baber/WOPTO huggingface dataset:
Patent EP-0374719-A3 (EP)
Title: Higher molecular weight arylene sulfide resin and process for its preparation
IPC: C08G75/0259
Filed: 1989-12-13
Abstract: In a first embodiment, arylene sulfide resins are provided by 
contacting, in a polymerization mixture, during a polymerization process, 
reactants comprising: an alkali metal sulfide, an organic amide, an 
alkali metal carboxylate, water and a monomer source which comprises at 
least one dihaloaromatic compound. The amount of alkali metal 
carboxylate present during the polymerization process 
ranges from about 0.002 to about 0.05 mole per each mole of sulfur 
present in the resulting arylene sulfide resin. The total amount of 
water present during the polymerization process ranges from about 1.02 to 
about 2.1 moles per each mole of sulfur present in the resulting arylene 
sulfide resin.  
     In a second embodiment, arylene sulfide resins are provided by 
contacting, in a polymerization mixture, during a polymerization process, 
reactants comprising: an alkali metal sulfide, an organic amide, an 
alkali metal carboxylate, water and a monomer source which comprises a 
mixture of at least one dihaloaromatic compound and at least one 
polyhaloaromatic compound having more than two halogen substituents per 
molecule. The ranges of the amount of alkali metal carboxylate present 
during the polymerization process and the total amount of water present 
during the polymerization process are identical to those amounts 
disclosed in the first embodiment. The amount of polyhaloaromatic 
compound initially present ranges from about 0.0001 to about 0.01 mole 
per each mole of dihaloaromatic compound present prior to the initiation 
of the polymerization process.
Patent EP-0335469-A3 (EP)
Title: Information-recording thin film and method for recording and reproducing information
IPC: G11B7/24027
Filed: 1989-03-28
Abstract: An information-recording thin film (21) capable of 
changing an atomic configuration upon exposure to a 
recording energy beam, formed on a substrate (19) 
directly or through a protective layer (20) composed 
of at least one of inorganic materials and organic 
materials, an average composition in the direction 
perpendicular to the film plane of the information-recording 
thin film being represented by the following 
general formula:   
 
 Ge X Te Y Sb Z A α B β     
  
  
 
wherein X, Y, Z, α and β are in ranges of 0 ≦ X ≦ 18, 
45 ≦ Y ≦ 70, 11 ≦ Z ≦ 54, 0 ≦ α ≦ 20 and 0 ≦ β ≦ 20 
and 1 ≦ α + β ≦ 20 in atomic percentage, A is at 
least one element of Tl, halogen elements and alkali 
metal elements and B is at least one element of Co, 
Fe, Ni, Sc, Ti, V, Cr, Mn, Cn, Zn, Y, Zr, Nb, Mo, Ru, 
Rh, Pd, Ag, Cd, Hf, Ta, W, Re, Os, Ir, Pt and An has 
distinguished recording and reproducing characteristics 
and can record information stably for a long time 
and rewrite information many times.
Patent EP-0351015-A3 (EP)
IPC: B06B1/06
Filed: 1989-07-10
Abstract: A method for providing a curved composite ultrasound transducer 
of a relatively large size. A blank (10) of piezoelectric material 
has its rear side (14) reticulated with a series of relatively coarse 
grooves (18). The front side (12) of the material is reticulated with 
a series of relatively deep fine grooves (20) to provide a matrix of 
upstanding piezoceramic rods (22). The spaces between the rods (22) on 
the front side of the blank are therefore filled with a curable polymeric 
resin (epoxy). The resin filling the blank spaces on the front 
side is partially cured. After partial curing, the blank is placed 
into a spherical compression mold and molded so that its front 
side is formed concave and its rear side convex. The resin is cured 
while holding the molded blank under pressure in the mold until 
the resin has cured. After curing, the blank is removed from the 
mold and the back side is ground away to provide a spherically 
curved transducer having a multiplicity of individual piezoceramic 
rods disposed in a matrix of cured resin.
Patent EP-0323916-A3 (EP)
Title: Push-button keypads
IPC: H01H13/785
Filed: 1989-01-09
Abstract: A keypad of the kind utilising a profiled one-piece 
silicone-rubber mat, in which the rigid back plate is coated with 
electroluminescent material whereby the keys may be back-lit.
