baber/WOPTO huggingface dataset:
Patent JP-2005220684-A (JP)
Title: Arm retracting operation control device of work machine having extension arm
Inventor: KAJITA SHIGEO
IPC: F15B11/00
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To avoid an impact at an stroke end in the retracting operation of an arm and retract an extension arm to an end stroke when necessary in transportation and maintenance.  <P>SOLUTION: This arm retracting operation control device comprises a detection means for detecting an arbitrary retracted position of the extension arm. When the extension arm is retracted, the retracting operation is performed by normal operating pressure until the detection signal of the detection means is outputted to a cylinder of the extension arm. When the detection signal of the detection means is outputted, while decreasing the operating pressure, the control device performs control to stop a stroke at an arbitrary set position immediately before the stroke end. The control device comprises a timing means measuring at least a time required for the extension arm to stop at the arbitrary set position as a set time. After the timing means measures the set time, the control device performs control to return the cylinder of the extension arm to normal operating pressure control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228760-A (JP)
Title: Charge storage memory and its manufacturing method
Inventor: NAKADA SHUNJI
IPC: H01L21/8247
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To attain a memory cell miniaturization and the protraction of a data retention time duration.  <P>SOLUTION: A constitution is formed in which a bottom barrier layer 4, a first charge storage layer 5, a second charge storage layer 6, a top barrier layer 7, and a gate electrode 8 are sequentially laminated on a semiconductor substrate 1. The density of the localized level of the second charge storage layer 6 is made higher than that of the localized level of the first charge storage layer 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228768-A (JP)
Title: Wet etching apparatus, wet etching method and method of manufacturing liquid discharge head
Inventor: YAMAMURO JUN
IPC: B41J2/16
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To process an ink supply port, etc. with high accuracy by etching a silicon anisotropically.  <P>SOLUTION: A wet etching method includes the steps of immersing a workpiece W<SB>1</SB>of a single crystal silicon substrate of crystal orientation (100) in an etching bath 1; measuring the temperature, the concentration of an etchant by a thermometer 3, a concentration meter 5 to form an opening, such as the ink supply port, etc.; measuring the potential difference of a pair of electrodes dipped in the etchant under etching processing by a potentiometer 10; and adjusting the etching rate by supplying a new liquid, etc. from an etchant delivery line 8 so that the potential difference may become fixed. The unevenness of an aperture dimensionality by etching is suppressed by preventing the etching rate from becoming quick as the etching step progresses, and a process efficiency is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224847-A (JP)
Title: Method for controlling molten steel level in mold in continuous casting apparatus
Inventor: KUDO JUNICHI
IPC: B22D11/18
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling molten steel level in a mold in a continuous casting apparatus by which a stable operation is realized.  <P>SOLUTION: In the method for controlling the molten steel level in the mold in the continuous casting apparatus, the molted steel level is stabilized by periodically varying a stopper for opening/closing an immersion nozzle in an opening direction and a closing direction on the way of the molten steel level control which controls the opening/closing the immersion nozzle corresponding to the detected value of the molten steel level during casting, thereby preventing the growth of material deposited on the immersion nozzle, and the operation, that the automatic operation is once interrupted during automatic control, the stopper is forcibly operated in the opening direction in a short time just before being operated in the closing direction, the stopper is operated in the closing direction till pushing against the upper part of the immersion nozzle, thereafter when the stopper is opened to be returned to the original position, the nozzle opening degree is set to be less by a fine value (D value) than the position of the operating end before interrupting the automatic control, then the automatic control is started again, is periodically performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224925-A (JP)
Title: Micro-package and method of manufacturing the same
Inventor: REGAN NAIBE
IPC: B81C3/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro-package which is simple in structure, and has few limitations on packaging, whereby even a micromechanical device is manufactured as the micro-package, and also to provide a method of manufacturing the micro-package.  <P>SOLUTION: The micro-package 10 is formed by joining a cover substrate 16 made of silicone via a resin layer 18 onto a device substrate 14 on which the micromechanical device 12 is formed, in a manner to cover the micromechanical device 12. Then the micro-package 10 is mounted on a mounting substrate 20, and a wire (not shown) of the mounting substrate 20 and the micromechanical device 12 are electrically connected together by means of a wire 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233704-A (JP)
Title: Natural circulation reactor
Inventor: SUZUTA TADAHIKO
IPC: G21C15/26
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact natural circulation reactor whose circulation flow rate is large.  <P>SOLUTION: A guide plate is so placed that the flow of air bubbles of a coolant rising in a riser can obtain the kinetic momentum in the direction where the flow goes away from a circulation hole as an inlet to a downcomer. A plate is placed in the circulation holes so that an inlet from the riser can be oriented upward. The coolant flowing from the circulation holes into the downcomer is cooled and condensed efficiently in cooling pipes of a steam generator by decreasing the downward kinetic momentum with a baffle plate. Consequently, the air bubbles flowing into the downcomer decreases and the circulation flow rate increases. A baffle plate placed near the liquid surface in the riser decreases droplets dispersing from the liquid surface. Moreover, a moisture separator or a plate which makes an inlet where the steam from the riser enters upward is placed in a circulation hole in a gas phase section. Therefore, the vertical length of the gas phase section can be shortened while preventing the droplets from adhering to a steam generator in the gas phase section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230640-A (JP)
Title: System and method for recovering lead bullet
Inventor: HOSOYA KAZUMICHI
IPC: B02C19/00
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead bullet recovering system and a method therefor for recovering lead bullets causing pollution from soil polluted with scattered lead bullets, without causing secondary pollution.  <P>SOLUTION: This lead bullet recovering system is provided with a hopper 211 receiving earth and sand with lead bullets scattered therein; a conduit 214 for crushing earth and sand and classifying lead bullets, connected to the hopper 211, and having at least one bent part 212 and a rising part 213 provided on the downstream side of the bent part 212; an air tank 216 connected to the conduit 214 and supplying air to the conduit 214; and a reducer 217 adjusting to allow the earth and sand to rise and the lead bullets to fall in the rising part 213.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233484-A (JP)
Title: Air conditioner
Inventor: SHINSHI MIKIYASU
IPC: F24F1/00
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of measuring the concentration of carbon dioxide with high accuracy even when the air is moved, to correctly grasp ventilation timing.  <P>SOLUTION: Output voltages Vo30 of a gas sensor 20 respectively at times when the indoor air is not blown out at all from a blowout port 4A, and when blowout speed levels of the indoor air are set to high (H), medium (M) and low (L) by a remote controller, correction values to the output voltages Vo30 respectively measured at the wind speed levels of high, medium and low are determined in advance to be Δ1, Δ2 and Δ3, the collection value Δi corresponding to the wind speed level in measuring is added to the output voltage Vo30 of the gas sensor by a controller of an electric equipment part 10, the concentration of carbon dioxide N_(ppm) in air is determined on the basis of the value, and any one of a ventilation indoor fan 12 and a ventilation outdoor fan 15 is operated on the basis of its result to perform the ventilation or to stop the ventilating operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230962-A (JP)
Title: On-line grinding method for work roll
Inventor: HONDA TAKAYUKI
IPC: B24B5/37
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-line roll grinding method applicable to a work roll in a rolling machine for rolling a short-sized rolled material such as a thick steel plate rolled in a short time, and performing roll grinding that realizes an appropriate roll profile at steel plate turning timing.  <P>SOLUTION: In this on-line grinding method for the work roll, two rotary grinding wheels are provided in the axial direction of the work roll of a rolling machine, and the two rotary grinding wheels are pressed to the work roll to grind it while traveling in the same direction. The grinding ranges of the two rotary grinding wheels are laterally symmetric ranges with respect to the axial center of the work roll, and the grinding range length is the same on both right and left sides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233775-A (JP)
Title: Distance detector
Inventor: INOMATA MAKOTO
IPC: G01S17/931
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distance detector with relaxed accuracy for actualizing an airtight structure.  <P>SOLUTION: An adhesive 10 is applied to a window frame 1f of a resin part 1c forming the external shape of a first case part 1a. A projection window part 1d and an incident window part 1e are put to adhesive fixation with the adhesive 10. The sealing property of the resin part 1c with respect to the window parts 1d and 1e is secured by the adhesive 10. Since this can secure the sealing property without using any O-ring as in the past, it is not necessary to secure dimensional accuracy of an O-ring, surface accuracy of a seal part, and dimensional accuracy for fixedly holding them, so far required to secure proper compressibility of the O-ring. This makes it possible to relax accuracy for actualizing an airtight structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236765-A (JP)
Title: Signal switching circuit for antenna
Inventor: NORO JUNICHI
IPC: H01Q1/22
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal switching circuit for an antenna capable of automatically switching receiving signals between a first antenna unit and an antenna unit different from the first antenna unit.  <P>SOLUTION: The signal switching circuit includes a first terminal (P2) to which the first antenna unit can be connected; a second terminal (P3) to which the second antenna unit can be connected; a first receiving signal supply circuit (L2) for supplying the receiving signal from the first antenna unit to a tuner through the first terminal; a second receiving signal supply circuit (L4) for supplying the receiving signal from the second antenna unit to the tuner through the second terminal; and switching means (DT, DI, SW) for switching connections of the first and the second receiving signal supply circuits to the tuner, on detecting that the second antenna unit is either connected or disconnected to the second terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235677-A (JP)
Title: Plasma generator
Inventor: KITO RYOJI
IPC: H05H1/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma generator in which generation of plasma is secured and its state is maintained stably.  <P>SOLUTION: An oscillation frequency in conformity with the resonance frequency of the cavity resonator when the plasma 18 is ignited by installing a high frequency power supply 2, and a tuner 7 is configured to obtain consistency of the high frequency power supply 2 with the chamber 5 in which the plasma 18 is ignited at the oscillation frequency of the high frequency power supply 2. Electric power is supplied to the chamber 5 almost simultaneously from a high frequency power supply 1 and the high frequency power supply 2, and when the plasma 18 is ignited, a controller device 12 controls either to reduce or to stop power supplied from the high frequency power supply 1 by detecting an increase of reflection wave electric power to the high frequency generating source 3 by a detector 10. When the plasma 18 is ignited, the high frequency power supply 2 detects a decrease in the reflected wave electric power to the high frequency generating source 4 by the detector 11, and the controller 12 controls the supplied power in order that the plasma 18 may come to a prescribed condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004260821-A (JP)
Title: Image sensor for capturing and filtering image data
Inventor: BURKS DAVID
IPC: H04N5/347
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique associated with an integrated image sensor for acquiring and processing image data.  <P>SOLUTION: The integrated image sensor is provided with a photo-site array configured to convert light into an electric signal, an A/D converter configured to convert the electric signal into digital data, and a logic integrated with the image sensor and configured to scale a spatial resolution of the digital image data with an integral or non-integral scaling coefficient. Further, the present invention can also be conceptual as a method for acquiring and processing image data. The present method includes the steps of acquiring image data representing an image via the image sensor, applying spatial image resolution scaling to the image data via the image sensor with the integral or non-integral value, and sending resized image data from the integrated image sensor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005231325-A (JP)
Title: Pixel clock signal generator, optical scanner and imaging device
Inventor: OMORI JUNJI
IPC: H04N1/12
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To correct variation in scanning rate and fluctuation in scanning width without adversely affecting an image quality, in an imaging device.  <P>SOLUTION: The pixel clock signal generator 112 which generates a pixel clock signal in order to prescribe a drive timing of a scanning light source 115 comprises a data generation circuit 18 which generates phase data according to a phase data pattern for correcting the scanning rate irregularities and the scanning width fluctuations; and a pixel clock generation circuit 10 which generates a longer period pixel clock signal than a high-frequency clock signal based on the latter and performs a phase shift of the pixel clock signal according to the phase data. The phase data pattern is set so as not to allow a phase shift level difference between the adjacent pixel clocks exceed the basic phase shift level of the pixel clock generation circuit 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240396-A (JP)
Title: Small-scale power generation system
Inventor: MATSUDA HIROSHI
IPC: A47B88/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a power for operating an electrical machinery and apparatus such as a lighting unit lighting the inside of a cabinet without using a battery and a commercial power supply.  <P>SOLUTION: A belt 12 is stretched between a pinion 11 engaged with a rack 10 mounted on a drawer 1 and rotated and a shaft 21 for a power generating means 20. An electromotive force is generated by rotating and driving the shaft 21 for the power generating means 20 by the turning and driving of the pinion 11 engaged with the rack 10 by moving the drawer 1. The lighting unit 23 is lit by a power stored in a charging means 22, and the inside of the drawer 1 is lit. Alternately, a specified radio-wave signal is transmitted by a communication means 24. A solar cell 26 is fitted on the front section of the drawer 1 and may be used as a feed auxiliary means. An energy is utilized effectively because the power is obtained by using a force moving the drawer 1. A power rate can be economized and a reliability on an operation can be ensured because the lighting unit 23 and the communication means 24 are operated by using the power.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239637-A (JP)
Title: New optically active fluorine-containing cyclic compound and method for producing the same
Inventor: SEIJI SEIGO
IPC: C07C41/26
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively produce an optically active fluorine-containing cyclic compound utilizable as an intermediate for producing a functional material such as a medicine, an agrochemical and a liquid crystalline compound in high yield.  <P>SOLUTION: The new optically active fluorine-containing cyclic compound of formula (I) is produced by reacting silicon tetrafluoride with an optically active cyclic epoxy compound of formula (II) in the presence of an amine or in the presence of the amine and water. (In the formulas, R is H, a halogen atom, an alkoxy group or the like; and n is an integer of 0-80).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242823-A (JP)
Title: Operation method and operation system of website
Inventor: OKURA YASUHIRO
IPC: G06F13/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a website operation system capable of protecting oneself on the Internet without being found by a net stalker.  <P>SOLUTION: An audience accessing to a front website is sorted to a hierarchical website for guiding to a true website which the audience of an identification item allowed by a founder of the web site can browse, and a false website where the audience of an identification item except for the identification item allowed by the founder of the web site can browse by requesting input of the identification item of the audience when the audience accesses to the front website which is a tentative top page of the website.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244080-A (JP)
Title: Method and device for lamination
Inventor: AOKI HITOSHI
IPC: H05K13/04
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for lamination capable of, when an object is laminated to the other object, shortening a time required for laminating a plurality of objects, and also capable of preventing damage due to the heating of a recognizing means for two upper and lower visual fields, and the generation of voids.  <P>SOLUTION: The laminating device comprises, in a chamber whose pressure is adjustable, a first stage for fixing an object to be laminated, and a second stage for fixing the other object to be laminated. It comprises, outside the chamber, the recognizing means for directions of the two visual fields for recognizing alignment marks formed at the object and the other object. The recognizing means for directions of the two visual fields is so constituted that, by sliding the first stage and the second stage in the chamber, the object and the other object are arranged in the recess of the chamber so provided on the facing surfaces as to sandwich the recognizing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244136-A (JP)
Title: Flexible printed-wiring board
Inventor: KURITA TOMOHARU
IPC: H05K1/03
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible printed-wiring board having various kinds of improved performance.  <P>SOLUTION: In the flexible printed-wiring board with a base film layer, a conductive layer, an adhesive layer, and a cover film layer as essential components, a polyesterpolyurethane resin that is crosslinked to an adhesive layer by an epoxy resin is provided. The base film layer is preferably a polyamide resin. The cover film layer is preferably a polyimide resin. The flexible printed-wiring board for achieving high quality is provided even if a fine-pattern circuit is formed, by specifying the adhesive and adopting a specified layer configuration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253124-A (JP)
Title: Power supply starting circuit, start/stop order controller and controlling method
Inventor: SUGAWARA SATOSHI
IPC: H02M3/00
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a start/stop order controller capable of controlling the start/stop order of a power supply starting circuit flexibly.  <P>SOLUTION: The start/stop order controller includes a power supply starting circuit comprising an OR circuit 10 receiving a start/stop signal A1 and a comparison signal D2, a power supply 31, a circuit 41 for detecting the output voltage Vo1 of the power supply 31 to output a detection signal C1, and a comparator 51 for comparing the detection signal C1 with a reference voltage Vref1 to output a comparison signal D1, and a power supply starting circuit comprising an AND circuit 20 receiving a start/stop signal A2 and a comparison signal D1, a power supply 32, a circuit 42 for detecting the output voltage Vo2 of the power supply 32 to output a detection signal C2, and a comparator 52 for comparing the detection signal C2 with a reference voltage Vref2 to output a comparison signal D2. Variation in starting time or stopping time can be dealt with surely when on/off control of power supply to each load is carried out sequentially.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246989-A (JP)
Title: Vehicular control device
Inventor: NOZAKI MIKIO
IPC: B60W10/04
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To control the slip ratio so that the running fuel consumption of a vehicle is minimized while satisfying the EGR rate to satisfy the exhaust performance request in the vehicle having a lockup clutch on a torque converter.  <P>SOLUTION: A vehicular control device comprises a first control device to control the coupling state of a lockup clutch provided on a torque converter and a second control device to control the EGR rate correlated to the surge vibration when coupling the lockup clutch, and obtains the target slip ratio of the lockup clutch at which the fuel consumption is minimized and the limit value of the EGR rate based on the target driving force. By selecting the combination of the slip ratio with the EGR rate so that the fuel consumption is minimized, the running fuel consumption of the vehicle can be reduced as much as possible while satisfying the request for the exhaust performance of an engine and the surge vibration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247969-A (JP)
Title: Rubber composition for inner liner
Inventor: IGAWA KATSUHIRO
IPC: C08K9/04
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability and processability of an uncured rubber composition comprising a butyl rubber without exerting bad influences on air permeation resistance.  <P>SOLUTION: This rubber composition for inner liners comprises 100 pts.wt. of a rubber component consisting of 40-95 pts.wt. of the butyl rubber and 5-60 pts.wt. of an isoprene rubber, 2-50 pts.wt. of an organized layered clay mineral comprising a layered clay mineral subjected to an organization treatment with an organic compound bearing an ammonium group and an amino group in one molecule, 1-20 pts.wt. of a liquid polybutene bearing a functional group reactive with the amino group, and 1-30 pts.wt. of a liquid polyisoprene bearing a functional group reactive with the amino group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI