baber/WOPTO huggingface dataset:
Patent JP-2003043513-A (JP)
Title: Array substrate for liquid crystal display device and manufacturing method therefor
Inventor: CHAE GEE-SUNG
IPC: H01L29/786
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an array substrate for a high quality and accurate liquid crystal display device capable of improving the numerical aperture without decreasing storage electrostatic capacity than a conventional one. SOLUTION: The array substrate for a liquid crystal display device is provide with a substrate; gate wiring formed in a 1st direction on the substrate; common wiring formed at regular intervals in parallel with the gate wiring and consisting of the same material as the gate wiring; a gate insulating film formed on the gate wiring and the common wiring; a semiconductor layer formed on the gate insulating film; pixel electrodes including drain electrodes formed with the semiconductor layer overlapped and consisting of a transparent conductive material; source electrodes formed from the drain electrodes isolated and consisting of a transparent conductive material ; a protective layer which has a 1st contact hole for exposing the source electrodes and an opening part for exposing the pixel electrodes and are formed on the pixel electrodes and the source electrodes;  and data wiring which are connected with the source electrodes through the 1st contact hole and are formed in the 2nd direction crossing the gate wiring.
Patent JP-2003348842-A (JP)
Title: Ac voltage controller
Inventor: HANEDA SHOJI
IPC: H02M5/12
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To supply AC power while controlling the AC voltage to be supplied to a load without instantaneously breaking the supply of power to the load and causing noise, efficiently in small and light constitution.   <P>SOLUTION: A voltage comparator 1 generates a voltage control signal by comparying input AC voltage taken in from the input terminals T<SB>i1</SB>and T<SB>i2</SB>with specified reference voltage. A PWM control circuit 3 controls the switching of switching circuits 4-7 from the voltage control signal received from the voltage comparator 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001931-A (JP)
Title: Wire clamping device in moving vehicle
Inventor: NAKANO JUNICHI
IPC: B65G23/02
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire clamping device in a moving vehicle capable of enhancing a clamping accuracy of the wire, reducing the amount of wire wear and enhancing durability of the wire.  <P>SOLUTION: The first clamping part 352 is provided with a pair of clamping members 360a, 360b for clamping the wire 20. The clamping members 360a, 360b are provided with clamping surfaces 361a, 361b for clamping the wire 20 over a predetermined range. The clamping member 360a (360b) and a support member 362a (362b) are connected by a link member 374. Length of the link member 374 is set to be equal to a distance of a center of a shaft member 366a (366b) and a center of a shaft 372a (372b) and a parallel crank mechanism is constituted by a rotation member 368a (368b) and the link member 374. Accordingly, the clamping member 360a (360b) connected to the rotation member 368a (368b) and the link member 374 always maintains the parallel state against the wire 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004177-A (JP)
Title: Film forming apparatus, method for filling liquid material therein, method for manufacturing device, apparatus for manufacturing device, and device
Inventor: USUI TAKAHIRO
IPC: B41J2/045
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To fill ink of a high viscosity into a head without heating the ink or without allowing air bubbles to remain in a flow passage.  <P>SOLUTION: Liquid material is filled into the head 20 of the film forming apparatus provided with the head 20 for supplying liquid drops. Vibration is imparted to the liquid material when filling the liquid material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007080-A (JP)
Title: Radio communication system, housing device, and housing device selection method and program
Inventor: TAKAGI MARIKO
IPC: H04W48/16
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing device for a radio communication system which does not cause a deflection in a radio terminal to be housed by the housing device.  <P>SOLUTION: An access point 1 in a Bluetooth is regarded as a parent office, and other access point 10 is regarded as a child office. The parent office access point 1 collects information in memory of each child office access point 10, and selects the access point 10 to be connected according to a connecting requirement from a Bluetooth terminal 20 prior to establishment of a communication channel of the Bluetooth terminal 20, based on the housing information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013183-A (JP)
Title: Image forming apparatus and data registration device
Inventor: MINAMI TAKESHI
IPC: B41J5/30
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device enabling an event participant to easily acquire related data without applying a load to an event organizer.  <P>SOLUTION: An MFP (Multi Function Peripheral) that is the image forming device periodically accesses a server in which related data of an event such as a conference and event information such as an opening period are registered (S101). When event information that is the object of providing an output function such as printing is registered (Yes in S105), it is determined whether the preparation of the related data of event is necessary or not (S109). When the preparation is necessary (Yes in S109), the data are acquired (S111), developed by a RIP (Raster Image Processor)(S113), and retained during the providable period of the output function. When the start time of the providable period of the output function comes (Yes in S115), the output function is provided until the end time thereof (S117).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012658-A (JP)
Title: Wavelength filter and light transmission system using same
Inventor: SATO ATSUSHI
IPC: G02B5/20
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength filter having ideal optical characteristics by solving the problems with a demultiplexer (wavelength filter) in an optical transmission system by a DWDM (Dense Wavelength Division Multiplexing) system that this filter has problems in terms of sizes, capabilities and prices arising from the difficulty levels in manufacturing and that the range of its application is restricted.  <P>SOLUTION: The wavelength filter which is constituted by forming a volumetric phase type diffraction grating having diffraction wavelength selectively as a filter layer and in which the filter layer is planar, the direction parallel with the principal surface direction of the plate (the direction perpendicular to a thickness direction) is set to a transmission direction of light and the diffraction grating is recorded perpendicularly to the direction parallel with the principal surface direction of the plate being the transmission direction of the light is employed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014818-A (JP)
Title: Semiconductor laser device
Inventor: FUKUNAGA TOSHIAKI
IPC: H01S5/323
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a radiation angle in a vertical direction in a semiconductor laser device which has a GaAlN clad layer on a GaN substrate.  <P>SOLUTION: An n-GaN contact layer 7, an n-Ga<SB>1-z1</SB>Al<SB>z1</SB>N clad layer 8 (thickness is 1.5 μm), an n-Ga<SB>1-z3</SB>Al<SB>z3</SB>N low refractive index layer 9, an n or i-Ga<SB>1-z2</SB>Al<SB>z2</SB>N optical waveguide layer layer 10, a GaN brrier layer 11, an In<SB>x2</SB>Ga<SB>1-x2</SB>N (Si doped)/In<SB>x1</SB>Ga<SB>1-x1</SB>N multiple quantum well active layer (0.5>x1>x2≥0) 12, a GaN barrier layer 13, a p-Ga<SB>1-z2</SB>Al<SB>z2</SB>N optical waveguide layer layer 14, p-Ga<SB>1-z1</SB>Al<SB>z1</SB>N clad layer 15 (thickness is 1.5 μm), and a p-GaN contact layer 16 are grown. Etching is performed as far as half way of the p-Ga<SB>1-z1</SB>Al<SB>z1</SB>N clad layer 15, and a ridge part is formed. Etching is performed untile the n-GaN contact layer 7 is exposed leaving a stripe region and regions of 20 μm outside from the respective edges of a stripe. After that, an insulating film 17, an n-electrode 19 and a p-electrode 18 are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014874-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KAWASAKI TAKAHIKO
IPC: B24B37/07
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To control the thickness of a film obtained after a mechanical/chemical polishing process at high accuracy and high throughput in a semiconductor device manufacturing method having the mechanical/chemical polishing process.  <P>SOLUTION: In steps S21 to S24 of a system for controlling the film thickness after polishing a semiconductor device wafer, the polishing rate profile of a reference wafer is found out from the film thickness measured values obtained after and before polishing the reference wafer, a film thickness profile of a wafer product before polishing is predicted from the measured value of the film thickness before polishing the reference wafer or a film forming profile, a film thickness profile of the wafer product after polishing is predicted from the polishing rate profile of the reference wafer and the predicted value of the film thickness profile of the wafer product before polishing, and the film thickness of parts whose film thickness prediction value after polishing the inner surface of the wafer product is maximum and minimum is measured on the basis of the predicted value of the film thickness profile of the product wafer after polishing to control the film thickness of a semiconductor device wafer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012979-A (JP)
Title: Equipment having finder
Inventor: NAKAMURA KENJI
IPC: G02B7/28
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment having finer which enables display of highly visible information without adding special member.  <P>SOLUTION: The equipment comprises: a focusing position determination means which divides a specific area to be a target into two or more areas and performs focal point detection or range-finding, thereby determining a focusing position; a finder which shows the image of an object in the specific area: a display means having two or more display elements 14 which can be independently and selectively displayed so as to be superimposed on the object shown by the finer; a first control means which selects a display element 14 based upon the focusing position determined by the focusing position determination means and displays the selected display element 14 so that the selected element 14 is superimposed on the image of the object shown by the finder; and a second control means which selects a display element 14 based upon information other than the focusing position and displays the selected element 14 so that the selected element 14 is superimposed on the image of the object shown by the finer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014999-A (JP)
Title: Cmp polishing device and polishing method
Inventor: YAMAMOTO YASUHIRO
IPC: B24B37/013
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CMP polishing device and the polishing method of a semiconductor substrate capable of stably and definitely judging the end point of polishing and capable of improving the yield of semiconductor substrates obtained after polishing.  <P>SOLUTION: In the chemical mechanical polishing device which flattens the irregularities on the surface of the semiconductor substrate where a film to be polished is formed, a polishing termination time is determined, by using the chemical mechanical polishing device having a temperature detector 5 for detecting heat generated by pressing the semiconductor substrate against a polishing cloth 3 attached to a polishing surface plate 1 to perform pressurization and polishing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011615-A (JP)
Title: Installation structure of reserve tank
Inventor: KENMOTSU TAKESHI
IPC: F01P11/10
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable to stably support a reserve tank arranged just behind an upper tank of a radiator without any applying a load against a shroud.  <P>SOLUTION: Regarding an installation structure of the reserve tank 16 to supply or drain cooling water according to liquid volume change of cooling water system through a pressure cap 15 equipped on the upper tank 8 of the radiator 4 in a bonnet car, the reserve tank 16 is arranged on the left side at the upper position of an air guide cylinder part 13 of the shroud 14. A first support arm 17 is extended from a proper position of the upper tank 8 near this to the rear and a second support arm 18 is extended to the rear from a left bracket 6 for connecting a stopper cable 3 to keep a hood in a predetermined tilt attitude. The reserve tank 16 is supported by these support arms 17, 18 without any applying the load against the shroud 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015774-A (JP)
Title: Command reception confirming system for radio communication system
Inventor: MIHASHI TAKAFUMI
IPC: H04W72/12
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a command reception confirming system in which communication efficiency is improved by shortening the time for collecting the command reception confirming signals after simultaneous communications from a control station to a plurality of mobile stations.  <P>SOLUTION: Serial numbers are imparted and set in advance to all the mobile stations in the groups which the mobile stations belong. After the simultaneous communications, the command reception confirming signals are sent once to prescribed groups in the manner of simultaneous communications. Thus, all the target mobile stations transmit the command reception confirming signals in the order of the serial numbers with a time point when the command reception confirming signals are received as a start point, and the control station collects the command reception confirming signals transmitted from the respective mobile stations in the order of serial numbers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022560-A (JP)
Title: Charge transfer element, solid state imaging device, and operation method for them
Inventor: MURAKAMI ICHIRO
IPC: H04N5/376
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge transfer element and a solid state imaging device in which power consumption is reduced, operational speed is improved, and the transfer pulse waveform is improved, by reducing parasitic capacitance of a solid state imaging element or device.  <P>SOLUTION: A charge transfer gate 7 comprises a semiconductor substrate 5, a buried channel region 16, an insulating film 4, and a charge transfer electrode 3. In a horizontal resistor 6, a light shading film 1 which is divided into several pieces corresponding to the charge transfer electrode 3 is provided on the charge transfer gate 7 through an inter-layer insulating film 2. In the horizontal resistor 6, controlled potential, for example, the same potential as a transfer potential is applied to a plurality of the light-shading layer 1 corresponding to the adjacent charge transfer electrodes 3 to which the transfer potential different from each other is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018908-A (JP)
Title: Method and apparatus for treating surface of workpiece
Inventor: HASEGAWA YUJI
IPC: C23C16/509
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for uniformly reforming the surface of a long workpiece W.  <P>SOLUTION: The apparatus is provided with a longitudinal vacuum tank 11, a gas feeding means 20 to feed raw gas to the vacuum tank 1, a plurality of loop antennas 31 arranged in a plurality of stages in the vertical direction in the vacuum tank 11, a power supply means 35, and a plurality of hangers 41 to suspend the workpiece W. The power supply means 35 supplies the high frequency power to the plurality of loop antennas 31 and makes the raw gas in the vacuum tank 11 into plasma, then a uniform thin film is deposited over the entire length of the long workpiece W, for example.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017595-A (JP)
Title: Printer and controlling method therefor
Inventor: AKASHI MASAMICHI
IPC: G06F3/12
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer for receiving a printing request from a host device for executing a printing operation, determining to which group an IP address of the host device included in the printing request belongs, and determining whether or not a printing operation is executed by the printing request according to the determined group, and a controlling method therefor.  <P>SOLUTION: The printer comprises a means for extracting IP addresses included in a printing request from a network, group setting information including information for determining a default operation for IP addresses not to be classified by a table for preliminarily setting a bit row per group, corresponding to a part of the bit configuration of the IP addresses, a means for determining the group in the case where the part of the extracted IP addresses is included in the table, a means for executing the printing request of the included IP addresses and ignoring the printing request of the IP addresses not included, in the case where the read out default information means non-execution of the printing request, a means for executing a printing operation, and a means for storing the information included in the printing request for the executed printing operation as information concerning a determined specific group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030012-A (JP)
Title: Apparatus and method for providing maintenance information
Inventor: NAKAYAMA YUKIYASU
IPC: G10L21/0208
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide apparatus and a method for providing maintenance information which can improve operability of an operator by providing an operation procedure on an interaction basis.  <P>SOLUTION: According to an electronic manual for maintenance in which information on procedures and countermeasures concerned with maintenance operation, question items concerned with investigation of faults, etc., is described in a computer-readable language, the maintenance information providing device provides information concerned with maintenance, and receives an answer to the provided information in voice, recognizes the voice, and specifies information to be provided next according to the voice recognition result, thereby providing the specified information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029341-A (JP)
Title: Optical isolator
Inventor: KAZAMI SO
IPC: G02B6/32
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical isolator of a multi-core structure having a plurality of incident parts and emitting parts.  <P>SOLUTION: The optical isolator is composed by arranging in order the incident parts 11 in which a plurality of optical fibers 11a are arranged, a first lens 12, a first double refraction crystal 13, a Faraday rotator 14, a second double refraction crystal 15, a second lens 16, and the emitting part 17 in which a plurality of optical fibers 17a are arranged. The plurality of optical fibers 11a arranged in the incident part 11 share the first lens 12, and the plurality of optical fibers 17a arranged in the emitting part 17 share the second lens 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003105652-A (JP)
Title: Resilient touch woven or knit fabric
Inventor: KITADA MITSUAKI
IPC: D03D15/567
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a woven or knit fabric which has such an elastic extra resilient touchas that of a rubber ball, has both a stretching property and a lightweight touch, and has a good finish appearance. SOLUTION: This woven or knit fabric is characterized by being formed from conjugate multifilament yarns which have an extra large single filament fineness of >=6 dtex and comprises at least two kinds of polyesters having different thermal shrinkage characteristics, respectively.
Patent JP-2004032940-A (JP)
Title: Motor drive circuit
Inventor: HARA TERUHACHI
IPC: H02P6/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a rotating unevenness of a motor by attenuating in an attenuating mode of a counterelectromotive force of a phase opened at an excitation switching time of a power source side and at an excitation switching time of a ground side in the same mode when the excitation phase of a star-connection three-phase motor is switched.  <P>SOLUTION: In a motor drive circuit for controlling current by generating a rotating magnetic field while two phases of the star-connection three-phase motor are sequentially alternatively connected to a power source side and a ground side and intermitting a connecting means, 1. the connecting means of a potential side of the switched phase is intermittently interrupted, and 2. the switched phase and an opposite potential side are intermittently interrupted to be current controlled. Thus, the attenuation mode of the counterelectromotive force is set to the same, and hence the rotating unevenness is eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029546-A (JP)
Title: Projection aligner and its exposure method
Inventor: YAMAGA MASARU
IPC: G03F7/20
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection aligner which adapts to an increase of the diameter of a lens, holds down the height of a device, maintains exposure accuracy against thermal expansion, ensures easy adjustment of magnification and easy maintenance operation, and is hardly covered with dust, and also to provide its exposure method.  <P>SOLUTION: The projection aligner comprises: a light irradiating means 2 to irradiate light including UV; an optical system 3 which changes the light path of the light irradiated from the light irradiating means and regulates the irradiated light; a mask stage 4 which holds a mask disposed in the light path of the irradiated light changed from the vertical direction to the horizontal direction by the optical system; a projection lens section 5 disposed in the light path of the irradiated light at a position separate from the mask in such a way that it is made parallel to a setting face on which the aligner body is set; a work stage 12 which supports work to be exposed with the irradiated light through the projection lens section; and an exposure region varying means 13 to vary the exposure region of the work supported by the work stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026472-A (JP)
Title: Air pallet and air pallet type transport device
Inventor: SHIRAISHI SUNAO
IPC: B65G7/06
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air pallet type transport device capable of transporting a heavy cargo.  <P>SOLUTION: In this air pallet 10 formed of a metal molded body, a press-fitted port 13 for supplying compressed air is provided in the upper surface thereof, a projected part 16 is provided at the lower surface center part thereof, and a side wall part 15 projected toward a ground surface by 0.1 to 1mm from the projected part 16 is provided at the lower surface outer edge thereof. High-pressure air is supplied into a space surrounded by the side wall part 15 on the underside of the air pallet 10 to float the air pallet 10 above a rubber 17 having a surface lined with silicone rubber 18 so as to transport the heavy cargo.  <P>COPYRIGHT: (C)2004,JPO