baber/WOPTO huggingface dataset:
Patent KR-20040026387-A (KR)
Title: Accessory for cellular phone using LED
Inventor: KO SEUNG HYUN
IPC: H04B1/38
Filed: 2002-09-24
Abstract: PURPOSE: A mobile phone accessory using an LED is provided to give an aesthetic effect to a mobile phone by radiating an LED while using the mobile phone without affecting a speech quality of the mobile phone. CONSTITUTION: A radio wave receiver(10) has an antenna(11) sensing radio wave transmitted and received through a mobile phone. A power converter(20) includes a diode(21) and converts the radio wave sensed by the radio wave receiver(10) into DC power. A power adjusting unit(30) includes a resister(31) and applies a certain voltage to the DC power which has been converted in the power converter(20). A light emitting unit(40) includes a transistor(41) switched according to a level of power adjusted by the power adjusting unit(30) and an LED(42) driven according to a switching operation of the transistor(41). A battery(50) supplies DC power to the power adjusting unit(30) and the light emitting unit(40).
Patent KR-20040026989-A (KR)
Title: Package module of optical waveguide device by using passive alignment device and method of manufacturing the same
Inventor: CHO JIN U
IPC: G02B6/24
Filed: 2002-09-27
Abstract: PURPOSE: A package module of an optical waveguide device by using a passive alignment device and a method for manufacturing the same are provided to achieve the mass production by the implement of the high speed packaging since the alignment is realized by a mechanical assembly. CONSTITUTION: A package module of an optical waveguide device by using a passive alignment device includes an optical waveguide device(30), an input and an output optical fiber passive alignment devices(20a,20b) and a plurality of optical fibers(40). The optical waveguide device(30) is formed by forming a plurality of waveguides on a substrate. Each of the input and an output optical fiber passive alignment devices(20a,20b) is provided with a receiving groove and a plurality of grooves formed inside of the receiving groove. And, the plurality of optical fibers(40) optically aligns with the optical waveguide by being positioned each of the grooves of the input and the output optical fiber passive alignment devices(20a,20b).
Patent KR-20020097077-A (KR)
Title: Trunk Controlling Method for transmitting RBT Source in Subscriber-based Ring-Back-Tone Service
Inventor: HAM HUI HYEOK
IPC: H04W40/02
Filed: 2002-10-01
Abstract: PURPOSE: A trunk management method for providing a sound source in a subscriber-based ringback tone service is provided to prevent a ringback tone mute generated by the difference between a time for transmitting a conventional ringback tone and a time for reproducing a sound source stored in an IP(Intelligent Peripheral), an NPR(No Page Response), or an NA(No Answer). CONSTITUTION: If a random caller calls a termination subscriber and requests call connection, a corresponding origination MSC(Mobile Switching Center)(31) requests termination location information to an HLR(Home Location Register)(10)(S601). The HLR(10) requests routing information to a termination MSC(32) according to the request(S602). The termination MSC(32) provides routing information i.e., a TLDN(Temporary Local Director Number) to the HLR(10)(S603). The HLR(10) transmits routing information to the origination MSC(31)(S604). The origination MSC(31) requests an ISUP(Integrated Services Digital Network User Part) call connection to the termination MSC(32) on the basis of routing information and configures a mutual channel(S605). If an SRBT(Specific RingBack Tone) field is '11' and a callee is a service subscriber and is in a service active state, the termination MSC(32) requests the ISUP call connection to an IP(Intelligent Peripheral)(50) on the basis of previously stored routing information, configures a mutual channel, and provides a termination telephone number and an origination telephone number(S606). The IP(50) requests a sound source code to a IP server(70) on the basis of the termination telephone number and the origination telephone number(S607). The IP server(70) searches a sound source code connected to the termination and origination telephone numbers according to the request, and transmits the searched sound source code to the IP(50)(S608). The IP(50) transmits a substitution sound corresponding to the transmitted sound source code to the caller through the configured channel(S609).
Patent KR-20040032364-A (KR)
Title: Mounting apparatus for injector
Inventor: JI YO HAN
IPC: F02M61/14
Filed: 2002-10-09
Abstract: PURPOSE: A structure for mounting an injector is provided to reduce amount of pollution generated in low speed driving area of an engine. CONSTITUTION: An injector mounting part(22) of a cylinder head is chamber-processed to form an inclined surface(24) with conic shape. The inclined surface is formed during casting process of the cylinder head, or separately processed. The inclined surface of the cylinder head in which a nozzle(32) of an injector(30) is placed is processed to be conically shaped to prevent collision of fuel against the cylinder head when the fuel is injected from a nozzle hole(34) of the injector. Protrusion of the nozzle is about 1.1mm, which is smaller than usual 1.6mm about by 0.5mm. Stable output and pollution quality are allowed in low speed driving area of an engine thereby as fuel injected through the nozzle hole of the injector from colliding against a lower side of the cylinder head, and protrusion of the nozzle is reduced.
Patent KR-20040027243-A (KR)
Title: A Cold And Hot Water Purifier With Uniform Cooling Function Of A Cold Water Tank
Inventor: CHO BONG HOAN
IPC: F25D11/00
Filed: 2002-10-14
Abstract: PURPOSE: A hot and cold water purifier having a function of uniformly cooling a cold water tank is provided to remove frost and restrict a temperature variation in a cold water tank by inducing circulation of water through the cold water tank, thereby obtaining abundant cold water. CONSTITUTION: An air inlet port(54) is installed on one side of a bottom part of a cold water tank(38) having a cold water outlet port(23). Through the air inlet port, clean air or oxygen is moved into to forcibly circulate water inside the cold water tank. An air generator is connected with the air inlet port to periodically or continually generate clean air or oxygen for supplying the generated clean air or oxygen into the cold water tank through a pipe. An air filter is installed in the cold water tank to purify and sterilize the air or oxygen. A temperature sensor(51) is installed at an end of the pipe in the cold water tank to increase the accuracy of measuring a temperature of water.
Patent KR-20040039862-A (KR)
Title: Method for making ice cream including gas and the ice cream
Inventor: JUN HO NAM
IPC: A23G9/00
Filed: 2002-11-05
Abstract: PURPOSE: A method of producing the titled ice cream by pouring specified ice cream having various functionalities containing oxygen or aroma gas for treatment into air cells of ice cream is provided. The ice cream is filled with purified gas without general air in the air cells and thus solves problems of microorganism proliferation. CONSTITUTION: An auxiliary material containing sugar, fat, flavorings and stabilizers is mixed with at least one of milk and skim milk as a main material, sterilized and then subjected to a homogenization process to produce an ice cream mix. Thereafter, the ice cream mix in an ice cream mix storage tank(20) is mixed with gas in an oxygen storage tank(30) while agitating and cooling at the same time to allow the air cells to be filled with the gas after forming air cells.
Patent KR-20040041928-A (KR)
Title: Shallow Waters remove system
Inventor: CHO YONG JIN
IPC: B63B35/32
Filed: 2002-11-12
Abstract: PURPOSE: A multifunctional marine debris collecting ship with a residual waste collecting unit is provided to collect marine debris on or under shallow water efficiently and safely by lifting the residual waste collecting unit grabbing waste on the deck. CONSTITUTION: An articulated crane is mounted in an installation bar of a stem of a multifunctional marine debris collecting ship. A long boom and an arm are combined by a pin shaft, and articulated around the pin shaft in driving a cylinder. A connecting unit(30) is fastened in the end of the articulated crane, and a residual waste collecting unit is installed in the connecting unit to collect marine debris. An assembling unit is formed in the back of the residual waste collecting unit, and combined with the connecting unit. Two fixing rods(653,654) are installed between a couple of brackets(651), and combined with assembling parts of the connecting unit. The residual waste collecting unit is separated from the connecting unit, and stored in the deck by a bed.
Patent KR-20030043695-A (KR)
Inventor: UMEDA MANABU
IPC: G01N29/24
Filed: 2002-11-25
Abstract: PURPOSE: To reduce the manufacturing cost of an ultrasonic probe by reducing the numbers of parts and dies and to enhance the grippability of the probe. CONSTITUTION: An ultrasonic element 3, a broad cable 4, a connector 5, and a fixed member 6 with a connecting cable 2 assembled thereto are inserted into a die, and an ultrasonic lens part 11, a case 12 and a bushing part 13 are integrally molded by insert molding. Since the ultrasonic probe 10 is manufactured using the single die, the number of parts is reduced and assembly processes are also reduced to achieve a reduction in the manufacturing cost.
Patent KR-20040045943-A (KR)
Title: Method for gaining pressure with hands
Inventor: KIM JIN MAN
IPC: B05B9/043
Filed: 2002-11-26
Abstract: PURPOSE: A rotary type manual pressing method is provided to acquire a desired pressure by rotating a pressing target with hands. CONSTITUTION: A pressure generating part generates a pressure by a rotary force. A specific part of the entire parts is made unmovable by hand or other ways. The other parts excepting the unmovable part are rotatable around the specific part made unmovable. The rotatable part is rotated while being held by hand and the force is transferred to a sheet film having a contractive force and a restoration force to repeat the contraction and restoration of the sheet film, thereby generating a pressure.
Patent KR-20030076185-A (KR)
IPC: H01L21/027
Filed: 2002-11-29
Abstract: 본 발명에 따르면, 2이상의 패터닝된 투영빔을 기판상에 동시에 투영하여 그레이스케일을 제공하며, 상기 각각의 투영빔은 상이한 패턴 및 상이한 세기를 가지는 것을 특징으로 한다.
Patent KR-20040047144-A (KR)
Title: Microvolume detecting method and device
Inventor: CHEN HSIN HUANG
IPC: G01N33/53
Filed: 2002-11-29
Abstract: PURPOSE: Provided are a method and device for microvolume assay using small area membrane to perform affinity reaction between a target substance in a sample and a receptor capable of binding to the target substance, for example, immunoassay. CONSTITUTION: A method for microvolume assay using small area membrane to perform affinity reaction between a target substance in a sample and its receptor comprises the steps of: (1) collecting the microvolume of a sample, and loading the microvolume on membrane in order for a target substance in the sample to be attached to the membrane; (2) adding a solution containing a receptor(antibody) capable of binding to the target substance into the membrane and inserting the membrane into a microvolume reaction vessel; (3) culturing the membrane for a sufficient period of time to form a target substance-receptor complex; and (4) detecting the target substance-receptor complex, wherein the membrane is made of the material selected from nitrocellulose, nylon, glass fiber, PVDF, rayon, filter paper, polyvinyl chloride, polyethylene, polystyrene, diazotized paper, activated beads, protein A(Staphylococcus aureus) beads, polylysine, polyarginine, polyhistidine, glass and plastics.
Patent KR-20040051462-A (KR)
Inventor: KWAG YANG JIN
IPC: B66C13/54
Filed: 2002-12-11
Abstract: PURPOSE: An operating tower for a cargo-crane is provided to enable a crane operator to safely operate the cargo-crane by improving the working environment of the operating tower. CONSTITUTION: A lower operating seat in an operating tower is made of a steel plate and shape steel. A hydraulic cylinder is mounted to the lower operating seat. An opaque shading(33) is installed at one side of an observation window(34). A tent(50) is mounted to an upper operating seat.
Patent KR-20040053860-A (KR)
Title: Channel add-drop device of optical cross-connect systems
Inventor: KIM BYEONG SEONG
IPC: H04B10/03
Filed: 2002-12-16
Abstract: PURPOSE: A channel insertion extracting device of an OXC(Optical Cross-Connect) system is provided to use a wavelength variable-type optical transceiver instead of a wavelength fixed-type optical transceiver, thereby reducing the number of optical transceivers as many as the number of assigned ports. CONSTITUTION: A channel insertion portion(210) enables a subordinate system(240) to insert a channel, and replaces with a normal optical transceiver if an inner optical transceiver has a channel insertion failure. A channel extraction portion(220) receives an optical channel from an OXC switch(200), and replaces with a normal optical transceiver if an inner optical transceiver has a channel extraction failure. The channel insertion portion(210) consists of two channel insertion switches(211,213) and an optical transceiving portion(212). The channel extraction portion(220) consists of two channel extraction switches(221,223) and an optical transceiving portion(222).
Patent KR-20040056266-A (KR)
Title: A casting roll of twin roll strip caster
Inventor: JUNG HAN NAM
IPC: B22D11/06
Filed: 2002-12-23
Abstract: PURPOSE: A casting roll of twin roll strip caster is provided which prevents skull from forming on edge dams in the early stage of casting to minimize sticking of skull to the edge dams by forming depression and prominence in such a way that they are sunk into a side part of the roll surface contacted with the edge dams by the etching process. CONSTITUTION: In a twin roll strip caster comprising a pair of casting rolls, edge dams installed at both sides of the pair of casting rolls, and a submerged entry nozzle for supplying molten steel to a roll sump formed between the casting rolls and the edge dams so that a casting slab is casted by rotating the casting rolls in such a direction that the casting rolls are engaged with each other, the casting roll(10) of the twin roll strip caster is characterized in that a ring shaped dam contact part(19) is projectingly formed on a rim of both sides of the casting rolls correspondingly contacted with an inner surface of the edge dams, and a plural grooves(11) having a circular sectional shape are sunk into the whole contact surface of the dam contact part to minimize heat transfer to the side of the casting roll cooled from the edge dams preheated by reducing an available contact area between the edge dams, wherein a round part(12) is formed on an entrance corner of the grooves to reduce abrasion damage caused by friction between the edge dams stopped and the dam contact part of the roll being rotated.
Patent KR-20040056592-A (KR)
Title: Catalyzed resolution of (±)-cis-1,3-dioxolane derivatives
Inventor: CHAE HAN GUK
IPC: C12P41/00
Filed: 2002-12-24
Abstract: PURPOSE: A catalyzed resolution method of racemic cis-1,3-dioxolane derivatives is provided, thereby effectively separating racemic cis-1,3-dioxolane derivatives which is useful as an intermediate used for preparing itraconazole and ketoconazole. CONSTITUTION: The catalyzed resolution method of racemic cis-1,3-dioxolane derivatives represented by formula (1) comprises hydrolysis of racemic cis-1,3-dioxolane derivatives using enzyme in a phosphate buffer solution at pH 6 to 9 and 20 to 60 deg. C to prepare pure cis-1,3-dioxolane derivatives of formulas (1a) and (1b), wherein R is CH2OH, COOH, COOR' or CH2OCOR'; R' is C1-C10 alkyl; the enzyme is Pseudomonas cepacia(PCL) or Candida antartica(CAL).
Patent KR-20040059146-A (KR)
Title: The encrypting device for voice signals and the encrypting method for voice signals
Inventor: HA JEONG HO
IPC: H04K1/00
Filed: 2002-12-28
Abstract: PURPOSE: An apparatus and a method for coding a voice signal are provided to prevent wiretapping by coding voice data and transmitting coded packets. CONSTITUTION: A voice signal inputted from a microphone is coded by a coder(300) and packetized to be suitable for packet transmission. The packetized data is converted into coded packets by an encryption unit(320). The encryption unit(320) is divided into a code generator(320a) and a packet converter(320b). The code generator(320a) generates a code for an arbitrary parameter inputted by a user. The packet converter(320b) converts packets by performing certain operation by using the generated code.
Patent KR-20040060302-A (KR)
Title: Purification of NF3 Gas using multicomponent adsorbent
Inventor: HYUN GWANG CHEOL
IPC: C01B21/083
Filed: 2002-12-30
Abstract: PURPOSE: Provided is a method for purifying nitrogen trifluoride using multicomponent adsorbent which effectively removes N2O and CO2 gas from impurities contained in preparing nitrogen trifluoride gas. CONSTITUTION: The method comprises steps of (a) treating a mixture of aluminum nitrate and boric acid with an aqueous solution of ammonia as a precipitating agent to prepare an alumina-aluminum borate as an adsorbent; (b) filling a column with the prepared adsorbent; and (c) passing nitrogen trifluoride gas containing impure gas through the filling layer at a temperature of -100 to -50 deg.C.
Patent KR-20040061816-A (KR)
Title: Method for fabricating of semiconductor device
Inventor: KIM JEONG GEUN
IPC: H01L21/76
Filed: 2002-12-31
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve process yield and reliability of a device operation by improving cohesion between a well oxide layer and a linear nitride layer and between linear oxide layers in an STI(shallow trench isolation) process using the linear nitride layer and by reducing the stress of a field oxide layer and decreasing the stress among layers. CONSTITUTION: A pad oxide layer and a pad nitride layer are sequentially formed on a semiconductor substrate. The pad nitride layer and the pad oxide layer are selectively etched by a patterning process using an isolation mask to form a pad nitride layer pattern exposing a reserved portion for an isolation region of the semiconductor substrate. A predetermined thickness of the substrate exposed by the pad nitride layer is etched to form a trench. A well oxide layer, a linear nitride layer and a linear oxide layer are sequentially formed on the resultant structure. A field oxide layer is formed on the resultant structure to fill a trench. The field oxide layer is planarized. The pad nitride layer pattern is eliminated. The field oxide layer is formed by an HDPCVD(high density plasma chemical vapor deposition) method wherein bias power of 1-1.3 kilowatt is applied in a main applying process of an HDPCVD apparatus.
Patent KR-20020060159-A (KR)
IPC: A61P19/02
Filed: 2000-08-11
Abstract: 본 발명의 화학식 I 또는 화학식 II의 2-아미노-1,3-티아졸 유도체 또는 약제학적으로 허용되는 이의 염은, 예를 들면, 암, 세포 증식성 질환, 알츠하이머 질환, 바이러스 감염, 자가면역 질환 또는 신경변성 질환의 치료에 유용하다. 
     화학식 I 
     
       
     
     화학식 II 
     
       
     
     위의 화학식 I 및 화학식 II에서, 
     R, R 1 , R 2 및 R 3 은 본원의 명세서에서 정의한 바와 같다.
Patent KR-20020092347-A (KR)
IPC: C07D211/46
Filed: 2000-10-25
Abstract: Benzamidine derivatives of formula (I) or pharmaceutically acceptable salts thereof exhibit excellent inhibitory activity against factor Xa and are useful for treating or preventing blood coagulation disorders: <CHEM> wherein R<1> represents a hydrogen atom, a halogen atom, an alkyl group or a hydroxyl group; R<2> represents a hydrogen atom, a halogen atom or an alkyl group, R<3> represents a hydrogen atom, an optionally substituted alkyl group, an aralkyl group, an optionally substituted alkanoyl group or an optionally substituted alkylsulfonyl group, R<4> and R<5> are the same as or different from each other and each represent a hydrogen atom, a halogen atom, an optionally substituted alkyl group, an alkoxy group, a carboxyl group, an alkoxycarbonyl group or an optionally substituted carbamoyl group, and R<6> represents a substituted pyrrolidine group or substituted piperidine group.
Patent KR-20020089308-A (KR)
IPC: G06F13/36
Filed: 2000-12-29
Abstract: A method of transmitting information over a multidrop bus from a driving agent to one or more receiving agents comprises: providing a common bus clock to both the driving agent and the one or more receiving agents; issuing a bus transaction from the driving agent to the one or more receiving agents, including: the driving agent driving multiple information elements for a request onto an address bus at a rate that is a multiple of the frequency of the bus clock; the driving agent activating a first strobe signal to identify when the one or more receiving agents should sample the information elements driven on the address bus; and transferring data from the driving agent to the one or more receiving agents comprising: the driving agent driving multiple information elements onto a data bus at a rate that is a different multiple of the frequency of the bus clock; and the driving agent activating a second strobe to identify when the one or more receiving agents should sample the information elements driven onto the data bus.
Patent KR-20020080383-A (KR)
IPC: A61K48/00
Filed: 2001-01-22
Abstract: The present invention relates to the use of a modified, oncolytic, herpes simplex virus (HSV) strain in the manufacture of a medicament for the oncolytic treatment of cancer, which HSV strain: 
(a) has a greater ability than HSV1 17+, HSV1 F and HSV1 KOS strains with equivalent modifications to replicate in or kill tumour cells; and 
(b) is obtainable by isolating an HSV strain from a host and modifying the isolated HSV strain to provide for selective replication in tumour cells.
Patent KR-20030034069-A (KR)
IPC: A61K35/12
Filed: 2001-05-10
Abstract: 본 발명은, 보다 수임된 세포를 보다 수임된 세포의 미분화된 세포로의 역분화를 유도하는 제제와 접촉시키는 수단을 포함하는 미분화된 세포를 제조하는 장치에 관한 것이다.
Patent KR-20030022812-A (KR)
IPC: G01T1/164
Filed: 2001-06-05
Abstract: 본 발명은 이온화 방사선 검출용 장치(1; 21) 및 상기 장치를 사용하는 것에 의한 검출용 방법에 관한 것이다. 이 장치는 입사 방사선(5; 27)을 빛으로 변환하기에 적합하게 되어 있는 신틸레이터(3; 25); 상기 빛에 따라 광전자들을 방출하기에 적합하게 되어 있는 광캐소드(7; 31); 상기 광전자들을 애벌런치 증폭하기에 적합하게 되어 있는 전자 애벌런치 증폭기(9; 35); 및 상기 애벌런치 증폭된 전자들을 검출하기에 적합하게 되어 있는 판독부(11; 36)를 포함한다. 이 애벌런치 증폭기(9; 35)는 증폭 매개물로서 가스나 가스 혼합물을 포함하는 가스 애벌런치 증폭기이며, 일정 배열의 증폭 영역들(59)로 바람직하게 배열된다. 장점적으로, 보호층(33)은 애벌런치 가스가 광캐소드와 접촉하는 것을 막기에 적합되게 구비된다.
Patent KR-20030010736-A (KR)
IPC: G10L13/10
Filed: 2002-04-19
Abstract: 본 발명은, 의성어나 의태어를 고려한 언어 처리를 행함으로써, 효과적인 합성음을 얻을 수 있도록 한 언어 처리 장치에 관한 것이다.  음성 합성 대상의 텍스트로부터, 그 텍스트에 포함되는 의성어 또는 의태어의 의미를 표현하는 「소리」를 이용한, 효과적인 합성음을 생성한다.  의성어/의태어 해석부(21)는, 텍스트로부터 의성어 또는 의태어를 추출하고, 의성어/의태어 처리부(27)는, 그 의성어 또는 의태어에 대응하는 효과음의 음향 데이터를 생성한다.  그리고, 음성 융합부(26)는, 규칙 합성부(24)에서 생성된, 텍스트에 대응하는 합성음 데이터의 일부 또는 전부에, 의성어/의태어 처리부(27)에서 생성된 음향 데이터를 중첩시킨다.  본 발명은 음성 합성 장치를 탑재한 로봇에 적용할 수 있다.
Patent KR-20040062234-A (KR)
Inventor: KIM KYUNG SUK
IPC: G11B17/10
Filed: 2003-01-02
Abstract: PURPOSE: A pickup device of a DVD reproducing apparatus is provided to install holders that are simultaneously operated at certain intervals, and to install holders that are individually operated at an end portion, then to pick up one of accumulated DVDs, thereby automatically loading the picked DVD. CONSTITUTION: The first and second driving devices and a sensor controlling device are installed on a fixing plate. The first fixing device(40) holds a DVD. The second fixing device(50) is installed on a lower end of the first fixing device(40). A perception sensor(60) is installed on a lower end of the second fixing device(50). The first hollow shaft(70) transmits a dynamic force of the first driving device to the first fixing device(40). The second hollow shaft(75) transmits a dynamic force of the second driving device to the second fixing device(50), and pierces through the first hollow shaft(70). A cable(65) connects the sensor controlling device with the perception sensor(60), and pierces through the second hollow shaft(75).