baber/WOPTO huggingface dataset:
Patent JP-2009120430-A (JP)
Title: Expansive pipe
Inventor: SHIMAMUNE TAKAYUKI
IPC: C03B5/42
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansive pipe which is capable of absorbing expansion and shrinkage caused by heating and cooling, hardly causes retention of a solution and enables easy replacement of the solution.  <P>SOLUTION: The expansive pipe intended for flowing molten glass from an upstream tank to a downstream tank is formed from platinum or a platinum alloy. The expansive pipe has an expansive part which is an accordion structure wherein annular peaks are formed in parallel and a non-expansive part which is a pipe part. On the peaks in the accordion structure, annular convex and concave parts are superposed arranged in parallel with one another in the axial direction of the expansive pipe, provided that at least two convex parts are formed per one peak.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009119682-A (JP)
Title: Resin tube
Inventor: YAMAMOTO KUNIHIRO
IPC: F16L11/04
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin tube having low fuel permeability and flexibility and excellent in adhesion between a plurality of layers.  <P>SOLUTION: The resin tube 10 is formed of polyamide 9T and having the inner tube layer 12 formed of a first resin material and the outer tube layer 14 arranged on the outer peripheral side of the inner tube layer 12 and formed of a second resin material. The PA9T of the first resin material has a flexural modulus of ≤3,000 MPa and ≥1,500 MPa. The PA9T of the second resin material has a flexural modulus of <1,500 MPa and ≥300 MPa. The flexural modulus obtained by combining the inner tube layer 12 and the outer tube layer 14 is set to be 400-1,800 MPa.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123489-A (JP)
Title: Surface light source device and liquid crystal display device
Inventor: OCHIAI MASAHIRO
IPC: F21V8/00
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light source device of which variations in chrominance are improved.  <P>SOLUTION: The surface light source device 1 includes a light guide plate 2 comprising a flat surface part and an end face part, and a white LED1 and a white LED2 that are a plurality of point light sources arranged to face each other at the end face part of the light guide plate 2. The light guide plate 2 mixes the light from the while LED1 and white LED2 incident on the end face part, and emits it from the flat surface part as illumination light. The white LED1 and white LED2 have different chrominances from each other within a predetermined standard chrominance range. The light guide plate 2 can arrange the chrominance of illumination light in a target chrominance range which is narrower than the standard chrominance range by mixing the light from the white LED1 and LED2 having different chrominances from each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121771-A (JP)
Title: Refrigerating cycle device of refrigerating apparatus
Inventor: YAMADA TOKUZO
IPC: F25D19/00
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating cycle device 11 of refrigerating apparatus, increasing the number of shared parts for many kinds of product specifications.  <P>SOLUTION: In a mount 25, a second mount part 29 where an evaporation pan 23 is disposed is slidably connected to a first mount part 27 where a refrigerating cycle unit 13 is disposed to cope with a difference in mounting position of the evaporation pan 23. In an evaporation pipe 15, an expansion and contraction part 21 is interposed between a connecting part 19 connecting a compressor 14 and a condenser 16 to each other and an evaporation pan insert part 20 to cope with a difference in connecting position of connecting to the compressor 14 and the condenser 16 and a difference in position of the evaporation pan 23. The expansion and contraction part 21 of the evaporation pipe 15 is formed substantially like a U-shape or like a coil so that displacement can be performed without any unreasonable load to the evaporation pipe 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009122576-A (JP)
Title: Image forming method and electrophotographic photoreceptor for use in same
Inventor: ETO YOSHIHIKO
IPC: G03G5/147
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method which enhances transfer efficiency to an intermediate transfer member and suppresses the generation of image noise such as void generation.  <P>SOLUTION: In the image forming method, an electrophotographic photoreceptor contains a polyarylate resin having a structural unit represented by general formula (1) in an outermost surface layer, a toner is a toner having a Tg of 16-44°C manufactured by a polymerization method, and the intermediate transfer member is an intermediate transfer member having a universal hardness of 150-600 N/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129941-A (JP)
Title: Light-emitting device
Inventor: IWANAGA JUNKO
IPC: H01L33/24
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device which includes a light-emitting element using a nanowire and can prevent entry of a light emitted from its sidewall to a substrate by a simple structure.  <P>SOLUTION: The light-emitting element 100 has: a substrate 1; an insulating film 2 formed on the substrate; a plurality of columnar crystal structures 8 wherein a first conductive SiC film 3 formed on the insulating film, a first conductive semiconductor layer 5 a light-emitting layer 6, and a second conductive semiconductor layer 7 formed on the SiC film are stacked in sequence; a first conductive side electrode 11 formed on the SiC film; and a second conductive side electrode 9. In the light-emitting device including the light-emitting element 100, the refractive index of the insulating film 2 is different from that of the SiC film 3, and the thickness of the insulating film 2 is one that is obtained by dividing a light-emitting wavelength of the light-emitting layer 6 by a numerical value three times or more and five times or less the refractive index of the insulating film 2. Furthermore, the thickness of the SiC film 3 is one that is obtained by dividing a light-emitting wavelength of the light-emitting layer 6 by a numerical value three times or more and five times or less the refractive index of the SiC film 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127676-A (JP)
Title: Bearing lubricating device and its operation checking method
Inventor: ANDO TOMOHARU
IPC: F16N7/38
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation checking method capable of accurately checking the operating state of a lubricating oil supply device and a lubricating oil discharge device, and to provide a lubricating device capable of accurately checking the operating state of the lubricating supply device and the lubricating discharge device.  <P>SOLUTION: The bearing lubricating device 41 includes a rotational sensor 15 for detecting the rotational speed of a bearing, a temperature sensor 14 for detecting the bearing temperature, an overshoot detecting part 20 for detecting the existence of overshooting of the bearing temperature when rotation is increased by using the detection results of the rotational sensor 15 and the temperature sensor 14, a supply pump control part 16 for controlling a lubricating oil supply pump 10 so that supply of lubricating oil is continued until overshooting of the bearing temperature is detected, and a discharge pump control part 18 for controlling a lubricating oil discharge pump 11 so that discharge of the lubricating oil is continued until overshooting of the bearing temperature is no longer detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130461-A (JP)
Title: Image processing apparatus and image processing method
Inventor: TAMURA NOBUHIKO
IPC: H04N1/46
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality preview image with respect to print preview technique.  <P>SOLUTION: An image processing apparatus includes: an acquiring means which acquires information of a spectrum reflection rate for each of color patches corresponding to at least three colors which are formed on a recording medium using a recording agent and for each of regions in which no image is formed; a medium image acquiring means which acquires a plurality of gray scale images to be acquired by capturing images while changing the relative positional relation between an incident direction of illumination and an image capturing direction for the recording medium having no image formed therein; an image input means which inputs image data; a condition input means which accepts the input of conditions for illumination and observation; a selecting means which selects one gray scale image from among the plurality of gray scale images; and a generating means which sequentially derives pixel values in each of positions while using the colors of an image formed based on the image data and the information of spectrum reflection rate, thereby generating a preview image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127899-A (JP)
Title: Heating cooker
Inventor: KAWADA KOKI
IPC: F24C7/02
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker capable of safely performing uniform heating in a short time by a simple constitution.  <P>SOLUTION: This heating cooker comprises a heating chamber 2 opened and closed by a door 4 and receiving a heated object, and a radiation heater 9 disposed in the heating chamber for radiantly heating the heated object in the heating chamber, and the radiation heater 9 is moved up and down in the heating chamber in conjunction with the opening/closing of the door of the heating chamber 4, so that the cooker is positioned at an upper part in opening the door and at a lower part in closing the door. As the radiation heater 9 is positioned near the heated object in heating, the radiation heat can be effectively strongly applied to the heated object, and a heating time of the heated object can be significantly shortened. Furthermore, since the upper radiation heater is positioned at an upper portion of the heating chamber when the door is opened to take in and out the heated object, the heated object can be taken in and out without bing disturbed, and usability can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117318-A (JP)
Title: Method for raising temperature of chamber and its heating device
Inventor: WU MING-YEN
IPC: H05B3/00
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for raising temperature of a chamber, and its heating device.  <P>SOLUTION: The method for raising the temperature of the chamber includes a process of heating air in the chamber, and a process of injecting dried air into the chamber to mix the injected air with hot air and exhausting wet air. At the same time, the heating device is provided to raise the temperature in the chamber in a short time, and the cost is effectively suppressed by creating an isothermal environment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009126099-A (JP)
Title: Method for reusing wasted multi-sheet for agriculture as raw material
Inventor: YOKOYAMA TAKEO
IPC: C08J11/06
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reusing a wasted multi-sheet as a material with a high purity by surely removing an adhered foreign materials such as silt and refuse or the like.  <P>SOLUTION: Large sized mud and vegetable waste are wiped away from a recovered wasted multi-sheet S by a sheet winding step S1 sending the recovered multi-sheet S under spreading to an upper direction and winding it into a winding bar 11. In a preliminary washing process S2, under spreading a recovered wasted multi-sheet S drawn from the winding bar 11 to the right and left, sending it horizontally, blushing and washing under blowing a washing water to the surface and the back side of the sheet S is carried out, by that a foreign material such as the mud, the silt, the vegetable waste or the like adhered to the surface and the back side of the wasted multi-sheet S can be surely washed out. Then, the wasted multi-sheet S is cut, the cut pieces are completely washed (S4) by that fine mud as the silt or the like are surely washed out from the surface and back side of the cut pieces. A recycled pellet for making a multi-sheet can be made by using the cut pieces after surely washing the mud and vegetable waste.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125417-A (JP)
Title: Jewelry piece
Inventor: KURANUKI TORU
IPC: A44C23/00
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jewelry piece having a structure capable of showing a jewel larger than the real one and being simply manufactured into a high-quality one.  <P>SOLUTION: This jewelry 11 is provided with: a transparent spherical body 13 having a spherical external surface 13a projecting upward and a flat base surface 13b and consisting of a transparent material; a base member 14 joined with the base surface 13b of the transparent spherical body 13 and having a recessed portion 14a at the joining surface; and the jewel 12 fixed to the inside of the storage space 16 formed between the base surface 13b of the transparent spherical body 13 and the recessed portion 14a of the base member 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129836-A (JP)
Title: Waterproof socket
Inventor: AOKI SHINICHI
IPC: H01R33/965
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof socket capable of securing waterproofness, and usable over a long time by suppressing deterioration due to an ultraviolet ray.  <P>SOLUTION: This waterproof socket 12 is provided with an outer shell 15 formed with a recessed part 16 for housing an end 13B (a base 14 and a light emitting surface 13A in the vicinity of the base 14) of a straight tube-like ultraviolet lamp 13 therein, and packing 18 interposed between the recessed part 16 and the ultraviolet lamp 13. A tubular body 22 includes a tubular base body 28, and a metal film 29 covering a surface 28A of the base body 28.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130281-A (JP)
Title: Method of manufacturing minute projection structure of semiconductor
Inventor: OKOCHI SHUNSUKE
IPC: H01L21/203
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the conventional method in which a quantum dot crystal of good quality cannot be obtained.  <P>SOLUTION: In a method of manufacturing a minute projection structure 51 of semiconductor, minute projections 21 are formed, and then the material constituting the minute projections 21 is evaporated by heating, causing the minute projections 21 to be removed, so that perforations 41 are formed. As a result, residue of the minute projections 21 or the like in the perforations 41 is reduced. Thus, a high quality minute projection structure 51 of semiconductor is provided in the positions where the perforations 41 are formed, that is, in desired positions where the minute projections 21 are formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008161934-A (JP)
Title: Rolling method and rolling apparatus for rolling metallic sheet
Inventor: TANAKA MASAKI
IPC: B21B37/00
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling method and a rolling apparatus for manufacturing a metallic sheet without a camber stably than in the conventional practice.  <P>SOLUTION: In the method of rolling the metallic sheet which is performed by using a rolling mill for the metallic sheets having at least working rolls and back up rolls, in this method of rolling the metallic sheets, by measuring forces in the rolling direction which act on roll chocks on the drive side and the work side of the work roll, calculating the difference between the rolling-direction forces on the work side and the drive side and the sum of the rolling-direction forces on the work side and the drive side and correcting the difference between the rolling-direction force on the basis of the sum of the rolling-direction forces and the relationship between the difference of the rolling-direction forces and the sum of the rolling-direction forces, the asymmetric component of the opening degree of the rolls of the rolling mill is controlled on the basis of the difference between these corrected rolling-direction forces and the rolling apparatus with which this method is attained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008114081-A (JP)
Title: Operation method for high frequency surgical operation instrument, and electrosurgical device
Inventor: BELLER JUERGEN
IPC: A61B18/00
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method for a high frequency surgical instrument and an electrosurgical device to make it possible to operate them in the optimum conditions in specific use.  <P>SOLUTION: The operation method is for the high frequency surgical operation instrument 30 connected to at least one device 10 for high frequency surgical operation. In the method, operation data of the device 10 are recorded at least during the first use period of the instrument 30 connected to the device. The operation data are sent to a storage device 33 connected to the instrument 30 to be stored. During the period of reuse, additional use, or test use of the instrument, the operation data are sent to a data acquisition device. The device 10 is set corresponding to the operation data, and the operation data are evaluated for carrying out similar operation to that in the first use of the instrument 30, or testing the instrument.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009140648-A (JP)
Title: Lithium battery
Inventor: SANO YOKO
IPC: H01M6/16
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium battery which suppresses the reaction between a negative electrode surface and an electrolyte to surely suppress a voltage drop at the initial stage of discharge under a low-temperature environment.  <P>SOLUTION: The lithium battery includes a negative electrode containing a lithium, a positive electrode, a separator disposed between the positive electrode and the negative electrode, and an electrolyte. The negative electrode has a carbon material containing layer made of a retainer retaining a carbon material, the carbon material containing layer being formed on at least part of the negative electrode surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136950-A (JP)
Title: Holding means driving device, method of controlling the same, and control program
Inventor: IWAMOTO EIZUI
IPC: B25J13/08
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding means driving device which can detect a load applied to an electronic element via an electronic element holding means in real time by using a load sensor, and to provide a method of controlling the holding means driving device, and a control program.  <P>SOLUTION: A drive unit 15 is provided with a feeding driving source driven by a servo motor, and an operating rod 15a is activated in the vertical direction, i.e. a Z axis direction of the electronic element, by a driving force of the servo motor as the feeding driving source. The operating rod 15a has the load sensor 15e mounted on a lower end thereof. The load sensor 15e makes contact with a suction nozzle 11 caused by downward movement of the operating rod 15a via the servo motor, and functions to directly detect a load applied to the operating rod 15a when the suction nozzle 11 is pressed down i.e. a load applied to the electronic element 3 positioned to a step processing section 2a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138830-A (JP)
Title: Air spring for rail vehicle
Inventor: KYO KAIKO
IPC: B61F5/10
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air spring for a rail vehicle, which prevents an abrasion caused by a rubbing between a guide and a diaphragm, and solve an inconvenience of early abrasion caused by the rubbing by further contriving a method of arranging the guide or a structure, and to solve a problem wherein front/rear torsional deformation is easily generated when a bolsterless type truck is employed.  <P>SOLUTION: In the air spring for the rail vehicle consisting of a plate supporting section 1 located on vehicle side, a supported section 3 located on a wheel side, and a diaphragm 4 joined in airtight across these sections 1 and 3, a side surface guide 5, preventing the diaphragm 4 from expanding in a cross direction with respect to a vehicle advancing direction, is provided movably back and forth.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009141567-A (JP)
Title: Hands-free system
Inventor: SUZUKI HIDEAKI
IPC: H04M1/00
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hands-free system capable of steadily informing a user of arrival of an incoming call, even during reproduction of a tune.  <P>SOLUTION: When receiving an incoming call containing incoming-call sound information representing an incoming call sound of a cellular phone through a communication circuit 16, a hands-free system outputs an incoming call sound of the cellular phone due to the incoming-call sound information from a loud speaker for notification. The hands-free system determines whether an incoming call is received, while an audio player 3 is playing a tune (S100 to S104). When detecting arrival of an incoming call during a play back of a tune, the system outputs a ringer sound, in place of the incoming sound of the cellular phone from the loudspeaker (S116).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008146076-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic imaging apparatus having the same
Inventor: MAKINO KANAME
IPC: G03G5/14
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having an undercoat layer having improved environmental dependency and preventing ghost development under low temperature and low humidity conditions even when a linear alcohol-soluble nylon resin is used as a binder resin, and to provide an electrophotographic imaging apparatus having the photoreceptor.  <P>SOLUTION: The electrophotographic photoreceptor for an electrophotographic imaging apparatus includes a conductive substrate, a photosensitive layer formed on the conductive substrate, and an undercoat layer disposed between the conductive substrate and the photosensitive layer, wherein the undercoat layer comprises a linear alcohol-soluble nylon binder resin having a saturation water absorptivity of 3% or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009137544-A (JP)
Title: Convertible vehicle
Inventor: MIYAUCHI MASAHIRO
IPC: B60J7/12
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable a convertible vehicle provided with a driver seat and a passenger seat having seat cushions and seat backs to secure security in a cabin even when an occupant leaves the convertible vehicle while leaving an upper part of the cabin open by storing a mobile roof in a storing part.  <P>SOLUTION: A first back plate 19 fixed with a back face of the seat back 11 and a second back plate 20 arranged behind the first back plate 19 are arranged to rotatably connect lower parts of the first and the second back plates 19, 20 and to rotatably connect the second back plate 20 with a vehicle body 1. When the occupant leaves the convertible vehicle, the first and the second back plates 19, 20 are brought to positions above the seat cushions 10 to cover the upper part of the cabin.  <P>COPYRIGHT: (C)2009,JPO&INPIT