baber/WOPTO huggingface dataset:
Patent JP-2004330412-A (JP)
Title: Charge control of micro-electromechanical device
Inventor: MARTIN ERIC T
IPC: H01G5/16
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro-electromechanical device which controls a gap distance between electrodes in a wide range.  <P>SOLUTION: This micro-electromechanical device comprises a micro-electromechanical system (MEMS) device (34) having a variable capacitor (46) formed of a first movable conductive plate (42) and a second stationary conductive plate (44) separated by a variable gap distance (48); and a switch circuit (40) constituted to accept a reference voltage having a selected voltage level, respond to enable signals having a duration time that is as long as at least an electric constant of the MEMS device but shorter than a mechanical time constant of the MEMS device, apply the selected voltage level between the first plate and the second plate for a duration time, and thereby store a desired magnitude of stored charge on a variable capacitor, wherein the variable gap distance is a function of said magnitude of said stored charge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005315083-A (JP)
Title: Control device of automatic transmission
Inventor: YAMADA JUN
IPC: F16H63/50
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately set the starting timing of engine output increase control when shifting down on the basis of deceleration will of a driver.  <P>SOLUTION: The engine output increase control is started at times t6 and t7 when reduced up to " starting hydraulic pressure " without causing an acceleration feeling even if engine output increases, when transmission torque capacity of a releasing side clutch is reduced or eliminated in a process of reducing actual hydraulic pressure of the releasing side clutch up to standby hydraulic pressure PtDr when shifting down on the basis of the deceleration will of the driver. In this case, for estimating the times 6 and t7 when the actual hydraulic pressure of the releasing side clutch reduces to the starting hydraulic pressure or less, a response of the actual hydraulic pressure to a hydraulic pressure command value of the releasing side clutch, is approximated by a transmission characteristic of " a primary delay + dead time ". An estimate of the actual hydraulic pressure arithmetically operated by this transmission characteristic is compared with the starting hydraulic pressure. At times t6 and t7 when the estimate of the actual hydraulic pressure reduces up to the starting hydraulic pressure, it is determined as reaching the starting timing of the engine output increase control.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316000-A (JP)
Title: Liquid crystal display
Inventor: SONODA TORU
IPC: G02F1/1343
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve animation display performance by increasing the response speed.  <P>SOLUTION: A liquid crystal display includes a wall-like structure 8 formed on a transparent electrode 7, and a reflection electrode 9 brought into contact with the transparent electrode 7 by covering at least the wall face of the wall-like structure 8. The transparent electrode 7, surrounded in the reflection electrode 9 in planar view, defines a transparent part 7T, and the reflection electrode 9 regulates a reflection part 9R. On an end edge 8b of the wall-like structure 8 which is in contact with the wall-like structure 8 and the transparent electrode 7, at least one corner part in the planar view forms a circular arc substantially rectangle in shape. The circular arc corner part occupies 1/5-1/3 of the length of one side of the rectangle, when the corner part makes a right angle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318273-A (JP)
Title: Image forming apparatus
Inventor: KIKUMA HIROSHI
IPC: G06T5/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus equipped with a scanner in which the brightness of an image reaching a sensor can be made constant even if the zoom magnification is altered.  <P>SOLUTION: The image forming apparatus 1 comprises an operating section 3 for inputting the imaging size, an image input section 4 consisting of a scanner 7 including a light source 9, a zoom lens 11, a sensor 12 and a film carrier 8, a section 5 for processing the image of a photograph film N read out at the image input section 4, an image output section 6 for recording an image, and a section 2 for controlling operation of each section. The control section 2 is arranged to specify the zoom magnification for the zoom lens 11 depending on the imaging size inputted from the operating section 3, and performs control based on a table for making the quantity of light reaching the sensor 12 constant depending on the zoom magnification.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005315736-A (JP)
Title: Apparatus for testing gas sealing performance and method for evaluating it
Inventor: NAKAOKA MASAYA
IPC: F16J15/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of testing the gas sealing performance of sealing members without being affected by temperature changes or pressure changes.  <P>SOLUTION: A sealing member S1 for a ring-like gap is provided between a housing 11 and a shaft 12 to form two chambers (an A chamber and a B chamber) partitioned by the sealing member S1. After different gases are sealed in the A chamber and the B chamber and the shaft 12 is rotated for a prescribed time, the gases each sealed in the A chamber and the B chamber are analyzed by gas chromatography to evaluate the gas sealing performance of the sealing member S1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288104-A (JP)
Title: Chopping board
Inventor: TAKECHI SHINJI
IPC: A47J47/00
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chopping board which solves the problem that a kitchen which is to narrow to have enough space to place a chopping board lacks stability and is poor in convenience and cooking efficiency because the chopping board is forcibly mounted, and that it is dangerous for using kitchen knives.  <P>SOLUTION: A hole (2) is made in the section which touches a sink (4) when a chopping board (1) is put on an edge and the other facing edge of the sink (4), a suction disk (3) with a convex projection is inserted therein to make the suction disk (3) absorb the edge of the sink (4), so that the chopping board is fixed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005322996-A (JP)
Title: Image sensor
Inventor: HAYASHI SHIGEKI
IPC: H04N1/028
Filed: 2004-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor to which a storage time automatic control function is attached in order to avoid saturation of storage electric charges for each pixel.  <P>SOLUTION: The image sensor includes: a plurality of pixel configuration sections arranged in a form of an array including electric charge generating sections PD0, PD1, ... for generating electric charges in response to a light receiving amount, and electric charge storage sections C0, C1, ... for storing the produced electric charges; global shutters TR20, TR21, ... for controlling start and stop of storing electric charges in response to the light receiving amount in a plurality of the pixel configuration sections almost at the same time for all the pixel configuration sections; a plurality of comparators CMP0, CMP1, ... for individually comparing a value equivalent to the stored electric charges of all or part of a plurality of the pixel configuration sections with a common reference value; and storage time control circuits AND1, INV1 for controlling the global shutters to execute stopping the storage of the electric charges in each of the pixel configuration sections when at least one of outputs of a plurality of the comparators indicates that the value of the stored electric charges is greater than the reference value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007159401-A (JP)
Title: Method for preparing modified protein
Inventor: TAJIMA HIDEJI
IPC: C12N15/09
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing a modified protein in which high through-put and efficient function analysis and screening of a modified protein can be established.  <P>SOLUTION: (a) A microorganism-origin DNA is prepared from a sample containing the microorganism. (b) Degenerate primers are prepared based on amino acid sequences conserved among first to n-th known proteins having a function of the same type. (c) PCR is performed by using the degenerate primers in the presence of the microorganism-origin DNA. (d) The base sequence of a DNA fragment amplified by the PCR is determined and the amino acid sequence encoded by the DNA fragment is identified. (e) Homology among the amino acid sequence encoded by the DNA fragment and the amino acid sequences of known proteins is evaluated and a known protein having an amino acid sequence showing homology with the amino acid sequence encoded by the DNA fragment is found out. (f) A region encoding the homologous amino acid sequence in the DNA encoding the known protein thus found out in the previous step (e) is substituted with the DNA fragment to thereby prepare a modified DNA. (g) The modified DNA is expressed to prepare a modified protein.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005328314-A (JP)
Title: Microphone
Inventor: KUBOTA HIROHISA
IPC: H04R1/02
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a four-channel microphone without including voice and coughs of an operator largely.  <P>SOLUTION: The microphone is provided with directive microphone units 11 to 14 for coping with four channels: a front left channel FL, a front right channel FR, a rear left channel RL, and a rear right channel RR, and a cancel circuit 30 for canceling sound signals of in-phase components from the directive microphone units 13, 14 of the rear left channel and the rear right channel. Since the voice and coughs caused by the operator located between the directive microphone units 13, 14 are picked up by the microphone units 13, 14 nearly at the same level and same phase, sound signals RL1, RR1 of the rear left and right channels whose in-phase components are cancelled by the cancel circuit 30 are obtained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005326668-A (JP)
Title: Fixing device and double-sided image forming apparatus
Inventor: KATAYANAGI HIDETOSHI
IPC: G03G9/08
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device for suppressing damage from occurring on the surface of a fixing rotator by obtaining excellent exfoliation to the fixing rotator of a transfer material and using toner containing wax, and to provide a double-sided image forming apparatus.  <P>SOLUTION: The fixing device comprises the two fixing rotators pressure-welded mutually and forming a fixing nip. An outside contact rotator is brought into contact with one or the other fixing rotator. A wax extension blade is brought into contact with the surface of at least any one rotator from among one or the other fixing rotator and the outside contact rotator. A projection of the other fixing rotator is made projected to one fixing rotator. An enforced exfoliation means is provided to be brought into contact with the surface of the other fixing rotator, and a mold releasing layer comprises a fluorine resin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005203727-A (JP)
Title: Wafer holder for semiconductor manufacturing system
Inventor: LEE BYUNG-IL
IPC: H01L21/673
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer holder for a semiconductor manufacturing system in which an yield and the productivity of manufacturing a semiconductor are improved by further basically preventing the backside of a semiconductor wafer from being exposed to process reaction gas during a process.  <P>SOLUTION: In the wafer holder for the semiconductor manufacturing system, a semiconductor wafer is loaded in the sealed process space of a reaction tube, and includes a dual boat for providing an interface for placing the wafer holder therein by using first and second wafer loading boats which move vertically with respect to each other. Further, the wafer holder is stably fixed to conceal the backside of the wafer during the process, and includes a holder body to conceal the backside of the semiconductor wafer during the process in the reaction tube. A wafer lifter having a portion that can be disengaged from and coupled to the holder body so that a lower portion of the semiconductor wafer is supported by the dual boat, and so that the semiconductor wafer can be lifted up from the wafer body when the semiconductor wafer is loaded and unloaded. In a boundary between the holder body and the wafer lifter, a gas inflow interception surface is formed to hinder reaction gas from flowing through the boundary, and engaged with the wafer holder body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005323908-A (JP)
Title: Seat device
Inventor: KOBAYASHI HIDEKI
IPC: B60N2/12
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lower member from moving to one side when an upper member is tilted to one side.  <P>SOLUTION: In this seat device 10, a changeover stopper 34 is turned to the front side to permit a connection link 24 to turn to the front side with respect to a cushion frame 28, and in this state, when a seat back 20 and a back frame 22 are tilted to the front side, the connection link 24 is turned obliquely downward to the rear. At the same time, the cushion frame 28 moves obliquely downward to the rear, and an auxiliary link 30 and a front link 32 are turned to the rear side. Consequently, the seat back 20 is tilted to the front side, and the seat cushion 26 is moved obliquely downward to the rear. The seat cushion 26 can thereby be prevented from moving to the front side when the seat back 20 is tilted to the front side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005325311-A (JP)
Title: Rubber composition and pneumatic tire obtained using the same
Inventor: MAZAKI KOJI
IPC: C08L9/06
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition excellent in hysteresis loss property and failure characteristics.  <P>SOLUTION: The rubber composition comprises 100 pts. mass of a rubber component (A) comprising a copolymer of a conjugated diene with an aromatic vinyl compound having a weight-average molecular weight of 300,000-3,000,000 in terms of polystyrene and 5-150 pts. mass of a copolymer (B) of the conjugated diene with the aromatic vinyl compound having a weight-average molecular weight of 3,000-90,000 in terms of polystyrene, where the sum of the content of the aromatic vinyl compound and a half of the content of vinyl bonds in the conjugated diene is at least 70 wt.% in the copolymer (B), and the content of the aromatic vinyl compound in the copolymer (B) is at least 40 wt.% and larger than the content of the aromatic vinyl compound in the rubber component (A) by 5 wt.%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005225563-A (JP)
Title: Sanitary paper-filled carton
Inventor: NAKADA KYOKO
IPC: B65D83/08
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film-less carton which is excellent in the appearance and the touch when it is opened, and capable of easily taking out tissues in a crossing direction, solving a problem that tissues are hooked by a corner part and broken, preventing tissues from being dropped in a box during the use, and continuously and smoothly taking out tissue papers set by set by a pop-up system.  <P>SOLUTION: In a sanitary paper-filled carton, a cutting line is formed in at least one of upper and lower sides of a box along the shape of a take-out opening to form the take-out opening of papers stored in the box, and no film to cover the take-out opening is arranged on the inner side of the surface having the take-out opening. The cut-off part to form the take-out opening consists of an intermediate strip-shaped cut-off part and end cut-off parts at both ends in the longitudinal direction, and inclined in the diagonal direction on at least one of the upper and lower surfaces. The cut-off part to form the take-out opening has a center portion of a constricted shape, and both end sides are expanded more than the center portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005329769-A (JP)
Title: Dash silencer mounting structure
Inventor: YAMAMOTO HIROSHI
IPC: B60R13/08
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dash silencer mounting structure which is mounted on the interior side of a dash panel of a car to mitigate propagation of noise generated in an engine compartment to the cabin, capable of easily mounting a dash silencer, preventing the mounted dash silencer from being moved or sagged, and preventing impairment of the sound insulation performance.  <P>SOLUTION: A ridge-shaped slender cutout 2 is formed in a dash silencer 1 formed of a fiber laminate, and the dash silencer is mounted on a dash panel by inserting a stud pin 4 protruded on an in-cabin side surface of the dash panel 3 into the slender cutout. The apex angle α of the ridge is set to be 50-150°, preferably to be an obtuse angle around 100°. The length L of one side of the slender cutout is set to be 5-20 mm. A top m of the ridge is formed in an arc shape along an outer circumferential surface of the stud pin 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005330736-A (JP)
Title: Soil removing device for screw auger
Inventor: OKAI HIDEJI
IPC: E21B7/00
Filed: 2004-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To positively remove sediment by automatically rotating a device into a position where a mud scraping blade is inserted deepest between blades by the pressure of sediment, and stopping the device in that position.  <P>SOLUTION: From the top view, a line X1 connecting an axis S of a screw auger 4 to an end part M1 on the side overlapping with the blade 6 of the screw auger 4 in a rotation locus M described by the tips of three mud scraping blades 2 of a mud scraping device 3, is located shifted forward in the rotating direction A of the screw auger 4 on the basis of an end part M2 located outside of the screw auger 4 in the rotation locus M in comparison with a line X2 connecting the axis S of the screw auger 4 to the end part M2 located outside of the screw auger 4 in the rotation locus M described by the tips of three mud scraping blades 2 of the mud scraping device 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005331789-A (JP)
Title: Illumination device for photography
Inventor: KAKIUCHI SHINICHI
IPC: G03B15/03
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device which efficiently illuminates row of teeth with equal brightness, without giving unpleasant feeling to a patient in close-up photography for dental medical care.  <P>SOLUTION: The illuminator attached to the periphery of the lens barrel of a digital camera includes a tapered light guiding member 16 which is tapered toward a subject side. The light-guiding member 16 has a radiation surface 22 vertical to the center axis of the lens barrel and an inner peripheral surface 24 parallel with the center axis. The duty ratio of a driving current supplied to 1st to 8th LEDs 15A to 15H is controlled so that the quantity of illuminating light radiated from the horizontal area H of the radiation surface 22 and the area in contact with the horizontal area H of the inner peripheral surface 24 may be larger than the quantity of illuminating light from the vertical area V thereof and the area in contact with the vertical area V of the inner peripheral surface 24. The illuminator 10 illuminates only the periphery part of patient's mouth so that the dentition including front teeth near the vertical area V and back teeth near the horizontal area H, which look darker than the front teeth, may be totally irradiated with the equal brightness.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005329117-A (JP)
Title: Bathroom mat
Inventor: INOUE TAKEHIKO
IPC: A47K3/00
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily use an acupressure mat at the entrance (a dressing room) of a bathroom.  <P>SOLUTION: The synthetic resin acupressure mat 13 with a plurality of projections 11 formed on a base board 12 is integrally attached to one end on the surface of a pile mat 14 covered with pile. As the acupressure mat 13 is disposed at one end of the pile mat 14 covered with pile, a floor surface will not be stained even if the mat is used with wet feet, and the feet can be wiped while using the acupressure mat. Furthermore, the acupressure effect can be enhanced by alternately stepping on the hard projections 11 and the soft pile surface 14. Since the acupressure mat 13 is integrated with the normal foot wiping mat 14, the acupressure mat will not be pushed away to a corner of the dressing room even if there is a person who does not like to use the acupressure mat, and the person gradually becomes used to the acupressure mat 13 to easily use the mat. In this way, the foot wiping mat is useful in facilitating the use of the acupressure mat 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340250-A (JP)
Title: Silicon carbide semiconductor device and manufacturing method thereof
Inventor: MORISHITA TOSHIYUKI
IPC: H01L29/808
Filed: 2004-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a J-FET type silicon carbide semiconductor device including a guard ring at the outer circumferential part, and also to provide a manufacturing method of the same semiconductor device.  <P>SOLUTION: A semiconductor substrate 1 providing an n<SP>-</SP>type drift layer 6 and an n<SP>+</SP>type semiconductor layer 7 on the front surface of an n<SP>+</SP>type substrate 5 is prepared. A trench 20 is formed to the planning region of an outer circumferential part 4 simultaneously with formation of a trench 8 to the planning region of the cell 2 of a semiconductor substrate 1. Subsequently, a p-type gate layer 9 in the shape along the inner wall of the trench 8 is formed on the inner wall of the trench 8. Simultaneously, a p-type guard ring layer 23 of the shape along the inner wall of the trench 20 is also formed on the inner wall of the trench 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335723-A (JP)
Title: Permanent magnet packing body and permanent magnet packing method
Inventor: DOI SUKEHITO
IPC: B65D77/00
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet packing body and a permanent magnet packing method for packing and storing an object to be packed including a magnetized permanent magnet by reducing the leakage of a magnetic field at a required part without increasing the weight.  <P>SOLUTION: The permanent magnet packing body comprises the object 2 to be packed including a magnetized permanent magnet, a packing container 1 to pack the object, and a plurality of magnetized packing magnets 3 arranged inside or within the packing container or on the inner wall of the packing container, and includes the packing magnets arranged having magnetizing directions opposite to the magnetic field formed by the object at a part with the packing magnets arranged.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005336072-A (JP)
Title: Nephropathy-inhibiting agent
Inventor: NAITO YUJI
IPC: A61K38/44
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nephropathy-inhibiting agent comprising superoxide dismutase.  <P>SOLUTION: The nephropathy-inhibiting agent comprises as an effective ingredient a superoxide dismutase (SOD) conjugate and is particularly effective for nephropathy caused or causable by oxidation stress such as diabetic nephropathy. The SOD conjugate as the effective ingredient is effective also when orally administered and is therefore suitable for long-term administration.  <P>COPYRIGHT: (C)2006,JPO&NCIPI