baber/WOPTO huggingface dataset:
Patent JP-2008236940-A (JP)
Title: Image forming apparatus
Inventor: TSUJIMOTO TAKAHIRO
IPC: H04N1/00
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which changes a constant current value set according to load torque so that it is the optimum motor output to the load torque that is required to drive a stepping motor in an image forming apparatus.  <P>SOLUTION: The CPU 13 of a copying machine detects the potential of a sense terminal by being connected, via an amplifying circuit 15, with the sense terminal which is one end of a motor drive circuit 12 that controls the drive of a stepping motor M. The CPU 13 detects the change of a current which flows in the stepping motor M, by detecting the change of the potential of the sense terminal, and based on the change of the waveform, it determines whether motor output with a constant current value set at present is proper to load torque that is required to drive the stepping motor M in the copying machine. Then, according to the results, it changes the constant current value set at present.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008210761-A (JP)
Title: Discharge lamp lighting device
Inventor: KONISHI TAKAFUMI
IPC: H05B41/392
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that, when a conventional thermionic cathode type discharge lighting device starts at preheating and moves to a lighting stage, a discharge lamp turns on at a capacitance range of frequency (a frequency lower than f0) impedance exceeding a resonant frequency f0 of a series LC resonant circuit frequency-gain curves caused by a variable response of the discharge lamp, and then, resonance deviation wherein a current phase flowing in a half-bridged switching element advances ahead of its voltage is generated, and the discharge lamp is destroyed due to increase of heat generation of the switching element.  <P>SOLUTION: The discharge lamp lighting device has a frequency control circuit capable of surely turning on the discharge lamp at a frequency higher than a resonant frequency f0, as a direct-current voltage is arbitrarily set up on a variable-capacitance diode based on respective power source starting periods, preheating periods, starting periods, and lighting periods, and the direct-current voltage at the time of starting is set up to be a setting value wherein its frequency becomes higher than the resonant frequency f0 of the series LC resonant circuit frequency-gain curves.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007220133-A (JP)
Title: Variation information recognizing device, and variation information recognizing method
Inventor: FUNAYAMA RYUSHI
IPC: G10L15/24
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variation information recognizing device and a variation information recognizing method, capable of recognizing words spoken by a person or the like by accurately recognizing a variation state of an object to be recognized.  <P>SOLUTION: The variation information recognizing device 1 is provided with a serial information storage 11 storing serial information such as a dynamic image picked up by an image pickup means, and a basic variation information storage 12 precedently storing variation information corresponding to variation of the serial information. The serial information storage 11 outputs the serial information to a variation state comparing device 13, and the basic variation information storage 12 outputs basic variation information to the variation state comparing device 13. In the variation state comparing device 13, the variation state of the variation information is detected by comparing the outputted variation information with the basic variation information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008245227-A (JP)
Title: Coplanar waveguide resonator and coplanar waveguide filter using the same
Inventor: SATO KEI
IPC: H01P1/203
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coplanar waveguide resonator smaller than that in the prior art.  <P>SOLUTION: A coplanar waveguide resonator (100a) comprises: a center conductor (101) formed on a dielectric substrate (105), that has a line conductor (a center line conductor) (101b) formed extending in the input/output direction; a ground conductor (103) that is disposed on the dielectric substrate (105) across a gap section from the center conductor (101); and a line conductor (a base stub) (104) formed as an extension line from the ground conductor (103), and a part of the base stub (104) constitutes a line conductor (a first collateral line conductor) (104a) disposed in parallel with the center line conductor (101b).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252178-A (JP)
Title: Authentication system
Inventor: ITO TAKASHI
IPC: H04L9/08
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication system capable of easily authenticating a terminal to be authenticated even when the target terminal is present at a remote place through a network.  <P>SOLUTION: A terminal 30 holds secret keys Ks1 and Ks3 generated using transmission line characteristics of a radio transmission line between radio devices 10 and 20, and an authentication device 70 holds secret keys Ks9 and Ks10 generated from the same data as the secret keys Ks1 and Ks3. Then the terminal device 30 transmits a ciphered secret key äKs3/Ks1} generated by ciphering the secret key Ks1 with the secret key Ks3, and the authentication device 70 acquires the secret key Ks1 by decoding the ciphered secret key äKs3/Ks1} with the secret key Ks10, and authenticates the terminal device 30 as a regular terminal when the secret key Ks1 matches the secret key Ks9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008171533-A (JP)
Title: Recording and reproducing device, editing recording method
Inventor: IKENO WATARU
IPC: H04N5/91
