baber/WOPTO huggingface dataset:
Patent JP-2003208759-A (JP)
Title: Information recording medium, information recording method, information recording apparatus, information reproduction method, and information reproduction apparatus
Inventor: SASAKI YOSHIYUKI
IPC: G11B7/0045
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To avoid concentration of rewriting onto the same area so as to prevent occurrence of defects by sequentially moving AV file and basic file structure areas from the inner circumference to the outer circumference in a disk whose rewrite count is limited.  <P>SOLUTION: This invention provides the information recording medium, the information recording/reproducing method and the information recording/ reproducing system of high reliability wherein data are sequentially recorded in a reserved area of the entry sector number and after so that data recording is repeated sequentially from the inner circumference to the outer circumference, thereby eliminating concentration of rewrting.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003050343-A (JP)
Title: Optical element driving device
Inventor: NAKAMURA TSUTOMU
IPC: G02B7/04
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a device with which a fluctuation of an image forming plane of an optical element of an optical element driving device is decreased as possible. SOLUTION: The device is provided with a charge coupled device(CCD) holder 14, a guide shaft 8 which slidably supports the CCD holder 14 in the direction of optical axis O and a voice coil motor(VCM) for driving the CCD which is so composed that the center of the exerted thrust is dislocated in the direction of approaching to a guide axis 8 from the optical axis O according to the disposed position of a magnet 16 fixed on the CCD holder 14 via a yoke.
Patent JP-2004061810-A (JP)
Title: Method and device for manufacturing multilayered film optical filter
Inventor: KOBAYASHI TOSHIO
IPC: G02B5/28
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling an evaporation velocity profile in a device for manufacturing multilayered film optical filters to increase the yield of multilayered film optical filters manufactured by one film formation.  <P>SOLUTION: The device for manufacturing multilayered film optical filters which vapor-deposits a plurality of dielectric multilayered films is so constituted that the evaporation rate profile of a raw material is fed back to control an electron gun of a vapor-deposition source. It is preferable that a plurality of film thickness monitors are used to measure the evaporation rate profile. Especially, the device for manufacturing multilayered film optical filters vapor-deposits a plurality of dielectric multilayered films on a substrate, and a plurality of film thickness monitors are installed in the peripheral direction of the substrate, and the evaporation rate profile is recognized by the plurality of film thickness monitors and is fed back to control the vapor-deposition source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063870-A (JP)
Title: Multi-electron beam lithography and apparatus
Inventor: YODA HARUO
IPC: H01L21/027
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the big problem in costs, caused by the scale of a very high speed circuit becoming large for generating the exposure data in multi-electron beam lithography.  <P>SOLUTION: The dimension of a main field as a unit region for exposure is set to the integral submultiples of the arrangement pitch of the LSI to be exposed by a control computer 62, and the exposure data stored in the form associated with electron beams from a data generating circuit 64 are limited to one-chip data alone in units of a stripe. The data are repeatedly read out to write the stripe. Further, a storage circuit 66 is provided to store the exposure data, by means of a double-sided buffer for each electron beam. While the LSI is repeatedly written according to the data in one of the buffers, the next exposure stripe data are prepared on the other buffer, thereby bringing about a substantial reduction in the required speed of the exposure data generating circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069084-A (JP)
Title: Heat pump type hot-water supply system having heat exchanger for reheating
Inventor: MIZOGUCHI ISAO
IPC: F25B30/02
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type hot-water supply system having a heat exchanger for reheating capable of preventing temperature reduction of high temperature water in a hot water storage tank, by always enabling reheating of bath water by supplying the high temperature water to a primary side of the heat exchanger for reheating and returning it to the lower part of the hot water storage tank.  <P>SOLUTION: In the heat pump type hot-water supply system 10, water supplied from the lower part of the hot water storage tank 20 is supplied to a high temperature side heat exchanger 15 of a heat pump unit 11, low temperature water at the initial time of an operation is returned to the lower part of the hot water storage tank 20 via a three-way valve 39, subsequent high temperature water is returned to the upper part of the hot water storage tank 20 via the three-way valve 39, and the stored high temperature water is supplied as bath water to a bathtub 32. A low temperature water return pipe 40 connecting the three-way valve 39 to the lower part of the hot water storage tank 20 is provided with the heat exchanger 46 for reheating for heating bath water. In reheating the bath water, the three-way valve 39 is changed to make the high temperature water provided by the high temperature side heat exchanger 15 flow to the primary side of the heat exchanger 46 for reheating to heat the bath water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035383-A (JP)
Title: Method for fixing and regenerating hydrogen
Inventor: NAGAI MASAYA
IPC: C01B3/06
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To produce a liquid hydrogen compound by combining chemical elemental substances which are rich in the nature and can be easily obtained so that the compound can be easily handled and easily decomposed and regenerated into hydrogen, because hydrogen is preferably liquefied to be used as the fuel of an automobile although so-called liquefying hydrogen requires ultra-cooling which is impractical.  <P>SOLUTION: Nitrogen is obtained from liquefied air while hydrogen is obtained from water by electrolysis or by effecting water vapor on red-hot iron. Then ammonia is synthesized from both elements, and the obtained ammonia gas is cooled and pressurized to obtain liquefied ammonia. By using the property that the liquefied ammonia reacts with water to immediately generate hydrogen, an automobile is charged with liquefied ammonia and water which are made to react to generate hydrogen, and the hydrogen is used as the fuel of the engine and the fuel cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072862-A (JP)
Title: Cylindrical commutator and its production
Inventor: YOSHIDA KEN
IPC: H02K15/02
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To assure stably good conduction properties and realize high securing strength between a metal segment and a commutator segment of a cylindrical commutator.  <P>SOLUTION: The metal segment having a wiring connection terminal is disposed on the roughly outer periphery of an insulating supporter. For example, the commutator segment formed out of a material including carbon by sintering is disposed, respectively, corresponding to the metal segment, and the metal segment and a segment by the commutator segment are insulated from each other. For example, a male section of the commutator segment is roughly fitted to a female section of the corresponding metal, and the male section of the metal segment is brought into pressure contact with the male section of the commutator segment by the spring properties of the female section of the metal segment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072882-A (JP)
Title: Method of stabilizing singly separated system, and system for stabilizing singly separated system
Inventor: SASAKI TAKASHI
IPC: H02J3/24
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of stabilizing a singly separated system and a system for stabilizing the singly separated system which enable a high quality of power supply by reducing the amount of shutdown of a generator required for the maintenance of single system frequency or the amount of load shutdown.  <P>SOLUTION: It is so arranged as to minimize the amount of load shutdown of load 8A-8C or the amount of shutdown of generators 9A-9C by inducing the voltage of a load bus 1B a little lower at drop of frequency and a little higher at a frequency rise, from a system stabilizer 10, at the occurrence of system separation in the separated system of a power system, thereby adjusting the apparent quantity of load and reducing the unbalance between demand and supply of the separated system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067894-A (JP)
Title: Biodegradable polyester resin composition, method for producing the same, and foam and molded product obtained therefrom
Inventor: UEDA KAZUE
IPC: B29B7/88
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a biodegradable polyester resin composition excellent in mechanical strengths, heat resistance and flexibility and having a rheology characteristic which is advantageous to molding of foam, or the like, and to provide a method for producing the resin composition and to provide a molded product of the resin composition.  <P>SOLUTION: The biodegradable polyester resin composition comprises (a) a biodegradable polyester resin containing ≥50 mol% α- and/or β-hydroxycarboxylic acid unit, (b) a biodegradable aliphatic-aromatic copolyester resin having ≤0°C glass transition temperature and (c) a (meth)acrylic ester compound, and the resin composition contains these components in a weight ratio (a/b) of (99/1) to (20/80) and in an amount of the component (c) of 0.01-20 pts. wt. based on 100 pts. wt. total amount of these components (a) and (b).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070243-A (JP)
Title: Manual exposure machine
Inventor: UMEDA RYOICHI
IPC: G03F7/20
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manual exposure machine which reduces the workload of an operator.  <P>SOLUTION: The manual exposure machine in which exchanging of substrates is carried out by an operator has a substrate holding member 10 holding a substrate K, an original film holding frame 20 holding the original film F, and an automatic opening mechanism 40 of the original film holding frame. The original film holding frame 20 is disposed as movable between a closed position where the frame is tightly stuck to the substrate holding member 10 and an open position where the frame is separated from the substrate holding part 10 to fully open. The automatic opening mechanism 40 automatically moves the original film holding frame 20 from the closed position to the open position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077671-A (JP)
Title: Method for manufacturing liquid crystal display element
Inventor: FUKAI YUICHI
IPC: G02F1/1333
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method in which a separation part 30 to be separated of one glass substrate 15 is cut off and a terminal connection part of the other glass substrate 11 is exposed without being affected by a peripheral sealant 24 between two sheets of the glass substrates 11, 15.  <P>SOLUTION: First scribe lines 29, 29 are formed on the two sheets of the glass substrates 11, 15 stuck to each other via the peripheral sealant 24 along lines on both sides of a strip-shaped substrate part 26 to be cut off. A second scribe line 31 is formed on a side of the one glass substrate 15 inside the strip-shaped substrate part 26, more inside than the first scribe line 29, via the separation part 30 to be separated. A third scribe line 32 is formed inside the peripheral sealant 24 of the one glass substrate 15 across the first scribe line 29 on a side of the strip-shaped substrate part 26 and the second scribe line 31. The separation part 30 to be separated is cut off along the second scribe line 31 and the third scribe line 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042870-A (JP)
Title: Shock absorbing wheel
Inventor: NAKAYAMA KEIZO
IPC: B60B33/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorbing wheel offering adjustable wheel construction preventing the generation of turn starting force and rolling of a vehicle body and having a shock absorption function.  <P>SOLUTION: A laminated plate spring utilizing resilience of deflecting warp and a compression coil spring utilizing the resilience of springing compression are laid between an axle located at the middle of body side plates and a body upper face plate to make springing strength adjustable. To the side plates, a supporting plate is fastened which supports the axle by providing oblong holes in the ends of the side plates, equivalent to the diameter of the axle, so that the side plates are lowered a distance with the warp of the springs by a load. A shock absorbing device in this construction adaptable for an adjustable wheel or a fixed wheel is applicable to each of small to large wheels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080241-A (JP)
Title: Manufacturing method of nonradiative dielectric line and nonradiative dielectric line
Inventor: YUASA MITSUHIRO
IPC: H01P11/00
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To form an NRD guide on a board on which an MEMS circuit is mounted by utilizing a semiconductor process.  <P>SOLUTION: A conductor film 2 is formed on the board 1 on which the MEMS circuit is mounted, a dielectric A film 3 with a low dielectric constant and a dielectric B film 4 with a high dielectric constant are formed on the film 2, and a conductor film 5 is formed on the films 3, 4. A millimeter wave is guided by the dielectric B film 4 being a dielectric line and propagated while being reflected in the conductors 2, 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076454-A (JP)
Title: Excavated soil treatment method and excavated soil treatment apparatus
Inventor: SHINODA HIDEMASA
IPC: B01F3/12
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To produce a material of high quality keeping the strength of slurry mortar constant even if there is a property difference of excavated soil and to attain space saving.  <P>SOLUTION: This excavated soil treatment method of crushing and deflocculating the excavated soil, sorting it into a fine grain and a coarse grain and making the fine grain into a slurry state while making the coarse grain into a soil grain state, comprises a process for putting a slurry material into a measuring tank 10A to measure specific gravity from weight and a volume and adding water to obtain the slurry material of almost constant specific gravity of 1.2 or more; a process for throwing in a fixed quantity of cement set to the fixed quantity of the slurry material of constant specific gravity; and a process for kneading the slurry material and cement by a concrete mixer 10B to produce the slurry mortar.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084176-A (JP)
Title: Blade device
Inventor: ONO AKIICHI
IPC: E02F3/815
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade device 17 reducing a load applied to a lock device and facilitating attachment/detachment of the lock device 23.  <P>SOLUTION: The rear surface of a body blade 21 is provided with a box-structure attachment part 38 having a attachment hole 40 opened toward the width direction and having a noncircular cross section in the direction crossing with the width direction. The rear surface of a widening blade 22 is provided with a fitting part 54 insertably/detachably fitting in/from the fitting hole 40 of the body blade 21. The lock device 23 locking the fitting part 54 fitted in the attachment hole 40 is provided. In widening, the fitting part 54 is fitted in the fitting hole 40 from its outside end side and the widening blade 22 is disposed in the end part of the body blade 21. In storing, the fitting part 54 is fitted in the fitting hole 40 from its inside end side and the widening blade 22 is stored and disposed in the rear side of the body blade 21. In widening, the load applied to the widening blade 22 is received by the box-structure fitting part 38 to reduce the load applied to the lock device 23 and facilitate the attachment/detachment of the lock device 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081907-A (JP)
Title: Method and apparatus for treating organic exhaust gas
Inventor: IWAMOTO MASAYA
IPC: C12S5/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for treating organic exhaust gas, by which an organic exhaust gas can be treated at a running cost lower than usual and the load to be imposed on the environment can be reduced.  <P>SOLUTION: This organic exhaust gas treating method includes a gas-liquid contact step to bring the organic exhaust gas containing at least a toxic substance into contact with a treating liquid and dissolve the toxic substance in the treating liquid and a biodegradation step to biodegrade at least the toxic substance. The toxic substance is biodegraded by bringing the treating liquid after brought into contact with the organic exhaust gas into contact with a microbe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084113-A (JP)
Title: Ground fabric for asphalt impregnation
Inventor: KAMINOMON HIDEAKI
IPC: D04H1/4218
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground fabric for asphalt impregnation capable of readily digging asphalt surface in asphalt repairing construction and finely being crushed when recycled in a disposal station.  <P>SOLUTION: In the ground fabric for asphalt impregnation, short fiber webs are laminated at least on one side of a glass fiber layer and a short fiber constituting the short fiber web is entangled with a glass fiber and short fibers are integrated as a whole by entangling short fibers with each other. An asphalt sheet is obtained by impregnating asphalt into a ground fabric for asphalt impregnation. The glass fiber layer is preferably glass paper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082532-A (JP)
