baber/WOPTO huggingface dataset:
Patent KR-20040082471-A (KR)
Inventor: AN JUNG KWUN
IPC: E21C29/22
Filed: 2003-03-19
Abstract: PURPOSE: A device for keeping a stationary state of a rail type excavator is provided to prevent the body of an excavator from being slid at an excavation work and to stop the body of an excavator stably by preventing the body of an excavator from being floated on a rail. CONSTITUTION: The device for keeping a stationary state of a rail type excavator comprises: an anti-sliding device composed by installing a fixed plate(101) to the tail of a main body(1) of an excavator, installing a driving motor driven by hydraulic pressure or electricity on the fixed plate, placing an output rotary shaft(30) projected outward to be perpendicular to a rail by a speed reducer, attaching a chain sprocket(31) to the output rotary shaft(30), installing a fixed rail(300) on the outside of a rail(2) in parallel with the rail and attaching a chain(301) on the fixed rail(300) to make the chain sprocket(31) of the output rotary shaft(30) engage with the groove of the chain(301); or an anti-sliding device composed by installing a chain sprocket(31) on the output rotary shaft(30), installing auxiliary rollers on both sides of the chain sprocket(31) and making the chain(301) placed on the upper part of the fixed rail(300) surround the top of a chain sprocket through the lower end of an auxiliary roller; and an anti-floating device composed by attaching an anti-floating plate(4) on both sides of the body of an excavator with one of above anti-sliding devices, then attaching a hanger(41) into the lower end and coupling with a hanging projection(2b) formed on the outside of a fixture(2a) of the rail(2).
Patent KR-20040084087-A (KR)
Inventor: SHIN YONG GAK
IPC: G05B19/05
Filed: 2003-03-26
Abstract: PURPOSE: An analog input module of a programmable logic controller is provided to reduce the overall cost and the area required for constructing the module by converting the input range of the various analog signals into the digital signals. CONSTITUTION: An analog input module of a programmable logic controller includes an input amplification circuit(110), a magnification setting circuit(120), an analog-digital converting circuit(130) and a controller(140). The input amplification circuit(110) is provided with a gain setting resistor and a measurement amplifier to amplify and output the analog signal selectively outputted from the input selection circuit with a predetermined level. The magnification setting circuit(120) is provided with a plurality of switching circuits to selectively output the analog signals outputted from the input amplification circuit(110) by the switching control signals inputted from the outside. The analog-digital converting circuit(130) receives the analog signal outputted from the magnification setting circuit(120) and converts it into the digital signal to output. And, the controller(140) outputs the switching control signal to the magnification setting circuit(120) and operational processes the digital signal by receiving the digital signal outputted from the analog-digital converting circuit(130).
Patent KR-20040087517-A (KR)
Inventor: JUN DAE JIN
IPC: H04W8/20
Filed: 2003-04-08
Abstract: PURPOSE: A method and an apparatus for providing a service for managing acquaintances are provided to transmit prepared information to a specific acquaintance during a specific period. CONSTITUTION: A mobile terminal extracts a current time and determines whether the current time has elapsed a pre-set time stored in a memory(501). If the current time has elapsed the pre-set time, the mobile terminal determines whether a user selects an automatic menu or a manual menu(503). If the user selects the manual menu, the mobile terminal extracts a prearranged information notification message(505), outputs the extracted prearranged information notification message to a display(507), and then, determines whether the user inputs a transfer command(509). If the user inputs the transfer command or the user selects the automatic mode, the mobile terminal extracts prearranged information from the memory(511) and transmits it to a mobile terminal of a pre-set specific acquaintance(513). The mobile terminal extracts a transmission result message(515) and displays it on the display(517).
Patent KR-20040065518-A (KR)
Inventor: HONG SEONG SEOL
IPC: H04L12/423
Filed: 2003-04-11
Abstract: PURPOSE: A device for reducing power consumption by using a power-saving polling list and a method therefor are provided to convert a station into an active state when a poll frame is received from a coordinator, to receive the poll frame, and to enable the station to be in the active state only when data is transmitted, thereby remarkably reducing power consumption. CONSTITUTION: If a senior station having a higher polling priority than a predetermined station exists, an accumulated lead time frame transmitter(314) generates an accumulated lead time frame including an accumulated lead time value of the senior station, and transmits the generated accumulated lead time frame to the station. A self lead time frame receiver(315) receives a self lead time frame including a self lead time value consumed for transmitting data of the station. A power-saving polling list generator(316) accumulates the self lead time value included in the self lead time frame to the accumulated lead time value, and generates a power-saving polling list including the accumulated lead time value and the self lead time value.
Patent KR-20040091173-A (KR)
Inventor: KIL BAE SU
IPC: E02D29/02
Filed: 2003-04-19
Abstract: PURPOSE: A revetment block of a nature-friendly vegetation structure is provided to be capable of constructing the revetment blocks in an overlap-combining structure by sliding a combining plate to a guide unit, to enable an overlap-combining structure and a ring-combining structure simultaneously to a guide unit by forming a combining plate and a ring unit, and to improve binding force by moving the blocks for the external force. CONSTITUTION: A revetment block(1000) of a nature-friendly vegetation structure is composed of a body unit(100) with a regular hexahedron shape; combining plates(210) projected horizontally at both upper parts of the body unit; and guide units(220) projected longitudinally at both lower parts of the body unit. The combining plates and the guide units are symmetrical to each other. To arrange vertically each body unit on the same plane and pile up the combining plates and the guide units on each other by sliding-entering, the guide unit has a pair of vertical guides(220a) and a horizontal guide(220b). Each pair of the vertical guides is projected at both sides of the body unit in the longitudinal direction at the interval corresponding to the width of the combining plate. The horizontal guide connects the ends of each vertical guide at the height corresponding to the lower side of the combining plate to put the combining plate inserted between the vertical guides on the upside of the horizontal guide.
Patent KR-20040095808-A (KR)
Inventor: CHOI YONG SEON
IPC: H04B1/40
Filed: 2003-04-28
Abstract: PURPOSE: A power switching device of a mobile communication terminal is provided to control power without using another transistor or another diode, by using a CPLD(Complex Programmable Logic Device), thereby reducing power consumption and a production cost. CONSTITUTION: A power switch hold signal input end(PS_HOLD) supplies a power enable signal(P_EN) to an MSM(50) through a VHDL(VHSIC Hardware Description Language) device(60). A power on switch input end(PWR_ON_SW), which is an inner signal of a mobile communication terminal, supplies a sense signal(ON_SW_SENSE) showing that a power switch is turned on to the MSM(50) through the VHDL device(60). A charger power input end(VEXT_DC) and a test point input end(TP) of the terminal supply an external power sense signal(EXT_PWR_SENSE) and an external analog digital conversion signal(EXT_DC_ADC) to the MSM(50) through the VHDL device(60).
Patent KR-20030086926-A (KR)
IPC: H04W4/029
Filed: 2003-05-02
Abstract: A system and method for location-dependent services for mobile stations using short range wireless technology such as Bluetooth. In an advantageous embodiment, the location-based service is a suggested profile change for a mobile station. A suggested profile may be a mode of operation for the mobile station's current location (e.g., silence in a meeting room) and may be accompanied by the period of time that the profile is valid and a timer value for a forced change to the suggested profile in the absence of user interaction. In response to a prompt from a mobile station that has received a suggested profile, a user may either accept or cancel the suggested profile. Various mechanisms are disclosed for ensuring that services such as a suggested profile change is sent to mobile stations having more than a passing association with the access point's coverage area. <IMAGE>
Patent KR-20030089637-A (KR)
IPC: C07K14/02
Filed: 2003-05-16
Abstract: The invention provides a mouse model of hepatocellular carcinoma and a method for establishing an animal model comprising:  a) inserting an exogenous gene of interest into a suitable vector carrying sequences homologous to a target site, to construct a recombinant targeting vector; b) transfecting ES cells of a studied animal using said targeting vector from step a), and screening targeted ES cells which have integrated the exogenous gene into a specific site; c) injecting targeted ES cells obtained from step b) into said animal's blastulas and culturing the blastulas in vitro, so that embryos containing targeted ES cells are generated; and d) implanting embryos generated from step c) into said animal's uterus, thereby progeny expressing the exogenous gene stably is developed.  <??>The invention further relates to the use of said transgenic mouse in research of hepatocellular carcinoma pathogenesis, its early stage diagnosis and therapy, and screening of anticancer drugs. <IMAGE>The invention provides a mouse model of hepatocellular carcinoma and a method for establishing an animal model comprising:  a) inserting an exogenous gene of interest into a suitable vector carrying sequences homologous to a target site, to construct a recombinant targeting vector; b) transfecting ES cells of a studied animal using said targeting vector from step a), and screening targeted ES cells which have integrated the exogenous gene into a specific site; c) injecting targeted ES cells obtained from step b) into said animal's blastulas and culturing the blastulas in vitro, so that embryos containing targeted ES cells are generated; and d) implanting embryos generated from step c) into said animal's uterus, thereby progeny expressing the exogenous gene stably is developed.  <??>The invention further relates to the use of said transgenic mouse in research of hepatocellular carcinoma pathogenesis, its early stage diagnosis and therapy, and screening of anticancer drugs. <IMAGE>
Patent KR-20040098972-A (KR)
Inventor: CHOI DON PIL
IPC: A23G3/02
Filed: 2003-05-16
Abstract: PURPOSE: Provided is an apparatus for forming flattened rice dough for manufacturing cookies, thereby forming the dough obtained by steaming glutinous rice flour into a regular thickness. CONSTITUTION: The apparatus for forming flattened rice dough for manufacturing cookies is characterized by comprising a transfer member(200) rotated by a motor(210) at the upper part of a support frame(110), a flattened rice dough forming member(300) which forms flattened rice dough having a regular width and thickness by the pressure of a cylinder, and a wheat flour supply member(400) which sprinkles wheat flour to the upper surface of the flattened rice dough.
Patent KR-20040099981-A (KR)
Inventor: SI JIN DEOK
IPC: C04B14/10
Filed: 2003-05-21
Abstract: PURPOSE: A yellow earth composition containing environmental affinitive materials such as rice straw, charcoal and salt is provided to construct strolls in the park, which has improved strength and durability, and prevents harmful insects. CONSTITUTION: The yellow earth composition is obtained by mixing yellow earth mixture with 35-40wt.% of solidifying solution. The yellow earth mixture contains 20-25wt.% of polishing sand, 1.5-2wt.% of rice straw(3-7cm length), 0.1-0.2wt.% of salt and 1.5-2wt.% of charcoal, based on the amount of yellow earth(wt.%). The solidifying solution, like thick syrup, is obtained by mixing solidifying materials, seaweeds(Grateloupia) with a width less than 1cm, with water in a ratio of 4:6 and heating mixtures. The yellow earth composition is applied over gravels spread on the bottom for strolls and the surface of yellow earth is pressed with a roller for constructing strolls in the park.
Patent KR-20040108123-A (KR)
Inventor: JEONG SUN HEE
IPC: A45B1/00
Filed: 2003-06-16
Abstract: PURPOSE: An angle adjusting apparatus for a handle of a stick is provided to easily adjust an angle of the handle, if necessary, thereby allowing a user to safely climb a mountain. CONSTITUTION: The apparatus includes a first anchor(101) coupled to an angle adjusting pipe(105) of a handle(106), a second anchor(111) coupled to the first anchor via a connecting pipe(115), and a locking/unlocking member for locking and unlocking the first and second anchors at a set angle. The locking/unlocking member has first and second crown gears(103,113) each formed at the first and second anchors and meshed with each other, an assemble pin(121) penetrating the first and second anchors, and a fixing cam(125) having a lever(126).
Patent KR-20040002677-A (KR)
Title: Injectable microdispersions for medical applications
Inventor: NATHAN ARUNA
IPC: A61K47/34
Filed: 2003-06-25
Abstract: PURPOSE: Provided are an injectable microdispersions and a pharmaceutical compositions to use in drug delivery and permit solvent-free processing techniques in preparation of medical devices and biodegrade within a constant durations. CONSTITUTION: The composition, comprises: a microdispersion, the microdispersion comprising a synthetic, bioabsorbable, biocompatible liquid polymer having a melting point less than about 40 deg.C., as determined by differential scanning calorimetry; and a synthetic, bioabsorbable, biocompatible polymeric wax having a melting point less than about 70 Deg. C., as determined by differential scanning calorimetry. The liquid polymer and the polymeric wax comprise the reaction product of a polybasic acid or derivative thereof, a fatty acid, and a polyol.
Patent KR-20050001002-A (KR)
Inventor: CHOI HAE OK
IPC: H04W4/18
Filed: 2003-06-25
Abstract: PURPOSE: An apparatus and method for converting phonebook data using a voice mail center is provided to maintain personal important data, stored in the phonebook of a mobile terminal, by converting the text data stored in the phonebook into voice data, storing the voice data in a personal voice mail box of a voice mail center, downloading the stored voice data if necessary, converting the downloaded data into the text data again, and storing the text data in the phonebook. CONSTITUTION: In case that the user of a mobile terminal selects desired text data from the phonebook in order to transmit the text data to a voice mail center after voice conversion(301-303), the selected text data are converted into voice data through a text/voice converter(304). The converted voice data are decoded by a voice codec(305). The decoded voice data are transmitted to the voice mail center through an RF transmit-receive part. The voice mail center stores the transmitted voice data(306).
Patent KR-20050001114-A (KR)
Inventor: PARK JAE SEOK
IPC: B60C9/04
Filed: 2003-06-27
Abstract: PURPOSE: A tire capply cord made of polyethylene naphthalate-lyocell is provided to improve durable performance rather than a tire capply using N(Nylon)-66 by using polyethylene naphthalate-lyocell conjugate fibers consisting of polyethylene naphthalate with excellent structural stability and lyocell with good adhesive property and structural stability. CONSTITUTION: A tire capply cord is composed of conjugate fibers made of polyethylene naphthalate and lyocell that are in the rate of 1:1¯2 or 1¯2:1. The TPI(Twist Per Inch) of the conjugate fiber is 10¯80. The EPI(Ends Per Inch) of the tire capply cord is 10¯45. The polyethylene naphthalate or lyocell is 300¯2000 denia. If the number of fibers comprising the cord is over three, the polyethylene naphthalate or lyocell is below 500 denia, or below 10TPI, the physical property and practicality of the tire capply cord are reduced.
Patent KR-20050005039-A (KR)
Inventor: HONG SUNG MOK
IPC: B60H1/03
Filed: 2003-07-01
Abstract: PURPOSE: A P.T.C. heater assembly of a heating system for a vehicle, and a method for installing the same are provided to stably install a P.T.C. heater at a core of the heater unit, thereby increasing the stability of operating the heating system and the heating efficiency. CONSTITUTION: A P.T.C.(Positive Temperature Coefficient) heater assembly is installed instead of one of tubes of a heater unit core having heat exchange tubes and heat dissipating fins. A case(12) is formed in size completely occupying a space of the one tube. A P.T.C. heater(11) is formed of a series of elements(11a) and a terminal(11b) mounted in the case. A charging material filles an empty space of the case where the P.T.C. heater is mounted.
Patent KR-20040010128-A (KR)
Inventor: MOCHIZUKI KOUICHI
IPC: H01L29/739
Filed: 2003-07-02
Abstract: PURPOSE: To provide a gate drive circuit for suppressing an excessive current upon short circuit of load in a power module employing an IGBT (insulated gate bipolar transistor) and preventing the thermal destruction of the IGBT in the power module. CONSTITUTION: The time change of a principal current is suppressed at a real time upon the short circuit of a load by a constitution. A coil unit 18 wound around a principal current circuit wiring 17 under electrically insulated condition is incorporated into and connected to one part of a gate wiring 16 for the IGBT 10. One end of the coil unit is connected to a gate terminal 12 while the other end of the same is connected to a gate bias power supply 15 through a resistor RG for suppressing a gate driving current. Therefore, the coil unit 18 induces an induced electromotive force based on only the principal current of the IGBT to control a gate employing the electromotive force of the coil unit in accordance with the time change of the principal current.
Patent KR-20040007289-A (KR)
Inventor: INOUE KOUJI
IPC: H01R13/52
Filed: 2003-07-10
Abstract: PURPOSE: To provide an easy manufacturing method for installing a retainer in a housing by providing a housing structure attached with the retainer for surely securing a functional part and sufficiently exhibiting the function of a connector in the connector incorporated with the functional part. CONSTITUTION: The functional part 40 is installed by insertion in an inserting port 13 (an external opening and a passage) of the functional part 40 of the housing 10 for the connector. An inserting port 26 is arranged in the passage for inserting the retainer 18 from the direction at an almost right angle to this inserting direction when attached-detached by a drawer, and is characterized by preventing component force of attaching-detaching directional force of the functional part 40 from operating in the attaching-detaching direction of the retainer 18 without blocking up the passage.
Patent KR-20030067628-A (KR)
Inventor: BANG YOON SAN
IPC: A01G1/04
Filed: 2003-07-24
Abstract: PURPOSE: A mushroom cultivation device containing a pot part being rotated along a rotation part to germinate and grow mushroom spawn dispersed in each pot part under substantially the same temperature and moisture conditions is provided. It permits a worker to harvest mushrooms grown at the front of a frame part without entering a mushroom house and thus reduces man power. CONSTITUTION: The mushroom cultivation device(100) comprises a frame part(110) disposed inside a mushroom house; a rotation part(130) being rotated along the frame part; a driving part(140) disposed inside the frame part to transmit power to the rotation party; and a pot part(170) installed on the rotation part for circulating the interior of the mushroom house in a zig-zag form along the rotation part. The pot part contains a mushroom spawn-containing pot, a plurality of connecting rods and pot boxes(176).
Patent KR-20050012612-A (KR)
Inventor: KWEON SOON YONG
IPC: H01L27/105
Filed: 2003-07-26
Abstract: PURPOSE: A capacitor of a ferroelectric memory device and a method for manufacturing the same are provided to improve thermal stability by directly forming a glue layer and a lower electrode on a tungsten plug without using titanium nitride. CONSTITUTION: An interlayer dielectric(34) is formed on a substrate(30). A capacitor hole is formed to expose the substrate through the interlayer dielectric. A recessed plug structure including a tungsten film and a barrier layer is formed in the capacitor hole. A glue layer(39) is formed on the interlayer dielectric and the recessed plug structure. An iridium lower electrode(40) is formed on the glue layer to entirely fill the plug structure. A ferroelectric film and an upper electrode are sequentially formed on the lower electrode.
Patent KR-20050013843-A (KR)
Inventor: KIM TAE HWAN
IPC: H01L21/304
Filed: 2003-07-29
Abstract: PURPOSE: A moisture remover of a semiconductor fabrication apparatus and a removing method thereof are provided to perform a dry oxidation process and a wet oxidation process in the same chamber by installing the moisture remover between the chamber and a pump. CONSTITUTION: A semiconductor fabrication apparatus includes a chamber for forming an oxide layer on a wafer and a pump connected to the chamber in order to discharge a process gas. The semiconductor fabrication apparatus further includes a cylinder(21) installed at a pipe arrangement and a moisture removal unit(25) installed in an inner part of the cylinder. A storage tank(23) is positioned at a lower side of the moisture removal unit and is installed at the pipe arrangement.
Patent KR-20050016863-A (KR)
Inventor: LEE KWANG WOON
IPC: H02P25/06
Filed: 2003-08-04
Abstract: PURPOSE: A linear compressor and a control device thereof are provided to maximize the efficiency of the linear compressor by real-time following resonant frequency changed corresponding to fluctuation of load. CONSTITUTION: A linear compressor is composed of a driving motor(110), a piston reciprocating by the driving motor, and a control unit(114) generating reference current with the same frequency and the phase difference of 90 angular degrees to the displacement wave form of the piston and following the resonant frequency of the piston by synchronizing driving current supplied to the driving motor with reference current. The control unit receives the command of the top dead center or the bottom dead center, and the linear compressor adjusts the maximum amplitude of reference current to satisfy the command of the top dead center and the bottom dead center by synchronizing driving current with the reference current.
Patent KR-20050015382-A (KR)
Inventor: JUNG JIN HYO
IPC: H01L21/027
Filed: 2003-08-05
Abstract: PURPOSE: A method for forming photo mask frame patterns is provided to prevent a photosensitive from remaining on a frame region after an exposure process by spacing an interface of overlay key blind regions in frames by a distance greater than a predetermined value. CONSTITUTION: An overlay key is formed on a photo mask frame region. A blind region is formed on the photo mask frame region in order to protect the overlay key from being affected by a short patterning. The blind region of each of adjacent two shorts is spaced from each other by a distance greater than a predetermined value.