baber/WOPTO huggingface dataset:
Patent KR-20090028976-A (KR)
Title: On/off checking and controlling apparatus for beam projector
Inventor: LEE JONG GEOL
IPC: G03B21/16
Filed: 2007-09-17
Abstract: An on/off checking and controlling device is provided to cut off a beam projector power source in case difference between the heat-generating temperature of a beam projector and indoor temperature is in the range of discrimination temperature. An on/off checking and controlling device comprises: a detecting and discriminating unit(30) which senses and determines indoor temperature(T1) in which a beam projector(10) is installed and the heat-generating temperature(T2) of the beam projector; and a control unit(100) outputting a signal switching off the beam projector in case the difference(T3=T2-T1) between the heat-generating temperature of a beam projector and indoor temperature is in the range of discrimination temperature which a setting unit sets up.
Patent KR-20090031124-A (KR)
Title: Melamine resin composition for forming thermosetting coating and method of producing same composition
Inventor: KIM YONG CHOOL
IPC: C09D7/12
Filed: 2007-09-21
Abstract: A melamine resin composition for forming thermosetting coating and a method for producing the same composition are provided to ensure high transparency, scratch resistance, pressure resistance, and abrasion resistance by reacting melamine, formalin, and para formalin. A method for producing a melamine resin composition for forming thermosetting coating comprises a step for mixing the predetermined melamine, formalin of smaller amount than that of melamine, para formalin of smaller amount than that of formalin, and methanol of the same amount as the formalin; a step for adding the predetermined sodium carbonate to the mixture; a step for adding the predetermined ammonia solution to the reactant; and a step for stopping all reactions by confirming whether the transparency of the reactant reaches the desired level.
Patent KR-20090036907-A (KR)
Title: A tee mat and a method of fabricating the same
Inventor: JUN HYUN JOUNG
IPC: A63B69/36
Filed: 2007-10-10
Abstract: A tee mat is provided, which is formed simple without filler and has excellent elasticity and recovery even if a tee is stuck and struck. A tee mat comprises: a bottom layer(10) consisting of the rubber sheet; and a polyolefine-group artificial lawn layer(20). The artificial lawn layer is formed by planting 30,000-50,000 of spun threads to the bubble cloth of one square meter in a length of 20-70mm. The spun thread weight planted per one square meter is 2-5kg.
Patent KR-20090044371-A (KR)
Inventor: KIM JONG TAE
IPC: H03B5/32
Filed: 2007-10-31
Abstract: 본 발명은 항온조 수정 발진기를 구성하는 세라믹 패키지 내에 정온 발열체를 실장하여 수정 소자에 일정한 온도를 공급함으로써 외부 온도에 따른 주파수 편차를 줄일 수 있는 항온조 수정 발진기에 관한 것으로서, 진동을 발생하는 수정 소자; 상기 수정 소자가 수용되는 세라믹 패키지; 상기 세라믹 패키지 내에서 상기 수정 소자의 하면과 이격하여 배치되며 상기 수정 소자가 일정 온도를 유지하도록 열을 공급하는 PTC를 포함하여 수정 소자에 일정한 온도를 공급함으로써 외부 온도 변화에 관계없이 일정한 주파수를 발진시킬 수 있을 뿐 아니라 정온 발열체로서 패널 형상의 PTC 물질을 사용함으로써 수정 발진기의 크기를 현저히 줄일 수 있다. 
     또한, 수정 소자로서 기존의 AT-cut 수정 진동자가 아니라 SC-cut 수정 진동자를 사용함으로써 온도에 따른 주파수 편차를 최소화하고 일정 주파수를 발진하기까지 걸리는 기동 시간을 크게 단축시킬 수 있는 항온조 수정 발진기를 제공하는 데 있다. 
       
     정온 발열체, PTC, 수정, 항온조 수정 발진기
Patent KR-20090048900-A (KR)
Inventor: SEO JI YOON
IPC: G02F1/13
Filed: 2007-11-12
Abstract: 표시장치용 보호 필터가 개시된다. 표시장치용 보호 필터는 투명 기재; 투명 기재의 일면 상에 형성되며, 표면 개질 처리를 통해 친수성 표면을 갖는 제1 기능 필름; 및 투명 기재의 타면 상에 형성된 제2 기능 필름을 포함한다.
Patent KR-20090050177-A (KR)
Inventor: CHO YOUNG SU
IPC: H04B5/00
Filed: 2007-11-15
Abstract: 위치 정보 산출 장치는 목표 단말의 위치를 측정하기 위하여 위치 측정을 위한 시작 메시지를 목표 단말로 전달한다. 그리고, 목표 단말은 RFID 태그 정보가 포함된 위치 측정 시작 메시지를 위치 정보 산출 장치로 전달한다. 그러면, 위치 정보 산출 장치는 RFID 태그 정보를 이용하여 목표 단말의 위치 산출 방법을 결정하고, 결정된 위치 산출 방법에 따라 목표 단말의 위치를 산출하여 서비스 이용자에게 전달한다. 
       
     RFID, SUPL(Secure User Plane Location), Location, 서비스 이용자
Patent KR-20090050516-A (KR)
Title: 투과성 콘크리트를 이용하여 제조되는 흡음콘크리트판 및이 흡음콘크리트판을 이용한 방음판 그리고 이 방음판을이용한 방음벽
Inventor: JUNG DONG KI
IPC: E01F8/00
Filed: 2007-11-16
Abstract: 본 발명은 환경분야의 소음제어 기술에 관한 것으로서, 좀더 자세하게는 음을 흡수하는 기능이 있는 흡음콘크리트판 및 이를 이용한 방음판, 그리고 이 방음판을 이용한 방음벽에 관한 것이다. 
     본 발명은 균일한 크기의 골재 입자를 선별하고, 물/시멘트비가 낮은 점성이 큰 고강도시멘트에 셀루로즈와 알루미늄 파우더를 첨가한 시멘트 반죽으로 골재의 표면을 코팅하여 양생시킴으로서, 골재 사이의 공극이 유지되고 골재의 표면에 코팅된 시멘트에 연속기공이 형성되게 하였다. 그리고 상기와 같이 제조된 흡음콘크리트판을 일정한 차음성능을 가진 콘크리트 차음판에 다공질 연성 흡음판을 사이에 두고 부착하여 방음판을 구성하였다. 또한 상기 방음판으로 구성된 방음판을 사용하여 방음벽을 구성하였다.  
     본 발명인 흡음콘크리트판은 콘크리트 방음판의 장점은 모두 그대로 보유하면서 흡음률이 아주 높고, 물의 동결에 의한 풍화의 염려가 없다. 이와 같은 흡음콘크리트판을 사용한 방음판은 흡음률과 함께 차음성능이 뛰어나서, 방음벽용 방음판으로 적당하다. 
       
     콘크리트, 공극, 기공, 흡음, 차음, 회절, 방음판, 방음벽.
Patent KR-20090051457-A (KR)
Inventor: HAN JANG MIN
IPC: H01L31/18
Filed: 2007-11-19
Abstract: 본 발명은 자외선 차단 및 기체 투과 방지에 의한 노화 방지 기능을 갖는 태양전지 제조방법에 관한 것으로서, 보다 상세하게는 이온빔 조사 기술을 이용하여 노화 방지 기능을 갖는 태양전지 보호막 제조방법에 관한 것이다. 
     발명에 따라 제조된 태양전지 보호막은 자외선에 의한 태양전지의 열경화를 방지하고 기체투과 방지에 의한 태양전지의 전기 특성 변화를 방지하는 결과적으로 태양전지의 내구성을 향상시키고 노화를 방지하는 기능을 갖으며, 본 발명의 기술은 단결정 및 다결정 태양전지 및 박막 태양전지 등에 적용할 수 있다. 
       
     열경화 방지, 노화방지, 보호막, 광흡수층, 태양전지
Patent KR-20090056054-A (KR)
Title: Stacker and reclaimer and stacking method for iron and steel raw material
Inventor: SEO WEON GYO
IPC: B65G65/28
Filed: 2007-11-29
Abstract: A stacker/reclaimer system and a stacking method for iron and steel raw material are provided to improve quality of iron and steel material and efficiency of reclaiming work by performing stacking and reclaiming of iron and steel raw material at the same time within a house. A stacker/reclaimer system for iron and steel raw material comprises a wall(20), a plurality of partitions, a stacker(30), a reclaimer(40), and a discharge unit(50). The wall is installed in the middle of a linear house(10) in the longitudinal direction. The partitions are installed in both sides of the wall along the length of the wall to form stacking spaces. The stacker receives a steel material transferred by a tripper car and stacks it in the stacking spaces. The reclaimer is installed to move along the length of the house. The discharge unit draws the steel material ejected from the reclaimer out of the house.
Patent KR-20090057665-A (KR)
Title: Method for depositing thin film containing metal
Inventor: LEE SANG IN
IPC: H01L21/205
Filed: 2007-12-03
Abstract: A method for forming a thin film with metal is provided to suppress the lowering of the property of the thin film due to a particle by performing a plasma process after purging a deposition particle. The source gas and the reaction gas are supplied to the inside of a reactor and a thin film is deposited on a substrate(S310). The source gas includes a halogen compound containing a metal atom. The inert gas is supplied to the reactor and the inside of the reactor is purged(S330). The plasma process is performed in the thin film with in-situ by using the plasma(S340). The source gas and the reactive gas are supplied at the same time or alternatively.
Patent KR-20080014718-A (KR)
Title: Dielectric composition for plasma display panel and plasma display panel using the same
Inventor: KANG DONG WON
IPC: C03C3/12
Filed: 2007-12-04
Abstract: A dielectric composition for a plasma display panel is provided to lower firing temperature without crystallization, and thus prevent thermal deformation of a soda-lime glass substrate during a firing process. A dielectric composition for a plasma display panel comprises 20-60 % by weight of ZnO, 10-50 % by weight of B2O3, 5-30 % by weight of BaO, and 9-12 % by weight of Na2O. A plasma display panel includes: a soda-lime glass substrate(110) on which electrodes(120,130) are formed; and a dielectric layer(140) which is formed on the substrate to cover the electrodes. The dielectric layer comprises the dielectric composition.
Patent KR-20090060076-A (KR)
Title: Charging apparatus of wireless mouse
Inventor: JEONG DA EUN
IPC: G06F1/26
Filed: 2007-12-08
Abstract: A charging apparatus of a wireless mouse using a computer is provided to charge a battery cell wirelessly by generating an induced electromotive force through a secondary voltage generator prepared in a wireless mouse. A charging pad(20) is accepted inside a body unit of a computer through a reception groove, and a primary voltage generating unit is installed in a charging unit(21). A secondary inducing voltage generating unit is prepared in a wireless mouse(30). The secondary induced voltage generator generates a secondary induced voltage by the electromotive force generated in the primary voltage generator. A safety-receiving projection(22) is prepared in the charging unit, and is placed in the right charging point(24a) of the charging unit.
Patent KR-20090062626-A (KR)
Title: The pavement block which has porous filter
Inventor: HWANG YU HA
IPC: E01C5/00
Filed: 2007-12-13
Abstract: A pavement block with a porous filter is provided to prevent temperature rise of the ground surface by promoting heat circulation between the air and the ground. A pavement block comprises a footpath block(10) in which a filter hole(12) bored from the upper surface(14) to the lower surface, a porous filter(20) which is formed by pressing/injection molding a porous material at the pressure of 100~400kg/cm^2 to have a porosity of 10~40% and the same tapered shape as the filter hole and inserted in the filter hole. The porous material is more than one selected from charcoal, activated charcoal, elvan powder, and ceramic powder.
Patent KR-20090069482-A (KR)
Title: Control moment gyroscope
Inventor: OH SHI HWAN
IPC: B64G1/24
Filed: 2007-12-26
Abstract: A control momentum gyroscope is provided to improve the controller performance of a gimbal rotational motion by adamantly mounting a spin motor of circular columnar shape. A control momentum gyroscope comprises: a gimbal motor(10) generating the bidirectional torque; a wheel housing(20) combined in a gimbal axe of the gimbal motor in order to rotate to the bi-direction; a spin motor(30) mounted within the wheel housing; a wheel(40) crossing at a right angle toward the rotating direction of the wheel housing by axis-connecting with the spin motor; a motor loader in which the spin motor is mounted in inside, located within the wheel housing with the cylindrical section; and a fixing member fixing the spin motor on the motor loader to the wedge type.
Patent KR-20090070956-A (KR)
Title: Electrode-pad structure of plasma display panel
Inventor: HWANG TAE SU
IPC: H01J11/46
Filed: 2007-12-27
Abstract: An electrode-pad structure of plasma display panel is provided to prevent misdischarge in aging by expanding the contact area of the connector electrode pad. The rear substrate is arranged to be opposed to the front substrate. A plurality of driving electrode pads(610) is arranged in the pad area of one panel of the front substrate and rear substrate. A plurality of driving electrode pads comprises the first electrode and the second electrode. The first electrode and the second electrode are arranged adjacently each other. The flexible printed circuit board(514) includes a plurality of connector electrode pads(515). The driving electrode pad and connector electrode pad are electrically contacted through the anisotropic conduction film.
Patent KR-20090073376-A (KR)
Title: Composition for cleaning phase shift mask, method of cleaning phase shift mask, method of manufacturing phase shift mask
Inventor: LEE DONG HUN
IPC: C11D1/62
Filed: 2007-12-31
Abstract: A composition for cleaning a phase shift mask is provided to effectively remove sulfate ion inducing haze and to reduce phase change and transmittance change generated with damage of a phase shift layer. A composition for cleaning a phase shift mask comprises ammonium salts of organic acids of which the ionization constant(Kb) of ammonium salts is greater than the ionization constant(Ka) of organic acid ions; hydrogen peroxide; and water. A method for cleaning a phase shift mask comprises the steps of: (S10) performing a first cleaning process on a substrate formed with the phase shifting mask by using a first cleaning solution including an sulfuric acid to remove photoresist and etching byproducts; and (S40) performing a second cleaning process by using the composition for cleaning the phase shift mask to remove sulfate ion remaining on the substrate without the damage of the phase shifting mask.
Patent KR-20070028527-A (KR)
Title: Process for the preparation of 4-azasteroids
Inventor: BESSARD YVES
IPC: C07J73/00
Filed: 2005-07-04
Abstract: The invention relates to a process for the preparation of 4-steroids of the formula (I), R1 and R2 are independently selected from the group consisting of hydrogen, F, Cl, Br, I, C1-6-alkyl and C1-6-alkoxy, and R4 is selected from the group consisting of hydrogen, (N, N-di-C1-6-alkylamino)methyl, 2-(N,N-di-C1-6-alkylamino)ethyl, C1-6alkyl, C1-6-alkoxy, phenyl and benzyl, and Q7 represents a carbonyl oxygen atom or is R7-1 and R7-2, wherein one of R7-1 and R7-2 is hydrogen and the other is selected from the group consisting of hydrogen, F, Cl, Br, I, C1-6-alkyl and C1-6-alkoxy and R9 represents hydrogen or F, and Q11 represents a carbonyl oxygen atom or is R11-1 and R11-2, wherein one of R11-1 and R11-2 is hydrogen and the other is selected from the group consisting of hydrogen, cyano, cyano-C1-3-alkyl, acetoxy, COOH and COO-M+, wherein M+ is Na+, K+ or NH+ 4, and R16 is selected from the group consisting of hydrogen cyano, C1-3-alkyl, cyano-C1-3-alkyl, acetoxy, COOH and COO-M+, wherein M+ is Na+, K+ or NH+ 4, and COOR represents COOH or COO-M+, wherein M+ is Na+, K+ or NH+ 4. The three step process comprises (i) a haloform reaction of a 17-acetyl steroid converting the acetyl group into a -COOR group, (ii) subsequent ozonolysis of the A-ring and (iii) re-closure of the A-ring by reaction with an appropriate nitrogen compound of formula H2NR4 to afford a compound of formula (I) above. ® KIPO & WIPO 2007
Patent KR-20070034056-A (KR)
Title: 유기 화합물
IPC: C07J1/00
Filed: 2005-07-13
Abstract: 유리 또는 염 형태의 화학식 I의 화합물은 염증성 상태, 특히 염증성 또는 폐색성 기도 질환 치료에 유용하다. 
     <화학식 I> 
     
       
     
     상기 식에서, R 1  및 R 2 는 본 명세서에 나타낸 의미를 갖는다.  상기 화합물을 함유하는 제약 조성물 및 상기 화합물의 제조 방법 또한 기재되어 있다. 
     염증성 상태, 염증성 또는 폐색성 기도 질환, 소염 활성
Patent KR-20070042148-A (KR)
Inventor: LALLIER JEAN PIERRE
IPC: C11D7/50
Filed: 2005-07-18
Abstract: 본 발명은 용매 분야에 관한 것이다.     보다 구체적으로, 이는 저온에서 오일을 용해시키는 방법에 관한 것이다.     또한 본 발명은 1,1,1,3,3-펜타플루오로부탄(HFC-36mfc) 및 1,1,1,2,3,4,4,5,5,5-데카플루오로펜탄(HFC-43-10mee)의 신규 조성물에 관한 것이다.
Patent KR-20070067074-A (KR)
Title: Framework of media-independent pre-authentication improvements
Inventor: DUTTA ASHUTOSH
IPC: H04W84/12
Filed: 2006-07-13
Abstract: The preferred embodiments herein relate to methods and systems for controlling a handoff decision related to switch back of a mobile node between a first network and a second network in a media independent pre-authentication framework and/or to methods and systems for mitigating effects of undesired switch back of a mobile node between a first network and a second network in a media independent pre-authentication framework.
Patent KR-20070057808-A (KR)
Title: Ink jet printer discharge amount control method, ink droplet spread check method, and orientation film formation method
Inventor: NAKANO TERUYUKI
IPC: B41J2/01
Filed: 2005-08-22
Abstract: A discharge amount control method for an ink jet printer (1) includes: a film formation step for discharging ink onto an ink non-absorbing material-to-be-coated (2) from a plurality of nozzles (4) of a print head (3) so as to form a filmB on the material-to-be-coated; a film thickness measurement step for measuring the film thickness of the film B formed on the material-to-be-coated (2) in the film formations step in connection with the ink discharge position of each of the nozzles (4); and a discharge amount correction step for increasing/decreasing the ink discharge amount from each of the nozzles (4) according to the difference between the film thickness at the ink discharge position of each of the nozzles (4) measured in the film thickness measurement step and a target film thickness Ba.
Patent KR-20070047331-A (KR)
Inventor: LECONTE JEAN GERARD
IPC: C03C17/36
Filed: 2005-08-31
Abstract: 본 발명은 수송수단을 위한 적층 글레이징(10, 10')에 관한 것으로, 두 기판 (11, 17) 사이에 배열된 적어도 하나의 열가소성 중합체 삽일 필름 (13, 16)을 포함하고, 상기 각 기판은 상기 삽입 필름(13, 16)을 향하는 한 면(2, 3)을 갖는, 적층 글레이징에 관한 것이다. 상기 글레이징은 적외선 및/또는 태양 복사선을 반사하는 특성을 가지고, 400W/m 2  이상, 또는 심지어 500W/m 2  이상의 전력 용량을 갖는 가열 수단(12)이 상기 면(2)과 결합하며, 적외선 및/또는 태양 복사선을 반사하는 특성을 갖는 수단(15)은 상기 면(3)과 결합되고, 상기 글레이징은 70% 이상, 심지어 75% 이상의 광 투과율을 갖는다.
Patent KR-20070055524-A (KR)
Inventor: PAFFEN ROGER M J
IPC: G11B7/24
Filed: 2005-07-29
Abstract: 본 발명은 광 기록매체에 데이터를 마스터링하는 마스터 디스크를 제조하는 장치에 관한 것이다. 판독중에 누화 효과를 일으키거나 심지어는 마스터링 중에 교차 기록 효과를 일으킬 수도 있는 너무 큰 피트 폭에 기인한 감소된 지터 레벨을 달성하기 위해, 마스터 디스크를 제조하기 위한 펄스화된 기록 스트래티지의 적용이 제안되는데, 이때 피트들이 소정수의 기록 펄스들의 시퀀스에 의해 기록되고, 상기 시퀀스가 거의 제로값의 광 강도를 갖는 다수의 기록 펄스들을 포함한다. 
       
     마스터 디스크, 펄스화, 기록 스트래티지, 지터 레벨, 광 강도, 기록 펄스
Patent KR-20070060103-A (KR)
Title: Remote gas monitoring apparatus for seabed drilling
Inventor: KELLEHER PATRICK JOSEPH
IPC: E21B44/00
Filed: 2005-09-05
Abstract: Gas monitoring apparatus associated with a remotely operated seabed system, the apparatus including a detector which is adapted so as to enable detection and/or measurement in real time the interception of shallow gas in a bore hole. In one form the gas monitoring apparatus is suitable for use with a drilling rig for drilling into a sea bed, the drilling rig including a drill string. The gas monitoring apparatus includes a housing with a collecting chamber therein for receiving drilling fluid returns which result from a drilling operation. The apparatus further includes a discharge conduit for discharging the drilling fluid returns from the collecting chamber, the collecting chamber and discharge conduit being configured so that the drilling fluid is discharged in a stratified flow which includes a predominantly dissolved gas containing phase, and if present a free gaseous phase. A gas sensor is associated with the discharge conduit and positioned so as to sense any gas in the predominantly dissolved gas containing phase and transmit the measured gas concentration signal in real-time to a surface operating station. In another form the apparatus includes a gas monitoring probe assembly suitable for use with a drilling rig for drilling into a sea bed, the gas monitoring probe assembly including a housing attachable to one end of a drill string of the rig and which includes a gas sensor having a gas sensor face within the housing.
Patent KR-20070073994-A (KR)
Title: Working truck
Inventor: MAEKAWA TOMOFUMI
IPC: F16H3/083
Filed: 2002-07-26
Abstract: A working truck in which speed change function and handling performance are enhanced by providing a hydraulic speed change mechanism (57) and a transmission gear (74) for transmitting the driving power of an engine (2), forming a speed change output by combining outputs from the hydraulic speed change mechanism (57) and the transmission gear (74), obtaining an output of high power transmission efficiency using the transmission gear (74), obtaining a variable speed output capable of zero start using the hydraulic speed change mechanism (57) and performing speed regulation by a simple speed change operation depending on the situation, and in which creep speed performance is enhanced easily by rotating an output shaft (84) for combining and speed changing the outputs from the hydraulic speed change mechanism (57) and the transmission gear (74) uni-directionally by forward or reverse rotation of the hydraulic speed change mechanism (57) thereby ensuring the output torque easily at the time of zero start, while furthermore work efficiency on a muddy pavement is enhanced utilizing the output of high power transmission efficiency from the transmission gear (74) effectively at the working speed.
Patent KR-20070112463-A (KR)
Title: Wet lubricant surface coating having excellent durability, method for surface coating, and a medical device having the surface coating
Inventor: MATSUMURA YOICHI
IPC: A61K6/891
Filed: 2006-03-08
Abstract: A lubricant surface coating having good lubricity and high durability, comprising (A) an urethane polymer layer comprising (a) 40 to 80% by weight of at least one component selected from an aromatic diisocyanate, an aliphatic diisocyanate and an alicyclic diisocyanate and (b) 20 to 60% by weight of a polyol having at least trifunctionality and (B) a hydrophilic polymer layer provided as the outer layer for the urethane polymer layer which comprises a polyalkylene glycol and/or a monomethoxypolyalkylene glycol; and a medical device having the surface coating.
Patent KR-20070110399-A (KR)
Title: Recognition graph
Inventor: STERNBY JAKOB
IPC: G06F18/00
Filed: 2006-02-24
Abstract: A method for determining at least one recognition candidate for a handwritten pattern comprises selecting possible segmentation points in the handwritten pattern for use in segmenting and recognizing the handwritten pattern. The method further comprises comparing segments of the handwritten pattern to templates. The comparison returns segment candidates forming possible recognition results of the segments of the handwritten pattern. The method further comprises forming a representation of sequences of segment candidates, said representation comprising data blocks corresponding to segmentation points, wherein a data block comprises references to data blocks corresponding to subsequent segmentation points. The reference comprises information of segment candidates. The method further comprises comparing the representation of the sequences of segment candidates to a dictionary, finding sequences of segment candidates that correspond to allowed sequences of symbols in the dictionary, and returning at least one of these allowed sequences of symbols as a recognition candidate for the handwritten pattern.
Patent KR-20070122473-A (KR)
Title: Compact duct system incorporating moveable and nestable baffles for use in tools used to process microelectronic workpieces with one or more treatment fluids
Inventor: ROSE ALAN D
IPC: H01L21/02
Filed: 2006-03-15
Abstract: Apparatuses, and related methods, for processing a workpiece that include particular baffle members or duct structures having an inlet proximal to an outer periphery of a workpiece and/or workpiece support.
Patent KR-20080003809-A (KR)
Title: Enzyme and receptor modulation
Inventor: DAVIDSON ALAN HORNSBY
IPC: A61K47/48
Filed: 2006-05-04
Abstract: Covalent conjugation of an alpha amino acid ester to a modulator of the activity of a target intracellular enzyme or receptor, wherein the ester group of the conjugate is hydrolysable by one or more intracellular carboxylesterase enzymes to the corresponding acid, leads to accumulation of the carboxylic acid hydrolysis product in the cell and enables improved or more prolonged enzyme or receptor modulation relative to the unconjugated modulator.
Patent KR-20080007586-A (KR)
Title: Controlled release compositions comprising a cephalosporin for the treatment of a bacterial infection
Inventor: JENKINS SCOTT
IPC: A61K9/22
Filed: 2006-04-12
Abstract: The invention relates to a controlled release composition comprising a cephalosporin that in operation delivers the drug in a pulsed or bimodal manner for the treatment of bacterial infection. The controlled release composition comprises an immediate release component and a modified release component; the immediate release component comprising a first population of cephalosporin-containing particles and the modified release component comprising a second population of cephalosporin-containing particles coated with a controlled release coating; wherein the combination of the immediate release and modified release components in operation deliver the active ingredient in a pulsed or bi-modal manner. Preferably, the cephalosporin is cefcapene pivoxil or a salt thereof which can be released from the dosage form in an erodable, diffusion and/or osmotic-controlled release profile.