baber/WOPTO huggingface dataset:
Patent EP-0278457-A3 (EP)
IPC: H05K13/08
Filed: 1988-02-08
Abstract: The present invention discloses a method and 
apparatus for coating adhesive for mounting parts onto a 
printed substrate (4, 5) in which an adhesive coating nozzle (6-9) is 
arranged in correspondence to the printed substrate placed 
on an X-Y table (1) controlled to be moved in an X-Y direction, 
and said coating nozzle (6-9) is operated to coat the adhesive 
within an adhesive storage tank (10-13) in position on each of the 
printed substrates, at which a waste coating is carried out 
for said coating nozzle before the latter performs the 
coating operation with respect to the printed substrate, 
whereby even if the adhesive trickles from the end of the 
nozzle to bring forth the liquid-drip state, the adhesive in 
the liquid-drip state is eliminated by the waste coating of 
the coating nozzle to prevent the adhesive in the amount 
more than as needed from being coated on the printed 
substrate, thus always maintaining a stable amount of 
coating thereby positively preventing occurence of irre­
gularities in quantity.
Patent EP-0287997-A3 (EP)
IPC: C07K14/575
Filed: 1988-04-18
Abstract: New peptides are disclosed which have biological 
activity of the same type as known calcitonins and which do 
not have a leucine in position 19, a glutamine in position 
20, or a threonine in position 21. All three amino acids are 
omitted. Also resin peptides are disclosed which may be 
converted to peptides having such biological activity; and 
processes for producing said resin peptides and said 
calcitonin peptides.
Patent EP-0303279-A3 (EP)
Title: Reactive hindered amine light stabilizers
IPC: C07D211/58
Filed: 1988-08-12
Abstract: There are provided reactive hindered amine light 
stabilizers of the formula 
  
wherein  
R is e.g., hydrogen, hydroxyl or alkyl of 1 to 
20 carbons;  
R¹ is, hydrogen or lower alkyl of 1 to 4 carbons;  
R² is, e.g., hydrogen or alkyl of 1 to 20 carbons;  
R³ is, e.g., a direct bond or an alkylene or branched 
alkylene diradical of 1 to 14 carbons; 
and  
R⁴ is, e.g., hydrogen or a primary or secondary 
alkyl group of 1 to 8 carbons,  
containing a light stabilizing group, a heat 
stabilizing group, and a reactive hydrazide 
functionality in the same molecule. The reactive 
stabilizers are prepared by reacting 4-amino-2,2,6,6-­
tetraalkylpiperidines with diesters (or mono ester 
acid chlorides) of dicarboxylic acids followed by 
hydrazinolysis of the ester group of the 
intermediate mono ester-amide. The compounds are 
useful for introducing permanent heat and light 
stability to coreactive polymers or copolymers.
Patent EP-0314116-A3 (EP)
Title: Convertible swing arm and desk top copy holder
IPC: A47B19/06
Filed: 1988-10-26
Abstract: A convertible copy holder has tracks on its rear surface that allow it to be attached to a swing arm (30) on a desk top brace as desired. Further, the holder is made hollow to provide a storage compartment. A rib (17) is located along one edge of the copy holder to receive a line guide (24), which is structured so that it may be pivoted from the copy surface. Also, there is a channel along the top of the copy holder which receives, and slidably retains, a large paper clip (22).
Patent EP-0325264-A3 (EP)
IPC: B23Q39/00
Filed: 1989-01-20
Abstract: Eine Eckenputzmaschine dient zum Entfernen der 
Schweißraupen an den Schweißstellen an den Ecken (1a, 1b) 
von Fenster- oder Türrahmen (1), die aus Profilstäben 
stumpfgeschweißt sind. An einer horizontalen, schrägen 
oder vertikalen Förderbahn (2) für die zu bearbeitenden 
Rahmen (1) sind zwei Gruppen von Bearbeitungseinheiten (6, 
7 bzw. 13, 14) angeordnet, von denen jeweils eine 
Bearbeitungseinheit (7 bzw. 14) quer zur Förderbahn (2) 
verfahrbar ist. Die Bearbeitungseinheiten (6, 7) der 
ersten Gruppe bearbeiten die vorauslaufenden Ecken (1a) 
jedes Rahmens (1). Die dahinter angeordneten 
Bearbeitungseinheiten (13, 14) der zweiten Gruppe 
bearbeiten die nachlaufenden Ecken (1b) des Rahmens (1).
Patent EP-0336079-A3 (EP)
Title: Method and apparatus for controlling access to a communication system
IPC: H04L9/32
Filed: 1989-02-16
Abstract: All subscribers operating within a communication system 
initially generate and transmit a random password and their ID code 
to the operation (control) center of a communication system. 
Thereafter, in a first embodiment, subscribers are commanded to 
modify (in a predetermined manner) and re-transmit their password 
and ID code either periodically or upon requesting access to the 
communication system. The modified password is retained as the 
current (authorized) password by both the subscriber and the system. 
In a second embodiment, subscribers are commanded to generate and 
transmit a new random password and their ID code to the system, 
which maintains a history of each subscriber's current and previous 
passwords. According to the invention, some of the subscribers 
having an unauthorized (duplicated) ID code may be inactive (off) 
when the subscriber is commanded to modify or generate a password. 
In this way, one of the subscribers having an unauthorized 
(duplicated) ID code will become out-of-sync with the system, and 
eventually transmit an unauthorized password. When the system 
receives an incorrect password for an out-of-sync subscriber, 
access to the communication system may be denied, and the 
subscribers that duplicate (or permit others to duplicate) ID codes 
may be identified.
Patent EP-0329170-A3 (EP)
Title: Process for producing 2-amino-4,6-dichloropyrimidine
IPC: C07D239/42
Filed: 1989-02-17
Abstract: The present invention relates to an industrially advantageous process for producing 2-amino-4,6-dichloropyrimidine, which comprises reacting 2-amino-4,6-dihydroxypyrimidine or its salt with phosphorus oxychloride at a temperature of from 50 to 100 DEG C in the presence of a solvent and an acid removing agent. Further, the yield of 2-amino-4,6-dichloropyrimidine can be improved by hydrolyzing 4,6-dichloro-2-pyrimidinylphosphoramidic dichloride produced as a by-product of the chlorination reaction to form 2-amino 4,6-dichloropyrimidine. The 2-amino-4,6-dichloropyrimidine produced by the process of the present invention is useful as an intermediate for medicines and agricultural chemicals.
Patent EP-0338548-A3 (EP)
IPC: C04B40/00
Filed: 1989-04-20
Abstract: Ein einfaches und billiges Verfahren zum Befeuchten einer ze­
ment- oder gipsgebundenen faserhaltigen Baustoffmischung mit 
Hilfe von Wasser ist dadurch gekennzeichnet, daß man das Was­
ser der Baustoffmischung wenigstens teilweise in Form eines 
wenigstens ein Tensid und wenigstens einen Schaumstabilisator 
enthaltenden Schaumes zugibt oder in Berührung mit der Bau­
stoffmischung, eines Tensids und wenigstens eines Schaumsta­
bilisators wenigstens teilweise in Schaum überführt und daß 
man das Wasser der Baufstoffmischung in solcher Menge zugibt, 
daß die Baustoffmischung im befeuchteten Zustand pulverig­
krümelig ist.
Patent EP-0342628-A3 (EP)
Title: Film cartridge
IPC: G03B7/24
Filed: 1989-05-17
Abstract: A film cartridge comprises a chamber in which a film is 
contained and a semiconductor memory such as nonvolatile memory, 
e.g., E²PROM having a plurality of memory areas for storing 
various kinds of photographing data of each photography. In this 
semiconductor memory, photographing data are stored in different 
areas at each photographing and therefore the preceding 
photographing data stored in the memory are not deleted by this 
time photographing and photographing data of a desired film frame 
are accessible. Data used at a photo processing shop and a 
photofinishing laboratory can be also stored in the memory of the 
film cartridge.
Patent EP-0345717-A3 (EP)
IPC: A23K20/174
Filed: 1989-06-06
Abstract: Verfahren zur Herstellung von auf mikrobiellem Wege hergestelltem 
Riboflavin in Form von gut rieselfähigen, nichtstaubenden Sprüh- oder 
Mikrogranulaten als Futtermittelzusatz durch Entfernen von Wasser aus dem 
Austrag aus mikrobiellen Fermentationen zur Herstellung von Riboflavin, 
dadurch gekennzeichnet, daß man den Fermentationsaustrag 
   a) einer Sprühwirbelschichttrocknung    b) einer Einstoffdüsenzerstäubungstrocknung oder    c) einer Scheibenzerstäubungstrocknung    
zuführt, ohne daß dem Fermentationsaustrag nennenswerte Mengen an 
Bindemitteln zugesetzt werden.
Patent EP-0364883-A3 (EP)
IPC: B23D15/00
Filed: 1989-10-12
Abstract: Bei einer Ausklinkvorrichtung ist ein Stellantrieb zur Winkelver­
stellung des Ausklinkwerkzeuges mit einer an einem Lagerzapfen (15,­
18) eines Stellringes (10) für das Untermesser (12) festgelegten 
Wellenbremse (22) und einem die Drehung des Lagerzapfens winkel­
mäßig zählenden Impulsgeber (24-28) gebildet, der einen Drehstrom­
motor (21) steuert, welcher über ein Getriebe mit dem Lagerzapfen 
getriebemäßig verbunden ist.
Patent EP-0374698-A3 (EP)
IPC: B60R21/34
Filed: 1989-12-12
Abstract: Verkehrsunfälle, an denen Lastzüge beteiligt sind, haben 
sehr oft dann schwere Personen- und Sachschäden zur 
Folge, wenn ein Personenwagen, ein Motorradfahrer oder 
ein Fahrradfahrer in den Bereich der Anhängerdeichsel 
zwischen Zugmaschine und Anhänger fährt. Aus diesem Grund 
soll die Unfallsicherheit bei Lastzügen verbesser werden.  
     Der für Lastzüge bestimmte Eindringschutz besteht aus 
beidseitig an der Anhängerdeichsel (3) angeordneten, mit 
derselben schwenkbaren Abweisern (4, 5) zur Abschirmung 
der Vorderräder (8, 9) und der Freiräume (6, 7, 10) 
zwischen den Vorderrädern (8, 9) des Anhängers (1) und der 
Deichsel (3) sowie unterhalb und oberhalb der Deichsel.  
     Die Abweiser (4, 5) können an allen auf dem Markt 
befindlichen Anhängertypen angebaut werden.
Patent EP-0374961-A3 (EP)
Title: Shape memory polymer resin, resin composition and the shape memorizing molded product thereof
IPC: C08F297/04
Filed: 1989-12-22
Abstract: A shape memory polymer resin, consisting 
essentially of a block copolymer having an A-B-A block 
structure in the polymer chain, and having a weight 
average molecular weight within the range of 10,000 to 
1,000,000,  
wherein (a) block A is a polymer block comprising a 
homopolymer or a copolymer of a vinyl aromatic compound 
and/or a hydrogenated product thereof;  
(b) block B is a polymer block comprising a 
homopolymer or a copolymer of butadiene and/or a 
hydrogenated product thereof, the content of butadiene 
and/or the hydrogenated product thereof in block B being 
at least 80 % by weight, and 80 to 91 % of the linkages 
of the butadiene and/or the hydrogenated product thereof 
being 1,4-linkages;  
(c) at least 80 % by weight of the conjugated 
diene in the block copolymer being hydrogenated; and  
(d) the block copolymer comprises 5 to 50 % by 
weight of said block A;  
and a shape memory resin composition and a shape 
memorizing molded product thereof.  
     The product of the present invention can be used for 
toys, bonding materials for singular pipes, internal 
liminating materials of pipes, lining materials, clamping 
pins, medical instrument materials such as gyps, etc., 
stationery and educational materials, artificial flower, 
doll, internal laminates of rolls of dot printer for 
computer, sound-proofing materials, members requiring 
deformation restoration after impact absorption such as 
automobile bumper, etc., gap preventing materials of 
 
 
partitioning members for house, portable vessel which is 
folded during nonuse and restored in shape during use, 
mechanical device such as coupling, etc., various heat 
shrinkable tubes, etc.
Patent EP-0333419-A3 (EP)
Title: Transceivers
IPC: H04B1/56
Filed: 1989-03-14
Abstract: A time division duplex transceiver incorporating a dual conversion superheterodyne receiver, and in which the first receiver local oscillator (6) doubles as the frequency source for the transmitter. The oscillator (6) is a voltage controlled oscillator VCO forming part of a mixer-type phase locked loop (21). Frequency deviation in the loop is achieved by mixing the VCO output with a selected harmonic of the output of the second receiver local oscillator (11). The reference oscillator is a crystal controlled oscillator (41) whose output is switched as between transmit mode and receive mode at a switch (55) before being passed to the loop phase detector (28). The transceiver is able to rapidly and repeatedly alternate beween transmit and receive modes and is thus well suited to time division multiplex operation.
Patent EP-0341930-A3 (EP)
Title: Releasing type dot printer head
IPC: B41J2/24
Filed: 1989-05-05
Abstract: In the present invention, supporting parts (14) are disposed on 
both sides of the end parts of a plurality of armatures (8) to which 
needles (10) are fixed. Elastic members (15) 
are held by elastic-member-­
holding parts (6) with limited play in the longitudinal direction of 
armatures. The elastic members (15) are inserted into wide holding 
parts (6) allowing play in the longitudinal direction of armatures (8), 
and needles (10) are disposed in fixed 
positions. The elastic members (15) 
are welded to elastic-member-holding parts (16) and wide holding parts 
with the tip positions of needles as standards.
Patent EP-0353942-A3 (EP)
Title: A ripple-through fifo memory
IPC: G06F5/16
Filed: 1989-07-27
Abstract: A data buffer for facilitating data communication 
between two asynchronous devices has at least two arrays of 
first-in, first-out ripple-through memory. Data from each 
input operation is stored into the arrays based upon a first 
logic function, and data for each output operation is output 
based upon a second logic function.
Patent EP-0356208-A3 (EP)
Title: Membrane filter material having excellent organic solvent resistance, method for formation of membrane filter and process for preparation of bismaleimide polymer to be used for membrane filter
IPC: B01D71/64
Filed: 1989-08-23
Abstract: A bismaleimide polymer, useful as a membrane 
filter material, is formed by polymerising a bismaleimide 
compound with a perhydrodiaza-type heterocyclic compound 
and has a main structural skeleton represented by the 
following formula: 
  
wherein R₁, R₂, R₃ and R₄ represent a lower carbon 
chain which is linear or contains a methyl group or 
ethyl group on the side chain, R₅ represents a 
divalent group containing an aromatic ring, Y is 
>R< or >N-R-N< in which R is a lower carbon chain, 
and m is 0 or 1.  
     This membrane filter material has excellent 
organic solvent resistance and when formed into a hollow 
fiber or plain film has a high separating and filtering 
capacity and an excellent organic resistance.
Patent EP-0357335-A3 (EP)
Title: Dental alloy
IPC: A61K6/04
Filed: 1989-08-24
Abstract: A dental alloy consists essentially of 60 to 85% by 
weight palladium, 5 to 20% by weight copper, 3 to 15% by 
weight gallium, and, as modifiers, 0.5 to 7% by weight 
gold, 0.005 to 0.02% by weight ruthenium, rhenium, iridium 
or a mixture of at least two of these metals, 1 to 5% by 
weight tin and 0 to 2% by weight nickel, wherein the sum 
of the modifiers is from 5.5 to 10% by weight. Dental 
restorations are produced by firing ceramic onto at least 
part of the surface of a casting of such an alloy.
Patent EP-0357395-A3 (EP)
IPC: C01B33/025
Filed: 1989-08-30
Abstract: A silicon smelting furnace and a process for 
utilizing this furnace for the production of silicon is 
described. The process involves a process in which 
equilmolar proportions of silicon carbide and silicon dioxide 
are charged to the reaction zone of a silicon furnace. Above 
the furnace is placed a shaft containing particulate carbon 
in the amount of 2 moles of carbon per mole of silicon 
dioxide charged to the reaction zone. As energy is applied 
to the reaction zone, molten silicon, gaseous silicon 
monoxide and gaseous carbon monoxide are formed, the gases 
passing through the shaft of carbon, converting the carbon to 
silicon carbide. The silicon carbide, so formed, is combined 
with an equimolar proportion of silicon dioxide and the cycle 
is repeated. Aside from an initial charge of silicon 
carbide, the feeds to the smelting furnace are silicon 
dioxide and carbon, silicon carbide being formed concurrently 
in a bed of carbon separated from the furnace reaction zone 
during the smelting cycle.
Patent EP-0394591-A3 (EP)
Title: Rotatable eddy current roller head
IPC: G01N27/90
Filed: 1989-12-04
Abstract: A rotatable eddy current roller head (10) for inspecting tubing 
has a main body portion (12) with a set of whisker wheels (38, 40, 42) 
rotatably attached thereto to centre the main body portion (12) in the 
tube. A roller housing (16) slidably mounted on the main body portion 
(12) for radial movement relative thereto is caused to track the 
surface of the tube by opposing magnets (44) mounted in the main body 
portion (12) and in the roller housing (16). An eddy current coil (20) 
is mounted in a coil holder (18) which is pivotally mounted in an 
offset manner at the exterior end of the roller housing (16). A spring 
(52) mounted in the roller housing (16) biases the trailing edge of the 
coil holder (18) against the inner surface of the tube to maintain the 
eddy current coil (20) at a constant distance from the inner surface of 
the tube during inspection procedures.
Patent EP-0375448-A3 (EP)
Title: Antibiotic products
IPC: C12R1/01
Filed: 1989-12-21
Abstract: New glycopeptide antibiotics MM 49728, MM 55266, MM 
55267/1, MM 55267/2 and MM 55268 are produced by 
fermentation of  Amycolatopsis sp . NCIB 40089. 
M5526 has the formular (I):  
   
     wherein R is C₈H₁₇.  
     Physical and chemical characteristics of the other 
antibiotics are discribed in the application.
Patent EP-0347360-A3 (EP)
Title: Method of isolating and diagnosing problems in data communication networks
IPC: H04L69/40
Filed: 1989-05-23
Abstract: The present method of isolating and diagnosing problems in a 
data communication network simplifies the process greatly by 
permitting a system control operator (1) or control 
application program to issue generic, non-device-specific 
problem isolation, control or diagnostic commands (2) to the 
communication network (5) by identifying the link and target 
node (7) for which problem isolation and diagnosis is 
required. The non-device-specific commands are received 
first at an intermediate translation facility (3) which 
retrieves communication link physical configuration data (4) 
and identifies the physical components and characteristics 
thereof that make up that communication link to the 
identified target node (7). The translation facility (3) 
then issues one or more device-specific problem 
determination commands on the communication link directed 
toward said node. It receives one or more device-specific 
responses from one or more physical devices in the 
communication link and, responsive thereto, either issues 
further device-specific commands on the communication link 
to complete the diagnosis or issues generic, 
non-device-specific problem identification results as 
responses to the initial request.
Patent EP-0379943-A3 (EP)
Title: Process for preparation of high-molecular-weight epoxy dimer acid ester resin
IPC: C09D163/00
Filed: 1990-01-17
Abstract: A process for preparing an epoxy dimer acid ester resin, which comprises reacting (a) an epoxy resin which is a glycidyl ether of a dihydric phenol having a weight average molecular weight of 1,000 to 30,000 and an epoxy equivalent of 300 to 5,000 with (b) a dimer acid in the presence of an organic solvent having an alcoholic hydroxyl group at a concentration such that the solid content of both reactants (a) and (b) ranges from 60 to 90 percent by weight based on the total weight of the reaction mixture. An epoxy dimer acid ester resin prepared by the process and a coating therefrom are also disclosed. The coating is particularly useful for coating a coil of a steel sheet.
Patent EP-0381080-A3 (EP)
IPC: B05C1/08
Filed: 1990-01-26
Abstract: A pasting device for use in a glue machine to 
be equipped in a corrugate machine is improved so as to 
equalize a traveling velocity of a single-faced corrugated 
cardboard sheet (1) to a circumferential velocity of a pasting 
roll (6) in order to prevent a hill-shaped corrugate crest 
portion of the single-faced corrugated cardboard sheet 
from scraping paste (2) on a circumference of the pasting roll 
to either upstream or downstream side. To that end, a 
traveling velocity detector (7) of the single-faced corrugated 
cardboard sheet (1), and a control device responsive to a 
detection signal from the detector (7) for calculating a control 
signal for equalizing the circumferential velocity of 
the pasting roll (6) to the traveling velocity of the single-faced 
corrugated cardboard sheet (1) and applying the control 
signal to a rotational drive motor (11) for the pasting roll (6), 
are provided in the pasting device.
Patent EP-0388860-A3 (EP)
Title: Coordinates input apparatus
IPC: G06K11/06
Filed: 1990-03-19
Abstract: A coordinates input apparatus has the construction 
wherein one of the two sense line groupes each disposed 
along either of X-Y orthogonal coordinates axes is 
sequentially excited by an excitation circuit (4), a signal 
processing circuit (5) processes sequentially those induction 
signals which are induced in the other sense line group (1) 
when a coordinates indicator having a resonance circuit 
resonating with the excitation signal is brought close to 
the sense line, an induction signal memory circuit (7) stores 
the magnitudes of the processed induction signals and the 
position of the coordinates indicator (8), or in other words, 
the coordinates, are determined from the induction 
signal.
Patent EP-0396105-A3 (EP)
Title: Data communication terminal system capable of switching between telephone receiver and data terminal unit
IPC: H04M1/00
Filed: 1990-04-30
Abstract: A data communication terminal system in which a communi­
cation is carried out via an available telephone line by 
switching a telephone receiver and a data terminal unit, 
characterized by: switching means (15) for switching a data 
communication mode for transmitting data derived from the 
data terminal system together with a communication carrier, 
and a telephone communication mode for talking by the 
telephone receiver without the communication carrier; off-­
hook detecting means (11) for detecting an off-hook condi­
tion of the telephone receiver so as to output a signal for 
instructing said switching means (15) to change the data 
communication mode into the telephone communication mode; 
announcing means (21/23) for announcing a change in the 
communication mode to an operator; and, control means (15) 
for actuating the announcing means (21/23) when an opera­
tion mode of a data communication terminal system employed 
at an opposite side is switched to the telephone communica­
tion mode.
Patent EP-0399428-A3 (EP)
IPC: G03G15/04
Filed: 1990-05-21
Abstract: The invention provides a rare gas discharge 
fluorescent lamp device which is long in life and high 
in brightness and efficiency. The lamp device comprises 
a rare gas discharge fluorescent lamp (10) including a glass 
bulb (1) having xenon, argon or krypton gas enclosed 
therein, a fluorescent layer formed on an inner face of 
the bulb, and a pair of electrodes (3a,3b) located at the 
opposite ends of the bulb (1). A pulse-like voltage wherein 
the ratio of an energization period with respect to one 
cycle is higher than 5 % but lower than 70 % (xenon or 
krypton gas) or 80 % (argon gas) and the energization 
period is shorter than 150 µsec is applied between the 
electrodes of the lamp. Such pulse-like voltage is 
produced from a circuit including a dc power source (13), a 
pulse signal source (15), and a switching element (14) for 
controlling application of a voltage of the dc power 
source (13) or such voltage boosted by a boosting transformer (12) 
or a resonance circuit. Where the negative electrode 
includes a filament coil, a rectifying element (17) is 
connected between the electrodes of the lamp for 
allowing pre-heating of the filament coil.