baber/WOPTO huggingface dataset:
Patent GB-2607124-A (GB)
Title: Pneumatic actuator for shock absorbing suspension retraction
Inventor: STEPHEN RICHARD BARWICK
IPC: B60W10/22
Filed: 2021-11-04
Abstract: A suspension system for a wheeled vehicle is provided. The suspension system utilises one or more suspension modules. Each module comprises a pair of parallel control arms 10, 20 which are coupled at one end to the body of the vehicle and at the other end to a raft 90; a dampener 30 coupled to at least one of the control arms 10, 20; a pair of spring actuators (120, 130, Figure 3); one or more sensors for sensing one or more vehicle parameters; and a controller configured to control the suspension modules in response to signals from the sensors. A corresponding method of using such suspension modules is also disclosed.
Patent GB-2613583-A (GB)
Title: Muzzle attachment device
Inventor: ALISTAIR WRAGG
IPC: F41A21/32
Filed: 2021-12-07
Abstract: An attachment device 10 for use with a firearm barrel 30 has a central axis 105 and includes an annular body 11 having first and second ends and an external surface. A first connector 12, for connecting to a muzzle attachment 20, is located proximate to the first end. The first connector 12 allows for axial movement of the muzzle attachment 20, when connected but prevents radial movement of the muzzle attachment 20. A second connector 17 is located proximate to the second end. The second connector 17 connects the attachment device 10 to the firearm barrel 30.
Patent GB-2615089-A (GB)
Title: Cell counting device
Inventor: MANFREDI GIOVANNI SAN MARTINO D'AGLIE DI SAN GERMANO
IPC: G01N15/14
Filed: 2022-01-26
Abstract: Device 1 comprises a microfluidic channel 10 which receives a flow of a cell-containing fluid through an inlet 11 and conducts it along the channel. The channel is sized such that target cells 40 within the fluid flow consecutively through the channel. A photodetector 20 is arranged to receive light 30 that has passed through the channel at a measurement point, such that the signal from the photodetector varies as the received light is restricted by the passage of cells across the measurement point. A processing unit is configured to receive a signal from the photodetector and distinguish cell size based on an interruption time when the photodetector signal intensity is reduced, determining the presence of a target cell type. The device may also include a second photodetector [60, Fig. 2b] at a second measurement point to determine the speed of a cell. There may also be an autofluorescence photodetector [70, Fig. 3b] to receive autofluorescence emissions from a cell illuminated by an excitation light source.
Patent GB-2604500-A (GB)
Title: Network nodes
Inventor: XIN YANG
IPC: H04W84/18
Filed: 2020-10-14
Abstract: An apparatus, system and method is described comprising: determining, at a first network node of a plurality of network nodes arranged in a first geographical area, whether said network node is a member of a first subset of network nodes that is connectable to a communication network or a second subset of the plurality of network nodes that is connectable to the communication network via at least one other network node of the plurality; transmitting sensor data from the first network node to another network node of the plurality in the event that the first network node is determined to be a member of the second subset; and transmitting sensor data from the first network node to the server using the communication network in the event that the first network node is determined to be a member of the first subset.
Patent GB-2609782-A (GB)
Title: Work method to design extended life slurries
Inventor: SIVA RAMA KRISHNA JANDHYALA
IPC: E21B47/07
Filed: 2020-07-17
Abstract: A method may include comprising: defining engineering parameters of a proposed cement slurry, the engineering parameters comprising at least a compressive strength requirement, a density requirement, a storage time requirement, and a thickening time requirement; selecting, based at least in part on a model of compressive strength, a model of storage time, and the density requirement, at least a cement and mass fraction thereof, at least one supplementary cementitious material and mass fraction thereof, and a water and mass fraction thereof, such that a set cement formed from the cement, the at least one supplementary cementitious material, and the water meets or exceeds the compressive strength requirement and the density requirement; selecting, based at least in part on a model of thickening time, an accelerator and mass fraction thereof; and preparing a cement slurry comprising the cement and mass fraction thereof, the at least one supplementary cementitious material and mass fraction thereof, the water and mass fraction thereof, and the cement retarder and mass fraction thereof.
Patent GB-2613454-A (GB)
Title: Motor controller for a tool
Inventor: Haolun He
IPC: H02K29/00
Filed: 2022-10-27
Abstract: A brushless DC motor 106, having an end cap 122 on the motor. On the first, inside, surface of the end cap is a power circuit board 128, which carries switching elements 136 such as MOSFETs on the first side of the circuit board, which faces the end cap, and position sensors (138, Fig. 5), such as hall effect or optical sensors on the first side of the PCB facing towards the rotor. A second circuit board 130, a control board with a processor, is mounted on the outside, second, surface of the end cap. The switches may coupled to the end cap with thermal interface material (TIM) 140 such as thermal paste or a thermally conductive pad, the end cap acting as a heat sink. The motor may be in the housing of a power tool (100, Fig. 1), which may also carry a gear assembly engaged with the motor. The motor may be powered by a battery. The end cap 122 may be metallic, and may be coupled to the stator 124.
Patent GB-2619107-A (GB)
Title: Hybrid building system, building and method
Inventor: DAVID LEE JONES
IPC: E04B1/348
Filed: 2022-11-18
Abstract: Hybrid buildings, hybrid building systems and methods of constructing hybrid buildings are disclosed. First and second building sections forming part of such buildings are also disclosed. One such hybrid residential building (1600) comprises a first building section (1610) and a second building section (1620). The first building section is an on-site construction at a final location for the building and comprises an internal volume (1613) that provides a living space (1615) within the building. The second building section defines an internal volume (1623) and is transportable to the final location in a substantially assembled form. The first and second building sections are connected at the final location to form the building. The first building section comprises a plurality of load-bearing walls (1604 to 1607 and 1658) and the second building section comprises a plurality of loadbearing walls (1608, 1609, 1673 and 1673a), the load-bearing walls of the first and second building sections each comprising a load bearing support structure (1604a; 1696), the load-bearing support structure of at least some of the first building section load-bearing walls being different from the load-bearing support structure of at least some of the second building section load-bearing walls.
Patent GB-2610725-A (GB)
Title: Work method to design for thickening time by tailoring additives
Inventor: SIVA RAMA KRISHNA JANDHYALA
IPC: E21B33/13
Filed: 2020-07-16
Abstract: A method of designing a cement slurry may include: (a) selecting at least a cement and concentration thereof, a water and concentration thereof, and one or more chemical additives and a concentration thereof such that a cement slurry formed from the cement, water, and the one or more chemical additives meet a density requirement; (b) calculating a thickening time of the cement slurry using a thickening time model; (c) comparing the thickening time of the cement slurry to a thickening time requirement, wherein steps (a)-(c) are repeated if the thickening time of the cement slurry does not meet or exceed the thickening time requirement, wherein the step of selecting comprises selecting concentrations and/or different chemical identities for the one or more chemical additives, cement, or water, or step (d) is performed if the thickening time of the cement slurry meets or exceeds the thickening time requirement; and (d) preparing the cement slurry.
Patent GB-2612487-A (GB)
Title: Power supply architecture with bidirectional battery idealization
Inventor: HASNAIN AKRAM
IPC: H02J7/34
Filed: 2021-07-16
Abstract: A power management system (1) for use in a device comprising a battery (22) and one or more components (18) configured to draw electrical energy from the battery may include a first power converter (10) configured to electrically couple between charging circuity (16) configured to provide electrical energy for charging the battery (22) and the one or more downstream components (18) and a bidirectional power converter (20A) configured to electrically couple between the charging circuitry and the battery, wherein the bidirectional power converter is configured to transfer charge from the battery or transfer charge from the battery based on a power requirement of the one or more components and a power available from the first power converter.
Patent GB-2619382-A (GB)
Title: Walk behind greens mower handle height adjustment mechanism
Inventor: Brent G Rinholm
IPC: A01D34/62
Filed: 2023-03-13
Abstract: A walk behind greens mower handle height adjustment mechanism includes a pair of stationary lower rails attached to a lower handle frame; a pair of sliding upper rails attached to an upper handle frame; and a pair of side lock plates positioned along the pair of sliding upper rails. An activation link pivots the pair of side lock plates to selectively engage the pair of upper rails at a plurality of different handle heights. The mower may further comprise a plurality of sliding devices between the pair of sliding upper rails and the pair of lower stationary rails. The height adjustment mechanism may further comprise a plurality of holes in the pivoting lock plate that engage a plurality of teeth in the upper rails.
Patent GB-2621042-A (GB)
Title: Reciprocating abrasive flow polishing apparatus and method based on cavitation effect
Inventor: FUZHU LI
IPC: B24B31/116
Filed: 2023-04-06
Abstract: The present disclosure provides a reciprocating abrasive flow polishing apparatus and method based on a cavitation effect in the field of metal surface treatment. An opening at an upper end of a lower box body is sealed and connected by a lower sealing plate, and an opening at a lower end of an upper box body is sealed and connected by an upper sealing plate. A to-be-processed workpiece is located between the upper sealing plate and the lower sealing plate, and a fast heating device is arranged at a bottom of an inner cavity of the lower box body. A piston fitting an inner wall of the upper box body and movable vertically is arranged in an inner cavity of the upper box body. The piston is fixedly connected to a top of the upper box body through a spring. The fast heating device works, and a liquid carrying an abrasive continuously expands, flows upwards through a surface of an inner hole of the to-be-processed workpiece, pushes the piston to move upwards, and compresses the spring. The fast heating device stops heating, the spring rebounds, and the liquid flows downwards through the surface of the inner hole of the to-be-processed workpiece. The present disclosure achieves bidirectional flow of the liquid in the inner hole by using expansion of the liquid after heating and compression of the liquid by the piston, thereby reducing a kinetic energy loss when the liquid flows through a slender hole and alleviating a phenomenon of uneven roughness of inner surfaces at both ends of the hole.
Patent GB-2621275-A (GB)
Title: Apparatus for extracting power from water waves
Inventor: EDGARDO JR LOLO BORIGAS
IPC: F03B13/20
Filed: 2022-02-09
Abstract: A wave energy converter has at least one buoyant member pivotally connectable to an adjacent member for relative movement about a first axis 39 of rotation when acted upon by one or more incident waves. The relative movement drives rotation of a pair of gears 41, 43 about the first axis 39. One of the gears is permitted to rotate only in a first direction, and the other gear is permitted to rotate only in the opposite direction. The gears mesh with a corresponding pinion gear 45 which is attached to a rotatable drive 47, to drive the pinion and rotatable shaft to rotate in a single direction regardless of the direction of movement of the pivotally connectable members. The rotatable drive shaft is connected to a generator for the generation of electricity when the apparatus is subjected to incident water waves.
Patent GR-880100024-A (GR)
Title: Transparent apparatus for the collection of coins and bank-bills in the mass-trasportation vehicles
Inventor: LYRAS MICHAIL
IPC: G07F9/00
Filed: 1988-01-22
Abstract: The current device consists of a box for coins 2 made from synthetic steel. The present box has a safety lock and a slot at the upper part 9 that all coins and bank-notes are directed through the belt-conveyer 7. The chain is rotating around two cylinders 8 that are located at the ends of the transparent cover 3 that covers the entire band mechanism 7, while there is another cover 1 that covers the box 2. When a coin or a bank-note is put in the slot 6, the photocell mechanism 4 that reflects the ray of light on the opposite mirror 5, stops reflecting due to the inserted hand, thus, the band mechanism start to operate 7. The motor and the other necessary machines of the device are located in the box 11.
Patent GR-890100481-A (GR)
Title: Means and method for sterilizing spices and the like
Inventor: DUDEK DANIEL H
IPC: A23L27/14
Filed: 1989-07-27
Abstract: An apparatus (10) for sterilizing fungible food products in a sealed sterilizing chamber (36) using superheated steam at a predetermined temperature and pressure condition which apparatus has inlet (64) and outlet (101) structures for respectively introducing products to be sterilized into and discharging sterilized products from the sterilizing chamber (36) without exposing the sterilizing environment in the sterilizing chamber (36) to ambient atmosphere, and a pressure relief device (102) associated with the outlet structure (101) for predeterminately reducing the pressure on the products therein prior to their discharge from the outlet structure (101) to ambient atmosphere so that the products are never exposed to a sudden pressure change of sufficient magnitude to damage or puff the products. The invention also is directed to the method of sterilizing products using the subject apparatus.
Patent GR-960100006-A (GR)
Title: Accident-signaling mechanism for monitoring and first-aid stations
Inventor: TSOPANOMICHALOS-GKLOTSOS IOAN
IPC: G08B25/10
Filed: 1996-01-05
Abstract: Automatic mechanism for signalling accidents to monitoring and fist-aid stations (for medical or technical aid). It is characterized in that it has a central unit which can be actuated either by sensors placed on the vehicle's body parts which are liable to be deformed in a possible accident or, at any moment, by persons travelling in it.
Patent GR-980100374-A (GR)
Title: Fire-fighting mechanism adapted to land vehicles
Inventor: MITROVGENIS EFSTATHIOS
IPC: A62C27/00
Filed: 1998-10-14
Abstract: The invented fire-fighting mechanism is a directed air  launcher having the possibility of producing and launching at high speed oxygen-free atmospherical air at the required range and volume. Inside the air-propulsing element there is a special boiler system which is designed to remove the oxygen from air whose force values are regulated by the compression machine (fig.3) to occupy the fire space by neutralizing the blowing winds, removing the burning material, reducing the temperature at the fire space, separating the flames from the steams-gazes, and cutting out the chain reaction of the fire fighting in this way the fire in short time, without the use of large manpower. It can be applied to varying types of land vehicles, be easily transported in due time to the fire space and start functionning without the use of fire-fighting materials but solely with its combustible for 24 hours and in all weather conditions. The fire is quickly prevented only by an operator and a driver both protected inside the vehicle. The personnel needs to receive only a few hours'instruction in the use of the vehicle's systems.
Patent GT-197122897-A (GT)
Title: Compuertas de derivacion y muestreo
IPC: B65G47/88
Filed: 1971-12-21
Abstract: UNA COMPUERTA PARA DESVIAR Y/O TOMAR UNA MUESTRA DE TODA LA FLUENCIA DE MATERIAL PARTICULADO EN UN CANAL VERTICAL. LA COMPUERTA INCLUYE UNA CLASE DE PUERTA EN POSICION PARA EXTENDERSE CORREDIZAMENTE DE UNA POSICION INOPERANTE EN LA CUAL LAS PARTES DE LA COMPUERTA NO SE EXTENDIENDEN SUBSTANCIAL MENTE SOBRE EL AREA DEL PERFIL TRANSVERSAL DE LA CANAL VERTICAL.
Patent GT-200100238A-A (GT)
Title: Agonistas selectivos del receptor ep4 en el tratamiento de la osteoporosis (solicitud fraccionaria # 1 derivada de lapi-2001-0238)
Inventor: CAMERON KIMBERLY O'KEEFE
IPC: C07D409/14
Filed: 2001-11-27
Abstract: LA PRESENTE INVENCION SE REFIERE A AGONISTAS DE PROTAGLANDINAS SELECTIVOS PARA EL RECEPTOR EP4. ESTA INVENCION TAMBIEN SE REFIERE A COMPOSICIONES FARMACEUTICAS QUE CONTIENE ESOS COMPUESTOS, A PROCEDIMIENTOS DE TRATAMIENTO DE AFECCIONES QUE PRESENTAN BAJA MASA OSEA, PARTICULARMENTE OSTEOPOROSIS, FRAGILIDAD, UNA FRACTURA OSTEOPOROTICA, UN DEFECTO OSEO, PERDIDA DE HUESO IDIOPATICA INFANTIL, PERDIDA DE HUESO ALVEOLAR, PERDIDA DE HUESO MANDIBULAR, FRACTURA OSEA, OSTEOTOMIA, PERDIDA DE HUESO ASOCIADA CON PERIODONTITIS O ENCARNAMIENTO PROTESICO EN UN MAMIFERO.
Patent IN-2012DE00414-A (IN)
Inventor: DEBAJIT PALIT DR
IPC: C07C/
Filed: 2012-05-14
Abstract: The present invention describes a broad and comprehensive framework for providing a biomass-fuelled gasifier system for arecanut processing, which is cost effective, environment friendly, easy to operate, highly fuel efficient and with little or minimal raw material limitations.
Patent KR-830007974-A (KR)
Title: 메시-링(mesh-ring) 면(面)의 보호방법
Filed: 1981-11-28
Abstract: 내용 없음
Patent KR-830008976-A (KR)
Title: 트레오-2-하이드록시-3-(4-메톡시페닐)-3-(2-니트로페닐티오)-프로피온산 에스테르의 제조방법
IPC: A61K31/10
Filed: 1982-02-27
Abstract: 내용 없음
Patent KR-830009473-A (KR)
Title: 피스턴의 열팽창 측정장치
Filed: 1982-03-31
Abstract: 내용 없음
Patent KR-840000454-A (KR)
Title: 미장용 내화성 단열재의 제조방법
IPC: C04B14/08
Filed: 1982-07-10
Abstract: 내용 없음
Patent KR-840006114-A (KR)
Title: 루우프전송 시스템의 루우프-백 상태를 제어하는 루우프 전송시스템 및 방법
IPC: H04B1/74
Filed: 1983-08-24
Abstract: 내용 없음
Patent KR-850002511-A (KR)
Title: 적외선 반사율 조절가공 위장용 직물의 염색방법
IPC: D06P3/00
Filed: 1983-09-12
Abstract: 내용 없음
Patent KR-840008054-A (KR)
Title: 마루난방 패널의 제조방법
IPC: F24D3/00
Filed: 1984-02-23
Abstract: 내용 없음.
Patent KR-840008155-A (KR)
Title: 트리아조로[4,3,-c] 피리미딘과 트리아조로[1,5-c]피리미딘의 제조방법
IPC: C07D239/48
Filed: 1984-03-03
Abstract: 내용 없음.
Patent KR-850000651-A (KR)
Title: 냉장고
Filed: 1984-06-05
Abstract: 내용 없음.
Patent KR-850002387-A (KR)
Title: 피부등의 수분측정장치
IPC: A61B5/05
Filed: 1984-09-14
Abstract: 내용 없음
Patent KR-850004398-A (KR)
Title: 가와사끼병 처리용 왁진, 항원 및 항체
IPC: G01N33/569
Filed: 1984-12-28
Abstract: 내용 없음
Patent KR-850006749-A (KR)
Title: 좌표 검출장치
IPC: G06F3/033
Filed: 1985-02-25
Abstract: 내용 없음
Patent KR-850007494-A (KR)
Title: 할인기능을 가진 자동판매기
IPC: G07F9/02
Filed: 1985-03-28
Abstract: 내용 없음
Patent KR-860008523-A (KR)
Title: 재봉합 방지용 스티카 및 그 제조방법
IPC: G09F3/10
Filed: 1985-04-19
Abstract: 내용 없음
Patent KR-860001953-A (KR)
Title: 교체가능한 연동펌프 헤드
IPC: F04C5/00
Filed: 1985-08-06
Abstract: 내용 없음
Patent KR-870002431-A (KR)
Title: 예열되는 기화열을 이용한 건조방법
Filed: 1985-08-22
Abstract: 내용 없음
Patent KR-850700125-A (KR)
Title: 자동차 부동장치
IPC: B60T5/00
Filed: 1984-12-20
Abstract: 내용 없음
Patent KR-860006877-A (KR)
Title: 고속의 아날로그 디지탈 변환기
IPC: H03M1/00
Filed: 1986-01-31
Abstract: 내용 없음
Patent KR-860007783-A (KR)
Title: 개선된 출력특성을 갖는 비교기 회로
IPC: H03K5/22
Filed: 1986-03-06
Abstract: 내용 없음
Patent KR-870000907-A (KR)
Title: 초음파 진단장치
IPC: A61B8/14
Filed: 1986-03-12
Abstract: 내용 없음.
Patent KR-860008234-A (KR)
Title: 폴리카프로락톤폴리올과 환지방족에폭시드의 혼합물- 함유 경화성 조성물
IPC: C08G59/24
Filed: 1986-04-17
Abstract: 내용 없음
Patent KR-870011602-A (KR)
Title: 플로피 디스크 드라이버의 구동회로
IPC: G11B17/02
Filed: 1986-05-02
Abstract: 내용 없음
Patent KR-870011201-A (KR)
Title: 실리코운 물 주재의 탄성 코오킹 조성물
IPC: C08L83/00
Filed: 1986-05-23
Abstract: 내용 없음
Patent KR-870001800-A (KR)
Title: 체결구 조립장치
IPC: A41H37/10
Filed: 1986-08-08
Abstract: 내용 없음.
Patent KR-870003611-A (KR)
Title: 브러시레스 직류 모터용 안전회로
IPC: H02P6/06
Filed: 1986-08-25
Abstract: 내용 없음
Patent KR-880002650-A (KR)
Title: 프라스틱 제품의 접합 방법
Filed: 1986-08-26
Abstract: 내용 없음
Patent KR-870004507-A (KR)
Title: 수지봉지형 반도체 장치
IPC: H01L25/065
Filed: 1986-09-27
Abstract: 내용 없음
Patent KR-880003813-A (KR)
Title: 자동테이핑기의 박스 협지 이송장치
IPC: B65B43/52
Filed: 1986-09-30
Abstract: 내용 없음
Patent KR-880007970-A (KR)
Title: 연탄 절약기의 가스제거 용기 제조방법
Filed: 1986-12-01
Abstract: 내용 없음.
Patent KR-870006275-A (KR)
Title: 세탁기의 표시장치
IPC: D06F34/32
Filed: 1986-12-04
Abstract: 내용 없음
Patent KR-880008210-A (KR)
Title: 동전 선별 장치
IPC: G07D5/00
Filed: 1986-12-22
Abstract: 내용 없음.
Patent KR-880007598-A (KR)
Title: 방향족 코폴리에스테르의 제조방법
IPC: C08G63/78
Filed: 1986-12-27
Abstract: 내용 없음.
Patent KR-870700019-A (KR)
IPC: A61K38/00
Filed: 1986-08-11
Abstract: The complete coding sequences and amino acid sequences for both canine and human alveolar surfactant protein (ASP) are disclosed. Methods and vectors for obtaining these proteins in recombinant form are described. The availability of large amounts of these proteins through recombinant techniques permits the use of ASP in suitable pharmaceutical compositions in the treatment of respiratory deficiency syndromes.
Patent KR-870009363-A (KR)
Title: 카셋트식 테이프 플레이어
IPC: G11B15/675
Filed: 1987-01-31
Abstract: 내용 없음
Patent KR-880000946-A (KR)
Title: 디스크 검지 장치
IPC: G11B19/10
Filed: 1987-06-03
Abstract: 내용 없음
Patent KR-880004473-A (KR)
Title: 복합 색인 코오드 부착 기록 디스크의 재생방식
IPC: G11B20/12
Filed: 1987-07-01
Abstract: 내용 없음
Patent KR-890002522-A (KR)
Title: 벤형 로터리 엔진
Filed: 1987-07-03
Abstract: 내용 없음
Patent KR-890002505-A (KR)
Title: 단열 차광재 및 그 제조방법
Filed: 1987-07-22
Abstract: 내용 없음
Patent KR-890003678-A (KR)
Title: 부정맥 치료제
IPC: C07C311/02
Filed: 1987-08-07
Abstract: 내용 없음
Patent KR-890004269-A (KR)
Title: 앵무새 기능을 갖는 음성 합성장치
IPC: G10L13/04
Filed: 1987-08-24
Abstract: 내용 없음
Patent KR-880002668-A (KR)
Title: 인자헤드
IPC: B41J7/00
Filed: 1987-08-25
Abstract: 내용 없음
Patent KR-880004388-A (KR)
Title: 자동식 금전거래장치
IPC: G07F19/00
Filed: 1987-09-23
Abstract: 내용 없음
Patent KR-890005455-A (KR)
Title: 액체 연료수(水)첨가 초음파 연소장치
IPC: F23C99/00
Filed: 1987-09-30
Abstract: 내용 없음
Patent KR-880007614-A (KR)
Title: 열수축성 폴리에스테르계 필름
IPC: B29C61/06
Filed: 1987-12-19
Abstract: 내용 없음.
Patent KR-890011325-A (KR)
Title: 키폰시스템에서의 상호 빈번 내선 자동통화 및 국선착발신 전환방법
Filed: 1987-12-22
Abstract: 내용 없음
Patent KR-880009052-A (KR)
IPC: C08F291/02
Filed: 1988-01-30
Abstract: This multilayer interpolymer material comprises an internal, elastomeric, stage polymerised from 50-99.9 parts of at least one of: conjugated dienes and alkyl and aralkyl acrylate; (b) 0-49.9 parts of at least one copolymerisable monomer; (c) 0.05-8 parts of at least one crosslinking monomer; and (d) 0.05-6 parts of at least one grafting monomer; and an external nonelastomeric stage, polymerised from (a) 50-99.9 parts by weight of at least one from: alkyl methacrylates, vinylaromatic hydrocarbons and unsaturated nitriles; (b) 0.1-50 parts of at least one copolymerisable monomer; and (c) 0-5 parts of at least one chain-limiting agent, the parts being given by weight, it being possible for the said polymer to contain a core stage which is nonelastomeric or elastomeric without grafting and crosslinking monomers. Two populations of particles with a mean diameter of approximately 40-150 nm and approximately 160-500 nm respectively are mixed in given ratios. The impact strength of the resulting matrices is thus improved.
Patent KR-890012732-A (KR)
Title: 나사식 절단기
Filed: 1988-02-15
Abstract: 내용 없음.
Patent KR-880011582-A (KR)
Title: 재료시험기계
IPC: G01N3/40
Filed: 1988-03-19
Abstract: 내용없음