baber/WOPTO huggingface dataset:
Patent KR-20010010072-A (KR)
Inventor: KO YEONG SANG
IPC: C22C38/42
Filed: 1999-07-15
Abstract: PURPOSE: Provided is a composition of high strength heavy carbon non-quenched and tempered steel for a crankshaft, which improves in processability effect, extends the life of the crankshaft by controlling manganese and sulfur content in components of a conventional non-quenched and tempered steel composition. CONSTITUTION: The non-quenched and tempered steel composition composed of carbon, silicon, manganese, phosphorus, sulfur, copper, nickel, chromium, molybdenum, aluminum, vanadium and iron as main component is characterized by containing 0.10-1.30wt% of manganese and 0.02-0.07wt% of sulfur.
Patent KR-20010017161-A (KR)
Title: Apparatus and method for loadig and unloading tank onto a trailer using a pair of winches
Inventor: KIM SEONG YUN
IPC: B65G67/30
Filed: 1999-08-09
Abstract: PURPOSE: An apparatus and a method for loading and unloading a tank in a trailer by using a pair of winches are provided to easily and promptly load and unload a tank by confirming the attitude of the tank. CONSTITUTION: In an apparatus for loading and unloading a tank(3) on a trailer(2) separated from the ground at a predetermined height by a plurality of wheels and having a bench(2a) for securing the tank to be transport with having first and second traction rings installed at a predetermined gap, a ramp(2b) for guiding the tank from the ground to the bench, the apparatus for loading and unloading the tank includes first and second winches(12,13) parallel installed in the front side end of the trailer or the truck for moving the trailer at the same gap as the gap of the pair of the traction rings of the tank and each having cables(14,15) connected with the traction ring, first and second guide rollers installed in the front side of the bench of the trailer for guiding the cables of the first and second winches with supporting the cables when the cables are connected to the traction rings in the state of being crossed each other, a reversible roller installed in the rear side end of the trailer and coupling the cable of the first winch with a first V type chain for acting the driving force of the first winch in the direction of shipping the tank, and an interference prevention roller installed in the rear lower part of the first guide roller for preventing the cable of the first winch connected with the reversible roller from being interfered on the bottom surface of the tank.
Patent KR-20000022729-A (KR)
Inventor: YAMAMOTO YASUO
IPC: B60J1/02
Filed: 1999-08-17
Abstract: PURPOSE: An attachment of a window molding is provided to attach the window molding without glass with a creaking sound and without getting loose. CONSTITUTION: An elastic board unit(14) is attached to an installing recessed part(2) which installs a window glass, in a state of elastically facing a bottom(2b) of the recessed part. The elastic board unit is more extended from an extending board unit(12) in an attachment(10). Therefore, the attachment prevents the attaching part from generating glass with a creaking sound and from getting loose by checking an elastic bend of the elastic board unit when compressing the elastic board unit on the installing recessed part.
Patent KR-20010025772-A (KR)
Inventor: KWON HYEONG UK
IPC: H04B7/00
Filed: 1999-09-01
Abstract: PURPOSE: A method for controlling a fast forward power is provided to select fixed data rate channels with a reference channel whose SIR(Signal to Interface Ratio) is measured, and to select a channel having a fastest data rate among the fixed data rate channels, so as to increase accuracy of SIRs measured with frame units. CONSTITUTION: A Walsh despreader(20) performs a correlation for a signal despreaded into a PN(Pseudo Noise) code by using a Walsh code, and demodulates signal components. A channel estimator(30) detects a phase shift and an attenuation component from the despreaded signal. A QPSK(Quadrature Phase Shift Keying) demodulator(40) combines I(In-phase) channel components with Q(Quadrature) channel components. A combiner(50) combines the I channel/Q channel components with each channel component demodulated in a QPSK demodulator of other baseband receiving bank. A combination signal outputted from the combiner(50) is decoded in a decoder(60). An outer loop controller(70) uses a frame quality indicator relating to the decoded signal, and checks CRC(Cyclic Redundancy Check) bits with frame units, then generates a new reference SIR(Signal to Interface Ratio) value according to an FER(Frame Error Rate). A power control processor performs an internal loop power control for a channel having a fastest data rate, among fixed data rate channels. A comparator compares a measured SIR of the power control processor with the reference SIR value. A PCB(Power Control Bit) generator generates a forward power control bit. The power control bit is transmitted to a user with user data.
Patent KR-20010026476-A (KR)
Inventor: CHOI SEONG HO
IPC: H04B7/26
Filed: 1999-09-07
Abstract: PURPOSE: A method for registering and servicing caller information in a mobile communication system is provided to offer a receiver a caller's number as well as a designated ring and a moving image for increasing a convenience and providing various services to the receiver. CONSTITUTION: A date verifying registered pertinent subscriber received by a character transmitting system(320) from a character information system(340) and caller information indicating service system(400) is sent to a mobile phone(700,800) via an exchange(120) and a base station(200). The caller information indicating service system(400) send caller information message to a mobile telephone subscriber via a telephone number designated by the subscriber in a given format(for example, telephone number, name, alias, moving image and ring). The system(340) processes the registered pertinent subscriber data generated from the system(400) in a suitable form and transmits it to the system(320). An internet web server(500) send the data message to the mobile phone and a radio data system(600) send the caller information indication service date to the phone. The data from the system(400) is stored in a memory(not shown) in the phone(700,800).
Patent KR-20010027223-A (KR)
Inventor: KIM GWAN HU
IPC: H04N19/89
Filed: 1999-09-11
Abstract: PURPOSE: A self-diagnosis device in a video coder is provided to check troubles of each block by installing a diagnosis to each block. CONSTITUTION: The video coder comprises a subtracter(1), a DCT(Discrete Cosine Transformer)(2), a quantizer(3), a variable length coder(4), an inverse quantizer(6), an inverse DCT(7), and a motion estimation and compensation portion(8). The coder further comprises a self-diagnosis device having a check sum code generator(10-70) and a comparator(80). The check sum code generator(10-70) generates check sum codes for input data during a predetermined time. The comparator(80) compares an output of the check sum code generator(10-70) with each block data. The compared result is output as a diagnosis result.
Patent KR-20010028563-A (KR)
Inventor: KIM HYE SUK
IPC: H04N7/15
Filed: 1999-09-22
Abstract: PURPOSE: A chatting system on the network is provided to chat on the network and to enable users to feel like talking with them in one space by providing an environment which enables a speaker to enjoy a conversation by displaying the time for the conversation through a movie poster or a series of movie pictures. CONSTITUTION: A plurality of computer users connected to a network receive a movie poster(201) as a conversation window(200) provided from a communication server. The communication users(202, 203) are corresponded to each character(202, 203) displayed on the movie poster provided, and assigned to each character. Every time each communication users input a conversation, a balloon box(204) which displays contents of the conversation is opened. In addition, the contents of the conversation are transmitted.
Patent KR-20000023418-A (KR)
Inventor: LADAN MICHELL
IPC: C08L55/00
Filed: 1999-09-22
Abstract: PURPOSE: A polyolefin foam is provided wherein minute and uniform independent bubble structures and extraordinary compliance are combined. CONSTITUTION: In polyolefin foam products, foam is produced from compositions including polyethylene or not less than 20 wt% of ethylene copolymer that is essentially linear and density thereof is ranged from 0.80 to 0.96 g/cm¬3 wherein polyethylene or ethylene copolymer is prepared through metallocene catalysis reaction and the density is not more than 0.92 g/cm¬3. Extrusion pressure is below 7 N/cm¬2 measured as ASTM D 1667 standard wherein extrusion degree and rate are 30% and 10 mm/min in case that the density is more than 100 kg/m¬3. In this case, the maximum extrusion pressure can be changed little bit by the density.
Patent KR-20010029341-A (KR)
Inventor: LEE JAE GI
IPC: F02M57/02
Filed: 1999-09-30
Abstract: PURPOSE: Passage connection structure is provided to promptly spill fuel by making the fuel indirectly flow out through an oil discharge path connected to an armature chamber and an oil discharge chamber. CONSTITUTION: A unit injector system comprises a housing assembly(1), a solenoid assembly(2) and a nozzle assembly(3). Herein, a passage(6) connecting a high pressure chamber with a plunger chamber(5), a passage(8) connecting the plunger chamber with a nozzle chamber(7), a passage(11) connecting fuel-in passage(9) with a spill chamber, and a passage connected with passages(14,14') connecting an armature chamber(12) with an oil discharge path are included. In the electronic unit injector, double slide diameters consisting of an upper slide diameter equivalent to a valve seat diameter and a lower slide diameter larger than the valve seat diameter are formed in the shaft diameter portion of a solenoid valve(17). Between the upper slide diameter and the lower slide diameter, a first small diameter smaller than the valve seat diameter and a second small diameter for settling a spring onto the upper slide diameter are prepared. If the solenoid valve is opened, intake stroke for charging fuel in the plunger chamber is performed. If the solenoid valve is closed while a plunger(18) is lifted down, pressures of the plunger chamber, the passage(6) and the high pressure chamber are increased and injection stroke is performed. With opening of the solenoid valve, fuel spills from the high pressure chamber and the spill chamber and drains to the oil discharge path. According to drainage of the fuel after dispersion to the armature chamber and an oil discharge chamber(13) via the passage(11) and other passages connected to the passages(14,14'), abnormal fluid is not formed in a valve. Thereby, a stator is not loaded.
Patent KR-20010046116-A (KR)
Title: Smart antenna base station system and control method using adapt renewal gain price converter
Inventor: OH JEONG HO
IPC: H01Q21/29
Filed: 1999-11-10
Abstract: PURPOSE: A smart antenna base station system using an accommodation update gain value converter and a control method thereof are provided to ensure a stable weight by changing an update gain value according to a varying signal environment and use a smart antenna under a high speed mobile telecommunication environment. CONSTITUTION: A receiving signal part(110), a signal processing part(120) and a channel element part(130) are provided. An error determining part(150) determines whether or not there is generated an error. An update gain value control part(160) controls an update gain value in a system. The error determining part(150) judges a signal and determines that a signal environment is inferior if an error ratio is increased. For more exact measure, the update gain value is controlled as the following formula: u(k+1)=u(k)/1.1. That is to say, if the signal environment is inferior, a next signal's weight is calculated by using a value 10 % lower than a previous weight update gain value, so as to ensure an exact weight estimate. If the error ratio is reduced, the signal environment is determined to be good.
Patent KR-20010046167-A (KR)
Inventor: JUNG KI SUNG
IPC: H04L12/58
Filed: 1999-11-11
Abstract: PURPOSE: An internet advertising system using screensavers is provided to receive information from a server through Internet whenever a screensaver is operated and to show it to users, without directly accessing an Internet site. CONSTITUTION: An Internet advertising system using screensavers consists of a server(10), a user computer(20), and a screensaver program(21). The server(10) stores information and transmits it to the user computer(20) through the Internet. The user computer(20), connected with the Internet, transmits and receives information. The screensaver program(21) receives information from the server(10) through the Internet and displays it on the user computer(20). If the user stops using the user computer(20) for a required time or clicks a program start button, the screensaver program(21) is operated. The screensaver program(21) accesses the server(10) through the Internet, receives information and shows it to the user. After seeing an advertisement displayed on the screen, the user selects the next advertisement or ends the screensaver program(21).
Patent KR-20000057023-A (KR)
Inventor: ISIKAWA MISURU
IPC: A63H19/36
Filed: 1999-11-29
Abstract: PURPOSE: An orbital device that is able to move a plural moving parts by rotating force of driving wheels or by a relatively simple mechanism is provided. CONSTITUTION: An orbital device comprises: (i) a stationary position orbital member which is able to connect to an orbital side of a self-propelled type travelling toy having a wheel and has a power transmitting member, which is able to travel or stop the travelling toy and also transmits a rotating force of a driving wheel of the travelling toy when the traveling toy is in the stationary position; and (ii) plural moving parts that are moved by a rotating force transmitted by passing through the power-transmitting member.
Patent KR-20000058244-A (KR)
Inventor: KIM GI JUNG
IPC: E01D19/04
Filed: 1999-12-07
Abstract: PURPOSE: A bridge seat device for impact transition is provided, which absorbs gentle and extreme transformation and is easy to install because of no great differences from former bridge seat. CONSTITUTION: A bridge seat device for impact transition comprises; an upper plate (1) and a lower plate (2) installed between a floor slab (6) of a bridge and a pier (7); a pad (3) installed between an upper and a lower plate (1)(2) and composed of a gusset plate (32) and a compression rubber (31); and the steps of; interposing a sole plate (4) between a floor slab (6) and an upper plate (2); installing a lubricating device between an upper plate (1) and a sole plate (4); attaching a buffer cylinder (5), which is composed of a piston (51) having a small hole (52) and a piston rod (53) attached on both sides of a piston (51) and is filled up a high-viscosity fluid, on both sides of a pad (3). At this time, the fleet of each piston rod (53) is attached to a sole plate (4) and the body of each piston rod (53) is attached to an upper plate (1).
Patent KR-20010056808-A (KR)
Inventor: LEE JEONG HO
IPC: H04Q3/64
Filed: 1999-12-16
Abstract: PURPOSE: A method for estimating the request of a dedicated line is provided to estimate the request to a the dedicated line by reading a basic data from a dedicated line client management system(CUSUS), generating a city and suburb section data based on data estimated according to each communication type, and providing various statistical data according to a speed and the communication type of the estimated data. CONSTITUTION: Communication speed and type data classified by clients are extracted from a dedicated line client management system(CUCUS)(201), and a statistical process of the extracted data is performed by a classification type and the processed data are stored in a database(202). A basic data classified by telephone stations are generated using the database(203), and the request of a dedicated line is estimated(204) and a client judges whether the estimated data are suitable(205). If the estimated data are not suitable, the request of a sudden situation is adjusted(206). If the estimated data are suitable, the request is decided(207).
Patent KR-20010057734-A (KR)
Inventor: KO WON YONG
IPC: H01L21/28
Filed: 1999-12-23
Abstract: PURPOSE: A method for forming a copper(Cu) film is provided to be capable of forming a continuous Cu film even in a narrow hole or a narrow drain by chemical vapor deposition method using surface catalyst. CONSTITUTION: A method for forming a copper(Cu) film forms an insulating film(120) on a substrate(110). The insulating film(120) is etched to form a hole(A) through which the substrate(110) is exposed. An anti-diffusion film(130) made of TiN or TaN is formed on the resulting surface in which the hole(A) is formed. A surface catalyst containing B or iodine is introduced on the resulting surface in which the anti-diffusion film(130) is formed and (hfac) Cu (vtms) as a chemical vapor deposition material of Cu is supplied to deposit Cu by chemical vapor deposition method, thus forming the first Cu film(140).
Patent KR-20010064182-A (KR)
Inventor: LEE WON JAE
IPC: B60J5/00
Filed: 1999-12-24
Abstract: PURPOSE: An output gear mounting structure prevents free play phenomenon from being generated, improves assembling intensity and makes possible automation of assemblage. CONSTITUTION: Many tooth form intaglios(30) having a tooth surface where an output gear is inserted are formed on the middle of the inner side of radial direction of a driver(20). A connecting hole(20a) where an output axis is inserted is formed at the center of the driver(20). Therefore, the output gear is inserted forcibly in the intaglios(30) with cutting a rib protruded thereon when assembling so that the output gear is mounted by direct press fitting force and also all parts is assembled to one direction which makes automation possible.
Patent KR-20010061286-A (KR)
Inventor: KIM GEUN GUK
IPC: H01L27/10
Filed: 1999-12-28
Abstract: PURPOSE: A method for manufacturing a contact pad of a semiconductor device is provided to improve reliability and to increase yield, by maximizing margin of a contact process, and by basically eliminating a bridge. CONSTITUTION: A gate insulating layer(22), a conductive layer for a gate electrode, a mask insulating layer(26) and an interlayer dielectric are formed on a semiconductor substrate having a field oxide layer. The interlayer dielectric, the mask insulating layer and the conductive layer for the gate electrode are etched to form a gate structure by using a gate mask. The interlayer dielectric is selectively and isotropically etched to have a desired line width. A conductive layer for a contact pad is formed on the entire structure. The conductive layer for the contact pad is entirely recessed to expose the interlayer dielectric. The conductive layer for the contact pad in an undesired region is selectively eliminated.
Patent KR-20010061552-A (KR)
Inventor: LEE HUI SEOP
IPC: C03B11/16
Filed: 1999-12-28
Abstract: PURPOSE: A control method of apparatus for compression forming glasses used for cathode-ray tubes is provided which enables to set a stroke change correctly according to the apply-pressure of plunger. Accordingly, the method improves physical and optical properties of glasses and enables to set a thickness of glasses correctly. CONSTITUTION: The control method is characterized by comprising a first step (T2-T3) forcing apply-pressure of a plunger pressing glass gob to reach peak-pressure (P1) where the position of plunger is rapidly going down within a permitted limit, and a second step(>T3) forcing the plunger to descend to the end descent position within the range of peak-pressure where the position of plunger is relatively constant. The apparatus consists of a lower mold containing glass gob, plunger positioned to the direction of axis, pressure sensor and position sensor for detecting apply-pressure and the end descent position, respectively, and control part for controlling a decent position of plunger.
Patent KR-20010059262-A (KR)
Inventor: KIM IN GAP
IPC: B60H1/00
Filed: 1999-12-30
Abstract: PURPOSE: An integral heat exchanger is provided to obtain compact structure of air conditioner by integrating an evaporator with a heater core, to promote cut down in costs and improvement in productivity as well as to enhance air-conditioning efficiency. CONSTITUTION: An evaporator(2) is mounted in an air conditioner case toward a blower. The evaporator is connected with an air conditioner through a refrigerant suction pipe and a refrigerant discharge pipe. A heater core(3) is connected with a cooling water line of an engine through a cooling water suction pipe and a cooling water drain pipe. An evaporator plate(23) is longer than a heater core plate(33), and the evaporator has a portion not overlapped with the heater core. The non-overlapped portion is a bent portion of the evaporator plate. A first and a second thermostatic door are mounted in the air conditioner case before and after the non-overlapped portion. Air is cooled by heat exchange with refrigerant flowing through the evaporator when the two thermostatic doors are closed. The cooled air exchanges heat with hot water flowing through the heater core. The heat-exchanged cold or warm air is discharged into a vehicle through an upper vent, a lower vent and an upper defrost vent sequentially. The ventilated air flows through the overlapped portion between the heater and the heater core as well as the heater core but not flow through the non-overlapped portion.
Patent KR-20000068137-A (KR)
Title: 무수 염화마그네슘의 제조 방법
IPC: C01F5/32
Filed: 1998-06-19
Abstract: 본 발명은 Mg 함유 미네랄의 선택적인 소성, 마그네슘의 선택적인 유출, 불용성 불순물의 분리, 염화마그네슘 헥사암모네이트의 침전, 염화마그네슘 헥사암모네이트 결정의 염화마그네슘과 암모니아로의 열분해 단계를 포함하는 무수 염화마그네슘을 제조하는 방법에 관한 것이다.
Patent KR-20000068882-A (KR)
IPC: C25D21/00
Filed: 1998-02-02
Abstract: The circuit arrangement and method for supplying pulsed current to electrolytic cells according to the invention are used in electroplating systems. To supply current to each electrolytic cell, there are provided two galvanic rectifiers 5, 32 and one change-over switch 12 with respectively two individual switches 23, 24, one output of the rectifiers being connected via a first electric line 33 with the one terminal of the electrolytic cell, the respective other outputs of the rectifiers being connected each via a second electric line 34, 35 with the inputs of the change-over switches, and the output 18 of the change-over switch being connected with the other terminal of the electrolytic cell, a capacitor 20, 21 being respectively connected, in addition, between the first electric line and the second electric lines. Periodic pulse sequences are generated by alternate opening and closing said separate switches.
Patent KR-20000068901-A (KR)
IPC: B65H67/048
Filed: 1998-08-21
Abstract: 본 발명은 연속적으로 공급되는 사(1)를 패키지(15)에 권취하기 위한 권취기에 관한 것이다.  상기 패키지는 빈 튜브(19) 상에 형성되고, 상기 빈 튜브는 2개의 권취 스핀들(17, 18) 중의 1개 위에 지지되어 있다.  권취 스핀들은 돌출되도록 스핀들 터릿(20) 상에 장착되어 회전이 가능하다.  또한, 본 발명의 권취기는 1개의 권취 스핀들 상에 지지되어 있는 완전한 패키지로부터 다른 1개의 권취 스핀들까지 스핀들 터릿의 회전에 의해 사를 운반할 수 있도록 사 운반 장치(21)를 갖고, 사 운반 장치는 유휴 위치(27)로부터 편향 위치(28)까지 요동한다.  편향 위치는 스핀들 터릿(20) 상에 위치한 스톱(29)에 의해 결정된다.  스핀들 터릿이 회전함에 따라서, 편향 위치도 상응하여 변화한다.
Patent KR-20000069153-A (KR)
IPC: A61C5/06
Filed: 1997-11-14
Abstract: 접착제 공급시스템(10)은 단일의 환자를 치유하는데 사용하는 재밀봉할 수 없는 용기에 단일의 사용량의 치과용 접착제(15)를 함유하는 캡슐(11)을 제공한다. 포장된 량의 접착제(15)는  단일의 환자보다 많지 않은 치료를 요하는 모든 치아를 치료하기 위하여 요구되는 량,예컨데 대략 0.05 내지 1.0 ml의 범위까지 포함한다.  포장된 량은 단지 단일치아의 치료 또는 단일 원형모조의 적용에 충분히 큰 량, 예컨데 0.1ml를 포함할 수 있다. 접착제는 예컨데 물과 같은 휘발성 용매 또는 다른 액체운반체 또는 아세톤 또는 알코올과 같은 유기액체를 포함한다.  양호한 실시예에 있어서, 대략 25 중량%의 충전재를 가지는, 알코올에 기초한 접착제가  제공된다. 단일의 사용 용기(14)는 바람직하게는 사출성형된 컵(20)으로 형성되고 접착제(15)를 함유하는 공동부(22)를 가지는 저장부(30) 및 스냅끼워맞춤캡(21)을 수용하는 개구(24)를 둘러싸는 파단부(31)를 포함한다. 캡(21) 및 파단부는 버려지고 접착제(15)는 환자의 치아에 도포를 위한 도포기(12)의 첨단(55)과 함께 제거되고 그후 재밀봉할 수 없는 용기는 버려진다.  포일, 플라스틱, 폴리포일재료의 파우치(13)와 같은 증기밀봉 2 차 봉쇄는 예컨데 탈출을 제한하고 접착제(15)로부터 유기운반체 또는 용매의  받아들이기 쉽지않은 손실을 방지한다.