baber/WOPTO huggingface dataset:
Patent EP-0272120-A3 (EP)
IPC: B30B1/20
Filed: 1987-12-17
Abstract: The screw (104) of a clamping or pressing device, such as 
a vice or press, passes through a sleeve (111) carrying a 
thread of different pitch, and engages one (102) of the 
parts of the device directly and the other (103) via the 
sleeve, so that the relative movement of the parts of the 
device is the sum of those due to the sleeve and the screw 
when they are rotated separately. Using a coarse pitch 
for the screw and a fine pitch for the sleeve thread, or 
vice versa, allows rapid initial movement together with 
high clamping force.  
     The invention is applicable to presses and to various 
types of vice. A vice according to the invention may be 
provided with an additional clamp for holding a pipe or 
rod vertically.
Patent EP-0276706-A3 (EP)
IPC: D06M13/248
Filed: 1988-01-16
Abstract: Das Waschmittel enthält übliche Tenside und Gerüststoffe sowie 
textilweichmachendes Schichtsilikat vom Smectittyp. Zusätzlich 
enthält es ein synthetisch hergestelltes inkrustationsinhibierendes 
Schichtsilikat mit smectitähnlicher Kristallphase und einem im Ver­
gleich zu natürlichem Smectit verringertem Quellvermögen in Was­
ser. Eine derartige Kombination aus textilweichmachendem natürli­
chen Schichtsilikat und inkrustationsinhibierendem synthetisch 
hergestelltem Schichsilikat führt zu einer merklichen Steigerung 
der weichmachenden Leistung der Waschmittel.
Patent EP-0275991-A3 (EP)
IPC: C08G75/0236
Filed: 1988-01-20
Abstract: A resin composition comprising (a) 100 parts by 
weight of a block copolymer composed of polyphenylene 
sulfide segments and polyphenylene sulfide sulfone seg­
ments and (b) 0.01 to 20 parts by weight of at least one 
compound selected from the group consisting of epoxy 
resins, maleimide compounds, N,N'-diarylcarbodiimide 
compounds and organosilane compounds and as required, (c) 
an inorganic filler.
Patent EP-0288668-A3 (EP)
IPC: F21S8/04
Filed: 1988-02-09
Abstract: Das Leuchtengehäuse besteht aus einem Leuchtenoberteil 
(10) und einer das Oberteil (10) nach unten 
abschließenden Leuchtenwanne (11). Sowohl das Leuchten­
oberteil (10) als auch die Leuchtenwanne (11) sind an 
ihren Außenflächen mit einer feinkörnigen Struktur ver­
sehen. Dadurch erhält das gesamte Leuchtengehäuse eine 
einheitliche matte Außenfläche. Durch die licht­
streuende Wirkung der körnigen Struktur der Leuchten­
wanne werden Fremdlichtreflektionen vermieden, so daß 
Unebenheiten der Leuchtenwanne nicht durch Spiegelung 
sichtbar werden. Die lichtstreuenden Eigenschaften der 
Leuchtenwanne (11) werden verbessert.
Patent EP-0279440-A3 (EP)
IPC: F42B12/74
Filed: 1988-02-18
Abstract: Die Erfindung betrifft die Ausbildung eines Penetrators 
für Wuchtgeschosse als Einkristall. Dieser besteht aus 
einem Schwermetall, vorzugsweise aus reinem Wolfram 
oder einer Legierung aus Wolfram und Rhenium. Es werden 
verschiedene Möglichkeiten beschrieben, die Eigen­
schaften des Penetrators über seine Länge zu ändern 
sowie Herstellungsverfahren hierfür.
Patent EP-0280321-A3 (EP)
IPC: H03M1/00
Filed: 1988-02-26
Abstract: For reduction in component elements, there is disclosed a 
digital-to-analog converter circuit for converting a digital 
input signal consisting of high-order bits and low-order bits 
into an analog output signal, comprising, a) a first digital-to-­
analog converting circuit (21) operative to produce a first 
current the amount of which corresponds to a value represented by 
the high-order bits, b) a memory circuit (23) storing an error 
data information in each address specified by each of values 
represented by the high-order bits, c) an arithmetic circuit (24) 
operative to carry out an arithmetic operation on the low-order 
bits and the error data information to produce an amended low-­
order bits, d) a second digital-to-analog converting circuit (22) 
operative to produce a second current the amount of which is 
corresponds to a value represented by the amended low-order bits, 
and e) an analog adder (25) operative to add the first current 
weighted by a predetermined factor to the second current to 
produce an analog output signal, so that the analog output signal 
precisely corresponds to the digital input signal.
Patent EP-0285129-A3 (EP)
Title: Dry etching method
IPC: H01L21/3065
Filed: 1988-03-30
Abstract: A dry etching method of etching a material to be 
etched including a transition metal using an etching gas 
including a carbon oxide gas is provided. The carbon 
oxide gas is carbon monoxide gas, carbon dioxide gas, or 
mixed gas of these gases. The carbon oxide gas in a 
range where the ratio R of the number of molecules is 
expressed as R = X/3 to 200X with respect to the ratio X 
of the number of atoms of the transition metal is 
preferably included in the etching gas. Such a dry 
etching is particularly preferably carried out when the 
material to be etched is aluminum-silicon alloy, the 
transition metal is copper, the etching gas is mixed gas 
of chlorine gas, boron trichloride gas and helium gas, 
and the carbon oxide gas is carbon monoxide.
Patent EP-0306965-A3 (EP)
Title: Method and system for scheduling, monitoring and dynamically managing resources
IPC: G06Q10/06
Filed: 1988-09-08
Abstract: The invention relates to the method for the prospective 
scheduling, periodic monitoring and dynamic management 
of a plurality of interrelated and interdependent resources 
using a computer system. The method includes providing 
a data base containing information about 
the resources and graphically displaying utilization and 
availability of the resources as a function of time. Indicia 
can be made to appear on the display to provide visual 
identification of symbols as well as information about 
scheduling, status and conflicts involving the resources. 
In addition, access to the data base can be made available 
to provide a continuous update of the display so that 
the display of the resources is for the most recent data 
in the data base. Access to the data base can also permit 
the operator to call up a wide variety of information 
about the resources and can also be used to track events 
and procedures.
Patent EP-0308917-A3 (EP)
Title: Imidazopyridine compound, a process for preparation thereof and pharmaceutical compositions comprising them
IPC: A61P1/04
Filed: 1988-09-22
Abstract: An imidazopyridine compound of the following formula : 
  
wherein  
R¹ is lower alkynyl,  
R² is lower alkyl,  
R³ is lower alkyl,  
R⁴ is amino or a protected amino,  
R⁵ is hydrogen; lower alkyl which may have 
suitable substituents(s); halogen; 
nitro; amino; a protected amino; 
a protected carboxy;  
or N,N-di(lower)alkylsulfamoyl, and  
A is lower alkylene,  
and a pharmaceutically acceptable salt thereof, processes for 
their preparation and pharmaceutical compositions comprising them in 
admixture with pharmaceutically acceptable carriers.
Patent EP-0283302-A3 (EP)
Title: Techniques for determining orbital data
IPC: G01S5/06
Filed: 1988-03-18
Abstract: Techniques are disclosed for determining orbital 
data of space borne vehicles including earth satellites 
such as those of the NAVSTAR Global Positioning System. 
Each of a set of such satellites (GPS-12-18) transmits 
signals which include carrier waves which may be suppressed 
or only implicitly present. The signals are received 
from the observable satellites concurrently by means 
of an antenna at each of at least three ground stations 
(STN 30-54) forming a network of baselines. The stations 
are arrayed such that the ratio of the length of the 
maximum to the minimum baseline length is much greater 
than one. From the signals received at a station pair, 
forming each baseline, a time series of doubly-differenced 
phase measurement data is formed which is biased by 
an integral number of cycles of phase. The data series 
for different satellite and station pairs are processed 
together to determine the orbits of the satellites and 
the doubly-differenced phase biases. Unique determination 
of the integer values of at least some of the biases 
is facilitated by the above noted spatial arrangement 
of the stations such that the ratio of the maximum to 
the minimum baseline length is much greater than one. 
This integer bias determination enhances the accuracy 
of the related orbit determination.  
     Unique determination of the integer values of at 
least some of the doubly-differenced carrier biases 
may also be facilitated by the use of carrier frequencies 
with the ratio of the maximum to the minimum frequency 
being much greater than one.
Patent EP-0284334-A3 (EP)
Title: Rinse soluble polymer film composition for wash additives
IPC: D06M101/02
Filed: 1988-03-22
Abstract: A polymeric film material for the rinse release of wash 
additives comprises a blend of polyvinyl alcohol and an 
alkyl cellulose. A metalloid oxide cross-linking agent is 
present in an amount sufficient to sharply reduce the 
solubility rate of the film blend in an alkaline wash, yet 
allow dissolution in a less alkaline rinse. Optionally, a 
hydrophobic cationic species is included to further reduce 
the dissolution rate in the wash pH. The films remain 
intact during normal wash cycles and over a range of 
typical water temperatures, then rapidly dissolve in the 
rinse. The film can be used to microencapsulate an 
additive, or made into a water-soluble pouch, or as a 
soluble seal for a pouch or container.
Patent EP-0278858-A3 (EP)
Title: Method for milling mineral material and arrangement for carrying out this method
IPC: B02C21/00
Filed: 1988-02-03
Abstract: This arrangement comprises a milling means enabling a plurality of cycles to be carried out in which the material is crushed slowly either by means of at least two communicating slow-compression crushers or by means of a slow-compression crusher (6) equipped with a system (9) for recycling the material from the outlet to the inlet of this crusher, whilst the pre-milled material is sent into a crusher containing balls (11), resulting in the final desired product which can subsequently be treated in a separator (13). The method and the arrangement of this invention permit, in particular, the milling of cement clinker. <IMAGE>
Patent EP-0325146-A3 (EP)
Title: Powder coating composition for metal reinforcing bars and metal reinforcing bars coated therewith
IPC: C09D163/02
Filed: 1989-01-10
Abstract: A powder coating composition for metal reinforcing bars which comprises (A) an advanced epoxy resin resulting from reacting (1) a mixture of (a) an aromatic based epoxy resin and (b) an aliphatic based epoxy resin with (2) a dihydric phenol; (B) a curing agent for component (A); (C) an accelerator for component (C) and (D) one or more fillers, pigments or dyes. A metal reinforcing bar coated with the powder coating composition is also disclosed.
Patent EP-0331118-A3 (EP)
Title: Switching arrangement capable of switching burst time plan tables/channel assignment pattern tables of a specific terrestrial station
IPC: H04B7/212
Filed: 1989-02-28
Abstract: In a time division multiple access network 
comprising a standard station (11) and a particular 
terrestrial station (12) which has a preassigned station 
address and which is kept into operation in accordance 
with a current table, a switching data signal is sent 
from the standard station to the particular terrestrial 
station with the preassigned station address indicated 
in addition to a switch execution signal. Responsive to 
the preassigned station address, the particular 
terrestrial station switches from the current table to a 
new one. For this purpose, the standard station 
comprises a station data generation circuit 40 for 
producing a station address signal representative of the 
preassigned station address while the particular 
terrestrial station comprises a station address decoder 
45 for detecting the station address signal and switches 
the tables from the current one to the new one only when 
the preassigned station address is detected.
Patent EP-0333159-A3 (EP)
IPC: H04N1/00
Filed: 1989-03-15
Abstract: Disclosed is an image data transmission 
apparatus such as facsimile apparatus, in which a unit 
quantity of image data is encoded in variable length and 
transmitted into a transmission line, when the encoded 
unit quantity of the image data is less than a pre­
determined value, false data is added to the encoded unit 
quantity of the image data so that the transmission time 
of the unit quantity of the image data may be a first 
minimum time, and when no image data has been transmitted 
for a predetermined period on the condition of the 
transmission line being connected, then the transmission 
line is off.  
     This improvement comprises:  
a transmission apparatus main body, and  
an image reading unit detachably mounted on the 
transmission apparatus main body;  
the transmission apparatus main body comprising:  
a memory for storing the read image data in each 
unit quantity, and  
means for transmitting the image data in the 
unit quantity, and when the image data quantity to be 
transmitted stored in the memory is less than a predetermined 
data quantity, false data is added to the unit quantity so 
 
 
that the transmission time of the unit quantity may be a 
second minimum time exceeding the first minimum time.
Patent EP-0361199-A3 (EP)
IPC: F02M51/02
Filed: 1989-09-12
Abstract: Das Brennstoffeinspritzsystem weist eine Zumeßverteilereinheit (5) mit 
den Merkmalen auf:  
daß als Zumeßeinheit ein elektromagnetisch 
betätigtes Zumeßventil (20) vorgesehen 
ist, daß als Verteilereinheit ein synchron 
mit der Brennkraftmaschinennockenwelle 
rotierender Verteiler (28) vorgesehen ist,  
daß dem Zumeßventil (20) unter Druck stehender 
Brennstoff über eine Brennstofflei­
tung (2) zugeführt und über eine Rückführleitung (7) 
abgeführt wird, in der ein Druck­
regelventil (6) angeordnet ist, daß von der 
Rückführleitung (7) stromab des Druckregel­
ventils (6) jedoch stromauf eines einen 
Druckabfall bewirkenden Elements (8) einen Spül­
leitungsanschluß (9) aufweist, der zur 
Zumeßverteilereinheit (5) führt und dort in eine 
Verteilernut (29,30,33) des Verteilers (28) einmündet,  
daß die Verteilernut (29,30,33) mit den Verteilerleitungen (10) 
der Einspritzventile (13) in Verbindung 
steht, für die keine Einspritzung vorgesehen ist,  
daß die Einspritzventile (13) Rücklaufspülleitungen (11) 
aufweisen, die in die Zumeßver­
teilereinheit (5) einmünden und durch eine 
Verteilernut (31,32,34) des Verteilers (28) in dem Sinne 
mit einer Rücklaufleitung (12) zur Brennstoffrückführleitung (7) 
stromab des Elements (8) 
verbunden werden, wie für die Verteilernut (29,30,33) 
und die Verteilerleitungen (10) vorgesehen, 
wobei für das Einspritzventil (13), für das 
Einspritzung vorgesehen ist, eine Verbindung 
zum Zumeßventil (20) besteht.  
     Durch diese Maßnahmen werden die 
Einspritzventile gekühlt und blasenfrei gehal­
ten. Das System kann durch geringen Bauteileaufwand realisiert werden.
Patent EP-0364794-A3 (EP)
Title: Beleuchtungseinrichtung für Operationsmikroskope
IPC: A61B90/00
Filed: 1989-09-29
Abstract: Beleuchtungseinrichtung für Operationsmikroskope mit einem 
Lichtleiter zur Lichtzufuhr. Zwischen der 
Lichtaustrittsfläche des Lichtleiters und dem Hauptobjektiv 
des Operationsmikroskopes ist eine Vorrichtung angeordnet, 
die ein optisches Abbildungssystem, bestehend aus einer 
Sammellinse und einer asphärischen Linse sowie eine Blende 
enthält. Diese Vorrichtung ist in Richtung ihrer optischen 
Achse verschiebbar, wobei diese Verschiebung mit einer 
Verstellung der Blendenöffnung kombiniert ist. Die 
Lichtaustrittsfläche des Lichtleiters wird über diese 
Vorrichtung und das Hauptobjektiv auf das Operationsfeld 
abgebildet und dient zu einer Ausleuchtung dieses Feldes in 
der jeweils erforderlichen Größe.
Patent EP-0394562-A3 (EP)
Title: Laser ignition of explosives
IPC: F42B3/113
Filed: 1989-12-28
Abstract: A system for laser-ignition of explosives or the like includes 
a laser system (12) coupled to an optical fiber (16) for conducting 
light energy to a window (24) positioned at an end of the fiber 
remote from the laser system. An explosive charge (26) is contained 
within an initiator housing (18) on a side of the window remote from 
the adjacent fiber end. A dichroic film (30) is positioned at the 
window surface adjacent to the explosive charge, and is 
constructed to reflect light energy within one wavelength range 
and transmit light energy within another wavelength range. The 
laser system is controlled for selectively transmitting light 
energy at the one wavelength range to test continuity of the 
laser-fiber-initiator light path as a function of reflections 
from the dichroic film, and at the other wavelength range to 
ignite the explosive charge. In one embodiment of the invention, 
the dichroic film takes the form of a transparent disc having 
the film deposited thereon. The disc is of flexible resilient 
construction, and is sandwiched within the housing between the 
window surface and the explosive charge. In other embodiments 
of the invention, the film is formed as a coating on and integral 
with one of the window surfaces or on the fiber end.
Patent EP-0354026-A3 (EP)
Title: Three-dimensional display of tomographic data
IPC: A61B6/03
Filed: 1989-08-03
Abstract: Multiple desired objects or objects-of-interest within a 
three-dimensional tomographic data set which occupy the same 
portion of the image histogram with other unwanted objects are 
separated with reduced reliance on user interaction by 
applying connectivity to the unwanted objects and setting the 
voxels to a new value which removes them from the portion of 
the histogram. Unwanted objects can be identified by 
examination of the original two-dimensional slices or after 
examination of a three-dimensional image to excise objects 
which are not of interest. Unwanted objects can be modified 
so that they no longer occupy the same portion of the 
histogram or are flagged. Next, connectivity is applied to 
the desired object using a criterion different from the one 
used on the unwanted objects.
Patent EP-0372823-A3 (EP)
Title: Cell bypass circuit
IPC: H01M50/583
Filed: 1989-11-30
Abstract: A cell bypass circuit is disclosed which includes a 
diode 32 connected electrically in parallel with a cell 
20 of a battery 12. A thermal switch 34 is mounted in 
thermal contact with the diode 32. A relay 38 including 
a coil 36 and a contact 40 is provided. The coil 36 is 
connected to the thermal switch 34 so as to be activated 
by the activation thereof. The contact 40 of the relay 
38 is connected in parallel with the cell 20 so that the 
activation of the diode 32 causes thermal energy to 
radiate therefrom activating the thermal switch 34. The 
activation of the thermal switch 34 causes the activation 
of the relay 38 which in turn places an electrical short 
across the defective cell 20 via the contacts 40 thereof.
Patent EP-0375293-A3 (EP)
Title: Back-lighting apparatus for screen
IPC: F21V8/00
Filed: 1989-12-15
Abstract: A back-lighting apparatus for a screen, such as is used 
for various kinds of display devices, especially that for 
liquid crystal display panels of word processors, personal 
computers, television sets and instrument panels. The 
apparatus comprises a lamp house (31) having a front dis­
play pannel (33) illuminated by light sources (32) arranged 
at the inside of the side walls of the lamp house (31). A 
light reflective surface (34) is provided inside a back 
plate of the lamp house (31) which is opposite to the 
front display panel (33), and a light diffuser (35) is 
provided between the front display panel (33) and light 
reflective surface (34),separating the light sources (32) 
from the display panel (33). Most of the direct light 
emitted by the light sources (32) is blocked by the light 
diffuser (35) and reflected uniformly onto the light re­
flective surface (34), after which the light permeates the 
light diffuser (35) to diffuse uniformaly, thus illuminating 
the front display panel (33) with a sufficient and uniform 
distribution of brightness.
Patent EP-0375392-A3 (EP)
Title: Production method for a caterpillar band bushing
IPC: C21D9/00
Filed: 1989-12-20
Abstract: A production method for a caterpillar band bushing 
wherein medium-carbon steel is selected as a bushing 
material, the bushing material (10) is carburized, 
quench-hardened, and then tempered. In the quenching, the 
bushing material (10) is induction-heated from an outside 
surface (10b) of the bushing material only. Due to the 
selection of medium-carbon steel, the carburizing time is 
reduced as compared with the case of low carbon steel. 
Further, due to the heating from the outside surface (10b) 
only, the induction-heating step is reduced to one-half of 
the case of heating from an outside surface of a bushing 
material and then from an inside surface of a bushing 
material.
Patent EP-0386656-A3 (EP)
Title: Verwendung eines wasser- und lösungsmittelfreien Trennmittels für die Polyurethanverschäumung
IPC: B29K75/00
Filed: 1990-03-02
Abstract: Ein wasser- und lösungsmittelfreies Trennmittel zur Verwen­
dung bei der Herstellung von Gegenständen aus Polyurethan­
schaum enthält ein oder mehrere Polyene als Hauptbestandteil 
sowie ferner gegebenenfalls einen Konsistenzregler, ein 
Antioxidans, Beschleuniger und/oder Stabilisatoren. Zur Auf­
bringung von wasser- und lösungsmittelfreien Trennmitteln auf 
die Oberflächen von formgebenden Polyurethanschaumwerzeugen 
erfolgt das Versprühen oder Vernebeln des Trennmittels mit 
einer mit Elektrostatik ausgerüsteten Vorrichtung, durch 
welche die Trennmittelpartikel beim Passieren der Austritts­
düse elektrostatisch aufgeladen werden.
Patent EP-0388891-A3 (EP)
Title: Semiconductor device
IPC: H01L27/10
Filed: 1990-03-20
Abstract: A semiconductor device has a semiconductor 
substrate (10), MOS transistors (MC) formed in the 
semiconductor substrate (10), a wiring pattern (PT) 
formed on the semiconductor substrate (10), for wiring 
the MOS transistors (MC), and a passivation layer (15) 
covering the wiring pattern (PT). In the semiconductor 
device, the wiring pattern (PT) includes a plurality of 
connecting sections (DL and BL) each selectively set to 
a conductive state by conductive material filled in 
an opening (OP) formed in the insulating layer (15).
Patent EP-0399662-A3 (EP)
IPC: H01L21/324
Filed: 1990-04-25
Abstract: This invention is directed to the fabrication of semiconductor 
devices, especially those comprising III-V and II-VI compound 
semiconductor materials, and involves annealing, especially Rapid 
Thermal Annealing (RTA), of semiconductor wafers, especially those 
implanted with a dopant(s). The invention is also concerned with a 
black-box implement used in combination with the RTA. The process 
includes enclosing a wafer (1) to be annealed within a "black-box" 
comprising components (10,11,12) of a black body material and 
subjecting the black box with the wafer therein to an RTA. In a 
preferred embodiment the RTA comprises (a) a pre-anneal step which 
includes heating to a temperature and for a period sufficient to 
preheat the wafer so as to reduce thermal shock due to a main 
annealing step, (b) the main annealing step being at a temperature 
and for a period sufficient to remove damage caused to said surface 
by the dopant implantation and to activate implanted dopant, and (c) 
a post-anneal step carried out at a temperature and for a period 
sufficient to relieve stresses which may result from the main 
annealing step. The combined use of the RTA and the black box leads 
to wafers substantially free of slip lines and with reproducibly 
high mobilities and uniform activation.