baber/WOPTO huggingface dataset:
Patent KR-20040085815-A (KR)
Inventor: LIM TAE HYEONG
IPC: H04B1/38
Filed: 2003-04-01
Abstract: PURPOSE: A slide-type portable phone is provided to automatically or manually slide a folder for a body in vertical direction without hinge-rotating the folder, and to sense a sliding operation during an automatic sliding process. CONSTITUTION: The first body(50) has a motor(M) elastically supported by an elastic member(122), and has a switch(SW) for driving the motor(M). Dynamic force transmitters(110) transmit a driving force of the motor(M) in connection with a rotational axis of the motor(M). A pinion(P) is rotated by the driving force in connection with the dynamic force transmitters(110). The second body(60) has a rack(R) interworked with the pinion(P), is slidingly coupled with the first body(50), and slides down the first body(50) when the pinion(P) rotates. A sliding sensor senses that the sliding of the second body(60) is completed, and controls the driving of the motor(M).
Patent KR-20040087496-A (KR)
Inventor: YOON GAP SIK
IPC: B41J13/02
Filed: 2003-04-08
Abstract: PURPOSE: A transport apparatus of a printer is provided to reduce a jumping phenomenon generated due to a rapid separation of the printing medium from a pinch roller and a feeding roller by improving a typical transport apparatus of the printer. CONSTITUTION: A transportation apparatus of a printer includes a feeding roller, a pinch roller, and a spring. The pinch roller is installed to a front side of the feeding roller along a longitudinal direction so as to make contact with the feeding roller. The spring elastically bias the pinch roller toward the feeding roller. The pinch roller includes a pinch roller(442) for arrangement of a printing medium and a pinch roller(443) for dividing a load. The pinch roller(442) for arrangement of the printing medium arranges the printing medium transported and installed in parallel to the feeding roller. A plurality of pinch rollers for dividing a load are installed in parallel to the pinch roller for arrangement of the printing medium.
Patent KR-20040088678-A (KR)
Inventor: JUNG DAL HUI
IPC: F16F9/32
Filed: 2003-04-10
Abstract: PURPOSE: A shock absorber is provided to improve riding comfort under a low-speed condition by linearly changing a damping force characteristic in a low-speed region and to reduce the cost by simplifying the structure. CONSTITUTION: A shock absorber comprises a retainer(180); a rebound disk(170) installed to the lower part of the retainer; a piston valve(160) arranged to the lower part of the rebound disk; and plural shim disks(130) installed to the lower part of the piston valve. The shock absorber includes a hole disk(150) installed between the piston valve and the shim disk, and a slit disk(140) installed to the lower part of the hole disk. A hole through which a fluid passes is formed in the hole disk. Slits are formed to the slit disk.
Patent KR-20040089920-A (KR)
Inventor: KIM JIN YONG
IPC: C01B33/12
Filed: 2003-04-15
Abstract: PURPOSE: To prepare nano silica crystalline powder by using fumed silica as nutrients and cristobalite or quartz powder as seed crystal at low temperature of 150 to 250 deg.C. CONSTITUTION: The method comprises a step of hydrothermal treatment of a mixture comprising a medicine for promoting nutrition, seed crystals, a mineralizing agent and water, wherein the medicine for promoting nutrition is fumed silica and the seed crystals are cristobalite or quartz crystalline powder.
Patent KR-20030079812-A (KR)
Inventor: SHIN BYOUNG CHEAL
IPC: E02D29/14
Filed: 2003-04-18
Abstract: PURPOSE: A ring-shaped locking device for a manhole cover is provided to prevent accidents by preventing a manhole cover from opening or moving. CONSTITUTION: The ring-shaped locking device for a manhole cover contains many attachments projected to the outside of a bearing body(1), a guide hole(21) and a joint hole(22) bored through the attachment, a fitting hole formed on one side of the guide hole(21), many fixing rings(10) attached with a spring(12) and a fastener(11) and installed to the guide hole(21) and the joint hole(22), and a fixing groove formed on the edge of a cover(2) to fit the upper end of the fixing ring(10).
Patent KR-20040092037-A (KR)
Inventor: OK KYUNG SUK
IPC: B23K37/04
Filed: 2003-04-23
Abstract: PURPOSE: A brazing assisting apparatus is provided to simplify a process for fabricating a valve by using an air-cooling apparatus for cooling heat generated during a brazing process. CONSTITUTION: A brazing assisting apparatus includes a base(10), pair of driven units(20), a fixing unit(30) and a driving unit(40) for moving the driven units(20). The driven units(20) are coupled to each other by means of a lever(43) of the driving unit(40). The driven units(20) include a recess section for receiving a valve. The recess section has a first receiving part(21a) for receiving a bracket of a valve, a second receiving part(21b), and a third receiving part(21c) for receiving a spindle insertion member. The second receiving part(21b) is formed with a plurality of outlet holes(23b).
Patent KR-20030043842-A (KR)
Inventor: KIM BONG HYEON
IPC: G09F11/00
Filed: 2003-04-25
Abstract: PURPOSE: A turnable advertising board is provided to maximize an effect of advertisement by adding a rotary function to the advertising board adhered at a wall or a column of a building. CONSTITUTION: An advertising portion(10) includes an advertisement draft and a support portion(18). The advertisement draft is adhered on a front surface of the advertising portion. The support portion is formed at a back side of the advertising portion. A driving portion(20) includes a long hole(20a), a plurality of substrates, a rotary shaft(22), a motor, and an arm. The long hole is formed on a surface of the driving portion. The plural substrates are installed in the inside of the driving portion. The rotary shaft is connected with the support portion of the advertising portion and a rotation axis of the motor by a slide crank structure. The motor is used for generating the rotary power. The arm is connected with the motor.
Patent KR-20040095895-A (KR)
Inventor: PARK GYEONG UK
IPC: G11C11/4091
Filed: 2003-04-29
Abstract: PURPOSE: An over-drive control apparatus is provided to optimize the over drive period during the sense amplifier operation by arbitrary applying the desired period when the test is implement by using the simple logic circuit. CONSTITUTION: An over-drive control apparatus includes a control signal transmission unit(210), a delay unit(220), a signal generation unit(230), a signal process unit(240) and a driver(250). The control signal transmission unit(210) transmits a period adjustment signal inputted from outside when the test mode signal is activated. The delay unit(220) generates the delay signal in response to the sense amplification stat signal. The signal generation unit(230) is activated in response to the sense amplification start signal and generates the over drive period signal and the pull down pass signal by receiving the delay signal when the test mode signal is the non-activated normal mode. The signal generation unit(230) generates the test mode enable signal, the over drive period signal and the pull down pass signal by receiving the period adjustment signal when the test mode signal is the activated test mode. The signal process unit(240) receives the test mode enable signal, the over drive period signal and the pull down pass signal and outputs the delayed pull down pass signal as the pre-driving pull down pass signal. The signal process unit(240) generates the first pre-driving over drive signal and the second pre-driving over signal in response to the test mode enable signal, the over drive period signal and the pull down pass signal. And, the driver(250) drives the output signal of the signal process unit(240).
Patent KR-20040095520-A (KR)
Inventor: HSU CHABY
IPC: C04B35/26
Filed: 2003-05-09
Abstract: PURPOSE: Provided is a low temperature co-firing ferrite-ceramic composite, useful for filter components which prevent electromagnetic interference and has excellent electromagnetic bonding effect. CONSTITUTION: The low temperature co-firing ceramic material comprises a ceramic substance having a predetermined ratio, SiO2 having a predetermined ratio, and borax having a predetermined ratio so as to increase the structural strength. Low temperature co-firing ceramic slurry is obtained from the ceramic material by using the method comprising the steps of: mixing a ceramic substance, SiO2 and borax, each in a predetermined ratio depending on dielectric constants, to form a ceramic material; locating the ceramic material in a ball mill jug; adding thereto a suitable amount of alcohol, toluene and a dispersing agent to form ceramic slurry; kneading the ceramic slurry so as to have a predetermined diameter; and adding to the ceramic slurry, a suitable amount of a binder and plasticizer to form a homogeneous ceramic slurry mixture.
Patent KR-20040098988-A (KR)
Inventor: DO YEONG SU
IPC: H04N7/08
Filed: 2003-05-16
Abstract: PURPOSE: A digital broadcast receiving device for supplying program guide information and a controlling method therefor are provided to automatically obtain EPG(Electronic Program Guide) information on overall broadcast channels by using plural tuners, and to supply image information corresponding to broadcast programs of each broadcast channel to the EPG information, thereby servicing more improved EPG information. CONSTITUTION: The first tuber(110) selects a broadcast channel selected by a user. The second tuner(145) selects overall broadcast channels including broadcast signals. An image extractor(160) extracts predetermined images corresponding to broadcast programs received through each broadcast channel. An EPG decoder(170) extracts EPG data corresponding to each broadcast channel. An EPG storage(175) separately stores the predetermined images and the EPG data by broadcast channel. A controller(198) controls the second tuner(145) to perform the selection, controls the extractor(160) and the decoder(170) to extract the images and the data, and processes the images and the data to be stored in the storage(175).
Patent KR-20040100140-A (KR)
Inventor: CHO TAE HUI
IPC: H01M8/00
Filed: 2003-05-21
Abstract: PURPOSE: Provided is a stack structure of a fuel cell to make the structure of stack be simple and the entire structure of stack be compact. CONSTITUTION: The fuel cell supplies the fuel stored in a fuel tank to the fuel electrode of stack, supplies air to the air electrode of stack and obtains the electromotive force by the electrochemical reaction of the fuel and air, wherein the stack structure(100) is such that it comprises layered cells(C) where electricity generation is carried out, a current collection plate is adhered closely to the outermost of the layered cells, the cell is adhered to the one side of a negative electrode(112) whose other side is adhered to a membrane(111), a bipolar plate(114) is adhered closely to the anode so as to form a channel(113) at the outer side of the negative electrode, and a bipolar plate(116) comprising a hydrogen storage alloy is adhered closely to the other side so as to form a channel(115) at the outer side.
Patent KR-20040100343-A (KR)
Inventor: YOON TAE JEONG
IPC: H04N5/343
Filed: 2003-05-22
Abstract: PURPOSE: An imaging device using a complementary array structure of adjacent line image pickup elements and a reading method therefor are provided to overcome the limit of the maximum resolution and obtain an image with a desired resolution by various scan methods. CONSTITUTION: A user interface(105) provides a plurality of resolution selection menus so that it is possible for a user to select a desired resolution, and outputs a resolution selection signal according to the selection of a menu. In an image sensor(110), a plurality of image pickup elements are formed at a certain interval by a plurality of lines with a horizontal arranged type. Image pickup elements of each line are complementarily crossed and arranged with image pickup elements of adjacent lines. The image sensor outputs an electric signal according to an incident light. An image processor(120) processes the electric signal transmitted from the image sensor to store and output images. A control unit(140) selectively drives at least one or more lines among a plurality of the lines of the image sensor according to the resolution selection signal transmitted through the user interface.
Patent KR-20040104148-A (KR)
Inventor: CHA YONG WON
IPC: H01L21/31
Filed: 2003-06-03
Abstract: PURPOSE: A method for forming an SOG(Spin-On-Glass) layer having uniform density is provided to improve the density of the SOG layer and reduce generation of cracks by applying vibration to the vertical direction of the substrate in a process for forming the SOG layer. CONSTITUTION: An SOG layer is deposited on a surface of a substrate. The substrate including the SOG layer is vibrated to the vertical direction(S2). The process for vibrating the substrate is performed by applying high-frequency of 100 to 50,000Hz to the substrate. The process for vibrating the substrate is performed during 10 to 600 seconds.
Patent KR-20040107630-A (KR)
Inventor: CHO NAM SU
IPC: H04W4/12
Filed: 2003-06-09
Abstract: PURPOSE: A system for implementing a real-time display service using a wireless network and a camera phone is provided to conveniently display a photograph, taken on the spot, on an electric bulletin board, a monitor, a multivision, etc., extemporarily. CONSTITUTION: A system for implementing a real-time display service consists of a mobile phone(1) having a camera(2), a wireless network(3), a server(4), a control computer(5), and a display unit(6). A user takes a picture by using the camera(2) of the mobile phone(2) on the spot and transmits it through the wireless network(3) by wireless. The server(4) processes the picture data, transmitted through the wireless network(3) from the mobile phone(2), so that the data can be displayed through the display unit(6).
Patent KR-20040106641-A (KR)
Inventor: KIM JONG HUI
IPC: H05K9/00
Filed: 2003-06-11
Abstract: PURPOSE: A cell phone case and its preparation method are provided, to prevent scratching and to improve durability by employing a boron carbide coating having very low friction coefficient and thermal conductivity and high hardness. CONSTITUTION: The cell phone case comprises a preform(1) which is a mixture resin of polycarbonate and an acrylonitrile-butadiene-styrene polymer; and a boron carbide coating layer(3) deposited on the surface of the preform. Preferably a glossy or flat spray coating layer(2) is further coated on the surface of the preform. Preferably the boron carbide coating layer is deposited by reactive sputtering method and has a thickness of 0.02-1 micrometers; and the spray coating layer comprises an aluminum component. Preferably the internal temperature of a sputtering apparatus is maintained to be 80 deg.C or less and a small amount of methane gas is added as a reactive gas when the boron carbide coating layer is deposited on the preform.
Patent KR-20040107018-A (KR)
Inventor: KWON GI YEONG
IPC: H01L21/304
Filed: 2003-06-12
Abstract: PURPOSE: A polishing pad conditioner and a method for rotating a cylindrical polishing pad conditioner strip are provided to facilitate a replacement of a strip by using one-touch clamp. CONSTITUTION: A polishing pad conditioner includes a strip holder(100), a strip support(10), a strip(20), an one-touch clamp(40), a bearing(30), and a motor(50). The strip holder contains the strip which polishes the polishing pad. The strip support is formed on a lower portion of the strip holder to fix the strip. The strip includes a cylindrical shape which is rotatable at 360 degrees and is installed on the strip holder by fixing both ends of a rotational axis on the strip support. The one-touch clamp fixes or releases the rotational axis only by one manipulation. The bearing supports the rotational axis and is inserted to the strip support. The motor provides an operational power to the strip and is installed on an outer side of the strip support.
Patent KR-20030059031-A (KR)
Inventor: BAEK SEUNG HO
IPC: D01D5/096
Filed: 2003-06-14
Abstract: PURPOSE: A twisting air nozzle for both filament collecting and oil diffusing is characterized by setting an air injecting nozzle in a tangential direction of inner diameter of an insertion hole. On diffusing oil, the twisting air nozzle is capable of not contacting filament with an inner wall of the insertion hole, preventing yarn-cutting and increasing filament collecting property. On twisting the filament, the twisting air nozzle having the proper air injecting nozzles is capable of stabilizing twist, increasing twisting efficiency and lengthening a cleaning period. CONSTITUTION: The twisting air nozzle for both filament collecting and oil diffusing is comprised of: the circular insertion hole(110) formed in a direction perforating an air nozzle(100); at least two of the air injecting nozzle(130) formed on the inner wall of the insertion hole(110) and comprised of an air inlet(131) and a straight extension zone(132); and the straight extension zone(132) set in the inner wall of the insertion hole(110) at proper equiangular intervals and connected with the insertion hole(110).
Patent KR-20040110921-A (KR)
Inventor: LEE HYEONG BOK
IPC: H01M2/30
Filed: 2003-06-21
Abstract: PURPOSE: An electrode assembly and a pouch-type secondary battery comprising the same are provided to discriminate a positive electrode and a negative electrode visually and thus to solve the problems caused by the confusion between both electrodes upon packing operation of the battery. CONSTITUTION: The electrode assembly for a pouch-type secondary battery includes a battery part(200) comprising a positive electrode plate, a negative electrode plate and a separator disposed between the positive electrode plate and the negative electrode plate; a first electrode terminal(202) formed by extending from the positive electrode plate; a second electrode terminal(204) formed by extending from the negative electrode plate; a first electrode indicator(206) provided at a predetermined portion of the first electrode terminal; and a second electrode indicator(208) provided at a predetermined portion of the second electrode terminal. The first and second indicators comprises a first protecting tape of a first color and a second protecting tape of a second color, respectively.
Patent KR-20050001599-A (KR)
Inventor: LIM CHUNG SUN
IPC: G02F1/13
Filed: 2003-06-26
Abstract: PURPOSE: An in-plane switching mode LCD device is provided to obtain high contrast characteristic by clarifying sequence of a liquid crystal indicative of a low luminance value at a black level with reference to the fact that luminance characteristic of the liquid crystal depends on sequence of the liquid crystal. CONSTITUTION: An in-plane switching mode LCD device includes a first substrate, a gate line formed on the first substrate, a data line formed to cross the gate line, a thin film transistor formed at a crossing region of the gate and data lines having a semiconductor layer and source and drain electrodes, a common electrode and a pixel electrode alternately formed in parallel on the first substrate, a second substrate formed to oppose the first substrate, and a liquid crystal(102) formed between the first and second substrates having a sequence value(S) of 0.8<=S<=1.
Patent KR-20050003662-A (KR)
Inventor: KANG IL KWON
IPC: G03G21/16
Filed: 2003-07-03
Abstract: PURPOSE: A tandem color image forming apparatus is provided to fix the central axes of a plurality of photosensitive drums arranged in a plurality of image forming units of an image forming cartridge to correct positions when the image forming cartridge is fitted in a frame of the main body of the image forming apparatus, to thereby secure predetermined picture quality. CONSTITUTION: A tandem color image forming apparatus includes an image forming cartridge, and a frame(108). The image forming cartridge has a cartridge frame, and a fixing part. The cartridge frame has a supporting part(181) that accommodates a plurality of image forming units(110Y,110M,110C,110K) in parallel such that the image forming units are integrated into a module. The fixing part fixes at least one of the central axes of photosensitive drums arranged in the image forming units such that the central axis is not moved but rotated and fixes the other central axes such that they are moved and rotated when the image forming units are fitted in the cartridge frame. The image forming cartridge is fitted in the frame. The frame includes an axis accommodating part(175) formed at positions corresponding to both ends of the central axes of the photosensitive drums.
Patent KR-20050008394-A (KR)
Inventor: KIM SEO HWA
IPC: C08L77/00
Filed: 2003-07-15
Abstract: PURPOSE: Provided is a polyamide/polyolefin blend resin composition useful for general goods, toys, mechanical components, electric or electronic components and automobile components, which has excellent impact resistance, toughness, moldability and barrier property against solvent and gas. CONSTITUTION: The polyamide/polyolefin blend resin composition comprises: 25-95 wt% of polyamide resin; 3-75 wt% of polyolefin resin; 1-30 wt% of modified polyolefin resin; and 0.1-5 wt% of styrene/maleic anhydride copolymer. The polyamide resin is at least one selected from the group consisting of nylon 6, nylon 66, nylon 6/66 and a resin including amide groups in its molecular structure. The polyolefin resin is at least one selected from the group consisting of polyethylene, polypropylene, ethylene-propylene rubber, ethylene-octene rubber and ethylene-propylene-diene monomer rubber.
Patent KR-20050009476-A (KR)
Inventor: KIM JONG WOO
IPC: G03G15/06
Filed: 2003-07-16
Abstract: PURPOSE: An image forming apparatus and a method for controlling the same are provided to economically consume a developing agent, thereby reducing cost for maintaining the developing agent. CONSTITUTION: An image forming apparatus has a developing roller(12), a supply roller(20b) applying a developing agent to the developing roller, and a pumping roller(20a) supplying the developing agent to the supply roller. A current detector(32) detects an amount of a current flowing between the supply roller and the developing roller. A control unit(36) controls driving speed of the pumping roller corresponding to the detected current amount. A current comparing unit(34) compares the detected current amount with a reference current amount for outputting a signal.
Patent KR-20040010364-A (KR)
Inventor: KUROKAWA KOJI
IPC: G06V30/10
Filed: 2003-07-24
Abstract: PURPOSE: To quickly and highly accurately input information such as a character string, a table and graphics from an existing document to the electronic(E)-document by detecting the accurate position and attribute of a processing target in a document specified by a specification means, performing processing suited to character recognition, table recognition, graphic processing, etc. from an image picked up on the basis of the detected position and attribute and sticking the processed result the E-document in a document information input program and document information input device and method for recognizing information from the existing document and inputting the information to the document. CONSTITUTION: A computer is allowed to execute the document information input program as a means for detecting a processing target area in the existing document which is specified by the specification means, a means for recognizing characters in an image of the read processing target area and a means for sticking the character recognition result to a corresponding position on a picture.