baber/WOPTO huggingface dataset:
Patent TW-369645-B (TW)
Title: Transaction key generation system
Inventor: MAPSON MICHAEL JOSEPH
IPC: H04L9/08
Filed: 1997-12-29
Granted: 1999-09-11
Abstract: The present invention relates to the generation of an encryption key for a message to be transmitted over a communications network, where there is no real time link between the encryption and decryption devices. Without limitation, one application of the present invention is in financial transactions between a customer, vendor and financial institution. In essence, the present invention stems from the recognition that if the transactions are not necessarily to occur in real time nor in an environment of total security in transmission, then the transaction must be considered as unidirectional from the customer (or their device) to the tissue. Thus, from the customers end, unique key is generated for each transaction, preferably without reference to external devices. In one form, the unique key protects in particular, PIN or the like provided by the cardholder. However, the device issuing institution will be aware of the basic encryption key for each device, and when coupled with further data (in the illustrative case a random number input to a rotation or other rearrangement algorithm), the issuer can recover the correct key and decrypt this protected part of the transaction identification block. Also two unidirectional transactions may form a bidirectional transaction session.
Patent TW-585862-B (TW)
Title: Polyaryl antitumor agents
Inventor: YANG YU-LIN
IPC: C07D333/18
Filed: 1998-03-13
Granted: 2004-05-01
Abstract: A compound of the formula: Ar1-B-Ar2 wherein Ar1 is unsubstituted or substituted phenyl, thienyl, furanyl, or pyrrolyl, in which each substituent of the substituted phenyl, substituted thienyl, substituted furanyl, and substituted pyrrolyl, independently, is aldehyde, acyl, ester, carboxyl, amido, nitrile, nitro, cyano, acetal, ketal, oxoalkyl, aminoalkyl, hydroxyalkyl, haloalkyl, iminoalkyl, acid halide, aminoalkylaminoalkyl, aminoalkylaminoalkylamino, hydroxyalkylaminoalkyl, or hydroxyalkylaminoalkylaminoalkyl; B is, -CH=CH-, or -C=C-, in which R is H, alkyl, hydroxyl, alkoxy, ester, aldehyde, hydroxyalkyl, aminoalkyl, carboxyl, -CH(OR1)2, or NR2R3. Also disclosed is a composition which contains a pharmaceutical acceptable carrier and an effective amount of a compound of the above formula.
Patent TW-466232-B (TW)
Title: A process for the simultaneous co-production of ethyl acetate and n-butyl acetate
Inventor: VAN ACKER PATRICK EDUARD
IPC: C07C67/08
Filed: 1998-03-25
Granted: 2001-12-01
Abstract: This invention relates to a process for the simultaneous co-production of ethyl acetate and n-butyl acetate, in a reaction of a mixture of ethanol and n-butanol with acetic acid in the liquid phase in the presence of an acidic catalyst using a series or reactor and distillation columns so as to recover substantially pure ethyl acetate and substantially pure n-butyl acetate. The process is capable of using relatively impure reactants and provides for removing some of the aldehyde type impurities by the use of resin guard beds.
Patent TW-399279-B (TW)
Title: Prober and probe method
Inventor: IINO SHINJI
IPC: G01R31/28
Filed: 1998-05-04
Granted: 2000-07-21
Abstract: A prober of this invention includes a probe card, a main chuck, a shaft member fixed on and extending downwardly from the main chuck, an X stage and Y stage for retaining the shaft member by use of a guide to be freely movable in a vertical direction, and a contact body fixed on the shaft member. The undersurface of the contact body is made parallel to the mounting surface of the main chuck. The prober further includes an elevation body whose center coincides with an extension line downwardly extending from the test center of the probe card, and an elevation body elevating mechanism for vertically moving the elevation body and a ball provided on the upper portion of the elevation body is slidably set in contact with the undersurface of the contact body.
Patent TW-407286-B (TW)
Title: Metal/ferrite laminate magnet and process thereof
Inventor: KNICKERBOCKER JOHN U
IPC: H01J1/46
Filed: 1998-05-07
Granted: 2000-10-01
Abstract: The present invention relates generally to a new metal/ferrite laminate magnet and process thereof. More particularly, the invention encompasses a new process for fabrication of a large area laminate magnet with a significant number of perforated holes, integrated metal plate(s) and electrodes for electron and electron beam control. The present invention also relates to a magnetic matrix and electron beam source and methods of manufacture thereof.
Patent TW-430720-B (TW)
Title: Prediction of chiller compressor motor overheating
Inventor: TULPULE SHARAYU
IPC: G05B23/02
Filed: 1998-05-12
Granted: 2001-04-21
Abstract: The impending overheating of the compressor motor in a chiller is predicted by comparing measured output values in the chiller with output values predicted by passing said output values and chiller input values through a Kalman filter. Variances which exceed thresholds are used to predict the overheating condition. The Kalman filter is derived from a low order state space model of the chiller, the matrix values of which are derived by linear regression from the outputs and states resulting from random signal input excitation of a high order model of the chiller in a computer.
Patent TW-364928-B (TW)
Title: Buttonhole or eyelet sewing machine
Inventor: SCHUELER PETER K
IPC: D05B3/06
Filed: 1998-06-10
Granted: 1999-07-21
Abstract: A buttonhole or eyelet sewing machine includes a housing. A machine head is slidably mounted on the housing and moves between a home position and a sew position. A bed plate is slidably mounted on the housing. A needle mechanism is mounted on the machine head and is movable in a reciprocal manner with respect to the housing. A first motor is mounted on the housing. He first motor directly drives the machine head between the home position and the sew position. A second motor is mounted on the housing. The second motor directly drives the needle mechanism. The second motor directly drives the bed plate to permit stitching about a buttonhole or eyelet.
Patent TW-483874-B (TW)
Title: Anti-reflective films
Inventor: MCCURDY RICHARD J
IPC: B32B7/02
Filed: 1998-06-25
Granted: 2002-04-21
Abstract: An anti-reflective glass article including a glass substrate, a first coating of a metal oxide and a second coating of a metal oxide. The first coating of metal oxide is applied over the substrate. The refractive index of the first coating of metal oxide ranges from 1.8-2.6. The thickness of the first coating is greater than l/(4*n), wherein 1 equals a design wavelength in the visible coating of metal oxide. The second coating of metal oxide is applied over the first coating. The second coating of metal oxide has a refractive index of about 1.45 to about 1.6 and a thickness of less than l/4(n).
Patent TW-396384-B (TW)
Title: Modulated power for ionized metal plasma deposition
Inventor: GOPALRAJA PRABURAM
IPC: H01J27/16
Filed: 1998-08-05
Granted: 2000-07-01
Abstract: Inter-polyelectrolyte complexes for use as charge control agents and charge improvers in electrophotographic toners and developers, in triboelectrically or electrokinetically sprayable powders and powder coating materials, and in electret materials, characterized in that the inter-polyelectrolyte complex consists essentially of one or more polyanion-forming compounds and of one or more polycation-forming compounds, and the molar ratio of polymeric cationic to polymeric anionic groups in the inter-polyelectrolyte complex is from 0.9:1.1 to 1.1:0.9.
Patent TW-398968-B (TW)
Title: Method and instruments for repairing endochondral or osteochondral defects
Inventor: JAKOB ROLAND PETER
IPC: A61B17/68
Filed: 1998-10-09
Granted: 2000-07-21
Abstract: This invention repairs endochondral or osteochondral defects; it is especially useful in repairing joint cartilage. The method defines a hole (21) of column shape in the defective region for implanting the column tissue (2) and containing a live cartilage layer (2') at one end of the hole. The column tissue (2) is taken from low loading part of a joint. Also, the successful repairing rate is improved through the elevation of accuracy. The purging or drill machine is directed exactly to acquire accurate parallel degrees and hole positioning when making the hole (21) by using a directional machine, which could be fixed inside the defective region. By assuring the surface of the primary and concording the angle between the cartilage surface and the axis of the column to be implanted toward the surface of the primary cartilage, the cartilage surface can be regenerated with a high degree of. Another cartilage layer is cultured in vitro to fill the space among the implanted column tissue (2) of the regenerated cartilage surface and at the edges of the defectives.
Patent TW-366277-B (TW)
Title: Body fat determining device
Inventor: KAWANISHI SHOZO
IPC: G01N33/483
Filed: 1998-10-12
Granted: 1999-08-11
Abstract: Provided is a small-sized body fat determining device capable of easily determining a body fat ratio. A first electrode pair (1) and a second electrode pair (2) are provided on upper left and right sides of a surface (11a) and a back face (11b) of a card body (11) of a card type electronic calculator, respectively. The first electrode pair (1) includes a first measuring electrode (1a) provided on the surface (11a) of the card body (11), and a first current path forming electrode (1b) provided on the back face (11b) of the card body (11). The second electrode pair (2) includes a second measuring electrode (2a) provided on the surface (11a) of the card body (11), and a second current path forming electrode (2b) provided on the back face (11b) of the card body (11). An impedance between the first measuring electrode (1a) and the second measuring electrode (2a) is measured by impedance measuring means provided in the card body (11).
Patent TW-460455-B (TW)
Title: A production method of acrylic acid
Inventor: TANIMOTO MICHIO
IPC: B01J8/06
Filed: 1998-10-27
Granted: 2001-10-21
Abstract: A method for producing acrylic acid from propylene at high efficiency by two-stage catalytic oxidation using a single fixed bed shell-and-tube heat exchanger type reactor is provided. The method comprises dividing the shell space of said reactor into an upper space and lower space with a partition plate, allowing a heating medium to circulate in each of the spaces substantially independently of each other, and carrying out the vapor phase oxidation under specific conditions. Said specific conditions including providing a first stage catalyst layer at lower portion of each of the reaction tubes, a second stage catalyst layer at upper portion thereof and an inert substance layer therebetween, and making void ratio of the inert substance layer 40-99.5%.
Patent TW-439163-B (TW)
Title: Probe card and method for forming it
Inventor: SOEJIMA KOJI
IPC: H01L21/66
Filed: 1998-10-27
Granted: 2001-06-07
Abstract: A probe card includes a substrate. A portion of the first main surface of the substrate has a conductive wire. A portion of the conductive wire has a contact terminal. An end portion of the conductive wire is connected to the substrate via a fixed portion. The conductive wire is formed along the main surface of the substrate, so as to be detachable from the main surface.
Patent TW-396411-B (TW)
Title: Method for the production of a gate
Inventor: SHR SHIUE-HAU
IPC: H01L21/28
Filed: 1998-12-24
Granted: 2000-07-01
Abstract: There is disclosed a production method of a gate. First, a polysilicon layer is deposited on the gate oxide layer. Then, an amorphous silicon layer is deposited on the polysilicon layer. Finally, the structures of the polysilicon layer and amorphous silicon layer are defined, and a thermal process is carried out.
Patent TW-372284-B (TW)
Title: Power storage mechanism and the display therefor
Inventor: JUJO KOICHIRO
IPC: G04B1/10
Filed: 1998-12-24
Granted: 1999-10-21
Abstract: A kind of power storage mechanism separately installed the first chaining amount indicating gear row in charge of the chaining amount of corner hole gear and the second chaining amount indicating gear row in charge of the chaining amount of barrel. There is the first indicator for the first chaining amount on the first chaining amount indicating gear row and the second indicator for the second chaining amount on the second chaining amount indicating gear row. Those first indicators and second indicators rotate in the same direction and indicate the amount of barrel power storage by the associated alternation of the two indicators.
Patent TW-388941-B (TW)
Title: Method of producing gate electrode
Inventor: YOU TSUEI-RUNG
IPC: H01L21/336
Filed: 1999-01-06
Granted: 2000-05-01
Abstract: A method of producing a gate electrode comprises depositing a conductive layer that is a doped amorphous silicon layer on the gate oxide layer, applying an ion implantation process or a plasma process on the amorphous silicon layer to avoid the formation of a poly silicon gate electrode that has large grains in the subsequent thermal process, performing a photolithography etching process to define a gate region, and performing a thermal process.
Patent TW-430583-B (TW)
Title: Method for polishing thin plate and plate for holding thin plate
Inventor: NAKAMURA MIKIO
IPC: B24B37/30
Filed: 1999-03-16
Granted: 2001-04-21
Abstract: A method for polishing a thin plate comprising the steps of: holding the thin plate on a front surface of a holding plate, wherein the holding plate is made of ceramic and the front surface to hold the thin plate thereon has been polished; and giving a relative motion between the thin plate and a polishing pad while pressing the thin plate against the polishing pad with supplying a polishing slurry between them.
Patent TW-428125-B (TW)
Title: A base board with circuit for protecting a charging battery, a protecting circuit device for a charging battery, and a charging battery set
Inventor: NAKAMURA SATOSHI
IPC: H01M50/59
Filed: 1999-05-18
Granted: 2001-04-01
Abstract: The present protective circuit 3 is provided for preventing overcharge to a charging battery 2. The protective circuit 3 comprises: a circuit board main body part 32 on which a specified circuit pattern is formed; and island parts 33, 34 on the surface of which a plurality of external terminals 30 are formed and which are made to belong to the circuit board main body part 32 via metal segments 35, 36. It is preferable that the island parts 33, 34 have the first island part and the second island part. The first island part 33 is preferred to have the external terminals and be made parallel with respect to the circuit board main body part 32. The second island part 34 is arranged between the first island part 33 and the circuit board main body part 32, and is made vertical with respect to the circuit board main body part 32.
Patent TW-495742-B (TW)
Title: Recording device having detection means for the detection of additional information in reception data
Inventor: OESTREICHER RALF
IPC: H04N5/783
Filed: 1999-07-20
Granted: 2002-07-21
Abstract: A recording device (1) comprises receiving means (2) for receiving digital reception data (E) which contain picture, sound and additional information, and processing means (3) for processing received reception data (E) and for supplying digital recording data (AD), a part of the recording data (AD) being formed by information data (ID) which contain additional information, and recording means (4) which include at least two magnetic heads (A, B), mounted on a rotatably supported head disc (14), for the recording of recording data (AD) in helical recording tracks (S) on a magnetic tape (12), information data (ID) being recordable in at least two recording areas which differ as regards their positions in a helical recording track (S), which device now further comprises detection means (31) for detecting additional information contained in reception data (E) and for supplying received detected additional information, and additional information processing means (33) for processing received detected additional information (ZT, ZU) and for supplying information data (ID), the recording means (4) being adapted to record the information data (ID) supplied by the additional information processing means (33) in an information data recording area (SC) which is always the same as regards its position in helical recording track (S).
Patent TW-569064-B (TW)
Title: Reflection type liquid crystal display device
Inventor: YAMAGUCHI HISANORI
IPC: G02F1/1335
Filed: 1999-08-11
Granted: 2004-01-01
Abstract: A reflection type liquid crystal display device having a wide viewing angle, and capable of assuring a light utilization factor at or above a certain value for bright display even when conditions of an external light are varied is provided. The reflection type liquid crystal display device comprises (a) a liquid crystal cell comprising an upper substrate, a lower substrate and a liquid crystal layer between the substrates, (b) a polarizing film provided in a side of the upper substrate in the liquid crystal cell, (c) light reflecting means provided in a side of the lower substrate in the liquid crystal cell; and (d) an optical member provided between the polarizing film and the liquid crystal cell, and having a retardation axis when it is viewed in the normal direction. An angle between an absorption axis of the polarizing film and the retardation axis of the optical member is within a range of about 88 DEG to about 92 DEG or about -2 DEG to about +2 DEG. A retardation value in relation to the normal direction of the optical member is within a range of about 50 nm to about 500 nm.
Patent TW-418409-B (TW)
Title: Core engaging structure for flyback transformer
Inventor: LIU SHAU-AN
IPC: H01F38/42
Filed: 1999-10-14
Granted: 2001-01-11
Abstract: The present invention provides an engaging structure which is used for engaging the core of a flyback transformer. The flyback transformer comprises a LV bobbin, a shell, an upper core, a lower core and the engaging structure. The LV bobbin comprises a bobbin and a base in which the bobbin has an upper opening for accommodating the upper core; the base has a lower opening for accommodating the lower core; and, the lower opening defines an inner side. The engaging structure comprises at least an upper engaging device configured on the shell which is used for engaging the upper core; and, at least a lower engaging device configured on the inner side of the base which is used for engaging the lower core. Wherein, the upper and lower cores, in a predetermined assembly procedure, will be engaged with the shell and the LV bobbin by the lower and lower engaging device respectively through the bobbin and the base.
Patent TW-434855-B (TW)
Title: Low-pin-count chip package and the manufacturing method thereof
Inventor: JUNG KYUJIN
IPC: H01L23/28
Filed: 1999-12-21
Granted: 2001-05-16
Abstract: A low-pin-count chip package which comprises a chip socket for carrying a semiconductor chip and a plurality of connection pads electrically connected with the semiconductor chip. The semiconductor chip, chip socket and a plurality of connection pads form an encapsulating body so that the chip socket and the lower surface of the connection pad are exposed to the encapsulating body. The feature of the invention is that the chip socket and a plurality of connection pads comprises T-shaped cross-section so as to extend the seeping time of water into the package, and improving the fixture of the chip socket and a plurality of connection pads in the encapsulating body. The present invention further provides a manufacturing method for the low-pin-count chip package.
Patent TW-498030-B (TW)
Title: Pneumatic bicycle tyre having protection against abrasion and having low rolling resistance
Inventor: SCHULTE RUDIGER
IPC: B60C13/00
Filed: 2000-03-04
Granted: 2002-08-11
Abstract: The invention relates to pneumatic tyres for bicycles, especially mountain bikes, which each have therein one bead with one bead cable both on the left and on the right. A - preferably diagonal - carcass should be looped around these bead cables, said carcass being formed from at least one cord layer. Tyres of this sort have in addition lateral walls between the axial edges of their running strip, said lateral walls having an abrasion protector on the outside of the carcass. The object of the invention is to configure bicycle tyres which have such an abrasion protector, said tyres almost achieving the low weight and the low rolling resistance of known skin-wall tyres, but, at the same time, almost achieving the high resistance to abrasion of gum-wall tyres. The object is achieved in conjunction with the initially mentioned features in that.
Patent TW-470717-B (TW)
Title: Interlocking brake system for motorcycles
Inventor: RYU KEIJI
IPC: B62K/
Filed: 2000-03-23
Granted: 2002-01-01
Abstract: This invention achieves good transmission efficiency of brake operation force and makes cabling work easy. In this system, an equalizer lever 17 is accommodated inside an equalizer case 15 disposed near a head pipe. A first input cable 241 connected to a interlocking brake lever 101 which is axially supported at one end of a steering handle is connected to a mid portion of the equalizer lever 17. Further, a first output cable 251 and a second output cable 252 connected to a rear wheel brake and a front wheel brake are connected to a first end 171 and a second end 172 of the equalizer lever 17.
Patent TW-507432-B (TW)
Title: Communications system and method for matching and balancing the bit rates of transport channels to the bit rate of a physical channel
Inventor: BEMING PER JOHAN
IPC: H04L69/14
Filed: 2000-03-31
Granted: 2002-10-21
Abstract: A communications system and method are provided that enables the balancing and rate matching of different types of services used simultaneously by a mobile terminal. More specifically, the communications system includes a network and mobile terminal either of which is capable of matching the bit rates of a plurality of transport channels each handling a service to a bit rate of a physical channel handling multiplexed services using relative offset measures and predefined rules. The network assigns and signals the relative offset measures to the mobile terminal.
Patent TW-459203-B (TW)
Title: System and method for clearing buffer in 3D rendering
Inventor: CHENG NAI-SHENG
IPC: G06T15/00
Filed: 2000-04-07
Granted: 2001-10-11
Abstract: It is a system and method for clearing buffer in 3D rendering used in the multimedia chip. The multimedia chip is used to control actions of the 3D rendering and proceed access to the memory. The memory includes a buffer to record depth data of multiple pixels when proceeding 3D rendering. The multimedia chip includes a multimedia related circuit. The system includes a memory interface controller and a Z clear controller. The memory interface controller is to receive traditional command signals of the multimedia related circuit and detect the memory status. The Z clear controller is to receive the X and Y stand value of pixels that the multimedia circuit renders, and transmit a command signal to the memory interface controller to proceed the Z clear action to the buffer when the memory is idle.