baber/WOPTO huggingface dataset:
Patent TW-257688-B (TW)
Title: Microfiltration enhanced reverse osmosis for water treatment
Inventor: AL-SAMADI RIAD
IPC: B01D61/04
Filed: 1995-04-29
Granted: 1995-09-21
Abstract: Disclosed is an improved method for extending the useful life of a reverse osmosis membrane having a high pressure side (20) and a low pressure side (22), the membrane used for separating soluble and sparingly soluble inorganic materials from an aqueous solution, the process comprising introducing an aqueous solution containing the soluble and sparingly soluble inorganic materials to the high pressure side (20) of a reverse osmosis membrane and pressurizing the aqueous solution on the high pressure side (20) to produce liquid on the low pressure side (22) substantially free of the inorganic materials. Solution containing concentrated inorganic materials is transferred from the high pressure side (20) of the reverse osmosis membrane to a high pressure side (28) of a microfiltration membrane, and soluble inorganic materials transferred to the high pressure side (28) of the microfiltration membrane having been precipitated to provide solution containing particles of the inorganic materials.
Patent TW-406074-B (TW)
Title: Heterocyclyloxybenzoylguanidines
Inventor: GERICKE ROLF DR
IPC: C07D213/65
Filed: 1995-05-08
Granted: 2000-09-21
Abstract: Heterocyclyloxybenzoylguanidines of the formula I in which R1 is A, R2 is SO2-A, or NO2, A is alkyl having 1 to 6 C atoms, Het is pyridin-3-yl or 5-Cl-pyridin-3-yl, and the physiologically harmless salts thereof.
Patent TW-428147-B (TW)
Title: Medium conveying device
Inventor: MAEKAWA KINYA
IPC: G06K13/06
Filed: 1995-10-05
Granted: 2001-04-01
Abstract: The object of the present invention is to provide a medium conveying device causing no shift in a magnetic data reading position or in a printing position in a medium conveying device conveying an inserted medium along a guide face. To achieve the object, a guide rail 11 guiding an upper unit is arranged in a lower unit 2 constituting a bankbook conveying device 1, and the inside of the guide rail 11 serves as a guide face 13 with which a bankbook is brought into contact so as to be guided. A prism 15 is arranged while clamping the guide rail 11. An optical sensor is arranged in the position facing the prism 15 in the upper unit.
Patent TW-280942-B (TW)
Title: Fabrication process of undoped gate for ESD of N-type CMOS
Inventor: LIAW SHIOU-HANN
IPC: H01L23/60
Filed: 1995-12-27
Granted: 1996-07-11
Abstract: A method of fabricating CMOS input product device circuit with n+ doped gate on product area of semiconductor substrate, and NMOS ESD protection circuit on ESD circuit area, in which NMOS ESD protection circuit has undoped gate and semiconductor substrate has n-type background conduction, comprises of: forming P well on product area and ESD circuit area; forming gate insulator on semiconductor substrate surface; forming WSi layer on the gate insulator; forming WSi layer on the polysilicon layer; forming photoresist on the WSi layer to cover ESD circuit area; with the photoresist as mask implanting N+ impurity into the WSi layer and the polysilicon layer, and forming N+ doped WSi layer on product area; removing photoresist; patterning the polysilicon and the WSi layer on the product area and the ESD circuit area to become gate electrode with vertical sidewall and top surface; implanting ion into substrate to form lightly doped source and drain; forming spacer on vertical sidewall of the gate electrode; with the spacer as mask implanting impurity ion into substrate to form highly doped source and drain; forming dielectric on substrate; via dielectric forming connection to the highly doped source and drain area and the gate electrode; connecting the highly doped source area, drain area and gate electrode to complete NMOS ESD protection circuit and CMOS product device circuit.
Patent TW-301079-B (TW)
Title: CMOS mixing A/AB class output power amplifier
Inventor: LOU JYH-HORNG
IPC: H03F3/21
Filed: 1996-05-14
Granted: 1997-03-21
Abstract: A CMOS mixing A/AB class output power amplifier comprises of: (1) one source follower coupled circuit consisting of two CMOS transistor, supplying the AB class output power amplifier with reference voltage;(2) one AB class output power amplifier circuit; and (3) one active pull-down circuit with output coupled to one transistor gate of the source follower coupling circuit, used for controlling the transistor drain voltage so as to keep its output reference voltage constant.
Patent TW-334626-B (TW)
Title: A method and apparatus for controlling ground bounce
Inventor: GABARA THADDEUS JOHN
IPC: H03K19/0175
Filed: 1996-06-19
Granted: 1998-06-21
Abstract: The present invention is directed to a method of diminishing ground bounce in integrate circuits. Two separate techniques are used simultaneously to diminish the problem of ground bound. First impedance is placed between a power source bus on the integrated circuit and an external power source; and between a ground bus on a the chip and an external ground. This effectively dampens ground bounce oscillations in the power and ground leads of the chip. Secondly, capacitance is dynamically added to the pre-drive of an output buffer with a capacitance node. Dynamic digital sizing is utilized in both techniques, therefore both techniques are responsive to the changing performance variations within the chip.
Patent TW-312736-B (TW)
IPC: F16B25/10
Filed: 1996-07-04
Granted: 1997-08-11
Abstract: A screw (10) for use with a washer (16) as a sealing fastener having formations (28,30) near the head (22) of the screw (10) to increase driving resistance when the portion (28) having the formations (30) reaches a surface (12) into which the screw (10) is being driven. The screw (10) includes a shank (18) with a tip end and a head end. A head (22) at the head end may be driven by a driving tool such as a pneumatic or electric drill. To facilitate retention of the washer (16) the head (22) has a flange (32) that forms a recess (34). The shank (18) has an enlarged portion (28) near the head (22) adjacent to the recess (34) and the enlarged portion (28) has ridges (30). The enlarged portion (28), including the ridges (30), increases the driving resistance of the screw (10). This increase in resistance gives notice to an operator of the driving tool that an appropriate driving depth and torque have been achieved. Preferably, the washer (16) has an inner diameter surface (42) with fully radiused projections (44). The projections (44) assist in mounting the washer (16) to the screw (10) and keeping the washer (16) appropriately positioned on the screw (10) during storage and driving. <IMAGE>
Patent TW-312027-B (TW)
Title: Metallization process with TiN thin-film as diffusion barrier layer
Inventor: PERNG YEUAN-CHING
IPC: H01L21/3205
Filed: 1996-10-08
Granted: 1997-08-01
Abstract: A metallization process with TiN thin-film as diffusion barrier layer comprises of the following steps: (1) on one silicon substrate forming one semiconductor device, and forming one insulator overlaying its surface, in the insulator there forms one contact opening to expose the semiconductor device contact region;(2) on the contact opening bottom and sidewall, and the insulator surface forming one TiN thin film as diffusion barrier layer with thickness in the range of 30 to 50 nm; (3) forming one metal layer to fill the contact and overlay the TiN film surface, etching pattern, then finishing the metallization process.
Patent TW-398144-B (TW)
Title: Apparatus and method for video signal processing
Inventor: SAITO HIROAKI
IPC: H04N5/21
Filed: 1996-10-28
Granted: 2000-07-11
Abstract: An video signal processing apparatus compresses video signals in the horizontal time axis direction and converts the compressed signal into a double-density signal having twice horizontal scanning frequency. Frequency components are removed from an input digital video signal. Here, the frequency components are twice higher than the chrominance subcarrier frequency of an input digital video signal. The digital video signal from which the frequency components are removed is compressed in a horizontal time axis direction. The horizontal scanning frequency of the compressed video signal is then converted into double.
Patent TW-351796-B (TW)
Title: Photo identification apparatus by employing light cutting method
Inventor: OOENOKI TOSHIYUKI
IPC: G06T1/00
Filed: 1996-12-18
Granted: 1999-02-01
Abstract: A photo identification apparatus by employing light cutting method in which a linear light is cast on the object and a photo is taken from surface of the object on which the projected light has formed an image so as to obtain 3D information; the apparatus comprises: (a) a light projecting means to project the said linear light on the object by control ON and OFF switch to continue casting linear light; (b) a photographing means to take a photo on the image formed by the projected linear light, in the meantime, an automatic shutter adjusting means will automatically adjust the shutter while in the photo-taking; (c) a photo processing means to process the photo that has been taken to gain a 3D information; (d) a control means to operate the ON and OFF switch so as to project the linear light on the object, to give command to the automatic shutter adjusting means of the photographing means to adjust the shutter, to continue ON position till the shutter comes to the end, and basing on the photo condition taken the photographing means to process the photo in order to gain the 3D information.
Patent TW-356617-B (TW)
Title: Motor and its manufacturing method
Inventor: TAKAGI KUNIHIKO
IPC: H02K11/04
Filed: 1997-03-07
Granted: 1999-04-21
Abstract: A motor comprised in its casing a drive system having stators and rotors, and a control system of circuit substrate for controlling the drive system, characterized in that: in the casing there is a first conducting tip used to make the current of the input power flow toward the aforesaid control system, and a second conducting tip used to make the current flow from the control system toward the phase output of coil; the first and the second conducting tips are used to support the circuit substrate.
Patent TW-404928-B (TW)
Title: United passenger transmission apparatus and installation method of the same
Inventor: SAITO CHUICHI
IPC: B66B23/00
Filed: 1997-07-21
Granted: 2000-09-11
Abstract: The present invention relates to employing a part of the main frame of conventional united passenger transmission device for updating the united passenger transmission device and installation method of the same. In order to update the existed united passenger transmission device in a short time, the present invention employs the dismantled components of existed passenger transmission device and the side frame neighboring to the side frame composing the said main frame; then, accommodating a plurality of newly constructed main frame of newly constructed passenger transmission device within the residual existed main frame; then, installing each components of newly constructed passenger transmission device on each newly constructed main frame.
Patent TW-360761-B (TW)
Title: Valve for regulating a flow of pressurized fuel
Inventor: FARNHAM GILBERT ROLAND
IPC: F16K1/12
Filed: 1997-07-21
Granted: 1999-06-11
Abstract: A torch valve for pressurized fuel includes a valve body having a central, axial bore and a valve needle threadedly mounted in the bore for selectable axial positioning in the bore. An inlet portion of the bore forms an inlet connectable to a source of pressurized fuel. A second portion of the bore carries the valve needle. An outlet passage communicates with the bore at a point approximately where the second portion joins the first portion. The outlet passage extends laterally from the bore to open at an outlet orifice on the outer surface of the valve body. The outlet orifice includes means for attaching a torch and igniter assembly to the valve body. The needle includes a stem that terminates in a needle tip. An annular ridge extends from the stem spaced from the tip and defines a first groove between the ridge and stem. A second groove is formed in the stem spaced from the first groove. Each of the first and second grooves carries a resilient sealing ring. The second groove and ring seal the outlet passage from the ambient environment. By positioning the needle valve with the first groove and ring between the outlet passage and the inlet, the outlet is closed from the inlet. A spring and pin arrangement is coupled with the needle on the inlet side of the valve body to regulate the pressure of gas in the outlet passage.
Patent TW-358048-B (TW)
Title: Procedure for the production of ferrules and other feeding head supply elements for casting molds, and formulation for the obtention of said ferrules and elements
Inventor: SAN PEDRO RAFAEL
IPC: B22C1/00
Filed: 1997-08-13
Granted: 1999-05-11
Abstract: A formulation for supplying elements apt for casting of insulation or radiation rings and other supply materials, including aluminum silicate hollow micro beads, with an alumina weight of under 38% in weight, with polymers and non-fibrous patterned selected stuffing.
Patent TW-401592-B (TW)
Title: Cathode mounting for ion source with indirectly heated cathode
Inventor: HORSKY THOMAS N
IPC: C23C14/48
Filed: 1997-10-16
Granted: 2000-08-11
Abstract: An ion source (12) embodying the present invention is for use in an ion implanter (10). The ion source comprises a gas confinement chamber (76) having conductive chamber walls (130a, 130b, 130c, 130d, 130e, 132) that bound a gas ionization zone (R). The gas confinement chamber includes an exit opening (78) to allow ions to exit the chamber. A base (80, 82, 120) positions the gas confinement chamber relative to structure (90, 14) for forming an ion beam (20) from ions exiting the gas confinement chamber.
Patent TW-439223-B (TW)
Title: Semiconductor integrated circuit device and the manufacturing method thereof
Inventor: OGASAWARA SHIGEO
IPC: H01L21/28
Filed: 1997-10-29
Granted: 2001-06-07
Abstract: The present invention relates to a semiconductor integrated circuit device and the manufacturing method thereof. When forming the through hole in the first layer, separated processes are used to form the through hole of small diameter and the through hole of large diameter, so as to be able to use normal shapes to process the small diameter of through hole and the large diameter of through hole, and make the cross-section of the sidewall of the large diameter of the through hole as conformal. Furthermore, while forming the through hole during forming the first inter-layer insulation film, and after forming the small diameter of through hole and burying the pin contact electrode in the small diameter of through hole, there is formed the large diameter of through hole. Moreover, while forming the pin contact electrode on the first inter-layer insulation film comprising the small diameter of through hole and the large diameter of through hole, a back etching is performed on the stacked first conductive films, and after forming the pin contact electrode in the small diameter of through hole, the etching residual remained on the first conductive film on the sidewall of the large diameter of through hole from back etching is removed.
Patent TW-362204-B (TW)
Title: Apparatus and method for electronic confinement of animals
Inventor: TITUS JOHN
IPC: A01K15/02
Filed: 1997-10-29
Granted: 1999-06-21
Abstract: The present invention discloses a method and apparatus for electronically confining an animal within one or more selected spaces within a selected area. Current pulses are directed around conducting perimeters surrounding the selected spaces. The animal to be confined is provided with a collar unit, which includes a sensor adapted to sense whether the animal approaches a conducting perimeter from inside the selected space or outside the selected space, and a correction unit adapted to provide correction to the animal in response to a sensor output. The portable unit reports to a central controller which selects a correction strategy, such as level of correction to be applied to the animal approaching the perimeter. The controller provides warnings to the user, including warnings for when the animal passes out of bounds, when the battery in the collar unit goes low and when the animal stays in a correction zone for too long. An additional feature of the invention includes the ability to connect a computer to the system for remote control and monitoring, and for maintaining a log of animal behavior.
Patent TW-373282-B (TW)
Title: Focusing ion bundle simultaneous three-dimensional structure microanalysis format
Inventor: CENG XIN-HUA
IPC: H01L21/66
Filed: 1998-01-05
Granted: 1999-11-01
Abstract: This invention relates to a kind of three-dimensional structure microanalysis of integrated circuit, especially refers to one kind of those focusing ion bundle, as test chip cutting and simultaneous three-dimensional structure microanalysis and inspecting format. It is by application of pre-remove layer oxidized dielectric layer, making the test chip from original 2 maintained plane structure, to change to remaining silicon substrate, metal guideline and multi-crystal silicate 3-dimensional structure, for increasing analytical degree of simultaneous ion bundle cutting and micro-inspection analysis, and making subsequent electronic bundle micro-inspection, the height difference due to 3-dimensional structure, to obtain clear 3-dimensional micro-image. The major steps of its inspection implementation are (1) first, to cover a layer of multi-crystal silicon or silicon nitride on the test chip; (2) oxidized substance dielectric layer between removing layers; (3) using small current focusing ion bundle, cutting test chip and work simultaneous 3-dimensional structure microanalysis; (4) finally, to perform microanalysis with better analytical degree of electronic bundle.
Patent TW-580509-B (TW)
Title: Biaxially oriented polyester film
Inventor: OGAWA TATSUYA
IPC: C08J5/18
Filed: 1998-03-25
Granted: 2004-03-21
Abstract: The present invention relates to a biaxially oriented polyester film characterized in that the film contains silicone resin fine particles (A) which has an average particle diameter of 0.8 to 2.0 mum and whose 80% or more by weight comprises a bonding unit expressed by the formula shown below in an amount of 0.0001 to 0.03% by weight, and contains inert fine particles (B) which has an average particle diameter smaller than that of said silicone resin fine particles (A) in an amount of 0.05 to 1.0% by weight. Therefore, the invention provides a feature in that the base film has a small amount of coarse protrusions, is excellent in lubricity, winding properties and abrasion resistance, and is especially for magnetic recording medium use or condenser use. RSiO3/2 (where R is at least one kind selected from alkyl groups each having a carbon number of 1 to 6 and phenyl groups).
Patent TW-366558-B (TW)
Title: Method of prevention of irregular oxidization of polysilicon metal in growing dielectric layers
Inventor: CHENG KUO-HSIEN
IPC: H01L21/76
Filed: 1998-03-27
Granted: 1999-08-11
Abstract: Method of prevention of irregular oxidization of polysilicon metal in growing dielectric layers. The stacking layer structure formed by polysilicon and tungsten silicide, after depositing silicon oxide dielectric layer for isolation, irregular oxidization of tungsten silicide would be produced, making the tungsten silicide suffer slurry on the surface. The present invention deals with adding a heat treatment step before depositing the dielectric layer for finer and more rigid tungsten silicide structure, keeping out irregular oxidization, main the tungsten silicide keep the even appearance, for enhanced qualification rate of the components.
Patent TW-542849-B (TW)
Title: Method for preparing thermoplastic silicone elastomers
Inventor: GORNOWICZ GERALD ALPHONSE
IPC: C08L83/04
Filed: 1998-04-22
Granted: 2003-07-21
Abstract: There is disclosed a method for preparing a thermoplastic elastomer, said method comprising: (I) mixing (A) a thermoplastic resin selected from the group consisting of a polyolefin and a poly(butylene terephthalate), (B) a diorganopolysiloxane having a plasticity of at least 30 and having an average of at least 2 alkenyl radicals in its molecule, (C) an organohydrido silicon compound which contains an average of at least 2 silicon-bonded hydrogen groups in its molecule, (D) optionally, a reinforcing filler and (E) a hydrosilation catalyst; and (II) dynamically curing said diorganopolysiloxane (B), wherein the amount of said diorganopolysiloxane (B) used is such that at least one property of the thermoplastic elastomer selected from tensile strength or elongation is at least 25% greater than the respective property for a corresponding simple blend wherein said diorganopolysiloxane is not cured.
Patent TW-413975-B (TW)
Title: Battery with charge control circuitry
Inventor: WAKEFIELD IVAN NELSON
IPC: H02J7/00
Filed: 1998-05-05
Granted: 2000-12-01
Abstract: Circuitry is added to charge storage devices including batteries which creates or enhances a minus delta V type of termination signal pattern to trigger a battery charger to terminate the battery charging. Circuitry, which is responsive either to a voltage or to a temperature, causes a switch to connect a load across the terminals of a battery to cause a voltage drop. The voltage drop triggers circuitry within the battery charger to terminate charging. For some applications, additional circuitry is added to cause a second switch to open to remove the load from the terminals upon the occurrence of a second specified event. The second specified event is defined by a specified voltage, temperature, or elapsed time value.
Patent TW-432088-B (TW)
Title: Process for making terminally functionalized polymers using protected functional initiator
Inventor: BENING ROBERT CHARLES
IPC: C08F36/04
Filed: 1998-05-26
Granted: 2001-05-01
Abstract: The invention relates to a process for making functionalized polymers, comprising the steps of: initiating polymerization of one or more unsaturated monomers with a initiator having the structure, wherein R1, R2, and R3 are independently selected from alkyl groups, A is an alkane bridging group containing from 1 to 25 carbon atoms, and B is lithium; polymerizing one or more unsaturated monomers in the presence of a polymerization termination inhibitor having no greater than two alkoxy groups, the alkoxy groups being pendent from adjacent carbon atoms in an aliphatic or cyclic hydrocarbon compound, each alkoxy group having from 1-10 carbon atoms; and recovering a linear or branched polymer having one or more terminal functional groups.
Patent TW-385242-B (TW)
Title: Dinner set washing dryer
Inventor: INUI HIROAKI
IPC: A47L15/00
Filed: 1998-07-16
Granted: 2000-03-21
Abstract: The invention provides a kind of dinner set washing dryer which is used to solve the problem that the washing pump used in the dinnerware washing dryer will level down the pump capacity and lower the washing capability even at little air induction. The dryer comprises: impellers, casing and electric motor driving the impellers in which the impellers mounted with the first centrifugal blade and the circular board supporting the first centrifugal blade; the casing is mounted with the impellers and comprising the inlet and outlet; the blade shape of first centrifugal blade has the back-curved blade at the inner perimeter and the fore-curved blade at the outer perimeter; opposite to the rotating direction, the exit angle of back-curved blade is set to below 90 degree and the exit angle of fore-curved blade is set to above 90 degree. With such concise structure, it can pressurize the water with bubbles and the liquid and gas as well so that it not only can increase the washing capability during blocking bit also will save the water and power consumption and reduce the washing time.