baber/WOPTO huggingface dataset:
Patent TW-413982-B (TW)
Title: Equivelent circuit measurement method for transmission line structure
Inventor: JAU FANG-LIN
IPC: H04B3/46
Filed: 1995-12-13
Granted: 2000-12-01
Abstract: A measurement method for the equivalent circuit model of transmission line structure from measured reflected signal is presented. The hybrid equivalent circuit model consisting of distributed and lumped elements are built up directively which is helpful in evaluating of high speed circuit performance. The results of the constructed circuit model are in good agreement with the measured data.
Patent TW-284895-B (TW)
Title: Fabrication method of deep sub-micron field effect device
Inventor: LIANG MENQ-SONG
IPC: H01L27/105
Filed: 1996-02-07
Granted: 1996-09-01
Abstract: A fabrication method of metal oxide semiconductor field effect transistor comprises of: forming field oxide needed by isolating active area on P-type silicon semiconductor substrate; depositing one first dielectric and by lithography and plasma etch etching the above first dielectric to form first trench; performing threshold voltage adjust implantation in the above first trench; forming gate oxide of metal oxide semiconductor field effect transistor; depositing one first polysilicon, forming second trench by first trench which is not filled with first polysilicon, and the width of the second trench is narrower than the first one's; performing anti-punch-through implantation in the above second trench; depositing one second polysilicon to fill the above second trench; by chemical mechanical polishing performing polishing treatment to the above second polysilicon and first polysilicon to remove secondpolysilicon and first polysilicon on surface of first dielectric, and reserving second polysilicon and first polysilicon in the above trench; removing the above first dielectric to expose second polysilicon and first polysilicon in the above first trench, in which second polysilicon and first polysilicon in the above first trench constitute gate electrode of metal oxide semiconductor field effect transistor; forming N- lighted doped source/drain; depositing one second dielectric, and using plasma etch performing anisotropic etchback to the above second dielectric to form second dielectric spacer on side of the above gate electrode; forming N+ heavily doped source/drain.
Patent TW-301844-B (TW)
IPC: C23C18/42
Filed: 1996-02-26
Granted: 1997-04-01
Abstract: A process used during manufacture of printed circuit boards comprises protecting metal pads and/or through-holes to provide a tarnish-resistant and solderable coating. In the method, the pads and/or through-holes are bright-etched, metal plated, preferably by an immersion process, and treated with a tarnish inhibitor. The tarnish inhibitor may be incorporated into the immersion plating bath. The metal plating is usually with silver or bismuth and the pads and/or through-holes comprise copper.
Patent TW-346482-B (TW)
Title: Process for the hydrogenation of imines
Inventor: HANS-PETER JALETT
IPC: C07B61/00
Filed: 1996-05-22
Granted: 1998-12-01
Abstract: A process for the hydrogenation of an imine with hydrogen under elevated pressure of 5 to 150 hydrogen atmosphere at -20℃ to 100℃ in the presence of an iridium catalyst, with or without an inert solvent, in which the reaction mixture contains hydrogen iodide; the molar ratio of imine to the iridium catalyst is 5,000,000 to 10, and the iridium catalyst is a homogeneous catalyst equivalent to the formulae (III), (IIIa), (IIIb), (IIIc) or (IIId) which is substantially soluble in the reaction medium(III)(IIIa)(IIIb)(IIIc)(IIId) in which X is two olefin ligands or a diene ligand, Y is a diphosphine having a secondary phosphine radical, (a) its phosphine radical being bonded to a carbon chain having 2 to 4 carbon atoms; or (b) its phosphine radical being directly or through a bridging group -CRaRb- on the ortho position or each bond of a cyclopentadienyl ring bonded to the cyclopentadienyl ring of a ferrocenyl; or (c) one of its phosphine radical bonding to a carbon chain having 2 or 3 carbon atoms, and the other phosphine radical bonding to an oxygen atom or a nitrogen atom bonding to a terminal of the carbon chain; or (d) its phosphine radical bonding to two oxygen atoms or a nitrogen atom bonding to a terminal of a C2 carbon chain.
Patent TW-313649-B (TW)
Title: Manipulation device and image processing system using such device
Inventor: NISHIUMI SATOSHI
IPC: G06F19/00
Filed: 1996-06-21
Granted: 1997-08-21
Abstract: A manipulation device. It is connected with image displaying device to use, and provides signal with image changed data manipulated by operator, to image displaying device; This device is characterized in that: Manipulating component is manipulated in certain area by operator; Rotator is rotated according to rotating quantity of manipulator component; Rotation-detecting mechanism is proceeding to detect the rotation status of rotator; Counting mechanism is changed the counting value due to the rotation quantity of rotator detected by rotation-detecting mechanism; Reset signal-producing mechanism for producing reset signal to instruct counting mechanism to reset counting value; Sending mechanism to send counting value to image processing device.
Patent TW-436496-B (TW)
Title: Prepreg for printed wiring boards and laminates for printed wiring boards produced therefrom
Inventor: TAKANO NOZOMU
IPC: C08J5/08
Filed: 1996-06-25
Granted: 2001-05-28
Abstract: In the production of printed wiring boards, base materials or inorganic fillers are previously treated with silicone oligomers of specific structures, particularly with three-dimensionally crosslinked silicone oligomers, to improve the printed wiring boards in drilling processability and in insulating properties.
Patent TW-430684-B (TW)
Title: Stabilizers for high nitrile multipolymers
Inventor: BALL LAWRENCE
IPC: C08K5/09
Filed: 1996-06-26
Granted: 2001-04-21
Abstract: A melt processable high nitrile multipolymer such as an acrylonitrile olefinically unsaturated multipolymer, which is stabilized by admixing with a maleic acid and its derivatives, maleic anhydride, maleamides, maleates and combinations thereof.
Patent TW-353708-B (TW)
Title: Hydrostatic drives
Inventor: HODGE STEPHEN MARK
IPC: A01B39/18
Filed: 1996-07-29
Granted: 1999-03-01
Abstract: A hydrostatic drive comprising a gerotor pump supplying hydraulic fluid to a motor. The gerotor pump having an annulus member and a male lobed rotor member engaging one another, the male lobed rotor member being axially split into two end-to-end separate parts of unequal axial length with respect to the rotational axis of the male lobed rotor member, and means for angularly shifting one of the separate parts relative to the other.
Patent TW-330871-B (TW)
Title: The band saw blade
Inventor: JAMES R HOLSTON
IPC: B23D61/12
Filed: 1996-08-27
Granted: 1998-05-01
Abstract: A band saw blade, it includes: - Arrange plurality of saw teeth along the saw blade. The teeth comprising plurality of recurrent groups of teeth. Each group includes an unset leading tooth and plurality of rear teeth extended laterally to direct outwardly. Each set & unset tooth has a individual accumulating pitch, and at least a set tooth has a 1st accumulating pitch, while the other set tooth has a 2nd accumulating pitch that is different from 1st accumulating pitch. - Arrange plurality of tooth grooves along the saw blade. Each tooth groove is corresponding to one individual tooth of these saw teeth, and is proportional to the area of accumulating pitch of corresponding tooth. The larger the accumulating pitch of corresponding tooth is the larger area of tooth groove is.
Patent TW-477906-B (TW)
Title: Display unit
Inventor: MIYAWAKI MAMORU
IPC: G02F1/1343
Filed: 1996-09-13
Granted: 2002-03-01
Abstract: A display unit comprises a first substrate having a display area including a plurality of reflection electrodes with a gap portion formed therebetween and a peripheral portion around the display area, a second substrate opposing the first substrate and having a transparent electrode, and a liquid crystal material being put between the first and second substrates. The first substrate has a shading layer at least part of the gap portion and the peripheral portion. The shading layer exhibits a different reflection characteristic from the reflection electrodes.
Patent TW-388718-B (TW)
Title: Injection devices
Inventor: HJERTMAN BIRGER
IPC: A61M5/32
Filed: 1997-01-03
Granted: 2000-05-01
Abstract: In an electronically controlled injection device for the administering of one or more injections from an injection cartridge (1), the readying of the device for administering and the subsequent administering therefrom are controlled by an electronic control unit (7). This control unit (7) comprises a position or attitude sensor (8) which transmits signals to the control unit (7) such that said readying of the device cannot take place unless the longitudinal axis of the injection cartridge (1) is oriented in a predetermined direction.
Patent TW-345534-B (TW)
Title: Structure of a continuously extruded fiber-reinforced material and process for producing the same
Inventor: LIN JINN-YIH
IPC: B29C48/34
Filed: 1996-11-25
Granted: 1998-11-21
Abstract: A structure of a continuously extruded fiber-reinforced material, which comprises: a plastic layer; and at least two reinforcing continuous fiber layers evenly divided by the plastic layer; in which the reinforcing continuous fiber layers are prepregs immersed with a plastic resin.
Patent TW-341699-B (TW)
Title: A disco cartridge
Inventor: PHILIPPE TRICART
IPC: G11B33/04
Filed: 1997-02-19
Granted: 1998-10-01
Abstract: A disc cartridge including a disc casing which comprises a lower casing element (1;1^) constructed to provide a housing for a recording disc having a central hole, the bottom of the lower casing element comprising an opening (7;7^), a first part (7a) of which is designed to provide a passage for a shaft for driving the disc in rotation, the shaft belonging to a disc-reading apparatus, and a second part (7b) of which is designed to provide access for a disc-reading device belonging to the disc-reading apparatus, and a casing cover (2) providing a plane wall facing the bottom (6;26) of the lower casing element, the cartridge further comprising a removable protector member (3;39;39^;39";39^";30^), the protector member comprising a bottom plate (15;40;40^;40";40^",3) providing a wall closing at least the second part of the opening of the bottom of the lower casing element, as well as engaging means (35;36;43^;45^;46^;48^;49^;36^;36") for engaging the lower casing element (1^1^) so as to keep together the protector member and the lower casing element, characterized in that the protector member comprises locking means (38;54;62) arranged for extending through the first part of the opening and to become engaged in the central hole of the recording disc placed in the lower casing element, so as to maintain the recording disc in a fixed position with respect to the lower casing element.
Patent TW-348134-B (TW)
Title: Plain bearing sleeve
Inventor: HANS-JOSEF LEIDIG
IPC: F16D65/22
Filed: 1997-03-03
Granted: 1998-12-21
Abstract: A plain bearing sleeve, which is particularly suitable for brake cam shaft of a vehicle brake, and a seal ring (8) sealing the top side of a slide bearing sleeve (4), the seal ring being tightly attached to the shaft (1) with a seal lip (8b), and being fixed in an annular groove (4b) of the slide bearing sleeve (4) through a support portion (8a) having a constant shape, the space between the seal lip (8b) and the support portion (8a) and the space between the seal lip and the surface of the shaft being hollow; which is characterized in that: the top face of the slide bearing sleeve (4) is installed with an annular groove (4b) having a radial contact face (4c), a tilted support face (4d), to match the support portion (8a) of a seal ring (8), the seal ring using the recess portion (4e) of an insertion annular groove (4b), after a flange (8c) elastic deformation, to axially upward and geometrically engagingly fixed on the slide bearing sleeve (4).
Patent TW-326055-B (TW)
Title: Polishing solutions for chemical mechanical polishing containing metal layers
Inventor: TSAY MING-SHRY
IPC: C09G1/02
Filed: 1997-04-22
Granted: 1998-02-01
Abstract: A polishing solution composition for chemical mechanical polishing containing metal layers which comprises the following components: Solid abrasive material weight ratios by 2.5~10%. A proton acid selected from phosphorous acid acetic acid or their mixtures and chemical formula is M(OH)n. Oxidizing agents by volume ratios 0~10 selected from H2O2, Fe(NO)3 or their mixtures and M is alkali metals og alkaline earth metals. n is 1 or 2 and PH of solutions is 1~6.
Patent TW-349062-B (TW)
Title: Tubeless tire with tube
Inventor: YAMAGIWA TOSHIO
IPC: B62K/
Filed: 1997-06-25
Granted: 1999-01-01
Abstract: A tubeless tire with tube, which comprises a tire (1) the circular edge part (l1) of which gastightly pressed on the outer periphery of a rim (R) by air pressure, and a tube (2) housed in the space segregated by the rim (R) and the tire (1) and having an air valve (6) gastightly going through to the rim (R); which is characterized in that: at least two annular protrusions (22) pressed on the inner surface of the tire (1) are formed on the outer surface of the tube main body (21) along the circumferential direction; and a sealant chamber (7) is formed between the inner surface of the tire (1), the outer surface of the tube main body (21) and the two annular protrusions (22); and the sealant chamber (7) is filled with a sealant (8).
Patent TW-340199-B (TW)
Title: Worldwide clock with synchronous display
Inventor: WANG RONG-LIN
IPC: G04B19/22
Filed: 1997-08-13
Granted: 1998-09-11
Abstract: A worldwide clock with synchronous display, which comprises: a complete time zone color/pattern map displaying worldwide time zone division diagrams; an auxiliary time zone look-up index table displaying six subsidiary time zones; a look-up table of Greenwich time and complete time zone color/pattern map; a film belt displaying the hour which is fastened by an idler roller and a plastic-coated rotation roller on the output shaft of the reduction gear set; and a sensor-operated switch controlling the rotation of the film belt.
Patent TW-460624-B (TW)
Title: Process for removing the very fine oxide particles that arise during regeneration of used pickling acids
Inventor: LEBL ALBERT
IPC: C02F1/02
Filed: 1997-09-23
Granted: 2001-10-21
Abstract: The invention relates to a process for removing the very fine oxide particles that arise during regeneration of used pickling acids by means of pyrolysis. It is mainly characterized by water droplets being sprayed in through nozzles before the drops are separated. The invention also relates to a plant for carrying out the process, characterized by a nozzle (18) being provided to spray in water droplets before the drop separator (13).
Patent TW-363315-B (TW)
Title: Communication network system and the rebuilding method
Inventor: TSUJI KIYOTAKA
IPC: H04L12/437
Filed: 1997-11-11
Granted: 1999-07-01
Abstract: The invention provides a communication network system and the rebuilding method which can shorten the rebuilding time from the block happened to the system can be rebuilt up. The system is a distributed allocation of a plurality of node apparatus of a plurality of locations and the transmitting path connecting a plurality of node apparatus. The communication system is to select one of the nodes as the main station of system operations within those node apparatus and when the main station runs out of order, those node apparatus will communicate with other node apparatus so as to confirm the node with highest priority itself which can replace the original main station for the system operation.
Patent TW-425747-B (TW)
Title: Battery charging unit
Inventor: MASSIE HAROLD L
IPC: H02J7/00
Filed: 1997-12-13
Granted: 2001-03-11
Abstract: A battery charging circuit, particularly useful in a laptop computer system, includes a voltage input terminal coupled to a dc voltage. A first switch couples the voltage input terminal to an output coupled to the battery through a current sense resistor. A first current sink which is on when the charger circuit is on draws current from the input side of the current sense resistor through a first resistor to develop a first voltage. This voltage and a voltage coupled through a second resistor from the battery side of the sense resistor are inputs to a comparator, the output of which controls the first switch. A second current sink, when on, draws current through the second resistor causing the first switch to be held off, turning the charging circuit off. An ON/OFF terminal, to which a variable duty cycle square wave is supplied, controls the turning on and off of the first and second current sinks, with the length of the duty cycle controlling the average current supplied to the battery.
Patent TW-371689-B (TW)
Title: Method and process for forming Q-box corner partition board
Inventor: CHEN YUN-JIN
IPC: E04B2/14
Filed: 1998-01-20
Granted: 1999-10-11
Abstract: A method and process for forming Q-box corner partition board in particular used in the turning area in the dust-free chamber, in the molding of Q-box corner partition board, the board is pre-bent to a form the turning corner asks, each corner partition board has been fabricated with the designed arch for easy installation or assembly, attaining long stability and beauty.
Patent TW-360857-B (TW)
Title: Connection adapter for drum instrument
Inventor: HOSHINO YOSHIHIRO
IPC: G10G5/00
Filed: 1998-02-12
Granted: 1999-06-11
Abstract: This invention provides an adapter capable of installing a support member or the like even without installing an ordinary drum band buckle on the installation portion thereof, which comprises a first component consisted of a first seat plate 21, a front plate portion 25, and an upper side mating portion 30, and a second component consisted of a second seat plate 41, a central hanging portion 45, a side plate portion 50, and a lower side mating portion 55, etc.; the central hanging portion 45 being mated on the central opening portion 26 of the front plate portion 25, the side plate portion 50 being mated on the rear part of the front plate portion 25, while abutting the mounting screw 42 screwed on the second seat plate 41 on the screw abutting portion 22 of the first seat plate 21 to separate the first seat plate 21 and the second seat plate 41, thereby mounting the upper side mating portion 30 and the lower side mating portion 55 on the drum band buckle H to fasten the whole assembly.
Patent TW-362153-B (TW)
Title: Delay circuit
Inventor: SATO MASATOSHI
IPC: H03K5/135
Filed: 1998-02-12
Granted: 1999-06-21
Abstract: The aim is to provide a delay circuit for improving the precision of the delay time by decreasing the gate number of a fine delay circuit and decreasing the capacity of a conversion memory. For this aim, the delay circuit having reference clock including a logical delay circuit and a fine delay circuit provides divider which divides the reference clock to supply into the logical delay circuit, decoder which decodes the output signal of the logical delay circuit, and flip-flop circuit which selects an object clock pulse from the reference clock.
Patent TW-369612-B (TW)
Title: A ferrule for an optical fiber connector and method for making same
Inventor: IKEBE KATSUHIKO
IPC: G02B6/36
Filed: 1998-03-17
Granted: 1999-09-11
Abstract: Disclosed is an improved ferrule for use in an optical fiber connector. It is made of pulverized ceramic material, which includes pulverized zirconia (ZrO2) as a base and at least 0.01 percent by weight of pulverized alumina (Al2O3) to prevent the radius of curvature of the physical contact surface of the ferrule from varying with time.
Patent TW-401479-B (TW)
Title: Look for sliding closure
Inventor: PREVOT G
IPC: E05B15/04
Filed: 1998-04-02
Granted: 2000-08-11
Abstract: Two fixing member (7, 8) are adapted to be disposed at respective corresponding ends (9, 10) of the casing (3) and to be inserted with the casing (3) into a slot (11) in the closure (2). A first fixing member (7) has at least one part adapted to retract elastically in the longitudinal direction (18) of the casing (3) in the direction (21) towards the center of the casing (3) to enable it to pass through the slot (11) in the closure (2) and to return elastically in the opposite direction (22) to engage the corresponding edge surface (12) of the slot (11).
Patent TW-389980-B (TW)
Title: Method for forming capacitor of semiconductor device using pre-bake
Inventor: PARK HONG-BAE
IPC: H01L27/04
Filed: 1998-04-24
Granted: 2000-05-11
Abstract: A method for forming a capacitor of a semiconductor device. A lower electrode is pre-baked before a dielectric layer is formed on the lower electrode. As a result, moisture or contaminants is removed from the lower electrode, increasing adhesiveness between the lower electrode and the dielectric layer formed on the lower electrode, thereby preventing the dielectric layer from being lifted and cracked due to the inferior coating property.
Patent TW-379406-B (TW)
Title: Shallow trench isolation method
Inventor: LIN JIAN-TING
IPC: H01L21/762
Filed: 1998-04-27
Granted: 2000-01-11
Abstract: A shallow trench isolation method is described. Deposit a HDP (high-density plasma) oxide to fill the trenches that come from etching a substrate. The thickness of HDP oxide is higher than the upper edge of pad oxide and lower than silicon nitride. Then deposit a high hardness stop layer on the oxide layer. Because the shape of HDP oxide is triangular and the hardness of silicon nitride is higher than oxide, the triangle of HDP oxide will polish first during oxide CMP process. The loe\wer part of oxide (upon trench) is protected by higher hardness and thickness silicon nitride, so it can prevent the dishing of trench oxide as well as get good uniformity and smaller scratch.
Patent TW-353624-B (TW)
Title: Desulfurization process for flue gases
Inventor: MICHIKI HIDEYUKI
IPC: B01D53/34
Filed: 1998-06-12
Granted: 1999-03-01
Abstract: A desulfurization process for a flue gas which comprises a desulfurization step, in which a flue gas containing sulfur dioxide is brought into contact with an absorbing liquid containing a magnesium components so that the sulfur dioxide contained in the flue gas are absorbed and removed, and an oxidation step, in which a treated liquid from the desulfurization step is treated with an oxygen-containing gas, and a double decomposition step, in which a treated liquid from the oxidation step is reacted with a basic calcium compound, a slurry from the double decomposition step containing magnesium hydroxide regenerated in the double decomposition step being recycled to the desulfurization step and/or the oxidation step in the state of containing gypsum dihydrate, in which the pH of the desulfurization-step-absorbing liquid is maintained in the range of 5.5 - 7.0 and the chemical oxygen demand thereof is maintained in the range not exceeding its upper limit value determined by the concentration of magnesium sulfate in the absorbing liquid.
Patent TW-406224-B (TW)
Title: Apparatus for calibrating flow-meter using standing-start method
Inventor: TSAI SHI-HUNG
IPC: G06F11/00
Filed: 1998-06-29
Granted: 2000-09-21
Abstract: The invention relates to an apparatus for calibrating flow-meter using standing-start method, which uses 8032 microcomputer chip as central processing unit and acquires the pulse time output from the flow-meter by a programmable logic gate. The invention is mainly composed of a central processing unit, a signal input and processing module, data transmission module and apparatus display control module. It is capable of detecting the flow rate varied with time, acquiring accurately the time for which the flow rate is kept stable and computing the average frequency of the pulse output flow-meter, besides improving the accuracy as to calibrate the flow-meter, the time for which the flow-meter is calibrated is also shortened.