baber/WOPTO huggingface dataset:
Patent JP-2007282192-A (JP)
Title: Piezoelectric thin-film device
Inventor: GOJI SHOSAKU
IPC: H01L41/22
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric thin-film device whose frequency-impedance characteristics are hardly influenced by spurious components.  <P>SOLUTION: A piezoelectric thin-film filter 1 has such a structure in which an adhesive layer 12, a cavity forming film 13, a lower-surface electrode 14, a piezoelectric thin-film 15, and upper-surface electrodes 16 are laminated in this order on a supporting substrate 11. Upper-surface electrodes 161 and 162 respectively face the lower-surface electrode 14 interposing the piezoelectric thin-film 15 in an exciting region E1 to form piezoelectric thin-film resonators R1 and R2. An upper-surface electrode 163 faces the lower-surface electrode 14 interposing the piezoelectric thin-film 15 in a non-exciting region E2. In the piezoelectric thin-film 15, ten pieces of lower-surface-electrode conduction holes HL are formed piercing the piezoelectric thin-film 15 between the upper surface and the lower surface for carrying out electrical conduction between the upper-surface electrode 163 and the lower-surface electrode 14, both of which mutually face each other interposing the piezoelectric thin-film 15 in the non-exciting region E2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007249193-A (JP)
Title: Photosensitive resin composition and pattern forming method using the same
Inventor: SENZAKI TAKAHIRO
IPC: C08G59/62
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having high sensitivity which has small volumetric shrinkage when it is thermally cured, and which is capable of forming a resin pattern having a profile with a high aspect ratio, and to provide a pattern forming method using the photosensitive resin composition.  <P>SOLUTION: The photosensitive resin composition contains (a) a multifunctional epoxy resin, (b) a cationic polymerization initiator, and (c) an aromatic polycyclic compound having at least two substituents, crosslinkable with the component (a) (such as, 2,3-dihydroxynaphthalene, 1,5-dihydroxynaphthalene and 2,6-dihydroxynaphthalene) as the sensitizer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008201490-A (JP)
Title: Conveyor belt and its joining method
Inventor: NISHIKITA YUKINOBU
IPC: B65G15/34
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyor belt allowing easy peeling of cover rubber and a reinforcing core body layer when joining the conveyor belt and sufficiently securing of strength after the joining, and its joining method.  <P>SOLUTION: Polymer layers 14 made of thermoplastic resin having its melting point of ≥150°C and ≤200°C are interposed in advance between the upper and lower cover rubber 11 and 12 and canvas layers 13 and between the canvas layers 13 in the conveyor belt 10. When joining the conveyor belt 10, the upper and lower cover rubber 11 and 12 and the canvas layers 13 are peeled and cut in a state in which the temperature at an end part of the conveyor belt 10 is raised up to a temperature in the vicinity of the melting point of the thermoplastic resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007225111-A (JP)
Title: Damping force variable type valve and shock absorber using the same
Inventor: PARK KYU SHIK
IPC: B60G17/08
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To actuate a damping force characteristic in a middle mode when failure or the like occurs in a shock absorber by improving an internal flow passage of a damping force variable type valve.  <P>SOLUTION: A damping force variable type valve having a first variable orifice and second variable orifice, in which the opening/closing of a flow passage is controlled by a spool and varying the damping force by adjusting pressure in a pilot chamber by these orifices, contains the main valve which can be opened and closed by the pressure of the high-pressure portion, an initial preload and the pressure of the pilot chamber and which allows the flow of oil from the high-pressure portion to the low-pressure portion when being opened, a first fixed orifice provided between the high-pressure portion and first variable orifice, and a back pressure forming passage for communicating with the first fixed orifice and the pilot chamber and for controlling the pressure in the pilot chamber when the spool interrupts the passage communicating with the high pressure portion and pilot chamber.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008205853-A (JP)
Title: Imaging device
Inventor: YURURI HITOSHI
IPC: H04N5/225
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve quick photographing with an imaging device that stores photographed images while encrypting them by using a key confidentially stored in an IC card or the like.  <P>SOLUTION: If there is no imaging operation by a user at a stage that an imaging function is usable at power-on, a system control part 32 performs authentication processing in-between an IC card 40. If there is an imaging operation, the authentication processing is omitted and imaging processing is performed so as to precedingly execute processing from capturing of image data into a memory 26 to compression by a compression/expansion part 34. When it is at a stage that the authentication of the IC card 40 succeeds, an encryption key is extracted from the IC card so as to encrypt the photographed-image data (already compressed) in the memory 26 by using an encryption/decryption part 38. The encrypted photographed-image data are stored in a recording medium 36.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201020-A (JP)
Title: Imprint mold, method for producing imprint mold, and optical imprint method
Inventor: SAKATA AKIRA
IPC: B29C59/02
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imprint mold which is superior in releasability between the impprint mold and a transfer pattern and can carry out an optical imprint method without degrading the releasability even when the imprint method is carried out repeatedly.  <P>SOLUTION: The imprint mold has a phase displacement layer. When it is irradiated with coherent exposure light, exposure light intensity can be controlled by changing the thickness and refractive index of the phase displacement layer. By controlling the exposure light intensity, the degree of curing of a photocurable resin in a specified part can be reduced selectively, and shearing force caused by adhesion and shrinkage stress by curing can be reduced. In the process of peeling the imprint mold and the resin pattern, a part wherein the defect of the resin pattern occurs can selectively be made to be uncured, so that the occurrence of the defect of the transfer pattern can be made possible.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007172650-A (JP)
Title: Information device employing flash memory
Inventor: KATAYAMA KUNIHIRO
IPC: G06F12/16
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To achieve hardware configuration and a method for handling of data for compensating for the limited number of eliminations which is a disadvantage of a flash memory for materializing an auxiliary storage device by using the flash memory.  <P>SOLUTION: The inside of the flash memory 1 is divided into sectors which are writing and elimination units of file data, the files written in each sector are numbered, tables 5, 6 are provided for managing the files and writes the files in other sector as a new piece of data even in rewriting the already written file. Then, old data are eliminated and managed on the tables 5, 6 as newly writable area.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008206048-A (JP)
Title: Receiving apparatus
Inventor: ASANUMA YUTAKA
IPC: H04J11/00
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving apparatus and a receiving method which can improve reception quality by suppressing noise components even in an environment of a low signal-to-noise ratio having a large number of noise components.  <P>SOLUTION: Information is segmented from an information signal obtained by sampling a baseband signal obtained by a receiving RF unit 101 by an A-D converting unit 102 using a data window set by a data window segmenting unit 103 on the basis of a cyclic prefix. An odd function component is removed by an odd function component removing unit 104 and a discrete Fourier transforming unit 105 performs Fourier transform. Furthermore, an even function component removing unit 106 removes an even function component and a discrete Fourier transforming unit 107 performs Fourier transform. Results of the Fourier transforms are combined by an adder 108, detected by a detection unit 109 and channel-decoded by a channel decoding unit 110.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208861-A (JP)
Title: Belt-driven continuously variable transmission
Inventor: TAKAHARA HIDEAKI
IPC: F16H9/18
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constitution in which a belt clamping pressure is fully produced in an operating stopping state of a belt-driven continuously variable transmission without adding other parts.  <P>SOLUTION: In the belt-driven continuously variable transmission, a stopper 34A extending toward a cylinder member 75 is integrally formed in a contact part for the cylinder member 75 in an outside cylinder 34f provided in a movable sieve 34b of a primary pulley 34. In the operation stopping state of the continuously variable transmission, the movable sieve 34b is pressed against the cylinder member 75 via the stopper 34A to turn the cylinder member 75 elastically deformed, so that the belt clamping pressure is produced using the repulsion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210850-A (JP)
Title: Design apparatus, direct writing exposure equipment and direct writing exposure system employing them
Inventor: YAMAMOTO TSUNENORI
IPC: G03F7/20
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high precision high throughput direct writing exposure system the dimensional variation of which is reduced on the boundary of exposure region, and also to provide a CAD or direct writing exposure equipment constituting that system.  <P>SOLUTION: In the direct writing exposure system comprising: a design apparatus 101 which assists designing of the writing pattern of a semiconductor element or a liquid crystal device; and direct writing exposure equipment 201 which receives data from the design apparatus 101 and forms a pattern optically on a substrate according to that data, a boundary flag for controlling a writing head (optical writing engine) according to the form of object data to be written, in addition to the object data and the coordinate for matching the object data to the writing pattern of a lower layer, is transmitted from the design apparatus 101 to the direct writing exposure equipment 201.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211369-A (JP)
Title: Wireless base station and channel allocation information transmitting method
Inventor: TODA TAKESHI
IPC: H04W16/28
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless base station and a channel allocation information transmitting method that enable a wireless communication terminal to receive channel allocation information more securely even when the radio communication terminal is positioned nearby a fringe of a cell that a broadcast control channel reaches.  <P>SOLUTION: The wireless base station 100 includes: a propagation path characteristic acquisition unit 105 which acquires characteristics of a propagation path between the wireless communication terminal 200 and the wireless base station 100; and a channel control unit 107 which informs the wireless communication terminal that the channel allocation information is transmitted using an individual control channel when the acquired propagation path characteristic satisfies the predetermined conditions. Further, the channel control unit 107 and a map processing unit 109 transmit the channel allocation information in downward frames using the individual control channel instead of the broadcast control channel, after the channel control unit 107 informs the wireless communication terminal 200 that the channel allocation information is transmitted using the individual control channel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207831-A (JP)
Title: Partition body
Inventor: SAKAMOTO KAZUHARU
IPC: B65D5/497
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition body which is excellent in assembly efficiency, allows quick assembly, and maintains an assembled shape.  <P>SOLUTION: When the partition body is assembled, support operating holes 41 are formed in a bottom plate 21 in locations opposed to partition upper plates, then a finger, a support member of an assembly device, or the like is inserted into the support operating hole 41 from under the bottom plate 21 to support the lower surface of the partition upper plate, and in this supported state, partition flaps are folded toward the bottom plate 21. Since the bottom plate 21 has the support operating holes 41 formed therein, provision of the bottom plate 21 does not hinder assembly work of the partition portion, and therefore folding of the partition flaps is facilitated, which leads to good assembly efficiency of the partition portion, thereby quickly assembling the partition body 11. Since the provision of the bottom plate 21 does not hinder the assembling work of the partition portion, the partition body 11 can have the bottom plate 21, which leads to improved strength of the partition body 11, thereby maintaining the good assembly shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210193-A (JP)
Title: Anti-theft system
Inventor: YAMAGUCHI HIDEO
IPC: H04W92/10
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-theft system of high recognition precision which is capable of reducing warnings emitted by erroneous recognition as much as possible when protecting an article kept outdoors from theft.  <P>SOLUTION: The anti-theft system 100 includes a relay station 10 and a user terminal 20, which are connected by a network N, and a vibration detection sensor 40 which transmits a vibration detection signal to the relay station 10 in the case that measured values exceed at least one threshold out of preliminarily set thresholds for measured values. The relay station transmits an alarm signal to the user terminal 20 on reception of the vibration detection signal, and the user terminal 20 outputs a warning on reception of the alarm signal. The vibration detection sensor 40 is disposed on a surface of a net 50 covering an article to be protected, by a long-sized material 60 to which tension is given.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209809-A (JP)
Title: Information display device and information display system
Inventor: YAMAGUCHI HIDEO
IPC: E01F9/604
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display device and an information display system easily changing the display contents of the display device without using a cellular phone line.  <P>SOLUTION: The information display device 1 is equipped with: a key input unit 16 used to input a data number corresponding to the data to be displayed; a memory management device having a function of infrared data communication for infrared data communication with a cellular phone, and a data conversion function; and a communication permission switch setting whether to permit infrared data communication. The information display system comprises changing the display data of the information display device through a cellular phone 2A having a data input unit, a data memory unit and an infrared data communication function.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207758-A (JP)
Title: Brake fluid pressure control device for vehicle
Inventor: MATSUDA MITSURU
IPC: B60T8/48
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake fluid pressure control device for a vehicle that can simultaneously satisfy demands of the pressure increase of a wheel brake and the pumping of brake oil from a reservoir.  <P>SOLUTION: The brake fluid pressure control device 100 for the vehicle is provided with a control valve means V which is provided between a master cylinder M and wheel brakes FL, RR and can change over a pressure-increasing state, a pressure-decreasing state, and a fluid pressure retaining state; the reservoir 13 which reserves brake fluids discharged from the wheel brakes FL, RR; a first pump PU1 the suction side of which communicates with the master cylinder M and the discharge side of which communicates with the control valve means V; a second pump PU2 the suction side of which communicates with the reservoir 13 and the master cylinder M and the discharge side of which communicates with the control valve means V; and a changeover valve means SW which can change over an open state and an interruption state between only the master cylinder M and the second pump PU2. The reservoir 13 is connected between the changeover valve means SW and the second pump PU2 via a check valve 13a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219186-A (JP)
Title: Image decoding device and image encoding device
Inventor: SAKAIDA SHINICHI
IPC: H04N7/173
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image decoding device for reducing a quantization error due to compression encoding.  <P>SOLUTION: The image decoding device 2 is provided with a decoding part 21 for receiving a plurality of encoded streams subjected to compression encoding, decoding the plurality of encoded streams and generating a plurality of decoded images, a determining part 22 for determining similar images including a predetermined subject image among the plurality of decoded images, a combining part 24 for combining the plurality of decoded images determined to be the similar images, and a position adjusting means 23 for adjusting the position of the predetermined subject image about the a plurality of decoded images determined to be the similar images.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213608-A (JP)
Title: Suspension arm and torsion reduction component
Inventor: FURUSAWA TAKASHI
IPC: B60G7/00
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce torsion of an arm due to a forward and backward load of a vehicle in a two-forked suspension arm.  <P>SOLUTION: This torsion reduction component 51 is coupled with a two-forked upper arm 58 connecting a wheel support member to a vehicle body swingably upward and downward. The torsion reduction component 51 comprises bushes 54a coupled with tips of the arms, and a connection member 52a coupling two bushes 54a. The two bushes 54a are arranged concentrically. The bushes 54a and the connection member 52 are integrally formed from one flat plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217305-A (JP)
Title: Personal identification system, charge settlement system and parking lot management system
Inventor: KAWAKUBO TOMOHISA
IPC: G06Q50/00
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal identification system which performs personal identification for a charge settlement system using onboard equipment.  <P>SOLUTION: The personal identification system is provided with: a roadside machine 11 which is arranged near a vehicle gate and reads an ID (identification) number of onboard equipment 2 mounted in a vehicle 1; and a management server 20 which retrieves a user's credit number based on the onboard equipment ID number read by the road side machine 11. When a user password is issued from a credit company, the password is transmitted to a cellular phone 3 which a user of the vehicle 1 holds, the user transmits the password to an infrared communication machine 17 using an infrared communication function of the cellular phone 3. A password transmitted by the user and a password which a credit company published are collated by the credit company. If both passwords agree, the personal identification is completed and settlement by credit becomes possible.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214450-A (JP)
Title: Polybutylene naphthalate and method for producing the same, and polyester molded article
Inventor: ABE NORIHIRO
IPC: C08G63/189
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide polybutylene naphthalate which is a polyalkylene naphthalate and gives polyester molded articles having the extremely low contents of aldehyde compounds, especially formaldehyde and acetaldehyde, and to provide a method for producing the same.  <P>SOLUTION: This polybutylene naphthalate is characterized by having intrinsic viscosity of 0.50 to 1.50 dL/g and density of 1.21 to 1.38 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215475-A (JP)
Title: Roller with holder
Inventor: OOHASHI IZUMI
IPC: F16C33/34
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller with a holder having the long service life, by stably guiding the roller.  <P>SOLUTION: This roller 11 with the holder has a plurality of crowning-shaped rollers 12 including a columnar part 12a having a constant diameter and an inclined part 12b continuing with both sides of the columnar part 12a and inclined so as to gradually reduce a diameter, a pair of ring parts 14 and 15, a plurality of column parts 16 mutually connecting the pair of ring parts 14 and 15, a pocket 17 storing the rollers 12 between the adjacent column parts 16, and the holder 13 having a guide surface 16 occupying a predetermined width in the radial direction on a wall surface of the column parts 16 opposed to the column part 12a. Assuming the length up to a boundary part between the column part 12a and the inclined part 12b from an end surface 12c of the rollers 12 as Dp, and the shortest distance in the axial direction up to a guide surface 16d from a wall surface of the pocket 17 opposed to the end surface 12c of the rollers 12 as A, Dp<A is satisfied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215168-A (JP)
Title: Exhaust throttle valve diagnosis device and method
Inventor: HANARI AKIRA
IPC: F02M25/07
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust throttle valve diagnosis device and method by which a mechanical failure of an exhaust throttle valve due to sticking or the like is diagnosed.  <P>SOLUTION: When an exhaust throttle valve 12 is moved from a full open to a close position for warm-up operation of an engine 2, an intake throttle valve 4 is fixed in a fully opened state, and EGR valve 8 totally closed state. A variable turbo vane 9 is fixed to a prescribed opening to accelerate the flow of gas from an intake passage 3 to exhaust passage 5. After a flow rate at full open is detected and stored by a gas flow rate detection means 14 with the exhaust throttle valve 12 fully opened, the exhaust throttle valve 12 is instructed to switch from the fully opened position to the closed position so as to detect the flow rate at the closed position. A flow rate difference is obtained by subtracting the detected flow rate at the closed position from the stored flow rate at the fully opened position. When the flow rate difference is less than a prescribed determination threshold, a failure of the exhaust throttle valve 12 is determined.  <P>COPYRIGHT: (C)2008,JPO&INPIT