baber/WOPTO huggingface dataset:
Patent TW-382156-B (TW)
Title: Charging apparatus
Inventor: UMETSU KOJI
IPC: H02J1/00
Filed: 1998-02-12
Granted: 2000-02-11
Abstract: The present invention provides a charging apparatus capable of charging a secondary battery regardless of a drive state of a set circuit such as a video camera and a personal computer, and having a simple circuit configuration which can be realized at low production costs. A first resistor Ro is provided between a power source and a set circuit, and a second resistor Rb is provided between the set circuit and a secondary battery. A current flowing to the first resistor Ro is detected by an amplifier. this detection result is used to control a total current Io flowing to a set main body including the set circuit and the secondary battery as an unitary block. Simultaneously with this, a current flowing to the second resistor Rb is detected by an amplifier A3 and this detection result is used to control a charge current flowing to the secondary battery.
Patent TW-360932-B (TW)
Title: Semiconductor package device
Inventor: CHEN KUEN-JIN
IPC: H01L21/56
Filed: 1998-03-12
Granted: 1999-06-11
Abstract: The invention relates to a semiconductor package device, which comprises: a printed circuit board (PCB); a mold gate located on the periphery of a package encapsulation of the PCB substrate; a Cu pad plated on the PCB; covering the Cu pad of the mold gate region with a layer of a non-metallic material. When degating the package, the layer of a non-metallic material and the package are bonded together thereby forming a peelable layer.
Patent TW-466265-B (TW)
Title: High-performance adhesive compositions
Inventor: CHEN JR-CHIANG
IPC: C09J163/00
Filed: 1998-04-15
Granted: 2001-12-01
Abstract: An improved epoxy based adhesive composition contains: (1) a barbituric acid modified bismaleimide; (2) an epoxy resin selected from the group consisting of tetraglycidylmethylenedianiline, diglycidyl ortho-phthalate, diblycidyl ether of bisphenol A, glycidyl ether of novolac, and epoxy cresol novolac; (3) a carboxylated acrylontrile rubber containing between 19 and 41 wt% of acrylontrile; (4) a hardening agent and (5) a catalyst.
Patent TW-398128-B (TW)
Title: Method and apparatus for calibrating delay lines to create gray levels in continuous tone printing
Inventor: OVERALL GARY S
IPC: H04N1/387
Filed: 1998-07-18
Granted: 2000-07-11
Abstract: An improved printer is provided which includes a series of analog delay elements that operate at a very fast speed, and therefore, can be used in an enhanced mode to further subdivide the slice clock to create a greater variety of gray levels that can be used in continuous tone printing. By using this enhanced mode of continuous tone printing , a full ""on"" slice can be immediately preceded or followed by a partial slice, under the control of the series of delay elements. The delay elements are automatically calibrated at the beginning of each page to be printed by placing the delay line chain circuit into a ""calibrate mode"", during which time a clock pulse is provided to the delay line chain so that the chain is repeatedly tested, in increments of one additional delay element at a time, to determine the number of delay elements that are required to cause a time delay that is greater than or equal to the period of the slice-based clock. Once that quantity is determined, the calibrated delay elements will be used to print the entire next page to be output from the laser printhead. As the printer desires various gray levels for continuous tone printing, the number of whole slices and partial slices for a particular pel or group of pels will be determined by the desired gray level, and when a partial slice is to be printed. The printer will select the appropriate number of delay elements that will be used to control a flip-flop that outputs the 'video output"" signal to the laser printhead. When the asynchronous ""reset"" input of the flip-flop has a control signal applied, the output of the flip-flop will immediately change state to truncate the ""on time"" of the slice that was currently being output to the laser printhead. By use of the asynchronous reset flip=flop, the slice can be subdivided into smaller time intervals, completely under the control of the delay line chain without regard to the frequency or phase angle of the pel clock or the slice-based clock.
Patent TW-366307-B (TW)
Title: Paper routing device and paper feeding method
Inventor: Chen ying-qi
IPC: B41J11/00
Filed: 1998-05-13
Granted: 1999-08-11
Abstract: A sort of paper routing device, including: paper feeding route, printing standby route and paper withdrawal route, forming the three an τ or ε-shaped route. The printing standby route and the paper withdrawal route are located on top of the paper feeding route and each on one side of the paper feeding route respective. A paper is fed into the paper withdrawal route through the paper feeding route and removed completely from the paper feeding route. Then, repeated printing between the paper standby route and the paper withdrawal route are conducted for chromatography, after the printing, the paper is withdrawn from the paper withdrawal route and the printing stops.
Patent TW-449741-B (TW)
Title: System and method for steering focal plane data to access data locations in a holographic memory
Inventor: CAMPBELL SCOTT PATRICK
IPC: G11B7/135
Filed: 1998-05-15
Granted: 2001-08-11
Abstract: Systems and methods for steering a complex, spatially-modulated incident beam of coherent light to gain access to data locations in a holographic memory cell (HMC). One of the systems includes: (1) a reflective element, locatable proximate a first focal plane of the incident beam, (2) a rotational steering mechanism, coupled to the reflective element, that orients the reflective element according to a desired rotational angle to steer the incident beam in a desired direction and (3) a refractive element that refracts the beam reflected from the reflective element to create a second focal plane for the beam, the HMC locatable proximate the second focal plane to receive the beam at a location thereon that is a function of the desired direction.
Patent TW-414938-B (TW)
Title: Producing method of ink-injection printing head chip
Inventor: WU YI-YUNG
IPC: H01L21/00
Filed: 1998-05-26
Granted: 2000-12-11
Abstract: The producing method of ink-injection printing head chip applied to a substrate having a heat-resistance layer, a conduction layer and an isolation layer on the top comprises the following steps: forming Ta metal layer and Au metal layer on the top of isolating layer in sequence, providing photoresist on the Au metal layer and exposing and developing by Ta mask then defining the pattern of photoresist and etching Au metal layer. After that, remove the photoresist and use the etched Au metal layer as a protective layer to etch the Ta metal layer. Provide another photoresist onto the Au and Ta metal layer, then expose and develop by Au mask and define the pattern of photoresist. To be continued, etch Au metal layer, and finally the ink-injection printing head is formed.
Patent TW-579385-B (TW)
Title: Multisolvent-based film-forming compositions
Inventor: SCHMIDT DONALD L
IPC: C09D133/00
Filed: 1998-05-28
Granted: 2004-03-11
Abstract: Substantially permanent or removable coatings can be prepared from a composition comprising a polymer dissolved or dispersed in a multicomponent medium that contains water, a low-boiling polar organic solvent, and a high-boiling point solvent. The polymer is characterized by containing structural units formed from the polymerization of a polymerizable strong cationic monomer, a polymerizable acid monomer, and optionally a non-interfering monomer. The composition forms a dust-free and tack-free film that can be removed by a combination of water and an organic solvent. The film can also be made resistant to organic solvents as well as acids and bases with the addition of a crosslinking agent to the composition.
Patent TW-366566-B (TW)
Title: Method for forming self-alignment metal salicide CMOS semi transistor
Inventor: WU SHYE-LIN
IPC: H01L21/8238
Filed: 1998-06-04
Granted: 1999-08-11
Abstract: The present invention includes a gate structure having oxide layer covering on the substrate, an ion implanting method for doping ions on the substrate for forming LDD structure for an oxide layer on the substrate structure, with etching of the oxide layer for forming oxide opening onto the sidewall of the gate structure before executing a high-dosage ion implanting for doping nitrogen ions into the nitride opening wall, covering the silicon nitride layer and the silicon substrate before removing the silicon nitride layer and an inertia or precious metal layer being splash coated on the substrate, the nitride doping nitride opening wall and the gate for a first step thermal process for forming SALICIDE and polycide and, by using an ion implanting for doping ions in SALICIDE and polycide metal films, a second step thermal process for forming the splash source and drain contact.
Patent TW-393666-B (TW)
Title: A plasma display device having a heated airflow guiding groove
Inventor: JANG SHAU-HAN
IPC: H01J17/28
Filed: 1998-06-15
Granted: 2000-06-11
Abstract: This is a plasma display device with a heated airflow guiding groove.  It has the following components: a plasma display panel, a side frame for installing plasma display panel, a back panel vertically installed at the back of the side frame for protecting the plasma display device's internal components, a heat dispersion layer attached to the back of plasma display panel to guide the massive heat generated by the plasma display panel into air, a supporting frame installed at the back of the plasma display panel for support, and multiple circuit boards with square shapes fixed onto supporting frame and electrically coupled to plasma display panel to control its video display.  Supporting frame is composed of a hollow upper and lower crossbeam horizontally mounted to upper and lower sides of the side frame and multiple vertical beams vertically mounted between the upper and lower crossbeams. A heat ventilation-guiding groove is formed in the crevices between two vertical beams and between a vertical beam and the left/right sides of the side frame.  Plasma display panel is vertically mounted at the front of vertical beams, and plural circuit boards are vertically mounted to the back of vertical beams. Each of the sides of the lower crossbeam has a many fans to guide the external cool air inward. Multiple ventilating holes are disposed at top of lower crossbeam to evenly guide the cool air through grooves.  It guides the large amount of heat generated by the dispersion layer of the plasma display panel and square circuit boards upwards. There are multiple ventilating holes at the bottom of the hollow upper crossbeam to guide hot air in the groove to flow into the upper crossbeam. The fans disposed on both sides of the upper crossbeam are used to discharge the hot air from the upper crossbeam.  The heated airflow guiding groove design simplifies the structure of the plasma display device and has an excellent air-cool heat dissipation function.
Patent TW-387097-B (TW)
Title: Plasma processing apparatus
Inventor: KOSHIMIZU CHISHIO
IPC: C23F4/00
Filed: 1998-06-15
Granted: 2000-04-11
Abstract: A grid electrode 128 divides a process chamber 102 of an etching apparatus 100 into a plasma generating space 132 and a processing space 134. In the plasma generating space 132, a gas source portion 142 provides a first feed gas via a first flow modulating valve mechanism 140 and a first feed gas line 136. In the processing space 134, the gas source portion 142 provides a second feed gas via a second flow modulating valve mechanism 148 and a second feed gas line 144. In the process chamber, gas is vented by a venting pump 160 via a vent line 154 connected to the processing space 134. The first and second flow modulating vale mechanisms 140 and 148 have a plurality of valves, the openings thereof being independently controlled by a CPU 152.
Patent TW-362055-B (TW)
Title: Laser machining apparatus
Inventor: KUROSAWA MIKI
IPC: B23K26/382
Filed: 1998-07-06
Granted: 1999-06-21
Abstract: A kind of laser machining apparatus can eliminate the deviation of moving properties which will cause high fluctuation of the polarizer. The apparatus is composed of the laser oscillator, and the polarizer for reflecting the laser, and the galvanometer scanner oscillating the polarizer, and the holding mechanism in which the installation angle of the galvanometer scanner can be adjustable using the rotating axis of polarizer.
Patent TW-408319-B (TW)
Title: Optical discs and optical disc readout units
Inventor: TADA KOICHI
IPC: G11B7/24
Filed: 1998-08-18
Granted: 2000-10-11
Abstract: Micro-pits or micro-pit strings, which are disabled precise copying by means of illegal copying described above and enable signals different from signals of a normal disc to be detected in case of failure in precise copying, are recorded in a copy protected area of an optical disc beforehand. A read unit checks the copy protected area and determines a loaded disc is legal disc or illegally copied disc, If illegal, reading is prohibited.
Patent TW-449989-B (TW)
Title: Broadcast paging method with time limit constraint and data division functions
Inventor: FU WEN-JR
IPC: H04L9/12
Filed: 1998-09-10
Granted: 2001-08-11
Abstract: A method is used to conduct data division and time limit constraint with communication broadcast paging system. The provider of broadcast paging system provides an activation code in accordance with the data receiving protocol among users, which is set up in the paging and receiving device. The activation code includes the product serial number, time limit code and data code. When the paging and receiving device receives the broadcasting signal, the data classification serial code in the broadcasting signal is compared with the data code in the activation code, and the time serial code in the broadcasting signal is compared with the time limit code of the activation code. If the data classification serial code and the time serial code comply with the setup value of the activation code, the paging and receiving device will activate this broadcasting channel, start to receive and display data, or paging and receiving device will close the broadcasting channel to terminate the reception.
Patent TW-425289-B (TW)
Title: A continuous process for hyperactivation of fluids for sterilization
Inventor: CATELLI CAMILLO
IPC: A61L2/00
Filed: 1998-12-11
Granted: 2001-03-11
Abstract: The continuous process for hyperactivation of fluids for sterilization uses a sterilizing fluid which is mixed with a gas that is inert with respect to the fluid. A sterilizing mixture is obtained which is subsequently evaporated by means of introduction into an evaporation tube in a condition of annular motion, where a liquid phase of the mixture flows against the heated walls of the evaporator at a slower speed than the gaseous phase thereof, which flows in the central zone of the evaporator, internally of the liquid phase. A gaseous vapour/inert gas mixture is thus obtained, which is subjected to a waiting periodduring which the mixture flows through a transit device which transfers it to a sterilization chamber, a temperature of which is lower than a dewpoint temperature of the gaseous mixture, where a product is sterilized.
Patent TW-462022-B (TW)
Title: Method for displaying contents of computer database
Inventor: TAN CHR-NAN
IPC: G06F3/14
Filed: 1998-12-14
Granted: 2001-11-01
Abstract: The present invention is a method for displaying contents of computer database. The method mainly uses a computer to run the interactive operation system on a database and record the data in the database one by one. When being displayed on a display screen, the data are first recorded before being analyzed. In accordance with different display characteristics of the data on the display screen, each datum is assigned with a corresponding control character for transforming {contents} of the original data record into a format of {control character}{contents}. Based on such format, an unified display transformation interface is designed so that, by means of the unified display transformation interface, the display module can transform the data record to be displayed in the database into a display interface datum. The method not only can simplify the design procedure of a program and enhance the module characteristics to effectively control the layout but also can improve the program maintainability, extensibility, and quality and lower the program development and maintenance costs.
Patent TW-419585-B (TW)
Title: Urine sugar detecting device and method of fabricating the same
Inventor: SAITO ATSUSHI
IPC: G01N27/327
Filed: 1999-03-16
Granted: 2001-01-21
Abstract: A urine sugar detecting device including (a) a urine sugar sensor including a contact electrode and a cover film covering the contact electrode therewith, (b) a cartridge encasing the urine sugar sensor in fluid tight except the contact electrode, and (c) at least one contact pin having a straightly extending proximal portion and an obliquely, downwardly inclining distal portion, the contact pin being kept deformed in the cartridge so as to have a force with which the contact pin pierces the cover film to thereby have electrical connection with the contact electrode.
Patent TW-417190-B (TW)
Title: Semiconductor chips having a mesa structure provided by sawing
Inventor: ENG JACK
IPC: H01L29/06
Filed: 1999-03-17
Granted: 2001-01-01
Abstract: Starting with a semiconductor wafer of known type including an internal, planar p-n junction parallel to major surfaces of the wafer, one of the wafer surfaces is covered with a masking layer of silicon nitride. A plurality of intersecting grooves are then sawed through the masking layer for forming a plurality of mesas having sloped walls with each mesa including a portion of the planar p-n junction having edges which intersect and are exposed by the mesa walls. The groove walls and exposed junction edges are glass encapsulated in a process including heating the wafer. The masking layers are then removed in a selective etching process not requiring a patterned etchant mask, and the now exposed silicon surfaces at the top of the mesas, as well as the opposite surface of the wafer, are metal plated. The wafer is then diced along planes through the grooves for providing individual chips each having a glass passivated mesa thereon.
Patent TW-404052-B (TW)
Title: A manufacture method of the capacitor bottom electrode in the DRAM cell
Inventor: WANG CHUAN-FU
IPC: H01L27/108
Filed: 1999-04-16
Granted: 2000-09-01
Abstract: This invention provides a kind of manufacture method of the capacitor bottom electrode of the DRAM cell, which could increase the surface area of said bottom electrode. Said  bottom electrode is fabricated on a semiconductor wafer; said wafer is composed of a silicon substrate, a first dielectrics containing a contact hole settled on said silicon substrate, and a first poly-silicon settled on said first dielectrics and fill-up said contact hole. Said fabrication method is to form a second dielectrics doping impurities on the surface of said first poly-silicon so that the concentration in vertical direction of the impurities in said  second dielectrics changes into the staggered form of which one layer is heavy and the other layer is light. Next, proceed dry etch to make said second dielectrics form a dielectric block above said contact hole. Next, form a second poly-silicon on the surface of said wafer. The second poly-silicon layer formed on the vertical sidewall of the surrounding of said dielectric block will form the semi-sphere grains with different size due to the impurities concentration change of said dielectric block. Next, proceed back-etch to remove vertically the second  poly-silicon layer sited above and outside the said dielectric block, and the second poly-silicon layer sited on the vertical sidewall of said dielectric block is reserved. Finally, proceed wet etch to remove said dielectric block, and the first poly-silicon and the second poly-silicon reserved on said contact hole is the bottom electrode of said capacitor.
Patent TW-413999-B (TW)
Title: Bump forming method
Inventor: INOUE KOSUKE
IPC: B23K35/14
Filed: 1999-05-21
Granted: 2000-12-01
Abstract: In the conventional bump forming method that can be applied to a semiconductor device in which a large number of bumps are required to form, there are various limitations to the material of which the bumps are made, to enough cubic volume of bumps and to small scattering of the bump height. According to the invention, solder balls and a tool having a large number of through-holes are used, and under the condition that the through-holes of the tool are aligned with the pads of the semiconductor device, the solder balls are charged into the through-holes, pressed to be fixed on the pads, and then reflowed to form bumps.
Patent TW-490490-B (TW)
Title: Shaft furnace
Inventor: KEPPLINGER LEOPOLD WERNER
IPC: F27B1/10
Filed: 1999-07-15
Granted: 2002-06-11
Abstract: The invention relates to a shaft furnace, in particular a direct-reduction shaft furnace, with a charge composed of particulate material, in particular a particulate material containing iron oxide and/or sponge iron, the said material being capable of being fed into the shaft furnace from above, and with, arranged in one plane, a multiplicity of gas-inlet orifices for a reduction gas in the region of the lower third of the shaft furnace, the shaft contour having a diametral widening and a cavity being formed between the gas-inlet orifices and the charge. The shaft furnace according to the invention makes it possible to supply gas to the shaft furnace so as to be distributed uniformly over its circumference.
Patent TW-435024-B (TW)
Title: Method for transmitting digital application data
Inventor: LAPPE DIRK
IPC: G10L19/02
Filed: 1999-07-26
Granted: 2001-05-16
Abstract: The invention concerns a method for transmitting digital useful data from a first mobile station (1) to a second mobile station (5), wherein the useful data is coded by the first mobile station (1) in a first phase for transmission in a first telecommunication network (10), preferably using source coding, and then coded in a second phase, preferably using channel coding. The data coded in the first and second phases is then transmitted to an intermediate station (15) in the form of a first bit stream via a transmission channel of the first telecommunication network (10), especially via at least a third telecommunication network. The useful data of the first bit stream is decoded, preferably channel decoded, by the intermediate station (15) in the second phase. The useful data is then coded, preferably channel coded, for transmission in the second telecommunication network (20) in the second phase. The useful data is transmitted via a transmission channel of the second telecommunication network (20) to the second mobile station (5). Signaling data is transmitted by the intermediate station (15) to the second mobile station (5), wherein the signaling data contains information on the type of coding of the useful data in the first phase. The useful data is decoded, preferably channel decoded, by the second mobile station (5) in the second phase. The useful data decoded by the second mobile station (5) in the second phase is decoded, preferably source decoded, by the second mobile station (5) in the first phase depending on the signaling data received by the second mobile station (5).
Patent TW-424047-B (TW)
Title: Lens mode carriers
Inventor: POPPS JOHN ROBERT
IPC: G02C7/04
Filed: 1999-09-28
Granted: 2001-03-01
Abstract: The present invention describes a carrier set for carrying ophthalmic lens molds. The carrier set has a front curve carrier, a back curve carrier, at least one spring in the front curve carrier or the back curve carrier, at least one stabilizing hole formed in one of the front curve and back curve carriers, at least one elongated stabilizing member attached to the carrier that does not have the stabilizing hole, and at least one locking bar in the carrier that has the stabilizing hole.