baber/WOPTO huggingface dataset:
Patent JP-2006349111-A (JP)
Title: One way clutch and pulley with built-in clutch using the same
Inventor: YASUI MAKOTO
IPC: F16H55/36
Filed: 2005-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To enhance durability of an one-way clutch employing a roller as an engaging element.  <P>SOLUTION: In a one-way clutch for transmitting torque in one rotational direction only between an inner ring 1 and an outer ring 2 by biting a roller 3 between the inner ring 1 and outer ring 2, the roller 3 is made up of a straight part 3a which keeps the outside diameter fixed and a diameter reducing part 3b which is continued from the straight part 3a and keeps the outside diameter gradually reduced toward a roller end 3c.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006352722-A (JP)
Title: Information recording apparatus, and information reproducing apparatus
Inventor: KAWAMOTO NORIHIDE
IPC: H04N21/81
Filed: 2005-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that if quantity of programs are recorded, various programs are mixed so that it becomes difficult for a user to know locations of programs and management becomes difficult.  <P>SOLUTION: An information recording apparatus comprises a receiving section for receiving an information signal containing program information, a recording section for recording the information signal, and a control section for controlling recording of the information signal into the recording section. The program information contains first category information indicating a first category of a program and second category information indicating a second category of the program. When recording an information signal in the recording section, the control section performs control so as to determine a folder to record the information signal therein from the first category information, further, to determine a folder to record the information signal out of folders in the lower layer of said determined folder from the second category information, and to record the information signal in the folder determined from the second category information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007003899-A (JP)
Title: Electrophotographic apparatus
Inventor: OKUDA ATSUSHI
IPC: G03G5/043
Filed: 2005-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus which suppresses variation in dark-area potential and light-area potential during continuous endurance use and supplies good images free of image defects.  <P>SOLUTION: In the electrophotographic apparatus, a surface potential V<SB>A</SB>[V] of an electrophotographic photoreceptor, a surface potential V<SB>B</SB>[V] of the photoreceptor and the thickness d [μm] of a hole transport layer satisfy the expression (I): (¾-600-V<SB>A</SB>¾-¾-600-V<SB>B</SB>¾)/d≤0.17, wherein the surface potential V<SB>A</SB>is obtained when the surface potential of the photoreceptor is adjusted to -600 [V] with a charging device set to charging conditions C<SB>1</SB>, the surface potential of the photoreceptor is then adjusted to -150 [V] by irradiation with light having luminous energy E<SB>1</SB>, and then the photoreceptor is charged with the charging device set to the charging conditions C<SB>1</SB>; and the surface potential V<SB>B</SB>is obtained when the surface potential of the photoreceptor is adjusted to -150 [V] with the charging device set to charging conditions C<SB>2</SB>, and then the photoreceptor is charged with the charging device set to the charging conditions C<SB>1</SB>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007004671-A (JP)
Title: Access management device
Inventor: HIROOKA ISAO
IPC: G06F12/00
Filed: 2005-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an access management device in which competition of writing to field equipment is prevented by managing accesses from a plurality of users to the same field equipment.  <P>SOLUTION: The access management device manages accesses from a plurality of users to field equipment, particularly, manages accesses from a plurality of users to field equipment between tools or between multi-clients of the same tool. This device comprises a user recognition means recognizing an exclusive access-allowed user in a main tool performing access from the plurality of clients to the field equipment via a server, a lock state management means limiting access from other than the user, and a check-out management means limiting access from the main tool in access to the field equipment from a sub-tool which performs access by directly connecting with the field equipment.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007012305-A (JP)
Title: Junction structure of printed circuit board, and printed circuit board
Inventor: TAKAHASHI HIROMASA
IPC: H01R4/01
Filed: 2005-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a junction structure of a printed-circuit board capable of keeping attachment/detachment easiness and connection by making a gap between the printed circuit boards as small as possible.  <P>SOLUTION: The junction structure of the printed circuit board is provided with a plurality of terminals fixed to the printed circuit board and to form at least one shape of a convex shape or a recessed shape, the convex shaped terminals are formed by a shape memory alloy so that the tip part is opened at room temperature and it is closed at high temperatures, and the recessed shaped terminals are formed by the shape memory alloy so that the tip part is closed at room temperature and it is opened at high temperatures.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007007512-A (JP)
Title: Method and apparatus for supply of coating
Inventor: YAMAMOTO TORU
IPC: B05D3/00
Filed: 2005-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for supplying a coating through pressure feeding without contamination with air bubbles.  <P>SOLUTION: Before a pig 1d inserted into a coating-supplying pipe 7 from a pig insertion tube 19 is pressed ahead, air bubbles at the head of a coating are discharged out of the pig insertion tube, and the pig 1d is pressed ahead by the coating. The coating-supplying device has a pig insertion tube 19 connected obliquely for insertion of the pig 1d into the coating-supplying pipe 7, and the pig insertion tube 19 has a through insertion hole 21 allowing the pig 1d to penetrate through and a switching valve 23 freely allowing the pig insertion tube 19 to penetrate through or blocking the pig insertion tube 19. The inside diameter of the pig insertion tube 19 is nearly equal to that of the coating-supplying pipe 7, and the angle θ between the coating-supplying pipe 7 and the pig insertion tube 19 is approximately 26-60°.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007011565-A (JP)
Title: Recording device and method, program, and program recording medium
Inventor: FUKUDA MASAAKI
IPC: G06F12/00
Filed: 2005-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To create an open area on a recording medium rapidly.  <P>SOLUTION: An HDD 116 records the data of content continuing temporally. An optical disk 119 records the entire data of content. When the part of the data of content are erased from the HDD 116, a storage manager 114 erases the part of the data of content in which the entire data are recorded on the optical disk 119 from the HDD 116. The storage manager 114 resumes interrupted processing for content where processing for erasing the part of the data of content from the HDD 116 has been interrupted after recording the entire data of content on the optical disk 119, when the amount of data of content recorded on the HDD 116 does not go below a lower-limit threshold. The above can be applied to a recording/reproducing system for recording/reproducing content.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007013451-A (JP)
Title: Switch circuit, light reception amplifier circuit and optical pickup device
Inventor: MIYAMOTO SHINICHI
IPC: H03F3/08
Filed: 2005-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an on-resistance, and to reduce currents required for switching on/off.  <P>SOLUTION: A switch circuit 11 is provided with a pair of PNP type bi-polar transistors Q1 and Q2. The collector, base and emitter of the bi-polar transistor Q2 are respectively connected to the emitter, base and collector of the bi-polar transistor Q1. The on-resistance of the switch circuit 11 is specified by the parallel sum of the on-resistance of the bi-polar transistor Q1 and the on-resistance of the bi-polar transistor Q2 so that the on-resistance of the switch circuit 11 can be reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006025417-A (JP)
Title: Circuit and method for clock signal restoration
Inventor: KIM NYUN-TAE
IPC: H03K5/00
Filed: 2005-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock restoration circuit and a method, and to provide a high-speed data sending/receiving circuit that uses this.  <P>SOLUTION: The clock restoration circuit comprises: a frequency amplifier that generates a plurality of local lock signals that have the same first frequencies, have the same second frequencies higher than the first frequencies by inputting global clocks different in phases from one another, and are different in phases from one another; a phase interpolation apparatus that generates a restoration signal with a phase and a third frequency decided with the local clock signal as a reference; and a phase controller that adjusts the phase of the restoration clock signal in order to synchronize the phase of the restoration clock signal and the phase of input data that are inputted to the phase controller.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007013893-A (JP)
Title: Optical data transmission system, optical data bus, and optical data transmission method
Inventor: KISHIMA KOICHIRO
IPC: H04B10/516
Filed: 2005-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology whereby each unit can simply be configured at a low cost without the need for provision of a light emitting element and the communication capacity of which can easily be increased.  <P>SOLUTION: Optical waveguide paths 150A, 150B guide light with a prescribed wavelength including no data information, that is, null data supplied from a light emitting section 170. Optical waveguide paths 160A, 160B of a ring shape guide light with a prescribed wavelength including data information respectively. Modulation function sections 112 to 142 guide light with a wavelength in response to other unit from the optical waveguide paths 150A, 150B to the optical waveguide paths 160A, 160B in a state of modulating the light with transmission data TDA, TDB when transmitting the data to the other unit. Light receiving functions 113 to 143 respectively extract the light with a wavelength in response to its own unit from the optical waveguide paths 160A, 160B to obtain received data RDA, RDB.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007017572-A (JP)
Title: Foreign language learning device and method, and recording media and program for foreign language learning
Inventor: RIKIMARU YUTAKA
IPC: G09B5/04
Filed: 2005-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is necessary to enhance a foreign language learning measure in accordance with globalization of the world.  <P>SOLUTION: A signal of a predetermined frequency zone is extracted from a sound signal of the foreign language with a first band-pass filtering portion having a plurality of band-pass filters. An envelope of each band signal is extracted with an envelope extracting portion having an envelope extractor. A noise source signal is added to a second band-pass filtering portion having a plurality of band-pass filters, and a noise signal corresponding to the predetermined frequency zone is extracted. Outputs of the first band-pass filtering portion and the second band-pass filtering portion are multiplied together at a multiplication portion, outputs of the multiplication portion are accumulated at an addition portion so as to form the degraded noise sound signal, and the foreign language recognizing activity of the brain is activated by listening to the degraded noise sound signal so as to effectively learn the foreign language.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007018306-A (JP)
Title: Printer, print system and printing method
Inventor: TANAKA TOMIO
IPC: B41J29/38
Filed: 2005-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect the generation of data omission or data change or the like in any place of communication data in a printer connected to a host device or the like for performing printing.  <P>SOLUTION: Whether or not a block size 311 showing the size of each block 312 obtained by dividing print data 310 into a plurality of pieces exceeds a predetermined threshold is decided, and when it exceeds the threshold, a print job is abandoned. Alternatively, the threshold as an abnormality data decision reference may be arbitrarily set as an optimal value according to a communication environment or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007017402-A (JP)
Title: Failure detection system of direct current motor
Inventor: ARITA HIROSHI
IPC: G01R31/34
Filed: 2005-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure detection system of a DC motor for detecting the existence of disconnection failure without rotating the DC motor.  <P>SOLUTION: The DC motor 5 is driven by an H-bridge circuit composed of switching elements 1-4. The H-bridge circuit receives direct current power from a high potential power source Vh and a low potential power source Vl. Internal resistors of a minute current detection circuits 6 and 7 have high values of several kΩs and are connected between both the power source terminals of the DC motor and the low potential power source Vl. If disconnection exists between both the power source terminals of the DC motor, the switching element 1 is turned on, minute current is made to flow at voltage (Vh-Vl) in the circuit 6 by turning off the other switching elements, and a signal 105 is at an LO level. Since the current does not flow in the circuit 7, the disconnection of the DC motor is detected with a detection circuit 8 since a signal 106 is at an HI level.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007023500-A (JP)
Title: Synthetic floor panel bridge
Inventor: YAMADA TAKESHI
IPC: E01D19/12
Filed: 2005-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic floor panel bridge which facilitates the formation of a multirow narrow box section structure having a large twisting rigidity, and offers high dynamic synthetic strength between the multirow narrow box section structure and a concrete layer.  <P>SOLUTION: According to the synthetic floor panel bridge 1, a number of webs 2 arranged in rows across narrow gaps along the axis of a bridge are fixed almost vertically on a lower flange 4. Projections 2a formed on the top faces of the webs 2 are put through openings 3a formed on an upper flange 3. The webs 2 and the upper flange 3 are so fixed together that they are almost perpendicular to each other to form the multirow narrow box section structure 10. Concrete is placed by driving on the top face of the upper flange 3 to have a given thickness, and is hardened to form a concrete layer 6. The concrete layer 6 is then joined to the projections 2a formed on the top faces of the webs 2 to synthesize the concrete layer 6 and the narrow box section structure 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007024999-A (JP)
Title: Image forming apparatus
Inventor: KAWABATA TAKASHI
IPC: G03G21/10
Filed: 2005-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress so-called oil ghost due to a release agent transferred and stuck to an intermediate transfer member or an image carrier from a recording material.  <P>SOLUTION: In a both side mode wherein a toner image is transferred to a paper P which is inverted and carried after passing a fixing device 60 once, an image forming operation is temporarily interrupted every prescribed number of papers to perform an oil removing operation of removing a fixing oil which is transferred and stuck to an intermediate transfer belt 15 from papers P. In the oil removing operation, photoreceptor drums 11 and the intermediate transfer belt 15 are rotated and a primary transfer bias is applied between each primary transfer roll 16 and each photoreceptor drum 11 to transfer the fixing oil stuck to the intermediate transfer belt 15, to each photoreceptor drum 11. The fixing oil stuck to each photoreceptor drum 11 is removed by each drum cleaner 17.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006293266-A (JP)
Title: Carrier for electrostatic latent image development, electrostatic latent image developer using the same, image forming method, and process cartridge
Inventor: IMAHASHI NAOKI
IPC: G03G9/10
Filed: 2005-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier for electrostatic latent image development which hardly causes carrier adhesion in the initial stage and with the lapse of time, gives high image density and good graininess (roughness), has stable charge imparting power over a long period of time, and suppresses environmental variation of electrostatic charging property and reduction in electrostatic charge left standing.  <P>SOLUTION: The carrier for electrostatic latent image development comprises magnetic core material particles and a coating layer formed on the core material particle surface, wherein the carrier has a weight average particle diameter Dw of 22-32 μm and a ratio Dw/Dp of >1.0 to <1.2, wherein Dp represents a number average particle diameter of the carrier, and includes carrier particles having a particle diameter of <20 μm in an amount of 0-7 wt.% and carrier particles having a particle diameter of <36 μm in an amount of 90-100 wt.%, and the core material particles have related values of electric resistivity under specific conditions within a predetermined range each.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007028050-A (JP)
Title: Filter circuit
Inventor: IMAI KAZUO
IPC: H01P1/207
Filed: 2005-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter circuit where loss is reduced in a passband and an attenuation amount is enlarged in a block band.  <P>SOLUTION: The filter circuit 1 comprises a circulator 11 for transmitting a high frequency signal from a first port 111 to a second port 112, and from the second port 112 to a third port 113; a block waveguide 12 whose one opening 121 is connected to the second port 112 of the circulator 11; and a non-reflecting terminal end 13 to be connected to the other opening 122 of the block waveguide 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007020792-A (JP)
Title: Wheelchair for the physically disabled
Inventor: MATSUEDA HIDEAKI
IPC: A61G5/00
Filed: 2005-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheelchair for the physically disabled, in which a backrest reclines greatly without applying a local oppression to the body of a user.  <P>SOLUTION: This wheelchair for the physically disabled is provided with: a front seat part frame 8 having its both-side ends connected and fixed to a pair of right/left body frames comprising front part leg bodies 2 having front wheels 3 and rear part leg bodies 4 having rear wheels 6; a rear seat part frame 12 having its both-side tips connected and pivoted to the body frame and connecting and pivoting the end of a backrest frame 16 to its both end sides; a first reclining arm cylinder 14 provided between the body frame and the rear seat part frame 12 and capable of freely adjusting the reclining angle of the rear seat part frame 12; and a second reclining arm cylinder 17 provided between the rear seat part frame 12 and the backrest frame 16 and capable of freely adjusting the reclining angle of the backrest frame 16.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007025133-A (JP)
Title: Heater, and image forming device incorporating it
Inventor: TSUKADA SUSUMU
IPC: G03G15/20
Filed: 2005-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heater and an image forming device capable of preventing wrinkled paper and a twisted film even when increasing the speed of an image forming device which has a film heater.  <P>SOLUTION: The heating unit has a heating element, a film to slide and turn on the surface of the heating element, a pressure roller to press the heating element through the film to form a nip, and a driver to turn the pressure roller. It pinches a recording material in the nip to press, heat, and carry by turning the pressure roller making the film follow it. Further, it has a pair of projections almost symmetrically projecting with respect to the longitudinal center of the range the film slides and formed in the shape of lines or belts spreading from upstream to downstream in the film sliding direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007026058-A (JP)
Title: On-vehicle electronic control device
Inventor: IWAGAMI YUUKI
IPC: G05F1/56
Filed: 2005-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the accuracy of AD conversion by highly accurately adjusting the output voltage of a constant-voltage power supply circuit part built in an on-vehicle electronic control device, and adding a temperature correcting function.  <P>SOLUTION: The constant-voltage power supply circuit for generating a predetermined constant voltage output Vcc by supplying electricity thereto from an on-vehicle battery via a power switch comprises a power transistor and an output voltage adjusting circuit part. The output voltage adjusting circuit part comprises a reference voltage generating circuit, a comparison amplification circuit, a resistance circuit network, a nonvolatile second data memory that selectively energizes a plurality of switching elements provided in the resistance circuit network, and a temperature detecting element. Variations in the output voltage relative to an ambient temperature detected by the temperature detecting element are estimated and either a set voltage is corrected and brought close to a predetermined output voltage or AD conversion data are converted and corrected according to the voltage variation characteristic of an analog sensor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007028179-A (JP)
Title: Image forming apparatus and data processing program
Inventor: NAGASAWA KENICHI
IPC: H04N1/21
Filed: 2005-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and a data processing program easy to handle which automatically sets a mode suited to the job that a user intends to execute when an external memory is connected to a connection part.  <P>SOLUTION: The apparatus comprises a means 16 for reading output object data in an external memory 2 connected to a means 17 for connecting the external memory, means 13, 14, 15 for outputting the read output object data, the means 16 for writing saved object data in the external memory connected to the connecting means, a means 19 for deciding whether the mode for the job intended to execute is a first mode for reading and outputting the data in the external memory or a second mode for writing and storing the data in the external memory, when the external memory is connected to the connecting means, and a means 19 for setting the first or second mode as the job intended to execute, based on the decision result.  <P>COPYRIGHT: (C)2007,JPO&INPIT