baber/WOPTO huggingface dataset:
Patent JP-2003287622-A (JP)
Title: Optical compensation plate and polarizing plate using the same
Inventor: ADACHI JUNICHI
IPC: G02B5/30
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical compensation plate having an optical compensation layer whose cracking under pressure has been inhibited.  <P>SOLUTION: A crack preventive layer is formed directly on an optical compensation layer surface by applying a curable adhesive on at least one surface of the optical compensation layer and curing the adhesive. The crack preventive layer prevents generation of the cracking in the optical compensation layer. The optical compensation layer is preferably a layer having a cholesteric structure. The constituent material thereof may preferably be a non-liquid-crystal polymer formed by polymerization of an oriented liquid crystal monomer, or an oriented liquid crystal polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004225719-A (JP)
Title: Seat structure for metal seat butterfly valve
Inventor: TSUKAHARA NAOKI
IPC: F16K1/226
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat structure for a metal seat butterfly valve capable of sufficiently securing and stabilizing water stopping performance when a valve element is fully closed.  <P>SOLUTION: In a butterfly valve, a valve box seat 3 of a thin cylindrical form is disposed in a valve box 2, and a valve rod is disposed through a valve box side shaft hole 21 in the valve box 2 and a valve box seat side shaft hole 22 in the valve box seat 3, so that an outer circumferential part of the valve element slides in contact with an inner circumferential surface of the valve box seat 3 to close a valve box passage 10 at the fully closed position. A valve box seal member 11 is provided to seal a gap between an inner circumferential surface of the valve box 2 and an outer circumferential surface of the valve box seat 3 to the upstream side and the downstream side of the valve box passage 10. The valve box seal member 11 is parted to a pair of semicircular seal pieces 11a and 11b at the position of the valve rod. A plurality of engagement projections 15 formed at both end parts and middle parts of the seal pieces 11a and 11b are engaged in engagement hole parts 16 formed on the side of the valve box 2, so that both end parts of the seal pieces 11a and 11b are fixed in a circumferential direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222561-A (JP)
Title: Mayonnaise-like food
Inventor: MASUDA TAKUYA
IPC: A23L27/60
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a mayonnaise-like food which has excellent emulsification power, comprises an emulsified composition containing egg yolk and a polysaccharide and has excellent flavor and palatability while keeping improved viscosity.  <P>SOLUTION: The mayonnaise-like food is obtained by a method including a process for heating a mixed solution containing egg yolk and a polysaccharide to a temperature equal to the thermocoagulation temperature of egg yolk protein or below. The emulsified composition contains egg yolk and a polysaccharide.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227316-A (JP)
Title: Traffic information presentation method and device
Inventor: ADACHI SHINYA
IPC: G08G1/01
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for presentation of traffic information that can show a traffic status of every lane of a target road.  <P>SOLUTION: A quantity of state of a traffic status in each lane (lane 1, lane 2, lane 3, lane 4) of a road is sampled at constant intervals along the road. The obtained sampling data or processed values thereof are expressed in differential values relative to statistically predicted values and variable-length-coded, or are converted by orthogonal transformation to frequency component coefficients and then converted to coded data, before being presented. A user who receives the traffic information can accurately know the congestion status of the lane where he or she is to travel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003289501-A (JP)
Title: Motion picture capturing apparatus and method, and storage medium
Inventor: YAMAGATA JUNICHI
IPC: G11B20/10
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion picture capturing apparatus and a program in which operation is easy and high-reliable program search reproduction is performed.  <P>SOLUTION: When data received from an instruction input module 32 are capture block setting data, the data are registered in a capture block table 34 by a deck control module 30 and when the data are operation instruction data to a reproducing apparatus 1, a corresponding code is sent to the reproducing apparatus 1 as a deck control signal. After the capturing operation is started, the values of a successively changing counter are monitored, and the capture control of a designated capture block is performed. Further, control to write captured motion image data into a storage part 29 is performed as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004226934-A (JP)
Title: Package for storing optical semiconductor element
Inventor: SHINCHI SHUICHI
IPC: G02B6/42
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that stress is applied to an optical fiber when the optical fiber is joined with a metallic fixed member with a glass sealing material to cause a deterioration in optical characteristic.  <P>SOLUTION: The package for storing a optical semiconductor element comprises a container main body 1 which has on its top surface a recessed part for storing an optical semiconductor element and has at its side part a through hole 1a penetrating the container main body 1 from an external surface to the recessed part, a cylindrical metallic fixing member 4 which is inserted and fixed in the through hole 1a or fixed to the external surface of the container main body 1 at a periphery of the through hole 1a and into which an optical fiber 5 is inserted having its end surface opposite the optical semiconductor element and fixed to the inner peripheral surface of the member 4 with a glass sealing material 6, and a lid body 7 which is fitted to the top surface of the container main body 1 and airtightly stores the optical semiconductor element in the recessed part. The metallic fixing member 4 has a through hole 4b which penetrates the metallic fixing member from an area on the inner peripheral surface where the optical fiber 5 is fixed with the glass sealing material 6 to the circumferential surface, and is blocked with the glass sealing material 6 and has sectional area larger than the sectional area of the inner side 4a of the inner peripheral surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003346388-A (JP)
Title: Optical recording medium
Inventor: ZHANG SHI-HUI
IPC: G11B7/259
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium in which a material layer which is eliminable is applied to a print layer so as to achieve purposes to prevent an illegal copy and to protect a copyright.   <P>SOLUTION: The optical recording medium includes a transparent substrate, a reflective layer set up on the transparent layer, a protective layer set up on the reflective layer, a message arranged on the surface of the protective layer, and at least one opaque and eliminable material layer which is arranged on the protective layer and covers the message.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004235782-A (JP)
Title: Digital camera
Inventor: KOBAYASHI TOSHIAKI
IPC: G03B15/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera system capable of making settings in a way that the other camera is used for photographing immediately after the end of continuous shooting by one camera or the other camera makes photographing at intervals between the continuous shooting by the one camera.  <P>SOLUTION: The digital camera is provided with a discrimination means for discriminating whether or not the other camera is available of photographing; and a selecting means for selecting one photographing digital camera for photographing an object among photographing available digital cameras discriminated by the discrimination means, and the continuous shooting is performed by the use of these means. The camera is also provided with a continuous shooting instruction means for making the instruction of repetitively performing the continuous shooting; and a control means for controlling its own camera and the other digital camera to make alternate continuous shooting to attain high speed continuous shooting.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235501-A (JP)
Title: Electronic apparatus
Inventor: TSURUMI KOICHI
IPC: H05K9/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized electronic apparatus capable of securing a desired strength to an impact, etc., and easily inspecting and repairing a fillet of shield case frame body.  <P>SOLUTION: This electronic apparatus is provided with a printed wiring board 2, a shield case frame body 4 arranged so as to surround an electronic components 3 arranged on the printed wiring board 2 to be shielded, and a removable shield case cover 5 covering the shield case frame body 4. An edge bending part 6 bent inward is formed on at least the lower part of the shield case frame body 4. A notch 6a is provided on the lower edge bending part 6. The shield case frame body 4 is mounted on the printed wiring board 2 by soldering the notch 6a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003298174-A (JP)
Title: Optical pickup optical unit and its manufacturing method
Inventor: TOGASAKI TAKASHI
IPC: H01S5/022
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-accuracy optical pickup optical unit which can be manufactured at a high throughput and to provide its manufacturing method.  <P>SOLUTION: A sub-mount 30 (hereinafter called SM) is placed on a master flat plane 71a of an assembly jig 70 and the SM is positioned by bringing its first plane 30a into contact with a second positioning flat plane 72b of the assembly jig 70. A heat sink 40 (hereinafter called HS) provided with a laser diode 50 (hereinafter called LD) is placed on the surface of the SM positioned by the assembly jig 70. A light emitting surface 51 of the LD is brought into contact with the first positioning flat plane of the assembly jig 70 and the light emitting surface and one end face of the SM are positioned in parallel. The HS is fixed to the SM in this state and the SM is detached from the assembly jig 70. The SM is placed on a sub-mount placing surface 24 of a mirror substrate 20. A first end face of the SM is brought into contact with a vertical master flat plane and the first end face and the vertical master flat plane are positioned in parallel. Then the SM is fixed on the sub-mount placing surface in this state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004200629-A (JP)
Title: Image sensor exhibiting excellent sensing effect
Inventor: SHIE JR-HUNG
IPC: H04N5/335
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor having an excellent sensing function.  <P>SOLUTION: The image sensor comprises a substrate having upper and lower surfaces where a plurality of signal input ends are formed on the periphery of the upper surface and a plurality of bumps of the same height are formed in the central part thereof, a protruding fringe layer disposed on the periphery of the substrate to form U-shape together with the substrate and to form a groove in which the plurality of signal input ends and the plurality of bumps on the substrate are located, an image sensing chip being placed on the bumps formed on the upper surface of the substrate, a plurality of lead wires for connecting the image sensing chip electrically with the signal input ends on the substrate, and a translucent layer covering the image sensing chip by covering the protruding fringe layer. Since the image sensing chip is placed on the bumps of the substrate, a good flatness is attained and an excellent sensing function is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238338-A (JP)
Title: Industrial germicide
Inventor: YAMAMOTO CHIEKO
IPC: A01N47/48
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an industrial germicide exhibiting excellent microorganism-controlling effects when used in papermaking process water in a paper or pulp industry, industrial water such as cooling water and cleaning water for various kinds of industries, an industrial raw material such as heavy oil sludge, metal processing oil, fiber lubricant, coating material, latex, adhesive, coating liquid for paper, and paste, or an industrial product.  <P>SOLUTION: This industrial germicide contains o-phthalaldehyde represented by formula I, and an N-substituted benzisothiazoline-based compound represented by formula II as active ingredients. (In formulas I and II, R is a hydrocarbon group which may have a substituent; and a benzene ring may have a substituent).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003316184-A (JP)
Title: Image forming device and image forming method
Inventor: FUKUTANI TAKAYUKI
IPC: G03G21/14
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which prevents the occurrence of image deterioration, such as disturbance of toner images, by preventing the occurrence of pulling of recording media to each other and suppressing the vibration at the rear ends of the recording media when the rear ends of the recording media pass transfer means.  <P>SOLUTION: The image forming device has a transfer section for transferring the toner image formed on an image carrying member to the recording medium in a transfer position, a fixing section for fixing the toner image transferred to the recording medium, and control section for controlling the amount of the loop that the transfer section and the fixing section form on the recording medium by controlling a fixing and conveying speed transferring the recording media by the fixing section. The above control section controls a fixing and conveying speed so as to decrease the amount of the loop in response with the arrival of the rear end of the recording medium at the prescribed position on the upstream side in the conveying direction of the transfer position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004245555-A (JP)
Title: Gas cooker
Inventor: MATSUYUKI NORIHIKO
IPC: F23N5/10
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a thermocouple harness from projecting in a cooker main body and disturbing the work.  <P>SOLUTION: The thermocouple harness 4a near a pair of terminals 3a, 3b connecting the thermocouple harness 4a connected at a thermocouple 2 side and a thermocouple harness 4b connected at a controller 6 side, is locked by a locking means 26 integrated with a coupler 9a of a solenoid safety valve unit 9, whereby the thermocouple harnesses 4a, 4b near the terminals 3a, 3b are prevented from projecting in the cooker main body 5 and disturbing the work such as assembling and maintenance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249327-A (JP)
Title: Welding equipment
Inventor: TONMIYA YUICHI
IPC: B23K9/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide welding equipment capable of welding a nozzle stub to a housing in a local dry system even when water is present in a pressure vessel of a reactor in a nuclear power station in operation.  <P>SOLUTION: A nozzle stub 1 is separated from water in a pressure vessel of a reactor by a seal pipe 3, a cylindrical control rod driving mechanism housing 2 having an annular inner projection 2a on one end part is inserted in the nozzle stub, and the welding equipment welds an upper end part of the nozzle stub to an outer circumferential surface of the control rod driving mechanism housing. The welding equipment comprises a transfer base part 11 which can be inserted in or drawn out of an upper end of the seal pipe, and has a pair of fitting plates which are separated in the axial direction of the seal pipe and integrally fixed, a clamp mechanism 23 which is fitted to a lower side part of the lower fitting plate in the axial direction of the transfer base part via a rotating mechanism, and clamps the inner projection of the control rod driving mechanism in the axial direction, a welding torch fitting base 12 which is fitted between the fitting plates of the transfer base part movably in the axial direction, and driven in the axial direction by an axially driving mechanism, and a welding torch part 34 fitted to the welding torch fitting base 12 via a radially moving mechanism.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252904-A (JP)
Title: Bar code reader and bar code reading method
Inventor: WATANABE MITSUO
IPC: G06K7/10
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar code reader which has a simple constitution and whose reading precision is improved.  <P>SOLUTION: A photodiode 21 and an A/D converter 22 are arranged on a substrate 12. Thus, the substrate 12 is made independent of a substrate 13 decoding a bar code and is disposed in a position which is most suitable for receiving reflected light in a bar code scanner 1. A laser beam is emitted from a laser output part 11 with control of the substrate 13 and the bar code 2 is irradiated with the laser beam through mirrors 15 to 17. Reflected light from the bar code 2 is received by the substrate 12, and is transmitted to the substrate 13 and is bar-code-decoded in the substrate 13 and is outputted through a communication interface 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262682-A (JP)
Title: Magnetic oxide sintered compact and high-frequency circuit part using the same
Inventor: UMEDA HIDENOBU
IPC: H01F1/34
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic oxide sintered compact which has excellent magnetic properties in a range up to a high-frequency band of a several hundred MHz to GHz, contains no unusual phase other than Y-type hexagonal ferrite as less as possible, and can be fired at 1000°C or below, especially around 900°C and to provide a high-frequency circuit part using the same.  <P>SOLUTION: This magnetic oxide sintered compact contains Y-type hexagonal ferrite in an amount of ≥80%. The magnetic oxide sintered compact contains, as main components, >0-1.9 mol% cobalt oxide expressed in terms of CoO, 5-17 mol% copper oxide expressed in terms of CuO, 57-61 mol% iron oxide expressed in terms of Fe<SB>2</SB>O<SB>3</SB>, >0-15 wt.% MO (MO is at least one of NiO, ZnO and MgO), and residual AO (AO is either BaO or SrO), and bismuth oxide(Bi<SB>2</SB>O<SB>3</SB>), borosilicate glass and boron zinc silicate glass or bismuth glass, as a sub-component.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259317-A (JP)
Title: Optical disk playback device and optical disk playback method
Inventor: HIROSE KENICHIRO
IPC: G11B7/08
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk playback device in which a lens does not deviate greatly from a neutral point on an optical pickup even when the optical pickup is shifted using a stepping motor and which can perform stable playback.  <P>SOLUTION: When a sled motor 1207 is to be operated in an operation region where a lower band component of the tilt of a lens 1203 exceeds a prescribed reference value, a low pass filter value is decreased previously to, for example, half of a normal value to bring the variation of tilt of the lens 1203 due to an operation of the thread motor 1207 and the variation timing of the output of the low pass filter closer to each other. Thereby, it is prevented that the sled motor 1207 is operated unnecessarily due to delay of the low pass filter, the lens 1203 is tilted excessively and reproduction performance is deteriorated when a scratch formed on the optical disk 1201 passes through.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259024-A (JP)
Title: Operation simulation device
Inventor: TAKAHASHI NOBUYUKI
IPC: G05B19/4069
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation simulation device for facilitating confirmation of a pair of mutually interfering objects.  <P>SOLUTION: The device comprises a closest contact extraction part 5 for extracting the closest contact of each object detected by an interfering state detection part 3. The point of regard of a visual line and the visual line direction are set according to the closest contact extracted by the extraction part 5, and a visual point position is set from the point of regard of the visual line and the visual line direction. A visual volume is set, considering the visual line direction, the visual point position and the shape of the object.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003292499-A (JP)
Title: Process for chemical synthesis of oligonucleotide
Inventor: PFLEIDERER WOLFGANG
IPC: C07H19/16
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for the chemical synthesis of an oligonucleotide whose protecting group can easily be detected, in a high yield, while avoiding a side reaction.  <P>SOLUTION: A dansylethoxycarbonyl group is used as a 5'-hydroxyl-protecting group unstable against bases in the chemical syntheses of DNA and RNA and in a proper synthesis method. The dansyl protecting group can easily be detected, and easily be removed from the sugar moiety of the nucleotide without causing a side reaction. Thereby, the oligonucleotide can be synthesized in a high yield in an extremely small amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004263271-A (JP)
Title: Method for manufacturing high-tensile galvanized steel plate
Inventor: SUZUKI YOSHITSUGU
IPC: C21D9/46
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture a high-tensile galvanized steel plate of excellent surface property and excellent plating adhesiveness when performing galvanization on a high-tensile steel plate containing Si, Mn and Al.  <P>SOLUTION: A high-tensile steel plate containing, by mass, one or more kinds of 0.1-2.0% Si, 1.0-3.5% Mn, and 0.1-2.5% Al is annealed in a non-oxidizing furnace type or direct-fire furnace type continuous annealing furnace and cooled, ≥ 70% of a surface concentrated layer of Si, Mn and Al formed on the surface of the high-tensile steel plate is removed by pickling, and the high-tensile steel plate is galvanized thereafter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263664-A (JP)
Title: Compression ignition engine
Inventor: SAKO TAKAHIRO
IPC: F02F3/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To further improve efficiency, in a compression ignition engine 100 where a heat accumulating member 15 for accumulating heat generated by combustion in a combustion chamber 11 and supplying heat to new air is disposed over the top of a piston 4, and the new air is compressed and fuel is self-ignited to be combusted in the combustion chamber 11.  <P>SOLUTION: A piston ring 33 is inserted into a piston ring groove 31 formed in a side face of the heat accumulating member 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268282-A (JP)
Title: Ball-point pen of pressurizing type
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/03
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-point pen of a pressurizing type which conveniently enables converting the drawn line of a writing by adjusting the pressure setting of a pressurizing mechanism by pumping.  <P>SOLUTION: In the ball-point pen of a pressurizing type which has a ball-point pen tip fitted to the apex, ink and a follower which follows up with the ink at the rear end of the ink, packed in an ink accommodation part located backward and a pumping system pressurizing mechanism installed further backward of the follower, the rear end of the follower is pressurized by the feeding of air due to the pumping action of the pressurizing mechanism and a pressurizing force is adjustably applied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI