baber/WOPTO huggingface dataset:
Patent JP-2004267907-A (JP)
Title: Electric deionization apparatus and operating method therefor
Inventor: SATO SHIN
IPC: B01D61/54
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric deionization apparatus and an operating method therefor by which concentration diffusion of HCO<SB>3</SB><SP>-</SP>ion from a thickening chamber is suppressed and thereby product water of high specific resistance can be obtained.  <P>SOLUTION: Raw water is introduced into a desalting chamber 16 and the product water is taken out of the desalting chamber 16. A part of the product water is made to pass through the thickening chamber 15 by a counter-current passing way in a direction reverse to a water passing direction in the desalting chamber 16 and effluent from the thickening chamber 15 is discharged outside the system. An inflow port of the thickening chamber 15 is provided at a product water output side of the desalting chamber 16 and an outflow port of the thickening chamber 15 is provided at a raw water inflow side of the desalting chamber 16. A part of water to be treated is treated by an HCO<SB>3</SB><SP>-</SP>reducing means 9 such as an acid adding means and then is made to pass through the thickening chamber 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273743-A (JP)
Title: Cleaning treatment device and cleaning processing method of substrate
Inventor: UEKI SHINSUKE
IPC: G02F1/13
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning processing device for a substrate, which permits highly accurate cleaning of the substrate by mixed pressurizing fluid.  <P>SOLUTION: The cleaning processing device for the substrate is provided with a chamber 1 with a take-in port 2 for carrying in the substrate formed at one end and a take-out port 3 for carrying out the substrate brought from the take-in port 2; a liquid knife 7 provided in the chamber to supply processing liquid in a shape like a curtain along the widthwise direction intersecting with the carrying direction on the upper surface of the carried substrate provided in the chamber; a mixing nozzle 8 provided at the farther downstream side of the transferring direction of the substrate than the liquid knife in the chamber to inject mixed pressurizing fluid of the processing liquid and a pressurizing gas, against the upper surface of the substrate to which the processing liquid is supplied by the liquid knife; and a shielding body 11 for isolating a part provided in the chamber to supply the processing liquid from the liquid knife of the substrate carried in the chamber from another part, into which the mixed pressurizing fluid is supplied by the mixing nozzle body. According to this constitution, uniform wetting of the substrate with the cleaning liquid and the supply of mixed pressurizing fluid to the uniformly wetted substrate can be effected in the same chamber at the same time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003231624-A (JP)
Title: Composition containing photocatalytic metal oxide and tocopherol, and method for using the same in cosmetic field, or the like
Inventor: BOUSSOUIRA BOUDIAF
IPC: A61K8/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition capable of inhibiting the light-induced peroxydation of an unsaturated lipid, in particular, a lipid of sebaceous origin.  <P>SOLUTION: The composition contains at least one kind of tocopherol and at least one of photocatalytic metal oxides. A metal-inactivating complexing agent can be contained therein. The composition can be used as a cosmetic and/or dermatological composition. The composition can also be used for preservation of another product.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004279507-A (JP)
Title: Light source device for projector
Inventor: NOICHI KATSUNORI
IPC: F21V13/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device for a projector, which enlarges and displays an image of high definition on a screen.  <P>SOLUTION: The light source device for a projector has a plurality of LEDs 10 as a light source 1 and a diffusing plate 2, and LEDs 10 have an illuminating angle of 0 to 15° and are provided on a substrate 11 so that the irradiation directions converge, and the light source device is so constituted that light from the plurality of LEDs 10 as the light source is diffused by the diffusing plate 2 and is condensed and is distributed to a display part for video signals of the projector, and an image of high definition can be enlarged and projected on the screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282835-A (JP)
Title: Dc-dc converter
Inventor: NINO SHINICHI
IPC: H02M3/155
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable stable output control with a simple circuit configuration.  <P>SOLUTION: A zero crossing detecting part 22 generates zero crossing signal and provides it to a pulse width calculation part 23, each time when both-end voltage of a reactor 13 comes to be zero during operation of a step-up chopper circuit 11 and a step-down chopper circuit 12. The pulse width calculation part 23 generates drive pulses of the pulse width proportional to an output command value under output command signals from outside when boosting the output of a low-voltage side circuit 21. The drive pulse is supplied to, for turning on, an MOSFET14 for boosting operation each time the zero crossing signal is outputted from the zero crossing detecting part 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278053-A (JP)
Title: Snowplow
Inventor: YAMAGUCHI YOSHIHISA
IPC: E01H5/09
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snowplow easy to steer.  <P>SOLUTION: This snowplow is provided with hydrostatic transmissions 16, 17 for transmitting engine power to a lateral pair of crawler travel devices 3 respectively. Each of the transmissions 16, 17 is provided with a turning operating device 42 for swinging a shift lever 36 onto the neutral position side by holding it from one side and the other side of a swing direction. An operating force transmission system of a travel lever for operating the shift lever 36 is provided with a spring type interlocking mechanism for allowing the shift lever 36 to swing relative to the travel lever.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003248574-A (JP)
Title: Distributed print control device, distributed print control method and recording medium
Inventor: IWATA FUMIHIKO
IPC: G06F3/12
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To perform distributed printing with good workability.  <P>SOLUTION: For performing distributed printing, a window WN4 of 'distributed printing utility' is displayed on a display. In the window WN4, a list of jobs in a state of being printed or waiting for printing is displayed. In the list of jobs, information on an arranging method that is a piece of information representing a distribution configuration is displayed, and, in the same window WN4, the latest operating status of each printer of a distributed destination is displayed. Therefore, a worker can rapidly know, from one window, how an allocation is made, whether or not a failure of being 'out of paper' or the like is occurred, or the like. In addition, a list of jobs of completed printing can be displayed in the window WN4 by switching.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004279204-A (JP)
Title: Biochip
Inventor: KYO MOTOKI
IPC: G01N21/41
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a biochip that suppresses the nonspecific adsorption of a biomolecule, has high contrast to the background when used especially for surface plasmon imaging measurement, and easily measures adsorption/bonding, or the like.  <P>SOLUTION: A molecule comprises a metal bonding functional group, an alkyl section that does not contain a hetero atom, where the number of carbons is 8 or less, and a hydrophilic polymer section. The molecule is bonded onto the surface. Preferably, the molecule is polyethylene glycol, where an end is a hydroxy group or a methoxy and the amount of molecule is at least 1,000, at the macromolecular section in the molecule. Preferably, the metal bonding functional group is a thiol group or a disulfide group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281833-A (JP)
Title: Method of cleaning semiconductor substrate with ultrasonic waves
Inventor: MORITA YOSHIKIMI
IPC: H01L21/304
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cleaning a semiconductor substrate with ultrasonic waves, which can restrain damages to a pattern forming part of the semiconductor substrate accompanying ultrasonic vibration without deteriorating the cleaning efficiency.  <P>SOLUTION: The process of cleaning the semiconductor substrate by ejecting cleaning liquid from a ultrasonic nozzle to the rotated circular semiconductor substrate comprises a small power output cleaning process 102A for lowering the ultrasonic vibration output in the inner peripheral part of the semiconductor substrate, a large power output cleaning process 101A for increasing the ultrasonic vibration output in the outer peripheral part, and a transition region cleaning process 103A between both processes 102A and 101A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004100432-A (JP)
Title: Opening/closing body device
Inventor: OKADA HIDEMASA
IPC: A62C2/06
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve airtightness between a support means after extension-installation and a surface for abutting to the support means when the support means such as a center pillar is a movable type.  <P>SOLUTION: Ends of guide rails 17A and 18A are formed as link structures rotatably coupled with each other with shafts 84A and 94A as the center. The guide rails 17A and 18A are housed in a building upper part in a state of being folded by a link member composed of the shafts 84A and 94A. When a curtain 14A descends, the guide rails 17A and 18A are also extended by interlocking with the descent, and constitute a rail. The guide rails 17A and 18A are formed as structures passable without interfering with nipping by nipping the curtail 14A from the front and rear. The airtightness is improved by arranging press-fitting members 33A and 33B at lower ends of the guide rails 17A and 18A for blocking a clearance between the guide rails 17A and 18A and a floor surface 69.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287511-A (JP)
Title: Ic card processing device, and ic card processing system
Inventor: FUJIMOTO HIROAKI
IPC: G06Q50/30
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card processing device, and an IC card processing system capable of improving convenience of an IC card user.  <P>SOLUTION: The IC card processing system 1 has a personal computer 2 for registering service contents, a server 4 managing a database 3, and a control part 7 monitoring and controlling operation of a ticket vending machine 5 and an automatic checking and collecting machine 6. The ticket vending machine 5 acquires the service contents from the database 3 using an ID read from an IC card as a key, records it in the IC card, and displays it via a display part 13. The automatic checking and collecting machine 6 displays the service contents read from the IC card via a display part 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286882-A (JP)
Title: Image forming apparatus
Inventor: NOGUCHI YUKIO
IPC: G03G15/20
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus realizing the improvement of safety in the case of using a large-capacity capacitor as the auxiliary power source of a fixing device.  <P>SOLUTION: The image forming apparatus equipped with the fixing device where a toner image is thermally fixed by a fixing roller 151 is equipped with the capacitor CP1 which can be charged, a capacitor charger 203 for charging the capacitor CP1, a fixing heater HT1 heating the fixing roller 151 by generating heat when power is supplied from the capacitor CP1, a discharger 210 for discharging charge with which the capacitor CP1 is charged, and a discharge SW 209 for switching the connection of the capacitor CP1 between the charger 203 side and the discharger 210 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003346463-A (JP)
Title: Reduction display of video sequence
Inventor: ANDREAS GARGENSHORN
IPC: G11B27/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently display a number of digital video sequences and composite videos in two-dimensional arrays.   <P>SOLUTION: The reduction display for the video sequences consisting of a plurality of video clips is provided. The reduction display includes a plurality of key frames obtainable from at least portions of the plurality of the video clips of the video sequences and a key frame display region for displaying the plurality of the key frames in order of occurrence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078149-A (JP)
Title: Image formation optical system and image reading apparatus using same
Inventor: HAYASHIDE TADAO
IPC: G02B13/08
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation optical system which is excellent in image formation performance while reducing an opening angle of an anamorphic lens, and an image reading apparatus using the same.  <P>SOLUTION: Respective elements are so set as to meet a condition represented as an inequality (1). Where, d<SB>a</SB>is the thickness of an anamorphic lens, d<SB>m</SB>the thickness of a meniscus lens arranged adjacent to the anamorphic lens, t<SB>in</SB>is the interval between the anamorphic lens and the meniscus lens adjacent thereto, and t<SB>out</SB>the distance between the lens surface, nearest an aperture stop, of both the lenses and a lens surface of a lens, other than both the lenses, facing that lens surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287925-A (JP)
Title: Merchandise information management system
Inventor: MIYAOKA SEIJI
IPC: G07G1/12
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a merchandise information management system capable of gathering information about merchandise that a customer took in his/her hand though it was not purchased.  <P>SOLUTION: The merchandise information management system 10 comprises: one, two or more antennas 26 provided on a display shelf 24 for displaying the merchandise 22 to which a radio tag 20 is attached and capable of communicating with the radio tag 20; a communication means 28 connected to the antennas 26 for periodically performing communication with the radio tag 20; a decision means 30 for deciding whether or not the merchandise 22 is taken out from the display shelf 24 by the periodically performed communication; and a storage means 32 for storing the merchandise data such as a merchandise name of the taken-out merchandise 22 every time in the case that the decision means 30 decides that the merchandise 22 is taken out from the display shelf 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287980-A (JP)
Title: Shared resource failure detection system and method
Inventor: TANAKA MASA
IPC: G06F13/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To distinguish between a failure of a shared resource and a failure of a path to detect them.  <P>SOLUTION: Monitoring agents 120-1 to 120-3 monitor a shared device 13-1 via paths 14-1 to 14-3 respectively, monitoring agents 120-3 to 120-5 monitor a shared device 13-2 via paths 14-4 to 14-6 respectively, and the monitored results are notified to a monitoring server device 11. A monitored result collection part 111a inside the monitoring server device 11 stores the monitored results into an area 112b. A failure distinction part 111b inside the monitoring server device 11 specifies all the monitoring agents related to the shared device that is a target of failure detection according to shared device-monitoring job relation information in an area 112a, and distinguishes failure states of the shared device and the path according to the monitored result of the specified monitoring agent among a monitored result set held in the area 112b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287292-A (JP)
Title: Light scanning device and image forming device
Inventor: NAKAYA KATSUHIKO
IPC: G02B26/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light scanning device in which the position of a light source is not deviated even when a harness is mounted or removed and to provide an image forming device equipped with the light scanning device.  <P>SOLUTION: The light scanning device 10 has a first substrate 80 on which a light emitting element 60 and its driving circuit 58 are mounted and is fitted to a casing 90 which is fixed on the main body of an image forming device 200, a second substrate 120 on which a connector 124 which connects the harness 190 from the main body of the image forming device 200 is mounted and fitted on the casing 90 separately from the first substrate 80, and an elastically deformable connecting member 110 which electrically connects a terminal 116 of the first substrate 80 and a terminal 122 of the second substrate 120. The light scanning device 10 is disposed in the housing 192 of the image forming device 200 and the connector 124 is exposed from an opening part 194 provided on the housing 192.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006750-A (JP)
Title: Organic semiconductor material and organic electronic device
Inventor: ONO NOBORU
IPC: H01L29/786
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic semiconductor material and an organic device which have high carrier mobility and stability and are manufactured through a simple process.  <P>SOLUTION: A chemical compound having a porphyrins skeleton has a molecular structure located within 1Å of a distance from a porphyrins annular plane to the center of an atom which forms the porphyrins skeleton.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004294644-A (JP)
Title: Organic photoreceptor, process cartridge, and image-forming apparatus
Inventor: HAYATA HIROFUMI
IPC: G03G5/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic photoreceptor for preventing deterioration in image density by the potential increase of a solid black image in reversal development, caused by reduction in the sensitivity of the organic photoreceptor that easily occurs in a high-speed copy and a low-temperature and low-moisture environment, when forming an electrophotography image and deterioration in sharpness by the occurrence of character narrowing, or the like, and to provide a process cartridge using the organic photoreceptor and an image-forming apparatus.  <P>SOLUTION: The organic photoreceptor contains a charge transport substance, having a molecular weight of 800-2,000 and smaller than molecular weight of 800.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291842-A (JP)
Title: Upper bracket mounting structure of cab suspension apparatus
Inventor: OKU HIDEKI
IPC: B62D33/06
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upper bracket mounting structure of a cab suspension apparatus for mounting an upper bracket to an arm of a cab suspension apparatus, which enables easy and secure attachment of joint members formed in a mounting part of the upper bracket and spaced from each other to both sides of the rear part of the arm via a side cushion.  <P>SOLUTION: In the upper bracket mounting structure of the cap suspension apparatus, the joint members formed in the mounting part of the upper bracket in such a way that they are spaced from each other are placed in both sides of the rear part of the arm. The joint members are connected to the arm via the side cushion. The deformation degree of the side cushion for thrust load is large in the initial stage of the deformation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004047431-A (JP)
Title: Terminal board, lead wire connecting device and connecting hardware for terminal board
Inventor: OSHIMA YOJI
IPC: H01R4/48
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To connect lead wire connecting hardware with a lead wire without using any screws.  <P>SOLUTION: For an insulation board having the lead wire connecting hardware in its hollow part, a lead wire clamping means is formed by a flat surface fixing part and an elastic contact part at the lead wire connecting hardware, and a printed board connection means is formed at the lower part of the lead wire connecting hardware.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004298009-A (JP)
Title: Disk conveyor
Inventor: FUJII KAZUMI
IPC: B65G19/24
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk conveyor reducing the weight of the whole conveyor and reducing even drive force of a conveyor driving apparatus without breaking when an unreasonable load is applied and equalizing a disk interval in the whole parts without causing various kinds of troubles.  <P>SOLUTION: This disk conveyor moves in a feeding pipeline and transports a feed. In the disk conveyor, disks are freely rotatable from the moving direction of the disk conveyor. Furthermore, the disk conveyor 1 is composed of each rodlike member 2 forming bulged parts 2b at both ends of the rodlike member 2 and spherical shell-like connecting members 3 locating the bulged parts 2b of the rodlike member 2 in the interior and protruding a rodlike part 2a of the rodlike member 2 from each notched part 3d, and the disks 4 molded on the outer peripheries of the connecting members 3. The disk conveyor 1 is composed by endlessly connecting the plurality of rodlike members 2 through the connecting members 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304287-A (JP)
Title: Satellite communication system, base station, and mobile station
Inventor: INOUE SEIYA
IPC: H04W56/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform a beam switching without losing the communication data in a satellite communication system forming multi-beams.  <P>SOLUTION: In the satellite communication system wherein a communication satellite 1 forming multi-beams cross-references a communication channel assigned to a mobile station 2 to a beam to which the mobile station 2 belongs to relay the wireless communication between the mobile station 2 and a base station 3, the base station 3 has a satellite command generator 307 for designating a beam switching time to the communication satellite, and the communication satellite 1 has a matrix switch control section 421 for switching the cross-reference between the communication channel and the beam at a beam switching time designated by the base station 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306162-A (JP)
Title: Micro thermal processing electrode and thermal processing method using it for metal member or semiconductor member
Inventor: HIRATA YOSHINORI
IPC: C23C16/26
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro thermal processing electrode and a thermal processing method using it, capable of microprocessing a metal member or a semiconductor member to be thermally processed.  <P>SOLUTION: An alloy formed of Ni, Fe or Co metal or at least two or more selected from them is taken as a base material of a negative electrode, the tip part of a wire-like base material 2 is polished thinner to obtain a radius of curvature ranging from 10 nm order to 10 μm order at the tip by electrolytic-polishing. A carbon nanotube 3 is coated at least on an electrode function part (the tip part) of the base material 2 by plasma CVD (chemical vapor deposition) method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI