baber/WOPTO huggingface dataset:
Patent KR-20080103059-A (KR)
Title: Lubrication of a planetary gearset
Inventor: NAKAMURA YOSHIKAZU
IPC: F16H57/04
Filed: 2007-12-12
Abstract: In a planetary gearset and an automatic transmission according to the invention, a pinion shaft (34) on which a pinion gear (PG2) is rotatably supported includes a bearing portion (38) on which a bearing (35) is attached and a polygonal portion (39) having a polygonal outer periphery. An axial oil passage (34a) and radial oil passages (34b) that communicate with the axial oil passage (34a) are formed in the polygonal portion (39), and the inlet of each radial oil passage (37) formed in the pinion gear (PG2) faces the polygonal portion (39).
Patent KR-20080106227-A (KR)
Title: Polynuclear complex and polymer thereof
Inventor: ISHIYAMA TAKESHI
IPC: C07F1/08
Filed: 2007-02-07
Abstract: Disclosed is a polynuclear complex containing, in a molecule, a plurality of metal atoms and one or more ligands L satisfying the following conditions (i), (ii) and (iii). (i) It has a group having a polymerization-reactive multiple bond and/or a ring-opening polymerizable ring. (ii) It has 5 or more coordinating atoms to be coordinated with a metal atom. (iii) It is soluble in a solvent. ® KIPO & WIPO 2009
Patent KR-20080097219-A (KR)
Title: Seal with controllable pump rate
Inventor: BERDICHEVSKY ALEXANDER
IPC: F16J15/16
Filed: 2007-02-09
Abstract: A dynamic seal advantageously utilizes a groove on the active side or surface of the seal to capture a leaked lubricant and hydrodynamically pump the lubricant back into the lubricated side of the seal. The groove stops short of the leading edge of the seal that faces the lubricant side thereby forming a static dam between the termination point of the groove and the seal edge. When the fluid pressure within the groove adjacent the static dam exceeds the opening pressure for the seal lip, the lubricant within the groove is pumped back into the lubricant side of the seal. The groove can have an induction zone wherein the fluid pressure rise is gradual and a booster zone wherein the fluid pressure rise is relatively faster than in the induction zone. The booster zone is disposed adjacent the static dam.
Patent KR-20090008210-A (KR)
Title: Hip helical implant
Inventor: DELL OCA ALBERTO FERNANDEZ
IPC: A61B17/78
Filed: 2007-04-20
Abstract: An intramedullary osteosynthetic device includes an intramedullary nail, a hip helical implant, a sliding sleeve, a lateral set screw, and at least one distal locking screw. The intramedullary nail is cannulated. The cannulation is at least partially threaded to receive a coaxial set screw. The intramedullary nail includes at least one oblique slotted bore in communication with the cannulation, where the at least oblique slotted bore receives a sliding sleeve, and further includes a threaded notch compatible with the lateral set screw. The hip helical implant includes a frontal helical portion having a truncated conical shape, at least two helical twisted blades attached to the frontal helical portion, and a rear smooth shaft, the shaft having an external flat surface. Each blade of the hip helical implant has a hole for receiving a peg from a step helix fixating the hip helical implant to the step helix. The hip helical implant is cannulated to receive a Kirschner wire during insertion of the implant into a femoral head. The sliding sleeve includes a tube having an internal flat corresponding to the external flat of the hip helical implant and has external threads at the rear of the sleeve engaging the lateral set screw. The coaxial set screw fixes the sliding sleeve to the intramedullary nail by tightening the sliding sleeve inside the oblique bore.
Patent KR-20090029179-A (KR)
Title: Component of quartz for use in semiconductor manufacture and method for producing the same
Inventor: WEBER JUERGEN
IPC: H01L21/22
Filed: 2007-09-04
Abstract: The invention starts from a known component of quartz glass for use in semiconductor manufacture, which component at least in a near-surface region shows a co-doping of a first dopant and of a second oxidic dopant, said second dopant containing one or more rare-earth metals in a concentration of 0.1-3% by wt. each (based on the total mass of SiO2 and dopant). Starting from this, to provide a quartz glass component for use in semiconductor manufacture in an environment with etching action, which component is distinguished by both high purity and high resistance to dry etching and avoids known drawbacks caused by co-doping with aluminum oxide, it is suggested according to the invention that the first dopant should be nitrogen and that the mean content of metastable hydroxyl groups of the quartz glass is less than 30 wtppm.
Patent KR-20080110908-A (KR)
Title: Recombinant attenuated clostridium organisms and vaccine
Inventor: COCHRAN MARK D
IPC: A61P31/04
Filed: 2007-04-12
Abstract: The present invention discloses attenuated Clostridium perfringens organisms that express a substantially nontoxic alpha-toxin. The expressed alpha-toxin is a deletion mutein that relative to the alpha-toxin of the mature alpha-toxin of Clostridiumperfringens strain 13, is missing at least nine consecutive amino acid residues including His68. The present invention also discloses attenuated organisms that encode the muteins, as well as the use of such attenuated organisms as vaccines. ® KIPO & WIPO 2009
Patent KR-20090057945-A (KR)
Title: High-voltage bipolar-cmos-dmos integrated circuit devices and modular methods of forming the same
Inventor: WILLIAMS RICHARD K
IPC: H01L21/336
Filed: 2007-05-30
Abstract: All low-temperature processes are used to fabricate a variety of semiconductor devices in a substrate the does not include an epitaxial layer. The devices include a non-isolated lateral DMOS, a non-isolated extended drain or drifted MOS device, a lateral trench DMOS, an isolated lateral DMOS, JFET and depletion-mode devices, and P-N diode clamps and rectifiers and junction terminations. Since the processes eliminate the need for high temperature processing and employ ''as-implanted'' dopant profiles, they constitute a modular architecture which allows devices to be added or omitted to the IC without the necessity of altering the processes used to produce the remaining devices.
Patent KR-20090018676-A (KR)
Title: Communication apparatus, and method and program for controlling switching of connection destinations of wireless communication apparatus by use of communication apparatus
Inventor: KOGA KIFUMI
IPC: H04W48/20
Filed: 2006-07-04
Abstract: To reduce the degradation of communication quality and the interruptions of communication that occur when a wireless communication apparatus switches a communication apparatus. When receiving a connection request from a wireless communication apparatus, a communication apparatus authenticates the wireless communication apparatus depending on whether a predetermined authentication condition is satisfied. When the wireless communication apparatus can be authenticated, the communication apparatus relays communication originated by the wireless communication apparatus. The communication apparatus receives, from another communication apparatus, connection information including identification information used for identifying the communication apparatus that relays the communication originated by the wireless communication apparatus. The communication apparatus receives, from the wireless communication apparatus, the identification information used for identifying the communication apparatus that relays the communication originated by the wireless communication apparatus. If the identification information received from the wireless communication apparatus is included in the connection information received from the other communication apparatus, then the communication apparatus permits the relay of the communication originated by the wireless communication apparatus.
Patent KR-20090016504-A (KR)
Title: Sulphur containing pyrazole derivatives as selective cannabinoid cb1 receptor antagonists
Inventor: LANGE JOSEPHUS H M
IPC: C07D231/18
Filed: 2007-05-29
Abstract: The present invention relates to sulphur containing pyrazole derivatives, and their S-oxidized active metabolites, as selective cannabinoid CB1 receptor antagonists having a high CB1/CB2 receptor subtype selectivity, to methods for the preparation of these compounds, to novel intermediates useful for the synthesis of said pyrazole derivatives, to pharmaceutical compositions comprising one or more of these pyrazole derivatives as active ingredients, as well as to the use of these pharmaceutical compositions for the treatment of psychiatric and neurological disorders. The compounds have the general formula (I) wherein the symbols have the meanings given in the specification.
Patent KR-20100080710-A (KR)
Title: Real volumetric display apparatus
Inventor: RIM CHUN TAEK
IPC: H04N13/00
Filed: 2009-01-02
Abstract: PURPOSE: A real volumetric display device is provided to enable volumetric pixel which is miniaturized be highly integrated. CONSTITUTION: A light emitting unit(130) emits light having wavelength corresponding to a color control signal. A driving circuit unit(120) generates driving voltage corresponding to a displacement control signal. An actuator unit(140) generates displacement according to the driving voltage. A surface unit(150) is moved according to operation of the actuator. The surface unit disperses the emitted light form light emitting unit.
Patent KR-20100081062-A (KR)
Title: Humidifying apparatus
Inventor: LIM TEA GYU
IPC: F24F6/10
Filed: 2009-01-05
Abstract: PURPOSE: A humidifying device is provided to improve durability of a sterilization electrode by easily and safely eliminating contaminant attached on the sterilization electrode. CONSTITUTION: A humidifying device(100) comprises a main body(101), a water tank(104), a sterilization module(110), a humidification inducing body(120), and a power supply unit. The water tank is detachably installed in a receiving part of the main body. The sterilization module is detachably formed in the water tank. The humidification inducing body is installed inside the main body and generates wet air. The power supply unit is installed in one surface of the receiving part of the main body and corresponds to the sterilization module.
Patent KR-20100081617-A (KR)
Title: Nand type flash memory device with three dimension structure
Inventor: OH YOUNG JOO
IPC: H01L21/8247
Filed: 2009-01-06
Abstract: PURPOSE: A NAND type flash memory device with a three dimensional structure is provided to form each string cell, which is composed of a drain-selection transistor, a source-selection transistor, a plurality of memory cell transistors, in a vertical direction. CONSTITUTION: A plurality of string cell grooves(11) is formed on a substrate(10). A plurality of string cells(20) is respectively formed in the string cell grooves. Each string cell is composed of a source-selection transistor, memory-cell transistors, and a drain-selection transistor. The source-selection transistor is formed in a string cell groove. The insulating layer of the source-selection transistor is formed on the base side of the string cell groove.
Patent KR-20100084770-A (KR)
Inventor: LEE YOUN
IPC: B60T11/16
Filed: 2009-01-19
Abstract: PURPOSE: A master cylinder for a brake system is provided to achieve manufacturing cost by eliminating the need for a separate snap ring in the coupling of a piston to a retainer and by removing a riveting process. CONSTITUTION: A master cylinder for a brake system comprises a cylinder body(20), one or more pistons(30,40), and restoring springs(71,72), and retainers(33,43). A bore(21) is formed in the cylinder body. One or more pistons are installed in the bore to be able to move back and forth and have a spring accepting groove(41). The restoring springs are installed in hydraulic chambers(23,24) and give the restoring force to the piston. The retainer supports one side of the restoring spring and is coupled to the support part(42) formed on the spring accepting groove. A protrusion is formed on the leading end of the support part and is relatively bigger than the cross section of the support part. The retainer comprises a retention groove for inserting the protrusion and a second support part for preventing the protrusion from being separated.
Patent KR-20100086207-A (KR)
Title: Robot
Inventor: CHOI BYUNG KWON
IPC: B25J19/00
Filed: 2009-01-22
Abstract: PURPOSE: A robot is provided to be rotated back-and-forth so that a display direction of a display unit corresponds to the direction of a user's sight and to improve flexibility and the degree of freedom. CONSTITUTION: A robot(10) comprises a main body(100), a display unit(300), and one or more bendable units(200,210,220). The display unit has a recognizing unit for detecting the position of a user and is rotated with the main body depending on the position of the user. The bendable units connect the main body and the display unit depending on a detected state of the recognizing unit.
Patent KR-20100090404-A (KR)
Title: Composition of temporary hair thickener
Inventor: JO BONG LIM
IPC: A61K8/19
Filed: 2009-02-06
Abstract: PURPOSE: A transient hair coloring composition is provided to improve persistence without staining on skin or cloth. CONSTITUTION: A transient hair coloring composition contains 1-60 weight% of bamboo charcoal powder, 1-40 weight% of hydrophobic waterproofing coating agent, 10-50 weight% of low alcohol, 25-60 weight% of dispersing agent, and 0.0-10 weight% of organic pigment. The average particle size of the bamboo charcoal powder is 3-5 um. The hydrophobic waterproof coating agent is methacryloyl ethyl betaine/acrylate copolymer. The disperising agent is dimethyl ether.
Patent KR-20100091454-A (KR)
Title: Surface treatment metal material and process thereof
Inventor: LEE WON BEOM
IPC: C23C8/34
Filed: 2009-02-10
Abstract: PURPOSE: A surface-treated metal material and a preparation method thereof are provided to improve the property and durability of a metal material by forming a thick hardened layer. CONSTITUTION: A surface-treated metal material comprises a first hardened layer(H10) and a second hardened layer. The first hardened layer comprising a fine grain layer(H11) and a plastic deformed layer(H12) is formed by short pinning, wherein the grain size of the first hardened layer is 20~200nm. The second hardened layer is formed by diffusing nitrogen ion through the first hardened layer into a metal base.
Patent KR-20100093407-A (KR)
Title: Adjustable sound proof wall
Inventor: JIN LEEM SAN
IPC: E04B1/86
Filed: 2009-02-16
Abstract: PURPOSE: A variable form soundproof plate is provided to make the display of vision images clear by controlling the dimension of a soundproof using all direction members. CONSTITUTION: A variable form soundproof plate comprises a panel(110), a cross member(120), a vertical member(130), an upper member(140), a bottom member(150) and a sound-absorbing material(160). The cross member is installed in the rear side of the panel in the cross direction. The vertical member is installed in the rear side of the cross member in lengthwise. The upper member and bottom member are individually installed in the upper part and bottom of the panel. The sound-absorbing material is installed in the space among the bottom member, the panel, the cross member, the vertical member, and the upper member.
Patent KR-20100097433-A (KR)
Title: Valve structure for well and construction method for well using the same
Inventor: YOON BYUNG CHUL
IPC: E02D31/00
Filed: 2009-02-26
Abstract: PURPOSE: A valve structure for a collecting well and a construction method for a collecting well using the same are provided to accurately and easily install an opening and closing structure of a valve. CONSTITUTION: A valve structure for a collecting well comprises a valve(100), a control shaft(30), and a controller(40). The valve is installed to open and close water flowing through a boring hole. An opening and closing unit is rotatably formed on the top of the valve. The control shaft is extended from the top of the opening and closing unit. The controller supports the control shaft and is installed on the top of a main body(10) to control the valve.
Patent KR-20100097481-A (KR)
Title: Over current protective circuit for transistor of power amplifier
Inventor: LEE KI HYOUNG
IPC: H03F1/52
Filed: 2009-02-26
Abstract: PURPOSE: An over current protection circuit for a transistor of a power amplifier is provided to rapidly prevent the damage to the transistor due to an instantaneous over current signal by applying a voltage for protecting gate voltage to a voltage input terminal between a gate and a source through a current sensor, a comparator, and a switch. CONSTITUTION: A current sensor(200) senses a current which is applied to a drain of a transistor of a power amplifier from a power supply unit(100). The current sensor outputs the sensed current as a voltage. A comparator(300) compares the voltage outputted from a current sensor with a reference voltage and outputs the compared signal. A switch(500) is switched by the over current signal outputted from the comparator. The switch converts the drain voltage of the transistor into the voltage protected from the over current state. The switch outputs the converted voltage into the voltage input terminal between a drain and a source.
Patent KR-20100098123-A (KR)
Title: Digital photographing apparatus, method for controlling the same, and recording medium storing program to implement the method
Inventor: YU HYUN SIK
IPC: H04N5/217
Filed: 2009-02-27
Abstract: PURPOSE: A digital photographing device, a method for controlling the same, recording medium which stores a program for performing a method for controlling the same are provided to effectively reduce photographing an video and occurrence of a smear when displaying and video. CONSTITUTION: A first smear correcting unit(51) obtains a second image data corresponding to a second frame image which smear is reduced than a smear of a first frame image from a first image data. By using data in column of previous image corresponding to a column which smear, which an erroneously-corrected column confirming unit(54) checked, is erroneously-corrected, a second smear correcting unit(51') obtains a third image data by correcting the second image data.
Patent KR-20100100072-A (KR)
Title: Display case including the function of air-conditioning
Inventor: PARK KI SEOK
IPC: A47F3/00
Filed: 2009-03-05
Abstract: PURPOSE: A display case having display environment control function is provided, which allows continuous and effective air conditioning control function in a display case. CONSTITUTION: A display case having display environment control function comprises: an inhalation unit(110) and an exhaust unit(120) which are formed in one side of a display portion(100); a humidity sensor(140) measuring the humidity of the display portion; an air conditioning device(300) accepted in the lower case; and an air pipe(210) and an exhaust pipe(220) which are respectively connected to the inhalation unit and exhaust unit from the air conditioning device.
Patent KR-20100100074-A (KR)
Inventor: PARK SANG JU
IPC: A47L13/38
Filed: 2009-03-05
Abstract: 본 발명은 이불이나 매트와 같은 침구류 청소장치에 관한 것으로서, 특히 침구류의 이동로를 굴곡진 경사로 형성하여 크기를 소형화하고, 역회전 방지기능과 탄성 복원력을 통해 두께가 다른 침구류도 용이하게 압착지지하는 이송롤러 등을 구비하여 청소시 침구류가 확실하게 이송되도록 함으로써, 침구류에 서식하는 진드기, 먼지, 각종 잡균을 신속하고 능율적으로 털어냄은 물론 잔존하는 습기나 잡균을 건조 살균할 수 있도록 하는 침구류 청소장치에 관한 것이다. 구성은 침구류 청소장치에 있어서, 일측으로 개폐가능한 덮개가 형성되고, 상호 90°각을 이루는 양측면으로는 침구류의 삽입과 배출을 위한 침구류 삽입구 및 침구류 배출구가 각각 형성되는 하우징과; 상기 침구류 삽입구와 침구류 배출구 사이에는 침구류 이동로가 형성되고, 상기 침구류 이동로의 일측에는 두께가 다른 침구류를 탄성력에 의해 압착지지하여 이동시킬 수 있도록 형성된 침구류 이송부와; 상기 침구류 이동로 양측에 각각 형성되어 상기 침구류 이송부에 의해 이송되는 침구류를 타격 및 털기 동작하여 이물질을 제거하도록 하는 이물질 제거부와; 상기 이물질 제거부의 일측에 형성되어 이송되는 침구류의 건조 및 살균을 이루도록 자외선 살균기와 건조기로 이루어지는 살균부와; 상기 침구류 이송부와 이물질 제거부 및 살균부를 제어하는 컨트롤부; 를 포함하여 이루어짐을 특징으로 한다. 
       
     침구류, 청소장치, 두께, 탄성체
Patent KR-20100100382-A (KR)
Title: Mold apparatus for molding film for accessories of vehicle
Inventor: CHUNG BYUNG IN
IPC: B29C43/32
Filed: 2009-03-06
Abstract: PURPOSE: A mold apparatus for forming films for parts of a vehicle is provided to prevent distortion of a film during heating and molding, since a film is stably gripped through pressing by surface-contact using a film jig. CONSTITUTION: A mold apparatus for forming films for parts of a vehicle comprises a film jig(100) and a press assembly(300). The film jig comprises a support(110) and a grip unit(120). The support has a through-hole(111). The support supports a film(F) for vehicle components. A perforated hole(121) is formed at the center of a gripping member. The gripping member is pressed to the upper surface of the support.
Patent KR-20100035568-A (KR)
Title: Toner for developing electrostatic image, developer for developing electrostatic image, toner cartridge, process cartridge, and image forming apparatus
Inventor: SAKAI MOTOKO
IPC: G03G9/093
Filed: 2009-03-09
Abstract: PURPOSE: A toner for developing electrostatic image is provided to suppress deterioration in fluidity and transportability caused by embedding of external additives in toner particles and deformation and peeling at the toner particle surface that occur when a toner is collected by a cleaning unit. CONSTITUTION: A toner for developing an electrostatic image comprises a toner particle to which particles of an external additive A having a number average particle diameter of from 7 nm to 200 nm and particles of an external additive B having a number average particle diameter of from 30 nm to 4000 nm have been externally added. The ratio of the number average particle diameter of the particles of the external additive B to the number average particle diameter of the particles of the external additive A is in a range of from 2 to 20. Thee particles of one of the external additive A or the external additive B being particles have a core material covered with an organic material containing hydrogen and nitrogen. The particles of the other one of the external additive A or the external additive B are SiO2 particles.
Patent KR-20100101433-A (KR)
Title: Apparatus for dehumidifing for control box of stirrer in system for composting from organic wastes
Inventor: YANG SA HEON
IPC: C05F17/02
Filed: 2009-03-09
Abstract: PURPOSE: A moisture-proof apparatus of a control box of a stirrer is provided to fundamentally prevent humid air from being injected into the control box by continuously supplying dry and high pressure air to the inner part of the control box. CONSTITUTION: A moisture-proof apparatus of a control box(30) of a stirrer(20) is used for manufacturing organic compost and controls the operation of the stirrer. The moisture-proof apparatus of a control box comprises: an air compressor(40); a dehumidification unit which is installed on downstream of the air compressor and removes moisture included in compressive air; and a flexible supply tube(60). The flexible supply tube connects the dehumidification unit to the control box and supplies dehumidified compressive air to the control box.
Patent KR-20100103078-A (KR)
Title: Integration management system and methode for molten aluminium
Inventor: KIM EOK SOO
IPC: G06Q10/00
Filed: 2009-03-13
Abstract: PURPOSE: A system for integrally managing molten aluminium is provided to share quality information and production information of molten aluminium through a management server, thereby efficiently managing processes. CONSTITUTION: A melting process management system(10) extracts information related to molten metal. A recording medium(510) is attached to a high warming ladle for transferring molten metal. The recording medium stores the extracted information. A portable terminal(600) reads the information from the recording medium. A casting process management system(300) receives the information from the transferred high warming ladle through the portable terminal. The casting process management system performs a casting process according to the information.