the elastomeric domain of the binder.
Patent EP-0362577-A2 (EP)
Inventor: CARLHOFF CHRISTOPH DR DIPL-PHY
IPC: G01J3/02
Filed: 1989-09-12
Abstract: A process is indicated for element analysis with laser-induced emission spectrum analysis of a metal melt at its surface in a bore in a crucible (1). The bore is provided with a tube (4), which is sealed on the outside with a quartz window (6). An inert gas at a temperature exceeding 300 DEG C flows via a side connection (5) on the tube into the bore. The tube (4) is connected to a housing (7), to which a spectrometer (15) is coupled by means of an optical waveguide (14). The laser light of a laser (8) situated in the housing is focused by means of adjustable lenses (9) and mirrors (10) onto the metal surface (12) and generates a plasma (11) there. The plasma light emitted by the metal surface is coupled into the optical waveguide (14) using an adjustable lens system (13a, 13b) and passed to the spectrometer (15).
Patent EP-0351028-A2 (EP)
Inventor: HECHT DANIEL H
IPC: C08J5/04
Filed: 1989-07-14
Abstract: Layered, fiber-reinforced composites comprising a cycloaliphatic epoxy resin matrix and continuous fiber are toughened by including a resinous particulate modifier in said matrix resin within the inter-ply spacing of the layered composite. The method of the invention is particularly effective in providing composite structures having a marked improvement in toughness over similar composites based on other epoxy resins.
Patent EP-0324627-A2 (EP)
Inventor: O'BRIEN PATRICK CHRISTOPHER
IPC: F02B1/04
Filed: 1989-01-12
Abstract: Glow plug for engine starting is of the sheathed element self-limiting type and has a sheath (20) enclosing the heating and resistance coils (26,28) which has a reduced diameter or other discontinuity (32) in its wall in an intermediate zone at or adjacent to the interconnection (30) between the coils in order to delay or resist conductive dispersion of heat from the tip portion (22) of the sheath containing the heating element to the remainder thereof.
Patent EP-0364237-A2 (EP)
Inventor: LEVINE MICHAEL
IPC: F25D21/00
Filed: 1989-10-11
Abstract: To determine the exterior ambient temperature in a heat pump, it defrosts the exterior heat exchanger (150) if the exterior heat exchanger temperature has a predetermined relationship to the exterior ambient temperature. The exterior heat exchanger temperature is measured directly via a temperature sensor (220). The exterior fan (157) is operated after operation of the compressor (110), while repetitively measuring the temperature of the exterior heat exchanger (150) until reaching a plateau temperature other than freezing. The exterior ambient temperature is set to the plateau temperature. In the event that the plateau temperature equals freezing, the exterior ambient temperature is set equal to a compromise temperature slightly above freezing, preferably 34 degrees Fahrenheit.
Patent EP-0373876-A2 (EP)
Inventor: KIKUCHI KAZUTO
IPC: F04C27/00
Filed: 1989-12-12
Abstract: A shaft seal mechanism of a vertically installed hermetic type scroll compressor in which an inner chamber of a housing is kept at discharge pressure is disclosed. The compressor in accordance with one aspect of the present invention includes a drive shaft (130) supported by a plain bearing in an inner block member (40). The drive shaft is operatively linked to an orbiting scroll (30) which orbits within a stationary scroll (20). An isolated cavity (70) is defined in the inner chamber of the compressor housing by the stationary scroll and the inner block member. Spiral elements (22,32) of both stationary and orbiting scrolls, a driving mechanism and a rotation preventing mechanism (16) are disposed within the isolated cavity. The isolated cavity is divided into an upper and lower cavities by an end plate (31) of the orbiting scroll. A small aperture (36) is axially formed through the end plate of the orbiting scroll to introduce the intermediately compressed refrigerant gas into the lower cavity from an intermediately located fluid pocket defined by the spiral elements. A mechanical seal (18) is disposed within the lower isolated cavity and is mounted around the drive shaft, thereby preventing discharged refrigerant gas from the inner chamber entering into the lower isolated cavity. Therefore, an axially urging force which acts upwardly on the orbiting scroll is maintained at the constant intermediate refrigerant gas pressure, thereby obtaining an appropriate axial seal of fluid pockets (71) of the scrolls.
Patent EP-0387456-A2 (EP)
Inventor: EGUCHI KAZUHIRO C O INTELLECTU
IPC: C23C16/40
Filed: 1989-12-22
Abstract: A substrate (11) to be deposited an oxide thin film thereon is set a reactor (10). An organic metal source gas and oxygen-containing gas are introduced into the reactor to pyrolyze, thereby depositing an oxide thin film containing metal elements of the organic metal at which time an inert gas is used as a carrier gas for the carrier gas. In the deposition of a thin film, the organic metal source gas and oxygen-containing gas are alternately fed into the reactor (10).
Patent EP-0338970-A2 (EP)
Inventor: MILLISER CHARLES E
IPC: B41J32/02
Filed: 1989-04-12
Abstract: A shuttle matrix printer cartridge has a housing for storing the ribbon (R), an exit arm (16), an entrance arm (18) spaced from the exit arm and a drive mechanism (22) for removing ribbon (R) from the storage chamber (14) through the exit arm (16) into position for printing between a printhead and a substrate and reentry into the cartridge through the entrance arm (18). The entrance arm (18) is flexible in the plane of the cartridge toward and away from the exit arm (16) to facilitate changes in ribbon drag produced during high dot density printing. The cartridge has three spacer legs (70, 88, 180) along its underside for supporting the cartridge on the printer platform (76) in use. Additionally, a post engages a recess in the exit arm to maintain the latter arm rigid during use, while such post, in conjunction with a drive shaft carried by the printer and received in a cartridge drive wheel, positions the cartridge in the printer against lateral movement. A shield (52) is disposed between the drive gears and nip rollers in the drive mechanism to prevent ensnarlment of the ribbon in the drive gears.
Patent EP-0342152-A2 (EP)
Inventor: IQBAL ABUL DR
IPC: C07D215/22
Filed: 1989-04-26
Abstract: The 1:1 metal complexes of the ligands of formula I <IMAGE> in which, independently of one another, Z1 denotes an N atom or the group C-R5, Z2 denotes an N atom or the group C-R6, and if Z2 = C-R6, Z3 denotes an N atom or the group C-R5 and if Z2 = N, Z3 denotes the group C-R7, where the groups Z2 and Z3 do not simultaneously represent an N atom, X and Y independently of one another (if bonded in a ring to R1 or R4) denote O, S or NH or, if bonded in a ring to R1 or R4, denote an N atom, in addition Y is phenylamino or naphthylamino which is unsubstituted or substituted by non-water-solubilising groups, and in addition X with R1, Y with R4, R1 with R5 (if Z1 = C-R5), R4 with R5 or R4 with R7 (if Z3 = C-R5 or C-R7) and R6 with R5 (if Z2 = C-R6 and Z3 = C-R5) together with the adjacent C atoms in each case, to which these groups are bonded, form a carbocyclic aromatic ring system or a heterocyclic aromatic 5- or 6-membered ring system which contains an O, S and/or one or two N atoms and a fused benzene ring or can contain a further heterocyclic aromatic 5- or 6-membered ring which in turn can additionally contain a fused benzene ring, in addition R1 and R4, if isolated, independently of one another form an -H, C1-C5-alkyl, C1-C5-alkoxy or C1-C5-alkylamino group, an amino group, or a phenyl, naphthyl, benzylamino, naphthylamino or phenylamino radical which is unsubstituted or substituted by non-water-solubilising groups, in addition R5 is -H, -CN, C1-C5-alkyl, C7-C9-phenylalkyl, phenyl or naphthyl which is unsubstituted or substituted by halogen, C1-C5-alkyl, C1-C5-alkoxy, -NO2 or -CF3, or -COCH3, benzoyl which is unsubstituted or substituted by halogen, C1-C5-alkyl or C1-C5-alkoxy, C2-C6-alkoxycarbonyl, -CONH2, -CONH-C1-C5-alkyl, or a naphthylaminocarbonyl or phenylaminocarbonyl which is unsubstituted or substituted by halogen, C1-C5-alkyl, or C1-C5-alkoxy, R2, R3 and R6 independently of one another are -H, C1-C5-alkyl, -NH2, C1-C5-alkylamino, -OH, C1-C5-alkoxy, -SH, C1-C5-alkylmercapto, -CN, C2-C6-alkoxycarbonyl, -COCH3, -CONH2, -CONH-C1-C5-alkyl, or phenyl, naphthyl, phenylamino, naphthylamino, phenylmercapto, benzoyl, naphthoyl or phenylaminocarbonyl which is unsubstituted or substituted by halogen, C1-C5-alkyl or C1-C5-alkoxy, R7 is -H, C1-C5-alkyl, or phenyl or naphthyl which is unsubstituted or substituted by halogen, C1-C5-alkyl or C1-C5-alkoxy, and the metal represents a divalent Ni, Cu, Co, Zn, Mn or Fe cation, are suitable for dyeing high-molecular weight organic material.
Patent EP-0374097-A2 (EP)
Inventor: FASSLER ALEXANDER DR
IPC: C07K5/02
Filed: 1989-12-06
Abstract: The invention relates to the use of compounds of the type of renin inhibitors or of related aspartate proteinase inhibitors as gag protease inhibitors. It particularly relates to the use of these compounds for preparing pharmaceutical products for use as gag protease inhibitors, in which case compounds of the formula R<2>-AAN-Q-AAC-R<1> (I> in which AAN is a divalent radical which consists of 1 to 5 divalent  alpha -amino acid residues and which is connected at the N terminus to the radical R<2> and at the C terminus to the radical Q, AAC is a bond or a divalent radical which consists of one to five divalent  alpha -amino acid residues and which is connected at the N terminus to the radical Q and at the C terminus to the radical R<1>, R<1> is hydroxyl, etherified hydroxyl, amino or substituted amino with the exception of an amino radical derived from an  alpha -amino acid, R<2> is hydrogen or an acyl radical with the exception of an optionally N-substituted acyl radical of a natural amino acid, and Q is a divalent radical which is an isostere of a dipeptide, and salts thereof, are used.
Patent EP-0379942-A2 (EP)
Inventor: WHITE JERRY E
IPC: C08F20/00
Filed: 1990-01-17
Abstract: The present invention relates to novel polymers prepared by anionic or group transfer techniques and capped with a terminating functionality which is a 3,4-disubstituted maleimido organo compound remnant. These polymers can be easily fabricated in the manner of fabricating thermoplastic elastomers and, upon crosslinking, result in products having properties of vulcanized rubbers. These polymers can also be blended with tackifiers and employed as adhesives that are photosensitive.
Patent EP-0380059-A2 (EP)
Inventor: GREISNER PAUL
IPC: E05C9/00
Filed: 1990-01-23
Abstract: To form a corner locking device for a window, a locking slide is mounted on a casement leg so as to be displaceable in its longitudinal direction and can be shifted into a locking recess of the particular frame corner region, the locking slide being prestressed by springing with the effect of disengaging it from the locking receptacle and being shiftable into the locking recess as a result of a relative movement of the casement in relation to the frame. <IMAGE>
Patent EP-0380108-A2 (EP)
Inventor: NAKATA AKIRA C O CHUO KENKYUSH
IPC: C08L81/02
Filed: 1990-01-25
Abstract: A polyarylene sulfide resin composition obtainable by mixing
     (A) 99 to 60 parts by weight of a polyarylene sulfide resin,   (B) 1 to 40 parts by weight of a polyorgano­siloxane rubber, in which 0.1 to 20 wt.% of a siloxane compound represented by the following formula (I): 
HS(CH₂) p -SiR n (OR′) 3-n       (I) 
wherein R represents a methyl, ethyl, propyl or phenyl group, R′ represents a methyl or ethyl group, n represents an integer of 0, 1 or 2, and p represents an integer of 1 to 6, are copolymerized, having an average particle size of 0.1 to 0.5 µm and a degree of swelling of 3 to 50 measured by immersing in toluene, or a polyorganosiloxane graft copolymer prepared by graft­polymerizing a monomer comprising at least one of an unsaturated carboxylic acid and its anhydride to a polyorganosiloxane rubber having an average particle size of 0.1 to 0.5 µm and a degree of swelling of 3 to measured by immersing in toluene,   (C) 0.01 to 10 parts by weight, based on 100 parts by weight of the total weight of the components (A) and (B), of at least one polyfunctional compound selected from the group consisting of polyfunctional isocyanate   compounds, polyfunctional oxazoline compounds and polyfunctional epoxy compounds, and   (D) 0 to 300 wt.%, based on the total weight of the components (A), (B) and (C), of a filler,    and then reacting these components. The composition of the present invention is an excellent composition having excellent impact resistance without a large reduction in the excellent performances inherent to a polyarylene sulfide resin such as heat resistance, mechanical strength, etc.
