baber/WOPTO huggingface dataset:
Patent CN-113214648-B (CN)
IPC: G01N3/08
Filed: 2021-06-09
Granted: 2022-03-25
Abstract: 本发明涉及化工技术领域，特别涉及一种高性能巨电流变弹性体及其制备和测试方法，包含电流变颗粒、导电金属颗粒、PDMS聚合物和硅油；电流变颗粒和导电金属颗粒构成双分散相；PDMS聚合物和硅油构成双连续相；电流变颗粒和导电金属颗粒分散于所述双连续相中；导电金属颗粒材质包含金和银；导电金属颗粒形状包含片状；导电金属颗粒粒径0.1‑100μm。本发明具有以下优点：采用添加导电金属颗粒及优化的添加量提高了平行于电场方向上的压缩模量与垂直于电场方向上的剪切模量，同时避免了导电击穿的问题，同时添加尿素包裹的钛氧基草酸钡具有更高的相对电流变效应，能够快速的响应外部电场、良好的时间稳定性和良好的自愈性。
Patent CN-113466005-B (CN)
Title: 一种用于农药毒性实验的土壤样本培养装置及方法
IPC: G01N33/24
Filed: 2021-06-23
Granted: 2022-04-19
Abstract: 本发明涉及土壤样本培养技术领域，公开了一种用于农药毒性实验的土壤样本培养装置及方法；培养装置包括：保护箱体，设置在保护箱体内部进行土壤毒性试验的培养装置，向所述培养装置供料的供料模块，连接供料模块的第一送料机构，连接供料模块与培养装置的第二送料机构，以及用于进行自动控制的控制单元；方法包括：向供料模块内装入需要检测土壤样本与农药试剂；通过控制单元设定多组实验参数；按照控制单元提供的实验参数进行土壤培养实验，直至土壤样本培养结束；本技术方案通过土壤样本培养装置代替工作人员手动进行实验，降低工作人员的工作强度，提高对土壤培养的培养效率。
Patent CN-113253852-B (CN)
IPC: G06F3/01
Filed: 2021-07-16
Granted: 2021-10-08
Abstract: 本发明涉及虚拟现实课件构建技术领域，特别是涉及一种基于虚拟现实的交互式培训课件构建系统及方法，利用该系统和方法，能够将传统的工艺说明文件转化为交互式、引导式的操作培训课件，并能够对操作人员每一步骤是否正确操作进行评估。通过该系统和方法，能有效解决虚拟现实培训课件的制作效率低的问题，并且通过本培训课件能快速提升操作人员技能水平。
Patent CN-113386002-B (CN)
Title: 一种缝纫机格栅式脚踏板成型打磨精加工设备
IPC: B24B47/04
Filed: 2021-08-17
Granted: 2021-10-29
Abstract: 本发明公开了一种缝纫机格栅式脚踏板成型打磨精加工设备，包括安装架、固定机构、打磨机构和喷淋机构。本发明能够解决现有的缝纫机格栅式脚踏板通常是采用模具浇筑成形，在模具浇筑过程中熔融的金属溶液易从分模线出溢出造成生产出的缝纫机脚踏板格栅间隙之间出现突出毛刺，现有针对缝纫机脚踏板格只能够对其表面进行打磨，无法针对其格栅结构内壁进行打磨处理；对于模具浇筑产生的毛刺打磨不彻底会在人工搬运和使用时造成人员的划伤的问题。
Patent CN-113420267-B (CN)
IPC: G06F21/72
Filed: 2021-08-24
Granted: 2021-11-09
Abstract: 本发明公开了一种存储装置和数据读取方法。该存储装置包括加解密模块和存储核；存储核中存储有加密数据；加解密模块，包括至少两种加解密单元；加解密单元，加解密单元的输入端与存储核的数据输出端连接，用于将从存储核的数据输出端获取的对应加密数据进行处理，得到原始数据并输出；每种加解密单元的加解密方式不一致；加解密单元包括电路元件，各种加解密单元内电路元件种类以及数量相同，电路元件之间的连接关系不同。本发明公开的存储装置和数据读取方法，能够解决已有技术的数据存储安全性低的问题。
Patent CN-113979360-B (CN)
Title: 一种基于互联网的单片机控制终端
IPC: B66F9/20
Filed: 2021-10-28
Granted: 2022-06-21
Abstract: 本发明公开了一种基于互联网的单片机控制终端，包括机壳，机壳内设有单片机控制器，单片机控制器能够控制装置运行，机壳左端滑动连接有伸缩架，伸缩架内设有移动腔，放置腔下端壁内设有前后两个停止腔，机壳内设有移动机构、拿取机构和输入机构，利用拿取机构设置的货物台，能够轻松抬起货物，从而完成后续对货物的上升和下降的摆放，使得货物的存放更加方便，不需要人工取货和存放；利用设置的单片机控制器，能够提高机器的自主控制，记录扫描仪的账户信息以及通过感应器判断货物的大小，从而和货物架进行信息的交流，从而判断货物放置的位置，然后通过单片机控制器控制所有货物的存放拿取，减少人工参与。
