baber/WOPTO huggingface dataset:
Patent KR-20040022700-A (KR)
Title: Optical recording media, recording method, recording device and reproducing device
Inventor: KIM GI HYEON
IPC: G11B20/10
Filed: 2002-09-09
Abstract: PURPOSE: An optical recording medium, a recording method, a recording apparatus, and a reproducing apparatus are provided to effectively use a space of a linking area. CONSTITUTION: An optical recording medium has a linking area(220). Additional information(221) for a specific purpose is recorded in the linking area. The additional information is data that is obtained by encoding user data(211,231). A recording apparatus includes an encoder and a recording unit. The encoder encodes the user data. The recording unit records the data encoded by the encoder in the linking area of the optical recording medium. The encoder includes a turbo code decoder or an LDPC decoder. A reproducing apparatus includes a reading unit and a decoder. The reading unit reads the encoded data recorded in the linking area of the optical recording medium. The decoder decodes the read data.
Patent KR-20030085458-A (KR)
Title: Liquid crystal display and method for manufacturing the same
Inventor: YOON YEONG NAM
IPC: G02F1/1333
Filed: 2002-09-09
Abstract: PURPOSE: A liquid crystal display device and a method for fabricating the same are provided to reinforce the orientation force at a first side wall part defining contact holes for preventing the light leakage from the first side wall part. CONSTITUTION: A liquid crystal display device includes a TFT substrate(100), a C/F substrate(200) facing the TFT substrate, and a liquid crystal layer(300) between the substrates. The TFT substrate is formed with an organic insulating film(130) with contact holes(135) for exposing drain electrodes(126). The contact holes are defined by first and second side wall parts. The first side wall part has a first slant surface(131a) with an inclination angle(θ1) and a second slant surface(131b) with an inclination angle(θ2) facing the first slant surface. The first and second inclination angles are accurate angles, respectively 30° or less, and larger than 30° but smaller than 60°.
Patent KR-20030025184-A (KR)
Title: Process for producing acrylic acid
Inventor: YUNOKI HIROMI
IPC: C07C51/235
Filed: 2002-09-16
Abstract: PURPOSE: To provide a method for producing acrylic acid capable of stably using a catalyst for a long time by solving problem that the catalyst in a gas inlet side deteriorates more quickly than that in a gas outlet side. CONSTITUTION: This method for producing the acrylic acid by a gas phase oxidation using a fixed bed multitubular reactor filled with a catalyst, uses a catalyst expressed by the formula (1). MoaVbAcBdCeOf (A is one or more kinds selected from the group consisting of Nb and W, B is one or more kinds selected from the group consisting of Cr, Mn, Fe, Co, Ni, Cu, Zn and Bi, C is one or more kinds selected from the group consisting of P, Sn, Sb and Te.) A catalyst obtained by adjusting the kind and/or amount of the component A and/or kind and/or amount of the component B is individually filled to more than one reaction zones provided by dividing the inside of each reactor tube in the axial direction of the above reactor.
Patent KR-20020076225-A (KR)
Inventor: YOO BYONG SEOP
IPC: B65H59/04
Filed: 2002-09-17
Abstract: PURPOSE: A bobbin assembly for a wire rod having a brake unit is provided to properly control the unwinding speed of a wire rod wound on a bobbin depending on the processing speed. CONSTITUTION: A bobbin assembly for a wire rod comprises a pair of mounting bolts(61L,61R) uprightly installed near both sides of a rotating shaft(30) on a base(20), holding members(71,72) of which both ends are combined to the mounting bolts and covering the outer face of the rotating shaft, linings(81,82) placed between the holding members and the rotating shaft and rubbing against the rotating shaft, control nuts(91,92) connected to the mounting bolts and pressurizing the holding members upon the rotating shaft, and a brake unit(60). The rotational speed of the bobbin is controlled by properly rotating the control nuts depending on the processing speed of a wire rod. Therefore, the lowering of the wire rod is prevented.
Patent KR-20040029744-A (KR)
Title: manual transmission system
Inventor: SON BONG GYU
IPC: F16H63/34
Filed: 2002-10-02
Abstract: PURPOSE: A mechanism for applying operation feeling in select operations of a manual transmission is provided to inform a driver that a control finger moving from a present shift level to an aimed shift level in select operations completely moves, accordingly to prevent shift operation incapable states in advance, and to improve stability of the vehicle. CONSTITUTION: A mechanism for applying operation feeling in select operations of a manual transmission is composed of a poppet ball assembly(30) and a control finger(19). The poppet ball assembly is fixed and installed to a housing(10a) of the transmission to protrude toward a control shaft(17) combined with a shift lug. The control finger includes a semicircular select guide groove(191) protruded on a body unit(19a) through which the control shaft passes, contacted with a ball bearing(33) forming the poppet ball assembly, and formed in the center of the front section along the select operation direction and a detent groove unit(190) arranged at the select guide groove. The detent groove unit includes a plurality of select operation feeling applying grooves(193) in which a ball bearing(33) is separatively inserted while the body unit moves along the select operation direction, formed at regular intervals.
Patent KR-20040029752-A (KR)
Title: Automatic vending machine, apparatus and method for administrating thereof
Inventor: KWON SUCK NAM
IPC: G07F5/18
Filed: 2002-10-02
Abstract: PURPOSE: An automatic vending machine and a management apparatus and a management method of the vending machine are provided to manage the automatic vending machine efficiently at a remote place. CONSTITUTION: According to the automatic vending machine(100) selling goods, a sensor part(110) is installed in the automatic vending machine and generates a sensing signal by sensing a specific state of the automatic vending machine. And a wireless transmitter(150) generates a wireless signal having a specific frequency according to the sensing signal generated in the sensor part. The sensed specific state includes at least one of remaining state of the specific number of cups or cans, an on-state of a selling stop lamp and an off-state of a power supply.
Patent KR-20020081193-A (KR)
Inventor: LEE PIL HA
IPC: B29C47/06
Filed: 2002-10-05
Abstract: PURPOSE: A high-foaming construction interior part and a method for fabricating the same are provided to improve the workability and to prevent a transcription film from being easily released by manufacturing the high-foaming construction interior part using polystyrene resin. CONSTITUTION: A GPPS resin is mixed with a HIPS resin in a mixer with a ratio of 6 to 4. Then, the mixture is dried in the temperature of 80°C for 8 to 15 minutes(S1). Then, 0.2 to 1.8% of a foaming agent, 0.2% of citric acid, 0.02 to 0.2% of Zn, and 0.06 to 0.08% of distributing agent are mixed with the mixture in the mixer(S2). Then, bio-ceramic, jade, charcoal and powder are added to the polystyrene mixture resin(S3). While maintaining the mixer at the temperature of 87°C, the polystyrene mixture resin is discharged from the mixer and introduced into a hopper(S4). Then, the polystyrene mixture resin fed from the hopper passes through cylinders so that it has a gel-shape. In addition, gel-shaped polystyrene mixture resin passes through the second dice thereby extruding polystyrene foam(S5). After that, polystyrene foam is cooled(S6).
Patent KR-20040032710-A (KR)
Title: sponge type space close material
Inventor: UH KYUNG HAE
IPC: E04B1/80
Filed: 2002-10-10
Abstract: PURPOSE: A cutoff adiabatic member for an elastic space is provided to obtain excellent adiabatic effect and to keep the contact strength by tensile force. CONSTITUTION: The cutoff adiabatic member(1) for an elastic space contains an elastic groove(2) to cut off a space formed by constructing or transforming/deforming a surrounding member of an adiabatic member effectively.
Patent KR-20040034867-A (KR)
Title: Abutment of a dental implant for a bridge
Inventor: KIM SU HONG
IPC: A61C8/00
Filed: 2002-10-17
Abstract: PURPOSE: A dental implant abutment for a bridge is provided to maintain a secured dental prosthesis even when repetitive impacts and vibrations are applied to the bridge due to chewing of various kinds of foodstuffs, thereby improving stability and durability of the dental implant system. CONSTITUTION: The abutment(1) having a dental bridge fixture(11) surgically implanted to a jawbone and having an engagement hole, a hexagonal head(12) and a bridge attached to an upper rim of the abutment(1) using dental cement, comprises: an upper support(2) having a reinforcement neck portion(4) and a screw part(5) integrally formed at a lower portion of a bridge foundation part(3) and screwed into the engagement hole formed in the bridge fixture(11); and a lower support(6) having an insertion hole(9) inserted into the reinforcement neck portion(4) of the upper support(2), and a hexagonal groove(10) coupled to the hexagonal head(12) of the bridge fixture(11).
Patent KR-20030033938-A (KR)
Title: Optical element having antireflection film
Inventor: MITSUISHI TAKESHI
IPC: G02B1/11
Filed: 2002-10-18
Abstract: PURPOSE: An optical part having an anti-reflective coating is provided to be capable of reducing reflectivity and improving transmittancy, and improving the productivity of the optical part. CONSTITUTION: An optical part includes a plastic part and an anti-reflective coating formed by carrying out a vacuum depositing process. At least one layer out of the anti-reflective coating, is a hybrid layer made of inorganic and organic material. Preferably, the hybrid layer is formed by carrying out an ion assisting process. Preferably, the inorganic material of the hybrid layer, is SiO2. Preferably, the inorganic material is one selected from a group consisting of Nb2O5, Ta2O5, TiO2, ZrO2, and Y2O3. The organic material of the hybrid layer is denatured silicon oil.
Patent KR-20040035142-A (KR)
Title: Warning apparatus of traffic lane escape
Inventor: KIM RYEOK
IPC: G08G1/16
Filed: 2002-10-18
Abstract: PURPOSE: An apparatus for warning a deviation state of a vehicle from a traffic lane is provided to enhance the reliability and prevent previously a traffic accident by using a CCD camera for capturing a front image of the traffic lane and a plurality of photo couplers for recognizing a side of the traffic lane under the vehicle. CONSTITUTION: An apparatus for warning a deviation state of a vehicle from a traffic lane includes a CCD camera(10), a plurality of photo couplers(40), a control unit(20), and a warning unit(30). The CCD camera(10) is used for capturing a front image of the traffic lane and outputting an image signal. The photo couplers(40) are used for sensing the traffic lane under the vehicle. The control unit(20) analyzes the image signal of the CCD camera, detects the traffic lane, and decides a deviation state of the vehicle by using the image signal and output values of the photo couplers. The warning unit(30) warns the deviation state of the vehicle to a driver according to a decided result of the control unit.
Patent KR-20040036293-A (KR)
Title: A pants for having velcro fastener
Inventor: JEONG JI SUN
IPC: A41D1/06
Filed: 2002-10-24
Abstract: PURPOSE: A pair of pants with a Velcro fastener are provided to allow handicapped people as well as infants to wear the pants easily by attaching male and female Velcro fasteners playing the role of conventional zipper or button to front open portions of pants of various types. CONSTITUTION: In a typical pair of pants(1) whose front portion(2) is selectively opened, a female Velcro fastener(10) of a predetermined size is attached to the inside of the front portion(2) of the pair of pants(1) and a male Velcro fastener(20) of a predetermined size is attached to the inner surface portion(3) of the pair of pants(1).
Patent KR-20030034029-A (KR)
Title: Information acquisition system and information acquisition method
Inventor: TOSAKI TAKASHI
IPC: H04W4/02
Filed: 2002-10-25
Abstract: PURPOSE: To reduce the load of an information acquisition demander in acquiring the information from a communication device used by a user of a communication line, through the communication line. CONSTITUTION: This information acquisition system for allowing the user 1 of the communication line 3 to acquire the information from the communication device through the communication line 3, comprises a subscriber information control part 72 for accumulating the attribute information of the user 1, a subscriber selecting managing part 71 for acquiring the request for the acquisition of information, determining the attribute of an information acquisition subject in accordance with the contents of the request, and selecting the user as the information acquisition subject on the basis of the attribute information accumulated in the subscriber information control part 72, an information transferring device 4 for generating the information acquisition data on the basis of the contents of the request and transferring the information acquisition data to the selected user, a storage device 5 for acquiring and storing the response data as a result of processing the information acquisition data by the user, and an information acquiring part 6 for totaling the response data stored in the storage device 5 and transferring a result of the total to the demander.
Patent KR-20040036485-A (KR)
Title: Structure of rotor for magnetic type motor
Inventor: AHN JUN HO
IPC: H02K29/00
Filed: 2002-10-26
Abstract: PURPOSE: A structure of a rotor of a brushless DC motor is provided to reduce the vibration and the noise in a process for driving a rotor by reducing the impulse generated toward a radius of the rotor. CONSTITUTION: A brushless DC motor includes a housing(10), a stator(20), a rotor(30), and a rotary shaft(40). A predetermined receiving region is formed in the inside of the housing(10). The stator(20) is fixed to the inside of the housing. A stator coil(24) is wound around the stator. A plurality of teeth(21) are formed on an inner circumference of the stator. The rotor(30) includes a plurality of V-shaped magnet insertion holes to change poles of a permanent magnet(33), alternately. The rotary shaft(40) is fixed to a center of the rotor in order to transmit the torque to the outside. The rotor includes a plurality of void enlargement parts(50). The void enlargement parts(50) are formed along a circumference of the rotor in order to enlarge a void between the rotor and the teeth of the stator.
Patent KR-20040037614-A (KR)
Title: Method of manufacturing 2-dimensional polymeric optical waveguide using hot embossing process
Inventor: CHOI CHUN GI
IPC: G02B6/12
Filed: 2002-10-29
Abstract: PURPOSE: A method for manufacturing two dimensional polymer optical waveguide by using a hot embossing process is provided to manufacture the two dimensional polymer optical waveguide having a high density and a cost effective in comparison with one dimensional optical waveguide. CONSTITUTION: A method for manufacturing two dimensional polymer optical waveguide by using a hot embossing process includes the steps of: (a) forming core pattern on both sides of the intermediate clad layer by pressing the top and bottom master into the intermediate layer under a predetermined temperature; (b) injecting the core material into the core pattern of the intermediate clad layer; and (c) attaching the top and bottom clad layer to the intermediate clad layer inserted thereinto the core material.
Patent KR-20040037999-A (KR)
Title: Method for confirming telephone number of mobile phone in power off state by discharging battery
Inventor: AHN EUN YEONG
IPC: H04B1/40
Filed: 2002-10-31
Abstract: PURPOSE: A method for confirming a telephone directory of a mobile communication terminal when power is off owing to a battery discharge is provided to set a super power-saving mode, and to display a telephone directory on an LCD screen in the super power-saving mode at the request of a user, thereby enabling the user to confirm stored telephone numbers even when power is off. CONSTITUTION: If a user directs to set a super power-saving mode for confirming a telephone directory when power of a mobile communication terminal is off owing to a battery discharge(S201), the mobile communication terminal sets the super power-saving mode(S202). If the power is off owing to the battery discharge(S203), a CPU initializes a hardware function of the mobile communication terminal, and resets a reference voltage for maintaining a power-on state(S204). The CPU disables an RF transceiving processor, an audio CODEC, a vocoder, an LCD screen, and a back light of a keypad(S205,S206,S207), and disables a call processing operation between the mobile communication terminal and a base station(S208).
Patent KR-20040045102-A (KR)
Title: Apparatus and method for controlling reverse data transmission rate in mobile communication system
Inventor: CHO SEONG GWON
IPC: H04B7/26
Filed: 2002-11-22
Abstract: PURPOSE: An apparatus and a method for controlling a reverse data transmission rate of a mobile communication system are provided to effectively control overload of a base station by improving accuracy of measurement of ROT(Rise Over Thermal). The apparatus and the method are also provided to control the overload by transmitting RAB(Reverse Activity Bit) to mobile terminals in an appropriate transmission rate. CONSTITUTION: A controller initializes time(t) and overall reception power(Y0) in a sound-existing interval(400). The controller detects overall reception power while increasing time by certain units(410). The controller stores an IIR(Infinite Impulse Response) filtering result in a memory unit(420). The controller checks whether a current time point requires an ROT value in the sound-existing interval. That is to say, The controller checks the update period of RAB(Reverse Activity Bit) value. If the current time point requires the ROT value, the controller changes the overall reception power to a dB(440). The controller obtains an (ROT)dB value, which is different between a value obtained by changing thermal noise power stored in the memory unit after being measured from a silent interval right before the sound-existing interval to a dB value and the dB value of the overall reception power, and stores the obtained value in the memory unit, and performs a routing 'A'(450). The controller compares the (ROT)dB and a pre-set reference value(ROT)dB_TH. If (ROT)dB is smaller than the reference value, the controller sets an RAB(Reverse Activity Bit) as '0'. The controller broadcasts RAB to mobile communication terminals of a sector.
Patent KR-20040045544-A (KR)
Title: Method for detecting line to ground fault location using direct 3-phase parallel-circuit analysis in power networks
Inventor: CHOI MYEON SONG
IPC: H02H7/26
Filed: 2002-11-25
Abstract: PURPOSE: A method is provided to detect fault points regardless of balance or unbalance by directly interpreting a three-phase circuit in consideration of inductance upon occurrence of faults of one-line ground. CONSTITUTION: A method comprises a first step of taking, as an input, system configuration information including line impedance; a second step of sampling the phase voltage and phase current at the point where a relay is installed; a third step of calculating a fault location by the relational expression which uses the fault location obtained by the direct interpretation on fault system, wherein the direction interpretation is performed in consideration of mutual impedance between lines, system configuration information, and phase voltage and phase current at the point where a relay is installed; and a fourth step of outputting the fault location calculated in the third step.
Patent KR-20040046395-A (KR)
Title: Moving device for tilting runner
Inventor: KIM CHANG HWAN
IPC: C21B7/14
Filed: 2002-11-27
Abstract: PURPOSE: A device for moving a tilting runner is provided to extend life cycle of the tilting runner and exchange operation time of the tilting runner by varying position of the tilting runner, thereby minimizing head drop between the moving device and dropping runner. CONSTITUTION: The device comprises an air motor(8) fixed onto an iron structure adjacent to a dropping runner to which hot metal is dropped; a speed reducer(12) arranged in such a way that the speed reducer receives power of gears(9,10) connected to the air motor; a clutch(13) arranged to regulate power transmission as the clutch is selectively being inserted into or separated from the speed reducer; a shaft(22) of support(21) comprising a gear(26) connected to a gear(25) installed on shaft of the clutch in such a manner that the gear(26) transmits power to the gear(25); a pair of rotation supports connected to both ends of the shaft(22) of the support(21) by hinge in a direction perpendicular to a length direction of the shaft, wherein the tilting runner is rested on the shaft(22) of the support(21); a fixed block(32) for rotationally supporting shaft of the rotation supports; a link(20) connected to one end of the shaft of the rotation supports; and an operating cylinder(18) consisted of cylinder rod(19) connected to the link so that the operating cylinder operates forward and backward movements of the cylinder rod.
Patent KR-20040047360-A (KR)
Inventor: KYUNG BO HYEON
IPC: H04N5/63
Filed: 2002-11-29
Abstract: PURPOSE: A method for controlling power of a display device is provided to sense whether a user exists through a user sensor attached to a display device, and to convert power of the display device into a low-power mode if the user is not sensed, thereby normally operating the display device. CONSTITUTION: When a display device operates(S100), a user monitor decides whether a user is searched through a sensor attached to the display device(S102). If so, a CPU maintains the display device in a normal mode(S104). If the user is not searched, the CPU generates an interrupt and sets power of the display device to a low-power mode(S106). If the display device is set to the low-power mode, the CPU decides whether a user mode is set(S108). If not, the CPU outputs a message on a screen(S112) and turns off power of the screen(S114). If a predetermined time elapses, an event generator decides whether an event is generated(S116). If not, the CPU maintains a current mode state for a predetermined time(S120).
Patent KR-20040050661-A (KR)
Title: Direct Payment Coupon Methods and Systems using Magnetic Card based on Internet
Inventor: LEE NAM YONG
Filed: 2002-12-10
Abstract: PURPOSE: A method and a system for a debit coupon using a magnetic card based on the Internet are provided to reissue the debit coupon only with a missing report of a customer by issuing a gift certificate with use of a magnetic card, and use the remainder remained after use together with a charged price. CONSTITUTION: A member shop managing engine(A01) manages a member shop for buying an article or a service using the magnetic card. A member shop expense managing(A02) engine manages the sales expense caused by the purchase of the article/service by using the magnetic card. A customer managing engine manages(A03) the customer buying the article/service by using the magnetic card. A card issuing engine(A04) issues the magnetic card to the customer. A point charging engine(A05) charges a point corresponding to the sale price when the card is sold to the customer, and charges a portion of the purchase price when the customer buys the article/service. A card selling engine(A06) charges the point by linking with the point charging engine and manages the card information of the customers. A data storing engine(A11) stores/searches/deletes/modifies the data processed by respective engines.