baber/WOPTO huggingface dataset:
Patent JP-2008281671-A (JP)
Title: Pixel circuit and display device
Inventor: YAMAMOTO TETSUO
IPC: H05B44/00
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress fluctuation in a driving current caused by a leak current in each switching transistor disposed at the gate terminal of a driving transistor in an organic EL display device having a pixel circuit including a drive signal regulating circuit that keeps a driving current constant.  <P>SOLUTION: N-channel transistors having an LDD (lightly doped drain) structure are used for a driving transistor 121, a sampling transistor 125 disposed at the gate terminal of the driving transistor 121 and selectively sampling a pixel signal into the gate terminal G, and a detection transistor 123 to be used when a threshold voltage canceling circuit is provided as a drive signal regulating circuit. By controlling the LDD length at the drain terminal in each transistor 123, 125 to be longer than the LDD length of the driving transistor 121, leak currents in the transistors are reduced. Variation in picture qualities due to leak currents is suppressed by reducing variation in sustain voltages in pixel capacitances caused by leak currents in the transistors 123, 125.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007215244-A (JP)
Title: Transmission method and transmitter
Inventor: NAGAI YUKIMASA
IPC: H04W16/28
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system (a transmission method and a transmitter) capable of improving the throughput by efficiently using the radio band.  <P>SOLUTION: The transmission method adopted by the transmitter in the radio communication system for transmitting data frames to a receiver is characterized in to include the step of : dividing, e.g. one data frame corresponding to a plurality of communication channels; or dividing the data frame corresponding to a plurality of antennas.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008287898-A (JP)
Title: Connector
Inventor: YAMAZAKI TOMOHIRO
IPC: H01R13/42
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To secure a stable temporary locking state of a housing and a rear holder.  <P>SOLUTION: In a temporary locking position of the rear holder 12, a front claw 45 of a temporary locking key-lock part 44 of the rear holder 12 passes through a temporary locking key-lock 24 of the housing 11 and pinches the temporary locking key-lock 24 with a rear claw 46, and thereby, in this temporary locked state, this locking state will not collapse easily.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287591-A (JP)
Title: Information processor, processing method and program
Inventor: HASEGAWA ATSUSHI
IPC: G06F17/21
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic correction means for correcting colors in association with various information of a database or a CVS file for each variable region, when the foreground color and the background color of an object are the same or similar and visibility is low, in a VDP system.  <P>SOLUTION: An information processor for creating and editing VDP documents comprises: a means for acquiring the foreground color and the background color in a variable region; a means for determining whether the foreground color and the background color in a variable region are the same or similar; a means for acquiring data existing on a database; a means for selecting a color correction method or a color to be used for correction, in association with the data acquired by the database data acquisition means for each variable region, in regard to color correction processing to be applied on an object having the same or similar foreground color and the background color; and a means for correcting the color of the object by using the correction method or the correction color.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288489-A (JP)
Title: Process for producing built-in chip substrate
Inventor: KOBAYASHI TOSHIO
IPC: H01L25/00
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To sustain high reliability even if a chip component is connected to a first substrate with a wire in a process for producing a built-in chip substrate where a chip is built in between a pair of substrates.  <P>SOLUTION: The process for producing a built-in chip substrate comprises a step for connecting a chip component 13 to a first substrate 10 with a wire 14, a step for providing an electrode 21 on a second substrate 20, a step for forming a first sealing resin 34 which seals the chip component 13 and the wire 14 by attaching a die 30 having a protrusion 31 formed in correspondence with an array of bump connection pads 12 on the first substrate 10 and a cavity 32 formed in correspondence with the mounting region of the chip component 13 to the first substrate 10, a step for bonding the first substrate 10 and the second substrate 20 by solder jointing the electrode 21 and bump connection pads 12, and a step for filling the gap portion of the first substrate 10 and the second substrate 20 with second sealing resin 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289079-A (JP)
Title: Mobile communication terminal, mobile communication system and mobile communication method
Inventor: SOKEI YOSHIMI
IPC: H04W92/08
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize resources at a network device by much faster solving mismatching of communication modes between a mobile communication terminal and the network device.  <P>SOLUTION: A mobile communication terminal 10 comprises: a terminal-side management unit 12 which manages, regarding a communication mode of the present terminal 10, a mode during which a communication connection with a mobile communication network N is established, as a communication connected mode, and a mode during which the relevant communication connection may be established, as a communication idle mode; a terminal-side shift unit 13 which detects that the present terminal moves out of a communication range while communication mode is the communication connected mode, and shifts it to the communication idle mode; a re-establishment unit 14 which detects that the present terminal moves into the communication range after the communication mode is shifted to the communication idle mode, and re-establishes the radio connection with the mobile communication network N; and a signal transmission unit 15 which transmits to the mobile communication network N via the radio connection a signal indicating that the present terminal 10 is under the communication idle mode, when the relevant radio connection is re-established.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269755-A (JP)
Title: Hard disk drive
Inventor: YAMADA AKIHISA
IPC: G11B21/08
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard disk drive which increases speed while saving energy and space without increasing rotational speed of a disk.  <P>SOLUTION: In this invention, a plurality of head arms are installed at equal intervals for every disk surface, and continuous access speed is increased by accessing the disk simultaneously with the heads.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291371-A (JP)
Title: Nanofiber sheet
Inventor: KITAGAWA SUSUMU
IPC: D04H1/728
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sheet having excellent tensile strength and contraction and expansion resistance.  <P>SOLUTION: The sheet is produced from a cellulose-based nanofiber. The sheet is impregnated with a resin. The resin to be impregnated includes one or more kinds of polyester, nylon, cellulose and its derivative, polyimide, polyamide, and Teflon (R).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293382-A (JP)
Title: Automatic test specification generation system
Inventor: NISHIDA KOJI
IPC: G06F11/36
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic test specification generation system for automatically generating a test specification from request specification description and an automatically generated test scenario pass.  <P>SOLUTION: A client 11 fills a necessary item on a request specification description picture and stores a request specification in a request specification file 2 (1). A test scenario pass generation processing part 8 processes an event (series) of an event flow of the request specification file 2 while imaging the form of the test scenario pass (4), automatically generates a test scenario pass correspondingly to specified test strategy, and stores the generated data in a test scenario pass file 5 (5). A test specification generation processing part 9 extracts a data item concerned with test specification generation from the request specification file 2 (7), extracts a data item of the test scenario pass from the test scenario pass file 5 (8), automatically generates the test specification in an item other than a "judgement" item, and stores the generated data in a test specification file 3 (9).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292886-A (JP)
Title: Liquid crystal module
Inventor: ISHII MAKOTO
IPC: F21Y103/00
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal module to reliably fix a support member supporting linear light sources of a back light to a board to be attached.  <P>SOLUTION: A rear frame of the liquid crystal module has two kinds of holes formed in different shapes (the first and second holes). The support member 11 supporting the linear light sources has a first hook 14 removably inserted into the first hole only when aligned in the predetermined direction and to engage with the rear frame making the support member 11 impossible to pull out when inserted into the first hole and turned and when it is in the direction different from the predetermined direction, and second hooks 15 to engage with the rear frame to secure the part of the support member 11 when inserted into the second hole and turned for a predetermined amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008095949-A (JP)
Title: Bonding structure for container, bonding structure for torque converter case, and method for bonding same
Inventor: SANO AKIHIKO
IPC: F16H41/28
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque converter preventing deterioration of bonding quality.  <P>SOLUTION: In the torque converter having abutment parts 1g, 2g formed on an impeller shell 1 and a converter cover 2 bonded by friction stir welding, a backing member 12 damming plastic flow of material of the impeller shell 1 and the converter cover 2 during friction stir welding is arranged in an opposite side to an insertion side of a star rod 7 in a bonding part 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007282498-A (JP)
Title: Laminated core and its method of manufacturing
Inventor: NAGAI AKIRA
IPC: H01F27/245
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated core and its method of manufacturing which can manufacture a product of high quality in high efficiency without receiving an influence of swelling in the thickness direction of a connection member.  <P>SOLUTION: In the laminated core 10 layered by winding a plurality of continued segment core pieces 13 in spiral shape, while joining together the side end 14 of the segment core pieces 13 connected adjacent to each other with the connection member 12 formed in an external peripheral part 11 by bending the connection member, the radial direction outer side of the connection member 12 has a recessed notch 20 for storing a radial direction swollen part 19 formed at the radial direction outer side in an outer side circle of the layered core piece 10 when the connection member 12 is bent, the radial direction inner side of the connection member 12 is provided with an inner side notch 21 formed with a bending position of the connection member 12, and the connection member 12 has a through hole 15 for suppressing swelling in a thickness direction generated when the connection member 12 is bent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008299115-A (JP)
Title: Charging member, process cartridge, and electrophotographic device
Inventor: KURODA NORIAKI
IPC: C08G77/38
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging member preventing toner, an external additive or the like used in the toner from being deposited onto a surface even after used repeatedly over a long time, and allowing stable charging and an image output over a long time, even when used in a DC contact charging system while being somewhat affected by moisture under a high-temperature and high-humidity environment.  <P>SOLUTION: In this charging member with the outermost layer formed of a polysiloxane having an oxyalkylene group, a hydroxyl group amount in the polysiloxane is 50.0 to 100.0% (hydroxyl group amount : an intensity level of a peak (3352 cm<SP>-1</SP>) derived from hydroxyl group with respect to 100 of a peak (2932 cm<SP>-1</SP>) derived from C-H stretching vibration, when measuring an infrared absorption intensity of total reflection by a microscopic ATR-IR method by bringing a charging member surface into contact with a germanium prism).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300255-A (JP)
Title: Electrode for electrochemical element and electrochemical element using it
Inventor: TAKESAWA HIDEJI
IPC: H01G11/22
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for an electrochemical element excellent in reliability in charge/discharge cycles and high rate characteristics, and to provide the electrochemical element using it.  <P>SOLUTION: The electrode for the electrochemical element reversibly absorbing and releasing lithium ions is equipped with a current collector 11 which has a high first projection 13a and a second low projection 13b on at least one surface, and a columnar body 15 formed aslant on the first projection and the second projection of the current collector 11 and containing an active material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298039-A (JP)
Title: Blowby gas filter and blowby gas recirculating device equipped with it
Inventor: SATO MASAHIRO
IPC: B01D71/10
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blowby gas filter capable of precluding drop of the thermal efficiency of an internal-combustion engine by suppressing a pressure loss in the process of filtrating the particulate substance or oil mist of nm-order contained in the blowby gas generated in the engine.  <P>SOLUTION: The filter to purify the blowby gas of the internal-combustion engine is composed of a housing and hollow yarn film bundles filling the housing while they are arranged approximately parallel with the blowby gas flowing direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304207-A (JP)
Title: Blood coagulation accelerator-containing composition and blood examination vessel
Inventor: INOUE TOMOMASA
IPC: G01N33/48
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood coagulation accelerator-containing composition for coagulating blood in a short period of time, and restraining the coagulation of blood from being instantaneously brought about simultaneously with the production of air bubbles so as to foam blood clots, for example, when blood is housed in a blood examination vessel, and also to provide the blood examination vessel.  <P>SOLUTION: The blood coagulation accelerator-containing composition 4 contains a blood coagulation accelerator for accelerating the coagulation of blood and a blood platelet flocculation suppressing agent for suppressing the flocculation of blood. The blood examination vessel 1 constituted so that the blood coagulation accelerator-containing composition 4 is housed in a tubular vessel 2 and a plug 3, is airtightly attached to the opening 2a of the tubular vessel 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305168-A (JP)
Title: Electronic equipment and manufacturing method thereof
Inventor: HONDA SATOSHI
IPC: H01Q1/46
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment which can be made compact while maintaining good antenna characteristics, and a manufacturing method thereof.  <P>SOLUTION: The electronic equipment includes: a first molding which has a conductive pattern in an outer surface thereof and has a first frame part; a second molding which is closed with the first molding and has a second frame part; a wiring sheet having a connection pattern provided in an insulating sheet; a circuit board having a feed point; and a feeder which has one end extended to a junction surface of the first frame part facing the second frame part and has the other end connected to the conductive pattern; wherein one end of the connection pattern and the one end of the feeder are connected, and the other end of the connection pattern and the feed point are connected. The manufacturing method thereof is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302846-A (JP)
Title: System and method for installing and operating movable body
Inventor: WATANABE TORU
IPC: F41H13/00
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To make a resource perform effective processing under a condition and a peripheral condition which may occur to the resource installed in a movable body now and in the future.  <P>SOLUTION: An installation and operation managing device 1, a group 3 of various sensors as resources, a group 4 of devices, and a group 2 of computers for controlling operations of respective sensors and devices are connected with each other via a communication network. The installation and operation managing device 1 outputs task prediction information, which is third data indicating future task of the movable body, from first data relating to a space position of the movable body and a task object and second data relating to action schedule of the movable body, plans a future usage of the installed resource from the third data, outputs resource allocation information, which is fourth data relating to a quantity, to each model of the resource to be used presently, and control actuation of the respective resources according to the fourth data and fifth data indicating statuses of the respective resources.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310003-A (JP)
Title: Display medium and display device
Inventor: MORIYAMA HIROAKI
IPC: G02F1/17
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display medium and a display device that can suppress deterioration in picture quality.  <P>SOLUTION: The display medium 12 having a pair of substrates having electrodes and disposed leaving a gap, at least one of the substrates being transparent; a dispersant charged between the pair of substrates; and a particle group dispersed in the dispersant and moving in the dispersant according to an electric field produced between the pair of substrates, is provided. On at least one of opposite surfaces of the pair of substrates of the display medium 12, a processing layer is provided which contains a silane coupling agent expressed by general formula (1) R<SP>1</SP>-Si(OR<SP>2</SP>)<SB>3</SB>(where R<SP>1</SP>represents a monovalent aliphatic hydrocarbon radical with ≥C7 and R<SP>2</SP>represents a monovalent aliphatic hydrocarbon radical with ≤C4).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308741-A (JP)
Title: Method for electrowinning metal having large stress in electrodeposit
Inventor: ANDO KOJI
IPC: C25C1/06
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for electrowinning a metal having a large stress in electrodeposits, which prevents electrodeposited metal from spontaneously exfoliating and falling during electrolysis, when electrowinning the metal having the large stress in electrodeposits from an acidic aqueous solution containing the metal by electrodepositing the metal on a cathode, and can easily peel off the electrodeposited metal from the cathode in a separating operation after the electrolysis.  <P>SOLUTION: This electrowinning method is directed for electrowinning the metal by electrodepositing the metal on the cathode from the acidic aqueous solution containing the metal having the large stress by using an electrolytic tank provided with the cathode and an insoluble anode, and includes using a cathode which satisfies the following requirements (1) to (3), and separating the electrodeposited metal from the cathode by cutting a connecting part which has been formed in the inner part of a through-hole after the electrolysis. (1) The cathode is made from a material having superior corrosion resistance in the acidic aqueous solution. (2) The cathode has a surface roughness adjusted to 10 to 20 μm in terms of a value expressed by five points standard roughness (Rz). (3) The cathode has the through-holes provided in at least four corners in the perimeter of the cathode so as to connect the electrodeposited metal on the both sides of the cathode during the electrolysis.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308743-A (JP)
Title: Rolling member for machine tool, and rolling bearing for machine tool
Inventor: MAEDA KIKUO
IPC: F16C33/62
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling member for a machine tool having a long service life even in a severe environment while suppressing the contents of alloy elements, and to provide a rolling bearing for the machine tool.  <P>SOLUTION: The outer ring 11, inner ring 12 and ball 13 of an angular contact ball bearing 1 supporting the main shaft of a machine tool are each composed of a steel having a composition comprising 0.7 to 1.1% carbon, 0.3 to 0.7% silicon, 0.3 to 0.8% manganese, 0.5 to 1.2% nickel, 1.3 to 1.8% chromium, 0.1 to 0.7% molybdenum and 0.2 to 0.4% vanadium, and the balance iron with impurities, and in which the content of silicon+manganese is ≤1.0%, the content of nickel+chromium is ≥2.3%, the content of nickel+molybdenum+vanadium is ≤3.0%, a high carbon-containing layer is formed, the hardness of the surface layer part is 725 to 800 HV, the maximum grain size of carbide in the surface layer part is ≤10 μm, the area ratio thereof is 7 to 20%, the carbon content in the surface layer part is higher than that at the inside by 0.2 to 0.4%, and the content of nitrogen in the surface layer part is 0.1 to 0.5 mass%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308749-A (JP)
Title: Copper plating method
Inventor: NISHIYAMA YOSHIHIDE
IPC: H05K3/24
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper plating method by which projecting or recessed defects of the surface of a plated film is remarkably suppressed.  <P>SOLUTION: The copper plating method is carried out by copper-plating at least a part of the surface of a base material and has a first plating step for forming a copper plated film having prescribed thickness on the surface of the base material with a prescribed current density and a second (finishing) plating step for forming a copper plated film having thickness thinner than that of the copper plated film in the first plating step with lower current density than that in the first plating step on the base material treated in the first plating step, wherein the first plating step and the second (finishing) plating step are continuously carried out using the same plating solution.  <P>COPYRIGHT: (C)2009,JPO&INPIT