baber/WOPTO huggingface dataset:
Patent JP-2008294578-A (JP)
Title: Active inductor circuit, oscillator and filter circuit
Inventor: MITSUNAKA TAKESHI
IPC: H03H11/04
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active inductor circuit capable of suppressing waveform distortion when the input impedance of each of two terminals for external connection is equally applied to a differential circuit, thus reducing an area and reducing power consumption.  <P>SOLUTION: Four active circuits 1A-1D in which an input of one of first voltage controlled current source circuits 5A-5D and second voltage controlled current source circuits 6A-6D of different polarities of mutual conductance and an output of the other, and an input of the other and an output of the one are connected to each other are connected in circulation, a capacitor 4 is connected between an opposing pair of four connection points of the respective active circuits and the other opposing pair is configured as a terminal pair Nx1 and Nx2 for the external connection.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293154-A (JP)
Title: Data transfer control device and electronic device
Inventor: MATSUDA KUNIAKI
IPC: G06F13/36
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a bus bridge function between an ATA and an SATA and also achieve proper data transfer for an ATAPI.  <P>SOLUTION: A data transfer control device includes a PATAI/F 10 connected to a PATA bus, an SATAI/F 50 connected to an SATA bus, and a sequence controller 30 for performing transfer sequence control. A host 2 issues an ATA packet command such that DMA bits are in DMA settings. When an ATAPI packet command is issued such that a command packet is set in data register, the PATAI/F 10 transfers DMA data to and from the host 2, and the SATAI/F 50 transfers PIO data to and from a device 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289573-A (JP)
Title: Game machine
Inventor: KAMIYA KEIJI
IPC: A63F7/02
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine wherein, even when a certain one panel body is forgotten to be fixed, a failure due to that is not easily caused.  <P>SOLUTION: For a Pachinko game machine, a mechanism board is disposed at the back of a game machine body 14 on which a game board 27 is mounted and loaded. The interference plate of a game ball recovery case on the front surface of the mechanism board is made to interfere with a lever 104 on the side of the game machine body 14 accompanying the closure of the game board, an engaging plate 102 in an engaged state is released by the interference action, the engaging plate 102 is moved upwards by the energizing force of a leaf spring, and the game board 27 is pressurized from a back surface. Thus, the adhesion of the game board 27 to the game machine body 14 is kept.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294171-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: YOSHIE TORU
IPC: H01L29/78
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new semiconductor device and a manufacturing method thereof, which contribute to the improvement of reliability of a gate oxide film.  <P>SOLUTION: Si is epitaxially grown on a SiC substrate, a vertical MOSFET is formed by forming a silicon oxide film on the Si. To be more precise, the semiconductor device includes the SiC substrate, an Si epitaxial layer formed in the surface of the SiC substrate, the Si oxide film formed on the Si epitaxial layer, a gate electrode formed on the Si oxide film, a source region formed in the Si epitaxial layer, and a drain electrode connected to the SiC substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294885-A (JP)
Title: Display device
Inventor: NAITO YUKIHIRO
IPC: H04N5/445
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of recognizing the broadcasting station of a selected channel for changing to other channels without waiting for the display of a video image.  <P>SOLUTION: The display device (television 1) has: a display section 4; a tuner unit 2 for receiving a broadcasting signal supplied from the broadcasting station; a program designation reception means for receiving the designation of a channel from a user; a control section 6 for controlling the display section 4 so that the video image of the program of the channel designated by the user is displayed on the display section 4; a recognition means for recognizing a logo relating to the broadcasting station supplying the program displayed on the display section 4; and an EEPROM 8 storing data on a logo recognized by the recognition means. The control section 6 performs control for displaying the logo stored in the EEPROM 8 on the display section 4 from when the designation of the channel is received to when the display of the video image of the program is started.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298836-A (JP)
Title: Transfer device and image forming device
Inventor: NISHIMURA RYOJI
IPC: G03G15/01
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of image quality due to a shift of the image transfer position on a middle transfer belt when a monochrome image and a color image are repeatedly formed.  <P>SOLUTION: This transfer device 7, which is used for an image forming device and transfers an image carried on a plurality of photoreceptor drums 21 to a paper sheet, comprises the middle transfer belt 71, a driving roller 72, a first support roller 761, and a first support roller turning mechanism. The first support roller turning mechanism is used for turning other first support roller 761 around a turning shaft 764a provided coaxially with a rotation shaft of the first support roller 761 arranged on one end in the direction where the first support roller 761 is arranged so that a portion supported by the first support roller 761 other than the first support roller 761 arranged on one end in the direction where the first support roller 761 is arranged in the middle transfer belt 71 is separated from the photodetector drums 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297338-A (JP)
Title: Two-pack type urethane composition for application of urethane rubber-based coated film waterproofing material, and method for applying urethane rubber-based coated film waterproofing material by using the same
Inventor: SUGIYAMA AKIHIRO
IPC: C08G18/65
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-pack type urethane composition for application of urethane rubber-based coated film waterproofing material, applied by mechanical force feed even without being heated.  <P>SOLUTION: The two-pack type urethane composition consists of a main agent containing an isocyanate-terminated prepolymer obtained by reacting tolylenediisocyanate with a polyol compound as a main component, and a curing agent containing an aromatic polyamine as a main component. The content of a plasticizer in the main agent is ≤30 wt.%, and the ratio of the tolylenediisocyanate to the polyol compound is regulated so that the molar ratio (NCO/OH) of the NCO group of the tolylenediisocyanate to the OH group of the polyol compound is 1.8-2.2. The polyol compound contains 91-100 wt.% of a polyoxypropylene diol and/or a polyoxyethylenepropylene diol, and the average molecular weight of the polyoxypropylene diol and/or the polyoxyethylenepropylene diol is ≥1,500.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300633-A (JP)
Title: Manufacturing method of semiconductor element
Inventor: KURIHARA MAKOTO
IPC: H01L21/768
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor element capable of forming contact hole of low conduction resistance for which the ratio of a hole depth to a hole diameter has a high aspect ratio of ≥2.4 for instance, without disconnection or current leakage in the contact hole and without a short circuit caused by the residue of wiring patterns formed on an insulating layer.  <P>SOLUTION: A first insulating layer 3 is formed on a semiconductor substrate 1, a first hole 3a for exposing the semiconductor substrate is formed through the first insulating layer, and a conductive film 8 composed of Al or an Al alloy is formed on the first insulating layer. The conductive film is heated, fluidized, cooled and then patterned to form a relay electrode 10. A second insulating layer 12 covering the relay electrode is formed on the first insulating layer, a second hole 12a for exposing the relay electrode is formed through the second insulating layer, and the wiring pattern electrically connected with the relay electrode through the second hole is formed on the second insulating layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298189-A (JP)
Title: Constant flow rate valve
Inventor: MORISHITA YUTAKA
IPC: F16K17/30
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve a variation in a flow rate characteristic, when the variation in the flow rate characteristic caused by play in the vertical direction and an installation attitude are changed, in a constant flow rate valve having a valve element by a conical coil-shaped spring and a damper device.  <P>SOLUTION: This constant flow rate valve has: the conical coil-shaped spring 20 forming the valve element; a damper member 40 having a piston 41 positioned in its small diameter end part 21; a valve supporting casing 10 supporting a large diameter end part 22 of the conical coil-shaped spring 20; and a damper hole 14 arranged in this valve supporting casing 10 and having the piston 41 fitted therein. The large diameter end part 22 of the conical coil-shaped spring 20 is pressed down by a pressing member 50 by interposing an elastic body 70 in the valve supporting casing 10. Actually, a groove 17 is formed in the valve supporting casing 10, and the elastic body 70 is arranged in this groove 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300221-A (JP)
Title: Color cathode-ray tube
Inventor: ISHIKAWA TSUTOMU
IPC: H01J29/07
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color cathode-ray tube capable of preventing a color shift from occurring at a time of local doming phenomenon.  <P>SOLUTION: In the case of Hp=¾B1-R1¾/2, R1 is a distance from a center portion of a panel to a center line of a red phosphor in a direction of a length of the panel, and B1 is a distance from the center portion of the panel to a center line of a blue phosphor in the direction of a length of the panel; in the case of Bp=¾BB1-BR1¾/2 before a local doming of a shadow mask, BR1 is a distance from the center portion of the panel to a center of an electron beam corresponding to the red phosphor in the direction of a length of the panel, and BB1 is a distance from the center portion of the panel to a center of an electron beam corresponding to the blue phosphor in the direction of a length of the panel; and in the case of ΔS=Bp-Hp, a ratio ΔS/Bp of ΔS and Bp is increased as it comes close to the end portion from the center portion of the panel and becomes maximum in a range where the distance from the center portion of the panel is 1/3 to 2/3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008101188-A (JP)
Title: Epoxy resin composition for optical semiconductor encapsulation, cured product therefrom, and optical semiconductor device using the same
Inventor: ITO HISATAKA
IPC: H01L23/31
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for encapsulating an optical semiconductor, which transmits visible rays and shields near infrared rays while retaining properties inherent in the epoxy resin.  <P>SOLUTION: This epoxy resin composition for optical semiconductor encapsulation comprises (A) an epoxy resin, (B) a curing agent and (C) a naphthalocyanine colorant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008299202-A (JP)
Title: Information display panel
Inventor: YAMAZAKI HIROTAKA
IPC: G02F1/167
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display panel for displaying a clear image without deteriorating whiteness and blackness.  <P>SOLUTION: This information display panel of a dot matrix type display system is configured to seal at least one color of display medium comprising an electromagnetically drivable particle into a space with cells separated each other by a partition wall between substrates, and rewrite information display such as an image, by applying an electromagnetic field from a paired electrodes formed of the electrodes provided in both substrate sides, to move the display medium. In the information display panel, one display unit is constituted of one or a plurality of adjacent cells, the central protruded member having a color different from the color of the display medium on at least an upper face is provided in the backface side substrate of each cell, and the space for the display medium is formed between the upper face of the central protruded member and the display side transparent substrate, and between the central protruded member and the partition wall.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305278-A (JP)
Title: Data processor, storefront terminal therewith and data processing program
Inventor: SOEMATSU MAKOTO
IPC: G06F3/12
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processor, a storefront terminal therewith and a data processing program, allowing output of a desired area to a prescribed paper size even if data are Web page data including image data.  <P>SOLUTION: This data processor 1 has an extraction part 25, an arrangement determination part 26, and a conversion part 27. The extraction part 25 extracts the image data and a character included in Web log data WD. The arrangement determination part 26 reconstructs arrangement relation between a character area and an image area based on the number of pieces of the image data and the characters. The conversion part 27 converts the Web log data WD into print data PD according to the reconstructed arrangement relation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271949-A (JP)
Title: METHOD FOR PRODUCING CERAMIDE IN TRANSFORMED CELL USING SPHINGOLIPID Delta4-DESATURASE ATTACHED WITH ENDOPLASMIC RETICULUM LOCALIZATION SIGNAL
Inventor: KODAMA YUKIKO
IPC: C12N15/09
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing human ceramide in a cell such as a yeast cell.  <P>SOLUTION: The method includes (1) introducing sphingolipid Δ4-desaturase gene (DES1m) attached with an endoplasmic reticulum localization signal by the transformation of a yeast cell, wherein the gene (DES1m) comprises sphingolipid Δ4-desaturase gene (DES1) having a nucleotide sequence encoding a yeast endoplasmic reticulum localization signal attached to its 3'-terminal; and (2) causing a loss of the expression of yeast sphinganine C4-hydroxylase gene (SUR2) by the transformation of a yeast cell.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008312323-A (JP)
Title: Optimum arrangement determination method for voltage regulator
Inventor: KUBOTA YOSHIYUKI
IPC: H02J3/46
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimum arrangement determination method for a voltage regulator, capable of determining the optimum arrangement of the voltage regulator in a distribution system where a reverse power flow is produced.  <P>SOLUTION: In the optimum arrangement determination method for the voltage regulator, an evaluation index for determining the optimum condition is to reduce the installation cost of the voltage regulator to the requisite minimum by setting a system condition using power flow calculation and searching the optimum state using Particle Swarm Optimization (PSO). Thus, to maintain the voltage of the system where the reverse power flow is produced by a distributed power supply within a voltage control range, it becomes possible to obtain information regarding to the position of the distribution system where the voltage regulator is to be installed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008004546-A (JP)
Title: Plasma display panel
Inventor: KWON JAE-IK
IPC: H01J17/16
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel that facilitates an exhaustion process for the plasma display panel using flexible substrates and prevents inward substrate warping during the exhaustion process.  <P>SOLUTION: The plasma display panel comprises first and second flexible substrates opposed at a predetermined interval, a flexible electrode sheet having a plurality of discharge spaces and a plurality of electrodes for generating electric fields in the discharge spaces which is arranged between the first and second substrates, an exhaustion tube joined to the second substrate and disposed on the second substrate to connect the discharge spaces to the outside via an outlet, and a support part disposed between the first and second substrates in alignment with the mounting position of the exhaustion tube to support the first and second substrates and to connect the discharge spaces to the exhaustion tube. This can prevent inward substrate warping during the exhaustion process to facilitate the exhaustion process for the plasma display panel using the flexible substrates.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007299415-A (JP)
Title: Device for determining countermeasure to noise
Inventor: YOSHIDA HIROSHI
IPC: G06F17/50
