baber/WOPTO huggingface dataset:
Patent JP-2009246166-A (JP)
Title: Electronic device package, substrate unit, printed wiring board and method of manufacturing the same
Inventor: SO TAKESHI
IPC: H01L21/60
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection terminal capable of excellently maintaining an electrical connection regardless of a thermal expansion difference, and to provide a method of manufacturing the same.  <P>SOLUTION: An electronic device package is mounted on a printed wiring board. A solder material 17 is bonded to a conductive pad 28 of a package substrate 16. The solder material 17 is bonded to the conductive pad 28 of the printed wiring board 14. On the conductive pad 28, an uneven contact surface is formed. Between the package substrate 16 and the printed wiring board 14, a thermal expansion difference occurs. In the solder material 17, a shearing stress occurs. When an electronic device is iteratively heated and cooled, cracks 35 may be generated on the solder material 17 gradually in accordance with the thermal expansion difference. The cracks 35 are grown up along the uneven contact surface. The growth of the cracks 35 are meandered by operation of an uneven shape. The growth of the cracks 35 are blocked.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248343-A (JP)
Title: Cutter
Inventor: TAKAHAGI KOJI
IPC: B28D7/02
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter comprising nozzles for cooling a rotary blade and capable of using various rotary blades.  <P>SOLUTION: The cutter 10 comprises a body 12; the rotary blade 30 rotatably mounted to the body 12; and nozzles 42, 44 mounted to the body 12 movably in the rotation axis direction of the rotary blade 30 and ejecting liquid toward the rotary blade 30. The nozzles 42, 44 are engaged with the body 12 when moved into the first position and engaged with the body 12 when moved into a second position different from the first position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248204-A (JP)
Title: Method of adjusting width of staple in stapler
Inventor: SUGIHARA SHINPEI
IPC: B27F7/19
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the length of the leg of a staple projecting to the rear side of sheets to be bound according to the thickness of the sheets to be bound.  <P>SOLUTION: In an electric stapler, a straight staple stored in a cartridge is supplied to a drive-out section, the staple is supplied to the drive-out section onto an anvil 13 formed immediately before the drive-out section, the staple is formed in a U-shaped one by a forming plate 10 and supplied to the drive-out section, the staple is driven out from the drive-out section toward the sheets to be bound 5 by a driver plate 11, and the legs of the staple extending through the sheets to be bound 5 are bent along the sheets to be bound 5 by a clincher section 3. The dimensions of the widths of the forming plate 10, the anvil 13, and the driver plate 11 are adjusted by laterally separating and moving the forming plate 10, the anvil 13, and the driver plate 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250330-A (JP)
Title: Brake disk
Inventor: TAKEUCHI HITOSHI
IPC: F16D65/12
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake disk which can sufficiently relax thermal stress associated with thermal expansion deformation of a braking part.  <P>SOLUTION: The brake disk 100 is provided with a mounting part 10 and the braking part 20. The mounting part 10 is used for mounting the brake disk 100 on a wheel, and the braking part 20 is positioned on the outer periphery of the mounting part 10. A brake pad 40 is brought into slide contact with the braking part 20 which has at least one arch combination body 60. The arch combination body 60 is constituted by an outer arch part 22 and an inner arch part 26. The bulky shaped outer arch part 22 is projected to the outside of the braking part 20 in the radial direction (R), and the bulky shaped inner arch part 26 positioned inside the outer arch part 22 is projected to the inside of the braking part 20 in the radial direction (R). A through-hole 28 which penetrates both sides of the braking part 20 is formed in the area surrounded by the outer arch part 22 and the inner arch part 26.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253652-A (JP)
Title: Encryption apparatus, decryption apparatus, and cryptographic communication method
Inventor: TAJIMA MASAAKI
IPC: H04L9/08
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To ensure confidentiality of position information with a little throughput and while suppressing a processing load low.  <P>SOLUTION: A GPS terminal 1 reads encrypted data D11 received from a server 2 beforehand and stored in the server itself for a character code value indicating each of numbers constituting a digit string, adds and encrypts numerical values of respective digits constituting the encrypted data D11, and transmits a latitude (LAT) and a longitude (LONG) which are encrypted (M105). The server 2 then receives the encrypted LAT and LONG, reads the encrypted data D11 received from a server 2 beforehand and stored in the server itself for a character code value indicating each of digits constituting the encrypted LAT and LONG, and subtracts and decrypts the numerical values of respective digits constituting the encrypted data D11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250362-A (JP)
Title: Actuator
Inventor: ENOSAKI SHIGERU
IPC: F15B15/10
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator capable of stabilizing the amount of contraction and improving the reliability.  <P>SOLUTION: The actuator 100 comprises a hollow tubular body 1 that is prevented from being elongated in the longitudinal direction and can be elastically deformed in the radial direction, and a pressure regulation section 7 for varying the pressure in a hollow portion 10 of the tubular body 1. In order to restrict the radial deformation of the tubular body 1, the actuator 100 has an expansion restricting member 5 disposed to surround the tubular body 1 at a substantially uniform distance apart from the outer peripheral surface of the tubular body 1 and a fixing member 4 for fixing the expansion restricting member 5 to either of the opposite ends of the tubular body 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252649-A (JP)
Title: Phase control device
Inventor: YAMAMOTO AYA
IPC: H01H9/56
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a phase control device capable of easily selecting a formation of an optimal systematic system, according to the states of peripheral devices.  <P>SOLUTION: Conditions when a timing control function is excluded in advance are stored in exception condition storing circuits 28a, 28b, state information of the peripheral devices 70 is read; a circuit formation for opening a pole or closing a pole is selected, without performing control of timing when the state information of the peripheral devices 70 and an exception conditions agree with each other; and a circuit formation for opening a pole or closing a pole is selected, by performing the control of timing when the state information of the peripheral devices 70 and the exception condition do not agree with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259887-A (JP)
Title: Substrate supporting device, and electronic component mounting device
Inventor: ISHITANI YASUYUKI
IPC: H05K13/04
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate supporting device by which a support shaft hardly comes out of a support table, and to provide an electronic component mounting device for mounting electronic components on a substrate supported by the substrate supporting device.  <P>SOLUTION: The support shaft 9 held in an upright posture by being inserted into holes 61 and 71 bored in plates 6 and 7 from the other end portion side to support the substrate with one end portion in a horizontal posture is provided with a magnet 21, covered with a magnetic shield 22 allowing magnetic force to operate in a direction to the other end portion side, movably along the axis, and a peripheral part of at least the hole 61 of the plate 6 is made of a magnetic body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008259216-A (JP)
Title: Method of manufacturing crystal oscillator, and method of manufacturing portable device with the crystal oscillator packaged therein
Inventor: KAWASHIMA HIROFUMI
IPC: H03H3/04
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a crystal oscillator comprising a microminiaturized tuning fork flexural crystal vibrator with reduced frequency variations, even when miniaturization is attained, and to improve reliability and electrical characteristics, and a method of manufacturing an electronic device with the oscillator packaged therein.  <P>SOLUTION: Grooves 21, 27 are formed on upper surfaces of turning fork arms 20, 26 of a tuning fork flexural crystal vibrator 10, grooves are also formed on lower surfaces of the tuning fork arms 20, 26 similar to the upper surfaces, and electrodes are formed in the grooves and side surfaces opposite to the grooves. Since the grooves are formed after the tuning fork arms are formed, frequency variations due to manufacturing, with respect to a reference frequency, can be reduced; and since a frequency is adjusted after the electrodes are formed on the tuning fork arms, a frequency adjustment amount is reduced, such that a crystal oscillator, comprising a microminiaturized tuning fork flexural crystal vibrator that reduces frequency deviation, can be obtained. In addition, since the crystal oscillator is packaged in an electronic device, the electronic device comprising the crystal oscillator which reduces frequency deviation, with respect to the reference frequency, can be obtained at the same time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009260574-A (JP)
Title: Sound signal processing device, sound signal processing method and mobile terminal equipped with the sound signal processing device
Inventor: CHIN JIN
IPC: H04S1/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to reduce a structure or computation processing quantity necessary for computation and reproduce an appropriate sound when reproducing a stereophonic sound.  <P>SOLUTION: Head-related transfer functions measured by using a dummy head are thinned within a limited number of samples, and the result is stored as a head-related transfer function database in a memory section 32. A processing section 33 extracts a transfer function at an indicated position of sound source from the limited number of samples of the head-related transfer functions within the stored head-related transfer function database. The input sound signal is multiplied by the extracted transfer function, and a sound signal with two channels is obtained by a calculation section 37 to create a binaural stereophonic sound.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260190-A (JP)
Title: Solar cell, solar cells with tab, and method for manufacturing these
Inventor: TANAKA SATOSHI
IPC: H01L31/042
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell equipped with a calicined silver electrode in which a tab attachment property is improved.  <P>SOLUTION: The solar cell includes a substrate having a pn junction and the calcined silver electrode provided on the substrate, wherein from the calcined silver electrode, at least a part of the surface layer is removed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265121-A (JP)
Title: Optical transceiver module
Inventor: KOIKE YASUHIRO
IPC: G02B6/42
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To connect a POF cord to a light receiving element without using a high-accuracy ferrule or sleeve.  <P>SOLUTION: The optical transceiver module 10 includes: a case 11; a module 12; a fiber insertion guide 13 and a fiber fixing cap 14. The module body 12 is an integral resin molding, which includes the light receiving element 20. A light condensing lens part 23 and an expanding guide surface 25 are formed on the side of the light receiving surface 20a of the light receiving element 20. The expanding guide surface 25 is formed into a conical shape, and the chip surface 15a of the POF cord 15 is made to abut on the expanding guide surface 25 by means of the fiber fixing cap 14. The optical axis CL1 of the POF cord 15 is aligned with the optical axis CL2 of the light receiving element 20. The optical axis of the POF cord 15 and the optical axis of the light receiving element 20 are simply and easily aligned with each other without using the high-accuracy ferrule or sleeve.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262665-A (JP)
Title: Suspension device of running vehicle
Inventor: HAYASHI ATSUSHI
IPC: B60G7/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension device of a running vehicle capable of preventing the occurrence of pitching when applying brake.  <P>SOLUTION: A transmission case M is connected with a rear part of an engine E and a front frame 3 is provided by protruding forward from the engine E to constitute a vehicle body 2, and a rear part of a swing frame 4 is supported on a front part of the vehicle body 2 to swing freely and vertically around a support shaft 5 in the right and left directions. A front axle case 6 suspending front wheels 26 is supported on the swing frame 4 to swing freely to the right and left around a center shaft 7 in the forward and backward directions, and right and left suspension cylinders 8 are provided between the front frame 3 and the swing frame 4. The support shaft 5 is arranged behind an anti-pitching balance line Y1 passing through ground contact points of the front wheels 26 obtained by computing based on the load shared by front and rear wheels in a case of single body of the suspension device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008217819-A (JP)
Title: Information input device, information input method, information input program and storage medium
Inventor: INOUE TAKAO
IPC: G06F3/042
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information input device for eliminating as much as possible the influence of disturbance light (luminous light of a display device or a room etc.) existing in an environment where the information input device is exposed when detecting the coordinates, and improving the reliability of the device.  <P>SOLUTION: This information input device 3 detects two-dimensional position coordinates of a predetermined object indicating a two-dimensional information input region 3a formed by the light from a light emitting means based on the light intensity distribution in the light emitting means and outputs the coordinates as input information. The light emitting means emits light of a predetermined wavelength, and a light receiving means has the maximum detection sensitivity for the wavelength of the light emitted from the light emitting means. Thereby, the information input device 3 can eliminate as much as possible the influence of disturbance light (luminous light of a display device or a room etc.) existing in the environment where the device is exposed when detecting the coordinates and improve the reliability of the device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008292473-A (JP)
Title: Film thickness measuring device and technique
Inventor: NISHIDA KAZUFUMI
IPC: G01B11/06
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film thickness measuring device and a technique thereof capable of measuring film thickness of each layer independently with high accuracy in a short time, even for multilayer thin film consisting of a plurality of layers with similar film thickness.  <P>SOLUTION: The film thickness measuring device 1 is equipped with xenon flash tube 11a and 11b radiating incandescent light for irradiating to measured film F, spectrometers 14a and 14b breaking reflected light of incandescent light into spectrum by diffraction to acquire reflective spectrum, and an operation section 15. The operation section 15 is equipped with a setting section 22 setting a plurality of wavelength bandwidth for reflective spectrum acquired by spectrometers 14a and 14b, a wavenumber converting section 23 converting reflective spectrum in a plurality of established wavelength bandwidth among the reflective spectrum into the wavenumber domain reflective spectrum, a Fourier transformation section 24 transforming the wavenumber domain reflective spectrum into power spectrum, and a thickness calculating section 26 determining thickness of the measured film F from power spectrum.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009267088-A (JP)
Title: Substrate for light-emitting element, and light-emitting device using the same
Inventor: TAKANAMI TAKASHI
IPC: H01L33/08
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for a light-emitting element which can manufacture the light-emitting element of a group III polarity on both faces of a monocrystal substrate of a nitride semiconductor, and to provide a light-emitting device which has the substrate, reduces an amount of current injection per element, and increases a brightness without increasing a size of one element.  <P>SOLUTION: This substrate for the light-emitting element includes: the monocrystal substrate 1 of the nitride semiconductor having a first main face 1a indicating the group III polarity and a second main face 1b indicating an N polarity; and a polarity inversion layer 2 formed on the second main face 1b and represented by chemical formula Ga<SB>1-x-y</SB>Al<SB>x</SB>In<SB>y</SB>N (wherein 0<x≤1, 0<x+y≤1, and 0≤y<0.1).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268012-A (JP)
Title: Loudspeaker vibration plate, loudspeaker using the plate, and electronic device using the loudspeaker
Inventor: MIMURA KAZUYOSHI
IPC: H04R7/02
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loudspeaker vibration plate, a loudspeaker and an electronic device used in an acoustic device, which are comfortable to human ears and so as to a good quality of sound with an excellent stereophonic sound.  <P>SOLUTION: In the loudspeaker paper making vibration plate, bamboo fibers are used as main fibers, the bamboo fibers are subjected to chemical or biological treatment, the bamboo fiber itself is set to have a modulus of elasticity not lower than 7 giga-pascals (Gpa), so as to have a vibration plate sound velocity not smaller than 2,000 m/s and an internal loss not smaller than 0.03.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265585-A (JP)
Title: Color image-forming apparatus
Inventor: NAKAJIMA SATOSHI
IPC: G03G15/01
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image-forming apparatus for reducing a displacement detection error in the main scanning direction due to an effect of a displacement in the sub scanning direction, and accurately correcting a color offset.  <P>SOLUTION: The color image-forming apparatus comprises: a plurality of image forming means 1, 2; a plurality of transfer means for transferring an image formed by the plurality of the image forming apparatus on a belt 3 or a recording material held and carried by the belt; a means for forming a displacement detection pattern including a plurality of colored displacement detection marks on the belt; a detection means 6 for detecting a plurality of the colored displacement detection marks; a means for calculating a color offset value based on detection result of the plurality of colors by the detection means; and a means for correcting an image forming condition of the image forming means from the calculated color offset value. An acute angle between the movement direction of the belt and the displacement detection marks is less than 45°.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275084-A (JP)
Title: Fluid for coupling
Inventor: MANABE YOSHITAKA
IPC: C10M105/32
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid for a coupling, exhibiting excellent abrasion resistance and extreme-pressure properties while having a low viscosity, and maintaining shudder-preventing function over a long period.  <P>SOLUTION: The fluid for the coupling contains a lubricant base oil substantially composed of a synthetic oil as a main component, and at least one kind selected from an alkaline earth metal sulfonate, an alkaline earth metal phenate and an alkaline earth metal salicylate in a content of <0.01 mass% expressed in terms of the content of the alkaline earth metal, and has a dynamic viscosity of 4.0-6.0 mm<SP>2</SP>/s at 100°C, and a Brookfield viscosity of ≤5,000 mPa s at -40°C. The lubricant base oil preferably contains a poly-α-olefin and/or a hydrogenated product thereof, and an ester compound having at least one ester bond in the molecule as the synthetic oil.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276697-A (JP)
Title: 2x2 OPTICAL SWITCH
Inventor: TAKAMIZAWA HIROYUKI
IPC: G02B6/32
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a 2×2 optical switch in which two switching states can be arealized accurately.  <P>SOLUTION: The tips of two optical fibers 12 are fixed on the back face of each of two opposing collimator lenses 11 through adhesion or fusion, respectively. The optical axes of two optical fibers 12 on both sides coincide with each other, respectively, and the two optical fibers A and B (or C and D) arranged side by side are symmetric, with respect to the optical axis of the collimator lenses 11. A retractable both-sided reflection mirror 13 for switching optical paths is disposed between the two collimator lenses 11. In a first switching state where the both-sided reflection mirror 13 is retracted, the optical fiber A is connected to the optical fiber D, and the optical fiber B is connected to the optical fiber C. In a second switching state with the both-sided reflection mirror 13 inserted, the optical fiber A is connected to the optical fiber B, and the optical fiber C is connected to the optical fiber D. It is easier to accurately obtain the second switching state by inserting the both-sided reflection mirror 13, as compared with the conventional configuration, where a movable prism is inserted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279214-A (JP)
Title: Vascular prosthesis and its manufacturing method
Inventor: ASAKURA TETSUO
IPC: A61F2/06
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tubular structure having innate characteristics of silk such as biocompatibility, being reduced in an allergy risk due to sericin, and being usable for blood vessels with a small diameter such as peripheral blood vessels.  <P>SOLUTION: The tubular structure from which sericin is removed is obtained by smoothing the outer wall surface of a tubular structure formed by winding silk fibroin fibers by one or more methods selected from knitting, braiding, weaving, and leno weaving.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284362-A (JP)
Title: Key input processor and key input processing method
Inventor: KURISU MASAYUKI
IPC: H04M1/725
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein the information of a key continuously input by a user of a portable telephone is executed on unintended application software.  <P>SOLUTION: This key input processor is provided with: a key event management part for managing the information of an input key, and configured to be processed based on the information of the input key. The key event management part is provided with: a means for determining that the same key has been continuously input; a means for storing the information of application software loaded on this device as the object of processing of the key whose continuous input has been determined; and a means for notifying the application software corresponding to the stored information, of the continuously input key information.  <P>COPYRIGHT: (C)2010,JPO&INPIT