baber/WOPTO huggingface dataset:
Patent JP-2003296754-A (JP)
Title: Method and device for processing information
Inventor: FUJIKI MASAKAZU
IPC: G06T19/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To calculate a center position used to scale a virtual object so that a CG image suitable to observe the outer appearance of the virtual object can be generated.  <P>SOLUTION: The scaling center of the virtual object arranged in virtual space is calculated, the coordinates of the scaling center are calculated on the basis of a viewpoint position in generating an image including the virtual object corresponding to the viewpoint position, and the coordinates of the scaling center are used to apply scaling processing to the virtual object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289984-A (JP)
Title: Chair
Inventor: KINOSHITA YOJIRO
IPC: A47C7/46
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair the shape of a seat back of which can be changed with a simple configuration.  <P>SOLUTION: A chair includes a seat back 7. The seat back 7 is constituted to be deformable. The chair also includes: a seat back receiving member 54 for supporting the lower end part of the seat back 7 so as to be slidable in a fixed direction; and an operation lever K1 for selecting and fixing the sliding position. The seat back 7 is deformed in response to the operation position of the operation lever K1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295602-A (JP)
Title: Developing device and image forming apparatus
Inventor: SAKAMAKI TOMOYUKI
IPC: G03G15/01
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device where carrier means for stirring and carrying a developer in the developing device are vertically arranged, and by which the developer is prevented from following a development sleeve even when spherical toner or toner with low flowability, etc., is used, and the toner density distribution of the developer to be supplied to the development sleeve is substantially uniform in an axial direction, so as to form an uniform image without an image defect such as nonuniformity in density, and to provide an image forming apparatus.  <P>SOLUTION: The developing device includes: a first developer carrier 8 which is rotatable to perform carrying to a development area facing an image carrier 10; a development chamber 3 for supplying the developer T to the first developer carrier 8; and carrier means 5 and 6 for circulating the developer T between the development chamber 3 and a stir chamber 4. The developing device 1 stores the developer for developing a latent image formed on the image carrier 10. The device 1 comprises a second developer carrier 11 which is rotatable in a direction being the same as that of the first carrier 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296196-A (JP)
Title: Information storage medium and digital camera
Inventor: KURASE HIROYUKI
IPC: G06F21/60
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information storage medium having high versatility among various kinds of information equipment for accesses to stored data while retaining data protecting function to illicit access.  <P>SOLUTION: In the access to stored data in a memory card 10 from a host equipment side with the memory card 10 installed therein, the unique password of the memory card 10 is confirmed by an access right authentication part 16, whereby each access right (read, write, delete) is given thereto. When the read access right is not given, storage data in storage areas corresponding to each address value are successively read from the storage data in the storage area corresponding to an initial address value, and when the read data quantity reaches a prescribed value, a dummy data output part 18 outputs meaningless dummy data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296676-A (JP)
Title: Data recording medium
Inventor: JINPO HIROTAKA
IPC: B42D15/10
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide handy confirmation of data information by generating a scent appealing to a sense of smell as a means for recognizing the data information inherent to a card in a state of a single body of a storage medium such as a memory card.  <P>SOLUTION: A scent generator capable of self-generating a scent responding to particular data information such as data contents, data volume, or recorded time and date of data is mounted in a data recording medium capable of recording various pieces of data such as an image or speech. When a switch for manual operation provided on the data recording medium is turned on, the scent generator discriminates an existence or nonexistence of the particular data information. If the particular data information exists, a responding scent is generated by breaking a microcapsulated perfume for example, and generation of the scent is stopped by turning off the switch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292471-A (JP)
Title: Method for producing ester condensate
Inventor: ISHIHARA KAZUAKI
IPC: C07C327/22
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of industrial production required for mass- synthesis in a viewpoint of green chemistry easily and inexpensively carrying out a catalytic esterification or thioesterification from equimolecular carboxylic acid and alcohol or thiol, especially to provide an easily obtainable catalyst with reduced deterioration caused by air, etc., retaining stable and excellent catalytic activity and to provide an effective and inexpensive method for producing an ester, a polyester, a thioester, a polythioester, etc.  <P>SOLUTION: This method synthesizes a monomer ester or thioester, etc., by using a tetravalent zirconium compound that hardly forms a hydrate, or a tetravalent zirconium compound that has no hydrolyzed part or slightly hydrolyzed parts, especially zirconium chloride (IV)/(THF)<SB>2</SB>as a condensation catalyst in a non-polar solvent such as toluene, etc., from the carboxylic acid and equimolecular or slightly excessive alcohol or thiol in a direct condensation under a deoxygenating atmosphere/heating and refluxing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294590-A (JP)
Title: Particle collector
Inventor: SUGIYAMA KATSUMI
IPC: G01N1/04
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle collector capable of varying a measurement condition suitably for various kinds of tested sheets in measurement.  <P>SOLUTION: In this particle collector, a transparent adhesive tape is wound around a cylindrical roller face while setting its adhesive face toward the outside, and when the roller is rolled on the tested sheet fixed onto a test base, particles on the tested sheet are transferred to the adhesive tape. In the particle collector, a pressing force and a peeling force, which are applied in the perpendicular direction to the tested sheet, of the adhesive tape can be varied optionally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301684-A (JP)
Title: Extension rod
Inventor: ISHIBASHI SHIGERU
IPC: E21B17/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To drill a deep hole without using a rod connecting device or lengthening a guide shell.  <P>SOLUTION: An extension rod 1 is composed of an outer rod 2 and an inner rod 3 which is slidably inserted into the outer rod 2. A normally-rotating internal thread 11 is provided in the front of the outer rod 2; a reversing internal thread 12 is provided in the rear thereof; and a normally-rotating external thread 15, a stopper 16 and a reversing external thread 17 are provided in the front of the inner rod 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301836-A (JP)
Title: Double row ball bearing, and rotary device using the same
Inventor: ABE MASAMICHI
IPC: F16C19/08
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double row ball bearing, and a rotary device using the same, capable of preventing an increase in rotating torque caused by grease, and supporting a rotary body with high precision.  <P>SOLUTION: This double row ball bearing 3 provided with a single outer ring 3a of the outer diameter of 15 mm or less is installed on a prescribed part between a motor base (fixed body) 1 and a motor hub (rotary body) 4. In addition, of an inner shoulder 3a2 and an outer shoulder 3a3 having an outer ring race 3a1 in the outer ring 3a between them in the axial direction, the outer shoulder 3a3 is set to have a shoulder diameter larger than the shoulder diameter of the inner shoulder 3a2. The contact of the grease 14 with the inner circumference of the outer ring 3a is thus prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308013-A (JP)
Title: Data conversion method, data converting apparatus, data reconstruction method, data reconstructing apparatus, data format, recording medium, and program
Inventor: HANEDA NAOYA
IPC: G10L19/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To produce audition data of high safety which is difficult to be reconstructed without using additional data.  <P>SOLUTION: In the area of a spectrum coefficient not to refer to, namely, in the area to be ignored when reproducing the audition data, random dummy data are described for a data length R different for each frame. In particular, when variable encoding is performed upon spectrum coefficient information and the dummy data are described in a description area for the spectrum coefficient information successively from a low frequency side to a high frequency side, since the random dummy data are described for the data length R different for each frame, a part of a variable length codes in a middle frequency is omitted. Thereby, data on the high frequency side including such a portion can not be decoded at all. Namely, since it is difficult to reconstruct the spectrum coefficient information associated with original data included in the audition data without using the additional data, safety of the audition data is promoted. These methods and apparatuses can be applied to an encoder, a data reproducing apparatus or a data recorder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307078-A (JP)
Title: Automatic door device
Inventor: SAKAO HIDEKI
IPC: H04Q9/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic door device capable of promoting convenience.  <P>SOLUTION: A locking and unlocking control section 21 outputs a request signal to an outdoor and indoor predetermined area of a door 3 from antennas 4 and 5 provided to the door 3. When a portable machine 11 enters inside of the area A1, a predetermined ID code signal is automatically transmitted. When the locking and unlocking control section 21 receives the ID code signal transmitted from the outdoor side of the door 3, door lock mechanisms 7 and 8 are driven to unlock a door lock. A door control section 31 drives a door driving mechanism provided to a door closer 10 to automatically open the door 3. When the ID code signal transmitted from the outdoor side of the door is received, the door lock is unlocked by the locking and unlocking control section 21, and the door control section 31 maintains the door 3 in a closed state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307605-A (JP)
Title: Belt-like foundation material internally with light reflectivity tape packaged therein
Inventor: KOIKE RINJI
IPC: B32B7/02
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt-like base material internally with a light reflection tape packaged therein, where material is usable as a base material for bands as it is, easily and inexpensively moldable in comparison with conventional one, further withstands a long-term use, reflects light at all times without being affected by the outdoor air temperature and the state of use, and can sufficiently exhibit an effect for arousing attention.  <P>SOLUTION: The belt-like base material is provided with a two-layered structure composed of a chromatic resin layer and a transparent resin layer and is provided with a space section in the longitudinal direction between the chromatic resin layer and the transparent resin layer. The light reflection tape of which the reflection surface is directed toward the transparent resin layer side and a translucent resin section to prevent the contact of the transparent resin layer with the reflection surface of the light reflection tape are disposed in the space section. Further, reinforcing wires are buried in the material along the longitudinal direction within the chromatic resin layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314283-A (JP)
Title: Work vehicle
Inventor: KUBOTA YOSUKE
IPC: F02D29/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work vehicle in which the mown grass and dust are prevented from being sucked from an opening into a bonnet and the heat exchange efficiency of an oil cooler is improved.  <P>SOLUTION: In the work vehicle, a mower 2 is connected to a front portion of the vehicle body, an engine 4 is arranged in the bonnet 3 at a rear portion of the vehicle body, the output of the engine 4 is converted into hydraulic pressure so as to drive the mower 2, and the oil cooler 5 for cooling working fluid of the engine 4 is contained in the bonnet 3. The opening 8a is provided in a front face of the bonnet 3, the opening 8a and the oil cooler 5 are connected to each other through a duct 7, and a filter 8 is installed in the opening 8a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315191-A (JP)
Title: Package for pressure detector
Inventor: KINOMURA KOJI
IPC: G01L9/12
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure detector that prevents a deflection of a ceramic green sheet for a ceramic plate in a manufacturing step, is small in size and high in sensitivity, and can accurately detect an external pressure.  <P>SOLUTION: A package for a pressure detector has a first electrostatic capacity forming metallized electrode 9 on a main surface of a ceramic base 1 whose opposite main surface is mounted with a semiconductor element 5, and integrally sinters the ceramic plate 3 whose inner surface has a second metallized electrode 10 opposed to the first metallized electrode 9, onto the former main surface of the ceramic base 1 flexibly via a ceramic frame 2 so as to form a closed space S against the main surface. The ceramic plate 3 carries, on an outer main surface, a laminated auxiliary ceramic frame 4 shaped in conformance to the ceramic frame 2, and a coating auxiliary ceramic layer 11 extending from under the auxiliary ceramic frame 4 to an area corresponding to a boundary portion of the closed space S.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317774-A (JP)
Title: Flow passage built-in pedestal
Inventor: NAKADA YONEO
IPC: H01M8/04
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow passage built-in pedestal capable of being cooled without taking out hot fluid to the outside thereof.  <P>SOLUTION: In this flow passage built-in pedestal formed by connecting a pipe side plate 2 having a groove 8 to an equipment side plate 3 sealing the groove 8, cooling fins 15 are provided on the non-connected surface 2b of the pipe side plate. The cooling fins are provided at least one the rear surface of the groove at specified intervals. Multiple stages of pipe side plates may be stacked each other in a three-dimensional pipe structure. The cooling fins may be formed integrally with the non-connected surface, may be fixed individually to the non-connected surface, or may be fixed to the non-connected surface through a fin substrate. The relational expression of a cooling fan interval S to a cooling fan height h is 0.36≤S/h≤0.6 and the relational expression of the cooling fin height h to a flow passage built-in pedestal thickness H is 0.29≤h/H≤0.35, and the plate thickness of the cooling fins comes desirably within the range of 0.8 to 1.0 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312221-A (JP)
Title: Mounting structure of transmitter for tire state monitoring device
Inventor: SAEKI SETSUHIRO
IPC: B60C23/20
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a transmitter for a tire state monitoring device which can be mounted to a wheel in a simple constitution.  <P>SOLUTION: A casing 31 which accommodates a transmitter 30 has extending parts 32 formed at both ends thereof, and the extending parts 32 are provided with through holes 33. While, supporting columns 22 are erected by arc welding or the like at the position of a wheel 21 corresponding to the through holes 33 of the casing 31. When the supporting columns 22 penetrate through the through holes 33 of the casing 31, the casing 31 which accommodates the transmitter 30 is engaged with the wheel 21. When stoppers 23, while putting over the supporting columns 22, are pressed therein with a hammer or the like, the casing 31 which accommodates the transmitter 30 is mounted to the wheel 21. This enables the transmitter 30 to be mounted to the wheel 21 in a simple constitution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324264-A (JP)
Title: Manufacturing method for flexible printed wiring board
Inventor: AMIOKA TAKAO
IPC: H05K1/03
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bilayer flexible printed wiring board that has a surface of high grade in which there is no protrusion nor dent on the surface of a metal conductor layer.  <P>SOLUTION: The flexible printed wiring board is formed by providing a metal deposited layer on one surface of a plastic film, and laminating a conductive metal layer on the metal deposited layer by an electroplating method. The method for manufacturing the flexible printed wiring board comprises a step for bonding at least a plastic film and metal foil; a step for providing the metal deposited layer on the plastic film; a step for laminating conductive metal layers on both surfaces of the metal deposited layer and the metal foil, respectively, by the electroplating method; and a step for peeling off the plastic film from the metal foil, in this order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324073-A (JP)
Title: Method for forming amorphous silicon film and method for manufacturing semiconductor device
Inventor: TATSUNARI TOSHITAKA
IPC: H01L27/108
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To form a semiconductor amorphous silicon thin film effectively without decreasing productivity.  <P>SOLUTION: Conditions of a growth temperature, a flow rate of gas containing silicon, and a growth pressure are so determined that the amorphous silicon film is grown at a growth rate in a prescribed range. Under the conditions, a silicon film is formed on a substrate. As to the forming conditions of the silicon film, the growth temperature is 620°C or higher, the flow rate of the gas containing silicon is 0.9 slm or more and the growth pressure is 21 kPa or higher. By using thus determined growth temperature, the flow rate of the gas containing silicon and the growth pressure, the amorphous silicon film can be grown in a short period of time, and the productivity is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332797-A (JP)
Title: Method and program for acquiring positional error of printed wiring board, and system for mounting electronic circuit component
Inventor: KODAMA SEIGO
IPC: H05K3/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To detect positioning error of one printed wiring board being mounted across at least two component mounting units of an electronic circuit component mounting system.  <P>SOLUTION: On a base supporting first and second component mounting units for mounting electronic circuit components simultaneously in parallel on one printed wiring board 12, a calibration mark 160a common to both units and calibration marks 160b inherent to respective units are provided. The positions of each inherent calibration mark and the common calibration mark are acquired by means of the reference mark camera of the first unit. Similarly, the positions of both calibration marks 160a, b are acquired for the second unit and the relative position of both units is acquired previously based on the positions of the calibration mark 160 thus acquired. The position of each of two reference marks 148 of the printed wiring board 12 is acquired later by means of the reference mark camera of each unit and, based on these positions and the relative position of both units, positioning error of the printed wiring board 12 is acquired in the first and second units.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326465-A (JP)
Title: Grooving grinding wheel and composite grinding wheel with the same
Inventor: NAKANO KINJIRO
IPC: B24D5/12
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grooving grinding wheel and a composite grinding wheel with the grooving grinding wheel usable for a long period as a tool for forming a groove which must be finished at a right angle, capable of eliminating the need of frequent replacements to reduce troublesome replacements, capable of increasing a working efficiency, and capable of lowering a working cost.  <P>SOLUTION: A grooving grinding wheel 1 having rise edges 5 of a proper height provided around the periphery thereof, a tapering grinding wheel 2 having a tapered peripheral surface 8, and a thin disk-like cutting grinding wheel 3 are axially formed integrally with both ends of the peripheral surface 4. The diameter of the grooving grinding wheel 1 is set between the minimum and maximum diameters of the tapering grinding wheel 2. The diameter of the cutting grinding wheel 3 is formed larger than the maximum diameter of the tapering grinding wheel 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333898-A (JP)
Title: Synchronous motor and controller for induction motor
Inventor: NISHIDA HIDEYUKI
IPC: H02P21/36
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain large brake torque by setting regenerative power to zero and to use a diode converter as a power converter.  <P>SOLUTION: When brake torque is generated by a small facility which almost does not have the absorbtion capability of regenerative power at the braking time of a motor 2 like an electric propulsion unit of a ship, a section of single- dotted chain line is added to a conventional vector controller, a switch 10i is closed when a braking time is decided by a motor deciding unit 10h, an armature-magnetizing current component iM and a field current component if are increased via a ramp function 10j, an amplifier 10k or the like, and the total value of losses of the motor, power converter and cable is increased, and the regenerative power is set to zero.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332314-A (JP)
Title: Electrode for plasma treatment equipment and plasma treatment equipment
Inventor: IMAFUKU KOSUKE
IPC: C23C16/509
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for plasma treatment equipment and plasma treatment equipment, capable of reducing the running cost and the manufacturing cost of a semiconductor device or the like, as compared to those of conventional ones.  <P>SOLUTION: An upper electrode 20 is configured so that the overall shape is almost disc-shaped and comprises an internal member 200 (first member), provided with a plurality of gas discharge holes 21 and an external member 201 (second member), annularly configured so as to surround the periphery of the internal member 200, so that it is possible to replace only the internal member 200, when it is worn out due to plasma treatment.  <P>COPYRIGHT: (C)2004,JPO