baber/WOPTO huggingface dataset:
Patent JP-2007324842-A (JP)
Title: Speaker diaphragm, method of manufacturing speaker diaphragm, and speaker
Inventor: KISHI KAORI
IPC: H04R7/20
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker diaphragm which is simply manufactured, and whose productivity is improved, and to provide a method of manufacturing the speaker diaphragm.  <P>SOLUTION: In the speaker diaphragm 10, a shell 11 and an edge 12 of the speaker diaphragm 10 are adhered to each other by using a polyolefin hot melt adhesive 13. Further, in the manufacturing method of the speaker diaphragm, the polyolefin group hot melt adhesive 13 fluidized by heating is coated to the adhesion part of at least either of the shell 11 and the edge 12 of the speaker diaphragm 10 formed to be a prescribed shape and the adhesion parts of the shell 11 and the edge 12 are overlapped and hot-pressed to adhere the shell 11 and the edge 12. When the shell 11 contains a polypropylene resin in this case, it is preferable to heat only the edge 12 at the hot press. Thus, the productivity of the speaker diaphragm 10 can be improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322904-A (JP)
Title: Liquid crystal display
Inventor: NOGUCHI KOJI
IPC: G02F1/1337
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display capable of enhancing a numerical aperture of a pixel.  <P>SOLUTION: In the liquid crystal display which is provided with a driving substrate 3 wherein pixel electrodes 13 disposed in a matrix shape are covered by a first alignment layer, a counter substrate wherein a counter electrode common to a plurality of pixels is covered with a second alignment layer, a liquid crystal layer interposed between the driving substrate 3 and the counter substrate which are disposed so that the first and the second alignment layers are opposed to each other and scanning lines 11 and signal lines 12 serving as light shielding films extended to column and row directions between the pixel electrodes 13 and wherein the adjacent pixel electrodes 13 along the scanning lines 11 are driven at the same voltage, alignment directions of the first and the second alignment layers are made to be antiparallel in a direction x1 oblique to the arranged direction of the pixel electrodes 13, each signal line 12 has superposition on the pixel electrode 13 disposed on the downstream side of the alignment direction x1 of the first alignment layer to each signal line 12 and does not have superposition on the pixel electrode 13 disposed on the upstream side of the alignment direction x1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324073-A (JP)
Title: Lithium secondary battery, its separator and its manufacturing method
Inventor: FUJIKAWA KAZUSATO
IPC: H01M50/457
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery having high safety even when heat generation exceeding the melting point of a polymer microporous membrane having a local shutdown function occurs by an internal short circuit or the like.  <P>SOLUTION: The lithium secondary battery uses a composite separator comprising a polymer microporous membrane layer; a first high heat-resistant porous layer integrally formed on one surface of the polymer microporous membrane layer and containing at least a heat resistant polymer and ceramic fillers; and a second high heat-resistant porous layer integrally formed on the other surface of the polymer microporous membrane layer and containing at least a heat resistant polymer and ceramic fillers.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007330298-A (JP)
Title: Composite roll brush
Inventor: NIIZAKI YUICHIRO
IPC: A46B13/02
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite roll brush that can be used by neither continuing the contact state with a workpiece even when a grinding treatment is conducted turning the brush at a high speed nor excessively increasing the contact friction with the workpiece.  <P>SOLUTION: The composite roll brush is composed of a plurality of roll brush members 10 with brush sections 10a composed of a plurality of brush bristles 1 on the peripheral surface of a shaft body 4 and a pair of rotary disk members 11a, 11b. Each of the plurality of roll brush members 10 is rotatably installed across the pair of disk members 11a, 11b and a part of outer peripheral surface of the brush sections 10a is extended to outside the outer edge of the disk members 11a, 11b to be installed parallel to each other and at prescribed angle intervals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007336002-A (JP)
Title: Multi-viewpoint video display apparatus
Inventor: NAKAMURA HIROYA
IPC: G02B27/22
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-viewpoint video display apparatus capable of widening a visual field angle in a main robe by smoothing a motion parallax of a center without changing a resolution and the number of viewpoints.  <P>SOLUTION: A subject is picked up by a plurality of imaging means arranged densely in a center and coarsely in a periphery. A plurality of images picked up by the plurality of imaging means are displayed on a single screen by a single display means. Lights are deflected by a light deflecting means so that the plurality of displayed images can be arranged at a positional interval corresponding to the arrangement of the imaging means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007334271-A (JP)
Title: Image forming apparatus and image forming method
Inventor: MITSUSAKI MASAHIRO
IPC: G03G15/01
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of outputting an image by adding a second image having different color from a first image to the first image without using a plurality of image forming units, and an image forming method.  <P>SOLUTION: The image forming apparatus is equipped with: a color material holding means 24 holding first color material 56 and second color material 54 having different optical characteristic from each other when developing color in a mixed state; and a control means 60 controlling image forming operation so that the first color material 56 is selectively used to form the first image and the second color material 54 is selectively used to form the second image out of the first and the second color materials mixed and held by the color material holding means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008004587-A (JP)
Title: Semiconductor light-emitting element and manufacturing method thereof, and compound semiconductor light-emitting diode
Inventor: WATANABE NOBUYUKI
IPC: H01L33/06
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element capable of increasing light extraction efficiency by using a tranlucent substrate, and to provide a method of manufacturing the semiconductor light-emitting element and a compound semiconductor light-emitting diode.  <P>SOLUTION: A body 1705 comprises: an n-Al<SB>0.6</SB>Ga<SB>0.4</SB>As current diffusion layer 1702, an n-Al<SB>0.5</SB>In<SB>0.5</SB>P cladding layer 1703, an AlGaInP active layer 1704, a p-Al<SB>0.5</SB>In<SB>0.5</SB>P cladding layer 1705, a p-GaInP intermediate layer 1706, and p-GaP contact layer 1707. An n-GaP translucent substrate 1701 and a p-GaP translucent substrate 1708 are installed below and above the body 1750, respectively. The n-GaP translucent substrate 1701 and the p-GaP translucent substrate 1708 are translucent for the emission light of an AlGaInP luminous layer 1705 each.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006261703-A (JP)
Title: Mesa separated silicon on insulator transistor and manufacturing method of the same
Inventor: POLLACK GORDON P
IPC: H01L29/78
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for manufacturing a mesa separated silicon on insulator (SOI) transistor improved in the integrity of a gate oxide.  <P>SOLUTION: This method includes the deposition of an embedded oxidation layer (14) on a silicon substrate (12), the deposition of an SOI layer (16) on the embedded oxidation layer, and the formation of a gate oxidation layer (18) on the SOI layer (16). Further, the formation of a gate polycrystalline silicon mesa (20) on the gate oxidation layer, the formation of an SOI mesa (28) on the gate polycrystalline silicon mesa, and the formation process of an oxide side wall (26) to the gate polycrystalline silicon mesa and SOI mesa are included. A gate electrode (38) is formed with the oxide side wall (36). To the gate electrode, boron is implanted and the oxide side wall is formed on the gate electrode. To the gate electrode, phosphorus is implanted and source and drain regions are formed. After that, annealing is conducted for this structure.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006270125-A (JP)
Title: Nitride based semiconductor device and process for forming nitride based semiconductor
Inventor: KUNISATO TATSUYA
IPC: H01L21/205
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for forming a nitride based semiconductor capable of forming a nitride based semiconductor layer of good crystallinity with little dislocation and little crystal defect caused by detachment on the upper surface of a substrate with small number of growth steps.  <P>SOLUTION: The process for forming a nitride based semiconductor comprises a step for forming a mask layer 2 of SiN on the upper surface of a sapphire substrate 1 such that a part of the upper surface of the sapphire substrate 1 is exposed, a step for forming an AlGaN buffer layer 3 on the exposed upper surface of the sapphire substrate 1 and the upper surface of the mask layer 2, and a step for growing a GaN layer 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008000340-A (JP)
Title: Furniture
Inventor: HARUNA ATSUSHI
IPC: A47B81/06
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily, appropriately and inexpensively hang a thin monitor on a wall at an optional place in an existing house or the like.  <P>SOLUTION: Furniture 10 includes a wall face part 12 capable of hanging and attaching a monitor device, and a base 14 supporting the wall face part 12, and is independent of the wall face of an installation place. The wall face part 12 has a larger width and a higher height than the width and the height of the monitor device and has a plurality of through-holes for penetrating fixing devices which fix metal fittings for supporting the monitor device on the front face of the wall face part 12. The wall face part 12 has a frame-shaped reinforcing member 16 attached to the wall face part 12 on its back face, and the reinforcing member 16 has insertion holes 16a for attaching the fixing devices at positions corresponding to the plurality of through-holes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007182324-A (JP)
Title: Roll stocker and method of manufacturing liquid crystal display device using the same
Inventor: CHOI BYOUNG CHUL
IPC: G02F1/1337
Filed: 2006-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll stocker formed in multiple stages for stably storing rolls while improving the degree of utilizing a space by making an upper-stage roll storage part movable right and left and allowing a lower-stage rubbing roll to be easily removed, and to provide a method of manufacturing a liquid crystal display device using the same.  <P>SOLUTION: The roll stocker formed in at least two stages comprises a lower stage and an upper stage installed thereon with the lower stage as a base, the plurality of roll storage parts located on the upper and lower stages for storing the rubbing rolls, and a moving means installed between the upper and lower stages for moving the upper-stage roll storage part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008001074-A (JP)
Title: Manufacturing method of polymer film
Inventor: HAMAMOTO NOBUO
IPC: B29C41/26
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the productivity without affecting the optical characteristics of the film.  <P>SOLUTION: A dope containing TAC and a solvent is prepared. The dope is divided into three layers and cast from a casting die 80. A cast film 84 is formed on a cooling drum 82. The cast film 84 is turned into a wet film 92 and stripped off with a stripping roller 85. The wet film 92 is conveyed by a pin tenter 72 and a clip tenter 73. The tenter load ratio, which is the ratio of the conveying speed V1 of the pin tenter 72 and clip tenter 73 to the rotation speed V2 of the cooling drum 82, is set to be equal to or more than 110% and equal to or less than 150%. The wet film 92 is dried in the pin tenter 72 and clip tenter 73 to obtain a film 96.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007013164-A (JP)
Title: Light emitting photoelectric semiconductor chip
Inventor: LINDER NORBERT
IPC: H01S5/323
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the diffusion of p-type dopants to an active layer efficiently by providing a light emitting photoelectric semiconductor chip comprising an improved diffusion barrier.  <P>SOLUTION: A first undoped layer and a second undoped layer contain aluminum. The first undoped layer has an aluminum component y1. The second undoped layer has an aluminum component y2. The amount of the aluminum component y1 of the first undoped layer is larger than the amount of the aluminum component y2 of the second undoped layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008007018-A (JP)
Title: Motive power output device, vehicle equipped with the same, and control method of motive power output device
Inventor: ITO YUJI
IPC: B60W10/10
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent on-failure of a transistor of an inverter 41 from affecting others by suppressing increase of a counter-electromotive force generated due to the rotation of a motor MG1 when the on-failure occurs.  <P>SOLUTION: When any of the transistors of the inverter 41 fails in on-state, a revolving shaft 31a of the motor MG1 is fixed by a brake B1. Thereby, increase of the absolute value of engine speed of the motor MG1 can be suppressed, and increase of the counter-electromotive force generated due to rotation of the motor MG1 can be suppressed. As a result, increase of the current flowing through a closed circuit containing the on-failure transistor can be suppressed, and the influence of the on-failure of the transistor on others can be restrained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008012540-A (JP)
Title: Hot press
Inventor: HOSHINO YASUSHI
IPC: B30B11/02
Filed: 2006-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To form a plurality of products with one forming die 12 by one time operation of a press.  <P>SOLUTION: A hot press comprises a die 13 which is arranged in a furnace frame 11 and has die cavities 13c formed to be filled with a processing material 16 composed of powdery material, punch members 14 which are inserted into the die cavity 13c from above so as to bring their lower surfaces into contact with the processing material 16, and a press cylinder 19 which has a projecting rod 19a, the tip end of which is opposed to the upper ends of the punch members 14, and presses the processing material 16 by lowering the punch members 14 by projecting the projecting rod 19a. A plurality of the die cavities 13c are formed in the single die 13. A plurality of the punch members 14 are provided so as to correspond to a plurality of the die cavities 13c. The press cylinder 19 is single, and is configured such that the press cylinder 19 can lower all of a plurality of the punch members 14 at the same time by projecting the projecting rod 19a. Shape memory alloys 21 having a super elasticity function are arranged between the tip end of the projecting rod 19a and a plurality of the punch members 14 for every punch member 14 respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008014796-A (JP)
Title: Device of detecting irregularity of battery pack
Inventor: YOSHIDA SHINSUKE
IPC: H02J7/02
Filed: 2006-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device of detecting irregularity of a battery pack for surely performing irregularity detection processing between cells of the battery pack.  <P>SOLUTION: The device of detecting the irregularity of the battery pack comprises storing total voltage in last-time stop (in changing from a load time to a non-load time), measuring only the total voltage at this-time start, comparing a last-time value with a this-time value, and performing irregularity detection processing of each cell when the difference is a prescribed value or less. When the this-time total voltage separates the prescribed value or more from a this-time stored value, the voltage of each cell changes remarkably, and since it is predicted that possibility generating the irregularity is large, the irregularity detection processing is performed in this case. In addition, since the detection of the total voltage is one-time reading, it is performed in a very short time as compared with the detection of the voltage of a great number of the cells.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008020099-A (JP)
Title: Water heater
Inventor: YAGUCHI MASAHIKO
IPC: F24H1/00
Filed: 2006-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater 11 capable of reducing power consumption for antifreeze.  <P>SOLUTION: A connection of a heat pump return passage 70 is switched to a reheating circulation passage 34 by a switching valve 71, and a boiling-up circulation pump 75 and a bathtub circulation pump 47 are operated, when a water temperature in piping connecting the heat pump unit 74 and a hot water storage tank 17 is lowered to be lower than a prescribed temperature. The bathtub water in the bathtub 14 is taken in a bathtub circulation passage 41 and allowed to flow to a reheating heat exchanger 36. By switching the connection of the heat pump return passage 70 to the reheating circulation passage 34, the heat pump unit 74 and the reheating heat exchanger 36 are connected by a closed water passage. The water is circulated in the closed water passage by the operation of the boiling-up circulation pump 75. The water circulated in the closed water passage is heated by heat exchange with the bathtub water in passing through the reheating heat exchanger 36, thus the water temperature in the piping between the heat pump unit 74 and the hot water storage tank 17 is increased, and the freezing can be prevented. As the operation of the heat pump unit 74 is unnecessary, the power consumption for antifreeze can be reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008020266-A (JP)
Title: Superconducting magnet system
Inventor: KIYOSHI TSUKASA
IPC: G01R33/3815
Filed: 2006-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconducting magnet system operated through constant energization from a power source, which allows the output of the power source to be maintained constant and achieves a high drift level and the generation of a high magnetic field.  <P>SOLUTION: The superconducting magnetic system comprises a main coil comprising a superconducting coil to which a current is constantly supplied from the power source, a magnetic field measuring instrument probe, and a drift compensator. The magnetic field measuring instrument probe measures the magnetic field of the main coil. The drift compensator regulates the current of the main coil so that fluctuations in magnetic field in a direction opposite to fluctuations in magnetic field measured by the magnetic field measuring instrument probe are induced and restores the magnetic field to the magnetic field before the fluctuations begin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333199-A (JP)
Title: Linear reciprocating drive mechanism in household electric appliance
Inventor: TAKADA HIROSHI
IPC: F24C7/04
Filed: 2006-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a household electric appliance using a structure that can enlarge an acting range of air blowing or the like by automatically changing in a vertical height direction.  <P>SOLUTION: This linear reciprocating drive mechanism G is disposed in a household electric appliance so that a movable post 2 to which a head part 3 is supported, is automatically put in lifting motion with respect to a fixed post 4 connected to a base 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008027479-A (JP)
Title: Perpendicular magnetic recording medium and its manufacturing method
Inventor: OTAKE MASAYA
IPC: G11B5/65
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To record even on a high magnetic coercive-force medium by arranging a material capable of changing the magnetic path between the recording tracks for the purpose of increasing the effective magnetic field intensity to record on a perpendicular magnetic recording medium.  <P>SOLUTION: In a discrete type perpendicular magnetic recording medium having recording sections and grooves alternately arranged in a line with predetermined spacing, permanent magnets or soft magnetic materials are attached in the grooves.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008028501-A (JP)
Title: Video image transmission system, recording management method, and video server
Inventor: TAKADA TAMOTSU
IPC: H04N21/654
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video image transmission system, a recording management method and a video server for quickly replacing contents recorded in the video server without imposing a load on an operator.  <P>SOLUTION: When receiving a copy command for replacing a file of a content stored in a storage means of its own apparatus of the video server 3, the video server 3 receives the content from a video recording apparatus 5, changes its file name into a tentative name at once, writes and stores the file to the storage means of its own apparatus, and the video server 3 rewrites the tentative name into the substantial file name of the content established in a program time table T in a timing when its own apparatus is not on-air nor standby timing to thereby replace the recorded content.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008029066-A (JP)
Title: Device and method for setting motor control parameter
Inventor: KITAZAWA TAKASHI
IPC: H02P29/00
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To apply inputted values of machine parameters and operation parameters to the calculation of motor control parameters.  <P>SOLUTION: A device for setting motor control parameters is provided with a motor specification data storing portion that stores specification data of an electric motor, a machine parameter input portion that sets machine data composed of kinds of machine elements driven by the motor and a characteristic value of each machine element, an operation parameter input portion that inputs a speed command pattern in operation, a data storing portion that stores the machine data and the speed command pattern, a mechanical characteristic analysis portion that analyzes the response data of the motor received from a motor controller and generates resonance/anti-resonance frequencies, a control parameter calculation portion that calculates the motor control parameters from the resonance/anti-resonance frequencies, a capacity selection/calculation portion that calculates the capacity of a machine from the motor specification data, the speed command patterns, and the characteristic values of the machine elements, and a capacity-selection/calculation-result storing portion that stores the results of capacity selection and calculation.  <P>COPYRIGHT: (C)2008,JPO&INPIT