baber/WOPTO huggingface dataset:
Patent MX-355440-B (MX)
Title: Vibration suppressing device for jet pump, jet pump and vibration suppressing method therefor.
Inventor: MASANOBU WATANABE
IPC: F04F5/10
Filed: 2014-03-13
Abstract: A vibration suppressing device for a jet pump is provided in a reactor pressure vessel of a boiling water reactor for causing forced circulation of cooling water in the reactor pressure vessel. The jet pump includes an inlet mixer pipe coupled to a riser pipe and a diffuser coupled to the inlet mixer pipe by a slip joint, in which a clearance flow channel in the slip joint is formed between an inner surface of the diffuser and an outer surface of the inlet mixer pipe. The vibration suppressing device includes an extension sleeve mounted on the diffuser and shaped to have a smaller inner diameter in an upper portion thereof than in a lower portion thereof and forms, above an upper end of the diffuser, an extension clearance flow channel between an inner surface thereof and the outer surface of the inlet mixer pipe. The extension clearance flow channel is shaped to be narrower in an upper portion thereof than in a lower portion thereof because of the shape of the extension sleeve.
Patent MX-352615-B (MX)
Title: Installation for the purification of minerals, pigments and/or fillers and/or the preparation of precipitated earth alkali carbonate.
Inventor: PATRICK A C GANE
IPC: C09C3/04
Filed: 2013-01-24
Abstract: The present invention relates to an installation for the purification of minerals, pigments and/or fillers and/or the preparation of precipitated earth alkali carbonate and/or mineralization of water and to the use of such an installation for the purification of minerals, pigments and/or fillers and/or mineralization of water and/or the preparation of precipitated earth alkali carbonate.
Patent MX-350513-B (MX)
Title: Novel process for the manufacture of methyl limonitrile.
Inventor: RAPHAEL BEUMER
IPC: C07C255/07
Filed: 2013-02-11
Abstract: The present invention is directed to a process for the manufacture of methyl limonitrile comprising a mixture of 3,7-dimethyl-2,6-nonadiene nitrile, 3,7-dimethyl-3,6-nonadiene nitrile and 7-methyl-3-methylene-6-nonene nitrile comprising the following steps: a) reacting 6-methyl-5-octen-2-one with cyano acetic acid and removing carbon dioxide and water, wherein the reaction and the removal of carbon dioxide and water are performed in the presence of a base and a co-base 1 in an organic solvent, and wherein the organic solvent is a solvent which forms a heteroazeotrop with water; b) removing the solvent and the base of the reaction mixture obtained after having performed step a) or step c) by distillation to obtain a reaction mixture, whereby this step may optionally be performed in the presence of a co-base 2; c) isomerizing the reaction mixture obtained after having performed step a) or step b) to obtain an isomerized reaction mixture in the presence of a co-base 2; whereby step b) can be performed before or after step c).
Patent MX-351993-B (MX)
Title: Neisseria meningitidis compositions and methods thereof.
Inventor: ANALIESA SYBIL ANDERSON
IPC: C07K16/12
Filed: 2013-03-06
Abstract: In one aspect, the invention relates to an isolated polypeptide comprising an amino acid sequence that is at least 95% identical to SEQ ID NO: 71. In another aspect, the invention relates to an immunogenic composition including an isolated non- lipidated, non-pyruvylated ORF2086 polypeptide from Neisseria meningitidis serogroup B, and at least one conjugated capsular saccharide from a meningococcal serogroup.
Patent MX-369880-B (MX)
Title: System and method for servicing a wellbore.
Inventor: PERRY SHY
IPC: E21B43/16
Filed: 2010-08-11
Abstract: A wellbore servicing system, comprising a first sleeve system (200), the first sleeve system comprising a first sliding sleeve (260) at least partially carried within a first ported case (208), the first sleeve system being selectively restricted from movement relative to the first ported case by a first restrictor (284) while the first restrictor is enabled, and a first delay system configured to selectively restrict movement of the first sliding sleeve relative to the ported case while the restrictor is disabled.
Patent MX-358011-B (MX)
Title: Arylethynyl pyrimidines.
Inventor: GEORG JAESCHKE
IPC: C07D403/04
Filed: 2013-08-06
Abstract: The present invention relates to ethynyl derivatives of formula I wherein R1 is hydrogen or halogen; R2 is C1-3-alkyl or -(CH2)m-O-CH3; n is 2 or 3; m is 1 or 2; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture, or to its corresponding enantiomer and/or optical isomer and/or stereoisomer thereof. It has been found that the compounds of general formula I are allosteric modulators of the metabotropic glutamate receptor subtype 5 (mGluR5) with improved properties for the treatment of schizophrenia, cognitive diseases, fragile X syndrome or autism.
Patent MX-346392-B (MX)
Title: Pane having an electrical connection element.
Inventor: BERNHARD REUL
IPC: H05B3/84
Filed: 2013-07-10
Abstract: The present invention relates to a pane having at least one electrical connection element, said pane comprising: a substrate (1); an electrically conductive structure (2) in a region of the substrate; and a connection element (3) in a region of the electrically conductive structure (2), said connection element containing at least a chromium-containing steel. The connection element (3) has a region (11) which is crimped about a connecting cable (5) and a soldering region (10), said soldering region (10) being connected to the electrically conductive structure (2) by means of a lead-free solder (4).
Patent MX-351109-B (MX)
Title: Security elements and method for their manufacture.
Inventor: MICHELLE RICHERT
IPC: C09D7/61
Filed: 2013-09-13
Abstract: The present invention relates to complex security elements based on recording materials for optical elements with refractive index modulation, in particular, holograms, which are subsequently coated with specific metallic nano-shaped metal particles, a method for their manufacture, in particular on a paper or on a plastic substrate and a security product obtainable using the security element. A further aspect of the invention is the use of such a security element for the prevention of counterfeit or reproduction of a document of value.
Patent MX-362340-B (MX)
Title: Preparation of intermediates of x-ray contrast agents.
Inventor: TORFINN HAALAND
IPC: C07C237/46
Filed: 2013-10-24
Abstract: The present invention relates to a process for the preparation of iodinated X-ray contrast agents and in particular to key intermediates thereof. It particularly relates to an improved process for preparation of 5-acetamido-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophtha lamide (Compound A) or N,N'-bis(2,3-dihydroxypropyl)-5-formamido-2,4,6-triiodoisophtha lamide (Compound C), which are intermediates in the industrial preparation of non-ionic X-ray contrast agents. More particularly the invention provides a process for deacylation of the acylated hydroxyl groups of an intermediate compound of Compound A and Compound C.
Patent MX-352845-B (MX)
Title: Circuit interrupter providing ground fault protection and system including the same.
Inventor: THEODORE MILLER
IPC: H02H9/08
Filed: 2013-10-01
Abstract: A circuit interrupter (100) includes a trip actuator (109) configured to cooperate with an operating mechanism (108) to trip open separable contacts (107). The circuit interrupter also includes a ground fault sensor (112) configured to sense a difference between a current through a first electrical conductor (1050) and a current through a second electrical conductor (106) and to output an output current based on the sensed difference and a ground fault amplifier circuit (113) configured to convert the output current to an output voltage. The circuit interrupter also includes first and second switches (116,117) configured to electrically connect the output of the ground fault sensor to the ground fault amplifier circuit and the trip actuator, respectively. The circuit interrupter also includes a processor (114) configured to control operation of the first and second switches and, when the first switch is closed, to control operation of the trip actuator based on the output voltage.
Patent MX-362732-B (MX)
Title: Fluid valve.
Inventor: ITZHAK OGEN
IPC: F16K24/04
Filed: 2014-03-12
Abstract: A gas purge valve (20) comprising a housing (22) configured with float chamber (40) extending between a fluid inlet port (36) and a fluid outlet port (38), the float chamber accommodating a float- activated valve assembly (50) axially displaceable within the float chamber. The valve assembly comprising at least a kinetic sealing component (54) being axially displaceable within the housing between at least a closed position sealingly engaging a sealing seat (48) of the fluid outlet port, and an open position in which it is disengaged from the sealing seat. The fluid inlet port is in flow communication with the float chamber through a fluid inlet path configured with a fluid flow regulator (100) configured with a fluid discharge flow path (102). The arrangement is such that the minimal diameter of the fluid discharge flow path is greater than the diameter of at least a lower portion of the valve assembly.
Patent MX-363450-B (MX)
Title: Apparatus and methods for overcoming an obstruction in a wellbore.
Inventor: MICHAEL C ROBERTSON
IPC: E21B29/02
Filed: 2014-03-14
Abstract: Apparatus and methods for penetrating a downhole target within a wellbore include providing a body with a longitudinal axis, a first end, and a second end into a wellbore, the body having a nozzle at the first end. The nozzle is adapted to project a medium, such as molten thermite, in a direction generally parallel to the longitudinal axis, such as in a downhole direction. An initiation source is usable to consume a fuel load associated with the body to cause projection of the medium in a direction generally parallel to the axis of the wellbore, to affect an obstruction in the wellbore. A series of such apparatus can be used in succession, such that the actuation of each preceding apparatus enhances the effect of each subsequent apparatus on the obstruction.
Patent MX-350610-B (MX)
Title: Purification process for monoclonal antibodies.
Inventor: MENDIRATTA SANJEEV KUMAR
IPC: C07K1/36
Filed: 2014-06-25
Abstract: The present invention provides an improved method for the purification of monoclonal antibody from cell culture. Process of purification of the desired monoclonal antibody comprises affinity, hydrophobic interaction and optionally ion exchange column chromatography. It provides more than 99% purity of the desired monoclonal antibody.
Patent MX-350386-B (MX)
Title: Charge-enhanced neural electric stimulation system.
Inventor: ZAGHLOUL AHMED
IPC: A61N1/362
Filed: 2011-01-24
Abstract: A system and method to treat neural communication impairment is provided. The neural communication impairment is present in a neural pathway, which can be a cortico-neuromuscular pathway, an intra-brain neural pathway, or in a sensory-cortico pathway. A synchronized external stimulation is applied to a first point in proximity to a first neural component at one end of the neural pathway and to a second point in proximity to a second neural component at the other end of the neural pathway. Two induced neural handshake signals contemporaneously arrive at a neural communication impairment point in the neural pathway, triggering and stimulating a rehabilitation process by which the neural connection is permanently improved. The synchronized applied electrical signals applied to the first and second points may have an opposite polarity in dipolar neural stimulation, or may have identical polarity and waveform in in-phase neural stimulation.
Patent MX-371198-B (MX)
Title: VASOPROTECTIVE and CARDIOPROTECTIVE ANTIDIABETIC THERAPY.
Inventor: MICHAEL MARK
IPC: A61K31/155
Filed: 2011-11-15
Abstract: The present invention relates to certain DPP-4 inhibitors for treating and/or preventing oxidative stress, vascular stress and/or endothelial dysfunction as well as to the use of such DPP-4 inhibitors in treatment and/or prevention of diabetic or non-diabetic patients, including patient groups at risk of cardiovascular and/or renal disease.
Patent MX-362270-B (MX)
Title: Display device, remote control device to control display device, method of controlling display device, method of controlling server and method of controlling remote control device.
Inventor: IN JI KIM
IPC: G06F3/01
Filed: 2013-10-18
Abstract: A display device, a remote control device for the display device, a method of controlling the display device, a method of controlling the remote control device, and a method of controlling a server includes collecting at least one piece of situation information or receiving at least one piece of situation information from a remote control device, determining a current state of a user based on the collected or received at least one piece of situation information, instructing the remote control device to output a notification signal corresponding to the current state of the user, and generating the control command according to the current state of the user and providing a sense-based image service to the user according to the control command.
Patent MX-355923-B (MX)
Title: Hair treatment composition.
Inventor: XIAOJING CHEN
IPC: A61K8/27
Filed: 2015-06-01
Abstract: Disclosed is a hair treatment composition comprising from 0.00001 to 1% zinc salt by weight of the composition, from 0.2 to 2% non-ionic surfactant by weight of the composition, and a preservative system comprising an antimicrobial urea derivative.
Patent MX-361126-B (MX)
Title: Hybrid vehicle start control device.
Inventor: ATSUSHI TSUKIZAKI
IPC: F02D29/06
Filed: 2015-06-01
Abstract: Provided is a hybrid vehicle start control device that prevents unintended locking of a released engagement clutch during idle power generation. An internal combustion engine (ICE) is operated during idle power generation so that the input/output difference in the rotational speed of engagement clutches (second and third engagement clutches (C2, C3)) for connecting a power source (a first motor generator (MG1) and the internal combustion engine (ICE)) and the drive wheels becomes a value equal to or greater than a rotation difference threshold value at which the engagement clutches (the second and third engagement clutches (C2, C3)) do not lock.
Patent GR-1005182-B (GR)
Title: New highly resistant concrete
Inventor: POLITIS ANTONIS
IPC: C04B40/00
Filed: 2005-03-02
Abstract: The invention relates to the optimal strengthening of concrete via the below-mentioned seven materials unified by liquid cement 8, taking profit of the saturation of gypsum contained therein and simultaneously filling the capillary voids covered when the liquid cement is completely hardened along with the mine's powder contained in the inert materials. The proportions by volume of these materials are the following: 2 parts of zinc, water and citric acid, one part of glutolin completely diluted into water (by two dilutions), one part of stucco, 4 parts of baked ground clay, two parts of cement, water, and classic concrete (cement concrete). All these materials can take any colour and be mixed up with whatever material (e.g. with lime for analogous desired result). Some of the aforementioned components can be eliminated, in dependence on the building work they are destined to satisfy.
Patent GR-1005411-B (GR)
Title: Credit card imprinter
Inventor: NAOUMIS MATTHAIOS
IPC: B41L19/00
Filed: 2005-06-01
Abstract: The invention relates to a credit card imprinting device used to imprint the embossed data of a credit card and of a merchant little printing plate upon paper forms. The invention is composed of a metal base 1 adapted to the part 2 forming therewitha unitary piece, and two plastic terminals 3,4 adapted to the surface of the metal base 1, causing the interchange of the cylinders position 9,10 and defining the position of the credit card, of the little merchant printing plate and of the printingform as well; furthermore, the invented card imprinter is composed of an imprinting head 5 consisted of the cover 7, the trestle 6, the plastic base 8, the axle 11 with two in-height independently adjustable cylinders 9, 10 of interchangeable vertical position and two sliding accessories 18 allowing the imprinting head to manually reciprocate lengthwise the external peripheral ends 16,17 of the metal base 1. Compared to the existing card imprinting devices, the invention exhibits smaller numberof accessories and lower construction cost; it is resistant and provides top quality imprinting, for long time.
Patent GR-1006011-B (GR)
Title: Telephone warning system for directly monitoring the state of a camera digital registration system against technical troubles and sabotage.
Inventor: KOSTARIDAKIS MICHAIL
IPC: H04N7/18
Filed: 2006-03-13
Abstract: The invention relates to a surveillance camera digital registration system furnished with a telephone responder and the indispensable actuation arrangement thereof setting into operation the first in case that the video signal produced by the cameraconnected thereto is lost. The telephone responder is actuated by the output of the digital registration system via a relay energized by same output. For direct warning, the signal is strengthened in order to initiate the relay energizing the telephone responder and thereby the user's telephone device. Same arrangement is initiated even in case of covered cameras and vandalised dyed camera lenses.
Patent GR-1006592-B (GR)
Title: Mechanical non stop engine.
Inventor: PANTAZOPOULOS VASILEIOS ANDREA
IPC: F03G7/10
Filed: 2008-07-31
Abstract: The Mechanical Non-stop Engine in Fig. II that consists of a) a metal plate, that is found on an inclined level of 35 degrees, b) a chain (cyclical), that can run through the upper surface of the length of the metal plate with three auxiliary gears;in this motion, its gears (grooves) are entangled and disentangled with the gears, of the same specifications of the main gear-A-and the three auxiliary gears a, b, c and c) a main gear, weighing 2 kilos, that, by pressing the chain, their gears (grooves) are entangled and the force of its weight falls down to the chain and to the metal plate. After we assemble the said parts and the gear-A-is supported on the inclined level of 35 degrees and its gears are entangled with the gears of the chain,then the 1/4 of the force of its weight is supported on the chain and the metal plate and has a resistance of 500 gr. to the motion of the chain, and the other 3/4 of its weight, 1500 gr. is converted to rotational power; this power of 1500 gr. is supported on its rotation axis (and not on the metal plate), and this power of 1500 gr. eliminates the resistance of the chain of 500 gr. and its frictional resistance upon its motion; thus, the endless rotational motion is activated, counterclockwisefor gear-A-and clockwise for the chain.
Patent CN-1778619-B (CN)
Title: 摩托车座垫
Inventor: JUNHONG XIE
IPC: B62J1/12
Filed: 2004-11-25
Granted: 2010-05-05
Abstract: 一种摩托车座垫，是可掀移地盖设于一置物箱顶缘，而与其配合界定出一置物空间。该摩托车座垫包含一底板单元，及一铺设于该底板单元上的座垫主体。该底板单元具有二底端分别枢设定位且顶端可脱离地相接配合近呈拱弧状的摆臂。于座垫主体厚度不受影响而确保骑乘舒适感的前提下，利用该二摆臂相配合呈上拱弧状，该置物空间能向上扩增延伸，使最小纳物容量增大；同时，该二摆臂能相对该置物箱进行上下摆动作动，该置物空间大小因应呈现扩缩变化，可提升所能纳置物品的适用高度范围，增进整体纳物便利性。
Patent CN-1863172-B (CN)
Title: 一种发布呈现信息的方法和系统
Inventor: YANG ZHAO
IPC: H04L12/58
Filed: 2005-09-30
Granted: 2010-08-25
Abstract: 本发明涉及一种发布呈现信息的方法、系统以及呈现体客户端。一种发布呈现信息的方法，流程如下：呈现服务器接收呈现体客户端或应用服务器的发布消息；首先判断是否为委托方式，如果是，根据委托授权规则处理所述消息，如果否，按照非委托方式处理所述消息；将处理所述消息后得到的呈现信息通知给预先订阅该呈现信息的观察体客户端。还提供一种系统，包括呈现服务器，所述呈现服务器包括判断发布方式的委托发布授权处理装置，具有信息合成及发布功能的呈现信息合成和发布装置，还包括根据委托内容授权规则判断允许委托发布哪些内容的委托内容授权处理装置。本发明使呈现信息的发布方式更加灵活，可以提升用户体验。
Patent CN-1782135-B (CN)
Inventor: GO MUTO
IPC: C25B9/17
Filed: 2005-11-22
Granted: 2010-07-14
Abstract: 一种电解槽，该电解槽(1)具有：经隔膜(11)而呈相向配置的电解腔(5、6)、原水供给机构(8、7)、夹持隔膜(11)而设置于电解腔中的电极(12a、12b)、以及将通过原水的电解而得到的电解水取出的电解水取出机构(9、10)。电解槽(1)设有：电极(12a、12b)紧贴于隔膜的表面而形成的膜-电极结构体(2)、与电极相向配置的网状集电体(13、14)、以及多个突出部(15、16)。电解槽还设有：贯穿电解腔的外壁而将网状集电体(13、14)和外部电源连接起来的连接部件(17、18)、将连接部件向网状集电体方向顶靠的弹性部件(25)。电解槽还设有：位于膜-电极结构体(2)的两侧的相互相向位置的突出部(15、16)、以及连接部件(17、18)。集电体由耐腐蚀性导电材料构成。电极由包含导电性粉体的多孔质体构成。
Patent CN-1898119-B (CN)
Inventor: TAKAHIRO WATANABE
IPC: B62D21/11
Filed: 2005-10-13
Granted: 2010-05-12
Abstract: 本发明公开了一种用于连接车身和悬挂装置的悬挂构件。所述悬挂构件包括：一对侧梁，其沿车身纵向延伸且相对于车身中心沿横向对称设置；以及横梁，其连接在所述一对侧梁之间且沿车身横向延伸。仅在平板状侧梁和横梁通过对接焊接之后，通过压制成形从而形成所述悬挂构件。在所述悬挂构件中，用于形成所述侧梁的每一个平板均具有至少一个突起，所述突起沿相对于车身横向向悬挂构件内侧延伸，并且所述至少一个突起焊接到用于形成所述至少一个横梁的平板上。
Patent CN-1874395-B (CN)
Inventor: BIN LU
IPC: H04N1/00
Filed: 2006-05-19
Granted: 2011-06-22
Abstract: 一种图像处理装置，包括：一个预览生成单元，其被配置成基于图像数据生成一个希望要被输出的预览图像；一个属性提取单元，其被配置成提取图像数据中至少一个部分的属性；一个显示单元，其被配置成显示预览图像；一个位置信息获取单元，其被配置成获取位置信息，该信息表示预览图像中指定部分的位置；以及一个处理单元，其被配置成根据对应于所述位置的属性在图像数据上执行处理。
Patent CN-1925688-B (CN)
Title: 多模式通信设备及在其内识别无线资源的方法
Inventor: BENNETT JAMES D
IPC: H04W48/18
Filed: 2006-08-30
Granted: 2010-11-10
Abstract: 本发明提供一种多媒体通信设备以及一种在多媒体通信设备内识别无线资源的方法。本发明所述的方法包括确定通信系统(例如，多模式通信设备)的位置，然后至少部分地基于所确定的位置，识别一个或多个无线资源。此外，所述方法还包括确定与所识别的无线资源通信的相应方式，并用于通信系统与所识别的无线资源之间的通信。本发明的通信系统包括位置确定模块，用于确定通信设备的位置；还包括无线资源识别模块，用于至少部分地基于所确定的位置识别一个或多个无线资源。所述通信系统还可包括通信管理器模块，用于确定与所识别的无线资源通信的相应方式。
Patent CN-101212290-B (CN)
Title: 同步时分以太网传输方法及相应的传输装置
Inventor: JINGLIN LI
IPC: H04L5/24
Filed: 2006-12-26
Granted: 2012-05-23
Abstract: 同步时分以太网传输方法及相应的传输装置。该同步时分以太网传输方法包括：将以太网端口的输出部分按定长以太网帧的单位传输时间划分输出时隙(S0)；待传输上层数据进行格式转换产生相应待传输定长以太网帧(S1-1)后，由所述以太网端口的输出部分在同步信息协调下于各所述输出时隙开始时刻才开始发送所述定长以太网帧(S1-2)。优选地，本发明利用无效数据位填充发送完小于所述定长的以太网帧后的时隙剩余时间片，和/或分片大于所述定长的以太网帧(S1-1-1)使其各分片等于或小于所述定长后再分别发送所述各分片。本发明使得所述以太网端口能够承载恒速率的时分业务数据流，从而能有效加速低成本以太网技术在城域网的推广。
Patent CN-101020047-B (CN)
Inventor: XIANG FANG
IPC: A23L33/10
Filed: 2007-03-06
Granted: 2011-06-22
Abstract: 本发明公开了一种含有钙强化剂的保健食品，它含有纳豆激酶或豆豉溶栓酶和钙强化剂，纳豆激酶或豆豉溶栓酶的添加量为每克制剂添加100～5000U，钙强化剂为总重量的40～80 ％。本发明的含有钙强化剂的保健食品通过多组分间的相互配合和作用，提高保健效果，如(1)维生素D3可促进钙的吸收；(2)维生素K2可促进骨质和钙鳌合作用；(3)钙的有效吸收可以降血糖、降血脂、降血压和防止血栓病的发生，与纳豆激酶和豆豉溶栓酶的具有增效作用。该制剂对于各种年龄阶段的人群均有保健功效，尤其是在改善中老年人健康状况和生活质量方面具有较好的保健效果。
Patent CN-101226786-B (CN)
Title: 一种低介电常数复合材料的制备方法
Inventor: WEIPING HUANG
IPC: H01B3/00
Filed: 2007-12-14
Granted: 2010-09-01
Abstract: 本发明公开了一种低介电常数复合材料及其制备方法。本发明的低介电常数复合材料含有苯并环丁烯和中空无机纳米粒子或者含有苯并环丁烯衍生物和中空无机纳米粒子，其制备方法如下：将苯并环丁烯、中空无机纳米粒子加入到溶剂中，或者将苯并环丁烯衍生物、中空无机纳米粒子加入到溶剂中，搅拌均匀制得旋涂液，采用甩胶法在基片上成膜；将上述制备的基片放置于具塞的平底杯中，抽真空通氮气除去体系中的氧和残余的溶剂，于70～100℃保持20～80分钟，再升温至190～350℃并保持40～120分钟，降温得到低介电常数复合材料。本发明所制备的复合材料具有低介电常数、高热稳定性、高化学稳定性等优点，且制备简单。
Patent CN-101050265-B (CN)
Title: 一种合成革用湿式软质聚氨酯树脂及其制备方法
Inventor: JIANZHONG QIAN
IPC: D06N3/12
Filed: 2007-04-26
Granted: 2010-08-18
Abstract: 本发明涉及一种合成革用热塑性聚氨酯树脂，特别是一种服装用、箱包用的湿法软质聚氨酯树脂，还涉及其生产工艺。一种合成革用湿式软质聚氨酯树脂，其特征在于，主要由以下原料制备而成：异氰酸酯；多元醇化合物；分子量为62～500g/mol的二醇扩链剂，用量占体系总重量的1～5％。其中，多元醇化合物与二醇扩链剂的物质的量比控制在1∶2～1∶1.8之间。其制备方法是：i)使聚酯多元醇与适量的异氰酸酯在溶剂中发生预聚合反应，预聚固含量在60％-75％；ii)在催化剂的存在下，继续与异氰酸酯、分子量为62～500g/mol的二醇扩链剂发生反应，体系中不断增加溶剂、助剂。本发明磨砂之后绒毛感强，展色性好。
Patent CN-101167786-B (CN)
Inventor: XIANHONG YIN
IPC: A61P29/00
Filed: 2007-09-26
Granted: 2010-05-19
Abstract: 本发明公开了一种水罗伞总黄酮的提取方法，利用本方法可以提高水罗伞中总黄酮的提取率和总黄酮含量。本发明是用超临界二氧化碳流体萃取方法，并用乙醇作携带剂，从水罗伞药材中提取含水罗伞黄酮化合物的萃取物，再用回流提取的方法从萃取物中提取水罗伞总黄酮。
Patent CN-101303941-B (CN)
Inventor: JUNHUA MO
IPC: H01H13/83
Filed: 2007-05-08
Granted: 2011-01-26
Abstract: 本发明公开了一种按键及其制作方法，该按键包括按键基体，按键基体为木质，其上设置有通孔，通孔于按键基体上形成特定字符、图案，通孔为圆形，具备多个，排列形成特定字符、图案，按键基体上开设有正面镂空槽，该正面镂空槽底部与通孔相接，该正面镂空槽依特定字符、图案的形状开设；该按键的制作方法，包括：用木质基材加工出按键基体；在按键基体上加工出可透光的特定字符、图案，在按键基体正面依特定字符、图案镂空，形成具特定字符、图案形状的正面镂空槽；在正面镂空槽底部打出多个通孔。本发明的木制按键，不仅具有独特的木制手感和良好的视觉效果，而且更加环保；同时利用通孔形成特定字符、图案，从而解决了木制按键的透光性问题。
Patent CN-101259158-B (CN)
Title: 一种治疗冠心病的中药药物组合物及其制备方法
Inventor: SHUMING ZHANG
IPC: A61P9/10
Filed: 2007-03-05
Granted: 2011-05-18
Abstract: 本发明公开了一种治疗冠心病的药物组合物，其特征在于该药物组合物的原料药组成为：黄豆豉10-25重量份、三七1-6重量份、红参1-6重量份、水蛭1-6重量份。本发明药物组合物治疗冠心病疗效确切。
Patent CN-101459071-B (CN)
Title: 去除硅衬底表面氧化硅层及形成接触孔的方法
Inventor: QIYANG HE
IPC: H01L21/3105
Filed: 2007-12-13
Granted: 2010-12-22
Abstract: 一种去除硅衬底表面氧化硅层的方法，包括如下步骤：将带有氧化硅层的硅衬底置入刻蚀设备中，所述硅衬底表面形成有氧化硅层，所述刻蚀设备中形成有NH 4 F原子团，其与硅衬底表面氧化硅层发生反应生成固态(NH 4 ) 2 SiF 6 ；将硅衬底加热，使硅衬底上的(NH 4 ) 2 SiF 6 气化，抽出加热设备中的(NH 4 ) 2 SiF 6 气体。相应的，本发明还提供一种形成接触孔的方法。本发明通过把硅衬底表面的自然氧化硅层转化成氟硅酸氨以钝化硅衬底表面，然后加热，使氟硅酸氨气化，抽走氟硅酸氨的气体，去除了硅衬底表面的氧化硅层，防止了现有技术的对硅衬底表面造成损伤。