baber/WOPTO huggingface dataset:
Patent JP-2004150574-A (JP)
Title: Damping force generation valve of hydraulic buffer
Inventor: YONEZAWA KAZUHIKO
IPC: F16F9/348
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damping force generation valve of a hydraulic buffer capable of improving an assembling property by reducing the number of parts and accordingly reducing assembling costs.  <P>SOLUTION: This damping force generation valve with a plurality of leaf valves 5a, 5b, 12, 15 arranged in a laminated state against a valve body of a piston part 6 or a base valve part on the hydraulic buffer and with the inner circumferential side fixed so as to open and close an extension side or pressure side port drilled on the piston part 6 or the valve body is constituted by providing a thick part 16 on an optional one of the leaf valves and a thin part 17 arranged inside of it, forming the thin part 17 of a plate type valve body 19 and forming the thick part 16 of the valve body 19 and an initial load generation part 20 placed on this valve body 19 and welded and fixed on it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153118-A (JP)
Title: Semiconductor laser driver, semiconductor laser driving method, and image forming apparatus using semiconductor laser driver
Inventor: KYOGOKU HIROAKI
IPC: H01S5/042
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor laser driver in which a semiconductor laser can be prevented from emitting light only with a bias current and an oscillation threshold current even if the oscillation threshold current of the laser diode is increased due to ambient temperature rise, and to provide a semiconductor laser driving method and an image forming apparatus using the semiconductor laser driver.  <P>SOLUTION: An emission current generating circuit 11 constituting a current output type DAC generates an emission current Idac produced by adding a supplementary current Isub, obtained by adding a control current from an Isub control circuit 13 corresponding to a digital data signal SD2 from an initialization circuit 14 to the reference current of the DAC in the emission current generating circuit 11, to a current level Iη corresponding to a digital data signal SD1 from the initialization circuit 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152140-A (JP)
Title: Image forming apparatus, information processor, power source control method, computer-readable recording medium, and program
Inventor: SAKAI YASUMASA
IPC: G06F3/12
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To promptly instruct printing request to received printing data by starting panel power source control in accordance with the attribute of the printing data when the printing data is received from a host device in the course of executing the panel power source control and by reducing a burden on power source control start instruction operation by a user.  <P>SOLUTION: An image forming apparatus comprises: a panel power source control function with respect to an operation panel; and an image forming means forming an image on the basis of the printing data from the host device. In the apparatus, an MPU8 carries out the power source control to the operation panel 4 in accordance with the attribute of the printing data received from the host device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155512-A (JP)
Title: Aggregate transfer method for building framework building
Inventor: TSUJI HACHIRO
IPC: B66C23/18
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aggregate transfer method for saving labor in aggregate transfer work, to say concretely, hoisting work and inclination work to improve worker's safety when transferring aggregate and prevent damage of the aggregate.  <P>SOLUTION: This method for transferring the aggregate 100 for building a framework building 200 used in power transmission, broadcasting, living, and other application to a predetermined mounting section comprises a parallel lifting process in which the aggregate 100 is lifted in parallel from a condition in which it is put on a ground surface B, an inclination process in which the aggregate 100 is inclined to become substantially vertical for the ground surface B after lifting the aggregate 100 in parallel in the parallel lifting process, and an inclination condition lifting process in which the aggregate 100 is lifted up to height of the predetermined mounting section of the framework 200 while it is inclined after inclining the aggregate 100 in the inclination process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155668-A (JP)
Title: Sustained release pharmaceutical preparation comprising dna encoding nk4
Inventor: TABATA YASUHIKO
IPC: A61K48/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sustained release pharmaceutical preparation for treating diseases associated with neovascularization, especially a sustained release pharmaceutical preparation for suppressing infiltration and metastasis of cancer.  <P>SOLUTION: This sustained release pharmaceutical preparation comprises NK (natural killer) 4 DNA and a biodegradable polymeric hydrogel. A composition for inhibiting neovascularization is composed of the sustained release pharmaceutical preparation comprising the NK4 DNA and biodegradable polymeric hydrogel. The composition is useful as a therapeutic agent for cancer by suppressing the infiltration and metastasis of the cancer and useful as a therapeutic agent and a prophylactic agent for ophthalmologic diseases such as age-related macular degeneration, diabetic retinopathy and retinopathy of prematurity, and diseases associated with neovascularization such as anginoma, rheumatoid arthritis, psoriasis and edematous scleredema.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289068-A (JP)
Title: Surface treatment device and its method
Inventor: NAGASEKI KAZUYA
IPC: H01L21/31
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment device and its method by which the entire surface of a substrate to be treated can be treated uniformly and appropriately.  <P>SOLUTION: A placing table 2 is provided to hold a semiconductor wafer W as a substrate to be treated in a vacuum chamber 1, and an electron beam irradiation mechanism 6 is provided on the ceiling of the vacuum chamber 1 to produce an electron beam EB. The placing table 2 is vertically and freely movable by means of an elevating device 3, thereby freely setting a distance between the electron beam irradiation mechanism 6 and the semiconductor wafer W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159114-A (JP)
Title: Quartz oscillator and semiconductor device
Inventor: MIYAGI HIROSHI
IPC: H04B1/26
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quartz oscillator and a semiconductor device by which the occurrence of spuriousness can be reduced.  <P>SOLUTION: The quartz oscillator is provided with a quartz oscillator 52 one of whose end is grounded, capacitors 33 and 34 which constitute a resonance circuit with the quartz oscillator 52, and an FET 31 which amplifies signals at the resonance frequency of the resonance circuit. The resonance circuit and the FET 31, differently from the quartz oscillator 52, are formed on the semiconductor substrate, and the other end of the quartz oscillator 52 is connected to a pad 54 which is formed on the semiconductor substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161859-A (JP)
Title: Method for soil improvement
Inventor: NISHIDE TOSHIHIRO
IPC: A01G22/22
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To readily actualize soil improvement using seawater or ocean deep layer water without dilution.  <P>SOLUTION: The soil improvement is actualized using at least one kind of a fermentation material biodegradable with a microorganism and seawater or ocean deep layer water, applying the fermentation material to soil, spraying the seawater or the ocean deep layer water in a stock solution as it is without dilution and then carrying out shallow plowing operation on the surface part of soil. Preferably rice bran having promotion effect on fermentation is contained in the fermentation material to be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166051-A (JP)
Title: Multicast communication system and multicast communication method
Inventor: YAMAZAKI YASUSHI
IPC: H04L45/42
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicast communication system which can eliminate the need of route setting for every flow of a relay router, reduce the required capacity of a memory, and determine a route in a short time when receiving a packet, and also to provide a multicast communication method therefor.  <P>SOLUTION: The multicast communication system and the multicast communication method comprise an edge router, a relay router and a network control apparatus. The edge router comprises a first route table generating/controlling means for generating a correspondence table showing a relation between output interfaces and headers indicative of the edge routers and a correspondence table showing a relation between terminals and the edge routers accommodating the terminals, a flow controlling means for generating a correspondence table showing a relation between an identifier stored in data send a request packet and an output interface which received the request packet and a correspondence table showing a relation between the identifier and a header indicative of the edge router accommodating the receive terminal, and a first packet transferring means for finding a header corresponding to the edge router connected to the receive terminal from the header corresponding to the identifier stored in the receive data packet, adding it to the data packet, and transferring the packet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161180-A (JP)
Title: Saddle type electric-powered vehicle
Inventor: OZAKI SATOSHI
IPC: B62J3/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To keep manufacturing costs low and allow notice of a travelable condition to an occupant by sound.  <P>SOLUTION: The vehicle is equipped with a flasher lamp 13 that is turned on by a control signal sent from a CPU 22. The vehicle is equipped with a warning buzzer 28 that emits a warning sound corresponding to sound data sent from the CPU 22. The CPU 22 has a means for warning forgetting to turn off the flasher lamp, which sends first sound data to the warning buzzer 28 when the flasher lamp 13 is lighted. The CPU 22 has a travel warning means 46 for sending second sound data, which is different from the first sound data, to the warning buzzer 28 when a vehicle body is in the travelable condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003228859-A (JP)
Title: Optical disk reproducing method and optical disk
Inventor: KASAMI YUTAKA
IPC: G11B7/24
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize more stable tracking servo and focusing servo even though an initial reflectivity is made equal to or less than 5% in order to increase the S/N of an optical disk.  <P>SOLUTION: An optical disk 1 is called a RAD (Rear Aperture Detection) type. When the phase varying material layer of the disk 1 is partially made into a liquid phase in a high temperature region within a scanning spot of reproducing laser light beams, the reflectivity is greatly increased with respect to a solid phase section in a low temperature region and reading by diffraction is conducted only for the phase pits in the high temperature region. The disk 1 is irradiated by reproducing laser light beams having a wavelength λ<SB>1</SB>being generated by an LD10 in order to obtain reproduced signals. An LD12 irradiates the disk 1 with servo laser light beams having a wavelength λ<SB>2</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004173040-A (JP)
Title: Radio communication terminal, incoming call mode setting method therein, and its program
Inventor: ISHIHARA AKIRA
IPC: H04W88/02
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication terminal capable of preventing an unpleasant feeling to a periphery caused by a ringing signal when a user cannot answer the telephone.  <P>SOLUTION: The radio communication terminal judges that setting is a singing mode or a manual/automatic manner mode (S2) after confirming reception (S1). In the case of the singing mode, the ringing signal sounds (S3). In the case of the manner mode, the ringing signal does not sound (S4) and answering is waited for (S5). When the user answers the telephone, call is made (S6) and the call is completed before returning to the answer waiting. Contrarily, when the answering is not made, it is judged whether an absence arrival record exists or not (S7). When there is the absence arrival record, an absence arrival is added for recording (S8) for returning to the reception waiting. When no absence arrival records exist, the arrival absence is newly recorded (S9), the manner mode (a silence mode) is automatically set (S10) for setting the reception waiting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204312-A (JP)
Title: Ds-cdma transmitting method and apparatus
Inventor: OKAWA KOICHI
IPC: H04J13/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DS-CDMA transmission method which can improve the channel estimation accuracy, without so increasing the transceiver circuit scale in the DS-CDMA code multiplexing.  <P>SOLUTION: Frame configurators 11 insert coherent detecting channel estimation pilot symbols at regular intervals into coding information data in code channels, respectively, and modulators 12 modulate the data. Diffusion modulators 13 diffuse the pilot symbols of modulated data symbols in the code channels from the modulators 12 according to diffusion codes SC-XxLC-Y and diffuse information symbols thereof every sub-code channel according to diffusion codes (SC-PxLC-Y, (P: 1-N)). An adder 14 adds the diffused signals in each code channel, thus transmitting the result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004177581-A (JP)
Title: Polyvinylalcohol-based photosensitive resin
Inventor: NOBORIO KAZUHIKO
IPC: G03F7/033
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching-durable photosensitive resin composition which can be exposed for patterning with a small quantity of exposure light, which prevents misalignment of the pattern, which has excellent stripping property without leaving an unnecessary resin, and which can prevents a metal plate from rust.  <P>SOLUTION: The etching-durable photosensitive resin to be used for the photoetching process of a metal plate comprises: (A) a polyvinyl alcohol resin having 65 to 98 mol% saponification degree and 4 to 46 (mPa s) viscosity of a 4 mass% aqueous solution at 20°C; (B) a carboxyl group-containing water-soluble polymer having <20,000 (mPa s) viscosity of a 4 mass% aqueous solution at 20°C; and (C) an alkali bichromate photosensitivity imparting agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179939-A (JP)
Title: Image processor
Inventor: YADA MANABU
IPC: H04N9/64
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor in which adjustment of a white discrimination condition is facilitated by visually discriminating the correctness of the white discrimination condition.  <P>SOLUTION: An image processor is provided with an image input means 11 inputting an image signal, a white discriminating means 13 discriminating the white range of the image signal in a pixel unit on the basis of the white discriminating condition, an image signal superposition means 14 superimposing color information selected as the result of white discrimination in the means 13 with image information discriminated to be white, an image output means 15 outputting superimposed image information and a white discriminating condition adjusting means 16 adjusting the white discriminating condition. Since a white discriminating result superimposed on an image output signal can be discriminated by the eyes, correctness of the white discriminating condition can precisely be discriminated and adjustment of the white discriminating condition becomes easy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174884-A (JP)
Title: Recording device and method of determining ink tank remaining quantity
Inventor: HAMAMOTO AKIHIKO
IPC: B41J2/175
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device having an ink remaining quantity detection method whereby ink in an ink tank can be used without being wasted while a blank printing (printing in the absence of ink) is suppressed.  <P>SOLUTION: A dot count threshold from a "small ink remaining quantity" to an "ink absence" is switched in accordance with hysteresis information of an ink consumption quantity per unit time in the neighborhood where the ink tank shifts from an "ink presence" to the "small ink remaining quantity".  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186739-A (JP)
Title: Scanner
Inventor: NISHIBE KAZUHITO
IPC: G06F13/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanner for detecting a total size of encoded image data before creating a file of the TIFF form and automatically determining whether the apparatus creates and transmits one file of the TIFF form or transmits the file separately twice or over depending on the result of the detection.  <P>SOLUTION: The scanner transmits a file of the TIFF form or transmits two or more files of the TIFF form, depending on the total size of the encoded image data in an image memory and to be transmitted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186258-A (JP)
Title: Method and program for extracting parameter
Inventor: MIYASHITA TAKUMI
IPC: G06F19/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To uniquely and effectively define a plurality of model parameters without being caught by a local minimum in order to directly solve a multi-purpose optimizing problem where measured values and a model output are expressed by a multi-dimensional vector.  <P>SOLUTION: When the scattering parameter of a device is measured, and an equivalent circuit parameter reproducing the scattering parameter is calculated, an error (geometrical) vector En between the measured value of the scattering parameter and the model output is calculated. Then, differential Δ<SB>mn</SB>of the error vector En with respect to the equivalent circuit parameter Pm is calculated. Further, correlation ΔPm=E'Δ<SB>mn</SB>of the transposed vector E' of En and Δ<SB>mn</SB>is calculated. Updating of the equivalent circuit parameter is repeated using the above calculation result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186292-A (JP)
Title: Thin film forming apparatus
Inventor: SATO NORIO
IPC: H01L21/31
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize transfer of a thin film to the entire region of a substrate as a transfer object under the condition that there is not any transfer error by suppressing any rise of a basic material on a plate due to the expansion of gas existing between the basic material and the plate in contact therewith.  <P>SOLUTION: A communicating hole 110 connected to the part other than the opposing surface from such opposing surface of a lower plate 101 is provided to the lower plate 101. The lower plate 101 is provided with four communicating holes 110. Apertures at the opposing surface of the communicating hole 110 are allocated in the external side of an upper plate 103 when these are viewed from the upper part of the upper plate 103. One aperture of the communicating hole 110 is allocated at the side portion or the bottom of the portion other than the opposing surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185702-A (JP)
Title: Optical disk drive
Inventor: FURUKAWA KENICHI
IPC: G11B7/004
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive which can avoid a disk resonance and can read data from a disk surely and stably at a low cost.  <P>SOLUTION: In the optical disk drive which performs recording/reproducing information by rotating a disk at a fixed speed, the optical disk drive is characteristically equipped with a disk rotational frequency setting means which sets the disk rotational frequency in recording or reproducing information to the disk by shifting it not coinciding with the natural vibration frequency of the disk.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186349-A (JP)
Title: Zinc oxide resistor and its manufacturing method
Inventor: OHASHI NAOKI
IPC: H01C7/10
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single grain boundary varistor element or a zinc oxide resistor which utilizes an artificial grain boundary obtained by joining zinc oxide single crystals to each other and has varistor characteristics.  <P>SOLUTION: A structure of the zinc oxide resistor having an oxide glass layer containing bismuth and boron between zinc oxide particles, and a forming method of the glass layer and the resistor which are needed for manufacturing the zinc oxide resistor, are provided. High resistance and the non-ohmic characteristic of the resistance to a voltage are obtained by changing electrical characteristics between the particles using the oxide glass layer existing between the zinc oxide particles. Especially this non-ohmic characteristic can be applied for low-voltage non-ohmic elements. Different from conventional technologies, the mechanical joining strength of the element is improved by interposing glass between the particles.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182064-A (JP)
Title: Passenger detection system in rolling stock
Inventor: HIRAYAMA MASAAKI
IPC: B61D37/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of detection by eliminating an erroneous detection about passenger detection.  <P>SOLUTION: A photographing means 3 for photographing a certain area in a cabin is installed on the ceiling surface of the cabin of the rolling stock to photograph the whole of the cabin. The system is equipped with a monitor 6 which receives a signal from the photographing means 3, and can display the presence or absence of passengers every seat and standing passengers based on the result of the image processing, and a monitor television 7 which receives the signal from the photographing means 3 and projects the certain area as an image. The monitor 6 and the monitor television are provided in parallel in the same cabin, and they can be simultaneously monitored.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181381-A (JP)
Title: Discharge electrode of electrostatic precipitator
Inventor: MIWA MAMORU
IPC: B03C3/41
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the operation stop of an entire apparatus by a short circuit even when the end part of a discharge wire is broken.  <P>SOLUTION: A discharge electrode 10 is constituted of a conductive discharge frame 12 and a large number of conductive discharge wires 14. In the discharge frame 12, vertical pipes 12A and horizontal pipes 12B are arranged in the shape of a lattice. In each lattice frame, the discharge wires 14, with both end parts fixed to the horizontal pipes 12B, are stretched vertically to the discharge frame 12. To both end parts of each discharge wire 14, protective caps 16 wrapping the end parts are fitted. Even when the end part of the discharge wire is broken, the action of the broken discharge wire is restrained by the protective cap 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186035-A (JP)
Title: Nonaqueous electrolytic solution battery
Inventor: NISHINO TAKATOMO
IPC: H01M10/0566
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve battery characteristics, and suppress deterioration of charge and discharge cycle characteristics.  <P>SOLUTION: Because a nonionic detergent is made to be contained in a negative electrode mixture layer 12, penetrating characteristics of the negative electrode mixture layer 12 against a nonaqueous electrolytic solution 8 is increased, and by means of appropriately impregnating the nonaqueous electrolytic solution 8 into the negative electrode mixture layer 12, because impedance of the negative electrode 4 is enabled to be made smaller, the battery characteristics are improved, and the deterioration of the charge and discharge cycle characteristics is suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI