baber/WOPTO huggingface dataset:
Patent JP-2003298697-A (JP)
Title: Cellular telephone
Inventor: HOSHI JUNICHI
IPC: H04M1/21
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellular telephone having a built-in imaging device capable of detecting fingerprints, in which a fingerprint detection error hardly occurs, even when a finger is imaged closely to an imaging sensor.  <P>SOLUTION: A camera is arranged in a depth portion of the cellular telephone 10 where a finger hardly contacts, and a groove 13 for preventing the finger 12 from contacting the camera 11 and stably positioning the finger 12. Also, a cleaning tool for removing fat and oil components of the fingerprint is built into one part of the camera against a case where the finger contacts a window 14 of the camera accidentally. Furthermore, an illumination source 15 is built in the depth portion to secure an illumination light which is apt to be insufficient due to the finger 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293856-A (JP)
Title: Metallic gasket
Inventor: FUJINO MICHIO
IPC: F02F11/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic gasket adaptable to enhanced performance of an internal combustion engine.  <P>SOLUTION: The metallic gasket interposed between a cylinder block and a cylinder head to seal a space between both faces is composed of elastic metal base materials A<SB>1</SB>and A<SB>2</SB>having protruding beads 2 and 3 in circumferential rim parts of openings 1 for a cylinder, and an annular sheet metal B thinner than the base materials and arranged between the base materials so as to face the beads 2 and 3. It is composed so that a spring constant of the protruding bead of the base material A<SB>1</SB>in a cylinder block side is high, a spring constant of the protruding bead of the base material A<SB>2</SB>in a cylinder head side is low, and a bead attached to the elastic metal base material A<SB>2</SB>is not formed. By varying the spring constants of the beads 2 and 3, sealing performance is maintained, and sinking and deformation of the cylinder block and a deck face of the cylinder head is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295371-A (JP)
Title: Silver halide color photographic sensitive material and image forming method using the same
Inventor: OSHIMA NAOTO
IPC: G03C5/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material suitable for rapid processing, ensuring rapid progress of development even in digital exposure such as laser scanning exposure and providing a high contrast tone and to provide an image forming method using the same.  <P>SOLUTION: In the silver halide color photographic sensitive material, the silver chloride content Cl(B) mol%, silver bromide content Br(B) mol% and silver iodide content I(B) mol% of a silver halide emulsion contained in a yellow developing blue-sensitive silver halide emulsion layer, the silver chloride content Cl(G) mol%, silver bromide content Br(G) mol% and silver iodide content I(G) mol% of a silver halide emulsion contained in a magenta developing green- sensitive silver halide emulsion layer, and the silver chloride content Cl(R) mol%, silver bromide content Br(R) mol% and silver iodide content I(R) mol% of a silver halide emulsion contained in a cyan developing red-sensitive silver halide emulsion layer are defined to a respective specified range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291852-A (JP)
Title: Hood of industrial vehicle
Inventor: NISHIZAWA SHINJI
IPC: B66F9/075
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hood of an industrial vehicle, enabling reduction of cost and facilitating opening and closing.  <P>SOLUTION: A substantially U-shaped pipe member 921 is fitted extending from the front of the peripheral edge of a top plate 92 to both side parts on the back of the top plate 92 of the hood 9 by welding or the like. The front right and left corner parts 9c of the top plate 92 are provided with cutout holes 922 shaped to enable a worker to insert and draw the hand. The pipe member 921 and the cutout holes 922 constitute a holding part A of the hood 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297786-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: AMADA HARUO
IPC: H01L21/68
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To finish a semiconductor wafer thin without causing the cracking or chipping of a semiconductor wafer, and to form a metal electrode film on the back side of the thin semiconductor wafer rendered thin with a semiconductor element manufactured on the major surface thereof without causing the cracking or chipping of the semiconductor wafer.  <P>SOLUTION: After a semiconductor element is manufactured on the major surface of a semiconductor wafer, a protective member (reinforcing material) exhibiting adhesion lowering upon the application of thermal energy or UV- energy is pasted on the major surface of the semiconductor wafer. Under that state, the back side of the semiconductor wafer is machined or a metal film is formed thereon. Subsequently, the thermal energy or UV-energy is applied to the protective member (reinforcing material) in order to weaken adhesion and the semiconductor wafer is transferred to an adhesive tape with a reinforcing frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298182-A (JP)
Title: Semiconductor laser array device
Inventor: ITO SATORU
IPC: H01S5/22
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser array device capable of predicting the time to replace semiconductor laser elements both easily and objectively.  <P>SOLUTION: A semiconductor laser array device 80 comprises a semiconductor laser element array 82 in which a plurality of semiconductor laser elements are arranged in an array form, a photodiode array 84 consisting of photodiodes arranged in an array form in accordance with each laser diode (LD) on the rear side of each LD and detecting the light power of the laser light emitted from each LD, respectively, a control circuit 86 for controlling the light output of each LD based on the light output of each LD detected by the PD, a prediction section 88 for predicting the operable time of each LD based on the change with time in light output of each LD detected by the PD, and a display section 90 for displaying the operable time of each LD predicted by the prediction section 88.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298213-A (JP)
Title: Printed wiring board and manufacturing thereof
Inventor: KAWAUCHI KOJI
IPC: H01L23/12
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable printed wiring board which is free from separation of the interface between a conductive paste and a metal foil even in a harsh reliability test required for the printed wiring board for a semiconductor package, in the printed wiring board in which interlayer connections are obtained by filling in through-holes arranged in a base with the conductive paste, and to provide a manufacturing method thereof.  <P>SOLUTION: Wiring patterns 6, 9 formed on support boards 2, 7 and solder layers formed thereon, for example electrolytic nickel layers 5, 8 are embedded in a base, and so tin component in a solder and conductive copper particles in a conductive paste 14 are unified by diffusion bonding on the interface between the conductive paste 14 filled in through-holes 13 arranged in prescribed positions of the porous base 12 and the solder plating layer. Hence the printed circuit board having reliable interlayer connections is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296916-A (JP)
Title: Magnetic recording medium
Inventor: MASAKI KOICHI
IPC: G11B5/714
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which hardly causes the output reduction when being used and preserved under various kinds of environments and has the excellent trafficability.  <P>SOLUTION: In the magnetic recording medium, a magnetic layer which contains hexagonal ferrite powder and a binder is disposed on a supporting body at least by one layer. Therein, the hexagonal ferrite powder has a magnetoplumbite structure of average plate diameter of 15-35 nm and the ratio of alkaline earth metal/Fe (ESCA) is 0.10-0.15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301352-A (JP)
Title: Fabric prepared by forming functional film into slit yarn and method for producing same
Inventor: TAKAGI TAIJI
IPC: D03D15/02
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fabric using yarns having excellent antistatic, antimicrobial, deodorant and thermal storage and heat insulating properties.  <P>SOLUTION: The fabric uses laminated yarns formed by slenderly cutting a synthetic resin film laminate obtained by coating at least one surface of a synthetic resin film with a resin containing functional fine particles. Furthermore, the method for producing the fabric is carried out as follows. The top surface of mold release paper is coated with a resin solution containing at least one selected from a polyurethane resin, an acrylic resin, a polyester resin and a silicone resin and dried. At least one surface on the resin layer is then coated with the resin containing the functional fine particles to form a film containing the functional fine particles. The resultant synthetic resin laminated film is slenderly cut to form the laminated yarns for use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295853-A (JP)
Title: Automatic resolution adjusting mechanism
Inventor: SHIMIZU YUICHI
IPC: G06Q40/02
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic resolution adjusting mechanism which automatically adjusts resolution to be an optimum resolution for a transaction apparatus having a CRT or liquid crystal display part, etc.  <P>SOLUTION: The automatic resolution adjusting mechanism of a transaction apparatus having the display part is characterized in that it is provided with a distance judgment parts having a plurality of sensors nearby the display part and judges the distance between a customer and the display part by the distance judgment part and automatically adjusts the resolution of the display part according to variation in the distance between the customer and display part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301866-A (JP)
Title: Two-way clutch
Inventor: MASUDA ATSUSHI
IPC: F16D41/08
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable an easy change in the transmitting direction of torque without stopping the rotation of an inner ring and an outer ring and changing rotative directions of these.  <P>SOLUTION: The outer ring 14 is loosely fitted to the inner ring 13 fittable to a shaft 12 to form an outer ring oblong hole 14a extending to the axial direction in the outer ring. An outer holder 16 fixed to the inner peripheral face of the outer ring has an outer pocket and an outer oblong hole 16b extending to the axial direction and an inner holder 17 provided between the inner ring and the outer holder has an inner pocket and an inner oblong groove 17b inclined to the axial direction. Sprags housed in the outer pocket and the inner pocket are oscillated by the relative displacement of the outer holder and the inner holder in the circumferential directions to make pressure contact with the outer peripheral face of the inner ring and with the inner peripheral face of the outer ring. The end of a pin 22 inserted through the outer ring oblong hole and the outer oblong hole is inserted into the inner oblong groove and a fork 23 is put in engagement with the base end of the pin for moving the pin in the axial direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300339-A (JP)
Title: Thermal transfer recording apparatus and thermal transfer recording method
Inventor: HIBINO IKUO
IPC: B41J2/325
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal transfer recording apparatus capable of recording a full color image by one time recording operation, remarkably improving the recording efficiency, reducing the power consumption, and using a recording medium for a plurality of times.  <P>SOLUTION: A recording medium 1 is provided as a rewritable thermally sensitive recording medium. A controlling means for controlling the energy supplied to each heat generating element of a line thermal head 4 is provided. The energy supplied to the heat generating elements is controlled by the controlling means such that thermal transfer inks 6 of R, G, B colors are transferred onto the surface of the recording medium 1 according to image data so as to provide a white area, a RGB color area, and a black area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304009-A (JP)
Title: Magneto-electric conversion element
Inventor: UEDA MASAYA
IPC: H01L43/08
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magneto-electric conversion element, which prevents the deterioration of sensitivity of the element by suppressing the diffusion of metal to a semiconductor thin film and prevents the deterioration of a bond strength between an external terminal and an lead-out electrode.  <P>SOLUTION: When a protective film using a heat resistant resin is formed on the magneto-electric transformation device, the heat resistant resin is hardened at temperatures of 280°C or lower, at which the metal that composes short-circuit electrodes and lead-out electrodes of the element diffuses in less amount. As a result, the diffusion of the metal to the semiconductor thin film is suppressed to prevent the deterioration of sensitivity of the element. Also, the diffusion of metal under surface-layer to the surface metal layer is suppressed in the lead-out electrodes to prevent the degradation of bonding property or bond strength due to the deterioration of the surface metal in the lead-out electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304505-A (JP)
Title: Video signal output apparatus and video signal output method
Inventor: YANAI HIROSHI
IPC: H04N7/01
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal output apparatus reducing a memory size of the entire apparatus and decreasing a bandwidth required to access a memory that is provided outside of a signal processing section and stores field data for signal processing.  <P>SOLUTION: A video signal decoded by a decoding section 1 is stored in an external memory 2 by three field data, an interlace output section 3 outputs the field data b stored in the external memory 2 as an interlace signal, an IP conversion section 4 uses the field data a, b, c stored in the external memory 2 to produce a progressive signal, and the video signal output apparatus is configured to selectively output the interlace signal and the progressive signal at a prescribed cycle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002372999-A (JP)
Title: Device and method for decoding lsp parameter
Inventor: TANAKA NAOYA
IPC: G10L19/04
Filed: 2002-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an LSP parameter decoding device capable of ensuring high quantization precision, and increasing the resistivity to any error even when an input voice signal is in a transient state. SOLUTION: This LSP parameter decoding device is provided with a first decoding means for decoding an LSP parameter vector-quantized independently by frame units, a second decoding means, and an error detecting means. The second decoding means is provided with a third detecting means for decoding the LSP parameter vector-quantized independently by frame units, and for obtaining the quantized value and a fourth decoding means for decoding the LSP parameter vector-quantized by using inter-frame correlation by using a predicted value calculated from the quantized value obtained by the third decoding means and the quantized value of a reference frame. The second decoding means outputs only the quantized value obtained by the third decoding means with respect to the frame next to the frame whose error is detected by the error detecting means.  Thereby, it is possible to obtain high quantization precision regardless of the state of an input voice signal.
Patent JP-2003302616-A (JP)
Title: Spatial optical modulation element and image display device equipped with the same
Inventor: NAGANO AKIHIKO
IPC: G02F1/13357
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the influence of external light as noise and to increase the use efficiency of light of write light when image data are written to an optical write type spatial optical modulation element.  <P>SOLUTION: A photosensitive material which has sensitivity in the infrared range is used as a photoelectric converting material of the spatial optical modulation element and a reflection film which reflects infrared light is provided on one of transparent substrates between which an optical modulation layer and a photoelectric converting layer are sandwiched to eliminate noise light in optical writing. Further, a polarizing plate is provided between a write illumination means for writing an image to the spatial optical modulation element and a read illumination means for reading the written image out to enable the image to be written not through the polarizing plate when the image is written.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301185-A (JP)
Title: Method for liquefying plastic wastes and plant therefor
Inventor: HARA AKIHIRO
IPC: C08J11/12
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily discharging residues stored in a vessel for thermally decomposing plastic wastes, and a plant therefor.  <P>SOLUTION: Agitator vanes 1 having a tool for lifting up residues are set in a thermal decomposition furnace 101. The residue is solidified around the tool and lifted up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306237-A (JP)
Title: Recording medium supply device, and recording device
Inventor: NONAKA TOSHIYUKI
IPC: B65H3/06
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium supply device having high paper feeding accuracy, and to provide a recording device with the same.  <P>SOLUTION: This recording medium supply device is provided with a first supply roller 142a for feeding the recording medium inside of a tray in a direction opposite to the supply direction and a second supply roller 142b for feeding the recording medium fed from the first supply roller in the feeding direction, which are integrated with each other to rock around a shaft 142d supported by both side frames 141a and to contact with the recording medium each other, and planetary gear mechanism 142e, f, and g arranged in one side frame to hold the first and the second supply rollers for drive. With this structure, since the first and the second supply rollers are held by the shaft supported by both the side frames at both ends thereof and also held by a shaft extended from the planetary gear mechanism supported by the one side frame, the generation of deformation of the supply rollers and the shaft due to twist when supplying the recording medium can be prevented to maintain high supplying accuracy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305646-A (JP)
Title: Shot blast method
Inventor: OGAWA TOSHIKI
IPC: B24C1/04
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shot blast method capable of gently changing density of dents with a specified portion as a boundary and extremely easily carrying out its work.  <P>SOLUTION: A mask 94 is arranged between an injection part of an air blast nozzle 90 and a bottom part of a cavity part 62B and a projection material is radially injected to the bottom part of the cavity part 62B in a state of putting a curved surface 96 along a part facing against a core type linear projected part out of the bottom part of the cavity part 62B. Consequently, quantity of the projection material 92 to collide against the bottom part of the cavity part 62B per unit hour is gradually reduced in comparison with the outside of a mask 94 on the inside of the mask 94 through the curved surface 96, and it is possible to gradually reduce density of the dents formed on the bottom part of the cavity part 62B as it is separated toward the inward side of the mask 94 from the linear projected part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305319-A (JP)
Title: Diatomaceous earth filter apparatus
Inventor: KAMIYAMA TAKASHI
IPC: B01D37/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To fill a container for a product with a filtered beverage without storing the same even if a relatively large-sized diatomaceous earth filter large in the volume of a filter medium is used in order to reduce the replacing frequency of the filter medium of the diatomaceous earth filter to enhance the production efficiency of the beverage.  <P>SOLUTION: A throttle valve 12 is arranged on the downstream side of the diatomaceous earth filter 4 using diatomaceous earth as a filter aid for precoating a filter medium 30 and capable of discharging a clarified liquid at a predetermined maximum flow rate. The throttle valve 12 is throttled so as to make the flow rate of the clarified liquid discharged through the throttle valve 12 less than the maximum flow rate and, in this state, the suspended component in a liquid to be filtered is collected by the precoated filter medium 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317328-A (JP)
Title: Method for manufacturing stamper for making optical recording medium
Inventor: MASUHARA SHIN
IPC: G11B7/26
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a stamper for making optical recording media capable of transferring fine rugged patterns on the stamper and of manufacturing the stamper having the fine rugged patterns by preventing the failure of the rugged patterns of the stamper in peeling the stamper from a master disk.  <P>SOLUTION: In manufacturing the stamper for making the optical recording media, the stamper 15 is formed by forming photoresist having the rugged patterns by development after the exposure of the photoresist formed on a substrate, subjecting the substrate 11 to anisotropic etching with the photoresist as a mask to form the rugged patterns 11A on the substrate 11, forming a buffer film 13 consisting of a material having the hardness lower than that of the stamper 15 so as to cover the surface of the substrate 11 formed with the rugged patterns 11A, forming the material of the stamper 15 on this buffer film 13, and peeling the material of the stamper 15 from the buffer film 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003058275-A (JP)
Title: Delay locked loop and phase adjusting method
Inventor: YOO CHANG SIK
IPC: H03K5/135
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a DLL which is capable of adjusting a number of delay devices of a delay line inside the DLL and precisely adjusting increase/decrease of phase delay from the change of the phase delay by the adjustment of the number of the delay elements, and a phase adjusting method thereof. SOLUTION: A phase detector, the delay line and a delay time adjuster are provided to the delay locked loop. The phase detector compares the phase of a reference clock signal with the phase of a fed-back clock signal and outputs the difference as an error control signal. The delay line is provided with a plurality of selectively and serially connected first delay devices having fixed prescribed delay time, has the number of the serially connected first delay devices adjusted in response to a prescribed shift signal, receives an input clock signal and generates an output clock signal.  The delay time adjusting part receives the reference clock signal, precisely adjusts the delay time in response to the error control signal generated from the phase detector, generates the input clock signal and the shift signal indicating the delay time for increasing, decreasing the reference clock signal and adjusts the number of the first delay devices. Thus, the increase/decrease of the phase is precisely adjusted from the change of the phase by one end of the delay device of the delay line inside the DLL.