Title: Inkjet printer
Inventor: NISHINO SATOSHI
IPC: B41J19/18
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To form an image suitably even on a thinner basic material.  <P>SOLUTION: The inkjet printer 10 for forming an image on a sheet basic material S under carriage comprises a belt carrying mechanism 20 for carrying the sheet basic material S while sticking it to an adhesive carrying belt 21 having a planar region H arranged by facing a print head 11 ejecting ink through stretching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086721-A (JP)
Title: Data reproducing system, relay system, data transmission/receiving method, and program for reproducing data in storage
Inventor: YAMATO JUNICHI
IPC: G06F13/12
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the system treatment of a normal system from being delayed by the transmission of data when the data is transmitted to the system of a wait system to secure interference resistance.  <P>SOLUTION: A relay device 15 is installed on the outside of a range into which, when a disaster such as an earthquake occurs in an installation place for the host (host computer) 10 of the normal system and a storage 11, the effect of the disaster is expected to be propagated. Also, the relay device is installed at such a position that a data transfer time between the storage 11 and the relay device 15 is shorter than a data transfer time required when the storage 11 and the storage 12 transfer data directly to each other. The relay device 15, when receiving data from the storage 11, notifies the storage 11 of the completion of receipt of the data before the the transmission of the data to the storage 12 is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092436-A (JP)
Title: Water supply device
Inventor: KAWAGUCHI HITOSHI
IPC: F04D29/58
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently cool an inverter device without equipping a separately attaching cooling fan by easily performing maintenance of the inverter device.  <P>SOLUTION: This water supply device has two vertical pumps 12a and 12b arranged in parallel, the inverter device 54 for supplying electric power to the vertical pumps 12a and 12b and a control board 76 for housing various control apparatuses in a cabinet 10. The inverter device 54 is housed inside an inverter case 56 separate from the control board 76, and the inverter case 56 is arranged above the vertical pumps 12a and 12b so as to be freely extractable from the cabinet 10 to this side via a hinge 58.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078853-A (JP)
Title: Vehicle traffic control system and on-vehicle communication equipment to be used for the same
Inventor: MURAMATSU HARUJI
IPC: G06Q50/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle traffic control system which makes work record and operation record collectable, to which positional information and acceleration information are added at low costs even while using the existing analog tachograph and on-vehicle communication equipment to be used for the same.  <P>SOLUTION: Analog tachograph output information or acceleration sensor output information are transmitted from the vehicle side together with positional information, time information and vehicle specification information by using the analog tachograph output information accompanied by state change of operations and works to be obtained from the analog tachograph 13 or the acceleration sensor output information accompanied by sharp acceleration change as a trigger. Then, the analog tachograph output information or the acceleration sensor output information, the positional information, time information and the vehicle specification information are received and stored on the side of the management center. Consequently, the positional information and more exact acceleration information conventionally omitted in the information to be obtained from the analog tachograph 13 are made it possible to be obtained on the side of the management center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096354-A (JP)
Title: Apparatus and method for processing image and imaging apparatus
Inventor: KAWARADA MASAHIRO
IPC: H04N5/91
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously and smoothly carry out image compression of a moving image and a still image in an imaging apparatus etc. capable of recording the moving and the still images.  <P>SOLUTION: A memory for temporarily storing moving image data and still image data input from a camera, and an image compression means common to the moving and the still images are provided. The image compression means executes the compression processing of the still image data read from the memory while periodically executing the compression processing of the moving image data read from the memory with a predetermined period, so that the compression processing of the still image data is carried out in the intervals of the compression processing of the moving image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093980-A (JP)
Title: Electronic flash filter structure
Inventor: MAMIYA TORU
IPC: G03B15/03
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic flash filter structure which enables a desired filter to be positioned at a light emission part by turning small-sized filters, arranged above and below a filter plate, to a casing and is capable of emitting light only with a lens in front of the light emission part when occasion demands.  <P>SOLUTION: An electronic flash filter has the light emitting function of an electronic flash, such as a power source part and a light emission part, inside and a filter of a desired color is selectively turned and arranged in front of the light emission part of the electronic flash.  <P>COPYRIGHT: (C)2004,JPO