baber/WOPTO huggingface dataset:
Patent KR-19990088681-A (KR)
Title: 관체내부관측용카메라
IPC: H04N5/225
Filed: 1999-05-29
Abstract: 본 발명은 지하에 매설된 상,하수관이나 기타 시설물의 배관 등의 각종 관체 내부를 바퀴에 의해 구동되는 대차에 의해 이동하면서 관체의 내부 부식이나 관자체의 파손 또는 막힘 등의 결함상태를 촬영하여 별도로 설치된 지상의 모니터에 화상 출력하는데 사용되는 관체 내부 관측용 카메라에 있어서, 상기 관측용 카메라본체의 내부와 외부의 온도차이에 의해 발생되는 전면투시창의 서리발생을 방지하므로서 카메라의 관측작업시 보다 선명하게 관측할 수 있으며, 또한 렌즈를 상.하, 좌.우로 회전시켜 관체의 내부 전체를 정밀하게 촬영할 수 있도록 하는 것이며, 이는 카메라본체의 내부에 회로기판과 렌즈를 분리토록 하는 단열차단부재를 구비하여 회로기판의 열이 렌즈측으로 전도되어 내.외부 온도차이로 인하여 투시창의 표면에 서리가 발생되는 것을 차단토록 구성하고, 상기 렌즈가 설치되는 전면관체의 내벽면에는 단열재를 코팅처리하여 전면관체 내부공간이 외부온도로 부터 차단되도록 구성한 것이다.
Patent KR-20010002905-A (KR)
Inventor: BAE SU HYUN
IPC: C02F1/00
Filed: 1999-06-18
Abstract: PURPOSE: Waste collection equipment is provided to collect waste drifted out through rivers using a conveyor belt installed at between the bottom of rivers and the bridge, when flood is occurred. CONSTITUTION: The equipment comprises the following devices: a concrete base (10) installed at the bottom of rivers; a support stand (20) equipped with the concrete base (10); an inclined chain guide rail (30) equipped with the support stand (20); a chain (60), equipped with the chain guide rail (30), to move a net belt (40) and a waste drawing plate (50); a chain gear (75) equipped with the chain (60); and an axis (74) of the chain gear (75) connected with an electric chain (72) to take the power of a motor (70).
Patent KR-20010002935-A (KR)
Inventor: KO NO HUI
IPC: H04Q1/39
Filed: 1999-06-18
Abstract: PURPOSE: A circuit for stabilizing an RS-232 port inside boards of a code division multiple access(CDMA) exchange is provided to separate earth of a main circuit from an RS-232 signal driver/receiver, so as to let the boards not be influenced by noise. Therefore, confidence and life span of the board are improved. CONSTITUTION: A main circuit(11) comprises a central processing unit(CPU) and peripheral circuits receiving driving power from a power generator(10). An RS-232 signal driver/receiver(12) converts a 232-TX signal from the main circuit(11) into an RS-232 signal level for transmission, and converts the RS-232 signal into a 232-RX signal for reception. A debug port(13) transmits the RS-232 signal converted from the RS-232 signal driver/receiver(12) to a terminal(14), and transmits the RS-232 signal of the terminal(14) to the RS-232 signal driver/receiver(12). An earth separating circuit(200) is configured between the main circuit(11) and the RS-232 signal driver/receiver(12).
Patent KR-20010008578-A (KR)
Inventor: JUNG YEONG SEOK
IPC: H01L27/108
Filed: 1999-07-02
Abstract: PURPOSE: A method for manufacturing a charge storage electrode of a capacitor is provided to prevent a bridge, by planarizing an end portion of the charge storage electrode. CONSTITUTION: After a contact hole is formed in an interlayer dielectric(15) of a semiconductor substrate(10) and a doped amorphous polysilicon layer is filled in the contact hole, a core oxide layer is stacked and etched to form a shape of a charge storage electrode(A). After a sidewall polysilicon layer(50) is stacked on the resultant structure, a nitride layer spacer is formed on a side of the sidewall polysilicon layer. The resultant structure is entirely etched to planarize an end portion of the sidewall polysilicon layer. The exposed core oxide layer and a remaining nitride layer spacer are eliminated to form the charge storage electrode. A silicon seed is supplied to the surface of the charge storage electrode and annealed in a high vacuum state to form a grain projection(70).
Patent KR-20000011680-A (KR)
Title: Rotary pin
Inventor: KATAE GENICHI
IPC: F16C11/02
Filed: 1999-07-13
Abstract: PURPOSE: A rotary pin is provided to maintain the required strength, to equally inject the grease on a contacting surface connected with a bearing and to maintain the grease for a long time. CONSTITUTION: The rotary pin(11) supported to a bearing to be able to revolve is composed of:a rotary pin body; a contacting face arranged on the outer circumference of the rotary pin body to contact with the bearing; a grease slot(13) extended to the axial direction from an edge of the rotary pin body; and plural grease injection slots opened on the contacting surface and connected through the grease slot(13) to be separated to the axial direction from the center(c) of the contacting surface.
Patent KR-20010009856-A (KR)
Inventor: KIM YOUNG CHUL
IPC: A47J47/04
Filed: 1999-07-14
Abstract: PURPOSE: Provided is a compartmental cabinet containing a drawable rice box which can be separated from the compartmental cabinet and pivoted outward at an angle of 90degree on a pivot shaft. CONSTITUTION: The compartmental cabinet(1) comprises the separable rice box(10), a rice box inserting part(4) located in one side of the cabinet(1), a double guide rail(41) mounted at the bottom of the rice box inserting part(4), the pivot shaft(5) mounted at one side of the rice box inserting part(4), a caster(10a) guided by the guide rail(41). Further, fine wire netting partitions are located at the corner of the inner wall of the rice box(10), which are filled with minerals such as elvan.
Patent KR-19990073522-A (KR)
IPC: H04M1/60
Filed: 1999-07-20
Abstract: 본 발명은 일반 유,무선전화기에 착탈형으로 설치될 수 있도록 한 무선 이어폰/마이크를 갖는 착탈형 무선전화기에 관한 것이다. 본 무선전화기는 외부의 통신중계국과 그 신호를 송수신하는 중계기콘넥터와, 상기 중계기콘넥터에게 신호처리된 사용자의 음성신호를 출력하고 상기 중계기콘넥터로부터 상기 통신중계국의 음성신호를 인출하여 재생가능한 신호로 처리하는 통신처리부와, 상기 통신신호처리부에서 처리된 상기 중계기콘넥터로부터의 음성신호를 제1주파수로 송신하는 송신부와, 상기 송신부와 무선의 원격으로 설치되며, 상기 제1주파수의 음성신호를 수신 및 복조하여 사용자에게 청각적으로 알려주고 사용자의 음성을 소정의 신호로 변조하여 상기 통신처리부를 향하여 제2주파수로 송출하는 이어폰/마이크와, 상기 제2주파수의 음성신호를 수신하여 상기 통신처리부에게 전달하는 수신부와, 상기 중계기콘넥터와 상기 통신처리부 사이에는 상기 중계기콘넥터로부터의 송/수신신호를 동시에 상기 유,무선전화기를 향하여 전달하는 분기부를 포함한다. 이에 따라, 사용자가 통화를 하면서도 사용자의 행동을 보다 자유롭게 할 수 있는 사용상의 편리함을 더욱더 향상시킨다.
Patent KR-20010017320-A (KR)
Inventor: KIM JUNG SEOP
IPC: G06F17/30
Filed: 1999-08-10
Abstract: PURPOSE: A mail search system and its method is provided to enable a user to search a mail by an exclusive key for searching a mail, and to convert contents of the mail into voice, so that it can reduce a mail search time and allow the user to search the mail while doing other computer works. CONSTITUTION: The system comprises an exclusive mail search key(200), a micro computer(210), a mail search device(220), a mail server(230), a mail storage device(240), a mail output device(250) and a speaker(260). The exclusive mail search key(200) is installed on a main body of a computer and drives a search drive signal if pushed by a user. The mail server(230) stores the mails transmitted via an LAN, and transmits unread mails to the mail storage device(240). The mail search device(220) transmits the read mail to the mail output device(250). The mail output device(250) converts text type mail into voice, and outputs the mail contents via the speaker(260). The mail search device(220) can be driven by an enable button on a screen.
Patent KR-19990073602-A (KR)
Title: 가정용 건강 진단장치 및 그 제어 방법
Filed: 1999-08-10
Abstract: 본 발명은 가정용 건강 진단장치 및 그 제어 방법에 관한 것으로, 측정자에 대한 신상정보를 입력한 후 측정자의 건강 검진 요구에 의해 대표 측정점들을 순차적으로 표시하여 측정자가 측정을 행하도록 하고, 대표 측정점들에 대응하여 측정된 데이터를 해당 대표 측정점들에 대응하여 저장하는 구성 및 과정으로 이루어진 건강 검진장치 및 그 제어 방법을 구현하였다.
Patent KR-20010017960-A (KR)
Inventor: KIM BEOM TAE
IPC: C07C/
Filed: 1999-08-16
Abstract: PURPOSE: Provided is a novel propenoic ester and amide compound being cross-linked by an oxime group and substituted by a fluorinated vinyl group. The novel compound has excellent sterilizability and a broad antibacterial activity. Also, its preparation method and a bactericide composition including these are provided. CONSTITUTION: A novel propenoic ester compound being cross-linked by an oxime group and substituted by a fluorinated vinyl group is represented by the formula (1), wherein X is CH or N ; Y is O or NH ; R1 is hydrogen, C1-4 alkyl or C1-4 alkyl substituted with halogen ; and R2 is phenyl, C1-4 alkyl,, C1-4 alkyl substituted with halogen, C1-4 alkoxy, methylenedioxy, phenyl in which more than one group is substituted with halogen or naphthalene. The novel propenoic ester compound is prepared by reacting a brominated compound of the formula (2) and an oxime compound of the formula (3) in the presence of a base, to obtain compound of the formula (4); debenzylating the resultant compound, to obtain phenolic ester compound of the formula (5); and reacting the resultant compound with a fluorinated vinyl compound of the formula (6) in the presence of a base.
Patent KR-20010026243-A (KR)
Inventor: PARK JEONG EUN
IPC: H04B1/40
Filed: 1999-09-03
Abstract: PURPOSE: A method for selecting a menu of a mobile communication terminal is provided so that a user can rapidly select a wanted menu by registering frequently-used menus single menus. CONSTITUTION: A control unit(200) controls the whole operation of a mobile communication terminal. In general, a microprocessor unit is embodied as the control unit(200). A display unit(210) displays characters and icons on a screen. A liquid crystal display is used as the display unit(210). A key input unit(220) includes selection keys, direction keys, function keys and menu keys, so that the user can input wanted data or control commands. In order to select a menu, the user inputs the menu key and the direction key. The first memory(230) temporarily stores and processes various data while power is applied. A RAM is employed as the first memory(230). Here, single menus are stored in the first memory(230). The second memory(240) stores contents even when power is not applied. The second memory(240) includes a control program and a data storage region. In general, an EEPROM is used as the second memory(240). A timer(250) counts a predetermined time, and is operated under the control of the control unit(200). As a result, the frequently-used menus are registered as the single menus, so that the user can rapidly select and display the wanted menu.
Patent KR-20010026562-A (KR)
Inventor: JUN DO SEONG
IPC: H01L21/60
Filed: 1999-09-07
Abstract: PURPOSE: A substrate for a semiconductor package and a method for manufacturing the semiconductor package using the substrate are provided to allow a simultaneous manufacture of several dozens to hundreds of ultra thin packages and further to minimize the warpage of the substrate. CONSTITUTION: The substrate(100) includes a resin layer(6) in which a main-strip(4) is formed by a plurality of sub-strips(2) arranged in a row and each sub-strip(2) is formed by a plurality of through holes(8) arranged in a matrix form. On an upper surface of the resin layer(6), conductive circuit patterns including bond fingers(12) and ball lands(14) are formed around the through holes(8). The resin layer(6) and the circuit patterns are covered with a cover coat(16) except the bond fingers(12) and the ball lands(14). In addition, separate cover lay tapes are respectively attached to the sub-strips(2) of the substrate(100), allowing the minimized warpage of the substrate(100) and a simplified removal of the cover layer tapes.
Patent KR-20000023061-A (KR)
Inventor: SOVAJOU FREDERIQUE
IPC: F16H45/02
Filed: 1999-09-10
Abstract: PURPOSE: A fluid coupling is provided to easily prepare a liner without providing the flared effect to the end of a groove any more. CONSTITUTION: A fluid coupling includes one friction liner(1,7) inserted between a piston movable in the axial direction and a crossing wall. The liner has one cooling grooves(4,5) provided as a part of a spiral unit. Each spiral groove contains two ends(2,3) ended in the radial direction on the inner and outer circumference of the liner. The grooves(4,5) pass fluid in a sealed casing when a clutch is combined. A friction disk(152) is combined to the peripheral annular part(114) with intensity or elasticity. The annular part(114) is arranged in the axial direction to be combined to a turbine wheel to be revolved together and the peripheral part(114) is fixed to a damper plate(94) having the turbine wheel fixed. The turbine wheel is combined to a hub to be revolved with the hub through an annular ring and the turbine wheel is provided with the ring on the inner circumference of the hub.
Patent KR-20000023287-A (KR)
Inventor: KAWATA MASATO
IPC: H01L21/8247
Filed: 1999-09-18
Abstract: PURPOSE: A nonvolatile semiconductor memory device and method for fabricating the same is provided to diminish read time of a semiconductor memory device by diminishing resistance of a word line and to fabricate the memory device without complicated treatment. CONSTITUTION: A nonvolatile semiconductor memory device comprises: a memory region (103) comprising plural memory cells having a periphery region(C,D), floating gate(203) and control gate(102); an interlayer insulating layer(205,404) covering the control gate(102) of the plural memory cells of the memory region and a gate electrode(403) formed in the periphery region; and grooves(106,405) formed on the interlayer insulating layer(205,404) to extend along the word line consisting of the control gate(102) of the plural memory cells arranged in a line, wherein the grooves(106,405) penetrate the interlayer insulating layer(205,404) and reach at the control gate(102) of the plural memory cells, a contact(407) of panel shape formed by filling the grooves with a first conductive material is formed in the grooves.
Patent KR-20010028188-A (KR)
Inventor: LEE YUN GWAN
IPC: H04N5/21
Filed: 1999-09-18
Abstract: PURPOSE: An edge detecting apparatus is provided to be capable of minimizing detection of unnecessary edge components owing to a noise by use of the first operator for emphasizing a boundary of an edge region and the second operator for emphasizing a center thereof. CONSTITUTION: The first operator(Type-1) has a characteristic of emphasizing a boundary of an edge region, and the second operator(Type-2) has a characteristic of emphasizing a center of the edge region. A multi scale edge detecting part(101) consists of eight blocks each detecting an edge of X and Y directions with regard to a two-dimension image using masks with different dimensions of the first and second operators(Type-1,Type-2). A data uniting part(102) makes an absolute value of each of edge detection outputs from the multi scale edge detecting part(101) and satisfies edge detection and edge localization performances. An optimum threshold value calculating part(103) removes remaining noise component which is not removed by the data uniting part(102).
Patent KR-20010038361-A (KR)
Inventor: LIM MYEONG SIK
IPC: H04N5/781
Filed: 1999-10-25
Abstract: PURPOSE: A position information recording/managing method for trick mode supporting is provided to effectively support a trick play when a digital stream input in realtime is stored in a random access memory. CONSTITUTION: A digital stream controller(20) is connected to a channel circuit(10) and an IEEE1394(40) to receive MPEG TS(transport stream). The channel circuit(10) is a functional block equipped in accordance with the kinds of channels, and compresses a demodulator and an error corrector. That is, the channel circuit(10) receives broadcasting signals transmitted through an inherent channel to convert the signals into the MPEG TS. The IEEE1394(40) transmits single bit stream transmitted from a 1394 network(30) to the digital stream controller(20). An HDD interface(60) interfaces the TS between an HDD(70) and a memory(90).
Patent KR-20010046306-A (KR)
Inventor: LEE JONG HUN
IPC: B62D33/00
Filed: 1999-11-11
Abstract: PURPOSE: A truck cap overturn preventing device prevents the danger of turning over of a truck cap on the transferring of the cap. CONSTITUTION: A guide roller(15) on an ascending section of a guide rail descends to a descending section simultaneously with the loading of a cap(10). Then, if the guide roller(15) is separated from the guide rail, a frame(16) descends and a rubber(14) and a weight(13) push the rear portion of the upper surface of the cap(10) by their weights. Thus, the cap(10) maintains the equilibrium of the front weight and the rear weight thereof when it is transferred. Thus, no shake is generated on the starting of the transfer and during the transfer, thereby preventing the fall of the cap(10).
Patent KR-20000035435-A (KR)
Inventor: KANEKO MASAYASU
IPC: G11B27/36
Filed: 1999-11-12
Abstract: PURPOSE: A recording format discrimination apparatus is provided to discriminate comparatively, easily and reliably the recording format of a signal recorded on the recording medium. And, a signal reproducing method and apparatus are to reproduce signals in a good condition, the signals having different required band characteristics in electromagnetic conversion by use of one magnetic head and one rotary transformer and preventing the cost and configurational scale from being increased. CONSTITUTION: A recording format discrimination apparatus comprises an amplifier, having a capability of automatically controlling a gain of a signal reproduced by one of the head rotary systems, for amplifying the signal to a predetermined level. And, a first band extracting circuit extracts a particular narrow frequency band from the amplified signal. A first comparator/detector compares a detected output with a first reference value by detecting and amplifying an output of the first band extracting circuit. A second comparator/detector integrates and holds the comparison result output of the first comparator/detector and then compares the integrated output with a second reference value. Also, a recording format discriminating circuit discriminates the recording format of the signal recorded on the recording medium from the comparison result output of the second comparator and detector.
Patent KR-20010047890-A (KR)
Inventor: KIM KI HONG
IPC: A61C8/00
Filed: 1999-11-23
Abstract: PURPOSE: A device for fixing the angle of a hand piece for a dental surgery is provided to improve preservation and resistance of prosthetics by the gradient of the even teeth masonry wall and to maintain good hemorrhoids to the patient by removing the least teeth. CONSTITUTION: The device for fixing the angle of the hand piece for the dental surgery includes a teeth connecting portion(10), a hand piece(20), a hand piece connecting portion(30), an angle control portion(40), a location control portion(50), a clinch(60). The teeth connecting portion(10) fixes and supports the system to be connected with another teeth except for the teeth, the masonry wall of which is removed in the mouth. The hand piece connecting portion(30) removes the masonry wall of teeth and is fixed to the hand piece(20). The angle control portion(40) is connected to the teeth connecting portion(10) and is fixed in order that the vertical axis of the hand piece(20) is parallel to the vertical axis of the teeth to remove the masonry wall. The location control portion(50) controls the horizontal and vertical location of the hand piece(20). The clinch(60) is arranged possible to be rotated on the horizontal axis.
Patent KR-20010048799-A (KR)
Inventor: LEE SANG HO
IPC: H04Q3/52
Filed: 1999-11-29
Abstract: PURPOSE: A switch expansion apparatus of an exchanger is provided to expand a capacity of a switch without changing a capacity of a bus by constructing two switch boards, two CBUSs and two ABUSs and switching or discarding a cell transmitted through the CBUS according to switching by a corresponding switch board. CONSTITUTION: A switching discriminating units(11,21) determines whether a received cell is to be switched in corresponding switches(17,27) on the basis of a header of the cell received through the first and second CBUSs from line connecting units(30-1,...,30-6). The first RAMs(13,23) include a 32 bit data bus and store a switching table indicating that a corresponding cell has been switched or not. The second RAMs(15,25) includes two 64 bit RAMs and store a cell to be switched in corresponding switches(17,27). The switches(17,27) switch the cell provided from the second RAMs(15,25) and transmits it through the first and second ABUSs to the line connecting units(30-1,...,30-6). The line connecting units(30-1,...,30-6) receive the cell to be switched from an external source and outputs a switched cell. A clock and SOC generating unit(40) generates a clock and a start of cell(SOC) and provides them.
Patent KR-20010048964-A (KR)
Inventor: LEE MUN HUI
IPC: H01L21/28
Filed: 1999-11-30
Abstract: PURPOSE: A method for manufacturing a copper interconnection layer of a semiconductor device using a damascene process is provided to increase etch selectivity by an etch blocking layer in forming a trench, by forming the etch blocking layer on both sidewalls of a via hole and on the first interlayer dielectric, and by forming the trench inside the second interlayer dielectric wherein the trench has a diameter larger than that of the via hole. CONSTITUTION: The first interlayer dielectric(101) having a via hole is formed on a lower layer. An etch blocking layer(105) is formed on both sidewalls of the via hole and on the first interlayer dielectric. The second interlayer dielectric(107) is formed on the etch blocking layer and the lower layer to fill the via hole. The second interlayer dielectric is patterned to form a trench on the via hole, wherein the trench has a diameter larger than that of the via hole. The etch blocking layer exposed on both sidewalls of the via hole and the first interlayer dielectric. A copper interconnection layer(113) buried in the via hole and the trench is formed.
Patent KR-20010054804-A (KR)
Inventor: KIM HEON JU
IPC: G07D7/00
Filed: 1999-12-08
Abstract: PURPOSE: A method for differentiating a medium by using coordinates calculation is provided which differentiates the medium regardless of the position of the medium being transferred so the differentiation accuracy and efficiency are improved. CONSTITUTION: The method comprises steps of: (i) sensing a medium to determine the number of the initially detected angular point; (ii) if two angular points are detected in the step (i), sensing two angular points as one unit to calculate each coordinates value and each length of a segment; (iii) if one angular point is detected in the step (i), sensing the remaining angular points to calculate each coordinates value and each length of a segment; (iv) determining the width and length of the medium by using the length of the segment calculated by the step (ii) or step (iii), differentiating the size and kind of the medium by the result.
Patent KR-20010061863-A (KR)
Inventor: KIM GI NAM
IPC: B60N2/56
Filed: 1999-12-29
Abstract: PURPOSE: A heated seat prevents a seat cover from getting loose on reversed round surface. CONSTITUTION: A space(31) penetrating upward and downward is formed on a certain place of a heater mat(30) where no heater coil passes. Velcros(40) adheres to each other through the space(31) are attached to the inner surface of a seat cover(20) of a seat cushion and the outer surface of a seat pad(10) A male velcro part(41) is bonded or taped on the outer surface of the seat pad(10). A female velcro part(43) is sewn or bonded to the inner surface of the seat cover(20). The heater mat(30) is fixed to the seat pad(10) and the seat cover(20) by the velcros(40).
Patent KR-20010059274-A (KR)
Inventor: SON EUN GI
IPC: F16D27/00
Filed: 1999-12-30
Abstract: PURPOSE: A disk and a hub assembling body for an electronic clutch decrease effectively a noise and increase the durability of a damper rubber. CONSTITUTION: A disk and a hub assembling body for an electronic clutch comprise a hub(1), a disk(2), a balance plate(3), many damper rivets(32) and many damper collars(35). The hub(1) is connected with the driving axis of the compressor through a spline(11) formed at the inner surface thereof and has a flange(12) at the outer surface. The disk(2) is disposed around the hub flange. Many damper rivets(32) are jointed along the edge of the disk(2) and the balance plate(3), and a damper rubber(33) covers the front end portion thereof. Many damper collars(35) are installed integrally on the front surface of the balance plate(3) to shield the back surface and the girth of the damper rubber(33). Therefore, the disk and the hub assembling body for an electronic clutch decrease effectively a noise and increase the durability of the damper rubber, thereby increasing the durability of the electronic clutch.