baber/WOPTO huggingface dataset:
Patent JP-2009016809-A (JP)
Title: Semiconductor memory device
Inventor: FUKANO TAKESHI
IPC: H01L27/11
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the characteristics of a transistor by eliminating the need of a process dummy SRAM cell and suppressing variations in processing of wells.  <P>SOLUTION: A SRAM includes: a cell array 1 having a plurality of SRAM cells MC arranged in a bit line BL direction and a word line WL direction orthogonal to the bit line direction in a matrix; and peripheral circuits 2 and 3 arranged adjacent to the cell array 1 in the bit line BL direction. The cell array 1 includes first P-well regions and first N-well regions shaped in stripes extending in the bit line BL direction and arranged alternately in the word line WL direction. The SRAM cell MCs are formed point-symmetrically in the first N-well region and the first P-well regions located on both sides thereof. The peripheral circuits 2 and 3 include second P-well regions and second N-well regions extending in the bit line BL direction and arranged alternately in the word line WL direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009296368-A (JP)
Title: Data compression method and program, and image forming apparatus
Inventor: ONO TOSHIHIRO
IPC: H04N19/625
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data compression method for encoding input data which adds a longer code to input data in the descending order of frequency of appearance and reduces a size of a table while maintaining substantially optimal encoding.  <P>SOLUTION: This is a data compression method for encoding input data which adds a longer code to input data in the descending order of frequency of appearance. For input data having a frequency of appearance that has at least a predetermined value, a table for associating each pieces of input data with a code corresponding to each pieces of the input data is created, and reference is made to the table for the input data to retrieve a code corresponding to the input data. As a result of the retrieval step, if there is a code corresponding to the input data, then the input data is converted to an output data in dependence on the table, but if there is not a code corresponding to the input data, then a redundant code is added to the input data to make the result output data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302597-A (JP)
Title: Image decoder
Inventor: KAWAKAMI KENTARO
IPC: H04N19/189
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image decoder of low power consumption which suppresses manufacturing costs, operation costs, and the like.  <P>SOLUTION: A frequency calculation part 14 calculates a clock frequency from a remaining data amount remaining in a bit stream memory 10, while a clock-power source voltage control unit 16 sets a clock of the frequency and power source voltage corresponding to the frequency and drives an entropy decode part 11. A frequency calculation part 15 examines a syntax obtained from the entropy decode part 11, calculates the number of machine cycles necessary for decoding one picture, and determines a frequency of the clock according to these. A clock-power source voltage control unit 17 sets a clock and power source voltage and drives a decoded image generation part 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009301607-A (JP)
Title: Nonvolatile semiconductor memory device and method for controlling the same
Inventor: FUJIMURA TOMOFUMI
IPC: G11C16/06
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To minimize widening of threshold voltage distribution accompanied by data erasing operation.  <P>SOLUTION: This nonvolatile semiconductor memory device includes: a memory element unit in which a plurality of nonvolatile memory elements are connected in series and the adjacent nonvolatile memory elements hold a source/drain diffusion layer in common, and in which the one end is connected to a source line and the other end is connected to a bit line; and a voltage applying circuit which applies voltage to a word line of the nonvolatile memory element, and in which when data erasing operation for erasing data of the plurality of nonvolatile memory elements constituting the memory element unit are erased is performed, the memory element unit is divided into groups of at least two or more consisting of the nonvolatile memory elements of optional numbers of one or more, and in which higher voltage than that of the word line of the nonvolatile memory element included in the group being near to the bit line is applied to the word line of the nonvolatile memory element included in the group being near to the source line for the adjacent group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298255-A (JP)
Title: Traveling safety device for vehicle
Inventor: SEKINE HIROSHI
IPC: B60T8/00
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling safety device for a vehicle capable of performing proper brake assist control according to curvature even when the curvature is varied during turning as in the case of a continued curve.  <P>SOLUTION: A brake control part 30 compares a first brake assist amount relative to R1 curve becoming during brake assist control at present with a second brake assist amount relative to R2 curve continued to the R1 curve during brake assist control, and increases brake output based on the larger brake assist amount.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302820-A (JP)
Title: Current drive type driver
Inventor: SHIBATA MASASHI
IPC: H03F3/347
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current drive type driver by which a drive signal with a satisfactory through rate can be obtained even if an input voltage is low voltage, in the current drive type driver in which an input signal is connected to the positive-phase input terminal of an operational amplifier, the output of the operational amplifier is connected to the gate of a transistor constituting a source follower, the current source of the source follower is connected to a power source side and a ground side via a switching circuit which is to be controlled by an external signal, respectively, the output of the operational amplifier or the source follower is connected to the opposite phase input terminal of the operational amplifier, with the output voltage being determined by the input signal, and which outputs a signal whose rising timing and falling timing are determined by the external signal from the source follower.  <P>SOLUTION: The current drive type driver is such that the output of the operational amplifier is connected to the power source side of the transistor of the source follower via an electrostatic capacity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298363-A (JP)
Title: Front body structure of vehicle
Inventor: FUKUHARA TETSURO
IPC: B62D21/00
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a front body structure of a vehicle capable of reducing a burden to a cabin side when a load is received from a vehicle front side by a vehicle collision.  <P>SOLUTION: A rear hole 40D is formed on a suspension member mounting member 40, and a front hole 60 is formed at a fastening bracket 50, thereby suppressing a load when a rear side mount 30A of a suspension member 26 is separated from the suspension member mounting member 40 to a vehicle lower side. On a second fastening portion 66B to a front side member 20 of a brace 62, a notch forming portion 70 is formed. A brittle 69 of the notch forming portion 70 breaks when the suspension member 26 moves to a vehicle rear side. The notch forming portion 70 permits relative displacement to the front side member 20 in a direction (an arrow R direction) around a first fastening portion 64B of a second fastening portion 66B, so that a bending load to the front side member 20 side is reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003029-A (JP)
Title: Effect analyzing method and effect analyzing system
Inventor: HYUGA HITOMI
IPC: G06F12/00
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effect analyzing method for making it unnecessary to design/construct an analyzing system for each individual subject, and for automating processing of effect analysis.  <P>SOLUTION: The portal server 10 of an effect analyzing system 1 acquires information associating the variable names of variables which are used as the arguments of a BI tool installed in an effect analyzing server 11 with the field names of object data, and creates an effect analysis parameter file with an XML format in which the variable names of the variables and the field names of the object data are associated with each other by tag elements. As the scenario of effect analysis, the effect analyzing server 11 refers to the effect analysis parameter file according to an effect analysis template in which the BI tool, the variable names of the variables which are used as the arguments of the BI analyzing tool and the execution sequence of the BI tool are described, and substitutes the field names of the object data associated with the variable names of the variables of the BI tool to be used for effect analysis for the values of the variables, and executes effect analysis by executing the BI tool.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001985-A (JP)
Title: Rolling bearing
Inventor: OYA YOSUKE
IPC: F16C33/34
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing capable of restraining the formation of impression on a surface of a rolling element caused by mixing-in of foreign matter, while restraining reduction in the service life and the deterioration in incorporation performance caused by a high Young's modulus.  <P>SOLUTION: A ball 13 for constituting an angular ball bearing 1 for rotatably supporting a member oppositely arranged to a wheel shaft or a pedal shaft of a bicycle to the wheel shaft or the pedal shaft, is constituted of a sintered body expressed by a composition formula of Si<SB>6-Z</SB>Al<SB>Z</SB>O<SB>Z</SB>N<SB>8-Z</SB>, mainly composed of βsialon for satisfying 0.1≤z≤3.5 and composed of a residual part of an impurity, and the Young's modulus is set to 180 GPa-270 GPa.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010004383-A (JP)
Title: Image processing apparatus, and color document determining method
Inventor: OHATA AKIRA
IPC: H04N1/60
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy for determining a color document in configuration simplified and price-reduced rather than the prior arts.  <P>SOLUTION: An image processing apparatus 1 includes: a block dividing part 11 for dividing an image of a document into a plurality of mesh blocks; a counting part 12 for counting the number of color pixels for each of the divided mesh blocks; a storage part 13 for storing a count value, that is the counted number of color pixels, for each mesh block; and a determination part 14 for determining that the document is a color document if mesh blocks, of each of which the count value is equal to or higher than a first predetermined number, are existent continuously as many as or more than a second predetermined number, and for determining that the document is a monochromatic document if not.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002754-A (JP)
Title: Image forming apparatus and its control method
Inventor: IKEDA YOSHIMITSU
IPC: G03G15/01
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the superposition of the starting current peak of a motor driving each rotating body and quickly make a phase relation between respective rotating bodies a desired phase relation, while preventing the local wear of the rotating bodies and a gear driving the rotating bodies, even when black mono-color printing is continued.  <P>SOLUTION: One rotating body stands by and then, is started after the other rotating body is started, so that a phase difference between the first rotating body and the second rotating body becomes a phase difference after a phase adjustment, in full color printing. Further, the standby time is changed whenever monochrome printing is performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000958-A (JP)
Title: Control device for vehicular power transmission device
Inventor: TABATA ATSUSHI
IPC: B60W20/00
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a vehicular power transmission device including a plurality of speed change parts controlled by an electric motor, can improve the reliability of control in simultaneous opposite speed change of the plurality of speed change parts.  <P>SOLUTION: A hydraulic control value change means 84 changes, based on controlled variables of a first electric motor M1 and/or a second electric motor M2 in execution of the simultaneous opposite speed change, a hydraulic control value C<SB>TR</SB>for performing speed change of a first speed change part 16 and/or a second speed change part 20 by learning so as to reduce the controlled variables. Therefore, the dependency on control of speed change timing by the one or two or more electric motors M in the simultaneous opposite speed change is reduced to thereby reduce the control load of an electric control device 40, and the reliability of control in the simultaneous opposite speed change can be improved while reducing the speed change shock in the simultaneous opposite speed change.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010007687-A (JP)
Title: Clip
Inventor: WATANABE YASUHIRO
IPC: F16B21/06
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clip capable of eliminating the possibility of any damage even when the positioning is failed during the insertion by, for example, an automatic assembly machine, and enhancing the temporary assembly work efficiency by the correction to the normal position associated with the movement of the pin or a grommet.  <P>SOLUTION: The clip 1 comprises a pin 2 having a non-circular section at least in a part thereof, and a grommet 3 having an insertion hole 31 in which the pin can be inserted, and the grommet 3 is inserted in an insertion hole 31 of the pin 2 to expand a part of the hole. The grommet 3 is provided on an inlet side hole edge 31a of the insertion hole 31, and has an oblique face 4 for guiding the pin 2 into the insertion hole 31 when the pin 2 is deviated from the normal position and abutted on the inlet side hole edge 31a of the insertion hole.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009858-A (JP)
Title: Electrodeless discharge lamp lighting device and lighting apparatus
Inventor: NAKASHIRO AKIRA
IPC: H05B41/24
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrodeless discharge lamp and a lighting apparatus, capable of reducing a stress applied to a circuit when restarting the electrodeless discharge lamp turned off by an instantaneous voltage drop in a power source.  <P>SOLUTION: The electrodeless discharge lamp lighting device includes a lighting circuit portion 2 that applies a high-frequency voltage to an induction coil 1, wherein the lighting circuit portion 2 includes: a direct current power supply unit 3 that outputs a direct-current voltage based on an electric power obtained from a power source; a high-frequency power supply unit 4 that converts the output voltage from the direct current power supply unit 3 into a high-frequency voltage to be applied to an induction coil 1; a controller 5 that controls the high-frequency power supply unit 4 so that a high-frequency voltage at staring which is higher than that at lighting is applied to the induction coil 1 when starting an electrodeless discharge lamp 100; and a power failure detector 6 that detects an instantaneous voltage effect of the power source, wherein the controller 5 controls the high-frequency power supply unit 4 to start the electrodeless discharge lamp so that a high-frequency voltage at restarting which is lower than the high-frequency voltage at staring is applied to the induction coil 1 when an instantaneous voltage drop is detected by the power failure detector 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009001482-A (JP)
Title: Improved coated glass
Inventor: GALLEGO JOSE MANUEL
IPC: C03C17/34
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar control glass, particularly a high performance solar control glass exhibiting achromatic color in both reflection and transmission.  <P>SOLUTION: The coated glass 1 has a coating comprising a heat absorbing layer 14 and a low emissivity layer 13 of a metal oxide. The preferred heat absorbing layer 14 absorbs preferentially heat at wavelengths above 700 nm, and is composed, for example, of non-stoichiometric or doped tungsten oxide. The preferred low emissivity layer 13 is composed of a semi-conductor metal oxide, for example doped tin oxide or doped indium oxide. The coated glass has an achromatic color. The coating is suitable for deposition on-line on the glass ribbon, during the glass production process, by pyrolytic methods for example chemical vapor deposition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010009945-A (JP)
Title: Fuel cell unit
Inventor: SAIGAN SHUICHIRO
IPC: H01M8/12
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell unit capable of preventing reduction in current collecting performance, while improving connection work efficiency, when electrically connecting mutual cells of a fuel cell.  <P>SOLUTION: This fuel cell unit has a gas tank 3 having an opening part, a cell 4 of the fuel cell having an inside passage communicating with the inside of the gas tank 3 via the opening part and having an outside electrode layer, a cell 4 of the fuel cell having the inside passage communicating with the inside of the gas tank 3 via the opening part and having an inside electrode layer, an outside electrode terminal 42 electrically connected to the outside electrode layer of the cell 4 of the fuel cell, an inside electrode terminal electrically connected to the inside electrode layer of the cell 4 of the fuel cell, and a connecting terminal 52 for electrically connecting the outside electrode terminal 42 and the inside electrode terminal. The outside electrode terminal 42 and the connecting terminal 52 are arranged so as to be sealed in the gas tank 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006988-A (JP)
Title: Process for polymerization of olefin
Inventor: TANIFUJI DAISUKE
IPC: C08F4/00
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an olefin polymerization process wherein the clogging of a system to supply a catalyst slurry to a polymerization reactor is prevented and thus the reactor can be continuously operated.  <P>SOLUTION: The olefin polymerization process comprises the use of 0.3-3.0 mg of an organoaluminum compound together for 1 g of a prepolymerization catalyst, in supplying a catalyst slurry containing the prepolymerization catalyst supported on a solid carrier to a vapor-phase reactor to perform the main polymerization of an olefin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230842-A (JP)
Title: Sample-hold circuit
Inventor: KAWACHI TOMOHIRO
IPC: G11C27/02
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample-hold circuit which operates even at a low power source voltage and can operate at a high speed and whose other characteristics are not deteriorated.  <P>SOLUTION: The sample-holding circuit is provided with: a first emitter follower to which analog signals are input; a first switch which turns on and turns off currents flowing through the first emitter follower; a series circuit of a resistor and a capacitor, which is connected between a positive power source and the output terminal of the first emitter follower; a second switch one end of which is connected to the point at which the resistor is connected to the capacitor and the other end of which is connected to a constant current source; and a second emitter follower to which the voltage held in the capacitor is input. The first and second switches are controlled by a switching signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016210-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MIYAWAKI YOSHIHIKO
IPC: H01L27/06
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a MOSFET from shifting in threshold voltage Vt owing to charge-up of a gate electrode.  <P>SOLUTION: A capacitor lower electrode 3 is connected to the gate electrode 6a, and a capacitor upper electrode 6b is connected to a P-type ground layer 12 to form a capacitor in parallel to a gate comprising the gate electrode 6a and a gate insulating film 4. In this case, a capacitor insulating film 5 is formed thinner than the gate insulating film 4 and then electric charges charged up on the gate electrode 6a are discharged to the P-type ground layer 12 through the capacitor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010013331-A (JP)
Title: Purification method of ceramic member and manufacturing method of very pure ceramic member
Inventor: HASE KAZUTO
IPC: C04B41/80
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a purification method of a ceramic member which prevents the ceramic member from being contaminated by boron contained in a graphite member without making the scale of a heating furnace bigger in the case of applying a heat treatment to the ceramic member by a heating furnace constructed by using the graphite member, and to provide a manufacturing method of a very pure ceramic member.  <P>SOLUTION: The purification method of a ceramic member is a purification method of a ceramic member for purifying the ceramic member by a heating furnace constructed by using a graphite member, wherein the method includes a step of surrounding the ceramic member using a surrounding member which contains at least silicon, and a step of heating the ceramic member surrounded by the surrounding member using the heating furnace.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019077-A (JP)
Title: Fuel injection valve device and fuel injection valve structure for accumulating fuel injection device
Inventor: YOTSUTSUJI OSAMICHI
IPC: F02M47/04
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve device for an accumulating fuel injection device of improved fuel injection properties by reducing drop of internal pressure of an inlet connector as much as possible, raising mean effective pressure of fuel injection, and reducing internal pressure pulsation in the fuel injection valve device for the accumulating fuel injection device.  <P>SOLUTION: In the fuel injection valve device for the accumulating fuel injection device constructed in such a manner that a needle valve of a nozzle is lifted by high pressure fuel in a fuel pocket and high pressure fuel in the fuel pocket is injected into a combustion chamber from an injection hole of the nozzle when a part between a control chamber and an outside is opened and closed and control fuel in the control chamber is communicated with the outside, a first fuel path 21a providing communication between an accumulator 28 and an injection fuel path 21, and a second fuel path 22a providing communication between the accumulator 28 and a control fuel path 22 are fluid-tightly and independently formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010017877-A (JP)
Title: Ink head module, printing apparatus, head exchange method
Inventor: IGUCHI SHINSUKE
IPC: B41J2/175
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink head module surely removing microbubbles.  <P>SOLUTION: Ejection liquid supplied from a reservoir tank 6 set in the ink head module 14 to an inkjet head 15 is made to flow inside an auxiliary degassing device 4 in the supply course, and the ejection liquid degassed by the auxiliary degassing device 4 is supplied to the ink jet head 15. When pumping the ejection liquid from a main tank, even if the ejection liquid not sufficiently degassed in a main degassing device is supplied to the reservoir tank 6, the liquid can be degassed by evacuating the reservoir tank 6 and further by the auxiliary degassing device 4, thereby preventing intrusion of microbubbles into the ink jet head 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT