baber/WOPTO huggingface dataset:
Patent JP-2006021210-A (JP)
Title: Apparatus and method for controlling rolling operation, and rolling apparatus
Inventor: HATTORI SATORU
IPC: B21B37/00
Filed: 2004-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for controlling a rolling operation, by which the distribution of the thickness of a strip in the width direction of the strip can be accurately controlled at the end portions of the width of the strip, and further to provide a rolling apparatus.  <P>SOLUTION: When the control of the edge drop is carried out by shifting an upper roll and a lower roll in their axial directions, the difference of the rolling states at the driving side and the operating side of the rolling mill is detected. When the difference is large, it is judged that the asymmetry is large, and the shifting operation of the upper and lower rolls is restricted. Specifically, the shifting operation for the upper and lower rolls is restricted using the differential load or the differential tension or both of them, which differential load or tension can detect the difference of the rolling states on the driving side and the operating side of the rolling mill. By the present invention, the effect of the control can be improved because the control of the edge drop is carried out by operating the upper and lower rolls to a maximum while suppressing the zigzag motion and the fracture of the strip to a minimum.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006023425-A (JP)
Title: Fixing apparatus control method and image forming apparatus
Inventor: OTSUKA YUTAKA
IPC: G03G15/20
Filed: 2004-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing apparatus which is simply constituted, whose waiting time for a first motion is shortened, and whose energy consumption is reduced, and to provide an image forming apparatus using the fixing apparatus.  <P>SOLUTION: Regarding the control method for the fixing apparatus 1 where a recording paper P with an image formed with unfixed toner T is made to pass through between a heating apparatus 2 having a heater 7 and a pressure apparatus 3 having no heater, and the recording paper P is moved with the rotation of the pressure apparatus 3 and heated so as to fix the unfixed toner T on the recording paper P, the rotation procedure of the pressure apparatus 3 is changed based on the rotation accumulated value (th) of the pressure apparatus 3 after the start-up of the fixing apparatus 1. The accumulated value (th) is stored in a storage apparatus, and when the fixing apparatus 1 is restarted, the initial value (th<SB>0</SB>) of the accumulated value (th) is set as a value calculated based on the accumulated value (ti) stored by the storage apparatus and the temperature (ti) of the heating apparatus 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006023230-A (JP)
Title: Optical fiber ring interference type sensor and method for correcting fluctuations in interference light intensity
Inventor: TOKURA TAKESHI
IPC: G01H9/00
Filed: 2004-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber interference type sensor which allows to calculate a phase difference with high precision by performing correction using a predetermined maximum value and a minimum value even when there are fluctuations in interference light intensity or the output of an amplifier circuit.  <P>SOLUTION: The optical fiber interference type sensor comprises an amplification means for amplifying a light signal received by a light receiving element, a level fluctuations amount decision means for monitoring fluctuations in a signal level outputted from the amplification circuit within a predetermined range of time including the initial state, a vibrationless decision means for monitoring whether the fluctuations in the signal level has exceeded a standard level or not, and a correction calculation means for calculating a light level fluctuations correction value by acquiring a voltage level value calculated by a level signal decision means when the signal level is the standard level or less. The phase difference can be thereby calculated, allowing to calculate the phase difference with high precision even when there are fluctuations in the interference light intensity or the output of the amplification circuit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006029093-A (JP)
Title: Internal combustion engine having pressure accumulating fuel injector
Inventor: OTANI TOMOHIRO
IPC: F02M47/02
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine having a pressure accumulating fuel injector, capable of setting an idle speed low, while restraining vibration of the internal combustion engine.  <P>SOLUTION: A fuel force feed high pressure pump 8 in an engine having a common rail type fuel injector, is equipped with two actuators 88 and 89. Among the two actuators 88 and 89, one is stopped. and fuel force feed operation is performed from only the other actuator 89. to thereby realize idle operation in a low engine speed by restraining a variation in the total load torque formed by superposing both torques, by matching the timing when load torque acting on a crankshaft of an engine becomes maximum, with the timing when the load torque acting on a driving shaft of the high pressure pump 8 becomes minimum.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006028214-A (JP)
Title: Method for producing aqueous dispersion of complex of poly(3,4-dialkoxythiophene) with polyanion
Inventor: CHIGUSA YASUO
IPC: C09D5/02
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aqueous dispersion which contains a conductive polymer component and can form conductive thin films having excellent transparency and conductivity, and to provide an aqueous dispersion obtained by the method.  <P>SOLUTION: This method for producing an aqueous dispersion of the complex of a poly(3,4-dialkoxythiophene) with a polyanion is characterized by including a process for polymerizing a 3,4-dialkoxythiophene with an oxidizing agent in the presence of a polyanion in an aqueous solvent, wherein the polyanion is polystyrene sulfonic acid having a specific mol. wt. and a sulfonation rate or another polystyrene sulfonic acid having a specific sulfonation rate, or the pH of the reaction solution in the time of the reaction is controlled to a specific value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006027767-A (JP)
Title: Storage position guide system
Inventor: TAJIMA NORIYASU
IPC: G06Q50/10
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce time and labor of a worker and a user in the work for returning a lending article to a shelf.  <P>SOLUTION: A first informing unit 11 is provided in each of storage parts 2a in one or more shelves 2 having the storage parts 2a for storing books 3 as lending articles. When book number stored in an RF tag provided in the book 3 is read out by a first antenna 13a provided in the shelf 2 and a first antenna 87 provided in a moving unit 1d, storage position information corresponding to the book number is read out of a storage unit of a server 1e, and the first informing unit 11 corresponding to the storage part 2a specified on the basis of the storage position information is made to emit the light. With this structure, since the worker and the user are guided to the storage part 2a of the book 3 by the informing unit 11 by bringing the book 3 close to the first antennas 13a and 87, time and labor of the worker and the user in the work for returning the book 3 to the shelf 2 can be reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006031798-A (JP)
Title: Ferroelectric memory device and electronic equipment
Inventor: YAMAMURA MITSUHIRO
IPC: G11C11/22
Filed: 2004-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferroelectric memory device capable of performing a stable reading operation.  <P>SOLUTION: This ferroelectric memory device is provided with a voltage source for generating a predetermined voltage, first and second bit lines, a first ferroelectic capacitor having one end electrically connected to the first bit line, a first resistor disposed between the first bit line and the voltage source, a second ferroelectric capacitor having one end electrically connected to the second bit line, a second resistor disposed between the second bit line and the voltage source, and a sense amplifier disposed between the voltage source and the second bit line to determine data written in the first ferroelectric capacitor on the basis of the potential of the first bit line, according to timing of a change in the potential of the second bit line, when a predetermined voltage is supplied to the first and second bit lines. Thus, the problem of the conventional FeRAM where the fatigue characteristics of a ferroelectric substance constituting a memory cell deteriorates significantly, since a high voltage is applied to the memory cell is solved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006031382-A (JP)
Title: Database management system, program and recording medium
Inventor: OKAZAWA SAYURI
IPC: G06Q40/00
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database management method, which has scalability and can easily change brand codes that are user use external keycodes without restructuring a database for adding user use external keycodes when digit shortage occurs, programs which execute functions of a database management system, and a computer-readable recording medium stored with the programs.  <P>SOLUTION: If a "C" classification is added to user use external keycodes as a new classification, brand auxiliary numbers are automatically numbered, such as 01 and 02, in the order of generation for a brand number 0001 corresponding to combinations of "A" and "B" classifications that a user inputs using user use external keycodes. As in the same way, brand auxiliary numbers are automatically numbered, such as 01, 02 and 03, in the order of generation also for a brand number 0002 corresponding to combinations of "A" and "B" classifications that a user inputs using user use external keycodes. Thereby, brand auxiliary numbers are combined with brand numbers, so that brand codes can easily be changed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006031850-A (JP)
Title: Magnetic recording medium and magnetic disk device
Inventor: HYODO HIROYUKI
IPC: G11B5/82
Filed: 2004-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discrete track medium capable of stabilizing the floating movement of a head slider during loading or seeking.  <P>SOLUTION: This magnetic recording medium is provided with a nonmagnetic substrate, a substrate layer formed on the nonmagnetic substrate, and a magnetic recording layer formed on the substrate layer. The magnetic recording layer has a data zone which is separated by a groove and in which a pattern used as a recording track is formed, and a landing zone which is positioned in an outermost periphery and in which the pattern has not been formed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005044804-A (JP)
Title: Lighting device, lens, and manufacturing method for lens
Inventor: BRINKMANN MATTHIAS
IPC: F21Y101/00
Filed: 2004-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device for surely maintaining light strength at HV point as low as possible, and a lens suitable for the device.  <P>SOLUTION: A lighting device is composed of a light source (3); a lens (5); and an aperture (4) disposed between the source (3) and the lens (5) so as to cover a part of the lens (5), wherein only a part of the lens (5) not substantially covered with the aperture (4) is structured in a diffraction structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006030126-A (JP)
Title: Hysteresis error correction apparatus
Inventor: TAKAHASHI TORU
IPC: G01G23/01
Filed: 2004-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus correcting a hysteresis error with high precision.  <P>SOLUTION: In a load cell 10, when gradually increasing a load from a lower limit load value to an upper limit load value, gradually increasing hysteresis characteristics are exhibited between a load value and an error value to the load value, and then, when gradually decreasing the upper limit load value to the lower limit load value, gradually decreasing hysteresis characteristics are exhibited between the load value and the error value. A CPU 14 corrects the hysteresis error when the load is mounted on the load cell 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006037401-A (JP)
Title: Door check device
Inventor: SUGIURA MASAKI
IPC: E05C17/22
Filed: 2004-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door check device capable of reducing the cost, the door check device having an arm having an engagingly locking recessed part, a case having a hole drilled for arranging the arm through, a stopper means for locking the arm in the case, a first and a second removable shoes arranged in the case so as to pinch the arm from the rotating axial direction of the arm to be hooked/unhooked with/from the recessed part, and a cover arranged so as to cover the opening of a bottomed recessed part of the case, having a hole for inserting the arm, the cover being provided on a door side.  <P>SOLUTION: The stopper means 121 comprises a first stopper part 131 capable of abutting on the first and second shoes 122 within the case 102 and a second stopper part 141 capable of abutting on the bottom wall of the bottomed recessed part 102c of the case 102 after abutment of the first stopper part 131 on the first and second shoes 122.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006039896-A (JP)
Title: Security system and its management method
Inventor: AKAMATSU KENJI
IPC: G08B25/00
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security system and its management method that can transmit monitoring data even if a line is disconnected in the security system installing a plurality of security devices for monitoring security in a plurality of ranges and connecting between these security devices and a centralized control part.  <P>SOLUTION: The system is constituted such that the monitoring data is transmitted to the centralized control part 2 by other lines while avoiding the communication disabled line by arranging: a communications part 17 of polling communication having a communication range of other security devices at each of the security devices 1a, 1b to 1n; a detection circuit 16 for detecting a communication disabled state at each of lines 3a, 3b to 3n; a permission means comprising a central processing circuit 12, RAM 18, setting operation part 19, or the like, for permitting the lines 3a, 3b to 3n to be used for communications between the other security devices and the centralized control part 2; and the central processing circuit 12 for supplying the monitoring data to the pre-permitted other lines when the communication disabled state is detected by the detection circuit 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006041305-A (JP)
Title: Heat-dissipating module having soundproof and air-guide structure
Inventor: HUANG YU-LONG
IPC: H01L23/467
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-dissipating module having a soundproof and air-guide structure.  <P>SOLUTION: The heat-dissipating module having the soundproof and air-guide structure is mounted on an engaging member installing a heatsink on its inside. The engaging member has a hook set fitted to the upper section of the heatsink and a receiving section fitted to the lower section of the heatsink, respectively. The heat-dissipating module has a fan with a housing and a plurality of blades secured in the housing, an introducing duct forming an air-guide drum, a connecting base and a hood. In the connecting base, the fan and the introducing duct are connected on both sides, respectively, the connecting base has a substrate, and an opening is formed in communication with the air-guide drum while being penetrated at the center of the substrate. The hood is connected at one end on the reverse side to the connecting base for the introducing duct, and has a hood cover and a hood port is formed in communication with the air-guide drum at the center of the hood cover. Air is blasted through the connecting base from the air-guide drum in the case of a use, and a heat conducted from a CPU by the heatsink is removed by the working of an air blasting. Since noise generated in the case of the rotation of the fan is sealed hermetically in the introducing duct, noise can be lowered.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006045062-A (JP)
Title: Molecular aggregate
Inventor: HIRAO SHUNICHI
IPC: C07C7/14
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially useful molecular aggregate based on sumanene or its derivative, etc.  <P>SOLUTION: A method, e.g. dissolving a compound (sumanene or its derivative) represented by formula (1) in a solvent and re-crystallizing the compound is carried out to provide the molecular aggregate containing a laminated structure of the molecule. In the laminated structure of the molecule, each molecule is parallelly laminated while shifting by 60° (or 180° or 300°) from a molecule being into contact with the upper or lower molecule as shown in the figure and π electrons of an aromatic ring are efficiently packed. The molecular aggregate is e.g. preferably a single crystal and the molecular aggregate may be arbitrary state such as polycrystal. The molecule aggregate is e.g. useful as an organic semiconductor and an organic transistor material and is useable for every applications such as industrial materials, e.g. various kinds of electronic materials, materials for basic researches, e.g. model compounds for metal doped fullerene compounds, photosensitizers or polymerization catalysts.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006049357-A (JP)
Title: Electrostatic chuck and equipment mounting it
Inventor: KITABAYASHI TETSUO
IPC: H02N13/00
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic chuck of novel type in which the contact area between an article to be chucked and an electrostatic chuck dielectric is reduced to the extremity while exhibiting sufficient attraction and very high speed response characteristics.  <P>SOLUTION: The electrostatic chuck comprises an electrical connection means, and a dielectric having a flat smooth surface provided with a plurality of protrusions and mounting an article to be chucked on the upper surface of the protrusions wherein an expression 0.001<1.731×10<SP>-1</SP>×ρ(ε<SB>r</SB>+d/h)<0.6 is satisfied assuming the thickness of the dielectric is d (m), the volume resistivity at the temperature of an environment for chucking the article to be chucked is ρ (Ωm), dielectric constant is ε<SB>r</SB>, and the height of the protrusion is h (m).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006050687-A (JP)
Title: Pwm cycloconverter
Inventor: UEDA YOZO
IPC: H02P27/08
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To lessen higher harmonics contained in a current flowing to input side at the time of renewal of a motor than a thyristor converter, in a small-sized and inexpensive device.  <P>SOLUTION: In a PWM cycloconverter 2 which outputs three-phase power of desired frequency from three pieces of main circuit wiring 4 by PWM-controlling the main body of the converter which is constituted of a bidirectional switch, with a multiphase AC power source 1 as an input power source, a voltage command generating circuit for PWM-controlling the converter main body is provided with a selecting switch 3 which selects either AC motor control or DC motor control. In case that it selects the AC motor control by the selecting switch 3 in condition that all of the three pieces of the main circuit wiring 4 are connected to a three-phase AC motor 7, the three-phase AC motor 7 is speed-variably driven. In case that the DC motor control is selected by the selecting switch 3 in condition that two are connected to the DC motor 13 out of the three pieces of main circuit wiring 4, the DC motor 13 is speed-variably driven.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006053169-A (JP)
Title: Liquid crystal display element
Inventor: TAKESHIMA SHUZO
IPC: G02F1/1368
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element in which leaked light visually identified at end parts of the liquid crystal display element is nearly completely intercepted and further no damage such as a crack is caused on a black mask, a transparent electrode and so on in cutting off a transparent substrate from a mother substrate.  <P>SOLUTION: The liquid crystal display element is equipped with a pair of transparent substrates 2, a display region 9 located on a center part of the pair of transparent substrates 2, a non-display region 10 surrounding the display region and a sealing material 7 formed on the non-display region 10, wherein the non-display region 10 has a first light shielding region 10b composed of a region extending from an outer circumference of the display region 9 to an outer circumference of the sealing material 7 and a second light shielding region 10s composed of a region extending from an outer circumference of the first light shielding region 10b to an outer circumference of the transparent substrate 2. A first light shielding member 3b is disposed on the first light shielding region 10b, and a second light shielding member 3s is disposed on the second light shielding region 10s, wherein the second light shielding member 3s is partitioned into a plurality of sections between inner and outer circumferences of the second light shielding region 10s.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006045821-A (JP)
Title: Multistoried steel-frame structure
Inventor: NANBA TAKAYUKI
IPC: E04B1/24
Filed: 2004-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent respective stories, including a first story, of a multistoried steel-frame structure from collapsing due to a seismic force.  <P>SOLUTION: A column-beam strength ratio is set to exceed 1.0; yield stress of a column member is set higher than that of a beam member; and a column base of the first story and a foundation or a foundation beam are semi-rigidly joined together. The column base and the foundation or the foundation beam can also be joined together via a seismic control device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006005321-A (JP)
Title: Convex electrode and its manufacturing method
Inventor: ASAMI HIROSHI
IPC: H05K3/34
Filed: 2004-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convex electrode wherein an inspection probe for a wiring circuit can be easily brought into contact with an original electrode so that inspection cost can be greatly reduced and wiring density in parts can be also made high, and to provide its manufacturing method.  <P>SOLUTION: In the case that the effective part 13e of a mounting land 13 is made small because of a recessed part surrounded by a solder resist film 15 overlapping the periphery of the mounting land 13 of an interposer substrate 11, the recessed part of the mounting land 13 is filled with paste containing dispersed Ag ultrafine particles, and the paste is applied over the solder resist film 15 overlapping the periphery of the mounting land 13 and heated and cured to form a conductive film 25. Then, an electroless Ni plating film 27 and an electroless Au plating film 28 are formed thereon under the existence of an absorptive type Pd catalyst, thereby forming a convex electrode 29.  <P>COPYRIGHT: (C)2006,JPO&NCIPI