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform appropriately editing recording such as insert edition in a recording and reproducing device performing it by switching to encode process or decode process making a plurality of frames as an encode unit.  <P>SOLUTION: When editing recording is performed, an encode/decode means is switched to an encode mode prior to an editing start point. Also independently of the editing start point and an editing finish point, encode processing is started by the encode/decode means with timing of the head frame of the encode unit, and the encode processing by the encode/decode means is finished with timing of the final frame of the encode unit. Video data of the encode unit being encode-processed is stored in a temporary storage means, a range from video data of the encode unit including the editing start point to video data of the encode unit including the editing finish point is recorded in the recording medium.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008250493-A (JP)
Title: System for estimating traffic jam status
Inventor: KANO TOSHIHIRO
IPC: G08G1/01
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for estimating traffic jam status capable of improving reliability of determination for a traffic jam, even if there is insufficient traffic jam information.  <P>SOLUTION: When the traffic jam occurs in the reverse direction (to the right in Fig.7) of a link 61 with a road width W and probe information in the ordinary direction (to the left in Fig.7) does not exist, a vehicle 63 travelling in the ordinary direction is difficult to pass each other with a vehicle 62 travelling in the reverse direction if the road width W is a designated width or less (for example, 4 meters), and it is estimated to be a traffic jam in the ordinary direction of the link 61 because it takes a long time period to travel the link 61.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007293321-A (JP)
Title: Image forming apparatus
Inventor: MIMORI MITSUSACHI
IPC: G03G5/06
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that, while suppressing, for example, the occurrence of soiling of image white parts, scattering within the apparatus, streaks and thin spots attributable to uneven toner particle size distribution and matching between a toner and a photoreceptor, can improve image quality, has good cleaning properties, and, even when a high-speed printing machine is used, can reduce a problem of soiling or the like in long-term use, and can realize excellent image stability.  <P>SOLUTION: The image forming apparatus is characterized in that a photosensitive layer in the electrophotographic photoreceptor contains phthalocyanine produced through an acid pasting step, the toner for electrostatic charge image development contains toner mother particles formed in an aqueous medium, the toner volume median diameter (Dv50) is 4.0-7.0 μm, and the relationship between the volume median diameter (Dv50) and the percentage number (Dns) of toners having a particle diameter of 2.00-3.56 μm satisfies the formula (1): Dns≤0.233 EXP (17.3/Dv50).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008250793-A (JP)
Title: Equipment operation system, controller, and control program
Inventor: UCHIYAMA TAKUYA
IPC: G06F3/01
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment operation system, wherein a pointer displayed on a display is moved, a controller, and a control program capable of improving operability of control target equipment by a user.  <P>SOLUTION: In the equipment operation system, a command is issued to an operation target equipment for controlling it. The equipment operation system is provided with an operation device giving an instruction to the operation target equipment, a movement locus detection part detecting a movement locus of the operation device, and a control part controlling the operation target equipment based on the movement locus detected by the movement locus detection part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249109-A (JP)
Title: Blade spring assembly for blade tensioner
Inventor: MORISHIGE KOJI
IPC: F16H7/08
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the whole damping performance of blade springs.  <P>SOLUTION: This blade spring assembly B comprises three plate shaped blade springs circularly curved and vertically built up. The first blade spring B<SB>1</SB>on the lowermost layer arranged on the innermost side and the second blade spring B<SB>2</SB>built up thereon are engaged with each other only at their one-end T<SB>1</SB>sides via an uneven engaging portion 20. The first blade spring B<SB>1</SB>and the third blade spring B<SB>3</SB>built up on the second blade spring B<SB>2</SB>are engaged with each other only at their other-end T<SB>2</SB>sides opposite to the one-end T<SB>1</SB>sides via an uneven engaging portion 20'. When the blade spring assembly B is elastically deformed to the side of the larger curvature radius under the operation of pushing load W from a chain, the blade springs B<SB>1</SB>, B<SB>2</SB>, B<SB>3</SB>slide with one another at their longitudinal center portions, thus improving the whole damping performance of the blade springs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247010-A (JP)
Title: Activator composition for hydraulic transfer film
Inventor: NAKAMURA KOICHI
IPC: B44C1/175
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activator composition for a hydraulic transfer film which is used for activating a printed layer of the hydraulic transfer film and responds to various methods for applying the activator composition and which keeps the state of the printed layer of the film excellent, enables attainment of an excellent state of transfer in a transfer object and further makes the external appearance of the transfer object excellent.  <P>SOLUTION: The activator composition for the hydraulic transfer film is used for activating the printed layer of the hydraulic transfer film constituted of a base film and the printed layer. The composition includes at least a solvent, which substantially consists of a low-boiling solvent having a boiling point of 70-130°C and a high-boiling solvent having a boiling point of 160-260°C. The low-boiling solvent is at least one kind selected from alcohol or the like, ester or the like and aliphatic hydrocarbon, while the high-boiling solvent is at least one kind selected from ether or the like, the ester or the like and ketone or the like, and the mass ratio of the low-boiling solvent to the high-boiling is in the range of 55:45-95:5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258704-A (JP)
Title: Amplifying device
Inventor: FURUTA TOSHIFUMI
IPC: H03F1/32
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To attain an excellent distortion compensation amount by an amplifying device which compensates distortion of an amplifier even when a detuning frequency of a signal of a plurality of carriers is large.  <P>SOLUTION: A predistorter means 1 imparts distortion for distortion compensation to a signal to be amplified by the amplifier 2, and distortion power detecting means 6, 3, and 4 detect the sum of electric power of a band of a frequency at which intermodulation distortion is generated and electric power of a band of a frequency nearby a carrier frequency as distortion electric power based upon a signal output from the amplifier 2 when the signal to be amplified by the amplifier 2 includes a signal of a plurality of carriers and the detuning frequency thereof is larger than a predetermined value (or exceeds the predetermined threshold), or detect the electric power in the band of the frequency at which the intermodulation distortion is generated as distortion electric power otherwise. Then a control means 5 controls the mode of distortion compensation by the predistorter means 1 based upon the detected distortion electric power.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258812-A (JP)
Title: Image processor
Inventor: ISHIGURO KAZUHIRO
IPC: B41J29/00
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of improving readout precision of a ground tint pattern representing addition information to be embedded in a document in the form of the ground tint pattern, especially, additional information of high importance according to the importance thereof.  <P>SOLUTION: The image processor embeds the ground tint pattern to generate an additional-information embedded document image. The image processor has an information embeddable area detector which detects an area where the ground tint pattern can be embedded, an embeddable information amount calcualtor which calculates an embeddable additional information amount as an amount of embeddable additional information, and an information importance decision unit which decides relative importance between pieces of information embedded in the additional information, and determines priority levels of respective pieces of information included in the additional information as ground tint patterns based upon the embeddable additional information amount and relative importance and generates an additional-information embedded document image where information of high priority level is embedded as a ground tint pattern.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253616-A (JP)
Title: Ornamental button
Inventor: YAMASHITA KOJIRO
IPC: A44B1/22
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ornamental button, having structure hard to be lost while simple in structure, freely designed on the whole, and simplifying fitting.  <P>SOLUTION: This ornamental button includes: a button head part 20 constructed so that the surface is decorated, the back is formed like a recess, a vertical wall surface part 22 is continuously formed along the inner edge on the inner edge part of the recessed back, and a curved part 23 having a recessed section or a projected section is formed continuously or intermittently on the vertical wall part; and a button body shaped to be fitted in the recessed back of the button head part and constructed so that a thread stop hole 31 is formed at the center, a vertical wall surface part 32 is continuously formed along the outer edge on the outer edge part, and a curved part 33 having a projected section or a recessed section is continuously or intermittently formed on the vertical wall surface part, wherein when the button body is fitted in the recessed back of the button head part, the vertical wall surface parts and the curved parts of both are made to closely adhere to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259620-A (JP)
Title: Reclining device
Inventor: SAKAMOTO YUTAKA
IPC: B60N2/22
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a worm type reclining device having an inclined angle memory function for returning a seat back to the inclination angle before the seat back is reclined forward after reclining the seat back forward.  <P>SOLUTION: When a person is seated, the engagement between a worm 8 and a worm wheel 16 is retained by holding a return member 40 at a prescribed position and making the vicinity of a stepped part 40c of the return member 40 face a part of a movable bearing 12. When the seat back is reclined forward by the operation of a control lever 76, the engagement between the worm 8 and the worm wheel 16 is released and the return member 40 is rotated in a first direction so that the disengaged state of the worm 8 and the worm wheel 16 is retained by the return member 40. When the seat back is returned to the inclination angle before the seat back is reclined forward, the return member 40 is rotated in a direction opposite from the first direction to the prescribed position and the vicinity of the stepped part 40c of the return member 40 is made to face a part of the movable bearing 12 so that the worm 8 is engaged with the worm wheel 16 again.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262463-A (JP)
Title: Merchandise physical distribution system and forged article recognition method in merchandise physical distribution system
Inventor: HSIAO CHENG-YUAN
IPC: G06Q50/28
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a merchandise physical distribution service system and its forged article recognition method for solving the problem that it is not possible for a conventional technology to provide any forged article recognition function in merchandise physical distribution service.  <P>SOLUTION: At least a database unit and an examination unit are installed in an authentication center 12 of a merchandise physical distribution service system. The information of an electronic label 30 of all merchandise is stored in the database unit. Legitimate merchandise data are recorded in the examination unit. Thus, it is possible to recognize forged merchandise by the merchandise management unit of a brand center, the examination unit of the authentication center and a merchandise recording system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262494-A (JP)
Title: Front structure for information processor
Inventor: HISATSUNE TOSHIYUKI
IPC: H05K7/20
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve a numerical aperture without deteriorating the design property of the front face of a casing.  <P>SOLUTION: Almost hexagonal punch holes are punctuated so that a honeycomb structure can be formed at predetermined intervals on a casing front face 100-1, and two punch hole panels 101 curved to the inside of the casing with a predetermined curvature in the neighborhood of the center of its vertical direction are arranged so as to be overlapped with a predetermined distance in the longitudinal direction as inlets. Furthermore, a light emitting body such as an LED is arranged at the depth side of the two punch hole panels 101. This invention may be applied to for example, a workstation which processes AV data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268356-A (JP)
Title: Image forming apparatus
Inventor: FURUBAYASHI TOSHIYA
IPC: G03G15/00
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of discharging a suitable quantity of deteriorative toner from a developing unit by forming a disposable toner pattern, thereby suppressing degradation in image quality due to the deteriorative toner while suppressing wasteful discharge of proper toner.  <P>SOLUTION: The image forming apparatus A comprises a disposable toner pattern forming means; a means for detecting the number of successive recording mediums used in an image forming process; a means for detecting an image formation area distribution on an electrostatic latent image carrier in the image forming process; and a means for determining whether toner in a developing unit has deteriorated or not. The disposable toner pattern forming means forms a disposable toner pattern when the toner in the developing unit is determined to have deteriorated. The disposable toner pattern is formed according to the number of successive recording mediums and the image formation area distribution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270542-A (JP)
Title: Method of setting temperature of heat treatment plate, temperature setting device for heat treatment plate, and computer-readable storage medium
Inventor: TADOKORO MASATAKA
IPC: H01L21/027
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To set the temperature of a heating plate so that the linewidths of an etching pattern are formed uniformly in a wafer surface.  <P>SOLUTION: First, the linewidths of an etching pattern in the wafer surface of a wafer is measured, the wafer having been subjected to a photolithography process and then to an etching process. The results of measurement of the linewidth of the etching pattern are converted into the linewidth of a resist pattern using a function fn given in advance. A factor of a polynominal function expressing the variations of the linewidth in the wafer surface is calculated from the converted linewidth of the resist pattern. Then, each temperature correction value for each area of the heating plate that causes the factor of the polynominal function to approach zero is calculated, using a relational model J that is a function of a linewidth correction quantity for the resist pattern and a temperature correction value. The temperature of each area of the heating plate is set to calculated each temperature correction value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007241305-A (JP)
Title: Electronic still camera
Inventor: EZAWA AKIRA
IPC: G03B17/02
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a camera body of an electronic still camera incorporating a shutter unit, by reducing dimensions in an optical path direction of the camera body.  <P>SOLUTION: The shutter unit includes; a lens-side frame which has a first opening allowing photographic light to pass therethrough and is disposed on a photographic lens side of a shutter curtain; and an imaging unit-side frame which has a second opening allowing photographic light to pass therethrough and is disposed on an imaging unit side of the shutter curtain. With respect to the shutter curtain, a shutter blade having the longest extent of movement out of a plurality of shutter blades is disposed nearest to a photographic lens, and a shutter blade having the shortest extent of movement is disposed nearest to an imaging unit. The photographic lens side of the imaging unit projects into the second opening of the imaging unit-side frame of the shutter unit, and a projection end of the imaging unit is disposed nearer the imaging unit side than a shutter curtain-side opening end of the second opening.  <P>COPYRIGHT: (C)2007,JPO&INPIT