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To determine a countermeasure to noise with which going back such as to repeat circuit design, mounting design and noise analysis does not occur even though nets requiring noise analysis and countermeasure to noise increase involved in further compacting and accelerating various electronic equipment in recent years to bring about an increase in design manhour.  <P>SOLUTION: A device for determining a countermeasure to noise is provided with a noise countermeasure determination processing part 2 for determining the minimum value of the characteristic impedance of a transmission line to be voltage for making an electronic circuit normally operate in a receiver as a noise countermeasure method by using an internal resistance value of a driver, a saturated current value of the driver and a power supply voltage value of the driver as circuit information (information of circuit information storage part 1) and making a value obtained by subtracting the internal resistance value of the driver from a value obtained by dividing the power supply voltage value of the driver by the saturated current value of the driver to be the minimum value of the characteristic impedance of the transmission line from these input information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009004916-A (JP)
Title: Ultrasonic output device
Inventor: SEKINE YOSHIHIRO
IPC: H04R17/00
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic output device promptly attenuating the reverberation vibration output of a piezoelectric ceramic diaphragm for which driving signal input is interrupted, and improving an S/N on the reception side.  <P>SOLUTION: A partial electrode 24 is provided in the shape of being insulated and separated from a first main electrode 23 to be the input side of a driving voltage on the first main surface of the piezoelectric ceramic diaphragm, one of the first main electrode 23 and the partial electrode 24 is turned to a detection side electrode, and the other is turned to an input side electrode. After interrupting input to a main electrode pair of measurement driving signals, reverberation vibration signals appearing in the detection side electrode are phase-inverted, and they are fed back and inputted to the input side electrode as reverberation suppression signals for reducing reverberation vibrations remaining in the piezoelectric ceramic diaphragm 21. By the opposite phase vibration input of the reverberation vibration signals themselves, the reverberation vibrations are actively canceled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005129-A (JP)
Title: Receiver for mounting in mobile
Inventor: YAJIMA KIYOSHI
IPC: H04B1/16
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver capable of effectively and easily improving positioning precision or receiving sensitivity.  <P>SOLUTION: The present invention relates to a receiver (1) for mounting in a mobile, including: a receiving means (ANT) for receiving a carrier on which an information signal that is a signal to be modulated, is superimposed; a filter means (103 or the like) for selecting a part of the received carrier in accordance with a predetermined bandwidth; a signal processing means (11 or the like) for extracting the information signal from the selected part of the carrier; and a control means (20 or 50 or the like) for controlling the filter means in such a way as to change the predetermined bandwidth based on signal characteristics of the extracted information signal or reliability of the extracted information signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002258-A (JP)
Title: Variable valve timing control device of control of internal combustion engine
Inventor: SUZUKI RYOJI
IPC: F02D13/02
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve timing control device of an internal combustion engine capable of performing highly accurate diagnostic control in failure determining control.  <P>SOLUTION: Therefor, this variable valve timing control device of the internal combustion engine has a variable valve timing mechanism for variably controlling the opening-closing timing of at least one valve of an intake valve or an exhaust valve, and has a speed reduction time fuel cut performing means for performing a fuel cut in response to a preset condition in speed reduction, and has a braking force detecting means for detecting output of a brake signal, and has a failure diagnosis determining means for determining whether or not the variable valve timing mechanism causes failure when switching a braking signal for switching the brake signal detected by the braking force detecting means to OFF from ON or to ON from OFF in a state of performing the fuel cut in the speed reduction by the speed reduction time fuel cut performing means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005143-A (JP)
Title: Piezoelectric thin film device
Inventor: OI TOMOYOSHI
IPC: H01L41/313
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce leakage of vibration energy in a piezoelectric thin film resonator.  <P>SOLUTION: In a piezoelectric thin film resonator 1, a lower surface electrode 14 and an upper surface electrode 16 are formed on both principal surfaces of a piezoelectric thin film 15 supported by a supporting substrate 11 and the lower surface electrode 14 and the upper surface electrode 16 face each other via the piezoelectric thin film 15. A cavity forming film 13 is formed in a fixed area 193 outside a free vibration area 192, and a cavity 135 is formed so as to separate, from the supporting substrate 11, a vibrating body 10 obtained by layering the lower surface electrode 14, the piezoelectric thin film 15 and the upper surface electrode 16 in the free vibration area 192. Film thickness of the piezoelectric thin film 15 is reduced continuously from the edge of the free vibration area 192 to the center thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT