baber/WOPTO huggingface dataset:
Patent JP-2009085212-A (JP)
Title: Flow-guiding member unit and its production method
Inventor: MATSUMOTO KEIZO
IPC: F04D29/54
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composite material flow-guiding member unit which has high scratch resistance, can be easily replaced after assembly to a flow-guiding member, and can be produced at low cost, and its production method.  <P>SOLUTION: A flow-guiding member unit is used for assembling the flow-guiding member 100 comprising pluralities of vanes 11, an outer platform and an inner platform. The unit comprises an integral body member 1 comprising one vane portion 11, an outer platform portion 12, and an inner platform portion 13, a first elastic member 2a attached to a step 121 of the outer platform portion 12, and a second elastic member 2b attached to a step 131 of the inner platform portion 13. Both surfaces of the vane part are coated by protection member. The body member 1 is formed by thermal compression of sheet-molding compounds S or fiber-reinforced resin pellets, and the first and second elastic members 2a, 2b are made of a thermoplastic elastomer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010050419-A (JP)
Title: Method for measuring resistance value of contact hole sidewall
Inventor: YATAGAI YOICHI
IPC: H01L27/04
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily and accurately measure the resistance value of an organic film stuck to a contact hole sidewall.  <P>SOLUTION: A semiconductor device is prepared which has a poly-Si film 22a formed on a substrate 20 and serving as a lower electrode, a poly-Si film 24a formed on the poly-Si film 22a with a BPSG film 23 interposed and serving as an intermediate electrode, a hole pattern 26a formed of a photoresist film formed selectively on the poly-Sil film 24a with the BPSG film 25 interposed, a contact hole 27 formed by plasma etching using the hole pattern 26a as a mask and penetrating the poly-Si films 24a, 22a, and the organic film 28 stuck to the contact hole sidewall when the contact hole 27 is formed. In a state where the organic film-the resist film 26b is covered on the poly-Si films 22a, 24a, a probe needle 31 is brought into contact several times from on the poly-Si films 22a, 24a to measure the resistance value of the organic film 28.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057211-A (JP)
Title: Motor
Inventor: KOYAKATA EIJI
IPC: H02K3/34
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor which is improved in heat dissipation, reduced in size, and high in output while having a simple structure.  <P>SOLUTION: The motor is of a type which is constituted by combining a plurality of element cores 3, 3..., in an annular shape. An insulating insulator 8 is mounted to teeth 30 of each element core 3 which are almost rectangular in cross section, and coils 2 are formed through the insulator 8. The insulator 8 is constituted of a plurality of members 81 to 84 which are fit into the teeth 30 to be mounted thereto. The second and fourth members 82, 84 which cover corners 30a of the teeth 30 are formed of high heat-conductive raw materials, and the first and the third members 81, 83 are formed of general-purpose resins. An interposing member 10 having insulation is arranged between the mutually adjacent coils 2, 2, and the interposing member 10 presses both the coils 2, 2 against the teeth 30 so that an air layer is not formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052956-A (JP)
Title: Method for producing optical fiber preform
Inventor: TAKAHASHI JUNICHI
IPC: C03B37/018
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique to produce a high quality optical fiber preform where the re-adhering of non-adhering glass particles is suppressed even when the preform is enlarged.  <P>SOLUTION: In a method for producing the optical fiber preform that fine glass particles generated in an oxyhydrogen flame 2 spouted from a burner 1 are deposited on an outer periphery of a rotating target 3 located in a chamber 4, the deposit on the target 3 is grown while an angle formed by a line connecting from an edge of the burner 1 to the center of the target 3 and an extended line of a burner 1 direction is varied continuously or stepwise as the deposit on the target 3 is grown.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054289-A (JP)
Title: Visual inspection system
Inventor: KIUCHI YUTAKA
IPC: G06T1/00
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate the proprietary of the route of a linear pattern with a simple method and allow one to detect, when there is a defect such as discontinuity and adhesion, the defect surely.  <P>SOLUTION: An image indicating the binarized result of the linear pattern of a model is displayed, and the virtual lines along respective line-widths of two places of the linear pattern are set at the two places in response designed operation to the display. Further, two contour lines E1, E2 stretching in a row are detected between lines and a route allowable range is determined from these lines. When inspecting, the two virtual lines the same as that have been set are set on the binarized image of the linear pattern of an object to be inspected, and whether, while the contour tracing with an edge point on one virtual line as the starting point is performing, a detected edge point is contained in the route allowable range. When two times of contour tracings find different lines from the lines that the starting points are set and the edge points detected during the tracings are wholly contained, it is determined that the route of the linear pattern is good.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054809-A (JP)
Title: Positive photosensitive resin composition for spacer formation
Inventor: TAKEUCHI HIROAKI
