baber/WOPTO huggingface dataset:
Patent KR-20030017130-A (KR)
Title: Image transmission control service method
Inventor: JIN BEOM SU
IPC: H04N7/14
Filed: 2001-08-24
Abstract: PURPOSE: A method for providing image transfer control service is provided to transmit an image or block transmission of the image according to user's position and environment. CONSTITUTION: Image transmission control service subscriber information is stored to register for image transfer control service(S201). A cellular phone number of a called party, requested by the image transfer control service subscriber, is confirmed(S202). It is judged whether or not the cellular phone subscriber having the cellular phone number has been registered for the image transfer service on the basis of the stored image transfer control service subscriber information(S203). When the cellular phone subscriber has been registered for the service, transmission of a background image with respect to the image transfer control service subscriber is blocked(S204).
Patent KR-20020016755-A (KR)
Inventor: GRATZ ACHIM
IPC: H01L21/8247
Filed: 2001-08-24
Abstract: PURPOSE: A vertical non-volatile semiconductor memory cell and a method for manufacturing the same are provided to improve data retention characteristics and retention time. CONSTITUTION: A trench(5) is formed vertically to the surface of a board(20) from a source area(3) to a drain area(1) in the vertical direction. A first dielectric layer(8) formed on the wall of the trench, a charge accumulation layer(9) formed on the first dielectric layer(8), a second dielectric layer(10) formed on the surface of the charge accumulation layer(9), and control layers(11,11') formed on the surface of the second dielectric layer(10) are provided. A trench extension part(5') is formed downward of the trench(5), and has a third dielectric layer(6) formed on the surface of the trench and a filling material(7) for at least partially filling the trench extension part(5').
Patent KR-20020018583-A (KR)
Title: Toner containing magnetite particles
Inventor: MEISEN ULRICH
IPC: G03G9/083
Filed: 2001-08-31
Abstract: PURPOSE: A method of preparing magnetite having a characteristic suitable for manufacturing a magnetic toner simply and inexpensively and a toner manufactured with the magnetite are provided. Whereby, the toner contains low-silicone magnetite particles. CONSTITUTION: The toner contains low-silicone magnetite particles having a silica content of 0.0025% or less. The magnetite particles are prepared by the following process: heating an alkali component at 50 to 100deg.C; adding a Fe(II) component thereto at 50 to 100deg.C; treating the obtained suspension with an oxidizing agent; adding the alkali component to the suspension; heating the suspension at 50 to 100deg.C; adding the Fe component thereto; oxidizing with an oxidizing agent; and filtering.
Patent KR-20010099186-A (KR)
Title: 회의모드 선택에 따른 자동 응답 장치 및 방법
Inventor: SEO JONG WON
IPC: H04M3/56
Filed: 2001-09-10
Abstract: 본 발명은 회의실 및 공공장소에서 통화 수신에 대응하여 회의 모드 선택에 따라 상대편 메시지를 녹음 또는 표시하여 수신자에게 자동 응답하기 위한 회의모드 선택에 따른 자동 응답 장치 및 방법에 관한 것으로, 
     본 발명의 장치는, 알람신호를 발생하는 알람부와 진동신호를 발생하는 진동모터부와 스피커음을 발생하는 스피커부 및 발광신호를 발생하는 발광부를 구비하는 단말 장치에 있어서, 회의모드로 전환할 수 있는 회의모드부; 메뉴를 선택하는 메뉴부; 상기 회의모드부와 상기 메뉴부에서 각각 전송되는 데이터를 받아 소정 프로그램을 사용하여 제어 처리하는 제어부; 상기 제어부에 전송되는 소정 프로그램을 내장하고 있는 메모리부; 및 상기 제어부에서 제어 처리된 데이터를 디스플레이하는 디스플레이부를 포함하는데 있다. 또한, 본 발명의 방법은, 사용자가 통화 수신을 하여 입력된 모드가 회의모드인가 판단하는 제 1 과정; 상기 제 1 과정에서 상기 회의모드로 판단되지 않으면 수신 음향을 발생하고, 상기 회의모드로 판단되면 단문모드인가 판단하는 제 2 과정; 상기 제 2 과정에서 상기 단문모드로 판단되면 단문을 송신하고 상기 단문모드로 판단되지 않으면 음성모드인가 판단하여, 상기 음성모드로 판단되면 음성 송신을 하는 제 3 과정; 상기 제 3 과정에서 상기 음성모드로 판단되지 않거나 음성 송신이 되면 음성 메시지모드인가 판단하여, 상기 음성 메시지모드이면 음성 메시지를 녹음하는 제 4 과정; 및 상기 제 3 과정 및 상기 제 4 과정을 수행한 후에 단문 송신과 음성송신 및 음성 메시지 녹음 상황을 디스플레이하는 제 5 과정을 포함하는데 있다. 
     이와 같이, 본 발명은 사용자가 회의실 및 공공장소에서 불가피하게 전화를 받을 수 없는 현재 상황과 다른 주의 사람에 개의치 않고 통화 수신에 대한 정보를 알 수 있고, 전화를 건 상대방에게 사용자가 전화를 못하는 현재 상황에 대한 간단한 정보를 전달하며, 필요 시 상대방이 음성 메시지를 남길 수 있도록 하여 사용자의 편리성을 도모할 수 있는 이점이 있다.
Patent KR-20030022999-A (KR)
Title: Power producing apparatus by air spring
Inventor: PARK SEUNG IL
IPC: F01C9/00
Filed: 2001-09-11
Abstract: PURPOSE: A power generating apparatus is provided to save energy required for generating energy by generating the energy through rotating a crank shaft using a hydraulic system. CONSTITUTION: A power generating apparatus includes a crank shaft and a pair of hydraulic systems, which are oppositely connected to the crank shaft. The hydraulic system includes a master cylinder(10) having a predetermined diameter, an air spring(15) for generating hydraulic force, a power cylinder(20) communicated with the master cylinder(10) and a power piston(21) accommodated in the power cylinder(20). A driving cylinder(30) is connected to the crank shaft in order to generate power. A returning cylinder(40) is installed adjacent to the driving cylinder(30) in a row. An auxiliary cylinder(70) is communicated with a lower portion of the power cylinder(20). A hydraulic cylinder supplies fluid into a lower portion of the power cylinder(20). Accumulators(51,52) are directly connected to the power piston(21).
Patent KR-20020074052-A (KR)
Inventor: GAMO YASUO
IPC: H01L27/115
Filed: 2001-09-19
Abstract: PURPOSE: To obtain a semiconductor device in which electrical insulation is ensured sufficiently between a bit line and a word line and excellent charge holding characteristics are realized by suppressing troubles, e.g. generation of a bird's beak. CONSTITUTION: In a buried bit line type flash memory arranged such that a bit line 5 functioning as source-drain formed by implanting impurity ions into a semiconductor substrate 1 intersects a word line 7 functioning as a gate electrode, a three layer structure ONO film 6 of silicon oxide film/silicon nitride film/silicon oxide film is formed after impurity ions for forming the bit line 5 are implanted and annealing for activation is performed.
Patent KR-20020025026-A (KR)
Title: Method for reactivating catalyst for methacrylic acid preparation
Inventor: KASUGA HIROTO
IPC: C07B61/00
Filed: 2001-09-26
Abstract: PURPOSE: Provided is a method for reactivating a catalyst that comprises P and Mo and is deteriorated in the occasion of methacrylic acid preparation through vapor-phase oxidation of methacrolein or vapor-phase oxidative dehydrogenation of isobutyric acid. CONSTITUTION: The process of reactivating a deteriorated catalyst containing phosphorus and molybdenum suitable for use in the production of methacrylic acid by vapor-phase oxidation of methacrolein or vapor-phase oxidative dehydrogenation of isobutyric acid is characterized in that the catalyst is treated with a gas containing a nitrogen-containing heterocyclic compound, wherein the nitrogen-containing heterocyclic compound is one or more compounds selected from pyridine, piperidine, piperazine, quinoline and derivatives of these compounds.
Patent KR-20010104747-A (KR)
Title: 지로용지 및 공과금 처리장치 및 방법
Inventor: PAK SOK JUN
Filed: 2001-09-28
Abstract: 본 발명은 은행이나 우체국 등의 금융기관에서의 각종 공과금 등의 납입에 관한 것으로, 형태가 다른 각종 공과금을 일정한 규격봉투에 넣고 장치에 삽입하여 고객정보가 프린트된 봉투를 투입구에 넣어 접수증을 받도록 하고 직원이 봉투를 일률적으로 회수하여 처리하도록 함으로써 고객이 객장에서 장시간 기다려야 하는 불편함을 해소하고 금융기관의 서비스 질을 향상시킬 수 있음은 물론 또는 금융사고 등을 미연에 방지할 수 있도록 하는 지로용지 및 공과금 처리장치 및 방법에 관한 것이다. 
     본 발명은 각 동작상태를 검지하기 위한 센서부(10), 스타트 검출부(20), 타임 클락 설정부(30), 전원을 공급하는 전원 공급부(40)가 구비되고, 상기 각부로부터 입력되는 신호에 따라 제어부(50)에서 해당되는 제어를 수행하게 되는 것으로, 접수증 발급 프린터부(60)를 통하여는 순번이 기재된 접수증을 프린트하여 출력하도록 하고, 봉투 프린터부(70)를 통하여는 봉투삽입시 고객의 정보를 프린트하여 출력하도록 하며, LCD표시부(80)와 램프 표시부(90)는 각 진행되는 과정을 고객이 용이하게 알 수 있도록 표시하여 주고, 음성안내부(100)를 통하여 음성으로 진행상태를 알려주며, 투입구 개폐부(110)에서는 봉투 삽입전에 투입구를 열고 봉투가 삽입되면 투입구를 닫도록 동작한다.
Patent KR-20020031045-A (KR)
Inventor: NING TAK HUNG
IPC: H01L29/73
Filed: 2001-10-18
Abstract: PURPOSE: A silicon bipolar transistor is provided to fabricate a completely-depleted collector silicon-on-insulator(SOI) vertical bipolar transistor, by having greatly small base-collector junction capacitance and by eliminating the need to form a high density doping sub collector layer. CONSTITUTION: An insulation layer is formed on a substrate(28). The first monocrystal semiconductor layer is formed on the insulation layer, including a low density doping region of the first conductivity type and at least one adjacent high density doping region of the first conductivity type wherein the low density doping region and the adjacent high density doping region function as a collector. The second pattern semiconductor layer of the second conductivity type functions as a base(14), formed on the low density doping region of the first semiconductor layer. The third pattern semiconductor layer of the first conductivity type functions as an emitter(12), formed on the second semiconductor layer. The low density doping region of the first conductivity type completely depletes migration charges from the semiconductor layer of the first conductivity type to the insulation layer.
Patent KR-20030033832-A (KR)
Title: Apparatus for equalizing of optical record media
Inventor: PARK YONG CHEOL
IPC: G11B20/10
Filed: 2001-10-25
Abstract: PURPOSE: An equalizer for an optical recording medium is provided to accurately demodulate data in the even case that a fatal noise exists in an RF signal by updating each coefficient. CONSTITUTION: N number of tap delayers(301) delay sliced input RF signals by one symbol. N+1 number of coefficient update parts(302) update coefficients by using the input RF signals, and each output of tap delayers, and an error value. An adder(303) adds the outputs of the coefficient update parts. A synchronous pattern detecting part(304) detects synchronous patterns from the input RF signals and outputs running sequence of preliminarily set synchronous patterns only during detecting the synchronous patterns. An error detecting part(305) estimates the error value by using the output of the adder and the running sequence output from the synchronous pattern detecting part.
Patent KR-20030037861-A (KR)
Title: Semiconductor and fabricating method of the same
Inventor: KIM TAE GYUN
IPC: H01L21/334
Filed: 2001-11-06
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to be capable of minimizing contact resistance of a gate electrode by restraining the reaction between silicon and tungsten. CONSTITUTION: A silicon layer(53) for a gate electrode is formed on a semiconductor substrate(50). A tungsten film(55) for the gate electrode is formed on the silicon layer(53). A tungsten oxide layer(54b) as a barrier layer is formed between the silicon layer(53) and the tungsten film(55) for preventing silicidation of the tungsten film. At this time, the thickness of the tungsten oxide layer(54b) is 80-150 Å.
Patent KR-20020038544-A (KR)
Inventor: HAYASHI YASUHISA
IPC: H04W4/16
Filed: 2001-11-16
Abstract: PURPOSE: To provide an incoming call transfer communication system that can select a transfer connection destination on the basis of an operation procedure of a caller side when there are incoming call transfer setting destinations. CONSTITUTION: The communication system having a means making communication with a communication terminal is provided with a means that receives a setup request from the communication terminal and transmits transfer destination connection information including at least one transfer destination information item to transfer a call to a prescribed transfer destination to the communication terminal, and a means that receives the transfer destination information selected by a caller from the communication terminal and attains communication between the communication terminal and the transfer destination according to the transfer destination information.
Patent KR-20030044528-A (KR)
Title: A Network Shopping Mall Structure System and E.C. Method using it
Inventor: KANG WON SIN
Filed: 2001-11-30
Abstract: PURPOSE: A system for constructing a network shopping mall using an Internet cafe and an electronic commerce method using the same are provided to search a commodity and receive an advertisement and commodity information easily by constructing the shopping mall in many Internet cafes and executing authentication, payment, and management of supply network. CONSTITUTION: A plurality of Internet cafes(110-130) have many PCs which are connected through a LAN. The PC is connected to the Internet through an Internet private line. A shopping mall is constructed in the Internet cafes(110-130). The Internet cafes(110-130) include an Internet cafe manager computer capable of executing an electronic commerce. A central server(200) executes a shopping mall agent of each Internet cafe(110-130) through the Internet, searches/authenticates commodity order contents, and pays a price in a database in accordance with a request of a shopping mall user(100). A supply company(300) supplies a commodity selected by a user in accordance with a request of the central server(200).
Patent KR-20030044716-A (KR)
Title: Apparatus for protecting the gear of electric furnace
Inventor: BAE JEONG MIN
IPC: F27B3/06
Filed: 2001-11-30
Abstract: PURPOSE: A tilting gear protection apparatus for electric furnace is provided to prevent tilting gears from malfunctioning due to accumulated dust by providing a dust shield, resulting in the stable and reliable gear operation. CONSTITUTION: The tilting gear protection apparatus for electric furnace comprises a rack gear shield(20) having an axial connection with a connection axle on which an elastic spring is wound so as to move to the fixing bracket(26) formed inside a support wall(13), a hinge connection at an upper end thereof, and a passage hole formed on a lower surface thereof through which a protrusion pin formed on an inner surface of the support wall(13) penetrates; and a bellow cover(30) having an upper hinge connection member formed at an upper end so as to be engaged with the hinge connection of the rack gear shield(20) and a lower hinge connection member movably engaged with a fixing bracket(36) formed on an outer surface of the support wall(13).
Patent KR-20030052155-A (KR)
Title: Shelves mounting device for refrigerator
Inventor: LEE WON U
IPC: F25D25/02
Filed: 2001-12-20
Abstract: PURPOSE: A device for mounting a shelf for a refrigerator is provided to maximize use of space of the inside of the refrigerator by controlling the installation position of the shelf at user's direction. CONSTITUTION: A device for mounting a shelf for a refrigerator includes plural sliding bars(12) longitudinally installed inside the refrigerator, with having combining grooves(12a); plural shelves(14) with plural penetrating holes in which the sliding bars are inserted; and holders(16) having combining groove parts fitted to the combining grooves of the sliding bar corresponding to the lower side of the shelf. The shelf vertically moves along the sliding bar, and the holder at a predetermined height supports the shelf. A user can fix the shelf at the desired height using the holder.
Patent KR-20020079355-A (KR)
Title: Interbore cooling system
Inventor: OSMAN AZMI B
IPC: F02F1/14
Filed: 2001-12-21
Abstract: PURPOSE: An interbore cooling system is provided to improve cooling efficiency at low cost, to minimize the drilling depth, and to cut down manufacturing expenses by forming the water passage through drilling process without steps. CONSTITUTION: A cooling system cools an innerbore bridge(20) of a cylinder block(10) of a water cooled engine. The innerbore bridge has a top surface and a central region(18) of minimum width, and the cylinder block has a water jacket(16). The block has plural bores including liners of 2 mm. The cooling system includes at least one water passage(12) extending from the top of the innerbore bridge adjacent the central region to the water jacket. Cooling efficiency is improved at low cost, and the drilling depth is minimized. The expenses and working hours are reduced by forming the water passage with the drilling process without steps.
Patent KR-20030053074-A (KR)
Title: Apparatus for transferring temperature data of a electric power line
Inventor: JUNG U CHEOL
IPC: G01R31/02
Filed: 2001-12-22
Abstract: PURPOSE: An apparatus for transmitting temperature data of a power line is provided to transmit stably the temperature data by minimizing an influence of the electromagnetic interference noise generated from the power line. CONSTITUTION: A temperature data transmission apparatus includes a shield vessel(216), a temperature sensor(224), an infrared signal generator(226,228), an infrared generator(230), and a temperature conversion portion. The shield vessel is used for shielding the noise generated from a power line. The temperature sensor is installed in the inside of the shield vessel in order to measure a variation of the temperature of the power line and generate the first voltage signal according to the variation of the temperature of the power line. The infrared signal generator is installed in the inside of the shield vessel in order to generate an infrared signal having a frequency according to the first voltage signal. The infrared generator is turned on or off according to the infrared signal. The temperature conversion portion detects the infrared ray from the infrared generator and converts the infrared ray to the temperature data.
Patent KR-20030053928-A (KR)
Title: Method for informing of arrival/exit of specific area and mobile phone implementing the same
Inventor: KANG BONG HO
IPC: H04B7/26
Filed: 2001-12-24
Abstract: PURPOSE: An automatic informing method in arriving at/getting away from a designated area and a mobile communication terminal adopting the method are provided to automatically inform a user that he/she arrives at or is getting away from a specific area. CONSTITUTION: When a user sets a specific area(destination) for using an automatic informing service in arriving at/getting away from a designated area(201), position information of the specific area is registered(202). A current position of a moving terminal is periodically or non-periodically recognized(203). Destination position information and the current position information of the terminal are compared(204). When the user arrives at or is getting away from the specific area, the user is informed accordingly within an arrival/getting-away range of the specific area reflecting a tolerance(205).
Patent KR-20030056799-A (KR)
Inventor: JANG HYEON HO
IPC: H01L21/3205
Filed: 2001-12-28
Abstract: PURPOSE: A method for forming a semiconductor device is provided to be capable of improving the properties of devices by forming a salicide using RTP(Rapid Thermal Processing). CONSTITUTION: A gate electrode(24) and a source/drain(26) are formed on a substrate(21) having an isolation oxide layer(22). By depositing firstly a metal film and performing rapid thermal processing, the first salicide is formed on the gate electrode(24) and the source/drain(26). After removing non-reactive metal, the metal film is secondly deposited and treated by rapid thermal processing, thereby forming the second salicide. The deposition and RTP processes are repeatedly performed to form a desired salicide layer(30).
Patent KR-20010070961-A (KR)
Title: 텅스텐 및 텅스텐 질화물의 인 시튜 화학기상증착에 의해개선된 게이트 전극 결합 구조물
IPC: C23C16/14
Filed: 1999-07-13
Abstract: 본 발명은 게이트 전극 결합 구조물에 관한 것으로, 텅스텐 질화물 배리어층(8)과 텅스텐 플러그(9)의 증착에 의해 형성되고, 텅스텐 질화물과 텅스텐 증착은 동일한 화학기상증착(CVD) 챔버내에서 인 시튜로 수행된다.  텅스텐 질화물 증착은 수소, 질소 및 텅스텐 헥사플루오라이드를 함유하는 플라즈마를 사용하여 플라즈마 화학기상증착(PECVD)에 의해 수행된다.  증착 이전에, 웨이퍼는 부착을 증진시키기 위해 수소 플라즈마로 사전처리된다.  텅스텐 증착 처리는 텅스텐 헥사플루오라이드 및 수소를 사용하여 CVD에 의해 수행된다.  텅스텐 핵형성 단계는 텅스텐 헥사플루오라이드, 디보란 및 수소를 함유하는 처리 기체가 기판 처리 챔버의 증착 영역 내부로 유입되는 것을 포함한다.  핵형성 단계 이후, 디보란은 텅스텐의 벌크 증착에 적합한 조건으로 압력 레벨 및 다른 처리 파라미터를 유지하는 동안 셧오프된다.
Patent KR-20010089225-A (KR)
IPC: C10G47/00
Filed: 1999-08-10
Abstract: 증류 컬럼/나프타 스플리터(14)에서 하나의 촉매층(14A)을 구비하고 있는 본 발명 일 양태의 공정도.
Patent KR-20010088802-A (KR)
IPC: C08K5/15
Filed: 1999-09-07
Abstract: 본 발명은 6, 7 자리가 어닐링된 고리기를 갖는 신규한 나프토피란 화합물에 관한 것이다. 상기 나프토피란 화합물은 화학식 1로 표현되는 구조를 가지고 있다. 상기 화합식 5로 표현되는 화합물은 유리한 광변색성 성질을 갖는다. 또한, 본 발명은 상기 나프토피란 화합물의 제조방법 및 이들의 광변색체로서의 적용을 포함한다: 조성물 및 이들이 포함된 (공)중합체 매트릭스.
Patent KR-20010080126-A (KR)
IPC: B01J29/18
Filed: 1999-10-19
Abstract: 본 발명은 불소함유 모오데나이트 및 올레핀으로 벤젠을 알킬화함으로써 선형 알킬벤젠(LAB)을 제조하는 공정에 있어서의 이의 용도에 관한 것이다. 상기 올레핀은 약 10 내지 14개의 탄소를 가질 수 있다. 불소함유 모오데나이트는 불화수소 수용액으로 처리함으로써 제조되는 것이 일반적이다. 벤젠 알킬화는 반응성 증류를 사용하여 실시될 수 있다. 본 발명은 또한, 통상적인 고체 LAB 알킬화 촉매와 함께 불소함유 모오데나이트를 사용함으로써 높은 2-페닐 이성체 함량을 갖는 LAB을 제조하는 방법에 관한 것이다. 두 촉매는 혼합된 촉매베드 내에서 사용될 수 있고, 일련으로 채워질 수 있으며, 상대적 비율은 최종 생성물 내에서 원하는 2-페닐 이성체 함량을 제공하도록 조정될 수 있다.
Patent KR-20010080149-A (KR)
IPC: C23C16/18
Filed: 1999-10-08
Abstract: 고집적에 따르는 높은 종횡비의 소자구조로 우수한 단차 피복성을 가지는 유전체소자를 포함하는 반도체장치 및 그 제조방법을 제공한다. 
     시클로펜타디에닐착체를 사용한 MOCVD법에 의해 180℃ 이상 250℃ 이하의 온도범위에 있어서, 종횡비 3 이상의 요철 바탕기판(44, 45)상에 스텝커버레지 100%의 균질의 Ru 박막으로 이루어지는 하부전극(46) 및 상부전극(48)을 사이에 유전체 (47)를 끼워 형성함으로써 고집적의 유전체소자를 제작한다.
Patent KR-20010101589-A (KR)
IPC: F01N3/08
Filed: 2000-01-10
Abstract: A method is provided for the catalytic conversion of nitrogen oxides contained in the exhaust gas of an internal combustion engine. A reducing agent is added in a controlled manner upstream of a denitrification catalyst, as seen in exhaust gas flow direction, and in dependence on a nitrogen oxide concentration. The reducing agent is added in a superstoichiometric amount in relation to the nitrogen oxide content if an operating parameter and/or a value derived from the operating parameter falls below or exceeds a threshold value. The addition of the reducing agent is then terminated or continued in a substoichiometric manner. The invention provides a measure for obtaining an extremely high average nitrogen oxide conversion, especially under varying operating conditions of the internal combustion engine.
Patent KR-20010112263-A (KR)
IPC: H01L23/467
Filed: 2000-12-07
Abstract: 냉각기는 열 교환 소자(101)를 포함하며, 상기 열 교환 소자의 표면에는 분기형 채널(103)이 형성되며, 채널(103)을 통해 냉각류를 유동시키도록 원심 송풍기(105)가 열 교환 소자(101)에 설치된다.  원심 송풍기(105)는, 상기 열 교환 채널(103)의 입구에 대향하여 배치된 임펠러를 갖는 드럼형일 수 있다.  제 2 디자인 양태에 따르면, 적어도 하나의 디스크(207)를 갖는 디스크형 원심 임펠러(206)가 사용된다.  원심 송풍기의 디스크(207)는 열 교환 소자에 면하는 디스크 표면의 에지가 열 교환 채널(103)로의 입구에 대향하여 배치되는 방식으로 설치된다.
Patent KR-20020002421-A (KR)
Title: 삽입성과 안정성을 개선하기 위한 오프셋 노치를 갖는메모리 모듈 및 메모리 모듈 커넥터
IPC: H05K1/11
Filed: 2000-04-06
Abstract: 삽입성을 개선하기 위한 오프셋 노치를 갖는 메모리 모듈과 메모리 모듈을 결합하기 위한 메모리 모듈 커넥터. 커넥터 하우징은 메모리 모듈 인쇄회로기판(PCB)의 일부를 수용하기 위한 수용공간을 갖는다. 첫 번째 키는 상기 하우징의 수용공간 내에 있고, 첫 번째 단과 하우징의 중심 사이에 위치한다. 두 번째 키도 상기 하우징의 수용공간 내에 있고, 상기 하우징의 두 번째 단과 중심 사이에 위치한다. 첫 번째 키와 두 번째 키 사이의 거리는 하우징 길이의 40%보다 크다. 첫 번째 키나 두 번째 키 또는 둘 다 상기 수용공간으로부터 하우징의 수용공간의 윗면에 의해 정의된 위쪽 평면을 넘어서 연장될 수 있다. 메모리 모듈은 PCB의 첫 번째 단과 PCB의 중심 사이에 위치하는 첫 번째 노치를 갖는 PCB를 포함한다. 두 번째 노치는 PCB의 두 번째 단과 PCB의 중심 사이에 위치한다. 첫 번째 노치와 두 번째 노치 사이의 거리는 PCB 길이의 40% 보다 크다. 첫 번째 노치는 PCB의 첫 번째 단 보다 PCB의 중심에 더 가까우며, 두 번째 노치는 PCB의 중심보다 PCB의 두 번째 단에 더 가깝다.
Patent KR-20020076113-A (KR)
Inventor: ON DONG DUCK
IPC: A61H11/00
Filed: 2001-10-11
Abstract: PURPOSE: A hula-hoop with wing type acupressure bosses is provided to improve an effect of acupressure while relieving the pain caused from the acupressure bosses, and to attain an effect of massage additionally. CONSTITUTION: The hula-hoop(10) is formed with acupressure boss insertion grooves(28) along the inner periphery thereof, and a plurality of wing type acupressure bosses are coupled to shafts crossing the insertion grooves respectively so that the acupressure bosses are able to be folded up and down about the shaft. During the folding movement of the acupressure boss, an elastic force of the spring is applied to the acupressure boss, thereby the shock to be applied to the body of a user by the acupressure boss being relieved to effectively perform the acupressure and massage functions.