baber/WOPTO huggingface dataset:
Patent JP-2007043631-A (JP)
Title: Speaker using cone-type piezoelectric diaphragm
Inventor: SUZUKI KATSUYOSHI
IPC: H04R17/00
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new speaker system excellent in sound reproduction capability and using a cone-type piezoelectric diaphragm composed by combining a function of a piezoelectric diaphragm with that of an acoustic diaphragm.  <P>SOLUTION: A cone-type diaphragm having a uniform thickness is formed by applying a drawing technique to a metal disk having a uniform thickness. A seamless integrally-molded cone type piezoelectric diaphragm is manufactured by bonding a piezoelectric ceramic onto both faces of a disk part after accurately finishing the thickness of the disk part and that of a cone part so as to be different in dimension by making full use of a chemical treatment technique. By this, it is possible to achieve the speaker having almost no noise, excellent in efficiency, and also, excellent in sound reproduction capability over a wide band without damaging metal characteristics. It is also possible to solve the problem that the conventional speakers are either of a periphery support type speaker used by supporting the periphery and a node support type speaker or the like used by supporting nodes, however, the speakers in those types have a narrow reproduction band and can reproduce sound only in a certain fixed frequency band, especially, they can not obtain a sufficient sound pressure level in a low frequency band.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007055657-A (JP)
Title: Packaging container
Inventor: TAKAYAMA KOICHI
IPC: B65D1/36
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable a container to be favorably gripped by one hand even if the container has a container side wall which greatly tilts to the outside regarding the packaging container which is used, e.g., when simple lunch boxes or other various kinds of foods and so forth are preserved or displayed for vending while being housed.  <P>SOLUTION: This packaging container 1 is manufactured by thermally molding a synthetic resin sheet. In the packaging container 1, a finger placing recess 9 which is used when the packaging container 1 is gripped by one hand is formed on the external surface of the side wall of the container 1. The finger placing recesses 9 are formed, e.g., on external surfaces of the side walls facing each other of the container 1. Alternatively, for a container having a partitioning section inside, the finger placing recess 9 may be formed on the external surface of the container side wall facing the partitioning section.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007060538-A (JP)
Title: Digital broadcasting system, broadcasting station apparatus and receiver therefor, and regional broadcast providing method
Inventor: HONDA MAKOTO
IPC: H04N21/454
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a regional broadcasting in a subregional unit such as a municipality unit.  <P>SOLUTION: In a digital broadcast sending system 2, a period of time assigned beforehand is utilized to send out a plurality of regional CM (e.x., CM-a, CM-b, CM-c) while putting them on broadcasting waves and based on region identification information, the regional CM are detected and accumulated at a receiver side. In the television broadcast sending system 1, a trigger signal is then sent out while being put on a broadcasting wave at a predetermined time prior to a broadcasting frame of a regional CM and based on said trigger signal, a receiver displays the accumulated regional CM on the broadcasting frame of the regional CM. Furthermore, in the television broadcast sending system 1, a regional common CM is sent out within the broadcasting frame of the regional CM and in a receiver where the regional CM are not accumulated, the regional common CM is displayed within the broadcasting frame of the regional CM.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007058118-A (JP)
Title: Electrophotographic transfer paper and image forming method
Inventor: KURIHARA EIZO
IPC: G03G7/00
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrophotographic transfer paper having an image with uniform luster.  <P>SOLUTION: Disclosed is the electrophotographic transfer paper having an image receiving layer consisting principally of at least thermoplastic resin on a base, the electrophotographic transfer paper being characterized in that the image receiving layer contains one or more kind of particulate fused at 120°C and above and further the image receiving layer contains a mixed toner fusion accelerator or has its surface coated with a toner fusion accelerator.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006066064-A (JP)
Title: Manufacturing method for semiconductor probe with resistive chip
Inventor: PARK CHUL-MIN
IPC: G11B9/14
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor probe whose chip has a constant height by etching so that a chip neck has a constant width.  <P>SOLUTION: In the manufacturing method for the semiconductor probe with a resistive chip, a 1st mask film and a 2nd mask film 35b are formed in a quadrangular shape on the top surface of a silicon substrate 31 and the 1st mask film is etched after the top surface of the silicon substrate 31 is primarily etched to form a 3rd mask film 33c corresponding to the width of the chip neck W'.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007065068-A (JP)
Title: Fixing device and image forming apparatus
Inventor: BABA MOTOFUMI
IPC: G03G15/20
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To stably peel recording paper from a belt member, while maintaining high fixing performance in a fixing device that uses the belt member.  <P>SOLUTION: The fixing device is equipped with a fixing belt module 61 where a fixing belt 610 is extended by a fixing roll 611, and extension rolls 612 and 613 and which has a peeling pad 64 for peeling paper P; and a pressure roll 62 arranged to press the fixing roll 611 via the fixing belt 610. A vibrator 68 for vibrating a press-contact part between the peeling pad 64 and the pressure roll 62 is disposed on the peeling pad 64.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006339133-A (JP)
Title: High efficiency ecology system
Inventor: YOSHINO KAZUTORA
IPC: H01M8/00
Filed: 2005-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ecology system which is very efficient and silent for use in vehicles and other transportation means.  <P>SOLUTION: An ecology system has a high energy efficiency or entropy efficiency. The system has a thermal mechanism to raise a thermal efficiency. The thermal mechanism has a heat insulating mechanism and a heat conducting mechanism. The heat insulating mechanism is composed of a heat insulating material and a heat insulating housing and a heat insulating wall. When an element hits the wall, it will be bounced or reflected by an almost complete elasticity and an almost complete heat insulating mechanism is obtained. The surface of the wall is very hard or has a composition of a spring or the like and the element will be bounced back. The rear side of the wall surface can be vacuum, gas, liquid or solid. In order to keep a low temperature, a liquified hydrogen or the like can be filled up. The heat conducting mechanism nearly has vacuum, gas, liquid, solid, plasma, a heat pipe or a Peltier element.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064608-A (JP)
Title: Membrane panel for boiler system, and boiler system using the same
Inventor: YAMAZAKI KAZUHIRO
IPC: F22B37/10
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane panel for a boiler system that enables the use of existing automatic all-around welding equipment and, even in the case of manual welding, ensures a wide work space for welded portions; and a boiler system using the membrane panel.  <P>SOLUTION: For the connection of membrane panels in which every other tube end positioned at membrane panel ends is bent, and butt weld portions of the bent tube ends and butt weld portions of the unbent tube ends are butt-welded together, the interval between the butt weld portions of every adjacent tubes is set wider than the interval between every adjacent tubes connected by a membrane bar.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007071219-A (JP)
Title: Synchronization device of transmission
Inventor: ISHIKAWA TOMOYOSHI
IPC: F16D23/06
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronization device of a transmission capable of improving shift feeling.  <P>SOLUTION: This synchronization device 1 is provided with a shifting key 52 fitted into a clutch hub 50 and movable in the axial direction, synchronizer rings 41, 42, and a clutch hub sleeve 60. The synchronizer rings 41, 42 include outer peripheral teeth 45, 46 fitted into the clutch hub sleeve 60 and protruding parts 145, 146 protruding toward the shifting key 52. The shifting key 52 includes an inclined face 252 capable of being abutted on the protruding parts 145, 146 and inclined for the direction of rotation. The inclined face 252 is inclined to resist rotation of the synchronizer rings 41, 42 when the shifting key 52 is pressed against the protruding parts 145, 146 and the inclined face 252 is abutted on the protruding parts 145, 146 at synchronization operation time.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007068567-A (JP)
Title: Portable easy image display device and receiving system
Inventor: NAGASE AYAKO
IPC: A61B5/07
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To sensuously recognize the situation of the receiving intensity of radio signals transmitted from a subject introducing device both before and during examination.  <P>SOLUTION: A viewer 7 comprises a detection means for detecting the receiving intensity of radio signals transmitted from a capsule type endoscope 2 and an announcing means for announcing the situation of the detected receiving intensity in a display pattern such as a capsule picture display 41 via a display part 11. Accordingly, the situation of the receiving intensity of the radio signals transmitted/output from the capsule type endoscope 2 can be sensuously recognized based on the result of the announcement of the situation of the receiving intensity, and auxiliary observation can be performed under an excellent received image by searching positions where the receiving intensity is strong during the examination for helping efficient examination.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007071561-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: NAGAKURA TSUTOMU
IPC: C25D21/12
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To remove melting components from a mold material to a plating solution in a dip plating method of probe sheets etc.  <P>SOLUTION: When contact terminals to be formed in a probe sheet is formed by dip plating, plating is performed as removing volatile impurities and nonvolatile impurities which melt out from a mold material to a plating solution, from the plating solution. Volatile impurities are, for example, removed by setting both the probe sheet and the mold material in a wafer holder 155 and heating the plating solution 163 of a liquid-reservoir temperature-controlled tank 164 without a lid.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006104192-A (JP)
Title: Preparation method of salicylic ester
Inventor: TANAKA SHIGEYOSHI
IPC: C07B61/00
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel preparation method which prepares a salicylic ester in a high yield, does not cause such a problem in handling as the occurrence of deposition in a distillation residue after reaction, and enables the reutilization of a catalyst used.  <P>SOLUTION: In the method for preparing a salicylic ester for a perfume, a lower alkyl ester of salicylic acid is subjected to transesterification with an alcohol of which at least one carbon atom adjacent to a carbon atom having a hydroxy group has at least one hydrogen atom.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007073841-A (JP)
Title: Drive circuit
Inventor: KATO KIKUFUMI
IPC: H01S5/068
Filed: 2005-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent an overcurrent with the use of a comparatively simple circuit.  <P>SOLUTION: A drive circuit comprises a current source 1 for supplying a driving current; a means (a current switch transistor P3) connected to a part between the current source 1 and a device (a semiconductor laser 21); a voltage clamp 22 for clamping the voltage of a current driving line 15a between the current switch transistor P3 and the current source 1 with the use of a prescribed value; circuits (a detecting part 5 and a waveform shaping part 3) for monitoring the operation state, and controlling the off of the current switch transistor P3 in response to a monitoring result; and a current limiting means (a resistance) R5 for allowing a recovery current to flow when interruption is released after a current route is interrupted, so as to turn off the current switch transistor P3. The current switch transistor P3 is connected to the current limiting resistance R5 in parallel so as to form a variable resistance circuit 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007070707-A (JP)
Title: Vacuum deposition apparatus and vacuum deposition method
Inventor: AWATA HIDEAKI
IPC: C23C14/56
Filed: 2005-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum deposition apparatus capable of forming a uniform film on a long belt-like substrate without causing the thermal damage of a crucible and the substrate as well as capable of being simple in the structures of devices configured in the vacuum deposition apparatus, and to provide a vacuum deposition method.  <P>SOLUTION: The vacuum deposition apparatus 1 is provided with a substrate conveyor 4 that allows a long belt-like substrate 5 to continuously travel in a vacuum chamber 2 and a crucible 3 for holding a molten evaporation material. The substrate conveyor 4 conveys the substrate 5 in a manner that it is inclined to such a scope that the width direction of the surface of the substrate 5 makes an angle of 7° to 47° with the surface of a molten evaporation material in the crucible 3 in forming a film on the substrate 5. Film formation is carried out by vacuum-depositing molecules evaporated from the evaporation material molten in the crucible 3 on the substrate 5 continuously travelled by the substrate conveyor 4 so as to form the film with uniform thickness.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006012862-A (JP)
Title: Induction heating cooker
Inventor: FUJII YUJI
IPC: H05B6/12
Filed: 2005-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent temperature of a pan from abnormally rising because the temperature can not be correctly detected owing to pan floating when carrying out cooking while controlling temperature by using the pan of a non-magnetic material such as aluminum.  <P>SOLUTION: When a material detection part detects that the pan is made of a non-magnetic material, a function of temperature control is stopped when pan floating occurs, and a user is prompted to manually control the temperature.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007079491-A (JP)
Title: Belt drive controller and image forming apparatus
Inventor: KATAHIRA HISAKI
IPC: G03G21/14
Filed: 2005-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt drive controller and an image forming apparatus capable of stably and precisely controlling the traveling speed of an endless belt stretched between a plurality of rollers.  <P>SOLUTION: The variation of the traveling speed of a conveyance belt is detected on the basis of angular displacement of an angular displacement detection roller detected by an encoder 13. A frequency wave form of the rotational periodic variation component of a driven roller is detected from a signal corresponding to the traveling speed variation of the conveyance belt detected. The signal is corrected on the basis of the frequency wave form detected. The conveyance belt is drive controlled by the feedback control of a belt driving motor 15 on the basis of the correction results.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007085798-A (JP)
Title: Temperature measuring device
Inventor: YANO JUNYA
IPC: G01K7/20
Filed: 2005-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a circuit constitution by reducing voltage measuring points, in comparison with the number of thermosensitive elements, and by reducing I/O lines connected to the thermosensitive elements.  <P>SOLUTION: In this temperature measuring device, the plurality of thermosensitive elements 1, whose resistance values are changed according to a temperature are connected to a power source 2 via a reference resistance 4. The thermosensitive element 1 is energized from the power source 2 via the reference resistance 4, and the electrical resistance of the thermosensitive element 1 is detected from the detected voltage of the thermosensitive element 1, and each temperature of a plurality of measuring points are detected from each electrical resistance. In the temperature measuring device, two or more thermosensitive elements 1 are connected in series to form a thermosensitive element unit 3, and either or both of the end and an intermediate connection point 6 of the thermosensitive element unit 3 are connected to the power source 2 via the reference resistance 4 and a switch 5. In the measuring device, the voltage of the intermediate connection point 6 is detected by switching the switch 5 to the on/off state, and the electrical resistance of each thermosensitive element 1 constituting the thermosensitive element unit 3 is detected from the voltage detected, and the temperature of each measuring point is detected from the electrical resistance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007087698-A (JP)
Title: Connector with shell
Inventor: TODA KENTARO
IPC: H01R13/648
Filed: 2005-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector with a shell capable of being stably inserted into and extracted from a mating connector with high positional accuracy by enhancing mechanical strength in an inserting and fitting hole of a housing, easily and inexpensively manufacturable with high accuracy and productivity, and high in durability and reliability.  <P>SOLUTION: The shell 11 in this case is formed into a structure integrally having: flat facing guide surfaces 113 for guiding the mating connector by forming an inserting opening 111a of a body part 111 covering the side of a fitting surface around an inserting and fitting hole 12a for the mating connector (rough sketch) in a front housing 12 into a linearly asymmetrical shape with respect to a line parallel to the arrangement direction of respective contacts 15-18, by being bent and formed from both ends in the back height direction of the body part 111 and by being fitted and mounted to the inside wall of the inserting and fitting hole 12a; and spring lock pieces 117 folded and formed from both ends in the longitudinal direction parallel to the arrangement direction of the respective contacts 15-18 in the body part 111 and fitted and mounted to the front housing 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007096439-A (JP)
Title: Diaphragm driver and music sound generator
Inventor: KAMATA KENJI
IPC: H04R23/02
Filed: 2005-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To vibrate an acoustic diaphragm appropriately.  <P>SOLUTION: An acoustic diaphragm 21 is vibrated by a diaphragm driver 17 comprising both inductive oscillation elements 17a, 17b and capacitive oscillation elements 17c-17f. The inductive oscillation elements 17a and 17b are operated by power amplifiers 17g and 17h. The capacitive oscillation elements 17c-17f are operated by drives 17i and 17j equipped with a BTL (Bridged Transless) system amplifier because they have a high impedance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007063245-A (JP)
Title: New sulfenamide compound
Inventor: ONUKI TAKESHI
IPC: C07D277/80
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new sulfenamide having a delaying effect of vulcanization reaction at higher than that of N,N-dicyclohexyl-2-benzothiazolyl sulfenamide, without simultaneously using a vulcanization retarder.  <P>SOLUTION: This N,N-bis(2-ethylhexyl)-2-benzothiazolyl sulfenamide expressed by formula is used as a vulcanization accelerating agent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007089797-A (JP)
Title: Aroma generating mask
Inventor: YAMAGUCHI MUTSUO
IPC: A62B18/02
Filed: 2005-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aroma generating mask which has a long time for generating an aroma in the presence of a sufficient quantity of an aromatic substance when using, and which does not need high production cost to make the mask inexpensive.  <P>SOLUTION: The aroma generating mask 1 is constituted by attaching a compression collapsable microcapsule containing the aromatic substance to a mask body 2. The mask body 2 preferably has a three-layer structure constituted by attaching an outer layer body 4 molded from a nonwoven cloth composed of a high-strength synthetic resin, a middle layer body 5 formed with an electret filter, and an inner layer body 6 consisting of a nonwoven cloth composed of a natural fiber to which the compression collapsable microcapsule M containing the aromatic substances attached sequentially.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007096756-A (JP)
Title: Forming method of substrate, crystal resonance chip, and gyro resonance chip
Inventor: KOBAYASHI HIROBUMI
IPC: H01L41/332
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method of for forming recessed parts with different depths in one substrate by one dry etching, and to provide a crystal resonator chip and a gyro resonance chip manufactured by utilizing the forming method.  <P>SOLUTION: The residual thickness T1 of a metal mask 2 of a metal mask groove M1 before the start of the dry etching is all dry-etched at a time t2 and reaches zero. A difference of the Y axis length (=0) of a cross point K3 between the X axis and a line segment in parallel with the Y axis equivalent to the time t2, from a length in the direction of the Y axis of a cross point K4 between the Y axis equivalent to the time t2 and a straight line segment of an etching speed E2 indicates an etching depth F2 at a metal mask groove M2. That is, when etching is started for a crystal substrate 1 of the metal mask groove M1, the etching depth of the metal mask groove M2 reaches the etching depth F2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007092135-A (JP)
Title: Cu-Ni-Si-BASED ALLOY HAVING EXCELLENT STRENGTH AND BENDING WORKABILITY
Inventor: MAEDA NAOFUMI
IPC: C22C9/02
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Cu-Ni-Si-based alloy having satisfactory bending workability while maintaining its high strength by regulating a production process and controlling its texture.  <P>SOLUTION: The Cu-Ni-Si-based alloy having excellent strength and bending workability has a composition comprising, by mass, 1.0 to 4.5% Ni and 0.25 to 1.5% Si, and the balance substantially copper with inevitable impurities, and has a texture where, in ä111} pole figure, the maximum value of the X-ray random intensity ratio in the ranges of (1) to (2) is 2.0 to 10.0: (1) α=20±10° and β=90±10°, and (2) α=20±10° and β=270±10°; wherein, α: the axis vertical to the rotating axis of a goniometer for diffraction prescribed in a Schultz method; and β: the axis parallel to the above rotating axis.  <P>COPYRIGHT: (C)2007,JPO&INPIT