baber/WOPTO huggingface dataset:
Patent JP-2003101375-A (JP)
Title: Piezoelectric thin-film vibrator and variable frequency resonator using the same
Inventor: ABE KAZUHIDE
IPC: H03H9/58
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric thin-film vibrator which has a large electromechanical coefficient, exhibits a large mechanical quality coefficient, and is capable of largely varying a resonance frequency by applying a DC electric field. SOLUTION: A thin film of barium titanium is used as a piezoelectric thin film, which is epitaxially grown in a (001) orientation. By suppressing distortion in surface, the thin film is used in a state of c-phase so as to have a polarization component in a film thickness direction. Also, the thin film is used in a region where the distortion in the surface is larger than -0.025.
Patent JP-2002184573-A (JP)
Title: Manufacturing method of organic electroluminescent pixel device
Inventor: VANSLYKE STEVEN A
IPC: H01L29/417
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple and precise method of manufacturing for an organic EL device. SOLUTION: In the method, the organic EL device is manufactured by using a single vapor deposition mask for allocating a vapor deposition zone for a organic EL medium layer and a cathode, and by forming a cathode connector shadow structure which enables electric connection between the cathode and a cathode connector.
Patent JP-2003099001-A (JP)
Title: Active matrix type display device and driving method therefor
Inventor: TSUGE HITOSHI
IPC: H05B33/14
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce display unevenness due to bluntness of a current wave-form caused by stray capacity of source signal lines in a current-driven active matrix type display device. SOLUTION: A current made to flow through a source signal line is increased in value to make the electric charges accumulated in the stray capacity quickly correspond to a display gradation. For this purpose, the driving transistor of each pixel is configured to differ in channel size between when it is connected with the source signal line and when it is connected with the display element, and for example, in the panel of type 2, the current made to flow through the source signal line is increased ten times, so that the transistor can be driven in a horizontal scanning period of 75 μsec even if the source signal line has 25 pF of the stray capacity.
Patent JP-2003096139-A (JP)
Title: Method for producing transparent rubber modified copolymer resin
Inventor: TAKAHASHI ATSUSHI
IPC: C08F279/06
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a rubber modified copolymer resin high in transparency and excellent in balance between impact resistance and stiffness. SOLUTION: The resin is produced by copolymerizing a styrene monomer and a (meth)acrylic ester monomer in the presence of a rubber-like polymer, where at least one complete mixing reactor and at least one plug flow reactor are used. At least in one complete mixing reactor, the rubber-like polymer is in the dispersed phase in the region where the resin portion accounts for less than 45% by mass and, at least in one plug flow reactor, the resin portion at the outlet of the plug flow reactor accounts for not less than 70% by mass.
Patent JP-2003097782-A (JP)
Title: Connector
Inventor: MATSUMOTO KOJI
IPC: F16K5/06
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of facilitating opening and closing operation of a ball valve, preventing a tubular seal body from being damaged in rotation, and improving durability. SOLUTION: This connector has a socket fluid passage 4 in a socket 1 to be closed and opened by the ball valve 5, and has tubular seal body 11 sealing an opening between the ball valve 5 and an inner wall of the socket fluid passage 4 arranged in a primary fluid passage 4a of the socket fluid passage 4 in such a condition that the ball valve 5 compresses the seal body 11. The ball valve 5 can rotate to an open state under a condition that the socket 1 and a plug 2 are locked by a locking mechanism 16. The ball valve 5 is provided with a sub valve hole 33 sending out fluid in the primary fluid passage 4a to a secondary fluid passage 4b of the socket fluid passage 4 through the ball valve 5 in a state before a valve hole 7 of the ball valve 5 is opened in the socket fluid passage 4 by rotation of the ball valve 5.