Patent CN-113727410-B (CN)
Title: 移动终端直连家庭云服务器的方法和装置
IPC: H04W76/14
Filed: 2021-11-01
Granted: 2022-01-28
Abstract: 本发明涉及一种移动终端直连家庭云服务器的方法和装置、家庭云服务器、DHCP服务器、移动终端和存储介质，其中，所述方法包括：在家庭云服务器进入Wi‑Fi Direct模式后启动DHCP服务时，与移动终端建立WiFi直连；接收移动终端发送的网络配置请求，并根据网络配置请求生成DHCP响应报文，并根据DHCP响应报文给移动终端分配IP地址，其中，DHCP响应报文包括禁止填充路由选项。本发明的方法，通过使家庭云服务器工作在标准的Wi‑Fi Direct模式下，在给移动终端分配IP地址时，不给移动终端发送其默认路由，使移动终端系统的默认路由得以保留，因此移动终端不需要进行底层更改，这样移动终端能够在直接连接家用云服务器的同时，也能正常的访问互联网。
Patent CN-114140908-B (CN)
Title: 一种智能钥匙空间定位仿真系统及方法
IPC: G07C9/00
Filed: 2021-11-04
Granted: 2022-06-03
Abstract: 本发明公开了一种智能钥匙空间定位仿真系统及方法，本方案基于上位机、智能钥匙定位轨道、汽车仿真单元以及模拟智能钥匙单元来实现，其中汽车仿真单元用于构建的车辆控制仿真单元；智能钥匙定位轨道用于承载待标定的智能钥匙；上位机控制智能钥匙定位轨道带动智能钥匙移动至设定的标定位置，并驱动汽车仿真单元与达到标定位置的智能钥匙进行一次高低频信息交互；该模拟智能钥匙单元可模拟真实智能钥匙相对于汽车仿真单元不同位置，应答汽车仿真单元的交互请求所产生的对应交互数据。本方案能够自动完成智能汽车钥匙的定位，整个过程可省去绝大部分人工操作，既快速、便捷高效，同时本系统还具有一定的普适性及精准度，可有效解决现有技术所存在的问题。
Patent CN-114226894-B (CN)
IPC: B23H9/10
Filed: 2022-02-23
Granted: 2022-05-17
Abstract: 本发明涉及涡轮叶片加工的技术领域，具体而言，涉及一种涡轮叶片加工的电极对刀方法，首先将标准样件固定于机床的加工台。标准样件设置有相同于涡轮叶片的封严槽。标准样件固定于加工台时，标准样件的封严槽的位置对应于涡轮叶片放置于加工台时其封严槽的位置。然后将电极放置于标准样件的封严槽内。随后将机床的主轴移动至电极并将电极固定于主轴。标准样件提前加工好。标准样件放置于加工台时，其封严槽的位置相同于涡轮叶片放置于加工台时其封严槽的位置。此时将电极放置于标准样件的封严槽内即可使得电极位于正确的加工位置。再将机床的主轴移动至电极并将电极固定于主轴时的位置即为电脉冲加工时主轴的位置。提高对刀效率。
Patent GE-P19960255-B (GE)
Title: Method for Obtaining the Product for Baby Nutrition
Inventor: GUJABIDZE RUSUDAN
IPC: A23C9/127
Filed: 1993-07-09
Abstract: This invention refers to food industry in particular to the production of sour milk products for baby nutrition.    Technical result is to improve biological and disease prevention properties of the product.    The method comprises recovery of the dry milk mixture, thermal treatment with the subsequent cooling to fermentation temperature, the fermentation being effected by use of endemic strains : Streptococcus thermophilus, Lactobacilus delbriickii subsp bulgaricus, Bifidobacterium bifidum at the proportion of 8,0 - 10,0; 1,5 - 2,0; 1,2 - 1,5 the fermentation contents being 1,0 - 1,5  %  from the milk amount.
Patent GE-P19971085-B (GE)
Title: Method for Psycotherapy
Inventor: CHIKADZE ZAKHARI
IPC: A61M21/02
Filed: 1996-04-03
Abstract: This invention refers to the sphere of medi¬cine, in particular, to psychiatry and concerns the method for psycotherapy.    The technical result of the invention is in saving the patient from the stress action of received psychic trauma and in stabile and irreversible imporovement of patients health.    The method is in that at phycotherapy the patient in the regime of monologue calls to the mind and reproduces the psychic trauma, and phycotherapeut provides the synchronous fixation in the form of a manuscript, at the same time, at writing the lines are being layed on one another, and at the end of the seance the manuscript is being destroyed.
Patent GE-P19991556-B (GE)
Title: Method for Determining of Copper in Milk
Inventor: SVANIDZE ZIZI
IPC: G01N33/49
Filed: 1996-07-23
Abstract: 1.Technical Result Simplification of technological process and reduction of the reagents expenditure and time of analysis.          2. Essence Method for determining of copper in milk provides for taking a sample, its treatment by buffer solution, concentration and determination of the copper by atomic-sorption method, whereas concentration is conducted by polymer chelate sorbent - polystyrene -  azo - 3 - arseno - phenol of the formula:   at pH - 4,5 3. Field of Application Chemistry, in particular analytical chemistry, food industry.          1 Ind. cl.
Patent GE-P20022749-B (GE)
Title: Antimicrobial Prevention and Treatment of Human Immunedeficiency Virus and Other Infectious Diseases
Inventor: MERYL SQUIRES (US) MERYL
IPC: A61K45/06
Filed: 1998-03-24
Abstract: 1. Technical Result Increase in treatment efficiency, prevention of complications and side effects. 2. Essence A composition for treatment of infectious diseases comprises a phytochemical substance obtained from Echinacea purpurea and folic acid. Said composition is applied for treatment of influenza, encephalitis, meningitis, cellulitis, bacterial encephalitis, bacterial meningitis and diseases caused by the viruses of herpes simplex 1, herpes simplex 2, Zoster, human immunedeficiency, Epstein-Barr, cytomegalovirus, papillomavirus, adenovirus, arbovirus, arenovirus, pykornovirus, coronavirus, sinstialvirus, staphylococcus, streptococcus and anaerobic bacillus. 3. Field of Application Medicine.
Patent GE-P20033018-B (GE)
Title: Method for Flexographic Printing
Inventor: TAKTAKISHVILI GEORGE
IPC: B41M1/02
Filed: 2002-03-29
Abstract: 1. Technical Result Improvement of printing quality.         2. Essence Elastic forms relief printing element are placed on the different levels of thickness within the areas of pressing.         3. Field of Application Printing industry, in particular flexographic and relief printing
Patent GE-P20094605-B (GE)
Title: Pyrazole derivatives, compositions containing such compounds and methods of use thereof
Inventor: BROCKUNIER LINDA
IPC: C07D405/04
Filed: 2005-05-31
Abstract: A compound of the formula wherein R1, R2, and R3 are as defined in the description, pharmaceutically acceptable salt or solvate thereof, pharmaceutical compositions on its base and use of pharmaceutically effective amount thereof for the treatment of type 2 diabetes and related conditions.                Tables: 6
Patent TW-211602-B (TW)
Title: Gear shifter
Inventor: TZENG SHENG-TSAIR
IPC: F16H3/00
Filed: 1992-10-09
Granted: 1993-08-21
Abstract: A gear shifter delivers power from a main shaft to a hollow secondary shaft by gear sets, in which the driving gears are constantly engaged with the driven gears in varied speed ratios. The main shaft only can directly drive the first speed driving gear and, through the medium of unidirectional helical springs of each gearshift, indirectly drive other speed driving gears. In the normal condition, the unidirectional helical springs are at release positions; however, when the speed of the secondary axle exceeds a preset value the helical springs are drawn into working positions by their weight while at the same time the driven gear of each gearshift begins transmitting power by unidirectional transmission elements that allow the driven gear of a higher speed gearshift to rotate at a higher speed than that of a lower speed gearshift does so that no disengagement of a driving gear with a driven gear is needed when the gearing is shifting.
Patent CA-1327329-C (CA)
Inventor: GELFAND DAVID H
IPC: C07K16/30
Filed: 1985-01-22
Granted: 1994-03-01
Abstract: Abstract of the Disclosure Recombinant vectors which are effective in expressing DNA sequences encoding specific fragments of diphtheria toxins at high levels in recombinant host cells are disclosed.  Both a fragment consisting of the enzymatically active A chain of diphtheria toxin and a fragment consisting of both the A portion and a D portion partial sequence are constructed by use of this recombinant vector.
Patent CA-1263879-C (CA)
Title: Circumferential sealing assembly
Inventor: TITTES ALLAN FRANK
IPC: F27B3/06
Filed: 1985-03-15
Granted: 1989-12-12
Abstract: Abstract A circumferential sealing assembly for use with a generally cylindrical, rotatable liquid metal reaction vessel and a hood which is provided to collect hot gases from the reaction vessel. The sealing assembly comprises a cable and a cable housing. The cable housing is connected to and extends along a circumferential edge or area of the hood. The cable itself extends along, at least partly outside, the cable housing. With one embodiment, the cable is in a tight pressure fit with the reaction vessel. With another embodiment, a sheath encloses an under portion of the cable and the cable pulls the sheath into a tight pessure fit with the reaction vessel.
Patent CA-1276769-C (CA)
Inventor: JURGENSEN BRUCE A
IPC: E05F15/04
Filed: 1986-05-20
Granted: 1990-11-27
Abstract: Abstract of the Disclosure A power beam converts a linear force into a torque.  The beam is slideably positioned transverse to a structural member to be rotated and adjacent a hinged connection of the structural member to a frame.  The beam is driven in a linear direction by a motive means such as a hydraulic cylinder, cable network or threaded shaft and actuation nut. A cable extends from its connection to the structural member at a set distance from the hinged connection, over the end of the slideable beam and thence to a bias means, typically a spring.  To rotate the structural member, the slideable beam is driven transverse to the structural member to impart a force along the cable the spring travels to its limit and thereafter a significant force is applied to the structural member to rotate the structural member.
Patent CA-1289894-C (CA)
Title: Apparatus for, and methods of, operating upon a fluid
Inventor: MEHL EHRENFRIED L
IPC: B01D29/085
Filed: 1986-09-26
Granted: 1991-10-01
Abstract: APPARATUS FOR, AND METHOD OF, OPERATING UPON A FLUID       Abstract of the Disclosure This invention provides a filter comprising a nonporous support member open at one end and a porous disc rigidly secured to the support member at an opposite, preferably smaller, end.  The disc may be formed from fibers preferably having a thickness of approximately 0.5-50 micrometers, or it may be formed from a plurality of particles or beads retained by a pair of membranes.  When the disc is relatively small such as approximately 1 millimeter in diameter, it may be pressed into a constricted end of the support member.  When the disc has an increased diameter, it may be rigidly supported by a retainer preferably made from a mesh material and welded to the support member.  For even larger disc sizes, the disc may be supported between two (2) retainers preferably welded to the support member   A plurality of receptacles may be disposed in a tray to, serve as the filters, or receive the filters, in a relationship for providing for a flow of fluid through the filters.  The fluid may be introduced into, and retained in, the support members and discs by capillary action.  The fluid may be passed through the filters by centrifuging the tray with the filters.  The trays bearing the filters may be centered in a container to inhibit contact with the container walls and fluid vapor may be passed through the container to interact with material on the centered filters.  An absorbent sheet moistened with the fluid may be positioned against the container walls to maximize vapor content within the container.
Patent CA-1278614-C (CA)
Title: Trailer electrical connector
Inventor: HILES JAMES W
IPC: H01R13/74
Filed: 1986-09-26
Granted: 1991-01-02
Abstract: Abstract of Disclosure An electrical connector for use with trailer apparatus which  consists of  a connector body unitarily molded  from resilient  plastic material  to contain  the  standard four-connector array of power contacts while having the capabi-lity of being force-fit and retained within such as a bumper knock-out orifice of a towing vehicle.
Patent CA-1278698-C (CA)
Title: Anchor apparatus for a tendon in prestressed concrete slab
Inventor: REIGSTAD GORDON H
IPC: E04C5/08
Filed: 1986-10-07
Granted: 1991-01-08
Abstract: Abstract of the Disclosure An anchor apparatus which provides corrosion pro-tection for the exposed cable in a region around where the anchor body attaches to a tendon of a prestressed concrete slab is disclosed. A conduit is fastened to the inlet end of the anchor body.  The other end of the conduit is taped or connected with heat shrink tubing to the covering on the ten-don.  The outlet end of the anchor body is closed either with a plug at an end anchor or with a second conduit and tape or heat shrink tubing at an intermediate anchor.  Fittings are provided  for  inserting  corrosion  resistant  grease into interior cavities as a second line of corrosion protection.
Patent CA-1281738-C (CA)
Title: Process for the preparation of acyloxybenzenesulfonic acids and salts thereof
Inventor: GRABLEY FRITZ-FEO
IPC: C07C309/42
Filed: 1986-10-24
Granted: 1991-03-19
Abstract: Abstract of the disclosure A process for the preparation of acyloxybenzenesulfonic acids and salts thereof, of the formula   in which R is C1-C17-alkyl or C2-C17-alkenyl and M is an alkali or alkaline earth metal, ammonium or hydrogen, including the stages of (a) sulfonation of phenol, if appropriate (b) thermal treatment of the sul-fonated phenol, (c) esterification of the sulfonated phenol and if appropriate (d) neutralization of the ester, wherein the sulfonation of the phenol is carried out with sulfuric acid or oleum and the water of reaction is re-moved during or after stage (b) by distillation and/or by reaction with a dehydrating agent.
Patent CA-1304867-C (CA)
Title: Light-stabilized polymer microparticles
Inventor: BERNER GODWIN
IPC: C08F2/44
Filed: 1986-12-04
Granted: 1992-07-07
Abstract: 3-15652/+            Light-stabilized polymer microparticles Abstract Light-stabilized polymer microparticles, which con-tain at least one light stabilizer, and processes for the preparation of these microparticles by polymerization of suitable monomers, at least a part of the polymerization being carried out in the presence of at least one light stabilizer, are described.  The polymer microparticles can be used in coating compositions which comprise a disperse phase containing these particles and a liquid continuous phase.        Coatings and finishes based on the compositions according to the invention are distinguished by improved weathering resistance, in particular by a high light stability.
Patent CA-1278940-C (CA)
Title: Disposable light-tight canister
Inventor: ESPY JAMES R
IPC: B65D5/72
Filed: 1986-12-19
Granted: 1991-01-15
Abstract: Abstract of the Disclosure A light-tight, self-contained canister for preventing a roll of core wound photosensitive media, used in a microfiche or microfilm reader-printer, from being damaged or exposed to actinic light during shipping, storing and dispensing.  The canister includes an open ended opaque tubular sleeve closed at both ends by opaque end caps lockingly interconnected by a rigid tie bar extending longitudinally between the end caps along the core of the photosensitive media.  At least one end of the tie bar includes a pair of resilient fingers.  The fingers deform upon pressure engagement with a central receiving aperture formed in the end cap.  Each end cap also includes a hub portion sized to rotatively support the roll of core wound media within the canister.  Also, in an alternative embodiment, the fingers may be associated with the aperture and deformable upon engagement with the tie bar.  In still another alternative embodiment, the interconnecting function of the tie bar may be incorporated into each end cap so that only one mold is required for its manufacture.
Patent CA-1275724-C (CA)
Title: Method and device for measuring vibrational stresses and velocities of waves propagated within formations surrounding a wellbore
Inventor: STARON PHILIPPE
IPC: G01H15/00
Filed: 1986-12-19
Granted: 1990-10-30
Abstract: ABSTRACT OF THE DISCLOSURE           A method for measuring vibrational stresses and velocities of waves propagated within formations surrounding a wellbore essentially consists in simul-taneously measuring the vibrational stress and vibra-tional velocity produced by propagation of the vibration within the medium, then in establishing a ratio of magni-tudes relating to the vibrational stress and velocity in respect of one and the same measuring point.  The method and device provided by the invention also find applica-tions in the separation of different types of secondary waves generated during propagation of a primary wave in a medium.
Patent CA-1295464-C (CA)
Title: Joint connection
Inventor: FRANTL ERICH
IPC: E04B1/19
Filed: 1987-01-13
Granted: 1992-02-11
Abstract: ABSTRACT         In order to produce a joint connection having a plurality of metal rods that are combined into a joint through a metal cas-ing, a granulated solid is introduced into the metal casing and pre-loaded by inserting a plug that is introduced into the filler opening.  A non-contracting or low-contraction hardening fluid is then introduced into the metal casing and allowed to harden.
Patent CA-1304400-C (CA)
Inventor: KLEINER HANS-JERG
IPC: C07F9/38
Filed: 1987-04-10
Granted: 1992-06-30
Abstract: Abstract                                  HOE 86/F 076 A process for the production of .alpha.-aminoalkylphosphonic acids or salts thereof of the formula A                                         (A) wherein R1 represents hydrogen, alkyl having from 1 to 4 carbon atoms or CH2-C6H5 and X hydrogen or a metal cation, which comprises reacting a compound of the formula B                                     (B) in which R1 has the same meaning as in formula A and MP? represents hydrogen or a p-valent metal cation, with a hypohalite of a p-valent metal cation, and isolating the metal salt produced or acidifying the reaction mixture ob-tained to produce the .alpha.-aminoalkyl-phosphonic acid.
Patent CA-1301682-C (CA)
Title: Microbial encapsulation
Inventor: PANNELL NAHIDA A
IPC: A23L27/00
Filed: 1987-04-10
Granted: 1992-05-26
Abstract: ABSTRACT          A method of producing an encapsulated material comprises treating a grown intact microbe such as a fungus, bacterium or alga by contiguous contact with an encapsulatable material in liquid form.  The microbe has a microbial lipid content of significantly less than 40% by weight.  The encapsulatable material is capable of diffusing into the microbial cell without causing total lysation thereof.  The treatment is carried out in the absence of an organic lipid-extending substance (as defined in European Patent Specification No. 0085805B) as solvent or microdispersant for the encapsulatable material and in the absence of a plasmolyser, whereby the material is absorbed by the microbe by diffusion across the microbial cell wall and is retained passively within the microbe.
Patent CA-1317558-C (CA)
Inventor: GIRERD MARC
IPC: B66F9/00
Filed: 1987-04-23
Granted: 1993-05-11
Abstract: PCT No. PCT/FR87/00137 Sec. 371 Date Dec. 14, 1987 Sec. 102(e) Date Dec. 14, 1987 PCT Filed Apr. 23, 1987 PCT Pub. No. WO87/06570 PCT Pub. Date Nov. 5, 1987.An improved roll-on, roll-off handling device is provided adapted to lift one end of a container and to maintain it in the raised position during handling and displacement of the container, said device comprising a chassis; a wheel system for supporting the chassis upon the ground; a carriage mounted on said chassis and displaceable along the longitudinal axis of said chassis; an apron removably attachable to one face of a container; a jack for pivotally displacing said apron with respect to said chassis and for moving said carriage and said chassis with respect to each other along the longitudinal axis of said chassis, whereby a container can move from a position in which said container rests on the ground with the chassis in a tilted position to a raised position in which said end of the container is raised and overlies part of the chassis.
Patent CA-1276922-C (CA)
Inventor: RAUSING HANS
IPC: B65D5/74
Filed: 1987-04-27
Granted: 1990-11-27
Abstract: ABSTRACT            A LIQUID PACK, METHOD OF MANUFACTURE THEREOF AND PLASTICS WEB FOR AN OPENING STRIP FOR THE PACK        Described is a liquid pack made at least partially of cardboard, having a longitudinal weld seam (1) and two transverse weld seams (3) which are disposed in a doubled cardboard strip (2) at the top and underside of the pack, wherein disposed in the upper transverse weld seam(3) is an opening means(6) in the form of a double-ply opening strip(7) which is liquid-tight on one side and whose outward sides are connected to the inward sides of the doubled cardboard strip(2). The opening strip(7) is made of a laminated plastics material in which one layer(21) is oriented in one direction(22). In order to permit such a pack to be produced from a tubular portion, and yet have a tearing-open action which the final consumer can readily understand, in an economical fashion and with good hygenic properties, the opening strip(7) is of a U-shaped cross-section and is so arranged that the free ends of the limb portions(10, 10') of the U-shape are directed towards the interior of the pack, the limb portions of the U-shape are welded together only at the beginning and the end to provide a beginning sealing region(12) and an end sealing region(13), the beginning sealing region(12) provides a gripping tongue portion behind which it is sealed in the longitudinal sealing seam in the doubled cardboard strip, and the end sealing region(13) is also sealed in the cardboard strip in the pouring-out region of the opening means.
Patent CA-1292944-C (CA)
Title: Preparation process for an aqueous pharmaceutical solution of an active principle constituted by an organic acid
Inventor: MAURIN FLORENCE
IPC: A61K47/00
Filed: 1987-04-29
Granted: 1991-12-10
Abstract: Company named: Laboratoires CHAUVIN-BLACHE          Inventors: - MAURIN Florence - COQUELET Claude - TOURNOUX Alain Preparation process for an aqueous pharmaceutical solution of an active principle constituted by an organic acid ABSTRACT      The subject of the invention is a preparation process for an aqueous pharmaceutical solution of an active principle constituted by an organic acid, characterized in that: a)   the organic acid is dissolved in a first aqueous solution contain-ing a sufficient quantity of at least a fraction of the basic part of a buffer mixture b)   this solution is lyophilized in order to obtain a product in a dry state and c)   at the time of use the product in a dry state is dissolved in a second aqueous solution containing the remainder of the buffer mixture, this remainder being such that the pH of the resulting solution is of a physiologically acceptable value.            Fig. None