baber/WOPTO huggingface dataset:
Patent JP-2008131666-A (JP)
Title: Output voltage detector of ac-ac direct converter
Inventor: SATO IKUYA
IPC: H02M5/297
Filed: 2006-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately control the torque or speed of an AC electric motor to be connected as a load by highly accurately detecting an output voltage of an AC-AC direct converter such as a matrix converter having no DC circuit.  <P>SOLUTION: The AC-AC direct converter such as a matrix converter directly converts a polyphase AC voltage into a polyphase AC voltage having an arbitrary size and frequency, using switching of a bidirectional switch. The converter includes a first detecting means for detecting the minimum voltage phase having the minimum voltage, of polyphase AC voltages to be input into the direct converter; and a second detecting means for detecting an output phase voltage of the direct converter using the potential of the minimum voltage phase as a reference. The first detecting means includes a rectifying circuit 601 sharing AC input terminals R, S, T with a matrix converter 500, and the second detecting means detects an output phase voltage of the matrix converter 500 using the potential of a negative potential point N' of the rectifying circuit 601 as a reference.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126706-A (JP)
Title: Mirror/turn indicator device for vehicle
Inventor: MATSUMURA NORIKAZU
IPC: B62J29/00
Filed: 2006-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mirror/turn indicator device for a vehicle reducing the number of parts, improving efficiency in assembling a vehicle body, and not affecting an electric cord even if the angle of a mirror is adjusted.  <P>SOLUTION: This mirror/turn indicator device 2 is provided with a stay 8 having one end part 8a mounted on a cowling bracket 4, a back mirror 10 connected to the other end part 8b of the stay 8, and a turn indicator 12 mounted in an intermediate part 8c to be a part between the one end part 8a and the other end part 8b of the stay 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008129162-A (JP)
Title: Video conversion processing method and video conversion system
Inventor: SAKANASHI HIDENORI
IPC: G09G5/02
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To display video information suitable to a situation and a user by converting display colors so that contents to be displayed are suitably displayed on a display device according to the viewing environment of the user, visual sensation characteristics of the user, and display characteristics of the display device.  <P>SOLUTION: A video conversion system comprises: an output device model generator which generates an output device model based upon a result of characteristic evaluation of a display output device; a visual sensation model generator which generates a visual sensation model of the user based upon a result of visual characteristic evaluation deciding the visual sensation characteristics of the user; an environment model generator which generates an environment model based upon a result of viewing environment characteristic evaluation in an environment wherein the display output device is installed; and a video converting device which sets color space conversion based upon the output device model, visual sensation model, and environment model, and then video-converts a video input to output it.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127798-A (JP)
Title: Connecting implement
Inventor: OKURA YOSHIKUNI
IPC: E04B1/58
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting implement which enables the rigidity of a joint to be secured by absorbing the dimension error of a branch member when the branch member such as an H-shaped cross-section glued laminated wood and a common joist is joined to a trunk member.  <P>SOLUTION: This connecting implement comprises: a metallic material 11 which has a front plate 12, two horizontal plates 13 and a lower plate 14; a band plate 21 which is brought into contact with an outer surface of the horizontal plate 13 of the metallic material 11, and a side surface of the branch member B; a fixing bolt 31 and a fixing nut 32, which integrate the metallic material 11 and the trunk member M together; a connecting bolt 34 which passes through the horizontal plate 13, the band plate 21 and the branch member B; a connecting nut 35 which is screwed into the connecting bolt 34; and a nail 36 and the like, which integrate the band plate 21 and the branch member B together. The connecting implement makes the band plate 21 bound by means of the connecting bolt 34, the connecting nut 35, and the nail 36 and the like. Thus, a load acting on the branch member B can be borne by a wide range of the metallic material 11 and the band plate 21, and the dimension error of the width of the branch member B can be absorbed by bending the band plate 21.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008131704-A (JP)
Title: Pwm control system
Inventor: TAKEUCHI KESATOSHI
IPC: H02P6/06
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system capable of attaining an error-free stable AC PWM control.  <P>SOLUTION: The PWM control system includes a basic clock generating circuit 20, a frequency dividing circuit 22 which frequency divides the basis clock to generate a PWM periodic signal, a detection circuit 10 for detecting an analog value from a load, an analog/digital conversion circuit 16 for converting an analog detected value into a digital value, and a coding circuit 18 for coding the digital value. An AC PWM control wave is formed based on the PWM periodic signal and the coded signal to be supplied to the drive circuit of the load as a switching signal. The coding circuit 18 performs coding process for coding the digital output, a converted output of the analog/digital conversion circuit, of 0 to 2n+1 (wherein n is a natural number of one or more) into -n to -0, +0 to +n (wherein n is an integer of one or more).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125744-A (JP)
Title: Game machine
Inventor: NAKAZATO AKIRA
IPC: A63F7/02
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with a winning tool which is excellent in a mold release characteristic and does not obstruct the rolling of a game ball.  <P>SOLUTION: The game machine has the winning tool 28 provided with a receiving port 51 for receiving the game ball flowing down the game area 11 of a game board 1 and a gutter part 52 for guiding the game ball which flows into the receiving prot 51 to a winning ball processing area on the back surface side of the game board 1 and disposed on the game board 1. In the game machine, the gutter part 52 is formed by being projected from a bottom part and inclined downward toward the rear part and is provided with an inclined projection line 55 where the game ball can roll along the upper part, and the surface of the inclined projection line 55 is formed into a spherical shape. The winning tool 28 is molded by filling a molding material in a molding mold, and an abutting part for abutting a projection tool for mold release when releasing the winning tool 28 from the molding mold is provided as the same end face over the rear end face 52a of the gutter part 52 and the rear end face 55a of the inclined projection line 55.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125808-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: IWASAKI MASAKI
IPC: A61B8/00
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus capable of sufficiently controlling the consumption of recording media in recording ultrasonic moving images obtained by the ultrasonic scan.  <P>SOLUTION: The ultrasonic diagnostic apparatus executes the ultrasonic scan by using a probe 11, and generates the ultrasonic moving images based on the obtained echo data. The ultrasonic diagnostic apparatus comprises an encoding part 24 for compressing the ultrasonic moving image signals utilizing the spacial correlation and time correlation of respective frames, and a recording part 25 for recording the compressed moving image signals. When a command to freeze the imaging is output from an input part 23 while the moving images are recorded, the compression process by the encoding means 24 and the recording of the compressed moving image signals by the recording means 25 are temporarily suspended. The compression process and the recording of the compressed moving image signals are restarted when a command to release the freezing is output.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008131459-A (JP)
Title: Portable terminal device
Inventor: ARITA YUKIO
IPC: H04W52/00
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal device capable of reporting emergency with high reliability.  <P>SOLUTION: A portable terminal 10 provided with a position information acquiring section 157 for acquiring current-position information, comprises: a charging terming 125 connected to a charger in attachable and detachable manner; a secondary cell 121 that is connected to the charger via the charging terminal 125 and charged by the charger, and supplies power to the portable terminal 10; a detecting section 151 for detecting that a charging state of the secondary cell 121 is a predetermined state; a timer section 127 for counting for a detection time during which the detecting section 151 detects that the charging state of the secondary cell 121 is the predetermined state; and a transmission section 163 for causing the position information acquiring section 157 to acquire the current-position information when the detection time for which the timer section 127 counts exceeds the predetermined time, and transmitting the current-position information to a predetermined destination.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008131500-A (JP)
Title: Digital low-pass filter
Inventor: WATANABE HIKARI
IPC: H03H17/04
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital low-pass filter capable of reducing an operation amount and reducing a circuit scale.  <P>SOLUTION: The digital low-pass filter 100 is provided with: a first subtractor 111 for subtracting a first feedback term from input signals; a first multiplier 112 for multiplying a multiplying constant k<SB>1</SB>with the output signals of the first subtractor 111; a first delay device 113 for delaying the input signals for prescribed sampling time; a first adder 114 for turning the signals for which the output signals of the first multiplier 112 are added to the output signals of the first delay device 113 to the input signals of the first delay device 113; a second subtractor 121 for subtracting the first feedback term from the output signals of the first adder 114; a second multiplier 122 for multiplying a multiplying constant k<SB>2</SB>with the output signals of the second subtractor 121; a second delay device 123 for turning the input signals delayed for the prescribed sampling time to the first feedback term; and a second adder 124 for inputting the signals for which the output signals of the second multiplier 122 are added to the output signals of the second delay device 123 to the second delay device 123.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128943-A (JP)
Title: Nuclear magnetic resonance probe
Inventor: FUKUDA YUZO
IPC: G01R33/34
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nuclear magnetic resonance probe reducing loss by high-frequency cable from a probe coil to a preamplifier and enhancing sensitivity of an NMR signal.  <P>SOLUTION: A changing-over switch 1 for the NMR probe is divided into a switching section 20 including a switching device 14 and a filtering section 19 filtering the switch control signal and the RF transmitted signal. The switching section 20 is arranged within a probe body 21 inserted into a magnet of the probe. The filtering section 19 is arranged near a measuring device 4 exterior of the probe. The switching section 20 reduces the cross sectional structure of thickness and breadth corresponding to elongated shape of a probe body 21. Thus, the length from a probe coil to a preamplifier can be shortened substantially to reduce the loss.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008130488-A (JP)
Title: Light-diffusing plate, surface light source device, and liquid crystal display device
Inventor: OKU NAOMI
IPC: F21S2/00
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light source device capable of preventing generation of an uncomfortable sound from a contacting point of a light-diffusing plate and a lamp box.  <P>SOLUTION: This surface light source device 1 is the surface light source device in which a plurality of light sources 2 is mutually separated and arranged in the resin made lamp box 5 of which the front face side is opened, and in which in a state of contacting the front face 31a of a frame part 31 of the lamp box 5, the resin made light-diffusing plate 3 is arranged so as to shield an open face of the lamp box 5. A part contacting at least the frame part front face 31a on the rear face of the light-diffusing plate 3 is formed on a mat face, the arithmetic average roughness Ra of the mat face is 0.8 to 15 μm, and the average spacing Sm of unevenness of the mat face is 100 to 300 μm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007200863-A (JP)
Title: Electrical connector having integral seal seat and strain relief
Inventor: MORELLO JOHN R
IPC: H01R13/52
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical connector integrally provided with a seal seat and a strain relief.  <P>SOLUTION: A socket connector 100 is integrally provided with a strain relief 110 and a seal seat 112. A connector body 102 has an integral strain relief member 106 including a terminal housing 108, the strain relief 110, and the seal seat 112. The seal seat 112 is formed with a seal seat shroud, which is characterized by comprising a left sidewall, a right sidewall, a top wall, a bottom opening 124 facing to the top wall, a terminal housing wall 120 and a strain relief wall 122. The strain relief 110 is provided with strain relief openings 142 aligned with terminal cavity parts 134 of the socket connector. A peripherally ribbed elastomeric seal is sealingly received into the seal seat 112 via the bottom opening 124. Openings of the seal align with the terminal cavity parts 134.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008133795-A (JP)
Title: Abnormality monitor for hydraulic actuator or compressible fluid adjusting device and its method
Inventor: KOZUKA DAISUKE
IPC: F02B37/24
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To correctly judge an abnormal state in which correct operation is not possible due to operation failure even in a period when an engine operates in a steady state for a long time.  <P>SOLUTION: An electric instruction (is) for monitoring abnormality is output for an EPC valve and, as a result, a detection value S of a sensor obtained when the electric instruction (is) for abnormality monitoring is output for the EPC valve is compared with the electric instruction (is) for monitoring abnormality. In the case in which a level of the detection value S of the sensor is appropriate for a level of a signal of the electric instruction (is) for abnormality monitoring, it is judged that a hydraulic servo valve operates normally. The detection value S of the sensor obtained when the electric instruction (is) for abnormality monitoring is output for the EPC valve is compared with the electric instruction (is) for abnormality monitoring and the level of the detection value S of the sensor is inappropriate for the level of the signal of the electric instruction (is) for abnormality monitoring, it is judged that the hydraulic servo valve operates abnormally.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008136130-A (JP)
Title: Mobile communication terminal and control method thereof
Inventor: CHISHIMA MAKOTO
IPC: H04W52/02
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal and control method thereof in which influences upon a main communication system caused by adding a sub communication system can be reduced and multi-mode communication corresponding to a battery voltage can be efficiently carried out without inviting a situation unexpected for a user.  <P>SOLUTION: The mobile communication terminal includes: a first radio communication means 102 corresponding to a first radio communication system; an interface 107 to which an external device 200 can be freely attachably and detachably connected; a determination means 111 for determining whether the external device 200 connected to the interface 107 includes a second radio communication means 202 corresponding to a second radio communication system; a battery voltage detection means 104 for detecting a battery voltage of a power unit 103 including a battery; and a control means 111 for controlling the external device 200 on the basis of presence/absence of communication through the first radio communication means 102, a determination result of the determination means 111, and the battery voltage detected by the battery voltage detecting means 104.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007146849-A (JP)
Title: Supercharger
Inventor: SOENGEN MATTHIAS
IPC: F01D17/14
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve a two-stage supercharger provided with a first axial exhaust driven supercharger (1) and a second axial exhaust driven supercharger (2) so as to be operated with high efficiency over the whole operation range of an internal combustion engine in a compact structure.  <P>SOLUTION: The second axial exhaust driven supercharger (2) has a hollow shaft (4), and the hollow shaft (4) is rotatably supported on the shaft (3) of the first exhaust driven supercharger (1).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007267354-A (JP)
Title: Video output apparatus and video output control method
Inventor: MATSUI TAKAYUKI
IPC: H04N5/44
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal transmitting device which does not make the user sense incompatibility or uneasiness of faults, by reducing scrambled color, when performing switching of a video signal between color formats of different color expressions.  <P>SOLUTION: A video output apparatus includes: a video output unit which outputs a video signal, while switching the format of the video signal between a first format and a second format for expressing colors differently; a mute signal generation unit which generates, as a muting video signal, a specialized video signal, expressing a color in which the difference between the color displayed, when the specialized video signal is interpreted in own format and the color displayed, when the specialized video signal is interpreted in a different format is a minimum; a selection unit which selects one of the video signal output by the video output unit and the mute signal generated by the mute signal generation unit, and outputs the selected signal; and a control unit which causes the selection unit to select the mute signal, in a period sandwiching the switching performed by the video output unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137015-A (JP)
Title: Servo press arrangement and its control method
Inventor: NIITSUMA SUNAO
IPC: B21D43/00
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a servo press arrangement and its control method, in which arrangement and method, the collision (interference) of a servo press apparatus with a carrying apparatus can be avoided by making them synchronize with each other without being affected by the working position and the working speed of the servo press apparatus when the carrier apparatus for carrying in/carrying out a workpiece is disposed adjacent to the servo press apparatus.  <P>SOLUTION: The method for controlling the servo press arrangement comprises the servo press apparatus 10 for driving a slide by means of a servomotor, and the carrying apparatuses 20, 30 for carrying in and/or carrying out the workpiece to the servo press apparatus. The method comprises a step S1 for generating a master signal 1 variable with time according to a required operation state of the servo press apparatus and the carrying apparatuses, a step S2 for controlling the servo press apparatus by univocally outputting a command value of the position of the slide of the servo press apparatus synchronizing with the change of the master signal 1, and a step S3 for controlling the carriage by univocally outputting a command value of the operating position of the carrying apparatuses synchronizing with the change of the master signal 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140566-A (JP)
Title: Apparatus and method for treatment by irradiation of energy ray
Inventor: HORI MASARU
IPC: B08B7/00
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for treatment by autonomous irradiation of an energy ray, capable of precisely controlling a position of a workpiece with respect to an energy ray irradiation device and highly accurately treating the workpiece with the energy ray.  <P>SOLUTION: Because a degree of misregistration of the workpiece held by a holding apparatus is detected with respect to the holding apparatus by a positioning camera, a control apparatus corrects treatment data only in accordance with the degree of misregistration to operate a stage apparatus, and the holding apparatus is moved with respect to the energy ray irradiation device, the position of the workpiece held by the holding apparatus is precisely controlled with respect to the energy ray irradiation device, and the precise position and range of the workpiece are irradiated with the energy ray to allow highly accurate treatment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008139945-A (JP)
Title: Storage device, information-processing system, program, and data-deleting method in storage device
Inventor: NAKAMURA JINICHI
IPC: G06F21/62
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device or the like which can surely delete data which are written to a data area of a storage device.  <P>SOLUTION: The storage device is provided with; a data area 16 in which data are read and written; a restriction information storage means 31 which stores restriction information relating to at least one selected from among the expiration date for use, usage approval period or upper limit of use quantity of the storage device 1; a determination means 32 which determines, with prescribed timing or periodically, whether the storage device is used beyond the restriction information; and a deleting means 34 which completely deletes the data in the data area 16 when the storage device is determined to use beyond the restriction information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007179042-A (JP)
Title: Semiconductor device, display device, and electronic device
Inventor: KIMURA HAJIME
IPC: G09F9/30
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can suppress variations in the current value caused by the variations in the threshold voltage of the transistor, has small deviations from the luminance specified by the video signal, and has high duty ratio.  <P>SOLUTION: A load, a transistor which controls a current value supplied to the load, a holding capacitor, a first wire, a second wire, and first to fourth switches are provided. After the threshold voltage of the transistor has been held by the capacitor, a potential corresponding to a video signal is input and a voltage that is the sum of the threshold voltage, and the potential is held.  <P>COPYRIGHT: (C)2007,JPO&INPIT