baber/WOPTO huggingface dataset:
Patent KR-20010032150-A (KR)
Title: 자궁경부확장, 소실, 및 경도 감시 시스템
IPC: A61B5/107
Filed: 1998-09-30
Abstract: 진통중에 자궁 경부 확장, 소실 및 경도를 감시하는 시스템 및 방법. 선형 캘리퍼(138,140)및 유연한 막(128)을 포함하는 탐침자(100)를 자궁 경부(126)에 적용하고 수압 피스톤 메커니즘(144)에 의해 발생되는 균일한 닫힘 힘으로 부하되어 있다.  상기 유연한 막(128)은 자궁 경부(126)의 개구부의 윤곽선 형태를 취하고, 탐침자(100) 위의 광학 섬유 센서(130)은 상기 막(28)의 굴곡을 측정하며, 처리장치(104)는 변위 데이터로부터 경부 소실의 정도를 계산한다.   상기 캘리퍼 닫힘 힘은 일시적으로 변경되며 결과적으로 나타난 캘리퍼 아암 변위 값은 기준 변위 값과 비교되어 경부 경도의 표시 변수를 계산한다.  경부 확장, 소실 및 경도 데이터는 실시간으로 표시되며 저장되어 있는 정상 값과 비교된다.
Patent KR-20010040924-A (KR)
Title: 멀티트랙 디스크 플레이어 및 독출에러 복구 방법
IPC: G11B7/004
Filed: 1999-12-13
Abstract: 멀티트랙 디스크 플레이어는 디스크의 기록면 상에 복수의 트랙이 형성된 디스크의 인접하는 복수 트랙의 데이터를 병행하여 동시 독출가능한 복수의 독출수단을 구비한다.  에러복구방법은 동시 독출가능한 복수 트랙의 1장소 이상에서 독출에러가 발생하였을 때 수행된다.  방법은 에러발생시에 독출에러 발생장소를 기억하는 단계와, 상기 기억된 결과에 기초하여, 복수의 독출수단을 이동시키는 프로세스를 결정하는 단계를 포함한다.
Patent KR-20010041686-A (KR)
Title: 미약한 냄새의 폴리에테르 폴리올 제조 방법
IPC: C08G65/30
Filed: 1999-03-11
Abstract: 하나 이상의 알킬렌 옥사이드와, 다수의 활성 수소원자를 가지는 출발 화합물을 반응시켜 수득한 폴리에테르 폴리올 출발 물질로부터, 미약한 냄새의 폴리에테르 폴리올을 제조하는 방법으로서, 하기 단계를 포함하는 방법: 
     (a) 중화 또는 비중화된 폴리에테르 폴리올 물질을, 5 미만, 바람직하게는 3 미만의 pKa를 가지는 과량의 산과 가수분해 조건하에서 접촉시키고, 
     (b) 반응 혼합물을 가수분해 조건하에서 물과 접촉시키고, 및 
     (c) 미약한 냄새의 폴리에테르 폴리올을 회수한다.
Patent KR-20010043105-A (KR)
Title: 나이제리아 고노리아 또는 나이제리아 메닌지티디스에대한 재조합 필린을 함유한 백신
IPC: A61P31/04
Filed: 1999-04-29
Abstract: 나이제리아 고노리아 및 나이제리아 메닌지티디스 각각의 pilE 유전자가 클로닝되고 이의 대응되는 재조합 필린 단백질이 발현되었다. 부가적으로, 키메라 pilE 유전자는 필린 단백질의 아미노-말단 영역을 암호화 하는 나이제리아 메닌지티디스 부류 I의 pilE 유전자 영역이 나이제리아 고노리아의 pilE 유전자의 대응 영역으로 대체되게끔 작제된다. 재조합 수막구균 키메라 부류 I 필린 단백질은 나이제리아 메닌지티디스의 충분한 길이의 pilE 유전자에 의해 발현된 필린 단백질보다 높은 수준으로 발현된다. 또한, 키메라 pilE 유전자는 필린 단백질의 카복시-말단 영역을 암호화하는 나이제리아 메닌지티디스 부류 II의 pilE 유전자 영역이 나이제리아 고노리아의 pilE 유전자의 대응 영역으로 대체되게끔 작제된다. 재조합 필린 단백질은 나이제리아 고노리아 또는 나이제리아 메닌지티디스에 의해 야기된 질환으로부터 보호하기 위한 백신에 사용된다.
Patent KR-20010025001-A (KR)
Title: 저부식 알칼리 징케이트 조성물 및 알루미늄의 징케이트화방법
IPC: C25D5/44
Filed: 1999-04-05
Abstract: 도금된 알루미늄 산물이 평활도, 치수보전성 및 도금된 산물의 향상된 생산율을 가지는 금속 도금을 위한 알루미늄 기질의 징케이트화 방법이 제공된다. 기질은 또한 메모리 디스크 산물에 사용되는 ENP 코팅의 향상된 상자성 열 안정성을 가진다. 징케이트화조는 첨가제로서, Fe +3 과 NaNO 3 , 및 철을 킬레이트화 시키는 킬레이터를 함유하고, 바람직한 철 킬레이터는 Rochelle염이며 Fe +3 의 양은 0.2 내지 0.3 g/ℓ의 목적하는 농도로 조절된다. 바람직한 징케이트화 방법은 징케이트화 전에 알루미늄 기질을 부식시키는 NHO 3 , H 2 SO 4 및 H 3 PO 4 를 포함하는 부식제 조성물을 사용한다. 이러한 부식제 조성물을 단독으로 또는 본 발명의 징케이트화조와 함께 사용하는 것은 100 Å이하의 평활도로 연마되는 알루미늄 기질에 특히 효과적이다. 부식제는 비-공격성이고 연마와 어닐링 과정에 의해 형성된 금속 옥사이드를 제거하여 메모리 디스크를 제작용으로 사용되는 알루미늄 기질을 형성한다. 부식제는 또한 기질의 치수보전성 징케이트화 침착을 위한 표면을 제조한다. 동일한 금속 도금방법에서 개선된 방법과 금속 도금된 산물을 제공하기 위해 본 발명의 부식제와 징케이트화조의 사용이 매우 바람직하다. 부식제 또는 징케이트화조는 또한 이러한 유형의 기질 처리를 요하는 다른 도금 방법에 단독으로 사용될 수 있다.
Patent KR-20010071687-A (KR)
Title: 유압회로
IPC: F15B11/05
Filed: 1999-05-31
Abstract: 본 발명은 적어도 하나 이상의 저부하 컨슈머(6) 및 고부하 컨슈머(4)를 제어하기 위한 부하 독립 유동 조절 회로에 관한 것으로, 여기에서 각각의 컨슈머(4,6)는 미터링 오리피스(14a,14b) 및 하류측의 압력 조절기(16a,16b)에 할당되어 상기 미터링 오리피스(16a) 위로의 압력 강하를 일정하게 유지한다.  제어가능한 바이패스 덕트(32)는 상기 저부하 컨슈머의 상기 압력 조절기에 할당되고, 이 것을 통해 상기 컨슈머의 상기 압력 조절기는 우회 통과될 수 있다.
Patent KR-20020057401-A (KR)
Title: A Surface Acoustic Wave Filter and a Manufacturing Method
Inventor: LEE MAN HYEONG
IPC: H03H9/00
Filed: 2001-01-04
Abstract: PURPOSE: An SAW(Surface Acoustic Wave) filter and a manufacturing method of the same are provided to prevent a property of an SAW filter from being attenuated due to a harmonic wave by designing a low pass filter circuit for filtering the harmonic wave. CONSTITUTION: A first process(S1); making an SAW filter for filtering a signal in a specific frequency band. A second process(S2); interpreting a micro strip transport line formed to prevent a property of the SAW filter from being attenuated due to a harmonic wave in the SAW filter. A third process(S3); transforming the micro strip transport line to design a low pass filter circuit unit. A fourth process(S4); connecting the low pass filter circuit unit with an input/output port of the SAW filter.
Patent KR-20020059864-A (KR)
Title: Apparatus for controlling tension to compensate friction torque and method thereof
Inventor: CHOI CHANG HO
IPC: F16D49/00
Filed: 2001-01-08
Abstract: PURPOSE: A tension control apparatus and method for compensating for a friction torque is provided to control a tension of a line by controlling speeds of a pay-off reel and a tension reel. CONSTITUTION: A first speed controller(120) controls a torque of a first roll(111) according to a reference speed. A second speed controller(130) controls a torque of a second roll(114) according to a reference speed. A friction torque measuring section(160) receives the torque of the second roll(114) and a rotating speed of the second roll(114) and estimates a friction torque of the second roll(114). A controller(170) generates a torque which is applied to the first roll(111) according to the friction torque of the second roll(114) measured by the friction torque measuring section(160) and the torque of the first roll(111) from the first speed controller(120).
