baber/WOPTO huggingface dataset:
Patent JP-2008091875-A (JP)
Title: Metal wiring of semiconductor element and its method for production
Inventor: CHOI YOUNG-SOO
IPC: H01L21/3205
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide metal wiring of semiconductor element and its method for production which can prevent galvanic corrosion at a contact part of a wiring metal film with a barrier metal film made of different substance from the wiring metal film when damascence process is used for forming the metal wiring.  <P>SOLUTION: The metal wiring 29 of a semiconductor element comprises an insulating film in which a trench is formed, a galvanic corrosion prevention film 25B formed on the barrier metal film 24A, and a metal film burried in the trench in which the barrier metal film 24A and the galvanic corrosion prevention film 25B are formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009038682-A (JP)
Title: Image processor, and image processing method
Inventor: KOBAYASHI HIROSHI
IPC: H04N1/60
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor and image processing method, capable of preventing a color change in display if the image is synthesized.  <P>SOLUTION: The image processor includes a video graphic processor 12 for synthesizing a plurality of image signals to generate a synthesized image signal and an HDMI Tx 14 for transmitting the recognition flag of a first color space standard or a second color space standard having a color gamut wider than that specified by the first color space standard as the color space standard of the synthesized image signal if the synthesized signal is transmitted. A host CPU 13 determines the first or second color space standard so as to prevent the color change in display.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044221-A (JP)
Title: Imaging apparatus
Inventor: MURAMATSU MASARU
IPC: H04N5/243
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To perform the most suitable exposure control according with correction of dark gradation.  <P>SOLUTION: An imaging apparatus includes: a photometric part for photometry of a subject; an exposure calculation part for setting an exposure condition on the basis of the photometry result of the photometric part; an imaging part for imaging the subject in accordance with the exposure condition to generate image data; a selection part for selecting one of a first photographing mode of not correcting the gray gradation of the image data and a second photographing mode of correcting the dark gradation of image data; and a correction part for performing correction to enhance the brightness of the dark gradation of the image data generated by the imaging part in response to selection of the second photographing mode. The exposure calculation part calculates at least one of a maximum value of luminance, an average value of luminance, and a representative luminance value corresponding to the center part of the subject on the basis of the output of the photometric part and performs weighted addition of the calculation result to calculate an luminance value for exposure control as an exposure condition and calculates a correction value by weighted addition of the calculation result in response to selection of the second photographing mode and corrects the luminance value for exposure control on the basis of the correction value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044225-A (JP)
Title: Portable terminal
Inventor: KURODA TOMOYOSHI
IPC: H04M1/247
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal which can be made thin and can reduce the cost and power consumption while exhibiting excellent operability and illumination effect and can utilize the characteristics at an image display section sufficiently.  <P>SOLUTION: The portable telephone 20 has an image display section 7, and a key operation section 8 which displays an image according to a function and/or an input key 4a according to a function and can perform input operation by the input key 4a, wherein the key operation section 8 has a variable film 2 for transmitting or diffusing the light from a light source 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041398-A (JP)
Title: Intake device of internal combustion engine
Inventor: TOMINAGA KENSUKE
IPC: F02M35/116
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake device of an internal combustion engine miniaturizable and capable of providing an intake air resonance effect in a wide speed range.  <P>SOLUTION: A communication device 7 installed between resonance tubes (independent intake passages) 6a, 6b comprises a first communication passage 11, a second communication passage 12, and a selector valve 20. The first communication passage 11 has one end 11α connected to the resonance tube 6a and the other end 11β opposed to the first port 13a of the resonance tube 6b. The second communication passage 12 has one end 12α opposed to the second port 13b of the resonance tube 6b and bent at a bent part 12β and the other end 12γ arranged parallel to one end 12 α. The selector valve 20 connects the other end 11β of the first communication passage 11 to the first port 13a at a first changeover position, connects the other end 11β of the first communication passage 11 to the other end 12γ of the second communication passage 12 at a second changeover position, and connects one end 12α of the second communication passage 12 to the second port 13b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044419-A (JP)
Title: Sip server, its control method, and ip telephone system
Inventor: TANABE HIDEKI
IPC: H04W4/16
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To establish a connection between a telephone terminal as a calling side and a telephone terminal as an expected arrival side more rapidly and securely when a connection based upon a calling request from the telephone terminal as the calling side is not established in an IP (Internet Protocol) telephone system.  <P>SOLUTION: In the IP telephone system, if establishment of a session for a calling request from one terminal (terminal A) ends in failure, the SIP (Session Initiation Protocol) server transmits an INVITE message to both the terminal as the expected arrival side and the terminal as the calling side ([19]Invite, [20]Invite) when the terminmal (B) as the expected arrival side enters a resist state at the calling request, so that a session is established between the terminals (terminal A and terminal B).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008041668-A (JP)
Title: Plasma display panel and method for manufacturing the same
Inventor: LEE MYUNG WON
IPC: H01J11/12
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel that can reduce manufacturing costs compared with conventional plasma display panels and simplify a manufacturing process by comprising a front filter that includes one layer with multifunction, and a method for manufacturing the plasma display panel.  <P>SOLUTION: The plasma display panel comprises a first panel having an address electrode, a dielectric, a phosphor and a partition; a second panel coupled to the first panel across the partition and having a sustain electrode pair, a dielectric, and a protective film; and the front filter directly coupled on the second panel and having electromagnetic wave shielding films that are formed by patterning a conductive material, and base polymers that are filled between the electromagnetic wave shielding films.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009044874-A (JP)
Title: Single axis robot
Inventor: KAMOGAWA MAKOTO
IPC: B25J9/00
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability of a single axis robot at low cost.  <P>SOLUTION: Guide rails 14 and 15 extending along a longitudinal direction are arranged in a plurality of rows in a frame 2. A plurality of sliding tables 3 and 4 individually moving along the guide rails 14 and 15 are disposed in a width direction of the frame 2. A stator 5 is arranged in one row in common to a plurality of moving members 6 installed in accordance with the sliding tables 3 and 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048289-A (JP)
Title: Field communication system
Inventor: TAKAHASHI HIROYUKI
IPC: G05B23/02
Filed: 2007-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field communication system providing an effective communication path.  <P>SOLUTION: A field device 5A has: a visible light interface 51 receiving visible light from a visible light communication transmission device 3 and converting it into an electric signal; a sensor part 52 detecting a process value; a field communication part 53 controlling communication via a field bus 4; a field communication interface 54 interfacing the field bus 4 and the field communication part 53; and a visible light communication control part 55 connected to the field communication part 53, controlling the visible light communication through the visible light interface 51. The visible light communication control part 55 communicates with the field communication part 53 to exchange data, and receives the data transmitted from the visible light communication transmission device 3 through the visible light interface 51.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053851-A (JP)
Title: Automatic ticket gate device
Inventor: MATSUOKA HIDEHIRO
IPC: G07B15/00
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To attain correct ticket checking processing by recognizing the identity between a radio medium and its owner, and preventing radio interference for a passenger passing through another gate in an automatic ticket gate device for performing the ticket checking processing by using a radio medium.  <P>SOLUTION: This automatic ticket gate device is provided with: a plurality of sensors for detecting a passenger; a reader/writer for performing radio communication with a radio IC card owned by the passenger; a plurality of array antennas arranged on a passage floor between two ticket checking units with the maximum directional gain in a ceiling direction for transmitting and receiving a radio signal between the reader/writer and the radio IC card; a selector for selecting the corresponding array antennas when any of the plurality of sensors detects the passenger; and a determination part for determinating the identity of the radio IC card and the passenger based on the result of the radio communication between the reader/writer and the radio IC card, and for determinating whether to permit the passage of the ticket checking unit by the passenger detected by the sensor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008073519-A (JP)
Title: Syringe and plunger rod
Inventor: OGAWA YUKIHIRO
IPC: A61M5/315
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a syringe and a plunger rod, which is resistant to impact of dropping or the like.  <P>SOLUTION: The plunger rod includes a first shaft part 61 on which a piston is mounted, and a second shaft part 62 projecting backward. On the second shaft part 62, a flexible hook part 63 is provided. During injection by movement of the piston, the first shaft part 61 and the shaft part 62 are integrally moved in the axial direction to a casing. As the shaft part 62 is further pushed into the first shaft part 61, the hook part 63 abuts on a connection part and housed in an insertion hole, where only the second shaft part 62 is movable. The outer periphery of a needle is thus covered with the end part of the casing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009055728-A (JP)
Title: Automotive alternator utilizing residual heat and power generation method utilizing residual heat
Inventor: OSAKI TAKUYA
IPC: H02N11/00
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automotive alternator utilizing residual heat and a power generation method utilizing residual heat, for generating power by utilizing heat of the engine of an automobile parked at a parking lot and in the vicinity of the engine, and utilizing the generated heat.  <P>SOLUTION: The automotive alternator utilizing residual heat has a thermoelectric element for generating power by utilizing the automotive engine and its vicinity as a heat source, and a power consuming source for guiding the power generated by the thermoelectric element and consuming the power. The power generation method of utilizing residual heat of an automobile uses the automotive alternator utilizing residual heat so that power is generated with the thermoelectric element by utilizing heat of high-temperature portions of the engine of an automobile parked at a parking lot and in the vicinity of the engine, and the power generated by this thermoelectric element is guided to the power consuming source and utilized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054837-A (JP)
Title: Simox wafer manufacturing method and simox wafer
Inventor: MURAKAMI YOSHIO
IPC: H01L21/306
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching condition without extending a surface defect (Divot).  <P>SOLUTION: The SIMOX (Silicon Implantation of Oxygen) wafer manufacturing method includes: an oxygen injecting process S01 and a high-temperature annealing process S04 for forming a BOX layer W4, a top-surface oxide film peeling process S16 of processing a wafer top surface WS1 on a side where oxygen injection is performed; and a reverse-surface oxide film peeling process S15 of processing a wafer reverse surface WS2. In the method, oxide film peeling conditions are controlled as different conditions in the top- and reverse-surface peeling processes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057654-A (JP)
Title: Pressure-resistant sheet and fluid separation element using the same
Inventor: HANE RYOICHI
IPC: B01D69/10
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-resistant sheet capable of suppressing the lowering of the treating capacity of a fluid separation element and the deformation of a separation membrane by using the sheet in combination with the separation membrane such as a precise filter membrane, an ultrafiltration membrane, a nanofilter membrane and a reverse osmosis membrane in the fluid separation element, and a fluid separation element using the same.  <P>SOLUTION: This pressure-resistant sheet includes a continuous fiber nonwoven cloth made of thermoplastic continuous filaments and preferably has a stress at 5% elongation per unit thickness in the longitudinal direction of 800 to 3,500 N/5 cm×mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060011-A (JP)
Title: Board placing table, board processing apparatus and temperature controlling method
Inventor: SASAKI YASUHARU
IPC: H01L21/3065
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board placing table which has good temperature controllability for a board to be processed and is free of a singular point such as local abrupt variation in heat removal amount over the entire board.  <P>SOLUTION: On a board placing table surface, an intake and an outlet for gas for heat conduction are provided to form a stationary gas flow using the closed space between the board placing table surface and the substrate as its flow passage, and various obstacles are placed in the flow passage to adjust how easily the gas flow (conductance), thereby generating differential pressure of 10 to 40 Torr between the intake and outlet for the gas. Heat conductivity of gas is in proportion to pressure, so a temperature distribution of the board to be processed can be controlled with the differential pressure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064937-A (JP)
Title: Pickup device of semiconductor die and pickup method
Inventor: SATO YASUSHI
IPC: H01L21/52
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pickup device of a semiconductor die which suppresses a force applied to the semiconductor die when a holding sheet is peeled off and simultaneously picks up the semiconductor die easily.  <P>SOLUTION: The pickup device includes: a stage 20 containing an adhesion face 22; an opening 41 provided on the adhesion face 22 and larger than a semiconductor die 15 to be picked up; and a lid 23 which has a surface sliding along the adhesion face 22 for opening and closing the opening 41. When the semiconductor die 15 is picked up, the surface of the lid is adhered to a holding sheet 12 so as not to protrude the semiconductor die 15 to be picked up from the surface of the lid 23 which closes the opening 41, and in a state that the semiconductor die 15 to be picked up is chucked by a collet 18, the lid 23 is slid to open the opening 41, sequentially. Further, the holding sheet 12 is sequentially sucked to the opened opening 41 to peel off the holding sheet 12, sequentially.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062471-A (JP)
Title: Mixed working fluid and refrigerating cycle device using the same
Inventor: OKAZA NORIHO
IPC: F24D11/00
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of the coefficient of performance and lowering of the operation efficiency of a refrigerating cycle device when a fluid to be heated having a middle temperature of about ≥31°C is heated to a high temperature.  <P>SOLUTION: A mixed working fluid contains carbon dioxide and difluoromethane, wherein the content of the carbon dioxide is substantially ≥80 wt.%. The refrigerating cycle device uses the mixed working fluid and is equipped with a compressor 11, a radiator 12, a pressure reducer 13 and an evaporator 14. The lowering of the coefficient of performance can be suppressed by the characteristics of the mixed working fluid when a fluid having a middle temperature is heated to a high temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070846-A (JP)
Title: Semiconductor memory device
Inventor: KAWASUMI ATSUSHI
IPC: H01L27/11
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve read/write characteristics while making an element fine.  <P>SOLUTION: SRAM cells are arranged in matrix along a first and a second bit line and a word line for single-ended reading of data from the second bit line. A first NMOS transistor and a first transfer transistor contained in the SRAM cell are formed in a first well with respective identical gate lengths and gate widths. A second NMOS transistor and a second transfer transistor contained in the SRAM cell are formed in a second well with respective identical gate lengths and gate widths. These gate widths are made wider than the gate widths of the first NMOS transistor and the first transfer transistor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008070370-A (JP)
Title: Apparatus and method for measuring at least one parameter of particle within fluid
Inventor: ARNDT MICHAEL
IPC: G01B11/24
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method, which have an advantage of easiness and cost in comparison with a conventional technology, for determining at least one parameter of particles within a fluid.  <P>SOLUTION: The apparatus has a beam source, a beam sensor, and a fluid region contacting the fluid. The beam source is constituted so as to radiate a measurement beam toward the fluid region in the first direction. The beam sensor is constituted so as to detect the measurement beam reflected from the fluid region in the second direction. Since the beam sensor has a plurality of sensor elements and detects the reflected measurement beam at a selected wavelength, the spectral sensitivity of different sensor elements is varied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009065914-A (JP)
Title: Method for regulating gene expression, and method for differentiating-amplifying hematopoietic stem cell
Inventor: MIYAKOSHI JUNJI
IPC: C12N13/00
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for regulating gene expression associated with a hematopoietic stem cell, and to provide a method for differentiating-amplifying the hematopoietic stem cell.  <P>SOLUTION: The method for regulating the gene expression includes carrying out exposure of the hematopoietic stem cell to a steady magnetic field. Preferably, the steady magnetic field has 1-15 tesla in the method for regulating the gene expression. By the regulating method, the gene expression of the hematopoietic stem cell can be regulated regardless of a cell growth factor, and at least one gene selected from C-KIT, GATA2, RUNX1, TEL, CDC25B and ERN1 is regulated. As a result, the differentiation-amplification of the hematopoietic stem cell can be can be carried out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069695-A (JP)
Title: Tunable filter
Inventor: NAKASENDOU KAZUYUKI
IPC: G02F1/01
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunable filter which has sufficient phase modulation and high transmittance in a wide wavelength range including the short wavelength region, extending from the ultraviolet region to the blue region, and with which variable control of a transmission wavelength is conducted more simply and with higher accuracy than a conventional filter.  <P>SOLUTION: In the tunable filter 31, phase shifters 33a-33c and PEM elements 34a-34c are arranged between a plurality of polarizers 32a-32d along the optical axis in the order of transmission. The PEM element has light modulating parts 35a-35c composed of quartz crystal and crystal resonators 36a-36c stuck to their edges. When the respective crystal resonators are excited with predetermined frequencies by controlling power supplies 37a-37c, refractive indexes of the PEM elements are periodically varied and a phase difference of the transmitted light is varied with a predetermined frequency. Thereby a transmission wavelength of the tunable filter is periodically varied in a desired wavelength range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075198-A (JP)
Title: Method for manufacturing display panel substrate
Inventor: MURAKAMI KENICHI
IPC: G02F1/1676
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a display panel substrate including an electrode provided on a flat surface of a substrate partitioned by a rib at low manufacturing cost and high yield without needing a complicated manufacturing process, a display panel provided with the display panel substrate manufactured by the method, and a display device provided with the display panel.  <P>SOLUTION: The method for manufacturing a display panel substrate 2 including a rib 6 and a substrate flat surface 4 formed on one side thereof and an electrode 30b provided on the substrate flat surface 4 includes a step 1 of arranging a mold 10 including a mold protruding part flat surface 16 opposed to the substrate flat surface 4 in a protruding part 12 of the mold irregular shape and a mold recessed part bottom surface 18 opposed to a rib upper surface 8 in a recessed part 14 of the mold irregular shape in opposition to the substrate 2 so that the mold irregular shape is matched to the substrate irregular shape; a step 2 of injecting an electrode material 30a through an injection port 20 opened in the mold protruding flat surface 16 after the step 1; and a step 3 of curing the electrode material 30a after the step 2 and separating the mold 10 from the substrate 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT