baber/WOPTO huggingface dataset:
Patent JP-2008215477-A (JP)
Title: Belt type continuously variable transmission
Inventor: TAKAHASHI HIDEAKI
IPC: F16H9/00
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability and detecting accuracy, by protecting a gear ratio detecting means from heat.  <P>SOLUTION: This belt type continuously variable transmission has a driving side pulley 14 arranged on a driving shaft (a crankshaft 11), an integral slider gear 31 relatively freely rotatable to a movable half body 26 and sliding in the axial direction of the driving shaft, an actuator (an electric motor 44) rotatingly driving this gear, and an axially moving mechanism 40 moving the slider gear 31 in the axial direction together with the movable half body 26 in response to its rotation, and the gear ratio detecting means for detecting a position in the axial direction of the slider gear 31. The gear ratio detecting means has a contactor 58 following the movement in the axial direction of the slider gear 31 by abutting on one side surface of the slider gear 31, a rotary piece 59 rotating by interlocking with this contactor, and a rotational quantity detecting sensor 60 detecting a rotational quantity of the rotary piece 59. The contactor 58 and the rotary piece 59 are arranged inside a belt case 3, and the rotational quantity detecting sensor 60 is arranged outside the belt case 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216064-A (JP)
Title: Welding quality determining device and method therefor
Inventor: KUNIMORI HIROMI
IPC: B23K31/00
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breaking in a process line, by determining the quality of welding, including the welding width and accurately determining the quality of welding.  <P>SOLUTION: The welding acceptance determining device 10 comprises a temperature state determining unit 1 for determining the acceptance of a welding portion during welding;a welded width determining unit 2 for determining the suitability of the welded width; and a determining unit 3 for determining the acceptance of the welded portion based results, determined by the temperature state determining unit 1 and the welded width determining unit 2, in which the temperature state determining unit 1 specifies the threshold temperature for acceptance determination from a steel type and a plate thickness of a precedent steel strip and a steel type and a plate thickness of a following steel strip, based on a welded portion temperature state acceptance determination table 20. The device determines the acceptance of a welded portion temperature state, based on this specified threshold temperature, and the welded width determining unit 2 specifies a threshold length for suitability determination from the plate thickness of the preceding steel strip and that of the following steel strip, based on a welded width suitability determination table 30 and determines the suitability of the welded width, based on this specified threshold length.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226532-A (JP)
Title: Led drive circuit, and led lighting device using it
Inventor: SUZUKI TOSHIO
IPC: H01L33/00
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED lighting circuit capable of correctly controlling luminance of an LED; and an LED lighting device.  <P>SOLUTION: This LED lighting circuit 1 comprises: a rectifier circuit RB rectifying A.C. power; a series LED group L1; a circuit DT for detecting a voltage capable of starting to carry a current; a constant current circuit CA driving the series LED group L1 with a constant current; and a microcomputer MP1 connected to the constant current circuit CA and the circuit DT for detecting a voltage capable of starting to carry a current. The microcomputer MP1 is controlled to turn on a lighting pulse having a pulse width based on light modulation data by being delayed by a delay time td from a time at which the voltage capable of starting to carry a current is detected at the rising time of a half-cycle wave to light the series LED group L1 by driving the constant current circuit CA, and to generate a lighting pulse with a pulse width equal to that at the rising time at a position symmetrical to the lighting pulse at the rising time by interposing the top of the half-cycle wave at the rising time of the half-cycle wave.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222794-A (JP)
Title: Method for preparing aqueous solution of cationic thermosetting resin
Inventor: KUBO SHINJI
IPC: D21H21/20
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing a cationic thermosetting resin with an industrial advantage, wherein the cationic thermosetting resin is excellent in wet paper strength performance and contains <0.10% DCP that represents environmentally harmful AOX in resins.  <P>SOLUTION: Into an aqueous solution of a particular polyamide-polyamine, 0.9-1.1 mol epihalohydrin (C) per 1 mol of secondary amino group in the compound is dropped at 10-35°C over 0.5-1.5 hr to carry out a primary reaction, provided that the concentration of the reactant of the polyamide-polyamine and epihalohydrin (C) in the aqueous solution is 30-70 wt.%. After dropping is completed, the aqueous solution is kept at the same concentration and kept warm at 10-35°C for 6-10 hr and subsequently diluted to reach a particular concentration range. A secondary reaction is carried out at a particular temperature until the aqueous solution comprising 25 wt.% reaction product achieves a viscosity of 100-1,000 mPa s at 25°C, and the pH of the resulting aqueous solution of the reaction product is adjusted to 1.5-4 at 25°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221969-A (JP)
Title: Operation condition storage device
Inventor: HARA YASUHIKO
IPC: B60R1/00
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation condition storing device and an image data storing method capable of selecting important image data and storing them in the storing device.  <P>SOLUTION: The operation condition storing device is provided with a camera 1 mounted for a two-wheeled vehicle, an acceleration detection means 2 for detecting a longitudinal acceleration Gx and a lateral acceleration Gy of the two-wheeled vehicle and a storing means 34 for storing the image data including image data which is pictured by the camera 1 at a time when the following condition is satisfied, on conditions that either of the following is satisfied; an absolute value of a detected longitudinal acceleration Gx exceeds a longitudinal acceleration threshold value α and an absolute value of a detected lateral acceleration Gy exceeds a lateral acceleration threshold value β. The longitudinal acceleration threshold value α is changed according to a speed v of the two-wheeled vehicle B and adopts larger values in low speed and high speed out of respective speed sections including low, middle and high speeds.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225816-A (JP)
Title: Rerouting support system and rerouting support method
Inventor: ISHIZUKA YUKARI
IPC: G07B15/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To increase user convenience by notifying users to be rerouted of the degree of congestion at transfer lines.  <P>SOLUTION: A rerouting support system 10 determines a plurality of transfer routes available for rerouting in accordance with the use section of a user to be rerouted (S11), notifies information including the plurality of transfer routes to a portable communication terminal 14 used by the user to be rerouted (S12), receives selected route information representing at least one transfer route selected from the plurality of transfer routes by the user to be rerouted from the portable communication terminal 14 (S13), and sends transfer ticket data to the portable communication terminal 14 to enable the use of the transfer route with the portable communication terminal 14, which functions as an IC ticket (S14). In the determination of a plurality of transfer routes (S11), a user selection history storage part 107 for storing selected route information received in the past is referred to, and a plurality of transfer routes are determined for a new user to be rerouted according to the collection of past selected route information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223678-A (JP)
Title: Control system of internal combustion engine
Inventor: KATO NAOTO
IPC: F01N3/20
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio control system of an internal combustion engine wherein an exhaust-stroke injection is utilized in the feedback control on fuel-injection quantity based on the output valve of an oxygen sensor, and thereby the state of oxygen saturation in a catalyst can be rapidly resolved.  <P>SOLUTION: A correction value to be used to correction calculation of the fuel-injection quantity is calculated from deviation ΔOXS of an output value of the oxygen sensor 16 placed downstream of the exhaust gas-purifying catalyst from a desired reference value. Where it is judged from a value of variation components (proportional term+differential term) of the correction value that an increase correction of the fuel-injection quantity is requested, a stationary component (integral term) of the correction value is reflected on the fuel injection quantity of a normal injection. Correction fuel of the quantity calculated from the variation component (proportional term+differential term) of the correction value is injected by the exhaust-stroke injection. On the other hand, where a correction for decrease in quantity is requested, the stationary component (integral term) and the variation component (proportional term+differential term) are reflected to fuel-injection quantity in the normal injection.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223121-A (JP)
Title: Method for repairing furnace wall surface at upper part of blast furnace shaft
Inventor: ICHIDA MORIMASA
IPC: F27D1/00
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for repairing a furnace wall surface at the upper part of a blast furnace shaft, in which a portion to be repaired on the operation can simply be specified in a short time by detecting a sign of giving the large damage to the furnace wall before becoming the unstability in the blast furnace operation.  <P>SOLUTION: Relative descending speed of charging materials in the furnace near the furnace wall at the upper part of the blast furnace shaft is measured at the plurality of points in the circular direction, and when the relative descending speed at any measuring point exceeds the prescribed value, it is determined that there is the sign of the macroscopic wearing state of the furnace wall at the upper part of the shaft bringing about the unstability to the operation in the blast furnace and also, it is specified that the damage portion of the furnace wall exists in the circumference of the measuring point exceeding the prescribed value, and at the stopping time of blowing, the level of the charging material in the furnace is lowered, and the repairing material is injected and repaired onto this specified damaging portion on the furnace wall.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008231196-A (JP)
Title: Antistatic agent, antistatic coating agent and antistatic film
Inventor: OKAMOTO MAKI
IPC: C08F220/34
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic agent which can be added to a polyfuctional (meth)acrylate to give antistatic performance without the deterioration of surface hardness.  <P>SOLUTION: The antistatic agent comprises a cationic copolymer (A) containing 40-80 wt.% anionic monomer represented by chemical formula 1 (wherein R<SB>1</SB>is hydrogen or a methyl group; R<SB>2</SB>is a 2-8C alkylene group; R<SB>3</SB>and R<SB>5</SB>are each a 1-8C alkyl group; R<SB>4</SB>is an 1-12C alkyl group, a 6-12C arylalkyl group or a 6-12C alicyclic alkyl group; and X<SP>-</SP>is an anion) and 20-60 wt.% 2-ethylhexyl acrylate as constituting units.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229767-A (JP)
Title: Vacuum suction device of flexible sheet-like member
Inventor: TOYAMA OSAMU
IPC: H01L21/683
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of sucked marks and damage in a flexible sheet-like member when sucking the member by vacuum, since the sucked marks are generated in the member by vacuum suction and partial recess and damage are generated in the member when suction force is too high, when sucking the flexible sheet-like member by vacuum to hold the member at a prescribed position.  <P>SOLUTION: A base 2 of the vacuum suction device 1 is provided with a mounting surface 4 mounted with a flexible circuit board 20 to be the flexible sheet-like member thereon, a suction hole 6 formed to be exposed to the mounting surface 4 to suck the flexible circuit board 20 on the mounting surface 4 by vacuum, a communicating passage 7 communicated with the suction hole 6, and a vacuum pump connection port 8 connected to an external vacuum pump to suck gas in the communicating passage 7. The base 2 has an external gas intake port 11 taking in external gas and communicated with the communicating passage 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233538-A (JP)
Title: Conductive roll for electrophotographic apparatus and method for manufacturing the same
Inventor: EGAWA SHUICHI
IPC: G03G15/00
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive roll for an electrophotographic apparatus, which suppresses irregularities in an image and toner adhesion, and achieves high image quality and long service life, and also to provide a method for manufacturing the conductive roll.  <P>SOLUTION: The conductive roll 10 is constituted by laminating an elastic layer 12, an intermediate layer 14 including roughness formation particles 18, and a surface layer 16 on the outer periphery of a shaft body in this order. The conductive roll 10 satisfies expressions of ϕ≤20, t1≥3, t1+t2<1/2×ϕ and 2≤Ap/ϕ≤3.5, wherein ϕ(μm) represents mean particle diameter of the particle 18, t1(μm) represents thickness of the surface layer 16 at a part where the particles 18 are not present in the intermediate layer 14, t2(μm) represents thickness of the intermediate layer 14 at a part where the particles 18 are not present, and Ap (%) represents area ratio of the roughness formation particle part obtained when the photographed image on the roll surface is binarized by using a discriminant analysis method. The conductive roll satisfying the relational expressions is regarded as the one that has passed the inspection.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008234326-A (JP)
Title: Method and device for adjusting control parameter of pid controller
Inventor: SAEKI MASAMI
IPC: G05B13/02
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To easily adjust control parameters of a PID controller even from a single response based on disproof.  <P>SOLUTION: The method for adjusting control parameters of a PID controller in a control system including a subtracter which outputs a differential signal between a target value signal and an output signal of a control object, the PID controller receiving the differential signal and the control object receiving the output signal of the PID controller, comprises steps of: processing the input signal and output signal to the control object respectively using a plurality of filters having different pass bands, thereby acquiring a processed input signal and a processed output signal for each filter; disproving a vector p composed of a proportional gain p1, an integrated gain p2 and a differential gain p3, the gains being control parameters of the PID controller by use of these signals, thereby adjusting the control parameters of the PID controller. A first weight function V for obtaining an evaluation value z1 from the differential signal is a constant number.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008234394-A (JP)
Title: Speed-up method for programmable controller
Inventor: YOKOO MASAHIKO
IPC: G05B19/05
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To execute a sequence program at a speed beyond the throughput of a built-in CPU of a programmable controller.  <P>SOLUTION: By means of a personal computer 1, an execution time of one or each of a plurality of program processing units serving as component units of the sequence program is simulated, and according to the simulation, the sequence program is classified into a plurality of levels of processing units by a processing speed. Then, processing speed information is added to the classified processing units, and the sequence program, in which the processing speed information is added to the processing units, is transferred from the personal computer to the programmable controller. In the programmable controller, a processing unit with a low processing speed is previously transferred to another CPU by referring to the processing speed information. In execution of the sequence program, the programmable controller asks another CPU to execute the processing unit with a low processing speed for distributing execution of the sequence program, so that the programmable controller can achieve its speed-up.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235680-A (JP)
Title: Light-emitting apparatus
Inventor: HAYASHIDA YUMIKO
IPC: H01L33/62
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting apparatus capable of easily obtaining light emission of desired chromaticity while suppressing deterioration in color rendering performance.  <P>SOLUTION: The light-emitting apparatus has a blue light emitting element for emitting a blue light, and a phosphor layer coated on the blue light emitting element and including a phosphor to be excited with the blue light to emit a single color light other than the blue light, and has a spectrum in which the light emission density in a peak wavelength of the blue light is ≤35% of the light emission density in a peak wavelength of the phosphor. Alternatively, the light-emitting apparatus has a near-ultraviolet light-emitting element for emitting a near-ultraviolet light and a phosphor layer coated on the ultraviolet light-emitting element and including a phosphor to be excited with the near-ultraviolet light to emit a single color light, and has a spectrum in which the light emission density in a peak wavelength of the near-ultraviolet light is ≤35% of the light emission density in a peak wavelength of the phosphor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235106-A (JP)
Title: Fuel cell system
Inventor: NOTO HIRONORI
IPC: H01M8/24
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system wherein a temperature of a cell disposed around the end of a stack can be quickly raised to a prescribed temperature.  <P>SOLUTION: This fuel cell system is equipped with a fuel cell 10 in which a plurality of cells 100 each having an electrolyte, electrode layers formed on both sides of the electrolyte, and two separators 2a and 2b disposed outside the electrode layer are stacked, a plurality of terminals 3a and 3b connected to a voltage monitor to measure a voltage between the two separators which are provided in each of the two separators which the cell located at at least the end of the fuel cell has, and a power supply device 12 to supply currents to the separators through the plurality of terminals 3a and 3b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229189-A (JP)
Title: Lifting mechanism of storage shelf
Inventor: KUWAYA TOMONORI
IPC: A47B51/00
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting mechanism of a storage shelf, which is capable of preventing sudden natural-falling of the storage shelf when something goes wrong with the lifting mechanism of a liftable storage shelf and reducing noise in a narrow space such as a toilet.  <P>SOLUTION: This lifting mechanism of a storage rack has the storage shelf 14 having an open front face, a lifting mechanism 31 for lifting/lowering the storage shelf between a prescribed upper position and lower position, and a front board 12 supported independently of the storage shelf and covering the front face of the storage shelf at the upper limit position of the storage shelf, wherein the lifting mechanism 31 has a motor 32, drive force transmission means 36 for transmitting a driving force of the motor to the storage shelf to lift/lower the storage shelf, and a constant force spring 44 disposed independent of the motor and the driving force transmission means and supporting the storage shelf between the upper limit position and the lower limit position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235748-A (JP)
Title: Solid-state imaging apparatus
Inventor: SAKANO YORITO
IPC: H04N5/359
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem that a dark smear phenomenon is generated by an outputted small differential signal caused by source potential larger than the source potential of a selected pixel 3 when strong light is incident into a non-selection pixel 3a, when a method for extracting the difference between the potential of the source line 66 after the accumulation of light-generating carriers and the potential of the source line 66 after clearing is employed as a light detecting means of a substrate modulation type solid-state imaging apparatus.  <P>SOLUTION: This solid-state imaging apparatus has a layout in which pixels 3 having a common source line 66 are disposed reversely like a mirror for each column, and transmission transistors TS of a pair of two sources 7 are disposed on a place where a source 7 of a modulation transistor TM is disposed approximately. The transmission transistors TS for controlling the conduction state between the source 7 and the source line 66 are included between the source 7 of the modulation transistor TM and the source line 66. By electric separation performed by the transmission transistor TS, an unwanted signal from the non-selection pixel 3a is blocked.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007200345-A (JP)
Title: Semiconductor memory device
Inventor: YAMADA TSUTOMU
IPC: G06F12/06
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device achieving access control for reducing power consumption while increasing operating speed.  <P>SOLUTION: A CPU 12 generates address signals Add for the preset access counts, continuously outputs the address signals and outputs an access count value before outputting the address signals Add. An address decoder 13 decodes the address signals Add and outputs a decoded signal DEC. A downcounter 16 counts the access AC on the basis of inputs of the decoded signal DEC and outputs the counts AC to a register 15. The register 15 outputs an activation signal CS on the basis of the input of the value of the access counts, and stops the output of the activation signal CS when the count AC coincides with the value of access counts. A memory area 14 performs a write operation or a read operation on the basis of the activation signal CS and the address signals Add.  <P>COPYRIGHT: (C)2007,JPO&INPIT