baber/WOPTO huggingface dataset:
Patent JP-2007116259-A (JP)
Title: Amplifier
Inventor: OKUBO YOICHI
IPC: H03F1/32
Filed: 2005-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low distortion and high efficiency amplifier having good linearity.  <P>SOLUTION: In the amplifier compounding a carrier amplifier circuit 4 operating by AB class and a peak amplifier circuit 5, termination of a transmission line is compounded through a transmission line of an arbitrary length from the output of the amplifiers 4 and 5. The peak amplifier circuit 5 is made C class during low input below an arbitrary threshold, operated by AB class with an idling current comparable to that in the carrier amplifier circuit 4 during high input above the arbitrary threshold, and operated by AB class with much idling current through AB class with little idling current from class C between low input time and high input time. Furthermore, a variable attenuator 34 is provided in prestage of the peak amplifier circuit 5 and attenuation of the variable attenuator 34 is controlled depending on the input level.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007115307-A (JP)
Title: Semiconductor memory device
Inventor: HAYASHI KOICHIRO
IPC: G11C11/407
Filed: 2005-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the current consumption of a SDRAM (Synchronous Dynamic Random Access Memory) by solving the problem that there is a possibility of increase of the current consumption due to a DLL (Delay Locked Loop) operation.  <P>SOLUTION: In the SDRAM, built-in memory arrays are sequentially refreshed by that a signal RAS for time-wise dividing the refresh operation becomes active N times (N is two or larger integer) in one refresh period (shown by a signal REF). The SDRAM includes a DLL circuit 23 for positioning an inside clock signal CK1 with respect to an outside clock signal CK which is supplied from the outside, and a DLL control circuit 22 for controlling operation of the DLL circuit 23 so as to be stopped in the section where the signal RAS becomes active one or more times and N-1 or less, included in the section where the signal RAS becomes active N times. The DLL control circuit 22 counts the signal RAS for refreshing by the dividing operation and decodes the counted value. Then, the operation of the DLL circuit 23 is stopped during a specified counting range is decoded.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007114352-A (JP)
Title: Electrooptical device
Inventor: YAMAGUCHI YUICHI
IPC: G09F9/30
Filed: 2005-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device in which pixels have a narrow pitch and a high open area ratio without making manufacturing process complicated.  <P>SOLUTION: A scanning line, a data line, a transistor, and a storage capacitor are arranged in a light shield region arranged in the circumference of a pixel electrode 11, which is electrically connected to a semiconductor layer of a transistor through a first relay electrode layer 16 in the same layer with the data line and a second relay electrode layer 18 in the same layer with a fixed electrode layer 17; and the fixed electrode layer 17 has light shielding property and is parted in a first direction between adjacent data lines, the second relay electrode layer 18 is formed at the parting part while separated from the fixed electrode layer 17, and the 2nd-directional line width Lc1 of a portion of the fixed electrode layer 17 which is extended in the first direction is set narrower than the second-directional line width of the second relay electrode layer 18.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2009009616-A (JP)
Title: Optical head and optical head recording/reproducing apparatus
Inventor: TAKASHIMA MAKOTO
IPC: G11B7/135
Filed: 2005-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to downsize an optical reproducing apparatus which reproduces an optical disk having a single or a plurality of recording layers, and uses an optical head which varies light-use efficiency by inserting and removing an intensity filter to/from an optical path, and that it takes long time to change the intensity filter.  <P>SOLUTION: The light-use efficiency is varied by electrically turning on and off a transmission variable means to reduce the switching time, thereby obtaining the highly reliable and compact optical recording/reproducing appliance without any mechanism.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007115595-A (JP)
Title: Lighting apparatus
Inventor: MAEDA KOZO
IPC: F21Y101/02
Filed: 2005-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting apparatus which is free from the harm of mercury, long in life, efficient, and easy to be replaced from a fluorescent lamp.  <P>SOLUTION: The lighting apparatus 1 comprises a light emitting diode 4, a light transmitting case 3 for housing the light emitting diode 4, an electrode 2 which leads external electric power into the light transmitting case 3, and an internal power source 6 which converts a current voltage led through the electrode 2 and supplies it to the light emitting diode 4. The light transmitting case 3 is not especially limited in shape, but for example, formed in a cylindrical shape. If the electrodes 2 are formed on both ends of the case 3, the lighting apparatus 1 can be used as a substitute for a straight tube fluorescent lamp.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007112678-A (JP)
Title: Alumina substrate tube for separation film and its manufacturing method
Inventor: NISHINO TAKAFUMI
IPC: C04B38/00
Filed: 2005-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a substrate tube for the formation of an inorganic separation film including alumina and zeolite by adding an additive to an inexpensive alumina raw material powder, and to provide an alumina substrate tube for the formation of an inorganic separation film obtained from the method.  <P>SOLUTION: The alumina base body tube for a separation film comprises: (a) 83-94 wt.% of Al<SB>2</SB>O<SB>3</SB>; (b) 5-14 wt.% of SiO<SB>2</SB>; and (c) 1-4 wt.% of the oxides of an alkali metal and/or an alkaline earth metal, wherein (d) the weight ratio of SiO<SB>2</SB>/(the oxides of an alkali metal and/or an alkaline earth metal) is 1-6, (e) the porosity is 20-50%, (f) the average pore diameter measured by the mercury penetration method is 0.5-3 μm, and (g) the mode diameter of the pore distribution by the bubble point method is 0.15-0.5 μm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007124016-A (JP)
Title: Integrated antenna
Inventor: OHARA KATSUHIRO
IPC: H01Q9/42
Filed: 2005-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated antenna capable of reducing the interferences among antennas and of preventing deterioration in the performance.  <P>SOLUTION: The integrated antenna 1 includes the first antenna 2 with directivity in the zenith direction, a ground board 4 acting as ground for the first antenna 2, and the second antenna 3 with directivity in the horizontal direction, The second antenna 3 is configured, such that one element is folded to have two side parts 12, 13 nearly in parallel with each other and the two side parts 12, 13 are located nearly in parallel with a side of the ground board 4 toward the first antenna 2, and part of the side part 12, near the first antenna 2 in the two side parts 12, 13 of the second antenna 3, is formed into a recessed shape separated from the first antenna 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007120533-A (JP)
Title: Brake disc
Inventor: KURITA SHOZO
IPC: F16D65/12
Filed: 2005-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake disc for eliminating the need for strictly determining the material and shape of the brake disc at a stage of design and the need for measuring the natural frequency of the brake disc and applying correcting work.  <P>SOLUTION: The disc brake comprises a disc body 12 formed of gray iron, and a mounting flange part 13 and a cylindrical hat part 14 joining them to each other, which are each formed of a material having tensile strength greater than that of the disc body.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007036170-A (JP)
Title: Low-reflectance processing method of silicon substrate for solar cells and silicon substrate for solar cell
Inventor: NAKAJIMA SADAHIRO
IPC: H01L31/04
Filed: 2005-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-reflectance processing method of a silicon substrate for solar cells and a silicon substrate for solar cells capable of reducing the reflective index by stably forming fine unevenness on the surface of the silicon substrate of a single crystal or polycrystal used for solar cells.  <P>SOLUTION: There is provided a method of processing the surface of a silicon substrate A of a single crystal or polycrystal used for solar cells with a low reflective index, having a first step of applying a roughening processing on the surface of the silicon substrate A by performing a chemical or physical processing; a second step of performing a first plasma treatment on the surface of the roughened silicon substrate A by using oxygen gas under vacuum; and a third step of forming fine unevenness on the surface of the roughened silicon substrate A by performing a second plasma treatment by using halogen gas under vacuum on the surface of the silicon substrate A that undergone the first plasma treatment.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007116978-A (JP)
Title: Method for adjusting quantitativeness
Inventor: SAIKI SATOFUMI
IPC: C12Q1/40
Filed: 2005-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for affording good quantitativeness, a method for adjusting the quantitativeness of an electrolyte measuring method for measuring substance(s) with clinical significance in body fluid, especially blood or urine such as electrolyte(s) like calcium ion and/or chlorine ion utilizing an enzyme subject to activation or deactivation by the substance(s).  <P>SOLUTION: The method for adjusting measurement quantitativeness involves utilizing the enzyme subject to activation or deactivation by object substance(s) in a specimen. This method is characterized by involving a substance except a protein that does not substantially bind to the object substance(s) and a substance except a protein that substantially binds to the object substance(s).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007118144-A (JP)
Title: Industrial robot
Inventor: OGURA KATSUHITO
IPC: B25J9/10
Filed: 2005-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily operate a robot by enabling parallelism adjustment of a parallel link mechanism to be performed easily and quickly.  <P>SOLUTION: This robot is provided with a first leg 24 rotatably supported by a fixed base 23, a second leg 25 rotatably supported by the first leg 24, an arm base 26 rotatably mounted at a distal end part of the second leg 25 to support an arm mechanism 22 of the robot, first and second link members 27 and 28 parallel with each of the first legs 24 and 25 to constitute the parallel link mechanism together with the first leg 24, the second leg 25 and the arm base 26, a first link connecting part 30 for rotatably connecting the first link member 27 parallel with the first leg 24 to the fixed base 23, and a second link connecting part 31 for rotatably connecting the second link member 28 parallel with the second leg 25 to the arm base 26. A mounting position of the first link connecting part 30 is constituted to be movable.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007118852-A (JP)
Title: Vehicle hood
Inventor: HASHIMOTO KOSAKU
IPC: B62D25/10
Filed: 2005-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle hood structured so that an outer panel and an inner panel formed from materials having different coefficients of linear expansion are adhered fast, capable of preventing the outer panel from slipping off owing to differing linear expansion.  <P>SOLUTION: The vehicle hood is composed of the outer panel 1, the inner panel 2 adhered fast to the outer panel, and a bracket 3 adhered fast to both the inner panel and the outer panel in such a manner as covering at least part from the outside edge of the outer panel to the inner panel on its side with the outside edge of the outer panel.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007123774-A (JP)
Title: Printed circuit board, electronic apparatus, and process for producing printed circuit board
Inventor: SUZUKI DAIGO
IPC: H01L23/12
Filed: 2005-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a printed circuit board in which bonding strength of a circuit component is increased for a conductor formed on an insulation layer.  <P>SOLUTION: The printed circuit board 6 comprises: a first insulation layer 11 in which a via hole 24 opening to the surface; and a conductor pattern 22 connected electrically with the via hole 24 are formed; a circuit component 12 mounted on the first insulation layer 11 and provided with a bump 31 which is inserted into the via hole 24 at least partially and bonded to the inner surface of the via hole 24; and second insulation layers 13 and 14 formed on the first insulation layer 11 to cover the circuit component 12, and on which a conductor pattern 35 is formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007127254-A (JP)
Title: Select assist device of automatic transmission
Inventor: NAGAMURA KENSUKE
IPC: F16H61/28
Filed: 2005-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a select assist device for an automatic transmission structured so that shifting is made possible when a failure exists owing to the mechanical coupling of a select lever with a select position changeover device, capable of widening the degree of layout freedom owing to constructing the select lever in a smaller size and generating a select lever turning force characteristic conforming to the request.  <P>SOLUTION: A first rotation part 13 is furnished with an engaging pin 142 energized by a spring 143 so that the middle point of relative displacement is held until a force not smaller than the preset value is applied, while a second rotation part 17 is provided with a check groove 141a, and a controller 3 is equipped with a sensing error correction part 31 to perform correction of the sensing upon calculating the sensing error from the sensing result of a relative displacement sensing means when out of operation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007133481-A (JP)
Title: Distributed system
Inventor: ONO TAKESHI
IPC: G06F9/50
Filed: 2005-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To allocate hardware resources for distributed applications without using task priority effective only in field equipment.  <P>SOLUTION: A distributed system for causing a plurality of pieces of field equipment interconnected via a network N to run a plurality of distributed applications (distributed APs) concurrently comprises: an importance coordination part 3 for calculating equipment-based relative values representing the priority of tasks in the field equipment, according to distributed AP importance specified for each distributed AP to represent the priority of the distributed AP, and a distributed-AP-based relative value specified for each task forming the distributed APs to represent the priority of the task in the corresponding distributed AP; and resource allocation parts 13 for allocating hardware resources of the field equipment for the tasks forming the distributed APs according to the equipment-based relative values calculated by the importance coordination part 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007133507-A (JP)
Title: Information processing apparatus, and method of arranging ui component
Inventor: MUNEKUNI MASAJI
IPC: G06F3/14
Filed: 2005-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain configuration of a display screen faithfully to the intention of a provider of UI data, even in an information processing apparatus different in a screen size, based on the single UI data.  <P>SOLUTION: The information processing apparatus has a UI component screen arranging means for arranging a UI component assigned by a UI component assigning element, or a group of the UI component assigned by a group element, on a screen, an additional screen preparing means for preparing at least one or more of additional screens, when incapable of arranging the UI component or the group of the UI component on the screen by the UI component screen arranging means, and a UI component addition screen arranging means for arranging the UI component assigned by the UI component assigning element, or the group of the UI component assigned by the group element, on the additional screen. The problem to be solved hereinbefore is solved by this configuration.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007133161-A (JP)
Title: Illumination optical system and projector utilizing the same
Inventor: OTSUKA SADAFUMI
IPC: G02B6/42
Filed: 2005-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination optical system capable of facilitating optical axis alignment, having a stable optical characteristic, and to provide a projector utilizing the illumination optical system.  <P>SOLUTION: The illumination optical system 2 is composed of: a red color LD module 10, a green color LD module 20 and a blue color LD module 30 which are juxtaposed with each other; an optical fiber type coupler 42 which is disposed on the emission terminal of first optical fibers 18, 28, 38 provided on the LD modules and collects the optical fibers; and a second optical fiber 40 connected with the optical fibers 18, 28, 38 via the optical fiber type coupler 42. The second optical fiber 40 is the optical fiber having an optical fiber type depolarizer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007133189-A (JP)
Title: Scanning optical apparatus and image forming apparatus
Inventor: SATO MASAKI
IPC: H04N1/113
Filed: 2005-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image having less color shift by suppressing vibration of a light emitting optical system.  <P>SOLUTION: A scanning optical apparatus 16 includes a light emitting optical system 44 for emitting a luminous flux, an optical deflector 23 for applying polarization scanning to the luminous flux 3, an image forming lens 20 for forming an image of the luminous flux 3 at a prescribed position, and an optical box 29 in which they are assembled. The apparatus 16 is characterized in that fixing sections 50, 51, 52 for fixing the optical box 29 are installed in three places, and that a prescribed fixing section 52 among them is arranged on the side of the light emitting optical system 44 from the optical axis A of the image forming lens 20 and arranged in a region between the optical deflector 23 and the light emitting optical system 44.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007131769-A (JP)
Title: Resin composition for optical element, optical element and optical pick-up device
Inventor: HAYAKAWA SHOICHI
IPC: G02B13/00
Filed: 2005-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which has resistance to environmental changes and light irradiation for long time and is used for optical elements, to provide an optical element molded from the resin composition, and to provide an optical pick-up device to which the optical element is applied, wherein the deterioration of light resistance and heat resistance is controlled.  <P>SOLUTION: An object lens 10 as an optical element of the present invention is obtained by molding a resin composition used for optical elements and obtained by mixing a prescribed alicyclic hydrocarbon-based copolymer with an additive, wherein a coefficient of variation in (the maximum absorbance at 1730 to 1750 cm<SP>-1</SP>)/(the maximum absorbance at 1450 to 1470 cm<SP>-1</SP>) is ≤5%, when the lens is subjected to a microscopic IR absorption measurement under prescribed IR absorption measurement conditions.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007136569-A (JP)
Title: Vacuum chuck
Inventor: TAKADA ATSUSHI
IPC: B23Q3/08
Filed: 2005-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To detach a workpiece from a vacuum chuck by preventing the occurrence of deformation of a sucker in the vacuum chuck having the porous sucker and supplying liquid between a sucking surface and the workpiece.  <P>SOLUTION: This vacuum chuck 10 is formed by sintering an aggregate made of granular powder of inorganic material and a binder connecting the aggregates to each other, and it includes the porous sucker 12, the surface of which is provided with a sucking surface 12 for sucking and holding a workpiece. A fluid guide passage 16 penetrating and communicating with the sucking surface 13 is formed in the interior of the porous sucker 12. Negative pressure air is supplied to the fluid guide passage 16 by a vacuum pump 24, thereby sucking and holding the workpiece to the sucking surface 13, and when positive pressure fluid is supplied to the fluid guide passage 16 from a pressurizing pump 32, the workpiece is detached from the vacuum chuck.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007141333-A (JP)
Title: Audio file processing device and audio file processing device method
Inventor: YAMAGUCHI TAKAHISA
IPC: G10L19/00
Filed: 2005-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To store a sufficient number of uncompressed high quality tone WAV files stored in a PC (computer) 10 in the HDD of a PD (portable type digital audio player) 11 irrespective of its limited capacity, and to play back high quality tone audio equivalent to the WAV file in the PD 11.  <P>SOLUTION: When a music file which is specified by a user so as to be transferred from the PC 10 to the PD 11 is an uncompressed WAV file (decision at S21 is "positive"), the WAV file is converted into a reversible lossless compressed file (S22). Then, a file (transfer file Z) in which the reversible lossless compressed file (transfer file X) is encrypted is transferred from the PC 10 to the PC 11 (S26).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007137280-A (JP)
Title: Occupant crash protection system
Inventor: OGATA YOSHIHISA
IPC: B60R21/20
Filed: 2005-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an occupant crash protection system not causing the unnecessary operation of a protection device in the occupant crash protection system to operate in rolling and overturning a vehicle.  <P>SOLUTION: This occupant crash protection system 1 is characterized in that the system has the occupant crash protection devices 70, 71 to protect an occupant, a detection sensor having an acceleration sensor 3 to detect acceleration in the cross direction of the vehicle and/or a rolling sensor 4 to detect the rolling of the vehicle and determination means 4, 5 and 6 to operate the occupant crash protection devices in overturning by determining the rolling or the overturning of the vehicle, and the determination means operate the occupant crash protection device at a portion which the head of the occupant collides with by computing the head position of the occupant from a detection signal of the detection sensor. This occupant crash protection system does not need to operate the occupant crash protection device at a part which the head of the occupant does not collide with, and consequently, it is possible to restrain the increase of repairing cost after the unnecessary operation of the occupant crash protection device.  <P>COPYRIGHT: (C)2007,JPO&INPIT