baber/WOPTO huggingface dataset:
Patent WO-2010050719-A2 (WO)
Title: A radio resource group selection method for a radio resource management
Inventor: JUNG SUNG-HOON
IPC: H04W16/02
Filed: 2009-10-27
Abstract: Disclosed is the radio (wireless) communication system providing a radio communication service and the terminal, and more particularly, to a method of managing radio resource(s) using a group selection indicator so as to effectively utilize the radio resource(s) in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from the Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system.
Patent WO-2010064838-A2 (WO)
Title: 세포투과성 p53 재조합 단백질, 이를 코딩하는 폴리뉴클레오티드 및 이를 유효성분으로 함유하는 항암 조성물
Inventor: JO DAEWOONG
IPC: A61P35/00
Filed: 2009-12-02
Abstract: 본 발명은 종양 억제인자 (tumor suppressor) p53에 거대분자 전달 도메인 (macromolecule transduction domain, MTD)이 융합되어 세포투과성을 갖는 p53 재조합 단백질, 상기 세포투과성 p53 재조합 단백질을 코딩하는 폴리뉴클레오티드, 상기 세포투과성 p53 재조합 단백질의 발현벡터, 및 상기 세포투과성 p53 재조합 단백질을 유효성분으로 함유하는 항암제용 약학 조성물에 관한 것이다. 본 발명에 따른 세포투과성 p53 재조합 단백질은 종양억제 인자인 p53을 세포의 핵 내로 전달하여 사이클린-의존성 키나아제와 사이클린의 복합체 형성을 억제하여 세포주기 저해와 세포사멸 유도에 관여하는 신호전달 기작을 효과적으로 재활성화시키므로, 이를 유효성분으로 함유하는 조성물은 다양한 암을 예방 및/또는 치료하기 위한 항암제로 유용하게 사용될 수 있다.
Patent WO-2011004961-A2 (WO)
Title: Light emitting device employing luminescent substances with oxyorthosilicate luminophores
Inventor: LEE CHUNG HOON
IPC: H01L33/48
Filed: 2010-05-26
Abstract: A light emitting device having oxyorthosilicate luminophores is disclosed. The light emitting device includes a light emitting diode and luminescent substances disposed around the light emitting diode, to adsorb at least a portion of light emitted from the light emitting diode and emitting light having different wavelength from that of the absorbed light. The luminescent substances have Eu 2+ -doped silicate luminophores in which solid solutions in the form of mixed phases between alkaline earth metal oxyorthosilicates and rare earth metal oxyorthosilicates are used as base lattices for the Eu 2+  activation leading to luminescence. The luminescent substances are used as radiation converters to convert a higher-energy primary radiation, for example, ultra violet (UV) radiation or blue light, into a longer- wave visible radiation and are therefore preferably employed in corresponding light-emitting devices.
Patent WO-2011016641-A2 (WO)
Title: Substrate for ball grid array semiconductor package and fabrication method thereof
Inventor: KIM WOON SOO
IPC: H01L21/60
Filed: 2010-07-27
Abstract: The present invention relates to a substrate for a ball grid array semiconductor package and a fabrication method thereof. The substrate for a ball grid array semiconductor package of the present invention comprises: a base substrate formed of Bismaleimide-Triazine; a first electroless plated layer formed over the base substrate; and a first electroplated layer formed over the first electroless plated layer. The present invention makes it possible to fabricate a substrate for a ball grid array semiconductor package, which does not require any use of an adhesive, is capable of adjusting the thickness of an electro-conductive metal plated layer and exhibits excellent adhesion strength. Moreover, without the use of an adhesive layer, the present invention substrate for a ball grid array semiconductor package provides superior heat resistance, chemical resistance and migration properties.
Patent WO-2011037337-A2 (WO)
Title: Method and apparatus for encoding/decoding images considering low frequency components
Inventor: KIM SUNYEON
IPC: H04N7/24
Filed: 2010-09-03
Abstract: The present invention relates to a method and an apparatus for encoding/decoding images considering low frequency components. The present invention provides an image encoding method comprising the steps of: predicting and encoding a present block to generate encoded image data and a recovered block; and generating encoded low frequency data by encoding only low frequency components of an error block generated through the subtraction of the present block and the recovered block. The present invention can reduce the block effect due to the conversion and the quantization and can improve the compression efficiency by encoding motion pictures considering the low frequency components.
Patent WO-2011053071-A2 (WO)
Inventor: PARK KYOUNGMIN
IPC: H04W72/08
Filed: 2010-11-01
Abstract: 본 발명은 무선통신 시스템에서 레이어 간 간섭 및 단말 간 간섭을 고려하여 높은 데이터율을 보장하는 레이어 할당 방법 및 장치를 개시하고 있다. 이러한 본 발명은, 적어도 두 개의 단말들 각각에 적어도 하나의 레이어를 할당하도록 레이어들을 구성하는 레이어 구성부와 상기 적어도 두개의 단말들의 레이어 간 간섭에 대한 정보를 수신하여 상기 간섭으로 발생하는 레이어들의 할당을 변경하는 레이어 변경부를 포함함을 특징으로 한다.
Patent WO-2011059240-A2 (WO)
Title: Fixing structure of pillar and construction method thereof
Inventor: YU JO-UNG
Filed: 2010-11-11
Abstract: The present invention relates to a structure for fixing a pillar of facilities such as road signs, road traffic signal lights, closed-circuit television (CCTV), streetlights, telegraph poles or the like; and a construction method thereof. More particularly, a pillar is inserted into and supported in a tubular supporting body, which is buried at the upper portion of a hollow section vertically formed in the center of a concrete foundation structure manufactured by precast concrete (PC). The cutaway groove of the pillar, which is formed by cutting a predetermined length of the pillar from the lower end portion towards the upper portion thereof, is inserted and fixed by a cross-type holding die, which is buried in the middle portion of the vertical hollow section. The concrete foundation structure and the pillar are coupled and fixed by coupling means. Therefore, the construction of the pillar is carried out easily, reducing construction time thereof. In addition, it is not necessary to control traffic for roads during the installation of the pillar and the inconvenience of pedestrians on the sidewalks is minimized. Furthermore, it is possible to prevent the generation of distortion and buckling in the pillar due to strong typhoons and the weight of the facilities of the pillar.
Patent WO-2011071299-A2 (WO)
Title: 임플란트
Inventor: KOO JA-KYO
IPC: A61L27/04
Filed: 2010-12-07
Abstract: 본 발명은 인공관절을 뼈에 고정하고, 생체분해성 마그네슘 합금을 포함하는 것을 특징으로 하는 임플란트에 관한 것이다.
Patent WO-2012018222-A2 (WO)
Title: Système et procédé d'élimination des méduses
Inventor: SHIN SEONG CHUL
IPC: A01K79/00
Filed: 2011-08-03
Abstract: La présente invention concerne un système et un procédé d'élimination des méduses pouvant facilement éliminer les méduses par collecte d'un banc de méduses au moyen d'une DEL avec une grande efficacité et une longue durée de vie. Le système comprend une unité de guidage configurée pour guider les méduses par focalisation d'une lumière dotée d'une longueur d'onde prédéterminée sur une surface de la mer dans une certaine zone, une unité de transport configurée pour transporter les méduses guidées dans la certaine zone vers au moins un emplacement d'un bateau de pêche, d'une cage à poissons ou d'une terre, une unité de traitement configurée pour collecter les méduses transportées par l'unité de transport et tuer les méduses transportées, et une unité de séchage configurée pour retirer l'eau des méduses tuées.
Patent WO-2012141460-A2 (WO)
Title: Apparatus for measuring the degree of vacuum of a multistage vacuum heat-insulating member, and measurement method using same
Inventor: HAN JUNG PIL
IPC: G01L21/00
Filed: 2012-04-09
Abstract: The present invention relates to an apparatus for measuring the degree of vacuum of a multistage vacuum heat-insulating member and to a measurement method using same. To this end, the present invention provides an apparatus for measuring the degree of vacuum of a multistage vacuum heat-insulating member comprising: a chamber in which a plurality of vacuum heat-insulating members are accommodated and which forms a sealed space; a shelf arranged within the chamber so as to support the plurality of vacuum heat-insulating members in a plurality of layers; a displacement sensor for sensing the displacement of each outer shell of the vacuum heat-insulating members stacked on the shelf; and vacuum means connected to the chamber so as to regulate the pressure of the internal space of the chamber. In addition, a method for measuring the degree of vacuum of a vacuum heat-insulating member, including a core and an outer shell covering the core, comprises placing and sealing a plurality of vacuum heat-insulating members into the internal space of a chamber, evacuating the internal space of the chamber, and measuring the displacement of the outer shell of the vacuum heat-insulating member caused by the variation in pressure, to thereby verify whether or not the vacuum heat-insulating member is damaged.
Patent WO-2013022327-A2 (WO)
Title: 보링 스핀들의 진동 감쇠 장치
Inventor: LEE KANG JAE
IPC: B23B47/00
Filed: 2012-08-13
Abstract: 본 발명은 보링 스핀들의 진동 감쇠 장치에 관한 것이다. 본 발명에 따른 보링 스핀들의 진동 감쇠 장치는, 보링 스핀들(40)이 설치되는 테일 바디(10); 상기 테일 바디(10)에 배치된 이송 브래킷(26)을 이동시켜 상기 보링 스핀들(40)을 진퇴 이동시키는 이송 유닛(20); 상기 이송 브래킷(26)에 일측이 고정되고 타측이 반전되도록 굴절되며 타측 단부는 상기 이송 브래킷(26)의 운동방향과 반대 방향으로 운동되는 제1 거동 유도 유닛(100); 상기 제1 거동 유도 유닛(100)의 타측 단부에 배치되는 거동 비례 유닛(200); 상기 거동 비례 유닛(200)에 일측이 배치되고 상기 보링 스핀들(40)의 이동 변위에 비례하여 거동 비례 유닛(200)에 의해 거동되는 제2 거동 유도 유닛(110); 및 상기 제2 거동 유도 유닛(110)의 일측에 설치되고 상기 제2 거동 유도 유닛(110)의 거동에 의해 이동되며 상기 보링 스핀들(40)에서 발생하는 진동을 저감하도록 하는 질량체(300);를 포함한다.
Patent WO-2016089112-A2 (WO)
Inventor: LIM HYUNG KEUN
Filed: 2015-12-02
Abstract: 본 발명은 X선 센서와 연결된 인터페이스 장치에 있어서, 상기 X선 센서에서 입력된 전기적 신호를 처리하고, 콘솔(console)과 통신을 수행하는 구동회로부와; 촬영자의 음성을 인식 및/또는 촬영자의 동작을 인식하는 인식모듈을 포함하는 인터페이스 장치를 제공한다.
Patent WO-2019045532-A2 (WO)
Title: Evaluation of performance of components using a pair of dimer-forming primers
Inventor: LEE YOUNG JO
IPC: C12Q1/48
Filed: 2018-08-31
Abstract: The present invention relates to the evaluation of the performance of a component using a pair of dimer-forming primers. The method using the pair of dimer-forming primers according to the present invention can be used not only for evaluating the performance of components including a nucleic acid polymerase but also as an internal control in the detection of a target nucleic acid sequence.
Patent WO-2023219376-A2 (WO)
Title: 위장내 발암성 엔-니트로사민 생성 억제 및 장내 산화질소 생성 촉진용 천연 조성물 및 이의 용도
Inventor: CHUN HYUN-SOO
IPC: A61K38/06
Filed: 2023-05-09
Abstract: 본 발명은 위장내 발암성 엔-니트로사민 생성 억제 및 장내 산화질소 생성 촉진용 천연 조성물 및 이의 용도에 관한 것으로, 본 발명의 천연 조성물은 아질산나트륨(NaNO 2 ) 또는 산화질소 대사체가 고정화 및 안정화된 천연발효물과 황(sulfur) 함유 물질을 유효성분으로 포함하며, 위장의 위액(강산 조건)에 의해 에스-니트로소글루타치온을 생성하고, 소장이나 대장으로 전달된 다음 일정시간 동안 일정농도의 산화질소를 생성할 수 있어, 고혈압, 당뇨병, 장염 스트레스성 장 증후군, 관절염 또는 아토피 치료와 관련한 분야에서 널리 적용될 수 있을 것으로 기대된다.
Patent WO-2015005785-A2 (WO)
Title: Outil de dépôt de boue de minerai
Inventor: VAN DOESBURG JOHANNES BARTHOLOMEUS
Filed: 2014-07-10
Abstract: L'invention porte sur un procédé d'exploitation minière en mer comprenant : la fourniture d'un système d'exploitation minière en mer pour un but d'exploitation minière à partir d'un fond d'un corps d'eau, le système d'exploitation minière comprenant : - une ligne de boue couplée à un système de pompage pour transporter ladite boue depuis le fond du corps d'eau, et - une ligne de retour en communication fluidique avec la ligne de boue et pouvant être distinguée de la colonne montante de boue, pour transporter une partie de boue sans valeur vers le fond du corps d'eau, la ligne de retour ayant une sortie de ligne de retour à proximité dudit fond, le procédé d'exploitation minière en mer comprenant en outre l'étalement de la partie de boue sans valeur sur le fond du corps d'eau d'une manière commandée.
Patent WO-2007001194-A2 (WO)
Title: Selenomethionine parenterale servant a la preparation d'aliments riches en selenium
Inventor: KNOWLES SCOTT OLIVER
IPC: A23L13/00
Filed: 2006-06-27
Abstract: L'invention a pour objet une formulation d'administration parentérale qui comprend de la sélénométhionine et au moins un excipient à base d'huile. On utilise la formulation pour élever les concentrations en sélénium dans le sang, le lait et/ou la viande d'un animal. On utilise ces produits et cette formulation pour répondre aux besoins nutritionnels nécessaires à la croissance et à la santé chez un animal carencé.
Patent WO-2008030193-A2 (WO)
Title: Bouton de manchette
Inventor: NICOL FIONA MAY
IPC: A44B5/00
Filed: 2007-09-07
Abstract: L'invention concerne un bouton de manchette servant à coupler des première et seconde sections (X, Y) d'une manche, ledit bouton de manchette comprenant un premier bras (2) et un second bras (2'), lesdits premier et second bras (2, 2') étant sélectivement ajustables entre au moins une configuration relativement ouverte, dans laquelle l'un au moins des premier et second bras (2, 2') est capable d'être introduit à travers des trous formés dans chacune des première et seconde sections (X, Y) de la manche, et, une configuration relativement fermée dans laquelle les premier et second bras (2, 2') sont aptes à former une boucle sensiblement fermée qui passe à travers les trous formés dans les première et seconde sections (X, Y) de la manche.
Patent WO-2023140794-A2 (WO)
Title: Procédés et systèmes de transformation de problème d'optimisation pour une résolution facilitée
Inventor: VANDENBROUCQUE ADRIEN
Filed: 2023-01-19
Abstract: L'invention concerne des procédés et un système de transformation de problèmes d'optimisation pour en faciliter la résolution. Selon au moins un aspect des présents modes de réalisation, un procédé consiste à ramener le problème d'optimisation à un modèle binaire non contraint quadratique et à transformer le problème d'optimisation en un problème d'optimisation dans le même modèle mais avec une connectivité réduite. La transformation du problème d'optimisation en problème d'optimisation avec une connectivité réduite comprend la séparation de variables de décision dans le modèle binaire non contraint quadratique en deux groupes ou plus, chacun des deux groupes ou plus comprenant au moins un nœud variable de décision et l'introduction d'un nœud variable de registre entre des paires adjacentes du ou des nœuds variables de décision dans les deux groupes ou plus pour maintenir des valeurs partielles d'une somme dans une contrainte linéaire pour former le problème d'optimisation avec une connectivité réduite.
Patent WO-2019098978-A2 (WO)
Title: Réfrigérateur comprenant une unité de fabrication de glace
Inventor: YURTTEPE FURKAN
IPC: F25C5/02
Filed: 2018-10-09
Abstract: La présente invention concerne un réfrigérateur (1) comprenant au moins un compartiment congélateur (2); au moins un compartiment de fabrication de glace (4) qui est délimité par une pluralité de parois (3) dans le compartiment congélateur (2); au moins une unité de fabrication de glace (5) disposée dans le compartiment de fabrication de glace (4); au moins un réservoir d'eau (6) qui est disposé dans le compartiment de fabrication de glace (4) et dans lequel est stockée de l'eau, et un élément de distribution d'eau (7) qui permet à l'eau utilisée pour la fabrication de glace d'être transférée entre le réservoir d'eau (6) et l'unité de fabrication de glace (5).
Patent WO-2020226585-A2 (WO)
Title: An axial electric motor operating upon mounted into a wheel
Inventor: ATMACA ADEM
IPC: G10K7/04
Filed: 2019-12-30
Abstract: The electric motor of invention comprises in general the coils (19) (electromagnet) in a particular order and number that are triggered when placed such that both poles can be used, in order to convert electrical energy to axial motion energy; strong, heat resisting fixed magnets in a particular order and number that are placed such that there is an air gap for both poles (n-s) of the coil (19) by creating a magnetic field and double rotor, wherein the electric motor is a compact, torus type, brushless, axially operating, direct current motor that has high torque and power values and is placed within the wheel rim.
Patent TR-2021002000-A2 (TR)
Title: Kan alma pendanti
Inventor: METİN MİKTAT YÜCEL
IPC: G01D11/30
Filed: 2021-02-11
Abstract: Buluşumuz; hastane kan alma prosesi gibi otomasyon sistemi uç noktalarında kullanılan bilgisayar, barkod okuyucu, termal yazıcı gibi komponentlerinin daha ergonomik kullanımını sağlayan askı aparatı sistemleri ile alakalıdır.   ?Kan Alma Pendantı? adlı buluşumuz; sahip olduğu hareketli kol (1), kol birleştirici dirsek (2), xy yönü eklemi (6) ve tablet kasası montaj parçası (9) ile bu parçaların birbirine monte edilmesini sağlayan eklem somunu (10), eklem pulu (11), eklem vidası (12) ve eklem distansı (13) elemanları sayesinde mevcut sistemlere kıyasla sağ- sol, yukarı- aşağı ve özellikle de ileri- geri yönlerde çok daha geniş bir açı ve mesafede hareket edebilmektedir. Bu sayede sağlık personellerinin kan alma işlemi öncesinde ve sonrasında, alınan kanlara ait bilgilerin sisteme girişi veya sistemden çıktı alınması sırasında yaşadığı sorunlar minimize edilmiş, kullanıcılara ergonomik ve güvenli bir kullanım imkânı sağlanmıştır.
Patent TR-2021019948-A2 (TR)
Title: Ekmek Atığı ve Bor ile Yalıtım Malzemesi
Inventor: ZİŞAN CİHANGİR IŞIN
IPC: C04B35/515
Filed: 2021-12-14
Abstract: Bu buluş, farklı yoğunluk ve formlarda bor mineralleri ve atık ekmeklerin karıştırılması ile ortaya çıkan hamur ile ilgilidir. Bu hamurun yanmama özelliği ile yalıtım malzemesi olarak kullanımı amaçlanmaktadır.
Patent TR-2021019985-A2 (TR)
Title: Mesafe ve pozi̇syon ölçüm sensörü
Inventor: MUSTAFA KENAN ÖZEREN
IPC: G01B11/00
Filed: 2021-12-15
Abstract: Mesafe ve pozisyon ölçüm sensörü olup, özelliği; içinde yer alan mıknatıs aracılığıyla elektriksel sinyalin oluşmasını sağlayan kayar kafa (20), bahsedilen mıknatısın konumlandığı kayar kafa gövde (21), kayar kafa gövdenin (21) ölçüm yapılacak makinaya bağlanmasını sağlayan bağlantı mafsalı (24), elektronik kart (34), elektriksel konnektör (31), bobin ve bağlantı kablosunu (32) dış etkilerden koruyan koruyucu arka kutu (30), bobin ve bağlantı kablosuna (32) kılavuzluk yapıp yataklayan kılavuz (37), kılavuzun (37) yataklanmasını, korunmasını ve kayar kafanın (20) üzerinde hareket etmesini sağlayan ve çoklu sayıda modüler gövde parçalarının (49) birleştirilmesiyle oluşan modüler ana gövde (40), Demonte halde bulunan modüler gövde parçaları (49) birbirine bağlantısını sağlayan uzatma ek parça (42) içermesidir.
Patent TR-2022003297-A2 (TR)
Title: Kolay temi̇zlenebi̇li̇r saç firçasi
Inventor: SÜLEYMAN YASİN GÜLER
IPC: A45D24/00
Filed: 2022-03-04
Abstract: Buluş; tarandıktan sonra saç fırçası üzerinde biriken saç tellerini fırça başının arkasında bulunan ve iç kısımdan fırça uçlarına bağlı olan lastiği çekmek suretiyle fırça yüzeyinin saç tellerinden temizlenmesi ile ilgili olup; fırça haznesi(1), lastik(2), lastik ucu(3), fırça uçları(4), fırça yastığı(5), fırça sapı(6), emniyet kilitleri(7) ile karakterize edilir.
Patent TR-2022008423-A2 (TR)
Title: Doğal gül çayi üreti̇m yöntemi̇
Inventor: İLKAY MORAN
IPC: A23F3/00
Filed: 2022-05-24
Abstract: Bu buluş, Türk ve Dünya mutfak kültüründe önemli bir yer tutan çaylardan Rose damascane olarak adlandırılan gül bitkisinin petal yapraklarının Mayıs -Haziran ayları içerisinde toplanıp işlem görmemiş pancar şekerinden elde edilen öğütülmüş nöbet şekeri ve hibuskus suyu ile karıştırılması sonucu elde edilen ve içecek olarak kullanılan doğal gül çayı üretim yöntemi ile ilgili olup özelliği; gül bahçelerinden toplanmış taze gül yapraklarının seconder metabolitlerin kaybolmaması için bekletilmeden gövdesinden ayırma işleminin yapılması (10), ayrılan petal gül yaprakları büyük eleklerden geçirilerek tohumlarından da ayırma işlemine tabi tutulması (20), saf gül yapraklarının ovalama işlemi yapılmadan sudan geçirilmesi (30), saf gül yaprakları sudan çıkarılarak neminin alınması için büyük çarşaflara serilerek havalandırılması (40), havalandırılan gül yaprakları işlem görmemiş pancar şekerinden elde edilen öğütülmüş nöbet şekeri ile birlikte el ya da haşhaş sürtme taşı ile metal değmeden ezilerek karıştırılması (50), bu karışımın, yağı alınmamış gül suyu ile demlenmiş olan hibuskus suyu ile karıştırılması (60), homojen olarak harmanlanmış bu karışım (60) cam şişelere konularak 40 gün boyunca güneşte bekletilerek ve 2 günde bir karıştırılarak mayalanması için bekletilmesi (70), mayalanan gül çayı cam şişelere doldurularak kapağı kapatılıp ambalajlanması (80), işlem basamaklarını içermesidir.
Patent TR-2022014151-A2 (TR)
Title: Araçlarin farkli yol koşullarinda çeki̇şi̇ni̇ sağlayan çeki̇ş aparati
Inventor: AZRA ÇETİNGÜRBÜZ
IPC: B60C11/00
Filed: 2022-09-13
Abstract: Ortaya konulan buluş, otomotiv sektöründe üretilebilen, ihtiyaç anında araçların jantlarına takılarak karlı, buzlu, çamurlu, kumlu zeminlerde aracın hareket edebilmesine yardımcı olan bir aparat sistemidir.
Patent WO-2004069763-A2 (WO)
Title: Corps en ceramique cordierite et son procede de fabrication
Inventor: MERKEL GREGORY A
IPC: C04B35/636
Filed: 2004-01-16
Abstract: L'invention concerne un corps en céramique cordiérite ayant (i) une répartition volumétrique des pores et une porosité satisfaisant la relation 10,2474/[(d50)2(fraction de pore)] + 0,0366183(d90)-0,00040119(d90)2 + 0,468815(1/fraction de pore)2 + 0,0297715(d50) + 1,61639(d50-d10)/d50=3,65, et (ii) un coefficient de dilatation thermique (25°-800°C) inférieur ou égal à 15 x 10-7/ °C. Ce corps en céramique cordiérite est produit à partir d'un mélange moulable à base de matières brutes permettant de former de la cordiérite, à savoir (a) du talc fin ayant un diamètre de particule moyen, mesuré par diffraction laser, inférieur à 10 micromètres, et une surface spécifique B.E.T. supérieure à 5 m2/g, et (b) un porogène. Le corps en céramique cordiérite convient à la fabrication de filtres à particules à écoulement sur paroi cellulaires pour moteur diesel ayant une faible perte de charge, un pouvoir filtrant élevé et une plus grande solidité.
Patent WO-2004067508-A2 (WO)
Inventor: PRASAD PARAS N
IPC: A61K31/555
Filed: 2004-01-26
Abstract: The present invention provides methods and compositions for photodynamic therapy. The composition comprises ceramic nanoparticles in which a photosensitive drug/dye is entrapped. The ceramic nanoparticles are made by formation of a micellar composition of the dye. The ceramic material is added to the micellar composition and the ceramic nanoparticles are precipitated by alkaline hydrolysis. The precipitated nanoparticles in which the photosensitive dye/drug is entrapped can be isolated by dialysis. The resulting drug doped nanoparticles are spherical, highly monodispersed, and stable in aqueous system. Irradiation with light of suitable wavelength of the photosensitizing drug entrapped inside nanoparticles resulted in generation of singlet oxygen, which was able to diffuse out through the pores of the ceramic matrix. The drug loaded ceramic nanoparticles of the present invention can be used as drug carriers for photodynamic therapy.
Patent WO-2004074699-A2 (WO)
Inventor: LAFFERTY GREGORY A
IPC: F04C2/08
Filed: 2004-02-20
Abstract: Cet ensemble roulement  (20) pour pompe (12), par exemple une pompe à engrenages, intérieure ou extérieure, comporte un bloc roulement de boîte d'essieu (20), d'une certaine longueur et largeur, dont l'axe axial (CL') traverse longitudinalement le centre du bloc de roulement de boîte d'essieu (20). Celui-ci comporte au moins deux alésages (21) ayant chacun un pont central (C), l'axe du point central (CL) traversant ces points centraux (C) parallèlement à l'axe du bloc de roulement de boîte d'essieu (CL). Cet axe (CL) est décalé par rapport au bloc roulement de boîte d'essieu (20) et à l'axe (CL'). Cet ensemble roulement (20) convient particulièrement à des pompes à engrenages, notamment à des pompes extérieures à engrenages pour carburant.