baber/WOPTO huggingface dataset:
Patent KR-20010031880-A (KR)
IPC: C07D237/04
Filed: 1998-11-09
Abstract: A pyridazine derivative represented by the following formula (1):   
wherein 
R 1  
represents a phenyl or pyridyl group which may be substituted by 1 to 3 substituents selected from a halogen atom and a C 1-6  alkoxyl group, 
R 2  
represents a phenyl group substituted at least at 4-position by a C 1-6  alkoxyl group, C 1-6  alkylthio group, a C 1-6  alkylsulfinyl group, or a C 1-6  alkylsulfonyl group, and optionally has one or more substituents at the other position by 1 or 2 substituents selected from a halogen atom, a C 1-6 alkoxyl group, C 1-6  alkylthio group, a C 1-6  alkylsulfinyl group, or a C 1-6  alkylsulfonyl group, 
R 3  
represents a C 1-6  alkoxyl group, a fluorinated C 1-6  alkyl group, C 1-6  alkyl group or a C 3-8  cycloalkyl group, 
A 
represents a single bond or linear or branched C 1-6  alkylene group or C 2-9  alkenylene group, 
X 
represents an oxygen atom or a sulfur atom; 
or a salt thereof.
Patent KR-20010032572-A (KR)
Title: 변환기
IPC: H01F27/28
Filed: 1998-11-30
Abstract: 본 발명은 적어도 하나의 고전압 권선 (32) 및 하나의 저전압 권선 (30)을 포함하는 전력 변환기로서 권선들 각각은 적어도 하나의 도체, 상기 도체를 에워싸며 반도체 특성을 갖는 제 1 층, 상기 제 1 층을 에워싸는 고체 절연층, 및 상기 절연층을 에워싸며 반도체 특성을 갖는 제 2 층을 포함한다.    고전압 권선과 저전압 권선을 서로 혼합하여 감는다.
Patent KR-20010032736-A (KR)
Title: 기록된 정보의 복제 방지 시스템
IPC: G11B20/00
Filed: 1999-09-14
Abstract: 정보매체, 예를 들면 광 디스크는 기록 포맷에 따라 배치된 정보를 포함한다. 이 정보는 사용자 정보의 시작 및 종료 어드레스와 같은 기록 포맷의 파라미터를 나타내는 포맷 정보를 포함한다. 이 정보는, 포맷 정보를 기록하기 위해 정보매체 상이 사전에 정의된 위치(12)를 규정하는, 예를 들면 CD-ROM 또는 DVD와 같은 서로 다른 기록 포맷의 규칙에 대응하는 사전에 정의된 인코딩 규칙에 따라 기록된다. 그러나, 사전에 정의된 위치(12)는 혼동 패턴(CON)을 포함하고, 포맷 정보는 사전에 정의된 위치와 다른 제 2 위치(CPS1)에 기록된다. 규칙 따르지 않는 재생장치는, 판독과정이 기록 포맷의 틀린 파라미터에 의해 교란되기 때문에, 정보매체를 판독하거나 복사할 수 없다. 본 발명에 따르면, 기록장치는 상기 혼동 패턴을 기록하고 상기 포맷 정보를 재배치하도록 구성되는 한편, 재생장치는 재배치된 포맷 정보를 검색하도록 구성된다.
Patent KR-20010033838-A (KR)
Title: 셀룰로즈-함유 복합체
IPC: C08L1/02
Filed: 1999-01-08
Abstract: 20 ∼ 99 중량%의 미세 셀룰로즈, 및 1) 가수분해된 갈락토만난, 2) 비소화성의 덱스트린, 및 3) 겔란검 및 잔탄검의 총량이 복합체의 0.1 중량% 이상, 3 중량% 미만인, 폴리덱스트로즈 및 잔탄검 및/또는 겔란검의 혼합물로 구성된 군으로부터 선택된 1 이상의 저점도 수용성 식이 섬유 1 ∼ 80 중량%를 함유하며, 상기 복합체가 물에 분산되었을때, 복합체내 미세 셀룰로즈의 평균 입자크기가 30 ㎛ 이하인 셀룰로즈-함유 복합체.
Patent KR-20010040542-A (KR)
Title: 혼합 고순도 (메트)아크릴산 무수물의 향상된 제조 방법
IPC: C07C69/54
Filed: 1999-01-28
Abstract: 본 발명은 클로로포름산염 (III)/알칼리성 (메트)아크릴산염 (II) 의 몰 비를 1.15 이상으로 하여 수용성 매질에서 아민의 부재 하에 화학식 II 의 알칼리성 (메트)아크릴산 및 화학식 III 의 클로로포름산염을 반응시킴으로써 화학식 I 의 혼합 (메트)아크릴산 무수물을 제조하는 방법에 관한 것이다.
Patent KR-20010040650-A (KR)
Title: 대역통과 필터를 동조시키는 장치 및 방법
IPC: H03H11/04
Filed: 1999-02-04
Abstract: 실질적으로 균일한 스펙트럼 분포를 갖는 신호, 예를들어 신호 접지와 같은 평활한 잡음 신호는 수신기 회로의 IF 필터와 같은 대역통과 필터의 입력에 제공됨으로써, 대역통과 필터의 출력에서 출력 신호를 발생시킨다. 이 출력 신호는 제한기에서 처리되어 제한된 신호를 발생시킨다. 제한된 신호의 평균 주파수는 결정되고 대역통과 필터는 결정된 평균 주파수를 토대로 조정된다. 본 발명의 일실시예를 따르면, 대역통과 필터는 상호컨덕턴스를 갖는 Gm-C 필터를 구비하고 상기 필터는 상기 결정된 평균 주파수를 토대로 Gm-C 필터의 상호컨덕턴스를 조정함으로써 조정된다. 본 발명의 또다른 양상을 따르면, 대역통과 필터에 대한 소망의 중심 주파수가 식별된다. 분해능 및 소망의 신뢰 구간이 또한 식별된다. 상기 식별된 소망의 분해능 및 신뢰 구간을 성취하는데 필요로되는 제한된 신호의 샘플들의 수는 상기 식별된 소망의 중심 주파수를 토대로 결정된다. 평균 주파수는 다수의 샘플들을 얻기 위하여 제한된 신호를 샘플링하고 상기 다수의 샘플들로부터 상기 평균 주파수를 결정함으로써 결정되는데, 상기 다수의 샘플들의 수는 적어도 상기 식별된 소망의 분해능 및 신뢰 구간을 성취하기 위하여 상기 제한된 신호의 상기 결정된 샘플들의 수 만큼 크게된다. 대역통과 필터는 상기 결정된 평균 주파수를 토대로 조정되어 상기 소망의 중심 주파수에 대해 소정의 범위내에 있는 대역통과 필터에 대한 중심 주파수를 성취한다. 관계된 장치가 또한 서술된다.
Patent KR-20010040718-A (KR)
Title: 절단 장치 및 절단 방법
Inventor: TRUTTMANN PETER
IPC: A61F13/15
Filed: 1999-02-03
Abstract: 재료의 시트나 웨브로부터 다수의 제품을 절단하기 위한 절단 장치 및 방법이 개시되어 있다.  나이프(14)는 회전 다이 커터의 외부면 내에 형성되거나 그에 고정될 수 있다.  나이프(14)는 제1 단부(42)를 구비한 제1 절단 부재(40)와, 제1 절단 부재의 제1 단부에 결합된 제2 및 제3 절단 부재를 포함한다.  제2 및 제3 절단 부재는 대개 위시본 형태를 형성하도록 제1 절단 부재(40)와 교차하는 아치형부(18, 50)를 형성하기 위해 서로에 대해 배치된다.  독특한 나이프 프로파일로 인해 2 개의 제품의 외주부의 적어도 일부 사이에서 간극이 없는 재료의 시트나 웨브로부터 2 개의 인접 배열된 제품을 동시에 절단할 수 있다.
Patent KR-20010034517-A (KR)
Title: 편광자 및 그 제조 방법
IPC: H01Q15/10
Filed: 1998-10-13
Abstract: 본 발명은 전자 방사용 편광자(1)에 관한 것이다. 편광자(1)는 평행하게 그리고 서로 일정한 간격으로 배치된 도전성 소자(5, 24)를 포함한다. 소자(5, 24)들은 적어도 하나의 스페이서(3, 7, 9, 23)에 의해 서로의 위치를 유지한다. 각각의 스페이서(3, 7, 9, 23)는 저 유전 물질로 이루어진다.
Patent KR-20010082531-A (KR)
Title: 마이크로기계 광학 가공용 구조 및 이를 제조하고이용하는 방법
IPC: B81B7/00
Filed: 1999-04-15
Abstract: 정밀한 마이크로 미니어쳐 부분의 제조, 어셈블리(196) 및 검사에 유용한 마이크로 가공 툴 및 구성요소 홀더는 제공되어, 렌즈(233, 397), 광섬유(197) 등등을 포함하는 광학 및/또는 전자 구성요소를 통합한 정밀한 마이크로 미니어쳐 시스템에 적용된다.  상기 구조 및 방법은 디지탈 컴퓨터에 대한 광학 저장 장치의 판독 기록, 또는 판독 기록 헤드의 정밀한 광학 시스템에 이용된다.  제거 가능한 툴은 구성요소가 접착되거나 어셈블리동안 적소에 고정되는 동안 일시적으로 배치되고, 다른 헤드 어셈블리와 함께 사용하기 위하여 완전히 제거된다.  분리 툴 또는 홀더(326)는 3개의 주요 부분, 즉 엘리먼트 홀더, 핸들(313, 314) 및 핸들과 홀더를 접속하는 분리 목 부분을 포함한다.  엘리먼트 홀더는 광학, 전기, 또는 기계적 엘리먼트에 대한 장착 블록(395)을 제공한다.  일단 엘리먼트가 장착 블록에 부착되면, 그것들은 핸들을 통하여 보다 큰 어셈블리내의 위치로 이동되고, 장착 블록(395)은 어셈블리에 부착되고 작은 예측 가능한 힘은 목을 차단하고 어셈블리에 부착되는 시간에 홀더로부터 핸들을 분리하기 위하여 핸들에 인가된다.  툴은 기판을 선택적으로 자르기 위하여 실리콘 같은 기판을 포토리소그래픽으로 패턴화하고 에칭함으로써 형성될수있다.  베이스 재료 또는 전체적으로 금속으로 만들어진 도금된 금속으로 형성된 구조는 본 발명에 의해 제공된다.  본 바령의 구조를 형성하기 위한 몇몇 처리 실시예가 제공된다.
Patent KR-20020057491-A (KR)
Title: Apparatus and method for automatic regulation of display screen size of multi-converter output
Inventor: KIM HAK RYANG
IPC: H04N7/01
Filed: 2001-01-05
Abstract: PURPOSE: A device and a method for automatically adjusting a display screen size of a multi-converter output are provided to automatically detect a difference degree of horizontal and vertical frequencies, depending on a VGA(Video Graphics Array) card of a PC(Personal Computer), and to adjust a screen position and size of a display area as much as the difference. CONSTITUTION: A horizontal and a vertical size detecting units(209,210) respectively detect horizontal and vertical count values in an actual data area from horizontal and vertical synchronizing signals of PC video signals. A microcomputer(208) detects differences between the detected count values with corresponding standard data, and outputs a control signal to adjust a position and a size of a display area of the PC video signals as much as the differences. An A/D(Analog-to-Digital) converting and PLL(Phase Locked Loop) adjusting unit(202) converts the PC video signals into digital signals, and adjusts PLL data of the video signals by the control signal. A magnification converter(203) converts the PC video signals converted into digital to corresponding magnification by the microcomputer. A D/A converter converts the PC video signals into analog signals, and an analog display unit(205) displays the analog PC video signals. A digital display unit(206) displays the digital PC video signals. And a memory(207) stores standard data for the display area of the PC video signals.
Patent KR-20020033484-A (KR)
Title: Semiconductor device having bit line landing pad and borderless contact on the bit line stud with etch-stop layer, and formation method thereof
Inventor: JUNG HONG SIK
IPC: H01L21/768
Filed: 2001-01-30
Abstract: PURPOSE: A semiconductor device having a bit line landing pad and a borderless contact on a bit line stud having an etch stop layer is provided to guarantee precision of an etch depth, by forming the etch stop layer on the stud of a lower layer such that the etch stop layer has etch selectively different from that of a lower insulation layer. CONSTITUTION: The first stud is formed in the first insulation layer(58). The etch stop layer(68) is formed on the first stud. The second insulation layer is formed on the etch stop layer. The second stud passes through the second insulation layer and the etch stop layer, electrically connected to the first stud. The etch stop layer has a different etch selectivity from that of the second insulation layer.
Patent KR-20020040525-A (KR)
Title: E-commerce method through the Internet
Inventor: BANG WON BAE
Filed: 2001-02-07
Abstract: PURPOSE: A method for servicing an electronic commerce using the Internet is provided to supply a personalized service, a virtual experience function, and various fashion information for a client by constructing a site and a high speed network. CONSTITUTION: A clothing company and a miscellaneous goods company design and manufacture clothes or miscellaneous goods for a compensation sale or a lending(21). The clothing company and a miscellaneous goods company also transmit corresponding information to a server(22), and construct a site different from other clothing or miscellaneous goods site(23). If the server constructs and opens a site providing information with respect to commodities being supplied from the clothing company and the miscellaneous goods company through the Internet(24), a buyer receives a commodity being introduced in 3-dimension through the Internet as an actual image in accordance with one's body type(25), selects, and orders wanted clothes or miscellaneous goods(26). If the clothing company or the miscellaneous goods company receives an order from the buyer through the server, the ordered commodity is delivered to the buyer through a delivery company(28). If the ordered commodity is delivered to the buyer(29), the buyer pays the cost of the commodity and uses the commodity(30). The user may inform a returning intention to the server(32) in case there is a problem with the commodity(31).
Patent KR-20020014652-A (KR)
Title: PWM Circuit Irrespective of Voltage Variation of Power Supply
Inventor: KIMURA SUSUMU
IPC: H02M1/08
Filed: 2001-02-28
Abstract: PURPOSE: To compensate for the fluctuating output voltage, without depending on negative feedback, resulting from the fluctuating main power source voltage of a PWM power converter because it is difficult to stably apply a large amount of feedback to the output voltage. CONSTITUTION: An oscillator 3 is controlled to generate a square wave of a carrier frequency to operate a half-bridge inverter 4. The square wave of the inverter 4 is applied to an integration circuit 7 via a transformer 5. This transformer 5 is provided to insulate between the main power source 1 and a control circuit and to supply the square wave 6 of an adequate amplitude to the integration circuit 7. A PWM signal 11 can be obtained through comparison of an input signal 9 and a PWM carrier 8 in a comparator 10. This PWM signal 11 is used to originate a control signal of a power converting circuit 12. This power converting circuit 12 switches the main power source 1 to obtain an output 13 of the PWM power converter. As a result, fluctuation of the main power source voltage can be canceled by adding a small capacity inverter to the PWM power converter. More stable operation and sufficient effect can be attained than with a method utilizing negative feedback of an output voltage.
Patent KR-20020073664-A (KR)
Title: method for reflecting rate thin film at in-line SEM
Inventor: LEE PIL JU
IPC: H01L21/66
Filed: 2001-03-15
Abstract: PURPOSE: A measurement method of a reflectance ration of a thin film is provided to easily control thickness of the thin film by in-line SEM(Scanning Electron Microscopy) using a test pattern. CONSTITUTION: A test pattern(24) for measuring reflectance ratio is formed at a desired portion of a scribe line for dividing a plurality of main chips formed on a wafer(21), wherein the thickness of the test pattern(24) is same to an objective pattern. The wafer(21) is then loaded in an in-line SEM including an optical detector(25). An optical source for measuring reflectance ratio is irradiated on the test pattern(24). Amount of the optical source reflected to the optical detector(25) through the test pattern(24) is measured by using an optical measuring unit(27). Then, the thickness of the test pattern(24) is calculated.
Patent KR-20010078485-A (KR)
Title: Antenna with perfume dispensing means
Inventor: LEE SEUNG YEOP
IPC: H01Q1/24
Filed: 2001-03-20
Abstract: PURPOSE: A good smelling antenna is provided to make a user feel refreshed by giving off a good smell during a telephone conversation. CONSTITUTION: A housing(101) has at least one smell discharging hole. A smell container(102) is installed on an inside of the housing and contains a smell diffusing material. An electronic valve(103) enables smell from the small container to be discharged or blocked. An antenna part(106) is installed on the inside of the housing and receives and transmits an electromagnetic wave. A branch circuit divides a high frequency current flowing through the antenna part into a current for communication and a current for power generation. A driving power generating unit(104) converts an AC current input through the branch circuit into a DC current and supplies the same to a driving power of the electronic valve.
Patent KR-20010095115-A (KR)
Title: Contents providing device, contents providing method, program storage medium, and contents providing system
Inventor: HANAYA HIROYUKI
IPC: G06F21/10
Filed: 2001-03-29
Abstract: PURPOSE: A device, method and system for providing contents and a program storage medium are to provide personally prepared contents to a large number of unspecified persons. CONSTITUTION: Plural user PC(2) share the dedicated storage area of a contents server for storing contents supplied from a user PC(2) in a dedicated storage area publicly provided for a public channel, reading the contents out of the dedicated storage area corresponding to a request from the client PC(4A-4N) and providing these contents through the Internet(5) to the client PC(4A-4N) later. Thus, each of plural user PC(2) writing contents in the relevant dedicated storage area can widely provide the contents to a large number of unspecified client PC(4A-4N) accessing the publicly provided dedicated storage area.
Patent KR-20020076813-A (KR)
Title: Semiconductor device fabricated on mutiple substrate and method for fabricating the same
Inventor: HAN IL SEOK
IPC: H01L21/98
Filed: 2001-03-30
Abstract: PURPOSE: A semiconductor device formed on a multiple substrate is provided to precisely stack two different semiconductor substrates, by preventing a decrease of yield caused by misalignment without additional process or cost. CONSTITUTION: The first device is formed in the first semiconductor substrate(30). The first interlayer dielectric(31) covers the first device and the first semiconductor substrate. The first interconnection is formed on the first interlayer dielectric, connected to the first device. The first bonding pad(32A) is formed on the first interlayer dielectric. An alignment key(32B) is formed on the first interlayer dielectric. The second device is formed in the second semiconductor substrate(40). The second interlayer dielectric(41) covers the second device and the second semiconductor substrate. The second interconnection is formed on the second interlayer dielectric, connected to the first device and the first interconnection. The second bonding pad(42) is formed on the second interlayer dielectric. An alignment hole is formed in the second interlayer dielectric and the second semiconductor substrate, confronting the alignment key.
Patent KR-20010090766-A (KR)
Inventor: NIR DAVID
IPC: H04Q3/52
Filed: 2001-04-07
Abstract: PURPOSE: An integrated optical switch array is provided, which has a compact configuration and addresses an assembly of a random input and output. CONSTITUTION: The optical switch array comprises at least three output waveguides(42), at least three input waveguides(40) of the first group, a coupling device(46) to connect each output waveguide to each input waveguide as to each input waveguide of the first group and each output waveguide, and a switching mechanism(44) to connect all output waveguides to each input waveguide as to each input waveguide of the first group. The output waveguide and the input waveguide and the coupling device and the switching mechanism are arranged on a common plane, and all output waveguides crosses continuously with each coupling device in a common sequence as to the input waveguide of the first group.
Patent KR-20020082079-A (KR)
Title: a structure of wing-body truck container's frame
Inventor: CHO SEOM YOUN
IPC: B62D33/04
Filed: 2001-04-23
Abstract: PURPOSE: A front and rear frame structure of a loading compartment of a wing-body truck is provided to reduce the cost of maintenance of a loading compartment of a wing-body truck, with improving the durability of a loading compartment frame by making the frame as one body without a welded joint part. CONSTITUTION: In a wing-body truck(A) opening and shutting cover units of a loading compartment(12) up and down by an electro hydraulic drive method, a front wall frame(10) and a rear wall frame(2) are formed by installing plural steel frame members made as one body without a welded joint part. A ceiling frame(8) is connected to the middle part of the upper end of the front and rear wall frame. Therefore, bearing a burden of load changes caused by frequent ascending and descending motions of the heavy cover units is possible, and deformation or a breakdown of the front and rear wall frame is prevented. The cost of maintenance is reduced, with the improved durability of the loading compartment frame.
Patent KR-20010078851-A (KR)
Title: a method of electronic financial system on merchants'accounts receivable to card issuers and driving method thereof
Inventor: PYO MIN SU
IPC: G06Q40/02
Filed: 2001-04-26
Abstract: PURPOSE: A financial system using trade receivables of a credit card member store and a method for processing thereof are provided for a credit card member store to obtain an insufficient fund easily by considering characteristic according to member stores of credit card selling bonds of the credit card member stores and forecasting a flowing of selling bonds and to activate a financial market by enlarging a range of a fund management in a financial institution. CONSTITUTION: An operation is started(S10). A large quantity of credit card selling bonds are collected at on-line(S20). A lending limit and a borrowing limit are embodied by calculating a valid selling amount according to credit card member stores(S30). A lending is provided to the credit card member store or selling bonds are purchased(S40). The provided lending and selling bonds are managed(S50). A charge is received from a credit card company(S60). The lending amount and buying amount are exactly calculated from the amount received from the credit card company(S70). The amount is paid to the credit card member store(S80). The operation is completed(S90).
Patent KR-20020084526-A (KR)
Title: Message transfer method of home appliance
Inventor: KIM CHANG HO
IPC: G06F15/163
Filed: 2001-05-02
Abstract: PURPOSE: A method for transmitting a message of an electric home appliance network is provided to control a waiting time in accordance with a priority at random by endowing a priority of a message in a message packet being transmitted between electric home appliances. CONSTITUTION: It is judged whether a message is being transmitted in a network and whether a corresponding electric home appliance has a message to be transmitted by sensing a message activity of other electric home appliance which shares with the network for transmitting a message between electric home appliances connected to the network(S1). If the message transmission is possible, a message is transmitted to other electric home appliance through the network after waiting a predetermined time set at random in accordance with a priority of a message transmitted by the corresponding electric home appliance(S2). It is sensed whether a collision with other electric home appliance connected to the network is generated or not while the message is transmitted(S3). If a message is generated and a message transmission is failed, the message is retransmitted after a waiting time set at random in accordance with the priority(S4).
Patent KR-20010103669-A (KR)
Title: 반도체 장치
IPC: H01L27/04
Filed: 2001-05-08
Abstract: 퓨즈 판정 회로 (fuse evaluation circuit) 를 구비한 반도체 장치가 제공된다.     퓨즈 판정 회로 (100) 는, 기준 전압 발생 회로 (110), 퓨즈 회로 (120-n) 및 퓨즈 판정 제어 회로 (130) 를 포함할 수 있다.     퓨즈 회로 (120-n) 는 퓨즈 (Fn) 및 직렬로 배열되고 그들의 연결에서 판정 노드 (Nn) 를 제공하는 판정 트랜지스터 (Tn) 를 포함할 수 있다.     기준 전압 발생 회로 (110) 는 판정 트랜지스터 (Tn) 의 제어게이트에서 기준 전압 (VG1) 을 제공할 수 있다.     퓨즈 판정 제어 회로 (130) 는 기준 전압 (VG1) 의 전위를 변화시킴으로써, 판정 트랜지스터 (Tn) 의 임피던스를 변화시킬 수 있다.     따라서, 퓨즈 판정 회로 (100) 는 퓨즈 (Fn) 의 조건을 판정할 수 있다.
Patent KR-20020085478-A (KR)
Inventor: KIM SEOK YONG
IPC: A47L9/16
Filed: 2001-05-08
Abstract: PURPOSE: A cyclone device for a vacuum cleaner is provided to efficiently suppress the generation of dust and static electricity by preventing the rotation of the dust collected in the lower portion of a dust collecting casing and to completely filter small foreign matters. CONSTITUTION: A conical separating panel(110) is installed in the lower inner portion of a dust collecting casing(100). A dust collecting section(102) is formed in the lower inner end portion of the dust collecting casing. With the separating panel, the foreign matters collected by cyclone are separately stored in the dust collecting section. Further, the rotation of the foreign matters collected in the dust collecting section is avoided.
Patent KR-20020086007-A (KR)
Title: Management System for golf games
Inventor: KIM SEO GON
IPC: A63B71/06
Filed: 2001-05-10
Abstract: PURPOSE: A golf game management system is provided to store real time progress data at an input terminal during a golf game, to transmit the progress data to a management server, and to offer review data, scores, analysis data or customized lesson data to a user over a network. CONSTITUTION: The system comprises a mobile terminal(100) and a management server(200). The mobile terminal(100) includes a hole selector(110), an image output module(120), a ball position input module(130), a shot data input module(140), a state data input module(150), a penalty stroke data input module(160), a weather data input module(170), a communication module(180) and a controller(190). The hole selector(110) enables a user to search a golf field and to select a hole among the 18 holes in the golf field. The image output module(120) outputs an image of the selected hole or an image of a green of a corresponding hole when the ball is on green. The ball position input module(130) inputs a ball position on the image for each shot with a touch pen. The shot data input module(140) inputs the kind of the club used for each shot, for example, a wooden club, an iron club or a putter, and a flight direction of a ball, for example, hooked or sliced. The state data input module(150) inputs state data, for example, on green, a bunker or a fairway for each shot. The penalty stroke data input module(160) inputs penalty data, for example, a lost ball, out of bound, unplayable, a bogey, or a double bogey. The weather data input module(170) inputs weather data, for example, a wind direction, a wind speed or a temperature. The communication module(180) transmits the data, input via each component, to the management server over a wireless network(200).
Patent KR-20020087620-A (KR)
Title: Anti-rotating piston for capacity wobble plate compressor
Inventor: AHN HYU NAM
IPC: F04B27/08
Filed: 2001-05-15
Abstract: PURPOSE: An anti-rotation structure of piston of variable displacement swash plate compressor is provided to reduce size and weight of the piston. CONSTITUTION: Sections of a piston head part(51) of a piston and a cylinder bore(41) are formed to be truly circular. An inner diameter of a front housing on a rear side of a cylinder block(40) is stepped to an inside of the cylinder bore. Protrusive parts protrude on both sides of a web part of a piston bridge part(56) by an inner diameter within the piston head part, respectively. An anti-rotation structure is kept within size of the piston thereby so as to reduce weight and size of the piston.