Patent KR-20020061242-A (KR)
Title: Laser Hardening methods of the piston and the piston ring for marine diesel engine and its apparatus
Inventor: HWANG JONG HYEON
IPC: C21D9/00
Filed: 2001-01-15
Abstract: PURPOSE: Provided is a method for laser hardening of a piston for a vessel and a piston ring by irradiating a laser beam in an overlapped manner to form an overlapped hardening layer, irradiating the laser beam in a non-overlapped manner to form a hardening layer disposed at regular intervals and irradiating the laser beam to form a bent(spiral form). This method reduces the amount of abrasion, thereby preventing combustion gas leakage and an excessive consumption of lubricating oil. CONSTITUTION: This laser hardening apparatus comprises: a laser generator(1) for generating a CO2 laser; a focusing optical system(2) for focusing a laser beam from the laser generator; and a work table for fixing and rotating a piston and a piston ring, wherein the focusing optical system comprises a Cu first reflector constructed in a horizontal line with the laser generator, a Cu secondary reflector constructed at the lower part of a horizontal line with the Cu first reflector and a Mo segment focusing mirror formed on the side surface of the upper part of the Cu secondary reflector. The obtained laser beam is of 3x3mm rectangular shape.
Patent KR-20020063325-A (KR)
Title: Structure of hood striker
Inventor: PARK WON PO
IPC: B62D25/10
Filed: 2001-01-27
Abstract: PURPOSE: Striker structure of a hood for a vehicle is provided to prevent a pedestrian from being injured and the vehicle from being damaged by absorbing shock with an impact detecting lever and restoring force of a spring in bumping the pedestrian into the hood of the vehicle. CONSTITUTION: A first supporting bracket(20), a second supporting bracket(30) and a third supporting bracket(50) are installed in the lower part of a hood(10). A first striker(60) is installed in the lower part of the first supporting bracket by a bolt, and the end of the first striker is fitted to a door latch part(70). The center of a second striker(90) is fixed by a pin(100) to rotate, and the lower end of the second striker is fitted to the door latch part. The upper end of the second striker is fitted to a fitting hook(101) of an impact detecting lever(40), and the impact detecting lever is connected to the second supporting bracket by a pin(99). A fitting hook(102) of the second striker is connected to the upper end of the door latch part by a first spring(80), and the end of the third supporting bracket is connected to the second supporting bracket through a second spring(110). The pedestrian is protected with absorbing shock in bumping the pedestrian into the hood of the vehicle.
Patent KR-20020064539-A (KR)
Title: Apparatus and method for testing operation of cellular phone
Inventor: PARK JEONG HYEON
IPC: H04B17/00
Filed: 2001-02-02
Abstract: PURPOSE: An apparatus for testing a wireless terminal and a test method therefor are provided to simultaneously test a plurality of wireless terminals. CONSTITUTION: An RF(Radio Frequency) distributor(106) connects to a wireless terminal test apparatus(102) for distributing a forward RF signal outputted from the wireless terminal test apparatus(102). An RF power meter(104) connects to a CPU(101) for measuring inverse RF signals outputted from wireless terminals(103a,103b). The wireless terminals(103a,103b) connect to the CPU(101) for selectively connecting to the wireless terminal test apparatus(102) and the RF power meter(104) through RF switches(105a,105b).
Patent KR-20010044305-A (KR)
Inventor: CHO CHANG HO
Filed: 2001-02-02
Abstract: PURPOSE: A method for making questions and evaluation for simulated academic aptitude test is provided to allow an applicant to know his or her academic aptitude and allow an examiner to receive various data related to the academic aptitude test. CONSTITUTION: An applicant accesses through a communication network a simulated academic aptitude test server with an applicant terminal. The server waits for applicant's access in a ready state at a test condition set by a person who prepares examination questions(100). If the applicant is qualified person to take the test, the server registers the applicant in an applicant information data base, admits the applicant to take the test and prepares examination questions in a predetermined time(300,500,600). The server evaluates result of the test by each applicants automatically after the test was ended(800) and builds various statistics data related to result of the test(900).
Patent KR-20020067378-A (KR)
Title: Apparatus and method for displaying charge capacity information of smart battery
Inventor: LEE CHANG HEUM
IPC: H02J7/00
Filed: 2001-02-16
Abstract: PURPOSE: An apparatus for displaying charge capacity of a smart battery and a method thereof are provided to detect difference between the residual charge capacity and battery residual data. CONSTITUTION: An apparatus for displaying charge capacity of a smart battery comprises a battery(114) for supplying power to a portable electronic device, a controlling unit(110) for receiving battery residual data from the battery(114) to display battery residual information, and a display(106) for displaying the battery residual information. The controlling unit(110) detects the output voltage of the battery(114). If there is difference between the detected voltage and the battery residual information in a first low battery period, the display(106) displays data corresponding to the detected voltage as the battery residual information. When the battery(114) is in a second low battery period lower than the first low battery period, the display(106) displays the battery residual data as the battery residual information.
Patent KR-20020068435-A (KR)
Title: After-manufactoring method for injection moulded parts
Inventor: JUNG SEONG PYO
IPC: B29C71/00
Filed: 2001-02-21
Abstract: PURPOSE: A post-processing method for an injection molded article is provided to improve reliability of the injection molded article by performing a separate process for preventing attachments from being separated from the injection molded article. CONSTITUTION: A casing frame of an article is injection molded by using plastic(10). Then, a color is coated on the casing frame through deposition, dyeing and coating processes(20). After that, predetermined attachments are attached to the casing frame coated with color(30). Then, a predetermined coating agent is coated on the casing frame at least one time(40). A urethane based coating agent is used to coat the casing frame. Alternately, a UV coating process is carried out with respect to an upper surface of the casing frame(50).
Patent KR-20020068914-A (KR)
Title: A realtime data broadcasting system
Inventor: JANG HO YEON
IPC: G06F17/00
Filed: 2001-02-23
Abstract: PURPOSE: A real time data broadcasting system is provided to extract data from one server or to download value added data form other server over a network, to convert the data into broadcasting contents, and to offer real time broadcasting contents to a user. CONSTITUTION: The system comprises an edition system(100), a transmission control system(200), a virtual page control system(300), a transmission system(400), a web server(500), and a database server(600). The edition system(100) edits data with value added data to be broadcast to a user, and outputs edited data to the transmission control system(200). The value added data includes data directly produced and virtual pages. The virtual pages is data not completed when editing the broadcast data, and includes an address of a data providing server and a position within the server, for example a URL, a page production time, a maximum production allowance time or a transmission time. The transmission control system(200) receives edition data from the edition system(200), and determines if the current transmission value added data is the virtual page. In a case that the current transmission value added data is not the virtual data, the current transmission value added data is transmitted to the transmission system(400), and in a case that the current value added data is the virtual data, it is transmitted to the virtual page control system(300). The virtual page control system(300) downloads HTML documents or related data stored at other web server connected to the web server(500) over the internet, converts the downloaded data into broadcasting data, and transmits the converted data to the transmission system(400). The virtual page control system(300) receives the HTML document or interactive document directly offered by the web server(500), converts the document into broadcasting data, and transmits the converted data to the transmission system(400).
Patent KR-20020071538-A (KR)
Title: Matching circuit of personal computer and wire/wireless telephone
Inventor: OH HYEONG SEOK
IPC: H04M11/00
Filed: 2001-03-07
Abstract: PURPOSE: An interworking device between a PC(Personal Computer) and a wired/wireless telephone set is provided to connect the wired/wireless telephone set to a parallel port of the PC to control each program on the PC with the wired/wireless telephone set, and to enable gratuitous Internet phone through a PSTN(Public Switched Telephone Network) or a high-speed Internet network using the wired/wireless telephone set. CONSTITUTION: A communication interface unit(300), connected to a parallel port for data input and output of a PC(200) and to a data input/output port of a fixed device(120) respectively through communication cables(510,520), transmits PC control data outputted from the fixed device(120) to the PC(200). The first Bluetooth chip set(130) receives a PC control signal transmitted from a portable device(110) to the fixed device(120), converts the received control signal into a baseband signal for modulation in a GFSK(Gaussian Frequency Shift Keying) mode, and processes the modulated signal in a TDD(Time Division Duplex) mode and a frequency hopping mode for wireless transmission to the PC(200). The second Bluetooth chip set(210) demodulates the wirelessly transmitted signal of the fixed device(120) to an original signal for delivery to a CPU(Central Processing Unit) of a PC body. And the third Bluetooth chip set(410) provides an interface of voice and data generated in the first Bluetooth chip set(130) through a PSTN network or high-speed Internet network(400).
Patent KR-20010089232-A (KR)
Title: Transmission system, reception system, and transmission and reception system capable of displaying a scene with high quality
Inventor: OKURA HIROTSUGU
IPC: H04N19/89
Filed: 2001-03-09
Abstract: PURPOSE: A transmission/reception system is provided to display scene of high quality and to suppress display of a contradictory scene, due to a missing scene description or a delayed scene. CONSTITUTION: The transmission system is provided with a storing portion(18) of total scenes storing BIFS data of the total scenes and a synthetic processor(16) of the total scenes. The synthetic processor(16) of the total scenes generates new BIFS data by synthesizing the BIFS data stored to the storing portion(18) of the total scenes and BIFS command in the case that the BIFS command except a Scene Replace is inputted from an encoder(12) and overwrites the BIFS data of the storing portion(18) of the total scenes. The BIFS data of the storing portion(18) is transferred to the reception system in the case of requiring transmission from the reception system every prescribed period. The reception system displaying the scene based on scene description information describing the scene transferred from a transmission system and an object data consisting of the scene includes a synthetic processor for synthesizing the corresponding object data based on the scene description information and display control part for controlling the synthetic processor to solve a display error of the scene generated by miss of the scene description information.
Patent KR-20010091960-A (KR)
Title: Molded electromagnetic coil and process for producing the same
Inventor: HURUMAKI HISASHI
IPC: H01F7/06
Filed: 2001-03-10
Abstract: PURPOSE: To integrate a bobbin with a molding in a molded electromagnetic coil. CONSTITUTION: In a molded electromagnetic coil, a PS resin is used as a molding material 4. With a bobbin 2 also formed of the same material as the molding material, an acute protruded part A and a recessed part B are formed on and in the bobbin 2. When the molding material is injected, the protruded part A is molten and the bobbin 2 is integrally formed with the molding material to constitute a molding, whereby the electromagnetic coil is constituted into a such a structure that the integral formation of the bobbin with the molding material is contrived.
Patent KR-20010092402-A (KR)
Title: Information processing apparatus, information processing method, information processing system and recording medium
Inventor: HIRAYAMA TOMOSHI
IPC: G06Q50/00
Filed: 2001-03-20
Abstract: PURPOSE: To readily and surely manage customers. CONSTITUTION: A member store function part 41 sends a member store name and a campaign name to an ID assignment function part 42. This function part 42 assigns IDs to the member store name, and the campaign name and outputs them to an encoding function part 44. A broadcasting function part 45 multiplexes the member store name ID and the campaign ID encoded by the encoding function part 44 into a sound signal to broadcast it. A decoding function part 52 of a receiver 10 decodes a signal received by a reception function part 51, to extract the member store name ID and the campaign ID and outputs them to a customer number assignment function part 46 together with the receiver ID of the receiver 10. The function part 46 discriminates the validity of the receiver ID, the member store ID, and the campaign ID and assigns a customer number correspondingly to the receiver ID, when they are valid. An anonymous customer management function part 48 sends the customer number assigned by the customer number assignment function part 46 to the member store function part 41 to make the function part 41 transfer a service, corresponding to the campaign ID to the reception function part 51 of the receiver 10 via an anonymous service management function part 50.
Patent KR-20010100827-A (KR)
Title: 폐수의 처리방법
IPC: C02F3/12
Filed: 2001-03-21
Abstract: 우수한 침강성과 양호한 처리 수질이 수득되는 활성 오니를 형성시키고 잉여 오니 발생량을 감소시키는 폐수의 처리방법을 제공한다. 
     활성 오니에 사르코신계 화합물을 접촉시킨다.
Patent KR-20010098424-A (KR)
Inventor: BANG KEUK JIN
IPC: E02B7/20
Filed: 2001-03-26
Abstract: 본 발명은 수문에 부착된 인상용 핀을 거는 갈고리의 작동신뢰도 개선과 인상시의 정숙성 및 안정성 확보, 그리고 수문의 상면에 대한 인상장치의 높낮이 조절이 가능한 수문 인상장치를 제공하기 위한 것으로서, 저면에 스토퍼(10)가 부착된 빔(1)의 양단부에 설치된 축(5)에 수문(8)의 인상핀(9) 밑을 거는 갈고리(2)의 중간 받침점을 축설치하고, 빔(1)의 양단에는 외측면에 레일용 롤(13)이 설치된 가이드(4)를 부착하며, 상기 축(5)과 너클(3)을 로우프(7)로 연결한 것에 있어서, 상기 빔(1)의 양단부에 실린더(11)의 후단을 핀으로 설치하고 그 램의 선단을 상기 갈고리(2)의 후단에 핀으로 연결한 수문 인상장치의 구성을 특징으로 한다. 
     상기 가이드(4)는 앞뒤면에 레일(9)의 앞 뒤 내면에 구름접촉하는 롤(14)을 설치한 것을 포함하고, 또한 상기 스토퍼(10)는 하단에 높낮이 조절수단(12)을 구비한 것도 포함한다.
Patent KR-20020077766-A (KR)
Title: Deflection yoke
Inventor: CHOI GWANG YUN
IPC: H01J29/76
Filed: 2001-04-03
Abstract: PURPOSE: A display tube is provided to reliably fix the bentless type H coil to the coil separator, while preventing damage of the bentless type H coil. CONSTITUTION: A display tube comprises a bentless type H coil(11), and a coil separator(10) where the bentless type H coil is mounted. The coil separator has a fixing member(12) for fixing the bentless type H coil to the coil separator, and the fixing member is formed of components different from the component of the coil separator. The fixing member includes a fixing portion(13) for fixing the fixing member to the coil separator, a coil press portion(15) which contacts a coupling groove(14) formed at the bentless type H coil so as to press fit the bentless type H coil into the coil separator, and a push portion(16) for applying force to the coil press portion toward the portion where the coil press portion contacts the coupling groove formed at the bentless type H coil.
Patent KR-20020078692-A (KR)
Title: Fire Retarding Door
Inventor: LEE HO SOOK
IPC: E06B7/22
Filed: 2001-04-07
Abstract: PURPOSE: A fireproof door is provided to prevent the inflow of smoke into a room in case of a fire, and to completely intercept outside wind, dust, noise and so on. CONSTITUTION: The fireproof door(10) consists of a door frame(20) that two inner plates(21,25) are molded in a stepwise pattern to define a space(23) therebetween, so a packing member(22) being inserted into the space; and a body part(11) as an iron plate, the rear surface thereof being bent to form a horizontal plate(13) and a vertical plate(14). The horizontal plate is in contact with the packing member inserted into the space of the door frame when the door is closed, and the vertical plate is fastened with a fixing frame(40) having a longitudinal insertion groove(41) by using a fastener(50). A sealing member(30) formed with an elastic projection(31) is inserted into the insertion groove, so that the elastic projection is in contact with the inner plate of the door frame in a closing position of the door to maintain an airtight condition between the door and the door frame.
Patent KR-20010078835-A (KR)
Title: A Displaying Device of the Deceased and Methed Thereof
Inventor: KIM JEONG KEE
IPC: G06Q50/10
Filed: 2001-04-13
Abstract: PURPOSE: A device and method for reading digital data of the dead is provided to read data being stored in a database by collecting the data which are wanted to be recorded by the dead in the database. CONSTITUTION: A web server(50) up-loads digital information with respect to the persons through the Internet(40) and has a database(60) storing the digital information according to the persons. A recording medium copies the digital information of the dead if the person is died. An equipment box has a receiving space for receiving the recording medium. A client computer may search and read the digital information at on-line using the Internet(40) has an input device for reading the recording medium, and may search and read data of the recording medium at off-line.
Patent KR-20010069523-A (KR)
Inventor: PARK YEON SOO
IPC: F16K13/00
Filed: 2001-04-12
Abstract: PURPOSE: A valve housing with a rail increasing discharge amount of fluid is provided to increase discharged amount of water or oil gas and variously develope the outer appearance of the valve housing. CONSTITUTION: A valve housing(1) with a rail increasing discharge amount of fluid includes an annular projection(4) formed at the inner wall surface of the valve housing following the circumference, the rail formed at the left side of the annular projection in longitudinal direction of the valve housing, a packing(5) inserted into a space between the left plane surface of the annular projection and a handle(6) of a valve(2) forming a protruded piece(7) inserted into a hole(8), so that the valve opens and shuts the hole.
Patent KR-20010098780-A (KR)
Title: 인쇄 용지, 인쇄물 형성 방법 및 인쇄 시스템
IPC: G09F3/02
Filed: 2001-04-20
Abstract: 본 발명은 4개의 모서리에서 인접한 변이 곡선 모양으로 연결된 중앙 부분, 및 상기 하나 이상의 변의 직선 부분에서 상기 중앙 부분에 결합되어 있는 외측부를 포함하는 인쇄 용지에 관한 것으로, 여기서 중앙 부분과 외측부는 인쇄 용지가 절단될 수 있게 하는 구조를 통해 서로 연결되어 있다.