Patent JP-2003096787-A (JP)
Title: Coupled construction easy for repairing differential settlement between footing and structure on footing
Inventor: SUGA MASANORI
IPC: E02D27/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a coupling construction between footing and a structure on the footing capable of easily repairing a differential settlement. SOLUTION: An opening 3 is provided on a side surface of a rising portion 1a of a concrete footing 1, a screw passing bore hole 4 is made through an upper side footing concrete portion clamping this opening portion 3, a male screw rod 7 is inserted to the screw passing hole 4, and a structure 2 on the footing is connected to the concrete footing 1 with a first nut 8 screwed to the male screw rod portion protruded to the inside of the opening portion 3 and a second nut 9 screwed to a male screw rod portion protruded above the top surface of the footing. Also, a receiver 13 is provided by the male screw rod 7 located below the second nut 9; by loosening the first nut 8 and raising the male screw rod 7 through the opening 3, a structure 2 on the top of footing is supported by the receiver 13 and can be raised together with the male screw rod 7.
Patent JP-2003096747-A (JP)
Title: Diaphragm for trough gate and trough pipe and its laying method
Inventor: OBARA YOSHIYUKI
IPC: E02B3/10
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To realize a structure in which piping by a seepage flow in a culvert section in a trough gate and a trough pipe is interrupted surely. SOLUTION: Diaphragms 10 for the trough gate and the trough pipe having notched sections 5 notched in a size equal to the width of the culvert sections 1 at fixed positions in the longitudinal direction of the culvert sections 1 in the trough gate and the trough pipe constructed in a bank body are laid so that the peripheral sections of the notched sections 5 and the culvert sections 1 are stuck fast and the notched sections 5 are penetrated by the culvert sections 1.
Patent JP-2003102604-A (JP)
Title: Frame kit order system
Inventor: HYODO KEIRIN
IPC: G06Q30/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a frame kit order system enabling a customer to obtain a desired frame structure just by assembling kit merchandise by having a frame maker manufacture a required frame structure needed by the customer manufacturing products such as signboards and frames as the kit merchandise and delivering it to the customer. SOLUTION: Frame module data prepared by taking various kinds of specifications such as a frame material kind into consideration are formed and the frame is designed just by specifying dimensions. By the code name and specified dimensions ordered by the customer needing the frame, a frame material based on the module data is cut into pieces and a kit is constituted. The dimension is mentioned on a dimension frame in kit components. The customer manufactures the required frame by assembling the kit. Waste materials are not produced.
Patent JP-2003109672-A (JP)
Title: Method of charging nonaqueous electrolyte battery
Inventor: TAUCHI TOSHIYUKI
IPC: H01M10/058
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To enhance quick charging. SOLUTION: This method of charging a nonaqueous electrolyte battery provided with a positive electrode comprising a positive electrode active material capable of doping and dedoping lithium, a negative electrode comprising a negative electrode active material capable of doping and dedoping lithium, and a nonaqueous electrolyte interposed between the positive electrode and negative electrode, includes a first charging to carry out constant current charging with the charging current value IA in a range of 0.2 CmA-0.4 CmA of the rated capacity, and a second charging to carry out constant current charging with the charging current value IB in a range of 0.4 CmA-0.6 CmA of the rated capacity.
Patent JP-2003107522-A (JP)
Title: Liquid crystal display device
Inventor: SAWADA TOKIHITO
IPC: G09F9/30
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can be used while switched between positive display and negative display according to changes of circumferential environment. SOLUTION: A 1st polarizing plate 6 and a 2nd polarizing plate 7 are so arranged as to have their axes of absorption in the same direction, a 2nd liquid crystal panel 4 where a transparent electrode controlling the alignment of liquid crystal is formed is arranged between a 1st liquid crystal panel 2 and the polarizing plate 6, and a controller which controls the alignment of the 2nd liquid crystal panel 4 controls the light source of a back light unit 9.
Patent JP-2003108159-A (JP)
Title: Method of contest of karaoke picture work, karaoke system for holding contest of karaoke picture work, and karaoke playing device
Inventor: KOYAKATA HIROYUKI
IPC: H04N21/2743
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of a contest of karaoke picture works displayed in synchronism with karaoke accompaniments. SOLUTION: Karaoke picture works which are exclusive for individual songs are stored in a picture database that a karaoke playing device can access and a plurality of karaoke picture works are registered for the same song; and the karaoke playing device when finding a karaoke video work group exclusive to some song A in playing a karaoke accompaniment to the song A by reading index information of the picture database including work descriptions of individual picture works informs a user of the presence of the plurality of karaoke picture works according to the work descriptions, takes a karaoke picture work that the user selects out of the plurality of karaoke picture works out of the picture database,  and displays it when the song A is played and the management system of the picture database records use results by karaoke picture works each time the karaoke playing device uses the karaoke picture works and outputs the work use results in a proper information form.
Patent JP-2003156029-A (JP)
Title: Tilt hinge manufacturing method, tilt hinge, and information processor
Inventor: SUZUKI HIROKI
IPC: H05K5/03
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a tilt hinge manufacturing method with excellent yield capable of obtaining high friction torque by a simple and compact configuration, a tilt hinge manufactured by the manufacturing method, and an information processor using the tilt hinge. SOLUTION: In a shrink-fitting system in which the inside diameter of an insertion hole 13a of a sleeve 13 at normal temperature is set to be smaller than the outside diameter of a shaft part 11c of a display supporting member 11 in advance, and the shaft part 11c is inserted in the insertion hole 13a by heating and swelling the sleeve 13 so that the inside diameter of the insertion hole 13a is larger than the outside diameter of the shaft part 11c, the shaft part 11c and the sleeve 13 are turnably assembled with each other. A large friction force is generated on a sliding surface during the relative turn of the shaft part 11c to the sleeve 13 to obtain high radial friction torque.
Patent JP-2003114561-A (JP)
Title: Image forming device
Inventor: SHIOZAWA MOTOHIDE
IPC: G03G21/00
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To improve productivity and to prolong the exchange life of a photoreceptor by shortening a post-rotating stage time when a cleaning stage for an intermediate transfer body is performed. SOLUTION: When the surface of the intermediate transfer body 6 is cleaned at the image non-forming time after forming a mono-color image, AC bias and DC bias having a reverse polarity to the normal electrification polarity of the toner of a toner image are only applied from a cleaning bias power source 12 to a bias applying roller 10, so that the toner left after secondary transfer remaining on the rotating transfer body 6 is electrified to have the reverse polarity to the normal electrification polarity so as to electrostatically transfer most of all to the rotating photoreceptor 1 side at a primary transfer part N, whereby the post-rotating time when the transfer body 6 is cleaned is shortened at the mono-color image forming time when the toner amount left after the secondary transfer is small.  Therefore, the productivity is improved and the exchange life of the photoreceptor 1 is prolonged.
Patent JP-2003112671-A (JP)
Title: Driving situation recording device for traveling body
Inventor: MANO RIKI
IPC: H04N7/18
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a driving situation recording device for a compact traveling body capable of surely recording a driving situation at the time of an accident. SOLUTION: This driving situation recording device 2 is provided with a photographing part 21 for continuously photographing the front of a vehicle body and a driving situation recording device body 20 installed on a rear lower part of a front seat. The driving situation recording device body 20 is provided with a first storing part 22 for storing image information from the photographing part 21, a second storing part 23 for storing updated image information, an accident detecting part 25 for detecting the formation of an accident occurrence condition to be a condition for supposing the occurrence of the accident,  and a control part 24 for transferring image information from prescribed time before the formation of the accident occurrence condition to a point of time for the formation of the accident occurrence condition from the first storing part 22 to the second storing part 23 by receiving the detection of the formation of the accident occurrence condition by the accident detecting part 25.
Patent JP-2003113286-A (JP)
Title: Rubber composition improved in gripping property and method for producing the same
Inventor: FUKUI YOSHIFUMI
IPC: C08L9/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition improved in wet gripping properties without spoiling the breaking strength of a tire. SOLUTION: This rubber composition comprises an isobutylene-based block copolymer (A) containing unsaturated bonds having crosslinking functional groups and consisting of a polymer block (a) mainly comprising isobutylene and a polymer block (b) mainly comprising an aromatic vinyl-based compound, a thermoplastic resin (B) and at least one species of rubber component (C) out of natural rubber, diene-based polymer rubber, olefin-based polymer rubber. The copolymer (A) is crosslinked during melting and kneading with the resin (B).
Patent JP-2003112966-A (JP)
Title: Low temperature sintered ceramic composition for high- frequency, and production method therefor
Inventor: KITANI NAOKI
IPC: H01B3/12
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a low temperature burned ceramic composition which can be burned at 800 to 1,000 deg.C, and has a low dielectric constant and a low dielectric loss, and to provide a method for producing low temperature burned ceramics. SOLUTION: Raw material powder containing a mixture and/or a composite oxide of ZnO and SiO2 in the ratio of 0.6:1 to 1.7:1 by 88 to 94 mass%, 3 to 10 mass% Bi2 O3 , and 1 to 4 mass% Li2 O is compacted into a prescribed shape. After that, this compact is burned at 800 to 1,000 deg.C, so that a dielectric ceramic containing a willemite based crystal phase containing Zn and Si, a Bi2 O3 -SiO2 based crystal phase, and an Li2 O-SiO2 based crystal phase, and whose dielectric constant (εr) is <=7, and dielectric loss is 10×10<-4> in a milliwave region (20 GHz) is obtained.
Patent JP-2003123920-A (JP)
Title: Surface mount socket
Inventor: ARAI OSAMU
IPC: H01R12/71
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a low profile surface mounting socket. SOLUTION: A pedestal part 30 is made of a plate-like insulator so that a contactor 21 comes to an end part or an edge part when placing a surface mount electronic part 20 in a central part of an upper surface. A contact member 40 is made of a good electric conductor so that a part is fixed to the pedestal part 30, the part or the other part extends along under the surface of the pedestal part 30, and another part extends up to the position the contactor 21 comes on an upper surface of the pedestal part 30. A cover part 50 is installed in the pedestal part 30, and covers only the end part or the edge part of the upper surface. A through hole is formed in the cover part 50. A projecting piece 31 is formed in the pedestal part 30. The projecting piece 31 is inserted into the through hole of the cover part 50, and engages with the cover part 50.
Patent JP-2003120074-A (JP)
Title: Temporary film type opening-closing roof structure
Inventor: OKINA YUKIHISA
IPC: E04G21/28
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a temporary film type opening-closing roof structure where opening and closing is easy, a roof material storage space during roof opening is small, a large opening ratio can be provided, and installation and disassembly are comparatively easy and inexpensive even with a long span. SOLUTION: At least one pair of film material support beams 2 is provided with two lower chord members 22 arranged to one upper chord member 21, the upper chord member 21 and lower chord member 22 connected by a vertical connecting member 23 and the lower chord members 22 connected by a horizontal connecting member 24. Both ends of the film material support beams 2 are movably supported by mutually parallel rails, a roof film material 3 is interposed between the film material support beams 2 and 2, and the roof film material 3 is expanded or folded by movement of the film material support beams 2. In the film material support beam 2, both ends of the vertical connecting member 23 are connected rotatably to upper and lower chord members 21 and 22, and the horizontal connecting member 24 is installed so that both lower chord members 21 and 22 can approach each other.
Patent JP-2003119946-A (JP)
Title: High-rigid panel and method for reducing vibrations thereof
Inventor: TSUGIBASHI KAZUKI
IPC: E04B5/43
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a high-rigid panel which can reduce vibrations and noise, especially fluttering vibrations and fluttering sound caused by local vibrations of a component thin plate while suppressing drastic increase in self-weight, has sufficient buckling strength, and is economical, and to provide a method for reducing vibrations of the high-rigid panel. SOLUTION: The high-rigid panel 1 comprises two plates 2a, 2b, and a folded plate 3 being arranged between the two plates 2a, 2b and functioning as a core connected to both the plates 2a, 2b. Then, a partition plate 4 is arranged in a space defined by the folded plate 3 and the plate 2a at a lengthwise predetermined location, and the partition plate 4 is fixed to the folded plate 3 via a viscoelastic adhesive 5.
Patent JP-2003125474-A (JP)
Title: Multi-functional acoustic apparatus
Inventor: MIYAMOTO KAZUMI
IPC: H04R9/02
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To realize a multi-functional acoustic apparatus in which a vibration motor and a speaker are arranged in a substantially equal plane to provide the good space efficiency of a portable equipment. SOLUTION: The multi-functional acoustic apparatus comprises a rotor 201 of a DC motor arranged in a motor magnet 207 on the inner periphery of a cap-like yoke 103 of a magnetic circuit having an external permanent magnet 109 provided to be magnetically locked to a voice coil 102 fixed to the elliptical diaphragm 101 of an outer shape made of a resin, and a weight 209 deviated to generate a large vibration exciting force by a centrifugal force generated by the rotation and carried on the rotor 201.
Patent JP-2003123062-A (JP)
Title: Mobile communication terminal provided with color image display function and display control module therefor
Inventor: OURA SEIJI
IPC: H04W88/02
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To perform natural color image display with high uniformity of display colors by varying the display colors of moving images and still images as needed. SOLUTION: A plurality of color difference conversion tables 52 storing different pieces of conversion information are provided, the color difference signals of moving image data are converted by selecting one of the color difference conversion tables corresponding to a display color adjusting operation by a user and the converted color difference signals are converted to RGB values in a moving image display conversion part 53 and displayed on an LCD 34. Also, for still image data, a plurality of lookup tables 56 storing different pieces of the conversion information are provided, one of the lookup tables is selected corresponding to the display color adjusting operation by the user, the RGB values corresponding to the display color number of the still image data stored in a frame memory 55 are read from the selected lookup table and displayed on the LCD 34.
Patent JP-2003122173-A (JP)
Title: Peeling member
Inventor: MIZUTANI MASAHIKO
IPC: B65H29/56
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a peeling member superior in productivity that restricts a waving phenomenon of peeling sheet, integrates the peeling sheet and a support member, ensures the line contact of the member with a roller, prevents damage to the roller in the contact part and maintains, for a long period of time, an excellent ability to separate sheet. SOLUTION: In the peeling member comprising a peeling sheet that peels a sheet from the roller of an electrophotographic device and a support that supports the peeling sheet, the one end of the support is formed by folding one end of a sheet and pressing and joining together the folded parts, and from the other end of the sheet.
Patent JP-2003122956-A (JP)
Title: Electric power transaction market system and transaction method
Inventor: OKADA YASUHARU
IPC: G06Q30/06
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To transmit electric power between different regional blocks without restricted by flexible electric energy and frequency by improving the liquidity of the electric power as a commodity and substantially mitigating the simultaneity of the power demand supply. SOLUTION: An electric power transaction market by a computer 1 is established using a communication network 2 such as Internet, power sellers (power generator, PPS, etc.), 3, and power buyers (demanders, PPS, etc.), 4 and 5 transact one another via a power transaction market computer so as to improve the liquidity of the electric power as the commodity. The electric power can be transferred by issuing electronic securities, which imposes an obligation on the power buyer to feed the power equivalent to the quantity of the power bought at an appropriate time as a substitute for paying the electricity rate, so as to substantially mitigate the simultaneity of the power demand supply.  The electric power transaction market is made wide range by expanding into multiple regional blocks of general electric utilities and power demand/supply is substantially attained between the different regional blocks without restricted by the flexible electric energy and the frequency due to the distributability of the electronic securities.