baber/WOPTO huggingface dataset:
Patent EP-3726585-A3 (EP)
Inventor: YANG PO-YU
IPC: H01L21/336
Filed: 2020-04-07
Abstract: A method for fabricating high electron mobility transistor (HEMT) includes the steps of: forming a buffer layer (14) on a substrate (12); forming a first barrier layer (16) on the buffer layer; forming a patterned mask on the first barrier layer; forming a second barrier layer (20) adjacent to two sides of the patterned mask; removing the patterned mask to form a recess; forming a gate electrode (22) in the recess; and forming a source electrode (24) and a drain electrode (26) adjacent to two sides of the gate electrode.
Patent EP-3817334-A3 (EP)
Inventor: HURST CAMERON
IPC: H04L45/02
Filed: 2015-10-08
Abstract: Methods, systems, apparatuses, and computer readable media for providing a network analysis system are disclosed. An example of a system for providing a network analysis system includes at least one satellite device configured to monitor wireless network traffic to determine at least one network communication event, generate an event message based on the at least one network communication event, and transmit the event message. The system also includes a controller device configured to receive the event message, determine an identity of at least one device communicating during the network communication event, determine a network status based at least in part on the identity of the at least one device, and provide the network status via an interface.
Patent EP-3817062-A3 (EP)
Inventor: KWON WONJU
IPC: H01L27/32
Filed: 2020-10-26
Abstract: An organic light-emitting display apparatus includes a red pixel, a green pixel, and a blue pixel, each including: a first insulating layer on a substrate; a connection electrode on the first insulating layer; a second insulating layer on the first insulating layer; an organic light-emitting diode on the second insulating layer, the organic light-emitting diode including a pixel electrode, an intermediate layer including an organic emission layer, and an opposite electrode; a pixel defining layer covering an edge of the pixel electrode and including an opening exposing the pixel electrode, the opening defining an emission area; and a via hole defined in the second insulating layer and through which the pixel electrode is connected to the connection electrode, and a spacing distance between the emission area and the via hole is different in each of the red pixel, the green pixel, and the blue pixel.
Patent EP-4145247-A3 (EP)
Title: Display device
Inventor: LIM HEESUNG
IPC: H10K77/10
Filed: 2022-09-05
Abstract: A display device includes a display module, a flexible circuit film, and a cover film. The display module is divided into a first area including pixels, a second area bent with respect to an imaginary axis extending in a first direction, and a third area, on which a driving chip connected to the pixels is disposed. The flexible circuit film is disposed at at least a portion of the third area of the display module and connected to the display module. The cover film covers the second area of the display module, at least a portion of the flexible circuit film, and an entirety of the driving chip.
Patent EP-4245958-A3 (EP)
Inventor: COLSON WENDELL B
IPC: E06B9/74
Filed: 2017-01-13
Abstract: A dual control architectural covering is disclosed. A dual control architectural covering includes a clutch to disengage a motor when the motor is not in use. The dual control architectural covering further includes a manual control to move the covering of the architectural opening while the motor is disengaged. The dual control architectural covering further includes a braking element to resist movement of a drive element of the covering when the motor is disengaged.
Patent EP-4247109-A3 (EP)
Inventor: NOH YUJIN
IPC: H04L27/26
Filed: 2018-05-25
Abstract: To receive data in data field of a PHY Protocol Data Unit (PPDU), wherein the data field includes mid-ambles, a number of mid-ambles and a number of data symbols included in the data field is determined. The number of mid-ambles is determined according to information in an HE-SIG-A field of the PPDU, information in an L-SIG field of the PPDU, and one or more predetermined values prescribed by a standard. The number of data symbols may be determined using the number of the mid-ambles, and the data received according to the number of mid-ambles and the number of data symbols.
Patent EP-0036439-A3 (EP)
Title: Dentifrice with high foaming ability
IPC: A61K8/00
Filed: 1980-09-02
Abstract: An improved strong foaming toothpaste containing gelatin, a gelatinous eggwhite product or a mixture thereof and at least one surfactant. The gelatin or gelatinous eggwhite product makes it possible to reduce the surfactant content, thereby providing a toothpaste which avoids the adverse effects a high content of surfactant has on the mouth mucous membrane. About 1 to 2.5% by weight of surfactant and 1 to 10% by weight of gelatin, a gelatinous eggwhite product, or mixture thereof, can be used in the toothpaste.
Patent EP-0032609-A3 (EP)
IPC: A43B5/04
Filed: 1980-03-20
Abstract: The present invention provides apparatus (10) at­
tachable to an Alpine ski boot for aiding the wearer in 
walking. This apparatus comprises an auxiliary sole (11) 
attachable under the sole (14) of the ski boot (12) and 
having an upper surface (16) for accommodating the ski 
boot sole (14) and a lower surface (30) for engaging the 
ground. A given curvature is provided on the lower surface 
(30) for approximating the normal heel-to-toe walking 
motion. A pocket (32) in a leading end portion of the auxi­
liary sole surroundingly engages a toe portion (24) of the 
ski boot sole (14). An elongate, elastically deformable 
cord (34) grippingly engages the heel portion (26) of the 
ski boot (12). This cord (34) has a pair of studs (50, 52) 
attached to its respective ends. A plurality of stud-engaging 
slots (56) are spaced at predetermined intervals longitu­
dinally of the auxiliary sole (11) for releasably engaging 
these studs (50, 52) to provide a range of adjustment of the 
effective length of the unstressed cord (34).
Patent EP-0057349-A3 (EP)
Title: Peptide antibiotic, component b, process for its preparation and its use in medicines
IPC: A61P31/04
Filed: 1982-01-11
Abstract: An antibiotic compound which can be in the iron-free or iron-containing form and has the structural formula (B) as described herein. The compound possesses antimicrobial activity. Also fermentation processes for preparation of the above-mentioned antibiotic compound. In addition, pharmaceutical compositions containing said antibiotic compound and the use of said antibiotic compound and compositions for combating bacterial infection.
Patent EP-0058993-A3 (EP)
Title: Process for heat treatment of aqueous solution containing cold insoluble globulin
IPC: A61K35/14
Filed: 1982-02-24
Abstract: Cold insoluble globulin which may have hepatitis virus activity can be virus-inactivated with keeping at a minimum the damage of the cold insoluble globulin by heating its aqueous solution at 50 to 80°C for 5 to 20 hours in the presence of 10% (W/V) or more of at least one principal stabilizer of neutral amino acids, monosaccharides, disaccharides, and sugar alcohols with or without 10% (W/V) or more of at least one auxiliary stabilizer of salts of hydrocarbon carboxylic acids or hydroxyhydrocarbon carboxylic acids both having 3 to 10 carbon atoms.
Patent EP-0078886-A3 (EP)
IPC: F02M3/05
Filed: 1982-07-23
Abstract: The present invention relates to an automatic nozzle for 
fuel economy suitable for all types of vehicles, which is 
mounted at the carburator and feeds, limits and stops the 
mixture or increases the air supply through the nozzle to the 
engine, when the diaphragm of the accelerator (18) of the 
carburator closes and braking of the car is performed.  
     According to a preferable embodiment of the invention, 
the invented automatic nozzle is made, in turn of assembly, 
from a housing (1), a diaphragm or piston (2), a king-pin (3), a 
main body (4), a spring (5), a fitting part (6), a spring 
regulator or regulator for the displacement of the diaphragm 
or for the displacement of the needle (7), a nut (8) of the 
spring regulator, tightening nuts of the regulators (23) and 
(24), a clip-connector (9) of the needle, a needle (10), a nozzle 
(11), an underpressure speed member (12), a conductor (13), 
an electrical switch (16) and a control lamp (17).  
     The automatic nozzle works using the suction of the 
engine supplied through the pipe (13), where one end of the 
said pipe is fitted at the suction (14) of the engine and the 
other end at the automatic nozzle, on the underpressure 
speed member (12). When the diaphragm (18) of the 
accelerator of the carburator is closed, the suction in the 
chamber of the automatic nozzle is increased, and forces the 
diaphragm (2) to move the king-pin (3) which is connected to 
the needle (10) and closes the hole (11b), stopping the flow of 
the mixture, or the opposite i.e. opens the 
hole (11b) allowing more air to stop the flow of mixture.  
     The said automatic nozzle may also operate electrically 
using an electromagnet.
Patent EP-0087497-A3 (EP)
IPC: G01B3/10
Filed: 1982-08-26
Abstract: A gearless, open-faced, direct-drive, spring-rewound 
tape measure eliminates the need for a manual-rewind 
handle or gears to increase the spring tensioning force. A 
spiral spring is retained within a spring-retaining disk which 
is revolvable about a hub attached to a cover. A cover plate 
coupled through an input disk allows revolving of the 
spring-retaining disk to adjust the tension of a spring which 
is retained within a spring-retaining well of the spring-­
retaining disk. Alternatively, the hub may be attached to the 
cover plate and the spring tension adjusted by revolving the 
cover plate while the spring-retaining disk remains station­
ary. In ordinary use, the cover plate is restricted from 
revolving by compression lock rings which sandwich the 
cover plate.
Patent EP-0071345-A3 (EP)
Title: Ink compositions and process for ink jet printing
IPC: C09D11/10
Filed: 1982-07-01
Abstract: A jet ink composition curable by exposure to ultra violet and used in the method for producing visible indicia on substrates, such as glass, metals and polymers comprises (A) between 10 and 70% by weight of an epoxy resin selected from (i) diglycidyl ethers of bisphenol A, said resin being predominately the monomer thereof, (ii) polyepoxidized phenol of cresol novolacs, (iii) diepoxide ethers or esters having two epoxy cycloalkyl groups (iv) polyglycidyl ethers of polyhydric alcohols, and (v) combinations thereof, said epoxy resin and having an epoxy equivalent weight of less than 300; (B) 1 to 12% by weight of a photoinitiator capable of rapidly polymerizing the epoxy resins and of the type that provides a Lewis acid effective to initiate the polymerization reaction upon exposure to ultra-violet light (C) less than 2% by weight of pigment or dye that does not adversely affect during of said resins, and a solvent blend containing solvents selected from aliphatic alcohols of one to five carbon atoms, alkyl ketones of two to five carbon atoms, aromatic hydrocarbons of benzene, toluene and xylene, propylene carbonate, ethylene glycol ethers of 3 or 4 carbon atoms, and alkyl acetates of 2 to 4 carbon atoms. The method involves exposing deposited indicia to ultra violet light to cure the indicia within a tack free time of less than 30 seconds.
Patent EP-0079217-A3 (EP)
IPC: F28F9/00
Filed: 1982-11-05
Abstract: A charge air cooler (10) is provided for mounting within 
the intake manifold (12) of an internal combustion engine. 
The charge air cooler (10) comprises a heat exchanger 
 core 
formed by a plurality of lightweight heat transfer elements 
(34,36,38) defining a first flow path (42) for charge air prior to 
induction of the charge air into the engine, and a second flow 
path (44) for a coolant in heat transfer relation with the 
charge air. The heat exchanger core (10) supports at least 
one transversely extending rigid mounting sleeve (66;166) 
for receiving a mounting bolt (14;114,115) passed through a 
bolt-receiving hole (74,76) in the intake manifold (12) to 
secure the charge air cooler (10) within the intake manifold 
(12).
Patent EP-0108984-A3 (EP)
Title: Arrangement for the indication of overpressures due to fault arcs in air-insulated sealed or metal-clad switchgears
IPC: H02B13/02
Filed: 1983-10-28
Abstract: 1. An arrangement for detecting pressureincreasing fault arcs in air-insulated switchgears having sealed or metal-clad areas (R1, R2, R3) by means of pressure-dependent switching devices that, together with excess-current-dependent switching devices, trigger through a relay circuit a power switch associated with the respective switchgear at the infeed point concerned, characterised in that at places outside the metal-clad areas (R1, R2, R3) that are accessible during operation at least one pneumatic pressure switch (DS) that responds only to an increase in pressure and has a specified, measurable cut-in pressure is connected, by way of separate non-return valves (RV1, RV2, RV3) acting to retard decreases in pressure, to electrically insulated pipe-lines opening into the spaces to be monitored.
Patent EP-0090542-A3 (EP)
Title: Improvements relating to keyboards
IPC: H01H13/70
Filed: 1983-03-15
Abstract: A keyboard (30), particularly for control of electronics in vehicles, has at least one key (33) mounted in a recess in the keyboard (30) and pivotable about a pivot (51) to press against a shaped portion (67) of a rubber gasket (63) to operate an electrical switch (69). A display (80), preferably a multiple character LCD, for labelling the switch is visible through a transparent member (49) and connected to a p.c.b. by zebra striped members (81, 82). The display (80) ist not obscured by a finger operating the key (33). The key (33) has a transverse bore (54) in which a compression spring is mounted with balls at the end of the spring to co-operate with stepped generally cylindrical members mounted with their axes perpendicular to the pivot pin (51) and forming detent means to give the key (33) a tactile operation. Preferably the key (33) operates three switches (69) by way of three shaped portions (67).
Patent EP-0120244-A3 (EP)
Title: Saw blade
IPC: B23D61/04
Filed: 1984-02-09
Abstract: A saw blade exhibits a foundation (1) of spring steel, which exhibits along one edge projections (3), each separated by a chip space (2), each carrying a seat (4) each for a cutting material plate (6, 6') and each forming a tooth back (5). The cutting material plates (6, 6') exhibit a cutting edge and a true rake (7) and are arranged at an effective rake angle ( gamma ), while each two adjacent cutting material plates (6, 6') form a pitch (t) with the mutual interval of their cutting edges and/or cutting tips. The cutting material plates (6, 6') are attached with varying pitch (t) and with varying effective rake angle ( gamma ).
Patent EP-0135811-A3 (EP)
Title: Water-dispersable binders for cationic electrodeposition coatings, and process for their production
IPC: C09D5/44
Filed: 1984-08-23
Abstract: The invention relates to water-dispersible binders for cationic electro-dip paints with a base of modified epoxy resins. The binders are produced by reaction of (A) epoxy resins having a molecular weight of at least 350 with (B) elasticized polyphenols having a molecular weight of over 350 with addition to the epoxide groups and further reaction of the reaction product of (A) and (B) with (C) primary and/or secondary amines or ammonium salts to obtain the required water-dispersibility.
Patent EP-0140322-A3 (EP)
Title: Polymer catalyst transducers and use thereof in test kits for analytical methods
IPC: C12Q1/28
Filed: 1984-10-22
Abstract: Polymer-catalyst tranducers and their use for detecting one or more constituents in a sample are disclosed. Changes in conductivity of the polymercatalyst transducers as a result of electron density changes are measured to provide an indication of a particular constituent present in the sample. Such conductivity changes can be measured using a conductivity meter. The polymer-catalyst tranducers are particularly useful for the determination of glucose in whole blood.
Patent EP-0132323-A3 (EP)
IPC: H01L51/05
Filed: 1984-06-28
Abstract: A process for the production of a semiconducting cate­
nated phosphorus film characterised in that it comprises sput­
tering a thin film thereof onto a substrate is disclosed.  
     The present process may be applied to the production of 
semiconductor devices. Referring to the accompanying illus­
trative drawing, a sputtered film 22 may be used in a sandwich 
configuration on a glass substrate 24 with a metallic lock con­
tact 26 and metal dot top contacts 28.  
     For example, amorphous and polycrystalline films of KP₁₅ 
may be formed by RF diode sputtering targets of KP₁₅ and 
excess phosphorus in an argon phase. Substrate tempera­
tures up to 280-300°C provide amorphous films. Higher tem­
peratures provide microcrystalline or polycristalline films. 
These films have high resistance and may be used as the insu­
lator in MIS devices employing III-V semiconductors. Co-sput­
tering with nickel increases the conductivity of the films from 
approximately 10⁻¹⁰ (ohm-cm)⁻¹ to 10⁻² (ohm-cm)⁻¹; only 
reduces the optical gap by 0.2 eV; and reduces the activation 
energy from 0.8 eV to 0.2 eV; the nickel content varying from 5-­
15%. Substrates include glass, silicon, tantalum, stainless 
steel, gallium phosphide and gallium arsenide, and glass metal­
lized with metals, such as titanium, nickel and aluminium. 
Double diode electrical characteristics have been observed in 
devices formed on metallized glass substrates having co-sput­
terred thereon thin film polyphosphides and nickel with nickel 
and titanium top contacts.  
     The present invention represents an advance over the 
prior art.
Patent EP-0159479-A3 (EP)
IPC: F16B7/04
Filed: 1985-02-13
Abstract: A channel connector for channel members, used in 
mechanical fastening systems for mechanically securing a 
flexible sheet relative thereto, each channel member being 
of generally rectangular form, in transverse cross section, 
and each channel connector being comprised of a flexible 
resilient material of a shape generally corresponding to that 
of the channel members and having bottom, side and top 
wall portions; transverse spacer means, having opposed 
sides, on the bottom wall, at about the midpoint of the 
channel connector axial extent; a channel connector bottom 
wall having a first aperture of a first predetermined size 
centered a first predetermined axial distance from one of 
the spacer means sides and a second aperture of a second 
predetermined size centered a second predetermined axial 
distance from the other of the spacer means sides.
Patent EP-0155590-A3 (EP)
IPC: C07H21/04
Filed: 1985-03-06
Abstract: Mit Hilfe einer speziellen DNA-Sequenz kann in einem 
gentechnologischen Verfahren Human-γ-Interferon gewon­
nen werden. Das Gen wird vorteilhaft in Form mehrerer 
Fragmente synthetisiert, die enzymatisch zu größeren Teils­
sequenzen ligiert werden, welche in Hybridplasmide einge­
baut und in Wirtsorganismen amplifiziert werden. Nach 
Reisolierung der Teilsequenzen werden diese zum Gesamt­
gen vereinigt, in ein Hybridplasmid eingebaut und dieses in 
einem Wirtsorganismus zur Expression gebracht.
Patent EP-0168601-A3 (EP)
IPC: B04B3/00
Filed: 1985-05-25
Abstract: Eine pneumatische Austragvorrichtung für eine Schäl­
zentrifuge weist ein am Schälkopf befestigtes, sich über die 
gesamte Trommelbreite erstreckendes Schälmesser auf. 
Weiterhin ist im Schälkopf ein Füllkörper angeordnet, wel­
cher die Förderströmung durch den Schälkopf derart beein­
flußt, daß das Schälgut davon abgehalten wird, sich in ei­
nem kritischen Schälgut-Absetzbereich abzusetzen. Mit 
dem über die gesamte Trommelbreite reichenden Schäl­
messer und dem im Schälkopf angeordneten Füllkörper 
wird erreicht, daß die Austragsleistung der pneumatischen 
Austragvorrichtung sehr hoch wird, und daß die bei Verti­
kal-Schälzentrifugen üblicherweise auftretenden Dich­
tungsprobleme weitgehend beseitigt werden.
Patent EP-0173176-A3 (EP)
IPC: C09K8/584
Filed: 1985-08-16
Abstract: Verfahren zur Mobilitätskontrolle von wäßrigen Spalt-, 
Schlitz- oder Porenströmungen, wobei man dem wäßrigen Me­
dium eine Verbindung der Formel  
R-K⁺A⁻  
zugibt, worin R n-Fluoralkyl, n-Fluoralkenyl, n-Alkyl, n-Alkenyl 
oder eine Gruppe der Formeln 
  
R f  n-Fluoralkyl oder n-Fluoralkenyl, R₁ Wasserstoff, Methyl 
oder Ethyl,  x  eine ganze Zahl von 2 bis 6, y 0, 1 oder 2, B ein 
Sauerstoff- oder Schwefelatom, K+ ein Kation der Formeln 
  
R₃ Wasserstoff, Methyl oder Ethyl, R₄ jeweils gleich oder ver­
schieden sein können und Wasserstoff, C₁-C₃-Alkyl oder 
C₁-C₃-Hydroxyalkyl an A⁻ ein organisches Sulfonat-, Carboxy­
lat-, Benzoat-, Phenylsulfonat- oder Naphthoat-Anion, Jodid 
oder Rhodanid bedeuten.
Patent EP-0173200-A3 (EP)
Title: High-strength filaments for a sewng-yarn, and process for manufacturing those filaments
IPC: D02G3/02
Filed: 1985-08-19
Abstract: 1. A multifilament feed yarn from filament-forming polyesters for preparing high-strength multiply sewing yarns, which has a heat shrinkage S200 of 5 to 7 % and a reference extension (D45 ) at 45 cH/tex of less than 10 % and wherein the filament-forming polyester has a high average molecular weight corresponding to a relative solution viscosity (1.0 g of polymer in 100 ml of dichloroacetic acid at 258C) of more than 2.0.
Patent EP-0176904-A3 (EP)
Title: Disposable container for hospital refuse
IPC: B65D21/02
Filed: 1985-09-21
Abstract: When stacking filled containers which are closed by means of a lid, a safeguard against lateral displacement is particularly advantageous. If, for this purpose, bars are provided which grip around the lower edge of the container which is at the top in each case, various lid shapes result from the height of the containers in respect of the spacings of the bars. In the container (1) according to the invention, a lid 3 of identical design in each case can be used since it has two peripheral bars (4, 5) for adaptation to two different heights, the bars extending in parallel and parallel to the outer lid edge. The mutual spacings are selected such that the lower edge of the container (1) with the greater height is gripped by the bar (5) located on the inside, whereas a container (2) with a lower height is gripped in the lower region by the bar (4) located on the outside. To increase the stability, the bars (4, 5) are connected by a horizontally extending intermediate wall (6) located at the level of the centre of the bar (5). The upper free edge of the bars (4, 5) is offset in step form in such a way that the edge of the bar (4) located in a higher position has the smallest spacing from the lid edge (Figure 2). <IMAGE>
Patent EP-0185175-A3 (EP)
Title: Method for the identification transmission of the detectors in a risk-signalling system
IPC: G08B26/00
Filed: 1985-10-29
Abstract: At a signalling line (ML), several different types of detectors (M1...Mi) are located which are cyclically interrogated (AZ) for their respective analog detector measurement values from the central station (Z). Each detector exhibits a sensor circuit (SES) comprising a sensor (S) and a socket circuit (FS) which are connected to one another via a contact pair (K1 and K2). To recognise the different types of detectors (IRM,ORM,WM), identification interrogating cycles (KAZ1 and KAZ2) are carried out with a closed-circuit voltage (UR2) which is changed compared with the regular closed-circuit voltage (UR1) or with the measuring voltage (MZ2) which is changed compared with the regular measuring voltage (MZ1), at predeterminable time intervals. The identification of the respective detector is determined from the detector measurement values occurring during this process, which are changed compared with the regular measurement values, and stored for the relevant detector for further processing or evaluation in a memory in the central station. <IMAGE>