baber/WOPTO huggingface dataset:
Patent JP-2009198604-A (JP)
Title: Electronic apparatus
Inventor: NAGATA FUTOSHI
IPC: G02B6/00
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To surely fix a cable taken in from the outside with a small number of components, in an electronic apparatus having a fixing mechanism for fixing a cable taken in from the outside in a case.  <P>SOLUTION: The electronic apparatus is provided with a base member 14 to which an optical fiber 15 taken in from the outside is fixed. The apparatus has a structure in which a pair of fixing member half bodies 65 are movably connected with a joint part 66, comprising an optical fiber fixing member 55 which is structured to put through the optical fiber 15 between the pair of fixing member half bodies 65, and a fixing member mounting part 56 which is formed in the base member 14 and mounted with the optical fiber fixing member 55. By mounting the optical fiber fixing member 55 on the fixing member mounting part 56, the optical fiber 15 is fixed by the pair of fixing member half bodies 65.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198627-A (JP)
Title: Anti-reflective structure and anti-reflective molded body
Inventor: NOGUCHI YUJI
IPC: G02B1/11
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-reflective structure in which the anti-reflective performance of electromagnetic waves is improved and the destruction of a micro-rugged shape can be prevented, and which is provided with an anti-reflective function and flaw resistance, and to provide an anti-reflective molded body which is provided with such microstructure and can cope with a wide wavelength range, e.g., in automotive meter front covers, wind glasses and IR camera lenses.  <P>SOLUTION: In the anti-reflective structure, a microstructure layer 3 provided with countless frustum-shaped micro-recessed parts 4 having a bottom size D smaller than the wavelength λ of the electromagnetic wave to enter and arranged at a pitch P shorter than the wavelength λ is laminated on a plane layer 2, to be a double layer structure, and planar reflective faces are respectively formed at the circumferential part 3t of the opening of each frustum-shaped recessed part 4 and the boundary face 5 between the microstructure layer 3 and the plane layer 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198438-A (JP)
Title: Leakage inspection method of semiconductor device, and semiconductor device usable with the same
Inventor: TAKEDA KENJI
IPC: G01R31/26
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leakage inspection method of a semiconductor device, capable of inspecting presence or absence of leakage between terminals connecting chips in a package in a short time, and to provide a semiconductor device usable with the method.  <P>SOLUTION: An input side chip 3 including an input side inverter 5 and an output side chip 4 including an output side inverter 6 are formed in the package 2 of the semiconductor device 1. The output terminal 5c of the input side inverter 5 and an input terminal 6a of the output side inverter 6 are connected to each, other with a connection terminal 10 between the chips 3, 4. In the leakage inspection method for the inside of the output side chip 4; after the connection terminal 10 is charged by supplying a voltage to a power source terminal Vdd, the connection terminal 10 is made to go into a high impedance state. Under such a condition, the voltage of the power source terminal Vdd is changed, and the threshold voltage of the output side inverter 6 is set to be at a voltage near the charged voltage of the connection terminal 10. After that, the fact that the charged voltage of the connection terminal 10 has increased or decreased by leakage, is detected on the basis of inversion of an output signal of the output side inverter 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198989-A (JP)
Title: Method for manufacturing optical compensation sheet and optical compensation sheet
Inventor: SHIOJIRI KAZUHIRO
IPC: G02B5/30
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To cope with area increase and mass production of a product and further increase alignment of a nematic liquid crystalline compound without spoiling productivity.  <P>SOLUTION: The method for manufacturing the optical compensation sheet includes a process of applying a coating solution containing the nematic liquid crystalline compound onto an alignment layer formed on a surface of a running transparent film 16 in advance, a process of aligning the nematic liquid crystalline compound by heating the coating layer at liquid crystal formation temperature T1(°C) after drying and a process of polymerizing and curing the aligned coating layer. When T2(°C) denotes liquid-liquid crystal phase transition temperature of the nematic liquid crystalline compound, the liquid crystal formation temperature T1(°C) is within a range satisfying a relation: T2-10 ≤T1<T2 and heating time is at least 25 seconds.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008228291-A (JP)
Title: Charge balancing method in current input adc
Inventor: WANG JUN
IPC: H03M1/12
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the input current offset error to improve the accuracy and resolution of a current input ADC.  <P>SOLUTION: A buffer circuit with signal-independent low input capacitance uses bootstrapping techniques at an input device, so that the channel region of the input device is insensitive to the absolute input voltage at the gate of the input device. Furthermore, bootstrapping techniques are used to establish local feedback paths to greatly reduce the input capacitance at the input device. The buffer circuit can be coupled to an integrator for forming a charge balancing modulator in order to form the front end of the current input ADC. The resulting current input ADC exhibits very low input current offset error.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008144972-A (JP)
Title: Rolling bearing
Inventor: KATAOKA MARI
IPC: F16C33/56
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing having a retainer having a moderate strength and is friendly to a living environment of living organisms.  <P>SOLUTION: A retainer is made of a material made by adding a filler to a biodegradable resin, and the retainer can withstand a long time of use due to addition of the filler. No restriction is applied on the biodegradable resin. As the example, poly(α-hydroxy acid), poly(β-hydroxy alkanoate), poly(ω-hydroxy alkanoate), poly alkylene alkanoate etc. are raised. As an example of the filler, glass fiber, metal fiber, polyvinyl alcohol fiber, carbon fiber, potassium titanate whisker, etc. are raised.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009050141-A (JP)
Title: Power supply device for motor driven vehicle, and motor-driven vehicle
Inventor: TAKEDA MUTSUHIKO
IPC: B60L11/18
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply for a motor-driven vehicle and the motor-driven vehicle, capable of improving accuracy of determining whether or not power can be supplied from the motor-driven vehicle to a secondary battery based on the voltage behavior of the secondary battery.  <P>SOLUTION: The power supply for the motor-driven vehicle includes: a charging circuit 5 in which the secondary battery 4 is charged based on the power supplied from the motor-driven vehicle; a preliminary charging control part 81 in which preliminary charge is performed which preliminarily charges the secondary battery; a voltage obtaining part 82 after stand by which stops charging of the secondary battery after the preliminary charge is completed, and which obtains a terminal voltage of the secondary battery 4 detected by a voltage detection part 6 as a voltage V1; a maximum voltage obtaining part 83 which obtains a maximum value of the terminal voltage of the secondary battery 4 during a period from the start of the preliminary charge until the end of the stand by time as a voltage V2; and a charging propriety determination part 84 which determines that the power can not be supplied from the motor-driven vehicle when a difference between the voltage V1 and the voltage V2 is less than a determination threshold Vth, and which determines that the power can be supplied from the motor-driven vehicle when the difference exceeds the determination threshold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208524-A (JP)
Title: Electric brake booster
Inventor: ISHIZUKA MOTOI
IPC: B60T11/16
Filed: 2008-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric brake booster suppressing elongation of a stroke when output of an electric motor becomes maximum.  <P>SOLUTION: A main piston and a boost piston are connected by a connection mechanism when output of the electric motor becomes maximum.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009095638-A (JP)
Title: Device, structure, and method for fixing sprinkler device to ceiling panel
Inventor: NISHIYAMA TOSHIYUKI
IPC: E04B9/00
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device, a structure, and a method for fixing a sprinkler device which permit easy construction and maintenance of the sprinkler device after completion of a ceiling.  <P>SOLUTION: The fixing device 10 includes a pair of rails 12 and 14 fixed to a joist 6 and a fixed member 20 fixed to the rails 12 and 14. A sprinkler head 26 and sprinkler pipe 28 are fixed to the fixing member 20. The fixed member 20 is slidable along the pair of rails 12 and 14 in such a way as to move away from an opening 8 in the temporarily fixed state to the rails 12 and 14. With this structure, access to piping positions 42 located higher than the fixed member 20 from below a ceiling panel 4 is facilitated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212954-A (JP)
Title: Wireless network system
Inventor: NAKAJIMA NOBUO
IPC: H04W40/22
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily increase the number of terminals to be accommodated in a network by improving a frequency use efficiency, with respect to a wireless network system using multihop.  <P>SOLUTION: Communication between a terminal 1 and sever 3 is carried out through a plurality of access points 2. The terminal 1 periodically transmits a packet to the server 3. Communication between a plurality of access points 2 is carried out by wireless, and a plurality of access points 2 relay the communication between the terminal 1 and server 3 using the multihop. The plurality of access points 2 do not transmit a receiving confirmation to a transmitter when relaying the packet transmitted from the terminal 1. The server 3 transmits a request for retransmission thereof to the terminal 1 when the packet transmitted from the terminal 1 is not received at a predetermined cycle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008263596-A (JP)
Title: Method and apparatus for transmission within multi-carrier communication system
Inventor: SARTORI PHILIPPE J
IPC: H04J99/00
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for indicating to a communication unit a plurality of modulation and coding schemes (MCSs) to be utilized for communication.  <P>SOLUTION: A first MCS is determined for first resource blocks to be sent to a first remote unit or base station, and a second MCS is determined for a second resource block to be sent to the remote unit or base station; and a message is transmitted, indicating the first and the second MCS and also indicating the first resource blocks and the second resource block. Finally, a first PDU is transmitted to the remote unit or base station at a first time, by using the first MCS, and the first resource blocks and a second PDU is transmitted to the remote unit or base station at the first time, by using the second MCS and the second resource block.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216417-A (JP)
Title: Vortex flowmeter
Inventor: MIYANOCHI MAKOTO
IPC: G01F1/32
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent erroneous measurement caused by an electric power source frequency noise intruding when no fluid flows.  <P>SOLUTION: A vortex detection sensor 1 has a first piezoelectric element 11 and a second piezoelectric element 12 outputting reverse polarities of charges in response to a vortex force. Outputs from the first piezoelectric element 11 and the second piezoelectric element 12 are converted into voltages by respective corresponding charge-voltage conversion circuits 21, 22, to be thereafter brought into a differential signal by a differential circuit 3, and it is input into a vortex frequency measuring circuit 5 via a filter circuit 4. Outputs from first and second charge-voltage conversion circuits 21, 22 are also input into respective corresponding switching circuits 61, 62 to be converted into pulse signals. A determination circuit 7 determines whether outputs from the switching circuits 61, 62 have reverse polarities or not, determines the outputs from the first piezoelectric element 11 and the second piezoelectric element 12 as ones not resulting from an alternating force of a vortex but resulting from the noise, when having the reverse polarities, and makes an output of the vortex frequency measuring circuit 5 not output by a switch 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216444-A (JP)
Title: Onboard radar device and onboard radar device control method
Inventor: OGAMI KENICHI
IPC: G01S13/93
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onboard radar device can reduce electromagnetic wave irradiation to human body when a vehicle drives in a place where it is highly possible that an electromagnetic wave is irradiated to human body and of avoiding the vehicle to collide with an object in the circumference of the vehicle.  <P>SOLUTION: The onboard radar device includes an electromagnetic wave irradiation section for irradiating an electromagnetic wave to the circumference of a vehicle, an electromagnetic wave receiving section for receiving a reflective wave reflected from an object in the circumference of the vehicle by irradiating an electromagnetic wave, an object detecting section for detecting an object in the circumference of the vehicle based on the reflective wave received by the electromagnetic wave receiving section, a driving status determining section for determining whether the vehicle drives in a predetermined place or in a predetermined status, and an electromagnetic wave irradiation controlling section for terminating an irradiation or reducing an irradiation intensity of the electromagnetic wave from the electromagnetic wave irradiation section, if the object detecting section does not detect any object in the circumference of the vehicle, when the driving status determining section determines that the vehicle drives in the predetermined place or in the predetermined status.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189350-A (JP)
Title: Animal avoiding device of type of holding luminous tape and line such as wire
Inventor: SUGIYAMA SHIGEYOSHI
IPC: A01M29/00
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an animal avoiding device preventing the incursion of animals into a field and the like and guiding the animals to a trap.  <P>SOLUTION: The animal avoiding device can be set by a simple work of only thrusting animal avoiding device holding poles into the ground and supporting wires and luminous tapes, and is a potable avoiding device capable of being easily removed. The animal avoiding device can be applied as an emergency countermeasure at the start of farm product-damaging by animals, can be constructed at a lower cost than setting and fixing type defense walls such as a galvanized iron sheet, causes no risk nor failure of electric leakage of electric defenses and the like, and can be easily constructed by farmers or animal capturers. The animal avoiding device can be used together with another potable animal repelling devices to make the animals fear so as to repulse the animals with better synergistic effects.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009219250-A (JP)
Title: Dc-dc power converter
Inventor: URAKABE TAKAHIRO
IPC: H02M3/07
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve power conversion efficiency, by preventing reversal flow of charging/discharging energy of a capacitor in a DC-DC converter for transiting the energy by charging/discharging of the capacitor, while utilizing the resonant phenomenon between the capacitor and an inductor.  <P>SOLUTION: First and second circuits 11 and 12, each comprising two series of MOSFETs are connected between the low-voltage side smoothing capacitor CL and the high-voltage side smoothing capacitor CH; an energy transition capacitor Cr and an inductor Lr are connected between an intermediate point of the first circuit 11 and an intermediate point of the second circuit 12; and either the first circuit 11 or the second circuit 12 is used as a driving inverter circuit, and the other is used for rectifying circuit. The MOSFET of the rectifying circuit is simultaneously turned on with the MOSFET of the driving inverter circuit and turned off, earlier than the MOSFET of the driving inverter circuit within the range of a period (t) of (the resonance frequency)/2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269762-A (JP)
Title: Magnetic head slider testing apparatus and magnetic head slider testing method
Inventor: TOKUTOMI TERUAKI
IPC: G11B5/455
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head slider testing device and a magnetic head slider testing method capable of efficiently and highly accurately positioning a row bar on a testing stage by a simple structure.  <P>SOLUTION: A step portion for mounting a row bar is provided at a table stepping down from the face of the table, and by lowering a pair of hooks acrossing over the step portion in its width direction, a row bar held by the hooks is mounted on the step portion. Further, while interposing the row bar mounted on the step portion between a pair of hooks and a side face of the step portion, the side in longitudinal direction of the row bar and the bottom face thereof are butted to the bottom face and the standing up side face of the step portion to position two axes of the row bar among XYZ directions, successively, positioning of the row bar in one remaining direction along longitudinal direction of the row bar mounted on the step portion is performed by moving the table in the one remaining axial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213451-A (JP)
Title: Food and drink preventing life-style disease
Inventor: NISHIDA HIROSHI
IPC: A61K36/18
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food and drink produced for preventing life-style disease.  <P>SOLUTION: The food and drink for preventing life-style disease includes a plant (the scientific name: Brassica oleracea var, gemmifera DC.×Barassica oleracea var. acepha DC) obtained by breeding Brussels sprouts and kale.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009222761-A (JP)
Title: Colored photosensitive resin composition, black matrix, color filter and liquid crystal display
Inventor: SHIODA MASARU
IPC: G03F7/027
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored photosensitive resin composition capable of preventing the occurrence of foreign substances when dried under reduced pressure after coating.  <P>SOLUTION: The colored photosensitive resin composition comprises (A) a photopolymerizable compound, (B) a photopolymerization initiator, (C) a colorant, (D) a dispersant, and (S) a solvent, wherein the solvent (S) comprises at least one (R) slightly volatile solvent having a boiling point of 180-250°C, and the dispersant (D) is a urethane-based dispersant which, when mixed in the slightly soluble solvent to 30 mass%, makes a turbidity represented by the following expression (1)≤16% at 400 nm. Expression (1): [(T-T<SB>0</SB>)/(100-T<SB>0</SB>)]×100(%), wherein T represents a transmittance value of the measurement sample, and T<SB>0</SB>represents a transmittance value of the slightly volatile solvent alone.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222816-A (JP)
Title: Radiation-sensitive resin composition, spacer and protective film for liquid crystal display element, and method for producing those
Inventor: ICHINOHE DAIGO
IPC: C08F290/12
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition from which a protective film excellent in heat resistance and adhesion on a color filter is formed, and a radiation-sensitive resin composition from which a spacer excellent in adhesion and excellent also in various performances such as elastic recovery property is formed.  <P>SOLUTION: The radiation-sensitive resin composition contains [A] a polymer of an unsaturated compound containing (a1) at least one compound selected from the group consisting of unsaturated carboxylic acids and unsaturated carboxylic acid anhydrides, [B] a calix arene compound having a specific structure, and [C] a radiation-sensitive polymerization initiator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221315-A (JP)
Title: Film for metal sheet lamination, film-laminated metal sheet and metal container
Inventor: SHIBUYA KENJI
IPC: C08J5/18
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film for metal sheet lamination which is excellent in impact resistance, properties of keeping the taste and flavor of contents and can formability, and can be suitably used for a film-laminated metal sheet through a white or color pigment-added adhesive layer, while retaining heat lamination properties to a metal sheet in direct lamination.  <P>SOLUTION: The film comprises a PBT-based polyester (I) and a PET-based polyester (II) in a mass ratio between the polyesters (I) and (II), (I)/(II) of 80-40 to 20-60, has a melting point resulting from the polyester (I) at 200-223°C and a melting point resulting from the polyester (II) at 230-256°C, and satisfies TD≤1.0 and 1.5≤¾MD-TD¾≤5.0, wherein MD is a heat shrinkage rate (%) in the machine direction under 130°C×15 min, and TD is a heat shrinkage rate (%) in the transverse direction under 130°C×15 min.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009224539-A (JP)
Title: Solar cell, and electronic timepiece with solar cell
Inventor: SAITO MASAKI
IPC: G04G19/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein, in a conventional electronic timepiece with a solar cell, the solar cell is bent and stuck along a facing part of a dial plate, a crack is generated in the solar cell due to the bending distortion and, as a result, photoelectromotive force of the solar cell can not be provided.  <P>SOLUTION: This solar cell is composed by sequentially stacking a lower electrode, a photoelectric conversion layer, an upper electrode and a protective film from a front surface of a strip-like resin substrate having short sides and long sides; and structured such that photoelectromotive force generated in the photoelectric conversion layer can be extracted from first and second extraction electrodes electrically connected to the lower electrode and the upper electrode, respectively, through through-holes formed on the protective film. The through-hole formed on the protective film is formed so that the width in the lateral direction in the vicinity of an opening end of the through-hole is expanded toward the center of the through-hole.  <P>COPYRIGHT: (C)2010,JPO&INPIT