Patent EP-0381089-A2 (EP)
Inventor: WEBER GOTTFRIED
IPC: B30B11/02
Filed: 1990-01-27
Abstract: A hydraulic press is proposed in which a plurality of press plungers (1 to 5) are arranged, which are arranged independently of one another and moveable relative to one another. The hydraulic press, which is equipped with a plurality of press plungers (1 to 5), makes it possible for parts (6) consisting of fine-grain materials to be compressed during the pressing operation by means of pressing tools designed as press rams, the composite-pressing process permitting the combination of movement sequences of various previously known pressing methods, both as a single step and as an overlapping production sequence. <IMAGE>
Patent EP-0383231-A2 (EP)
Inventor: SAKUMA KAZUHIRO
IPC: G01C19/66
Filed: 1990-02-12
Abstract: In a fiber optic gyroscope in which light from a light source (22) is split into two beams for supply to one and the other end of an optical fiber coil (21) respecti­vely, and the two beams having propagated through the opti­cal fiber coil (21) and emitted the one and the other end thereof are coupled together for supply to a photodetector (23), there are separately formed on an optical integrated circuit substrate (30) two optical waveguide couplers (31, 32) , each comprising a trunk (31c, 32c) and a pair of bran­ches (31a, 31b, 32a, 32b) extending therefrom. The pair of branches of a first one of the two optical waveguide couplers (32) are connected to the light source (22) and the photodetector (23), respectively, and the pair of bran­ches of the second optical waveguide coupler (31) are connected to the one and the other end of the optical fiber coil (21), respectively. The trunks of the first and second optical waveguide couplers are interconnected via a connec­ting optical fiber (35). The optical integrated circuit substrate (30) is fixed to a reinforcing plate of a mate­rial which has a thermal expansion coefficient nearly equal to that of the optical integrated circuit substrate. The reinforcing plate is held on a support structure by flexi­ble holding means.
Patent EP-0402759-A2 (EP)
Inventor: NARA SEIETSU C O INTELLECTUAL
IPC: G06F21/62
Filed: 1990-06-06
Abstract: An IC card having a CPU (28) and a memory (31) is used in on-line and off-line modes. The memory (31) has a nonre­writable first memory area (31c) for storing a basic func­tion, and a rewritable second memory area (31a) capable of storing a user application program. The IC card includes a circuit (40) for switching between enabling and disabling accesses to the second memory area in response to the mode of the on-line and off-line.
Patent EP-0410311-A2 (EP)
Inventor: STEVENS HENDRIK DR DIPL-CHEM
IPC: B60C1/00
Filed: 1990-07-20
Abstract: The invention relates to pneumatic vehicle tyres composed of rubber or rubber-like plastics and having a tread, a reinforcing belt, two shoulders and a carcass, which is anchored in the heels by winding bead cores of high tensile and/or compressive strength, and having a core profile radially outside each of the bead cores. In order to obtain a vehicle tyre having improved properties with regard to the individual components, it is proposed that at least one of the elements tread, shoulder, core profile, heel and rubber layer for strength media is formed from a rubber blend which consists of 30 to 100% by weight, based on the rubber content, of a hydrocarbon rubber containing nitrile groups and having a double bond content of < 13/100 C atoms. <IMAGE>
Patent EP-0411520-A2 (EP)
Inventor: MATTSON ROY D
IPC: B05B1/28
Filed: 1990-07-30
Abstract: Two or more relatively fine mesh screens (13) are placed in a liquid flow path to allow gas or air or liquid under pressure to pass through but to prevent unpressurized liquid from flowing through. In one application the device may be attached to a vent opening of a liquid container to permit air into the container while preventing liquid from spilling out of the container through the vent opening. In another application the screens may be used in the flow path for liquid under pressure to prevent dripping of the liquid after the pressure has been removed.
Patent EP-0418885-A2 (EP)
Inventor: SUZUKI HIDETO
IPC: G11B20/18
Filed: 1990-09-20
Abstract: An apparatus for transmitting digital data inclusive of information data and synchronous data having a plural-byte code inserted per predetermined byte length of the information data. The apparatus com­prises a sync code position predictive means (41, 45) for predicting the top position of the sync code by converting the transmission digital data into parallel data at a desired timing and then comparing each byte of the parallel data with a desired byte of the sync code; and a sync code detection means (44, 46) for detecting the sync code in the transmission digital data by first extracting the parallel data by a length corresponding to the plurality of bytes of the sync code in accordance with the result of such prediction of the sync code position predictive means (41, 45), and then comparing the extracted parallel data with the sync code.
Patent EP-0428100-A2 (EP)
Inventor: INOUE YOSHIAKI C O FUJI PHOTO
IPC: H04N1/053
Filed: 1990-11-12
Abstract: A method of the present invention for stabilizing the resonant frequency of a resonant scanner is that thermal energy of the same amount as the heat generated in an optical scanning mode is applied to the scanner section in a non-­scanning mode to insure that the variation of the temperature of said resonant light deflector will lie within a predetermined range, whereby the resonant frequency of the oscillation of the reflecting mirror is stabilized. 
     The resonant scanner of the present invention in which the scanner section is heated in the non-scanning mode by supplying the drive coil with an electric current that has a non-resonant frequency or with the heater is constructed. 
     The resonant scanner using said method is capable of achieving precise optical scanning that has an improved dimensional precision in the sub-scanning direction.
Patent EP-0447679-A2 (EP)
Inventor: ISBELL MATTHEW RAY
IPC: E21B10/16
Filed: 1990-12-27
Abstract: A three cone earth boring bit having circumferential rows of earth disintegrating teeth of wear resistant inserts of selected projection from the cone surfaces, one cone (175) having an inner row (195) separated from a heel row (193) by a narrow circumferential groove and a second cone (179) having a hell-catching row (183) that intermeshes with the narrow groove by an amount (J) to minimize balling. A nozzle directs a jet stream with a high velocity core past the cone and inserts of adjacent cutters to the bore hole bottom to break up the filter cake while the lower velocity skirt strikes the material packed between the inserts of adjacent cones. A row of small diameter, recessed reaming inserts (181) replaces the conventional heel row on the cone (179) having a hell-catching row, thus providing space for the lateral displacement of the material generated between adjacent inserts in the critical hell-catching row.
Patent EP-0379284-A2 (EP)
Inventor: NAKAMURA SHINICHI
IPC: C08F212/00
Filed: 1990-01-08
Abstract: The styrene-based polymer of the invention, which is excellent in the impact strength, rigidity and heat resist­ance as well as high-speed moldability, is characterized by a specified weight-average molecular weight and a speci­fied relatively low content of a moiety derived from a polyfunctional vinyl compound, e.g., divinyl benzene. The polymer is also characterized by the behavior of kinematic viscosity. Such a styrene-based polymer can be prepared by the radical polymerization reaction of styrene monomer with admixture of a limited amounts of a polyfunctional vinyl compound and a polymerization initiator.
Patent EP-0384756-A2 (EP)
Inventor: SUZUKI MARIKO C O INTELLECTUAL
IPC: H01S5/042
Filed: 1990-02-22
Abstract: A semiconductor laser device including a semiconductor substrate (12) of a first conductivity type, a double hetero structure, including a lower cladding layer (14) of the first conductivity type, an active layer, and a first upper cladding layer (16) of In 1-w (Ga 1-y Aℓ y )wP of the second conductivity type formed on the semiconductor substrate (12), a second upper cladding layer (17) of In 1-w (Ga 1-x Aℓ z ) w P of the second conductivity type partially formed on the first upper cladding layer (16), a first contact layer (18) of In 1-w (Ga 1-s Aℓ s ) w P (0 ≦ s < z ≦ 1) of the second conductivity type formed on the second upper cladding layer (17), and a second contact layer (19) of GaAs of the second conductivity type formed on the first upper clad layer (16) and the first contact layer (18). The value of  y  in In 1-w (Ga 1-y Aℓ y ) w P which constitutes the first upper cladding layer (16), and the value of  z  in In 1-w (Ga 1-z Aℓ z ) w P which constitutes the second upper cladding layer (17) satisfy a relation 0.6≦ y < z ≦ 1.
Patent EP-0398654-A2 (EP)
Inventor: IWASAKI TAKUMI C O SEIKO EPSON
IPC: G11C7/00
Filed: 1990-05-15
Abstract: Apparatus for writing data to an EEPROM comprises an EEPROM (8) having a plurality of storage areas for data, and a RAM (3) for temporarily storing received data. The apparatus also comprises means (1) for establishing a difference between data stored in a respective storage area of the EEPROM and corresponding data stored in the RAM, and for selectively up-dating data stored in the storage areas in the EEPROM in accordance with said corresponding data.