baber/WOPTO huggingface dataset:
Patent KR-20090052176-A (KR)
Inventor: HWANG YUN SUNG
IPC: F02F1/40
Filed: 2007-11-20
Abstract: 본 발명은 연속 가변 밸브 타이밍 장치의 오일 제어 밸브에 관한 것이고, 더욱 상세하게는 오일 제어 밸브가 캠캡에 장착되어 실린더 헤드 내에 구비되는 오일 제어 밸브에 관한 것이다. 
     본 발명은, 길이 방향의 일측부가 밸브 제어부로 구성되고, 길이 방향의 타측부가 밸브 구동부로 구성되며, 상기 밸브 제어부와 상기 밸브 구동부 사이에 수나사부 또는 암나사부 중 적어도 어느 하나가 형성된 OCV, 내부에 OCV 오일 회로가 형성되고, 상기 OCV의 밸브 구동부를 감싸면서 수용하는 제1 수용부가 형성되며, 상기 OCV의 수나사부 또는 암나사부 중 적어도 어느 하나가 형성된 위치와 상응한 위치에서 나사 결합되도록 암나사부 또는 수나사부 중 적어도 어느 하나가 형성된 캠캡, 및 상기 OCV와 캠캡이 결합된 것을 수용하는 제2 수용부가 형성된 실린더 헤드 커버를 포함하는 것을 특징으로 한다,
Patent KR-20080046576-A (KR)
Title: Optical foreign material detector and processing solution coating device with that
Inventor: AOKI KENYA
IPC: H01L21/304
Filed: 2007-11-21
Abstract: An optical detector for detecting foreign material and a process solution coating device having the same are provided to avoid detection error which is caused by temperature difference on an optical axis of a light beam, by installing an elongated optical axis cover member for surrounding upper and opposite lateral sides of the light beam. An optical detector for detecting foreign material comprises a light-permeable sensor unit, and a relative movement unit. The light-permeable sensor unit comprises a light projection unit(5) for projecting a light beam(4) along an upper surface of a substrate(1) to be processed loaded on a stage(2), and a light receiving unit(6) for receiving the light beam. The relative movement unit relatively moves the light-permeable sensor unit with respect to the substrate to be processed, so that the light beam can be scanned in parallel along the upper surface of the substrate to be processed, and comprising an elongated optical axis cover member(15) for surrounding upper and opposite lateral sides of the light beam from the light projection unit to the light receiving unit.
Patent KR-20090054147-A (KR)
Inventor: PARK BYUNG JOO
IPC: H04B7/26
Filed: 2007-11-26
Abstract: 본 발명은 DNS 기반 모바일 IPv6 핸드오버 시스템 및 방법에 관한 것이다. 
     본 발명은 종래의 IP 기반 이동성 관리 방법에서의 문제점을 해결하기 위해 도메인 네임을 이용한 도메인 네임 시스템(Domain Name System) 서버를 이동단말의 이동성 관리 방법으로 활용하는 것이다. 또한, 본 발명의 실시예는 IP로 이루어진 이동단말의 주소를 인벌스 도메인 구조로 변경하여 도메인 이름을 통해 모바일 IPv6 이동성 기술을 제공하는 것이다.  
     본 발명은 이동단말이 빈번하게 이동하는 경우 도메인 네임 시스템 서버로의 빠른 업데이트를 지원할 수 있어 데이터 손실을 초래하지 않고 빠른 핸드오버를 제공하는 효과를 기대할 수 있다. 
       
     MIPv6, DNS, 도메인 네임, 인벌스 도메인, 이동성 바인딩, 이동성 관리
Patent KR-20090055297-A (KR)
Title: Pipe arrangement coupling
Inventor: LEE CHUN EUI
IPC: F16L37/08
Filed: 2007-11-28
Abstract: A piping coupling is provided to maintain seal of a first piping and a second piping because a fixing ring outside the first piping and the second piping and an adhesive ring with a packing are bonded. A piping coupling comprises a fixing ring(11) which is inserted outside a first piping(10), an adhesive ring(12) in which a packing(13) is combined in a front end, a fixing ring(21) which is inserted outside the second piping(20), an cohesive ring(22) in which a packing(23) is combined in a front end, a connection ring(30) in which a ring groove(30a) is formed between the packing of the adhesive ring and packing of the cohesive ring, a clamping cap(15) wherein a female screw(15a) is formed in the inside thereof so that it is inserted outside the first connection pipe, and a female screw of the clamping cap which is installed at the second piping and is combined in the male screw of the second connection pipe.
Patent KR-20090056095-A (KR)
Title: Pharmaceutical composition comprising a gene expression inhibitor of intracellular adhesion molecule for the stent and a stent comprising the same
Inventor: KIM YOUNG KOOK
IPC: A61K31/122
Filed: 2007-11-29
Abstract: A composition for preventing the restenosis of an organ or blood vessel containing a gene expression inhibitor of intracellular adhesion molecule of vascular entothelial cell and a stent applying the same are provided to lower the re-adhesion or permeation of blood cell on a blood vessel wall and prevent the restenosis after the stent treatment. A composition for preventing the restenosis of organ or blood vessel comprises a gene expression inhibitor of intracellular adhesion molecule of vascular endothelial cell. The gene expression inhibitor of intracellular adhesion molecule of vascular endothelial cell comprises a shizukaol B, cycloshizukaol A, or shizukaol F compound of the chemical formulas 1 to 3 each. The compound of the chemical formulas 1-3 is isolated from a Chlorantus japonicus SIEB. The composition for preventing the restenosis of organ or blood vessel is applied on the surface of a stent.
Patent KR-20090056175-A (KR)
Title: Optical system for head mounted display
Inventor: KIM HWI WOON
IPC: G02B27/00
Filed: 2007-11-30
Abstract: An optical system for a head mounted display is provided to increase resolution by installing a window lens having a pattern correcting chromatic aberration on an optical system. An optical system of a head mounted display is comprised of a micro display device(100), a prism lens(200), and a window lens(300). The micro display device displays an image, and the prism lens enlarges the image displayed on the micro display device. The window lens passes the enlarged image, and the window lens comprises a pattern correcting the chromatic aberration of the image.
Patent KR-20090056472-A (KR)
Title: Golf simulation apparatus changing swing mat automatically and automatic changing golf mat
Inventor: KANG JOO HYUK
IPC: A63B69/36
Filed: 2007-11-30
Abstract: A golf simulation device and an automatic changeable golf mat are provided, which enable to change the swing mat provided for a user automatically according to the location that a golf ball hit by the user falls down. A golf simulation device comprises: a screen(110) showing the display of the golf course from the location of a user; a swing mat unit(120) of the pillar type having three side planes; a swing mat changing system for changing the swing mat exposed upward according to the location that the golf ball hit by a user falls down; a club recognition sensor(130) sensing the kind of the club which strikes the golf ball; and motion detection sensors(140,150) sensing the flying speed and flying angle of the golf ball.
Patent KR-20090061511-A (KR)
Title: Furan derivatives, and process for preparing them using ag catalyst
Inventor: LEE PHIL HO
IPC: C07D307/42
Filed: 2007-12-11
Abstract: A method for producing a furan derivative using Ag catalyst is provided to improve the yield of furan derivative by cyclization of allenine1,6-diol derivative under the presence of Ag catalyst. A furan derivative is denoted by the chemical formula 1. In the chemical formula 1, A and B are hydrogen atom; alkyl group; C5-C8 cycloalkyl group; phenyl group substituted with halogen, nitro, C1-C6 alkyl group, C1-C6 alkoxy, C2-C6 alkylcarbonyl, C2-C6 alkoxycarbonyl or C2-C6 alkanoate and non-substituted; or heterocyclic group containing oxygen. The furan derivative of the chemical formula 1 is produced by cyclizing an allenine-1,6-diol derivative of the chemical formula 2 under the presence of Ag catalyst. The Ag catalyst is used as a compound containing an Ag+ ion. The silver (Ag) catalyst is used as 0.01-0.5 equivalent weight range to the allenine-1,6-diol derivative of the chemical formula 3.
Patent KR-20090064633-A (KR)
Title: Regenerative burner injecting two-staged fuel and air
Inventor: CHO KIL WON
IPC: F23D14/22
Filed: 2007-12-17
Abstract: A regenerative burner injecting two-staged fuel and air is provided to prevent damage to a fuel nozzle due to using for long time by not contacting or exposing the fuel nozzles with radiant heat generated by the flame of a furnace. A regenerative burner(200) comprises a burner body(210), a first air injection hole(240), a combustion chamber(230), a second air injection hole(260), a first fuel nozzle(250), and a second fuel nozzle(270). In the burner body, a gas inlet/outlet path(220) in which combustion air is flowed or exhaust gas is ejected is formed inside. The first air injection hole is connected to the gas inlet/outlet path. The first air injection hole is formed on the one end of the burner body. The combustion chamber is connected to the first air injection hole. The combustion chamber is formed to the one end of the burner body. The second air injection hole is connected to the gas inlet/outlet path. The second air injection hole is formed to one end. The second air injection hole is formed on the outer side of the first air injection hole based on the cross section of the one end. The second fuel nozzle is embedded in the burner body with passing through the burner body. The second fuel nozzle is formed on the outer side of the first air injection hole based on the cross section of the one end.
Patent KR-20090065264-A (KR)
Title: Apparatus for delaminating flexible plates
Inventor: MOON JAE HYUN
IPC: H05K13/00
Filed: 2007-12-17
Abstract: A flexible substrate separating device is provided to separate a flexible substrate using a thin thread. A flexible substrate separating device comprises a horizontal unit, a supporting substrate contacting unit, a pulley and its fixture, a solvent applying unit and a wheel. The horizontal unit(203) is connected to the one end of a handle(201) and a supporting substrate in a parallel. The supporting substrate contacting unit(205) is branched into two portions at the other end of the horizontal unit. The distance of the branched portions is farther than the horizontal length of the flexible substrate adhering to the top of the supporting substrate. The end parts of the branched portions are connected to each other by a thin thread. The pulley(211) and its fixture(209) are formed on a bobbin(207), the horizontal unit and supporting substrate contacting unit in order to induce the thin thread drawn from the bobbin to the end part of the supporting substrate contacting unit.
Patent KR-20090065727-A (KR)
Title: Rear wiper apparatus for vehicles
Inventor: PARK BYEONG GYU
IPC: B60S1/58
Filed: 2007-12-18
Abstract: A vehicle rear wiper system is provided to fix a striker assembly and a latch assembly in close contact by electromagnetic force for reducing the noise generated in a closing structure of a rear glass. A vehicle rear wiper system includes a fixing housing(110), a coupling pin(120), a holding groove part(130), an electromagnet part(140), and a power supply unit(150). The fixing housing is fixed at a side of a striker assembly and has a receiving space at a lower part inside. The coupling pin is mounted in the receiving space. The holding groove part is formed at a side of a latch assembly corresponding to the fixing housing when a rear glass is closed. The electromagnet part is disposed in the receiving space behind the coupling pin and inserts and fixes the coupling pin into the coupling groove part by electromagnetic force in response to power supply. The power supply unit is provided to the latch assembly for applying the power to the electromagnet part in response to the contact between the striker assembly and the latch assembly.
Patent KR-20090066751-A (KR)
Title: Strip correction system
Inventor: PAK SUK DAL
IPC: C21D9/673
Filed: 2007-12-20
Abstract: A system for correcting a strip is provided to prevent damage of the strip by controlling a location of the strip according to movement of a moving part conveniently. A system for correcting a strip includes the followings: a vertical annealing furnace performing annealing operation; an inlet looper part supplying the strip to the vertical annealing furnace; and an outlet looper part discharging the processed strip. The inlet looper part and the outlet looper part include a moving part moving the strip. The moving part comprises the followings: a roller(128) winding the strip; a guide supporting location of the roller; a light receiving sensor(200) detecting the strip; and a moving block(20) moving the roller.
Patent KR-20090067855-A (KR)
Title: Method for manufacturing artificial aggregate having lightweight and optimized blackcore formation
Inventor: WIE YOUNG MIN
IPC: C04B38/02
Filed: 2007-12-21
Abstract: A method for manufacturing a lightweight artificial aggregate and the artificial aggregate manufactured by the same are provided to optimize the formation of black cores within the artificial aggregate by using proper foaming agents according to the effective surface index of the artificial aggregate. A lightweight artificial aggregate is manufactured by a foaming agent. The foaming agent generates black cores. The ignition point of the foaming agent is within a temperature range of 180-200°C when the effective surface index(ESI) of the artificial aggregate satisfies the inequality of 0.4<ESI<0.8. The ignition point of the foaming agent is within a temperature range of 400-600°C when the effective surface index of the artificial aggregate satisfies the inequality of 0.8<ESI<2.0. The foaming agent with 180-200°C of ignition point represents an oil-based foaming agent selected from the group consisting of kerosene, light oil, soybean oil, waste oil, heavy oil, waste PVC, artificial marble dust and thinner.
Patent KR-20090071009-A (KR)
Title: Method and system for controlling update of routing area and location area
Inventor: SEON YONG MOON
IPC: H04B7/26
Filed: 2007-12-27
Abstract: A method and a system for controlling routing area update and location area update are provided to assign new ID to an RA/LA boundary area, thereby preventing inefficient RAU(Routing Area Update)/LAU(Location Area Update) of a mobile communication terminal located in the boundary area. An RNC(Radio Network Controller)(202) transmits system information including group cell ID to a mobile communication terminal(212) positioned in an RA/LA boundary area. When an update request message including the group cell ID is received from the mobile communication terminal, a core network node stores at least one list to an RA or an LA matched with the group cell ID in a location information DB of the mobile communication terminal.
Patent KR-20070028514-A (KR)
Title: Printing apparatus and printer control method
Inventor: YAMADA AKITOSHI
IPC: B41J29/42
Filed: 2005-06-07
Abstract: A printing apparatus (1000) records an image on a recording medium. The printing apparatus is provided with a communicating means for communicating with a digital camera (3012), a digital camera recognizing means for recognizing the digital camera (3012), and a status display means for displaying the operation status of the printing apparatus (1000). In a status where the status display means is displaying a status wherein a power supply is turned off, the communicating means communicates with the digital camera (3012). When the digital camera is recognized by the digital camera recognizing means, a display by the status display means can be changed from the printing apparatus side. ® KIPO & WIPO 2007
Patent KR-20070034095-A (KR)
IPC: G01C21/36
Filed: 2000-10-04
Abstract: 본 발명에 따른 내비게이션 장치(100)에 있어서, 사용자 프로필들이 저장되고 차량으로 운전하거나, 걸어서 또는 다른 수송 모드로 갈 수 있는 사용자를 항행하는데 사용될 수 있다. 각각의 사용자 프로필은 사용자의 인물들(personae) 중 하나에 해당한다. 예를 들어, 사용자의 비즈니스 인물에 해당하는 사용자 비즈니스 프로필(113)은 사용자의 개인적인 인물에 해당하는 사용자의 개인적인 프로필(203)과는 상이할 수 있다. 예를 들면, 사용자 비즈니스 프로필은 비즈니스 미팅을 위해 좋은 식사(fine dining) 유형 레스토랑(215)을 포함할 수 있지만, 사용자의 개인적인 프로필은 대신에 개인적인 식사를 위해 패스트푸드 유형 레스토랑을 포함할 수 있다.
Patent KR-20070043846-A (KR)
Inventor: COPSEY GARY
IPC: B66B13/26
Filed: 2004-09-03
Abstract: 본 발명은 유리 카(3) 및 랜딩(5) 도어를 구비하는 엘리베이터에서 도어와, 랜딩 및 카 개방부의 인접하는 벽 사이의 외부 물체, 및 특히 손가락(13)을 검출하는 검출 장치에 관한 것이다.  상기 검출 장치는 카의 개방 프레임 에지(11) 근처에 위치된 커튼형 광빔 배출 수단(17)을 포함하며, 상기 빔은 상기 카(3) 및 랜딩(5) 유리 도어를 횡단 방향으로 가로질러 수직 카 개방 프레임 에지(11)로부터, 대향하는 수직 랜딩 프레임 에지(15)로 그 각각의 전체 길이 또는 높이를 가로질러 연장되며, 방사된 광빔을 수용하고, 상기 횡단 방향 광빔에 대한 임의의 장애물을 검출하고, 필요한 경우, 요구에 따라, 상기 엘리베이터 랜딩 높이에서의 카(3) 및 랜딩(5) 도어 이동에 대한 동시적인 정지 및 그 역 작동을 검출하도록 구성된 수용 수단(23)을 포함하며, 상기 검출 장치는 빌딩의 결정된 층에서 카 및 랜딩 도어 개방 명령에 의해 작동되는 것을 특징으로 한다.   
       
     엘리베이터, 도어, 외부 물체, 손가락, 검출 장치, 개방 프레임 에지
Patent KR-20070052279-A (KR)
Inventor: CHOI JONG SOO
IPC: C12N15/11
Filed: 2005-07-16
Abstract: 본 발명은 유전자의 전사 및 발현 조절을 위한 핵산 서열의 용도, 신규 프로모터 및 발현 유닛, 유전자의 전사 속도 및/또는 발현 속도를 변경 또는 유발시키는 방법, 상기 발현 유닛을 포함하는 발현 카세트, 변경 또는 유발된 전사 속도 및/또는 발현 속도를 갖는 유전자 조작 미생물, 및 상기 유전자 조작 미생물의 배양에 의한 생합성 산물의 제조 방법에 관한 것이다. 
       
     유전자 전사, 유전자 발현, 핵산 서열, 발현 유닛, 유전자 조작 미생물
Patent KR-20070044027-A (KR)
Inventor: DE BROUWER LAMBERTUS H C
IPC: H05B41/24
Filed: 2005-07-18
Abstract: 다양한 동작 모드 동안 램프를 제어하기 위한 램프 드라이버용 제어 유닛이다.  램프를 흐르는 전류는 점화 모드 동안 제1 시작값에서부터 최대값까지 바람직하게는 선형으로 증가된다.  램프는 순조롭게 기동되며 점화 모드에서 이미 따뜻하다.  보다 높은 램프 전압을 발생시키고, 스위칭 동작이 개선된다.  전류(commutation)를 획득하기 위해 다운-컨버터의 듀티 사이클을 바꿈으로써 더욱 개선될 수 있다.  런-업 모드 동안 교류발전기를 고주파수(> 100kHz)에서 동작하게 유지시킴으로써 더욱 개선될 수 있다. 
       
     램프, 점화 모드, 스위칭 동작, 다운-컨버터, 듀티 사이클, 교류발전기
Patent KR-20070047792-A (KR)
Inventor: WIESNETH BERNHARD
IPC: F16F15/10
Filed: 2005-06-22
Abstract: 본 발명은 벨트 풀리(25)와 로터의 허브(26) 사이에 배치된 프리휠 클러치(27)를 갖는 구동 트레인에서의 회전 진동을 댐핑하기 위한 장치에 관한 것이며, 상기 허브(26)는 보조 유닛의 구동축과 연결되고 벨트 풀리(25)는 벨트를 통해 크랭크 축과 연결되고, 프리휠 클러치(27)는 허브(26)를 에워싸면서 여기에 고정된 내측 링 및 반경 방향 유극을 가지며 내측 링(34)을 에워싸며 벨트 풀리(25)에 고정된 외측 링(35)을 포함하고, 내측 링(34) 내에 원심력에 따라 작동하는 적어도 하나의 로킹 요소(36)가 배치되며 외측 링(35) 내에 적어도 하나의 로킹 수용부(37)가 배치된다. 
       
     회전 진동, 프리휠 클러치, 벨트 풀리, 로킹 요소, 구동축
Patent KR-20070057902-A (KR)
Title: Wireless display update system without a local power source
Inventor: WYKOFF RICHARD
IPC: G06K17/00
Filed: 2005-09-30
Abstract: According to some embodiments, a received radio frequency (RF) signal is used to power a display update system and a display device. The received radio frequency signal also includes information to update the display device. The display update system may include a voltage processing unit to derive power from the signal, a processor to demodulate, optionally decrypt, and optionally authenticate the signal.
Patent KR-20070074569-A (KR)
Title: Biasing assembly for a punching device
Inventor: SUGIZAKI FUMITAKA
IPC: B26F1/14
Filed: 2005-09-20
Abstract: A biasing assembly for a punching device that includes a punch support member adapted to support a punch and including a head portion and a main portion extending from the head portion. The main portion has a recessed surface. A retaining member is coupled to the punch support member with the punch support member being slidable with respect to the retaining member. A coupling member is disposed between the main portion of the punch support member and the retaining member. A portion of the coupling member engages the recessed surface. A biasing member is supported between the head portion of the punch support member and the retaining member. The punch support member is movable between at least first and second positions with respect to the coupling member.
Patent KR-20070067203-A (KR)
Title: Method for producing a c4-olefin mixture by means of selective hydrogenation, and metathesis method for using said flow
Inventor: STEPHAN JUERGEN
IPC: C07C11/107
Filed: 2005-10-13
Abstract: The invention relates to a C4-olefin mixture having a 1,3-butadiene content of between 100 and 500 ppm and a 1,2-diene content of less than 10 ppm. The invention also relates to a method for producing said C4-olefin mixture, and to the use thereof in a metathesis reaction for producing 2-pentene and/or 3-hexene.
Patent KR-20070084231-A (KR)
Title: Membrane unit, housing of a pressure measuring unit and pressure measuring unit
Inventor: REITER REINHOLD
IPC: G01L19/00
Filed: 2005-11-10
Abstract: The present invention relates to a membrane unit adapted for use in a housing of a pressure measuring unit preferably for measuring pressure in an extra-corporal blood circuit comprising a flexible membrane and a fixing ring which is integral with the membrane so that the membrane and the fixing ring form a one-piece element, wherein the fixing ring has a lower flexibility than the membrane and wherein the fixing ring comprises fixing elements for fixing the fixing ring to the pressure meas-uring housing. The invention further relates to a housing as well as to a pressure measuring unit.
Patent KR-20070086216-A (KR)
Title: A pollution control device and inorganic fiber sheet material with a fused edge
Inventor: MERRY RICHARD P
IPC: D04H1/4209
Filed: 2005-10-25
Abstract: Inorganic fiber mounting and insulating sheet materials for use in pollution control devices with at least one edge of the inorganic fiber sheet material having at least one group of two or more fibers fused together. A pollution control device comprising such a sheet material. A process for cutting at least one section from a sheet containing inorganic fiber material, where the sheet material is suitable for use in a pollution control device. The fibrous sheet material is cut so that the cut edge has at least one group of two or more fibers fused together. A laser beam can be used to cut the desired section out of the inorganic fiber sheet material.
Patent KR-20070072935-A (KR)
Title: Receiver with chopper stabilization and method thereof
Inventor: BOLTON JR JERRY T
IPC: H04B1/10
Filed: 2005-11-14
Abstract: A receiver (202) has a down-conversion receiver (304) for transforming a signal (201) from a first operating frequency to a second frequency that is lower than the first operating frequency, and a receiver filter (308) with chopper stabilization for filtering unwanted portions of the signal (306) at the second operating frequency and for generating a final filtered signal (203) at the second operating frequency.
Patent KR-20070087235-A (KR)
Title: Method and apparatus for multiplexing high-speed packet data transmission with voice/data transmission
Inventor: WILLENEGGER SERGE
IPC: H04W28/06
Filed: 2001-11-07
Abstract: Techniques for transmitting voice/data and packet data services such that packet data transmissions have less impact on voice/data transmissions. In one aspect, voice/data and packet data can be multiplexed within a transmission interval such that the available resources are efficiently utilized. In another aspect, the amount of variation in the total tansmit power from a base station is controlled to reduce degradation to transmissions from this and other base stations. In a specific method for concurrently transmitting a number of types of data, a first data type (e.g., voice, overhead, and some data) and a second data type are respectively processed in accordance with first and second signal processing schemes to generate first and second payloads, respectively. First and second partitions are then defined in a transmission interval. The first and second payloads are time multiplexed into the first and second partitions, respectively, and the multiplexed payloads are transmitted.
Patent KR-20070119615-A (KR)
Title: Modified beta thymosin peptides
Inventor: HANNAPPEL EWALD
IPC: C07K1/08
Filed: 2006-01-17
Abstract: A composition including an oxidized or superoxidized methionine-containing beta thymosin peptide, isoform thereof, fragment thereof, isolated R-enantiomer thereof or isolated S-enantiomer thereof, other than racemic thymosin beta 4 sulfoxide, or a modified beta thymosin peptide, isoform or fragment thereof with an amino acid substituent substituted for at least one methionine of an amino acid sequence of a normally methionine-containing beta thymosin peptide, isoform or fragment thereof, and method for forming same.
Patent KR-20070101347-A (KR)
Title: beta;-CYCLODEXTRIN DERIVATIVES AS ANTIBACTERIAL AGENTS
Inventor: FAHMI NOURREDINE
IPC: A61K31/724
Filed: 2006-01-27
Abstract: The invention provides a new class of antibiotics to which pathogenic bacteria have not been exposed, and thus should not have developed resistance. This new class of antibiotics are derivatives of F-cyclodextrin (F-CD), which is a cyclic molecule comprising seven D-glucose units.