baber/WOPTO huggingface dataset:
Patent KR-20040049691-A (KR)
Title: A speaker apparatus
Inventor: YOO JAE HWAN
IPC: H04R1/28
Filed: 2002-12-06
Abstract: PURPOSE: A speaker unit is provided to enhance bass sound within a bass band by dividing an inside of a cabinet into plural chambers and a duct for connecting the chambers to each other. CONSTITUTION: A speaker unit includes a cabinet, a first and a second speaker, and a duct. The inside of the cabinet(30) is divided into two or more chambers by a separation plate. The first and the second speakers(40,40') are installed in the chambers of the cabinet. The duct(50) is used for connecting a first chamber(34) to a second chamber(36) to each other or connecting the chamber to the outside of the chamber. The first speaker of the first chamber is installed to a front side of the cabinet. The second speaker of the second chamber is installed to the first chamber.
Patent KR-20040040271-A (KR)
Title: Method for proving contents of printout and apparatus thereof
Inventor: JANG JAE HYEOK
Filed: 2002-12-17
Abstract: PURPOSE: A method and a device for certifying the contents of an output matter using a digital signature and the encryption based on a public key are provided to clearly verify a writer, a holder, and a publisher of the output matter, and verify that the contents are not forged by using the digital signature and the encryption based on the public key. CONSTITUTION: A certified contents generator/appointer(221) receives the summary information and the additional data of the certified contents forming the contents of the output matter from a user. A certified contents digital signature/certification performing part(222) includes an extracting module, an encoding module, a transmitting module, a receiving module, and a decoding module. A certification code generator(223) generates a certification code by combining a certification result value, a receiving value, and an ID distinguishing a certification server. An output file certification code integrator(224) inserts the certification code to the original contents and outputs the data to an output device(230).
Patent KR-20040055488-A (KR)
Title: A mat for far infrared ray ejector
Inventor: CHO SU CHI
IPC: A47C27/00
Filed: 2002-12-21
Abstract: PURPOSE: A mat with a far infrared ray radiator is provided to make a radiator used for a mat or cushion to be level with a upper cover when cushioning, and to make a receiving groove to be downward projected so that the cushion of the mat is not projected with the radiator. CONSTITUTION: The mat with a far infrared ray radiator, wherein a number of receiving grooves(9) in a regular size are formed by a heat adhesion so that a far infrared radiator(13) is combined to a plate board(7) including a filling member in an upper cover and a lower cover, comprises a stepped pulley in order for the receiving grooves(9) to be projected from the plate body, the receiving grooves being formed by the heat adhesion so that the radiator to be connected with the receiving grooves is not projected on the upper side of the plate body. The receiving grooves(9) formed in the plate board(7) are projectively formed to have an octagonal shape on the level.
Patent KR-20040060534-A (KR)
Title: A lead frame for manufacturing a semiconductor package
Inventor: JANG SEONG SIK
IPC: H01L21/56
Filed: 2002-12-30
Abstract: PURPOSE: A frame for manufacturing a semiconductor package is provided to utilize maximally frame area by improving the structure of a molding frame. CONSTITUTION: A lead frame(20) includes a mold runner(21), a plurality of semiconductor package units(23), a gate(22) and a slot(24). Three semiconductor package units connected with each other are formed from the mold runner to each side, so that six-column structure is formed. The three semiconductor package units are sequentially filled with EMC(Epoxy Mold Compound) through each gate from the inner unit to the outer unit.
Patent KR-20020035111-A (KR)
Title: X-ray anode and method for the production thereof
IPC: H01J35/10
Filed: 2000-07-24
Abstract: The invention relates to an x-ray anode and a process for its manufacture. The x-ray anode is characterized in that the anode material is embodied as a layer on a diamond window. The x-ray anode is preferably used with x-ray units which require as selective as possible x-radiation production to achieve as high as possible radiation intensity. Use in x-ray microscopes in which a high radiation intensity guarantees the highest resolutions is particularly preferred.
Patent KR-20020032576-A (KR)
IPC: G02B6/245
Filed: 2001-07-09
Abstract: 본 발명은 융착 접속 시에 광 파이버의 선단부를 정확하게 위치 결정할 수 있는 광 파이버 소선 홀더를 제공한다.  홀더(2)는 피복 제거 장치, 절단 장치, 융착 접속 장치에 공통으로 클램핑한 피복된 광 파이버 소선(1)을 제거하지 않고 사용된다.  광 파이버 소선의 피복부가 홀더 본체부(2a)와 클램프 부재(3a, 3b)에 의해 클램핑되고, 피복부의 선단부가 V홈부(2b)와 클램프 부재(7)에 의해 클램핑된다.  홀더가 홀더 설치대(4)에 위치 결정되어 설치되지만, 홀더에 클램핑된 광 파이버 소선은 피복 제거 공정, 절단 공정, 융착 접속 공정을 통해서 클램핑된 채이기 때문에, 융착 접속 시의 광 파이버(1a)의 선단부가 정확하게 위치 결정된다.
Patent KR-20020070304-A (KR)
Title: Polymerizable liquid crystalline dioxetanes, their preparation and use
IPC: C09K19/38
Filed: 2001-09-21
Abstract: New photopolymerizable liquid crystalline dioxetane compounds are provided having the general formula I:wherein R1 and R2 are independently selected from straight or branched C1-C4 alkyl and hydrogen; X and X' are independently selected from oxygen, sulfur, a single covalent bond, -O-CO-, -CO-O-, and -O-CO-O-; Y and Y' are spacer groups having each independently 1 to 30 carbon atoms (linear or branched), in which the carbon chain may be interrupted by oxygen in the ether function or by sulfur in the thioether function; Z and Z' are independently selected from oxygen, sulfur, a single covalent bond, -O-CO-, -CO-O-, and -O-CO-O-; and M is any suitable mesogenic group.Also, compositions are provided containing one or more compounds of formula I, as well as methods of preparing said compounds and compositions. These compounds and compositions show excellent characteristics upon polymerization, such as improved non-shrinking properties, and are useful in a variety of applications, in particular in liquid crystal devices, sensors, and optical precision instruments.
Patent KR-20020092354-A (KR)
Title: 열적으로 안정한, 고표면적의 개질된 메조다공성알루미노포스페이트
IPC: B01J27/14
Filed: 2000-12-20
Abstract: 본 발명에 따른 메조다공성 알루미노포스페이트 물질은 지르코늄, 세륨, 란탄, 망간, 코발트, 아연 및 바나듐 중에서 선택된 1종 이상의 원소로 개질된 고체 알루미노포스페이트 조성물을 포함한다.  상기 메조다공성 알루미노포스페이트 물질은 100 m 2 /g 이상의 비표면적, 100 Å 이하의 평균 공극 크기 및 공극의 50% 이상의 공극 직경이 100 Å 미만인 공극 크기 분포를 갖는다.  상기 물질은 촉매 크래킹용 촉매의 담체로 사용될 수 있다.  또한, 상기 메조다공성 알루미노포스페이트 물질을 제조하는 방법이 개시된다.  바람직하게는 유기 시약이나 유기 용매의 사용을 피한 상기 방법은, 무기 인 성분; 무기 알루미늄 함유 성분; 및 지르코늄, 세륨, 란탄, 망간, 코발트, 아연 및 바나듐 중에서 선택된 1종 이상의 원소를 함유한 무기 개질 성분을 함유하는 수용액을 제공하는 것을 포함한다.  상기 메조 다공성 알루미노포스페이트 물질은 용액의 pH를 7 내지 12의 범위로 조절함으로써 형성된 후 회수된다.
Patent KR-20020063276-A (KR)
IPC: B24B49/04
Filed: 2000-12-19
Abstract: 제 1 광파이버 (62) 의 제 2 단면측 단부가 롤베어링형상의 베어링 (36) 중앙부의 이너레이스에 꽂혀 이너레이스에 고정되어 있다.     이 제 2 단면측 단면의 고정위치는 프로브광을 출사시켜 반사신호광을 입사시키기 위해 회전축 (11) 위의 소정 위치에 일치하도록 조정되어 있다.     제 2 광파이버 (61) 의 제 2 단면에서 출사된 프로브광은 투명창 (23) 을 투과하여 기판 (42) 의 피연마면에 조사되고, 그 곳에서 반사된 반사신호광은 다시 투명창 (23) 을 역방향으로 투과하여 제 2 광파이버 (61) 의 제 2 단면에 입사된다.     이와 같이 하여, 연마장치의 연마정반이 회전하고 있는 가동상태에서 모니터링을 실시하는 경우에도, 제 1 광파이버 (62) 를 비회전하는 상태로 할 수 있어, 그 결과 설치스페이스를 필요로 하는 광원 (24), 빔스플리터 (25), 광검출기 (26) 및, 제 1 광결합렌즈 (63) 를 비회전하는 위치에 설치할 수 있다.
Patent KR-20020071922-A (KR)
IPC: H04N1/32
Filed: 2001-01-08
Abstract: 무선 통신 시스템에서 통화 서비스 옵션들의 투명 결정을 위한 시스템 및 방법.     본 발명은 음성 통화를 디폴트로 하여 통화를 개시한다.     그 후, 검출기들이 팩시밀리 통화와 데이터 통화 특유의 톤을 검출하기 위해 배치된다.     팩시밀리 통화나 데이터 통화가 검출되면, 통화는 팩시밀리 통화나 데이터 통화로 각각 재교섭된다.     팩시밀리 통화나 데이터 통화가 검출되지 않으면, 통화는 음성 통화로 유지된다.     팩시밀리 톤의 검출은 통화 발신측 및 통화 수신측에서 수행될 수 있다.     데이터 톤의 검출은 통화 수신측에서만 수행될 수 있다.     팩시밀리 통화를 검출하기 위해, 통화 수신측에는 착호 톤 검출기가 구현되고, 통화 발신측에는 발호 톤 검출기가 구현된다.     팩시밀리 기계에 대한 착호 톤은, 2100 헤르쯔의 톤과 그 다음의 0x7e 데이터 패턴을 갖는 V.21 신호의 결합, 또는 0x7e 데이터 패턴을 갖는 단일 V.21 신호이다.     팩시밀리 기계에 대한 발호 톤은, 순수한 1100 헤르쯔의 톤이다.     데이터 통화를 검출하기 위해, 통화 수신측에 착호 톤 검출기가 구현된다.     데이터 모뎀에 대한 착호 톤은 V.25 신호와 그 다음의 모뎀 톤의 결합, 단일 V.25 신호, 또는 모뎀 톤들이다.
Patent KR-20020063929-A (KR)
IPC: G02B6/00
Filed: 2001-01-12
Abstract: 본 발명은 높은 발광 효율과 콤팩트한 치수를 갖는 매우 간단하게 제조되는 플랫 조명 장치에 관한 것이다.  상기 조명 장치는 광 산란을 위해 상이한 굴절률을 갖는 부피 요소(2)를 포함하는 광 가이드 플레이트(1)를 갖는다.  상기 플레이트(1)는 한 면에서는 발광면(3)을 형성하고 상기 면으로부터 떨어져있는 다른 면에서는 홈(4)을 갖는다.  개별 광원(5)이 표면 위에 분포된 홈 내에 매립된다.
Patent KR-20020070517-A (KR)
IPC: H04L12/28
Filed: 2001-01-26
Abstract: 복수의 정보 제공 시스템에서의 프로그램 정보를 각 정보 제공 시스템마다 적절한 비율로 통합하여 전자 프로그램표를 작성하여 표시함과 함께, 전자 프로그램표의 표시 기능을 개선한 전자 프로그램 가이드 표시 제어 장치이다.  복수의 정보 제공 시스템에서의 각각의 프로그램 정보를 기억하는 기억 수단(13)과, 기억 수단(13)에 기억된 프로그램 정보를 선택 통합하여 전자 프로그램표를 작성하는 통합 수단(16)과, 통합 수단(16)에 의해 작성된 전자 프로그램표를 표시하는 표시 수단(17)을 구비한 전자 프로그램 가이드 표시 제어 장치에 있어서, 통합 수단(16)에 의해 통합되는 프로그램 정보의 건수를 상기 정보 제공 시스템마다 사전에 정해진 소정의 통합 조건에 기초하여 결정하는 표시 건수 결정 수단(18)을 구비하였다.
Patent KR-20020089576-A (KR)
Title: 절단 내성 입자들을 갖는 흡수성 시트 재료 및 그 제조 방법
IPC: B32B27/12
Filed: 2001-04-25
Abstract: 기판에 분포된 흡수성 기판 및 절단 내성 입자들을 갖는 절단 내성 및 찢김 내성을 갖는 흡수성 시트 재료.     바람직하게는, 흡수성 기판은 셀룰로오스 재료를 포함하고, 입자들은 약 100마이크로미터 이상, 가장 바람직하게는, 100마이크로미터와 1000마이크로미터 사이의 평균 크기를 갖는 중합체 재료들을 포함한다.     또한, 흡수성 기판이 약 50 중량%의 양으로 제공되고, 무기 자유 충전제 미립자들이 거의 없는 것이 바람직하다.     또한, 시트 재료가 3000ft 2 당 약 100 파운드의 기초 중량을 갖는 바람직하다.     시트 재료는 통상의 종이 제조 공정들을 이용하여 제조될 수 있다.     바람직하게는, 열 및/또는 압력이 입자들이 흡수성 기판에 결합하기 위해 적어도 부분적으로 유동하도록 시트 제료에 가해진다.     또한, 시트 재료가 0.2 이상의 흡수 효율, 30kgf/㎝ 이상의 절단 내성, 약 400 mg/100회전 미만의 습식 마모 손실 (wet abrasion loss), 및 약 300 mg/100회전 미만의 건식 마모 손실 (dry abrasion loss) 을 나타내는 것이 바람직하다.
Patent KR-20040063317-A (KR)
Inventor: KIM YOUNG KOO
IPC: A01K95/00
Filed: 2003-01-07
Abstract: PURPOSE: An automatic jerk hook weight is provided to enable a weight adjustment, automatically jerk when fish takes a bite, to prevent a fishing line from being cut off since a buffering action is done when pulling up fish. CONSTITUTION: A wire spring(60) is inserted into a mounting groove of a slide(30), a slide cap is coupled, a slide cap connecting ring(71) is hung for coupling the slide(30) so that a fishing needle can be bound. A tension spring is hung on the slide(30), a slide handle is inserted into a slide handle stopping groove of a main body cylinder(10), the wire spring(60) in a contracted state is pushed into a slide stopping portion(4d) of the main body cylinder(10), and then a lower cap(40) is coupled to the main body cylinder(10). A tension spring fixing shaft is inserted into an upper cap(20) and a tension spring fixing shaft connecting ring(70) is hung and coupled so that a fishing line can be bound. Then, a weight adding ring(80) is inserted into the main body cylinder(10), the tension spring in the main body cylinder(10) is pulled to be mounted on the tension spring fixing shaft, and then the upper cap(20) is coupled to the main body cylinder(10).
Patent KR-20040064744-A (KR)
Inventor: KWON SEOK HYEONG
IPC: H01L21/304
Filed: 2003-01-10
Abstract: PURPOSE: A method for cleaning a semiconductor wafer is provided to remove a defect such as a scratch by forming a material layer on the semiconductor wafer and removing particles from a rear side of the semiconductor wafer. CONSTITUTION: A method for cleaning a semiconductor wafer includes a loading process, a process for forming a material layer, a drawing process, and a cleaning process. The loading process is performed to load the semiconductor wafer into a deposition chamber(S200). The process for forming the material layer is performed to form the material layer on the semiconductor wafer by providing a source gas into the deposition chamber(S210). The drawing process is performed to draw the semiconductor wafer from the deposition chamber(S220). The cleaning process is performed to clean a front side and a rear side of the semiconductor wafer by using the deionized water(S230).
Patent KR-20040065329-A (KR)
Inventor: HAN TAE IL
IPC: H04W88/12
Filed: 2003-01-13
Abstract: PURPOSE: A device for managing concentrated function on/off information of a BSM(Base Station Manager) is provided to construct function on/off information of each operator provider bar in one database file, and to manage functions with a concentrated single interface by using a function on/off database control tool, thereby quickly managing the functions. CONSTITUTION: Operation blocks(120,130,140) are divided into the user interface block(120) for interfacing with a user(110) of a specific operation provider, the maintenance block(130) for maintaining on functions of a BTS and a BSC, and the operation control block(140) for operating the on functions. A function on/off database file(160) constructs FODs(Function On/Off Descriptions) for plural operation providers according to each function. A function on/off control block(170) performs adding/deleting/changing processes for each of function on/off information constructed in the function on/off database file(160). CDDs(Command Data Descriptions)(151,152) construct command information on functions of the operation providers.
Patent KR-20040066486-A (KR)
Title: Shoes having electrical heating wire and coolant material within
Inventor: SON YOUNG SUK
IPC: A43D5/00
Filed: 2003-01-18
Abstract: PURPOSE: Shoes having electrical heating wire and coolant material are provided to offer the proper shoes for preparing for the weather conditions of four seasons and to give an effect of regulating the temperature by checking change of weather and temperature according to four seasons. CONSTITUTION: The shoes having electrical heating wire and coolant material includes; an artificial intelligence computer processor and chip for controlling each equipment of whole circuit configured in the shoes(1); an electrical heating wire of a heating element; a cooling material, such as a coolant material used for astronaut's clothes; a checking device for measuring the temperature and humidity of outer air; a battery for power supply; a sensor box for the automatic control of the temperature; and also a fire extinguisher.
Patent KR-20040067386-A (KR)
Inventor: CHOI JONG JIN
IPC: B07B1/22
Filed: 2003-01-23
Abstract: PURPOSE: A grain sorting machine and a method for adjusting a temperature therein is provided to maintain a constant temperature in an outer casing without changing temperature outside, and to prevent moss from being inserted and adhered in a grinded rice groove. CONSTITUTION: The grain sorting machine includes: an outer casing(10) having a grain inflowing hole(11), a complete rice outflowing hole(15) corresponding to the grain inflowing hole(11), and a grinded rice outflowing hole(17); a grinded receptor(20) which is installed rotatably in the outer casing(10) and discharges the grinded rice inflown inside through the grinded rice outflowing hole(17); rotatory tub(30) which holds grain inflown through the grain inflowing hole(11), supplies the grinded rice held in a plurality of the grinded rice groove(31) to the grinded receptor(20), and outflows the complete rice separated from the grinded rice through the complete rice outflowing hole(15); and a temperature-maintaining unit which is installed in the outer casing(10) and maintains the rotatory tub(30) over a predetermined temperature.
Patent KR-20030065379-A (KR)
Title: 전방위 시각 시스템, 화상처리방법, 제어프로그램, 및판독가능한 기록매체
IPC: G06T1/00
Filed: 2003-01-28
Abstract: 본 발명은, 쌍곡면 미러를 사용하는 전방위 카메라에 의해 전달된 화상 데이타를 처리함으로써 디스플레이용 투시투영 화상을 생성하는 전방위 시각 시스템으로서, 이 시스템은 상기 투시투영 화상 데이타의 각 점을 나타내는 3차원 좌표를 수직축에 대하여 쌍곡면 미러의 광축이 기울어진 방향과 반대의 방향을 따라 상기 쌍곡면 미러의 광축이 기울어진 각도만큼 회전시켜 새로운 3차원 좌표를 획득하는 좌표 회전 처리부를 포함하고 있다.
Patent KR-20040070886-A (KR)
Inventor: KIM HYEONG DO
IPC: G06F17/00
Filed: 2003-02-05
Abstract: PURPOSE: A method and a device for offering a contents service by restricting time are provided to make members equally use the contents offered through a communication network having a limited bandwidth such as the Internet by enabling the member to set an available use time, calculating the time used from each member, and offering the contents only if the use time of the member is within the available use time. CONSTITUTION: The members of a web site set the available use time for using the contents in a predetermined period(100). The time that each member uses the contents by connecting to the web site for the predetermined period is calculated(110). In case that the contents use time of the member is within the available use time, the contents selected from the user are provided to the member(120).
Patent KR-20040080011-A (KR)
Inventor: KIM SU HYEONG
IPC: H04L29/06
Filed: 2003-03-10
Abstract: PURPOSE: An authenticating method and an authentication apparatus of an EPON(Ethernet Passive Optical Network) and a recording medium of reading a program for executing the same are provided to embody an authentication protocol without repetition of wireless LAN by using a simple protocol. CONSTITUTION: An OLT(Optical Line Terminal)(42) receives a packet for reporting a start state from an ONU(Optical Network Unit)(41) and transmits a confirmation request for a characteristic value to the ONU(401). The OLT identifies the characteristic value of the ONU(403). The OLT transmits a success packet to the ONU when the characteristic value corresponds to the stored characteristic value of the OLT(404). The OLT transmits a reject packet to the ONU when the characteristic value does not correspond to the stored characteristic value of the OLT. The OLT reports the end of the authentication process to the ONU(405).
Patent KR-20040081259-A (KR)
Inventor: HAN JAE SEOP
IPC: G06F1/20
Filed: 2003-03-14
Abstract: PURPOSE: A heat radiation structure for a 1U server is provided to distribute/radiate the heat generated from the heat generators of a server main body in real-time. CONSTITUTION: The first heat absorbing/radiating part(20) absorbs/radiates the heat of the heat generator(11) by mounting to the heat generator installed to a position of the server main body(1) equipped with a space part(3), the first/second mainboards(5,7), and a fan(9). The second heat absorbing/radiating part(30) absorbs/radiates the heat of the heat generator by mounting to the heat generator installed to another position of the server main body. A heat radiator(40) transfers the heat of the heat generator installed one/another position by connecting the first/second heat absorbing/radiating parts.
Patent KR-20040087156-A (KR)
Inventor: LEE KWANG SUB
IPC: B23Q35/00
Filed: 2003-04-04
Abstract: PURPOSE: A hand-operated key duplicator is provided to enable an unskilled worker to easily duplicate a key and improve working efficiency. CONSTITUTION: A fixed body(1) includes a coupling piece(11), a key mounting hole(12), a working groove(13), and a rotary-unit holding hole(14). A rotary unit(2) is inserted into the rotary-unit holding hole, and has an eccentric hole(21), a sliding guide surface, and a fixed shaft(23). A finishing member(3) is coupled to the rear of the fixed body, and has a through hole(31) through which the fixed shaft passes. A setting guide unit(4) is fixed to the fixed shaft, and has a coupling hole and a plurality of size setting grooves(42). A size control unit(5) is coupled to the rear of the setting guide unit, and has a guide shaft(51) and a setting pin(52). A cutting bar(6) is inserted into the guide shaft and is coupled to the eccentric hole. A cutting guide lever(7) is detachably coupled to the cutting bar.
Patent KR-20040088831-A (KR)
Inventor: SHIN JUN SU
IPC: H02J7/02
Filed: 2003-04-12
Abstract: PURPOSE: A method is provided to achieve improved operating reliability of a charger and a terminal by controlling the charging current applied to the terminal and a battery during simultaneous charging of the battery and the terminal. CONSTITUTION: A method comprises a first step(S10,S20) of inserting a terminal equipped with a battery into a charger, and permitting the terminal to judge the charge mode of the charger; and a second step(S30,S40,S50) of charging the terminal with a first reference current if the charge mode is a single charge mode, and charging the terminal with a second reference current lower than the first reference current if the charge mode is a simultaneous charge mode. The charge current applied to the terminal is controlled by the terminal.
Patent KR-20040090078-A (KR)
Inventor: JANG U SEONG
IPC: H01J11/36
Filed: 2003-04-16
Abstract: PURPOSE: A method for manufacturing a PDP is provided to reduce an error of a dielectric and an address electrode by radiating ultraviolet rays to the dielectric. CONSTITUTION: A method for manufacturing a plasma display panel comprises a step of forming barrier ribs(136) by pressing a substrate on which a photosensitive dielectric is formed, a step of radiating ultraviolet rays to the photosensitive dielectric formed on the region except the barrier rib, and a step of firing the barrier ribs.
Patent KR-20040098451-A (KR)
Inventor: LEE GYU MAN
IPC: B60T13/57
Filed: 2003-05-15
Abstract: PURPOSE: A booster for a vehicle is provided to simplify an assembly process and to cut down the cost for manufacturing parts by unifying a rear ring and a supporting plate. CONSTITUTION: A booster for a vehicle is composed of a casing(11) divided into constant pressure chambers(12a,12c) and variable pressure chambers(12b,12d); a valve body(16) embedded in the side of the casing and formed with an air intake unit(16c) to communicate with the air; a plunger(18) reciprocatingly installed in a cylinder formed in the front end of the valve body; a poppet valve(22) combined with a rear end of the plunger and fixed in the air intake unit to selectively communicate or cut off the external air from the variable pressure chamber; first and second springs for elastically supporting the poppet valve to contact a free end of the poppet valve to the rear end of the plunger; an input shaft(14) having a front end contacting with the rear end of the plunger through the air intake unit to operate the plunger; a supporting spring for elastically supporting the input shaft in the return direction; a key(16f) disposed at the side of a support sill(16e) installed in the valve body; the support sill separated from the key at the predetermined gap; and a supporting plate(23) formed at one side of the key to support the key and the valve body. The supporting plate is formed at the same position as an end of the support sill, closely contacted and connected with the key, bent at the end of the key, extended longitudinally to the lower part of the valve body of the input shaft, and bent again at the part contacting with the end of a rear cell(11b).
Patent KR-20040099509-A (KR)
Inventor: KIM TAE UK
IPC: C08L9/00
Filed: 2003-05-19
Abstract: PURPOSE: A styrene-based thermoplastic resin composition is provided, to improve mechanical strength, impact resistance and heat resistance by enhancing the adhesive strength between a syndiotactic styrene-based polymer and an inorganic filler. CONSTITUTION: The styrene-based thermoplastic resin composition comprises (A) 100 parts by weight of a syndiotactic styrene-based polymer (sPS); (B) 0-30 parts by weight of a rubbery polymer; (C) 1-15 parts by weight of polyphenylene ether (PPE); and (D) 1-60 parts by weight of an inorganic filler treated with a coupling agent based on 100 parts by weight of the components (A), (B) and (C). Preferably the rubbery polymer contains a styrene monomer unit; the weight average molecular weight of a styrene part is 20,000 or more; and the weight average molecular weight of the part except styrene is 80,000 or more.