baber/WOPTO huggingface dataset:
Patent EP-0324190-A3 (EP)
Title: Process for the production of 4,4'-diamino-dicyclohexylmethane with a low trans-trans isomer content by the catalytic hydrogenation of 4,4'-diaminodiphenylmethane
IPC: C07C211/35
Filed: 1988-12-31
Abstract: The present invention is directed to a process for the catalytic hydrogenation of a starting material containing 4,4 min -diamino-diphenylmethane (4,4 min -MDA) or its mixtures with 2,4 min -diamino-diphenylmethane, 2,2 min -diamino-diphenylmethane and/or higher ring compounds of the diphenylmethane series to a hydrogenation product having a trans-trans isomer content of 4,4 min -diamino-dicyclohexylmethane (4,4 min -HMDA) of about 15 to 40 weight percent, based on the diamine content of the hydrogenated product, by continuously hydrogenating in at least one fixed bed reactor at a temperature of about 100 to 190 DEG C and a pressure of about 50 to 350 bar in the presence of a ruthenium catalyst on a catalyst support having a BET surface area of about 70 to 280 m<2>/g and an average pore diameter dp of about 10 to 320  ANGSTROM , the catalyst being prepared by impregnating the catalyst support to a penetration depth of at least about 50  mu m with a soluble ruthenium compound in an amount sufficient to provide a catalyst containing about 0.1 to 5 weight percent ruthenium and subsequently reducing the soluble ruthenium compound to ruthenium.
Patent EP-0298659-A3 (EP)
Title: Articles including thermosetting-powder surface-coatings
IPC: B32B17/10
Filed: 1988-06-30
Abstract: Manufacture of an article 1 incorporating a thermosetting-powder surface-coating 2 includes bonding a component 4 of the article to the coating 2 by contacting the melted powder with the component 4 before curing takes place, and maintaining it in contact through curing (Figure 2). In a glass architectural panel, an aluminium foil 4 is bonded in this way to a polyester/triglycidyl-isocyanurate powder coating 2 on the silane-primed back of the facing glass 1; the metal foil 4 is backed by a plastics or rubber open-cell material 5 to enhance resistance of the glass 1 to impact, and also, together with the foil 4, resistance to thermal shock. The coating 2 includes pigmentation to give the effect of coloured glass, or is clear to allow the contact-surface of the foil 4 to show through; further decorative effect 26 is obtained by pigmentation variation in the coating 25 and/or partial metallization of the glass back-surface (Figure 3). The technique is also applied to bonding fittings 29 to the powder-coated face 27 of a door 28 (Figure 4); of decals 33 of cured powder-coating material to (or within) a powder-coating 35 (Figure 5); of glass 36 over apertures in metal walls 38 (Figure 6); and of glass 41 to glass 42 in building up a laminate (Figure 7).
Patent EP-0302842-A3 (EP)
Title: A system of hardware for the collection of hospital refuse
IPC: B62B3/10
Filed: 1988-08-02
Abstract: Hospital refuse is collected utilizing a system of metal containers (1) with vertical side walls, each with a hermetically sealable lid (3); the containers can be stacked, and are used singly in conjunction with a trolley (12) featuring a frame bent from a single length of tube, which serves to move the open container (1), together with its lid (3), from one location to another.
Patent EP-0329042-A3 (EP)
IPC: F42C15/40
Filed: 1989-02-11
Abstract: A manual activator (10) for a reserve battery (17) is devised 
which comprises a lever (42) having a cam surface (80) 
disposed for contact with a ball carried in a cap mounted at 
one end of the reserve battery (17). The lever (42) is 
pivotably mounted about a pin (59) of a support element (40) 
and when pivoted away from said support element (40) acts via 
the cam surface (80) to fracture the ampule of the reserve 
battery.
Patent EP-0357871-A3 (EP)
Title: Moulding machine
IPC: B22C15/00
Filed: 1989-05-10
Abstract: Known moulding machines normally permit only the ramming of a single moulding box, so that normally it is not possible either to produce a complete assembled mould or to achieve a large increase in efficiency. The moulding machine according to the invention is distinguished in that a turntable unit (3) comprising at least two tables (9) and having a lifting device in the region of each table (9) is mounted on the frame (1), and that the ramming device is constructed on the frame (1). The moulding machine according to the invention can be used in association with a wide variety of ramming methods, for example airflow press moulding. <IMAGE>
Patent EP-0348823-A3 (EP)
IPC: B31B70/00
Filed: 1989-06-22
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum 
Herstellen von Beuteln mit Zugbändern aus thermoplastischer 
Kunststoffolie, die in Saumumschläge entlang der Folienränder 
eingelegt werden, wobei die Saumumschläge angeschweißt werden 
und die Beutel durch Querschweißen der Seitennähte abgeteilt 
werden, bei dem doppellagige Zugbänder durch Falten und 
Auftrennen eines Folienbandes verwendet werden und 
Zugrifflöcher und Entlüftungsöffnungen in die flachgelegte noch 
nicht zu Saumumschlägen gefaltete Folienbahn gestanzt werden.
Patent EP-0372188-A3 (EP)
IPC: H01R13/625
Filed: 1989-10-05
Abstract: Die Erfindung bezieht sich auf einen Stecker (1) für eine 
Steckverbindung für den elektrischen Anschluß von Kraftfahr­
zeuganhängern, mit einem einen Kontakteinsatz (2) mit Kon­
takten (3) aufnehmenden Gehäuse, bestehend wenigstens aus 
einem eine Innenhülse (7) und einen darauf drehbar gelagerten 
Bajonettring (8) aufweisenden Bajonettanschlußteil (5) für die 
Verbindung mit einer Steckdose und einer unter axialer Fest­
legung des Kontakteinsatzes (2) mit der Innenhülse (7) ver­
bindbaren Kappe (4) sowie mit einer Deckelauflageplattform (6) 
für die Auflage des Steckdosendeckels in Öffnungsstellung. 
Nach der Erfindung ist die Deckelauflageplattform (6) fest­
stehend an der Kappe (4) oder der Innenhülse (7) angebracht 
und/oder der Bajonettring (8) weist auf seiner Innenfläche 
einen umlaufenden Ringwulst (14) auf, welcher in einer in der 
Außenfläche der Innenhülse (7) umlaufende Rille (17) eingreift 
und/oder eine Verriegelungsfeder (29) für die Drehverriegelung 
des Bajonettringes (8) mit der Innenhülse (7) in Bajonettent­
riegelungsstellung ist mit abgewinkelten Einsteckabschnitten 
(39) in Schlitzen (40) der Innenhülse (7) aufgenommen.
Patent EP-0367130-A3 (EP)
Title: Pyrrolidine derivatives
IPC: A61K31/40
Filed: 1989-10-27
Abstract: A compound of the formula : <CHEM>  wherein R<1> is alkyl, ar(lower)alkyl which may have suitable substituent(s), or heterocyclic(lower)alkyl,  R<2> is hydrogen or an acyl group, and R<3> is carboxy(lower)alkyl, protected carboxy(lower)alkyl, carboxyaryl or protected carboxyaryl,  and a pharmaceutically acceptable salt thereof, processes for their preparation and pharmaceutical compositions comprising them or a pharmaceutically acceptable salt thereof in admixture with pharmaceutically acceptable carriers.
Patent EP-0370424-A3 (EP)
Title: Resin composition for masterbatch
IPC: C08L23/00
Filed: 1989-11-20
Abstract: A resin composition for masterbatch, which comprises 5 
to 90 wt. % of modified polyolefin resin and 5 to 70 wt. % 
of carbon black having a mean particle size of 15 to 120 mµ 
and an oil absorption value of more than 50 ml/100 g of 
which volatile components are less than 3.5 wt. %. The 
fluidity of the resin composition for masterbatch of the 
invention is excellent even in a high concentration of 
carbon black, and is uniformly dispersed in a base resin in 
a short time.
Patent EP-0374734-A3 (EP)
IPC: B24B3/26
Filed: 1989-12-14
Abstract: The present invention provides a drill bit sharpening device for use with a 
support (50) carrying a rotatable grindstone (53) and having pivot arm re­
taining means (56). The device comprises a drill bit jig (10) having clamp 
means for releasably retaining a drill bit (16) therein in a position wherein 
the drill bit axis (15) extends forward from the clamp means along a 
corresponding clamp axis (17). The clamp means has a first and second op­
posed jaw (11,12) movable toward and away from one another so as to 
accomodate different diameter drill bits positioned therebetween. A jaw 
adjuster (19) connected to the first jaw (12) has a U-shaped frame (20) 
with upper and lower threaded flanges (21,22) extending over the second 
jaw (11). A nut (26) adapted to mate with the threaded flanges is provided 
for securing the drill bit. A retaining guide (27) is connected to the second 
jaw and is adapted to urge the second jaw away from the first one. A first 
and second jig pivot arm is connected to the first and second jaw and sym­
metrically located about the axis of the drill bit such that if the clamp 
means is rotated 180° about its axis the arms will assume identical and 
diametrically opposed positions. The pivot arms are located such that the 
first pivot arm can rest and said pivot arm retaining means with the axis 
of the drill bit held in the clamp extending forward to intersect a grinding 
face (58) of said grindstone at a predetermined angle A₁ thereto, and in an 
inverted clamp position the second arm can rest in the pivot arm retaining 
means with the axis of the drill bit held in the clamp extending forwardly 
to intersect the same grinding face at an identical point of intersection on 
the drill bit axis and at an equal angle A₂.
Patent EP-0381857-A3 (EP)
IPC: C08K7/14
Filed: 1989-12-27
Abstract: Die Erfindung betrifft Verbundwerkstoffe aus glasmattenverstärktem 
Polypropylen, wobei ein Polypropylen mit hohem isotaktischem Anteil, 
niedrigem Molekulargewicht und enger Molekulargewichtsverteilung, welches 
Carboxylgruppen aufgepfropft enthält, kombiniert wird mit Glasmatten, 
deren Fasern mit einer Organosilanschlichte versehen sind. Die 
Verbundwerkstoffe zeichnen sich durch hohe Festigkeit und Steifigkeit aus 
und eignen sich für Kraftfahrzeugteile, z.B. für Sitzschalen.
Patent EP-0326381-A3 (EP)
IPC: A61P25/28
Filed: 1989-01-26
Abstract: The mental functions of an individual are enhanced 
by the administration of a hypothalamic hypophsyiotropic 
hormone to that individual.
Patent EP-0336563-A3 (EP)
Title: Compensating system for inspecting potentially warped printed circuit boards
IPC: G01R31/28
Filed: 1989-03-06
Abstract: A compensating system for inspecting potentially 
warped printed circuit boards provides the inspection head of a 
printed circuit board inspection apparatus with a compensating 
device which is capable of detecting deviations in the printed 
circuit board which depart from a reference standard, for use in 
accurately compensating for such deviations during the board 
inspection procedure. An appropriate source (including ultra­
sonic, laser and directed light sources) is used to direct 
emissions toward the surface of a printed circuit board to be 
inspected. Detected reflections are then used to provide infor­
mation useful in determining deviations of the surface of the 
printed circuit board from the reference standard, to adjust the 
anticipated locations for any component features, connecting 
leads or pins which are to be inspected within the subject 
viewing field.
Patent EP-0352138-A3 (EP)
Title: Bioelectrochemical electrodes
IPC: C12Q1/04
Filed: 1989-07-21
Abstract: A disposable element is provided for use in analytical 
equipment for electrochemical determination of 
biological cells. The disposable element comprises a 
working electrode, a reference electrode, and a filter 
for retention of solids in the vicinity of the 
electrodes. The analytical equipment with disposable 
elements can be used for respiratory assays, enzyme 
assays or immunoassays, among other uses. 
In a variation, the disposable element comprises a 
reference electrode, working electrode and fusible link.
Patent EP-0365217-A3 (EP)
Title: Stator keybar installation using auxiliary plates
IPC: H02K5/04
Filed: 1989-10-12
Abstract: Keybar slots (36) in support plates (20) of a 
large generator stator (26) are made substantially 
oversize (38) to accommodate the full probable distortion 
of the support plates occurring during fabrication of 
the stator frame. Keybars (28) are affixed (42) to an 
arrangement of one or (as shown) two auxiliary plates 
(40,46). The keybars are aligned within the oversize 
keybar slots, and then the auxiliary plates are affixed, 
e.g. welded (44,50) to the stator support plates.
Patent EP-0395821-A3 (EP)
Title: Panel of metal backed color cathode ray tube and manufacturing method thereof
IPC: H01J29/28
Filed: 1989-11-15
Abstract: A panel (P) of a metal backed color cathode 
ray tube and a manufacturing method thereof are 
disclosed which are characterized in that the height 
(Hc) of the graphite remaining on the skirt (S) is 
higher than or same as the metal deposition height of 
the deposited metal layer (A), and that a shielding 
plate having a height higher than or same as the 
cutting height of the graphite is used on a deposition 
dolly for forming the deposited metal layer. According 
to the present invention, the deposited metal layer is 
neither floated nor detached due to the combustion of 
the organic materials used in forming the luminescent 
layer or the intermediate layers such as the filming 
layer, and therefore, the defect rate due to the 
blocking of the hole of the shadow mask is markedly 
reduced, thereby making it possible to save the labor 
and the materials in producing the product, and 
upgrading the quality of the metal backed color cathode 
ray tube.
Patent EP-0371939-A3 (EP)
Title: An artificial key material
IPC: C08K7/08
Filed: 1989-11-17
Abstract: In composition of an artificial key material mainly made of 
synthetic resins, addition of ceramic whiskers in cluster form 
much improves workability, sweat absorption and texture.
Patent EP-0378168-A3 (EP)
IPC: A61M1/36
Filed: 1990-01-09
Abstract: An artificial lung includes a housing having gas 
inlet and outlet ports, a blood inlet chamber mounted on the 
upper end of the housing, a blood outlet chamber mounted on 
the lower end of the housing, and a plurality of hollow 
fiber membranes for exchanging a gas, disposed within the 
housing and having ends opening into the blood inlet chamber 
and opposite ends opening into the blood outlet chamber. A 
blood inlet port communicates with the blood inlet chamber 
and is positioned such that the ratio of the distance from 
the central axis of the blood inlet chamber to the central 
axis of the blood inlet port to the inside radius of the 
blood inlet chamber ranges from 0.25 to 0.95, so that blood 
introduced from the blood inlet port into the blood inlet 
chamber will be swirled in one direction.
Patent EP-0387694-A3 (EP)
Title: Plaster as a therapeutic system for the stepwise release of medicaments to the skin, and process for its manufacture
IPC: A61L15/44
Filed: 1990-03-08
Abstract: Transdermal patches for controlled release of a drug comprise at least one drug reservoir in contg. with a drug-contg. release-controlling matrix, with a backing layer on the skin-distal side of the matrix and an adhesive layer on the skin-proximal side. The size and posn. of each drug reservoir are such that in at least one direction, the distance between the reservoir and the drug delivery surface of the matrix is greater than the diffusion path length of at least one drug from its reservoir into the matrix during the period of application.
Patent EP-0403747-A3 (EP)
IPC: G21C13/00
Filed: 1990-04-10
Abstract: A method for installing a heater unit assembly 
(52,54) in a reactor pressure vessel (2) for performance 
of an annealing treatment on the vessel (2), the vessel 
(2) having a vertical axis, being open at the top, being 
provided at the top with a flange (6) having a horizontal 
surface, and being provided internally, at a location 
below the flange (6), with orientation elements (8) which 
are asyxmetrical with respect to the vertical axis, by the 
steps of: providing an orientation fixture (10) having an 
upwardly extending guide member (18) and orientation 
elements (14,16) and installing the orientation fixture 
(10) in the vessel (2) so that the orientation elements 
(14,16) of the orientation fixture (10) mate with the 
orientation elements (8) of the pressure vessel (2) in 
order to establish a defined position of the orientation 
fixture (10) in the pressure vessel (2), and so that the 
guide member (18) projects above the pressure vessel (2) 
flange (6); placing a seal ring (30) in a defined position 
on the pressure vessel (2) flange (6) with the aid of the 
guide member (18); mounting at least one vertical, 
upwardly extending guide stud (40) upon the seal ring 
(30); withdrawing the orientation fixture (10) from the 
pressure vessel (2); and moving the heater unit assembly 
(52,54) vertically downwardly into the pressure vessel (2) 
while guiding the heater unit assembly (52,54) along a 
path with the aid of the guide stud (40).
Patent EP-0395147-A3 (EP)
Title: A brake block holder arrangement
IPC: F16D65/06
Filed: 1990-04-19
Abstract: A brake block holder arrangement comprises a brake 
block holder (7) receiving a brake force from an 
axially movable push rod (2) of a brake actuator (1) 
and being pivotally attached to brake block hangers 
(5), which are suspended from a suspension bracket (4) 
on the actuator. A push rod head (3) on the push rod is 
in direct contact with a generally tube-shaped portion 
of the brake block holder around its shaft (8) for 
pivotal connection to the hangers. For accomplishing 
guiding and torque transmission the push rod head has 
extensions (11, 12) with a width corresponding to the 
distance between the side-walls (7′) of the brake block 
holder, one of the extensions being provided with a 
laterally movable cross piece (19) for toothed engage­
ment with rotatable segments (16) in the inner surfaces 
of the side-walls.
Patent EP-0386972-A3 (EP)
Title: Process for the preparation of binary indole alkaloids
IPC: C07D519/04
Filed: 1990-03-05
Abstract: The present invention relates to a process for the 
preparation, from e.g. anhydrovinblastine, of binary indole 
alkaloids effective as an anti-cancer drug, such as 
vinblastine, leurosidine, etc., wherein a trivalent iron 
source and hydride source are added in the presence of 
oxygen, thereby increasing a yield of an object compound. 
The yield of an object compound is improved still more by 
further addition, to the reaction system, of an oxalic acid 
ion source, malonic acid ion source, inorganic anion source, 
amino acid, etc.
Patent EP-0390601-A3 (EP)
Title: Information recording disk, and information record/reproducing method and apparatus utilizing the same
IPC: G11B7/09
Filed: 1990-03-30
Abstract: There is disclosed an information recording 
disk, and method and apparatus for information recording 
and reproduction, enabling secure tracking and full 
utilization of the recording capacity. For this purpose, 
the spiral or concentric track divided into plural 
sectors is provided with servo signals for detecting 
the tracking error, by an integral number per sector, 
and the number is made different between the tracks in 
the radially internal area of thc disk and those in 
the external area. The disk is rotated at a constant 
angular velocity, and the tracking error is detected 
by the servo signals with a first clock signal of a 
constant frequency, while the information recording 
and/or reproduction is conducted with a second clock 
signal of which frequency is higher for the tracks in 
the external area of the disk.
Patent EP-0402075-A3 (EP)
IPC: C03C17/34
Filed: 1990-06-04
Abstract: A panel of radiant heat screening glass comprises a 
sheet of glass (5), a first layer (1) deposited on the sheet of 
glass (5) 55 nm to 70 nm thick and having a refractive index of 
1.8 to 2.1 at a wavelength of 550 nm, a second layer (2) 
deposited on the first layer (1) and consisting of a TiO₂ film 
which is 30 nm to 55 nm thick and has a refractive index of 2.3 
to 2.5 at a wavelength of 550 nm, and a third layer (3) deposited 
on the second layer (2), 45 nm to 60 nm thick, and having a 
refractive index of 1.8 to 2.1 at a wavelength of 550 nm. Change 
in the color of the light transmitted through and reflected by 
the panel is very small and a comparatively high visible light 
transmittance and a low visible light reflectivity is provided. 
A film (4) of titanium nitride may be provided between the second 
and third layers (2, 3).
Patent EP-0404515-A3 (EP)
IPC: A61F2/02
Filed: 1990-06-19
Abstract: A thermoplastic polyurethaneurea having free amino 
groups and comprising a product from the reaction of a 
diisocyanate, a polyamine and a misture of polyols 
comprising a fluorinated polyol and a non-fluorinated 
polyol selected from polyalkyleneoxide polyols and 
polyester polyols. A medical device having a 
hemocompatible surface comprising a shaped polymeric 
article having thereon a coating of a thermoplastic 
polyurethaneurea as claimed in Claim 1, and an 
antithrombogenic agent covalently affixed to amino 
groups of the polyurethaneurea coating.
Patent EP-0432090-A3 (EP)
Title: Process for producing a coating and articles coated by the process
IPC: C23C14/08
Filed: 1990-11-09
Abstract: To coat parent bodies (3) of articles with a ceramic, electrically nonconducting material, a pulsing direct voltage is applied to the parent bodies (3) or their holders (36) during the coating process. Preferably, the pulse height is varied from high negative values to smaller negative values during the vapour deposition. 
<??>A further layer can be applied to articles coated in this way, as a result of which said articles, because of their excellent corrosion resistance, are eminently suitable as jewellery which can be exposed, in particular, to sea water or body sweat, as rolled bodies in which oil or fat can be dispensed with as corrosion protection, and as separating and cutting tools for organic materials. 
<IMAGE>
Patent EP-0444563-A3 (EP)
Title: 3-hydroxy-2-cyclobuten-1-on salts, their preparation and use
IPC: C07C211/62
Filed: 1991-02-25
Abstract: 3-Hydroxy-2-cyclobuten-1-one salts of the general formula:   <IMAGE> I  wherein R is an ammonium group of the general formula:   <IMAGE> II  wherein R1, R2 and R3 are the same or different in meaning and each is a hydrogen atom, a lower alkyl group or a cycloalkyl group or R is an alkali metal atom. The salts according for formula I are obtained by the reaction of pure 3-acetoxy-2-cyclobuten-1-one, or 1,3-cyclobutanedione or a distillation residue of the diketene production containing 3-acetoxy-2-cyclobuten-1-one, with a base. The base can be an amine of the general formula:   <IMAGE> III  wherein R1, R2 , and R3 have the above-mentioned meaning, or an alkali metal alcoholate or an alkali metal hydroxide. The salts according to formula I are suitable for the production of squaric acid, by their being halogenated in a first step and then being hydrolyzed to squaric acid in a second step.
Patent EP-0485981-A3 (EP)
Title: Step-type training machine and control method
IPC: A63B23/04
Filed: 1991-11-13
Abstract: The invention relates to a step-type training machine in which the exercisor trains using a predetermined load while detecting the pulse of the exercisor, and in accordance with data (e.g. the age, sex and weight) inputted before the training and various data (e.g. the exercisor's pulse) during the training, the step load is varied and controlled during the training so as to impart the optimum exercise load to the exercisor. The machine includes a frame (A); a plate (1c) for mounting various parts at a lower portion of the frame (A); a pair of crankarms (2a) each pivotally mounted by a pivot shaft (2b) on the plate (1c) and having a step member mounted on its one end movable up and down through a predermined angle; an eddy current load device (3e) rotated by the swinging movement of the pair of crankarms (2a); an input device for inputting individual data of the exercisor; a mechanism (4h) for measuring the pulse value of the exercisor; a detector (4g) for detecting the rotation frequency of the load device (3e); a processor for extracting a control signal; and a display for displaying predetermined date extracted by the processing means. <IMAGE>   <IMAGE> <IMAGE> <IMAGE> <IMAGE>