IPC: G03F7/023
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive resin composition for spacer formation capable of easily forming highly flexible spacers of different heights simultaneously with bumps.  <P>SOLUTION: A positive photosensitive resin composition with mass average molecular weight of 60,000 or more is used that contains an alkali soluble resin with mass average molecular weight of 60,000 or more containing a constitutional unit (a1) represented by the general formula (a-1) and a constitutional unit (a2) having a crosslinkable group, the proportion of the constitutional unit (a1) exceeding 40 mol%, and a quinone diazide group-containing compound. In the alkali soluble resin, the proportions of the constitutional unit (a1) and the constitutional unit (a2) are preferably 50-80 mol% and 20-50 mol% respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062196-A (JP)
Title: Piezoelectric actuator, liquid discharge head and image forming apparatus
Inventor: MIMURA TADASHI
IPC: H01L41/313
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that charges are concentrated on the common electrode layer of a piezoelectric element member for taking out a common electrode to the outside, heat is generated and stable ink droplet discharge characteristics can not be obtained.  <P>SOLUTION: On a base member 13, at least three piezoelectric element members 12 for which a plurality of piezoelectric element columns 12a and 12b are arrayed are lined and arrayed in the array direction of the piezoelectric element columns. The common electrode layer 23 of each piezoelectric element member 12 and the base member 13 are electrically conducted, and the common electrode layer 23 of the piezoelectric element member 122 at the center is taken out to the outside from the common electrode layer 23A for outside takeout of the common electrode layer 23 of the piezoelectric element member 121 positioned at the end in the array direction. The average resistance value of a conductive layer 41A between the part 23a of the common electrode layer 23 of the piezoelectric element member 121 positioned at the end and the base member 13 is made lower than the average resistance value of a conductive layer 41B between the part 23a of the common electrode layer 23 of the piezoelectric element member 122 at the center and the base member 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061964-A (JP)
Title: Method for manufacturing carbon fiber base material used for diffusion layer of fuel cell
Inventor: SUZUKI MASANORI
IPC: H01M8/10
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fluff of a carbon fiber base material used for a diffusion layer of a fuel cell from damaging a membrane-electrode assembly.  <P>SOLUTION: Unnecessary fluff of the carbon fiber base material 7 is removed so that the carbon fiber base material 7 as a material of the diffusion layer is immersed into a water-repellent processing agent solution 2 filled into a vessel 1 and ultrasonic vibration 3 is given to the carbon fiber base material 7 immersed into the water-repellent processing agent solution 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058664-A (JP)
Title: Driving environment setting system, on-vehicle device, and portable device
Inventor: MATSUURA MITSUYASU
IPC: B60R25/10
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving environment setting system capable of arranging a driving environment according to a user performing the driving even when receiving information on the driving environment from a plurality of portable devices by a simple hardware constitution.  <P>SOLUTION: An on-vehicle device receives information on the driving environment from a portable device present around one's own vehicle, and specifies identification information of the portable device (S305). When the user is seated on a driver's seat (S310: Yes), the radio communication is executed with the portable device placed in a vicinity of the driver's seat to specify the identification information of the portable device again. The on-vehicle device specifies the information on the driving environment transmitted from the portable device in a vicinity of the driver's seat based on the specified identification information, and sets the driving environment of one's own vehicle based on the information on the driving environment (S335).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060233-A (JP)
Title: Water heater, hot-water supply temperature informing method or program for the same
Inventor: BAN YASUHIRO
IPC: F24H1/00
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater, allowing the visually or aurally impaired persons to use hot water safely and conveniently by surely cautioning about the supply of high temperature water when hot water is delivered by the water heater in various places such as a bathroom, a toilet and a kitchen.  <P>SOLUTION: In the case where the water heater 1 is set to deliver high-temperature water above a predetermined temperature, in supply the hot water, a vibration means 211 provided on an operating means 212 operated by a user is vibrated at a preset temperature above the predetermined temperature so that on touching the operating means 212, the user can notice the supply of high temperature water beforehand by feeling. Since warning is given by feeling, even the visually or aurally impaired persons are enabled to use hot water always with high safety and convenience by cautioning of the operating means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008290464-A (JP)
Title: Injection molding machine and its temperature monitoring method
Inventor: ONISHI YUJI
IPC: B29C45/78
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine which does not cause poor molding such as a burnt or discolored resin by determining whether the heat generated in or given to the cylinder device including the heating cylinder, the injection nozzle, the water-cooling cylinder comes from a heater or from self-heating caused by shearing.  <P>SOLUTION: The injection molding machine comprises first temperature sensors 71a-75a which sense the temperatures of the bore region of the cylinder device 10 and second temperature sensors 71b-75b which sense the temperatures of the outside surface region of the cylinder device 10, and further comprises an alarm part 40 as a monitor means for raising an alarm by calculating the temperature difference between the first and second temperature sensors based on the results to be measured, and determining that the temperature of the cylinder device 10 is not depending on heating by a heater 15, but depending on self-heat generation of a resin material to be sheared, when the temperature difference is larger than a predetermined permitted value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010066334-A (JP)
Title: Image input/output device
Inventor: IZUMI MICHIO
IPC: G02F1/13
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image input/output device capable of reading image information of a displayed image pattern.  <P>SOLUTION: The image input/output device is provided with a display layer 21 for displaying images, and a photoelectric conversion layer 51 which comprises an organic material and detects light transmitted through the display layer 21. Then, in the photoelectric conversion layer 51, orientation processing is performed in a prescribed direction an in-plane direction, and the image pattern of the display layer 21 is identified by measuring the light quantity of polarized light for which the optical axis of linearly polarized light practically matches the light absorbing direction (orientation processing direction) of the photoelectric conversion layer 51 among the polarized light transmitted through the display layer 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066429-A (JP)
Title: Image forming apparatus
Inventor: UCHIDA YUKIHIRO
IPC: G03G21/20
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that actively cools the surface of a toner container while making the apparatus compact.  <P>SOLUTION: The image forming apparatus includes: the toner container (22) which supplies toner to a developing means for developing an electrostatic latent image, formed on an image carrier (17), with toner; a fixing section (32) which is disposed in the vicinity of the toner container and fixes a toner image, transferred to paper from the image carrier, to this paper; an ejection tray (36) which is disposed above and adjacent to the toner container and on which paper conveyed out from the fixing section is ejected; and cooling means (50, 60) for cooling the toner container by generating a current of outside air in a gap (28) between the ejection tray and toner container.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067745-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: SEKINE KATSUYUKI
IPC: H01L27/115
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device allowing the on-off characteristics of a cell transistor and the resistance to stress of writing and erasing to be compatible.  <P>SOLUTION: In a nonvolatile semiconductor memory device, a stacked body is provided on a silicon substrate by alternately stacking pluralities of isolation dielectric films 14 and electrode films WL, a through-hole 17 is formed in the stacked body to extend in the stacking direction, a memory film 24 is formed by stacking a block layer 25, a charge layer 26 and a tunnel layer 27 in this order at an inner face of the through-hole 17, and thereby a silicon pillar SP is buried in the through-hole 17. At this time, the electrode film WL is protruded further than the isolation dielectric film 14 toward the silicon pillar SP at the inner face of the through-hole 17, and an end face of the isolation dielectric film 14 has a curved shape displacing toward the silicon pillar SP side as the electrode film WL is approached.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008295109-A (JP)
Title: Cryptographic calculation method and device using secret key
Inventor: ROMAIN FABRICE
IPC: H04L9/10
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To mask a secret key K<SB>0</SB>to protect a DES cryptographic method from an SPA attack, and to provide respective different updated derivative calculation keys M'<SB>1</SB>, M'<SB>i</SB>in each implementation of the method.  <P>SOLUTION: Each step in the DES method has a multiple-key calculation step ET2 for calculating the updated derivative keys M'<SB>1</SB>, M'<SB>i</SB>from a derivative key calculated previously, based on a known key calculation method during a prior key calculation step. The first updated derivative key M'<SB>1</SB>is acquired from the secret key K0.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010069035-A (JP)
Title: Shower device
Inventor: SATO MINORU
IPC: E03D9/08
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shower device which stably obtains a sufficient amount of flow rate even in a low water-pressure region by reducing pressure loss in passing wash water through a nozzle, and is comfortably used.  <P>SOLUTION: The shower device includes: a guide member having a water inflow chamber where wash water flows, and an opening part communicating with the inside/outside of the water inflow chamber; and a cylindrical body which is provided inside the water inflow chamber and allows the wash water flowing into the inflow chamber to exit from the opening part. The cylindrical body has a through-hole in the outer peripheral surface, where the wash water flows into a water passage. In the through-hole, an opening area on the outer peripheral side of the cylindrical body is made to be larger than an opening area on the inner side of the cylindrical body concerning the relation of the through-hole opening areas between the outer peripheral surface side of the cylindrical body and the inner side of the cylindrical body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010069450-A (JP)
Title: Charging apparatus, dust collector and deodorizing apparatus equipped with charging apparatus
Inventor: KAN KAKU
IPC: A61L9/22
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging apparatus in which materials stuck to a discharge electrode can be removed and charging efficiency can be raised and further to provide a dust collector and a deodorizing apparatus equipped with the charging apparatus.  <P>SOLUTION: The charging apparatus is equipped with a counter electrode 20, the discharge electrode 10 which is formed in an endless form and is provided so as to be able to circulate around the counter electrode 20 while holding a predetermined spacing and a first cleaning means 31 which comes into contact with the discharge electrode 10 to remove the materials stuck to the discharge electrode 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010070154-A (JP)
Title: Jet nozzle for water jet propulsion system
Inventor: TAKEUCHI TSUTOMU
IPC: B63H11/103
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jet nozzle for a water jet propulsion system in which the propulsion force by the negative pressure immediately behind the nozzle port of the jet nozzle is hardly dropped even when the water jet propulsion system is increased in size.  <P>SOLUTION: In the jet nozzle X for the water jet propulsion system used for a ship, the nozzle port 11 of the jet nozzle X are formed in the air in a vicinity of a water level. Two or more nozzle ports are formed on the fore end side with respect to one flow passage of water flow fed from a pump. The nozzle ports are separated by the predetermined distance, and an air flow passage is formed between the nozzle ports.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010081225-A (JP)
Title: Manufacturing method of piezoelectric vibrator and tray for manufacturing piezoelectric vibrator
Inventor: ANZAI FUMIO
IPC: H01L41/22
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a piezoelectric vibrator capable of reducing manufacture steps while improving the loading accuracy of a piezoelectric vibration piece.  <P>SOLUTION: The manufacturing method of the piezoelectric vibrator includes: a loading step of loading the piezoelectric vibration piece 30 on the tray 50 provided with a stage 56 with an opening 60 for suction; a suction step of fixing the piezoelectric vibration piece 30 to the stage 56 by applying a negative pressure to the opening 60; an application step of applying a conductive adhesive 40 to the input/output electrode 36 of the piezoelectric vibration piece 30; a mounting step of electrically connecting the input/output electrode 36 and a mount electrode through the conductive adhesive 40 in the state of sucking and fixing the piezoelectric vibration piece 30 to the stage 56; and a curing step of curing the conductive adhesive 40 in the state of loading the piezoelectric vibration piece 30 on the stage 56. In the mounting step, the loading angle of the piezoelectric vibration piece 30 to a package base 16 and the height when loading it are determined utilizing the level difference part 54 of the stage 56 in the tray 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009038825-A (JP)
Title: Reproduction apparatus, program, reproduction method, and recording method
Inventor: IKEDA KO
IPC: G11B27/034
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform picture-in-picture reproduction of a first dynamic picture image and a second dynamic picture image.  <P>SOLUTION: A BD-ROM stores PL information. The PL information includes MainPath information, SubPath information, and position information. The MainPath information defines a master reproduction section to a MainClip, and the SubPath information defines a subordinate reproduction section to be synchronized with the master reproduction section to a SubClip. The SubClip is stored in the BD-ROM in association with an EP_map. The EP_map shows the entry time on a time axis of the SubClip in association with an entry position on the SubClip. In addition, the SubPath information includes synchronization information having time information indicating the synchronization point of time in a time axis of the master reproduction section. The PL information indicates that a reproduction video of the MainClip and a reproduction video of the SubClip are reproduced in the same screen at the synchronization point of time to realize picture-in-picture reproduction. The position information indicates a display position of the reproduction video of the SubClip when the picture-in-picture reproduction is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010079111-A (JP)
Title: Optical layered product
Inventor: MURATA TSUTOMU
IPC: B32B7/02
Filed: 2008-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical layered product which includes high scratch resistance even when using an organic filler.  <P>SOLUTION: In the optical layered product made by disposing at least an optically functional layer on one surface or both surfaces of a transmissive base directly or via the other layer, the optically functional layer includes a transmissive resin as a matrix, the transmissive organic filler dispersed into the transmissive resin and metal oxide fine particles the particle size of which is 1 to 100 nm and a compounding amount is 0.1 to 10 wt.%, wherein the metal oxide fine particles are unevenly distributed on the surface of the transmissive organic filler.  <P>COPYRIGHT: (C)2010,JPO&INPIT