baber/WOPTO huggingface dataset:
Patent KR-20140030534-A (KR)
Title: A cutting system of breaker rod
Inventor: LEE YOUNG DONG
IPC: B23B5/08
Filed: 2012-08-31
Abstract: The present invention relates to a cutter for a rod striker in a breaker. According to one embodiment of the present invention, a hinge unit (H) is placed on the upper part of the cutting frame (110) of a rod cutter (100), an angle adjusting plate (120) is installed to rotate at a certain angle, a cutting width adjusting tool (132) is placed on both sides of the upper part of the angle adjusting plate (120), a transfer plate (130) is installed to move forward and backward in a vertical direction, and a saw blade unit (240) is placed on the top of a rod clamp (230) and moves up and down.
Patent KR-20140032032-A (KR)
Title: Oil pressure supply system of automatic transmission
Inventor: HWANG JIN YOUNG
IPC: F16H61/4008
Filed: 2012-09-03
Abstract: The present disclosure relates to hydraulic pressure supply system of an automatic transmission used for a vehicle. An exemplary embodiment of hydraulic pressure supply system of an automatic transmission for a vehicle according to the present disclosure generates low hydraulic pressure and high hydraulic pressure using oil stored in an oil pan and supply the low hydraulic pressure and the high hydraulic pressure to a low hydraulic pressure portion and a high hydraulic pressure portion respectively, and includes a low pressure oil pump which sucks oil stored in the oil pan through a first oil suction passage and discharges to a first low pressure passage; a low pressure regulator valve which regulates hydraulic pressure of the first low pressure passage within a stable hydraulic pressure; a reducing valve which receives hydraulic pressure supplied to the low pressure regulator valve through a second low pressure passage, reduces the hydraulic pressure and supplies the reduced hydraulic pressure to the low pressure portion through a third low pressure passage; a high pressure hydraulic pump which receives hydraulic pressure from the low pressure hydraulic pump through the first low pressure passage, pressurizes the hydraulic pressure, and discharges to a high pressure passage; a switch valve which is arranged between the first low pressure passage and the high pressure passage to open/close intermittently; a high pressure regulator valve which regulates hydraulic pressure supplied from the high pressure hydraulic pump through the high pressure passage and hydraulic pressure of the low pressure hydraulic pump selectively supplied through the switch valve; and a second oil suction passage which connects the oil pan and the first low pressure passage and has a check valve at one end to prevent from back flow. [Reference numerals] (4) Low pressure line (T/C, cooling, lubrication); (8) High pressure line (friction member)
Patent KR-20140032738-A (KR)
Inventor: KIM BYUNG KU
IPC: B62M11/04
Filed: 2012-09-07
Abstract: Disclosed is a bicycle transmission comprising: a support housing coupled to a hub spindle unit to which wheels of the bicycle are coupled; a sprocket support unit rotatably installed on the circumference of the support housing for supporting a plurality of sprockets at the outside; a latch unit installed between the support housing and the sprocket support unit for restricting a free rotation of the sprocket support unit in one direction and making a free rotation in the other direction possible; and a latch control unit for making the free rotation of the sprocket support unit even in one direction with respect to the support housing possible by selectively controlling the latch unit to make it possible to shift gears in a stopped state, wherein the latch unit comprises: a latch interference member coupled to en end of the support housing and having a latch interference part formed with regular valleys and ridges in a circumferential direction along the circumference; a latch support cap coupled to the sprocket support unit to position the latch interference on an inner circumference side; and a latch having the center rotatably installed on the inside of the latch support cap, coming any one end in contact with the latch interference member according to a rotation position, restricting the free rotation of the sprocket support unit toward the contacted side and making the free rotation toward an opposite direction possible.
Patent KR-20140036482-A (KR)
Title: 바이패스 기능을 갖는 3상 트로이덜 전력절감기
Inventor: KIM JONG GWON
IPC: H02H9/02
Filed: 2012-09-17
Abstract: 본 발명은 외부로부터 인가되는 전원을 입력전압 및 전류를 측정하여 그 값을 표시하는 전압/전류 검출부(40)를 구성하고, 상기 전압/전류 검출부(40)에서 측정된 전류값에 따라 설정된 기준 전류값보다 측정값이 높을 경우 전자 개폐기(electromagnetic switch)(50) 제어에 의해 전원이 바이패스되도록 구성하고, 열동계전기(thermal relay - THR)의 연동 스위치 구동에 의해 전자 접촉기-1과 전자 접촉기-2의 접점 변화가 일어나 입력전원이 부하측으로 바이패스가 되므로, 입력전원의 전압 및 전류값이 갑작스런 변동에 의해 부하측 전기기기에 발생할 수 있는 전기적 쇼크가 일어나지 않으며, 항시 일정한 전압 및 전류를 부하측으로 안정된 전원을 공급할 수 있는 3상 트로이덜 전력 절감기를 제공한다.
Patent KR-20140036564-A (KR)
Title: Method and apparatus for defending relay attack with respect to passive keyless entry smart key using sound
Inventor: NYANG DAE HUN
IPC: H04W12/04
Filed: 2012-09-17
Abstract: Disclosed are a method and an apparatus for defending a relay attack of a passive keyless entry smart key using sound. An authentication method for authenticating a base station in a transponder comprises the steps of: receiving an electromagnetic wave signal and a signal sound from a base station; determining the validity of the electromagnetic wave signal using at least one among the volume of the signal sound, whether the signal sound is received or not and a difference value between the reception time of the electromagnetic wave signal and the reception time of the signal sound; and transmitting a response signal including a response to the base station when the electromagnetic wave signal is valid. The base station determines the validity of the response and executes a predetermined operation when the response is valid. [Reference numerals] (310) Base station; (320) Transponder; (331) Transmit signal sound and an electromagnetic wave signal including a command; (332) Determine the effectiveness of a command received using signal sound and transmit a response signal including response when the command is effective; (333) Execute a predetermined operation when the response is effective by determining the effectiveness of the received response; (AA) End
Patent KR-20140036685-A (KR)
Title: Guardrail
Inventor: JEON IN HACK
IPC: E02B3/04
Filed: 2012-09-18
Abstract: A rotating guardrail for reducing wave power of the present invention includes: supports fixed and installed on the ground at regular intervals; and a safety bar connected between the supports and vertically rotating. The supports are formed on both surfaces of a body thereof and have a safety bar coupling unit coupled with the safety bar. The safety bar is coupled to the safety bar coupling unit of the support and has a support coupling unit on both sides of the safety bar body so as to rotate the safety bar body. The safety bar body has a streamlined cross-section. According to the present invention, in the connection between the support of the guard rail and the safety bar, the safety bar is designed to be connected with the support to be vertically rotated, thereby reducing wave power, and the safety bar is also designed to have a streamlined structure with low coefficient of drag of the flow of fluid, thereby further reducing wave power.
Patent KR-20140038057-A (KR)
Title: Drive unit for electric bicycle
Inventor: KIM IL YONG
IPC: B62M11/14
Filed: 2012-09-19
Abstract: Disclosed is a drive unit for an electric bicycle. According to an embodiment of the present invention, the drive unit for an electric bicycle includes: a motor prepared with a rotor and a stator for generating the rotatory force for driving the wheel of the electric bicycle; a reduction gear unit prepared with a plurality of gears connected to a shaft which rotates together with the rotor, to reduce the rotatory force; and a one-way clutch which delivers the rotatory force of the motor in a single direction. The one-way clutch is installed on an output terminal which outputs the rotatory force reduced by the reduction gear unit.
Patent KR-20140040906-A (KR)
Title: Ice collision preventing structure of half-submerging drilling ship
Inventor: MIN JUN KI
IPC: B63B59/02
Filed: 2012-09-27
Abstract: The present invention relates to an ice float collision preventing structure for a semi-submersible drillship, where two pontoons for providing buoyancy in a submerged state are placed at fixed intervals in parallel with each other, and two or more columns are installed for supporting a platform on the pontoon. A collision preventing means is installed on the outer circumference of the column for changing the route of colliding ice float or buffering the impact during a collision. The collision preventing means have multiple ice knives, which are manufactured in a plate shape, radially placed on the outer circumference of the column. The ice float collision preventing structure for a semi-submersible drillship can prevent the damage to a column unit by an ice float collision while sailing in a very cold place, can be easily installed without significantly changing the existing column structure, and can provide convenience in repair by forming a collision preventing means on the circumference of the column.
Patent KR-20140042303-A (KR)
Title: Method for preparing aliphatic diisocyanates
Inventor: LIM KYUNG SIK
IPC: B01J19/18
Filed: 2012-09-28
Abstract: The present invention relates to a method for preparing aliphatic diisocyanates, and more specifically, to a method for preparing aliphatic diisocyanates by pyrolyzing aliphatic dicarbamate in the presence of a catalyst of a tin compound by using each reactor composed of one or more secondary reactors connected to a primary reactor, while adjusting the speed of pyrolysis through an adjustment of pyrolysis condition and catalyst contents, thereby suppressing a formation of byproducts with a high boiling point and accordingly increasing the yield of diisocyanates.
Patent KR-20140042587-A (KR)
Title: Compositions for improving skin wrinkle or enhancing skin elasticity comprising geniposide as an active ingredient
Inventor: LEE SANG HWA
IPC: A61K8/02
Filed: 2012-09-28
Abstract: The present invention relates to a cosmetic composition for treating skin wrinkles or promoting skin elasticity, and more specifically to a cosmetic composition for treating skin wrinkles comprising geniposide as an active ingredient. Geniposide of the present invention promotes collagen synthesis thereby promoting skin elasticity and treating skin wrinkles.
Patent KR-20140045758-A (KR)
Title: Composite membranes consisted of metallic supporter and metal oxide membrane using metals patterned as prominent planes and depressed planes using lithography and their fabrication method
Inventor: JEONG DAE YEONG
IPC: B01D71/02
Filed: 2012-10-09
Abstract: The present invention relates to a composite membrane consisting of a metallic support layer and a metal oxide film using metal patterned to have a concave-convex shape by means of lithography. In a method for producing the composite membrane consisting of a metallic support layer and a metal oxide film using metal patterned to have a concave-convex shape by means of lithography, the surface of a metallic material patterned to have a concave-convex shape by means of lithography is anodized and etched so that penetrating holes are formed which penetrate through the concave part of the metallic material. The composite membrane consisting of a metallic support layer and a metal oxide film using metal patterned to have a concave-convex shape by means of lithography of the present invention comprises: a metallic material of which the surface is patterned to have a concave-convex shape by means of lithography; a metal oxide film formed on the surface of the metallic material by anodizing the surface of the metallic material; and penetrating holes formed to penetrate the concave part of the metallic material by anodizing the metallic material. Accordingly, excellent mechanical characteristics imparted to an anodized nanoporous oxide ceramic film facilitate handling and significantly increase resistance against heat and mechanical shocks and resistance against heat expansion during back wash by high temperature or low temperature pulse gas so that the composite membrane can be applied to an actual large-scale device and connectivity with other devices is improved. [Reference numerals] (A1,A2,A3,A4,A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15) convex; (B1,B2,B3,B4,B5,B6,B7,B8,B9,B10,B11,B12) concave
Patent KR-20140047297-A (KR)
Title: Heat exchanger and bonding method of inlet and outlet pipe thereof
Inventor: KIM DONG HYUN
IPC: F28F9/013
Filed: 2012-10-12
Abstract: Disclosed is a heat exchanger with an improved structure to simplify manufacturing processes. The heat exchanger comprising: a heat exchanging unit which includes a refrigerant tube and is made of an aluminum material; a header which is made of an aluminum material and is connected to an end portion of the refrigerant tube to guide refrigerants introduced into the refrigerant tube or discharged from the refrigerant tube; and a connection unit for connecting and bonding an inlet and outlet pipe, which is made of a copper material, to the header, and guides the refrigerant introduced into the header or discharged from the header. The connection unit comprises: a connection block made of an aluminum material and bonded to the header; and a connection pipe made of a stainless steel material to bond the connection block and the inlet and outlet pipe with each other. The connection block comprises a fixed part which is to be fixed to an installation structure and assembled and joined to the header through a connecting member.
Patent KR-20140048759-A (KR)
Title: Method for ordering steel and system for ordering steel
Inventor: LEE SANG YONG
IPC: G06Q50/04
Filed: 2012-10-16
Abstract: Provided is a method for ordering a steel material using extra cost estimation. The method includes: a first step of setting ordering costs of each company; a second step of determining a steel material to order; a third step of comparing variable costs among the ordering costs of each company for the determined steel material to order; and a fourth step of selecting a company of which the ordering costs are relatively low. A system for ordering a steel material is also provided. [Reference numerals] (AA) Start; (BB) Set base costs; (CC) Determine a steel material to order; (DD) Same size?; (EE) Estimate ordering costs based on the extra costs set in a database; (FF) Separate composition; (GG) Integrate in a body; (HH) Estimate first extra costs; (II) Estimate second extra costs; (JJ) Determine the lower one among the first and second extra costs as extra costs; (KK) Calculate the final ordering costs and determine a company to order; (LL) Display on a display unit; (MM) Transmit to a purchasing department server; (NN) End
Patent KR-20140049270-A (KR)
Title: Lead lag damper for a main rotor unit of rotary wing aircraft
Inventor: BERNHARD ENENKL
IPC: B64C27/51
Filed: 2012-10-17
Abstract: A lead lag damper (10, 11) for a helicopter rotor unit has a rotor and a hub (8). The rotor has an N number of rotor modes, wherein the N is the number of blades. The single lead lag damper (10, 11), which is the center part of the rotor unit, is essentially formed into the shape of a cylinder. Elastomeric substance shearing elements arranged between a first surface (7) and a second surface (9) has constant tolerance against shearing strain and are axially loaded in advance so that the lead lag damper (10, 11) can constantly act in rotor inplane eigenmodes. Thus, the lead lag damper (10, 11) acts as a single unit in the critical inplane modes of a rotor having an N number of identical blades (1-4). Elastomeric substances are loaded by the constant shearing strain in contrast with ordinarily used vibration strain.
Patent KR-20140050162-A (KR)
Inventor: ROH JONG HWA
IPC: H02M7/00
Filed: 2012-10-18
Abstract: 본 발명은 전동공구의 직류 전원 공급장치에 관한 것으로, 교류전원을 직류전원으로 변환하여 전동공구의 구동원인 BLCD 모터를 구동하는 전동공구의 직류 전원 공급장치에 있어서; 교류전원으로부터 인가되는 교류를 직류로 변환하는 제1컨버터; 상기 제1컨버터의 출력단에 연결되어 직류를 다시 교류로 변환하는 인버터; 상기 인버터의 출력단에 연결되고, 상용주파수가 아닌 고주파 동작하는 변압기; 상기 변압기의 출력단에 연결되어 변압된 교류를 다시 직류로 정류하여 직류전원으로 공급하는 제2컨버터;를 포함하여 소형화 및 경량화 된 것을 특징으로 하는 전동공구의 직류 전원 공급장치를 제공한다. 
본 발명에 따르면, BLDC 모터를 사용하여 그라인더를 구성할 때 교류를 직류로 변환하는 수단인 변환장치를 소형화, 경량화시킬 수 있고, 또한 변환장치와 전동공구를 1:1 또는 1:n으로 연결 사용할 수 있어 그 활용폭을 광범위하게 넓히는 효과를 얻을 수 있다.
Patent KR-20140053462-A (KR)
Title: Mobile terminal and method of operating mobile terminal
Inventor: KIM SEONG MIN
IPC: H04B1/40
Filed: 2012-10-26
Abstract: A mobile terminal is disclosed. The mobile terminal includes a wireless communication unit which forms an NFC tag and an NFC link based on NFC tagging with the NFC tag and receives the installation information of a specific application through the NFC link; and a control unit which determines whether the specific application is installed if the installation information of the specific application is received, performs a series of operations to install the specific application if the specific application is not installed, and executes the specific application if the specific application is installed.
Patent KR-20140058777-A (KR)
Title: Method for producing artificial bokyonggan
Inventor: YOON MOON YOUNG
IPC: C01B33/40
Filed: 2012-11-06
Abstract: The present invention relates to an artificial terra tiavausta composition manufactured by adding sodium, potassium, and calcium components to loess. In addition, the present invention relates to a method for manufacturing artificial terra tiavausta which comprises the steps of: (i) obtaining a mixed composition by adding sodium, potassium, and calcium components to loess; (ii) obtaining a melted material by heating the mixed composition; (iii) pulverizing after cooling the melted material at room temperature; (iv) manufacturing the pulverized material into a nanocolloid form; (v) collecting an extract by filtering after adding diatomite to the nanocolloid; and (vi) neutralizing the filtered extract using acid.
Patent KR-20130051889-A (KR)
Title: Bonded silicon structure for high density print head
Inventor: NYSTROM PETER J
IPC: B41J2/045
Filed: 2012-11-07
Abstract: PURPOSE: A silicon structure bonded in a high-intensity print head is provided to simplify the manufacture the print head by removing contaminant, materials, and assembly stages. CONSTITUTION: A method for forming a print head jet stack including a plurality of transducers is as follows. A metal layer(14) is formed on a semiconductor substrate(10). A piezoelectric layer(20) is formed on the metal layer. A conductive layer(40) is formed on the piezoelectric layer. The conductive layer is etched so that a plurality of transducer upper electrodes with respect to the transducers is formed. The piezoelectric layer is etched so that a plurality of piezoelectric elements with respect to the transducers is formed. The semiconductor substrate is etched so that a body plate with respect to the print head jet stack is formed.
Patent KR-20140063979-A (KR)
Title: Method and system to select access networks for mobile station in heterogeneous network environments
Inventor: SUNG DAN KEUN
IPC: H04W48/18
Filed: 2012-11-19
Abstract: Disclosed are a method and a system for selecting an access network in a terminal through cooperation between the terminal and a heterogeneous network. The access network selection method of the terminal and the system thereof in a heterogeneous network environment where a first network and at least one second network coexist while overlaying on each other can select an access network for the terminal by considering the status information of a large base station which is a base station for the terminal or the first network and the status information of a small base station which is the base station of the second network.
Patent KR-20140067663-A (KR)
Title: Smart bus application
Inventor: SEO SEONG WON
IPC: G06F9/44
Filed: 2012-11-27
Abstract: The present invention is to improve a method for collecting a bus fare to allow a smartphone holder to conveniently use public transportation after downloading an application while allowing an existing card holder to continuously use a card by renovating a terminal for collecting a bus fare and developing the smartphone application.
Patent KR-20140067840-A (KR)
Title: Apparatus and method for detecting defect in periodic pattern image
Inventor: PHILIPPE LAVOLE
IPC: G01N21/956
Filed: 2012-11-27
Abstract: The present invention relates to an apparatus for detecting a defect in a periodic pattern image comprising an angle extraction unit which extracts an angle of inclination of patterns from an original image in which the patterns are formed at periodic intervals; a pattern period extraction unit which extracts a pattern period in which the patterns are spaced apart using the angle of inclination; and an image shifting unit which forms a shifted image by shifting the original image in the vertical direction of the angle of inclination by the pattern period. According to the apparatus of the present invention, defects of the original image can be easily extracted by shifting the original image using the angle of inclination and the pattern period of the periodic patterns.
Patent KR-20140069475-A (KR)
Title: Driver for light source
Inventor: PARK HYO JOON
IPC: H05B44/00
Filed: 2012-11-29
Abstract: The present invention provides a light source driving circuit capable of using a transistor with a low internal pressure and improving contrast. The present invention increases price competitiveness by using the transistor with the low internal pressure, and improves the contrast of the light source driving circuit by removing a current flowing through a light emitting diode when a pulse width modulation signal is not applied.
Patent KR-20140071079-A (KR)
Inventor: AN YOUNG CHUL
IPC: B66F9/075
Filed: 2012-12-03
Abstract: The present invention relates to a side shift carriage for a forklift which includes a rectangular outer carriage on which a pair of forks is installed in front and one or more cylinders are arranged to move the fork from side to side; a pair of inner carriages arranged between a lift cylinder lifting the outer carriage and the outer carriage; and one or more reinforcing hooks installed in a connection unit of the outer carriage and the inner carriage. One side of the reinforcing hook is fixed to the inner carriage, and the other side is connected to the upper part of the outer carriage.
Patent KR-20130063479-A (KR)
Title: Method for manufacturing resin pattern using composition for micro-lends array exposer
Inventor: FUJIMOTO SHINJI
IPC: G02F1/13
Filed: 2012-12-06
Abstract: PURPOSE: A method for manufacturing a resin pattern using the composition for a micro-lens array exposer is provided to improve sensitivity and resolution and to remove residues between an exposure line and a hole. CONSTITUTION: A bottom gate type TFT(1) is formed on a glass substrate(6). An insulating layer(3) made of Si3N4 is formed on the TFT. A line(2) connected to the TFT through a contact hole(7) is formed on the insulating layer. A first electrode(5) made of ITO is formed on a planar layer(4). An insulating layer(8) is formed on the first electrode.