baber/WOPTO huggingface dataset:
Patent KR-20030033207-A (KR)
Title: improved wing body for a truck
Inventor: BANG SEUNG SEOP
IPC: B60J7/08
Filed: 2001-10-19
Abstract: PURPOSE: An improved wing body of a truck is provided to prevent seeping of rain with a hinged structure of the wing and to improve rigidity. CONSTITUTION: An improved wing body of a truck includes front and rear transverse beams(5); a longitudinal beam(7); a channel member(13); journals(15); two wings(9) and a shaft(17). Front and rear transverse beams form transverse structure of the tray. Front and rear transverse beams are fixed to corners of a floor of the tray. The longitudinal beam fixes front and rear transverse beams by connecting upper centers of front and rear transverse beams. The channel member is fixed to an upper portion of the longitudinal beam. Therein, the channel member induces drainage of rain. Journals are fixed to a floor inside the channel member. The wing is combined to the transverse beams by a cylinder(11). The wing has many hinges to one end of the upper portion. Therein, the wing opens and closes the tray in side direction. The shaft is inserted to journals and hinges of the wing. The wing is rotated with the shaft by an operation of the cylinder. Wings are formed with fiber reinforced plastic. Consequently, rain does not seep inside the wing and weight of the tray is reduced. Rigidity and durability are improved.
Patent KR-20030033833-A (KR)
Title: Multi-domain Liquid Crystal Display Device And Method For Fabricating The Same
Inventor: KIM GI HONG
IPC: G02F1/1337
Filed: 2001-10-25
Abstract: PURPOSE: A multi-domain LCD and a method for fabricating the same are provided to form low tilt areas by reducing tilt of liquid crystal at outer parts of pixels, thereby preventing the inverse-tilt of liquid crystal molecules and reducing the light leakage. CONSTITUTION: A multi-domain LCD includes a first substrate(111) having pixels respectively divided into at least two domains, and formed with thin film transistors and pixel electrodes(113) per pixel, a second substrate(112) facing the first substrate and formed with a color filter layer(109), a liquid crystal layer interposed between the first and second substrates, and first and second alignment films(115a,115b) formed on the facing surfaces of the first and second substrates. The alignment films are formed with low tilt areas at outer parts of the pixels, and have different pretilt angles.
Patent KR-20030034709-A (KR)
Title: The Anti-Overcooling Device for a Fuel Gas Vessel of a Gas Stove or a Portable Gas Range
Inventor: LIM SUNG SIK
IPC: F17C13/10
Filed: 2001-10-26
Abstract: PURPOSE: A device for preventing the cooling of a gas container is provided to prevent the reduction of thermal power because the gas container is cooled by the vaporization heat of liquefied gas and inner gas pressure falls, if a little liquefied gas remains in the gas container. CONSTITUTION: Some heat of combustion is transmitted from a burner(32) to a heat-collecting unit(40a) of a thermal conduction plate(40). A thermal conduction amount main controller(60) primarily regulates the thermal conduction amount of the transmitted heat, which is delivered to a heat-radiating unit by a thermal conduction switch placing unit of the thermal conduction plate. A gas container(20) is heated by the heat-radiating unit. When the heat is excessively transmitted to the heat-radiating unit, a thermal conduction switch installed to the thermal conduction switch placing unit works, reduces a thermal conduction area and the quantity of heat delivered from the heat collecting unit to the heat radiating unit. Therefore, if the heat-radiating unit is lowered under a set temperature, the thermal conduction switch is restored to increase the thermal conduction area and the quantity of heat transmitted from the heat-collecting unit to the heat-radiating unit, and accordingly an optimum quantity of heat is always transmitted to the heat-radiating unit.
Patent KR-20030034756-A (KR)
Title: brake of caster
Inventor: JUNG KWANG SUB
IPC: B60B33/00
Filed: 2001-10-26
Abstract: PURPOSE: A brake system of a caster is provided to simplify the constitution and surely damp moving and rotation, without putting in great strength into operation of a brake. CONSTITUTION: A caster(10) comprises a flange(100), a body(200), brackets(300), and a wheel(400). A brake system of the caster comprises a first brake device having a pad installed on the outer peripheral surface of the wheel; a second brake device(600) forming a first uneven part at the bottom of a rotor installed to the body and having a second uneven part engaged with the first uneven part; and an operating device(700) having a first pedal(710) rotatably installed to the bracket by a first hinge shaft, to operate the brake devices. The first brake device controls rotation of the wheel and prevents moving by closely fastening the pad to the outer peripheral surface of the wheel. The second brake device prevents in situ-rotation by making a fixture(610) to control rotation of the body operated by a lever(630). The operating device is connected with a second pedal(720) contacting with the top of the pad by a second hinge shaft. The rotation and moving of the caster are simultaneously controlled by operation of just the first pedal.
Patent KR-20030034876-A (KR)
Title: Message Transfering Method For Multi-channel Realtime Speech Coder/Decoder
Inventor: HAM JEONG PYO
IPC: H04L12/58
Filed: 2001-10-29
Abstract: PURPOSE: A method for transmitting a message of a multi-channel real-time voice encoding and decoding device is provided to prevent the generation of delay due to a message structure, though large voice data are transmitted at a time. CONSTITUTION: A host processor pushes a message in an input message queue of a digital signal processor(S11). The host processor decides whether the message is for a voice encoding and decoding function(S12). If so, the host processor records voice data in the message in an input data pool and includes an index in an information area of the message(S13), then transmits the voice data message to a voice encoder/decoder(S14). If the message is not for the voice encoding and decoding function in the step S12, the hose processor transmits the message to the voice encoder/decoder without recording the voice data(S14). The voice encoder/decoder checks whether a new message is received(S21). If so, the voice encoder/decoder decides whether the message is for an encoding and decoding function(S22). If so, the voice encoder/decoder reads a page index in the information area of the message and pushes the page index in an index queue of a specific channel(S23), and if not, the voice encoder/decoder performs appropriate steps(S24). After pushing the page index, the voice encoder/decoder reads a page index of voice data from the index queue of the specific channel to detect an actual position of the voice data(S25), and performs voice encoding and decoding for the voice data of the input data pool by conforming to a time interval of a voice frame(S26). And the voice encoder/decoder pushes the encoded/decoded message in an output message queue to transmit the message to the host processor(S27).
Patent KR-20030035082-A (KR)
Title: Method for the blind to communicate and cellular-phone using the same
Inventor: SIM SUN MI
IPC: H04B1/40
Filed: 2001-10-30
Abstract: PURPOSE: A method for communication of the blind and a cellular phone using the same are provided to enable the blind to make a call easily through a cellular phone. CONSTITUTION: A keypad(210) includes plural key buttons. The key button has an inherent Braille point protruded on an upper surface thereof. The keypad(210) also includes a key button for using when calling and receiving a telephone, a key button for confirming a voice message and a key button for executing an emergency mode. A memory(220) stores voice data of voice message for executing an automatic mode, setting information for executing the emergency mode, and setting information associated with shortened keys. A control unit(200) transmits an automatic response message stored to the memory when calling a character message and executes a function designated to the shortened key when pressing the shortened key. The control unit(200) also provides position information by calling to the number of 119 when pressing the emergency key.
Patent KR-20030037117-A (KR)
Title: Structure strengthening method which is made of shear key and fiber sheet
Inventor: CHOI GI SEON
IPC: E04G23/02
Filed: 2001-11-02
Abstract: PURPOSE: A method for reinforcing a structure is provided to increase the safety and the joining strength between the structure and the fabric reinforcing sheet by forming a shear key and sticking to a fabric reinforcing sheet and to increase the economic property by reducing the sticking length of the fabric reinforcing sheet. CONSTITUTION: A reinforced portion of a structure(100) is preprocessed and many grooves(120) are formed in the reinforced portion at regular intervals. A shear key(122) is formed by spreading and filling glue in the grooves. A fabric reinforcing sheet(130) is stuck to the shear key and finished. Thereby, the safety and the sticking strength between the structure and the fabric reinforcing sheet are increased. Moreover, the sticking length of the fabric reinforcing sheet is reduced to increase the economic property.
Patent KR-20030038249-A (KR)
Title: Method for Controlling Washing for Securing Safety of Child in Washing Machine
Inventor: CHOI SEONG BONG
IPC: D06F33/02
Filed: 2001-11-10
Abstract: PURPOSE: A washing control method of a fully automatic washing machine for protecting children is provided to prevent accidents by detecting the state when a baby falls into a washing tub during washing or rinsing and controlling the washing machine. CONSTITUTION: Washing or rinsing is performed according to predetermined condition, and fluctuation of load of a washing tub or a pulsator is detected. A user is asked about release of baby protection function, and opening of a door is detected in not releasing the baby protection function. Load applied to the washing tub or the pulsator is detected and compared with the reference value in opening the door. Washing or rinsing is stopped in case of the measured load to be over the reference value, and drain is performed. The reliability is improved by protecting the baby safely and preventing accidents.
Patent KR-20030039423-A (KR)
Title: Handle Lever Steering Equipment
Inventor: HA JONG RAK
IPC: E02F9/20
Filed: 2001-11-13
Abstract: PURPOSE: A lever steering system for construction heavy equipment is provided to improve the slight steering of a lever by hand and let an operator use an exclusive brake, therefore to improve work efficiency. CONSTITUTION: The lever steering system for construction heavy equipment contains: a hydraulic tank(10) having hydraulic oil in store; a hydraulic pump delivering the hydraulic oil into a clutch and brake control valve(2) connected to an axle unit(7) containing a right and left brake(a,b), a right and left clutch(c,d), and controlling the delivered hydraulic oil; an accumulator(3) storing the pressure of the hydraulic oil inside the control valve; a left steering lever(4) operating the left brake and the left clutch; a right steering lever(5) operating the right brake and the right clutch; a main brake pedal valve(6) running the right brake and the left one, and the right clutch and the left one.
Patent KR-20030039521-A (KR)
Title: Antimicrobial composition containing extract isolated from ramulus mori
Inventor: CHI YOUNG
IPC: A01N65/08
Filed: 2001-11-13
Abstract: PURPOSE: An antimicrobial composition containing a Ramulus mori extract having excellent antimicrobial activity against acne bacteria, in particular, Propionibacterium acnes, S. mitis, Corynebacterium spp. and Staphylococcus epidermis is provided to prevent and treat diseases caused by bacteria. CONSTITUTION: The antimicrobial composition contains 0.001 to 20% by weight of a Ramulus mori extract obtained by extraction in one or more solvents selected from the group consisting of ethanol, distilled water, petroleum ether, chloroform, ethyl acetate and butanol. The composition is formulated into skin lotion, nourish cream, massage cream, essence, a mask pack, soap, shampoo, a skin patch and a skin gel. For an example, 1.0% by weight of a chloroform extract of Ramulus mori is mixed with 66% by weight of palm oil, 32% by weight of palm kernel oil and other flavorings to produce soap.
Patent KR-20030039560-A (KR)
Title: Automobile audio/video system having handsfree operation of a cellular phone
Inventor: HAM IN HWA
IPC: G11B33/00
Filed: 2001-11-13
Abstract: PURPOSE: A vehicle audio/video system having the hands-free function is provided to incorporate the hands-free function into an audio/video system without using a hands-free kit additionally, thereby promoting the safe driving. CONSTITUTION: A vehicle audio/video system having the hands-free function includes an audio amp(3) for amplifying and outputting phone call sounds of a cellular phone(80), a microcomputer(20) for outputting a control signal according to a conversation signal of a send key(10) of the cellular phone, a power supply part(30) for supplying power to an audio circuit part and automatically turning on the audio/video system according to a power control signal of the microcomputer and the selection of the send key even when the audio/video system is turned off, a signal processing part(40) for outputting a signal for the on-screen display of the cellular phone according to a control signal of the microcomputer, an audio switching part(50) for converting the cellular phone into a hands-free mode according to the control signal of the microcomputer or releasing the hands-free mode by a key selection, and a microphone amp(60) for amplifying the voice signal of a microphone to output to the cellular phone in case of conversation.
Patent KR-20030042322-A (KR)
Title: Business management system
Inventor: CHAE DONG GUK
IPC: G06Q99/00
Filed: 2001-11-22
Abstract: PURPOSE: A business management system is provided to hierarchically manage the business information for the members corresponding to a plurality of categories, and to execute the divers statistics processes based on the business information. CONSTITUTION: A business management server(100) performs the statistics process of the inputted business information and manages it by connecting to the member terminals through the network. A personal member terminal(200) inputs or inquires the business information of a personal member to the business management server(100). An agent member terminal(300) inputs the business information of an agent member to the business management server(100), or inquires the business information of the agent member or the personal. A head office member terminal(400) inputs the business information of a head office member to the business management server(100), or inquires the business information of the agent member or the personal and the agent member.
Patent KR-20030042885-A (KR)
Title: Tire curing airbag rubber composition
Inventor: KANG MYEONG GYU
IPC: C08K3/04
Filed: 2001-11-26
Abstract: PURPOSE: A rubber composition for an airbag for tire vulcanization is provided to improve thermal conductivity so that the time needed to vulcanization can be shortened, and to improve mechanical and physical properties. CONSTITUTION: The rubber composition for an airbag for tire vulcanization comprises a base rubber consisting of 60 to 80 parts by weight of a natural rubber and 20 to 40 parts by weight of a butyl rubber, 10 to 20 parts by weight of a thermal conductive carbon black, 30 to 50 parts by weight of aluminum hydroxide, 5 to 10 parts by weight of a clay, 10 to 15 parts by weight of a silane coupling agent, 1.5 to 3 parts by weight of sulfur, 0.5 to 1.0 parts by weight of a crosslinking accelerator, 1.5 to 3 parts by weight of an anti-aging agent and 1 to 5 parts by weight of a reactive resin.
Patent KR-20030045386-A (KR)
Inventor: KIM DONG HYEONG
IPC: G08G1/14
Filed: 2001-12-04
Abstract: PURPOSE: An apparatus for sensing a park status is provided to recognize an empty park area to the park manager and the driver of the car by accurately seizing whether or not the car is parked at each of the park areas by using the magnetic sensor in the park station and to save the time by easily parking the car at the empty park area. CONSTITUTION: An apparatus for sensing a park status includes a magnetic sensor(10) arranged in such a way that three copper wires are wound in a different direction each other, a driver terminal(20) for operating the amplifying block to amplify the output signal, a band pass filter(30) for passing a predetermined frequency among the signal waveform outputted from the magnetic sensor(10) and for attenuating the remaining frequencies, an amplifying block(40) for amplifying the output signal to a predetermined level, an attenuator(50) for attenuating the distortion or the noise, a central operation processing device block(60) for determining whether or not the car is parked at each of the park areas installed therein the magnetic sensor(10), a control block(70) for controlling the operation signal of the monitor and the issuing device, a power supplying block(80) for maintaining the static voltage so as to supply the operational power of the present invention, a display block(90) for displaying the parking status and the empty park area and an issuing device(100) for issuing the park ticket selectively printed the empty park area number.
Patent KR-20030048959-A (KR)
Title: Method of forming an isolation film in semiconductor device
Inventor: CHA HAN SEOP
IPC: H01L21/762
Filed: 2001-12-13
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to prevent boron ions in a p-well from being diffused into a trench by forming a silicon nitirde layer in the sidewall of the trench of a shallow trench isolation(STI) structure. CONSTITUTION: After a pad oxide layer and a nitride layer are formed on a semiconductor substrate(11), a trench region is defined. The nitride layer, the pad oxide layer and the semiconductor substrate in the trench region are removed to form the trench inside the semiconductor substrate. The silicon nitride layer(16) is formed in the semiconductor substrate inside the sidewall of the trench. A thermal oxide layer(17) is formed on the sidewall of the trench. After a high density plasma(HDP) oxide layer(18) is formed on the resultant structure, a planarization process is performed to expose the nitride layer. The nitride layer and the pad oxide layer are eliminated.
Patent KR-20020048295-A (KR)
Title: Facsimile communication method
Inventor: SASAKI TSUTOMU
IPC: H04N1/00
Filed: 2001-12-13
Abstract: PURPOSE: To solve the problem that there is a possibility that communication fails by transmission delay due to the retransmission control in the case that a data error is generated on a radio channel between transmission and the response in the case of using a procedure based on a recommendation T.30 regarding a facsimile transmission control procedure for relay when mobile object communication systems relay facsimile communication through a public telephone network with each other. CONSTITUTION: A communicating party is identified by the respective signals of NSF' and NSS stipulated by the recommendation T.30, and when the communicating party is capable of the transmission control procedure of this invention, the communication is performed by the original transmission control procedure. When it is not, the standard communication based on T.30 is performed. In the original transmission control procedure, after the exchange of the NSF and the NSS is executed between transmission and reception, for all binary code signals used in the communication, the time width of preambles added to the signals is shortened to the predetermined time.
Patent KR-20030048964-A (KR)
Title: Power save method for personal digital assistant
Inventor: LEE YEONG
IPC: G06F15/02
Filed: 2001-12-13
Abstract: PURPOSE: A consumption power reducing method in a personal portable terminal is provided to make a backup of all the data, stored at an internal memory, at an external memory device, and to make personal portable terminal be converted in no power-operation stop state in a case that the personal portable terminal is not used a long time. CONSTITUTION: The method comprises several steps. A user turns on a terminal(S111), then a general bootstrapping process, e.g. a memory check, is performed and an OS(Operating System) is executed(S112). Then, the terminal is in a suspend state in a case that the user does not operate the terminal for a time or pushes a power button(S113) or the terminal is in a normal state in a case that the user pushes the power button again(S114). When the terminal senses a power shortage in an operation stop state, it automatically compresses the device data and all the data stored at an internal memory, and stores the compressed data(S116), and gets converted in no power-operation stop state(S117). If the terminal is electrically charged and turned on again, it checks the device data, reads the compressed data, and gets recovered in an original normal state(S118). In a case that a problem occurs in the step S118, the terminal performs a general bootstrapping process, and does not get recovered in a prior operation state(S119).
Patent KR-20030052620-A (KR)
Title: Formation method of semiconductor device
Inventor: HAN JAE WON
IPC: H01L21/28
Filed: 2001-12-21
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of improving the barrier characteristic of a metal barrier by carrying out a plasma process on the barrier metal formed on the inner wall of a contact or via hole. CONSTITUTION: A barrier metal(13) is formed on the inner wall of a contact or via hole(11). A plasma process is carried out on the barrier metal(13) in the state of supplying electric and magnetic field, wherein the electric and magnetic field intersect with each other. Preferably, the barrier metal is formed by carrying out a CVD(Chemical Vapor Deposition) using TiN. Preferably, the electric field is supplied toward the vertical direction of the surface of a wafer, and the magnetic field is supplied toward the horizontal direction of the surface of the wafer.
Patent KR-20030056283-A (KR)
Title: A Tool Position Measurement Device For Three Axis
Inventor: KIM MIN GI
IPC: B23Q17/00
Filed: 2001-12-28
Abstract: PURPOSE: A device for measuring the position of a triaxial tool is provided to precisely measure the position of the tool by connecting a probe bar to an air cylinder by a ball link and removing constraint force between the probe bar and the air cylinder. CONSTITUTION: A base(70) is fixed on a machine tool(80), and has an air cylinder(10) moving a rod. Three position fixing balls(40) are adhered to the lower side of the base. A V-shaped block(30) is fit into the position fixing balls, and moves on the base. A ball link(20) is installed at one end of the rod, and is connected to the middle part of the V-shaped block. A bar(90) is connected to the lower center of the V-shaped block, and pierces the base. A probe bar(50) is mounted with the bar, and has a probe(60).
Patent KR-20010072298-A (KR)
IPC: B22D11/00
Filed: 1999-08-06
Abstract: In twin roll casting of steel strip, molten steel is introduced into the nip between parallel casting rolls (16) to create casting pool (30) supported on casting surfaces (16A) of the rolls and the rolls are rotated to deliver solidified strip (20) downwardly from the nip. Casting surfaces (16A) are textured by a random pattern of discrete projections having pointed peaks with a surface distribution of between 10 and 100 peaks per mm<2> and an average height of at least 10 microns. The random texture may be produced by grit blasting the casting surfaces on a substrate covered by a protective coating. Alternatively the texture may be produced by chemical deposition or electrodeposition of a coating onto a substrate to form the casting surfaces.