baber/WOPTO huggingface dataset:
Patent JP-2008020330-A (JP)
Title: Optical spectrometric method and apparatus
Inventor: TADA TETSUYA
IPC: G01N21/65
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable the optical spectrophotometry of Raman scattering with a spacial resolving power exceeding a diffraction limit.  <P>SOLUTION: In optical arrangement for irradiating a sample to be measured with exciting light to measure the signal light re-radiated from a sample, a scatterer is allowed to approach the sample to be irradiated with the exciting light and the signal excited by the exciting light scattered by the scatterer is measured. The scatterer can be kept built in a place to be measured during a manufacturing process for trially manufacturing a semiconductor device. Further, the signal light may be measured in a state that a probe, which holds two or four scatterers at its leading end so as to leave an interval, is allowed to approach the surface of the sample irradiated with exciting light. The scatterer may be an ellipse the major axis/minor axis ratio of which is more than one. Especially, it is effective that fine particles having anisotropy are used as the scatterers to utilize optical responses different by the relation of the polarizing direction of exciting light and the direction of the fine particles.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008020011-A (JP)
Title: Heat resisting resin gear
Inventor: YAMADA TOSHIAKI
IPC: C08L79/08
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear particularly excellent in durability with operating temperature of 80°C or higher and operating torque of 0.5 kgf/cm or more, improving compatibility of a resin composition which is composed of PAI resin and PAS resin, and facilitating composition by melting and kneading.  <P>SOLUTION: The gear is formed of a resin composite formed by adding, (A) 5-60 pts.wt. of an aromatic polyamide-imide resin having weight average molecular weight Mw of 1,000-10,000 with 0.002-0.00002 mol/g of amino group contained in a molecule and (B) 95-40 pts.wt. of a polyalylene sulfide resin, (C) 0.01-10 pts.wt. of an episulfide compound.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007037120-A (JP)
Title: Radio ad-hoc network configuration
Inventor: KALOGRIDIS GEORGIOS
IPC: H04L12/56
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system constituted of two piconets.  <P>SOLUTION: The radio communication system is constituted of at least two piconets. Each of the piconets is constituted of a plurality of communication devices which performs direct communication to other instruments in the same piconet. The system is constituted of a bridge instrument which can communicate to two distinct piconets simultaneously with the communication devices. The bridge instrument can transmit traffic from a communication device of a first piconet of the two piconets to a communication device of a second piconet of the two piconets.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008029064-A (JP)
Title: Apparatus and method of charging electric double-layer capacitor
Inventor: ITO HIROMICHI
IPC: H02J9/06
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To secure sufficient compensation time even for wide temperature change of a capacitor, and to extend the service life of the capacitor.  <P>SOLUTION: A momentary-voltage-drop compensation device uses an electric double-layer capacitor 5, which is kept in a charged state by a step-up/step-down chopper 6, as a back-up power supply, and supplies electric power from an inverter 4 to a load 2 by short-time rating, if a momentary voltage drop occurs to a power source 1. In this device, a temperature detector 9 detects the present temperature of the capacitor, a temperature-voltage converter 10 converts the temperature into a voltage signal corresponding to the temperature detection value, and a function generator 11 obtains a voltage set value that satisfies the compensation time of short-time rating specification according to the temperature detection value of the capacitor. A charging control device 8 controls the charging voltage of the capacitor according to the voltage set value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008028073-A (JP)
Title: Variable resistor
Inventor: NOMURA KAZUHIRO
IPC: H01C10/34
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small variable resistor capable of sufficiently assuring an elastic chracteristic of a sliding piece of a driver plate having a small outside dimension.  <P>SOLUTION: The variable resistor of this invention comprises a driver insertion groove 29 having a key hole shape with a circular part 31 and a square-shape part 30 positioning at the periphery side of the through-hole 28 of the driver plate 26 continuously provided. This can prolong the length of an arm of the sliding piece and decrease the outside dimension of the driver plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025437-A (JP)
Title: Sliding device
Inventor: TSUJIMOTO TETSUSHI
IPC: F04B15/02
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding device capable of keeping paste manufacturing cost low and reducing man-hour for maintenance.  <P>SOLUTION: A padding part 12 of a shaft 3 wears very little even if a shaft 3 is slid for a long period of time. Since very little metal particle in the paste adheres on a worn section, wear of a seal material 4 can be prevented. Consequently, since leak of the paste to an outside can be inhibited, past manufacturing cost can be kept low accordingly and man-hour for maintenance can be reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008026629-A (JP)
Title: Image forming apparatus, image forming method, image forming program and recording medium
Inventor: YAMAGUCHI YASUO
IPC: G03G15/00
Filed: 2006-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To successively start up driving sources in accordance with the situation, and to prevent the shutdown due to an overcurrent.  <P>SOLUTION: The image forming apparatus includes: the first driving source 201 to drive a paper feed roller 102 and a fixing unit 112; the second driving source 202 to drive at least one photoreceptor out of a plurality of photoreceptors 106 and an intermediate transfer belt 104; and the third driving source 203 to drive photoreceptors other than the photoreceptor driven by the second driving source 202; wherein, the driving sources are controlled by a control part 301 so as to successively start up based on the detection results by a temperature detecting part 310 to detect whether or not the temperature in the fixing unit 112 is more than a threshold.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008033656-A (JP)
Title: Photographic image processor
Inventor: NISHI NORIYUKI
IPC: G06F3/12
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic image processor, enabling an operator to easily perform visual determination without causing reduction in production efficiency of photographic prints while automatically determining whether a non-wearing personal image is included in frame images contained in print order information or not.  <P>SOLUTION: The photographic image processor 4 for generating and outputting, based on input print order information, photographic prints in a predetermined order, comprises: a photographic image determination part 36 for determining whether a non-wearing personal image is included in frame image data contained in the print order information or not; and an announcement part 37 for calling the operator's attention for the print order information when inclusion of the non-wearing personal image is determined by the determination part 36.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008032147-A (JP)
Title: Rotating shaft supporting structure of wind power generator
Inventor: NINOYU NOBUYUKI
IPC: F03D11/04
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating shaft supporting structure of a wind power generator simplifying fitting work and replacement work of a bearing supporting a rotating shaft of the wind power generator.  <P>SOLUTION: The rotating shaft supporting structure of the wind power generator is provided with a blade 15 rotating while receiving wind, a spindle 16 as the rotating shaft rotating in accompany with rotation of the blade 15, and a rolling bearing 31 rotatably supporting the spindle 16. The rolling bearing 31 is provided with an inner ring, an outer ring, and a plurality of rolling elements arranged between the inner ring and the outer ring. At least one of the inner ring and the outer ring is formed by connecting a plurality of circular arc-shaped members in the circumferential direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008030928-A (JP)
Title: Manual paper feeding device and image forming device equipped with the same
Inventor: ASAKAWA MASAYA
IPC: B65H11/00
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manual paper feeding device capable of stably carrying recording paper even when the number of stacked paper sheets and types of paper sheets are different.  <P>SOLUTION: The manual paper feeding device is provided with a manual feeding tray main body; a paper placement plate arranged on the manual feeding tray main body; and a paper height maintaining means for supporting the paper placement plate vertically movably with respect to the tray main body and maintaining the uppermost face on the carrying downstream side of the recording paper stacked on the paper placement plate at a predetermined height.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008036849-A (JP)
Title: Thermoplastic resin composite sheet
Inventor: HIRANO HIROYUKI
IPC: A01M29/06
Filed: 2006-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composite sheet capable of preventing insects from crowding in response to the light from a light source such as a fluorescent lamp or the like, reducing the presence feeling of a lamp device without an uncomfortable feeling even at the time of extinction of the light and having high grade appearance.  <P>SOLUTION: The thermoplastic resin composite sheet has a core layer comprising a thermoplastic resin containing an ultraviolet absorber and the skin layers formed on both sides of the core layer and characterized in that the content of the ultraviolet absorber is less than the content of the ultraviolet absorber in the core layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042435-A (JP)
Title: Antenna
Inventor: ITASAKA YOSHIYUKI
IPC: H04N5/44
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily determine whether a booster is needed to receive a digital terrestrial television broadcasting signal.  <P>SOLUTION: The output signal of an antenna element 2 for receiving the digital terrestrial television broadcasting signal is supplied to a variable attenuator 4. The variable attenuator 4 is configured so as to change attenuation quantity from an unattenuated state by a fixed amount at a time manually.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007292036-A (JP)
Title: Stopping position control apparatus of internal combustion engine
Inventor: ADACHI NORIYASU
IPC: F02D45/00
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate a crankshaft stopping position in an internal combustion engine applying a control for automatically stopping and restarting the internal combustion engine, about a stopping position control apparatus of the internal combustion engine.  <P>SOLUTION: A stopping position control apparatus of an internal combustion engine includes an engine friction model 64 as a means for calculating friction around a crankshaft, which calculates friction in the internal combustion engine, and a transmission friction model 65 for calculating the friction around a transmission. When a clutch arranged between the internal combustion engine and the transmission is engaged, the crankshaft stopping position is corrected based on the friction calculated by both the engine friction model 64 and the transmission friction model 65.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008037295-A (JP)
Title: Air guide and wheel structure
Inventor: SHIRAI KAZUSADA
IPC: B60T5/00
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To effectively cool a disc rotor of a disc brake mechanism.  <P>SOLUTION: A wheel 16 has a cylindrically formed wheel rim 16b. The disc brake mechanism 13 makes a brake pad 38 come into pressure contact with a friction sliding face 20a of the disc rotor 20 to apply braking force to a wheel 12. An air guide 44 is arranged in the inner side of a vehicle from the friction sliding face 20a of the disc rotor 20, is provided so as to be protruded radially inwardly from the inner peripheral face of the wheel rim 16b, and shuts off part of air flowing to the vehicle outer direction over the width of the wheel rim 16b along the inner peripheral face of the wheel rim 16b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007195945-A (JP)
Title: Self-expandable shape memory alloy stent and manufacturing method thereof
Inventor: SHIN KYONG-MIN
IPC: A61F2/966
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-expandable shape memory alloy stent in which a narrow part is efficiently expanded regardless of the shape of a path at the narrow part, and to provide a manufacturing method thereof.  <P>SOLUTION: The self-expandable shape memory alloy stent 80 includes first and second wires 10 and 11 made of superelastic shape memory alloy. The first wire 10 is extended downward from the highest end to the lowest end of the stent 80 without interlocking with itself, and extended upward from the lowest end to the highest end of the stent while interlocking with itself. Similarly, the second wire 11 is extended downward from the highest end to the lowest end of the stent 80 without interlocking with itself, and extended upward from the lowest end to the highest end of the stent while interlocking with itself. Thus, a rhombic space formed by the first wire is divided into four small rhombic spaces. The first wire and the second wire are woven with each other in such a manner that the second wire passes alternately below and above the first wire at intersection points.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008042047-A (JP)
Title: Field-effect transistor and semiconductor device equipped with the same
Inventor: MURAKAWA YUUSUKE
IPC: H01L29/808
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field-effect transistor where the breakdown strength characteristics between the gate region and the drain region is improved, while reducing the ON resistance, and to provide a semiconductor device equipped with the same.  <P>SOLUTION: The semiconductor device is equipped with a junction FET provided with a source region, the gate region and the drain region in a conductive layer. In the FET, an electrode to which a prescribed voltage is applied is provided to the conductive layer between the gate region and the drain region via an insulating layer. Moreover, the electrode is provided adjacent to a region directly over the drain region, and the electrode is connected to the drain electrode connected to the drain region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040325-A (JP)
Title: Rotary type image display device and analog clock display device
Inventor: ISHIHARA HARUTOSHI
IPC: G09G3/20
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary type image display device capable of displaying a still picture etc., having a center of rotation, displaying a still picture etc., with rich colors by using afterimage effect of a mixed color of various colors, and displaying a complicated still/motion picture like analog display of a clock.  <P>SOLUTION: An analog clock display device 10 comprises a display part main body 30 which is rotatably supported, a motor 23, a plurality of LED arrays 41, 42, and 43 which are disposed on one surface of the display main body and each arrayed in a line in a radial direction from its center of rotation to one side, a rotational position detecting unit 44 which detects the reference position of the display part main body, and an arithmetic unit 33 which displays a still and/or a moving picture by controlling light emitting/non-emitting operations of respective LEDs of the plurality of LED arrays on the basis of positional information of the display part main body detected by the rotational position detecting unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008036289-A (JP)
Title: Game machine
Inventor: TAKAGI NAOYUKI
IPC: A63F7/02
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of detecting a fraud in an early stage.  <P>SOLUTION: A ball using type reel game machine 1 is provided with a front door 3 openably/closably supported to an outer frame 2. The front door 3 has a closing regulation means changing its state between a first state possibly taken when the front door 3 is closed and a second state possibly taken when the front door 3 is opened. At least when a power supply is stopped, the state change of the closing regulation means from the second state to the fist state is regulated and, when the front door 3 under an open state is moved in the closing direction, the closing regulation means whose state change from the second state to the first state is regulated and the outer frame 2 abut with each other to regulate the closing of the front door 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039699-A (JP)
Title: Magnetic field application device for particle orientation, and particle structure analysis method
Inventor: KIMURA TSUNEHISA
IPC: G01N23/20
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact magnetic field application device usable as an attachment for an existing structure analyzer; provided with a magnetic field generation part, a driving part for driving the magnetic field generation part, and a direction control part for performing three-axis direction control of the magnetic field generation part and the driving part; and capable of applying a magnetic field changing with time to a sample disposed on the center of the magnetic field generation part from an optional direction, thereby attaining a pseudo monocrystal state by the sample wherein particles are suspended, and analyzing in situ a crystal structure.  <P>SOLUTION: In the device having the magnetic field generation part, the driving part for driving the magnetic field generation part, and the direction control part for performing three-axis direction control of the magnetic field generation part and the driving part, the magnetic field changing with time is applied to the sample disposed on the center of the magnetic field generation part from an optional direction, to thereby orient three-dimensionally particles in the sample.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006332072-A (JP)
Title: Key switch and keyboard having the keyswitch
Inventor: KOIKE TAMOTSU
IPC: H01H13/14
Filed: 2006-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize low height of a key switch utilizing a link mechanism.  <P>SOLUTION: The key top 21B has bearing parts 21B-11, 21B-12 on its lower face. The housing 25B has slide guiding parts 25B-11, 25B-12 on its upper face. The first link 31B and the second link 32B have rotating shafts 31-4, 31-5 which are respectively supported rotatably by bearing parts 21B-11, 21B-12 of the key top 21B, and of which sector gears 31-6, 31-7 are insertion-engaged and made V-shape, and sliding shafts 31B-3a, 31B-3b are respectively insertion-engaged capable of sliding with the slide guiding parts 25B-11, 25B-12. When the key top 21B is pressed down, the sliding shafts 31B-3a, 31B-3b move in X1, X2 directions and the first and the second links 31B, 32B rotate symmetrically in the direction of becoming flat.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008046340-A (JP)
Title: Fixation control method and unit, and image forming apparatus
Inventor: AIZAWA HIROSHI
IPC: G03G15/20
Filed: 2006-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To maintain stable fixation property without unnecessarily reducing fixation productivity.  <P>SOLUTION: In the fixation control method, the temperature gradient RSVt of a fixing roller 43 is repeatedly measured in a period when one sheet with a toner image transferred to thereto passes through a nip between the fixing rollers 42 and 43, and the rotating speed of the fixing roller is changed in accordance with each temperature gradient repeatedly obtained by the measurement so that the rotating speed V can be reduced when the temperature gradient shows the temperature lowering. The fixation control unit includes: measuring means 45, 64, and ITR/ITRa for repeatedly measuring the temperature gradient of the fixing roller in the period when the one sheet passes through the nip between the fixing rollers; speed instruction changing means 64, and SCP 1 to SCP 4 for changing the speed instruction V to instruct the rotating speed of the fixing roller so that the rotating speed of the fixing roller can be reduced when the temperature gradient shows the temperature lowering; and driving means 65 and 48 for rotationally driving the fixing roller at the rotating speed corresponding to the speed instruction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008046419-A (JP)
Title: Image blur correcting device
Inventor: HARADA JIYUNYA
IPC: G03B5/00
Filed: 2006-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image blur correcting device in which the backlash of a moving mechanism for an imaging device is reduced, using a simple constitution.  <P>SOLUTION: The image blur correcting device 1, which performs image blur correcting operation by displacing the imaging device 51, is equipped with a base 10; a first moving frame 11; a second moving frame 31 displaced in a direction Y together with the first moving frame 11, supported to be displaced in a direction X and supporting the imaging device; a first positioning guide shaft 12 for guiding the first moving frame and regulating movement in the direction X; a second positioning guide shaft 32 for guiding the second moving frame and regulating movement in the direction Y; a first rotation stop guide shaft 22 for guiding the first moving frame and regulating the turning around the guide shaft of the first moving frame; a second rotation stop guide shaft 42 for guiding the second moving frame and regulating the turning around the guide shaft of the second moving frame; a first rotation energizing spring 23 for energizing the first moving frame near the first rotation stop guide shaft and energizing and rotating the first moving frame on a light-receiving plane; and a second rotation energizing spring 43 for energizing the second moving frame near the second rotation stop guide shaft and energizing and rotating the second moving frame on the light-receiving plane. The rotation energizing by the first and the second rotation energizing springs on the light-receiving plane is set in the same direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008044756-A (JP)
Title: Recording medium stacker, post-processing device, and image forming device
Inventor: SARUGI TAKAAKI
IPC: B65H31/36
Filed: 2006-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the impact caused by a member moved by a solenoid.  <P>SOLUTION: This recording medium stacker is provided with a medium storage part (7) loading thereon a recording medium (S) with image recorded thereon, contacting/separating members (101-105) movable between a contact position brought into contact with the recording medium (S) loaded on the medium storage part (7) and a separation position separated from the recording medium (S), the contacting/separating member moving solenoid (106b) moving the contacting/separating members (101-105) between the separation position and the contact position, and a solenoid control means moving the contacting/separating members (101-105) to the contact position by controlling the contacting/separating member moving solenoid (106b) to repeat a plurality of times of on-off action of the contacting/separating member moving solenoid (106b) while the contacting/separating members (101-105) move from the separation position to the contact position.  <P>COPYRIGHT: (C)2008,JPO&INPIT