baber/WOPTO huggingface dataset:
Patent JP-2009163041-A (JP)
Title: Aligning device for liquid crystal panel substrate, aligning method, and liquid crystal panel manufactured by using the aligning method
Inventor: KIYOTA KAZUJI
IPC: G02F1/1337
Filed: 2008-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligning device that achieves improvement in display qualities of a liquid crystal panel and reduction in costs in the process of manufacturing a liquid crystal panel.  <P>SOLUTION: The aligning device for a liquid crystal panel substrate is equipped with: a process chamber 3 where a substrate 1 coated with an alignment layer material is stored and subjected to an alignment treatment; a spray nozzle 5 disposed in the process chamber 3 to spray a mixture 4 of a powdery substance and a gas or liquid to the surface of the substrate 1; a supply mechanism 10 supplying the mixture 4 to the spray nozzle 5; and a recovery mechanism 20 recovering the sprayed mixture 4 and supplying the recovered mixture 4 to the spray nozzle 5 to reuse the mixture.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009162170-A (JP)
Title: Internal combustion engine
Inventor: MATSUMOTO HIROMITSU
IPC: F02B31/00
Filed: 2008-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of improving a pumping loss.  <P>SOLUTION: This 4-cycle internal combustion engine is provided with a variable valve train 31 capable of increasing or decreasing an internal EGR by changing an overlapping period, during which an intake opening/closing valve 8 and an exhaust opening/closing valve 9 are simultaneously opened. An intake control valve 20 is provided near a connection opening to a surge tank 17 of a main intake passage 16, and a downstream end of a sub-intake passage 34 is connected to the intake passage 16, and an upstream end is connected to the surge tank 17. An intake flow injection start timing is set after a latter half of an intake stroke.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165044-A (JP)
Title: Synthesizer or oscillator module, synthesizer module using synthesizer, receiver, electronic equipment, and method of controlling frequency division ratio of frequency divider
Inventor: NANBA AKIHIKO
IPC: H03B5/04
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthesizer materializing a receiver with an excellent reception property by suppressing noise from being generated due to frequency divider control performed by a control section.  <P>SOLUTION: The control section 7 sends a control signal of a suitable integral frequency division number M or fractional frequency division number N to a second frequency divider 6 based on an output signal of a temperature detection section 8 for detecting a temperature and changes a frequency division ratio of the second frequency divider 6. Namely, the second frequency divider 6 is constituted of an integral portion to which the frequency division number M is input, and a fractional portion to which the frequency division number N is input. The control section 7 changes the frequency division ratio of the second frequency divider 6 at non-uniform time intervals based on a temperature signal of the temperature detection section 8 for detecting the temperature. Thus, the noise generated in a specific frequency with control of the second frequency divider 6 can be suppressed, and phase noise of a synthesizer can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009161238-A (JP)
Title: Boxing apparatus
Inventor: IKEDA YOSHITAKA
IPC: B65B35/34
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boxing apparatus that smoothly encases a bunch of plate-shaped articles into a box.  <P>SOLUTION: The boxing apparatus includes: a reciprocatory movable table 2 on which a bunch 1 of plate-shaped articles can be carried in a standing state; a pusher 3 mounted on the movable table so as to project/retract in the table, recessed when the bunch of plate-shaped articles is mounted thereon, or projecting when the movable table moves forth so that the pusher supports the bunch of plate-shaped articles from behind; a stopper 4 disposed in front of the bunch of plate-shaped articles that moves forth together with the movable table, and abutting on the front end of the bunch that has moved forth; a clamp plate 6 that sandwiches the bunch of the plate-shaped articles on the table which has stopped after moving forth so that the lower side of the bunch is narrowed, while, after the movable table has moved back, releases the bunch of the plate-shaped articles so that the objects is dropped into the box 5 downward; and a guide 7 that keeps the bunch of the plate-shaped articles on the movable table in a standing state, while guides the bunch of the plate-shaped articles into between the clamp plates when the movable table moves forth. Thus, it is possible to easily and swiftly encase a heavy and bulky bunch of stacked plate-shaped articles such as a carton into a box.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009167653-A (JP)
Title: Prestressing bar tensioner
Inventor: TAKE ISAMU
IPC: E04C5/12
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prestressing bar tension unit which is simple in structure, light in weight, and facilitates handling thereof even by a single operator.  <P>SOLUTION: The prestressing bar tensioner is pressed to an end face of a concrete structure 30 from which a prestressing bar 31 is protruded; a second support body 3 which is detachably attached to a protrusion of the prestressing bar 31; a parallel link mechanism 4 which is connected to the support bodies to change an interval between both the support bodies; and an operating mechanism 5 for changing a link angle. The parallel link mechanism 4 has first and second intermediate members 6, 7 which are located between both the support bodies 2, 3, and link members 8 to 11 which are rotatably connected to the support bodies 2, 3 and the intermediate members 6, 7. The operating member 5 has an intermediate connection member 12 connecting between both the intermediate members 6, 7 of the parallel link mechanism 4 together, and a screw coupling portion 13 for changing a connection portion between the intermediate connection member and each of the intermediate members 6, 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168134-A (JP)
Title: Valve gear
Inventor: FURUYA HITOSHI
IPC: F16K15/03
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve gear having a float valve and a check valve, enabling reduction in the size of the gear and enabling secure operation of the check valve.  <P>SOLUTION: The valve gear 10 is provided with a valve case 15 in which a float chamber R1 communicated with inside of a fuel tank is provided on the lower side and a ventilation chamber R2 communicated with outside of the tank is provided on the upper side via a partition wall 23; the float valve 50 arranged in the float chamber R1 so as to be liftable/lowerable; and the check valve 60 arranged in the ventilation chamber R2. The partition wall 23 is provided with a communication port communicating the float chamber R1 with the ventilation chamber R2 and having a lower face peripheral edge serving as a first valve seat 27 with/from which the float valve 50 is brought into contact/separated and an upper face peripheral edge serving as a second valve seat 71 with/from which the check valve 60 is brought into contact/separated. A cylindrical wall 70 surrounding the communication port is formed on the upper face on the ventilation chamber R2 of the partition wall 23. The check valve 60 is formed to have a polygonal plate shape, is arranged within the cylindrical wall 70 so as to be liftable/lowerable, and is made abut on the second valve seat 71 normally.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165651-A (JP)
Title: Steering wheel wrapped with leather
Inventor: SEIDEL FRANK
IPC: B68G7/00
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering wheel wrapped with leather which can demonstrate a high design nature by sewing by combining the two end portions of the leather by a simple sewing mechanism.  <P>SOLUTION: In the steering wheel wrapped with the leather, the two end portions 8 (8a, 8b), in which the leather 7 is put on a coating layer which covers the core of a grip part and the leather 7 is placed opposite to each other on the inner peripheral face side of the coating layer, are sewn together with yarn. In detail, on the front side of the leather 7, a seam 10A by the first and second yarns 11 and 12 parallel to a confronting part 13, is arranged in an opposing relation in the two end portions 8, and on the back side of the leather, the two end portions 8 are sewn together with the two yarns 11 and 12 so that a seam 10B (10B1, 10B2) extending over a seam 10A on the front side is arranged in the two end portions 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171251-A (JP)
Title: Variable gain amplifier
Inventor: MITSUNAKA TAKESHI
IPC: H03G1/04
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable gain amplifier which suppresses a decline in linearity during operation at a low gain.  <P>SOLUTION: The variable gain amplifier includes: a plurality of amplification transistors, each consisting of a MOSFET, which amplify an input signal input into the gate; and a plurality of current control transistors, each consisting a MOSFET, for supplying a current to the plurality of amplification transistors. By controlling switching of the ON/OFF of each amplification transistor and a current path from the amplification transistors in an on state to the current control transistors in an on state, the gain is varied. The variable gain amplifier is also equipped with a bias voltage adjustment circuit 4 for adjusting common bias voltage Vb to the gates of the amplification transistors according to the switching control. The bias voltage adjustment circuit 4 is so configured as to adjust the bias voltage in such a manner as to suppress a change in absolute value of the drain-to-source voltage of the current control transistors in an on state, which is generated by the switching control.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008112466-A (JP)
Title: Driving operation auxiliary device for vehicle, and vehicle equipped therewith
Inventor: YAMAMURA TOSHIHIRO
IPC: B60R21/00
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving operation auxiliary device for a vehicle which informs a driver of the present risk and future risk of its own vehicle in an easy-to-understand manner.  <P>SOLUTION: The driving operation auxiliary device for a vehicle computes a present risk, which its own vehicle faces, and its future risk from a relative relation between its own vehicle and a preceding vehicle and a positional relation between its own vehicle and lane markers. When the present risk is high, the device vibrates a plurality of vibrators at positions which correspond to risk occurrence directions. When the future risk is estimated to be high, the device sequentially moves the vibrators to be vibrated so that a driving operation is induced toward a future risk avoiding direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009171876-A (JP)
Title: Method for detecting cancer, and cancer inhibitor
Inventor: INASAWA JOJI
IPC: C12Q1/68
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting cancer by identifying a microRNA gene exhibiting the condition specific to the cancer such as oral squamous cell cancer by using the change of the expression level of the microRNA in the oral squamous cell cancer as an index, and to provide a proliferation inhibitor of the cancer.  <P>SOLUTION: The method for detecting the oral squamous cell cancer uses the change of the expression level of the microRNA as the index. The proliferation inhibitor of the oral squamous cell cancer uses the microRNA.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176494-A (JP)
Title: Negative electrode and secondary battery
Inventor: SHIRAI TAKAHIRO
IPC: H01M4/587
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery capable of improving capacity and cycle characteristics.  <P>SOLUTION: The secondary battery includes a wound electrode 20 formed by winding a positive electrode 21 and a negative electrode 22 through a separator 23 and a battery can 11 in which the electrode 20 is housed. A negative active material layer 22B is formed in the negative electrode 22, and the negative active material layer 22B contains first graphite particles and second graphite particles. The first graphite particles have a breaking strength of 40-70 MPa, and a median diameter D<SB>50</SB>of 18-26 μm. The second graphite particles have a breaking strength of 20-90 MPa, and a median diameter D<SB>50</SB>of 8-15 μm, and the mass ratio of the first graphite particles to the second graphite particles is 2/3 to 3/2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048991-A (JP)
Title: Conductive fine particle, anisotropic conductive material, and connection structure
Inventor: WANG XIAOGE
IPC: C09C3/06
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive fine particles achieving reliable electric connection even for use in heavy conditions, and to provide an anisotropic conductive material using such conductive fine particles as well as a connection structure.  <P>SOLUTION: The conductive fine particle is composed of base fine particles and a plating layer, an outermost surface of the plating layer formed on the base fine particle being made from copper. The content of chlorine ions contained in the conductive fine particle is 50 μg/g or less. Further, surface treatment is performed with an anti-discoloring agent on an outermost surface of the copper plating layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174196-A (JP)
Title: Dredging apparatus
Inventor: SHIMURA ATSUSHI
IPC: E02F3/88
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dredging apparatus efficiently operable even in restricted sites such as dam and lake sites, and adaptable to various bottoms.  <P>SOLUTION: The center of gravity of a bottom moving body 8 having a bottom surface formed in a spherical shape the center of which projects downward is lowered by a weight adjusting means 12 attached to the bottom thereof. The cables 7 of at least three winches which are disposed on a peripheral land part are connected to a flange part 9a on the lower part. The forward and reverse rotations of each winch and the delivery and take-up amounts of each cable 7 are controlled to move the bottom moving body 8 in the state of abutting on the bottom. While the bottom moving body is moved, a pump is operated to raise sediment G from a suction port 3 disposed at the center of the bottom surface onto water through a suction hose 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304178-A (JP)
Title: Coal burning boiler, and combustion method of coal burning boiler
Inventor: YAMAMOTO KENJI
IPC: F23C99/00
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coal burning boiler that makes it possible to reduce the height of the boiler and shorten the period of construction.  <P>SOLUTION: This coal burning boiler is characterized by including: a first-stage furnace in which a combustion gas generated by burning coal and air ascends; a second-stage furnace in which the combustion gas supplied from the first-stage furnace flows downward in its inside; and a rear heat transfer part in which the combustion gas supplied from the second furnace flows upward. As a result, this invention can provide the coal burning boiler that makes it possible to reduce the height of the boiler and shorten the period of construction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177548-A (JP)
Title: Image sensor module
Inventor: NAGAO YASUHIRO
IPC: H04N1/04
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor module capable of obtaining more uniform linear light.  <P>SOLUTION: The image sensor module A includes a light source 6, a light guide 3 which projects light from the light source 6 toward an object to be read in the form of linear light extending in a main scanning direction, reflectors 2A and 2B which extend in the main scanning direction and are situated across the light guide 3 in a direction orthogonal to the projection direction of the linear light, a photodetection means 7 of receiving the linear light reflected by the object to be read, and a case 1 which contains the light source 6, the light guide 3, reflectors 2A and 2B, and the photodetection means 7, and has spaces 21a and 21b extending in the main scanning direction between the light guide 3 and the reflectors 2A and 2B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175637-A (JP)
Title: Liquid crystal backlight device
Inventor: MITANI HIROSHI
IPC: H01S5/00
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal backlight device, securing uniformity of luminance even in a light guide system taking polarized light into consideration, and suitable for a liquid crystal display device taking a laser emitting a laser beam having polarized light, as a light source.  <P>SOLUTION: This liquid crystal backlight device 100 includes: a laser light source 10 generating linearly polarized light; polarized light beam splitters 21b-27b, 31b-55b for separating incident light into s-polarized light and p-polarized light; half wavelength plates 21a-27a, 31a-55a for rotating a plane of polarization of incident linearly polarized light around an optical axis by a predetermined amount; and an optional ratio beam splitter, taking a polarized light beam splitter and the half wavelength plate disposed at the incident side of the polarized beam splitter as one set to separate incident linearly polarized light into s-polarized light and p-polarized light at a ratio according to the rotation amount of the plane of polarization by the half wavelength plate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180619-A (JP)
Title: Detection device, detection system, reactor, and reaction system
Inventor: MANAKA JUNJI
IPC: G01N1/10
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To aggregate a predetermined small amount of a sample accurately and at a high speed, and to perform a detection process and reaction process at a high speed.  <P>SOLUTION: A detection device integrates on a thin layer, an aggregator (13) for collecting the sample and a detector (15) for detecting components of the sample collected by the aggregator. Thus, the predetermined small amount of the sample can be aggregated accurately and at a high speed, and subjected to a high speed detection process without interposing a separately incorporated tool such as a microdispenser for supplying the sample and without supplying the sample to sites other than the processing site.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186247-A (JP)
Title: Analyzing method, analyzing device, and analyzer
Inventor: WATABE KENJI
IPC: G01N21/59
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analyzing method which enables the calculation of an accurate diluting magnification without being affected by the error of the length of a light path, and an analyzing device loaded with a flow channel constitution capable of realizing this method.  <P>SOLUTION: The analyzing method is composed of the first step (the primary photometry in the process 2) for transmitting detection light through a diluted solution in a state that only the diluted solution is held in a mixing chamber (29) to measure the absorbance only of the diluted solution, the second step (the secondary photometry of the process 4) for transmitting the detection light through the diluted liquid sample in a state that only the diluted liquid sample is held in the mixing chamber (29) to measure the absorbance of the diluted liquid sample and the third step (process 9) for correcting the result read by giving access to the reaction matter of the diluted liquid sample in a measuring cell (40a) by the diluting magnification calculated on the basis of the absorbances calculated in the first and second steps to calculate the analyzing result of a component.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045731-A (JP)
Title: Hook structure of power tool
Inventor: SHIBATA YOSHINORI
IPC: B25F5/02
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To allow both housing of a hook when not in use and usage of the hook at either side of a power tool, with a simple configuration.  <P>SOLUTION: In a housing 2, a hook-housing portion 9 with openings on the right and left sides is formed. The substantially U-shaped hook 10 having a left lock end 11 and a right lock end 11 is provided in the hook-housing portion 9 to move among a left protruding position where the left lock end 11 protrudes leftward from the hook-housing portion 9, a right protruding position where the right lock end 11 protrudes rightward from the hook-housing portion 9, and a storing position where both the right and left lock ends 11, 11 are stored in the hook-housing portion 9. Also provided is a lock button 13 for retaining the hook 10 to be locked and retained at each position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184799-A (JP)
Title: Image forming device
Inventor: SAWANAKA HIROSHI
IPC: B65H1/00
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device preventing a paper feeding cassette from being damaged, even if a front door (open/close member) is collided.  <P>SOLUTION: The paper feeding cassette 9 housing sheets is drawably installed to a device body 1A, and the front door 2 is openably disposed to the device body 1A in the direction same as the drawing direction of the paper feeding cassette 9. A separating block plate 15 is disposed to a part on which the front door 2 of the paper feeding cassette 9 abuts when the front door 2 is opened while the paper feeding cassette 9 is drawn, and enters into a drawing area of the paper feeding cassette 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186420-A (JP)
Title: Back cover for instrument for vehicle, and instrument for vehicle having this
Inventor: FUNADA YASUSHI
IPC: G01D11/24
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back cover for an instrument for a vehicle for reducing squeak sound accompanying vibration, and an instrument for a vehicle having this.  <P>SOLUTION: This back cover 2 for the instrument for the vehicle comprises a back cover body 21, and five bosses 22. The back cover body 21 is made of ASG resin (hard material) having a hardness equivalent to or greater than that of a substrate 3. The five bosses 22 are disposed on the inner bottom surface 21a of the back cover body 21. The tip side boss 25 of each boss 22 is made of polypropylene resin. The polypropylene resin is a soft material softer than glass epoxy material used for the substrate 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187648-A (JP)
Title: Optical pickup device, reproduction device, recording device and tracking error signal generation method
Inventor: OTA KEISUKE
IPC: G11B7/09
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device, a reproduction device, a recording device and a tracking error signal generation method which reduce a phenomenon that calculation of a tracking error signal becomes inaccurate due to stray light components spreading two-dimensionally during recording or reproduction of an optical disk including a plurality of recording layers and which allow stabilization of tracking control.  <P>SOLUTION: Four photodetectors 204 to 207 receive stray light of a main beam and a sub-beam reflected from one of a plurality of recording layers of an optical disk 2 which is other than recording layers on which recording or reproduction is performed. The four photodetectors 204 to 207 are arranged in the vicinity of four sides of a four-part photodetector 201. The photodetectors 204 and 206 are arranged between two halved photodetectors 202 and 203. An intensity distribution is calculated based on intensities of stray light detected by the four photodetectors 204 to 207 to correct a tracking error signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT