baber/WOPTO huggingface dataset:
Patent AU-2020101450-A4 (AU)
Title: Retinal vascular disease detection from retinal fundus images using machine learning
Inventor: B M S RANI
IPC: A61B3/12
Filed: 2020-07-23
Granted: 2020-08-27
Abstract: RETINAL VASCULAR DISEASE DETECTION FROM RETINAL FUNDUS IMAGES 
USING MACHINE LEARNING 
ABSTRACT 
One of the essential senses in the human body is the eyesight. A human existence is 
meaningful in the world only by the vision. So any malfunction in the vision of the human 
eye has to be handled with highest priority. So even in the world, there are number of scientific 
technologies implement lot of changes in biomedical field, the technology related to vision 
finds its significance. The researchers proven that the vision blurriness or the vision loss not 
only caused by the change in human eye power but also reflects malfunction of other parts of 
the body. As, the blood vessels that carry blood oxygen flow through the body and especially 
the blood vessels that is at the back of the eye connects to the heart. So even the heart related 
disorder also reflects in the eye. Not only heart, other functions like liver, kidney and 
inflammatory disease reflect in human eye. So detection of retinal vascular disease is very 
essential. For this function, the fundus images from the retina are observed by fundus camera 
and then only the luminous green is considered to undergo processing. CLAHE is deployed 
to categorize pixels of similar characteristics and noise is removed by filters. By deploying 
machine learning, mean-C threshold method with convolution, computation is performed and 
non-vessel images are removed. By making accurate predictions, the eye-care specialist can 
make proper diagnosis and give good consultation to the patients.  
1 P a g e
RETINAL VASCULAR DISEASE DETECTION FROM RETINAL FUNDUS IMAGES 
USING MACHINE LEARNING 
Diagram 
ELIMINATE NON-VESE 
AGE &DISPLAYPREDICTION 
Fig.1 Block diagram 
1|P a g e
Patent AU-2020103898-A4 (AU)
Title: Method for Preparation Magnetic Porous Materials
Inventor: TONG YONGCHUN
IPC: B01J37/03
Filed: 2020-12-04
Granted: 2021-02-11
Abstract: The invention discloses a method for preparing magnetic porous material, in which a 
magnetic, modified hydrophobic NiFe204 and hydrophilic TiO2 are used as stabilizers, 
NiFe204 is prepared by solvent thermal method, TiO2 is prepared by sol-gel method, then 
W/O/W multiple Pickering emulsion is prepared by sol-gel method; and a composite magnetic 
catalyst TiO2/PS/NiFe24 is prepared by multiple Pickering emulsion polymerization. The 
inner and outer layer of colloidal particles are fixed by polystyrene in this invention; the inner 
layer NiFe204 serves as a magnetic medium, and the outer layer TiO2 acts as a catalyst; the 
TiO2 is coated in the outer layer, which greatly reduces the influence of polystyrene on its 
catalytic performance. Polystyrene is widely used in optical and chemical instrument parts, 
transparent film and capacitor dielectric layer because of its excellent electrical properties, high 
frequency characteristics and radiation resistance.
-1/3
A magnetic, modified hydrophobic NiFe204 and hydrophilic TiO 2 are used 
as stabilizers, NiFe204 is prepared by solvent thermal method, TiO 2 is 
prepared by sol-gel method, then W/O/W multiple Pickering emulsion is 
prepared by sol-gel method.  
4102 
Preparation of TiO 2/PS/ NiFe204 composite magnetic catalyst by multiple 
Pickering emulsion polymerization 
Figure 1
Patent AU-2021100414-A4 (AU)
Title: Local Vibrating Device for Prevention and Treatment of Sarcopenia
Inventor: YANG MING
IPC: A61H9/00
Filed: 2021-01-22
Granted: 2021-04-15
Abstract: The present invention provides a local vibrating device for the prevention 
and treatment of sarcopenia, belonging to the field of sarcopenia treatment.  
The key points in the technical solution of the present invention are as follows: 
the local vibrating device comprises a central control module, a parameter 
setting module, a vibration control module and split-type capsules, wherein 
the split-type capsules comprise a split-type capsule 1 and a split-type 
capsule 2, and both the split-type capsule 1 and the split-type capsule 2 are 
composed of multiple segments of airbag units respectively, and the airbag 
unit in each segment at least comprises a deformable touch plate and a 
vibration generating device. The present invention can be used to 
automatically measure the elasticity of muscle tissues at different body parts, 
adjust the vibration amplitude in real time according to the measured values, 
and realize neuromuscular stimulation through local vibration, so as to prevent 
and treat sarcopenia.
1 / 1 
FIGURES OF THE SPECIFICATION 
Display module 
Data processing Central control Parameter setting 
module module module 
Air source module Vibration control 
module_ 
ECG signal Split-type 
acquisition capsules 
module 
Figure 1
Patent AU-2021102441-A4 (AU)
Title: Method for automatically identifying abnormal category pattern spots and system thereof
Inventor: LI CHONG
IPC: G06K9/03
Filed: 2021-05-10
Granted: 2021-06-24
Abstract: The present disclosure discloses a method for automatically identifying 
abnormal category pattern spots and a system thereof. The method 
comprises: acquiring a multispectral remote sensing image to be identified; 
cutting the multispectral remote sensing image to obtain the image of the 
pattern spot whose category is error-prone or confusable; calculating the 
comprehensive spectral index of each pattern spot image; according to the 
size of the comprehensive spectral index of each pattern spot image, sorting 
each pattern spot image according to the element category; determining 
whether there are abnormal category pattern spots in a set number of pattern 
spot images before and after the pattern spot image sequence; if so, adding 
a set number of pattern spot images before and/or after the pattern spot image 
sequence, and identifying the abnormal category of the added pattern spot 
images; and if there are abnormal category pattern spots in the added pattern 
spot images, jumping to the step of "adding a set number of pattern spot 
images before and/or after the pattern spot image sequence for identification" 
until there are no abnormal category pattern spots in the added pattern spot 
image. According to the present disclosure, the abnormal category pattern 
spots can be automatically identified.
-1/2
101 
acquiring a multispectral remote sensing image to be identified 
cutting the multispectral remote sensing image based on the geometric 102 
range of the pattern spot to obtain the image of the pattern spot whose 
category is error-prone or confusable 
calculating the comprehensive spectral index of each pattern spot image, 103 
wherein the comprehensive spectral index consists of a weighted 
combination of a vegetation index, a water body index and a differential 
building index for distinguishing the category of pattern spot elements 
104 
according to the size of the comprehensive spectral index of each pattern 
spot image, sorting each pattern spot image according to the element 
category 
determining whether there are abnormal category pattern spots in a set 105 
number of pattern spot images before and after the pattern spot image 
sequence 
there are abnormal 
category pattern spots 
adding a set number of pattern spot images before and/or after the pattern 
spot image sequence, and identifying the abnormal category of the added 106 
pattern spot images, and if there are abnormal category pattern spots in the 
added pattern spot images, jumping to the step of "adding a set number of 
pattern spot images before and/or after the pattern spot image sequence for 
identification" until there are no abnormal category pattern spots in the 
added pattern spot image 
I107 
outputting an abnormal pattern spot image 
FIG.1
Patent AU-2021104428-A4 (AU)
Title: Fence Tying
Inventor: FABIEN ROBERT
IPC: B21F27/08
Filed: 2021-07-22
Granted: 2021-09-16
Abstract: Disclosed is a prefabricated fence (10) that comprises lines (12) and pickets (14).  
The fence further comprises a plurality of wire knots (20, 40). Each wire knot (20, 
40) is located at a junction of a line and a picket. One or more of the wire knots 
5 comprises an external polymeric coating (28) applied to an internal polymeric 
coating (26) of the wire (22) of the knot. Also disclosed is a wire for use as a wire 
knot in the prefabricated fence.
eMo 
LLL
Patent AU-2021104748-A4 (AU)
Title: 188Re-labelled Folic Acid Coupled Cis-platinum Magnetic Albumin Compound Nano-particle as well as Preparation Method and Application Thereof
Inventor: CHEN DAOZHEN
IPC: A61K51/12
Filed: 2021-07-30
Granted: 2021-10-21
Abstract: The invention relates to the technical fields of nuclear medicine, oncology and 
pharmaceutical pharmaceutics, and provides a 188Re-labelled folic acid coupled cis
platinum magnetic albumin compound nano-particle as well as preparation method 
and application thereof. A 188 Re-labelled folic acid coupled cis-platinum magnetic 
albumin compound nano-particle, wherein activated folate ester is coupled with 
amino groups on the surface of albumin nano-particle, 18 8Re is connected with 
sulfhydryl groups of cysteine in protein molecules, and cis-platinum and magnetic
particle are encapsulated in albumin nano-particle. The invention is mainly applied to 
the treatment, diagnosis and prevention of ovarian cancer, and has the advantages of 
organically combining chemotherapy, hyperthermia and radionuclide radiotherapy 
with albumin nano-particle as carriers and folic acid receptors as targets, which not 
only solve the problems of automatic temperature control and constant temperature in 
tumor hyperthermia but also solve the directional killing effects of chemotherapy and 
nuclear radiation, meeting the requirements of safety, effectiveness and specificity to 
the greatest extent.
Patent AU-2021104776-A4 (AU)
Title: A novel herbal formulation having cardioprotective potential
Inventor: MISHRA SHIVA
IPC: A61P39/00
Filed: 2021-07-31
Granted: 2022-05-19
Abstract: In the present invention we evaluated the Cardioprotective activity of the formulation prepared 
with leaves of Tagetes erecta against doxorubicin induce cardiotoxicity in experimental rat 
model.  
In the present invention the extracts of Tagetes erecta linn produce a significant reduction of 
ALT AST and ALP and raised the SOD level which is good for oxidative stress and thus it act as 
drug. Similarly it also inhibit the elevated markers enzyme (CPK, LDH), thus also act as 
cardioprotective drug and we also concluded that Tagetes erecta had lesser side effect than 
silymarin.
Patent WO-2017133734-A4 (WO)
Inventor: ENGELHARDT KARL
IPC: A47G7/04
Filed: 2017-02-03
Abstract: Système pour la vivaristique, constitué de bacs individuels (II) et de supports pour plantes grimpantes combinables, avec adhérence magnétique sur des murs et plafonds (I) équipés d'éléments ferromagnétiques et munis de surfaces peintes et/ou enduites et/ou revêtues. Occupation d'espaces intérieurs, de façades et d'espaces libres par un système modulaire combinable de façon variable constitué de petits biotopes, tels que des aquariums, des terrariums, des volières, des paludariums et autres vivariums pour animaux de compagnie, oiseaux, insectes et plantes, destinés à être fixés sur des murs et des plafonds sans endommager les surfaces visibles par des trous pour chevilles, boulons et vis et sans réaliser de collages fixes avec la base de fixation.
Patent WO-2010051919-A4 (WO)
Title: Système de refroidissement d'un échangeur de chaleur à bord d'un avion
Inventor: KELNHOFER JUERGEN
IPC: B64D13/08
Filed: 2009-10-26
Abstract: L'invention concerne un système (10) pour le refroidissement d'un échangeur de chaleur (12) à bord d'un avion. Ce système comprend une conduite (28) d'air de traitement dont la première extrémité est connectée à un mécanisme d'entraînement (16) de l'avion, pour acheminer de l'air soutiré du mécanisme d'entraînement à la conduite (28) d'air de traitement. Une deuxième extrémité de la conduite d'air de traitement (28) est connectée à une turbine (30), afin d'acheminer à la turbine (30) l'air soutiré du mécanisme d'entraînement traversant la conduite d'air (28) de traitement. Une première extrémité d'une conduite d'air de refroidissement (34) est connectée à la turbine (30), afin d'acheminer à la  conduite d'air de refroidissement (34), l'air de refroidissement produit par la détente de l'air soutiré du mécanisme d'entraînement dans la turbine (30). La conduite d'air de refroidissement (34) est adaptée pour acheminer l'air de refroidissement traversant la conduite d'air de refroidissement (34) à l'échangeur de chaleur (12) à refroidir.
Patent WO-2010034750-A4 (WO)
Title: Système de distribution de puissance
Inventor: STOLTE RALF-HENNING
IPC: B64D35/00
Filed: 2009-09-23
Abstract: La présente invention concerne un système de distribution de puissance (2) destiné à un aéronef présentant au moins un mécanisme de propulsion (8, 10) et comprenant au moins un moyen de transmission de couple de rotation (4, 6) qui est monté mobile et est relié à au moins un arbre du mécanisme de propulsion (8, 10), et qui s'étend de l'arbre du mécanisme de propulsion (8, 10) vers une zone intérieure du fuselage de l'aéronef et présente à une extrémité opposée au mécanisme de propulsion (8, 10) au moins une interface (12, 14) destinée à induire un couple de rotation. L'interface (12, 14) du moyen de transmission de couple de rotation (4, 6) peut servir aussi bien à faire fonctionner des dispositifs mécaniques (26, 28, 36, 38) qu'à démarrer le mécanisme de propulsion (8, 10). Cela permet sensiblement de supprimer dans l'aéronef la nécessité de conversion d'énergie mécanique en énergie électrique, suivie de l'utilisation d'énergie électrique pour produire de la puissance mécanique. Cela présente des avantage en particulier pour des avions de ligne biréacteurs qui sont employés sur des vols de courte distance.
Patent WO-2013011212-A4 (WO)
Inventor: LE MASNE VINCENT
IPC: G10H1/32
Filed: 2012-07-18
Abstract: The invention concerns a device for amplifying and reverberating the sound of the acoustic guitar or any other acoustic string instrument provided with a sound box, while freeing it of the visual and technical constraints imposed by the use of an amplifier external to the instrument. It comprises at least one microphone (2), one amplification system (3) provided, depending on the options, with a sound equalisation, sound reverberation and sound modulation system, one battery (4), at least one enclosure (5) containing at least one loud-speaker (6), all fixed to the interior of the instrument body. The amplified sound is diffused outwards via one or several openings (1) cut into the ribs of the instrument. The device according to the invention is intended for amateur or professional instrumentalists who wish to give their instrument a high sound amplitude while preserving its appearance as a musical instrument in itself.
Patent WO-2021250627-A4 (WO)
Inventor: ZEBDA ABDELKADER
IPC: A61B5/1495
Filed: 2021-06-11
Abstract: The present invention relates to a method for determining, in a stable manner over the course of time, a region in which the actual concentration is located, in a medium, of a substrate (S 1 ) made up of any molecule likely to undergo catalysed oxidation-reduction by a catalyst, characterised by the fact that the method comprises the following steps: (a) taking at least one group of at least two biosensors, each biosensor having a calibration curve of the signal induced by the oxidation-reduction reaction, the biosensors in a group having identical initial portions of their calibration curves up to a concentration value of the substrate (S 1 ), referred to as the separation concentration (CS), from which the measurement of the signal differs from one biosensor in the group to another; and when more than one group is present, the biosensors in different groups having different calibration curves without identical initial portions; (b) placing the biosensors in contact with said medium; (c) measuring the signal induced by the oxidation or reduction reaction for each of the biosensors in the group or groups; (d) comparing all the signal values produced by all the biosensors and following the method described in the description.
Patent WO-2009061077-A4 (WO)
Title: Oreiller/appui-tête polyvalent et compatible
Inventor: NAM HAE-HYUN
IPC: A45F4/00
Filed: 2008-09-26
Abstract: L'invention concerne des améliorations apportées à une forme extérieure et à une structure basées sur un concept nouveau et différent d'oreiller et de fauteuils. L'invention a pour objet de créer une commodité pratique dans la vie quotidienne et de réduire à un minimum la cervicalgie et les douleurs à l'épaule dues à l'utilisation d'oreillers inconfortables au lit et d'un fauteuil inconfortable au cours d'un long voyage. Dans un aspect de la forme extérieure, l'invention adopte le concept de 'trou de forme ergonomique d'insertion de tête' qui n'a jamais été essayé jusqu'ici. Pour ce qui est de la structure, l'invention prévoit un trou de réception d'élément d'insertion sur le corps d'objets applicables avec lesquels se combine 'l'oreiller/appui-tête' (il présente un 'trou de forme ergonomique d'élément d'insertion de tête'), pour un procédé facile d'assemblage et de séparation entre le corps et l'oreiller/appui-tête. En outre, l'invention est conçue pour maximiser la portabilité et pour permettre de multiples utilisations par unification de la forme et de la taille de 'l'oreiller/appui-tête'. L'invention favorise la commodité et la praticité pour l'utilisation quotidienne de l'oreiller et du fauteuil. Parmi les objets applicables, on trouve: 1) des oreillers de lit pour dormir et des oreillers d'appui-tête, 2) des oreillers transportables dans un lieu de camping extérieur, 3) des coussins de tête sur des fauteuils inclinables existants, 4) un appui-tête sur des sièges pasagers de transports longue distance tels que l'avion, le bateau, le train, le bus, 5) un appui-tête sur des fauteuils de bureau et des fauteuils inclinables, 6) un appui-tête sur des sièges conducteurs et des sièges de copilotes d'automobile pendant le repos et le sommeil après inclinaison en arrière, 7) une fonction appui-tête de sièges arrière de la voiture, 8) un repose-tête sur des sofas. En particulier, l'invention permet de réutiliser les fauteuils existants par simple remodelage du produit; ce qui présente des avantages au niveau économique (économie des ressources naturelles) et permet finalement d'accroître le confort de clients.
Patent WO-2011022474-A4 (WO)
Title: Procédé de formation d'éléments en diamant polycristallin, éléments en diamant polycristallin, et outils de forage de terre portant de tels éléments en diamant polycristallin
Inventor: SCOTT DANNY E
IPC: E21B10/42
Filed: 2010-08-18
Abstract: L'invention porte sur des procédés de formation d'éléments en diamant polycristallin, lesquels procédés comprennent la formation d'un élément en diamant polycristallin. Un catalyseur en alliage ou en un métal du groupe VIII est employé pour former la table compacte de diamant polycristallin à une pression d'au moins environ 6,5 GPa ou plus. Le catalyseur est ensuite retiré d'au moins une partie de la table à une certaine profondeur à partir de la surface de travail de celle-ci, et peut être retiré de la totalité de la table. L'invention porte également sur des éléments en diamant polycristallin qui comprennent de telles tables compactes de diamant polycristallin. L'invention porte également sur des outils de forage de terre qui comprennent de tels éléments en diamant polycristallin portés sur ceux-ci, et employés comme éléments de coupe.
Patent WO-2012054440-A4 (WO)
Title: Tour en mer pour forage et/ou production
Inventor: FINN LYLE DAVID
IPC: E21B15/02
Filed: 2011-10-18
Abstract: L'invention porte sur une structure en mer, laquelle structure comprend une coque ayant un axe longitudinal, une première extrémité et une seconde extrémité opposée à la première extrémité. De plus, la structure comprend une ancre couplée à l'extrémité inférieure de la coque, et configurée de façon à fixer la coque au fond de la mer. L'ancre a un rapport géométrique inférieur à 3:1. La coque comprend une chambre de ballast variable positionnée axialement entre la première extrémité et la seconde extrémité de la coque, et une première chambre flottante positionnée entre la chambre de ballast variable et la première extrémité de la coque. La première chambre flottante est remplie d'un gaz et hermétiquement scellée vis-à-vis de l'environnement. De plus, la structure comprend un conduit de commande de ballast en communication fluidique avec la chambre de ballast variable, et configurée de façon à fournir un gaz à la chambre de ballast variable. La structure comprend également un côté supérieur monté sur la première extrémité de la coque.
Patent CH-694060-A5 (CH)
Title: Electrical trigger for hand weapons
Inventor: WINZELER BRUNO
IPC: F41A17/08
Filed: 1999-02-05
Abstract: The trigger has a triggering circuit (5) and an electrical safety circuit (10) which interrupts the triggering circuit if the current aiming direction lies outside a predefined permitted angular range The base direction and limit angles are defined as vertical inclination angles (Wno,Wn1,Wn2)  with inclination detectors for detecting the limit angles which are related to a base inclination direction. An Independent claim is also included for a crossbow with an electrical trigger.
Patent CH-655756-A5 (CH)
Title: Roof-gutter hook
Inventor: LIPPUNER HANS
IPC: E04D13/072
Filed: 1983-01-18
Abstract: The roof-gutter hook essentially comprises a shaped piece with two portions (11, 12) which are angled off with respect to each other at (13). A receiving member (15) comprising a single piece of flat material, e.g. copper, is used both for bearing the roof gutter and for fastening the same by the members (17, 19) which can be bent over once the roof gutter has been introduced. <IMAGE>
Patent CH-685401-A5 (CH)
Title: Coupling element for two profiles for windows, facades etc.
Inventor: SUTER MAX
IPC: E06B1/32
Filed: 1992-03-13
Abstract: The assembly strip (27) serves to link the tongue strips (5,6) to one profile (2) via the coupling element (4). The tongue strips are fitted with snap members (57,58) for linking to the other profile (3). Pref., each snap member has a recess. At the ends (7,8), adjacent to the groove-shaped recesses, the tongue strips are of tapering configuration. The recesses may form shoulders parallel to the assembly strip of the sides to be linked with the tapered ends. On the other side they may be bounded by extensions (19,20) parallel to the tongue strips.
Patent CH-653652-A5 (CH)
Title: Device for holding flexible webs
Inventor: BUERKLIN WERNER
IPC: D06F89/00
Filed: 1981-01-23
Abstract: A device for holding flexible webs, in particular bedsheets and hand towels which are folded and stretched, which device has two clamping jaws which are to be arranged on both sides of the webs and can be guided with respect to one another and held in a clamping position, is intended to be easy to handle and not too expensive regarding production costs. This is achieved in that on the one hand the base (36) of a housing (35) of the device (R1) and on the other hand at least one profile (53) suspended swinging at a distance from the base delimit, as clamping jaws, a clamping mouth (18) at both sides, which clamping mouth can be closed by the profile which is movable so as to swing away from the housing or the rear wall (3) thereof. In addition the swinging profile (53) should be designed approximately L-shaped in cross-section and one profile leg (54) be joined to a longitudinal shaft (52, 62) provided in the housing (35), the other profile leg (55) presenting a clamping surface towards the housing base (36). <IMAGE>