baber/WOPTO huggingface dataset:
Patent JP-2004184058-A (JP)
Title: Humidity controller
Inventor: KOBAYASHI SHINICHIRO
IPC: A61L9/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidity controller for humidifying a room while improving its humidity controlling performance using a powdered adsorbent.  <P>SOLUTION: The humidity controller 10 has a circuit 20. In the circuit 20, a first contact portion 30 and a second contact portion 40 have contact with each other via a first carriage pipe 21 and a second carriage pipe 22. In the circuit 20, the powdered adsorbent is circulated between the first contact portion 30 and the second contact portion 40. During humidifying operation, the adsorbent adsorbing water at the second contact portion 40 is fed through the second carriage pipe 22 to the first contact portion 30. In a cyclone 35 of the first contact portion 30, the adsorbent is regenerated by the heat of a first heater 33. Room air humidified at the first contact portion 30 is separated from the adsorbent and supplied into the room. The regenerated adsorbent is returned through the first carriage pipe 21 to the second contact portion 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274885-A (JP)
Title: Switching power unit
Inventor: KINOSHITA TOMOKO
IPC: H02M3/28
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power unit which is equipped with a constant-current drooping characteristics, without being provided with a constant current control circuit at its secondary side.  <P>SOLUTION: The switching power unit is equipped with a regulator 2 from a drain and auxiliary winding VCC; a circuit 6 for detecting the drain current of a switching element 1; an oscillation circuit 9; a feedback signal control circuit 11 which controls the drain current by detecting the control signal from the secondary side; a clamp circuit 12 which controls the maximum value of the drain current; a clamp voltage varying circuit 13, which varies the clamp voltage of the clamp circuit 12 and the oscillation frequency of the oscillation circuit 9, according to the voltage of VCC; and a clamp voltage regulating circuit 60. When the output voltage drops at overload, the oscillation frequency and the maximum current value of the switching element become small, due to the clamp voltage varying circuit 13, but the rate of change is adjusted to be optimum from the outside a semiconductor device for switching power control by the clamp voltage regulating circuit 60.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004282831-A (JP)
Title: Power supply device for vehicle
Inventor: TAMAKI KENJI
IPC: B60K28/14
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily improve start-up characteristics of an internal combustion engine even if the strength of kicking by an operator is relatively weak.  <P>SOLUTION: An ECU 24 sets a battery control relay 14 and a load control relay 18 to be off if a battery 16 is in abnormal state when an internal combustion engine is started or if the battery 16 is not charged up to a prescribed state. When a main switch 21 is set to be on by an operator, an AC waveform power generated by an AC generator 11 by kicking operation of the operator is rectified into a DC waveform power at a rectification/voltage control circuit 12. The DC waveform power supplied from the rectification/voltage control circuit 12 triggers a fuel supply system 70. Since the DC waveform power is accumulated in a capacitor 33 at the rectification/voltage control circuit 12, the power is stably supplied to the fuel supply system 70.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281517-A (JP)
Title: Variable wavelength semiconductor laser device and manufacturing method thereof
Inventor: FUJIMOTO YASUHIRO
IPC: H01S5/125
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable wavelength semiconductor laser for realizing increase in a variable wavelength range and quick response.  <P>SOLUTION: An optical waveguide consisting of a semiconductor multilayer film is formed on an n-type GaAs substrate 111. The optical waveguide is divided into three areas, and each area consists of a gain region 101 including an active layer 113 performing radiative recombination, a phase control region 102 for controlling the phase of a waveguide light, and a DBR region 103 having a diffraction grating layer 115a for generating a change in refractive index by applying a current, and a DBR region having a function of selecting an oscillation frequency. A portion 100a where a contact layer 119 to a first clad layer 112 is etched, and a portion 100b where only the contact layer 119 is etched, exists in borders of the regions, and a groove is formed near the optical waveguide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282431-A (JP)
Title: Television telephone call system
Inventor: KATAOKA MITSUTERU
IPC: H04N13/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television telephone call system without causing a miniascape effect and its inverse effect and also without impairing the presence of a virtual image.  <P>SOLUTION: A distance information control means instructs a display image converting means to convert an image so as to transmit a user distance L1 between the user and a television telephone call device to the other television telephone call device and to generate the user's virtual image at a position obtained by adding a user distance L2 at the other television telephone call device to the distance L1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277931-A (JP)
Title: Polylactic acid fiber and fibrous structure using the same
Inventor: KIMURA TOSHIAKI
IPC: D01F6/62
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide polylactic acid fiber excellent in wear resistance and hydrolysis resistance, slight in yellowing tendency in itself, and also good in color developability when dyed.  <P>SOLUTION: The polylactic acid fiber comprises a fatty acid bisamide component and/or alkyl-substituted type fatty acid monoamide component, wherein the terminal carboxy groups are blocked with a carbodiimide compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280963-A (JP)
Title: Magnetic data embedding device with verification function
Inventor: SATO SHIGEMI
IPC: G11B5/596
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To make writing accurate and also shorten a period of time required from the start of writing through the end of verification in a magnetic data embedding device in which a master disc 2 and a plurality of discs 1 are stacked on an axis of a spindle motor SPM and the contents of the master are written for each of magnetic discs.  <P>SOLUTION: A plurality of rotary positioners 11A, 11B, in which servo heads 3 for writing each of surfaces of the magnetic discs and a read only head 5 for reading a master disc are stacked as a unit to turn, are arranged. Writing is performed in parallel to a surface of each of the magnetic discs by each of the plurality of servo heads for track ranges shared among them. During this writing, verification-only heads 15 and 13, stacked on a verification-only rotary positioner 12, compares and verifies the content read from the master and each of the surfaces of the magnetic discs, respectively, via a comparison logic circuit 23. When inconsistency occurs, the content of the master is overwritten to the surface of the magnetic disc by the verification-only head 13 via a correction servo pattern generator 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280539-A (JP)
Title: Updating report system for electronic document
Inventor: NAGAI HIROYUKI
IPC: G06F17/30
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an updating report device for electronic document capable of performing an updating report in the same condition as a retrieval device.  <P>SOLUTION: This updating report system for electronic document comprises the updating report device 105 and the retrieval device 103. This system further comprises an input information conversion means 104 for using information inputted in the retrieval device in the updating report device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278188-A (JP)
Title: Leg frame for frame unit of double floor, and its manufacturing method
Inventor: HASHIMOTO YAKOTAKE
IPC: E04F15/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leg frame used for a frame unit of a double floor and a manufacturing method of the leg frame lightweight, compact and flexibly coping with the change of a placed material after use.  <P>SOLUTION: This leg frame 10 for the frame unit is provided with a pair of leg parts 11, 11 erected on a floor slab; a connection part 12 for connecting the pair of leg parts 11, 11; and a pair of support parts 13, 13 overhanging in the longitudinal direction of a beam member 20 from the upper ends of the respective leg parts 11, 11. The leg frame 10 is manufactured by casting the whole in the previously extra-padded state of a beam member placing face 13A on which the beam member 20 is placed, and facing the beam member placing face 13A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003338737-A (JP)
Title: Method and device of controlling high frequency pulse width modulation voltage
Inventor: RAPPAPORT ELCHANAN
IPC: H03M1/82
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing a ripple in a DC voltage level under digital control of operation of a width modulation pulse train using low pass filter without a decrease of resolution or demand of high clock frequency.  <P>SOLUTION: In the method and the device, in which a pulse train in proportion to a prescribed value V is generated at an average level in a control system having a clock rage C, the prescribed value V has a possible value at intervals of N, and the pulse is referred to a prescribed low pass process. The method includes a step of generating a pulse train with a constant amplitude. Each pulse width is an integer multiple of clock frequency 1/C, and all the pulse widths are not necessarily equal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004277669-A (JP)
Title: Color-memorizing photochromic stamp ink composition and stamp tool obtained using the same
Inventor: SHIBAHASHI YUTAKA
IPC: C09D11/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color-memorizing photochromic stamp ink composition which develops color by irradiation with ultraviolet rays or sunbeams containing ultraviolet rays to change from a colorless state to a colored state, or from a colored state (1) to a colored state (2) with high sensitivity in a high density and keeps the state after the color change unless it is irradiated with visible light, and a convenient stamp tool using the same.  <P>SOLUTION: The color-memorizing photochromic stamp ink composition is prepared by dissolving, dispersing or suspending a photochromic agent containing a diaryl ethene-based photochromic compound in a vehicle comprising at least a solvent and a binder. The stamp tool is obtained by impregnating either a plastic porous item having open cells or a porous item having countless capillary interstices made of a processed fiber, which constitutes a stamp material or a stamp pad, with the ink composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294884-A (JP)
Title: Cleaning method for contact charging member and image forming apparatus
Inventor: NAKAMURA TAKAHIRO
IPC: G03G15/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cleaning method for a contact charging member which can be applied for the range between images, even during a continuous image forming action, and to provide an image forming apparatus.  <P>SOLUTION: The method is for cleaning a foreign substance stuck to a contact charging device (charging brush) 32 for charging a photoreceptor drum 31. When cleaning, AC voltage and DC voltage satisfying the next expression (1):Vpp≤2¾Vth¾ (wherein, Vpp: voltage between peaks when AC voltage is superposed and applied and Vth: discharge starting voltage to an electrostatic latent image carrier of the contact charging member) are superposed and applied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003331529-A (JP)
Title: Information recording and reproducing device
Inventor: TAKAHASHI NAOTO
IPC: G11B20/12
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time for disk format of a disk in which overwriting of data for a CD-RW disk or the like can be performed.  <P>SOLUTION: A drive controller 7 records, reproduces, and erases tracks consisting of a plurality of packets for a CD-RW disk 1 in which data can be overwritten, at the time of processing format of the CD-RW disk 1, recording data for a user data part on the disk is omitted, and data are recorded in only a track information recording region (TOC) and a program memory region (PMA).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314416-A (JP)
Title: Engine starting system
Inventor: VUK CARL THOMAS
IPC: F02D45/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starting system having an integrated starting dynamometer for a sturdy vehicle.  <P>SOLUTION: In this engine starting system, a starting ring gear 18 is installed on the flywheel 16 of an engine 10. The starting system comprises the integrated starter dynamometer 30 having a rotor 36 connected to the flywheel, a starting motor 20 having a drive gear 24 selectively engaged with the ring gear, and an electronic controller/inverter 40 connected to the starting motor and the starter dynamometer. When only a low start torque is required, the electronic controller/inverter operates only the starter dynamometer, and when a high starting torque is required, both the starter dynamometer and the starting motor are operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004309528-A (JP)
Title: Video image projection device in dome screen
Inventor: IN HIROAKI
IPC: G03B37/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize accurate extinction at a joint part of projected images when projecting and joining the plurality of projected images on a dome screen.  <P>SOLUTION: In the projection device where a shielding member for shielding the joint of the projected image is provided at a position deviated from the position of the principal point of a projection lens so as to lower the illuminance of the joint thereof, with the use of the shielding member 1A whose shielding part is three-dimensionally constituted so that its shape may be similar to the shape of the joint T of the projected image PA on a dome screen S, the shielding part of the shielding member is positioned at a distance at which the the shielding part is similar to a relation between the joint T of the projected images PA on the dome screen and that on the principal point RA of the lens.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306977-A (JP)
Title: Paper container blank, and paper container manufactured by using the blank
Inventor: HAMADA KAYOKO
IPC: B65D5/43
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blank for a paper container having a printed layer or an over-print varnish layer of excellent friction resistance in which the printed layer or the over-print varnish layer is not ground off is, and a paper container manufactured by using the blank.  <P>SOLUTION: In the paper container blank (B) consisting of a composite sheet (10) with a base material formed of a paper having a sealant layer (11) of a thermoplastic resin layer on an innermost surface and a printed layer or an over-print varnish layer (12) on an outermost surface, an ink removal preventive varnish layer (13) is formed on the printed layer or the over-print varnish layer (12).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306299-A (JP)
Title: Recording device for image to press plate, printing equipment, method for recording image to press plate and image compensating method
Inventor: TASAKA KAZUTAKA
IPC: B41C1/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily record an image, the elongation of printing paper at printing of which is compensated, on a press plate.  <P>SOLUTION: In printing equipment having platemaking functions, a data compensating part for obtaining a compensated image 95b, in which the width in a sub-scanning direction of an initial image 95a is compensated by operational processing, and a controller for recording an image 95c, in which the length in a main scanning direction is compensated by compensating a drawing clock at the recording of the image, are provided. As a result, an amount of operations in the case can be reduced than that in the case that the compensation for the elongations in the main scanning direction and sub-scanning direction of the printing paper is performed only by the operational processing. Further, the controlling in this case becomes easier than in the case when the compensation in the main scanning direction and sub-scanning direction can be performed only by the compensation of the drawing clock or of the mobile clock in a drawing head. Thus, the realization of the easy dealing against the elongating phenomenon of the printing paper at printing results is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308787-A (JP)
Title: Friction roller type transmission
Inventor: OSHIMA ATSUSHI
IPC: F16H13/08
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of skew of a roller (a movable roller or a guide roller) as much as possible even if a high-speed side shaft (or a low-speed side outer ring) is slightly tilted.  <P>SOLUTION: This friction roller type transmission is formed of a low-speed side shaft 3 provided with an outer ring 32 in one end thereof, the high-speed side shaft 17 rotatably supported by housings 1 and 2 with eccentricity in relation to the outer ring 32, and guide rollers 37a and movable rollers rotatably supported between the outer ring 32 and the high-speed side shaft 17. The movable rollers 38, 38a and 38b and the guide rollers 37a, 37b and 37 are divided into two in the axial direction and arranged in parallel with each other. Namely, the movable rollers 38, 38a and 38b and the guide rollers 37a, 37b and 37 are respectively formed of two segment rollers SRa and SRb formed by dividing into two.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005936-A (JP)
Title: Information-recording medium, recording device and recording device
Inventor: YUMIBA TAKASHI
IPC: G11B20/14
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize information reproduction which prevents unauthorized copying digital works recorded on an optical disk to other optical disks and which is stabilized.  <P>SOLUTION: When main information is recorded as a recording mark, an edge position of the record mark is displaced very slightly in the track direction and sub-information is recorded, It is determined whether to displace the edge position of the recording mark in the phase lead direction or in the of phase lag direction, based on a frequency lower than one half of the reference frequency of the write clock for forming the recording mark and based on a frequency which is higher than the response frequency of a phase-locked loop (PLL) for generating a reproducing channel clock, when the main information is reproduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004307423-A (JP)
Title: Method for preventing accumulation of polymer on equipment for handling vinyl aromatic compound
Inventor: KURIHARA HITOSHI
IPC: C07C7/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing formation and accumulation of a polymer at a recessed part to prevent plugging and fixing caused thereby by reducing the retention of a gas at the recessed part such as a nozzle and a manhole recessed from the inner surface of equipment for handling a styrene monomer.  <P>SOLUTION: The retention of the formed gas is prevented by installing an opening 13 for blowing a gas at the recessed part such as the nozzle 11, and blowing the gas in from the opening 13 for blowing the gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003306295-A (JP)
Title: Device for raising jib and for raising and folding mast of crane
Inventor: GAILLARD AIME
IPC: B66C23/34
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for raising the jib and for raising and unfolding the mast of a crane.  <P>SOLUTION: This device comprises a foldable mast having two elements and a distribution jib having a large number of continuous elements, and is used for a crane in deformable configuration having a plurality of functions. The device comprises a double acting jack for connecting a lower rod assembly to an upper rod assembly. The lower rod assembly is connected to the lower part of an upper mast element and the upper part of the lower mast element. The upper rod assembly is connected to the upper part of the mast element and the foot of the jib.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161237-A (JP)
Title: Electric connection device for helicopter, and helicopter equipped with the same
Inventor: FABIANI MARIO
IPC: B64C27/04
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric connection device for a helicopter having a stator and a movable member.  <P>SOLUTION: A stator (15) is rigidly connected to a fixed component (11) of a helicopter (1) and has a first electric contact means (16). A movable member (17) is rotated around a shaft (A) by a rotary member (12) of the helicopter (1), and has a second electric contact means (18) slidably engaged with the first electric contact means. The movable member has rigid tightening means (23, 25 and 27) for connection to the rotary member of the helicopter, and no bearing is required between the stator and the movable member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004229640-A (JP)
Title: New protein and dna encoding the same
Inventor: HAYASHIZAKI YOSHIHIDE
IPC: C12N9/64
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protein based on a physiological activity by analyzing base sequences of cDNA clones contained in a catalogued full-length cDNA library and specifying the physiological activity of the protein encoded with cDNA clones for those having new sequences and to provide a method for utilizing a DNA encoding the protein.  <P>SOLUTION: The protein is (a) a protein comprising a plurality of specific amino acid sequences or (b) a protein comprising an amino acid sequence in which one or several amino acids are deleted, substituted and/or added in the amino acid sequences described in (a) and having a protease activity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003347593-A (JP)
Title: Flexible light emitting body device and its producing process
Inventor: LIN YUAN
IPC: H05B44/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible light emitting body device and its producing method.   <P>SOLUTION: The flexible light emitting body device comprises a light source of COB type LED, an inner layer fixing seat, an LED series lamp set, a pair of main lines, and an outer layer fixing body. The inner layer fixing seat is molded previously, the LED series lamp set soldered in series is inserted into the groove of the inner layer fixing seat and clamped by two protrusions. The LED series lamp set is connected with the pair of main lines buried in the inner layer fixing seat and conducted and then covered with the outer fixing body by extrusion molding. Consequently, layout pitch of the COB type LED is stabilized and the light source direction is aligned.  <P>COPYRIGHT: (C)2004,JPO