baber/WOPTO huggingface dataset:
Patent JP-2007271459-A (JP)
Title: Absolute encoder
Inventor: YANAGAWA SATOSHI
IPC: G01D5/244
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable a plurality of kinds of resolutions with one absolute encoder.  <P>SOLUTION: The absolute encoder comprises an absolute position outputting means for detecting an absolute position according to the rotation angle of a rotator based on a predetermined first detection resolution and outputting a signal representing the absolute position, and an arithmetic means for outputting the positional information of the rotator based on the signal output from the absolute position outputting means. The arithmetic means performs calculation and correction based on the signal output by the absolute position outputting means based on the first detection resolution, and outputs an equivalent value of a second detection resolution corresponding to the detection value using the first detection resolution.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007268868-A (JP)
Title: Inkjet head
Inventor: TAIRA HIROSHI
IPC: B41J2/175
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a degree of freedom of designing related to an ink channel while facilitating working of connecting an ink tube and turning-around of the connected ink tube.  <P>SOLUTION: An upper reservoir 31 which stores ink is formed in a channel member 11 included in a reservoir unit 3. An inflow opening 31a through which the ink is supplied and an ejection opening 31c through which the ink is ejected are formed near one end part in a longitudinal direction of the channel member 11. The upper reservoir 31 includes both a main channel 35 extended from the inflow opening 31a to near the center with respect to the longitudinal direction of the channel member 11, and an ejection channel 36 extended from the ejection opening 31c to near the center with respect to the longitudinal direction of the channel member 11. The main channel 35 and the ejection channel 36 communicate with each other near respective other end parts.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007272009-A (JP)
Title: Heat-resistant optical fiber cable
Inventor: SAKAMOTO AKIHIRO
IPC: G02B6/44
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant optical fiber cable in which an optical fiber can be sufficiently functioned even under a high temperature.  <P>SOLUTION: In the optical fiber cable formed by applying a heat-resistant coat layer to the outer circumferential surface of an optical fiber core 2 to form a metallic fiber and inserting a protecting metallic tube 4 into the optical fiber 1, the metallic tube is formed by the butt welding of metallic tapes composed of alloy containing ≥45 wt.% Ni, ≥15 wt.% Cr and ≤1 wt.% C, and inertia gas 5 is sealed into the metallic tube.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270812-A (JP)
Title: Piston for internal combustion engine
Inventor: KOMATSU KENJI
IPC: F16J1/01
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston for an internal combustion engine capable of easily forming a cooling channel, and accurately and easily joinable by bringing interface surfaces into close contact with each other.  <P>SOLUTION: This piston for the internal combustion engine has an annular passage 17a of the cooling channel 17 inside a head part 11, and is formed by joining a piston body 18 having a skirt part 12 having a boss 13 and a central part 11a of the head part 11, and a head annular part 11c forged with a land part 14 having a piston ring groove 15 and a peripheral edge part 11e of the head part 11, in the interface surfaces 11d and 18d. The interface surfaces 11d and 18d are formed of a single tapered surface crossing the annular passage 17a of the cooling channel 17 and inclined so that an end part on the central part 11a side more than an end part on the peripheral edge part 11e side, approaches a top surface 11b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007278074-A (JP)
Title: Engine control method and engine controller
Inventor: YASUDA HAJIME
IPC: F02P5/15
Filed: 2006-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine control method capable of preventing idle hunching from occurring when a load is applied to an auxiliary device while a torque by the start of an engine is instable.  <P>SOLUTION: This engine control method comprises the step of retarding an ignition timing from a timing for starting to a timing for promoting the warmup of the catalyst when the engine rotational speed reaches the target one during idling, the step of so starting to open a throttle valve at a predetermined time period before the rotational speed reaches the target rotational speed during idling that an intake air amount required to hold the rotational speed at the target one during idling when the rotational speed reaches the target one, the step of temporarily increasing the injection amount of fuel from the time when the throttle valve is started to open and the time when a variation in intake pressure or intake flow velocity is settled after the rotational speed reaches the target one during idling, and the step of prohibiting the application of an auxiliary device load to the engine until an engine torque is stabilized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007279318-A (JP)
Title: Drive device for image display medium
Inventor: MACHIDA YOSHINORI
IPC: G02F1/155
Filed: 2006-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive device for an image display medium by which particles can sufficiently be driven and dot defects can be prevented.  <P>SOLUTION: The drive device for driving the image display medium including a display substrate, a rear substrate, and at least one kind of particle groups which are sealed between both substrates so as to move in accordance with an electric field generated between the substrates by applying a voltage corresponding to image data between a plurality of scan electrodes 14 and a plurality of opposed data electrodes 20 crossing the scan electrodes is provided with: a voltage applying means which applies the voltage between the scan electrodes 14 and the data electrodes 20; and a control means which controls the voltage applying means so as to repeat a scan sequence of selecting at least two scan electrodes out of the plurality of scan electrodes 14 as a scan electrode group and scanning the selected scan electrode group a plurality of times and then shifting scan electrodes by a prescribed number of scan electrodes downstream in a scanning direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007278877-A (JP)
Title: Gas sensor element and gas sensor
Inventor: SHIONO KOJI
IPC: G01N27/409
Filed: 2006-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor element excelling in durability, since the deterioration in the intensity of the parent body due to its use is prevented and also excelling in responsiveness.  <P>SOLUTION: This gas sensor element 2 is equipped with a bottomed and cylindrical parent body 28, made of a solid electrolyte having zirconia as a major component, an outside electrode 26 provided on an outer surface of the parent body 28, an inside electrode 27 provided on the inner surface of the parent body 28, and an adhesion layer 29, provided between the parent body 28 and the outside electrode 26 and having zirconia as a major component. This sensor element 2 is characterized in that the ratio of tetragonal crystal to zirconia particles in the parent body 28 is not smaller than 45% and not larger than 60%, and that the ratio of tetragonal crystal to zirconia particles in the adhesion layer 29 is larger than the ratio of the tetragonal crystal to the zirconia particles in the parent body 28.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006315667-A (JP)
Title: Correction method of device for automatically adjusting angle position of headlight
Inventor: KOULOUH HASSAN
IPC: B60Q1/115
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a correction method capable of more quickly correcting an automatic adjustment device with less processing.  <P>SOLUTION: In the correction method of the automatic adjustment device 18 for automatically adjusting the angle position of the headlight 13 of the automobile based on attitude of a body 12 of the automobile 10, the automatic adjustment device is provided with at least one actuator 20 for turning the headlight; at least one sensor 22 for generating an attitude signal indicating momentary measurement attitude of the automobile; and an electronic control unit 24 for controlling the actuator based on the attitude signal. In the correction method, a step for compensating an error of the measurement attitude and actual attitude in a longitudinal direction of the body 12 of the automobile mechanically corrects an actual angle position of the headlight corresponding to the measurement attitude and makes it coincident with an ideal angle position corresponding to the actual reference attitude.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007277686-A (JP)
Title: Lightweight wire for bead having excellent ductility, its production method and lightweight tire
Inventor: KIKUCHI MASAMI
IPC: B21C1/00
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire for a bead in which lightening in weight and the increase of ductility are made possible without deteriorating its strength.  <P>SOLUTION: The wire for a bead has a composition comprising, by atom, 5 to 35% Mn and 5 to 20% Al, and the balance Fe with inevitable impurities, and has a steel structure composed of an austenite single phase structure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007280314-A (JP)
Title: Rfid (radio frequency identification) tag
Inventor: FUJII KATSUMI
IPC: G06K19/07
Filed: 2006-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein communication distance sufficient enough to stably perform highly reliable communication cannot be realized due to the restriction of the antenna size of an RFID tag or output of a reader-writer etc., and in this case communication becomes impossible or communication trouble such as wrong recognition occurs frequently.  <P>SOLUTION: The communication distance between an RFID tag and a reader-writer can be extended remarkably by at least installing a magnet near the antenna of RFID tag with the antenna.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007279629-A (JP)
Title: Optical device, space part manufacturing method, and projector
Inventor: KINOSHITA SATOSHI
IPC: G02F1/1333
Filed: 2006-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device that ensures efficient cooling of a light modulation element, without causing image quality degradation, and to provide a space part manufacturing method and a projector.  <P>SOLUTION: The optical apparatus 800 comprises a light modulation element (light valve 71); and a light valve cooling frame 110, disposed outside of the image formation area 71a of the light valve 71 and having a hollow part 111 filled with a liquid coolant 90. The light valve 71 includes an element substrate (TFT array substrate 4); an opposite substrate 5; and a light intercepting part 21, formed so as to be head conductive within the cross-section of the inner face in an area of the opposite substrate 5, by which of the light rays entering the element substrate from the external face of the opposite substrate 5, a light ray traveling toward an area between the adjacent pixel electrodes 20 is intercepted, but a light ray traveling toward the effective display area of the pixel electrode 20 is not intercepted. The light valve cooling frame 110 holds the light valve 71, by firmly fixing the light intercepting part 21 of the light valve 71 so that heat can be conducted with respect to the liquid coolant 90 inside the hollow 111.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007278486-A (JP)
Title: Electric brake device
Inventor: WATABE HIROFUMI
IPC: F16D65/18
Filed: 2006-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric brake device taking the vibration of a driving circuit into sufficient consideration in the case of forming an integrated structure with a driving circuit.  <P>SOLUTION: The electric brake device is integrally mounted with a drive mechanism comprising at least a pad for pressing a disk rotor, and an electric motor used as a power source for pressing the pad to the disk rotor, and the driving circuit supplied with power and a control signal through a harness to control the driving of the electric motor. The harness is fixed spaced from the outer surface of a case including the driving circuit, through a first fixing means at a portion from the outside to the inside of the case, and fixed spaced from the outer surface of the case through a second fixing means at a portion close to the first fixing means. The second fixing means is composed of a first fixing member for arranging the harness spaced from the outer surface of the case, and a second fixing member for pressing the harness placed between to the first fixing member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007287969-A (JP)
Title: Substrate supporter for substrate annealing apparatus
Inventor: ISHIHARA TERUMASA
IPC: C03B25/08
Filed: 2006-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate supporter for a substrate annealing apparatus which can support horizontally a large-sized substrate (e.g., not smaller than one meter square), and can follow the displacement caused by the heating and cooling of the substrate, and further, can reduce largely the generation of the scratches (micro scratches) caused by its sliding on the surface of the substrate.  <P>SOLUTION: The substrate supporter 10 for a substrate annealing apparatus has a flat-plate-form substrate 1 supported horizontally and has a heater 5 positioned above the substrate and for heating the top surface of the substrate by its radiating heat. Further, the substrate supporter 10 comprises a plurality of substrate supporting rods 12 extended downward and for supporting the rear surface of the substrate by their upper surfaces, and comprises a horizontal holding plate 14 for so holding the plurality of substrate supporting rods that their upper surfaces follow the displacement of the substrate 1 as their upper surfaces contact with the rear surfaces of the substrate and that their lower ends are made displace-able.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007286553-A (JP)
Title: Electrooptic transformation module
Inventor: ONO TADASHI
IPC: G02B6/42
Filed: 2006-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptic transformation module in which an electronic member is more economically replaced when a failure occurs or an improvement takes place.  <P>SOLUTION: In the electrooptic transformation module 1, a plurality of independent units such as: an optical signal transmission/reception part 201 which transforms an optical signal propagating in an optical waveguide 2 into an electric signal, transforms an input electric signal into an optical signal and outputs to the optical waveguide 2; an amplifier 202; and a communication control part 203, are engaged into an engagement part 120 and strained in a state that the terminal parts of the engagement part 120 which is connected to a cover member 111 exposed outward and the electrode parts of the plurality of independent units are made contact to each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007294185-A (JP)
Title: Plasma treatment device
Inventor: TOKOI HIROYOSHI
IPC: H05H1/46
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment device capable of generating uniform plasma on a processing surface by alleviating electric field concentration right under a dielectric window.  <P>SOLUTION: The plasma treatment device is equipped with a processing chamber 4 having a dielectric window 3, a microwave generation means 5, a microwave radiation means introducing microwaves generated by the microwave generation means 5 in the processing chamber 4 through the dielectric window 3, and a center electric field control means 10 structured by an antenna part 10a arranged coaxially with the microwave radiation means inside the microwave radiation means, having a cylindrical structure, with at least a face of the dielectric window 3 side opened, and with its side face made of a conductor, and an electric field control part 10b made of something other than the conductor inside the antenna part 10a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007295407-A (JP)
Title: Parallel/serial conversion circuit, optical output control circuit, and optical recording apparatus
Inventor: MORI KOJI
IPC: H03M9/00
Filed: 2006-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel/serial conversion circuit which achieves a low cost, a high speed and a high accuracy without using an ultrahigh speed clock.  <P>SOLUTION: A phase of a reference clock is shifted by 1/n width of a pulse width, n pieces of phase shift pulse are output, two phase shift pulses among each phase shift pulse are input, and a micro-width pulse is generated from a phase difference of both pulses. The micro-width pulse to shift a phase of an input parallel signal input regarding the phase shift pulse as a reference is serially added corresponding to the shifted parallel signal and a serial pulse signal is output. The phase shift pulse which makes the parallel signal after the shift and the parallel signal before the shift position in a prescribed range is selected based on an operation frequency of the reference clock.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007294322-A (JP)
Title: Electric storage device, portable apparatus, and electric vehicle
Inventor: KURANUKI MASAAKI
IPC: H02J7/00
Filed: 2006-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric storage device with an impedance measurement function capable of effectively using charge provided for electric storage elements in the electric storage device; to provide a portable apparatus; and to provide an electric vehicle.  <P>SOLUTION: This electric storage device 100 with an impedance measurement function controls the turning on/off of first to fourth switches 111-114 to have, in one cycle, at least a period for carrying a current from a first electric storage element 10 to an inductor 120, a period for carrying a current from the inductor 120 to a second electric storage element 102, a period for carrying a current from the second electric storage element 102 to the inductor 120, and a period for carrying a current from the inductor 120 to the first electric storage element 101.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007293736-A (JP)
Title: Printing system and printer therefor
Inventor: KOJIMA SEIJI
IPC: B41J29/38
Filed: 2006-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform a direct print from external equipment.  <P>SOLUTION: In this printing system wherein the direct print is performed to a printer 1 from the external equipment 20, the external equipment 20 holds a plurality of pieces of image data, and has a first display means and a first operation means, selects a print candidate image from the held image data in response to an instruction from the first operation means, and supplies a print job file of the selected image to the printer. The printer 1 has a printing means, a second display means, and a second operation means, displays the print candidate image inside the print job files on the second display means, selects the print target image from the print candidate images in response to an instruction from the second operation means, and makes the print means print the print target image. In the direct print, a final print target image can be decided on the printer side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007296617-A (JP)
Title: Spring guide fixing structure of magazine of stapler
Inventor: MAEMORI ATSUSHI
IPC: B25C5/02
Filed: 2006-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing structure of a spring guide 15, which is superior in installation performance, and also reduces cost.  <P>SOLUTION: The spring guide fixing structure has: a pusher 13 engaging with the rear end of a staple stored inside; a pusher spring 14 pressing the pusher 13 to the striking-out part 12 side; and the spring guide 15 guiding the pusher spring 14 in the pressing direction of the pusher 13, in a magazine 5 having a striking-out part 12 of the forefront staple on the tip, and fixes one end part of the spring guide 15 to a rising piece 18 of an end part of the magazine 5. An engaging groove 21 is formed on the end of the rising piece 18, and the spring guide 15 is made of a synthetic resin. Its one end part is formed larger than the engaging groove 21. An end-split part 23 is formed by splitting the one end part into two parts. In the end-split part 23, a recessed groove 26 engaging with the groove bottom of the engaging groove 21 of the rising piece 18 is formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007302252-A (JP)
Title: Paper-made assembly box
Inventor: INOI HIROTADA
IPC: B65D5/44
Filed: 2006-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper-made assembly box which is folded flat before the use, high in strength in an assembled state, and capable of sealing the inside without forming any space in a lid-closed state.  <P>SOLUTION: In a punched base plate constituting an assembly box formed of a cardboard such as a corrugated fiberboard, long side walls (1, 2) forming front and rear sides of the box and short side walls (3, 4) forming right and left sides are continuously provided via longitudinal folding lines (5, 6, 7); an overlap width (9) is provided on an end of the long side wall (2); bottom flaps (13, 15, 18, 19) are continuously provided on a lower edge of each side wall via a transverse folding line (11); outer inner lid flaps (12, 14) are provided on upper edges of the long side walls (1, 2) via a transverse folding line (10), and inner overlapping walls (16, 17) are provided on upper edges of the short side walls (3, 4) via the transverse folding line (10), respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007305630-A (JP)
Title: Field effect transistor and manufacturing method thereof
Inventor: SHINAGAWA TATSUSHI
IPC: H01L29/786
Filed: 2006-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To secure improved reliability by securing low resistance in a p-type semiconductor layer that becomes a channel, suppressing a collapse phenomenon, and stabilizing operation at high temperature, by controlling the amount of dopant impurities in the p-type semiconductor layer for composing a field effect transistor, and the interface level density between a p-type layer and a gate insulating film.  <P>SOLUTION: The field effect transistor 1 comprises: a substrate 2; a p-type nitride-based compound semiconductor layer 3 that is formed on the substrate 2, and has a lattice constant differing from that of the substrate doped with p-type and n-type dopants; an insulating film 4 formed on the p-type nitride-based compound semiconductor layer 3; a source electrode S and a drain electrode D electrically connected to the p-type nitride-based compound semiconductor layer 3, for setting the p-type nitride-based compound semiconductor layer 3 to be a channel layer; and a gate electrode G formed on the insulating film 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007275043-A (JP)
Title: Coffee bean graduation roasting method, and device for the same
Inventor: FUKUDA MASAHARU
IPC: A23N12/12
Filed: 2006-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining coffee roasted beans having various flavors and complicated rich flavor.  <P>SOLUTION: This graduation roasting method for obtaining the coffee roasted beans comprises making time difference more than fixed difference between beginning to end in charging coffee raw beans into a roasting machine so as to divide charging into a plurality of times. Raw beans are stored in a temporary storage silo having no partition inside, and a switching mechanism which can arbitrarily set an opening quantity and opening/closing time in order to divide charging into a plurality of times is set. As a result of this, it is possible to draw sweet taste, bitter taste, acid taste, deliciousness and flavor and give complicated deep flavor.  <P>COPYRIGHT: (C)2008,JPO&INPIT