baber/WOPTO huggingface dataset:
Patent KR-20050006893-A (KR)
Inventor: KIM SUN KWON
IPC: G11C16/30
Filed: 2003-07-10
Abstract: PURPOSE: An oscillator capable of varying the frequency of output signal inversely proportional to the power source voltage is provided to reduce the current consumption of the overall system by inversely varying the frequency of the output signal to the power source voltage. CONSTITUTION: An oscillator capable of varying the frequency of output signal inversely proportional to the power source voltage includes a comparison voltage generation unit(112), a comparison unit(120) and a clock switching unit(130). The comparison voltage generation unit is driven by a predetermined power source voltage and generates the comparison voltages varied in response to the predetermined clock signals and the first reference voltage. The comparison unit compares the comparison voltages with the second reference voltage and outputs the logic signal having a predetermined logic level. And, the clock switching unit outputs the clock signals having the frequency inversely proportional to the power source voltage in response to the logic signal.
Patent KR-20050007679-A (KR)
Inventor: NAM SOO HYUN
IPC: H04B1/38
Filed: 2003-07-11
Abstract: PURPOSE: A high-functional mobile station having a heat dissipating part is provided to effectively dissipate heat generated due to operation of a high-functional mobile station and to prevent heat from directly contacting with a user by adjusting a position of the heat dissipating part. CONSTITUTION: A heat pipe(15) is connected with a heat generating part(13) of a housing of a mobile station(10) for moving heat of the heat generating part(13) to one end of the housing. The heat pipe(15) has multiple holes for moving a volatile material. A heat dissipating part(17') is connected with the heat pipe(15) and is installed at one end of the housing for dissipating heat transmitted by the heat pipe(15) out of the housing. The heat dissipating part(17') comprises a plurality of heat exchange fins(17), wherein the heat exchange fins(17) are made of copper having strong thermal conductivity.
Patent KR-20050008308-A (KR)
Inventor: LEE JUNG HO
IPC: B23Q5/26
Filed: 2003-07-15
Abstract: PURPOSE: A couple of machine tools such as drilling, tapping or boring machines by using hydraulic pressure are provided to reduce working hours by regulating the distance easily in processing simultaneously, and to increase the quality of the product by adjusting the position of the base finely and precisely. CONSTITUTION: A couple of machine tools are composed of spindle heads(40a) having tools, a motor(20) interlocking with a belt(22) and rotating the tools of the spindle heads, a dovetail unit(50) having a couple of upper sliding plates(56) and a lower fixing plate to adjust the gap in the lower part of the spindle head, a couple of pitch adjusting cylinders(80a) transferring the upper left and right sliding plates to the right or the left by using hydraulic pressure, a cylinder(60) fastening the upper left and right sliding plates on the lower fixing plate by pressing widthwise with hydraulic pressure, and plural lubricant supply holes formed in the lower fixing plate contacted to the upper sliding plates to reduce friction.
Patent KR-20040012505-A (KR)
Inventor: ISHIKAWA HIROSHI
IPC: B29L22/00
Filed: 2003-07-28
Abstract: PURPOSE: To mold a hanger by a straight umbrella-shape hook on the bottom part of a bottle by drafting-blow molding by improving the bottom structure of a preform and a drafting-blow molding means. CONSTITUTION: This thin bottle 1 is molded by draft-blowing the preform 2 which is injection-molded. At the center of the bottom part 13 which is indented in the bottle, a hanger by the umbrella-shape hook comprising a support 14 and a flange 15 is provided. The hanger is formed of a flange which is integrally formed around a sprue on the bottom surface of the preform and the sprue proximal part.
Patent KR-20040012552-A (KR)
Inventor: TAKADA SHINICHI
IPC: C09J7/22
Filed: 2003-07-30
Abstract: PURPOSE: To provide a surface protection film for a transparent electrical conductive film in which there is not observed large curl of the transparent electrical conductive film adhered to the surface protection film even after heat treatment process at about 150°C. CONSTITUTION: The surface protection film for a transparent electrical conductive film protects a surface on or opposite to an electrical conductive thin film, and its characteristics lie in setting forth an adhesive layer on one surface of a substrate film and having 0.9 % or lower of a heat-shrinking rate both at the machine direction(MD) and the transverse direction(TD) after heating at 150°C for 1 hour.
Patent KR-20050018093-A (KR)
Inventor: HONG JAE GEUN
IPC: H04B10/50
Filed: 2003-08-13
Abstract: PURPOSE: A device for measuring an optical transmission unit of an ONU of an optical transmission system and a control method thereof are provided to mount a generating unit of an optical transmission measuring signal and a multiplexer unit to measure a transmission state of a transmission unit of the ONU, thereby reducing a test time of the optical transmission unit. CONSTITUTION: In an initial state(S1), a decision step of a testing mode decides whether a testing mode for an optical transmission unit testing is set up(S2). If not, a general optical data transmission step performs a general optical data transmission(S3). If a testing mode is set up in an optical transmission system having an ONU, a pattern data generating step converts a multiplexer into a testing mode, and simultaneously generates pattern data for the optical transmission unit testing(S4). A sequential transmission step of testing data orderly transmits generated pattern data to the optical transmission unit by sequentiality(S5). An measuring step of the optical transmission unit measures pattern data for testing to discriminate a transmission state of the optical transmission unit, and outputs a discriminated result(S6).
Patent KR-20050019402-A (KR)
Inventor: HAN CHANG JOO
IPC: A45C13/30
Filed: 2003-08-19
Abstract: PURPOSE: An apparatus for automatically receiving a shoulder belt is provided to freely adjust length of the shoulder belt and receive the shoulder belt along a circumference of a bag. CONSTITUTION: The apparatus includes a body having a constant shape, a guide path(120) formed along a side and bottom of the body and having openings(121) at both ends, a shoulder belt(110) having both ends inserted into the opening and a connecting pin(114) provided to each end, a pair of pulling wires(125) disposed in the guide path, and a reel assembly rotatably installed in a bottom of the guide path. The reel assembly is supported by a spiral spring so that it resiliently rotates in one direction. The reel assembly has a winding reel(140) for winding the pulling wire.
Patent KR-20050020304-A (KR)
Inventor: AHN HEUI TAY
IPC: H04M1/23
Filed: 2003-08-22
Abstract: PURPOSE: A mobile phone having a shortened function button for user designation is provided to allow a user to conveniently use a desired function according to his/her taste by using a user designated shortened button and a corresponding screen without a waste of the screen. CONSTITUTION: A shortened button for calling a function designated by a user is disposed. The function of the shortened button can be given to a button which is not used at an initial stage. The function of the user designated shortened button is displayed on the screen.
Patent KR-20050023526-A (KR)
Inventor: PARK HAE KWANG
IPC: H04N5/60
Filed: 2003-08-28
Abstract: PURPOSE: A sound reproducing apparatus in consideration of a hearing character and a TV system using the same are provided to compensate a hearing loss effect by using a filter having a function for amplifying a sound of high frequency region. CONSTITUTION: A tuner(520) tunes a broadcasting signal received through an antenna(512) according to the tuning control data. A signal separating member(530) separates audio and video signals from the tuned broadcasting signal. A microcontroller(530) generates volume control data corresponding to a volume control signal received from a remote controller(510). When an old person mode selection signal is received from the remote controller, the microcontroller generates EQ(EQualizer) curve selection data(A,B,C,...,N) corresponding to the received EQ curve selection signal. A sound control member(570) applies the filter characteristic corresponding to the selected EQ curve to the separated audio signal according to the EQ curve selection data inputted from the microcontroller. A volume control member(550) controls the volume of the audio signal outputted from the sound control member according to the volume control data. A speaker(516) reproduces the audio signal controlled by the volume control member.
Patent KR-20050026190-A (KR)
Title: Display apparatus loading system for vehicle
Inventor: CHANG WOO HYUNG
IPC: B60R11/02
Filed: 2003-09-09
Abstract: A rotating and loading device of a video display apparatus for a vehicle is provided to improve design of freedom, to restrict torque decrease of a final gear, and to control position of the final gear easily during rotating at high speed by rotating the video display apparatus bi-directionally. A rotating and loading device of a video display apparatus is composed of a support frame(100) installed inside a vehicle, a rotating body(140) rotated and installed in an upper center of the support frame, a rotating and reversing motor(110) applying driving force to rotate or reverse the rotating body, a power transmission unit connected between the motor and the rotating body, a movable frame(101) mounted in the upper part of the support frame and turned bi-directionally according to rotation direction of the motor, a first hinge shaft(151) turning and connecting the center of the rotating body to a side of the support frame, and a second hinge shaft(152) turning and connecting an eccentric part of the rotating body to the other side of the supporting frame.
Patent KR-20040023774-A (KR)
Title: Optical recording medium
Inventor: SHINGAI HIROSHI
IPC: G11B7/258
Filed: 2003-09-09
Abstract: PURPOSE: An optical recording medium is provided to have a phase change recording layer using reversible phase changes between a crystal phase and an amorphous phase. CONSTITUTION: A recording layer(4) includes at least Sb, Mn and Te. In a state corresponding to a crystal phase, the recording layer(4) has a structure where one diffracted ray is detected by X-ray diffraction as being present in respective ranges of spacings of 3.10±0.03, 2.25±0.03 and 2.15±0.03, in a range of between 3.13 and 2.12 spacing, Accordingly, an optical recording medium(1) is reliably crystallized even when the irradiation time of laser light is short, and also has superior thermal stability in an amorphous state.
Patent KR-20040023784-A (KR)
Inventor: VANDENBROEKE DOUGLAS
IPC: G03F1/00
Filed: 2003-09-13
Abstract: PURPOSE: A method is provided which forms linear behavior as to the printing of CD(Critical Dimensions) when the CD and pitches of features which are included in a prescribed mask pattern change, and provided to enable simple and systematic approach for maintaining this. CONSTITUTION: A method of generating masks for printing a pattern including a plurality of features having varying critical dimensions is consists of a step(120) obtaining data representing the pattern, a step(122) defining a plurality of distinct zones based on the critical dimensions of the plurality of features, a step(124) plurality of distinct zones and steps(126,128,130) modifying the mask pattern for each feature categorized into a predefined distinct zone of the plurality of distinct zones.
Patent KR-20050029299-A (KR)
Title: Manufacturing method of air tank
Inventor: JUNG JONG PAN
IPC: B21D51/18
Filed: 2003-09-22
Abstract: To provide a manufacturing method of an air tank which has light weight and excellent corrosion resistance and improves reduction of fuel cost of vehicles, and which can be used more stably for a long period time. The manufacturing method of air tank comprises: a drum manufacturing process comprising a step(a-1) of preparing a metal sheet for fabricating a drum, a step(a-2) of punching a hole at the center of the prepared metal sheet, a step(a-3) of coiling the metal sheet in a drum shape by rolling the metal sheet by a roller, a step(a-4) of pre-welding plates to sides of the metal sheet such that edges of the drum shaped metal sheet come in contact with each other, a step(a-5) of welding the edges of the plate pre-welded drum shaped metal sheet, a step(a-6) of removing the plates pre-welded to the sides of a welded drum, and a step(a-7) of inserting a nut on which screw thread is formed into the perforated hole and welding the nut; a first cover manufacturing process comprising a step(b-1) of preparing a metal sheet for fabricating a first cover, a step(b-2) of pressing the prepared metal sheet into a disk having a prescribed diameter, a step(b-3) of drawing the disk in a dome shape after putting the pressed disk on a guide jig, a step(b-4) of perforating horizontal plural holes on an upper part of the drawn first cover, a step(b-5) of respectively inserting nuts on which screw threads are formed into the plural holes perforated on the first cover and welding the nuts, and a step(b-6) of joggling a lower part of the first cover; a second cover manufacturing process comprising a step(c-1) of preparing a metal sheet for fabricating a second cover, a step(c-2) of pressing the prepared metal sheet into a disk having a disk having a prescribed diameter, a step(c-3) of drawing the disk in a dome shape after putting the pressed disk on a guide jig, a step(c-4) of impact marking letter, number and mark on an upper part of the drawn second cover by an impact marker and a step(c-5) of joggling a lower part of the impact marked first cover; a bonding process comprising a step(d-1) inserting and fixing the first cover and the second cover into the left and right sides the manufactured drum and a step(d-2) of bonding the first and second covers to the drum by welding the circumference of the edge of the first and second cover inserted drum; an air tightness testing process(e) of testing the air tightness state of the air tank after filling air of a prescribed pressure in the air tank fabricated in the bonding process; a cleaning process(f) of removing foreign materials stuck to a welding portion of the air tank and cleaning the air tank after finishing the air tightness testing process; and a process(g) of loading the cleaning process completed air tank on a pallet.
Patent KR-20050029815-A (KR)
Title: Device for controlling power of television for calamity broadcasting
Inventor: PARK SEUNG YOUL
IPC: H04N5/63
Filed: 2003-09-23
Abstract: A power control device for disaster broadcasting in a TV is provided to offer the disaster broadcasting through a sound generating unit when a power cord of the TV is ejected, turn on the power of the TV when the power cord of the TV is connected to a commercial power and the power of the TV is turned off, and offer the disaster broadcasting through the TV. A TV power sensing unit(139) senses whether a power cord(141) of a TV(121) is connected to a commercial power and the power of the TV is in a power-on state. A power unit(133) receives a power necessary for the operation of a power control device(131) of the TV from a set-top box(111), and supplies the received power. A communication unit(135) receives a broadcasting signal and a control signal from the set-top box, and outputs the broadcasting signal and the control signal. A sound generating unit(137) generates a sound. An IR(Infrared) transmission unit(147) transmits a power-on code of the TV to the TV. If a disaster broadcasting signal transmitted from the set-top box is received through the communication unit, a control unit(143) judges whether the power cord of the TV is connected to the commercial power. If the power cord of the TV is connected to the commercial power, the control unit transmits the power code of the TV to the TV through the IR transmission unit, turns on the power of the TV, and transmits the disaster broadcasting to the TV. If the power cord of the TV is not connected to the commercial power, the control unit transmits a certain message through the sound generating unit or transmits the disaster broadcasting through the sound generating unit.
Patent KR-20030081284-A (KR)
Inventor: SHIN BEOM SU
IPC: H04M3/64
Filed: 2003-09-30
Abstract: PURPOSE: A method for providing a sound source designated by a service provider to an origination subscriber in a call connection standby state is provided to offer a PR(Public Relations) sound source of the service provider, for which a termination subscriber subscribes, to the origination subscriber when the origination subscriber attempts call termination to a terminal of the termination subscriber. CONSTITUTION: If a call connection request message including a routing ID and information of termination and origination subscribers is received from a termination MSC(Mobile Switching Center)(201), a sound source providing device analyzes the received call connection request message(202). The sound source providing device confirms the type of a service for which the termination subscriber subscribes, according to the analyzed result(203). If the termination subscriber subscribes for only a service designation sound source providing service, the sound source providing device reproduces a PR sound source designated by a service provider(204). If the production is completed, the sound source providing device transmits an ISUP(Integrated Services Digital Network User Part) call release request to the termination MSC(205). The termination MSC releases an ISUP call with the sound source providing device, and transmits a ring-back tone to a caller.
Patent KR-20030084837-A (KR)
Inventor: SUH CHAE HWAN
IPC: E04H1/12
Filed: 2003-10-02
Abstract: PURPOSE: A booth for exhibition and event halls is provided to manufacture easily by assembling standardized components and to recycle possibly by making dismantlement possible. CONSTITUTION: The booth for exhibition and event halls comprises: front and back columns erected at regular intervals; a girder installed to connect the upper parts of the front and back columns; a central column effected on the center of the girder; front and back central beams, where structures coupled with the front, back columns, the girder and the central column are arranged at regular intervals, installed to connect the upper parts of the adjacent front columns and the back columns; a ridgepole installed to connect the upper parts of the adjacent central columns; front and back rafters installed to be inclined and placed over the upper parts of the ridgepole and the front, rear central beams; front and back plywood installed on the upper parts of the front, back rafters to form a roof; and a finishing member attached to the upper parts of the front, back plywood.
Patent KR-20050033205-A (KR)
Title: Jog switch assembly for mobile terminal
Inventor: KIM JONG WUN
IPC: H04B1/00
Filed: 2003-10-06
Abstract: A jog switch assembly for a mobile terminal is provided to have a simple configuration and a reduced thickness and size. A jog switch assembly for a mobile terminal comprises a jog switch and a push switch(30). The jog switch comprises a rotating plate portion(21), a tooth form portion(25) and a vector switch(28). The rotating plate portion is of a disk type and of a relatively small thickness compared with a diameter. The rotating plate portion is accommodated within an aperture with a rotation enabled. The aperture penetrates a plate surface of a front cover of a body of the mobile terminal. The tooth form portion is of a plate form and of relatively small thickness compared with a diameter. The tooth form portion is arranged round the rotating plate portion and with respect to a direction of a rotation axis of the rotating plate portion. The tooth form portion protrudes beyond the rotating plate portion with a height difference along a radius direction and is arranged a lower side of the aperture. The vector switch detects vector quantity of the tooth form portion. The push switch is arranged separately from the rotating plate portion in a center of the rotating plate portion in order to enable a push manipulation.
Patent KR-20050033239-A (KR)
Title: Damper of washing machine
Inventor: PARK GWAN RYONG
IPC: D06F37/22
Filed: 2003-10-06
Abstract: A damper structure of a washing machine is provided to quickly reducing vibration through the action of proper damping force, to make heat-radiation quickly executed, and to effectively suppress impact force while a damper works. A damper structure of a washing machine comprises the followings: a hollow cylinder(10); a piston body(20) inserted in the cylinder; an extension bar(30) extended from the piston body; a fitting projection formed to the end of the extension bar; a friction ring(40) having a friction ring-moving projection while one end adjacent to the piston body is contracted to make the fitting projection and/or the end of the piston body fitted; friction members(41,42,21) formed between the inner peripheral surface of the cylinder and the friction ring and the piston body, to make friction force act; and elastic members(33,34) fitted protruded from the end of the piston body.
Patent KR-20050033252-A (KR)
Title: An apparatus for gathering the cutted electrod rod
Inventor: KIM JONG GYUN
IPC: F27B3/10
Filed: 2003-10-06
Abstract: Provided is a device for gathering cut electrode rod, the device capable of promptly and stably gathering cut electrode on a ladle or an electric furnace during operation of the electric furnace or the ladle to prevent safety accident of workers and improve productivity of operation through the electric furnace and the ladle as a whole. A device(1) for gathering cut electrode rod comprises: a base(20) moved by a crane; electrode rod gathering unit(40) installed under the base such that the electrode rod gathering unit are unfolded correspondingly to contact of the cut electrode rod to gather the cut electrode rod; and an electrode rod contact and operating unit(60) disposed between the electrode rod gathering unit such that one end of the electrode rod contact and operating means as a connection end is connected to the electrode rod gathering means, and the other end of the electrode rod contact and operating means as a free end is connected to the electrode rod gathering means, and in which the free end is separated to contract the electrode rod gathering means when the electrode rod contact and operating means is contacted with the cut electrode rod, wherein the gathering means comprises operation links(42), gathering bodies(44) and moving bars(48), and wherein the electrode rod contact and operating means comprises connection rods(62) and a contact and operating member(72).
Patent KR-20050033339-A (KR)
Title: Fan assembly
Inventor: JANG KYOUNG CHOUL
IPC: F04D29/66
Filed: 2003-10-06
Abstract: A fan assembly is provided to improve vibration isolation efficiency by using a vibration member. A fan assembly includes a fan(20), a supporting case(30), and a vibration member(40). The fan(20) is installed while surrounding the outer part of the fan(20). The supporting case(30) supports the fan(20). The vibration member(40) prevents the vibration generated from the fan(20) from being delivered to the supporting case(30). The fan(20) is a mechanical apparatus generating the flow of air. The fan(20) includes a fan housing(22), a rotation shaft(24), and a rotation wing(24). The fan is provided in a hollow part of the fan housing(22). The rotation shaft(24) is rotated by a driving unit. The rotation wing(24) is coupled with a rotation shaft(24). The rotation shaft(24) delivers rotation power of the driving unit to the rotation wing.