baber/WOPTO huggingface dataset:
Patent JP-2004071780-A (JP)
Title: Method for fabricating projection optical system and aligner
Inventor: FUJITSUKA TAKASHI
IPC: H01L21/027
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fabricating a projection optical system capable of adjusting the lens aberration to the optimums by using projection lens image performance prediction considering the changes in image characteristics caused by deviation in the band-pass filter central wavelength, and to provide an aligner using the method.  <P>SOLUTION: In an aligner having this projection optical system, a circuit pattern is projected onto a photosensitive substrate by an illuminating optical system that illuminates the circuit pattern with light from a light source having a plurality of emission spectra. The illuminating optical system has a band-pass filter that transmits only one bright line spectrum out of the emission spectra of the light source, and is capable of adjusting the aberration in the projection optical system in correspondence to the central wavelength of the band-pass filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044995-A (JP)
Title: High-frequency heating device with steam generating function
Inventor: HAYAKAWA YUJI
IPC: F24C1/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency heating device with a steam generating function capable of easily cleaning a steam generating part to keep sanitation, and to improve its heating efficiency.  <P>SOLUTION: This high frequency heating device with a steam generating function, supplying at least one of high-frequency and steam to a heating chamber 11 accommodating a heated member to perform the heating treatment on the heated member, comprises a high frequency generating part 13, a steam generating part 15 generating the steam in the heating chamber 11, and a circulating fan 17 for stirring the air in the heating chamber 11. Further an indoor air heater 19 is mounted for heating the air circulating in the heating chamber 11, and the steam generating part 15 generates the steam by heating an evaporation pan 35 having a water reserving recessed part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070696-A (JP)
Title: Q&a system
Inventor: KANEMOTO KENNIN
IPC: G06Q50/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To attain an increased efficiency of inquiry, an improvement in business efficiency, promotion of marketing and development and an improvement in customer's satisfaction by efficiently managing accumulated data and sharing knowledge resources.  <P>SOLUTION: This Q&A system 100 comprises a management server 1, Web servers 2-5, and a customer terminal 6, which are connected through a network. The Web servers 2-5 open sites differed in intended user and purpose of use, respectively, and information collected from the user terminal 6 is stored in DB 2a-5b provided by the respective servers. The management server 1 is connected to the DB 2a-5b through the network S, and it accesses the DB 2a-5b according to a request from the user terminal 6 to retrieve and extract necessary information, and provides the information in a form responding to the request by the user terminal 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077209-A (JP)
Title: Phosphor sheet manufacturing device
Inventor: KASHIWATANI MAKOTO
IPC: C09K11/08
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To keep the inside of a vacuum chamber clean, to reuse an excessive phosphor raw material, and to reduce cost by removing the excessive phosphor raw material in vacuum deposition of a phosphor sheet.  <P>SOLUTION: This phosphor sheet manufacturing device forms a stimulable phosphor layer as a film on a sheet-like base board. The purpose is attained by providing the phosphor sheet manufacturing device characterized by having the vacuum chamber, an evacuation means for exhausting the inside of the vacuum chamber, an evaporating means arranged by at least one in the vacuum chamber and evaporating a film forming material of the stimulable phosphor layer and a surrounding means arranged in the vacuum chamber so as to surround the evaporating means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079740-A (JP)
Title: Substrate rotating and treating device
Inventor: KAWAMURA TAKASHI
IPC: B08B3/02
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate rotating and treating device that has a high degree of freedom for design and an excellent performance.  <P>SOLUTION: An output section 81 is fixed to the upper surface of a hollow motor 1 and a transmitting section 82 is connected and fixed to a spin base 3 with clamping fixtures, such as bolts etc. Upon receiving electric power supplied from an external power source, the output section 81 transmits a high-frequency signal to the transmitting section 82. The transmitting section 82 detects the high-frequency signal transmitted from the output section 81 and, at the same time, supplies rectified and smoothed electric power to a motor 50 and an optical sensor. In addition, the transmitting section 82 receives a detect signal outputted from the optical sensor and transmits and outputs the high-frequency signal to the output section 81 by turning on and off the oscillating motion of the high-frequency signal based on the signal level of the detect signal. Upon receiving the high-frequency signal, the output section 81 detects the detect signal from the presence/absence of the high-frequency signal and outputs the detect signal to a control section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080901-A (JP)
Title: Charging method for valve regulated lead storage battery for electric vehicle
Inventor: SANADA YOSHIO
IPC: H02J7/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging method, wherein an appropriate amount of charging is ensured according to the driving road and running speed of an electric vehicle and the like, and to prolong the life time of a valve regulated lead storage battery.  <P>SOLUTION: The total amount (a) discharged and the average discharge current (I) of the valve regulated lead storage battery are measured, while the electric vehicle is running. A prescribed amount (Ah) of charging is computed, by multiplying the total amount (a) of discharging by a fixed coefficient (%), which is determined according to the average discharging current (I). Then, the battery is charged to the prescribed amount (Ah) of charging. During regenerative charging, the total sum of the amount charged, obtained by multiplying a regenerative current value by its regenerative charging time, is subtracted from the total amount (a) discharged, as a rule. If the voltage of the valve regulated lead storage battery during regenerative charging is not less than a predetermined value, the total sum of the amount charged during regenerative charging is not subtracted from the total amount (a) discharged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074077-A (JP)
Title: Cake separation apparatus in filter press
Inventor: ISHIGAKI EIICHI
IPC: B01D25/12
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cake separation apparatus using a scraper in a filter press comprising a metal filter medium spread in a filer bed of a filteration plate.  <P>SOLUTION: The cake separation apparatus for a filter press (4, 4a) is obtained by alternatedly arranging flat type filtration plates (5) and middle part-recessed filtration plates (6). A metal filter medium (7) is spread in the filter bed (5a) of each flat type filtration plate (5): rotary shafts (11, 12) are journaled with arms (9, 10) installed in the upper and lower sides of each flat type filtration plate (5): chains (15) are respectively turned around an upper and lower sprocket wheels (13, 14): front and rear scrapers (16, 17) are joined to a pair of the right and left chains (15): in the normal state, the front side scraper (16) is positioned so as to be under the lower end of the filtration plates (5) and the rear side scraper (17) is positioned so as to be above th upper end of the filtration plates (5): and the tip end parts of the front and rear scrapers (16, 17) are moved so as to be brought into contact with the metal filter medium (7) face at the time of moving up and down.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088512-A (JP)
Title: Folding type portable communication apparatus
Inventor: ARAKANE TOYOHIRO
IPC: H04M1/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding type portable communication apparatus for sufficiently reducing its thickness even when the apparatus is in a folded state by reducing the thickness of a 2nd casing.  <P>SOLUTION: A camera 10, rear liquid crystal 12 and an SD mechanism unit 13 are mounted on a 1st casing substrate 11 as main components and the SD mechanism unit 13 is arranged in the vicinity of a 2nd casing substrate 15 so that a flexible substrate 19 is not extended.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087867-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MOTOMURA TETSURO
IPC: G06F17/50
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an access method which allows a peripheral LSI 33 and a CPU 27 to access without keeping track of the other's memory space when these two items have different memory spaces.  <P>SOLUTION: In a semiconductor integrated circuit device, a flexible BSC (FBSC) 22 translates addresses based on information corresponding to addresses of both memory spaces, resulting in the wider selection of CPU types, reuse of existing programs, and easy development of new programs. Moreover, by mounting various kinds of function modules, the semiconductor integrated circuit device can be used in compliance with a variety of systems without giving responsibilities for design to a general-purpose peripheral LSI.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096827-A (JP)
Title: Switching power supply
Inventor: JINGU ISAO
IPC: H02M3/155
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the life time of an input power supply by reducing the ripples of an input current.  <P>SOLUTION: A temperature-detecting means 13 detects the temperature in a switching power supply body 2, and a switching frequency correcting means 16 corrects the switching frequency of the switching power supply body 2, based on the temperature detected by the temperature-detecting means 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096241-A (JP)
Title: Rssi signal waveform shaper circuit and telephone
Inventor: HOSHI YOSHIYUKI
IPC: H04B1/16
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal waveform shaper circuit which feeds circuits in the latter stage with stable signals with a reduced rise and fall times of an RSSI signal.  <P>SOLUTION: The signal waveform shaper circuit 30 comprises a switch 32 for switching over resistors values of a low-pass filter 31, and a switch control circuit 33 for turning off or on the switch 32 upon receipt of a UW detection signal or a CRC detection signal from a base band circuit 56, respectively. The time constant of the filter 31 is small at rising of an RSSI signal enough to reduce the rise time of the RSSI signal. The time constant of the filter 31 becomes large when a UW in a PHS slot comes, and hence the ripple of the RSSI signal is reduced to low enough to feed a stable RSSI signal. The time constant of the filter 31 becomes small after the end of CRC data enough to reduce the fall time of the RSSI signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096286-A (JP)
Title: Array antenna device
Inventor: YOSHIKAWA YUKIHIRO
IPC: H01Q21/24
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an array antenna device of radial waveguide feeding wherein the centers of patch elements are located on concentric circles and no soldering work is needed for an exciting probe.  <P>SOLUTION: The array antenna device is provided with: a slot array comprising a plurality of slot elements 10 concentrically arranged at an interval of nearly a half wavelength or one wavelength; a patch array comprising the same number of the patch elements 6 as that of the slot elements 10 that are nearly concentrically arranged on one side of a dielectric board 3 at a position not overlapped with the slot elements 10 above the slot array and use the other side of the dielectric board 3 for a ground conductor board; and strip lines 11 that are placed between the slot array and the patch array, one-side ends of which are spatially couple to the slot elements 10, the other ends of which are coupled to the patch elements 6 via coupling slots provided to the ground conductor plate of the patch array or connected to the patch elements 6 via a cylindrical conductor 12, and that use the slot array face and the ground conductor board 4 of the patch array for a ground conductor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095777-A (JP)
Title: Inductor element
Inventor: SUGIMOTO YASUHIRO
IPC: H01F17/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape and characteristics of an electrostatic shield for reducing the loss in a low resistance semiconductor substrate, a simple method for connecting in parallel to reduce the value of a resultant capacitance for bringing about a resonance with the inductance of an inductor as small as possible, a series resistance of inductors and a shape or a winding method of the inductor for not reducing the Q as much as possible.  <P>SOLUTION: The shape of a wiring material for constituting the inductor 10 of an inductor element is formed in a hollow spiral state. The shield 20 is disposed only on a part superposed with the wiring material of the inductor 10, and the shield part 22 of the shield 20 is formed in a shape for forming a cutout by forming a corner in a winding direction of the inductor 10. Vias for connecting the wirings 11, 12 to an underpass 5 are used at most at three positions. Thus, the Q value of the inductor element in a high frequency is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101598-A (JP)
Title: Method for laser marking
Inventor: ENDO KEISUKE
IPC: B41M5/26
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To mark on a light sensitive film without reducing the quality of a finished picture due to fogging, etc., and the quality of a photographed picture due to a white void, etc.  <P>SOLUTION: In a marking device 10, an X-ray film which a surface layer 60 containing an Em (emulsion) layer is formed on one side of the substrate, such as PET (polyethylene terephthalate), etc. and a backside layer 62 is formed on the other side is drawn out from a winding core 18 and wound up around a winding core 34. Then, the marking head 42 of a marking device faces to the backside layer of the X-ray film wound around on a print roll 24, a laser beam LB is irradiated towards the backside layer, a dot is formed on the back-surface layer, the combustion of dust due to the laser beam on a surface layer is prevented, and the occurrence of emulsion waste due to laser beam irradiation on the surface layer is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102433-A (JP)
Title: Display unit
Inventor: HIRAOKA EIJI
IPC: G06F3/0487
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display unit capable of easily setting display contents to be displayed at a display part.  <P>SOLUTION: A mouse 4 is configured so as to be connectable to a display unit 1. Information(mouse information) based on the operation of a mouse 4 is inputted through an I/O controller 12 to a CPU 11. When the mouse 4 is operated, display contents to be displayed at an LED display part 3 can be easily set based on the mouse information (location information or button information) inputted to the CPU 11 according to the operation of the mouse 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003145763-A (JP)
Title: Actuator for multi nozzle ink jet printing head
Inventor: BLOM FRANCISCUS RICHARD
IPC: B41J2/045
Filed: 2002-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an actuator achieved by a control means having an active control of a supporting finger simplified. SOLUTION: A part of an electromechanical transducer is constituted as actuator fingers (22) related to nozzles. The other electromechanical transducer is constituted as supporting fingers (24) set between actuator fingers and is adapted to expand/contract in accordance with a voltage impressed between a first electrode and a second electrode. In the actuator for the multi nozzle ink jet printing head, the whole of the electromechanical transducer is constituted of at least one group including a plurality of actuator fingers and a plurality of supporting fingers. The control means is related to each group and supplies the voltage to first electrodes of all supporting fingers of the group. The voltage is dependent on the number of actuator fingers acting in the group.
Patent JP-2004099487-A (JP)
Title: Method for producing aminoalkylsulfonic acid salt
Inventor: KIMURA TAKAHIRO
IPC: C07C303/22
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and efficiently producing an aminoalkylsulfonic acid salt on an industrial scale.  <P>SOLUTION: The method for producing the aminoalkylsulfonic acid salt represented by general formula [3] (R<SP>1</SP>and R<SP>2</SP>are each independently a hydrogen atom, an alkyl group, an aryl group or an aralkyl group; R<SP>3</SP>and R<SP>4</SP>are each independently a hydrogen atom or a lower alkyl group; T<SB>1</SB>is an alkylene group; M is an alkali metal atom or an ammonium ion; n is 0 or 1) comprises reacting an amine represented by general formula [1] with an alkylenesulfonic acid salt represented by general formula [2].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103742-A (JP)
Title: Iron core for electrical appliance, and method for manufacturing the same
Inventor: NISHIBAYASHI TOSHIKI
IPC: H01F41/02
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iron core for electrical appliances, which has less eddy-current loss and is easy to process.  <P>SOLUTION: The iron core for electrical appliances has a magnetic material layer 3 made of highly pure iron wherein iron accounts for not less than 99.95 mass% and an insulator layer 4 made of an insulating material. The magnetic material layer 3 is laid on the insulator layer 4 as they are wound. In an iron core 1 designed as such, the eddy-current loss is small because the eddy current occurs only in a small closed circuit within the thickness of the magnetic material layer 3. Highly pure iron is excellent in processibility, and is formed into a thinner sheet than a silicon steel. The eddy-current loss is reduced in the iron core 1 because it uses the magnetic material layer 3 which is very thin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097424-A (JP)
Title: Locking device for handrail
Inventor: YANASE NOBUYUKI
IPC: A47G29/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily attachable and detachable locking device for a handrail capable of being generally installed to various handrails in the locking device for a clothes-drying device or a planter or the like attached to the handrail of a veranda or a balcony or the like.  <P>SOLUTION: By providing a hinge freely rotatable only in a direction orthogonal to the handrail 9, a device for controlling the rotation of the hinge within a fixed angle and a mechanism capable of arbitrarily adjusting the length of the locking device at the joining part of a locking hook 8 to be hooked to the handrail or the like and a locking tool 7 to attach laundry or the planter, etc., the locking device is generally installed even though the position relation of the handrail 9 and a structure member supporting the handrail 9 is various and is not specified. Also, the locking tool 7 to attach the laundry or the planter, etc., is in in press contact parallelly with the structure member supporting the handrail 9, is vertical and is stable and an appearance is excellent. Also, easy attachment and detachment are realized by the locking hook 8 to be hooked to the handrail or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102660-A (JP)
Title: Roll-back capable fat file system and its program
Inventor: NAKAGAWA KAZUTAKA
IPC: G06F12/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FAT file system in which rolling back to a pre-update status is automatically performed when hit reset is generated.  <P>SOLUTION: An FAT updating means 101 copies an FAT 112 and a node information table 114 on a non-volatile memory 110 on a main storage device 120, and updates an FAT and the node information table on the main storage device 120. When updating a file stored in a file area 115, a non-volatile writing means 104 writes the updated contents in an empty cluster by leaving the contents of the cluster corresponding to the update part of the file as they are. When closing the file, the non-volatile writing means 104 writes back the contents of the FAT and the node information table copied on the main storage device 120 in an FAT area 111 and an RDE(route directory entry) on the non-volatile memory 110.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103136-A (JP)
Title: Optical recording medium
Inventor: FUJII TOSHISHIGE
IPC: G11B7/2433
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive optical recording medium in which C/N of a reproduced signal is good and weatherability is excellent by developing a recording layer having high reflectance, modulation, and sensitivity.  <P>SOLUTION: In an optical recording medium 1 in which at least a recording layer 3 is provided on a substrate 2, while recording and reproducing of information are performed by irradiation of a laser beam, the recording layer 3 is characterized in that a thin film (first layer) 31 mainly composed of In and a thin film (second layer) mainly composed of Te are laminated in this order from a laser irradiation side, and nitrogen is introduced to the second layer 32 or the first layer 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103450-A (JP)
Title: Mounting structure of connector for fuel tank
Inventor: ONUMA MICHIRO
IPC: H01R13/74
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a connector for a fuel tank suitable for a fuel tank of a two-wheeled vehicle by reducing a downward projection of a terminal pin housing recessed part on a fuel tank side projecting downward from a lower surface of a cover body.  <P>SOLUTION: A connector 1 for the fuel tank comprises a cylindrical part 2 forming a cylinder shape, a terminal pin housing recessed part 5 on the fuel tank side projected downward from the cylindrical part 2, and an engaging piece part 6 having an engaging part 6A formed on an outer peripheral part of the terminal pin housing recessed part 5 on the fuel tank side. An insertion hole part 11, in which an insertion hole 11A of the terminal pin housing recessed part on the fuel tank side and an insertion hole 11B of an engaging piece are communicated, is drilled on a cover body 10, and a sleeve 12 is fixed on an upper surface 10A of the cover body 10. The cylindrical part 2 is supported on the sleeve 12 through a seal ring R, a lower surface 3A of a collar part 3 is abutted on an upper end 12B of the sleeve 12, and the engaging part 6A is abutted on a lower end 12B of the sleeve 12 through the insertion hole 11B of the engaging piece.  <P>COPYRIGHT: (C)2004,JPO