baber/WOPTO huggingface dataset:
Patent KR-20010028673-A (KR)
Inventor: KANG SEONG HUN
IPC: H01L21/28
Filed: 1999-09-22
Abstract: PURPOSE: A method for forming a contact hole is to form contact holes having various depths using an etching process by increasing a selectivity ratio without decreasing an etching rate. CONSTITUTION: A wafer chuck(510) is provided below a reactivity ion etching chamber(500). A semiconductor substrate(520) has a material layer formed thereon. The semiconductor substrate is mounted on the wafer chuck. The wafer chuck acts as a lower electrode. An upper electrode(530) is arranged above a reactivity ion etching chamber(500). Pluralities of grooves are formed in the upper electrode. Each groove is connected to a gas supply unit, and forms a path for supplying a reactivity ion etching gas and a selectivity ratio increasing gas. RF power sources(540, 550) are connected to the upper part and the lower part of the reactivity ion-etching chamber. An electromagnet(560) is connected to the sidewall of the reactivity ion-etching chamber, and provides an electromagnetic energy for forming plasma.
Patent KR-20010028747-A (KR)
Inventor: KIM YEONG U
IPC: B66D1/00
Filed: 1999-09-22
Abstract: PURPOSE: A winch used for an elevator is provided to conveniently install by reducing the size of a rotor toward an axial direction or a rotational radius direction. CONSTITUTION: A winch comprises a shaft(12); a stator(13) arranged along the circumferential direction of the shaft; an inner void(18a) formed to be parallel with an outer void(18b); a rotor(15) rotating on the shaft; a driving motor(11) having the rotor; and a winding sheave(17) engaged to the shaft to integrally rotate with the rotor. The winch forms the stator and the rotor while separating from each other to concentrically form the inner and outer voids around the shaft. Thereby, the length of the shaft in an axial direction is reduced than an existent internal rotating typed driving motor when the same torque is needed.
Patent KR-20010029181-A (KR)
Title: Method of helping motion of brain and activating brain using sound
Inventor: LEE KWANG SEOK
IPC: A61B5/0476
Filed: 1999-09-29
Abstract: PURPOSE: A method of helping the motion of a brain and activating the brain using sounds is provided which lets a person hear a sound on which virtual location information is reflected and follow after the sound while the source of the sound is being moved, to aid the motion of the brain and activate the brain. CONSTITUTION: In a human brain, a plurality of brain cells organically cooperate to react. A method of helping the motion of a brain and activating the brain using sounds makes a person pursuit an artificial sound to which virtual position information is given. In addition, the method lets the person listen to the sound repeatedly and follow after the sound while moving the location of the sound source, to help the motion of the brain of the person and activate the brain.
Patent KR-20010036404-A (KR)
Inventor: KWON SU AN
IPC: A23L7/10
Filed: 1999-10-08
Abstract: PURPOSE: A rice-cake forming machine is provided to improve formability of the ingredients of a rice-cake by forming a cooling pathway outside the forming machine having a screw and by circulating the cooling water in the cooling pathway for increasing glutinousity of the ingredients. CONSTITUTION: The forming machine comprises a main body having the cooling water pathways(a); a rotary screw installed in an operating space of the main body; and a forming zig coupled to a front side of the main body. An upper part of the forming machine is formed on a front top of the main body. A lower part(40) of the forming machine is installed on a lower part of the upper part of the forming machine. The upper and the lower parts of the forming machine contain cooling water pathways(a). Both cooling water pathways(a) are coupled to penetrate by a pipe.
Patent KR-20010037199-A (KR)
Inventor: IN CHI BEOM
IPC: B01J21/12
Filed: 1999-10-14
Abstract: PURPOSE: Disclosed is an oxidation catalyst for diesel engine, which is obtained by dipping rare earth metal oxides or alkaline earth metal oxides as a cocatalyst on the cordierite honeycomb monolith being dipped with γ-Al2O3, Pt, and zeolite expressed by Na58£Al58Si134O384|·240H2O. This oxidation catalyst is especially useful to reduce the amount of hydrocarbons and NOx exhausted from diesel engine. CONSTITUTION: According to one embodiment of this invention, this oxidation catalyst is prepared by dipping γ-Al2O3 and zeolite in the ratio of 20:80 on the cordierite honeycomb monolith after wet-pulverization process of γ-Al2O3/zeolite; drying for 3 hours at about 150deg.C, followed by calcining for 3 hours at about 500deg.C; dipping the cordierite honeycomb monolith being dipped with γ-Al2O3/zeolite in H2PtCl6 solution; drying for 3 hours at about 150deg.C, followed by calcining 3 hours at about 500deg.C; dipping prepared cordierite honeycomb monolith in£Ba(NO3)2|solution; and then drying for 3 hours at about 150deg.C, followed by calcining for 3 hours at about 500deg.C.
Patent KR-20010037222-A (KR)
Inventor: LEE JEONG WON
IPC: A63F9/04
Filed: 1999-10-14
Abstract: PURPOSE: An apparatus for recognizing the number of figure indicating points on the surface of a die is provided to enable all persons in a nearby place as well as in a remote place to recognize the number. CONSTITUTION: An apparatus for recognizing the number of figure indicating points on the surface of a die(7) comprises a detection part, and a number recognition part. The detection part has an optical sensor(31) rested in a die receiving part(5). The optical sensor scans light to a surface of the die, and receives the light reflected from the surface of the die. The number recognition part discriminates the number of figure indicating points carved on the surface of the die contacting with the die receiving part based on a light receiving signal of the detection part. Thereby, the number recognition part is capable to recognize a corresponding the number of figure indicating points. In this way, all persons in a nearby place and in a remote place can recognize the number. The number is provided to a main control part, as data for progressing dice play.
Patent KR-20010037268-A (KR)
Inventor: KO JAE SEON
IPC: H04B1/52
Filed: 1999-10-15
Abstract: PURPOSE: A multi-directional coupler capable of multi-coupling is provided to minimize the loss of input to output in a divider and to synthesize multi-signal with the coupling port of the coupler by forming a main line and a pair of coupling lines on a PCB(Printed Circuit Board) into multi-layer. CONSTITUTION: The first substrate(100) comprises a main line(12a) and a pair of coupling lines(10a), which is symmetric with respect to the main line(12a). The second substrate(200) and the third substrate(100) are the same as the first substrate(100). The predetermined coupling value(dB) of the first substrate(100) is also obtained in the second substrate(200) and the third substrate(300) by compensating the insertion loss of the main line inserted in each layer, which is adding, on the basis of the predetermined coupling value(dB) of the first substrate(100). In order to outputting the signal from the RF(Radio Frequency) signal input port(15) of the main line(12a) to the RF signal output port(16) of the third substrate(300), transmission lines are arranged on the PCB to connect the main lines(12a,12b,12c) of each layer. The first, second, and third substrates(100,200,300) are formed into multi-layer by using general adhesive material.
Patent KR-20010037648-A (KR)
Inventor: CHUN GANG UK
IPC: G11B27/10
Filed: 1999-10-19
Abstract: PURPOSE: A method and an apparatus for recording moving picture using a key frame are to adaptively record a moving picture data stream in a limited capacity of recording medium according to how important a portion of data stream is, thereby efficiently recording the moving picture data stream. CONSTITUTION: In the method, an input operation is checked to determine whether an input moving picture data stream is an important portion. If the current picture data stream is determined as the important portion, the input data stream is recorded. If the current picture data stream is not the important portion. only key frame data representing a scene change is extracted and then recorded among the input moving picture data stream. The key frame data is extracted based on a coding specification of the moving picture data stream. In the apparatus, a key frame detecting portion(20) extracts the key frame data representing the scene change among the input data stream. A controlling portion(22) records the key frame data extracted from the key frame detecting portion in a recording medium(24). The controlling portion checks the input operation by a user to determine whether the input moving picture data stream is the important portion.
Patent KR-20010038482-A (KR)
Inventor: JU CHEOL MIN
IPC: G06F9/30
Filed: 1999-10-25
Abstract: PURPOSE: The method for dynamically allocating the kernel stack of OS(Operating System) is provided to save the used kernel, to improve the processing speed, and to enable many user processes to share the kernel stack. CONSTITUTION: After a few of the kernel stacks are allocated(S21), one of the kernel stacks is allocated to the GKSP(Global Kernel Stack Pointer)(S22). If the user process runs the trap or the system call(S23) for the kernel service of OS, the user context is stored to the kernel stack allocated by the GKSP(S24). The kernel of the related OS checks if the user context stops(S25). If no, the user context returns to the application program, and the GKSP of the related OS keeps maintaining the current kernel stack(S26). If the system call server is performed is tested(S27). If no, the GKSP is allocated to the stopped user context(S28). The new kernel is allocated to the GKSP(S29). The user context actually changes into the stop state(S30). When the user process tries to rerun in the OS kernel, the kernel stack, allocated to the related GKSP, returns to the kernel stack pool(S31). The kernel stack of the user process, which tries to rerun, is allocated to the GKSP(S32). The next step returns to the step 25, and a series of steps are repeatedly performed. So, the kernel stack is reused, and many user processes shares the kernel stack, and the kernel stack, used in the related OS, is saved. The system call server registers to create the rerun information of the user process to the system call controller(S33). The user process run is changed to the stop state(S34). If the function call of the interrupt or kernel is happened(S35), the system call server reads the rerun information registered to the system call controller(S36). The user process executes the ready action for the rerun(S37). The user process actually reruns, and exits(S38).
Patent KR-20010039443-A (KR)
Inventor: BAE CHUN HUI
IPC: F16F15/00
Filed: 1999-10-30
Abstract: PURPOSE: A vibration preventing device damps horizontal and vertical vibration as well as three dimensional vibration. CONSTITUTION: A device comprises a base(10), multiple horizontal vibration isolating member(14), a supporting plate(16), a vertical vibration isolating member(28) and an upper plate(36). The base(10) is fixed to a base ground. The horizontal vibration isolating member(14) is installed to the base(10) to damp horizontal vibration. The supporting plate(16) is installed to each horizontal vibration isolating member(14) and includes a supporting groove(18) on the middle thereof and a supporting part(20) on both sides of the supporting groove(18) supported by the upper part of the horizontal vibration isolating member(14). The vertical vibration isolating member(28) has the lower end fixed to the supporting groove(18) of the supporting plate(16) and the upper end with a load plate(30) installed. The upper plate(36) comprises an accommodating part(38) accommodates the vertical vibration isolating member(28) and the load plate(30) with mechanical devices fixed and a fixing part(40) formed by bending both sides of the accommodating part(38) and fixed to the supporting part(20) of the supporting plate(16) by a bolt(42).
Patent KR-20010012032-A (KR)
Inventor: YU CHOON YEOL
IPC: G06F9/46
Filed: 1999-11-09
Abstract: PURPOSE: A device for using multiple operating systems of a computer is provided to load a multiple number of operating systems(OS) by dividing a memory address into a number of independent memories and to enable the use of a multiple operating systems and their applications in one computer by switching over between the operating systems. CONSTITUTION: A system is initiated(51), a POST(power On Self-Test) is executed through a normal procedure, and an OS is loaded after the booting process. If a user desires to use a different OS(53), the device passes through a process that determines whether the desired OS has been loaded(54), a designated OS conversion key is pressed, and the system control proceeds to BIOS(Basic Input/Output System). The currently active OS's data is stored in a different protected address of a different memory or a different storage medium(55). A disk controller and other designated or necessary devices are initialized(56), a new OS is booted in a designated disk or a network device and loaded to a memory in a normal procedure(57). If the user desires to use a different OS, the step 54 is executed. If the OS has been loaded, the storage device and the address where the OS is stored is determined(58) and the previously active OS's data is transferred and stored in a different storage device(59). A new OS is used by initializing certain devices and loading the OS to a memory(60).
Patent KR-20010046595-A (KR)
Inventor: LEE GANG U
IPC: F16F7/00
Filed: 1999-11-13
Abstract: PURPOSE: An orifice structure for a shock absorber effectively absorbs the instantaneous pressure of operating oil generated on the strut of the shock absorber. CONSTITUTION: On running on an off road, although vibration or impact is acted on tires, some operating oil(90) located on the lower portion of a strut(10) firstly damps and absorbs the energy of the vibration or impact with being moved to the upper portion of the strut(10) through an operating oil passing hole(41a) of a blocking panel(41). Then, the operating oil(90) has an instantaneously increased pressure by being contacted with the lower surface of the blocking panel(41). Then, the operating oil(90) secondly damps and absorbs the energy of the vibration or impact with being moved to the upper portion of the strut(10) with passing through an orifice mesh(53) of a pressure absorber(50). Therefore, a ride comfort is improved.
Patent KR-20000035641-A (KR)
Inventor: HAUSMAN GILBERT
IPC: H01L21/683
Filed: 1999-11-24
Abstract: PURPOSE: An apparatus for maintaining a substrate and a method thereof are provided to improve an electrostatic chuck without accumulating undesired charge. CONSTITUTION: An apparatus for maintaining a substrate includes a chuck body(302), at least one electrode(308), and a barrier layer(312). The at least one electrode(308) are arranged around the chuck body(302). The barrier layer(312) is arranged around the at least one electrode(308). The chuck body(302) of the apparatus for maintaining the substrate is further made of a dielectric material. The dielectric material is further made of aluminum nitride. The at least one electrode(308) is made of a conduction material.
Patent KR-20010048713-A (KR)
Inventor: KIM YONG BAE
IPC: B60R13/02
Filed: 1999-11-29
Abstract: PURPOSE: A side protector for a vehicle reducing interval between side protectors is provided to present a fine view of external appearance and improve commercial value, by covering the attached gap. CONSTITUTION: A rear door outer panel(110) has a rear doorknob, which opens and shuts a rear door. A front door outer panel(120), to which a side mirror sticks, has a front doorknob opening/shutting a front door. A first side protector(130), which stuck the rear door outer panel, has a convex center part(111) and a flat face in order to prevent from being folded when the door is opened/shut. A second side protector(140) stuck the front door outer panel and has a convex center part(111) and a projection part(121).
Patent KR-20010053761-A (KR)
Inventor: PARK SEONG HUN
IPC: G06F11/30
Filed: 1999-12-01
Abstract: PURPOSE: A method for monitoring state of a service control system is provided to utilize resource efficiently by performing connection open/close operation consumed much time once as much as possible and minimize blocking effect by waiting for response to a number of requests simultaneously. CONSTITUTION: All necessary connection of object to be monitored is opened all together. After waiting for response to the total connection by using input/output multiplexing system call provided by UNIX, a response to a request sent previously is selected on the basis of the result of the input/output multiplexing system call. A process corresponding to the selected response is performed after checking where the selected response was from. After completion of the process, each connection state is changed to "idle" state. If the changed state of each connection is "ready" state, a request is sent and the connection state is changed to "waiting" state. If the changed state of each connection is "waiting" state, new request for corresponding connection is not sent until the connection state is changed to "idle" state. After completion of the process, each connection state is changed to "idle" state.
Patent KR-20010063900-A (KR)
Inventor: JUNG HWAN YONG
IPC: C10B31/00
Filed: 1999-12-24
Abstract: PURPOSE: An apparatus is provided which replaces an injection lance having problems such as clogging, abrasion and damage as performing a normal operation without reducing ore and air when injection is suddenly stopped in a pulverized coal transferring and injecting apparatus. CONSTITUTION: In a replacing apparatus mounted to a blow pipe blowing hot air into a blast furnace and equipped with a penetrating part through which an injection lance is inserted into and passes so that the injection lance injecting pulverized coal into the blast furnace can be easily replaced, the apparatus for replacing a pulverized coal injection lance (16) for a blast furnace comprises a plurality of blocking flat gates (24,25) having a blocking plate one end of which is coupled to the inside of the penetrating part with a hinge so as to block counterflow of pressure inside the blast furnace; an opening and closing valve (21) for opening and closing the penetrating part; and a fixing means for fixing the injection lance, wherein the fixing means is inserted into and penetrated through the penetrating part, wherein a weight having an appropriate weight is adhered to one side of the blocking plate.
Patent KR-20010064145-A (KR)
Inventor: KANG SEOK YEOL
IPC: H04L12/28
Filed: 1999-12-24
Abstract: PURPOSE: A GFR(Guaranteed Frame Rate) UPC(Usage Parameter Control) system in an ATM(Asynchronous Transfer Mode) exchange is provided to implement a UPC function of a GER connection by using an existing GCRA(Generic Cell Rate) unit, an individual connection buffer, and a scheduler, so as to easily supply a GER service. CONSTITUTION: A GCRA(Generic Cell Rate) unit(110) performs a UPC(Usage Parameter Control) by considering a PCR(Peak Cell Rate) of a cell unit and a delay variation allowed value, when GER(Guaranteed Frame Rate) cells are inputted. A buffer manager(120) stores the GER cells passing the GCRA unit(110), according to a connection. A scheduler(130) outputs the cells stored in the buffer manager(120), according to a scheduling.
Patent KR-20010064360-A (KR)
Inventor: KIM JAE SIK
IPC: C21B9/00
Filed: 1999-12-29
Abstract: PURPOSE: A method for deciding the automatic injection time of coal dust by detecting the state of a tuyere in the process of reblowing of the tuyere during reopening of a blast furnace is provided, which can recover atmospheric temperature in the furnace to the normal level within a short time and basically solve dangerous working. CONSTITUTION: The subject method comprises the following steps of: converting to an injection waiting mode of coal dust when air volume is over a setting value; injecting coal dust after converting to the injection mode of coal dust by deciding the rising time of a drainage temperature to the time in which the block of a tuyere(33) is absolutely penetrated; and increasing the amount of oxygen as well as the total mount of coal dust by controlling the flow rate of a distributor(35) of coal dust and transport pipe in accordance with the destruction amount of the block of the tuyere is increased.
Patent KR-20010064546-A (KR)
Inventor: KIM YONG SIK
IPC: F25D23/02
Filed: 1999-12-29
Abstract: PURPOSE: A preventing device of cold air leakage from a kimchi refrigerator is provided to prevent power consumption from rising up by inhibiting leakage of cold air. CONSTITUTION: An upper and a lower refrigeration compartment(12,12') are formed inside a refrigerator body(11) with the front side opened. Plural drawers(13) are mounted in the upper and the lower compartment to slide back and forth respectively. Storage containers(15) are kept in each drawer to store kimchi(14). A door(20) for isolation of cold air leakage is mounted at the front of the refrigeration compartments to inhibit leakage of cod air. The door is rotatable by hinge pins(21) of the body. If a large amount of kimchi is kept in the storage containers, the drawers may not be closed completely. For this, the door isolates cold air from being leaked to outside. Therefore, power consumption does not rise up.
Patent KR-20010058514-A (KR)
Inventor: LEE HONG KYU
IPC: C12Q1/68
Filed: 1999-12-30
Abstract: PURPOSE: Provided are a PCR primer for quantifying mitochondria DNA, and internal substances. And quantifying method and a kit article therefor using the same are also provided to diagnose diseases related to metabolism conveniently. CONSTITUTION: Internal substances, 259bp and 315bp, are obtained from implementing PCR with No.1 primer hmtf2, No.4 primer JrL, No.2 primer hmtr2, No.3 primer Jf2, and mitochondria DNA. 555bp for quantifying DNA of human mitochondria is manufactured by carrying out PCR with No.1 primer hmtf2 and No.2 hmtr2. And a method for quantifying mitochondria DNA is characterized by subjecting the internal substances, mitochondria DNA, No.1 primer hmtf2, and No.2 primer hmtr2 to competitive PCR. A PCR kit article is composed of diluted 555bp internal substance, No.1 primer hmtf2, No.2 primer hmtr2, buffer solution for PCR, dNTP, and anti-resistant polymerase.
Patent KR-20010058929-A (KR)
Inventor: KIM SIN GU
IPC: B60S1/06
Filed: 1999-12-30
Abstract: PURPOSE: A wiper operating system for a vehicle is provided to restore a wiper blade with a vertical position in opposition to a length direction of a wiper arm after wiping a window glass face and to ensure sight of a driver by the wiper blade. CONSTITUTION: A wiper operating system comprises a wiper body(26) rotating by a wiper driving motor; a wiper arm(10) movably installing on the wiper body; a wiper blade(12) fixed on a front end of the wiper arm by a hinge; a wiper insert unit(22) inserting a wire(18) by being formed in the middle of the wiper blade; first and second motors(14,16); an electromagnet separating the wiper arm from a window glass face by being installed in the wiper body; and a groove(28) formed on the wiper body by the space separating the wiper arm. The wire insert unit of the wiper blade is tooth structure to gear the wire with a tooth unit of the wire insert unit.