baber/WOPTO huggingface dataset:
Patent EP-0311748-A3 (EP)
IPC: B23B51/00
Filed: 1988-06-08
Abstract: A method and apparatus for replacing a 
damaged or defective section of a length of original 
piping or tubing (26) located within a structure such as 
the turbine of a jet engine wherein access to the 
tubing is limited, and replacing such damaged section 
with a new section of tubing comprises inserting a 
cutter (10) mounted at one end of a flexible shaft (14) into the 
interior of the original tubing and rotating the shaft 
to cut out and remove the damaged section (28) of tubing 
leaving at least one stub section (32) of original tubing. 
The stub sections of original tubing (26) are then prepared 
for welding or brazing to a section of replacement 
tubing with a series of tools each mounted to an 
elongated shaft to permit manipulation of such tools 
onto the cut ends of the stub section of original 
tubing (26) through an access opening in the structure 
where the tubing is located. These tools include a 
chamfering tool for forming a chamfer on both the 
inner and outer surfaces of the wall of the stub 
section, a deburring tool for removing burrs and 
surface irregularities from the outer surface of the 
stub section and a polishing tool for polishing the 
outer surfaces. The replacement section of tubing is 
connected to the stub section of original tubing by 
inserting a hollow mounting sleeve welded or brazed to 
the replacement section of tubing over the end of the 
stub section so that the end edge of the stub section 
 
 
engages a brazing ring carried in the interior of the 
hollow mounting sleeve against the end edge of the 
replacement section of tubing. The elongated nozzle 
of an acetylene torch is then inserted into the 
replacement section of tubing and heats the brazing 
ring to form a fluid-tight joint between the replace­
ment section of tubing, the stub section of original 
tubing and the mounting sleeve.
Patent EP-0305933-A3 (EP)
Title: Process for producing a molded article of metathesis polymerized polymer
IPC: C08G61/08
Filed: 1988-08-27
Abstract: A process for producing a cross-linked molded 
article by metathesis polymerizing in a mold a mixture 
comprising metathesis polymerizable monomers such as dicyclo­
pentadiene and polymers having norbornene-group in the 
structure, the molded article and a polymerizable composition 
therefor.
Patent EP-0322886-A3 (EP)
Title: Method for manufacturing semiconductor device
IPC: H01L21/265
Filed: 1988-12-28
Abstract: A manufacturing method for providing an LDD 
structure. In forming a lightly doped region (6) of a second 
conductivity type opposite a first conductivity type in a 
semiconductor substrate (1) of the first conductivity type 
around the gate electrode (4), diffusion of an impurity (31) of 
the second conductivity type is implemented by heat 
processing in an oxidation atmosphere under conditions 
for promoting diffusion in a lateral direction so that 
the end of the lightly doped region of the second 
conductivity type reaches the portion below the gate 
electrode.
Patent EP-0310208-A3 (EP)
IPC: H05K3/22
Filed: 1984-11-02
Abstract: A method for producing a wired circuit board is 
disclosed in which a wire mat is first formed on a fix­
ture (10) and then mated with a circuit board (176) 
having a specified conductive pad layout on the board 
surface. A continuous wire is routed on a fixture 
(10) along a predetermined path over a thermoplastic 
adhesive layer (62) and the wire is adhered to the layer 
to fixably position the wire in the routed configuration. 
The continuous wire is severed at selected locations 
to form a plurality of wire nets. A wire mat thus formed 
is mated with a circuit board (176) having conductive 
pads disposed on the board surface such that selected 
points of selected wires confront selected conductive 
pads on the circuit board. After removal from the 
fixture (10), compressive pressure is applied to the 
wire mat and circuit board to conformally adhere the 
wire mat to the circuit board. The circuit board and wire 
mat adhered thereto are next heated at elevated 
temperature to cure the adhesive layer. Selected 
points of wires confronting conductive pads on the 
circuit board are then soldered to the respective 
pads to complete interconnection of predetermined 
conductive pads on the circuit board thereby yielding 
a wired circuit board adapted to receive integrated 
circuit and other electrical components. A wire mat 
produced in the disclosed manner may be applied to one 
or both circuit board surfaces.
Patent EP-0279660-A3 (EP)
Title: Automatic removal of storage bin build-up
IPC: B65D88/68
Filed: 1988-02-18
Abstract: The present invention is directed to a cutting tip device (31), and method of using the device (31), for removing the build-up of particulate (24) from an internal surface of a storage bin (23), such as a coal bunker or a grain silo (23). The cutting tip (31) is attached to a source of compressed gas by a hose, and includes at least one internal gas passageway (35) through which the compressed gas is forced. The compressed gas is at a predetermined minimum pressure and flow rate sufficient to cause the cutting tip (31) to gyrate in an erratic fashion about the hose, and to strike the build-up (24) with sufficient force to remove the particulate (24) from the interior of the storage bin (23). By lowering a hose having the cutting tip (31) attached to it into a storage bin (23) and forcing compressed gas through the hose and cutting tip (31), the interior of the storage bin (13) is cleared of its build-up (24).
Patent EP-0289225-A3 (EP)
IPC: G01J9/02
Filed: 1988-04-21
Abstract: A receiver for laser interferometer systems is split 
into two parts connected by a fiber optic link. The 
front-end (31) of the receiver, located near the remote 
interferometer optics, houses only the optical 
components for focusing and mixing the laser beam, and 
transmits the beam through an optical fiber cable (35). 
The back-end (33) of the receiver, located remotely, 
houses the electronic components for detecting and 
measuring the frequency difference to produce the signal 
for the measurement electronics.
Patent EP-0315388-A3 (EP)
Title: Method and apparatus for treating fiber suspension
IPC: D21D5/04
Filed: 1988-10-31
Abstract: The present invention relates to a method and apparatus for treating fiber suspension. The method and apparatus in accordance with the present invention is especially suitable for treating the fiber suspensions of the wood processing industry, for example, in thickening or washing pulp. The methods and apparatuses in accordance with prior art techniques have recently been based on using vacuum filters. In other words, the separation of liquid from the pulp has been based on the fact that an underpressure has been arranged on one side of the pulp cake, whereby the external atmospheric pressure has displaced liquid in the pulp. Thereby air has passed into the pulp causing slime problems among other things. On the other hand, a drawback with such apparatus has been their poor ability to utilize the filter surface, because only 50 - 60 % of the total filter surface area has even under the best conditions being efficiently used. The method and apparatus in accordance with the present invention enables the use of almost the whole filter surface by arranging the pressurized feed of the pulp to the apparatus, whereby liquid is separated due the lower pressure, for example the normal atmospheric pressure prevailing behind the filter surface. On the other hand, the discharge of the pulp cake has been arranged to be carried out from only a very limited portion of the filter surface, whereby the use of the filter surface area is even further intensified.
Patent EP-0310530-A3 (EP)
IPC: F16K41/10
Filed: 1988-09-30
Abstract: Cette vanne comporte un obturateur (8) fixé à l'extrémité d'une 
tige de commande (7) apte à être déplacée à l'intérieur du corps de vanne (2) 
perpendiculairement au siège (3a) de l'obturateur à l'aide d'un système 
mécanique commandé manuellement (12,2b).  
     Elle comporte une pièce de soulèvement (13) apte à se déplacer à 
l'intérieur du corps de vanne (2) perpendiculairement au siège (3a) de 
l'obturateur et actionnée directement par le système mécanique (12,2b), le 
mouvement de déplacement de cette pièce (13) étant transmis à la tige de 
commande (7) par l'intermédiaire d'un ressort (15), lorsque cette pièce se 
déplace vers le bas.
Patent EP-0337371-A3 (EP)
Title: Microwave oscillator
IPC: H03B5/18
Filed: 1989-04-11
Abstract: The invention relates to a microwave oscillator having a dielectric resonator. The dielectric resonator, the characteristics of which are dependent on the air humidity, is to be hermetically sealed. 
<??>For this purpose, the invention provides that the dielectric resonator is arranged in a hermetically tight hollow space within a metal housing accommodating the electrical circuit in appropriate position with respect to coupling elements on a laminated circuit board metal-coated over the entire area of one side. 
<IMAGE>
Patent EP-0339383-A3 (EP)
IPC: C07C229/42
Filed: 1989-04-13
Abstract: Bisstyrylmethane der Formel (I) 
  
in der R für H oder Methyl oder beide R für gegebenenfalls durch Alkyl 
substituiertes Di- oder Trimethylen,  
X für 
  
oder -OR³, worin  
R¹ und R² gegebenenfalls substituiertes Alkyl oder R¹ gegebenenfalls 
substituiertes Phenyl oder 
  
einen gesättigten fünf- oder sechsgliedrigen Heterocyclus und  
wobei R¹ und/oder R² mit den orthoständigem C-Atom im Ring A auch einen 
Fünf- oder Sechsring bilden können und  
R³ Methyl oder Ethyl bedeuten, und R⁴ und R⁵ für -CN, -COCH₃, 
  
-CO-NH-R⁷ oder -COOR⁷ stehen, worin R⁷ Alkyl 
bedeuten oder 
  
für einen carboncyclischen oder heterocyclischen Fünf- oder 
Sechsring stehen und die Ringe A gegebenenfalls durch C₁-C₄-Alkyl oder 
C₁-C₄-Alkoxy substituiert sind.  
     (I) eignet sich hervorragend als Farbbildner in druck- und 
wärmeempfindlichen Aufzeichungssystemen.
Patent EP-0355262-A3 (EP)
IPC: H02K5/167
Filed: 1989-04-25
Abstract: In einer Kreuzspul-Drehmagnetanordnung besteht ein zusammen 
mit einer Welle (35) drehbar gelagerter Rotor (32) aus einem 
Dauermagneten (33) mit sich diametral gegenüberliegenden 
Dauermagnetpolen sowie einer Spulenanordnung (10, 11) mit 
in einem Winkelabstand von insbesondere 90° zueinander an­
geordneten Spulen. Zur Aufnahme der Spulen ist ein in zwei 
Teilen (15, 16) geteilter Spulenkörper (14) vorgesehen, in 
welchem Lager (36, 37) der Welle (35) des Rotors (32) so 
ausgeformt sind, daß die Welle auf wenigstens einer vorderen 
Außenseite (12) aus dem Spulenkörper herausragt. Auf dieser 
Außenseite hat einer der beiden Teile (15, 16) des Spulen­
körpers (14) nasenförmige Klipse (24 - 27) zur klammernden 
Anbringung eines Zwischenkörpers (2). In dem Spulenkörper 
sind parallel zu der Welle (35) Bohrungen (38 - 43) für 
Anschlußstifte (4 - 7) vorgesehen. Damit kann die Kreuz­
spul-Drehmagnetanordnung an vielfältige Einsatzzwecke an­
gepaßt werden.
Patent EP-0344542-A3 (EP)
Title: An nd-fe-b sintered magnet and method for producing the same
IPC: C22C1/04
Filed: 1989-05-19
Abstract: Nd containing R-Fe-B sintered magnet which has 0.5 %/°C or more of 
temperature-coefficient of coercive force (iHc) and a composi­
tion that R=11-18 at% (R is one or more rare-earth elements 
except for Dy, with the proviso of 80 at%≦(Nd+Pr)/R≦100 at%), 
B=6-12 at%, and balance of Fe and Co (with the proviso of Co is 
25 at% or less relative to the total of Co and Fe (including 0 
% of Co)) and impurities, is improved to have 15 kOe or more of 
coercive force (iHc) by means of further containing 2 - 6 at% of 
V and modifying the minority phase such that B in excess of a 
stoichiometric composition of R₂Fe₁₄B compound-phase essentially 
does not form RFe₄B₄-compound minority phase but forms a finely 
dispersed V-T-B compound minority phase (T is Fe, and in a case 
of containing Co, T is Fe and Co).
Patent EP-0345560-A3 (EP)
Title: Cutting bits for finishing works especially for bores
IPC: B23B27/16
Filed: 1989-05-26
Abstract: Proposed is a cutting bit, designed as a symmetric polygon, for finishing work, especially for bores, having cutting edges which run rectilinearly, serve as cutting edges forming main and secondary cutting edges and are arranged in a common plane, and also having a prominence which starts at rake faces of the cutting edges and whose flanks serve as ground-in chip breakers, the cutting edges adjacent to ground-in chip breakers merging into one another and forming an inclined edge which falls in the direction of the common plane, which cutting bit is distinguished by the fact that the ground-in chip breakers (5) are concavely arched as viewed in each case from the associated cutting edges (4), and that the inclined edge (10), in the area of the intersection (11) of two cutting edges (4), passes directly from the cutting edges into the rake face (8). <IMAGE>
Patent EP-0348997-A3 (EP)
Title: Two-dimensional file management system
IPC: G06T1/00
Filed: 1989-06-30
Abstract: A large-frame image (21) is divided into image 
pieces (23) each having a predetermined two-dimensional 
size, and the image pieces are divisionally stored in a 
plurality of optical disk devices (22-1 through 22-4) 
which can be parallelly accessed. Each disk stores 
division management information (an array position of 
each image piece on the large-frame image, and pointer 
information (optical disk number, and optical disk track 
number) indicating a storage position in the optical 
disk). A CPU (11) generates a storage destination 
information table in a main memory (15) in accordance 
with the division management information stored in each 
disk device. The storage destination information table 
represents a storage destination of each image piece in 
correspondence with its two-dimensional array position 
on the large-frame image. The CPU designates an access 
destination in units of disk devices, and simultaneously 
issues an access request to parallelly read out unit 
images.
Patent EP-0371502-A3 (EP)
Title: Method of controlling driving of conveyor means in automatic document conveying device
IPC: G03B27/62
Filed: 1989-11-30
Abstract: A method of controlling the driving of a 
conveyor means in an automatic document conveying 
device comprising said conveyor means (36) positioned 
opposite to a transparent plate (2) disposed in an image 
processing machine and a reversibly rotating electric 
motor (14) for driving the conveyor means (36). In the 
automatic document conveying device, a sheet-like document 
fed between the transparent plate (2) and the conveyor 
means (36) is conveyed in a predetermined direction on the 
transparent plate (2) by applying a normally rotating 
voltage to the electric motor (14) to rotate the electric 
motor (14) in a normal direction and drive the conveyor 
means (36) in a predetermined direction. Thereafter, it is 
stopped at a required site on the transparent plate (2) by 
producing a braking action in the electric motor (14) and 
thus stopping the conveyor means. The conveying speed 
of the conveyor means (36) when it is driven in the 
predetermined direction by applying the normally rotating 
voltage is detected. According to the detected conveying 
speed, the time (T-3) at which to produce a braking 
action in the electric motor (14), and/or at least 
one of the time (T-1) at which to stop the application of 
the normally rotating voltage and the time (T-3) at which 
to produce the braking action in the electric motor (14) 
is controlled. The above braking action is produced by 
applying an inversely rotating voltage to the electric 
motor (14) after the lapse of some time from the stopping 
of applying the normally rotating voltage to the 
electric motor (14).
Patent EP-0372501-A3 (EP)
IPC: C07K14/22
Filed: 1989-12-05
Abstract: Es werden Konjugate aus Membranproteinen von Neisseria 
meningitidis und Peptiden beschrieben, die als Arznei­
mittel verwendet werden können.  
     Sie sind weiterhin zur Herstellung von Antikörpern 
geeignet, die zur Therapie und Diagnose verwendet werden 
können.
Patent EP-0360599-A3 (EP)
Title: A video processing system for movement simulation
IPC: G06T19/20
Filed: 1989-09-20
Abstract: A video processing system for use in creating 
three dimensional movement of a video image on a 
display screen 20. At least one set of axes is 
displayed on the display screen and a computer 24, in 
response to signals from a user operated stylus 21 and 
touch tablet 22, controls the manipulation of image 
data in an image store 26 to control rotational or 
translational movement of the image, with respect to 
an axis selected by the user. In the described 
embodiment several sets of linked axes may be defined. 
Rotational and translational movement with respect to 
an axis is controlled respectively by selecting a 
marker identifying the axis or by selecting a line 
representing the axis. Selection is made by way of a 
cursor under the control of the stylus and touch 
tablet. The system can also display a locus 
representing the user defined movement of e.g. the 
centre of the image.
Patent EP-0385064-A3 (EP)
IPC: B65D75/54
Filed: 1990-01-09
Abstract: Eine Folientasche zur Aufnahme von Informationsträgern, 
wie Warenbegleitpapiere, Rechnungsbelege od. dgl., besteht 
aus einem Folienzuschnitt (1), einer randseitig umlaufenden 
Kleberspur (3) und einem Abdeckblatt (2), nach dessen Abziehen der 
Folienzuschnitt (1) unter Einschluß der Informationsträger auf 
einer Unterlage (9), z. B. an der Ware, deren Verpackung od. 
dgl., angehaftet werden kann. Um die Handhabung solcher 
Folientaschen zu erleichtern, ist vorgesehen, daß das 
Abdeckblatt (2) aus zwei Abschnitten (4, 5) gebildet ist, die unter 
Bildung einer kantenparallel verlaufenden Einschuböffnung (7) 
für die Informationsträger (8) einander überlappen.
Patent EP-0388962-A3 (EP)
IPC: A61P35/00
Filed: 1990-03-22
Abstract: A new antitumor antibiotic designated 
BMY-41950 of formula (I) is produced 
by fermentation of  Streptomyces staurosporeus  ATCC 55006 or 
 Streptomyces hygroscopicus  
ATCC 53730. The BMY-41950 antibiotic 
exhibits both antimicrobial and antitumor activities.
Patent EP-0397004-A3 (EP)
Title: Method and device for producing wear- and shock-resistant extrudates from ultra-high-molecular polyethylene
IPC: B29C48/395
Filed: 1990-04-30
Abstract: For producing extrudates from ultra-high molecular weight polyethylene, the cooled feed zone of a single-screw extruder is charged with particulate to powdered polyethylene, which is compressed, melted in a conveying zone of the extruder and discharged with the extrudate being moulded into shape and cooled. In this method, the polyethylene is worked in the conveying zone with a shear rate in the radial clearance between screw shaft and extruder barrel of 50 to 1000 sec<-><1>, is heated to a temperature of 180 to 280 DEG C and is subsequently transferred into a zone without any screw shaft, in which the final moulding of the extrudate takes place.
Patent EP-0432873-A3 (EP)
Title: Pressure balanced cartridge choke valve
IPC: F16K39/04
Filed: 1990-07-19
Abstract: An improved pressure balanced choke valve with a reversible cage style trim suitable for installation in production flowlines where it may be desired to later reverse the flow direction and use the well for water injection. The valve body (4) has end connections machined thereon and a central bore (22) for sealingly receiving a reversible cartridge assembly (6) containing the cage style trim. The cartridge assembly (6) is sealed against the valve body cavity by metal-to-metal seals and is easily removed for flow reversal by removal of a simple retainer cap (38). The cap cartridge assembly uses an inner sleeve (36) movable within a cage type trim to control the flow. The cartridge is surmounted by a bonnet assembly utilizing a handwheel operated travelling nut assembly to control movement of the inner sleeve. <IMAGE>
Patent EP-0381633-A3 (EP)
Title: System to automatically compensate the transversal oscillation of the scanning plane in a laser scanner for profile measurement by means of a special device
IPC: G01B11/24
Filed: 1990-01-29
Abstract: The invention concerns a system which automatically 
compensates the transversal oscillation of the 
scanning plane in a laser scanner used for profile 
measurement, by means of a device consisting in a 
triangular plate (1) integral with the gauge, or 
by a mask photoengraved onto a plane-parallel glass 
plate (which is the last element of the optical 
chain) or onto the main lens, or by a pin in the 
shape of a truncated cone integral with the gauge, 
or by opto-electronic components of different kind, 
such as, for example, multiple-element 
photosensitive devices, analogical photosensitive 
position sensors, linear arrays of photodiodes, 
etc.  
     This system allows to determine the precise 
position of the scanning plane in comparison with 
the piece to be gauged, compensation achieved by 
means of one of the above-mentioned mechanical and 
opto-electronic devices.
Patent EP-0492298-A3 (EP)
Title: Fault tolerant vcr recording control
IPC: H04N7/088
Filed: 1991-12-12
Abstract: A videocassette recorder including VPS (Video Program System) and VPT (VCR Programmed by Teletext) automatic programming capability continuously compares preprogrammed VPS data to incoming VPS time codes for the currently running program, and to VPS program schedule information. In this way, the VPS and VPT controller (150) in the VCR can detect errors in the original schedule pages from which it was programmed, and correct for those errors in its own record programming memory (160). Moreover, circuitry according to the subject invention can detect an error in the VPS code of a currently-running television show, correct for the error, and properly record the show.
Patent EP-0454429-A3 (EP)
Title: Use of 15-dehydroxy-16-oxoprostaglandin derivatives in the treatment of allergic diseases
IPC: A61P43/00
Filed: 1991-04-24
Abstract: A use of a 15-dehydroxy-16-oxoprostaglandin compound for the manufacture of a medicament for treatment of an allergic disease.
Patent EP-0472295-A3 (EP)
Title: Early diagnosis of mastitis or garget in milk
Inventor: YAMAMOTO HIDEO
IPC: C12Q1/32
Filed: 1991-07-25
Abstract: Samples of milk of humans or cattle are tested to measure the presence of 3-hydroxylacetic acid (3-OHBA), e.g. by means of a known test piece containing nicotinic acid amide adenine dinucleotide, enzymes and nitro blue tetrazolium, and the resultant color compared to a pre-prepared hue diagram. The concentration of 3-OHBA correlates with activity of N-acetyl-beta-D-glucosaminidase which has previously been a test for broken mammary tissue. The values of 3-OHBA in normal mammae and those affected by human mastitis or garget in dairy cattle can be compared, and a difference in the concentration of 3-OHBA in milk of more than 100  mu mol indicates disease of the mamma. The test is simple and allows early diagnosis.