baber/WOPTO huggingface dataset:
Patent JP-2004061900-A (JP)
Title: Method for manufacturing nd filter and nd filter, and light quantity reducing device and camera having such nd filter
Inventor: UCHIYAMA SHINJI
IPC: G02B5/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ND filter which obviates the occurrence of the deterioration in image quality by scattering of light, can deal with the trend toward higher image quality, and has gradation characteristics of flat spectral characteristics at respective densities.  <P>SOLUTION: When the ND filter is manufactured by depositing at least ≥2 kinds of films on a plastic substrate 102, the films other than the outermost film are deposited by revolving a slit type mask 106 integrally with the substrate on a dome in order to form a gradation density distribution and on the other hand, the film of the extreme surface layer is deposited to a specified thickness without using the mask 106.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064570-A (JP)
Title: Moving picture decoding device
Inventor: MAEDA TAKIO
IPC: H04N19/61
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture decoding device for reducing a picture with a simple configurations.  <P>SOLUTION: This moving picture recording device is provided with an output pixel position thinning-out means 107 for inputting a reduction rate D16 of an image and position information D17 of a picture block, and for outputting pixel position information D18 by thinning out pixels in the picture block, an IDCT part 102 for outputting reduced picture block data D14a by operating IDTC to the picture data based on the pixel position information D18, a video memory 104 for storing reduced image data D14b from the IDCT part 102, a moving vector correcting part 106 for inputting a moving vector D12a and a reduction rate D16 of the picture block, and for correcting the moving vector D12a, and a movement compensating part 105 for executing movement compensation by using the corrected moving vector D12b and the the picture block stored in the video memory 104.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058610-A (JP)
Title: Semi-impregnated prepreg and molding method using this prepreg
Inventor: KANEKO TORU
IPC: B29K105/06
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prepreg from which a molded product free from residual air and reduced in voids is manufactured, and a manufacturing method using this prepreg.  <P>SOLUTION: This semi-impregnated prepreg 1 is composed of a thermosetting resin film 5 and fiber-reinforcing materials 2 and 3 laminated on at least one side of the film 5 and has a projecting fibrous part 9 formed on at least a part of the peripheral end part S of the semi-impregnated prepreg 1. The thermosetting resin film 5 may use a carrier. The prepreg is best-suited for use in vacuum bag molding and autoclave molding processes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058260-A (JP)
Title: Molecular wire
Inventor: OGAWA TAKUJI
IPC: H01L23/52
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molecular wire that effective electron transportation is realized by enforcing an electronic interaction with an electrode and of which the number of molecular wires on an electrode is controllable.  <P>SOLUTION: A molecular wire is a conductive molecule having a porphyrin based metal complex that has functional group at the end that can couple with conductors. The porphyrins type metal complex that is a coupling part of the molecular wire with conductors couples so as to occupy the surface of the conductor as a molecular jack part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067901-A (JP)
Title: Resin composition for foaming and foamed molded article
Inventor: FURUICHI MINORU
IPC: C08L25/04
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamed molded article having high foamed property, excellent in appearance, tensile strength and tear strength, further improved in defect of a junction in the case of a net, excellent in burst strength in the case of a tray and useful as a cushioning material for packaging fruits, a tray, or the like, for food products.  <P>SOLUTION: The resin composition for foaming is obtained by compounding (A) 99-80 pts. wt. at least one kind of thermoplastic resin selected from the group consisting of a polyethylene-based resin, a polypropylene-based resin and a polystyrene-based resin with (B) 1-20 pts. wt. 1,2-polybutadiene [wherein (A)+(B)=100 pts. wt.] and (C) 0.01-100 pts. wt. foaming agent. The foamed molded article is obtained by molding the resin composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067343-A (JP)
Title: Rolled paper record control method, recording device, rolled paper record control program
Inventor: YAMAMOTO YASUHISA
IPC: B41J11/42
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent recording on rolled paper from stopping on its way without completing recording, which results from the final end of the rolled paper being reached before all the recording is completed, in performing recording on the rolled paper.  <P>SOLUTION: Ao operation of conveying the rolled paper RP from its scheduled recording finish position to a final end detection position of a rolled paper final end detection means is started (step S1). If the final end of the rolled paper RP is detected while the rolled paper RP is being conveyed from its scheduled recording finish position to the final end detection position of the rolled paper final end detection means (Yes in step S2), the rolled paper RP is delivered without any record of recording data on the rolled paper (step 5). If the final end of the rolled paper RP is not detected (Yes in step S3 after No in step S2), the roller paper RP is reversely fed to the initial position and the recording data are recorded on the rolled paper RP (step S4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066717-A (JP)
Title: Recorder, recording method, program, and computer system
Inventor: OTSUKI KOICHI
IPC: B41J11/42
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a main body of a recorder from being contaminated with liquid and a recording medium from being wasted even if the recording medium is set erroneously.  <P>SOLUTION: The recorder comprises a conveying means for carrying a recording medium, a detection means for detecting the width of the recording medium in a direction intersecting the carrying direction of the recording medium by moving in that direction, a setting means for setting the size of the recording medium, a recording head for recording the recording information by ejecting liquid. When the width of the recording medium detected by the detecting means is different from that set by the setting means, an alarm is given.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073002-A (JP)
Title: Royal jelly-containing food product and method for producing the same
Inventor: YAMAGUCHI KIKUJI
IPC: A23L21/20
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide royal jelly-containing food product which is a novel food product produced from extract residues of royal jelly conventionally wasted.  <P>SOLUTION: The method for producing the royal jelly-containing food product comprises an extraction process where royal jelly is mixed with an extractant to precipitate insoluble matters, and a separation process where solid-liquid separation is conducted after extraction to obtain residues. The royal jelly-containing food product contains the residues generated via the extraction of royal jelly, and preferably comprises powder obtained by drying the residues.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079233-A (JP)
Title: Process for production of fuel cell separator, and fuel cell separator
Inventor: HORIUCHI AYUMI
IPC: H01M8/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for the production of a fuel cell separator, by which inexpensive mass production of the separator can be realized, the hydrophilicity and water-repellency can be easily imparted to a desired place even if the separator has a complicated groove-shape, and the density and porosity can be equalized.  <P>SOLUTION: In the production of the fuel cell separator 3 having a hydrophilic part 31 and a water-repellent part 32 by charging a hydrophilic material 14B and a water-repellent material 14A into a press die 22, and then compression-molding the materials 14A and 14B, the hydrophilic material 14B is charged into the hydrophilic part 31, the water-repellent material 14A is charged into the water-repellent part 32, and then, the two materials are integral molded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079798-A (JP)
Title: Huge magnetoresistive effect element and its manufacturing method
Inventor: HASEGAWA NAOYA
IPC: G01R33/09
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a huge magnetroresistive effect element which can keep good output sensitivity and reduce an element resistance even when narrowing of a track is advanced, and to provide its manufacturing method.  <P>SOLUTION: A GMR element 1 comprises a first antiferromagnetic layer 4, a fixed magnetic layer 5 magnetized and fixed by the first antiferromagnetic layer 4, a nonmagnetic material layer 6, a free magnetic layer 11 where the magnetizing direction in a central part 11a changes according to an external magnetic field, a nonmagnetic layer 13, ferromagnetic layers 12 formed on both side end parts 13b of the nonmagnetic layer 13, and second antiferromagnetic layers 14 for fixing the magnetizing direction in the ferromagnetic layers 12 to the direction perpendicular to the magnetization direction in the fixed magnetic layer 5. In the element 1, magnetizing directions of the free magnetic layer 11 and ferromagnetic layers 12 are made to be in antiparallel each other through the nonmagnetic layer 13, and both side end faces of at least the free magnetic layer 11, nonmagnetic layer 13 and ferromagnetic layers 12 are made to form continuous surfaces α. Additionally, a first electrode layer 21 is formed in touch with the continuous surfaces α, and a second electrode layer 22 is formed on the first electrode layer 21 and second antiferromagnetic layer 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073686-A (JP)
Title: Dust collector
Inventor: HAYAMA YOSHIMASA
IPC: A47L5/22
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability and workability in a dust collector wherein a connecting part of a duct hose and a switch surface are always matched by easily positioning a tank and a head by means of a clamp device which is not affected by a limitation in the quality of material or the size of a clamp member.  <P>SOLUTION: A projection 8 extending in the lateral side direction of a head 4 is formed, such that a clamp device 9 is protected with the projection 8 provided on both sides or one side near the clamp device 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077400-A (JP)
Title: Sensor information integrating system
Inventor: TAZAWA ISAO
IPC: G01S15/66
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor information integrating system to work with an integration processing device for sensor signals having a finite computing ability and communication ability, capable of reducing the data transmitting amount to the integration processing device without reducing the target rate of sensing and of reducing the processing load of the integration processing device.  <P>SOLUTION: The sensor information integrating system comprises a observation part to analyze the observation signal(s) from one or more sensors and determine the observation signal value in each position within the observing region of each sensor, a sensor information processing part to sense a signal possible to be the target signal (target signal candidate) on the basis of the obtained observation signal value, and the integration processing part to integrate the observation information of the target signal candidates. Therein a plurality of such sensors, a plurality of sensor information processing parts, and a plurality of integration processing parts are connected in stories, and the observation signals of the sensors are integrated in hierarchy. Among the target signal candidates given by a plurality of sensor information processing parts or a plurality of other integration processing parts, the integration processing part concerned selects only the target signal candidates having a high correlation and integrates them, and emits the data in which unnecessary observation information is reduced through integration to the next stage integration processing part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077438-A (JP)
Title: Radar reception type light emitting device
Inventor: KAKIHARA TOSHIJI
IPC: H01L33/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar reception type light emitting device capable of emitting light from a low-current LED through the use of high-output pulse waves of a radar for a ship etc.  <P>SOLUTION: High-output and high-frequency pulse waves as of a radar for a ship are received by an antenna 4. Electromagnetic induction occurs in an induction coil 5 serially connected to the antenna 4 at the reception of pulsed radar waves. Since an induction current has a pulse shape, an electrolytic capacitor 3 is sequentially charged without rectification. When the voltage of the electrolytic capacitor 3 is gradually heightened and exceeds the forward voltage of a breakdown voltage LED 1 between E and C of a transistor 2, the electrolytic capacitor 3 discharges to pass a current through the transistor 2 and emit light from the low-current LED 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081264-A (JP)
Title: Remotely-controlled medical system, and control modality for remotely controlling device
Inventor: SASAKI HIROSHI
IPC: A61B5/055
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable to remotely control medical facilities in respective places by professionals staying at a remote control center or at home.  <P>SOLUTION: The professional on the remote side transmits a control command to an operation control device 32 for controlling a control modality 22 of an imaging chamber 20 by using a remote control table 12 of a remote control device 10 through a network 30. In this case, a medical image picked up by the control modality 22 can be observed by a remote image observing device 14 through an image transmitting device 34 and the network 30 as information required for the remote control of the control modality 22. Also, a monitor image in the imaging chamber 20 picked up by a monitoring device 38 including a monitoring camera is received through the network 30 as well, and the monitor image can be monitored by a remote monitoring device 16, and thus, the professional on the remote side can operate the remote control table 12 in the same state as staying in the booth of the imaging chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084740-A (JP)
Title: Branch pipe joint
Inventor: MIYATA AKIRA
IPC: F16L41/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily form a branch hole without requiring skill in a short time by using a hole saw or the like while the shape of the branch hole is substantially circular.  <P>SOLUTION: A branch pipe 16 extends from a saddle part 18, and the branch pipe 16 is made to intersect the axis of a main pipe 12 at an angle of 60° while the saddle part 18 is fitted to the main pipe 12. A hole 28 communicated with the inside of the branch pipe 16 is formed at a part with the branch pipe 16 coupled with the saddle part 18, and an annular projection 30 is formed on an inner surface 18a of the saddle part 18 so as to surround a hole 28. Thus, the shape of an outer circumferential surface 30a of the projection is substantially circular irrespective of the shape of the hole 28. When a branch pipe joint 10 is fitted to the main pipe 12, the projection 30 is fitted in a branch hole 14 formed in the main pipe 12. Because the outer circumferential surface 30a of the annular projection 30 is formed substantially circular, the shape of the branch hole 14 is can be made substantially circular corresponding to the shape of the outer circumferential surface 30a of the projection 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084741-A (JP)
Title: Shaft cutting method
Inventor: OOTSUKA MITSUAKI
IPC: F16C3/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft cutting method for performing the cutting work to the last without falling of a removed portion even when the cutting is completed, and safely performing the cutting work because the removed portion does not fall.  <P>SOLUTION: One side 16 of a V-shaped groove is formed by cutting a notch in a shaft stock 13, a ring-shaped fall-preventive tool 17 is fitted to the shaft stock 13 in order to prevent fall of a removed portion 14 forming the V-shaped groove. By cutting a notch in the shaft stock 13 together with the fall-preventive tool 17, the other side of the V-shaped groove is formed, and the removed portion is cut off from the shaft stock.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086977-A (JP)
Title: Optical pickup device, method for controlling movement of optical pickup head, and program
Inventor: HIJIKATA HIROYUKI
IPC: G11B7/085
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device capable of accurately executing a seek operation at a high speed by eliminating errors up to a target position caused by the influence of the eccentric component of an optical disk, a method for controlling the movement of an optical pickup head, and a program for implementing the method.  <P>SOLUTION: The optical pickup device turns off the movement of a tracking servo system by a movement control section 23, turns off the movement of a thread system, turns off the movement of the thread system by the movement control section and turns on the movement of the tracking servo system after the passage of standby time calculated by a standby time calculation section 31-3 after the movement of a pickup head made for time measured by a moving time measuring section 31-2, and thereby carries out a seek operation by a great jump.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086993-A (JP)
Title: Optical disk driving device
Inventor: MIYAGI JUNJI
IPC: G11B7/085
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk driving device which is equipped with the fixing structure of guide shafts with which the assembling of the guide shafts to a chassis can be performed easily and looseness of the shafts are hardly generated.  <P>SOLUTION: A guide shaft 32b which is located at a side different from that of a guide shaft 32a which is located at the side of a driving motor for moving an optical pickup in a pair of guide shafts 32a, 32b which support the optical pickup to be movable in the radial direction of an optical disk is integrally fixed to a chassis 10 by using outsert moldings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084584-A (JP)
Title: Piezoelectric micropump and its fluid transfer method
Inventor: GENDOSHI TAKUYA
IPC: H01L41/09
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric micropump that is not deteriorated by long-time use and capable of improving transfer efficiency, and its fluid transfer method.  <P>SOLUTION: In the piezoelectric micropump, the volume of a first pressure chamber 12a is expanded and the fluid is flowed thereinto from a supply hole 13. Then the volume of a second pressure chamber 12b is expanded and the fluid is flowed into the second pressure chamber 12b from the first pressure chamber 12a. Thereafter, the volume of the second pressure chamber 12b is contracted, so that the the fluid is discharged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087862-A (JP)
Title: Tape carrier for semiconductor device
Inventor: ABE SHUICHI
IPC: H01L21/60
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable tape carrier for a semiconductor device which prevents the occurrence of pitting corrosion 8 scooped out on side faces of a lead due to etching and unifies a cross-sectional shape of the lead and has a superior adhesion strength with respect to the lead.  <P>SOLUTION: After removing photo resist 4 used for forming a wiring pattern 5, a second copper plating layer 7 is formed on the wiring pattern 5 prior to removing a base metal layer 3 by etching. Then, at least scooped-out parts 5a between the wiring pattern 5 and the base metal layer 3 on the side faces of the wiring pattern 5 are filled with the second copper plating layer 7 or plating formed of tin, silver, nickel, or an alloy of either of the metals. Thereafter, the base metal layer 3 is removed by etching to make leads (copper plating layers 51) of the wiring patterns 5 electrically independent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324244-A (JP)
Title: Distribution feedback type semiconductor laser device and distribution feedback type semiconductor laser module
Inventor: FUNAHASHI MASAKI
IPC: H01S5/12
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DFB laser device having high wavelength stability in which a change in oscillation wavelength relative to a change in operation current is small.  <P>SOLUTION: The DFB laser device 50 includes a DFB laser element 52 with a buried heterostrcture having a resonator length of 400μm, a differential resistance of 4 Ω and an oscillation wavelength of 1550 nm; and a heat sink 54 bonding and mounting the DFB laser element 52 in a junction-down manner so that heat resistance is ≤50 K/W. The DFB laser element 52 has the laminated structure of an MQW-SCH layer, a p-InP spacer layer, a diffraction grating whose period is about 240 nm, and a p-InP buried layer for the diffraction grating on the surface of an n-In substrate. The upper part of the lamination structure is processed like mesa-stripes, and carrier block layers are buried in both sides of the lamination structure. A p-InP clad layer and high dope GaInAs contact layer are successively laminated on the p-InP buried layer and the carrier block layers applied to both sides of the p-InP buried layer. In the DFB laser device, the rate-of-change of a change in oscillation wavelength relative to a change in injection current at an operation current 100 mA is 5 pm/mA or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085144-A (JP)
Title: Method of preventing occurrence of scale in boiler device
Inventor: NAKAJIMA JUNICHI
IPC: F22D11/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the amount of scale dispersion agent to be used when scale is prevented from occurring in a boiler device using scale dispersion agent.  <P>SOLUTION: In a boiler device 1 having a boiler 2 for generating steam by heating feedwater, a water-feed portion 3 for feeding water to the boiler 2, and a steam-supply portion 5 for supplying steam generated at the boiler 2 to a load device 4, the method of preventing occurrence of scale in the boiler 2 using scale dispersion agent includes an entire carbonic acid concentration measuring step for measuring the concentration of the entire carbonic acid included in feedwater in a water-feed path 11 of the water-feed portion 3, a silica concentration measuring step for measuring the concentration of silica included in the feedwater in the path 11 of the portion 3, and a scale dispersion agent supply step for supplying scale dispersion agent to the portion 3 based on results of the measurement in the entire carbonic acid concentration measuring step and the silica concentration measuring step.  <P>COPYRIGHT: (C)2004,JPO