baber/WOPTO huggingface dataset:
Patent EP-4156247-A3 (EP)
Inventor: TAKEDA NAOKI
IPC: H01L23/488
Filed: 2022-06-24
Abstract: A semiconductor device (200) includes: a semiconductor chip (1a) including a first main electrode (D) on one surface thereof and a second main electrode (S) and a gate electrode on the other surface thereof; a first electrode (1g) connected to the first main electrode (D) of the semiconductor chip (1a) via a first bonding material (1p); and a second electrode (1d) connected to the second main electrode (S) of the semiconductor chip (1a) via a second bonding material (1q). The first electrode (1g) is a plate-shaped electrode and has a groove (T) in a region overlapping with the semiconductor chip (1a). The groove (T) penetrates in a thickness direction of the first electrode (1g) and reaches an end portion of the first electrode (1g) when viewed in a plan view. In this manner, a highly reliable semiconductor device (200) is provided, in which stress generated in the semiconductor chip (1a) is reduced and an increase in thermal resistance is suppressed. An end portion of the second electrode (1d) may be located so as to project, in the plan view, inside the semiconductor chip (1a), wherein the end portion of the first electrode (1g) is located so as to project, in the plan view, outside the end portion of the semiconductor chip (1a) or inside the semiconductor chip (1a). The groove (T) may have a width larger than a thickness of the first bonding material (1p), mitigating groove (T) filling with the first bonding material (1p). The groove (T) may be provided at a position overlapping with the second electrode (1d). The groove (T) may include a branched groove (T2), provided so as to communicate with the groove (T) and branched from the groove (T). The first bonding material (1p) and the second bonding material (1q) may be solders, such as a high-lead solder, a eutectic solder, a lead-free solder or a solder containing Sn as a main component, may be sintered materials using Cu or Ag or may be conductive adhesive materials in which a metal filler such as Ag, Cu or Ni is mixed with a resin. If the first bonding material (1p) and/or second bonding material (1q) is not used, the first main electrode (D) and/or the second main electrode (S) may be connected to, correspondingly, the first electrode (1g) and/or the second electrode (1d) by ultrasonic bonding or the like.
Patent EP-4233927-A3 (EP)
Inventor: WANG LIXIAO
IPC: A61L29/00
Filed: 2016-04-21
Abstract: Embodiments of the present invention provide a method of treating a stricture in a nonvascular body lumen such as urethral strictures, benign prostatic hyperplasia (BPH) strictures, ureteral strictures, esophageal strictures, sinus strictures, and biliary tract strictures. Embodiments of the present invention provide a method for treating at least one of benign prostatic hyperplasia (BPH), prostate cancer, asthma, and chronic obstructive pulmonary disease (COPD). The method can include delivering, for example, via drug coated balloon catheters, anti-inflammatory and anti-proliferative drugs (e.g., rapamycin, paclitaxel, and their analogues) and one or more additives.
Patent EP-4272713-A3 (EP)
Inventor: RAFI HAMID
IPC: A61F2/24
Filed: 2017-09-14
Abstract: Pinch devices and access systems that can be used to secure a prosthetic heart valve to a heart valve annulus and to treat valvular insufficiency. A pinch device can be a separate expandable element from the prosthetic heart valve that is first advanced to the annulus and deployed, after which an expandable prosthetic heart valve can be advanced to within the annulus and deployed. The two elements can clamp/pinch the heart valve leaflets to hold the prosthetic heart valve in place. The pinch device can have a flexible, expandable annular frame. A combined delivery system can deliver the pinch device and prosthetic heart valve with just a single access point and aid more accurate coaxial deployment. The pinch device can be mounted near distal end of an access sheath, and a catheter for delivering the prosthetic heart valve can be passed through a lumen of the same access sheath.
Patent EP-4238652-A3 (EP)
Inventor: BLAKE ALEXANDER JAMES
IPC: A61B5/15
Filed: 2019-06-13
Abstract: A biological liquid collection device designed to draw blood using an "atmospheric-balanced vacuum" to ensure the blood is exposed to the sample atmospheric partial pressure oxygen and partial pressure carbon dioxide levels as found in standard arterial blood gas syringes, resulting in blood gas sample stabilization during collection and a superior vacuum shelf-life by reducing the gas permeation rate through the plastic tube. The biological liquid collection device comprises a collection module for receiving a biological liquid sample, an evacuated container having an open end and a closed end wherein the evacuated container contains the collection module therein, and a closure for closing the open end of the evacuated container. The evacuated container comprises a gas composition that is substantially equal to the gas composition of the atmosphere outside of the evacuated container. A method for forming the atmospherically balanced vacuum collection device is also provided.
Patent EP-4275848-A3 (EP)
Inventor: KIM BONGSU
IPC: B25J13/08
Filed: 2019-03-22
Abstract: A disc-shaped torsional spring of a spring assembly for a rotary series elastic actuator comprising a circular inner mount; a circular outer mount; and a set of elastically deformable spirals, each of the elastically deformable spirals including an inner thick segment coupled to the circular inner mount, an outer thick segment coupled to the circular outer mount, and a middle thin section connected between the inner thick segment and the outer thick segment.
Patent EP-0046161-A3 (EP)
Title: 1,3-dicarbonyl compounds and polyvinyl halide resin compositions containing the same
IPC: C07C69/00
Filed: 1981-01-13
Abstract: 1,3-Dicarbonyl compounds are provided having the formula: 
<CHEM>
 wherein:
 R1 is selected from the group consisting of hydrogen, hydrocarbon groups having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR1, ester COOR1, alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms, and -@R2;

 R2 is selected from the group consisting of hydrocarbon having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR1, ester COOR1, alkyl and aikoxycarbonyl alkyl having from one to about eighteen carbon atoms;
 one R1 and R2 may be linked together as an alkylene group to form a cyclic or ring structure;
 n is number from 1 to 3; and
 Z is a polyvalent linking radical selected from the group consisting of a direct linkage between the - @-

 groups; polyvalent hydrocarbon R3; 
<CHEM>
 wherein:
 R3 is a polyvalent hydrocarbon group having from one to about eighteen carbon atoms;
 R4 and R5 are selected from the group consisting of hydrogen and hydrocarbon groups having from one to about eighteen carbon atoms; and R4 and R5 may be linked together as an alkylene to form a cyclic or ring structure;
 X is -O- od -S-;
 m is 0 or 1; and
 R6 is selected from the group consisting of hydrogen, hydrocarbon having from one to about eighteen carbon atoms, and -R3-;
 as well as metal and organotin enolate salts thereof. 
<??>The compounds are effective in enhancing the resistance to deterioration by heat and light of polyvinyl halide resins.
Patent EP-0035108-A3 (EP)
Title: Flame retardant moulding compositions
IPC: C08L25/10
Filed: 1981-01-22
Abstract: Flame-resistant molding compositions are prepared by adding at least one substance selected from the class consisting of (a) oxides or hydroxides of the rare earth metals, (b) graphite, or (c) precious metals or their compounds or complexes and mixtures of (a), (b) or (c) to a composition containing mixtures of organic polymers other than diorganopolysiloxanes and diorganopolysiloxanes. Although it is not essential, silicon dioxide having a surface area of at least 50 m2/g and crosslinking agents may be incorporated in these molding compositions.
Patent EP-0033882-A3 (EP)
Title: Optically active surface element and process for its production
IPC: G03C1/76
Filed: 1981-01-25
Abstract: 1. A process for the production of an optically active surface structure, in which a dot or line grid is optically represented on a transparent carrier having a photo-sensitive layer, those parts of which on which light is incident exhibiting a different solubility or etchability from those parts on which light is not incident, characterized in that a grid is represented in which one or more grid elements are provided per square millimeter ; and that the dissolution or etching is continued until raised cylindrical or spherical elements become visible in the photo-sensitive layer, or i nthe carrier.
Patent EP-0036149-A3 (EP)
IPC: G06V30/146
Filed: 1981-03-06
Abstract: The image of whole surface of a mail matter (12) is 
roughly scanned by a first scanner (13). The position of 
character area of the mail matter (12) is detected by the image 
signals of the first scanner (13). The image of the character 
area detected is optically picked up by a galvanometer (32) to 
second scanner (39) and closely scanned by the 
second scanner (39) and a character recognition circuit (40) 
serves to recognize characters in the character area by charac­
ter signals of the second scanner (39).
Patent EP-0049538-A3 (EP)
IPC: C07D213/75
Filed: 1980-07-02
Abstract: Die vorliegende Erfindung betrifft die Verwendung von 
Thioharnstoffderivaten der allgemeinen Formel I 
  
in welcher R¹, R², R³ und R⁴ die in der Beschreibung 
angegebene Bedeutung haben, zur Beeinflussung des Fett­
stoffwechsels sowie Arzneimittel enthaltend diese Verbin­
dungen.
Patent EP-0037212-A3 (EP)
Title: Methods and apparatuses for concealing errors in digital television signals
IPC: H04N5/21
Filed: 1981-03-18
Abstract: A method of concealing errors in a digital television signal formed by a plurality of sample signals corresponding respectively to sample positions (S-3, S-2, S-1, S0, S1, S2, S3, etc.) along a horizontal scan line of a television picture made up of a plurality of such lines (n-1, n, n+1, etc.), the method comprising, in respect of each sample signal which is in error, selecting from a plurality of algorithms a preferred algorithm for correcting the error sample signal, calculating a corrected value of the error sample signal using the preferred algorithm, and substituting the corrected sample signal for the error sample signal so as to conceal the error. The algorithms may be four in number and use sample values located along four different directions (A, B, C and D) respectively to predict the known sample values at sample positions adjacent to the position of the error sample signal, the algorithm giving the best result being selected.
Patent EP-0049700-A3 (EP)
IPC: A47C7/40
Filed: 1981-10-02
Abstract: Das Sitzmöbel, vorzugsweise ein Polstermöbel, besteht 
aus einem Sitzteil (1) und einer in bezug zu diesem Sitzteil (1) 
längs Führungen (4) höhenverstellbaren Rückenlehne (2).  
     Um die Rückenlehne (2) aus einer ästhetisch anspre­
chenden niedrigen Tieflage in eine der Forderung nach 
Bequemlichkeit entsprechende, beliebig wählbare und für 
die Benutzung des Möbels bestgeeignete Hochlage verstel­
len zu können, ist ein Antrieb zur stufenlosen Verstellung der 
Rückenlehne (2) längs ihrer Führungen (4) vorgesehen.  
     Der von Hand aus betätigbare stufenlose Antrieb besteht 
aus einer Kurbel (9), einer den Sitzteil (1) durchsetzender 
Antriebswelle (10) mit einem Ritzel (11) und einer Zahnstan­
ge (12). Die Kurbel (9) bzw. das ihr zugeordnete Ende der 
Antriebswelle (10) kann im vorderen Bereich des Sitzteiles (1) 
in einem unterhalb der Sitzfläche befindlichen Hohlraum (16) 
untergebracht sein.
Patent EP-0072513-A3 (EP)
Title: Process for the preparation of purified bacterial capsular antigenic polysaccharides, the obtained products and their use
IPC: A61K39/09
Filed: 1982-08-07
Abstract: 1. Process for the preparation of an antigenic capsular bacterial polysaccharide from a culture medium or a solution containing it comprising at least one precipitation step by formation of a complex between a polyionic derivative of the medium - which polyionic derivative is at least said polysaccharide - and a quaternary ammonium salt, characterized in that at least one precipitation of the complex is performed on an inert porous support constituted of cellulose, an alkaline-earth metal salt substantially insoluble in water, aluminium oxide or hydroxide, silicon oxide, a silicate or an aluminosilicate.
Patent EP-0075898-A3 (EP)
IPC: B31F1/24
Filed: 1982-09-24
Abstract: An undulated or corrugated type cardboard is prepared 
by using for the liners and for the undulated or corrugated 
layer composite sheets made of at least two layers, one of 
cellulose and the other, adhering to the former, of a fibrous 
material consisting for at least 5% by weight of fibres of a 
synthetic therrnoplastic material, the "liner" being superim­
posed, by the side of its cellulose layer, onto the tips or crests 
of the waves consisting of layers of cellulose fibres, with the 
interposition between the liner and said wave tips of a 
thermoplastic polymer film of a particular vicosity, surface 
tension and solubility parameter characteristics and by 
heating up the whole, preferably under pressure, at a 
temperature comprised between a temperature greater by 
10°C than the melting temperature of the polymer of said 
film, and a temperature greater by 20°C than the melt 
temperature of the thermoplastic polymer constituting the 
synthetic fibres.
Patent EP-0087501-A3 (EP)
IPC: H03K5/08
Filed: 1982-10-22
Abstract: Es wird eine Triggerschaltung vorgeschlagen, die aus 
einem hohe und tiefe Frequenzen aufweisenden Frequenz­
gemisch die Anteile der höchsten Frequenzen ableitet und in 
Rechteckimpulse umwandelt. Damit die Triggerschaltung 
auch ein Frequenzgemisch auswerten kann, bei dem eine 
Signalspannung mit tieferen Frequenzen gegebenenfalls 
größer sein darf als die Signalspannung der abzuleitenden 
höchsten Frequenzen, wird erfindungsgemäß eine Schal­
tung vorgeschlagen, die einen Spitzenspannungsdetektor 
aus einem Operationsverstärker (13) mit einer Antiparallel­
schaltung (19) aus zwei Dioden (20, 21) im Gegenkopplungs­
weg aufweist und deren erster Eingang (15) den Eingang (11) 
der Triggerschaltung (10) bildet und deren zweiter Eingang 
(17) über einen Kondensator (23) mit einem festen Potential 
verbunden ist. An den Spitzenspannungsdetektor schließt 
sich ein Komparator an, der einen zweiten Operationsver­
stärker (14) enthält, dessen erster Eingang (16) mit dem 
Ausgang (22) des ersten Operationsverstärkers und dessen 
zweiter Eingang (18) mit dem ersten Eingang (15) des ersten 
Operationsverstärkers verbunden ist.
Patent EP-0080710-A3 (EP)
Title: Water vapour (perspiration) permeable footwear
IPC: A43B23/06
Filed: 1982-11-26
Abstract: 1. Footwear comprising a sole and a shaft consisting or an upper material and a lining and incorporating a watertight and water-vapor permeable functional layer characterized by the fact that at least parts of the lining incorporate the functional layer (2) and that the lining is only in part or not at all joined to the upper material.
Patent EP-0087139-A3 (EP)
Title: Brewery plant
IPC: C12C13/00
Filed: 1983-02-18
Abstract: 1. Brewery plant capable of being assembled, particularly small capacity plant comprising water conditioning, brew works, fermentation and storage tanks as well as other means required for the production of beer, characterized in that plant members are fixedly mounted and tubed in closed, however man-sized containers and that the containers containing the plant members are designed to be interconnected.
Patent EP-0093318-A3 (EP)
Title: Derinding machine
IPC: A22C17/12
Filed: 1983-04-20
Abstract: A bacon skinning machine wherein the knife is movable with reference to the traction wheel by a support having two arms which carry the knife holder. The arms are movable lengthwise and are pivotable by two eccentrics mounted on a shaft which is rotatable by a single lever. The lever can move the support to a position in which the holder and the knife can be detached from the arms, to a position in which the holder automatically conforms its position to the thickness of the rind on a slab of bacon, and a starting position. The arms are biased in a direction to urge the knife toward the periphery of the traction wheel, and such arms engage pivot pins in the machine frame in that position of the support when the holder can be detached from the arms. The holder has extensions which carry roller followers serving a track stationary cams in the frame when the arms are disengaged from the pivot pins and the knife is in a position to select its distance from the traction wheel as a function of the thickness of the rind.
Patent EP-0096833-A3 (EP)
Title: Improved line accumulating device
IPC: B65H51/20
Filed: 1983-06-07
Abstract: A device for accumulating a thin fiber, such as an optical fiber. Line accumulating members are provided around which a fiber is drawn and wound. The fiber is diverted from its path by a plurality of guide wheels, one or more of which are attached to a shaft which causes the guide wheels to rotate about the line accumulating members. At the same time, the guide wheels which wind the fiber are caused to move laterally relative to the line accumulating members to evenly distribute the fiber around the line accumulating members. This is accomplished by mechanically coupling the assembly for laterally moving the guide wheels to the assembly which rotates them about the line accumulating members. The device is designed to accomplish this while the line accumulating members are fixed to the body of the device. This results in a line accumulating device which is compact and simple.
Patent EP-0101594-A3 (EP)
Title: Two-component package
IPC: B65D81/32
Filed: 1983-08-06
Abstract: 1. Two-component package consisting of a one-part based container (2) receiving the main component and a one-part head container (3), which receives the additive component and is placed on the base container, wherein the base container is elastically deformable in direction towards the boundary wall (7), with an applicator tip as well as a punching tool which serves to pierce the boundary wall (7) - constructed as separating foil - of the containers each against the other, reaches as far as the proximity of the separating foil and is in the shape of a blade which is matched to the cross-section of the container, yet constructed to be slightly smaller than this and onto which stays are shaped, which are arranged in the manner of a basket and extend as far as the proximity of the wall of the container, enclosing the blade, characterised thereby, that the sharpedged stays (24), which are arranged in the manner of a basket, are arranged in the upper third of the punching tool, while forming a constriction of the latter to about half its diameter, that the connection of the punching tool with the indentable base (22) of the container (2) is produced by means of a support element (23), which is shaped concentrically onto the punching tool and constructed to be slightly conical, and that the punching blade consists of three cutting elements (12 a, b, c) each running out to a point and being arranged regularly distributed over the circumference of the punching tool.
Patent EP-0109063-A3 (EP)
Title: An improved polyvalent ion exchanged adsorbent for air separation
IPC: B01J20/18
Filed: 1983-11-10
Abstract: The invention relates to faujasite-containing compositions in which the original hydrogen or monovalent forms are ion exchanged to their polyvalent form and then thermally activated to promote dehydration and dehydroxylation of the faujasite while maintaining substantially the same zeolite content. The resulting compositions containing faujasites substantially in their dehydrated/dehydroxylated state have been found to have surprisingly high selectivities and capacities for the separation of air into nitrogen and oxygen.
Patent EP-0111858-A3 (EP)
IPC: A01B13/16
Filed: 1983-12-10
Abstract: Die Erfindung betrifft ein Rotationssystem für die Hack­
vorrichtung (2) einer Büschel bildenden Forst-Hackmaschine, 
wodurch die Rotation der Hackvorrichtung stufenweise so 
gebremst oder gestoppt werden kann, daß jede Haue (3) 
nacheinander ein Loch in der ersten Stufe auswirft, in der 
zweiten Stufe die Haue (3) der Hackvorrichtung die Oberflä­
chenschicht zwischen dem ausgeworfenen Loch und einem 
zu bildenden Büschel entfernt, und in der dritten Stufe, 
während sich die Hackvorrichtung (2) frei drehen kann, die 
Haue (3) die gelockerte Erde als Büschel hinter sich läßt. Um 
die vom Startmoment der Bremsstufen diktierten Stechwin­
kel und Stechtiefe leicht den verschiedenen Bodenqualitäten 
anpassen zu können, betätigt bei einem bestimmten Dreh­
winkel der Hackvorrichtung ein erster Impulsfühler einen 
ersten Verzögerungstaktgeber (6), der nach einer gewissen 
einstellbaren Verzögerung eine Bremse (11) anziehen kann, 
um die erste Stufe der Hackvorrichtung (2) auszusetzen. Bei 
einem bestimmten Drehwinkel der Hackvorrichtung betätigt 
ein zweiter Impulsfühler (5) einem zweiten Verzögerungs­
taktgeber (7), der nach einer gewissen Verzögerungszeit die 
Bremse (11) anziehen kann, um die zweite Stufe der Hackma­
schine (2) auszusetzen. Die Dauer der ersten und zweiten 
Stufe, d.h. die die Drehung anhaltende Bremswirkung, kann 
jeweils durch einen eigenen Taktgeber (8 und 9) gesteuert 
werden, dessen Zeitdauer verstellbar ist.
Patent EP-0118129-A3 (EP)
IPC: B41F31/04
Filed: 1984-03-05
Abstract: Als Farbdosierelemente werden kreiszylindrische Körper 
verwendet, die drehbar in der Farbkastenbodenplatte einge­
setzt sind. Eine Stirnseite der kreiszylindrischen Körper weist 
als Dosierstege wirkende Erhebungen auf, die in Anlage zu 
der Farbkastenwalze 2 stehen oder einen definierten Abstand 
zu dieser aufweisen können. Die als Dosierstege wirkenden 
Erhebunben erstrecken sich vorzugsweise diametral über die 
Stirnseite eines jeden Dosierelementes. Durch Drehen der­
selben um ihre Rotationsachse, die etwa rechtwinklig auf 
einer an der Farbkastenwalze stehenden Tangente steht, 
kann somit in Abhängigkeit von der Drehstellung der 
Erhöhungen eine Farbdosierung zwischen Minimum (Null) 
und Maximum (durchgehende Einfärbung) eingestellt 
werden.