baber/WOPTO huggingface dataset:
Patent JP-2004177434-A (JP)
Title: Keyboard musical instrument
Inventor: URA HIROKIMI
IPC: G10C3/26
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To secure a space for placing electronic components etc., on a bottom plate of a musical instrument housing and to obtain sufficient durability.  <P>SOLUTION: A keyboard 10 and an action mechanism 50 are arranged on a shelf plate 101 of the musical instrument housing 100 and pedal link mechanisms each including a pedal balance 20 are provided to transmit operations of respective pedals 25 to 27 arranged on the bottom plate 28 at the lower part of the musical instrument housing 100 to pedal operating mechanisms on the side of the action mechanism 50. A shelf plate reinforcing member 15 is provided on the reverse surface side of the shelf plate 101 and a pedal balance 20 is fitted to the shelf plate reinforcing member 15 and supported. Preferably, a tapered spacer 17 is driven between the reverse surface of the shelf plate 101 and shelf plate reinforcing member 15, and screwed to the shelf plate 101 and fixed in one body together with the shelf plate reinforcing member 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176943-A (JP)
Title: High frequency heating apparatus
Inventor: OGAWA NOBUHIRO
IPC: F22B1/28
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency heating apparatus with steam generating function, having a steam generation part easy to clean and held always sanitary, enabling proper steam heating treatment with heating and water supply control in accordance with temperature information of an evaporation dish and having improved heating efficiency.  <P>SOLUTION: The radio frequency heating apparatus with steam generating function gives heating treatment to a heated object while supplying at least one of radio frequency and steam to a heating chamber 11 storing the heated object. It comprises the radio frequency generation part 13, a steam generation part 15 for generating steam in the heating chamber 11, a temperature detection part 20 for detecting the temperature of the steam generation part, and a control part 501 for controlling an evaporation dish heater and a water pump. The heating control of the steam generation part is carried out in accordance with the temperature information for the temperature detection part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179370-A (JP)
Title: Solid-state radiation detector
Inventor: OGAWA MASAHARU
IPC: H04N5/335
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To read an electrostatic latent image without lowering a resolution in a solid-state radiation detector where a conductive member is provided on a storage part.  <P>SOLUTION: The solid-state radiation detector 20 is constructed as follows: There are disposed a first electrical conducting layer 21, a recording optical conducting layer 22, a charge transfer layer 23, a reading optical conducting layer 24, a second electrical conducting layer 25, an insulating layer 30, and a supporter 18 sequentially on this order. A plurality of microplates 28 are provided on the storage part 29 formed along an interface between the recording optical conducting layer 22 and the charge transfer layer 23 for making electric charges of the latent image same electric potential independently for every pixel of the latent image. Thereupon, a relation: G≥0.2×d<SP>1.4</SP>holds where G signifies a distance between the microplates 28, and d the thickness of the reading optical conducting layer 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185649-A (JP)
Title: Disk drive, data recording method and data reproducing method
Inventor: ARAKAWA SHINICHIRO
IPC: G11B7/09
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data recording method capable of reducing the influence of the disk tilt affecting to a disk at the continuous recording over the wide area of the disk.  <P>SOLUTION: This method includes such steps that a plurality of areas having different radial positions on the disk are specified and the tilt amounts of each area with respect to an optical axis of the light beams are detected on the basis of a focus control signal for just focusing the light beams to a recording surface of the disk (ST1), tilt correcting values to each area are calculated in accordance with the tilt amount of each area (ST2), the tilt of the optical axis to the specified area is corrected on the basis of the tilt correcting value corresponding to the specified area (ST3), and the data are recorded to the specified area in the state that the tilt of the optical axis to the specified area is corrected (ST4).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184490-A (JP)
Title: Display device and electronic appliance equipped with the same
Inventor: KASASHIMA YASUSHI
IPC: G02F1/13357
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve display quality of a display device which realizes a display mode and a mirror mode by switching between them and is made thin and lightweight.  <P>SOLUTION: The display device 100A is provided with a reflection type polarizing plate 110 disposed on the observer's side of a liquid crystal panel 140, a polarizing plate 150 disposed on the rear face side of the liquid crystal panel 140 and a reflection layer 136 with reflective directivity disposed on the rear face side of a liquid crystal layer 149. The reflection type polarizing plate 110 transmits first polarized light and, at the same time, reflects second polarized light with an axis of polarization intersecting that of the first polarized light. The polarizing plate 150 transmits third polarized light and, at the same time, absorbs or reflects fourth polarized light with an axis of polarization intersecting that of the third polarized light. The liquid crystal panel 140 converts at least a part of the third polarized light into the first polarized light and emits it. The surface of the reflection type polarizing plate 110 optionally functions as a mirror.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183922-A (JP)
Title: Heat-cooking apparatus
Inventor: WATANABE HIDEKI
IPC: F24C7/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-cooking apparatus capable of preventing the excessive heating of a heated material by accurately detecting the temperature of the heated material even if much steam is generated in a heating chamber.  <P>SOLUTION: When the detected temperature of an infrared ray detector 10 is lowered below a detected temperature inputted before 0.2sec., a control part 21b stores the detected temperature inputted before 0.2sec. in a storage part 21e in the form of a new detection temperature. When the detected temperature of the infrared ray detector 10 is raised above the detection temperature inputted before 0.2sec., the temperature equivalent to the differential amount thereof is multiplied by the number of times that the detected temperature lowers +1, the detected temperature inputted before 0.2sec. is added to the value thus obtained, and the added value is stored in the storage part 21e in the form of a new detected temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004147625-A (JP)
Title: Wave generation member and method for producing the same
Inventor: SAKUMA NOBUYUKI
IPC: A23L33/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wave generation member to keep good wave motion.  <P>SOLUTION: The wave generation member is provided with a substance having good wave-holding property and maintained in a wave-transferred state. The wave generation member is produced by using a plurality of substances constituting the wave generation member and maintaining the wave in a good state, separately transferring the wave to each substance and mixing the substances or mixing the substances and transferring the wave to the mixture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186028-A (JP)
Title: Water tank for fuel cell vehicle
Inventor: MORITA TOMOKO
IPC: H01M8/04
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water tank for a fuel cell vehicle in which a thawing time can be shortened and energy required to thaw can be saved.  <P>SOLUTION: A pure water thawing tank 1 capable of freezing the pure water safely has a tapered protrusion 2 rising from the bottom face at its center part. An electric heater 10 as a heating means is installed at the pure water thawing tank 1, a thawing water storage tank 4 to temporarily store the thawing water, a diaphragm pump 5, and a piping 7. In the case the ice in the pure water thawing tank 1 is thawed, it is heated by supplying electricity to the electric heater 10. Because the water thawed in the pure water thawing tank 1 promptly flows down to the thawing water storage tank 4, contact of the ice with the wall face of the pure water thawing tank 1 is maintained, and thermal conductivity becomes superior. The water of the thawing water storage tank 4 is sprinkled on the ice in the pure water thawing tank 1 from a water spray port 8 via the diaphragm pump 5, a switching valve 6, and the piping 7, and the ice can be thawed quickly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188335-A (JP)
Title: Crushing and drying apparatus
Inventor: SHIOKAWA HIROSHI
IPC: B02C18/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage treatment apparatus which can be compact and simplified in the structure.  <P>SOLUTION: This crushing and drying apparatus comprises a container 12 having a throwing inlet 11 to throw garbage through in the top part, a rotary blade 30 for stirring garbage thrown to the container 12, a cutter for crushing the garbage stirred by the rotary blade 30, and an air blowing mechanism 50 for drying garbage in the container 12. While garbage is crushed by the cutter, the crushed garbage is dried by the air blowing mechanism 50.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192745-A (JP)
Title: Apparatus and method for adjusting/assembling hologram ld unit
Inventor: OSHIMA HISAYOSHI
IPC: G11B7/08
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting/assembling a hologram LD unit, which can accurately adjust a hologram even when the deviation in emission angle exists in a light emission element of the LD unit, and which can easily be assembled and adjusted when it is attached to a pickup, and its apparatus.  <P>SOLUTION: A luminous flux from the light emission element of the LD unit is guided to a reference optical system equivalent to the optical pickup in the adjustment/assembly apparatus, and the luminous flux is converged on a disk provided in the adjustment/assembly apparatus by an objective lens. The luminous flux reflected by the surface of the disk is returned to the LD unit, in which the position and the angle of the hologram element is adjusted so that the diffraction light, which is diffracted when the returned light passes through a hologram element, is placed at a prescribed position of a photodetector.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197325-A (JP)
Title: Fiber reinforced sheet
Inventor: TAKEDA TOSHIKAZU
IPC: D04H3/045
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber reinforced sheet solving the problem of thread breakage in tensing while avoiding the formation of voids in construction to secure sufficient adhesive strength to a reinforced face, particularly carrying out the reinforcement or the like of a concrete structure based on a tension bonding method with excellent workability.  <P>SOLUTION: In the fiber reinforced sheet 1, matrix resin is impregnated in reinforced fiber f, and a plurality of hardened continuous fiber reinforced plastic linear materials 2 are set parallel in a rattan blind shape in a longitudinal direction. The linear materials 2 are fixed to one another by fixing fiber materials 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199178-A (JP)
Title: Recording medium writer, recording medium reader, recording medium writing program, recording medium reading program and recording medium
Inventor: MORIMOTO HIDEMASA
IPC: G06F21/10
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium writer, a recording medium reader, a recording medium writing program, a recording medium reading program, and a recording medium, which prevent unauthorized duplication of the recording medium.  <P>SOLUTION: The recording medium writer comprises: identification information reading means 1020 for reading recording medium identification information recorded against manipulation on the recording medium to identify the recording medium; identification information integrating means 1050 for integrating the recording medium identification information with record information to be recorded on the recording medium; and information writing means 1070 for writing the record information with which the recording medium identification information is integrated by the identification information integrating means 1050 into the recording medium. A determination of whether the recording medium identification information integrated with the record information and the recording medium identification information recorded against manipulation on the recording medium are equal detects unauthorized duplication of the record information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195317-A (JP)
Title: Continuous coating apparatus
Inventor: KUBOYAMA SATOSHI
IPC: B05C5/02
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous coating apparatus in which a coating film having uniform thickness and excellently smooth surface is formed by suppressing the occurrence of coating defect such as longitudinal stripe or a foreign matter caused by the sticking of a coating liquid to a lip part or the contact of the lip part to a supporting body in the start-up of coating.  <P>SOLUTION: The continuous coating apparatus composed of an extrusion type coater head 1 for directly applying the coating liquid on a web like supporting body 6 travelling between upper and lower flow side guide rolls 4 and 5 and on the upper and lower flow side guide rolls from the tip of a slit 8 part for extruding the coating liquid 11 between the upper and lower side lips 2 and 3 is provided with a liquid spray apparatus 10 for spraying a spray liquid 13 which is dissolved into the coating liquid 11 at the upstream side of the coater head 1 to face the coating surface of the supporting body 6 to be coated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198003-A (JP)
Title: Device and method of liquefying air for separation
Inventor: OZAKI HITOSHI
IPC: F25J3/04
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for liquefying air for separation miniaturized over the whole of a cold insulation vessel by optimizing arrangement of a controller without hindering the controllability to be required for stable operation of the device and miniaturizing a cold insulation box, and to provide a control method thereof.  <P>SOLUTION: A normal temperature side oxygen enriched air lead-out route (regenerated gas supply route 60) on the downstream side of a main heat exchanger 16 in an oxygen enriched air lead-out route 59 is provided with a flow rate measuring means (flowmeter 21) for measuring flow rate of the oxygen enriched air flowing in the oxygen enriched air lead-out route. A flow control means (flow control valve 19) for controlling flow rate of the oxygen enriched and liquefied air flowing in the liquefied air route 58 for leading the oxygen enriched and liquefied air, which is separated in a single rectifier 11 on the basis of the flow rate measured by the flowmeter 21, to the evaporation side and a part 58a of the liquefied air route, to which the flow control valve 19 is fitted, are provided in the cold insulation box 19 continuously provided to the cold insulation vessel 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199295-A (JP)
Title: Floral decoration method
Inventor: IKEHARA MINORU
IPC: G06Q50/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To allow anybody to freely and easily perform speedy floral decoration on a display screen for the production, delivery and sales of real flower arrangement by mail order, and the operation of a floral decoration school on a personal computer connected to the Internet.  <P>SOLUTION: Each cut flower is moved with the center point of a cross section at the foot of a stem as a fulcrum, while fixing a view point, so as to photograph the various states of each cut flower. When the flowers are decorated, the picture of each cut flower at a position which is arbitrarily moved with the center point of the cut flower as a fulcrum is displayed on the display screen of the personal computer by designating the rotary angle of the flower in left and right directions, the forward inclining angle, the angle of stem axial rotation, and the height of the flower. Consequently, the various states of each flower are outputted for expression, so that floral decoration is freely and infinitely performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198209-A (JP)
Title: Navigation equipment and program and recording medium therefor
Inventor: SHIMIZU TAKANORI
IPC: G08G1/09
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide navigation equipment with which the user can surely avoid a traffic jam by efficiently searching a route through which the user can avoid the traffic jam occurring spot and road by acquiring road congestion information.  <P>SOLUTION: The navigation equipment stores map data in a storing means and gives the user a route guide to the destination of the user by searching a route to the destination based on the map data stored in the storing means. The equipment acquires road congestion information on the route (step S11), presumes a secondary traffic jam from the acquired road congestion information, and changes the searching cost based on the presumed traffic jam (steps S12 and S13). Then the equipment searches a route recommendable for avoiding the traffic jam based on the changed searching cost (steps S14 and S15).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197426-A (JP)
Title: Variable-shape structure
Inventor: INOUE FUMIHIRO
IPC: E04B1/343
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To create diverse shapes such as an arc and an inverted arc including a straight line, and to facilitate the control of an actuator for creating the diverse shapes.  <P>SOLUTION: A plurality of truss members 3A which are composed of upper chords 4, lower chords 5 and braces 6 are made mutually foldable in such a manner that hinges 3B which are interposed in respective connections serve as joint parts, and for example, a total of four sets of the expandable/contractible actuators 8 are serially connected to lower chords 5 among the respective hinges 3B, so that the lower chords 5 can be expanded/contracted. The other end 3b of a variable truss structure 3 functions as a movable end 3b; the movable end 3b is turnably supported on a movable-side hinge base 10 by a hinge pin; and the hinge base 10, which is provided in a straddling state so as to be slidable in a horizontal direction with respect to a linear guide 11 fixed on the other end side on a roof supporting base 2, is made rotatable and horizontally movable as shown by dashed lines in the figure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201158-A (JP)
Title: Multi-carrier communication device, and transmitter and receiver thereof
Inventor: KOBAYASHI TAKESHI
IPC: H04J11/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, such as a region in an operating frequency range reserved by other communication systems is affected; a circuit scale increases and modulation by inverse Fourier transform is difficult to be applied; the transfer rate decreases and accurate synchronization is necessary; impact of interference between symbols cannot be eliminated and interference between symbols occurs, if accurate synchronization is not conducted.  <P>SOLUTION: The transmitter comprises a multi-carrier modulator and a band limiting circuit. The multi-carrier modulator modulates a carrier frequency, using a plurality of carriers of m times (m is a different integer for each carrier) of a basic frequency interval. The basic frequency interval is N times (N is a specific integer) of a symbol frequency. The band limiting circuit generates a plurality of delay waves and synthesizes all of delay waves. A delay time of the plurality of delay waves is n times (n is an integer, where n=0, 1, 2, to smaller than N-1) of a basic delay time. The basic delay time is 1/N of the symbol period for a multi-carrier modulated wave from the multi-carrier.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201253-A (JP)
Title: Broadcast receiving apparatus
Inventor: UCHIDA YOSHINORI
IPC: H04N5/44
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcasting apparatus which is equipped with a search function of detecting a receivable channel and is capable of dealing using a remote controller.  <P>SOLUTION: In the broadcast receiving apparatus, a CPU 6 and a receiving status detection part 10 are included, the receivable channel is searched and stored in a memory 11, and the channel stored in the memory 11 is displayed on an OSD display part 7 to perform receiving. A judgement part 14 is provided for judging whether the search channel is registered and judgement conditions for the judgement part 14 and display conditions for the judged result on the OSD display part 7 can be set by a remote controller 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204915-A (JP)
Title: Stopper bolt structure for reduction gear
Inventor: KONDO MASAYUKI
IPC: F16K31/53
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stopper bolt structure for a reduction gear capable of measuring a gap in a short time at any given timing without stopping plant operation.  <P>SOLUTION: The reduction gear has a gear train with a given reduction ratio between an output shaft 55 connected and fixed to the valve rod of a valve and an input shaft 52. A worm wheel 54 rotating in the range from the full open position to the full close position of the valve is connected and fixed to the output shaft 55, and a pair of stopper bolts 59, 60 are arranged on a main body casing so as to oppose to the worm wheel 54 around the shaft center of the output shaft 55. A pair of end faces 61, 62 for measurement are formed on the worm wheel 54. In the full open position of the valve, the tip of the stopper bolt 59 faces to the first end face 61 for measurement through a given additional gap L1, and in the full close position of the valve, the tip of the second stopper bolt 60 faces to the second end face 62 for measurement through a given additional gap. Through holes 63 for measurement penetrating each of the stopper bolts 59, 60 in the shaft center direction are formed. A cage bar 64 for measurement of which tip abuts on each of the end faces 61, 62 for measurement is freely drawably inserted into each of the through holes 63.  <P>COPYRIGHT: (C)2004,JPO&NCIPI