baber/WOPTO huggingface dataset:
Patent KR-20010109973-A (KR)
Inventor: CHOI YEONG SU
Filed: 2000-06-05
Abstract: 본 발명은 소결원료 장입장치 및 이를 이용한 장입 방법에 관한 것이다.  혼합기에서 혼합, 조립된 배합원료를 저장하는 서지 호퍼와 상기 서지 호퍼의 하부에 설치되는 드럼절출기를 구비하여 상기 드럼 절출기에서 절출된 배합원료를 소결기에 장입하기 위한 소결원료 장입장치는 상기 배합원료가 서지 호퍼로 이송되는 경로상에 위치되어 상기 배합원료를 입도별로 분리하기 위한 분리 유닛, 상기 분리 유닛에서 절출된 일정 입도의 배합원료들을 이송하기 위한 수송 유닛 그리고 상기 수송 유닛에 의해 이송된 상기 배합원료들을 저장하기 위한 저장 호퍼를 구비한다.  또한 본 발명의 장입 방법은 다음과 같은 단계를 구비한다.  혼합기에서 혼합, 조립된 배합원료를 소결기에 장입하기 위한 소결원료 장입방법은 상기 배합원료가 서지 호퍼로 이송되는 경로상에 위치되어 상기 배합원료를 입도별로 분리하는 단계, 상기 분리 유닛에서 절출된 일정 입도의 배합원료들을 각각 이송하는 단계 그리고 이송된 각각의 배합원료를 적층하여 소결기에 장입하는 단계를 구비한다.
Patent KR-20000063255-A (KR)
Inventor: NA HYEON JEONG
IPC: G01C19/00
Filed: 2000-06-07
Abstract: PURPOSE: A two-dimensional wire and wireless location information input device using a gyroscope in three-dimensional space is provided to find location by sensing rotary direction by using a gyroscope, thereby completely transmitting the signal without contacting a pad or a plane and exactly controlling the pointing device even in an airplane or a moving vehicle. CONSTITUTION: In a pointing device having one or more click button for transmitting command, wherein a two-dimensional wire and wireless location information input device using a gyroscope in three-dimensional space includes a gyroscope(8), an AD(Analog to Digital) converter(9) converting the signal value generated during rotation into digital, a CPU(11) calculating the digital value as location value, a mouse controller(5) transmitting the calculated location value to a PC, a reset switch(10) setting a basic location in the space, and a right switch and a left switch(6,7) playing a role of a general mouse.
Patent KR-20010111542-A (KR)
Inventor: LEE YEONG NAM
Filed: 2000-06-12
Abstract: 본 발명은 스프링(13)의 탄성력과 작동유의 댐핑력을 이용하여 고정판(11)과 회동판(12)의 상대적 운동에 따른 충격을 흡수하는 도어 완충기에 있어서;  홀더(37)를 개재하여 회동판(12)에 고정되는 하우징(20);  상단의 각형부(24a), 중간의 칼라부(24b), 하단의 스플라인부(24c)를 지니는 샤프트(24);  상기 하우징(20)과 샤프트(24)를 결합하기 위한 상부링(31), 하부링(32), O링(33)으로 구성되고, 하단에서 스프링(13)의 상단과 접합되는 체결부재;  샤프트(24)의 스플라인부(24c)에 장착되고, 외주면에 나선을 지니고, 상단에서 스프링(13)의 하단과 접합되는 슬라이더(25);  하우징(20) 내부에 회전 없이 상하운동 가능하게 장착되고, 슬라이더(25)와 나선운동 가능하게 결합되는 리테이너(23);  홀더(27)를 개재하여 상기 고정판(11)과 샤프트(24)를 연결하고, 샤프트(24)의 회전시 변경된 위치를 유지하는 조절판(28); 및  체크밸브(26)와 조절나사(36)로 구성되고, 리테이너(23)와 슬라이더(25)를 통한 작동유의 유동저항을 제어하는 댐핑조절수단을 포함하여 이루어지는 것을 특징으로 한다.
Patent KR-20020002746-A (KR)
Title: Method of forming an isolation layer in a semiconductor device
Inventor: LEE GEUM BEOM
IPC: H01L21/76
Filed: 2000-06-30
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to improve an electrical characteristic by growing a sacrificial oxide layer for preventing a semiconductor substrate from being damaged in an etch process of the semiconductor device by a rapid thermal oxide process, and to control a moat of the isolation layer by preventing a pad oxide layer from being re-oxidized. CONSTITUTION: After a pad oxide layer(22) and a pad nitride layer(23) are formed on a semiconductor substrate(21), a photoresist layer pattern is formed on the pad nitride layer. The pad nitride layer and the pad oxide layer are etched by using the photoresist layer pattern as a mask, and a predetermined depth of the semiconductor substrate is etched to form a trench(25). A rapid thermal oxide process is performed regarding the semiconductor substrate of the trench to grow a sacrificial oxide layer(26). After the sacrificial oxide layer is eliminated, a thermal oxide layer(27) is grown on the semiconductor substrate of the trench. An oxide layer(28) is formed to fill the trench, and a polishing process is performed to expose the pad nitride layer. The pad nitride layer is removed, and a cleaning process is performed to eliminate the pad oxide layer.
Patent KR-20010068207-A (KR)
Title: Two-way Live education Broadcasting System
Inventor: HWANG IN SU
Filed: 2000-07-07
Abstract: PURPOSE: A method for offering a remote learning service by doing online and offline learning simultaneously, is provided to establish an interface between a lecturer and a client on the Internet, and then enable learning to be made via a two-way communication. CONSTITUTION: The client accesses a bidirectional live-broadcast server in order to try a login(S1). The bidirectional live-broadcast server checks whether the client is a member(S2). If the client is not the member, a member entrance routine is performed(S21). If the client is the member, bidirectional remote learning is carried out(S3). A learning progress of the client is checked by an online test, and thereby an efficient learning plan is designed(S4). The discussion related to the learning progress is made between a parent of the client and the teacher in real time(S5). The client may supplement an insufficient part of the learning via offline education(S6). If an understanding degree of the learning is not high(S7), the client may supplement an insufficient part of the learning through a home visit by the teacher(S71).
Patent KR-20020005900-A (KR)
Title: Method of endowing a lottery ticket number using mobile phone number
Inventor: HAN IM TEAK
Filed: 2000-07-10
Abstract: PURPOSE: A method for issuing lottery ticket number using a mobile phone number is provided to draw a lottery number and to give a good luck to a member by inputting and designating a lottery number using a mobile phone number or designating a mobile phone number of new member as a lottery number. CONSTITUTION: For example, if a mobile phone number of a client is "011-343-5349", a "0113435349" number may be designated as an inherent lottery number. It is judged whether the designated lottery number is drawn or not. If the designated lottery number is identified with a lucky number, a good luck is supplied to the mobile phone number. At this time, the mobile phone number of a client may be designated for a lottery number.
Patent KR-20020007782-A (KR)
Title: Compositions for preparing drug-soap with hair conditions
Inventor: KIM DAE HYEON
IPC: A61K8/41
Filed: 2000-07-19
Abstract: PURPOSE: A medicinal soap composition containing a hair conditioning agent and an antifungal agent is provided, which has the advantages of making wet or dry hair very easy to comb without hair entangling problems and reducing inconveniences for use of a shampoo or a rinse because it contains a conditioning agent. CONSTITUTION: This soap composition comprises 60 to 90 parts by weight of a soap base, 1 to 10 parts(preferably 1 to 5% parts) by weight of a conditioning agent, 0.1 to 20 parts by weight of an antifungal agent. The conditioning agent contains amphoteric surfactants, cation polymers, amphoteric surfactants, silicon agents, film-foaming conditioning agents and natural products.
Patent KR-20020009194-A (KR)
Title: Handsfree type Megaphone
Inventor: LEE YOUNG MIN
IPC: H04R27/04
Filed: 2000-07-25
Abstract: PURPOSE: A megaphone is provided to improve user convenience by making a user use both hands for the other work. CONSTITUTION: A microphone part includes an ear holder(20), a support link(22) connected to the ear holder(20), and a microphone(24) formed at the support link(22). A speaker part comprises an amplifier for amplifying a sound signal transferred from the microphone(24), a speaker(30) for reproducing the amplified electric sound signal into original sound, a case(32) including the amplifier and the speaker(30), and a belt clip(34) formed at one side of the case(32). A control dial(36) is installed at one side of the case(32) and performs on/off and volume adjustment functions by controlling the amplifier.
Patent KR-20020011193-A (KR)
Title: Apparatus and method for downloading of mass data in mobile wireless terminal for high speed data telecommunication
Inventor: LEE TAE RI
IPC: H04B1/40
Filed: 2000-08-01
Abstract: PURPOSE: An apparatus and a method for downloading mass data of a mobile wireless terminal capable of a high-speed data communication are provided to down the mass data by providing an expanded memory. CONSTITUTION: A memory card interface unit(62) performs an interface for inputting and outputting data to and from a memory card(20). A memory unit(60) embeds a download program for downloading mass data from a high-speed data communication network in the memory card(20). A control unit(50) downloads the mass data of the high-speed communication network selected by a user in the memory card(20) using the download program through the memory card interface unit(62).
Patent KR-20010070011-A (KR)
Inventor: HIKASHI MITSUTOSHI
IPC: H01L23/373
Filed: 2000-08-02
Abstract: PURPOSE: To provide a semiconductor device, equipped with a plate-like body which is lighter than a metal plate utilized previously as a heat dissipating plate and a support plate and functions both as a heat dissipating plate and as a support plate. CONSTITUTION: A semiconductor device has a structure equipped with a semiconductor element 12, which is smaller in area than that of a heat dissipating plate 10 and mounted on the one side of the heat dissipating plate 10 bonding its back to the board 10, conductor patterns 22, 22, etc., formed on the one side of a flexible board 18, balls 26, 26, etc., electrically connected to the one ends of the conductor patterns 22 and formed on the other side of the flexible board 18, and electrode terminals 16, 16, etc., formed on the surface of the semiconductor element 12 and electrically connected to the other ends of the conductor patterns 22, 22, etc., where the solder balls 26, 26, etc., formed on the flexible board 18 are arranged between the outer peripheral edge of the flexible board 18 and the outer peripheral edge of the semiconductor element 12, and the heat dissipating plate 10 is shaped like a plate and formed of a carbon fiber cloth impregnated with resin.
Patent KR-20010050005-A (KR)
Inventor: ASADA TOSHIAKI
IPC: B65D63/18
Filed: 2000-08-07
Abstract: PURPOSE: A lock device is provided to prevent the rotation of a clasp operating member by use of an imitation handle or a similar tool. CONSTITUTION: An operation shaft of a handle(37) having a key projection and a fitting hole to be fitted to a key groove formed on an operation hole(19a) and a fitting pin(21) respectively, is inserted into the operation hole(19a) exposed by opening a cover(28) and then rotated, whereby the locking of the tip of a stopper(25) to the recessed groove(26) of a case member(2) is released so that the rotation of the clasp operating member(19) by handle operation can be performed.
Patent KR-20020014141-A (KR)
Title: apparatus for decoding a variety length
Inventor: CHUN SEUNG MUN
IPC: H04N19/42
Filed: 2000-08-16
Abstract: PURPOSE: A variable length decoding apparatus is provided, which is based on the interchangeability of an MPEG-4 and H.263 appropriate in a wireless environment. CONSTITUTION: An FIFO(First In First Out)(200) stores a video macroblock(MB)_bit stream(MacroBlock_bitstream) signal temporarily and outputs it, and a register A(210) stores the bit stream from the FIFO and outputs it. A register B(220) receives the bit stream from the register A, and a barrel shifter(230) receives the bit stream from the register A and the register B and moves them in bit unit. A variable length decode table(PLA) and decoding signal state controller(240) decodes and encodes MB_decoding_start, short_video_header, data_partitioned, vop_coding_type, reversible_vlc, vop_fcode_forward signal and a register value from the barrel shifter with a variable length. An accumulator(250) accumulates effective bit numbers(code number) of the variable length code value from and then outputs it to the FIFO and the register A and the barrel shifter. An RLD(Run Length Decoder)(260) performs a discrete cosine transform(DCF) of RUN, LEVEL and LAST value from the variable length decode table and decoding state controller. And an output buffer(270) receives signals from the variable length decode table and decoding state controller and a signal from the RLD.
Patent KR-20010021473-A (KR)
Title: Electrodeposited copper foil with its surface prepared, process for producing the same and use thereof
Inventor: KURABE HITOSHI
IPC: C25D7/06
Filed: 2000-08-31
Abstract: PURPOSE: Disclosed are face-regulated electrolytic copper foil in which a mat face as the face in which the electrolytic precipitation of copper is finished is subjected to mechanical polishing more than two times, and the surface is regulated, and a method for producing it and to provide its use such as a printed circuit board using such face-regulated electrolytic copper foil. CONSTITUTION: The method for producing face-regulated electrolytic copper foil has a process in which electrolytic copper foil having a shiny face and a mat face in which the average surface roughness lies in the range of 2.5 to 10 micrometer is subjected to 1st mechanical polishing so as to control the average surface roughness of the mat face to 1.5 to 6 micrometer, and after that, the mat face subjected to the 1st mechanical polishing is moreover subjected to mechanical polishing for at least one time so as to control the average surface roughness to 1.0 to 3.0 micrometer. Furthermore, the face-regulated electrolytic copper foil is produced in such a method. Moreover, the face-regulated electrolytic copper foil can suitably be used as the copper foil for PCB or the like.
Patent KR-20010050291-A (KR)
Inventor: OTSUBO KAZUMICHI
IPC: A61K33/00
Filed: 2000-08-31
Abstract: PURPOSE: To produce electrolytic reduction water which does not contain hypochlorous acid and gaseous chlorine and is effective to cancer treatment. CONSTITUTION: Water containing NaOH is electrolyzed. The electrolytic reduction water obtained at a cathode side is found to suppress transfer of a cancer cell. Also, the obtained electrolytic reduction water does not affect the proliferation of a healthy cell for one week.
Patent KR-20020017834-A (KR)
Title: Method for manufacturing capacitor in semiconductor device
Inventor: JIN SEUNG U
IPC: H01L21/02
Filed: 2000-08-31
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to increase capacitance by at least 20 percent by increasing the density of phosphorous ions of a storage electrode, and to guarantee sufficient capacitance by not using metastable polysilicon(MPS). CONSTITUTION: A lower electrode(22) composed of polysilicon layers into which phosphorous ions having different densities are doped is formed on a semiconductor substrate(21). A surface treatment process is performed regarding the lower electrode to prevent a low dielectric layer between a subsequent dielectric material and the lower electrode. A dielectric layer(23) and an upper electrode(24) are sequentially formed on the lower electrode.
Patent KR-20020018323-A (KR)
Title: The block which has holes and utilized by recycling tire
Inventor: KIM IN JUNG
IPC: E01C5/18
Filed: 2000-09-01
Abstract: PURPOSE: A permeable block using waste tires is provided to have excellent stability and elasticity, to recycle resources effectively and to protect environment by utilizing waste tires. CONSTITUTION: The permeable block(10) using waste tires comprises: an upper elastic layer(11) composed of a 100 weight of rubber pellet(13), a 3-10 weight of binder, and a 0.5-5 weight of paints; and a lower bearing layer(12) composed of a 100 weight of fine aggregate(14), a 5-20 weight of rubber chips(15), and a 10-15 weight of binder, wherein many minute holes of 2 millimeters in diameter are penetrated from the upper part to the lower part to have water permeability and air permeability.
Patent KR-20010050342-A (KR)
Inventor: NOGUCHI YASUHIRO
IPC: A63F13/814
Filed: 2000-09-06
Abstract: PURPOSE: To provide a game machine of a voice output type, improving in amusement. CONSTITUTION: This game machine comprises a conversion means (microphone 4) for converting voices into electric signal data, a voice data storage part 48 for storing the electric signal data converted by the conversion means together with data regarding predetermined sounds depending on instructions, voice generating means (47, 49, 7, 11) for generating voices corresponding to the electric signal data for the voices when a game player moves in accordance with instructions, and an evaluation means for evaluating the results of a game based on the movement of the game player in accordance with the instructions.
Patent KR-20010050667-A (KR)
Inventor: KANAI TATSUNORI
IPC: G06F11/14
Filed: 2000-09-27
Abstract: PURPOSE: To provide a transaction processing system for easily and efficiently realizing file update processing and recovery processing on the occurrence of any failure by plural transactions operating in parallel. CONSTITUTION: As for a file in which UPDATE or REMOVE or the like is updated by plural transactions (TXID=1-3) operating in parallel, when one transaction (TXID=1) which updates this file commits, information (TXID=2 and TXSTATE=UPDATE, < oldvalue > 200 yen < /oldvalue > or the like in < entry > ) necessary for the update of the file by the transaction but also the update of the file by the other transactions (TXID=2, 3) and the cancellation of this is written in the file in a batch. Then, recovery processing after the occurrence of any failure is operated at the point of using the file the next.
Patent KR-20020027811-A (KR)
Title: Method for preparing unsaturated ketones for use in the preparation of Vitamin E
Inventor: JUNG HUI YEONG
IPC: C07C45/29
Filed: 2000-10-05
Abstract: PURPOSE: Provided is a method for preparing unsaturated ketone for use in producing vitamin E, which can substantially reduce a production of polymer by using, as additives, a material capable of forming polymer. CONSTITUTION: The method uses vinyl alcohol of formula(1) or acetylene alcohol of formula(2) as a starting material, and alkyl acetoacetate, diketene, methylisopropenyl ether(MIPE) or acetone dimethylacetal as a C-3 stimulator. The method produces unsaturated ketone which is intermediate products of vitamin E producing process, by Carroll reaction and Saucy-Marbet reaction. Also, the method is characterized in that a polymerization inhibitor is added in the reactions. The method can substantially reduce a production of polymer, that is by product of Carroll reaction and Saucy-Marbet reaction.
Patent KR-20010040064-A (KR)
Title: Piezoelectric ceramic material, Electric part using the ceramic
Inventor: KATSUBE MASAYOSHI
IPC: H01L41/43
Filed: 2000-10-12
Abstract: PURPOSE: Provided is a piezoelectric ceramic having a high mechanical strength and excellent in chemical and moisture resistances. CONSTITUTION: This piezoelectric ceramic is characterized in that a glass phase mainly comprising a network-forming oxide is present in the triple point formed by mutually adjoining crystal grains constituting a piezoelectric ceramic sintered compact in the piezoelectric ceramic containing a lead oxide and the glass phase is substantially absent in grain boundaries of the mutually adjoining crystal grains.
Patent KR-20020029994-A (KR)
Title: The structure of outplate for refrigerater's door
Inventor: LEE HYEONG GU
IPC: F25D23/02
Filed: 2000-10-16
Abstract: PURPOSE: A structure of outside plate of door for refrigerator is provided to prevent processing fault such as wrinkle of protection film applied to a bent surface on rounding one side of a front surface of the door. CONSTITUTION: A structure includes a front surface part(2); bent surfaces(4); and a cut part(31). The front surface forms a front surface of a door and has one end rounded. The bent surfaces are integral with the front surface part and bent to form an upper surface and a lower surface of the door. The cut part is formed on the bent surfaces by the rounded part of the front surface part. Width(f) of the cut part is more than twice as wide as thickness of an outside plate(1).
Patent KR-20020030902-A (KR)
Title: A chucking apparatus for a semiconductor device fabrication installation
Inventor: CHA MYEONG SIK
IPC: H01L21/68
Filed: 2000-10-18
Abstract: PURPOSE: A chucking apparatus used in a process for fabricating a semiconductor is provided to minimize horizontal ununiformity of a table when a helical coil installed in a screw hole for being coupled to a fixing screw is separated. CONSTITUTION: A plurality of screw holes(112) are formed on the upper surface of a stem(110). The table(120) is installed on the upper surface of the stem, and a semiconductor wafer is placed on the table. A bush of a coil type is installed in the screw hole formed in the stem. The bush has the same height as the depth of the screw hole.
Patent KR-20010040135-A (KR)
Title: Spine screw
Inventor: CHOI GIL WOON
IPC: A61F2/28
Filed: 2000-10-19
Abstract: PURPOSE: A screw nail for pedicle is provided which includes a stop ring to contribute suspension power between the head part and the fixed cap so that it prevents a fixed cap from being released with binding a fixed bolt easily. CONSTITUTION: The screw nail for pedicle comprises the parts of: a nail pole(10) which is inserted and fixed in pedicle; a head part(15) which includes a U-character groove(12) with a load formed and a screw part(14) to combine a fixed bolt; a fixed bolt(13) which is bound with the head part to press the load with moving downwardly; a fixed cap(16) which supports the sidewall of the head part to receive combination power of the fixed bolt to a radius direction; and a stop ring(19) which is inserted into a ring groove(18a,18b) with providing suspension power between the head part and the fixed cap.
Patent KR-20020031499-A (KR)
Title: Method for checking illegal copy program
Inventor: KIM YEONG DON
IPC: G06F17/00
Filed: 2000-10-20
Abstract: PURPOSE: A method for checking illegal copy is provided to stop copying illegally by providing password for a serial number. CONSTITUTION: When an install program is executed(S3), the user inputs a serial number(S4). The identification number is sent to the server(S5). The identification number is generated from the primary hard volume label, the CMOS ID number, IP address, time, NIC address and CPU clock speed. When the server gets the identification number, it decides whether the number is illegal(S7). Only if the number is legal, the server sends password to the user(S10). The system, to implement the method, consists of a central control part, a data transmission part, I/O parts, an identification number generation part, and a program storage part. The server consists of a password generation part, a data communication part, a control part, and program storage part.
Patent KR-20020031906-A (KR)
Title: Thermal mass flow meter
Inventor: JI DAE SEONG
IPC: G01F1/68
Filed: 2000-10-24
Abstract: PURPOSE: A mass flow rate measuring method and sensor is provided to minimize the number of circuits for interconnecting a fluid temperature sensor and micro process, while achieving improved accuracy in the measurement of mass flow rate in the pipeline. CONSTITUTION: A sensor comprises a sensor unit(51) installed in a pipeline in such a manner that a single temperature sensor(20) having a hot wire and one ore more temperature sensors(11 to 1n) are disposed within the pipeline; the single temperature sensor installed to the sensor unit, and which has the hot wire for sensing the temperature of the heated fluid; temperature sensors installed to the sensor unit, and which does not have a hot wire; an amplifying and A/D converting unit for amplifying the temperature data input from the temperature sensors with or without hot wire, converting the data into a digital signal, and supplying the digital signal to a micro processor; the micro processor for controlling electric quantity of heat being supplied to the hot wire arranged to the temperature sensor, and performing arithmetic operation for the temperature difference sensed by the temperature sensors with or without hot wire and/or mass flow rate of the fluid existing in the pipeline by using the electric quantity of heat being supplied to the hot wire.