baber/WOPTO huggingface dataset:
Patent KR-20030016900-A (KR)
Title: Method of forming pmos transistor in dual gate cmos type semiconductor device
Inventor: SONG SEUNG HEON
IPC: H01L21/265
Filed: 2001-08-23
Abstract: PURPOSE: A method for forming a PMOS transistor of a dual gate CMOS type semiconductor device is provided to prevent the diffusion of boron to a channel by maintaining the amount of boron ions implanted into a gate electrode less than the amount of boron ions implanted into a source/drain region. CONSTITUTION: A gate insulating layer is formed on a substrate(10). A polysilicon gate electrode layer is formed on the gate insulating layer. An ion implantation mask layer is formed on the gate electrode layer. A gate pattern including an ion implantation mask(151) and a gate electrode layer pattern(131) is formed by patterning the ion implantation mask layer and the gate electrode layer. Ions are implanted into a source/drain region by implanting ions including boron into the substrate including the gate pattern. The ion implantation mask(151) is removed. The ions are implanted into the gate electrode layer pattern(131).
Patent KR-20030018196-A (KR)
Title: Stirred tank photobioreactors with illuminated turbine impellers used in large-scale microalgal cultures
Inventor: LEE CHOUL GYUN
IPC: C12M1/00
Filed: 2001-08-27
Abstract: PURPOSE: Provided is a stirring type of photobioreactor with illuminating turbine impellers used in large-scale microalgal cultures, thereby maximizing light efficiency and increasing mixing rate. CONSTITUTION: The stirring type of photobioreactor with illuminating turbine impellers used in large-scale microalgal cultures is characterized by comprising an illuminating turbine device(2), a stirring shaft(3) fitted to the illuminating turbine device and rotating it, and a main electric cable(4) supplying electric power to the illuminating turbine device.
Patent KR-20030018249-A (KR)
Title: An apparatus and method for a stress-strain diagram of the underground
Inventor: JANG GI TAE
IPC: G01L3/22
Filed: 2001-08-27
Abstract: PURPOSE: An apparatus and a method for a stress-strain diagram are provided to prevent waste of piles and reduce costs by accurately measuring the underground stress-strain. CONSTITUTION: A method for a stress-strain diagram comprises a first step of perforating a measurement hole from the ground to the underground; a second step of installing a mobile pole(1) into the measurement hole so as to measure the frictional stress-strain and vertical stress-strain, wherein the pile is equipped with a plurality of stress-strain sensors(2) arranged in different positions and directions at the outer surface of the pile; and a third step of permitting a control unit(3) to detect the electrical signals obtained from the stress-strain sensors in a real time basis and put the electrical signals into digital data form.
Patent KR-20030018853-A (KR)
Inventor: LEE HUI DO
IPC: B24C3/00
Filed: 2001-08-31
Abstract: PURPOSE: A sanding machine is provided for polishing an accurate pattern or mark in spoons or chopsticks without using a protecting tape. CONSTITUTION: A sanding machine to treat a surface of a work piece(10) injects polishing sands through an injection nozzle. A holder(8) fixes the work piece. A protecting cover covers a part of the work piece fixed by the holder. The protecting cover is operated by a driving device. The covered part of the work piece by the protecting cover is not treated.
Patent KR-20010092022-A (KR)
Inventor: KANG SHIN RYANG
IPC: E04G21/12
Filed: 2001-09-10
Abstract: PURPOSE: A bilateral wire tension device is provided to pull the wire toward left and right sides in the middle portion of the wire and to conveniently repair of slanting in a building by improving tension force. CONSTITUTION: A tension device of a bilateral wire comprises a first inner taper(36) connected to a first through hole(32); a second through hole(34) arranged by being parallely separated from the first through hole; a second inner taper(38) engaged with the second through hole; a fixer(30) having the second inner taper; a first expansion holder(40) closely fixed on the first inner taper through a first outer taper; and a second expansion holder closely placed on the second inner taper via the second outer taper. The tension device is installed in the middle portion crossing the wires. The tension device improves horizontal strength of a building by tensing the wire having high-tension force. Thereby, the tension device of the bilateral wire pulls the wire toward left and right sides in the middle portion of the wire. Moreover, the tension device for the bilateral wires conveniently repairs of slanting in a building by improving tension force.
Patent KR-20030024119-A (KR)
Inventor: CHO JONG GI
IPC: B62D25/12
Filed: 2001-09-17
Abstract: PURPOSE: An opening device of a trunk lid is provided to easily open the trunk lid by suitably controlling the tension of an extension spring and to reduce replacing cost of components. CONSTITUTION: An opening device of a trunk lid(10) is composed of a pair of trunk lid brackets(21) installed to an inner panel of the trunk lid at regular intervals and an extension spring(23) of which one end is connected to the trunk lid bracket. A tension control device(40) regulating the tension of the extension spring is coupled with the other end of the extension spring and fixed on a rear fender inner panel(31). When the function of the extension spring and the opening motion of the trunk lid are gradually reduced according to working period of a vehicle, the tension control device installed to the rear fender inner panel regulates optimally the tension of an extension spring.
Patent KR-20030025090-A (KR)
Title: System for robbery protecting personal effects using portable phone
Inventor: KIM HYUN JOONG
IPC: H04B5/02
Filed: 2001-09-19
Abstract: PURPOSE: A belongings burglarproof system using a cellular phone is provided to discriminate whether belongings are lost and prevent the loss of the belongings by generating an alarm sound in the cellular phone when a loss sensing card and the cellular phone are separated over a certain distance. CONSTITUTION: A loss sensing card(100) is attached to belongings, and has a transmitting/receiving device for receiving a driving power and a certain signal from a cellular phone(20) and transmitting a response signal about the certain signal to the cellular phone(20). The cellular phone(20) has a power transmitting unit(11) for generating the driving operation and transmitting the driving power as an electro magnetic wave type to the loss sensing card(100), and an ID storing unit(13) for storing an intrinsic ID of the loss sensing card(100). The cellular phone(20) has a signal transmitting/receiving unit(12) for transmitting an intrinsic ID recognizing signal to the loss sensing card(100) and receiving a response signal about the intrinsic ID recognizing signal from the loss sensing card(100), and a process timer(14) for measuring a process requirement time from the transmission of the driving power to the reception of the response signal. The cellular phone(20) has an alarm sound generating(15) for generating an alarm sound with reference to the response signal and the process requirement time.
Patent KR-20030026445-A (KR)
Title: The apparatus and method of mobilephone location based change call service
Inventor: KIM SANG HYEON
IPC: H04M3/54
Filed: 2001-09-25
Abstract: PURPOSE: A call forwarding apparatus using location information of a wireless terminal and a method therefor are provided to grasp the location of a user using the wireless terminal in call forwarding and forward a call signal to a nearby wired telephone when the user of the wireless terminal sets a call forwarding service of the wired telephone, and additionally discount a call charge in case that a telephone call is achieved through the wireless terminal. CONSTITUTION: If a call signal is transmitted by a caller(S30), a wired switch transmits a ring signal to a wired terminal of the caller through a PSTN(Public Switched Telephone Network)(S31). A location server receives location information received from a wireless terminal of the caller through a base station, a BSC(Base Station Controller), and a value added service path of an MSC(Mobile Switching Center), calculates a latitude and a longitude of the wireless terminal, and transmits the latitude and the longitude of the wireless terminal to a mobile communication company server(S33-S35). The mobile communication company server transmits received location information to a wired service server by using an IWF(InterWorking Function)(S36). The wired switch forwards the call signal to a wired terminal located in the most nearby location from the position of the caller(S37). If a telephone call is achieved with the caller through the wired terminal(S38), a billing process server of the mobile communication company server applies an account rate and calculates a call charge(S40).
Patent KR-20020039231-A (KR)
Title: Use of coated pigment granules in electrophotographic toners and developers, powder coatings and inkjet inks
Inventor: BAUR RUEDIGER
IPC: C09D11/322
Filed: 2001-11-02
Abstract: PURPOSE: Provided is the use of coated pigment granules in electrophotographic toners and developers, powder coating materials, and inkjet inks. CONSTITUTION: Wax-coated pigment granules are used as colorants in electrophotographic toners and developers, powder coating materials, inkjet inks, electret materials, and color filters, wherein the coated pigment granules have a particle size of between 0.05 and 5 mm and a wax content of from 1 to 50% by weight, based on the overall weight of the coated pigment granules.
Patent KR-20030040922-A (KR)
Inventor: YUM GEUN DAE
IPC: H01L23/12
Filed: 2001-11-17
Abstract: PURPOSE: A chip scale package, manufacturing method thereof and stack chip scale package using the same are provided to enhance productivity by improving a staking structure of the chip scale package. CONSTITUTION: The first solder pad(217a) and the first connection pad(219a,) are formed on the first circuit forming part(210a). A semiconductor chip(201) having a plurality of bonding pads(203) is adhered to the first circuit forming part by adhesive members(220a,220b). The second circuit forming body(210b) includes the second connection pad(219b) and the second solder pad(217b). A plurality of bonding wires(240a,240b) are used for connecting electrically the bonding pads with the connections of the first and the second circuit forming parts. The bonding wires, the bonding pads, and connections pads are sealed with a sealing portion(205). A plurality of solder balls(230) are mounted on the solder pad.
Patent KR-20030039964-A (KR)
Inventor: AN SUNG HYUN
IPC: A23L11/20
Filed: 2001-11-16
Abstract: PURPOSE: Hot pepper paste, soybean paste, a soy sauce and jam containing the concentrate and powder of Milk vetch extract are provided which have pharmaceutical potencies of a milk vetch(Astragalus membranaceus) extract. CONSTITUTION: The hot pepper paste is prepared by mixing 8kg of boiled rice, 5kg of fermented soybean powder, 5kg of hot pepper powder, 2.5kg of edible salt and 7 liters of a milk vetch extract, and aging the mixture. The soybean paste is prepared by mixing 8kg of a lump of fermented soybeans aged in the salt water, 2kg of milk vetch extract powder and 500g of edible salt, and aging the mixture. The soy sauce is prepared by mixing 9 liters of soy sauce and 1kg of milk vetch power, followed by aging, boiling and filtering the mixture. The jam is prepared by mixing 3kg of sugar, 2 liters of drinking water and 1.2kg of milk vetch powder, and aging the mixture.
Patent KR-20030045899-A (KR)
Title: Expansion production admixture
Inventor: BAEK NAM UNG
IPC: C04B28/04
Filed: 2001-12-03
Abstract: PURPOSE: A calcium sulphoaluminate(CSA) electric conductive expansive mortar poured under the ground in the construction of grounding rod is provided to maximize a grounding effect by densifying the ground around the grounding rod due to expansion. CONSTITUTION: The CSA electric conductive expansive material comprises 40-50wt.% of Portland cement, 8-16wt.% of poly acrylo nitrol carbon fiber, 12-18wt.% of calcium sulphoaluminate(CSA), 10-20wt.% of ettringite(3CaO·Al2O3·3CaSO4·32H2O), 20wt.% of CaSO4, 1-4wt.% of A.E accelerator pozzdam, and 5-7wt.% of fly ash.
Patent KR-20020003338-A (KR)
Inventor: LEE JONG RAE
IPC: C04B18/18
Filed: 2001-12-11
Abstract: PURPOSE: A porous ceramic is provided, which is made of media materials and using food waste, sewage and wastewater sludge and yellow soil as a foaming agent to maximize affinity of porous media to microorganisms and to allow rapid and stable cultivation of the porous ceramics over the media. The porous ceramic also can maximize utility of sewage and waste water treatment. CONSTITUTION: The porous ceramic comprises media materials composed of yellow soil, clay, white clay and kaolinite, and a foaming agent composed of food waste, organic waste or industrial waste. The porous ceramics is obtained by providing media material composed of yellow soil, clay, white clay and kaolinite; mixing the media material with a foaming agent composed of food waste, organic waste or industrial waste in a ratio of 20 to 80%; extruding the resulting mixture through an extruder to form media having a particle size of 0.1 to 1000 mm and a density of 0.6 to 2.0 g/cm¬2, followed by drying the produced media; subjecting the media to a thermal treatment at 400 to 1400 deg.C for 1 to 5 hours in a continuous or batch manner; and cooling the media. The porous ceramics are useful as light materials for building construction, blocks for maintaining and purifying waterways or blocks for sound proof or moisture proof.
Patent KR-20020046999-A (KR)
Inventor: TANAKA TAKASHI
IPC: B24B37/00
Filed: 2001-12-13
Abstract: PURPOSE: To provide an abrasive fluid supply device capable of constantly controlling and maintaining aqueous hydrogen peroxide concentration in abrasive fluid precisely constant, an additive replenishing method to the abrasive fluid supply device and a polishing device. CONSTITUTION: This abrasive fluid supply device is furnished with a supply tank 30 to reserve abrasive fluid of specified concentration, a abrasive fluid supply pipe 67 to deliver the abrasive fluid from the supply tank 30 to a polishing means 40 to polish a polishing object and an additive supply means 50 to supply an additive of specified concentration to the supply tank 30. It is also furnished with an additive concentration measuring means 33 to measure additive concentration in the supply tank 30, a measuring means 31 to measure quantity of the abrasive fluid in the supply tank 30 and a control means 95 to supply the additive in quantity computed by computing replenishing quantity of the additive to be replenished from quantity of the abrasive fluid measured by the measuring means 31 as well as the additive concentration measured by the additive concentration measuring means 33 to the supply tank 30 by the additive supply means 50. Replenishment of the additive is carried out for each specified measuring unit.
Patent KR-20030049406-A (KR)
Title: Multiple register interface device for cdma modem
Inventor: KWON HYEON IL
IPC: H04B1/69
Filed: 2001-12-14
Abstract: PURPOSE: A multiple register interface apparatus for a code division multiple access mode is provided to perform a register read operation by one operation cycle according to a module when several modules share and use a register bank. CONSTITUTION: Fingers have separate register banks(450-1 to 450-8) for read/write operations. In a case that addresses for the read/write operations are divided, first of all, when writing a value to a register, if enable signals(109) for read/write operations and a write operation signal are inputted, an address is confirmed according to an operation clock and then the data are recorded to the address of the register corresponding to the address. At this time, in the case of the finger unit(430) that several modules share one finger unit write register bank(420), one or plural fingers(440-1 to 440-8) are selected according to a finger selection register(110) and an identical register value is simultaneously transmitted to the fingers(440-1 to 440-8) selected by a finger selection register.
Patent KR-20020052940-A (KR)
Inventor: ARASE MASAYUKI
IPC: H04N5/378
Filed: 2001-12-18
Abstract: PURPOSE: To provide an image reader and an image reading method which shorten the image reading time and obtain a correct image. CONSTITUTION: When images of electronic components Pa, Pb, and Pc of an image pickup object are picked up by a camera 9 provided with a line sensor 14 where plural pixels are arranged in an array, relative movement in the X direction of a carrying head 8, which holds electronic components, to the camera 9 is detected by a relative movement detection part 11, and a movement detection signal E is outputted to a camera control part 17 at each time, when it is relatively moved by a prescribed length corresponding to the scanning interval in the X direction. The camera control part 17 controls a pixel selection circuit 15, in accordance with the movement detection signal E to output an image signal from a pixel specified by pixel selection information. Thus a correct image, having a fixed resolution is obtained, even when a mechanism error exists in the moving mechanism of the carrying head 8.
Patent KR-20030053977-A (KR)
Title: Housing combined structure of stepping motor
Inventor: KIM YONG TAE
IPC: H02K37/00
Filed: 2001-12-24
Abstract: PURPOSE: A housing connection structure is provided to prevent a product badness and to reduce a cost and a time, by forming clips at a bobbin and forming holes being connectable with clips at a housing. CONSTITUTION: The first and second bobbins(30,60) have an L shape and include clips having fixing projections(111) extended from ends. Clip holes(130) and guide holes(140,160) are formed at sides of the first and second housings corresponding to the clips of the first and second bobbins. The clip holes(130) of the first and second housings have a rectangle shape and are spaced apart from ends of the first and second housings so as to be connected with projections of the clips. The guide holes(140,160) of the first and second housings are formed toward an inner side from ends of the first and second housings so that the clips are inserted, and have corresponding shapes to the clips.
Patent KR-20030055729-A (KR)
Title: Optical fiber block for minimizing stress concentration
Inventor: JUNG BYEONG GIL
IPC: G02B6/40
Filed: 2001-12-27
Abstract: PURPOSE: An optical fiber block minimizing stress concentration is provided to minimize optical loss by minimizing stress concentration in an optical fiber. CONSTITUTION: The optical fiber block(40) comprises an optical fiber alignment area(42) comprising a number of V-grooves and an optical fiber and a stress relief depth area(44) for reducing stress due to a coating thickness of the optical fiber by being prolonged from the above fiber alignment area. The first fiber alignment area(421) is prolonged with the first V-grooves(421a) arranged in parallel with each other, and has a width as much as not contacting with an outer circumference of a bare optical fiber. The second fiber alignment area(422) is arranged by being prolonged from the first V-grooves, and contacts with the outer circumference of the bare optical fiber, and comprises the second V-grooves(422a) having different width from the first V-grooves.
Patent KR-20030057910-A (KR)
Title: Lamination Band Pass Filter
Inventor: KANG NAM GI
IPC: H01P1/203
Filed: 2001-12-29
Abstract: PURPOSE: A stack band pass filter is provided to be capable of designing a resonator structure without limitation by realizing distributed elements with a planar circuit using a stack ceramic technique. CONSTITUTION: A stack band pass filter has an input terminal(1) and an output terminal(2) and a pair of resonators(10) which are curved to have a predetermined shape and are installed to be opposite to each other. Each capacitor(C) is formed between each resonator and a ground(G). The resonators has such a structure that one side is opened, and the input terminal and the output terminal are formed at the opened portion.
Patent KR-20030058242-A (KR)
Inventor: KIM HO KOON
IPC: A61K8/365
Filed: 2001-12-29
Abstract: PURPOSE: Provided is a cleansing composition comprising pure water in which pure oxygen is dissolved in a saturate state and citric acid is dissolved as a main component to remove chemical residues of a first cleansing product and residues of a second facial cleansing agent. Therefore, the composition promotes a cellular activity by supplying oxygen to the skin and maintains the acidity while protecting the skin. CONSTITUTION: Water is prepared by conventional manufacturing methods of distilled water or purified water by a reverse osmosis method. Citric acid is dissolved in the obtained water in the range of 1 to 100ppm and oxygen is injected thereinto in the range of 0.1 to 5atm. Thereafter, the mixture is stored in a closed glass vessel, a plastic vessel, an oxidation resistant vessel or tissue to prevent the leakage of oxygen.
Patent KR-20010071826-A (KR)
Title: 플루오르함유에탄의 제조방법
IPC: C07B61/00
Filed: 1999-07-16
Abstract: 플루오르 함유량이 30중량% 이상인 산화플루오르화크롬을 플루오르화 반응에 사용한다. 
     테트라클로로에틸렌, 2,2-디클로로-1,1,1-트리플루오로에탄, 2-클로로-1,1,1,2-테트라플루오로에탄으로 이루어지는 군에서 선택되는 적어도 1종을 플루오르화 수소로 플루오르화하여 1,1,1,2-펜타플루오로에탄을 주성분으로 하는 플루오르함유에탄을 제조하는 경우에 그것을 CFC류의 생성을 극력 억제하면서 실시할 수 있는 제조방법을 제공하는 것.
Patent KR-20010099717-A (KR)
IPC: C08K5/00
Filed: 1999-10-22
Abstract: 골재성분을 함유한 무기질성분이 전체량의 60질량% 이상을 차지하는 유기ㆍ무기질 복합재에 있어서, 표면경도가 비스커스경도(JIS Z 2244)로 400이상이고, 파괴없이 굽힘가공이 가능한 곡률반경이 두께 3∼15mm의 판형상체에 있어서 R25mm이상인 고경도 연질복합재를 제공하는 것으로서, 유기ㆍ무기복합재로서, 표면경도가 높고, 더욱이, 연질로 굽힘가공을 할 수 있다.
Patent KR-20010104723-A (KR)
IPC: C22C33/02
Filed: 2000-03-02
Abstract: 본 발명에 따른 야금 분말 조성물의 제조방법은 (a) 예비합금 분말 내 몰리브덴의 양이 예비합금 분말의 총 중량에 대해 약 0.10 중량%에서 약 2.0 중량%가 되도록 철과 몰리브덴을 포함하는 예비합금 분말을 제공하고; (b) 상기 예비합금 분말과 중량 평균 입자 크기가 약 60 마이크론 이하인 구리 함유 분말 및 중량 평균 입자 크기가 약 20 마이크론 이하인 니켈 함유 분말을 혼합하고; 그리고 (c) 야금 분말 조성물을 제공하기 위하여 상기 구리 함유 분말, 니켈 함유 분말, 및 예비합금 분말을 결합제의 존재 하에 결합하는; 단계로 이루어지며, 제조된 야금 분말 조성물은 약 0.5 중량%에서 약 4.0 중량%의 구리, 약 0.5 중량%에서 약 8.0 중량%의 니켈, 및 적어도 약 83 중량%의 예비합금 분말을 포함한다.
Patent KR-20010105397-A (KR)
IPC: C08K5/523
Filed: 2000-03-14
Abstract: 본 발명은 인 화합물 및 특수하게 제조된 플루오르화 폴리올레핀을 함유하는, 그라프트 중합체로 개질된 난연성 폴리카보네이트 성형재에 관한 것이다.  상기 성형재는 탁월한 난연성, 충격 강도, 극한신율 및 매우 높은 응력 균열 내성을 가짐을 특징으로 한다.
Patent KR-20020038572-A (KR)
IPC: H03F1/26
Filed: 2000-04-18
Abstract: 본 발명은 싱글 엔드 신호를 차동 신호로 변환하는 변환 회로(200)에 관한 것이다.  본 발명의 일 실시예에 따르면,  크로스토크는 변환회로(200)에서 어떠한 트랜지스터(214, 208, 206)도 접지(210)에 직접 접속되어 있지 않은 것을 보장함으로써 피해진다.  접지(210)에 트랜지스터(214, 208, 206)를 직접 접속하지 않음으로써, 접지 전류는 피해지고 저비지 전류와 연관된 크로스토크는 제거된다.
Patent KR-20020012567-A (KR)
Title: 1,5-벤조디아제핀 유도체
IPC: A61K31/551
Filed: 2000-05-04
Abstract: 하기 화학식 I의 에난티오머 풍부 화합물, 그의 제조 방법, 상기 화합물을 함유하는 약학 조성물, 및 CCK-A 매개 질병 또는 질환, 예를 들면 비만의 치료용 용도를 개시한다: 
     <화학식 I>
Patent KR-20020023220-A (KR)
Title: 라인을 통해 흐르는 매체의 적어도 하나의 파라미터를결정하기 위한 장치
IPC: F02D35/00
Filed: 2001-03-29
Abstract: 본 발명은 라인을 흐르는 매체의 적어도 하나의 파라미터, 특히 내연 기관의 흡기량을 결정하기 위한 장치에 관한 것이다.  라인에 포함된 고체 입자는 측정 소자에 부딪치며, 흐르는 매체의 파라미터를 결정하기 위해 이용되는 측정 소자(45)의 특성에 영향을 미친다.  고체 입자가 측정 소자(45)에 부딪치는 것을 줄이기 위해, 라인(3) 또는 관 바디(15)에서 측정 소자(45)는 흐름 방향으로 볼 때 보호 격자(25)의 뒤에 배열되고 상기 라인의 내벽(9, 19)에는 고체 입자의 운동 경로(60)에 영향을 미치기 위한 소자(70)가 배열된다.  고체 입자의 운동 경로(60)에 영향을 미침으로써, 측정 소자(45)에 대한 충돌은 분명히 줄어든다.
Patent KR-20020010692-A (KR)
Title: Current controlled field effect transistor
IPC: H01L27/095
Filed: 2000-05-31
Abstract: Various emdodiments include a transistor device that is controlled by a gate current and that exhibits low power consumption as well as high speed characteristics. In various embodiments, an enhancement mode MESFET device exhibits channel drain current that is controlled by the application of bias current into the gate. Complementary n- and p-channel devices can be realized for, for example, micropower analog and digital circuit applications.