baber/WOPTO huggingface dataset:
Patent EP-0315354-A2 (EP)
Inventor: WEBSTER DENNIS MALCOLM
IPC: B21D53/04
Filed: 1988-10-25
Abstract: Apparatus for assembling and securing together a convector panel (4) and a prime panel (2) of a convector radiator includes a first conveyor (14) to convey a convector panel to a transfer station, and a second conveyor (12) to convey intermittently a prime panel to a contacting station. A cross-transfer assembly transfers the convector panel (4) from the transfer station to a release station directly above the contacting station. Support plates (24) on the cross-transfer assembly are moved apart to release the convector panel (4) which drops onto the prime panel (2) at the contacting station. Gripping means (26,28) hold the two panels as they advance in unison to an attachment station, and a clamping finger holds the convector panel in the correct position on the prime panel while two pairs (34) of spot-welding guns spot-weld the forward edge of the panels. The gripping means then releases the welded panels and returns to its initial position to receive the forward edge of the next prime panel.
Patent EP-0326750-A2 (EP)
Inventor: MAITLAND ARTHUR
IPC: H01S3/101
Filed: 1988-11-24
Abstract: A laser includes mirrors 2, 3 and 4 which together define a laser cavity. The intermediate mirror 3 is inclined with respect to the vertical when the laser is operated in an orientation with the mirror 2 uppermost as illustrated. This ensures that any debris which would otherwise contaminate the mirror 3 and reduce its optical efficiency is deflected away from the laser cavity by the reflecting surface into the container 8. This process is aided by vibration means 10 and a heating coil 9 which ensures that molten material landing on the mirror does not solidify. In an alternative embodiment (not shown) the lowermost mirror is protected by a transparent member which acts as a deflecting surface.
Patent EP-0326764-A2 (EP)
Inventor: TOKUNAGA TAKUMI
IPC: A01N43/82
Filed: 1988-12-30
Abstract: Disclosed is novel hexahydrophthalic anilide derivatives and herbicide compositions comprising the derivatives. The hexahydrophthalic anilide derivatives of this invention are represented by the formula [I], [II] or [III].
      (wherein R¹ represents non-substituted or substituted phenyl, R² represents hydrogen or C₁ - C₄ alkyl, R³ represents C₁ - C₄ alkyl or C₁ - C₄ alkenyl)
      (wherein R⁴ and R⁵, the same or different, represent C₁ - C₄ alkyl, C₁ - C₄ alkenyl or C₁ - C₄ alkynyl, provided R⁴ and R⁵ are not C₁ - C₄ alkyl simultaneously)
        (wherein X¹ and X², the same or different, represent halogen, Y represents oxygen or sulfur, R⁶ represents C₁ - C₆ straight or cyclic alkyl which may be substituted with oxygen, R⁷ represents hydrogen or methyl, R⁸ represents cyano, C₁ - C₃ alkyl, C₂ or C₃ alkenyl, C₂ - C₄ alkynyl, C₃ - C₆ alkynyl which is substituted with methoxy, CONHR⁹ (wherein R⁹ represents aromatic sulfonyl) or azole heterocyclic ring)
Patent EP-0304347-A2 (EP)
Inventor: NGUYEN TAN HUNG
IPC: C08B37/00
Filed: 1988-07-07
Abstract: A polysaccharide containing units corresponding to rhamnose, arabinose, xylose, mannose, galactose and glucose, additionally providing animals and humans with an increase in the plasma prolactin content.
Patent EP-0282460-A2 (EP)
Inventor: ZANCANER ALBERTO
IPC: A45C11/04
Filed: 1988-02-26
Abstract: The device comprises a base element (1), made of cardboard or the like material, and a spacer element (5) adapted for quick application to the base element (1) and for supporting the spectacles frame bridge portion.
Patent EP-0339367-A2 (EP)
Inventor: SCHAFFER CLAUS
IPC: H02K5/167
Filed: 1989-04-12
Abstract: An electric motor (1) has plastic outer caps (8, 8a) which enclose in a sealing manner its metal parts associated with the stator. These caps (8, 8a) are placed onto pole rim shells of the stator in the axial direction. The outer caps (8, 8a) at the same time also form the bearing plates. The pole rim shells of the stator, which consist of metal, are protected by means of the outer caps, so that costly surface treatment can be saved. In addition, separate bearing plates are in consequence not required. <IMAGE>
Patent EP-0339553-A2 (EP)
Inventor: SAITO MASAO MITSUBISHI GAS CHE
IPC: C07C255/49
Filed: 1989-04-24
Abstract: The present invention relates to a catalyst which comprises a vanadium oxide, a chromium oxide, a molybdenum oxide and a boron oxide supported on a silica carrier. This catalyst is suitable for use in the production of aromatic nitriles from alkyl-substituted aromatic compound by the catalytic reaction of a gas mixture containing an alkyl-substituted aromatic compound, ammonia and oxygen or a gas containing molecular oxygen over a catalyst. The present invention further relates to a process for producing the aromatic nitriles using said catalyst.
Patent EP-0340723-A2 (EP)
Inventor: CHAPMAN DEREK DAVID EASTMAN KO
IPC: B41M5/26
Filed: 1989-05-02
Abstract: A yellow dye-donor element for thermal dye transfer comprises a support having thereon a dye dispersed in a polymeric binder, characterized in that the dye has the formula:
      wherein each R¹ independently represents hydrogen, a substituted or unsubstituted alkyl group having from 1 to 10 carbon atoms; a cycloalkyl group having from 5 to 7 carbon atoms or an aryl group having from 6 to 10 carbon atoms; 
R² represents a substituted or unsubstituted alkyl group having from 1 to 10 carbon atoms; a cycloalkyl group having from 5 to 7 carbon atoms or an aryl group having from 6 to 10 carbon atoms; 
R³ and R⁴ each independently represents R¹, with the proviso that at least one of R³ and R⁴ is hydrogen; 
R⁵ represents hydrogen; halogen; cyano; a substituted or unsubstituted alkyl, alkylthio, alkylsulfonyl, alkylsulfinyl, alkoxycarbonyl, carbamoyl or alkoxy group having from 1 to 10 carbon atoms; a substituted or unsubstituted arylthio, arylsulfonyl, arylsulfinyl, aryloxy or aryl group having from 6 to 10 carbon atoms; or a substituted or unsubstituted acylamido group having from 1 to 7 carbon atoms; and 
R⁶ represents hydrogen; halogen; cyano; alkoxy; a substituted or unsubstituted alkyl group   having from 1 to 10 carbon atoms; a cycloalkyl group having from 5 to 7 carbon atoms or an aryl group having from 6 to 10 carbon atoms.
Patent EP-0351650-A2 (EP)
Inventor: GASSEN KARL-RUDOLF DR
IPC: C07C69/635
Filed: 1989-07-06
Abstract: New fluorocyclopropyl derivatives of the formula …<IMAGE>… in which… R stands for alkyl, optionally substituted aryl or optionally substituted aralkyl,… X stands for hydrogen, chlorine or bromine and… R<1> stands for hydroxyl, alkoxy, alkyl or halogen,… a plurality of processes for their preparation and their use as intermediates for the synthesis of substances having fungicidal activity.
Patent EP-0352813-A2 (EP)
Inventor: HASEGAWA TAKANORI C O RISO KAG
IPC: B65H3/66
Filed: 1989-07-28
Abstract: A sheet feeding device is provided for taking up and feeding a plurality of sheets one by one by a selectively driven sheet feeding roller (3) from the stack thereof positioned on a sheet feeding base to a register roller means (16) and for transporting the sheet to an image developing and processing device at a predetermined timing by the register roller means; the feeding device comprising a movable sheet guide member (17) provided between the feeding roller and the register roller means which is adapted to be displaced by the curving deformation of a sheet between the feeding roller and the register roller means in the direction of the growing of the curving deformation. The feeding device may further comprise a detecting means (18) for sensing the displacement of the sheet guide member to determine based upon the displacement that a predetermined curvature of a sheet has been reached, and a means for stopping the rotation of the feeding roller in response to the detection by the detecting means so as to prevent the sheet from deforming excessively.
Patent EP-0369492-A2 (EP)
Inventor: KAWABE KUNIYASU
IPC: C08L67/00
Filed: 1989-11-20
Abstract: A polyester is produced by co-condensation-polymerizing a starting polyester (1) being a linear polyester which may have a branched group(s), (2) having a number-average molecular weight of 300 to 1,400 and (3) containing 10 to less than 25 mole percent, based on the total diol components of the starting polyester, of a dihydric alcohol having the following formula: HO-(CH2)n-OH, in which n is an integer of 2 to 6, with a tri- or more-valent monomer(s) selected from a tri- or more valent carboxylic acid, a derivative thereof and a tri- or more-valent alcohol. The polyester is useful for an electrophotographic developer composition and toner.
Patent EP-0376004-A2 (EP)
Inventor: BUERKLE DANIEL JOSEPH
IPC: G06F9/38
Filed: 1989-12-05
Abstract: A sequence of instructions made up of stages is executed sequentially by the processor in a first mode (stack mode) such that, the Nth stage of the Ith instruction is processed simultaneously with the N+1 stage of the I-1 instruction. Similarly the N+1 stage of the I-1 instruction is processed at the same time as the N+2 stage of the I-2 instruction and so on. The processing unit maintains the execution of in­structions in the same sequence as they were received by the processing unit by executing all sections of an instruction. Even though a stage may not be required for execution of a particular instruction, the pro­cessor must wait (i.e., execute a null instruction) for a time equivalent to a stage before processing the next stage. The invention provides a second mode (non-stack mode) of execution such that unneeded or null instruction stages are bypassed without the processing order of the execution sequence being disturbed. Sequence logic determines the conditions necessary for a sequence of instructions to be executed in one or the other modes of execution. The processor switches back and forth between stack mode and non-stack mode of processing in order to keep the instructions executing in the same order as they are received by the processor. The non-stack mode of execution allows the processor to utilize wasted time and improve the performance of the processor while the stack mode avoids the need for complex and expensive logic to keep track of out of order instruction processing.
Patent EP-0330379-A2 (EP)
Inventor: JEFFREY GARETH CHARLES
IPC: C11D17/00
Filed: 1989-02-16
Abstract: This invention relates to a water dispersible formulation which contains at least one ether alcohol, water and a hydrocarbon present in a single phase in a percent weight ratio range of ether alcohol (90-50) : water (2-36) : hydrocarbon (25-0.9), wherein the ether alcohol is of the formula 
R¹O(RO) n H      (I) 
in which R is a C₁-C₄ alkylene group, n is at least 1, and R¹ is a C₁-C₄ alkyl or an aryl group. 
     The formulation is suitable for cleansing drill cuttings, rock cuttings, electronic components, army tanks, ships tanks and the like, and for removal of oils, waxes, greases and rosin precipitates from soiled surfaces.
Patent EP-0330472-A2 (EP)
Inventor: CHIURCO ANTHONY A
IPC: A61F7/02
Filed: 1989-02-23
Abstract: A sequence of temperature variations are produced on a surface by a plurality of spatially separated thermoelectric means controlled by an electronic controller. Time control means produces a delay of at least sixty seconds between reversals of temperature gradient between two of the thermoelectric means. The invention has useful application in the relief of pain in the skin. A microprocessor can be arranged to pre-program thermal patterns to be selected and the hot intensity, cold intensity and time delay between sequences can also be selected. Patterns of temperature variation include checkerboard patterns, hot and cold waves, alternating left and right and side temperature changes, etc.
Patent EP-0332441-A2 (EP)
Inventor: HAMANAKA HIROYOSHI
IPC: C08L43/00
Filed: 1989-03-09
Abstract: An antistatic resin composition comprising the components (1) and (2) shown below:
     component (1): a propylene copolymer comprising (A) and/or (B) shown below:
   (A) a propylene random copolymer having a melt flow rate of 0.1 to 70 g/10 min. obtained by feeding 0.5 to 4.0% by weight of ethylene, 66.0 to 98.5% by weight of propylene and 1.0 to 30.0% by weight of an α-olefin having 4 to 12 carbon atoms (all ratios based on the total amount of the three components) into a polymerization system;   (B) a propylene random copolymer having a melt flow rate of 0.1 to 70 g/10 min. obtained by feeding 2.5 to 10.0% by weight of ethylene and 90.0 to 97.5% by weight of propylene (both ratios based on the total amount of the two components) into a polymerization system;       component (2): a polymeric charge-transfer type complex which is the reaction product of one or more of semi-polar organic boron polymeric compounds represented by the formula I shown below with one or more of tertiary amines with total carbon atoms of 5 to 82 having at least one hydroxyl group, produced through reaction at a ratio of one boron atom to one basic nitrogen atom:
        wherein q is 0 or 1, and when q=1, A represents -(X)a-(Y)b-(Z)c- group [X and Z each represent an oxygen-­containing hydrocarbon residue with a total of 100 carbon atoms or less having one terminal ether residue, and Y represents -O- -R- - 
 
group (R is a hydrocarbon group having 1 to 82 carbon atoms) or
      group (R′ is a hydrocarbon group having 2 to 13 carbon atoms). a, b and c are each 0 or 1]; and p is 10 to 1000.
Patent EP-0340006-A2 (EP)
Inventor: TSURUOKA TOSIAKI
IPC: H02M7/5395
Filed: 1989-04-27
Abstract: An AC power source apparatus to be used in an AC corona generator necessary for a de-electrifica­tion/separation process, which is one of electrographic image forming processes, or in a case where a low fre­quency AC power source is required, has a construction such that a high-frequency pulse, whose time ratio is modulated trapezoidally with time, is applied to switching elements (2, 3) connected in inverse-series across a primary winding of a transformer (1), an inductance element (5) having a regenerative diode (6) and a reset winding is inserted between an intermediate tap of the primary winding of the transformer and a DC power supply input terminal (12), and an LC filter is formed by stray capacitance of a secondary winding of the transformer, whereby a desired output waveform can be produced with a simple circuit construction.
Patent EP-0360402-A2 (EP)
Inventor: SEKIYA KAZUO
IPC: G06T5/00
Filed: 1989-08-08
Abstract: A display system for converting first gray level signal of N bits (N is integer larger than or equal to 2) representing 2 N  gray levels to second gray level signal representing 2 M  gray levels (M is integer satisfying N>M≧1) : said display system comprising: means for separating said first gray level signal of N bits into higher M bits and lower N-M bits; 2 N-M  tables each of which stores P x Q modification values satisfying P x Q ≧ 2 N-M ; means for selecting one of said tables by using said NM bits; means for adding said M bits and each of modification values of said selected table to generate P x Q second gray level signals; and means for supplying said second gray level signals to a display device of 2 M  gray levels.
Patent EP-0361828-A2 (EP)
Inventor: WISBEY JERRY DALE
IPC: B29C70/38
Filed: 1989-09-25
Abstract: A fiber placement machine is disclosed, having a band of fibers (23) oriented with its length relatively running along a path with respect to a fiber laydown surface (26), the band being relatively long compared to its bandwidth, the machine comprising a fiber placement head for applying the band to the laydown surface. The fiber placement head comprises a housing (200,207) carrying a plurality of presser elements (206,213) in the form of discs or wafer members carried in a serial disposition substantially widthwise of the band. At least one of the presser elements (213) is movable with respect to the reference axis (226), and at least one of the presser elements (206) is stationary with respect to the axis (226). Contact means (214) is provided on said pressure elements for contacting the band of fibers (23), and fluid operated spring means (223) is provided, conveniently in the form of a fluid-operating bladder, commonly disposed through apertures in the presser elements and which may be inflated to bias the movable presser elements against the fiber laydown surface when the stationary presser element is impressed against the fiber laydown surface. The presser elements have a compliant contact surface for contacting the band of fibers, and the movable pressure element and contact means may thereby float with respect to the housing to adapt to contour variances across the bandwidth on the laydown surface.
Patent EP-0361882-A2 (EP)
Inventor: CORRIGAN VICTOR GERARD
IPC: C25D13/06
Filed: 1989-09-26
Abstract: A cationic electrodepositable composition containing a resinous phase dispersed in an aqueous medium is disclosed. The resinous phase has basic nitrogen groups which are at least partially neutralized with sulfamic acid or a derivative thereof, that is, an acid of the formula:
       
 where R is H or C₁ to C₄ alkyl. The compositions are in the form of relatively small particle size aqueous dispersions, and when used in the process of cationic electrodeposition, enable the formation of thick films with high throwpower. Also, the use of sulfamic acid passivates the anode.
Patent EP-0369795-A2 (EP)
Inventor: KURODA ATSUHIKO C O SUMITOMO M
IPC: B21B3/00
Filed: 1989-11-16
Abstract: A method of manufacturing a seamless tube formed of a titanium material, such as pure titanium or titanium alloys, by the use of the Mannesmann's method. At first, an ingot formed of the titanium material is processed under the conditions that a heating temperature is 850 to 1,250 ° C, the final temperature being 600 to 1,100 ° C, and a working degree being 50 % or more to be turned into a solid billet. The resulting solid billet is subjected to a piercing within a temperature range of β transus - 100 to 1,250 °C to be turned into a hollow piece. In this piercing process, inclined rolls of a piercer are descaled. The resulting hollow piece is in case of need regulated a size thereof subjected to an elongating to be turned into a hollow shell. Subsequently, the resulting hollow shell is subjected to a reducing (reducing conditions: temperature at an inlet side of the mill is 600 to 1,100 C and a reduction of outside diameter is 80 % or more) by means of a reducer mill or to a sizing (sizing conditions: temperature at an inlet side of the mill is 550 to 1,150 °C and a reduction of outside diameter is 3 to 15 %) by means of a sizer mill.
Patent EP-0371793-A2 (EP)
Inventor: HAYES ANN GAIL
IPC: A61P9/00
Filed: 1989-11-30
Abstract: The use of a compound of formula (I) or a physiologically acceptable salt or hydrate thereof in the treatment, relief or prevention of the effects of cerebral ischaemia
       
     Compounds of formula (I) are described in UK Published Patent Application No. 2157691A. 
     The compounds of formula (I) have been found to protect mammals, including man, against neuronal damage resulting from cerebral ischaemia. 
     The preferred compound for use in this indication is (±)-trans-5-­fluoro-2,3,3a,9a-tetrahydro-1H-[1,4]-benzodioxino[2,3-c]- pyrrole (formula (I), R = H, R¹ = F, R² = H), especially in the form of its hydrochloride salt.
Patent EP-0345140-A2 (EP)
Title: Spring locking device for connector
Inventor: UCHIDA KANZABURO
IPC: H01R13/639
Filed: 1989-05-29
Abstract: A spring locking device prevents any dis­connection of connected female and male connector members of a connector. The locking device includes two pairs of bearings provided on both ends of a mounting flange of one connector member and locking members having support pins rotatably supported in the bearings. Each of the locking members is made of a springy wire and includes two parallel legs having lower ends outwardly bent, and support pins continuous to the lower ends to provide bent corners therebetween. When the locking members are mounted in the bearings, the bent corners are positioned inside of the bearings and in contact with bottoms of the bearings, and the support pins are in contact with semicircular edges of the bearings and extend therefrom out of the bearings on sides opposite to those of the legs. The locking device can prevent the support pins from removing from the bearings in a reliable manner with the aid of the particularly formed locking members without using removal preventing members.
Patent EP-0351366-A2 (EP)
Inventor: GERMANN ALBRECHT JOSEPH
IPC: B41F11/02
Filed: 1989-07-03
Abstract: The printing machine is composed of an indirectly printing printing unit (A), and a sheet transport device (B), composed solely of drums (18, 19, 20, 22, 23, 24), and of a following intaglio printing unit (C). The indirectly printing printing unit (A) has two interacting blanket cylinders (3, 5), each of which is inked with several colors by several plate cylinders (12, 15; 7, 10). The sheets are passed onto one of the blanket cylinders (3) from a carry-over drum (2) and, after passing through the nip between two blanket cylinders (3, 5), thereby being printed on both sides, are taken over by a transfer drum (18) of the sheet transport device. The circumferential region which is located between the carry-over drum (2) and transfer drum (8) and over which the sheet passes extends over at most 180 DEG , preferably less than 150 DEG , so that that free circumferential region of this blanket cylinder not covered by the sheet is available for accommodating several plate cylinders.
Patent EP-0380082-A2 (EP)
Title: Sales data transmission system
Inventor: IKEDA TETSUO
IPC: G01G19/415
Filed: 1990-01-24
Abstract: A sales data transmission system includes a sales data processor (A) such as a scale of the type capable of calculating and displaying a sales price from a unit price and a measured weight, a communication device (6) which is made a part of this data processor and transmits and receives signals indicative of sales data and a memmory unit (M) which serves not only to receive and store the sales data transmitted from the communication device but also to transmit the stored sales data back to the communication device in response to a request signal therefrom.
Patent EP-0384293-A2 (EP)
Inventor: WETTA STEVEN CHARLES
IPC: H04N3/23
Filed: 1990-02-15
Abstract: The power demand of a dynamic audio load (22) is monitored, for example, by sensing the voltage level of the power supplying the audio load (22). An audio load control signal (V al ) corresponding to the power demand is generated. The audio load control signal (V al ) is advantageously applied to a circuit (30) for producing a side pincushion correction current (i m ), for modulating the side pincushion correction current by the audio load demand. The audio load modulated side pincushion correction current (i m ) is used to modulate a horizontal deflection current (i Y ) in order to compensate for both side pincushion distortion and dynamic audio load induced raster width distortion. A filter network (R3,C5) may also be provided for removing high frequency signal components from the audio load control signal (V al ).