baber/WOPTO huggingface dataset:
Patent KR-20010012016-A (KR)
Inventor: NISHIHATA SUSUMU
IPC: A61G3/00
Filed: 1999-08-31
Abstract: PURPOSE: To hold a wheelchair irrespective of its wheel size or the like, and surely fix the wheelchair to thereby prevent the wheelchair from moving and falling down even if the wheelchair undergoes excessive acceleration and deceleration. CONSTITUTION: This fixing apparatus is so constructed that an outer lever and an inner lever are arranged in an outer cover 3 and an inner cover 5, and an inner plate 7 rotatably connected to the respective levers and an outer plate arranged under the outer cover are arranged so as to be opposite to each other with a space into which a wheelchair 20 is entered backward. The respective levers are rotated reversely to each other by a driving mechanism, and hence the inner plate 7 and the outer plate 8 pressure-fitted to a wheel S of the wheelchair. A rear falling down preventing device 110 is attached onto the inner cover, and the stopper portion 113 abuts against a longitudinal frame of the wheelchair. Even if the wheelchair is going to roll due to the inertia of the occupant when abrupt starting, or the like with the wheel held, the wheel is supported by the stopper portion, preventing the falling down.
Patent KR-20010026741-A (KR)
Inventor: KIM JEONG YEOP
IPC: H01L21/302
Filed: 1999-09-08
Abstract: PURPOSE: A chemical mechanical polishing(CMP) method for high selective polishing is provided to remarkably shorten the time taken for an entire CMP process while easily performing the CMP process of a high selectivity, by greatly reducing time delay in polishing an upper surface with a high selectivity polishing agent. CONSTITUTION: A chemical mechanical polishing(CMP) process is firstly performed with a non ceria-based polishing agent to polish an embossed surface on a filling oxide layer. A CMP process is secondly performed regarding the filling oxide layer from which the embossed upper surface is eliminated, with a high selectivity polishing agent to stop polishing in a polishing stop layer.
Patent KR-20010027116-A (KR)
Inventor: PARK JU HYEON
IPC: G06F13/38
Filed: 1999-09-10
Abstract: PURPOSE: The serial interface system is provided to automatically generate the serial clock signal and the clock gap signal every predetermined time, when serial interfacing between micro-computers using the DMA(Direct Memory Access) interrupt and the CPU interrupt. CONSTITUTION: The serial interface system mounting the serial clock signal auto-generating function comprises the first micro-computer(350) and the second micro-computer(300). The first micro-computer, which composes of the SIO(Serial In/Out)(354) and the CPU(352), performs the service routine generated from the CPU interrupt processing way and sends/receives the data by the transmission standard of the SER_CLK certificated from the second micro-computer. The second micro-computer, which composes of the SIO(320) and the DMA(30), performs the data transmission by automatically generating the SER_CLK with the proper timing and generates the clock gap signal which determines the gap between the data transmission time and the time.
Patent KR-20000052326-A (KR)
Inventor: YU YANG SUK
IPC: H04R31/00
Filed: 1999-09-16
Abstract: PURPOSE: A method for manufacturing a microspeaker is provided in which a magnet, yoke, upper plate and terminal are incorporated when a frame of the microspeaker is molded, thereby reducing the number of processes for manufacturing a magnetic circuit and terminal of the microspeaker. CONSTITUTION: A through hole(112) penetrates the center of a magnetic circuit(150) consisting of an upper plate(101), magnet(102) and yoke(103) such that an injected material is inserted through the through hole when the frame(105) of the microspeaker is molded, to result in incorporation of the upper plate, magnet and yoke. Simultaneously, a terminal(140) located on one side of the yoke is also incorporated with them. A vibration plate(108) wound with a voice coil(107) is bonded to the inner side of the frame and a protecting cover(111) is fixed to its outer side, thereby forming the microspeaker.
Patent KR-20010035842-A (KR)
Inventor: NOH JONG HO
IPC: G02F1/133
Filed: 1999-10-04
Abstract: PURPOSE: A system for reducing power consumption between a micro controller and an LCD is provided to minimize consumed electric power by preventing non-operated block from consuming electric power. CONSTITUTION: A micro controller(10) in a system(2) comprises a CPU(11), a video buffer(12) to save pictures displayed in an LCD panel(20), an LCD controller(13), a power management unit(14) to be used for reduce power consumption, and other modules(15). The LCD panel(20) and an LCD driver(30) to operate the LCD panel(20) are equipped in an outer side of the micro controller(10).
Patent KR-20010000035-A (KR)
Inventor: JUNG SEUNG CHAE
Filed: 1999-10-04
Abstract: PURPOSE: An integrated managing system of mileage and its method are provided to integrate comprehensively or separately mileage of each mileage issuing enterprise and providing a necessary mileage service on the basis of an accumulated amount of money of the integrated mileage, so that users can effectively use his or her own mileage scattered in each mileage issuing enterprise. CONSTITUTION: A plurality of mileage issuing enterprise server (200) stores a mileage amount in its own data base and displays the mileage amount stored in the data base for a client's viewing in case that each client (100) connects to the mileage issuing enterprise server 200 and does a behavior with respect to the issuance of a mileage. A mileage integrated managing server (300) receives each mileage information from the plurality of mileage issuing enterprise server (200) and integratedly manages the mileage. The mileage integrated managing server (300) includes a member data base (320) storing basic information on members wanting to receive the mileage integrated managing service and a mileage data base (340) for storing mileage information of each member.
Patent KR-20010036628-A (KR)
Inventor: CHOI YO SEOB
IPC: H04B1/40
Filed: 1999-10-11
Abstract: PURPOSE: A multimedia document processing apparatus in one chip and a mobile communication system therewith are provided to decrease the data processing time and the power consumption of the system by adding a multimedia document processing apparatus within the mobile communication system to process a WML(Wireless Markup Language) document in hardware. CONSTITUTION: An input data from a microprocessor is transferred to a multimedia document processing apparatus, and divides into a WML document and WML script language by a data divider(201). The WML document is transferred to a WML parser(202) and the WML script language is transferred a WML script processor(203), so that the WML document and the WML script language is stored in a RAM together images, motion pictures, music and so on. A controller(206) performs a web browsing operation, according to the control signal from the WML parser(202) and WML script processor(203), the data stored in the RAM, and the interrupt signal from the microprocessor. A multimedia data processor(205) analyzes multimedia data in response to the signal of the controller(206).
Patent KR-20010038916-A (KR)
Inventor: YI JAI MAONG
IPC: A47J36/02
Filed: 1999-10-28
Abstract: PURPOSE: A cooking vessel has maximized heat transfer efficiency to prevent food from getting scorched and sticking to the bottom thereof and from being boiled and cooled rapidly. CONSTITUTION: A cooking vessel(1) comprises an inner coat(2), an outer coat(3) and a middle plate(4). The inner coat(2) is formed by the form of the vessel. The outer coat(3) is formed by the lower surface structure of the inner coat(2) and fixed on the lower periphery of the inner coat(2). The middle plate(4) is inserted between the inner coat(2) and the outer coat(3) and made of material with higher heat conductivity and lower melting point than the inner coat(2) and the outer coat(3) to transmit the external heat transmitted by the outer coat(3) to the inner coat(2).
Patent KR-20010047948-A (KR)
Title: Dual-stage disc drive servo apparatus
Inventor: JUN JIN HUN
IPC: G11B7/09
Filed: 1999-11-24
Abstract: PURPOSE: A dual-stage disc drive servo apparatus is provided to reduce a malfunction of system by securing a motion range margin of fine actuator in normal condition at maximum. CONSTITUTION: A compensator(33) executes a stable tracking using a phase lead/lag by a tracking error signal. A coarse actuator(30) has a lower band response characteristic and moves a lens by the output at the compensator(33). A fine actuator(31) a higher band response characteristic and makes a fine moving the lens by a band elimination signal. A band elimination filter(32) makes a band elimination a rotation frequency signal to be output from the compensator(33) to limit a motion distance of the fine actuator(31). The compensator calculates an output signal of the coarse actuator(31) added and the coarse actuator(30) and external input signal, and receives an input of a tracking error signal.
Patent KR-20010048773-A (KR)
Inventor: SO CHI JAE
IPC: F24C7/00
Filed: 1999-11-29
Abstract: PURPOSE: A heating machine using an electromagnetic wave is provided to instantly heat water by electromagnetic waves to carry out cleaning and heating, thereby saving oil used for the heating. CONSTITUTION: A heating machine using an electromagnetic wave includes first and second magnetrons(3,4) inserted and fixed at both inner sides of a wall surface of a heater(1) penetrated by a water pipe(2), a connection part(6) formed at a side of the heater protrudedly with a holding protrusion(5) at an end, a first fixing element(9) formed with a thread(8) inside to be rotatably coupled in the connection part, a ring-shaped magnet(11) coupled outside the connection part, the heater being coupled with a second fixing element(15) having a thread(16) at the other side by a connection element(12) formed with a holding protrusion(14) at an end, a ring-shaped rubber packing(18) inserted in the second fixing element, and a shielding plate(19) coupled with an outer periphery of the heater.
Patent KR-20010039489-A (KR)
Inventor: KANG CHEOL HUI
IPC: G06F40/189
Filed: 1999-12-03
Abstract: PURPOSE: A link effectiveness detection system and method is provided to check the change of the contents referred by a link by using a version or a time stamp data of a document or a multimedia data. CONSTITUTION: The method comprises steps of reading a position data stored in a position data field of a link made in advance(S1), going to the position and checking if a text or a multimedia data exists at the position(S2), obtaining data corresponding to an effective detection field at a reference data if the data exists at the position(S3), checking if the obtained data is identical to the data stored in an effective detection field of a link(S4), performing a corresponding reference process in the case that the obtained data is identical to the data stored in an effective detection field of a link(S5), and making a reference error process in the case that the obtained data is different from the data stored in an effective detection field of a link(S6).
Patent KR-20010056013-A (KR)
Inventor: YOO JIN SEONG
IPC: B60G11/02
Filed: 1999-12-14
Abstract: PURPOSE: A suspension system improves stability, boarding comfort, handling performance and durability of a frame and reduces assembling time. CONSTITUTION: A suspension system comprises an upper leaf spring(5), a lower leaf spring(11), bumper stoppers(15, 15', 15'', 15'''), a front and a rear auxiliary stoppers(25, 31) and an 'U' bolt(39). The upper and the lower leaf spring(5, 11) comprise more than two sheets of long taper spring. The bumper stoppers(15, 15', 15'', 15''') are composed on both ends of the upper and the lower leaf springs(5, 11) respectively. The 'U' bolt(39) fixes the center of the upper and the lower leaf springs to a shaft(3). The leaf springs(5, 11) are integrally formed with the bumper stoppers(15, 15', 15'', 15''') so as to improve stability of a vehicle, boarding comfort and handling performance.
Patent KR-20010056144-A (KR)
Inventor: YOON BONG HAN
IPC: B65B1/00
Filed: 1999-12-14
Abstract: PURPOSE: A food supply device for an automatic food packer is provided to input instant solid stuff seasonings of suitable amount to a vinyl pack. CONSTITUTION: Instant solid stuff seasonings(26) are input in mass to a hopper(23) of a first food supplier(21). Upon the drive of the first food supplier, a second food supplier(27) and a third food supplier(33), the instant solid stuff seasonings are discharged to be input to a conical funnel(36). The instant solid stuff seasonings supplied by a vibration instrument of the first food supplier are input to a storage unit(30) of the second food supplier during being discharged in regular amounts. The instant solid stuff seasonings are gradually transferred to a feeding bracket(35) along a guide rail(31) and the input seasonings are accepted into the conical funnel through the feeding bracket. Herein, since the conical funnel rotates by a rotating shaft, seasonings fed by the third food supplier are input in fixed amounts to the conical funnel and dropped to a supply hole(41) to be introduced to a funnel(42) for being put in a packing vinyl.
Patent KR-20000052514-A (KR)
Title: Pilot signal detection system using band reject filter
Inventor: MYER ROBERT EVAN
IPC: H03F1/32
Filed: 1999-12-20
Abstract: PURPOSE: A pilot signal detection system using band reject filter is provided to improve pilot signal detection for Feed-forward distortion reduction by designing the feed forward distortion reduction circuitry to detect and cancel the pilot signal. CONSTITUTION: A carrier signal(s) is on a main signal path along with a pilot signal which is injected into the main signal path at a frequency adjacent to the frequency band of the carrier signal(s). The carrier signal(s) and the pilot signal are amplified on the main signal path, resulting in distortion on the main signal path. To reduce the distortion from the main signal path, the feed forward distortion reduction system detects and reduces the pilot signal. To improve detection of the pilot signal, the pilot signal detection system provides a signal representative of the carrier signal(s) and the pilot signal with distortion from the main signal path onto a pilot detection path. A band reject filter on the pilot detection path rejects the frequency band of the carrier signal(s) while allowing the frequency of the pilot signal to pass through to pilot detect circuitry. Without the presence of the carrier signal(s), the pilot detect circuitry can more accurately detect the pilot signal on the pilot detection path. In response to the detected pilot signal, the pilot detect circuitry can provide control signal(s) to improve the reduction of the pilot signal by changing the relative phase and/or gain between the signals on the main signal path and the feed forward path. Thus, by improving the detection of the pilot signal, the pilot detection system improves the reduction of the pilot signal and thereby of the distortion.
Patent KR-20010062909-A (KR)
Inventor: LEE SANG MUN
IPC: H04L12/43
Filed: 1999-12-21
Abstract: PURPOSE: A frequency error compensating method is provided to improve performance of a high-speed wireless LAN by synchronizing a received signal in a high speed using a look-up table. CONSTITUTION: The first short code comprising 16 sample signals is received(61). The received short code is delayed(62). A conjugate complex number is taken with regard to the delayed short code(63). A phase error between the short code of the conjugate complex number and the second short code is obtained using the first look-up table(64). A phase difference between corresponding sample signals of the first and second short codes is compared. 16 phase differences are summed and the summed value is averaged(65,66). Phase information corresponding to an averaged value of the frequency errors is searched using the second look-up table(67). A phase compensation operation is performed from the third short code to the last short code using the searched phase information(68,69).
Patent KR-20010057786-A (KR)
Inventor: LEE EUN HYANG
IPC: G06F9/00
Filed: 1999-12-23
Abstract: PURPOSE: A method for consistently accessing data of a storage in a duplicated control processor is provided to ensure a consistent approach to the data by controlling that an operation system approaches a storage in case that both processors share physically the same storage through one SCSI bus. CONSTITUTION: A SCSI controller, which approaches and controls storage, is initialized(200). A SCSI device driver is driven in a standby memory(201). The present state of a processor is read(202). It is checked whether a standby state or not(203). In case that it's the standby state, a SCSI interrupt is inactivated in order to cut off a response message(204). A SCSI interrupt handler is registered in an interrupt vector(205). The SCSI interrupt is activated. In addition, an interrupt service is started(206). A routine processed for ensuring a consistent approach to data is registered in a hook(207). A file system is initialized so that users can be approach storages through an interface defined(208).
Patent KR-20010061272-A (KR)
Inventor: MA WON SEOK
IPC: H04N7/24
Filed: 1999-12-28
Abstract: PURPOSE: A method for compressing and decompressing image data and an apparatus for driving a display device are provided to reduce the amount of data transmission by compressing and decompressing images data. CONSTITUTION: Original image data synchronized with a main clock are inputted from an outside(S100). The first delay image data are generated by delaying the original image data as much as one clock(S200). The first compression image data are generated by performing an XOR operation for the first delay image data and the original image data(S300). The second delay image data are generated by delaying the first compression image data as much as one clock(S400). The second compression image data are generated by performing the XOR operation for the second delay image data and the first compression image data(S500). The second compression image data are stored in a memory(S600). The second compression image data are converted to the first decompressed image data(S800). The first decompressed image data are converted to the second decompressed image data and the second decompressed image data are output on a screen(S900).
Patent KR-20010065109-A (KR)
Inventor: LIM JANG MI
IPC: H04M3/36
Filed: 1999-12-29
Abstract: PURPOSE: A method for generating and controlling incoming calls in an intelligent network multi-terminating service is provided to increase a call success rate by automatically making a telephone call to a wired phone number or a mobile identification number registered using an intelligent network at a desired time and re-attempting the call in case that the line is busy or no response is received. CONSTITUTION: An intelligent network for a multi-terminating service is comprised of a service management system(100), a service control system(101), a common channel signaling network(102), a service switching system(103), a local exchange(104), and a service user terminal(105). The service management system(100) inputs service contract data. The service control system(101) executes a service program according to the data inputted through the service management system(100). The common channel signaling network(102), connected to the service control system(101), transfers service control information. The service switching system(103), connected to the common channel signaling network(102), executes the command received from service control system(101). The local exchange(104), connected to the service switching system(103), receives incoming signals. The service user terminal(105), connected to the local exchange(104), is provided services.
Patent KR-20010059161-A (KR)
Inventor: LEE BYEONG HAK
IPC: H01L21/3213
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a metallic wiring of a semiconductor device is provided to form an air gap by using a photosensitive layer on a conductive wiring to improve RC delay characteristic. CONSTITUTION: At first, the first metallic material(51) is formed on the first dielectric layer. Then, the second interlayer dielectric layer(43) and the first photosensitive pattern accumulated structure is formed on a via contact plug. The first metallic wiring as well as the first pillar(45) are formed by etching the first interlayer dielectric layer. The third interlayer dielectric layer is formed on the overall surface and the first air gap is formed between the first metallic wiring and the first pillar. The third interlayer dielectric layer is etched back to expose the via contact plug. The forth interlayer dielectric layer(55) with a thickness same to the via contact plug is formed. The second photosensitive pattern(59) exposing the via contact plug as well as the forth interlayer dielectric layer is formed on the overall surface. At last, the second metallic wiring, the second pillar(61), and the second air gap(63) are formed by removing the second photosensitive pattern using the second metallic wiring mask.
Patent KR-20010066638-A (KR)
Inventor: BANG GEUK NAM
IPC: B23Q15/00
Filed: 1999-12-31
Abstract: PURPOSE: An automatic transmitting method of an alarm is provided to check alarm information of a present machine by automatically receiving an alarm message of a machine tool through a mobile phone or a pager. CONSTITUTION: In inputting alarm information data from a machine tool, the data are converted to be suited for a protocol between a wireless network(210) and a gateway(220). The data are converted to a frame for a transmission. A frame to be transmitted from a base station(200) is converted to a data type for an Internet(230) by analyzing. The data are converted to RF(Radio Frequency) signals to be supported by the base station. The RF signals are demodulated to data of frame type. The data are displayed and stored.
Patent KR-20000052770-A (KR)
Inventor: WITTER ALDYR
IPC: B01D17/12
Filed: 1997-09-18
Abstract: PURPOSE: A system for draining liquid storage tank is provided to remove undesirable liquids, generally an aqueous phase, which precipitate to the bottom of tanks for storing liquid products. CONSTITUTION: A system for draining liquid storage tank is made of a drainage device (30) which comprises a concave body (31), a seat (26), and an interface float (8) which has a plug portion (25). The interface float (8) is designed to sink into the product and to float on the aqueous phase. As the level of the aqueous phase drops, the plug portion (25) settles sealingly on the seat (26), halting the drainage operations since all the accumulated aqueous phase has already been drained off. The drainage system may be automatic or manual. In the former case, use is made of a sensor (12) for detecting the presence of an aqueous phase and commanding the process of opening a shut-off valve (11) and allowing drainage of the accumulated aqueous phase. In the manual case, an operator periodically checks for the presence of an aqueous phase inside de storage tank (1), through a port (28) for inspecting the level. If such a phase were to accumulate, he opens a manual shut-off valve (29) so as to allow all the accumulated aqueous phase to drain away.