baber/WOPTO huggingface dataset:
Patent JP-2009042558-A (JP)
Title: Wavelength selection switch
Inventor: MINO SHINJI
IPC: G02F1/13
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength selection switch requiring only rotation of an MEMS mirror within a vertical face with respect to a uniaxial-directional hinge.  <P>SOLUTION: The wavelength selection switch includes an input side substrate 10 including an array waveguide diffraction grating corresponding to an input port, and for dispersing spectrally a light signal incident into the input port, into a plurality of light signals having different wavelengths, to be emitted at an emission angle in response to the wavelength, an output side substrate 10' including an array waveguide diffraction grating corresponding respectively to output ports mounted to overlap fellow substrate faces to the input side substrate, a lens 40 for converging the light signals dispersed spectrally in every wavelength by the array waveguide diffraction grating, liquid crystal switches 700, 800 of one-input and two-output type for switching the converged light signals respectively toward a direction perpendicular to the substrate face of the input side substrate, and an array of the MEMS mirrors 600 for switching to a direction in parallel to the substrate face of the input side substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043107-A (JP)
Title: Input device and electronic equipment
Inventor: ISHIMOCHI HARUKI
IPC: G06F3/038
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device which can accurately output operation information even though compact and electronic equipment equipped with the input device.  <P>SOLUTION: An operation bar 3 is inserted into an enclosure 19 in such a way that both front ends of the operation bar 3 can be moved. Detection parts are provided around the front ends of the operation bar 3 in the enclosure 19 and detect movement of the operation bar 3. Concretely, a horizontal-direction detection part detects movement of the operation bar 3 in a horizontal direction, and a perpendicular-direction detection part detects movement of the operation bar 3 in a perpendicular direction, and a longitudinal-direction detection part detects movement of the operation bar 3 in a longitudinal direction. A calculation part calculates operation information based on an input operation on the basis of outputs from the plurality of detection parts. An output part outputs the operation information calculated by the calculation part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042129-A (JP)
Title: Navigation device and program
Inventor: KAWACHI YUJI
IPC: G01C21/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guidance information closely related to an area when one drives the area outside of one's normal living area.  <P>SOLUTION: A navigation device includes: a storage means 3 storing learned driving history data and map data; a determination means 4b for determining whether an area where one is driving is one's living area by referring to the stored driving history data; a display priority order modification means 4c for raising the display priority order of the information closely related to the area where one is driving when the area is determined to be outside of one's living area; and a control means 4d that outputs the guidance information closely related to the area where one is driving in a high rank in the search results for facilities, based on the display priority order raised by the display priority order modification means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045752-A (JP)
Title: Low resistivity light attenuation reflection preventing coating layer structure having transmitting surface conductive layer and method of making the same
Inventor: CHANG CHENG-CHIEH
IPC: B05D5/06
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low resistivity light attenuation reflection preventing coating layer structure having a transmitting surface conductive layer and suitably used for a semiconductor, an optical head, a liquid crystal display, a cathode ray tube, glass for building, a touch sensor, a screen filter, a plastic screen plate coating layer or the like.  <P>SOLUTION: The low resistant light attenuation reflection preventing coating layer structure includes a substrate S and a coating layer module M formed on the surface of the substrate S, wherein the coating layer module M is formed by alternately laminating a plurality of a mixture coating layers 1, 3, 5, 7, 9 of a silicon carbide compound with a titanium-containing oxide and plurality of metallic coating layers 2, 4, 6, 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293464-A (JP)
Title: Web server and method for providing community service on internet
Inventor: NAM HYUN SUCK
IPC: G06Q50/00
Filed: 2007-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet community service by a Web server.  <P>SOLUTION: A program allowing connection with the Web server for providing the community service focusing on a singer is built in a music CD in which the singer's songs are recorded, or the program can be purchased separately on the Internet and downloaded. Only a user who has purchased the music CD or a user who directly has purchased and downloaded the program can connect with the Web server and use the Internet community and additional multimedia content information to provide a system and method for increasing the volume of sales of the music CD to newly make a separate profit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049693-A (JP)
Title: Image processing system, projector, program and information storage medium
Inventor: ASO SATOSHI
IPC: G03B21/00
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector, or the like, capable of more smoothly displaying the boundary parts of an image part and a background part.  <P>SOLUTION: The projector 100 includes an interpolation part 142 for executing interpolation using interpolation pixels, comprising a reference pixel in an input image and an input background part on the outside of the input image and peripheral pixels around the reference pixel; and an object pixel position determining part 132 for judging the position of an object pixel relating to an image, after distortion correction in the display area of a light modulator. The interpolation part 142 executes interpolation, when the object pixel is at the position of an output background part, in contact with the oblique side of the image after distortion correction and the position of the oblique side to the center of the image after distortion correction, coincides with the position of a side in contact with the interpolation pixel with respect to the center of a rectangular area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045028-A (JP)
Title: Ridge plastering machine
Inventor: TANIZAWA TSUTOMU
IPC: A01B35/00
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ridge plastering machine capable of providing a robust, new ridge which is less likely to collapse.  <P>SOLUTION: The ridge plastering machine 21 includes banking means 41 for banking soil on an original ridge, and ridge-forming means 42 for forming the new ridge, by compacting the soil banked by the banking means 41. Pretreating means 43 for cutting the upper face of the original ridge is arranged ahead of the banking means 41 in the traveling direction so as to be freely movable in the vertical direction. The ridge plastering machine 21 has an associating rod body 53, that moves according to the vertical movement of the pretreating means 43, and the associating rod body 53 is slidably supported by a cylindrical supporter 55. A coil spring 63 is arranged on the outer periphery side of the associating rod body 53, between a first receiving body 61 and one end of the cylindrical supporter 55 in the axial direction. A vibration-proof rubber 64 which is less likely to elastically deform than the coil spring is arranged on the outer periphery side of the interlocked rod body 53, between the second receiving body 62 and the other end of the cylindrical supporter 55 in the axial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046369-A (JP)
Title: Group iii-v nitride semiconductor substrate, and method for manufacturing group iii-v nitride semiconductor substrate
Inventor: YAMAMOTO SHUNSUKE
IPC: H01L21/205
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group III-V nitride semiconductor substrate and a method for manufacturing the group III-V nitride semiconductor substrate which can reduce the incidence of cracks during rough polishing.  <P>SOLUTION: The group III-V nitride semiconductor substrate has a first area of a group III-V nitride semiconductor crystal grown on a facet plane on a different kind of substrate and a second area of a group III-V nitride semiconductor crystal grown in a prescribed plane orientation on the different kind of substrate. The first area has a surface area ratio of ≤10% to the second area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054642-A (JP)
Title: Ventilation structure, and projection video display device and electronic apparatus using the structure
Inventor: YOSHIMURA TAICHI
IPC: H05K7/20
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation structure capable of preventing fingers and objects from entering through the air outlet, reduction of air outlet strength, and increase of outlet air temperature, consequently increasing the ventilation efficiency, and to provide a projection video display device and an electronic apparatus using this structure.  <P>SOLUTION: An inner metallic wall 16 is provided inside an outer resin wall (upper case 2a and lower case 2b) and a plurality of vent holes 7a and 17a are formed on the outer and inner walls. The vent holes 17a in the air outlet 17 formed in the inner metallic wall 16 are formed smaller according to a preset safety standard and the distance between vent holes 17a are also formed smaller to increase the open area ratio. Further, each vent hole 7a of the air outlet 7 formed on the outer resin wall is made greater than each vent hole 17a of the air outlet 17 formed on the inner wall 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054752-A (JP)
Title: Desmear solution for fluororesin substrate and desmear processing method for fluororesin substrate
Inventor: TOYODA YUJI
IPC: H05K3/42
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desmear solution by which, when a via hole of a fluororesin substrate is subjected to desmear processing, a smear is effectively removed and the hole is not deformed nor damaged as a result, and to provide a desmear processing method.  <P>SOLUTION: The desmear solution for fluororesin substrate which contains oxyalkylamine and an alkali metal compound and the desmear processing method using the same are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053063-A (JP)
Title: Color meter
Inventor: YUASA YOSHIO
IPC: G01J5/60
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color meter capable of providing appropriate color correction information for each of a plurality of imaging devices of different three-color sensitivities with a small number of sensors.  <P>SOLUTION: This color meter 1 for measuring the light of a light source and outputting color correction information comprises four sets of photometric sensors 51 of different spectroscopy sensitivity, a three-color sensitivity generating means 121 for generating the synthetic three-color spectroscopy sensitivity by weighting the output of the photometric sensor, a mode selecting means 130 for selecting any one from a plurality of modes including a film mode and a digital mode, a weighting coefficient holding means 122 for holding the weighting coefficient for each mode and providing it to the three-color sensitivity generating means, and a color correction information outputting means 160 for outputting the color correction information based on the output of the photometric sensors and the three-color value obtained with the synthetic three-color spectroscopy sensitivity generated by the three-color sensitivity generating means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059479-A (JP)
Title: Terminal pair
Inventor: ONO JUNICHI
IPC: H01R13/03
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal pair for electrical connection which has low resistance between terminals and can prevent leakage of liquid metal.  <P>SOLUTION: The terminal pair is composed of a female terminal and a male terminal capable of flowing current with the female terminal by engagement with the female terminal. A porous body impregnated with liquid metal is installed in at least one of the female terminal and the male terminal, and the porous body is arranged at a position where the terminal having the porous body installed contacts the opposite terminal while the female terminal and the male terminal are in engagement state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060292-A (JP)
Title: Portable information terminal
Inventor: MIYAOKA HIDEKAZU
IPC: H04M1/02
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To substantially expand a manipulating surface and a display surface of a portable information terminal by eliminating an overlapped area from a slidable portable information terminal.  <P>SOLUTION: The portable information terminal includes a first casing (10), a second casing (20), a sliding mechanism for maintaining the transportable condition in which the first casing (10) and the second casing (20) are overlapped with each other, and a rotating mechanism for changing the transportable state to the using condition through the sliding condition in which the first casing (10) and the second casing (20) are slid with each other. The sliding mechanism is provided with sliding members (40, 40a) pivotally supported through engagement with sliding grooves (19, 21) provided respectively to the first casing (10) and the second casing (20). The rotating mechanism is provided with a member (45) for limiting rotating angle with the sliding members (40, 40a) in order to keep the condition in which the first casing (10) and the second casing (20) are positioned in the same plane under the using condition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060727-A (JP)
Title: Electric vehicle
Inventor: KAMAGA TAKAICHI
IPC: B60L50/16
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve user's convenience in an electric vehicle that is chargeable with an external power supply with a power storage device mounted thereon.  <P>SOLUTION: A vehicle 100 starts charging of a power storage device 4 at a preset time. A timer control part 3 calculates the current position and the current time of the vehicle 100 on the basis of a GPS signal. The timer control part 3 previously stores the data for deriving charging start time from the current position. The timer control part 3 sets charging start time, on the basis of the data and the calculated current position. According to this, even when a vehicle is moved to a different area due to reason, for example, of a trip or relocation, it is not necessary for a user to reset charging start time. Consequently, the load on user is reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059235-A (JP)
Title: User authentication system
Inventor: MUTSUI JUN
IPC: G06F21/31
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user authentication system which satisfies both of high security and high convenience.  <P>SOLUTION: This user authentication system is provided with: an element selection means 22 for storing data related to an authentication matrix C of m rows×n columns wherein each component comprises a pattern or a character, user by user, in a storage part, and for selecting the component of k-th row and l-th column at random from the authentication matrix C to request an authentication; a display means 23 for displaying a selection table S comprising m rows×n columns of grids and the pattern or the character of k-th row and l-the column in the authentication matrix C selected by the element selection means 22, on an authentication screen, and a determination means 26 for determining whether a reply by a reply means 24 obtained by touching or clicking the gird corresponding in the selection table S displayed on the authentication screen is correct or not when collated with the authentication matrix C, as to a position of the displayed pattern or character expressed by the row and the column in the authentication matrix C, and authenticates the user, based on a determination result from the determination means 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056443-A (JP)
Title: Rice-washing apparatus
Inventor: SUZUKI HIDEKI
IPC: B02B1/06
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice-washing apparatus in which there is no fear that a rice during conveying is damaged or remained by clogging of the rice between a feeding impeller and a drum, a large amount of water is not required for washing the rice, the rice after rice-washing is finished does not absorb contaminant again, the drum and the feeding impeller can be easily disassembled, and cleaning can be easily performed.  <P>SOLUTION: The rice-washing apparatus is provided, which comprises a rotation drum constituted by a semi-cylindrical first drum half body provided with a plurality of feeding impellers and a semi-cylindrical second drum half body provided with a plurality of feeding impellers such that it becomes an approximately helical shape while making a pair with the feeding impeller of the first drum half body, having one end provided with a throwing port and the other end provided with a discharge port, installed such that it becomes an upslope from the throwing port to the discharge port, and provided with a water-permissible side wall, a main washing pipe penetrated/arranged in a pipe space provided by notching the feeding impeller at a rotation shaft area of the rotation drum, and a water-immersion tank for immersing the rotation drum such that a water surface is not applied to at least the pipe space closest to the throwing port.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007324147-A (JP)
Title: High-pressure discharge lamp
Inventor: LANG DIETER
IPC: H01J61/82
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp having an extremely uniform temperature distribution and applicable to any posture of the discharge lamp.  <P>SOLUTION: In this high-pressure discharge lamp, the contour of the inner wall of a discharge tube made of ceramics has the length of L (cm), one straight cylindrical center part of the inside radius of R (cm), and two terminal end parts of the hemisphere of the same radius R as that of the cylindrical center part. The length L of the cylindrical center part is equal or larger than 1/3 of the inner radius R and further equal or less than 0.8 times of the inner radius R ä1/3R (cm)≤L (cm)≤0.8R (cm)}, the inner length (2R+L) of the discharge tube is at least 10% larger than that of the electrode spacing EA (cm) ä(2R+L) (cm)≥1.1EA (cm)}, and the diameter 2R of the discharge tube corresponds to at least 80% of the electrode spacing EA and is made to be the length of 150% of the electrode spacing EA at the maximum ä1.5EA (cm)≥2R (cm)≥0.8EA (cm)}.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008100509-A (JP)
Title: Composite film
Inventor: TOUDAIJI TAKUJI
IPC: C23C14/08
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly qualified composite film which shows excellent dimensional stability at a high temperature, and is suitable particularly for a process mold releasing material and an electrical insulation material in a circuit material manufacturing process, a flooring material for a building, a molding, a magnetic recording medium, a print material and the like.  <P>SOLUTION: The composite film has a metal oxide-containing layer (layer M) on at least one surface of a biaxially stretched polyester film, and shows all light transmission of 10 to 75% and a ratio of storage modulus at 60°C to storage modulus at 160°C of 1.5 to 5.0 in dynamic viscoelasticity measured at a frequency of 1 Hz in the lengthwise direction of the film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009069122-A (JP)
Title: Mechanism and method for controlling straight-line travel of travel test device on road surface
Inventor: MURAKAMI MASAO
IPC: G01M17/007
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To perform a travel test in the forward/reverse rotation direction at once with a rolling element attached by accurately controlling the straight-line traveling property of a belt when a driving drum rotates in the forward/reverse direction in a travel test device.  <P>SOLUTION: In this road surface straight-line travel control mechanism 1 of the travel test device 2, the end of at least one of both ends of a driven drum 5 is rocked in the fore-and-aft direction in response to the displacement amount of the end detecting means 13 arranged on the flat plane of the wound side to the driven drum 5, out of end detecting means 13 arranged on two flat planes existing between the driving drum 4 and the driven drum 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009076123-A (JP)
Title: Optical pickup device and optical lens driving device
Inventor: TAKIGISHI TOMOKO
IPC: G11B7/135
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device provided with an optical lens driving device capable of not only determining an original position by moving a lens holder but also recognizing whether desired operation is accurately performed even when the lens holder is moved from the original position once and to provide the optical lens driving device.  <P>SOLUTION: In the optical pickup device, when whether the lens holder is normally moved is recognized by moving the lens holder in an optical axial direction and detecting a first lighting period, a first light shielding period and a second lighting period by using a photo detector in a photosensor, the first light shielding period is set in a length by which judgment of recognition of operation can be performed by sensing the magnitude corresponding to a linear movement amount of a transmission direction conversion mechanism by the number of preset regular pulses inputted in a stepping motor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009072669-A (JP)
Title: Ethylene gas-adsorptive inorganic composition and its manufacturing method
Inventor: IJICHI MASASHI
IPC: B01J20/10
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new inorganic composition which is inexpensive and exhibits excellent performance of adsorbing/removing ethylene gas and to provide a method for manufacturing the inorganic composition.  <P>SOLUTION: The ethylene gas-adsorptive inorganic composition is based on calcium carbonate and amorphous silica and contains an inorganic oxide which has a pore size distribution where there are one or more peaks on both sides of the pore diameters smaller and larger than the average pore diameter respectively, and exhibits excellent performance of decomposing/removing ethylene gas. The method for manufacturing the ethylene gas-adsorptive inorganic composition comprises the steps of: reacting a siliceous raw material with a calcic raw material to obtain a low-crystalline calcium silicate hydrate; carbonating the low-crystalline calcium silicate hydrate by carbon dioxide to obtain a composition containing calcium carbonate and amorphous silica; and crushing the obtained composition together with the inorganic oxide exhibiting excellent performance of decomposing/removing ethylene gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT