baber/WOPTO huggingface dataset:
Patent TW-I236158-B (TW)
Title: Light-emitting semiconductor element
Inventor: NAKATSU HIROSHI
IPC: H01L33/30
Filed: 2001-09-26
Granted: 2005-07-11
Abstract: A light-emitting diode having an excellent high-speed response characteristic and capable of giving a large light output with a small variation of the light output during the operation is provided. In the light-emitting diode, an active layer comprising a single quantum well layer of p-type Ga0.51In0.49P, a lower barrier layer of p-type (Al0.5Ga0.5)0.51In0.49P and an upper barrier layer of p-type (Al0.5Ga0.5)0.51.In0.49P is highly doped with p-type dopant (Zn, Mg, Be, C) or n-type dopant (Si, Se, Te) to produce non-radiative recombination level in the upper and lower barrier layers. Carriers injected into the quantum well layer not only recombine radiatively therein and also recombine nonradiatively at boundaries of the upper barrier layer and the lower barrier layer, remarkably increasing recombination velocity of carriers and dramatically improving the response characteristic.
Patent TW-564588-B (TW)
Title: Charging apparatus having multi-stage voltage charging power source
Inventor: YANG TAI-HE
IPC: H02J7/10
Filed: 2001-09-27
Granted: 2003-12-01
Abstract: The present invention is related to the charging apparatus having multi-stage voltage charging power source. When the chargeable/dischargeable apparatus at the load side receives multi-stage voltage charging power source to charge and reach the set voltage, the charging status is changed to the charging power source having higher voltage to perform charging process with a smaller current. Or, the main control switch serially connected to the charging circuit is controlled to cut-off charging current. Or, the operation of cutting-off power supply at constant time is controlled so as to change the main control switch serially connected to the charging circuit to an open circuit and to cut-off the charging for the chargeable/dischargeable apparatus.
Patent TW-502095-B (TW)
Title: Cam device and pick-and-place device using such cam device
Inventor: KATO HEIZABURO
IPC: F16H27/04
Filed: 2001-10-04
Granted: 2002-09-11
Abstract: The present invention provides a cam device, which transforms the continuous uniform rotation of the input shaft into hybrid rotation overlapped with shaking rotation and non-uniform rotation and actuating the output shaft. The device comprises the following mechanisms: an input shaft 5, which is supported on the shaft to the shell 3 for continuous uniform rotation; the first output shaft 7, which is supported on the shaft to the shell, and using the cam mechanism 21 for rotational motion transformation to transform the continuous uniform rotation into non-uniform rotation transmission; being coaxial with the first output shaft and through the relatively rotational guiding cam mechanism 31, which is configured as: limited to the relative rotation to the first output shaft, and relatively free displacement in the axial direction; a sliding unit 9, using the cam linkage mechanism 41 to transform the continuous uniform rotation into the reciprocally linear motion in the axial direction for transmission; the second output shaft 11, which is coaxial with the first output shaft, and limited the translation in the axial direction but rotatable; engaging the second output shaft and the sliding unit, the reciprocally linear motion of the sliding unit therebetween will be transformed into shaking rotation of the second output shaft for transmission, the non-uniform rotational motion of the sliding unit will be transmitted to the motion transformation mechanism 51 of the second output shaft.
Patent TW-567453-B (TW)
Title: Active matrix liquid crystal display and method of driving the same
Inventor: YANAGI TOSHIHIRO
IPC: G09G3/36
Filed: 2001-10-05
Granted: 2003-12-21
Abstract: An active matrix liquid crystal display drives liquid crystal by writing through TFTs, etc. a source signal from a signal line drive circuit to display electrodes in display cells on a matrix substrate and applying a common signal supplied from a common signal generator to common electrodes on an opposite substrate, the common signal changing in polarity in each frame. After scanning is completed for scan lines corresponding to one frame, a controller controls the interval between scan periods and the cycle of change in polarity of the common signal so as to provide a non-scan period that is longer than the scan period. The provision of the non-scan period extends the duration in which a specified voltage is retained by the display cell. This reduces the effects of variations in retained voltages caused by parasitic capacitance which develops in reflective electrode structures in which the display electrodes partly overlook scan lines and signal lines. Thus, in frame inversion drive, differences in brightness between the top and bottom of the display screen are reduced, and display quality is improved.
Patent TW-528958-B (TW)
Title: Distributed network system of application program
Inventor: JANG YOU-CHIUAN
IPC: G06F15/16
Filed: 2001-11-07
Granted: 2003-04-21
Abstract: A distributed network system of application program is disclosed, which can be utilized by plural users such as a group of circuit layout engineers to perform the circuit layout design work, and to share the related circuit layout data with the other engineers. The main feature of the distributed network system of application program is to install all application programs on each working platform in the distributed way, but not on the sever in concentrated way; but all circuit layout data is stored in concentrated way, so that the other related working personnel can obtain these circuit layout data through the other working platforms. Compared to the prior art, the load of server and the jammed phenomenon of system can be reduced because all application programs are distributed in each working platform, thus the overall system operation is more efficient than the prior art, and the problem that the system cannot operate when any one of the application program is damaged is prevented.
Patent TW-568851-B (TW)
Title: Electrical unit layout structure for motorcycle
Inventor: HIROSE YOSHIHISA
IPC: B62K11/10
Filed: 2001-11-22
Granted: 2004-01-01
Abstract: A motorcycle in which a case accommodating a voltage controlling regulator and disposed on its outer face with radiation fins for promoting the heat radiation from the voltage controlling regulator is mounted together with the other electric equipment other than the voltage controlling regulator on a body frame. In order to reduce the number of parts and to mount a plurality of electric devices on the body frame, the other electric devices (76, 77) are mounted on electric equipment mounting portions (78b, 78c, 78d) which are molded integrally with a case (78).
Patent TW-521341-B (TW)
Title: Machining-shape estimating method, machining condition determining method, machining method, machining system, manufacturing method for semiconductor device and computer program storage media
Inventor: SENGA TATSUYA
IPC: B24B37/04
Filed: 2001-12-28
Granted: 2003-02-21
Abstract: The object of the present invention is to provide a machining condition determining method by which machining conditions (for obtaining a prescribed machining shape) can be determined accurately and easily in a machining system. The relation between polishing conditions to be a constituent and a machining shape (polishing quantity) obtained thereby is previously inputted in a polishing condition determining means, along with the kinds of polishing objects and polishing conditions (stable polishing conditions) which are used shared for polishing the polishing objects. The polishing condition determining means determines the polishing conditions on the basis of these conditions. That means, by providing the polishing conditions to be the constituent in time series or converting combinations of the polishing conditions to be the constituent into the change in the rotational speed of a polisher, the rotational speed according to a rotation position is determined. The polishing conditions, determined by the polishing condition determining means, are inputted into a polishing machine control means, and the polishing machine control means controls the polishing machine, so that the conditions are achieved.
Patent TW-528901-B (TW)
Title: Far-infrared glasses frame
Inventor: TSAI JUNG-YUE
IPC: G02C5/00
Filed: 2001-12-31
Granted: 2003-04-21
Abstract: A glasses frame to emit far-infrared light energy is disclosed, wherein material to emit far-infrared light energy is added into the component having plastic composition allocated on the plastic glasses frame or glasses especially. It can relieve the user who wear the glasses from muscle/skin stiffness and aching, enhance the metabolism of facial skin, and can moisturize/massage the facial skin.
Patent TW-I221282-B (TW)
Title: Domain wall-displacement type magneto-optical medium and reproducing method for the same
Inventor: AOKI YUKARI
IPC: G11B11/105
Filed: 2001-12-31
Granted: 2004-09-21
Abstract: A magneto-optical recording medium comprises a domain wall displacement layer for displacing a domain wall, a recording layer for accumulating information and a switching layer arranged between said domain wall displacement layer and said recording layer and showing a Curie temperature lower than those of the latter two layers. The domain wall displacement layer, the switching layer and the recording layer are coupled by exchange coupling at temperature not higher than the Curie temperature of the switching layer. The saturation magnetization of the domain wall displacement layer and that of the recording layer are anti-parallel to each other in a state of being coupled by exchange coupling at temperature close to the Curie temperature of the switching layer. The magneto-optical recording medium can reproduce signals, eliminating fluctuations of the domain wall displacement starting point and suppressing jitters.
Patent TW-541548-B (TW)
Title: Laminated impedance device
Inventor: TAKASHIMA KOICHI
IPC: H01F17/00
Filed: 2002-01-15
Granted: 2003-07-11
Abstract: In a laminated impedance device, coil conductor patterns are electrically connected in series via via-holes to form a U-shaped spiral coil. A first group of the coil conductor patterns forms a first coil portion of a high-permeability coil unit. A second group of the coil conductor patterns forms a second coil portion of a low-permeability coil unit, and a third group of the coil conductor patterns forms a third coil portion of the low-permeability coil unit. A fourth group of the coil conductor patterns form a fourth coil portion of the high-permeability coil unit. The first, second and third coil portions are wound clockwise, while the fourth coil portion is wound counterclockwise, as viewed from the top of the impedance device. Therefore, the laminated impedance device yields a high inductance in the low-permeability coil unit, and is free of directionality when it is mounted.
Patent TW-544700-B (TW)
Title: Plasma display panel and image display device using the same
Inventor: UEMURA NORIHIRO
IPC: H01J11/12
Filed: 2002-02-08
Granted: 2003-08-01
Abstract: Disclosed is a plasma display panel comprising a transparent front panel plate comprising a display electrode and a metal oxide film covering at least the display electrode, a back panel plate, a discharge space formed by adhering the transparent front panel plate and the back panel plate to each other, and a phosphor layer formed to be exposed to the inside of the discharge space. The metal oxide film is made of a first metal oxide film formed to cover the display electrode, and a second metal oxide film formed to cover the first metal oxide film, and the linear thermal expansion coefficient of the second metal oxide film is larger than that of the first metal oxide film. Using this metal oxide film having the bi-layered structure as a protective film for the display electrode, a plasma display panel capable of displaying highly minute images can be produced at low costs.
Patent TW-I264604-B (TW)
Title: Active-matrix liquid crystal display and electronic device therefor
Inventor: YAMAZAKI YASUSHI
IPC: G09F9/35
Filed: 2002-02-08
Granted: 2006-10-21
Abstract: An active-matrix liquid crystal display is composed of an active matrix substrate (10), a liquid crystal (50), and an opposite substrate (20) having a common electrode (21). The active matrix substrate fabricates a first group of pixel electrodes (9a) that are aligned and supplied with picture signals of a first polarity, and a second group of pixel electrodes (9b) that are aligned to adjoin with the first group of pixel electrodes respectively and are supplied with picture signals of a second polarity. An inorganic orientation film (36) is formed on the surface of the active matrix substrate to provide a first orientation direction (Ra) to its proximal liquid crystal molecules, while an organic orientation film (42) is formed on the surface of the opposite substrate to provide a second orientation direction (Rb), rectangularly crossing the first orientation direction, to its proximal liquid-crystal molecules.
Patent TW-538564-B (TW)
Title: Electrical connector
Inventor: HASHIMOTO SHINICHI
IPC: H01R12/70
Filed: 2002-03-26
Granted: 2003-06-21
Abstract: The present invention provides an electrical connector, which is to form an included electrical connector opposite to the circuit board in the engagement direction of the other connector, and capable of making the plurality of pins of contactors as inclined relative to the engagement direction with the other connector without bending, preventing the deterioration of positional precision of pins and reducing the manufacturing cost caused by the bending procedure. The electrical connector 1 comprises: a shell 10 with a circuit board mounting surface 13a, wherein the mounting surface is inclined at a theta angle with the vertical crossing surface to the engagement direction of the other connector; a plurality of contactors 20, having the pins 24 extending in parallel with the engagement direction and being inserted into the through-holes of the circuit board PCB; a pin arrangement board 30, for forming a row of pins 24. The electrical connector further includes a fixture 40, wherein the fixture 40 comprises: a screw-type mounting board portion 41, which is extending in parallel with the circuit board mounting surface 13a, and is formed with a female thread portion 45 extending in perpendicular to the circuit board mounting surface at almost the central portion; and, a locking pin portion 44, which is extending in parallel to the engagement direction.
Patent TW-531852-B (TW)
Title: Optical components package and the method fabricating the same
Inventor: HUANG NAN-TSUNG
IPC: B29C45/14
Filed: 2002-04-18
Granted: 2003-05-11
Abstract: The present invention disclosed a package of an optical component and the method fabricating the same. The package includes a housing for encapsulating the optical component, and an optical lens. The housing has a pano-cap with a cavity for accommodating the optical lens. The cavity includes a window and a flow path. The optical lens is formed in the window by insert molding technology. Then it obtained a sealed package of optical component with the optical lens integrally formed therein.
Patent TW-543209-B (TW)
Title: Field-emission type electron source and method of manufacturing the same
Inventor: KOMODA TAKUYA
IPC: H01L33/00
Filed: 2002-04-24
Granted: 2003-07-21
Abstract: A field-emission type electron source (10) is provided with a strong field drift layer (6) and a surface electrode (7) composed of a thin gold film on an n-type silicon substrate (1). An ohmic electrode (2) is provided on the back surface of the n-type silicon substrate (1). A direct current voltage is applied between the surface electrode (7) and the ohmic electrode (2) such that the surface electrode (7) has a positive potential against the ohmic electrode (2). In consequence, electrons, which have been injected from the ohmic electrode (2) into the strong field drift layer (6) through the n-type silicon substrate (1), drift in the strong field drift layer (6), and then emitted outward through the surface electrode (7). The strong field drift layer (6) has many fine semiconductor crystals (63) of nano meter order formed in a portion of the semiconductor layer constituting the strong field drift layer (6), and many insulating films (64) formed on the surfaces of the fine semiconductor crystals (63). Each of the insulating films (64) has a thickness which can cause a tunneling phenomena of the electrons.
Patent TW-561247-B (TW)
Title: Servo type volumetric flowmeter
Inventor: MISUMI MASAO
IPC: G01F1/80
Filed: 2002-05-13
Granted: 2003-11-11
Abstract: The present invention is provided to improve the instrumental error within a range from the small flow rate region of the servo type volumetric flow meter to the large flow rate region thereof. The servo type volumetric flow meter (1) has a pair of first and second rotors (6, 7) rotated within the metering chamber (3) arranged to a casing (2) by fluid difference pressure and allowing a constant volume of the inflow fluid to flow out to measure the flow rate of the fluid from the rotation of the rotors. A servo motor (17) is connected to the first rotor (6). The pressures of the pressure detection ports (10, 11) provided to the inflow port (8) and outflow port (9) of the volumetric flow meter (1) are guided to a differential pressure gauge (12) by a conduit to calculate differential pressure, and a servo mechanism drives the servo motor (17) so that the differential pressure signal becomes k(gamma/2g)V<2> (wherein, gamma is the density of a fluid to be measured, V is the rotational speeds of the rotors, g is gravity acceleration and k is a constant determined by the structural dimension of the flow meter and the coefficient of friction of a pipe). The rotation of the rotor 6 is taken out as a flow rate signal by a flow rate transmitter (19).
Patent TW-567726-B (TW)
Title: Method and system providing remote conference between at least two parties
Inventor: CHEN MENG-KAI
IPC: H04N7/15
Filed: 2002-06-12
Granted: 2003-12-21
Abstract: The present invention provides a method for remote conference between at least two parties, wherein a plurality of conference parties are communicating with a conference server through an electric communication equipment and communication network and login; configuring a host site and a speaking site from the plurality of conference parties, and receiving at least one kind of data of audio, video, file, text and data from the host site and the speaking site to transmit to the plurality of conference parties; and, playing/displaying the received audio, image, file, text and data through the electric terminal equipment.
Patent TW-554589-B (TW)
Title: Processing method of coaxial microwave connector
Inventor: CHEN SUNG-WEN
IPC: H01R13/648
Filed: 2002-07-08
Granted: 2003-09-21
Abstract: A processing method of coaxial microwave connector includes: welding the inner wire of a coaxial cable to the braking part of a female terminal and between two braking parts; combining an insulator into a hole of a shell connected to a material belt; placing the female terminal and coaxial cable in parallel into the shell and placing two contact sheets on front of the female terminal and back sheet into the inner side of the insulator; fixing the female terminal, conductive wire and insulator in the shell; bending the front part of the shell and making the top face of the female terminal vertical with the two contact sheets and back sheet, thereby forming a plug; placing the male terminal of the male terminal material belt at the center of the hollow of the shell material belt for being subsequently placed in a mold for forming the insulator by injecting plastic material; cutting off the connection between the lower terminal of the male terminal and the male terminal material belt, and cutting off the connection between the two conductive sheets and the material belt, thereby forming a socket. The present invention has the advantages of easy manufacture, and effective reduction in the defective rate of product to save the manufacturing cost.
Patent TW-I254628-B (TW)
Title: Sanitary diaper
Inventor: KASHIWAGI MASAHIRO
IPC: A61F13/15
Filed: 2002-07-10
Granted: 2006-05-11
Abstract: The object of the present invention is to provide a sanitary napkin easily fitted to the center part of the crotch part of underwear and giving no deforming force to the base part of a leak preventive part in the application of a sideward force. The solution of the present invention is that a leak preventive part 15a is formed on the surface of a surface sheet 12 along a joint part 20. An extension part 15b is provided on the outside of the leak preventive part 15a. In the extension part 15b, a flexible area M is formed between intermediate sheets 12c and 18a and reinforcing sheets 24 and 25, and the part having the intermediate sheets forms a cushioning area D. When a wing part 6 is bent from the part of the flexible area M, the cushioning area D is located on the side part of the inner surface of the crotch part of an external installation body 28, and the sideward force in installation is damped in the cushioning area D so as to hardly directly act on the leak preventive part 15a.
Patent TW-567488-B (TW)
Title: Delay time controlling circuit and method for controlling delay time
Inventor: CHUNG HOE-JU
IPC: G11C11/4076
Filed: 2002-07-12
Granted: 2003-12-21
Abstract: A delay time controlling circuit in a semiconductor memory device and method thereof for controlling a delay time preferably comprise a controller, a fuse unit having selectable fuse elements, a multiplexer, and a programmable variable delay circuit. With the multiplexer selecting the output of the controller, the controller generates a sequence of differing digital delay control signals to the programmable variable delay circuit in order to provide a plurality of unique delays in an output signal. When a desired time delay is monitored in the output signal, a programming signal is generated, which causes the specific digital control signal to be permanently programmed into the fuse unit via selective cutting of fuse elements. The multiplexer is then toggled via a selector fuse element to permanently select the output of the fuse unit as a control value source for the variable delay circuit.
Patent TW-575502-B (TW)
Title: Heat resistant film and its metal laminate
Inventor: TANIGUCHI KOUICHIROU
IPC: C08L71/10
Filed: 2002-08-07
Granted: 2004-02-11
Abstract: A heat resistant film is provided. The heat resistant film contains a blend of a polyetherimide resin (A-1) having a repeating unit of formula (1), a polyetherimide resin (A-2) having a repeating unit of formula (2), and a polyaryl ketone resin (B) having a crystalline melt peak temperature of more than 260 DEG C, and a filler of 5-50 wt part to 100 wt part of a resin composition containing at least the three of above resins (A-1), (A-2) and (B), with the blend weight ratio of resin components {(A-1)+(A-2/(B)=(70 to 30)/(30 to 70), and formula (A-1)/(A-2)=(70 to 30)/(30 to 70). The film has an excellent heat adhesion property at low temperature (<= 260 DEG C), and a between the solder heat resisting property after PCT (pressure cooker test) treatment, and the end cracking resistance value, and is suitable as an electronic material.
Patent TW-I220460-B (TW)
Title: Connector for testing semiconductor device
Inventor: LIN YUEH-LUNG
IPC: G01R31/02
Filed: 2002-08-06
Granted: 2004-08-21
Abstract: A connector for testing semiconductor device is disclosed, which mainly comprises a substrate, plural conductive route and plural bonding pads on the substrate, and plural metal bumps on the bonding pad. Plural conductive route are electrically connected to a testing circuit. The testing circuit can apply a testing signal to the semiconductor device. The plural bonding pads are electrically connected to he plural conductive route. The plural metal bumps are designed to form temporary electrical connections with the plural contacts of the semiconductor device.