baber/WOPTO huggingface dataset:
Patent TW-419437-B (TW)
Title: Ozone generator
Inventor: TABATA YOICHIRO
IPC: C01B13/11
Filed: 1997-05-13
Granted: 2001-01-21
Abstract: The present invention provides a compact ozone generating apparatus with a large capacity, and further provides an ozone generating apparatus being easily to effectuate assembling and maintenance. The apparatus has a discharge assembly with a common earth electrode 2x and high-voltage electrodes 3a, 3b, 3c disposed in opposition to each other with dielectric members 300a, 300b, 300c being interposed therebetween for generating electric discharge by applying a high voltage across the electrodes, and an ozone is generated by electrical discharging between the electrodes where a gas containing oxygen is supplied. Said discharge assembly has a plurality of discharge cells constituded by disposing at least one of either said dielectric member or said electrodes relative to common earth electrodes. A plurality of said discharge members are stacked and secured to constitute a block, and a plurality of said block are stacked and secured to constitute a module.
Patent TW-461894-B (TW)
Title: Process for preparing tribromoneopentyl chloroalkyl phosphates
Inventor: MIYANO NOBUTAKA
IPC: C07F9/09
Filed: 1997-05-20
Granted: 2001-11-01
Abstract: A process of preparing a tribromoneopentyl chloroalkyl phosphate of the formula (3): wherein R is hydrogen atom, an alkyl or chloroalkyl group. The process includes three steps: In the first step, an alkylene oxide is reacted with phosphorus trichloride in a chemical equivalent or less amount to the alkylene oxide to obtain a tris(chloroalkyl) phosphite of the formula (1): wherein R is the same as defined above. In the second step, the tris(chloroalkyl) phosphite is reacted with chlorine to obtain a bis(chloroalkyl) phosphorochloridate of the formula (2): wherein R is the same as defined above. And in the third step, the bis(chloroalkyl) phosphorochloridate is reacted with tribromoneopentyl alcohol.
Patent TW-339372-B (TW)
Title: Production method of a spinning ring for a ring spinning machine
Inventor: KANEI HIROAKI
IPC: B21H1/06
Filed: 1997-05-29
Granted: 1998-09-01
Abstract: The manufacturing method for a steel ring for a ring spinning machine by clamping the core and forming the mandrel and pressing a ring-like steel to form roll cold rolling in the inner and outer surface of the blank, forming the ring in a predetermined shape, with a ring-like flange, featuring: the forming roll having cut surface on the outer perimeter in correspondence to the 2 axial ends of the ring and the outer circumsference of the ring; the forming roll having cut surface on the outer perimeter in correspondence to the 2 axial ends of the ring and the inner circumsference of the ring; the ring-like blank holding and pressing by means of the core and the forming roll and with deformation, for fluidized elements filled between the cutting surface of the roll forming circumsference and the cutting surface of the core circumsference; and at this time, the ring-like blank rolling toward the thickness direction of the cutting surfacce to expand the diameter of the blank to cut the rings into the predetermined size.
Patent TW-344933-B (TW)
Title: Digital video encoder for digital video system
Inventor: SAM YONG BANG
IPC: H04N11/16
Filed: 1997-06-04
Granted: 1998-11-11
Abstract: A digital video encoder for a digital video system in which digital video data output from an MPEG decoder is input and an analog composite video baseband signal is output, which comprises: first selection means for selectively outputting first and second clocks in response to a first selection signal; signal dividing means for dividing the input digital video data into a luminance signal and a chrominance signal in response to the output of the first selection means; luminance signal processing means for regulating the gain and offset of the luminance signal, adding a synchronizing signal to the regulated luminance signal, and filtering a low band component of the luminance signal to output the filtered signal as a digital luminance signal; chrominance signal processing means for regulating the gain of the chrominance signal, interpolating the gain-regulated chrominance signal, producing color difference signals, interpolating the produced color difference signals, filtering a low band component of the interpolated color difference signals, and modulating the filtered color difference signals, to thereby output the modulated signal as a digital chrominance signal; signal synthesizing means for synthesizing the digital luminance and chrominance signals and outputting the synthesized signal; first digital-to-analog converting means for converting the synthesized signal to an analog signal and outputting the converted signal as the analog composite video baseband signal; and control means for outputting the first selection signal corresponding to the size and input speed of the input digital video signal.
Patent TW-347463-B (TW)
Title: An apparatus for controlling climate control system
Inventor: SHAH DIPAK J
IPC: F24F11/76
Filed: 1997-06-18
Granted: 1998-12-11
Abstract: Apparatus for cooperating with a controller for a climate control system for modifying the temperature and moisture content of air within an enclosure, the controller activating the climate control system responsive to an apparent temperature error value encoded in an apparent temperature error signal, the apparatus comprising: a) a relative humidity sensor providing a relative humidity signal encoding the relative humidity value; b) a temperature sensor providing an air temperature signal encoding the dry-bulb temperature value; c) a memory recording a set point signal encoding an apparent temperature set point value; and d) error computation means receiving the humidity and air temperature signals and the set point signal, for computing the apparent temperature error value as a function of the values encoded in the humidity and air temperature signals and the set point signal, and for encoding the apparent temperature error value in the apparent temperature error signal.
Patent TW-352357-B (TW)
Title: Stitching apparatus and upper part stitching apparatus
Inventor: WEBER KARL
IPC: B25C5/02
Filed: 1997-06-23
Granted: 1999-02-11
Abstract: A stitching apparatus (1,61) is described suitble for connecting sheets of paper or the like with a bended stitching wire; the stitching apparatus is provided a lower part (2) and an upper part (9) wherein the sheets of paper may be inserted in between; including means for uncorporating and guiding the stitching wire and means for bending the end piece of the stitching wire; characterized such that the stitching apparatus is provided an unlock apparatus for unbending the bended end pieces of the stitching wire.
Patent TW-328174-B (TW)
Title: Semiconductor memory device and memory copying method
Inventor: KATO HIDEO
IPC: G11C17/00
Filed: 1997-07-31
Granted: 1998-03-11
Abstract: A kind of semiconductor memory device whose feature is that in the electrically written long vacancy of optical-masked read only memory (ROM), whenever the wrong data is writing into the unused vacancy of the long vacancy, the forbidden accessed address is written into the wrong data of the used vacancy so that when the forbidden accessed address is accessed, the wrong data will be outputted via the above forbidden accessed address.
Patent TW-340880-B (TW)
Title: The manufacturing method for Ti-flower cloth with color image
Inventor: HWANG JAW-JIA
IPC: G06T3/00
Filed: 1997-08-14
Granted: 1998-09-21
Abstract: A manufacturing method for Ti-flower cloth with color image, its manufacturing steps include: (A) Select picture; (B) Calculate the enlarging or contracting size, and use scanner or digital camera to input into computer; (C) Separate the original basic color from picture, to form plural gray-level patterns; (D) From above each gray-level pattern to induct into closing gray-level color; (E) Separately fill shadow satin-stripes into closing gray-level color to form plural constitution patterns; (F) Serially to row plural constitution patterns according to parallel-yarn, to composite into a whole constitution pattern; (G) Use Ti-flower loom, and use basic color as parallel-yarn and white longitude-yarn as bottom, and by according to whole constitution pattern to serially weave; (H) Form colorful image Ti-flower cloth.
Patent TW-358052-B (TW)
Title: Portable apparatus for machining pipe ends
Inventor: HERBERT KRAMER
IPC: B23B5/16
Filed: 1997-08-15
Granted: 1999-05-11
Abstract: A portable apparatus for machining pipe ends (1), having a motor, a gearing assembly and a clamping device (18) for clamping a pipe end to be machined on the apparatus for machining pipe ends (1), the apparatus having a hollow rod (7), a tool support with a tool holder, characterized by the fact that the motor and the gearing assembly are arranged alongside of each other and that all units with the exception of the tool support are enclosed by a housing and thus form a compact and handy arrangement, and that the housing has a bottom surface which serves as standing surface and simplifies the handling of the apparatus.
Patent TW-351040-B (TW)
Title: Apparatus and method of automatic scanning of graphics
Inventor: Liu fa-zhong
IPC: H04N1/04
Filed: 1997-09-05
Granted: 1999-01-21
Abstract: A sort of scanner, including at least: a scanner, including a first panel, which has a first length; an intermediate frame, disposed on the scanner; an upper panel, disposed on the intermediate frame, having the upper panel a second panel, which has a second length larger than the first length; and drive, for driving the upper panel, for the upper panel moving on the intermediate square frame in the direction of the second length, for connection with a plurality of continuous scanning images for generation of a connected image.
Patent TW-477909-B (TW)
Title: Liquid crystal display device and electronic apparatus using the same
Inventor: MAEDA TSUYOSHI
IPC: G02F1/1335
Filed: 1997-09-12
Granted: 2002-03-01
Abstract: A polarizing plate is provided in the present invention on the upper side of TN (twisted nematic) liquid crystal panel 10, and a light scattering body 15 and a polarizing separator 16 are successively provided on the downside. The polarizing separator 16 transmits a linearly polarized component being parallel with a paper plane and reflects a vertical linearly polarized component on light incident from the upside, and is capable of emitting the linearly polarized component being parallel with the paper plane of the light entered from the downside to the upper side. The external light incident on a display device becomes bright display by being reflected with the polarizing separator 16 in switch-off and dark display by passing through the polarizing separator 16 in a switch-on. Light from the light source 17 becomes dark display after passing through the polarizing separator 16 and absorbed by the polarizing plate in switch-off, and bright display after transmitting through the polarizing separator 16 and also the polarizing plate in switch-on.
Patent TW-351767-B (TW)
Title: Apparatus for measuring vector field by employing electro-optic magnitude
Inventor: GUO WEN-KAI
IPC: G01B9/02
Filed: 1997-09-23
Granted: 1999-02-01
Abstract: A electro-optic measuring apparatus for measuring a vector field of a circuit pending for test includes: a electro-optic crystal which is disposed near or on the top of a circuit to be tested; a pair of light bundle generating means which are used to divide a single bundle laser beam into two laser beams in equal energy; a polarizing mirror is used to linearly polarized the said two laser beams; a discolor spectroscope is employed to reflect the two linear polarized laser beams from the polarizing morrow to an object len in order to observe the penetration of the laser beams when entering the object len; the object len will focus two laser beams reflected from the spectroscope to the two different bottom surfaces of the electro-optic crystal so as to form two different reflecting routes; a compensator is to reflect the bias voltages of two laser bundle beams from the electro-optic crystal to the bias voltage points as are desired; an analyzing mirror is to divide each of two reflected laser bundle beams into a general bundle light and a non-general bundle light; two pairs of detectors are used to convert the general bundle light and the non-general bundle light as well of the reflected laser bundle beams into tow power differential signals respectively, in which these two power differential signals are proportional to the different phase tardiness with which the direction and strength of the very electric field can be computed from the two power differential signals.
Patent TW-345655-B (TW)
Title: Control method for automatic adjustment of display device and apparatus therefor
Inventor: WU YAW-TZONG
IPC: G09G5/10
Filed: 1997-09-26
Granted: 1998-11-21
Abstract: A control method for automatic adjustment of a display device for automatically controlling the display parameters on the screen of a display device thereby compensating a change on the screen of the display device caused by a decrease in the power voltage, the display device being controlled by a drive device, which comprises the following steps: setting a predetermined display parameter; under conditions where the display device maintains the predetermined display parameter, setting the corresponding relationship between the output voltage of the power and the configuration of the drive device; detecting the output voltage of the power; and adjusting the drive device to the corresponding configuration based on the output voltage of the power thereby displaying the predetermined display parameter on the display device.
Patent TW-399221-B (TW)
Title: Miniature pushbutton switch
Inventor: TAKEDOMI YASUNARI
IPC: H01H13/52
Filed: 1997-11-05
Granted: 2000-07-21
Abstract: A miniature pushbutton switch capable of being made compact as well as being given a sufficient contacting pressure for reliable switch operation. The switch comprises a housing with first and second contacts, and an electrically conductive torsion coil spring composed of a coil portion and a pair of first and second arms integrally extending therefrom. The coil spring is assembled in the housing with the first arm constantly engaged electrically with the first contact and with the second contact in engageable relation with the second contact. A pushbutton is supported by the housing to be movable between an inoperative position and an operative position respectively of breaking and making the electrical connection between the second arm and the second contact. The first and second arms extend in opposite directions from the coil portion. The pushbutton is held in direct engagement with the coil portion to displace it when the pushbutton is pushed to the operative position, whereby the second arms is caused to resiliently deform to make or break the electrical connection with the second contact. As the coil portion is displaced by a force applied from the pushbutton, the second arm as well as the first arm are resiliently deformed to thereby develop sufficient contacting pressures even at the beginning of engaging the second arm with the second contact. Consequently, the switch can be easily designed to have sufficient contacting pressures for reliable switch operation, even with the use of the coil spring of reduced axial length.
Patent TW-420717-B (TW)
Title: Monoclonal antibody against marijuna metabolites, hybridoma producing the antibody and the use thereof in the detection of the drug abuse of marijuna
Inventor: WEN GUO-LAN
IPC: C12P21/08
Filed: 1997-11-21
Granted: 2001-02-01
Abstract: The invention provides a monoclonal antibody specific to the major metabolite of marijuna, tetrahydrocannabinol (THC-COOH) and analogs thereof, hybridoma producing the antibody, and kit containing the same. The antibody is useful for the detection of the drug abuse of marijuna.
Patent TW-399256-B (TW)
Title: Silicon wafer cleaning method using a standard cleaning solution
Inventor: SONG JONG-KOOK
IPC: H01L21/304
Filed: 1997-11-21
Granted: 2000-07-21
Abstract: A wafer cleaning process using standard cleaning 1 (SC1) solution is disclosed. The process comprises a supplement of NH4OH and H2O2, or NH4OH, H2O2 and H2O at a predetermined ratio to the cleaning system so that a constant composition of the solution can be attained. After a replacement of old cleaning solution with a fresh one, the solution is stabilized for a certain period of time to accomplish a complete mixing of the components therein. The present invention allows a prolonged use of standard cleaning solution and an improvement of the efficiency of the cleaning process.
Patent TW-399272-B (TW)
Title: Improved stress relief matrix for integrated circuit packaging
Inventor: JACOBS ELIZABETH G
IPC: H01L21/60
Filed: 1997-12-22
Granted: 2000-07-21
Abstract: An integrated circuit package (10, 40) may comprise an integrated circuit chip (12, 42) and a substrate (14, 44) opposite the chip (12, 42). A connector (20, 52) may be disposed between the chip (12, 42) and the substrate (14, 44) to electrically couple the chip (12, 42) and the substrate (14, 44). A matrix (24, 50) may be disposed about the connector (20, 52). The matrix (24, 50) may comprise a blend of liquid crystal polymer and thermoplastic polymer. The matrix (24, 50) may have a coefficient of thermal expansion in a direction (26, 56) substantially parallel to the chip (12, 42) and the substrate (14, 44) that is greater than that of the chip (12, 42) and that is less than that of the substrate (14, 44) in the substantially parallel direction (26, 56). In a direction (28, 58) normal to the substantially parallel direction (26, 56), the matrix (24, 50) may have a coefficient of thermal expansion that is approximately that of the connector (20, 52).
Patent TW-436872-B (TW)
Title: Improved monolithic integrated circuit and antenna coil structure comprising a peripheral protective ring
Inventor: KUNZ PASCAL
IPC: H01Q7/00
Filed: 1998-02-17
Granted: 2001-05-28
Abstract: The present invention concerns an integrated circuit structure (1) formed in a substrate (2) and including at least one integrated circuit element (3, 4), an antenna coil (5) capable of transmitting and/or receiving data, and associated with said integrated circuit element(s) (3, 4); and a metal protective ring (20) situated at the periphery of the integrated circuit structure (1). The present invention is characterised in that said protective ring (20) comprises at least one ohmic interruption, so that it does not form a closed circuit on itself. The integrated circuit structure (1) according to the invention is improved in that the operation of the antenna coil (5) is made insensitive to the presence of the protective ring (20).
Patent TW-434849-B (TW)
Title: Protective cover plate for flip chip assembly backside
Inventor: CHEN WILLIAM TZE-YOU
IPC: H01L23/16
Filed: 1998-03-13
Granted: 2001-05-16
Abstract: A chip package includes a die having an active surface and an inactive surface. An adhesive is formed on the inactive surface where the adhesive has a low Young's modulus of elasticity. The low Young's modulus of elasticity may be 10,000 psi or less; 1,000 psi or less; or, preferably, about 1,000 psi. Further, the adhesive may include a thermal conducting material. A protective plate is coupled to the inactive surface using the adhesive and a chip carrier is coupled to the active surface of the die.
Patent TW-445297-B (TW)
Title: Cooled basket for steel plants
Inventor: BENEDETTI GIAMPIETRO
IPC: F27D1/12
Filed: 1998-03-25
Granted: 2001-07-11
Abstract: Basket to manipulate scrap in cooperation with an arc furnace (11) and with means to pre-heat the scrap by means of the fumes from the fourth hole (14), the basket being able to be associated with a movable covering system (16) and including a containing body, a bottom equipped with toothed lower closing means which may be momentarily opened, and lateral extensions for moving and positioning the basket, the containing body comprising a first upper part (10a) which acts as a buffer store to temporally increase the capacity of the basket (10) and a second lower part (10b) to contain the scrap, with a capacity substantially mating with the volume of the load of the melting furnace (11) which it has to feed, wherein the second lower part (10b) is associated with cooling means.
Patent TW-364223-B (TW)
Title: A separator for alkaline cell and the production method thereof
Inventor: TANAKA MASANAO
IPC: D01F8/06
Filed: 1998-04-03
Granted: 1999-07-11
Abstract: A separator for alkaline cell containing: (1) divisive composite fiber which may produce polyolefin series ultra fine fiber; (2) high strength fiber with monofiber strength of at least 5 g/d; and (3) melt fiber containing at least a resin component on the fiber surface (said resin components have melting points lower than those of the constituting resin components of the above-mentioned divisive composite fiber and the constituting resin components of the above-mentioned high strength fiber), and fiber net formed by wet method and subjected to the cutting treatment of divisible composite fiber and complex treatment of fiber, and hydrophilic nonwoven fabric obtained from the hydrophilic treatment of nonwoven fabric formed by the melt treatment of said melt fibers; the average fiber length of said hydrophilic nonwoven fabric is above 10 mm. The separator for alkaline cell provided herein exhibits superior electrolyte retention and excellent tensile strength, tear strength and flexibility, and can be used for stably producing cells. In addition, it won't lead to short circuit between electrode plates caused by the coarse ends of electrode plates penetrating the separator.
Patent TW-398139-B (TW)
Title: Image pick-up apparatus capable of stable flicker compensation without influence by reflectance of an object
Inventor: IWAKAWA MASATO
IPC: H04N5/335
Filed: 1998-04-17
Granted: 2000-07-11
Abstract: The image on a visual field 15 over an original copy 14 is focused on an one-dimensional image pick-up device 1 by a lens 8 through a mirror 7. A prism 2 for taking in the ambient light 3 is disposed at the end portion of the one-dimensional image pick-up device 1. A sample-hold circuit 3 samples and holds an ambient light signal portion of the image signal Vin and outputs a sample-hold signal Vref. A division circuit 5 performs the operation of division Vin/Vref, using the sample-hold signal Vref. As a result, the image signal Vin will be normalized by the ambient light signal Vref for each scan line (line by line). An amplification circuit 6 amplifies the output Vin/Vref of the division circuit 5 so that the ambient light signal level may become V0 and outputs it to an A/D conversion circuit 21. The image signal quantified by the A/D conversion circuit 21 is output to an external equipment by an external I/F circuit 22.
Patent TW-407346-B (TW)
Title: Precision bandgap referance circuit
Inventor: SUSAK DAVID M
IPC: G05F3/26
Filed: 1998-06-01
Granted: 2000-10-01
Abstract: A precision bandgap reference circuit which uses an operational amplifier that has the positive and negative input terminals connected to a diode/resistor combination and a diode respectively. The output of operational amplifier drives a diode connected PMOS transistor which regulates current sources which drives into the diode/resistor combination and the diode inputs to the operational amplifier. This allows the operational amplifier to have enough gain to minimize errors across the diode/resistor combination and the diode inputs to the operational amplifier. This also allows an output stage driven by the operational amplifier to be biased with a Proportional To Absolute Temperature (PTAT) current which is well controlled.