baber/WOPTO huggingface dataset:
Patent KR-20030089931-A (KR)
Title: Lead screw unit available for automatic calibration of center of gravity
Inventor: MUN U YONG
IPC: B23Q5/40
Filed: 2002-05-20
Abstract: PURPOSE: A lead screw device is provided to uniformly keep the center of gravity by automatically compensating the center of gravity. CONSTITUTION: A lead screw(210) includes a first screw(211) formed at one side to the center of gravity(COG), and a second screw(213) formed at the other side to the center of gravity and integrated with the first screw. A right-handed thread and a left-handed thread are formed at the first screw and the second screw, respectively. A first nut(221) and a second nut(223) are coupled with the first screw and the second screw, respectively. The second nut moves to the position, of which moment is zero to the center of gravity when the first nut moves along the first screw according to the rotation of the lead screw.
Patent KR-20030092162-A (KR)
Title: Auto conversion method for character string of mobile communication terminal
Inventor: CHO JANG HYEON
IPC: H04B1/40
Filed: 2002-05-27
Abstract: PURPOSE: A method for automatically converting a character series in a mobile communication terminal is provided to automatically complete a previously stored sentence by inputting only consonants of the previously stored sentence. CONSTITUTION: If a user inputs a consonant character series, a mobile communication terminal judges whether the inputted consonant character pattern is identical to a consonant pattern of a previously stored sentence(S31-S35). If the inputted consonant character pattern is identical to the consonant pattern of the previously stored sentence, the mobile communication terminal automatically converts the inputted consonant character series into the previously stored sentence and displays the converted sentence(S36-S40).
Patent KR-20030092416-A (KR)
Title: Automatic feedoil equiment of ladle trunnion
Inventor: YOO JANG MOK
IPC: B22D41/00
Filed: 2002-05-29
Abstract: PURPOSE: An apparatus for automatically supplying oil to ladle trunnion is provided to extend the life time of bush by automatically supplying oil to trunnion from automatic oil supply unit whenever tilting equipment is tilted, thereby minimizing friction between bush and trunnion. CONSTITUTION: The apparatus comprises an oil supplement tank(30) having a certain size installed at one side of tilting equipment for tilting ladle; an oil supply tank(32) which is installed at the rear part inside the oil supplement tank(30) and has a volume that is at least two or more times less than that of the oil supplement tank(30), and on an upper part of which oil supplement hole is formed; an oil quantity control member(35) which is installed inside the oil supply tank(32), and at the rear part of which an oil quantity control rod(34) for controlling quantity of oil is installed; and an oil supply line(39) connected to the front end of the oil supply tank(32) to supply oil to trunnion of the ladle(10), wherein the oil quantity control rod(34) installed in rear of the oil quantity control member(35) is installed in such a way that the oil quantity control rod(34) passes through the oil supplement tank(30), and a part of the rear side of the oil quantity control rod(34) is externally exposed, a stopper(38) is installed in rear of the externally exposed oil quantity control rod(34), and a scale(37) is formed from the stopper installed rear side of the oil quantity control rod(34) to a rear end of the oil quantity control rod(34), and wherein a screw(36) is connected between the oil quantity control member(35) and oil quantity control rod(34) so that the oil quantity control member(35) is moved according to rotation of the oil quantity control rod(34).
Patent KR-20030092468-A (KR)
Title: a bar rice cake for cooking
Inventor: HONG IN SOO
IPC: A23L7/10
Filed: 2002-05-30
Abstract: PURPOSE: Provided is rod shaped rice cake for boiled rice-cake using normal rice as a main ingredient and natural coloring agents, sesame powder and capsicum liquid. Therefore, rod shaped rice cake has a savory taste and various kinds of color. CONSTITUTION: Rod shaped rice cake for boiled rice-cake is characterized by using normal rice as a main ingredient and adding natural coloring agents, sesame powder and a capsicum extract to the normal rice. The natural coloring agent is selected from spinach powder or paprika.
Patent KR-20030092622-A (KR)
Title: Dual pulley for transmitting engine torque in vehicle
Inventor: RYU YEON HWA
IPC: F16H55/36
Filed: 2002-05-30
Abstract: PURPOSE: A double pulley for transmitting driving force of a vehicle engine is provided to prevent slip caused by strong inertia force of the pulley in an initial driving by differently rotating the pulleys according to friction resistance applied on the inside and outside of the pulley. CONSTITUTION: A double pulley(10) for transmitting driving force of a vehicle engine is composed of an inner pulley(11) operating driven pulleys connected to an operation body to receive rotary power from a driving pulley rotating with the working of the engine through a belt(5); an outer pulley(12) covering the inner pulley and receiving driving force from the belt; and a connecting link(13) increasing friction force with the belt by the difference of angular velocities(F,F') between the inner and outer pulleys.
Patent KR-20030096564-A (KR)
Inventor: CHO UK RAE
IPC: G11C16/06
Filed: 2002-06-14
Abstract: PURPOSE: A semiconductor device is provided to automatically perform the impedance matching to the external impedance. CONSTITUTION: A semiconductor device includes an output buffer, a connection terminal and an output impedance controller(26). A plurality of transistors are connected to the output buffer in parallel. The connection terminal is connected to the external resistor. The output impedance controller(26) includes a first transistor, a level controller, a first dummy transistor array, a first controller and a second controller. The output impedance controller(26) is connected to the connection terminal and the output buffer. The output impedance controller(26) controls the impedance of the output buffer in response to the external resistor. The level controller is connected to the gate of the first transistor and controls the level of the gate of the first transistor to set the connection terminal to a previously set voltage level. And, the second controller controls the transistor of the output buffer in response to the control performed by the first controller.
Patent KR-20030095801-A (KR)
Title: HPD-CVD apparatus having rotation type injector and gap filling method using the same
Inventor: HWANG CHEOL JU
IPC: H01L21/205
Filed: 2002-06-14
Abstract: PURPOSE: An HDP(High Density Plasma)-CVD(Chemical Vapor Deposition) apparatus having a rotary type spray and a gap filling method using the same are provided to be capable of improving the uniformity of a thin film. CONSTITUTION: An HDP-CVD apparatus is provided with a vacuum chamber(301) having a gas exhaust port, a susceptor support part located at the inner portion of the vacuum chamber, at least one susceptor(303) installed at the upper portion of the susceptor support part for loading a wafer, a coil antenna installed at the upper outer wall of the vacuum chamber, and an RF(Radio Frequency) generator for applying RF power to the coil antenna. The HDP-CVD apparatus further includes a cylinder(305-2) connected to a gas flowing hole, a rotating shaft(305-1) inserted into the cylinder, a rotary type gas spray(307) capable of being rotated by the rotation force of the rotating shaft, a plurality of heating parts(312a,312b) for heating the wafer.
Patent KR-20030096794-A (KR)
Title: Washing machine having water feeding device
Inventor: KIM JAE MYEONG
IPC: D06F39/08
Filed: 2002-06-17
Abstract: PURPOSE: A washing machine having a water supply apparatus is provided to install and manufacture the water supply apparatus easily by simplifying the structure with integrally forming an inlet and an outlet through injection molding resin, and to reduce water leak in the connection portion of the water supply pipe by decreasing the number of the connecting parts. CONSTITUTION: A water supply apparatus for a washing machine is composed of a detergent dissolving unit(30) having plural inlets(34a,34b,34c) for supplying water, and a water supply pipe(24) feeding water from the outer water supply source to the inlets of the detergent dissolving unit. The water supply pipe includes an inlet part(24a) connected to the outer water supply source, and plural outlet parts(24b,24c,24d) diverging and connecting to the inlets of the detergent dissolving unit to feed water from the inlet part to the inlets of the detergent dissolving unit. The inlet part is integrally formed with the outlet parts of the water supply pipe.
Patent KR-20030096923-A (KR)
Title: Temperature compensation apparatus of built-in type refrigerator
Inventor: PARK JUN BAE
IPC: F25D29/00
Filed: 2002-06-18
Abstract: PURPOSE: An apparatus for compensating temperature of a built-in type refrigerator is provided to allow easier and simpler compensation of temperature. CONSTITUTION: A built-in type refrigerator includes a main PCB(Printed Circuit Board) part(112) controlling function of the refrigerator, and placed on an upper side in the refrigerator; and a display PCB part(113) displaying status of the refrigerator, allowing a user to set the function of the refrigerator from the outside, and placed on a front upper side of a door. The display PCB part includes a temperature compensating circuit part(114) to compensate temperature in the refrigerator more rapidly. The display PCB part is installed in the refrigerator to contact with an upper side of an outer wall of the door. The display PCB part installed on a fixed wall on an upper side of the outer wall of the door is separated, and the temperature compensating circuit part built in the display PCB part is operated to simply compensate temperature in the refrigerator.
Patent KR-20030097482-A (KR)
Title: Method for connecting lines between inkjet printhead and FPC
Inventor: KIM GWANG YEOL
IPC: B41J2/235
Filed: 2002-06-21
Abstract: PURPOSE: An ink jet print head and a method for connecting FPC wire are provided to improve bonding force between a connecting wire and the ink jet print head and between the connecting wire and the FPC wire. CONSTITUTION: Metal wires are formed at a lower portion of a flexible printed circuit board(150) and a part of an upper portion of each flexible printed circuit wire is exposed. Metal connection wires(130) for connecting an opening section(156) of the flexible printed circuit wire to a bonding pad(106) of a printer head(100) are formed. Then, the bonding pad(106) of the printer head(100) is bonded to the opening section(156) of the flexible printed circuit wire. The opening section(156) is formed in a protective section of the flexible printed circuit board(150) including a polyimide insulation layer and a bonding layer. Then, flexible printed circuit wires are formed at a lower portion of the bonding layer.
Patent KR-20040002122-A (KR)
Inventor: PARK JEONG HYEON
IPC: H01L21/331
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating a bipolar transistor is provided to prevent a device characteristic from being varied by mask misalignment and size variation of a mask by forming a poly layer of a cross type, and to improve amplification by making the width of a base small. CONSTITUTION: The second conductive well for a base(28) is formed in a semiconductor substrate including the first conductive well. A poly layer(24) is formed on the second conductive well, composed of a ling pattern structure crossing the second conductive well in the first direction and in the second direction crossing the first direction. An emitter(26) and a collector(27) are formed in the second conductive well at both sides of the poly layer to define the base in the second conductive well under the poly layer through the first conductive impurity implantation process using a mask exposing the poly layer and the second conductive well adjacent to the poly layer.
Patent KR-20040006164-A (KR)
Title: Glass fiber pad coated with conductive rubber sheet thereon
Inventor: JUNG SANG MUN
IPC: B32B17/10
Filed: 2002-07-11
Abstract: PURPOSE: Provided is a conductive and heat-radiating glass fiber pad, which is produced by a simple process at a low cost and has improved thermal conductivity, close contact property and durability. CONSTITUTION: The conductive and heat-radiating glass fiber pad comprises a polyimide layer(10), a conductive rubber pad layer(20) and a glass fiber layer(30), which are laminated successively. In the conductive and heat-radiating glass fiber pad, the layers(10,20,30) are adhered by a silicone adhesive layer(40) to form an integrated body.
Patent KR-20040007986-A (KR)
Title: Method for forming isolation film in semiconductor device
Inventor: LEE JAE JUNG
IPC: H01L21/76
Filed: 2002-07-15
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to prevent stress mismatch with a silicon substrate by using a polysilicon layer as a buffer layer instead of a nitride layer. CONSTITUTION: A buffer oxide layer(20) and a buffer polysilicon layer(30) are sequentially formed on a semiconductor substrate(10). After a trench(35) is formed, a gap-fill oxide layer is formed in the trench. The gap-fill oxide layer is planarized to expose the buffer polysilicon layer(30). The buffer polysilicon layer and the gap-fill oxide layer are partially removed by the first plasma dry-etching. Then, the remaining buffer polysilicon layer is removed by the second plasma dry-etching.
Patent KR-20040009306-A (KR)
Title: Ni-Cr based metal powder composition for laser cladding and preparation method for valve sheet by using them
Inventor: LEE PIL GI
IPC: B22F1/00
Filed: 2002-07-23
Abstract: PURPOSE: A method for manufacturing an integral valve seat having superior heat resistance, wear resistance and corrosion resistance by laser cladding a metal powder composition containing Ni, Cr, Mn, Si and Fe is provided, and a Ni-Cr based metal powder composition for the engine valve seat manufactured by the method is provided. CONSTITUTION: The metal powder composition for valve seat comprises 36 to 40 wt.% of Ni, 15 to 19 wt.% of Cr, 1 to 3 wt.% of Mn, 1 to 3 wt.% of Si and 40 to 45 wt.% of Fe. The method comprises the processes of injecting a mixed metal powder containing 36 to 40 wt.% of Ni, 15 to 19 wt.% of Cr, 1 to 3 wt.% of Mn, 1 to 3 wt.% of Si and 40 to 45 wt.% of Fe into a matrix of cylinder head; and irradiating a laser beam onto the mixed metal powder injected into the matrix of the cylinder head so that the mixed metal powder injected into the matrix of the cylinder head is cladded.
Patent KR-20040012028-A (KR)
Title: chip size package
Inventor: LEE SANG HO
IPC: H01L23/48
Filed: 2002-07-31
Abstract: PURPOSE: A semiconductor package is provided to relatively increase a ball array pitch and freely increase the number of input/output by positioning solder balls in the outside of a semiconductor die. CONSTITUTION: The semiconductor die(8) includes upper and lower surfaces(2,4). A plurality of bond pads(6) are formed on the upper surface of the semiconductor die. A carrier(18) has the same upper surface(14) as the upper surface of the semiconductor die, including a concave groove(10) of a predetermined depth so that the semiconductor die can be coupled to the groove. One end of a plurality of interconnection patterns(20) is connected to the bond pad of the semiconductor die, and the other end of the interconnection patterns is redistributed to the inside of the upper surface of the carrier or the semiconductor die. The upper surface of the semiconductor die and the carrier is coated with a predetermined thickness of a passivation layer(22) for protecting the interconnection pattern from the environment. A plurality of solder balls(24) are melted and attached to the interconnection pattern on the upper surface of the semiconductor die and the carrier.
Patent KR-20040012035-A (KR)
Inventor: JEON KIL JA
IPC: A61K35/12
Filed: 2002-07-31
Abstract: PURPOSE: Provided is a composition comprising a Cervus nippon extract, as an active ingredient, for treating or preventing epilepsy. The composition has GABA agonist effect. Therefore, it is good for prevention and treatment of epilepsy, seizure, convulsion and the like. CONSTITUTION: A composition for treating or preventing epilepsy is characterized by containing, as an active ingredient, a Cervus nippon extract which is obtained by extracting Cervus nippon with hexane, followed by re-extraction with chloroform and 70% ethanol and optionally isolation and purification by column chromatography or TLC.
Patent KR-20040017096-A (KR)
Title: Apparatus for preventing paper double feeding of printer
Inventor: YOON GAP SIK
IPC: B65H3/06
Filed: 2002-08-20
Abstract: PURPOSE: An apparatus is provided to prevent dual paper feeding in a printer by intermittently applying frictional force to a rear surface of papers, while papers are being fed into the printer by a pickup roller. CONSTITUTION: A dual feeding preventing apparatus includes a striper(152), a lever(162), and a lever actuating device. The striper(152) is attached to a front portion of a paper guide(150). The lever(162) is installed at a rear portion of the striper(152). The lever actuating device actuates the lever(162) in such a manner that the lever(162) intermittently makes contact with a rear surface of a paper. The striper(152) is made from synthetic resin, such as Teflon, and is slantingly installed with respect to a horizontal plane so as to prevent the dual feeding of the papers. An inclination angle of the striper(152) is less than 70degrees.
Patent KR-20020097046-A (KR)
Title: Method for providing Subscriber-based Ring-Back-Tone Service during Call-Waiting
Inventor: HAM HUI HYEOK
IPC: H04M3/436
Filed: 2002-08-29
Abstract: PURPOSE: A subscriber-based ringback tone service method during call waiting is provided to substitute a ringback tone and a call waiting tone associated with a call waiting service with a specific sound source selected by a subscriber and offer the substituted specific sound source. CONSTITUTION: If the random second caller calls a termination subscriber and requests a call connection while a telephone call is performed between the first caller and the termination subscriber through the first origination MSC(33) and a termination MSC(32), the second origination MSC(31) requests an ISUP(Integrated Services Digital Network User Part) call connection to the termination MSC and configures a mutual channel with the termination MSC(32)(S621). If the termination subscriber waits for telephone call with the first caller and selects the call of the second caller while a specific sound source is transmitted to the second caller as a ringback tone for informing call waiting, the termination MSC(32) releases an ISUP call with an IP(Intelligent Peripheral)(50) corresponding to the origination call of the second caller, and stops the transmission of the specific sound source so that a telephone call is performed between the second caller and the termination subscriber through the channel configured between the termination MSC(32) and the second origination MSC(31)(S622). The termination MSC(32) corresponds to the origination call of the first caller, requests an ISUP call connection to the IP(50), and provides a termination telephone number, an origination telephone number, and call waiting call information as state information of the termination subscriber(S623). The IP(50) requests a corresponding sound source code to a sound source providing control server(70) on the basis of the termination telephone number, the origination telephone number, and state information of the termination subscriber(S624). The sound source providing control server(70) recognizes that state information of the termination subscriber is information for indicating the existence of call, searches the corresponding sound source stored in a storing space of a database corresponding to the call waiting, and transmits the searched sound source code to the IP(50)(S625). The IP(50) transmits a sound source corresponding to the received sound source code as a call waiting tone to the first caller through the configured channel(S626).
Patent KR-20030031834-A (KR)
Title: Polymer, Resist Composition and Patterning Process
Inventor: NISHI TSUNEHIRO
IPC: G03F7/00
Filed: 2002-08-30
Abstract: PURPOSE: A polymer compound, a resist material using the polymer compound as a base resin and a pattern formation method using the resist material are provided, to improve the sensitivity, the resolution and the etching resistance of a resist material. CONSTITUTION: The polymer compound comprises the repeating unit represented by the formula 1 and the repeating unit having the carboxylic acid protected by an acid-labile protection group containing an adamantane structure or a tetracyclo£4.4.0.1¬(2,5).1¬(7,10)| dodecane structure, and has a weight average molecular weight of 1,000-500,000, wherein R1 is H or a methyl group; R2 is H or a linear, branched or cyclic alkyl group of C1-C8; and R3 is CO2R4 (wherein R4 is a linear, branched or cyclic alkyl group of C1-C15 or a group whose at least one oxygen atom is inserted between its arbitrary carbon-carbon bond of the alkyl group).
Patent KR-20040020646-A (KR)
Title: Method of manufacturing dietary fiber from red ginseng
Inventor: JUNG YEON GYEONG
IPC: A23L19/00
Filed: 2002-08-31
Abstract: PURPOSE: A method for manufacturing dietary fiber by separating insoluble and semi-soluble dietary fiber from red ginseng cake without using inorganic matters which are harmful to humans is provided. The product overcomes problems such as malnutrition generated during ingestion while helping nutrients such as vitamin, minerals or the like in the large intestine supply to the body. CONSTITUTION: Red ginseng cake is washed with water, dried and ground after the removal of the extract from red ginseng. The red ginseng cake powder is added with water, agitated with cellulase and hemicellulase alone or a mixture thereof for 30min to 2hr and added with ethanol at 30 to 80deg.C and at a pH between 4.0 and 7.0 to precipitate insoluble and semi-soluble dietary fiber, which is centrifuged for 10 to 30min to produce dietary fiber.
Patent KR-20040024217-A (KR)
Title: Non-magnetism strip arrangement apparatus
Inventor: JUNG WON SIK
IPC: B21B39/14
Filed: 2002-09-13
Abstract: PURPOSE: A non-magnetic strip aligning apparatus is provided which is capable of easily aligning all strip irrespective of magnetic or non-magnetic strip in a facility for transferring and aligning strip using electromagnet. CONSTITUTION: The non-magnetic strip aligning apparatus comprises a base(20) arranged adjacently to roller table(10) in which a non-magnetic strip (S) is aligned to be cut to a required size of customer; a driving motor(22) fixed onto an upper surface of the base(20); a shaft which is connected to the driving motor so that power is transmitted to the shaft from the driving motor and arranged so that the shaft is rotated in a length direction of the base, and on which spline shaft(36a) and screw shaft are formed as the same body; a moving case(32) in which the screw shaft in the shaft is installed, and which is moved along a guide formed on an upper surface of the base; a position control cylinder(50) connected to the moving case to operate backward and forward movements of the moving case; a ring shaped sliding rod(40) moved side to side in the moving case and engaged with the screw shaft; and an adsorption plate(44) fixed to the front end of the ring shaped sliding rod and elastically moved in a vertical direction.