baber/WOPTO huggingface dataset:
Patent KR-20020080256-A (KR)
Inventor: MAENNLE ERIK
IPC: F16H61/32
Filed: 2002-04-09
Abstract: PURPOSE: An adjusting apparatus for a part having a damper spring and a manufacturing method thereof are provided to assemble a leaf spring securely and simply by injection-molding a driving wheel and a driving gear respectively, and to reduce torque efficiently in the limit space with compact structure. CONSTITUTION: A select motor adjuster of an automatic transmission comprises a driving wheel(16), a driving gear(24), and a leaf spring(36) supported by the driving wheel between the driving wheel and the driving gear. The leaf spring is arranged radially and operated corresponding to the shape part of the driving gear. The driving wheel has the stop surface to restrict torsion of the leaf spring in moving the driving gear relatively to the driving wheel. The leaf spring generates torsional elastic force between the driving wheel and the driving gear by internal stress.
Patent KR-20030080578-A (KR)
Inventor: KIM HAE WON
IPC: C23C14/24
Filed: 2002-04-09
Abstract: PURPOSE: An effusion cell equipped with crucible capable of suppressing splitting of evaporation material and increasing thickness uniformity and deposition ratio of thin film is provided. CONSTITUTION: In an effusion cell mounted in process chamber of the vacuum state, the effusion cell equipped with crucible(30) comprises a cylinder shaped first part(31) in which evaporation source is contained, and the upper part of which is opened; second part(35) comprising an upper opening part which is extended from the upper part of the first part and has a size smaller than area of the upper opening part of the first part; and inserting members(33a,33b) comprising an upper surface which is fixed in the first part and positioned at the height level of the first part so that the upper surface has an area that is superposed with the upper opening part of the first part as a whole, wherein the effusion cell equipped with crucible further comprises first filament(34a) and second filament(34b) formed of tungsten or tantalum as heating means encircling the outer surface of the integrated first part(31) and second part(35), and wherein the first part(31) comprises bottom surface(32a) and vertical side wall(32b), and the second part(35) comprises inclined side wall(36) inclined from the upper part of the vertical side wall(32b) to central shaft of the first part to provide an entrance(39) and neck part(37) extended from the upper part of the inclined side wall(36) to provide the entrance(39).
Patent KR-20030080717-A (KR)
Title: Apparatus for variable length decoding of digital camcorder format image
Inventor: SEO BYEONG CHAN
IPC: H04N19/42
Filed: 2002-04-10
Abstract: PURPOSE: A variable length decoding device for images in the digital camcorder format is provided to input valid data to a variable length decoder by disposing a preprocessing part at a front part of the decoder, thereby carrying out precise variable length decoding for redundant bits. CONSTITUTION: A variable length decoding device for images in the digital camcorder format includes first and second registers(101,102), an or-gate(103), and a delay(104). The first register reads data from a position in a video segment buffer and shifts the data by a predetermined length(l-L). The second register stores previous valid data non-decoded in a variable length decoder(200). The or-gate obtains a logic sum from the data stored in the first and second registers to output the logic sum to the decoder. The delay delays the non-decoded valid data by a predetermined time and stores the same to the second register.
Patent KR-20020082794-A (KR)
Inventor: ENDO HIROKI
IPC: B05D3/04
Filed: 2002-04-24
Abstract: PURPOSE: To make thickness of a resist film uniform which is formed on a substrate surface subjected to HMDS treatment. CONSTITUTION: The HMDS treatment is performed on the substrate surface and then pre-wet treatment is performed. Solvent in which resist liquid is dissolved is used as pre-wet liquid. When the pre-wet treatment is ended, the resist liquid is spread at once. When the resist liquid is spread and when the pre-wet liquid is spread, the substrate is rotated by a spinner, after the liquid is dripped on the center of the substrate. it is preferable that the dripping of the resist liquid is as close as possible to the dripping of the pre-wet liquid. After the resist liquid is spread, the substrate is mounted on a hot plate and baking treatment is performed, thereby forming the resist film.
Patent KR-20030084040-A (KR)
Title: Instrument panel of vehicle
Inventor: KIM JEONG MIN
IPC: B60K37/00
Filed: 2002-04-24
Abstract: PURPOSE: An instrument panel for a vehicle is provided to variously output at a driver's desire by mounting an LCD(Liquid Crystal Display) panel in a dash board and processing the traveling states of the vehicle and the operation conditions of parts by a graphic method, to change a graphic without a structural detachment even if the design is changed by a communication port, and accordingly to easily vary the instrument panel. CONSTITUTION: An instrument panel for a vehicle is composed of a display unit mounted in a dashboard of the vehicle; a video processing unit(110) for processing the instrument panel on the display unit as a graphic; a communication port(130) for receiving the design of the graphic to be showed on the display unit; a sensing unit(150) for grasping the traveling states of the vehicle and operation conditions of parts; a display control unit(120) for receiving the value of the sensing unit, converting the traveling and operation states into values that enable a driver to recognize, storing designs inputted from the communication port, selecting one of the designs, and indicating the design through the video processing unit; and an operation key(140) for operating the working of the display control unit and selecting the design of the instrument panel.
Patent KR-20030084439-A (KR)
Title: Portable audio apparatus
Inventor: CHO NAM GYU
IPC: H04R5/04
Filed: 2002-04-26
Abstract: PURPOSE: A portable audio device is provided to improve the characteristics of the portable audio device at a low-midrange frequency when the analog audio signal is converted into a sound signal. CONSTITUTION: A portable audio device includes an audio device(100) provided with an amplifier and filter(40,60), a pair of first speakers(32,42) and an earphone/headphone(200) provided with a pair of second speakers(42,52). The amplifier and filter(40,60) amplifies the analog audio signal and filters the analog audio signal at an audio frequency. The pair of first speakers(32,42) convert the signals outputted from the amplifier and filter(40,60) to the audio signals. And, each of the second speakers(42,52) converts the signal outputted from the amplifier and filter(40,60).
Patent KR-20030086183-A (KR)
Title: Manufacture and institution method of the water bloom repression construction used the expanded polystyrene
Inventor: CHOE SANG GU
IPC: C02F1/00
Filed: 2002-05-01
Abstract: PURPOSE: Provided is a method for preparing green algae growth inhibiting apparatus using white styrofoam that intercepts sun shine, thereby inhibiting photosynthesis of green algae and preventing increase of water temperature. CONSTITUTION: The method comprises the steps of preparing a plural lumps of white styrofoam which are flexible and have high tension, punching penetration holes in the styrofoam lump so as for oxygen to pass through the holes, connecting the styrofoam lumps using a rope, floating the styrofoam lumps on the surface of water and binding the rope to a support around a dam.
Patent KR-20030086815-A (KR)
Title: Apparatus and method for compensating tilt
Inventor: HONG DONG GI
IPC: G11B7/095
Filed: 2002-05-07
Abstract: PURPOSE: An apparatus and a method for correcting a tilt are provided to shorten a play start time by proceeding a play operation after correcting a tilt at one time, and recover bad tilt correction by monitoring jitter. CONSTITUTION: A tilt driving unit is moved to a center point(300). If the tilt driving unit is placed in the middle of a driving range, focus tracking is optimally adjusted(301). An amount of detected jitter is compared with a first reference value(302). If the jitter amount is larger than the first reference value, tilt correction is executed(303). If the tilt correction before play is completed, the focus tracking is adjusted and an optical disk is played(304-305). It is judged whether a seek operation is generated(306). If so, it stands by until the seek operation is terminated(306-307). An amount of jitter detected from a target track is compared with a second reference value(308). If the jitter amount is larger than the second reference value, tilt correction is executed(309). An amount of jitter periodically detected from the optical disk is compared with a third reference value(310). If the jitter amount is larger than the third reference value, tilt correction is executed(311).
Patent KR-20030086827-A (KR)
Title: Method and apparatus for recording process status based on network
Inventor: LEE KYEONG RAN
IPC: G06F17/00
Filed: 2002-05-07
Abstract: PURPOSE: A progress status recording method and system is provided to record a progress status, input by a user, on a web bulletin board and simultaneously to transmit the progress status to a person in charge via an e-mail. CONSTITUTION: The system comprises a server(101), a mail server(105), and a database server(107). The server(101) includes a progress status processing module(103), and is connected to the mail server(105) and the database server(107). The database server(107) includes a user management database(109) and a progress status management database(111). A user can access the server(101) and the mail server(105) via a computer or a mobile terminal over a network(113). The server(101) receives the progress status from the user, stores the received progress data at the progress status management database(111), and notices the progress status data on a bulletin board. Also, the server(101) receives the list of persons in charge from the user, and transmits the list to the mail server(105). Then, the mail server(105) constructs a mail form including the progress status, and transmits the mail form to the persons in charge via an e-mail.
Patent KR-20020086269-A (KR)
Inventor: TAKAHASHI ATSUSHI
IPC: B65G21/10
Filed: 2002-05-09
Abstract: PURPOSE: A product sorter is provided to remove and clean a transport belt by facilitating bending of a transport conveyor. CONSTITUTION: A product sorter diverts products towards a plurality of positions by performing an up and down pivotal movement about an axis of rotation while the products are successively transported in a forward direction(F).The product sorter comprises a transport conveyor(2) including a conveyor frame(21), a rotatory drive body(22) mounted on one of opposite ends of the conveyor frame, a rotatory driven body(23) mounted on the other of the opposite ends of the conveyor frame, and an endless transport belt(24) trained around and between the rotatory drive and driven bodies; a drive source for driving the rotatory drive body to drive the transport belt; an actuator(6) for pivoting a support framework up and down; and a stopper member(21a) for inhibiting the conveyor frame from being bent upward. The transport conveyor is capable of being bent when mounted on or removed from the support framework. An axis of pivot(25a) of the conveyor frame is positioned at a location displaced downward from an imaginary straight line(L1) connecting between respective axes of rotation(G1,G2) of the rotatory drive and driven bodies when the conveyor frame is not bent, and the conveyor frame is capable of being bent downward.
Patent KR-20030088516-A (KR)
Title: Method for marching game using a tournament
Inventor: KIM HYEON MIN
Filed: 2002-05-11
Abstract: PURPOSE: A method for progressing a game using a tournament method is provided to automatically play the game with other player of same level in the tournament method at a joining item and a joining time set by the player. CONSTITUTION: A player information database is constructed by using the item information and the level information of the player(S100). If a game joining request signal is inputted from a terminal of the connected player, the joining information is displayed(S108). If a game progressing request signal is inputted from the player, the game is progressed with other player matched with the level according to the inputted item and time(S200). If the player wins the game, a prize money is differentially given to the player according to a game win number(S300).
Patent KR-20020057875-A (KR)
Inventor: KIM HAN IL
IPC: B01D53/26
Filed: 2002-05-17
Abstract: PURPOSE: A dry room controller is provided, in which a part of air used at dry room(50) is returned to the return heat exchange part to be used again at dry room(50), and a part of which is used to regenerate the dehumidifying rotor(80), so that regeneration efficiency of dehumidifying rotor(80) is enhanced by using dry room air that is kept at low humidity, and energy required to heat regeneration heater(102) is saved by using the dry room air that is kept at relatively high temperature. CONSTITUTION: The system comprises a pre-heat exchange part(60), a circulating fan(70), a dehumidifying rotor(80), a dry room(50), a regenerating heater part(83) and return heat exchange part(110). Entering air is cooled and dehumidified at the pre-heat exchange part(60) where air is filtered and cooled by first and second cooling coils(64,65), and further dehumidified at the dehumidifying rotor(80). The dehumidified air after the temperature being controlled at the post heat exchange part(95) enter the dry room(50). Air used at the dry room(50) return to return heat exchange part(110) and a part of which is used to regenerate the dehumidifying rotor(80). At the return heat exchange part(110), air used at the dry room(50) is heat exchanged to cool and dehumidified to supply to the exit of pre-heat exchange part(60).
Patent KR-20020094903-A (KR)
Inventor: NIIZATO ATSUSHI
IPC: F24F13/20
Filed: 2002-06-12
Abstract: PURPOSE: To provide a wired remote-control hardly developing cracks or flaws, in which disassembling work of a remote-control case is facilitated. CONSTITUTION: The wired remote-control 1 is provided with a lower case 3 having a back board 18 to be attached to a wall of a room surface, and peripheral edge walls 21, 22, 23, 24 formed around the back board 18, and an upper case 2 to be coupled freely removably to the case 3. Slits 26 are formed to peripheral opposing edge-walls 22, 23 in the case 3 so that the lower case 3 can be warped easily.
Patent KR-20040009132-A (KR)
Title: Backlight assembly and image display device having the same
Inventor: KIM YONG IL
IPC: G02F1/13357
Filed: 2002-07-22
Abstract: PURPOSE: A back light assembly and a device for displaying a picture with the same are provided to display different pictures in different directions or display the same pictures in different directions by bidirectionally emitting light by using one light guide plate. CONSTITUTION: First light enters a light incident surface(210) of a light guide plate(200). The first light is changed into second light(215) having an angle different from an incident angle. The second light proceeds in the light guide plate and exits to a first display area(1000) and a second display area(2000). A part of the second light is changed into third light and the rest of the second light is changed into fourth light. A plurality of first prism shapes are formed at a first light exit surface(220) which the third light passes through. A plurality of second prism shapes are formed at a second light exit surface(230) which the fourth light passes through.
Patent KR-20020064270-A (KR)
Inventor: CHO HYUNG CHUL
IPC: B23D61/02
Filed: 2002-07-22
Abstract: PURPOSE: A segment structure is provided to facilitate the manufacturing process with reducing abrasion at a lower edge of a segment and to expand the life span of the segment with reducing abrasion of a shank. CONSTITUTION: A segment is processed such that a center of the segment is recessed in a circular shape. Thus, a lateral sectional area of the segment is symmetrically reduced from both sides(21b,22b) of the segment to the center of the segment. It is possible to form the recessed portion only on a front part of the segment. After forming the recessed portion only on the front part of the segment, two recessed portions are matched with each other so as to be attached to a shank. In addition, the recessed portion is formed as a triangle pattern to vary the section area of the segment.
Patent KR-20040012212-A (KR)
Title: method for fabricating thin film transistor
Inventor: JUN SEUNG IK
IPC: G02F1/1337
Filed: 2002-08-01
Abstract: PURPOSE: A method of fabricating a thin film transistor is provided to obtain excellent electronic characteristic of a thin film transistor. CONSTITUTION: A gate electrode(3) and a gate insulating layer(5) are sequentially formed on an insulating substrate(1). Source and drain electrodes(7,9) are formed at both sides of the gate electrode on the substrate. An organic material film is formed on the overall surface of the substrate using spin coating or vacuum evaporation. Electrodes are respectively form at both ends of the organic material film. Electric field is applied to the electrodes to align organic molecules in the organic material film. The organic material layer is etched through photolithography, to form an organic active layer(12). A passivation layer(15) having an opening that exposes the drain electrode is formed on the overall surface of the substrate. A pixel electrode(17) is formed on the passivation layer to be connected to the drain electrode through the opening.
Patent KR-20030035829-A (KR)
Title: Method for Output of Unit Sentence of Digital Language Study Device
Inventor: YANG JEONG GEUN
IPC: G09B5/04
Filed: 2002-08-02
Abstract: PURPOSE: A method for outputting a unit sentence of a digital language learning equipment is provided to supply a blank time for a learner in response to the ability and the status of the learner by outputting a following unit sentence until an audio signal is inputted or a liquid crystal touch panel is touched. CONSTITUTION: A method for outputting a unit sentence of a digital language learning equipment includes the steps of: selecting(S1) a foreign text item to be learned by the learner; extracting(S2) a corresponding digital voice learning data; outputting(S3) a first unit sentence as an audio signal; continuing(S4) a blank time; determining(S5) whether the audio signal is inputted from the learner; outputting(S6) a following unit sentence when the determined result is affirmative; outputting(S7) an audio input alarm message when the determined result is negative; determining(S8) the audio signal is inputted; if the determined result is affirmative, goes to the step S6; if the determined result is negative, turning(S9) off the power after the audio input alarm message is outputted several times.
Patent KR-20040016684-A (KR)
Title: Method for fabricating non-volatile memory device having local SONOS structure
Inventor: KIM SEONG GYUN
IPC: H01L27/115
Filed: 2002-08-19
Abstract: PURPOSE: A method for fabricating a non-volatile memory(NVM) device is provided to improve uniformity by making uniform the overlapped length that a charge trap layer is overlapped with a control gate electrode. CONSTITUTION: A vertical structure in which the first oxide layer pattern, a nitride layer pattern and the second oxide layer pattern are sequentially stacked is formed while a partial surface of a semiconductor substrate(200) is exposed, wherein a partial surface of the nitride layer pattern is exposed by the second oxide layer pattern. The third oxide layer(230) is formed on the vertical structure and the exposed surface of the substrate. The polysilicon layer is formed on the third oxide layer. A planarization process is performed until the second oxide layer pattern is exposed so that a control gate electrode(242) composed of the polysilicon layer pattern is formed. An etch process is performed until a partial surface of the substrate is exposed. An ONO layer and a gate insulation layer are formed in parallel with each other under the control gate electrode. A tunnel layer composed of the first oxide layer pattern, a charge trap layer composed of the nitride layer pattern and a shield layer composed of the third oxide layer are sequentially formed to form the ONO layer. The gate insulation layer is made of the third oxide layer. An ion implantation process is performed on the substrate exposed by the control gate electrode to form a source/drain region.
Patent KR-20040019177-A (KR)
Title: Method for manufacturing white light emitting diode
Inventor: WANG CHIEN YUAN
IPC: H01L33/50
Filed: 2002-08-26
Abstract: PURPOSE: A method for fabricating a white LED(light emitting diode) is provided to obtain white light by exciting fluorescent materials of red, green and blue by ultraviolet rays and by mixing the fluorescent materials in a proper ratio. CONSTITUTION: A fluorescent material capable of generating red light, green light blue light due to a light source for generating ultraviolet rays is excited while at least one kink of fluorescent powder is used to reinforce the intensity of the spectrum of white light and to correct the constituents of the spectrum. A fluorescent material that can be excited by ultraviolet rays or visible rays is used as fluorescent powder for reinforcing or correcting the spectrum characteristic of the white light.
Patent KR-20020092263-A (KR)
Inventor: BILLASENOR JOHN D
IPC: H04N19/89
Filed: 2002-09-02
Abstract: PURPOSE: A video coding method and system in an error resilient mode are provided to reduce information loss and increase error resilience so as to realize communication less sensitive to errors in an environment where lots of errors are generated such as a radio communication channel. CONSTITUTION: Video data coding method includes a partitioning step(20), a variable length coding step(22), a step(24) of reversible-variable-length-coding selected regions, and a marker insertion step(26). In the partitioning step, data partitioning for a plurality of macro blocks is performed. In the variable length coding step, variable length coding is carried out for at least parts of a header data part, a motion vector data part and a discrete cosine transform data part. In the reversible variable length coding step, reversible variable length coding is performed for regions selected according to a predetermined priority required for restoration. In the marker insertion step, a resync marker for identifying each video data packet, a header marker for discriminating the header data part and the motion vector data part from each other and a motion marker for discriminating the motion vector data part from the discrete cosine transform data part.
Patent KR-20040021189-A (KR)
Title: Door device of automatic tool changer in machining center
Inventor: KANG HYO SEOK
IPC: B23Q3/155
Filed: 2002-09-03
Abstract: PURPOSE: A door device for an automatic tool changer is provided to reduce vibration and noise caused by the opening/closing of a door by using a needle bearing and a needle bearing guide. CONSTITUTION: A needle bearing guide(11) is attached to the bottom of a tool carrier(10). A plurality of guide holes(13) are symmetrically formed at the needle bearing guide, and have guide surfaces(14,15). A plurality of needle bearings(12) are inserted into the guide holes, and are attached to a needle bearing block. A hinge(17) is coupled to the needle bearing block and a plurality of doors(20).