baber/WOPTO huggingface dataset:
Patent KR-20180073433-A (KR)
Inventor: KOGURE TAKESHI
IPC: H03F1/56
Filed: 2017-10-23
Abstract: Provided is a communication module corresponding to a plurality of communication systems while suppressing an increase of a circuit scale. The communication module comprises: a power amplifier which amplifies a transmission signal having a first communication system or a second communication system, and outputs an amplified signal to a signal path; a switch circuit which switches and outputs the amplified signal to a signal path for the first communication system or the second communication system in accordance with a control signal supplied in accordance with the communication system of the transmission signal; and an impedance-matching circuit which is disposed between the power amplifier and the switch circuit and includes a first variable capacitance element. The first variable capacitance element has a capacitance value controlled in accordance with the communication system of the transmission signal.
Patent KR-20190045497-A (KR)
Inventor: SON KWANG HO
IPC: C08F20/18
Filed: 2017-10-24
Abstract: According to an embodiment of the present invention, a method for manufacturing an acrylic emulsion resin comprises: a step (A) of mixing a surfactant and ion-exchanged water and raising the temperature by stirring the mixture; a step (B) of adding an initiator and acrylic monomer mixture pre-emulsion to the mixture and carrying out a reaction; a step (C) of aging the mixture and controlling pH of the mixture; and a step (D) of adjusting a physical property by adding a cross-linking polymer to the mixture. The present invention enables an amateur to rapidly and conveniently induce construction by making a one-component type which can be used alone with advantages of a conventional two-component type. The present invention can improve overall adhesion and weather protection by denaturing a molecular structure from a simple linear shape to a specific network shape.
Patent KR-20190046425-A (KR)
Inventor: PARK NA RI
IPC: H01M4/525
Filed: 2017-10-26
Abstract: The present invention relates to a method for manufacturing positive active materials for a secondary battery, comprising the steps of: preparing a precursor of a composite transition metal compound represented as chemical formula 1, Ni_1-(x1+y1)Co_x1M^a_y1(OH)_2; and mixing and firing the precursor, a lithium source, and a doping element source to form a doped lithium composite transition metal oxide. The doping element source is a hydroxide-based compound. In formula, M^a is at least one element selected from a group of Mn and Al, and x1 and y1 satisfy the following inequations: 0 < x1 <= 0.4, 0 < y1 <= 0.4, and 0 < x1+y1 <= 0.4. According to thermogravimetric analysis (TGA), the positive active materials manufactured of the present invention has 1.0% or less of a weight reduction rate at 600°C and 2.0% or less of the weight reduction rate at 900°C.
Patent KR-20180055701-A (KR)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/49
Filed: 2017-11-07
Abstract: The present invention provides a semiconductor device having good electrical properties. The semiconductor device has a first transistor and a second transistor. The first transistor includes: a first conductor arranged on a substrate; a first insulator arranged on the first conductor; a first oxide arranged on the first insulator; a second insulator arranged on the first oxide; a second conductor having a side surface substantially corresponding to the side surface of the second insulator, and arranged on the second insulator; a third insulator having a side surface substantially corresponding to the side surface of the second conductor, and arranged on the second conductor; a fourth insulator arranged in contact with the side surface of the second insulator, the side surface of the second conductor, and the side surface of the third insulator; and a fifth insulator arranged in contact with the first oxide and the fourth insulator. The second transistor includes: a third conductor; a fourth conductor arranged to be overlapped with the third conductor on at least a portion thereof; and a second oxide arranged between the third conductor and the fourth conductor, wherein the third conductor and the fourth conductor are electrically connected.
Patent KR-20190051462-A (KR)
Inventor: KIM SANG HYUNG
IPC: G01S13/93
Filed: 2017-11-07
Abstract: The present invention relates to a radar system for a vehicle, and to an operating method thereof. The radar system for a vehicle comprises: a rainfall information acquisition unit acquiring rainfall information; a road information acquisition unit acquiring road information on a road; a reception unit receiving a reflection signal from a neighboring object with respect to a transmission signal and amplifying the reflection signal in accordance with a reception gain; and a signal processing unit adjusting the reception gain of the reception unit based on the rainfall information acquired by the rainfall information acquisition unit and the road information acquired by the road information acquisition unit.
Patent KR-20190054390-A (KR)
Title: Complex circuit for charging and low voltage converting of electric vehicle
Inventor: KIM JIN IL
IPC: H02M3/158
Filed: 2017-11-13
Abstract: The present invention relates to a complex circuit for charging and low voltage converting for an electric vehicle. The complex circuit comprises a power factor correction converter including: a first inductor; a transformer; a first switching unit connected to a primary terminal of the transformer; a second switching unit connected to a secondary terminal of the transformer; and a first capacitor, and is operated by a charging mode for generating high voltage power and a low voltage conversion mode for generating low voltage power according to the operation of the first switching unit and the second switching unit of the power factor compensating converter.
Patent KR-20190057692-A (KR)
Inventor: KWON YOUNG SUB
IPC: E03B3/28
Filed: 2017-11-20
Abstract: According to a technical aspect of the present invention, an apparatus for generating water by using air comprises: a funnel assembly comprising at least one funnel which collects water in air and then amplifies and accelerates the water; and air collector configured on one side of an outer portion of the funnel and allowing air flowing through the outer portion of the funnel assembly to flow to the funnel assembly; and an insulation expanding nozzle cooling air collected by the funnel assembly below a dew point to generate water.
Patent KR-20190059175-A (KR)
Inventor: KIM DO KYUNG
IPC: A61L9/20
Filed: 2017-11-22
Abstract: The present invention relates to an air purifying filter. More particularly, the present invention relates to an air purifying filter which can enhance air purifying efficiency by increasing contact area and contact time with air to be purified while performing purifying action of air by static electricity, has excellent fine particle removing efficiency, and can increase the adhesion of foreign matter to enhance the stability of the air purifying action. The air purifying filter having static electricity according to the present invention is configured to have a winding structure in which a filter surface body provided with a filter fabric portion formed by weaving a surface yarn and a filtration layer formed by a plurality of filtration chambers bound to the filter fabric portion is rolled, or a concentric circular structure having a plurality of concentric circles.
Patent KR-20170136464-A (KR)
Inventor: SHIMIZU DAISUKE
IPC: C08L33/08
Filed: 2017-11-24
Abstract: An objective of the present invention is to provide a readily thermally-degradable resin binder which is an organic resin binder used as a binder component in a high-concentration inorganic microparticle dispersion, enables sintering in a sintering process to be performed at a lower temperature while maintaining printing properties, and can suppress generation of carbon residues. The objective can be achieved by a mixture in which a specific (meth)acrylic resin and an ethyl cellulose resin are formed at a weight ratio of 5:95 to 50:50. The specific (meth)acrylic resin is a (meth)acrylic polymer having a weight-average molecular weight of 1,000 to 250,000 and having a monomer unit represented by general formula (1), wherein R^1 represents hydrogen or a methyl group, R^2 represents hydrogen or a C_(1-12) straight chain hydrocarbon group, a branched chain hydrocarbon group or a hydroxyl group-containing hydrocarbon group, or a polyalkylene oxide-containing group.
Patent KR-20190063780-A (KR)
Title: Manufacturing method of long fiber reinforced thermoplastic
Inventor: JEONG HO GUN
IPC: C08J5/04
Filed: 2017-11-30
Abstract: Disclosed is a method for manufacturing a fiber-reinforced composite which has improved formality and an exterior surface property through improvement of fiber-reinforced composite manufacturing processes. The method of manufacturing a fiber-reinforced composite comprises: a step (a) of heating a styrene-ethylene-butylene-styrene copolymer (SEBS) or applying heat to the same by using friction to relax the same; a step (b) of impregnating one or more oils selected from a group consisting of paraffin oil, naphthene oil, aromatic oil and white oil to the relaxed styrene-ethylene-butylene-styrene copolymer; a step (c) of mixing polyolefin with the styrene-ethylene-butylene-styrene copolymer having the oil impregnated therein, and manufacturing a mixed resin; and a step (d) of impregnating a reinforced fiber to the mixed resin.
Patent KR-20190064781-A (KR)
Title: System For Controliing Mobile Device Holder In Bicycle
Inventor: CHOI JUN HYUK
IPC: B62J11/00
Filed: 2017-12-01
Abstract: The present invention relates to a system for controlling a mobile device holder for a bicycle which comprises: a holder having a support frame fixed to a bicycle and holding at least one mobile device on the support frame; a sensor module including at least one momentum measuring sensor spaced apart from the holder to measure momentum of a user who rides a bicycle installed with the holder; a control module for generating momentum state information by performing a short-range communication with the sensor module, generating bicycle theft alarm information in accordance with a movement displacement of the bicycle, and transmitting the generated momentum state information and bicycle theft alarm information using a multichannel communication protocol; and a management server for transmitting the momentum state information and bicycle theft alarm information received from the control module to an authenticated smartphone of the user when the smartphone is applied as a mobile device which can be attached to and detached from the holder. The control module transmits the momentum state information to the smartphone of the user using a short-range communication protocol when the user is located in a proximity area and performs a data hub function for transmitting the momentum state information and the bicycle theft alarm information to the smartphone of the user through the management server capable of performing communication using a long-range communication protocol when the user is located in a remote area.
Patent KR-20180064319-A (KR)
Inventor: WON SEUCK HO
IPC: H04B7/04
Filed: 2017-12-05
Abstract: Provided are a base station for transmitting a signal to user equipment (UE), and a signal transmission method. The signal transmission method comprises the following steps of: determining a radio unit (RU) set including at least two RUs among a plurality of RUs based on a feedback related to a receiving intensity of a transmission beam formed by the plurality of RUs received from the UE; determining a distribution precoding matrix corresponding to a diversity order of a predetermined size based on information on the RU included in the RU set; and performing precoding based on the distribution precoding matrix, and transmitting a precoding signal to the UE through the RU set.
Patent KR-20190066989-A (KR)
Title: Electronic device transmitting data obtained from an external device based on identification information of a cover device to the cover device and control method thereof
Inventor: PARK SEO YEON
IPC: H04B1/401
Filed: 2017-12-06
Abstract: Disclosed are an electronic device for transmitting data acquired from an external electronic device based on identification information of a cover device to the cover device, which is capable of updating a program of the cover device, and a control method thereof. According to various embodiments of the present invention, the electronic device comprises: a housing; first and second antennas received in the housing; a first wireless communication circuit using the first antenna to provide first wireless communications; a second wireless communication circuit using the second antenna to provide second wireless communications; and a control circuit received in the housing and operably connected to the first and second wireless communication circuits. The control circuit detects coupling between the electronic device and a cover device to be coupled to one surface of the electronic device, and the cover device comprises a third antenna and a third wireless communication circuit using the third antenna to provide the first wireless communications. The control circuit acquires identification information related to the cover device from the cover device through the first wireless communication circuit at least based on a detection result, acquires data corresponding to the identification information from the external electronic device through the second wireless communication circuit, and transmits the acquired data to the third wireless communication circuit included in the cover device through the first wireless communication circuit.
Patent KR-20190068177-A (KR)
Title: Optical measuring method
Inventor: PARK JANG IK
IPC: G01N21/25
Filed: 2017-12-08
Abstract: According to one embodiment of the present invention, an optical measurement method comprises: a step of obtaining a raw optical signal by selecting a predetermined wavelength band from light reflected from a wafer on which a plurality of patterns are formed; a step of converting the raw optical signal to a frequency domain; a step of obtaining a first detection signal having a first frequency band and a second detection signal having a second frequency band different from the first frequency band from the raw optical signal converted to the frequency domain; and a step of calculating a representative value representing a profile of a plurality of patterns using the first detection signal, and calculating a spread value representing the profile of the plurality of patterns using the second detection signal. Therefore, an objective of the present invention is to provide the optical measurement method of a semiconductor wafer capable of measuring a structure of patterns formed on a wafer at high speeds without destroying the sample.
Patent KR-20190079017-A (KR)
Title: Method for de-identification of data for protecting privacy and apparatus for the same
Inventor: PARK SE KYOUNG
IPC: G06F21/62
Filed: 2017-12-27
Abstract: Disclosed are a method and an apparatus for de-identification of data for privacy protection. The method for de-identification of data comprises: a step of setting properties of records included in an original database; a step of setting a privacy protection model based on a parameter used for de-identification of the data; a step of setting a lookup table indicating generalized data in accordance with a generalization level for items (hereafter, quasi-identifier (QI) items) having the properties set as a QI in the original database; a step of increasing a generalization level for a QI item having the most different data among the QI items if the original database does not satisfy the privacy protection model; and a step of determining whether a first generalized database including the QI item with an increased generalization level satisfies the privacy protection model. Also, a generalization level of a QI item before a final generalization level is firstly increased to determine whether the privacy protection model is satisfied. If the privacy protection model is not satisfied, suppression is secondly performed on a QI having the most instances to repeat an operation of determining whether the privacy protection model is satisfied.
Patent KR-20190079835-A (KR)
Inventor: KIM JU HO
IPC: A61K8/9789
Filed: 2017-12-28
Abstract: The present invention relates to a cosmetic composition comprising an L-ascorbic acid and, more specifically, to a cosmetic composition comprising a high content of L-ascorbic acid, which includes Xanthophyll or Marigold extract including the same as a stabilizing agent, such that the L-ascorbic acid can be stabilized under sunlight and high temperature conditions. According to the present invention, the cosmetic composition includes the L-ascorbic acid exhibiting excellent color stability and decomposition stability under a sunlight condition (such as a visible ray or LED lighting) and a high temperature condition (such as above a room temperature). Therefore, according to the present invention, the cosmetic composition can be invented into a serum which has an ability of retaining a color such as light yellow or orange for a relatively long time when being contained in a transparent and a semi-transparent glass container and is not decomposed but stably maintained even when a high content of the L-ascorbic acid is included.
Patent KR-20190080390-A (KR)
Inventor: SON JAE HYUK
IPC: A61N1/04
Filed: 2017-12-28
Abstract: The present invention relates to a wearable suit having vibration modules and a low-frequency stimulation module, comprising: the five vibration modules each of which is able to drive up to six vibration motors for controlling 30 vibration motors; and the low-frequency stimulation module which uses an EMS, which is able to directly transmit a signal, to a muscle to make the muscle exercise, and to efficiently train a fast twitch muscle, which influences external impression, to realize an expression of a variety of tactile information and to improve an immersion of a user in a virtual reality in accordance with a situation. The size of each of the vibration modules is small at 3 x 3 cm. The vibration modules transmit data by a communication module and an RS485 method to control the vibration strength using amplitude modulation to control 30 channels by a PWM method to control all vibration modules by different strengths for each of them at the same time, to transform a wave form with a low frequency of the low-frequency stimulation module, to make specific feelings such as patting, massaging, rubbing down, and practicing acupressure, to realize a feeling matching an image of virtual reality, and to materialize a physical environment which feels realistic.
Patent KR-20170034381-A (KR)
Title: 뼈 장애, 연골 장애, 또는 이 둘 다의 관리 또는 개선을 위한 조성물 및 방법
Inventor: BROWNELL LIDIA ALFARO
IPC: A61K31/352
Filed: 2015-06-16
Abstract: 본 발명은, 뼈 건강, 연골 건강 또는 둘 모두들 촉진, 관리 또는 향상시키거나, 또는 뼈 장애, 연골 장애 또는 둘 모두를 방지 또는 치료하기 위해 사용될 수 있는, 프레닐화 플라보노이드, 스틸벤, 또는 둘 모두와, 플라반 또는 커큐미노이드 또는 이들 모두의 혼합물을 제공한다. 이러한 프레닐화 플라보노이드, 스틸벤, 또는 둘 모두와 플라반 또는 커큐미노이드 또는 둘 모두의 혼합물은, 칼슘, 마그네슘, 아연, 붕소, 비타민 D, 비타민 K, 글루코사민 및/또는 콘드로이틴 화합물, 비-스테로이드성 항염증제/진통제, COX/LOX 저해제, 신경성 동통 완화제 등의 다른 뼈 및 연골 관리제들과 임의로 조합되어 사용될 수 있다.
Patent KR-20170021885-A (KR)
Inventor: BEALL GEORGE HALSEY
IPC: C03C21/00
Filed: 2015-06-30
Abstract: 결정화 가능한 유리, 유리-세라믹, IX 가능한 유리-세라믹, 및 IX　유리-세라믹은 개시된다. 상기 유리-세라믹은 주된 결정상으로 β-스포듀민 ss를 나타낸다. 이들 유리 및 유리-세라믹은, mole%로: 60-75　SiO 2 ; 10-18　Al 2 O 3 ; 5-14　Li 2 O; 및 4.5　B 2 O 3 를 포함한다. 부가적으로, 이들 유리 및 유리-세라믹은 다음 기준을 나타낼 수 있다: 상기 유리-세라믹은 또한 적어도 약 25kgf의 비커스 압입 균열 임계값을 갖는다.
Patent KR-20170093778-A (KR)
Title: 카드 지갑
Inventor: MOON ERIK
IPC: A45C11/18
Filed: 2015-08-12
Abstract: 신분증, 신용 카드, RFID 카드와 같은 카드용 지갑이 개시된다. 카드 지갑은 베이스와, 이 베이스로부터 연장되는 하부 및 상부 암을 포함한다. 하부 암 및 상부 암은 각각 채널부 및 외부 단부에 배치되는 돌기를 포함한다. 베이스와 하부 및 상부 암은 유지 영역을 형성한다. 돌기는 유지 영역이 닫히는 비-편향 위치와 유지 영역이 열리는 편향 위치 사이에서 이동가능하다. 동작시에, 하부 및 상부 암의 돌기는, 카드가 돌기에서 삽입될 때 편향 위치로 이동되어, 카드가 완전히 삽입되도록 하고, 다음에 하부 및 상부 암은, 카드가 유지 영역 내에 유지되는 비-편향 위치로 복귀된다.
Patent KR-20170066555-A (KR)
Title: 투명 코팅 및 투명 전도성 필름을 위한 특성 향상 충진제
Inventor: VIRKAR AJAY
IPC: G02B1/14
Filed: 2015-10-02
Abstract: 광학적으로 투명한 필름은 경도, 양호한 열전도성 및 증가된 유전 상수와 같은 바람직한 특성을 도입하기 위해 나노다이아몬드의 코팅을 포함할 수 있다.  일반적으로, 투명 전도성 필름은 투명 전도성 층 및/또는 코팅 층에 포함된 바람직한 특성 향상 나노입자를 갖도록 형성될 수 있다.  특성 향상 나노입자는 큰 경도 파라미터, 큰 열전도성 및/또는 큰 유전 상수를 갖는 물질로부터 형성될 수 있다.  적합한 중합체는 특성 향상 나노입자가 있는 층에 결합제로서 혼입된다.  특성 향상 나노입자를 갖는 코팅은 용액 코팅될 수 있으며 상응하는 용액이 개시된다.
Patent KR-20170097658-A (KR)
Title: 수지 시트 제조용 경화형 조성물
Inventor: TSUDA TAKASHI
IPC: C08J5/18
Filed: 2015-12-17
Abstract: (과제) 얻어지는 수지 시트가, 경도 및 굽힘 특성이 우수한 경화형 조성물의 제공. 
(해결수단) 하기 (A) 및 (B) 성분을 함유하는 조성물로서, (A) 및 (B) 성분의 합계량 100 중량％ 중에, (A) 성분을 5 ∼ 70 중량％, 및 (B) 성분을 95 ∼ 30 중량％ 함유하는 수지 시트 제조용 경화형 조성물.  
(A) 성분 : 하기 (A1) 성분 및 (A2) 성분으로 이루어지는 군에서 선택되는 1 종 이상 
(A1) 성분 ; 탄소수 4 ∼ 20 의 직사슬형 또는 분기형 알킬렌기를 갖는 디(메트)아크릴레이트 
(A2) 성분 ; 폴리알킬렌글리콜디(메트)아크릴레이트로서, 폴리옥시알킬렌기를 구성하는 탄소수의 합계가 4 ∼ 20 인 디(메트)아크릴레이트  
(B) 성분 : 에틸렌성 불포화기를 갖는 화합물로서, (A) 성분 이외의 화합물
Patent KR-20170113538-A (KR)
Title: 잉크젯 프린팅에 의한 반응성 3차원 프린팅 방법
Inventor: FENN DAVID R
IPC: C08G18/50
Filed: 2015-11-24
Abstract: 본 발명은, 공-반응성 성분을 사용한 3차원 물체의 프린팅 방법에 관한 것이다.  또한, 본 발명은 3차원 프린팅용 열경화성 조성물에 관한 것이다.
Patent KR-20170115491-A (KR)
Title: 아세탈 또는 장쇄 알킬 헥시탄 에터를 포함하는 항균 조성물
Inventor: GOZLAN CHARLOTTE
IPC: C11D3/43
Filed: 2015-12-17
Abstract: 본 출원은 아세탈 또는 바람직하게는 소르비탄, 알리탄 또는 만니탄의 장쇄 알킬 헥시탄 에터를 포함하는 살균 또는 제균 조성물, 그람-양성 세균 관련 감염의 치료 또는 예방에 있어서의 이의 용도, 외용 위생 또는 피부과 제품으로서 이의 용도 및 표면 소독 방법에 관한 것이다.
Patent KR-20170117073-A (KR)
Title: 무전해 도금용 전처리제, 그리고 상기 무전해 도금용 전처리제를 사용한 프린트 배선 기판의 전처리 방법 및 그 제조 방법
Inventor: SAIJO YOSHIKAZU
IPC: H05K3/18
Filed: 2016-01-25
Abstract: 무전해 도금 전에 사용되는 촉매의 흡착능이 우수할 뿐만 아니라, 기포의 발생이 단시간에 억제되어 내기포성이 우수하고, 또한, 기판에 대한 침투성도 우수한 신규한 무전해 도금용 전처리제를 제공한다.     본 발명의 무전해 도금용 전처리제는, 실란 커플링제와 ; 계면 활성제와 ; C 4 H 9- (OC 2 H 4 )n-OH (n ＝ 1 ∼ 4 의 정수) 로 나타내는 에틸렌계 글리콜부틸에테르, 및/또는 C 4 H 9 -(OC 3 H 6 )n-OH (n ＝ 1 ∼ 4 의 정수) 로 나타내는 프로필렌계 글리콜부틸에테르를 함유한다.
Patent KR-20170125336-A (KR)
Title: 채널 상태 정보 사운딩 및 피드백을 위한 방법들 및 장치
Inventor: MERLIN SIMONE
IPC: H04B7/0452
Filed: 2016-02-26
Abstract: 채널 상태 정보 피드백을 위한 방법들 및 장치가 제공된다.  다양한 양상들에서, 채널 피드백 정보를 요청하는 메시지가 송신된다.  일부 양상들에서, 메시지의 제 1 부분은 제 1 또는 제 2 포맷에 따라 송신되고, 제 1 또는 제 2 포맷과 각각 호환되는 제 1 또는 제 2 세트의 무선 통신 디바이스들에 의도된 제 1 정보를 포함한다.  일부 양상들에서, 제 1 메시지의 제 2 부분은 제 2 포맷에 따라 송신되고, 제 2 포맷과 호환되는 제 2 세트의 무선 통신 디바이스들에 의도된 제 2 정보를 포함한다.  일부 양상들에서, 제 2 메시지는 채널 피드백 정보가 요청되는 톤들 또는 공간 스트림들의 수, 또는 다른 채널 피드백 정보 파라미터들을 포함한다.
Patent KR-20170108177-A (KR)
Inventor: KURAPOV DENIS
IPC: C23C14/06
Filed: 2014-07-01
Abstract: 본 발명은 적어도 하나의 Ti x Si 1   -   x N 층을 포함하는 코팅을 구비하는 워크피스로서, x≤0.85이고 상기 Ti x Si 1   -   x N 층이 나노결정을 포함하며, 존재하는 나노결정이 15nm보다 크지 않은 평균 입도 및 (200) 텍스처를 가진다.  본 발명은 또한 전술된 층을 생산하기 위한 프로세스에 관한 것으로, 이 층은 0.2A/cm 2 보다 큰 전류 밀도가 스퍼터링 타깃의 타깃 표면 상에서 발생하는 스퍼터링 프로세스를 이용하여 생산되며, 타깃이 Ti x Si 1   -   x N 타깃이고 x≤0.85인 것으로 특징지어진다.  TiAlN 또는 CrAlN을 함유하는 중간층이 바람직하게는 Ti x Si 1   -   x N 층과 워크피스의 기판 바디 사이에 제공된다.
Patent KR-20170122248-A (KR)
Title: 제대기
Inventor: TOTANI MIKIO
IPC: B31B50/36
Filed: 2016-03-23
Abstract: 특별한 구성의 제대기를 새롭게 제공하고, 바닥 거싯재를 별도 공급하지 않아도, 플라스틱 백의 한쪽 끝면에 돌출부가 형성되도록 한다. 제1 바디재(1)의 한쪽 엣지(21) 부근에 있어서, 제1 바디재(1)가 제1 절곡선(5)을 따라서 절곡되고, 제2 바디재(2)의 대응 한쪽 엣지(22) 부근에 있어서, 제2 바디재(2)가 제2 절곡선(6)을 따라서 절곡되고, 제1 바디재(1)에 제1 절곡부(23)가 형성된다. 절곡되었을 때, 한쪽 엣지(21)와 제1 절곡선(5) 사이의 거리는 대응 한쪽 엣지(22)와 제2 절곡선(6) 사이의 거리 2배보다도 설정거리(L3)만큼 크다. 따라서 제1 절곡부(23)에 의해서 한쪽 끝면이 형성되고, 설정거리(L3)에 의해서 돌출부가 형성된다.
Patent KR-20170132802-A (KR)
Title: 점착성 수지 펠릿 및 그의 제조 방법
Inventor: ICHIMURA SYUJI
IPC: C09J7/10
Filed: 2015-12-18
Abstract: 점착제에 사용하는 점착성 수지 펠릿의 블로킹을 방지하는 수단을 제공한다.  또한, 점착 테이프에 사용되는, 점착성이 더욱 높은 점착성 수지 펠릿의 블로킹을 방지하는 수단을 제공한다.  또한, 점착 시트 제작 시의 오염 및 점착 시트의 피착체 오염을 방지하는 수단을 제공한다. 
물에 블로킹 방지제를 첨가하는 첨가 공정과, 점착성 수지를 용융하여 상기 수중에 압출하는 압출 공정과, 상기 압출 공정 후에, 수중에 압출된 상기 점착성 수지를 절단하여 점착성 수지 펠릿으로 하는 절단 공정을 구비하고, 상기 블로킹 방지제가 폴리올레핀계 미립자이며, 상기 폴리올레핀계 미립자의 평균 입경이 1㎛ 이상 18㎛ 미만이고, 상기 점착성 수지의 점착력이 15.00N/25㎜ 미만인 것을 특징으로 하는 점착성 수지 펠릿의 제조 방법.