baber/WOPTO huggingface dataset:
Patent JP-2010091722-A (JP)
Title: Optical module and positioning method in optical module
Inventor: KUBO WATARU
IPC: H01L31/0232
Filed: 2008-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module in which a member such as an optical fiber is easily and reliably positioned, and to provide an easy and reliable positioning method of a member in an optical module.  <P>SOLUTION: The optical module includes a first substrate 12 and a second substrate 14. A first V-shaped groove 12V and a second V-shaped groove 14V are formed on a bottom face 12B of the first substrate 12 and on an upper face 14U of the second substrate 14, respectively. A FP-LC (Fabry-Perot laser diode) 16 is disposed near an end of the first V-shaped groove 12V, on the first substrate 12, while an optical fiber 18 is mounted on the second V-shaped groove 14V, with the incident end face 18S of the fiber being at an end of the second V-shaped groove 14V. The first substrate 12 in this state is stacked on the second substrate 14 to fix the first and the second substrates 12, 14 with the optical fiber 18 and to set the FP-LD16 and the optical fiber 18 at prescribed positions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009054177-A (JP)
Title: Control system and method using steps
Inventor: MOROZUMI AKIO
IPC: G06F3/048
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system determining the presence of a user easily and controlling a personal computer or the like.  <P>SOLUTION: A control system 1 has a control unit 20 which receives a weak electric wave from a portable unit 10 which counts steps to periodically transmit it by the weak electric wave, to determine the presence of the user by the increase in the count value. Since a received count value ϕ1 larger than a pre-received count value ϕ2 shows that the user has walked to the personal computer, the presence can be precisely determined and the number of steps during the absence or a greeting to the returning user can be displayed on the personal computer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009009701-A (JP)
Title: Vertical magnetic recording medium
Inventor: WATANABE SADAYUKI
IPC: G11B5/851
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain excellent magnetic characteristics, even if a under layer is reduced in film thickness, and shorten a distance between a magnetic head and a soft magnetic layer to achieve a steeper head magnetic field in recording.  <P>SOLUTION: At least a underlayer 2, a magnetic recording layer 3 and a protection film 4 are formed in this order on a nonmagnetic base material 1, and a liquid lubricating material layer 5 is formed on the protection layer. The magnetic recording layer 3 comprises ferromagnetic crystalline particles and an oxide surrounding the particles or a nonmagnetic crystalline grain boundary of a nitride. A gas pressure in forming the foundation layer is changed, and its surface layer part is formed in a higher gas pressure than its initial layer part. In a underlayer 2-forming method, the initial layer part is deposited in a low gas pressure, and the surface layer part is deposited in a higher gas pressure than the initial layer part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010095589-A (JP)
Title: Silicone for producing ophthalmological devices
Inventor: ICHINOHE SEIJI
IPC: C08G77/20
Filed: 2008-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicone for producing ophthalmological devices in which a terminal (meth)acrylic group exhibits a high reaction rate.  <P>SOLUTION: This silicone is a silicone represented by Formula (I) [where: R<SP>1</SP>represents a group represented by Formula (A) (where: n is an integer of 3 or 4; k is an integer of 1 to 15; j is an integer of 0 to 15; and Q<SP>2</SP>is a methyl group or a hydrogen atom); and R<SP>3</SP>represents a polyether group] having a (meth)acryl group in both molecular terminals of the silicone.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010098106-A (JP)
Title: Method of manufacturing semiconductor device, and semiconductor device
Inventor: KURITA KAZUNARI
IPC: H01L29/788
Filed: 2008-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device by which a gettering sink can easily be formed in a short period of time without any risk of causing the contamination of heavy metal when forming the gettering sink.  <P>SOLUTION: A semiconductor substrate is set to a laser irradiation apparatus, and is irradiated with a laser beams while moving the semiconductor substrate. At the time, the laser beams are condensed such that a condensing point (focus) is at a position about several tens μm deep from one surface of the semiconductor substrate by a condensing lens (condensing means). Thus, the crystal structure of the semiconductor substrate is modified and the gettering sink is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096649-A (JP)
Title: Lens inspection apparatus
Inventor: ISHIKAWA JUN
IPC: G01M11/00
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a lens inspection apparatus capable of easily and intuitively grasping and instantly evaluating the image forming performance (the size of spread of a point image by aberration of a lens, building failure, and diffraction) of a lens to be inspected in a manufacturing field and a product development field, and quantitatively evaluating both of on-axial chromatic aberration and magnification chromatic aberration of the lens to be inspected.  <P>SOLUTION: The lens inspection apparatus allows not less than two types of laser beams having different wavelengths to enter one end of a single-mode optical fiber 3 to set light radiated from the other end to be a point light source 10 having monochromatic high intensity, sets laser beams from the point light source 10 to be parallel light by a parabolic concave mirror 4 for applying to a lens 11 to be inspected as inspection light to form an image, and inspects the image forming performance by observing the image formation by an observation microscope 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096658-A (JP)
Title: Device and method for evaluating noise environment
Inventor: SUGIYAMA HIROMI
IPC: G01R29/08
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for evaluating noise environment and noise environment evaluating method, capable of quickly estimating the bit error rate of a radio communication device due to interference waves, and moreover, is immediately capable of making a user find out the degree of degradation in the sensitivity in the radio communication device.  <P>SOLUTION: Amplitude probability distributions of predetermined interference waves and bit error rate characteristics corresponding to the amplitude probability distributions are stored, in association with each other in a memory device 4. Interference waves emitted from an electronic device are received by a receiving device 2 for a predetermined period of time, and the amplitude probability distribution of the interference waves is calculated. Moreover, an amplitude probability distribution which approximates the calculated amplitude probability distribution is searched from the memory device 4, and based on the bit error rate characteristic associated with this searched amplitude probability distribution, the degree of interference with the desired wave is evaluated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010097512-A (JP)
Title: Application download system and method of portable terminal
Inventor: ONO JUN
IPC: G06Q10/00
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for verifying validity of specifications of a portable terminal in addition to authenticity of a user in downloading credit application to a portable terminal, such as a portable telephone.  <P>SOLUTION: In downloading a credit application to a portable telephone 2, an OTP (One Time Password) which uses a PIN or the like as seed is generated by an UIM card 3. Only when authentication of the OTP is successful and the portable telephone 2 corresponds to the credit application, a communication business server 5 transmits the downloaded application to the portable telephone 2. When the downloaded application is started in the portable telephone 2, the OTP which uses the PIN or the like as seed is generated by the UIM card 3. When the OTP authentication is successful and a user has passed a credit examination, a credit server 6 transmits a credit application to the portable telephone 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010103315-A (JP)
Title: Piezoelectric actuator and fuel injection valve using the same
Inventor: KOBANE YOICHI
IPC: H01L41/22
Filed: 2008-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator suppressing an increase in manufacturing cost and increasing detection accuracy; and to provide a fuel injection valve using the same.  <P>SOLUTION: The piezoelectric actuator 22 for controlling opening/closing driving of a needle 12 of the fuel injection valve 2 includes a piezoelectric unit 23 formed by laminating piezoelectric element layers 61, 71, 81, and internal electrode layers 62a, 62b, 72a, 72b. The piezoelectric unit 23 includes a drive section 70 extended by application of a voltage and a load sensor section 60 detecting a load generated from the drive section 70. A connection layer 80 is provided between the drive section 70 and the load sensor section 60. Both the polarity of a drive section-side terminal inner electrode layer 73 of the drive section 70 on the side of the load sensor section 60 and the polarity of a sensor section-side terminal inner electrode layer 63 of the load sensor section 60 on the side of the drive section 70 are negative.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010101591-A (JP)
Title: Drive mechanism of heliostat
Inventor: NAKAMURA GIICHI
IPC: F24S50/20
Filed: 2008-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive mechanism of a heliostat having a simple structure and securely rotating a mirror constituent body even by small drive force.  <P>SOLUTION: The mirror constituent 3 has the gravity center positioned blow a first rotating shaft A and thus, has a horizontal posture as it is. A wire 17 is connected to the lower part of the mirror constituent 3 and can be wound up by a wire winding part 16 fixed to a support arm 15. Thus, due to winding up and delivery of the wire 17, the mirror constituent 3 is rotated. Since the gravity is used for the rotation to one side, the mirror constituent 3 can be securely rotated with the simple structure even by the small drive force.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010107206-A (JP)
Title: Method and apparatus for measuring concentration of specific substance
Inventor: KAWAMURA TATSURO
IPC: G01N21/27
Filed: 2008-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a measured value is affected by a change in the refractive index of a solution to be inspected with precision restricted in a method for measuring the concentration of a substance to be inspected using conventional surface plasmon resonance.  <P>SOLUTION: The first region strongly bonded to the substance to be inspected and the second region weakly bonded to the substance to be inspected are provided to compare the absorption spectrum of the first region with the absorption spectrum of the second region to calculate the concentration of the substance to be inspected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226924-A (JP)
Title: Printing mask, method for manufacturing the same, printing method using the printing mask, and method for manufacturing wiring board
Inventor: TOKUTOME MASATAKA
IPC: B41N1/24
Filed: 2008-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing mask capable of forming microwiring lines without any disconnection even in a state immediately after printing.  <P>SOLUTION: The printing mask constituted of a platelike member is provided with first and second mask areas having a connection part and separation part in a boundary. The connection part is formed into a bridge structure interconnecting the first and second mask areas. The plate-like member has a first layer constituted of a metal layer having a through-hole constituting the separation part, and a second layer stacked on the first layer and an area other than an area corresponding to the connection part on the first layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010106319-A (JP)
Title: Corrosion-resistant member
Inventor: SAKAMAKI MAKOTO
IPC: C23C4/10
Filed: 2008-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion-resistant member capable of reducing particles produced by the use in a plasma environment.  <P>SOLUTION: The corrosion-resistant member comprises a base material and a gadolinium oxide coated film having purity of 99.9% or more formed on the base material. Since the corrosion-resistant member is provided with a coated film formed of the gadolinium oxide coated film of a plasma material having higher durability than yttrium oxide (Y<SB>2</SB>O<SB>3</SB>), the production of particles can be suppressed and can be used for a long period of time even when being used in the plasma environment. Further, since the base material is covered with the gadolinium oxide coated film having purity of 99.9% or more, particles produced when being used in the plasma environment are further reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010105548-A (JP)
Title: Vehicle mirror device
Inventor: SUGISAKA KENICHI
IPC: B60R1/074
Filed: 2008-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress movement of a portion at a vehicle body side than a mirror of a connection means when the mirror is inclined.  <P>SOLUTION: In the vehicle door mirror device 10, an inclination plate 30 of a mirror unit 28 is inclinably supported on a support plate 32. Further, an operation part 44 of the mirror unit 28 is electrically connected to the vehicle body side through a first harness 46, a first connector 48, a second connector 50 and a second harness 52, the first harness 46 is penetrated into the support plate 32, and the second connector 50 is retained to a remote control unit 24. Therefore, when the mirror unit 28 is inclined, the first harness 46, the first connector 48, the second connector 50 and the second harness 52 can be suppressed from being moved at the portion at the vehicle body side than a release hole 40 of the mirror unit 28. Thereby, the second harness 52 can be especially prevented from generating abutment sound and catching relative to a storage device 16 and a frame 20, or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010109172-A (JP)
Title: Semiconductor device
Inventor: HAYASHIDA YOKO
IPC: H01L27/04
Filed: 2008-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a latch-up phenomenon caused by a PNPN parasitic thyristor.  <P>SOLUTION: A semiconductor device includes: a PMOS transistor 24 formed in an N well 51n formed on a P-type semiconductor substrate 50p and connected to an external terminal; and a MOS gate capacitor 41 arranged adjacently to the PMOS transistor 24 and having one end and the other end to which power supply potential VDDQ and ground potential VSSQ are respectively supplied. An N-type diffusion layer 52n which is a cathode of a PNPN parasitic thyristor composed of the PMOS transistor 24 and the MOS gate capacitor 41 is fixed on the power supply potential VDDQ. Consequently, the PNPN parasitic thyristor is not turned on and a problem that an element may be destructed by the latch-up phenomenon is solved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010105575-A (JP)
Title: Frame structure body for foldable hand operation moving vehicle
Inventor: INAGAKI YOSHIO
IPC: B62B3/02
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable frame structure body for a foldable hand operation moving vehicle resistant to twisting.  <P>SOLUTION: The frame structure body includes: a pair of side part frames 1; a front frame 2; and a rear frame 3. Each of the pair of side part frames 1 is provided with: a pair of upper horizontal frames 4 pivotally attached to each other; front and rear standing frames 5, 6 downwardly extending from an outer end of the upper horizontal frame 4; and a pair of middle height horizontal frames 7 pivotally attached to each other. Each of the front frame 2 and the rear frame 3 is provided with a pair of X type link mechanisms 10 connected to each other along a lateral direction. Inner ends 11a of rods 11 in the pair of X type link mechanisms 10 are pivotally attached to each other. Lower ends 11b of outer ends of the rods 11 are pivotally attached to lower parts of the adjacent standing frame portions 5, 6. Upper ends 11c are pivotally attached to the adjacent middle height horizontal frame 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009024705-A (JP)
Title: Scroll type fluid machine
Inventor: FUKUI KOJI
IPC: F04C18/02
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise by decreasing the number of projections becoming closest to a counter lap part at the same timing by disposing the projections in the lap part at non-constant intervals.  <P>SOLUTION: A plurality of outer circumferential projections 14 are formed on the outer circumferential surface 3B of the lap part 3 of a fixed scroll 1, and a plurality of outer circumferential projections 15 are formed at the outer circumferential surface 12B of the lap part 12 of a rotary scroll 10. An angle θ between the adjoining projections 14 (projections 15) is gradually reduced from the outer diameter side of the lap parts 3, 12 toward the inner diameter side. When a compressor is operated, the projections 14 and 15 become closest to the counter lap parts 12 and 3 at a closure position of each compression chamber 13 for enhancing the seal performance of the compression chamber 13. The timing of each of the projections 14 and 15 to be the closest can be sifted from each other and the timing of the generation of noise generated when they are closest can thus be dispersed in terms of time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010106805-A (JP)
Title: Electric blower and electric vacuum cleaner
Inventor: IWATA NOBUYUKI
IPC: F04D29/30
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric blower suppressing noise generated by a centrifugal fan.  <P>SOLUTION: The center side of each fan blade 108 of the centrifugal fan 46 is fixed to fan plates 105, 107. The other end 108b as the peripheral side of each fan blade 108 is free with respect to the fan plates 105, 107. Pressure to each fan blade 108, generated by a flow when air sucked from a suction opening 106 is led from the center of the centrifugal fan 46 to the peripheral side by each fan blade 108, is relaxed by the deformation of the other end 108b, and the noise caused by the generation of a vortex flow in the centrifugal fan 46 is suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009079300-A (JP)
Title: Wrought magnesium alloy material
Inventor: OISHI YUKIHIRO
IPC: C22F1/00
Filed: 2008-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a wrought magnesium alloy material having an excellent balance between high strength and high toughness and also to provide a wrought magnesium alloy material having excellent strength and toughness and a magnesium alloy pipe.  <P>SOLUTION: The wrought magnesium alloy material has: a composition consisting of, by mass, 0.01 to 5.0% Ca, 0.1 to 12% Al and the balance Mg with impurities; a yield strength YP satisfying YP≥(95×x-5x<SP>2</SP>)/3+180 when (x) represents Al content; and an elongation of ≥10%. Such a wrought magnesium alloy material having high strength and high toughness can be obtained by subjecting a base material composed of magnesium alloy having the above composition to drawing or to heat treatment after drawing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010111407-A (JP)
Title: Omnidirectional jet button unit and jetting unit
Inventor: KIMURA HARUO
IPC: B05B9/04
Filed: 2008-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jetting unit that can jet contents in any direction at an upright position, facilitates use, and prevents the leakage of the contents.  <P>SOLUTION: The omnidirectional jetting button unit includes: a cap 20 that has a jetting-device mounting portion 22, a stem fitting portion 21, and a finger hooking portion 23, and has a jetting passage 25 through which the container contents jetted from a stem 12 are led; a joint 30 including a pipe connecting portion 37 that is mounted to the cap and communicates with the jetting passage on the same axial line L2; a rotor cover 50 attached so as to be freely rotated around the axial line by an external operation; a cylindrical rotor 60 that is held together with the rotor cover by a joint so as to freely rotate around the axial line together with the rotor cover and so as to freely fall over or rise on a pivot L3 orthogonal to the axial line; and a flexible pipe 40 whose basal end is connected to the joint to allow the pipe to communicate with the jetting passage of the cap, and whose tip extends through the rotor, and projects beyond a tubular portion 61.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010112795-A (JP)
Title: Radio wave arrival direction estimation apparatus and system
Inventor: TANAKA MAKOTO
IPC: H01Q3/26
Filed: 2008-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave arrival direction estimation apparatus that obtains an accurate estimated value of radio wave arrival direction in an environment where there is a reflected wave and a radio system provided therewith.  <P>SOLUTION: The directivity of a variable directivity antenna 10 is changed to a predetermined type of directivity by a directivity control unit 30. Received power when the directivity is changed is detected by a received power detection unit 20 and is stored in a received power storage memory 60. For each changed predetermined type of directivity, the correlation coefficient between a standard power value stored in a standard received power storage memory 40 and the received power value stored in the received power storage memory 60 is calculated. An angle corresponding to the maximum correlation coefficient out of the calculated correlation coefficients is calculated. The calculated maximum correlation coefficient and a preset comparison value of the correlation coefficient are compared to each other. When the maximum correlation coefficient exceeds the comparison value, the angle corresponding to the maximum correlation coefficient is set to be an estimated angle. When the maximum correlation coefficient is the comparison value or less, the angle corresponding to the maximum correlation coefficient is not set to be an estimated angle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009067058-A (JP)
Title: Manufacturing process of inkjet recording medium
Inventor: NAKANO RYOICHI
IPC: B41M5/52
Filed: 2008-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing process of an inkjet recording medium with superior printing density of an image and a feeling of gloss, and small blurring of the image over passage of time.  <P>SOLUTION: In the manufacturing process of the inkjet recording medium having an inkjet reception layer on a support, it is characterized by that the ink reception layer is formed by a process including at least a process A and a process B. The process A being a process of applying a first liquid including a water soluble resin, a cross linking agent, and a first metallic compound to form an application layer, and the process B being a process of applying a second liquid including a second metallic compound on the application layer during drying of the application layer and before the application layer indicates decrease drying, and carrying out cross-link curing of the application layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT