baber/WOPTO huggingface dataset:
Patent JP-2004023740-A (JP)
Title: Data processing apparatus and method, and image processing apparatus
Inventor: SAITO KAZUHIRO
IPC: H04N1/60
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing apparatus for stabilizing color tones equal with or more than a secondary color easily in a short time by creating a multi-dimensional table for calibration.  <P>SOLUTION: A color patch corresponding to a signal value of a color as a calibration target is formed by a printer (S302 and S303), the signal value is calibrated based upon a colorimetric value of the formed color patch and a target value corresponding to the signal value of the color as the calibration target (S305 and S306), and multi-dimensional table data for calibration are created based upon the colorimetric value of the formed color patch (S307).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030976-A (JP)
Title: Adhesive application method and device for electronic light emitting element
Inventor: ISHII IKUKO
IPC: B05D7/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive application method and its device for an electronic light emitting element capable of maintaining evenness of application in application of an adhesive for sticking a base board and a cap and improving airtightness of the element.  <P>SOLUTION: This adhesive application method includes a step for conveying an electronic light emitting element sealing cap to an adhesive application position, a step for measuring evenness of a joint part with the sealing cap, a step for correcting the evenness, and a step for applying the adhesive along the joint part through an adhesive application nozzle. In this way, evenness of application can be maintained during application of the sealing adhesive, and consequently, airtightness of the element can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029178-A (JP)
Title: Micro machine and its manufacturing method
Inventor: IWAMOTO ISATO
IPC: G02B26/08
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical MEMS element capable of maintaining light reflecting effects by suppressing corrosion on an electrode surface as a light reflecting surface, and to provide a manufacturing method of the element.  <P>SOLUTION: A sacrificial layer 21 is patterned so as to be laminated on a lower electrode 12 on a substrate 10. An insulating film 22 is deposited on the substrate 10 so as to cover the lower electrode 12 and the sacrificial layer 21, then, by patterning the insulating film 22 like a belt from below to above the sacrificial layer 21, a bridge type structural body 14 is formed. Next, a metallic film 23 of Al, etc., is deposited, and this surface is nitrided so as to be covered with a nitride film 30. Next, by patterning the metallic film 23 covered with the nitride film 30, an upper electrode 15 to be laminated on the structural body 14 is formed. Thereafter, by removing the sacrificial layer 21, a gap (a) is formed between the lower electrode 12 and the structural body 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027646-A (JP)
Title: Drainage structure for simplified construction
Inventor: NAKADOKORO KUNIAKI
IPC: E04D13/08
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide drainage structure for a simplified construction of fine appearance easily constructed in a short time and facilitating maintenance work.  <P>SOLUTION: This drainage structure 20 is provided at the simplified construction having a roof 2 and support columns 10 for supporting the roof 2, to drain rainwater received by the roof 2. The support column 10 is formed of a hollow member. The drainage structure 20 comprises a girder 22 in which the rainwater received by the roof 2 is collected, and a leader 21 for draining the rainwater collected in the girder 22, to the ground. The leader 21 is disposed in the support column 10. Appearance can be made fine, the construction man-hours of the simplified construction can be reduced, a construction cost can be reduced, and an installation place of the simplified construction can be effectively utilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003109334-A (JP)
Title: Servo circuit containing synchronous servo channel and method for synchronously restoring servo data
Inventor: HEYDARI FEREIDOON
IPC: G11B5/596
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a servo circuit containing a synchronous servo channel and a method for synchronously restoring servo data from a data storage disk. SOLUTION: A new synchronous Partial Response Maximum Likelihood (PRML) servo is provided for a high track-per-inch disk-drive system. To increase data capacity in hard disk drives (HDD), one can shorten a servo format and/or increase track density. This servo system has circuits that allow a high-performance and accurate system for positioning read-write heads. Major circuits include burst demodulation, Viterbi detection, timing synchronization, and spin-up search. A highly linear discrete-fourier-transform (DFT) burst demodulation circuit can demodulate high-density and low-signal-to-noise-ratio (SNR) position bursts.
Patent JP-2003061425-A (JP)
Title: Seedling transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/00
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, in a seedling-transplanter having such a construction that a transplanting part is placed on the rear part of the seedling transplanter of a motive power vehicle, a feeding device of a fertilizing apparatus is placed on the backside of an operator seat and on the front side of the planting part, and the fertilizing apparatus transports fertilizer from the feeding device to a fertilizing port near a seedling-transplanting position of the transplanting part through a fertilizing hose, if powers are transmitted from the front side of the operator seat to the transplanting part and to the feeding port of fertilizing apparatus through different transmission mechanisms, the transmission mechanism becomes complicated. SOLUTION: In a seedling transplanter having the above-mentioned construction, power is transmitted to the transplanting part 4 through an input shaft 45 which transmits power from the front side of the operator seat 9 to the backside. At the same time, the input shaft 45 is branched on the backside of the center in terms of the front and back direction of the operator seat 9, and power is transmitted to the feeding device 31 of the fertilizing apparatus 5.
Patent JP-2004032552-A (JP)
Title: Communication terminal device, communication system, and program
Inventor: OGINO MINORU
IPC: H04M1/72513
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a communication system with high flexibility which can freely change a master station mode and a slave station mode by a request of a communication terminal device of its own.  <P>SOLUTION: A communication terminal device communicates with a plurality of slave stations composing a communication system, has the master station mode controlling the communication system, and the slave station mode replying to a control message from the master station and operating as the stave station, and operates by switching to either of the operation modes. A terminal device 2 which operates in the slave mode notifies a terminal device 5 of a transition request REQ1 to the master station when the terminal device 2 is required to operate as the master station. The terminal device 5 transmits a transition permitting signal ANS1 to the terminal device 2, and thereby the terminal device 2 transitions from the slave station to the master station.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037475-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: YAMAZAKI ITARU
IPC: G03G5/06
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor adaptable to its higher resolution and smaller light quantity, and to provide a process cartridge and an electrophotographic device which have the electrophotographic photoreceptor.  <P>SOLUTION: Laser exposure (E<SB>Δ400</SB>) required to attenuate surface potential from -600V to -200V by the radiation of a laser beam having 780nm wavelength is 0.10 to 0.18μJ/cm<SP>2</SP>, and laser exposure (E<SB>Δ500</SB>) required to attenuate the surface potential from -600V to -100V by the radiation of the laser beam having 780nm wavelength is 0.15 to 0.22μJ/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033815-A (JP)
Title: Solid-liquid separation method of strong acidic suspension
Inventor: WATANABE MINORU
IPC: C02F1/56
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-liquid separation method of strong acidic suspension, capable of treating a strong acidic suspension with a pH of 1 or below such as a zinc manufacturing process water or the like to effectively obtain treated water low in turbidity.  <P>SOLUTION: In the solid-liquid separation method of strong acidic suspension, an anionic polymeric flocculant, which has 2-12 mol% of a 2-acrylamide-2-methylpropanesulfonic acid unit and/or a 2-methacrylamide-2-methylpropanesulfonic acid unit and 88-98 mol% of an acrylamide unit and/or a methacrylamide unit, is added to and mixed with the strong acidic suspension with a pH of 1 or below to form flocs to subject the same to solid-liquid separation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037563-A (JP)
Title: Sheet for counterfeit prevention
Inventor: UKO KEIICHI
IPC: B42D15/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a counterfeit prevention sheet having high counterfeit prevention effects and high alteration prevention effects constituted so that the size and the shape of masking information can be freely changed, the printed masking information (images, letters, etc.) is invisible or difficult to recognize, the design property is not damaged, and the images and the letters can be easily read and viewed when the latent images are irradiated with ultraviolet rays emitted from a UV lamp.  <P>SOLUTION: As for the counterfeit prevention sheet, the masking information is printed on the prescribed part of a colored sheet surface with undistinguishable colored toner homochoromatic with the colored sheet, and the colored toner contains fluorescent material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033035-A (JP)
Title: Embryo-culturing apparatus
Inventor: HAMADA HIROSHI
IPC: C12M3/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embryo-culturing apparatus which can control the right and left asymmetry of embryos.  <P>SOLUTION: This embryo-culturing apparatus is characterized by having holders disposed in a culture container 1 and used for holding one portions of the embryos, a pump portion 2 for sequentially supplying a culture liquid to the embryos on the holders 6 to flow the culture liquid, and a controller 5 for controlling the direction of the culture liquid flow 8 flowing in the culturing container 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035932-A (JP)
Title: Method of producing electrolytic copper foil
Inventor: NAGATANI SEIJI
IPC: C25D1/04
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production technique by which the surface condition of electrolytic copper foil obtained by an electrolytic winning method using an electrolyte of copper sulfate aqueous solution can be controlled, and to provide a method of producing electrolytic copper foil with a roughened face by which its adhesion with an insulating material such as prepreg can extremely be made firm.  <P>SOLUTION: A cathode rotary drum is dipped into an electrolyte of a copper sulfate aqueous solution. An anode is arranged along the circumferential face of the cathode rotary drum. Copper is precipitated on the surface of the cathode rotary drum, and the precipitated copper is continuously peeled and coiled to produce the electrolytic copper foil. In the production method, the concentration of glue in the electrolyte is controlled to 0.01 to 0.10 ppm, and the concentration of water soluble cellulose ether is controlled to 0.01 to 0.10 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036493-A (JP)
Title: Cooling device for internal combustion engine
Inventor: SOGA SHINICHI
IPC: F01P3/20
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To require less installation and piping processes and a smaller installation space and achieve ease of disassembly and clean-up.  <P>SOLUTION: A first plate cooler 15 and a second plate cooler 16 both of which are different in type are connected to both sides of a cooler body 14. A cooling liquid introduction passage 28a, its discharge passage 28b, first and second cooled liquid introduction passages 29, 32 and their discharge passages 30, 31, 33 for communicating a cooling liquid inlet 18a, its outlet 23b, first and second cooled liquid inlets 19a, 24a and their outlets provided in the first and second plate coolers 15, 16 with a cooling liquid introduction port 11a, its delivery port 11b, first and second cooled liquid introduction ports 12a, 13a, and their delivery ports 12b, 13b provided in the cooler body 14 corresponding thereto are provided on the front side of the cooler body 14 in a collective fashion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039127-A (JP)
Title: Nonvolatile semiconductor memory device and its control method for prohibiting of rewriting
Inventor: KONDO TAKAO
IPC: G11C16/22
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prohibit rewriting by a malicious third person.  <P>SOLUTION: A write prohibition control signal generating circuit 11 reads three write prohibition flags stored respectively in security flag storing regions of memory blocks 50<SB>1</SB>-50<SB>2</SB>and having the same contents, discriminates a prohibition/permission state by performing discrimination by decision by majority, and decides the logic of a write prohibition control signal. Even when interruption of a power source is caused when erasing some memory block and a security flag of one memory block is rewritten, as security flags stored in residual two memory blocks keep the original value, such trouble can be prevented that unexpected prohibition setting is made valid. Also, as setting of prohibition/permission state is directly performed in accordance with a value of a security flag, it can be prevented that the malicious third person performs rewriting of a program using flash writer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040608-A (JP)
Title: Pager terminal
Inventor: FUJITA TAKESHI
IPC: H04W84/12
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pager terminal that can utilize a service provided to a combined terminal provided with both functions of a pager terminal and a portable terminal at a low cost by cooperating with an existing portable terminal.  <P>SOLUTION: This pager terminal is provided with a pager signal processing part 12 for receiving and processing a pager signal and a connecting part 16 for a portable terminal for exchanging information between the pager signal processing part 12 and the portable terminal. Since a user can thus use the service provided to the combined terminal provided with both functions of a pager terminal and a portable terminal by using the existing portable terminal the user already has, the user can receive the service to the combined terminal at a low cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044422-A (JP)
Title: Fuel container and method of manufacturing the fuel container
Inventor: TOGAWA KEIICHIRO
IPC: B65D1/09
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel container having a sufficient permeation prevention performance and an impact resistance to not only gasoline but also moisture-mixed gasoline and gasohol and also having an excellent long-time deterioration resistance and stability.  <P>SOLUTION: In this multi-layer fuel container formed of at least two layers, at least one layer is formed of a mineral film layer. At least one layer of those layers other than the mineral film layer is desirably formed of a condensation polymer resin layer. In addition, the mineral film layer is desirably formed of one of a carbonacious film, a titanium oxide film, a silicon oxide, a caronized silicon film, and a nitriding silicon film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046433-A (JP)
Title: Burglar prevention device
Inventor: NAKAYAMA ATSUSHI
IPC: B60R25/104
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burglar prevention device which can mechanically prevent a burglar of an object, gives an alarm near the object, can automatically notify the burglar even if a possessor and a manager are at a remote place when a rope is pulled and damage from outside occurs and which can easily cope with the burglar before fatal damage.  <P>SOLUTION: The device is provided with a wire rope B with outer damage detection function, where a detection line 2 is arranged in an electrically insulated state, and mechanical connection metal fittings 5 and 6 and an electric connector 7 with respect to the detection line 2 are disposed before and behind on the same axis in a terminal part and with a locking box C releasing the wire rope B. The locking box C is provided with a means locking the mechanical connection metal fittings 5 and 6, a means which electrically detects pull-out of the wire rope B from the locking box C, a means which forms a circuit through the electric connector 7 and electrically detects disconnection of the detection line, a means giving the alarm on the locking box when any detection means operates and an automatic communication means which radio-gives information to an outer part when any detection means operates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045815-A (JP)
Title: Video display device
Inventor: YATO EIJI
IPC: G09G5/38
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent sticking without a sense of incongruity by shifting a picture position at a moment when the luminance average level of a picture is low.  <P>SOLUTION: An average picture level of a video signal 2 inputted from an input terminal 1 is detected with an APL detection means 3 and is sent to a microcomputer 5. The microcomputer 5 sends display position information 7 to a display position change means 6 when an APL (Average Picture Level) value 4 sent from the APL detection means 3 is equal to or smaller than a certain threshold, and the display position change means 6 outputs, to a display device 9, a display position-changed video signal 8 obtained by changing the display position of the video signal 2 on the basis of the display position information 7. Thus the display position is shifted to prevent sticking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041959-A (JP)
Title: Method for preventing elution of harmful metal in noncombustible
Inventor: TAKEUCHI MASAYUKI
IPC: B09B3/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To certainly carry out a metal elution preventing treatment regardless of the quantity of the content in the case where the noncombustible containing a metal being a harmful substance to an organism, particularly a heavy metal is wasted to an environment containing a large amount of moisture content.  <P>SOLUTION: In the method for preventing the elution of a harmful metal in noncombustible, a water-insoluble triphosphate comprising an alkali metal salt of triphosphoric acid is mixed into the noncombustible comprising incineration ash or slag or a mixture of both and the mixture is heated to 80-200°C. Thereby, the metal in the noncombustible is converted to a water-insoluble metal phosphate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053732-A (JP)
Title: Screen for projection
Inventor: OKITA HIROYUKI
IPC: G03B21/60
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen for projection by which a sharp yideo can be appreciated even in a light place by securing the contrast of the video.  <P>SOLUTION: An absorbing layer 3 selectively absorbs unnecessary light (light other than the primary colors of light) other than light beams LR, LG, and LB (the primary colors of light) included in projection light L1. Even if external light L2 (e.g. the sunshine) is made incident during projection of a picture, the absorbing layer 3 absorbs unnecessary light included in the external light L2, so the quantity of the unnecessary light causing the contrast to decrease is made less than the quantity of projection light L1 that an appreciator views as a picture. The contrast of the picture is secured by using the selective absorbing mechanism of the absorbing layer 3, so a sharp picture can be appreciated without making the inside of a room dark each time a projector is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003053950-A (JP)
Title: Spring pad, carriage assembly and electrical connection method
Inventor: OLSEN KURT F
IPC: B41J2/01
Filed: 2002-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a spring pad for ensuring connection of electrical contacts by applying an appropriate force. SOLUTION: The spring pad 50 for ensuring electrical interconnection between the electrical contact 46 of a printer carriage 40 and the electrical contact 36 corresponding to the contact 46 of a printing cartridge set to the printer carriage is provided with a base part 52 having a first face 521 and a second face 522 opposite to the first face, and a plurality of resilient bumps 54 protruding from the first face of the base part. Each of the resilient bumps has a substantially semi-ellipsoidal shape and includes a hollow interior 541 communicating with the second face of the base part.
Patent JP-2004053909-A (JP)
Title: Liquid crystal display device
Inventor: MORI YOSHITAKA
IPC: G02F1/139
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device of a VA system nearly free from feeling that color tones are changed even in different viewing angles.  <P>SOLUTION: In the liquid crystal display device 50 of the VA system, a liquid crystal layer 16 or a display plate comprising the liquid crystal layer 16 is adjusted so that when a liquid crystal is irradiated with light of a backlight from the rear surface of a display surface while voltage is applied to the liquid crystal, the difference between the wavelength of the spectral peak of transmission light and the wavelength of the spectral peak of a relative luminous efficiency curve when observation is performed from the direction vertical to the display surface and the difference between the wavelength of the spectral peak of transmission light and the wavelength of the spectral peak of a relative luminous efficiency curve when observation is performed from the maximum visual field angle direction which is previously set are nearly equal to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049595-A (JP)
Title: Missing stitch detector of automatic sewing machine
Inventor: HACHIMAN YOSUKE
IPC: D05B69/36
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a missing stitch detector of an automatic sewing machine, for automatically detecting missing stitch in the case of sewing an overlapping part of cloth with an automatic sewing machine.  <P>SOLUTION: A contact 18 is energized by a first spring 20 to freely move parallel or substantially parallel to the cloth surface of a curtain cloth 30, and in the direction right-angled to the advancing direction of a sewing machine and come into contact with a seam 32 from the cloth body 30b side, and energized by a second spring to rock in the direction right-angled to the cloth surface and come into contact with the cloth surface. The contact 18 comes into contact with the seam 32 of a sewn part moved with sewing (b), and when a joint part 31 comes, the contact 18 is bent by its spring action and rocked against the second spring 23 to pass the joint part 31 (c). When missing stitch occurs, the contact 18 enters the inmost part of the folded part 30a away from the seam 32 at that position (d), and the missing stitch is detected by a proximity switch 27.  <P>COPYRIGHT: (C)2004,JPO