baber/WOPTO huggingface dataset:
Patent KR-19980064872-A (KR)
Title: 스틸코드 권취용 스풀면판
Filed: 1998-05-16
Abstract: 본 발명은 스틸코드를 권취하는 스풀(Spool) 사이에 결합되어 다음 공 스풀로 스틸코드가 권취될 수 있도록 안내하는 스풀면판에 관한 것으로, 특히 스풀(300)에 스틸코드(500)가 만권되면 다음 공 스풀(300a)에 권취될 수 있도록 이를 안내하는 가이드홈(200)을 스풀면판(100) 외주면에 형성하되, 상기 가이드홈(200)은 스틸코드(500)가 안내되는 시작부분(210)과 다음 공 스풀(300a)로 넘어가는 끝부분(220)으로 나뉘어지고, 이 시작부분(210)과 끝부분(220)의 내주면에는 미끄럼경사면(230)을 형성한 후 , 이 가이드홈(200)에 의해 스틸코드(500)가 다음 공 스풀(300a)로 용이하게 안내되면서 권취작업이 이루어질 수 있도록 한 것이다.
Patent KR-19980043012-A (KR)
Title: 판상장식품의 개금개채방법 및 이의 복제품의 개금개채방법
IPC: B44C1/00
Filed: 1998-05-16
Abstract: 본 발명은 판상장식품의 개금개채 및 이의 복제품의 개금개채방법에 있어 본 출원인이 선출원한 특허원 제98-12009호와 관련된 개금개채방법에 관한 것이다. 
     전기한 선원 발명은 이의 대상물이 주로 불상과 같은 입체조형물을 대상으로한 개금개채방법이기 때문에  가구나 공예품과 같은 판상장식품의 경우는 그대로 적용할수 없는 문제점이 있고 또한 이와 같은 방법으로 조성된 장식판을 각각 다르게 조성코자 할시는 무방하지만 가구와 같이 동일한 장식판을 다량으로 제작하고자 할 때는 이의 복제생산을 할수 없이 일일이 반복 수작업을 해야하는 결점이 있었던 것이다. 
     본 발명은 이상의 문제점을 해결하고자 발명한 것으로 이의 발명요지는 목질판이나 금속판 또는 합성수지판으로된 판재의 일측면에 한지부착공정, 배접지부착공정, 밑그림공정, 천부착공정을 실시한 다음 그위에 돋움질공정, 건조공정, 채색공정, 크레킹그레아공정,  개금공정, 코팅공정을 거쳐 판상제품을 얻는 것을 제 1차 목적으로 하고 이를 반복 재생산하고자 할시는 제 1차 목적에서 얻어진 장식판위에 실리콘액을 두텁게 도착하여 복사판을 얻어 이의 주면에 목재를 부착한 형틀을 만든후 여기에   FRP등의  액을 주입하여 주형한 다음 탈형하여 이에 수정공정 및 건조공정을 거친 다음 채색공정 및 크레킹크레아공정과 개금공정 및 코팅공정을 실시하므로서 동일한 제품을 다량으로 복재 생산하여 이를 가구등의 문짝 장식판으로 이용하게 되면 주거환경 개선 및 이의 질을 높일수 있는 것이다.
Patent KR-20000000786-A (KR)
Title: Process for producing thermoplastic resin
Inventor: SHIN YANG HYEON
IPC: C08F279/06
Filed: 1998-06-03
Abstract: PURPOSE: A process for producing a thermoplastic resin, ASA resin is provided which improves dry productivity by reducing moisture in power and impact strength. CONSTITUTION: The process for producing ASA resin comprising 30-50 pts.wt (based on 100 pts.wt. of the total monomer) of alkyl acrylate monomer, 30-60 pts.wt of aromatic vinyl compound and 10-20 pts.wt of vinyl cyanide compound comprises the steps of: producing a cross-linked butyl acrylate rubber polymer by simultaneously copolymerizing 30-50 pts.wt of butyl acrylate monomer, 0.1-4 parts of methylmethacrylate (MMA) and 0.1-6 parts of acrylonitrile (AN) wherein 0.2-1.0 parts of a metal salt of C12-C18 alkyl sulfosuccinate, C12-C20 alkyl sulfonic ester or a metal salt of C12-C20 sulfonic acid is used as emulsifier; grafting styrene-acrylonitrile (SAN) resin by putting 40-60 pts.wt of vinyl compound and 10-20 pts.wt of vinyl cyanide into the cross-linked polymer wherein 0.5-3.0 pts.wt of a metal salt of rosin or C12-C20 carboxylic acid.
Patent KR-19990006907-A (KR)
Title: 포지티브형 포토레지스트 조성물
IPC: G03F7/039
Filed: 1998-06-12
Abstract: 본 발명은 제성능, 특히 TDE 내성, 감도 및 해상도가 뛰어나고, 바람직하지 못한 헐레이션(halation) 효과를 억제할수 있고, 형상을 악화시키지 않는 화학증폭형의 포지티브형 포토레지스트 조성물에 관한 것으로, 산의 작용에 의해 알칼리 불용성 또는 난용성으로부터 알칼리 가용성으로 전환되는 수지(A), 산발생제(B), 염기성 유기화합물(C) 및 화학식 
     
       
         
       
     
     (단, 상기 식에서 중, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 및 R 8 은 서로 독립적으로,  수소, 선택적으로 할로겐으로 치환될 수 있는 탄소수 1 내지 6의 알킬, 할로겐 또는 니트로이다.) 
     로 표시되는 플루오레논 화합물(D)을 포함하여 이루어지며, 상기 포토레지스트 조성물을 사용하면 미세한 포토레지스트 패턴을 매우 정확하게 형성시킬 수 있다.
Patent KR-19990007244-A (KR)
Title: 트랜스
IPC: H01F3/08
Filed: 1998-06-23
Abstract: 박형화하여도 전력전송효율이 저하되지 않으며, 트랜스 전체의 체적을 유효하게 활용할 수 있고, 방열성이 양호하며, 제조비용이 낮은 트랜스를 제공한다. 
     자성체로 이루어지는 메인코어 (32) 와, 이 메인코어 (32) 의 양단부에 접합되는 자성체로 이루어지는 측부코어 (33) 와, 상기 메인코어 (32) 에 장착되는 1차, 2차권선 (34,35) 을 구비하여 구성되고, 메인코어 (32) 가 중자각 (36) 과 이 중자각 (36) 의 한쪽과 다른 한쪽에 일체화되어 중자각 (36) 과 직교하는 방향으로 연장된 1 쌍의 외자각 (37) 으로 이루어지고, 이들 1 쌍의 외자각 (37) 사이에 양 외자각 (37) 과 중자각 (36) 에 의해 끼여 구획된 권선홈 (38) 이 중자각 (36) 의 양쪽에 위치하여 형성되고, 1차, 2차권선 (34,35) 이 상기 양 권선홈 (38) 을 통과하면서 상기 중자각 (36) 을 감도록 설치되어 이루어지는 트랜스 (31) 를 채택한다.
Patent KR-20000002963-A (KR)
Title: Production method of high activated pancreatin
Inventor: KIM DONG CHUNG
IPC: C12N9/94
Filed: 1998-06-24
Abstract: PURPOSE: A production method of a high activated pancreatin is provided to improve the productivity, and to be very excellent in economics by performing every processed at a normal temperature before drying. CONSTITUTION: A production method of the pancreatin comprises steps of: putting the some duodenum into the frozen(-20°C) pig pancreas and grinding; first-activating the protein lyase at a normal temperature(18-25°C) in pH 5.0-6.0; second-activating the protein lyase by raising the pH to 7.5-8.5 at a normal temperature(18-25°C). The pancreatin is the enzyme agent being in charge of a digestive function inside a body by secreting from a pancreas to a duodenum in a human and an animal, and a complex enzyme agent containing the trypsin, the chymotrypsin, the elastase, the carboxylpeptidase, the pancreatic lipase, the phoshpolipase A2, and the amylase.
Patent KR-20000008316-A (KR)
Title: Structure for intercepting water vein wave
Inventor: KIM HYUNG KUEK
IPC: E04B1/342
Filed: 1998-07-13
Abstract: PURPOSE: A structure for intercepting water vein wave is provided to perfectly intercept harmful water vein wave and absorb good energy for a human body and mind. CONSTITUTION: The structure makes people absorb pyramid energy in a house as well as perfectly intercepts water vein wave by easily being installed on the slab roof of the house and so on, so as to make people live a pleasant life. If the structure is installed in rice paddies and fields, it helps plant grow and if the structure is installed in a stall, it makes livestock healthy.
Patent KR-20000008463-A (KR)
Title: Key input available to more than two functions of image audio apparatus and device thereof
Inventor: RYU HAN SUP
IPC: H04N5/44
Filed: 1998-07-14
Abstract: PURPOSE: Usage for one key input available to more than two functions is provided to be able to use one key input as more than two kinds of functions. CONSTITUTION: The public using method of the key input is formed by the steps of: judging if the inputted key has more than one function; analyzing the current recognized control data when the inputted key has more than one function; detecting if the highlight information is included in the control data; detecting if the position information of the neighboring button is generated according to the direction where the inputted key is wanted to move; and detecting if the button command information relevant to the button number is generated.
Patent KR-19990013856-A (KR)
Title: 기통 내 분사 엔진의 연료 압력 제어 장치
IPC: F02M69/00
Filed: 1998-07-14
Abstract: 엔진의 기통 내로 연료를 분사하기 위한 연료 분사 밸브(508), 연료 분사 밸브에 연료를 유도하는 배관(542), 연료를 연료 공급계로부터 배관으로 송입하는 연료 펌프(511), 연료를 배관으로부터 연료 공급계로 배출함으로써 배관 내의 연료 압력을 조정하는 연료 압력 조정기(513) 및 엔진 동작 변수를 기초로 하여 결정된 제어 신호를 상기 연료 압력 조정기에 주어 배관 내의 연료 압력을 피드백 제어하는 제어 유닛(515)을 구비한 기통 내 분사 엔진의 연료 압력 제어 장치이며, 시동시 및 연료 압력의 과도적 변화시의 연료 압력 제어를 양호하게 하기 위해 그들의 때에는 연료 압력 조정기를 소정의 제어치로 피드포워드 제어하도록 하고 있다.
Patent KR-19990023593-A (KR)
Title: 폴리알킬-1-옥사-디아자스피로데칸 화합물을 기본으로 하는 상승적 안정화제 혼합물
IPC: C08K5/3462
Filed: 1998-08-14
Abstract: 본 발명은 하기 화학식 1의 화합물 65 내지 95중량%, 화학식 2의 화합물 5 내지 35중량% 및 화학식 3의 화합물 0 내지 10중량%를 포함하는 혼합물 및 다른 화합물과의 혼합물에 관한 것이다.  혼합물은 광 및 열의 영향에 대하여 유기 물질을 안정화시키는데 적합하다. 
     
       
         
       
     
     
       
         
       
     
     
       
         
       
     
     상기 화학식에서, 치환체들은 명세서에서 정의하는 바와 같다.
Patent KR-19990023645-A (KR)
Title: 감방사선성 수지 조성물
IPC: G03F7/004
Filed: 1998-08-17
Abstract: 본 발명은 해상도 및 패턴 형상이 우수함과 동시에, 특히 나노엣지 러프네스 (nano-edge roughness) 또는 막표면의 거칠음이 생기지 않는 포지티브형 또는 네가티브형의 감방사선성 수지 조성물을 제공한다. 
     포지티브형 감방사선성 수지 조성물은 (A) (가) 산 해리성기 함유 수지, 또는 (나) 알칼리 가용성 수지 및 알칼리 용해성 제어제, 및 (B) 방사선의 조사에 의해 비점이 150℃ 이상인 카르복실산을 발생하는 화합물과, 방사선의 조사에 의해 카르복실산 이외의 산을 발생하는 화합물과의 조합으로 이루어지는 감방사선성 산 발생제를 함유한다. 
     네가티브형 감방사선성 수지 조성물은 (C) 알칼리 가용성 수지, (D) 가교제 및 상기 (B) 성분을 함유한다.
Patent KR-20000015261-A (KR)
Title: Connecting apparatus of electric wire tube
Inventor: KIM YOO-SIK
IPC: H02G3/06
Filed: 1998-08-28
Abstract: PURPOSE: A connecting apparatus of an electric wire tube is provided to prevent a leakage current due to a water inflow. CONSTITUTION: A connecting apparatus of an electric wire tube includes a body, a seal element, and an assembling nut. The body is consisted of an inserting part(12) and an assembling part(18). The inserting part in which the electric wire tube is inserted is formed in the inside face. A assembling rise and a spiral part are formed in both ends of the assembling part. The seal element includes a packing, an even washer and a ring washer which one side is cut. The seal element is inserted in the assembling rise of the assembling part. The assembling nut is inserted in the spiral part of the assembling part. A spiral part which corresponds to the spiral part of the assembling part is formed on the outside face of the assembling nut. An assembling hole(32) is formed in one face of the assembling nut. A fixing screw(34) is assembled in the assembling hole.
Patent KR-20000015689-A (KR)
Title: Defrosting method of refrigerator
Inventor: PARK EUN KYUNG
IPC: F25D21/00
Filed: 1998-08-31
Abstract: PURPOSE: A defrosting method of a refrigerator is provided to completely remove the frost deposited on an evaporator by varying the defrosting cycle according to the amount of the frost deposited on the evaporator and by performing the optimum defrosting driving. CONSTITUTION: The method comprises the steps of:judging if the defrosting inrush is satisfied after setting up a first defrosting cycle of a refrigerator; driving after secondly setting up the defrosting cycle if it is not a defrosting mode according to the judged result of the defrosting inrush and returning to the step of judging if the defrosting inrush is satisfied; and defrosting the frost deposited on the evaporator by driving a defrosting heater for a certain time if the defrosting inrush is satisfied and setting up the defrost returning temperature and the defrosting cycle after detecting the latent heat period from the sensed temperature of a defrosting sensor.; Herein, the frost excessively deposited on the evaporator is removed effectively, and the cooling efficiency is improved. Thereby, the power consumption can be reduced.
Patent KR-20000019425-A (KR)
Title: Extendable small antenna
Inventor: HA DONG IN
IPC: H01Q1/10
Filed: 1998-09-11
Abstract: PURPOSE: An extendable small antenna is provided to improve the accepting space of a whip antenna, which is longer than body length of a telephone. CONSTITUTION: An extendable small antenna comprises: a helical antenna(10) for operating to an available antenna in an accepting state; a whip antenna(20) for operating to the available antenna in state of an antenna being extended; a metal pipe(30) for shrinking the length of the whip antenna in the accepting state of the antenna; a stopper(220) for supporting length of an internal conductive core by being connected to a conductive core(201) of the whip antenna; a stopper(301) for supporting length of the metal pipe by being formed on a terminal of the metal pipe(30) of the whip antenna(20); a metal fixer(40) for being a feeder section of the helical antenna(10) and the whip antenna(20), and for being an accepting path of the whip antenna(20). The metal fixer(40) is formed on a body housing(300) by a fixable bushing(50).
Patent KR-20000020526-A (KR)
Title: Charge method for deterioration compensation of ni(nickel)-mh secondary battery
Inventor: PARK SEONG JIN
IPC: H02J7/00
Filed: 1998-09-22
Abstract: PURPOSE: A charge method for a deterioration compensation of NI-MH secondary battery previously stores a performance table from intial charge state to the last charge state into a microcomputer, senses a charge state of the NI-MH secondary battery when charging the NI-MH secondary battery, performs a duty comparison of a charge pulse proper to a present NI-MH secondary battery's charge state according to the performance table, and performs a charging process. CONSTITUTION: A charge method checks whether a batter is inserted into a charge device. A current applying is performed to check a deterioration state of the battery, and the method senses a voltage variation during a battery charging, and determines a deterioration state of the battery according to the voltage variation degree. The method induces a charge pulse duty variation information proper to a present deterioration state from the microcomputer, and performs a charging operation at a super-high speed. If the battery charging operation is finished, the method performs a charging operation before the battery is separated from the charge device. Thereby, although the battery is deteriorated, the method does not largely drop a battery performance. The battery capacity can be fully used.
Patent KR-20000021947-A (KR)
Title: Regulator of hydraulic pressure operation body for heavy equipment vehicle
Inventor: CHA SOON YONG
IPC: E02F9/22
Filed: 1998-09-30
Abstract: PURPOSE: A regulator is provided to control an increase/decrease of an output by the control of an inclination degree of a slant plate and to quickly respond to an operation for controlling the inclination degree of the slant plate. CONSTITUTION: An inclination degree of a slant plate(5) in a hydraulic pressure operation body is changed by a regulator(R) combined to one side of a housing(C) to increase/decrease a vented amount of pressure oil. The regulator(R) contains a structure having a spool(24) having many lands and a sleeve and a servo piston(25) at a body(22) combined with the housing(C) by the action of hydraulic pressure to be slid. Also, the inclination degree of the slant plate(5) is controlled according to the movement of the spool(24) and the sleeve(27) by connecting the spool(24) and the sleeve(27) to the servo piston(25) by a feed back lever(26) as connecting the servo piston(25) to the slant plate(5) by a lever(R) of the slant plant.
Patent KR-20000024779-A (KR)
Title: Functional liquid product made of hwangtae(alaska pollack which freezes and dries repeatedly for 3 months) and giguja tree and preparation method thereof
Inventor: LEE HYEON YONG
IPC: A23L2/38
Filed: 1998-10-01
Abstract: PURPOSE: A functional liquid product made of Hwangtae(alaska pollack frozen and dried repeatedly for 3 months) and hovenia dulcis, which is easy to eat in everywhere, and a preparation method thereof are provided. CONSTITUTION: A product consists of: (i) 63-73 wt.% of Hwangtae; (ii) 15-20 wt.% of Hovenia dulcis; (iii) 8-12 wt.% of arrowroot; (iv) 3-8 wt.% of jujube; (v) 3-8 wt.% of angelica; (vi) 0.015-0.05 wt.% of Gasu; (vii) 0.015-0.05 wt.% of citric acid; (viii) 0.015-0.05 wt.% of vitamin C; and (ix) 0.015-0.02 wt.% of natural taurine. The method comprises the steps of: (a) preparing concentrate of Hwangtae by (i) cutting the dried Hwangtae into a predetermined size and separating head part and skin from the Hwangtae; (ii) extracting extract from meat, skin and head part of the Hwangtae with a reflux condenser at the temperature of 80-100°C for 8-10 hours; (iii) digesting the extract for 1 hour; (iv) filtering the supernatant of the digested extract with back filter and then with filter paper; (v) condensing the filtered extract at the temperature of not more than 60°C; (b) preparing each concentrate of, arrowroot, jujube and angelica by extraction and condensation with the same conditions of preparing Hwangtae concentrate; (c) making mixed solution by adding Gasu, citric acid and vitamin C to the mixed solution of each concentrate of Hwangtae, Hovenia dulcis, arrowroot, jujube and angelica; (d) packing and sterilizing the mixed solution.
Patent KR-20000024862-A (KR)
Title: Bake apparatus
Inventor: SONG CHUN HO
IPC: H01L21/263
Filed: 1998-10-02
Abstract: PURPOSE: A bake apparatus makes a uniform distance between a wafer and a coil, and uniformly hardens a photosensitive layer deposited on the wafer. CONSTITUTION: A bake apparatus forms a through-hole(14) which vertically penetrates a heating plate(10), and is fabricated as a female screw format. A wrench(16) is screw-coupled with the through-hole(14), end part of which faces a ceramic ball(8), therefore the wrench(16) adjusts a height of a ceramic ball(8) projected upward. A locking wrench(18) is connected to the wrench(16), is screw-coupled with the through-hole(14), and prevents that the wrench(16) is released. Thereby, the photosensitive layer of the wafer is uniformly hardened, and a uniformity is ensured in a developing process.
Patent KR-20000025723-A (KR)
Title: Holographic master roll and method for manufacturing the same
Inventor: CHI CHANG SEOB
IPC: G03H1/00
Filed: 1998-10-14
Abstract: PURPOSE: A holographic master roll is provided to prevent periodic defects due to a final connection line and to enable a high quality of holographic film to be continuously manufactured by providing a silicon resin layer in the middle without a final connection line. CONSTITUTION: An external layer is a nickel metal cylinder on which a hologram image is recorded, and a middle layer between the external layer and an internal layer is formed with silicon resin. A thickness of the external layer composed of the nickel metal ranges from 100 to 600 micrometer. A hardness of the middle layer composed of the silicon resin ranges from 50 to 90 and a thickness thereof ranges from 2 to 20mm. A metal shaft is inserted into the internal center of the nickel metal cylinder and a cover is fixed. The silicon resin is filled between the nickel metal cylinder and the metal shaft.
Patent KR-19990014395-A (KR)
Title: 칼라풀
Filed: 1998-11-04
Abstract: 본 발명은 접착용 풀에 관한것으로서, 특히 색(Color)이 있는 가정용 또는 문구용풀을 제공하여 풀칠이 되었는지를 용이하게 구분할 수 있도록 함과 동시에 어린이들이 풀칠에 흥미를 느낌은 물론 풀을 사용하여 그림도 그릴 수 있도록 한 칼라풀에 관한 것이다. 
     종래의 풀은 백색의 고체풀이나 투명한 물풀 등으로서 종이등을 접착시키기 위하여 풀칠을 하는 경우 풀칠이 잘되었는지의 구분이 잘되지 않아 풀칠이 안된 곳으로 인하여 접착불량이 발생함은 물론 풀칠한 곳에 여러번 칠을 하여 풀의 낭비를 초래하였다. 
     또한, 바닥 등 불필요한 곳에 풀이 묻어 있어도 이를 구분할 수가 없어 발로 밟거나 하는 등의 문제점이 있었다. 
     따라서, 본 발명은 색이 있는 풀을 제공하여 풀칠한 곳을 쉽게 구분할 수 있도록 함으로써 풀의 낭비를 방지하고, 풀칠이 안된 곳을 쉽게 알 수 있음으로 인하여 풀칠을 골고루 하여 접착력을 높일 뿐만 아니라 풀을 가지고 그림도 그릴 수 있게한 칼라풀에 관한 것이다.
Patent KR-20000031679-A (KR)
Title: Multi-functional temperature control apparatus for heating system of hot water and hot stone
Inventor: CHANG SA YUN
IPC: F24D19/10
Filed: 1998-11-09
Abstract: PURPOSE: A multi-functional temperature control apparatus is provided to maintain the temperature of a bottom surface and indoor air in a desired range by designating a communication protocol between control units. CONSTITUTION: A multi-functional temperature control apparatus includes a heat controller(12). The heat controller calculates the heat capacity fed to each heating water pipe by measuring the flow and the difference in temperature between an injecting point and a recycling point of the heating water pipes. The heat controller also predicts the change in temperature of indoor air and a bottom surface by detecting the change in temperature of water temperature detecting units(TE1-TE4) to reduce the waste of energy by preventing the unnecessary overheat of the indoor temperature or the bottom surface temperature caused by the stored heat capacity in a building of hot water and stone. Therefore, the multi-functional temperature control apparatus has the benefits to remarkably reduce the capacity of a hot water supply system and to control itself with programs by inputting a variety of temperature needed for the human body.
Patent KR-20000032919-A (KR)
Title: Band processing method without band error
Inventor: YOON BO YOUNG
IPC: G06K15/02
Filed: 1998-11-18
Abstract: PURPOSE: A band processing method is provided to prevent a band error caused by a complex band processing of a symbolic command processor by monitoring a band complexity if the number of the symbolic commands on the logical bands of a printing data is over a set number. CONSTITUTION: A band processing method comprises steps of making a video controller convert a data, transmitted from a PC, into symbolic commands(S410,S420), counting the number of the symbolic commands(S430), repeating the conversion and counting steps until finishing the band processing(S440), determining if the counted number is over a set value(S450), assigning a space in a transient memory, rendering the current band image and storing it at the assigned memory space in the case that the counted number is over the set value(S460,S470), and determining if the current processing band is a last page of the printing page and repeating the above steps in the case that the counted number is not over the set value.
Patent KR-19990045671-A (KR)
Title: 액티브 매트릭스 액정 표시장치
IPC: G02F1/136
Filed: 1998-11-28
Abstract: 본 발명은 액티브 매트릭스 액정 표시장치에 관한 것으로, 이것은 드레인 신호 전극, 게이트 신호 전극, 화소 전극, 화소 유닛을 형성하는 코먼 전극(common electrode) 및, 액티브 소자로 구성된 전극 형성 기판과; 어떠한 전극도 형성되지 않고 통과하여 전달되는 컬러 광에 대한 레드(R), 그린(G) 및, 블루(B)의 컬러 필러층이 형성되는 컬러 필터 형성 기판과; 상기 전극 형성 기판과 컬러 필터 형성 기판 사이에 끼워진 액정 층을 구비한다.
Patent KR-20000034655-A (KR)
Title: Target wheel exclusive ring gear structure of vehicle
Inventor: LEE BYEONG CHEOL
IPC: F16H55/02
Filed: 1998-11-30
Abstract: PURPOSE: A target wheel exclusive ring gear structure of vehicle is provided to eliminate redundant manufacturing processes, cut down the number of components and do correct sensing. CONSTITUTION: A ring gear has many dedendums on the outer periphery thereof and soldered to an elongated portion of a target wheel, which is inserted into and fixed to a crankshaft of an engine where many through holes are regularly formed. The target wheel exclusive ring gear structure of vehicle has a sensing groove(24) of gear grooves(22a) formed with regular intervals. The sensing groove(24) is deeper than other gear grooves(22a). A crank position sensor(CPS, 20) directly senses the gear grooves(20a) and the sensing groove(24) of the ring gear(100), so that a stroke in a combustion chamber can be made. Further, according to the direct sensing of the CPS(20) the depths of the gear grooves(20a) and the sensing groove(24) can be more correctly sensed. Further, a manufacturing cost can be reduced according to a cut down of numbers of parts, such as target wheel.
Patent KR-20000039611-A (KR)
Title: Stacking lower case of an irreversible device
Inventor: KIM CHANG SIK
IPC: H01P5/19
Filed: 1998-12-15
Abstract: PURPOSE: A stacking lower case of an irreversible device is provided to reduce the manufacturing cost of the lower case by using a base sheet and green sheets. CONSTITUTION: A plurality of green sheets are stacked and pressed. A ground electrode pattern(21b) and an input and output electrode pattern(22a) is printed on the upper surface of the green sheets, and a base sheet(21) is formed on the lower surface of the green sheets. An input and output terminal(21c) and a ground terminal(21d) are electrically connected to the ground electrode pattern(21b) and the input and output electrode pattern(22a).
Patent KR-20000042017-A (KR)
Title: Structure for combining intermediate steering shaft for vehicle
Inventor: KIM IN SEOP
IPC: B62D1/20
Filed: 1998-12-24
Abstract: PURPOSE: A structure for combining an intermediate steering shaft is provided to prevent or minimize noise from a combining portion of an intermediate steering shaft by eliminating a clearance between a spline tube and a spline shaft. CONSTITUTION: A spline shaft(20) rotates together with a spline tube(30) by pressurizing curved portions(23) of each outer spline(22) with elasticity of steel balls(42). The clearance between each side surface of outer/inner splines(22,31) is not reduced to prevent both surfaces of the inner/outer splines from being collided each other. Rotating the spline tube with strong force causes colliding both surfaces of the inner/outer splines. However, each spline is contacted slowly by absorbing the rotational force through each steel ball to minimize noise by a collision.