baber/WOPTO huggingface dataset:
Patent KR-20020071896-A (KR)
IPC: H01L21/306
Filed: 2001-10-23
Abstract: CMP 공정에서의 연마 시간 등의 여러 가지 처리 조건을, 그것에 앞서는 CVD 공정 등에서 막 두께 등에 오차가 생기더라도, 제품 로트의 웨이퍼에 대하여 항상 최적으로 설정할 수 있는 반도체 장치의 제조 방법을 제공한다.  CMP 공정에서의 처리 조건을, 그것보다도 앞의 CVD 성막 공정에 의한 막 두께에 기초하여 설정함으로써, CVD 성막 공정에서 막 두께로 오차가 생기더라도, 그 오차도 포함시켜, CMP 공정에서의 처리 조건의 설정을 최적화한다.  더욱 상세하게는 CVD 막 두께값과 타겟값에 기초하여, 처리 조건 연산부(5)가 현 로트의 실연마량을 산출하여, 그 데이터와, 검색된 연마 레이트 또는 검색된 갱신 타겟값의 데이터에 기초한 연산을 하여, 연마 시간을 산출한다.
Patent KR-20020063251-A (KR)
Title: 파르네실 전이효소 저해제
IPC: C07C229/60
Filed: 2000-12-18
Abstract: 본 발명은 효소 파르네실-단백질 전이효소(FPTase)의 저해를 통하여 유전자 생성물의 파르네실화를 저해하는 하기 화학식 I의 화합물에 관한 것이다. 또한, 본 발명은 상기 화합물의 제조 방법, 약학 조성물 및 파르네실화를 통하여 매개되는 질환, 특히 암을 치료하는 방법에 관한 것이다. 
     화학식 I
Patent KR-20020063613-A (KR)
IPC: C07D209/16
Filed: 2000-12-27
Abstract: 본 발명은 락탐, 특히 아미노알킬니트릴의 정제 방법, 보다 특정하게는 아미노카프로니트릴의 고리화 가수분해에 의해 수득된 ε-카프로락탐의 정제에 관한 것이다.  본 결정화 방법은 휘발성 성분의 제거 후 고리화 반응 매질 상에서 직접, 또는 상이한 처리를 거친 매질 상에서, 또는 예를 들면 증류에 의해, 반응 매질로부터 추출한 카프로락탐 상에서 수행될 수 있다.
Patent KR-20020068400-A (KR)
Title: Epoxy resin composition and electronic part
IPC: C08K5/5399
Filed: 2001-01-11
Abstract: The epoxy resin of the invention comprises (A) an epoxy resin, (B) at least one member selected from the group consisting of a phenolic hydroxyl group-containng compound, a urea resin and a melamine resin, (C) a crosslinked phenoxyphosphazene compound, and (D) an inorganic filler powder, the amount of component (C) being in the range of 0.01 to 30 wt.% based on the total amount of components (A), (B) and (C), and the amount of component (D) being in the range of 60 to 98 wt.% based on the total amount of components (A), (B), (C) and (D). The epoxy resin composition of the invention and a molded product are halogen-free and antimony-free and are excellent in flame retardancy. When an element for an electronic part such as LSI and VLSI is encapsulated by the epoxy resin composition of the invention, the obtained electronic part is outstanding in heat resistance, moisture resistance, thermal impact resistance and like properties.
Patent KR-20020087934-A (KR)
IPC: A61K38/00
Filed: 2001-02-07
Abstract: A naturally occurring or recombinant protein, especially a mutein of porcine urate oxidase (uricase), that is essentially free of large aggregates can be rendered substantially non-immunogenic by conjugation with a sufficiently small number of strands of polymer such that the bioactivity of the protein is essentially retained in the conjugate. Such conjugates are unusually well suited for treatment of chronic conditions because they are less likely to induce the formation of antibodies and/or accelerated clearance than are similar conjugates prepared from protein preparations containing traces of large aggregates.
Patent KR-20020079921-A (KR)
Title: 열간압연방법 및 열간압연라인
IPC: B21B37/76
Filed: 2001-12-26
Abstract: 결정입자를 더욱 미세화할 수 있는 열간압연라인 및 열간압연방법을 제공한다.     구체적으로는 마무리 압연기와, 레벨러와, 냉각설비를, 이 금속판 반송방향 상류에서 하류를 향하여 그 순서로 설치한 금속판의 열간압연라인이다.     상기 열간압연라인에 있어서, 금속편에 실시한 마무리 압연의 종료후의 금속판에, 레벨러에 의해, 반복 굽힘 가공을 실시하고, 그 후 냉각하는 열간압연방법이다.
Patent KR-20020088075-A (KR)
Title: 긴 와이어의 형성을 위한 나노규모의 패턴화
IPC: B82B3/00
Filed: 2001-02-22
Abstract: 본 발명은 
     (a) 주요면(14a)을 갖는 기판(14)을 제공하는 단계; 
     (b) 상기 기판상에 2종의 상이한 물질의 다수의 교대층(10, 12)을 형성하여 기판의 주요면과 평행한 주요면을 갖는 스택을 형성하는 단계; 
     (c) 상기 스택을 주요면에 수직인 방향에서 절단하여 다수의 교대층을 노출시키는 단계; 및 
     (d) 이로부터 노출된 다수의 교대층을, 다른 물질과는 상이한 속도로 한가지 물질을 에칭하는 부식액을 사용하여 설정된 깊이까지 에칭하여 긴 스트립의 결각(20)을 갖는 표면을 제공하고 나노-각인 기법을 위한 성형 마스터로서 유용한 플래튼(palten)을 형성하는 단계를 포함하는, 디바이스 용도를 위해 나노규모의 와이어를 형성하는데 유용한 플래튼(16')의 제조 방법에 관한 것이다. 
     그다음, 플래튼의 패턴을 보다 연질인 물질(22)을 포함하는 기판에 각인하여 패턴의 음화를 형성하고, 그다음 상기 음화를 추가의 공정에서 사용하여 나노와이어(26')를 형성한다.
Patent KR-20030065305-A (KR)
IPC: H01L51/50
Filed: 2000-07-19
Abstract: 본 발명은 a) 유기 재료 내에 스핀-분극 전하 운반체를 주입하는 단계; 및 b) 상기 유기 재료를 통해 상기 스핀-분극 전하 운반체를 운반하는 단계를 포함하는 스핀-분극 전하 운반체의 운반 방법에 관한 것이다.  본 발명은 또한 a) 스핀-분극 전하 운반체의 운반에 적합한 유기 재료를 포함하는 스핀-분극 전하 운반체의 운반에 적합한 매질; 및 b) 스핀-분극 전하 운반체의 운반에 적합한 상기 매질 내에 스핀-분극 전하 운반체를 주입하기 위한 수단을 포함하는 전하 운반체의 스핀-분극 운반 소자에 관한 것이다.
Patent KR-20030032938-A (KR)
IPC: H01F41/02
Filed: 2001-04-27
Abstract: 본 발명은 성형성, 내열성, 내식성 및 고강도를 갖는 수경성(水硬性) 조성물 본드자석을 제공하는 것을 과제로 한다. 본 발명에 따른 수경성 조성물 본드자석은 수경성 분체(粉體)가 경화되어 이루어지는 수경성 조성물 속에 희토류(希土類)계 경자성(硬磁性) 분체가 유지되어 이루어지는 것을 특징으로 하는 수경성 조성물 본드자석으로, 바람직하게는 상기 수경성 조성물이 비수경성(非水硬性) 분체와 함께 경화되어 이루어지고, 더욱 바람직하게는 가공성 개량제가 첨가되어 이루어지는 것을 특징으로 하는 수경성 조성물 본드자석이다.
Patent KR-20030019454-A (KR)
Title: Very low density polyethylene blends
IPC: B32B15/085
Filed: 2001-06-22
Abstract: Blends of very low density polyethylene produced using metallocene catalysts (mVLDPE) and linear low density polyethylene (LLDPE) are disclosed. The polymer blends include a metallocene-catalyzed VLDPE polymer having a density of less than 0.916 g/cm 3 , the VLDPE polymer preferably being linear and without long chain branching, and a LLDPE polymer having a density of from 0.916 to 0.940 g/cm 3 . The polymer blends are particularly suitable in blown and cast film applications.
Patent KR-20040069469-A (KR)
Inventor: CHO GWANG HUI
IPC: H05B33/10
Filed: 2003-01-29
Abstract: PURPOSE: A method for fabricating an anode of an organic semiconductor device and a semiconductor device thereby are provided to improve an electrical characteristic by lowering a hole injection barrier. CONSTITUTION: A method for fabricating an anode of an organic semiconductor device includes a process for forming a first TCO(Transparent Conducting Oxide) layer and a process for forming a second TCO layer. The process for forming the first TCO layer is performed to form the first TCO layer by controlling the optimum amount of oxygen(S1). The process for forming the second TCO layer is performed to form the second TCO layer by controlling the excessive amount of oxygen(S2).
Patent KR-20040072790-A (KR)
Inventor: PARK GEUN JU
IPC: H01L21/336
Filed: 2003-02-11
Abstract: PURPOSE: A method for manufacturing a transistor of a semiconductor device is provided to improve uniformity and roughness of a metal silicide layer by enlarging the grain size of a polysilicon layer. CONSTITUTION: A gate oxide layer(23), the first polysilicon layer(24) and an amorphous silicon layer are sequentially formed on a substrate(21). The amorphous silicon layer is changed to the second polysilicon layer(200) with large grain size by annealing. A gate electrode is formed by patterning the second and first polysilicon layers. An insulating spacer(25) is formed at both sidewalls of the gate electrode. A junction region(26) is formed in the substrate. A metal silicide layer(27) is then formed on the junction region and the gate electrode.
Patent KR-20040074356-A (KR)
Inventor: KIM DO HYEONG
IPC: C23C16/507
Filed: 2003-02-17
Abstract: PURPOSE: A method for forming a thin film and a thin film deposition system are provided to form the thin film of uniform thickness on a wafer by using only the first and the second injectors of different lengths or using a stabilization gas as well as the first and the second injectors. CONSTITUTION: The first gas for forming a thin film, the second gas for improving a characteristic of the thin film, and the third gas for stabilizing the second gas are supplied to the surface of a semiconductor substrate in order to form the thin film on the surface of the semiconductor substrate(S13). The thin film is formed on the semiconductor substrate by using the plasma of the first and the second gases(S14). The first gas is formed with one or more selected from a gas group of a gas including silicon, a gas including oxygen, a gas including nitrogen, and an inert gas.
Patent KR-20040081674-A (KR)
Inventor: KIM JONG UN
IPC: H04B1/40
Filed: 2003-03-15
Abstract: PURPOSE: A structure for installing a camera of a mobile terminal is provided to easily take a photograph of a subject in all direction while confirming an image of the subject through an LCD(Liquid Crystal Display) window. CONSTITUTION: A camera(10) is installed at a main body(1) of a mobile terminal. A camera receiving unit(20) is formed at the main body(1) to contain the camera(10). A combining device is rotatively combined with the main body(1) as well as can be taken from the camera receiving unit(20). A PCB(Printed Circuit Board)(40) connects the camera(10) with a main board of the main body. The combining device includes foldable cylinders(140,150) installed at the camera receiving unit(20), a movable cylinder(130) protruded at the camera(10) and moving for the utmost interior angle cylinder(140) in a length direction, a movable cylinder limiting unit preventing the movable cylinder from being separated from the utmost interior angle cylinder(140), and an utmost exterior angle cylinder limiting unit preventing the utmost exterior angle cylinder(150) from being separated from the camera receiving unit(20).
Patent KR-20040082143-A (KR)
Inventor: JONG WON JEONG
Filed: 2003-03-18
Abstract: PURPOSE: A method and a system for integrally managing points using an integrated point menu are provided to make a business server not manage the goods information, which is a point giving object of a cooperated company having a contract for the integrated point management, with a separate database, and make a user visiting a site easily know that the site offers an integrated point management service. CONSTITUTION: A user terminal(30) executes a web browser(70) plugged with an integrated point management module(60) proving the integrated point menu to a menu interface of the web browser and informing that a web page of the cooperated site is loaded. A cooperated company server(40a) processes a transaction by connecting to the user terminal through the communication network(10). An integrated management server(20) processes a point integration request by operating an integrated point management module if the point integration request is received from the user terminal through the communication network.
Patent KR-20040082515-A (KR)
Inventor: JUNG JAE UK
IPC: F25D23/02
Filed: 2003-03-19
Abstract: PURPOSE: A cap decoration structure of a refrigerator is provided to stably mount cap decorations at doors, and prevent separation of an outdoor of a refrigerating compartment or freezer compartment. CONSTITUTION: A refrigerator is divided into a freezer compartment and a refrigerating compartment. Doors are rotatively installed in front of the freezer compartment and the refrigerating compartment. Cap decorations are installed at upper and lower ends of the doors. The cap decoration includes hinge insertion parts for combining hinges, combining parts(200) for combining a front iron plate of the door with the cap decoration, and a plurality of ribs. The combining part includes a first combining member(210) combining the cap decoration with the front iron plate.
Patent KR-20040082709-A (KR)
Inventor: SIM SEK RYE
IPC: E02D5/80
Filed: 2003-03-20
Abstract: PURPOSE: A rock anchor for preventing the breaking of bedrock is provided to improve the trust on a rock anchor by extending the life of a steel wire. CONSTITUTION: The rock anchor for preventing the breaking of bedrock is formed by perforating a hole(1) on the ground, inserting many pieces of steel wires(4) into the perforated hole(1), fixing the steel wire(4) to a lower fixture and fixing an anchor bolt(25b) to an upper fixture(40) to apply tensile force to the steel wire(4). The rock anchor is divided into an anchored length which fixes the steel wire(4) and a free length which is applied with restoring force by placing tensile force on the steel wire(4). The anchored length contains many spacers formed on the outside of an anchor pipe to locate an anchor pipe to the center of the perforated hole(1) and a grout inflow pipe formed to the center, and the free length is covered with a straight pipe(41) of synthetic resins to protect the steel wire(4) and to prevent the inflow of moisture and impurities.
Patent KR-20040083956-A (KR)
Inventor: JONG JONG SU
IPC: A61H23/02
Filed: 2003-03-25
Abstract: PURPOSE: A massaging seat is provided to promote blood circulation by installing a massaging device on the seat, to compensate for pelvic disorder and to exhibiting a sterilizing effect, thereby preventing spinal diseases or internal diseases of a user. CONSTITUTION: The massaging seat comprises: a leg portion; a seating plate(2) having a plurality of holes(20) and an IR sterilizer(6); an acupressure projection plate(3) having a plurality of projections(30) fitted into the plurality of holes(20); a vibrating motor(4) installed at the acupressure projection plate(3) and having an eccentric weight(45) for striking the acupressure projection plate(3) installed on a motor rotation axis(40); and a spring(35) provided between a guide pillar(21) and the acupressure projection plate(3), for elastically installing the acupressure projection plate(3).
Patent KR-20030078774-A (KR)
Title: 자기 기억 장치의 제조 방법
IPC: H01L43/08
Filed: 2003-03-28
Abstract: 기입 배선의 스위칭 전류가 작고, 변동이 적은 자기 기억 장치를 얻는 것을 가능하게 한다.  자기 저항 효과 소자를 형성하는 공정과, 상기 자기 저항 효과 소자를 피복하도록 제1 절연막을 형성하는 공정과, 상기 제1 절연막을 피복하도록 피복막을 형성하는 공정과, 상기 자기 저항 효과 소자의 상면을 노출시키는 공정과, 상기 자기 저항 효과 소자 상에 상부 기입 배선을 형성하는 공정과, 상기 피복막의 일부 또는 전부를 제거함으로써 상기 자기 저항 효과 소자의 측부의 상기 제1 절연막을 노출시키는 공정과, 상기 상부 기입 배선의 적어도 측부를 피복함과 함께 노출된 상기 제1 절연막에 접하도록 요크 구조 부재를 형성하는 공정을 구비하고 있다.
Patent KR-20040089969-A (KR)
Inventor: AHN YEONG JIN
IPC: C09D11/52
Filed: 2003-04-15
Abstract: PURPOSE: Provided is a carbon ink for high-temperature use, which is coated on carbon paper useful in making an economical planar heater having little temperature deviation upon heating and amenable to hot-press molding. CONSTITUTION: The carbon ink for high-temperature use comprises zirconia sol solution, alumina sol solution or a mixture thereof, carbon powder and a surfactant, wherein the zirconia sol solution includes a zirconia alkoxide, silane, silica sol, nitric acid and a solvent, and the alumina sol solution includes an aluminum alkoxide, silane, silica sol, nitric acid and a solvent. The planar heater comprises carbon paper(10) obtained by coating the carbon ink on paper by using a dip coating device, electrodes(12) attached on the carbon paper(10), and at least one glass epoxy prepreg(20) attached on each of the top surface and the bottom surface of the carbon paper(10) having electrodes.
Patent KR-20040091435-A (KR)
Inventor: LEE CHUNG JAE
IPC: B60T8/36
Filed: 2003-04-21
Abstract: PURPOSE: A solenoid valve for a brake system is provided to easily assemble a filter to a modulator block by deforming an outer diameter part of the filter and lowering press-fitting force, to cut down the cost by removing a sealing member installed at the outside of a seat housing, and to prevent foreign materials generated between the seat housing and the modulator block for vertical motions of an armature. CONSTITUTION: A solenoid valve(50) for a brake system is composed of a seat unit(67) having a through-hole formed longitudinally in the center and embedding a check ball(64) for flowing in and cutting off fluid; a seat housing(69) having a stepped inner diameter to embed the seat unit; an armature(70) for reciprocating in the seat housing and having a spherical sealing structure for reciprocating in applying and releasing the power and opening and closing an inlet of the seat unit; a sleeve disposed at the outside of a magnet core and the seat housing; a return spring for returning the armature; and a modulator block inserted with the seat housing. The front end of the seat housing is arranged longitudinally in the sleeve to space from the magnet core at the predetermined gap.
Patent KR-20040093208-A (KR)
Inventor: CHOI TAEK GYUN
IPC: H04W4/00
Filed: 2003-04-22
Abstract: PURPOSE: An apparatus and method for transmitting a received TV signal in a mobile terminal are provided to enable a mobile terminal to capture a still image or video on a real time basis while reproducing a video image being displayed, and record and transmit it. CONSTITUTION: A TV reception mode is set(701) and a TV reception signal is displayed on a display unit of a mobile terminal. A photograph menu is displayed(703), and a controller senses an inputted screen photograph key and displays a selection menu for capturing a still image or video image(705). If the video capture menu is selected, a video image is captured(711). The captured video image is compressed(715). When a transmission menu is selected(719), a menu for selecting whether to transmit the image by phone-to-phone or by e-mail is displayed(723). If transmission by phone-to-phone is selected, the captured image is transmitted accordingly. If transmission by e-mail is selected(725), the captured image is transmitted accordingly(729).
Patent KR-20040098354-A (KR)
Inventor: KANG HO JUNG
IPC: H04N9/31
Filed: 2003-05-14
Abstract: PURPOSE: A reflective lighting optical system is provided to dispose a flat PBS(Polarized Beam Splitter) in square form based on a short direction of an imager, thereby minimizing a BFL(Back Focal Length) and an optical system height while increasing a lighting efficiency. CONSTITUTION: A lamp(41) radiates RGB lights. The first dichroic mirror(43) reflects the B light while transmitting the RG lights, and separates into two paths. The second dichroic mirror(44) transmits the R light while reflecting the G light. The first PBS(45a) transmits the reflected G light to the second imager(46b). The second flat PBS(45b) transmits the transmitted R light to a red relay system. The third flat PBS(45c) transmits a light passing through the red relay system for compensating for an optical path of the R light to the first imager(46a). The fourth flat PBS(45d) transmits the reflected B light to the third imager(46c). An X-prism(47) synthesizes the RGB lights, so that the synthesized RGB lights can be incident on a projecting lens(48).
Patent KR-20040102401-A (KR)
Inventor: CHO JUN HUI
IPC: H01L27/105
Filed: 2003-05-27
Abstract: PURPOSE: A method of forming a capacitor of a ferroelectric RAM(Random Access Memory) device is provided to simplify forming processes by performing one-time etching using a hard mask of a stack structure. CONSTITUTION: A lower electrode layer(4) made of Pt or Ir, a ferroelectric film(5) made of SBT or BLT, and an upper electrode layer(6) made of Pt or Ir are sequentially formed on a semiconductor substrate(1) with a predetermined structure. A hard mask for defining a capacitor region is formed thereon. The hard mask is composed of a first TiN layer(7), a polysilicon layer(8), and a second TiN layer(9). A capacitor is formed by performing one-time etching on the upper electrode layer, the ferroelectric film and the lower electrode layer using the hard mask. At this time, a first mixed gas of O2 and Cl2 is used for etching the upper and lower electrode layers and a second mixed gas of Ar and CF4 is used for etching the ferroelectric film.
Patent KR-20040107587-A (KR)
Inventor: YOON TAE SEON
IPC: G06F3/12
Filed: 2003-06-05
Abstract: PURPOSE: A method and a device for printing a document by discriminating a color page and a mono page are provided to print the document formed with pages including the color page in a mode according to a feature set by a user. CONSTITUTION: A print mode checker(70) checks that the user wants to print the document by discriminating the color page and the mono page, and outputs a checking result as a control signal. An option input part(74) receives a print option to print each page by discriminating the color page and the mono page in response to the control signal. A printing part(76) prints the document by responding to the option inputted from the option input part.
Patent KR-20040088983-A (KR)
Inventor: SATO NAMIO
IPC: H01F17/06
Filed: 2003-06-13
Abstract: PURPOSE: A choke coil is provided to bypass a high frequency component to an earth so as to emit heat of a produce by using an insulating material between a winding wire and a coil core. CONSTITUTION: A choke coil includes a coil core(2) and an earth terminal. The coil core has a low characteristic resistance and is made of a magnetic material. The earth terminal includes an earth lead(6) which is coupled with the coil core in a conductive state. The coil core is covered with a case(7) or an insulating material(3). A winding wire(1) is implemented on the coil core. The characteristic resistance of the coil core is less than 50 milliohms.
Patent KR-20030068066-A (KR)
Inventor: LEE BONG CHOON
IPC: A61L15/46
Filed: 2003-06-16
Abstract: PURPOSE: Provided is a preparation method of the female sanitary articles on which the antibacterial ingredient extracted from the natural material such as plant or loess are applied. The sanitary articles have the safe antibacterial effect and the deodorizing effect and keep the color of the menstrual blood clear red. CONSTITUTION: The preparation method of the female sanitary articles such as pad or tampon is characterized in that the natural ingredients essentially of the gardenia extract pigment are applied on the surface consisting of hygroscopic materials. The natural ingredients include, in addition to the gardenia extract, one or two selected from the group consisting of the extracts of green tea, mugwort, sweet flag and safflower and loess fine powders. The only yellow pigment of gardenia pigments, the crocin as the gardenia extract is extracted and used singly.
Patent KR-20040108402-A (KR)
Inventor: CHOI SAM RYONG
IPC: A61Q19/00
Filed: 2003-06-17
Abstract: PURPOSE: Provided is a functional cosmetic including ozone-oxidized oil as an active ingredient. The cosmetic has sterilization, slimming and moisturizing effects on the skin. CONSTITUTION: The functional cosmetic is characterized by containing, as an active ingredient, 1.0-20.0 wt.%, preferably 1.0-10.0 wt.% of ozone-oxidized oil obtained by injecting 0.1-30 wt.% of ozone to natural plant oil and reacting them.
Patent KR-20030061757-A (KR)
Inventor: LEE SANG SAM
IPC: B41M5/00
Filed: 2003-06-25
Abstract: PURPOSE: Provided is a foaming transfer paper to print a picture printed from a printer which helps users to foam and transfer specific characters or photos on wanted matters so that it enables the users to present various display effects at their own will. CONSTITUTION: The foaming transfer paper to print the picture printed from the printer is characterized by comprising the parts of: a polyester layer(130) which is formed by coating upper side of a releasing paper(110) with polyester with constant thickness; a foaming agent layer(150) which is formed by coating upper side of the polyester layer with a foaming agent with specific patterns; and an adhesive layer(170) which is formed by coating upper side of the foaming agent layer with adhesive.
Patent KR-20050001664-A (KR)
Inventor: KIM DAE JOONG
IPC: B29C45/26
Filed: 2003-06-26
Abstract: PURPOSE: A production method of a mold for a bumper fascia plastic injection of a vehicle is provided to reduce the production time and the production cost of the mold and to equalize the mechanical property of a patterned face of the mold according to a heat treatment. CONSTITUTION: A mold material for a bumper fascia is processed(31). The material is briquetted in a certain size(32). The mold material is forged(33). A pocket portion of the mold is cut with flames by giving a certain processing margin from a roughly cutting face(34,35). The flame-cut mold is thermally treated with the pocket portion. The entire mold containing the flame-cut pocket portion is roughly cut.