baber/WOPTO huggingface dataset:
Patent NL-9400026-A (NL)
Title: Contactless personnel identification and registration system
Inventor: GROOSMAN MAARTEN HENRICUS
IPC: G07C9/00
Filed: 1994-01-07
Abstract: The invention relates to a personnel identification and registration system, for example for hotel and catering personnel, which consists of a reading station which is disposed near the installation to be operated, and of an information carrier which is attached to each member of staff and is provided with a unique code. The reading station remotely reads out an information carrier, for example an electronic pass, which is located in the interrogation field and relays the data thus obtained to a registration unit (recording unit). This registration unit registers (records) the data and enables the installation to be operated. This unit is able to link the data obtained to the payment transaction. Thus it is possible, on the basis of additions or by combining the registered data, to determine the turnover for each service installation address or each member of staff or for any combination of members of staff. Fraud with transactions is thus reduced. The system also has the advantage that the serving staff have both hands free to perform work.
Patent PT-74566-A (PT)
Title: Process for the preparation of urea
IPC: C07C239/00
Filed: 1982-03-11
Abstract: A process for the preparation of urea at elevated temperatures and pressures in which ammonium carbamate is decomposed into ammonia and carbon dioxide and separated from the urea product stream in at least two pressure stages. The product urea stream having reduced ammonium carbamate content leaving the first high pressure stage is reduced in pressure to a level intermediate the pressure of the high pressure stage and the next pressure stage in a pressure reducing device in which the energy released by the pressure reduction is converted into kinetic energy by means of which a gaseous mixture of ammonia and carbon dioxide resulting from the carbamate decomposition in a further pressure stage or recovered the process condensate formed in a concentrating stage is compressed to the intermediate pressure. The resulting compressed mixture is thereafter condensed, and the condensate thus formed is pumped to the high pressure stage.
Patent PT-78105-A (PT)
Title: Process for preparing pesticidal nitromethylene derivative
Inventor: HARRIS MARTIN
IPC: C07D279/06
Filed: 1984-02-15
Abstract: 3-formyl-2-nitromethylene-tetrahydro-2H-1,3-thiazine is a novel compound having an interesting level of pesticidal activity.
Patent PT-80269-A (PT)
IPC: B60N2/14
Filed: 1985-04-11
Abstract: The round hinged-part comprises a fixed flange having a central opening receiving a main piece supporting a cam on which is mounted a double satellite with inner and outer tooth sets cooperating respectively with tooth sets of the fixed and movable flanges, a circular cut-off part of the fixed flange is used as a common centering path for the double satellite and for a central ovoid ring, and a ball-bearing is interposed between the movable flange and a ring mounted between the movable flange and the fixed flange.
Patent PT-80368-A (PT)
Title: Process for preparing cephalosporin compounds
IPC: C07D501/56
Filed: 1985-04-29
Abstract: There is described a process for the preparation of compounds of general formula (I) <CHEM> (wherein R<1> represents an amino or protected amino group, R<2> is hydrogen or a carboxyl blocking group, B is S or S -> O and the dotted line indicates that the compound is a ceph-2-em or ceph-3-em compound) or a corresponding compound having at the 4-position a group of formula -COOR<3> (where R<3> is a carboxyl blocking group) and having an associated anion A<(-)>, and salts and esters thereof which comprises reacting a compound of formula (II)
Patent PT-90437-A (PT)
Title: New 3-heterocyclyl-di:hydro-4-oxo-benzotriazine and -quinazoline cpds. - useful as 5-HT3 receptor antagonists for treating e.g emesis
Inventor: KING FRANCIS DAVID
IPC: C07D471/00
Filed: 1989-05-02
Abstract: Heterocycles of formula (I) and their pharmaceutically acceptable salts are new: where X = N or CH; R1 and R2 = H, halo, CF3, 1-6C alkyl, 1-7C acyl, 1-7C acylamino or amino, aminocarbonyl or aminosulphonyl opt. mono or disubstd. by 1-6C alkyl or 3-8C cycloalkyl or monosubstd. by 4-5C polymethylene or by phenyl, 1-6C alkylsulphonyl, 1-6C alkylsulphinyl, 1-6C alkoxy, 1-6C alkylthio, OH or NO2; or R1+R2 = OCH2O or OCH2CH2O; Z = a gp. of formula (a)-(c): n = 2-3; p = 1-2; q = 1-3; r = 1-3; R3 and R4 = 1-4C alkyl.
Patent PT-92671-A (PT)
Inventor: GUZZI UMBERTO
IPC: C07C255/54
Filed: 1989-12-21
Abstract: The present invention relates to  aryloxypropanolaminotetralins possessing beta-antagonist activity, of the formula <IMAGE> in which R represents hydrogen, a hydroxyl group or a methoxy group and Ar represents an optionally substituted aromatic or heteroaromatic group, in an optically active or inactive form, as well as their salts with inorganic or organic acids. It also relates to a process for the preparation of these compounds and to the pharmaceutical compositions in which they are present.
Patent PT-96774-A (PT)
Title: Improved join for insulating panels
Inventor: MARTINEZ JOAQUIN LOZANO
IPC: F16B5/00
Filed: 1991-02-15
Abstract: The present invention relates to an improved join for insulating panels, these consisting of two rigid plates between which there is a filling of insulating material, the filling insulating material having two front cavities arranged symmetrically, in which a "U"-shaped plate with asymmetric flanges is inserted, one of the flanges being accommodated in the corresponding front cavity of the filling insulating material and the other surrounding at least the end zone of the corresponding lateral rigid plate, the assembly being surrounded by modular "U"- shaped clamps.
Patent PT-97191-A (PT)
Title: Process for the preparation of a smoking substitute containing nicotine in the form of an inclusion complex of nicotine and a cyclodextrin compound
Inventor: CARLSSON THOMMY
IPC: A61K31/715
Filed: 1991-03-28
Abstract: The invention relates to a process for the preparation of a smoking substitute composition containing nicotine in the form of an inclusion complex of nicotine and a cyclodextrin compound which comprises incorporating 0.1 to 10% (w/w) of nicotine in the form of a cyclodextrin complex, 0.05 to 3% of a lubricant and a residual part of lactose, cyclodextrin, sorbitol or mannitol.
Patent PT-97453-A (PT)
Title: Device for automatic detection of punctures in trailers with single pairs of wheels
IPC: B60C23/00
Filed: 1991-04-23
Abstract: Automatic detection device for preventing damage resulting from tyre deflation either on account of accidental punctures or those caused by travelling over stones or similar obstacles of appreciable dimensions, provided with a box inside which there is a switch with a spring placed in the axis of the vehicle and linked to the end of the switch, and with an electric alarm buzzer on the instrument panel of the towing vehicle to alert the driver to the occurrence of breakdown. It is also provided with a manually actuated short circuit for interruption during the time for repairing the breakdown or for changing the tyre. <IMAGE>
Patent SI-8711587-A (SI)
Inventor: HOFFMANN ANNEGRETE
IPC: A61L15/44
Filed: 1987-08-26
Abstract: Izum se nanaša na sistem vnašanja aktivne
snovi na kožo, s hrbtno plastjo na odmiku od kože, z
najmanj enim vsebnikom za aktivno snov, napravo za
porazdelitev aktivne snovi, ki je povezana z vsebnikom
za aktivno snov, napravo za uravnavanje
sproščanja aktivne snovi, ki uravnava tok aktivne
snovi skozi sistem, in z napravo za pritrditev z
lepljenjem na dotik za pritrditev sistema na kožo, pri
čemer napravo za porazdelitev aktivne snovi in
napravo za uravnavanje sproščanja aktivne snovi tvori
rezervoarna matrica (12), v kateri je eden ali več
ločenih vsebnikov (14) aktivne snovi razporejenih na
določen način v medsebojnem prostorskem razmerju
in v katerih je večja koncentracija aktivne snovi kot v
rezervoarni matrici.
Patent SI-8910012-A (SI)
Inventor: STOCCHIERO OLIMPIO
IPC: H01M2/04
Filed: 1989-01-05
Abstract: Izum se nanaša na pokrov akumulatorske
baterije, izdelan iz plastičnega materiala, kateri ima
najmanj dva paralelepipedna elementa (3, 4; 22, 23),
ki sta izdelana med postopkom ulivanja pokrova,
katera imata enako višino in sta med seboj paralelna
in razporejenavzdolž daljših stranic baterije, pri čemer
je vsak od teh elementov povezan z drugim z najmanj
enim prečnim delom (14; 24, 25, 26), ki je ravno tako
izdelan ob ulivanju pokrova in služi kot ročaj. Skladno
s to konstrukcijo oblikujeta paralelepipedna elementa
pokrova horizontalno površino, ki omogoča zlaganje
baterij ene na drugo. Zagotovljen je tudi enak volumen
vseh celic, ki tvorijo baterijo. Ravno tako je omogočeno,
da se baterijo lahko dvigne in prenaša,
zahvaljujoč ročaju, ki je del pokrova.
Patent SI-9300190-A (SI)
Title: Method for accelerating the hardening of mineral wool impregnated with melamine binders in a microwave oven
Inventor: AMANNT GERALD
IPC: E04B1/00
Filed: 1993-04-09
Abstract: In a method for accelerating the hardening of mineral wool impregnated with melamine binders in a microwave oven, at least one dihydroxy aromatic is added to the binder in an amount of 1 to 8 % by weight based on the binder before application on the mineral wool.
Patent TR-21788-A (TR)
IPC: H04M19/02
Filed: 1983-04-26
Abstract: The digital supervisory circuit comprises an amplitude comparator and EXCLUSIVE-OR gate to provide an output signal indicating the difference in time an input signal is above and below a predetermined reference potential. This output signal is integrated in an up-down binary counter and also is coupled to a first logic circuit under control of the counter which provides a ring present supervisory signal when a first threshold is exceeded and a second logic circuit under control of the counter which provides a switch hook detection supervisory signal when a second threshold is exceeded. A hit-timing circuit is provided coupled to the counter and the first and second logic circuits to prevent response of the counter and second logic circuit to line transients.
Patent UA-15616-A (UA)
Title: Battery charge device by reversible circulation
Filed: 1990-12-17
Abstract: The device comprises a three-phase bridge rectifier block where a shunt current-carrying circuit of an anode group is made as the first discharging thyristor connected in series and an additional thyristor, the point of connection being formed a negative output terminal of the device, the rectifier valve of a group of cathode arm neighboring to it is arranged as controlled one and the shunt current-carrying circuit of a cathode group is arranged as a discharge thyristor.
Patent UA-13041-A (UA)
Title: Device for obtaining the mixture of polymer melt and additives
Inventor: IVASENKO MYKHAILO VASYLIOVYCH
Filed: 1991-03-05
Abstract: Device contains a source of polymer melting, a mixer connected with the unit of introduction of additives, which contains a source of fusion of additives, metering and pressuring gear pumps with drives and control system of the frequency of rotation by the drive of pressure pump with the sensor of pressure control in the melt conduit of additives. The metering pump is located upstream of the pressuring pump on the motion of the fusion of additives, and pressure sensor - at the outlet from the metering pump.
Patent UA-9951-A (UA)
Title: Semiautomatic device for removal of burr from plastic articles
Filed: 1991-04-23
Abstract: Semiautomatic device contains a table connected with drive of rotation with dies located on its surface horizontally established above the table on the housing, cylindrical drum cinematically connected with the drive of rotation through gearbox with spring-loaded pushers installed in the seats on its side.
Patent BG-102478-A (BG)
Title: N-([1,2,4]triazolazinyl)benzenesulphonamide and pyridinesulphanamide compunds and their application as herbicides
Inventor: JOHNSON TIMOTHY C
IPC: A01N43/90
Filed: 1998-05-22
Abstract: The invention relates to N-(trazolzinyl)arylsulphonamidecompunds such as 2,6-dimethoxy-N-(8-chlor-5-methoxy[1,2,4] triazol[1,5-c]pyrimidin-yl)benzenesulphonamide,2-methoxy-4-(trifluoromethyl)-N-5,8-dimethoxy [1,2,4] triazole[1,5-c]-pyrimidin-2-yl)pyridine-3-sulphomamide and2-methoxy-6-methoxycarbonyl-N-(5,8-dimethoxy [1,2,4] triazol-[1,5-a]-pyridin-2-yl)benzenesulphonamide. The compunds are usefulas herbicides and have a general formula. They are produced fromadequately substituted 2-amino [1,2,4] triazole [1,5-c] pyrimidineand 2-amino [1,2,4] triazole [1,5-a) pyridine compounds andsuitably substituted benzenesulphonyl chloride andpyridine-3-sulphonylchloride compounds.15 claims
Patent BG-103052-A (BG)
Title: Method for the preparation of sulphate cement of additive materials to it
Inventor: ERLINGER ALFRED
IPC: C04B18/14
Filed: 1999-01-06
Abstract: The method includes the mixture of hydraulic-active syntheticslags with slag base CaO/SiO2 1.35-1.6, e.g. such of theconbustion of wastes and/or furnace slags with steel slags afterreduction of the metal oxides in the melt with the alumina contentfrom 10 to 20 wt.%, iron oxides under 2.5 wt.% and with 5 to 20%related to the total weight of the mixture, alkali earth sulphatesuch as raw gypsum, gypsum from waste gases, gypsum from plantsfor the desulphurization of flue gases, gypsum or anhydrate in aground or crushed form.6 claims
Patent BG-103138-A (BG)
Title: Tablets with controlled alphuzozine hydrochloride release
Inventor: MAGGI LAURETTA
IPC: A61K9/20
Filed: 1999-02-01
Abstract: The invention relates to tablets of alphuzozine hydrochloridefor oral application with controlled release in the proximalsegments of the gastrointestinal tract. It consists of a firstlayer (1) which quickly and visibly expands in contact withaqueous biological liquors and is prepared by pressing of amixture or granulate containing hydrophillic polmers forming from5.0 to 90%, preferably from 10 to 85%, from the layer weight. Thesecond layer (2) which is adjacent or applied on top of the firstlayer and contains the alphuzozine hydrochloride is prepared withhydrophillic polymers and other auxicliary substances in order toattribute suitable properties to the preparation for tableting andallow the compound to be released in a preset interval of time.Optionally the tablet contains a third layer (3) which is producedby pressing and application on layer (2), more generally made ofhydrophillic polymers which gelatinize and/or expand and afterthat can possible decompose, and which performs the function of abarrier modulating the release of the alphuzozine hydrochloridefrom layer (2). Layer (3) in principle is slightly permeable forthe transgression of the active substance. The invention alsorelates to a pharmaceutical composition.18 claims, 2 figures
Patent BG-103284-A (BG)
Title: Filtering component
Inventor: FLEISCHHACKER GERHARD
IPC: E03F1/00
Filed: 1999-03-25
Abstract: The filtering component (1) can be used in civil engineering for building of liquid permeable components (15) fitted to the group surface, covering of shaft mouths, drainpipes for sewing waters, etc. It helps improving the design and safety in case of freezing. It consists of at least one preliminary filtering layer (3) and at least one subsequent filtering layer (4, 4') in the direction of the flow (2). The free cross sections of running (a, b, b') of every layer (3, 4, 4') in the direction of the flow become bigger from layer to layer. The component also has a sheathing (5) which envelops and holds the filtering layers (4, 4') as a frame, each of the layers being formed of granulate material. The granular grains are either in free form or are bound by a weak binding agent. 41 claims, 26 figures
Patent BG-103316-A (BG)
Title: Pneumatic rifle with paint-containing pellets
Inventor: KOSTADINOV VALTER E
IPC: F41B11/00
Filed: 1999-04-07
Abstract: The pneumatic rifle is using gas under pressure as a source of energy and can find application for marking of objects, in sports competitions and for military purposes. It consists of an integral body (1) with two passage longitudinal holes (2 & 3) and a device for charging with pellets (20), barrel (100), pellet fixer (110), handle (120) and a bottle of pressure fluid (132) being externally fitted to the body. In the upper longitudinal hole  (2) of body (1) a striking pin (30) is fitted, and in its lower hole a hammer (50), spring (56), rubber damper (57), plunger (58) and rest (59) are fitted in that order. The striking pin (30) and hammer (50) are connected by means of a pin (37) which is mobile and they move together. Under the hammer (50), a cylinder (60) valve (70), needle (90), sealing body (97) and a spring damper (98) are fitted. The striking pin (30) and hammer (50) are connected to pin (37) when they are placed in the rifle body (1).Cylinderr (60) and valve (70) are connected in a unit as a separate moodule. 5 claims, 7 figures
Patent BG-103994-A (BG)
Title: Activation composition of metallocene complexes in the catalysis of co-polymerization of olefins
Inventor: SOMMAZZI ANNA
IPC: C07F3/00
Filed: 1999-12-13
Abstract: The composition can be used as an activator of metallocene complex of elements of group IV of the Periodic Table, form high activity catalyst and low metal content for the polymerization of alpha-olefins. The organometallic composition consists of spacious fluoridated organic compound, stable in air, having di-unsaturated cycle with five or six carbon atoms and alkyl derivative of magnesium, or, preferably, of aluminium. 28 claims
Patent BG-106817-A (BG)
Title: "telelotto" game
Inventor: IVANOV VENTSISLAV S
IPC: A63F3/06
Filed: 2002-06-12
Abstract: The invention relates to a recreational game called Telelotto which can find application in the entertainment industry in running of lotteries, tele- and radio Quiz Shows and other games of the "Pools" type. The game is distinguished by its attractiveness; it is highly spectacular during the performance of all drawings, being determined by a large number of game combinations. There are conditions for accessability and unexpectedness of the situations. The rules determine the potential that each participant might affect, by the sake made by him, the size of the gain from a particular drawing and gain more than once by determining the number of stakes. The game starts when, before running the game, each participant gives a stake by a telecommunication means and enters registration data. By means of a communication-computer system, an individual registration number is generated, being a numerical and/or alphanumerical combination. Drawings are made for determining the gains making use of devices for drawing of random numbers. Labyrinth type instruments are used for determining the size of the gain, and in every drawing a different part of the registered stakes is being run and distributed. At specified intervals, additional drawings are made for winning the profits accumulated during the specified period. 11 claims, 3 figures
Patent BG-111538-A (BG)
Title: Hall sensor with the tangential axis of magneto sensitivity
Inventor: LOZANOVA SIA
IPC: H01L43/06
Filed: 2013-07-16
Abstract: Hall sensor with tangential axis of magneto sensitivity contains a solid-state substrate (1) with a mixed-type conductivity, on one side of which they formed a central rectangular ohm contact (2) and four other ohm contacts (3, 4, 5 and 6), and contains a current source (10) and tangential magnetic field measurement (11) is in the plane of the pad (1) and is perpendicular to the long sides of the central contact (2). On both long sides of the central contact (2) and symmetrically on them there is one pair ohm contacts (3 and 4), and respectively (5 and 6), as the opposite (3 and 6), and (4 and 5) are interconnected. General points on linking in the same cargo value resistors (7 and 8) were joined with the trimmer (9), the midpoint of which is connected to one terminal of the power source (10), the conclusion of which is incorporated with central contact (2). The two common points of contacts (3 and 6), and accordingly (4 and 5) are output (12) of the hall sensor.
Patent CN-1361184-A (CN)
Title: 双核α－二亚胺镍烯烃聚合催化剂
Inventor: LI YUESHENG
IPC: C08F10/02
Filed: 2000-12-25
Abstract: 本发明公开了一种双核α－二亚胺Ni(II)烯烃聚合催化剂前体,它具有如下结构(见右式)，式中M为Ni;X为Cl或Br;R 1 与R 2 可以相同或不同,分别为H、Cl、甲基、乙基、异丙基、叔丁基或三氟甲基;R 3 为H、Cl、甲基或异丙基;Ar的定义如说明书所述。本发明的双核α－二亚胺Ni(II)可用于催化乙烯聚合制备高分子量支化聚乙烯。
Patent CN-1474680-A (CN)
Inventor: MU-ILL LIM
IPC: A61K8/49
Filed: 2001-11-16
Abstract: 用于氧化性染发组合物的偶合剂为式(1)的化合物，其中X选自卤素和R 5 SO 4 ，R 3 选自C 1 －C 2 烷基和羟乙基；R、R 1 、R 2 和R 5 各自独立选自C 1 －C 22 烷基或C 1 －C 22 单或双羟烷基。
Patent CN-1538930-A (CN)
Inventor: ST-GERMAIN ANDRE
IPC: B66B9/187
Filed: 2001-08-03
Abstract: 一种用于脚手架、电梯笼等等的提升系统，其包括竖直的固定梁部件(14)，竖直方向等间距分布的相似的齿条齿(16)从该梁部件的一侧伸出，每个齿(16)都具有基本水平的平直顶面(18)。该系统具有：沿着梁部件(14)上下移动的框架(26)；由框架(26)以可转动方式支撑的动力驱动轴(34)，且该动力驱动轴承载着间隔开的径向支撑件(40)；在支撑件(40)之间延伸的一系列平行的惰轴(46)，这些惰轴彼此等间距且在径向上与驱动轴(34)等间距；以及以可转动方式安装在惰轴(46)上的多个圆柱形滚轮组件(52)，用于在框架(26)向上或向下运动的过程中与齿(16)的顶面(18)产生连续的滚动配合。每个滚轮组件(52)都包括多个并排地共轴安装的滚轮(56)。
Patent CN-1365025-A (CN)
Title: 正型成像材料
Inventor: KENICHIRO KUNITA ICHITO SATO
IPC: G03F7/039
Filed: 2002-01-12
Abstract: 本发明提供了一种感光层的膜强度和保存稳定性都优良的正型成像材料。该正型成像材料的特征是含有具有α－杂甲基构造的相当于特定单体的重复单位的树脂。
Patent CN-1373619-A (CN)
Title: 移动通信系统、发射功率控制方法及其基站
Inventor: KOICHIRO HAMABE
IPC: H04B1/04
Filed: 2002-02-28
Abstract: 将基站到移动台所有信道的发射功率和控制为一个常数。具体而言,控制高速和大容量共享信道的发射功率,从而使单个移动台的单个信道跟所述共享信道的发射功率和总是常数。利用这一结构,相邻小区的干扰功率成为常数,共享信道的平均数据传输速率成为常数,发送/接收数据等待时间的预测精度得以提高,实际数据传输速率的下限变高,保证服务质量类型的服务的用户数量增加。另外,正在使用的单个信道数量很少的时候,共享信道的发射功率能够增加,提供尽力类型服务的时候能够提高传输速率,缩短时间。
Patent CN-1384554-A (CN)
Title: 电气部件及其封装体和封装方法
Inventor: TAKAYA SATO
IPC: H01G11/00
Filed: 2002-04-28
Abstract: 本发明涉及一种电气部件及其封装体和封装方法。其课题在于提高电气部件的封装体的安全性。其解决方案在于由金属形成、电气部件结构体(3)配置在其内部、封合部是两处以下的电气部件,以及其封装体(4)和封装方法。
Patent CN-1392345-A (CN)
Title: 用于动力转向装置的变量泵的控制装置
Inventor: KUNIO OKADA
IPC: F04C14/22
Filed: 2002-06-14
Abstract: 本发明提供一种用于动力转向装置的变量泵的控制装置，变量泵具有在泵体内被可摆动地支撑的定子，在定子内可旋转地设置的转子，第一和第二流体压力是形成在可摆动地放置在泵体内的定子的移动方向两侧上。控制阀的滑阀由于计量小孔前后的压力差而移动。流体压力室内的流体压力得以控制。定子摆动。此外，提供了用于在其轴向上将推力施加到控制阀滑阀上的螺线管和用于控制螺线管驱动的电子控制装置。电子控制装置具有转向传感器，并且基于来自转向传感器的信号确定转向方向，并且计算在该转向方向上的转向速度，响应这个转向速度控制螺线管的驱动电流，并改变泵的排出流量。
Patent CN-1403153-A (CN)
Title: 一种水分散性纳米级骨形态发生蛋白注射制剂及其制备方法
Inventor: GAO CHANGYOU
IPC: A61K38/16
Filed: 2002-10-09
Abstract: 本发明公开了一种水分散性纳米级骨形态发生蛋白注射制剂及其制备方法。它是利用具有良好的生物相容性与细胞相容性的磷脂类物质为分散剂，以蛋白、多糖为药物的包覆材料，通过控制蛋白、多糖的比例以及他们的混合体与骨形态发生蛋白(BMP)的比例，采用共凝聚技术，获得粒径40～2000nm的水分散的骨形态发生蛋白注射制剂。本发明所用的包覆材料无毒、可生物降解且生物相容性好。该水分散骨形态发生蛋白注射制剂可作为单独制剂直接应用，也可与其它生物材料相结合，进一步制备具有与细胞以及多种组织具有良好相容性的生物活性材料。本发明工艺简单、重复性强，适用于多种水不溶性和水溶性蛋白类物质的注射制剂。
Patent CN-1503319-A (CN)
Title: 填隙工艺
Inventor: WENG JUNWEN
IPC: H01L21/311
Filed: 2002-12-18
Abstract: 一种填隙工艺，此填隙工艺提供一个已形成有介电层的衬底，且于介电层中形成有开口。接着，于介电层上与开口中形成填隙材料层，再去除部分填隙材料层至露出介电层表面。然后，对填隙材料层与介电层表面进行填隙材料处理工艺，以使填隙材料层表面能够趋于平坦化，进而使得后续形成于其上的底层抗反射层或其它材料层能够具有良好的平坦特性。
Patent CN-1462539-A (CN)
Title: 具有通话保持功能的电话机
Inventor: CHE C
IPC: H04M1/72513
Filed: 2002-04-18
Abstract: 一种电话机，它在收到呼入电话时开始响铃。电话机的用户能够在该发信报告开始后发出一个通话保持用户命令。响应于通话保持命令，呼入电话被自动放置在通话保持状态。
Patent CN-1547699-A (CN)
Inventor: ROBERT SABET-SHARGHI FARSHID L
IPC: G06F9/445
Filed: 2002-10-03
Abstract: 揭示了用于有效率地使与快闪存储卡有关的固件能够被更新的方法和装置。根据本发明的一个方面，用于更新与记忆存储设备有关的固件的一种方法包括：将新固件提供给主机，并将该新固件从主机发送到与主机进行通信的阅读器。该阅读器与包括所安装的固件的记忆存储设备连接。该方法也包括：将新固件从阅读器发送到记忆存储设备，并将新固件并入记忆存储设备，以便新固件至少局部取代所安装的固件。在一个实施例中，该方法还包括：将新固件嵌入第一个命令。在这种实施例中，将新固件从主机发送到阅读器包括：将第一个命令从主机发送到阅读器。
Patent CN-1511116-A (CN)
Inventor: FOTHERINGHAM U
IPC: C03B23/025
Filed: 2002-04-09
Abstract: 本发明公开了一种用于制造三维目标产品而成形由玻璃或陶瓷构成的物体(2)的方法和装置，其中采用短波红外辐射并用一个用于成形由玻璃或陶瓷构成的三维物体的模具。按照本发明，所述模具由具有高亮度系数或高反射率的材料制成，并对其进行冷却。
Patent CN-1438483-A (CN)
Title: 变性梯度凝胶电泳检验dna聚合酶在pcr中的错配率
Inventor: QI HONGYAN
IPC: G01N27/447
Filed: 2003-02-18
Abstract: 本发明涉及一种用于聚合酶链反应(PCR)的DNA聚合酶的错配率的检测方法。具体步骤如下：(1)选择特定的菌株作为实验用菌株；(2)对菌株进行纯化分离，挑单菌落液体培养菌体；(3)提取特定菌株的基因组DNA纯化后用作PCR反应的模板；(4)选择特异性引物，用不同的待检测的DNA聚合酶进行PCR扩增；(5)用变性梯度凝胶电泳对上述PCR产物进行分离；(6)电泳完毕后，染色，计数各样品条带的数目得出不同DNA聚合酶的错配率。这一发明对有些相关研究，特别是基因突变分析等对DNA聚合酶的要求很高的研究工作提供了检测DNA聚合酶的错配率的手段，为这类研究提供了一种保证实验正确性的方法。