baber/WOPTO huggingface dataset:
Patent KR-20010009900-A (KR)
Inventor: PARK GYEONG SU
IPC: B60G11/18
Filed: 1999-07-14
Abstract: PURPOSE: A torsion bar suspension structure makes a compact set of a suspension structure which does not need a great tightening torque to install and remove, thereby extending the life span thereof. CONSTITUTION: A torsion bar suspension structure comprises a first-gear frame(51), a second-gear frame(52), a guide(53), a rotor(54), a base(55) and a case(56). The first-gear frame(51) has one end(51a) engaged with a torsion bar(50) by a spline engagement, and an inner gear(51b) and a guide groove(51c) for rotation formed on the other end, respectively. The second-gear frame(52) has a small outer gear(52a) having an eccentric axis to and combined with the inner gear(51b) of the first-gear frame(51) on one end and a quadrangular part(52c) on the other end. The guide(53) has a groove(53') to which the quadrangular part(52c) of the second-gear frame(52) is inserted so that the quadrangular part(52c) cannot rotate but is allowed to move only vertically and horizontally. The rotor(54) has a protrusion inserted into the quadrangular part(52c) of the second-gear frame(52). The base(55) is where the guide(53) is installed. The case(56) is combined to the base(55) and supports the quadrangular part(52c) of the second-gear frame(52) not to rotate.
Patent KR-20010010794-A (KR)
Inventor: BAEK RAK JUN
IPC: H01Q1/24
Filed: 1999-07-22
Abstract: PURPOSE: A whip and helical integral antenna by a capacitance combination is provided to simply carry by inserting an antenna and receiving a signal by 1/4 wavelength helical. CONSTITUTION: A spiral helical(31) is formed at a predetermined dielectric. A metal sleeve(32) feeds a power to an antenna. A dielectric(38) is located between the helical(31) and sleeve(32) and serves to perform a capacitance combination. A cover(34) wraps an assembly obtained by combining the helical(31) with the dielectric(38) and sleeve(32). A whip(33) is inserted into an inside of the sleeve(32). A metal stopper(36) is combined with other end of whip. A tube(35) is located between the sleeve(32) and metal stopper(36) and wraps an outside of the whip(33). The sleeve(32) and metal stopper(36) are fixed to a fixture. The whip(33) passes through an inside of a fixture and moves in a longitudinal direction. A screw is formed at an outer peripheral surface of the fixture.
Patent KR-20010019408-A (KR)
Inventor: KIM HYEONG UK
IPC: H04L12/28
Filed: 1999-08-27
Abstract: PURPOSE: The method for receiving an M(maintenance channel) bit in an ISDN(Integrated Services Digital Network), is provided to store extracted M bit information in a buffer to make a processor read the information, if a normality notification signal for the detection of a synchronous bit is consecutively detected over a predetermined frequency, so that a correct receiving result for the M bit information can be supplied to the processor. CONSTITUTION: A synchronization detection unit(401) detects a synchronous bit corresponding to an M(maintenance channel) bit transmitted by being loaded on an allocated bit area, if data are received through a sub-highway. The synchronization detection unit(401) outputs a result of check for whether the detected synchronous bit satisfies a condition in a predetermined transmission cycle of the M bit. An error detection unit(403) outputs a normality notification signal for the synchronization detection, if normality notification for the synchronization detection for the transmission cycle is received from the synchronization detection unit(401) over a predetermined frequency. An M bit extraction unit(405) extracts the M bit information loaded on the allocated bit area in the data received through the sub-highway, for sequential retaining. The M bit extraction unit(405) sequentially outputs the retained M bit by the unit of byte. A buffer(407) stores the M bit information transmitted by the unit of byte from the M bit extraction unit(405).
Patent KR-20010019597-A (KR)
Inventor: LIM DAE SOO
IPC: A44C11/00
Filed: 1999-08-28
Abstract: PURPOSE: Provided is a process for producing a decorative accessory chain having a stone cup for inserting an ornament like a jewel therein, which contains a press process. CONSTITUTION: The decorative accessory chain having the stone cup(13) is produced by processing a metal plate(15) according to many processes using upper and lower molds, wherein cutting and bending parts are arranged successively in the upper and lower molds at a regular interval. Therefore, the stone cup(13) is formed by one press process using the cutting and bending parts.
Patent KR-20000034915-A (KR)
Inventor: OOMURA RYUICHI
IPC: A01K87/04
Filed: 1999-09-02
Abstract: PURPOSE: A guide ring for a fishing rod, which is easily formative and has a falling off preventing structure not scattering wound binding thread, and a guide ring adhering structure are provided. CONSTITUTION: The guide ring(1) comprises: (i) a ring-shaped metallic fixing frame(7)where a guide ring(5) is fixed on the inside; and (ii) a support leg(9) having an adhering leg portion(11), wherein the adhering leg portion(11) is fixed on a fishing rod(A) with binding thread(19) and fine concave-convex shape is formed on the wide area of the upper side of the adhering leg portion(11), which is to be bounded by the binding thread(19). In the guide ring adhering structure fixing the guide ring on the fishing rod(A), the adhering leg portion(11) is fixedly tied up at the fishing rod(A) with the binding thread(19) and an adhesive layer(29) is coated on the surface of the binding thread(19), wherein the adhesive layer(29) extends over the surface of the adhering leg portion(11) and gets hardened after being inserted into a concave portion of the fine concave-convex shape forming over the wide range of the surface of the adhering leg portion(11).
Patent KR-20010026381-A (KR)
Title: Ceramic board
Inventor: LEE DAL JO
IPC: G11C29/00
Filed: 1999-09-06
Abstract: PURPOSE: A ceramic board is provided to effectively test a semiconductor memory device by using a jumping cable for connecting the ceramic board with a socket board. CONSTITUTION: The board includes a signal line and a socket PCB(Printed Circuit Board). One end of the signal line consists of a socket type to be connected with a predetermined pin of the socket PCB and the other end of the signal line is soldered with a test system. A jumping cable having a socket type in the both ends connects socket pins of the socket PCB related to the supply voltage and ground voltage with the planes of the supply voltage and the ground voltage. When a jumping cable connects a ground voltage with a socket pin in the socket PCB, the socket pin regard as a ground. Thus, the supply voltage and the ground voltage are selectively and conveniently connected with socket pins of the socket PCB by using the jumping cable.
Patent KR-20010027095-A (KR)
Title: Isolation method for semiconductor device
Inventor: PARK SEONG JO
IPC: H01L21/76
Filed: 1999-09-10
Abstract: PURPOSE: An isolation method for a semiconductor device is provided to reduce a leakage current by decreasing the number of dangling bonds at an interface of an isolation layer. CONSTITUTION: In the method, a pad oxide layer(22) and the first nitride layer(23) are sequentially formed on a silicon substrate(21) and then selectively etched to expose the substrate(21). The exposed substrate(21) is then etched to form a trench while the nitride layer(23) is used as a mask. Next, a sacrificial oxide layer is formed on a surface of the trench to smooth the surface. Then, after the sacrificial layer is removed, a silane layer(26) is formed by hydrogenating the surface of the trench. Here, dangling bonds are remarkably reduced by hydrogen atoms. The second nitride layer(27) is then formed on an entire surface including the silane layer(26), and an oxide layer(28) is formed on the second nitride layer(27).
Patent KR-20000028724-A (KR)
Inventor: LEE JUNG WOO
IPC: H04M3/42
Filed: 1999-09-28
Abstract: PURPOSE: A servicing apparatus and a method for transmitting music on hold in a keyphone system is provided to perform an MOH(music on hold) transmitting service without comprising additional hardware such as an MOH transmitter in a keyphone system as well as to identify a caller and a general roof start trunk by using a trunk card. CONSTITUTION: An apparatus(100) connects one central office port, which is not used among central office ports comprised in a central office circuit(112) of a prior keyphone system, with an external MOH music source(108) for the MOH transmitting service, and in case that a corresponding extension required to receive is busy, the received signal is connected to the previously established central office port connected with the external MOH music source, and then an MOH for the MOH transmitting service from the external MOH music source is provided.
Patent KR-20010029137-A (KR)
Inventor: HAN DONG HYEON
IPC: H01L21/66
Filed: 1999-09-29
Abstract: PURPOSE: A channel multiplexing kit for test of an integrated circuit device is provided to reduce test time thereby improving efficiency of a tester(101) and reducing test cost. CONSTITUTION: A channel multiplexing kit(221) has a plurality of integrated circuits(D1-Dk) to be tested and connected to n numbers of channels which testers for testing the integrated circuits provide. A decoders(211) is connected to i(i<n) numbers of channels of the plurality of channels and decodes the signals transmitted through the i numbers of channels. A plurality of switching units(SW1-SWn) are connected to the testers through the decoder(211) and the (n-i) numbers of channels and to the plurality of integrated circuits through a plurality of sub-channels. The switching units(SW1-SWn) connects the (n-i) numbers of channels to the corresponding sub-channel of the plurality of sub-channels in response to the signal output from the decoder(211).
Patent KR-20000029234-A (KR)
Title: Tapping unit
Inventor: WATA YOSHINORI
IPC: B23G1/16
Filed: 1999-10-21
Abstract: PURPOSE: A tapping unit is provided to attach to a press equipment by separating from a driving unit and to conduct a high speed and accuracy tap process while the equipment is processing. CONSTITUTION: A driving bevel gear(15) inside a sealed housing(9) is fixed on an input shaft(12) connected to the output shaft of a driving unit through a rotation delivering cable(5). The driving bevel gear is butted with a driven bevel gear(17). The driven bevel gear is integrally rotated with a spindle(19) on the same shaft and connected to relatively displace in a shaft direction. The spindle of which a male screw(19A) is combined with a female screw(20A) of a master metal(20), installs a spindle chuck(21) which supports a tap blade(T) on the protruded end to the outside of the housing.
Patent KR-20010038088-A (KR)
Inventor: CHOI JONG SEONG
IPC: H04N17/00
Filed: 1999-10-21
Abstract: PURPOSE: A signal generator for testing a local digital television is provided to generate an RF signal of an ATSC standard by using a storage device and a remodulator. CONSTITUTION: An HDD(101) stores an MPEG compression stream. A data request is inputted to a data output section(100), the data output section(100) reads out the MPEG compression stream form the HDD(101) and converts it into a stream of an ATSC standard. The data output section(100) includes a personal computer. An RF signal generator(200) requests a data to the data output section(100). When the stream of an ATSC standard from the data output section(100) is inputted to the RF signal generator(200), the RF signal generator(200) performs a vestigial sideband modulation and outputs an RF signal.
Patent KR-20000006747-A (KR)
Title: Portable mower wheel
Inventor: LEE JU HYUK
IPC: A01D34/10
Filed: 1999-10-29
Abstract: PURPOSE: A mower wheel is provided to prevent an accident of the operator with the mower blade, reduce difficulty in working from the centrifugal force of the mower blade, and cut the lawn or grass in a uniform length. CONSTITUTION: The mower wheel comprises:a mower handle pipe(5), a mower blade(4); wheels(1) for balancing the mower blade(4); a wheel axis(2); and an one-touch clamp(6) capable of being associated with the mower handle pipe(5). The one-touch clamp(6) is attached to the wheel axis(2) to facilitate association of the portable mower with the running wheels. The mower handle pipe(5) is fixed at the wheel axis(2) to maintain a predetermined distance between the mower blade(4) and the ground surface, thereby preventing conflict of the rotating mower blade(4) with the ground surface.
Patent KR-20000035624-A (KR)
Inventor: TAKAHASHI KAZUNARI
IPC: C07D207/267
Filed: 1999-11-23
Abstract: PURPOSE: A process is provided to produce N-alkyl-2-pyrrolidones with amine, and to react gamma butyrolactone. CONSTITUTION: A process for preparing a pyrrolidone derivative comprises allowing at least one of gamma-butyrolactone, 4-hydroxybutyric acid, and a low molecular polymer of 4 hydroxybutyric acid to react with an alkylamine, wherein the content of a primary amine in the alkylamine is 85% by weight or lower, and the molar ratio of the total amount of the charged primary and secondary amine to the total amount of the charged gamma butyrolactone, 4 hydroxybutyric acid, and low molecular 4 hydroxybutyric acid polymers satisfies formula.
Patent KR-20000047804-A (KR)
Inventor: KOMATSU KOJI
IPC: G11C16/06
Filed: 1999-11-30
Abstract: PURPOSE: A semiconductor memory device of a layer bit line type is provided to restrain the generation of excessive current in a main bit line while sharing the bank selecting lines by the adjacent bank areas. CONSTITUTION: A word line(WL132) and bank selecting lines(BS12,BS14) are activated while selecting bank cells(TB11,TB17) including a memory cell(M4). Subsidiary bit lines(SB14,SB15) are connected to main bit lines(MB2,MB1) through the bank cells. Herein, a subsidiary bit line(SB25) is connected to the main bit line through a bank cell(TB27). The banks(BNK0,BNK2) adjacent to a bank(BNK1) are included in a different word line group from the bank(BNK1) for activating no word line. Therefore, the excessive current does not flow, and the load of the main bit line is not increased. Thus, an access delay is prevented.
Patent KR-20010049026-A (KR)
Inventor: KIM GWANG SU
IPC: H02J7/00
Filed: 1999-11-30
Abstract: PURPOSE: A battery recovering apparatus and a method of cordless phone are provided to reduce a defective proportion of batteries and accomplish consumers' convenience by implementing a prevention and recovery unit for a memory effect which accounts for much percentage to defective factors of batteries for use in a cordless phone in the cordless phone. CONSTITUTION: A charge detector(20) is connected through a charge terminal to a constant-voltage unit(10) of a charging unit and detects a charging degree of a cordless phone. A voltage detector(30) measures a voltage state of a battery and informs a controller(40) of it. The controller(40) controls a charging function of the cordless phone according to the charging degree detected by the charge detector(20) and controls a recovery path forming unit(50) according to the voltage state of the battery inputted from the voltage detector(30) to control a battery recovery function. The recovery path forming unit(50) forms a path for recovery of the battery under the control of the controller(40). The recovery path forming unit(50) includes the first switch(51) for forming a charging path between the charging terminal and the battery through the charge current controlling resistance under the control of the controller(40), the second switch(52) for forming a charging path between the first switch(51) and the battery to perform a quick charging, and the third switch(53) for connecting the battery and a ground to form a forcible discharging path under the control of the controller(53).
Patent KR-20000052419-A (KR)
Inventor: JONES MARSHALL GORDON
IPC: C30B1/02
Filed: 1999-12-06
Abstract: PURPOSE: Polycrystalline carbon and more specifically, to the conversion of polycrystalline diamonds to single crystal diamonds is provided. CONSTITUTION: A polycrystalline carbon body is converted to a different crystallography by directing an infrared laser beam at a crystal boundary interface. By using a beam having a 5.3 micron wavelength so as to fall within a 5-9 micron range of normal spectral transmittance of the carbon, the interface is heated for solid state conversion by passing the beam through a forward portion of the body without appreciably heating the forward portion. During heating, the interface propagates through the body, thus converting an ever-decreasing aft portion of the body to the different crystallography.
Patent KR-20010054648-A (KR)
Inventor: HWANG DO SUN
IPC: B64G99/00
Filed: 1999-12-07
Abstract: PURPOSE: A root hinge assembling and folding test jig is provided to examine the root hinge connecting an artificial satellite main body and a solar array panel to unfold the solar array panel in the outer space by testing on the ground under the same condition. CONSTITUTION: A fitting(15) of an artificial satellite is fixed on a fitting fixing plate(2) by fasting a fixture(11) onto the fitting fixing plate. A fitting(16) of a solar array panel is fixed on the inclined surface of a fitting fixing plate(3) by using a fixture(12). Herein, a protrusion of the fitting is inserted into a groove(13) of the fitting fixing plate(3). An S-shape wire, a hinge tape, and a plate are placed on the assembling locations of the fittings for being temporarily assembled. A Teflon road is inserted into a helicoil of the fittings. Then, a wire is placed and a stop and a plate are put on the wire after applying an adhesive thereon. Therefore, a folding test is performed by using a folding test jig. Herein, the jig is formed by a fixing plate and a location fixture on a bottom plate. The location fixture contains a deep groove for varying the fixed location of a bolt.
Patent KR-20010055243-A (KR)
Inventor: JUNG BOK MIN
IPC: H02K5/10
Filed: 1999-12-10
Abstract: PURPOSE: A waterproof apparatus for a fan driving motor is provided to facilitate a manufacturing process, protect a motor from being affected by water, and maximally prolong a life the motor. CONSTITUTION: An operating substrate is installed on a lower end of a body. A support plate is coupled to the operating substrate. A fan is coupled on an outside of the body so as to rotate. Epoxy is injected to the body(2) and the substrate(3) inside a motor. Thereafter, a foaming is performed by a vacuum processing method and a molding is performed to ensure a waterproofing condition. A support cap(5) is coupled on a lower end of the motor body. Various components are installed on the substrate(3) of the body(2) which is installed on the lower end of the motor body(1). Then, the motor body(2) is put on a mold and the epoxy(4) is injected into the inside for molding in a vacuum state. Under the state, the epoxy(4) is cooled and the mold is separated. The support cap(5) is coupled on the lower end part of the motor body(5) with a screw and the motor is inserted into an inside of the fan. Thus, the motor body is inserted into the inside of a motor cap while a shaft which is installed on a central part of the cap is inserted into a central part of the motor.
Patent KR-20010055926-A (KR)
Inventor: CHA HO JEONG
IPC: G06F17/00
Filed: 1999-12-13
Abstract: PURPOSE: A method for controlling a user accommodation based on a real time resource observation is provided to control an accommodation or not in accordance with a service demand by a user by recording a situation of a resource variation in real time, thereby perceiving an available resource of a server. CONSTITUTION: In the case that a mode conversion demand exists from a client being connected to a server and provided a service, the conversion is detected with respect to a mode direction(301). In the case that the client requests a conversion from a low data rate mode(simple reproducing mode) to high data rate mode(high speed forward/reward reproducing mode), an overload is prevented by denying a user's request when a forecasting total system load is exceeded to a system performance by searching a resource allowance quantity of a system(302). A client being denied for an allowance is reproduced at the current mode in accordance with a user's selection(303). An allowed client updates an available resource status list storing an available resource quantity and converts into high speed forward/reward reproducing mode(304). The allowed client converts into a simple reproducing mode without a decision of the control unit(305).
Patent KR-20010057284-A (KR)
Inventor: HONG HYEON SEONG
IPC: G05F1/46
Filed: 1999-12-21
Abstract: PURPOSE: A voltage drop converting circuit is provided to improve a reaction speed, and to decrease current consumption by changing a level of a reference voltage according to a variety of a source voltage through a transistor. CONSTITUTION: A voltage drop converting circuit includes the first reference voltage generating part(20), an amplifying part(21), a driving part(22), a differentiator(23), a comparator(24), a bulk bias voltage generating part(25), and the second reference voltage generating part(26). The first reference voltage generating part(20) generates a reference voltage(Vr1). The amplifying part(21) amplifies the reference voltage(Vr1). The driving part(22) is driven by voltage(Vr) outputted by the amplifying part(21) and the reference voltage(Vr1), and generates an internal voltage(Vint). The differentiator(23) is driven by the reference voltage(Vr1), and varies an output voltage(Vdiff) by sensing a variety of the internal voltage(Vint). The comparator(24) compares the output voltage(Vdiff) with the reference voltage(Vr1) according to a reference voltage(Vr2), and outputs a smaller side as a comparing voltage(Vcomp). The bulk bias voltage generating part(25) is driven by the comparing voltage(Vcomp), and applies a bulk bias voltage(Vc) to the first reference voltage generating part(20). The second reference voltage generating part(26) generates the reference voltage(Vr2), and applies the reference voltage(Vr2) to the comparator(24).
Patent KR-20010060421-A (KR)
Inventor: AHN GYEONG HYEON
IPC: C08L55/02
Filed: 1999-12-22
Abstract: PURPOSE: An acrylonitrile-butadiene-styrene resin composition is provided which significantly improves creep resistance without lowering shock strength and processability. CONSTITUTION: The acrylonitrile-butadiene-styrene resin composition comprises: (i) 30-60 part by weight of a graft copolymer prepared by graft-polymerizing a butadiene rubber with a vinyl cyanide compound and an aromatic vinyl compound; (ii) 0-30 part by weight of a copolymer of a vinyl cyanide compound and an aromatic vinyl compound; and (iii) 10-70 part by weight of a non-linear copolymer which is prepared by copolymerizing 100 part by weight of a vinyl cyanide compound and an aromatic vinyl compound with 0.01-3 part by weight of a mixture consisting of 1-99 part by weight of a multifunctional mercaptan and 99-1 part by weight of a vinyl benzene compound. The acrylonitrile-butadiene-styrene resin composition has an average molecular weight of more than 180,000 and a specific viscosity of more than 0.6.