Patent EP-0345935-A3 (EP)
IPC: B21J15/02
Filed: 1989-04-27
Abstract: A method and apparatus for positioning tooling and 
riveting the apparatus including a frame provided with 
opposed riveting rams (96,86) and clamps (34,36). The 
first clamp (34) is extended above the work plane (124) 
established by the outer surface of one workpiece (10) 
with the lower ram retracted. Next, the frame (26) is 
moved downwardly until the first clamp touches the work­
piece. An encoder (140) measures the amount of first 
clamp collapse during overtravel of the frame (26) after 
the first touch is sensed. The frame (26) is now backed 
off this distance to establish a work line coextensive 
with the work plane (124). The lower clamp (36) is then 
raised to clamp the workpieces (10,12) and a drill (88) 
carried by a sub-frame (66) will now drill aligned 
apertures through the workpieces (10,12). The sub-frame 
(66) is indexed to another position to place rams (96,86) 
in alignment with the apertures. The upper riveting ram 
(96) is then advanced to its full down position to set an 
upper cavity and is locked under high pressure. The 
lower ram (86) then rises under low pressure to a snug-up 
position. Squeeze forming is now accomplished by 
 
 
simultaneously controlled motion of the frame down and 
the lower ram up until an upset complete signal is 
received. During this operation the upper clamp (34) is 
in a resilient condition. When the rivet (R) is 
completely upset, pressure is dumped from the upper clamp 
(34) and simultaneously the frame (26) is driven to its 
start position and the lower ram (86) is retracted. As 
soon as the lower ram (86) reaches its back away 
position, the upper riveting ram (96) is fully retracted.
Patent EP-0349334-A3 (EP)
Title: Cleaning apparatus
IPC: B60S3/04
Filed: 1989-06-30
Abstract: The apparatus comprises two vertically movable 
carriages 23, 25 mounted on vertical sides 18, 19 of 
an arch 14. The carriages carry respective jets 28 
and can be moved up and down by a motor 32 and cables 
42, 43, 49. The arch 14 is movable horizontally on 
rails 10, 12. Fluid is fed to the jets as they move 
up and down and horizontally to clean a vehicle.
Patent EP-0356094-A3 (EP)
Title: Food product
IPC: A23D7/02
Filed: 1989-08-14
Abstract: A low fat continuous fat phase food spread contains 
a dispersion of a protein macrocolloidal composition of 
storage protein having a similar mouthfeel to fatty 
material for reducing calorific value.
Patent EP-0358481-A3 (EP)
Title: Apparatus for making gutters and the like
IPC: B21D5/08
Filed: 1989-09-06
Abstract: Apparatus for making shaped members having different 
widths using a series of spaced forming stations ( 1  to  8 ), 
including a first group of forming stations ( 1  to  3 ) having 
upper and lower roller means each including a fixed roller 
portion and an axially moveable adjustable roller portion 
and adjustment means therefor, and a second group of forming 
stations ( 5  to  8 ) succeeding the first group having upper 
and lower roller means, the upper roller means including an 
upper shaft on a central support, rollers on opposite ends 
of the upper shaft and a drive member on the upper shaft 
between the two rollers, and cutting means 26 succeeding the 
second group of forming stations for cutting the shaped 
member to length.
Patent EP-0371737-A3 (EP)
Title: Development process for formation of high-quality image
IPC: G03G13/09
Filed: 1989-11-28
Abstract: An optimum image can be obtained by carrying 
out the development while using a two-component type 
developer comprising an electroscopic toner and a 
magnetic carrier and having a specific toner 
concentration and maintaining the peripheral speed 
ratio of the magnet sleeve to the photosensitive 
material drum within a certain range according to the 
average particle size, saturation magnetization and 
electric resistance value of the magnetic carrier.
Patent EP-0376569-A3 (EP)
Title: A tape cassette reel having an upper reel moulded by dichromatic moulding process
IPC: G11B23/037
Filed: 1989-12-18
Abstract: A tape cassette reel of the type having an 
opaque, upper flange portion (12) which is bonded to an 
outer peripheral flange portion (13) and to an integrally 
formed lower flange portion (2) and reel hub (1), wherein a 
shock-absorbing rib portion (17a,17b,17c) is formed on a radially 
inner surface of the outer peripheral flange portion 
so as to oppose an end face of the reel hub, and a 
pouring gate (g) is formed on the radially inner side (17 a1 ) of 
the shock-absorbing rib portion in order to mold the 
outer peripheral flange portion.
Patent EP-0378019-A3 (EP)
IPC: B29L31/32
Filed: 1989-12-15
Abstract: An improved composite metal-elastomer styled auto­
motive-type wheel (20) has a three-dimensionally contoured 
ornamental outboard face formed by a plastic overlay body 
(26) permanently adhered or affixed to the outboard face. 
Plastic overlay body (26) has an annular row of outboard 
pockets (42a,b) disposed in radially offset, axially over­
lapping relation with an annular row of inboard pockets 
(44a,b) which in turn register with vent openings (32) in 
the disc (24) to thereby provide air passages through the 
wheel for brake ventilation. The outboard pockets preferably 
are disposed radially remote from the centre of the wheel 
close to the wheel rim (22), and a relatively thin cross-­
section of plastic material (40) is molded so as to overlie 
the outboard rim flange (226) to provide a full-face appea­
rance to the wheel. In the method and apparatus of the 
invention the mold cavity is provided with perimeter air 
vents (224b) to enable thin cross-section molding adjacent 
the outer perimeter of the mold cavity.
Patent EP-0327473-A3 (EP)
IPC: C07C39/11
Filed: 1989-01-27
Abstract: L'invention concerne un procédé de préparation de métaborates 
d'aryle qui comporte une étape de déshydratation de l'acide borique en 
acide métaborique avec distillation azéotropique de l'eau formée puis une 
étape d'estérification de l'acide métaborique et son application à la 
préparation des alcools orthohydroxybenzyliques par condensation des 
métaborates d'aryles avec le formaldéhyde ou un générateur de formaldéhyde.  
     Elle convient tout particulièrement bien à la préparation du 
saligénol.
Patent EP-0363326-A3 (EP)
Title: Fungicidal amines
IPC: C07C211/30
Filed: 1989-10-04
Abstract: The present invention relates to the use of naphthylmethyl 
amines of formula I 
  
wherein R is CH₃, C₂H₅ or n-C₃H₇,  
in free base form or in agriculturally acceptable acid addition salt 
form, suitable for use as seed dressing agents and soil 
application.
Patent EP-0379116-A3 (EP)
Title: Electrodeionization apparatus and module
IPC: C02F1/42
Filed: 1990-01-15
Abstract: An electrodeionization apparatus and process are provided 
for removing ions from liquids. Liquid to be 
purified is passed through depleting compartments (12, 14) 
containing mixed anion and cation exchange resin beads (48) 
while a second liquid is passed through concentrating 
compartments (20, 22) also containing ion exchange resin beads. 
Ions, under influence of a D.C. potential, pass from the 
depleting compartments (12, 14) into 
the concentrating compartments (20, 22) 
through ion permeable membranes (42, 44, 46). The beads (48) in the 
depleting compartments (12, 14) are housed within subcompartments (54) of 
controlled width and thickness and are retained therein by 
the ion permeable membranes (42, 44, 46) 
which are secured to the walls (50) 
of the subcompartments (54). Means are provided for reversing 
the polarity of the D.C. potential to convert the depleting 
compartments to concentrating compartments and the 
concentrating compartments to depleting compartments. 
Means are provided for continuously recovering purified 
water from the apparatus regardless of the polarity of the 
D.C. potential and the timing of the polarity reversal 
cycle.
Patent EP-0387780-A3 (EP)
Title: Liquid separator
IPC: B01D17/04
Filed: 1990-03-13
Abstract: A liquid separator, in particular for separating mixtures of water and liquids of lower specific gravity, such as oil, petrol and the like, comprises a container having an upper inlet with inlet constriction and an outlet at about the same height as the inlet and opposite it, a separating part following the inlet part and having a discharge near the base, adjustable depending on the liquid level, and a discharge tube extending upwardly therefrom to the outlet. To extend the residence time and provide long flow paths and thus to optimise the degree of separation, the separator part comprises an annular chamber following the inlet constriction, said annular chamber being formed by the wall of the container and a separating wall approximately concentrically enclosing the container centre and extending to the outlet side, and the inner chamber, formed by this separating wall, in the container centre, which chamber contains the discharge into the discharge tube.
Patent EP-0399231-A3 (EP)
IPC: H01L21/331
Filed: 1990-04-25
Abstract: A semiconductor device such as a Bi-CMOS 
having vertical or lateral bipolar transistors and MOS 
transistors is disclosed. The MOS transistors include 
a gate electrode made of a first conductive thin film, 
and sidewall spacers formed on the sides of the gate 
electrode and consisting of at least one deposited insulation 
film. The vertical bipolar transistors include an 
emitter electrode made of a second conductive thin 
film, and an emitter diffusion window formed in the 
deposited insulation film which is disposed under the emitter 
electrode. The lateral bipolar transistors include a 
base width defining region for defining the base width, 
and an insulation film formed between the base width 
defining region and the collector and emitter, which includes 
the deposited insulation film. 
Sidewall spacers for the emitter electrode or the base width 
defining region respectively are alternatively also supplied.
Patent EP-0418822-A3 (EP)
Title: An ink jet recording apparatus
IPC: B41J13/00
Filed: 1990-09-18
Abstract: An ink jet recording apparatus wherein ink is ejected on a recording medium to effect recording includes a platen for regulating a recording surface of the recording medium; a confining member contactable to the platen to confine the recording medium; and an elastic member, disposed at a bottom of the apparatus, for urging the confining member to the platen.
Patent EP-0391770-A3 (EP)
Title: Picking apparatus for a loom
IPC: D03D49/54
Filed: 1990-03-28
Abstract: A picking apparatus includes a sley (2) with a 
reed assembly (1) fixed thereon, a raceway (20) formed 
in the upper surface of the sley (2), a magnetic force-­
generating device (3) for generating a magnetic force 
which moves along the raceway (20), and a shuttle (4) 
which is attracted by the magnetic force so as to fly 
along the raceway (20). The sley (2) has a slot (22) 
formed therein along the raceway (20). The shuttle (4) 
has an engagement hole (41). The magnetic force-­
generating device (3) has an extendible and retractable 
gripping unit which can retract into the 
engagement hole (41) of the shuttle (4) immediately 
after the completion of a picking motion. Therefore, 
the magnetic force-generating device (3) can attract 
and drive the shuttle (4) during the picking motion. 
It can be appreciated that the gripping unit can 
interlock the shuttle (4) and the magnetic force-­
generating device from the time of the completion of a 
picking motion until the time of the commencement of 
the next picking motion.
Patent EP-0467134-A3 (EP)
Title: Method and apparatus for indicating an abnormal thermal load condition of a heating surface
IPC: H05B3/74
Filed: 1991-06-28
Abstract: A method of detecting and indicating an abnormal thermal load condition of a heating surface of glass ceramic or a comparable material, in particular a glass-ceramic cooking surface, is described, the temperature distribution in the heating surface, which temperature distribution is characteristic of a certain abnormal thermal load condition, being determined by means of one or more temperature sensors, independent of one another and arranged in the area of the heating zone, and being indicated by means of suitable operating-condition displays and/or optical and/or acoustic warning devices. This has the advantage that harmful operating conditions caused by inattentiveness can be indicated in good time and the user can specifically rectify them.
Patent EP-0481388-A3 (EP)
Title: Data storage medium in form of card with several layers and method for the production
IPC: B42D25/41
Filed: 1991-10-14
Abstract: In a multi-layer card-shaped data storage medium having a layer which appears black in the visible wavelength range but is transparent to test rays in the invisible wavelength range, markings masked by the layer appearing black are provided which are generated by means of a laser beam writer in or underneath the black layer. 
<IMAGE>
Patent EP-0582787-A3 (EP)
Title: Safety lock for containers for valuable goods.
Inventor: HUTTENLOCHER WILFRIED DIPL-ING
IPC: E05B35/12
Filed: 1993-05-08
Abstract: The invention relates to a safety lock for security containers, in which, before the blocking of the lock bolt is finally cancelled, the tumbler plates are blocked against a pivoting movement via a blocking tumbler plate, so that it is no longer possible to manipulate the tumbler plates. <IMAGE>
Patent EP-0661306-A3 (EP)
Title: Polymer dispersions.
Inventor: FOELSCH KARL JOSEF DR
IPC: C08J7/04
Filed: 1994-12-14
Abstract: The invention relates to aqueous dispersions of film-forming polymers for coating solid plastic surfaces based on poly(meth)acrylates, characterised in that the film-forming polymers FP are built up in the following monomer components: A: (meth)acrylate containing alkylene oxide and aryl units in the ester radical (monomers of the formula II), B: monomers of the formula I, and optionally C: vinyl monomers of the formula III, D: crosslinking monomers, E: free-radical-copolymerisable carboxylic acid, and F: further copolymerisable monomers, where the monomer components A to F generally add up to 100% by weight.
Patent EP-0668268-A3 (EP)
IPC: C07D215/227
Filed: 1991-01-30
Abstract: Disclosed is a bicyclolactam derivative represented by the formula   <CHEM> wherein R is a benzoyl group which may be substituted with halogen, lower alkyl, lower alkoxy, nitro, cyano or amino; l is 1 or 2; m is 0 or 1; and n is 0 or 1, provided that m and n are not 0 at the same time, which has a cerebral function improving effect, cerebral metabolism activating or anoxic brain damage protecting effect and effect against senile dementia.
Patent EP-0762347-A3 (EP)
Inventor: KRATZENBERG WOLFGANG
IPC: G07F7/06
Filed: 1995-12-19
Abstract: The airport complex has a terminal building [1], a car park building [2], a bus station [3], taxi stand [4], and a management building [5]. Incoming luggage is loaded onto trolleys [6] extracted from a storage magazine [7] when a specific monetary charge is paid and are used to transport the luggage to the various locations. Each trolley has a mobile receiver-transmitter with an aerial [12] and interaction occurs with fixed units [11] in the terminal and the management buildings.This allows the movement of trolleys to be tracked.
Patent EP-0669083-A3 (EP)
IPC: A23L2/66
Filed: 1995-02-27
Abstract: To provide a process for producing a healthy or nutritious beverage comprising creatine as a main ingredient, in which the effect of creatine is not lost during preservation, and the beverage can be prepared at low cost. A process for producing a creatine beverage comprising the steps of; heating water rendered weakly alkaline; adding from 1 to 3 gram per 100 cc of the heated water, of crystalline creatine powder to the heated water; dissolving the creatine powder by stirring to form a creatine aqueous solution; and adding an additive for improving nutrition or palatability to the creatine aqueous solution to obtain a creatine beverage through a sterilization treatment.
Patent EP-0684258-A3 (EP)
IPC: C07K5/08
Filed: 1991-09-26
Abstract: Thrombin inhibitors represented by the formula as provided wherein A(C=O)- is, interalia, phenylglycyl, cyclohexylglycyl, cyclohexenylglycyl, thienylglycyl or naphthylglycyl, wherein the α-amino group is preferably substituted by alkyl e.g. methyl or an alkoxycarbonyl, cycloalkoxycarbonyl or arylkoxycarbonyl group e.g. t-butyloxycarbonyl. A(C=O)- also represents an α-substituted acetyl group such as α-methoxyphenylacetyl; or a bicyclic group such as a tetrahydroisoquinolin-1-oyl group; or a 1-amino or (substituted amino) cycloalkylcarbonyl group such as 1-aminocyclohexylcarbonyl. Also provided are a method for inhibiting the formation of blood clots in man and animals by administering a thrombin inhibitor of the above formula and pharmaceutical formulations useful in the method.
Patent EP-0666676-A3 (EP)
Inventor: HENDRICKSON ALAN F
IPC: H04B7/26
Filed: 1995-02-03
Abstract: A power management circuit for a battery-powered
apparatus which is designed to sleep during
predetermined periods when the apparatus is not in
use, which has an oscillator that generates a clock
signal therefor, and which has a battery monitoring
subcircuit that indicates when a predetermined low
battery power state is reached, includes subcircuitry
that enables the oscillator to generate a clock
signal, and subcircuitry responsive to an indication
from the battery monitoring subcircuit that the
predetermined low battery power state is reached,
which subcircuitry suspends operation of the
subcircuitry that enables the oscillator to generate a
clock signal.
Patent EP-0730230-A3 (EP)
Inventor: CHANG CHIH-WEI DAVID
IPC: G06F11/07
Filed: 1996-03-01
Abstract: A computer system (10) includes a central
processing unit (12) and a memory management unit (18)
having a plurality of functional units,
such as a memory interface unit (60), a remote interface unit (80), a
cache interface unit (70), and a translation unit (50).
Each functional unit has a low priority error queue
for storing error information for errors having a low priority. Some functional units also have a
high priority error queue for storing error information for errors having a high priority error.
Based on the status of the error queues, the memory management unit prioritizes and handles
errors caused by hardware failures. For low priority errors, an interrupt request signal is sent to
the central processing unit (122). For high
priority errors, a RED ALERT signal is sent to the
processing unit (112) to cause the
processing unit to give immediate attention to the error. For high
priority error queue overflows, a
failure signal is generated (102) which causes the system to be halted
and the contents of the system to
be scanned out (104). Thus, errors are prioritized and handled
accordingly.
Patent EP-0754466-A3 (EP)
Inventor: ITO MICHIO
IPC: A61K35/32
Filed: 1996-07-19
Abstract: An osteoinduction substance is extracted from
animal bones and essentially comprises Mg, Si, Ca, and
Na. The osteoinduction substance is manufactured by
subjecting the animal bone to acid dipping, liming,
neutralization, thermal extraction, condensation, and
dehydration to obtain gelatin. The gelatin is then
subjected to deproteinization under a nonheat or a low-temperature
condition to extract the osteoinduction
substance. The osteoinduction substance is mixed with at
least one of hydroxyapatite powder and chitosan to form a
bone filling material. When the osteoinduction substance
is mixed with chitosan sol, a bone filling material of a
sheet type is obtained.