baber/WOPTO huggingface dataset:
Patent JP-2009260699-A (JP)
Title: Echo canceler
Inventor: SUDO TAKASHI
IPC: H04M1/60
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that in conventional stereo echo cancelers including a plurality of receiving loudspeakers and one microphone, sufficient echo canceling performance is not obtained when a monaural signal is input as compared to when a stereo signal is input.  <P>SOLUTION: Delays having arbitrary sample numbers different each other are inserted into respective reception signals inputted to the respective receiving loudspeakers, by a delay controller. The reception signals delayed by a plurality of adaptive filters are subjected to filtering using adaptive filter coefficients of respective channels to generate respective channel component pseudo-echo signals. All the channel component pseudo-echo signals are added together by an addition means. The added pseudo-echo signals are subtracted from an audio signal of the microphone which collects sounds from the receiving loudspeakers by a subtraction means to output a transmission output signal. The adaptive filters adaptively update the respective adaptive filter coefficients using the transmission output signal from the subtraction means as a residual signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257013-A (JP)
Title: Device for mounting casing and laying construction method for buried substance
Inventor: USUKURA SUSUMU
IPC: E01C23/09
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To construct a pit by mounting a casing having the optimum size and sucking and excavating a ground exposed to the inner bottom of the casing.  <P>SOLUTION: A device K for mounting the casing has a supporting base 40 with a circular opening 40a, supports 41 and 42 disposed in upright at symmetrical positions to the center of the supporting base 40 and a fixed arm 43a holding the outer periphery of the casing 10 and a movable arm 43b. The device K for mounting the casing has a supporter 43 mounted on the supports 41 and 42 vertically movably, lifting devices 44 and 45 and a cutter driving device 47 driving a cylindrical cutter 30. In the device K for mounting the casing, the cutter driving device 47 and the lifting devices 44 and 45 are driven, the cylindrical cutter 30 is lowered while being rotated and a pavement slab 1 is cut circularly, the cutter driving device 47 is removed and the casing 10 is held to the supporter 43 and the lifting devices 44 and 45 are driven and the casing 10 is arranged. In the device K, the ground exposed to the inner bottom of the casing 10 is sucked and excavated, and the pit is constructed before the casing 10 is lowered to the ground.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265218-A (JP)
Title: Display device
Inventor: HAMADA SHINGO
IPC: G09F9/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can prevent that a finger is pinched at a gap formed between a case and a base member, when a user rotates the case in a cross direction.  <P>SOLUTION: A liquid crystal television (display) device 100 includes a cabinet 1 in which a display section 2 is provided, and a base member 3. The cabinet 1 and one of the base member 3 include a rib section 13b, and the cabinet 1 and the other one of the base member 3 include a concave section 31 so that the rib section 13b may fit in. The cabinet 1 is rotatable in a cross direction from the base member 3 with a rotation center C as a center, which is provided at a higher position than a bottom section 1c of the cabinet 1. The rib section 13b and the concave section 31 are so formed as to block up a horizontal gap formed between the cabinet 1 and the base member 3 within a cross direction rotational range of the cabinet 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261508-A (JP)
Title: Shelf board unit and display rack
Inventor: NAKAMURA KENICHI
IPC: A47F5/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the assembling workability of a shelf board unit.  <P>SOLUTION: A bracket 7 has a locking hook 7b formed at the upper-side edge portion in a fixed end side and a locking hole 7a formed at a free end side, the shelf board 8 has a positioning shaft part 21 abutting on the bracket 7 at its fixing end-side positioning edge portion 21c, a positioning hook part 22 abutting on one-side surface 7A of the bracket 7 at its free end-side positioning edge portion 22a, and an intermediate positioning wall part 23 disposed between the positioning shaft part 21 and the positioning hook part 22 and abutting on the other-side surface 7B of the bracket 7 at its intermediate positioning edge portion 23a, and the lower part of the intermediate positioning wall part 23 is formed with a first guide tapered portion 23b, when connecting the shelf board 8 to the bracket 7, guiding the other-side surface 7B of the bracket 7 to abut on the intermediate positioning edge portion 23a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009194353-A (JP)
Title: Curable electromagnetic shielding adhesive film and method for producing the same
Inventor: MATSUZAWA TAKAHIRO
IPC: C09J7/02
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable electromagnetic shielding adhesive film which is an electromagnetic shielding adhesive film for a flexible printed wiring board, has ample electromagnetic shielding properties and thermal resistance which can endure high temperature, at lead free solder reflow, after pasting the film on the flexible printed wiring board, and the conductivity will not be reduced, while being superior in flex resistance than the conventional types, even if the film is subject under high temperature and high humidity (especially, even if the film undergoes pressure cooker test), and to provide a method for producing the film.  <P>SOLUTION: The curable electromagnetic shielding adhesive film has a curable conductive polyurethane-polyurea adhesive layer (I), which contains a polyurethane-polyurea resin (A), an epoxy resin (B), and specific weight of a conductive filler; and a curable insulating polyurethane-polyurea resin composition layer (II), which contains a polyurethane-polyurea resin (C) and an epoxy resin (D).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009264016-A (JP)
Title: Slide hinge with damper
Inventor: KASHIWAGUMA KAZUAKI
IPC: E05D3/06
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To install a damper function into a slide hinge having a projection part at the tip end of a skeleton-side mounting member.  <P>SOLUTION: In the slide hinge 1 where the projection part 24a is installed at the tip end of the skeleton-side mounting member 24, and one end of each of a pair of links 25, 26 rotatably connecting the skeleton-side mounting member 24 and a door-side mounting member 27 is rotatably installed on the projection part 24a, the skeleton-side mounting member 24 is provided with a contact member 4. The contact member 4 is provided with a contact surface 41 at a position extended backward from the tip end surface 24b of the projection part 24a. The door-side mounting member 27 is provided with a damper device 3. A driven member 35 of the damper device 3 slides on the tip end surface 24b and the contact surface 41 sequentially and is backward moved by the surfaces 24b, 41 according to the close rotation of the door-side mounting member 27 after going over a predetermined front contact position. The backward moving speed of the driven member 35 is suppressed to a low speed by a damper mechanism part of the damper device 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266342-A (JP)
Title: Optical information recording/reproducing device and optical information recording/reproducing method
Inventor: YAMAMOTO YUICHIRO
IPC: G11B7/09
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize highly accurate information recording/reproducing by enabling accurate positioning control of shaft rotation in the thickness direction of an optical information recording medium.  <P>SOLUTION: The optical information recording/reproducing device includes a two-dimensional image pickup device 117 for receiving reproduction lights emitted from the first region and the second region of an information recording layer with a line segment intersecting the incident plane of a reference light on a holographic memory recording medium 111 set as a boundary, and outputting a first reproduction signal that is a reproduction signal of the first region and a second reproduction signal that is a reproduction signal of the second region, a driving part for rotary-driving the holographic memory recording medium 111 around a medium thickness direction, a differential calculator 1101 for generating a servo signal by differential calculation of the first reproduction signal and the second reproduction signal, and a system controller 130 for adjusting a rotational angle around the medium thickness direction based on a servo signal, and emitting a laser light from a light source while controlling the rotary-driving of the driving part, thereby performing angle multiplex recording of information in the holographic memory recording medium 111.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270443-A (JP)
Title: Stratified scavenging carburetor
Inventor: TERAKADO HITOSHI
IPC: F02D9/10
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of abrasion in a valve element to long-term use of a scavenging air valve.  <P>SOLUTION: This stratified scavenging carburetor is provided by interposing washers 18a and 18b between E rings and respective opposed wall surfaces 13a and 13b opposed to the respective E rings in a body 13 for the air valve, by installing the respective E rings 12 and 17 in both end parts in the axial direction of an air valve stem 7a. Since displacement in the axial direction of the air valve stem is regulated when both retaining rings abut on mutually opposing both opposed wall surfaces of the body for the air valve, for example, when installed with a tolerance, the displacement becomes small displacement by its tolerance, and large displacement of the valve element in an air passage is prevented even if vibration of an engine is caused, and the abrasion between the valve element and the air passage is reduced, and the useful life is also largely lengthened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009115776-A (JP)
Title: Ammonia gas sensor
Inventor: SUGAYA SATOSHI
IPC: G01N27/409
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ammonia gas sensor that is superior in gas selectivity and responsiveness with respect to ammonia gas in the gas to be measured.  <P>SOLUTION: This ammonia gas sensor includes a solid electrolyte member 310 extending in an axial direction; a reference electrode 320, provided on the solid electrolyte member 310; and a detection electrode 33 and a selective reaction layer 340, provided on the solid electrolyte member 310. The detection electrode serves as a counterpart of the reference electrode 320. The detection electrode 331 contains a noble metal as the main component, and the selective reaction layer 340 contains a metal oxide as a main component. Thus, the ammonia gas sensor 1, superior in gas selectivity and responsiveness to the ammonia gas, can be obtained without being influenced by the combustible gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009270973-A (JP)
Title: Device for determining quality of vegetable and fruit
Inventor: HIRAI HIRONORI
IPC: G01N21/49
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized device for determining the quality of vegetables and fruits.  <P>SOLUTION: This device includes a light projecting means 51 for imaging for illuminating the vegetables and fruits 1, an imaging means 52 for imaging vegetables and fruits 1 illuminated by the light projecting means 51 for imaging, a light projecting means 53 for internal measurement for radiating light to the vegetables and fruits 1, and a light receiving means 54 for internal measurement for receiving the light that has been radiated by the light projecting means 53 for internal measurement and has transmitted through or reflected on the vegetables and fruits 1. This device also includes a controller 70 that stops the light projection by the light projecting means 53 for internal measurement and acquires an imaging result by the imaging means 52 during the illumination by the light projecting means 51 for imaging, stops the illumination by the light projecting means 51 for imaging and acquires a light receiving result by the light receiving means 54 for internal measurement during the light projection by the light projecting means 53 for internal measurement, and determines the quality of the vegetables and fruits 1 based on the imaging result by the imaging means 52 and the light receiving result by the light receiving means 54 for internal measurement.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273378-A (JP)
Title: Reverse prevention mechanism for lever drag reel
Inventor: WEE CHEW CHUN
IPC: A01K89/015
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the damage of gear teeth of a pinion gear in a reverse prevention mechanism for a lever drag reel even if the size of the reel is reduced.  <P>SOLUTION: The reverse prevention mechanism 7 for a lever drag reel is a mechanism to brake a spool 3 rotatable relative to a reel body 1 and inhibit the reverse rotation, in a line-releasing direction, of a drag disk 42 to which the rotation of a handle 4 is transmitted through first and second pinion gears 21, 22. The reverse prevention mechanism includes a rotation member 30, a pawl member 31, and an urging member 32. The rotation member is a member having an outer periphery portion with rugged members 30a, arranged between the second pinion gear and the drag disk, and capable of rotating integrally with the drag disk. The pawl member is pivotally coupled to the reel body in a manner to position its tip end at an engagement position engaging with the rugged member to inhibit reverse rotation and a remote position separated from the rugged part. The urging member urges the pawl member toward the engagement position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008289154-A (JP)
Title: Spread baseband injected pilot carrier
Inventor: CHESTER DAVID B
IPC: H04J13/04
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baseband injected pilot carrier based system that provides performance enhancements, without increasing the bandwidth or decreasing the payload throughput.  <P>SOLUTION: A transmitter has an encoder and baseband modulator that encodes and modulates a sequence of data symbols so as to be a payload data arrangement for communication. A PN sequence generator and baseband modulator form a pilot signal as a training sequence with a periodically repeating spread spectrum sequence. A circuit superimposes the pilot signal over the sequence of data symbols, to form a composite communication signal that is transmitted. A receiver receives the composite communication signal and extracts the pilot signal from the composite communication signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009284206-A (JP)
Title: Connection device for communications equipment
Inventor: SAITO HIROAKI
IPC: H04W88/16
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection device for communications equipment capable of utilizing a plurality of host devices at low cost.  <P>SOLUTION: In the connection devices 1 and 1' for connecting the host devices 10 and 10' and a communication module 20, the respective connection devices 1 and 1' are connected via a private branch LAN 70, and the communication module 20 is connected only to one connection device 1. The connection devices 1 and 1' are provided with a route control part 120 for distributing IP packets received from the communication module 20 to the host devices 10 and 10' which are connected to themselves or to the other connection devices 1' and 1 which are connected via the private branch LAN 70.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283806-A (JP)
Title: Production process of semiconductor device
Inventor: IWAYAMA AKIRA
IPC: H01L33/62
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production process of a semiconductor device easy to handle and having little level difference, and moreover, is suited for microfabrication.  <P>SOLUTION: A semiconductor layer 2 is grown on a GaAs substrate 1 and the semiconductor layer 2 is stuck to a transparent support 4 by means of a heat-resisting ultraviolet-light peeling tape 5. After a resist layer 6 is formed via the heat-resisting ultraviolet light peeling tape 5, the GaAs substrate 1 is removed (peeled off) from the semiconductor layer 2 by the wet etching method, in a state with the substrate 1 stuck to the support.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284394-A (JP)
Title: Imaging apparatus and imaging method
Inventor: YAMAZAKI MASABUMI
IPC: H04N101/00
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of picking up a subject image while efficiently correcting a blur with accuracy corresponding to image quality.  <P>SOLUTION: An imaging apparatus includes: an image quality setting means 37c which sets a parameter for determining image quality; a blur limit exposure time operating section 35 for operating a blur limit exposure time of an imaging device 7 on the basis of a focal distance of an imaging lens 3 and the parameter determining the image quality set by the image quality setting section 37c; an imaging section 35 for consecutively picking up a subject image on the basis of the blur limit exposure time; a blur amount detection sections (39, 19, 43, 45, 47, 49) for detecting a blur amount, from exposure start, of the subject image; and image synthesis sections (35, 15, 25) for correspondingly adding image data for a plurality of frames so as to overlap the same portion of images of the plurality of frames represented by the image data of the plurality of frames, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290286-A (JP)
Title: Non-reciprocal circuit element and composite electronic component
Inventor: KITAMORI NORIMASA
IPC: H01P1/36
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-reciprocal circuit element which minimizes the inductance component produced in a connection line provided on a circuit board and facilitates matching of the input/output impedances, and also to provide a composite electronic component.  <P>SOLUTION: A ferrite 32 having first and second central electrodes arranged to intersect in a state insulated electrically from each other, and a ferrite-magnet element 30 where the opposite major surfaces of the ferrite 32 are sandwiched by a pair of permanent magnets 41 so that a DC magnetic field is applied to the ferrite 32, are mounted on the surface of a circuit board 20 in a non-reciprocal circuit element. On the surface of the circuit board 20, chip type matching circuit elements C1, C2, CS1, CS2, CA1, and R are arranged in close proximity to the ferrite-magnet element 30. The chip type matching circuit element C1 is preferably arranged in close proximity to the side surface of the ferrite-magnet element 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288933-A (JP)
Title: Learning apparatus, learning method and program
Inventor: ITO MASATO
IPC: G06N3/04
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate learning in which time-series patterns for time-series data are divided into suitable element patterns.  <P>SOLUTION: A data extraction section 2 extracts, for example, N pieces of model learning data from the time-series data by shifting the position of a window and distributes the learning data for respective "i-th" model to a learning module 10<SB>i</SB>. Then, the learning modules 10<SB>1</SB>and 10<SB>N</SB>carry out learning for updating a model parameter which defines a pattern leaning model by using the model learning data. A model parameter sharing section 20 allows the learning modules 10<SB>1</SB>and 10<SB>N</SB>to share the model parameter. For example, this invention can be applied for learning of the time-series pattern.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290502-A (JP)
Title: Ip telephone
Inventor: HIGAKI YUKI
IPC: H04M3/42
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IP telephone having a higher security property.  <P>SOLUTION: In the IP telephone 100 connected to a network, a first storing means stores account information, a second storing means stores first network information on the preset network, an acquiring means acquires second network information on the network to be connected upon network connection, a determination means determines whether or not the second network information acquired by the acquiring means coincides with the first network information stored by the second storing means, and when it is not determined by the determination means that the second network information acquired by the acquiring means coincides with the first network information stored by the second storing means, a deleting means deletes the account information stored in the first storing means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289600-A (JP)
Title: Ion detector
Inventor: SUZUKI AKIO
IPC: H01J43/24
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion detector can achieve miniaturization by decreasing the number of components and then by facilitating assembling work while sufficiently ensuring positional accuracy between the components.  <P>SOLUTION: A Faraday cup 4 to detect ions and an MCP 6 are pinched by a pair of substrates 9, 11, respectively. By such a constitution, the sufficient positional accuracy can be ensured by fixing respective components from both sides by the pair of the substrates 9, 11, and by a simple constitution, the number of the components is reduced. Moreover, positioning work and fixing work of the respective components are simultaneously carried out by work of simply pinching them by the substrates 9, 11, thereby easily carrying out the assembling work. Furthermore, an incident face 6a of the MCP 6 is arranged so as to extendedly exist along an axial line A directed from an opening part 2 to the Faraday cup 4, so that a space is effectively utilized to achieve the miniaturization of the ion detector 1 compared with the case that it is arranged so as to be along the width direction of the Faraday cup 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287100-A (JP)
Title: Workpiece holder for plating
Inventor: UEMURA TETSURO
IPC: C25D17/06
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece holder for plating which has a workpiece holding frame and prevents the plating thickness of the end part of a workpiece in the frame width direction from being excessively made thick or thin thereby allowing uniform thickness plating layer to be formed.  <P>SOLUTION: The workpiece holder for plating is provided with the workpiece holding frame 9 formed rectangular from a pair of upper and lower horizontal bars 31, 32 and a pair of right and left vertical bars 33 to hold the rectangular plate-like workpiece with upper and lower clamps 40, 41. Both vertical bars 33 are formed from a metallic material having conductivity and each of horizontal bars 31, 32 is composed of a plurality of slide members 31a, 31b and 32a, 32b connected to freely slide in the frame width direction to each other. Between the slide members 31a, 31b and the slide members 32a, 32b, a toggle structure is placed which has a spring member capable of freely changing a state of energizing the slide members in the direction extending the frame width and a state of energizing the slide members in the direction narrowing the frame width to each other and also a locking mechanism is provided which includes long holes 53, bolts 51 and the like for locking the slide members respectively at a prescribed position of the extended width side and a prescribed position of the narrow width side.  <P>COPYRIGHT: (C)2010,JPO&INPIT