baber/WOPTO huggingface dataset:
Patent JP-2005047269-A (JP)
Title: Drive device of ink jet printing head
Inventor: LIM JI-HYUK
IPC: B41J2/05
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide the drive device of an ink jet printing head constituted so as to alternately apply a pulse-like current to a heater in both directions to extend the life of the heater.  <P>SOLUTION: The drive device of the ink jet printing head is constituted so that the ink in an ink chamber is heated by applying a current to the heater so as to alternately change the directions of the current not only to produce bubbles but also to expand them and the ink is discharged from the ink chamber by the expansion force of the bubbles. If the current is allowed to flow to the heater while changed in its direction, the damage possibility of the heater caused by electron mobility can be reduced by half as compared with a case that the current flows to the heater in one direction. Accordingly, the damage period of the heater is delayed to extend the life of the heater. Further, since the flow direction of the current to the heater is not related to the magnitude of heat energy generated in the heater at all, the drive circuit of the ink jet printing head has the same capacity as the conventional drive circuit. Therefore, the reliability of the ink jet printing head is enhanced only by correcting the drive circuit without improving the material of the heater.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006040647-A (JP)
Title: Battery
Inventor: YAMAZAKI TAKESHI
IPC: H01M2/08
Filed: 2004-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery capable of preventing bad appearance of a terminal or a packing due to adhesion of an adhesive.  <P>SOLUTION: In the battery 1 in which a lid 7 made of metal equipped with an anode 9 through a packing 8 is firmly fixed to a battery case 6 housing power-generating elements including a cathode and an anode, and an insulating plate 11 equipped with an opening is mounted on the lid 7 with the anode 9 and the packing 8 inserted into the opening, a protrusion is provided at an outer periphery part of the packing 8 at an upper side of the lid 7. The protrusion is tapered with a larger protrusion volume toward the lid 7 side, and no adhesives are applied on the lid 7 side face of the insulating plate 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004340385-A (JP)
Title: Dynamic pressure type bearing unit
Inventor: MORI NATSUHIKO
IPC: F16C33/10
Filed: 2004-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic pressure type bearing unit which enhances lubricity.  <P>SOLUTION: The dynamic pressure type bearing unit is composed of a shaft member 3, a housing 2 and a dynamic pressure type bearing 1 fixed to an inside diameter part of the housing 2, impregnated with lubricating oil or lubricating grease and having a radial bearing surface 10r formed on an inner peripheral surface and opposite to an outer peripheral surface of the shaft member via a radial bearing clearance Cr. The radial bearing clearance Cr and space around the dynamic pressure type bearing 1 are filled with the oil by oiling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006041303-A (JP)
Title: Electronic apparatus
Inventor: SASAKI KOICHI
IPC: H05K7/14
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of decreasing the number of components with a simple configuration, and also capable of preventing deflection of a printed board.  <P>SOLUTION: An electronic apparatus 1 comprises a printed board 7 on which an electronic component 31 is mounted, a case 3 for housing the printed board 7, and a cover 5 for covering the printed board 7, with the printed board 7 housed inside by the case 3 and the cover 5. With the cover 5 provided with a projection 35 protruding inside, the projection 35 and the case 3 sandwich the printed board 7 while the case 3 and the cover 5 house the printed board 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006042234-A (JP)
Title: Osnr measuring method and apparatus
Inventor: HAYASHI MICHIAKI
IPC: H04B10/07
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To present an OSNR measuring method and apparatus capable of measuring an optical signal noise ratio (OSNR).  <P>SOLUTION: An optical band pass filter (OBPF) 20 extracts a waveform of a target to be measured or a signal light component of a channel. A beam splitter 22 equally splits an output beam of the OBPF 20 into seven beams. Light intensities P<SB>1</SB>, P<SB>2</SB>, P<SB>3</SB>, P<SB>4</SB>of respective linearly polarized components in a horizontal direction, a vertical direction, +45° direction and -45° direction are obtained by polarizers 24, 28, 32, 36 and photo-diodes 26, 30, 34, 38. Light intensities P<SB>5</SB>, P<SB>6</SB>of respective turning-right and turning-left circularly polarized components are obtained by quarter-wave plates 40, 46, polarizers 42, 48 and photo-diodes 44, 50. A light intensity S<SB>0</SB>of signal light as a target to be measured is obtained by a photo-diode 52. Subtracters 54, 58, 62 calculate S<SB>1</SB>(=P<SB>1</SB>-P<SB>2</SB>), S<SB>2</SB>(=P<SB>3</SB>-P<SB>4</SB>) and S<SB>3</SB>(=P<SB>5</SB>-P<SB>6</SB>), respectively. An arithmetic unit 68 calculates a degree of polarization (DOP) from S<SB>1</SB>, S<SB>2</SB>, S<SB>3</SB>, S<SB>0</SB>and a converter 70 converts DOP into OSNR.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006049533-A (JP)
Title: Resin sealing light emitting diode device and sealing method
Inventor: MURAKAMI TETSUYA
IPC: H01L33/56
Filed: 2004-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode sealed with a material sharply improved in a trouble caused by distortion due to an abrupt temperature change while keeping the transparency and light resistance/heat resistance of a silicon-based material.  <P>SOLUTION: The light emitting diode device has its surface covered with soft additional hardening type silicone and is sealed with resin like additional hardening type silicone resin. In the device, the soft additional hardening type silicone is (A) organopolysiloxane having an alkenyl group bonded to at least average 1.8 silicon atoms per one molecule, and having viscosity of 10 to 10,000mPa s; (B) organohydrogenpolysiloxane having a hydrogen atom bonded to at least average 4 silicon atoms per one molecule, and having viscosity of 10 to 10,000mPa s; and (C) a hardened matter of a composition comprising a hydrosilylation catalyst of a catalytic amount promoting the hardening of the composition with the hardness after the hardening of ≥5 and ≤75 in terms of a type E durometer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006049082-A (JP)
Title: Photoelectrode, dye-sensitized solar cell using the same and dye-sensitized solar cell module
Inventor: FUKUI ATSUSHI
IPC: H01L31/04
Filed: 2004-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectrode usable for manufacturing a dye-sensitized solar cell that enhances a generated current by suppressing the scattering of light to the outside of a semiconductor layer to exhibit high photoelectric conversion efficiency.  <P>SOLUTION: The photoelectrode of the present invention comprises a conductive substrate 1, and a semiconductor layer 3 made of semiconductor fine particles and formed on the conductive substrate 1. The semiconductor layer 3 comprises a plurality of layers having different mean particle diameters of the semiconductor fine particles, wherein a distal layer 3b located farther from the substrate covers at least part of the side surface of a proximal layer 3a located closer to the substrate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006053992-A (JP)
Title: Optical pickup device and its manufacturing method
Inventor: MATSUURA TAKASHI
IPC: G02B5/18
Filed: 2004-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup miniaturized by miniaturizing an optical element constituting an optical pickup device.  <P>SOLUTION: This optical pickup device is capable of either recording or reproducing information in an optical information recording medium and provided with a light source 11 for emitting an optical beam, and a plurality of optical elements (e.g., polarized beam splitter 13, a 1/4 wavelength plate 14, an objective lens 15, and collimator lens 19). At least one of the optical elements includes a translucent DLC film including the local area of a relatively high refraction index and the local area of a relatively low refractive index.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006053334-A (JP)
Title: Liquid crystal optical modulator and liquid crystal display device using the same
Inventor: MURASHIGE TAKESHI
IPC: G02F1/1337
Filed: 2004-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal optical modulator with a simple construction, with which a liquid crystal is aligned without using, an alignment layer such as a polyimide film bringing about generation of minute dust particles and static electricity and deterioration in flatness of a substrate surface, and without using a liquid crystal/resin composite necessitating photo-polymerization treatment and a high voltage application, and with which disorder of liquid crystal alignment is prevented extending over a wide region between substrates, and to provide a liquid crystal display device using the same.  <P>SOLUTION: The liquid crystal optical modulator is equipped with: a pair of transparent substrates 2 placed opposite to each other; transparent electrode films 11 and resin thin films 12 laminated on the insides of the respective transparent substrates 2; a plurality of fine resin fibers 3 fixed and arranged between the resin thin films 12 and on one resin thin film 12 so as to be parallel with one another with equal intervals; and the nematic liquid crystal 1 filled in the respective intervals of the respective resin fibers 3. A material to form the resin thin film 12 preferably contains 0 or little proportion of a polar group and has little intermolecular interaction with the liquid crystal 1, for example, a polystyrene resin is used therefor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006050972-A (JP)
Title: Apparatus for producing frozen dessert
Inventor: IKEMOTO KOICHIRO
IPC: A23G9/30
Filed: 2004-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing frozen dessert capable of avoiding beforehand occurrence of dry firing during heat-sterilization.  <P>SOLUTION: This apparatus SM for producing frozen dessert has a cooling cylinder 8 producing frozen dessert by cooling while stirring a mixture, a heat-sterilization means heating the cooling cylinder, a cylinder temperature sensor detecting the temperature of the cooling cylinder and a microcomputer controlling heat-sterilization of the cooling cylinder with the heat-sterilization means. The microcomputer controls heat-sterilization of the cooling cylinder according to the rate of temperature increase of the cooling cylinder during heat-sterilization, based on the output of the cylinder temperature sensor. The microcomputer stops heat-sterilization of the cooling cylinder when the rate of temperature increase of the cooling cylinder during heat-sterilization is sharp.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005004963-A (JP)
Title: Head slider supporting member
Inventor: OE TAKESHI
IPC: G11B21/21
Filed: 2004-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize floating stability of a head slider in a head slider supporting member.  <P>SOLUTION: The head slider supporting member supports a head slider 35C. The member has an opening portion 239 at the tip end thereof in a longitudinal direction. A head slider fixing portion 240 for fixing the head slider and beams 241, 242, 243, 244 for coupling the head slider fixing portion to a slider supporting member assembly are formed on the opening portion 239. The head slider assembly 35C is mounted on the head slider fixing portion 240.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006058540-A (JP)
Title: Optical film, polarizer plate and liquid crystal display
Inventor: SEKIGUCHI MASAYUKI
IPC: G02B5/30
Filed: 2004-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film used in a liquid crystal display, that is superior in viewing angle compensation in all directions while preventing color omission (coloring) when used in a liquid crystal display.  <P>SOLUTION: The optical film has at least one of film (a) layers made of cyclic olefinic resin which shows positive birefringence and a film (b) layer of a polymer which shows negative birefringence on the film (a) layer. It satisfies the following expressions:(1) 0.1≤Nz coefficient ≤0.9, (2) 0.5≤R450/R550≤0.9, (3) 1.0≤R650/R550≤1.3, (4) 200 nm≤R550≤350 nm, (where, R450, R550, R650 represent the phase difference R at the wavelengths of 450 nm, 550 nm, 650 nm respectively).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005095603-A (JP)
Title: Intraventricular pressure detecting catheter
Inventor: ROSENBERG MEIR
IPC: A61B5/00
Filed: 2004-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catheter equipped with a pressure sensor capable of correctly determining an intraventricular pressure of a patient.  <P>SOLUTION: The intraventricular pressure sensor has a catheter having a first lumen to receive a fluid flowing the inside and a second fluid impermeable lumen enclosing a fluid. The second lumen extends between the pressure sensor element to fit an exposed outer pressure source and a pressure sensor capable of determining the pressure of the outer pressure source corresponding to the displacement of the pressure sensor. The intraventricular pressure sensor is particularly advantageous in direct determination of the intraventricular pressure of the patient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006058706-A (JP)
Title: Liquid crystal display driver
Inventor: AZUMA HIROYUKI
IPC: G09G3/20
Filed: 2004-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display driver having versatility suitable as an equivalent circuit of an ICE.  <P>SOLUTION: In the case of an LCD of a dot matrix type of 96×8, a timing generation circuit 70 A is actuated as a counter of three bits by holding set signals X 2 and X 4 at "L", and the display data of 96 bits output from a display data group 20 is applied as it is to the LCD. In the case of the LCD of a dot matrix type of 48×16, the timing generation circuit 70 A is actuated as a counter of four bits by holding the set signal X 2 and X 4 at "H", and the display data of 96 bits outputted from the display data group 20 is divided by a data selection circuit 30 A and is applied to the LCD. In the case of the LCD of a dot matrix type of 24×32, the timing generation circuit 70 A is actuated as a counter of five bits by holding the set signal X 4 at "H", and the display data of 96 bits output from the display data group 20 is quadrisected by the data selection circuit 30 A and is applied to the LCD.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006061040-A (JP)
Title: Gut removing machine, apparatus for washing fishes, and method for washing the fishes
Inventor: YAMAMOTO TAKUMI
IPC: A22C25/14
Filed: 2004-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and surely wash abdomen interiors of fishes by washing water in a small amount.  <P>SOLUTION: An apparatus for washing the fishes is equipped with a gut sucking unit 2 for sucking the guts in the opened abdomen Fs interior of the fish F, an abdomen interior washing unit 4 for washing the abdomen interior by removing the guts remaining in the abdomen interior, and an attached matter removing unit 6 for removing attached matter attached to a body surface of the fish, wherein a washing water spraying means 20 is mounted on the abdomen interior washing unit 4 so that the means 20 sprays the abdomen interior with the washing water during a period in which the guts in the abdomen interior of the fish F are removed by a gut removing machine 18. The gut removing machine is equipped with a rotating shaft 40 rotated and controlled by a drive mechanism 36, a brush 42 attached to a top end of the rotating shaft, and a swinging mechanism for swinging the top end of the rotating shaft.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006062694-A (JP)
Title: Packaging bag for refilling
Inventor: HAMADA KAYOKO
IPC: B65D33/38
Filed: 2004-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag for refilling, which is capable of stably dispensing a content for refilling when another bottle or the like is refilled with the content with a high viscosity.  <P>SOLUTION: The packaging bag for refilling comprises a laminated material 20 having at least a base material layer and a sealant layer. An opening part 4 and a V-shaped seal part 5 cut inward are continuously provided on one side seal part side 7 and 8 of unseal sides of a bag main body in which three sides are sealed and an unsealed side exists on the remaining side. A spouting part 3 for the content in which both upper and lower ends are sealed and which has a gusset folded shape between the V-shaped seal part and the other side seal part, is continuously provided. In addition, a cutting starting part 11 for providing the spout is provided at a predetermined position on the peripheral edge of the side seal part on the spout part side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006064918-A (JP)
Title: Image forming method and device, and process cartridge for image forming device
Inventor: SAKON HIROTA
IPC: G03G5/147
Filed: 2004-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method which eliminates the defects in the conventional technologies and is especially applicable to the recently prevailing high durable digital fast electrophotographic process using a laser beam as the light source to write, and can obtain excellent images by using a reliable cleaning unit which does not spoil the wear proofing of the photo conductor and less degrading it due to filming and not making inferior cleaning for the small and sphericl toner, and also provide an image forming device and its process cartridge.  <P>SOLUTION: This is an image forming method at least applying electrostatic charging, image exposing, developing, and transferring, fixing, and cleaning to a photo conductor. The cleaning unit working as a cleaning means for cleaning has an elastic blade which is a counter blade in contact with the photo conductor in the reverse direction of the rotation. The cross section surface cut in the axial direction and the surface of the photo conductor make an angle of 90-110° toward the upstream of the rotation at the position the blade is in contact with the photo conductor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006062268-A (JP)
Title: Supplying equipment for log for lumbering
Inventor: MATSUI YUICHI
IPC: B27L5/02
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide supplying equipment for a log for lumbering which improves the productivity of the lumbering facilities as the whole by enhancing the efficiency of the centering process upon sawing up logs and which also can advance the labor saving by automating the work processes.  <P>SOLUTION: The supplying equipment for a log for lumbering comprises the temporary centering section which, after mounting the log for lumbering on a log trestle equipped with a pair of front and rear receptive seats and setting it at the initial position, transfers the log toward the transverse direction up to the shape measuring position; the shape measuring section which, after sandwiching the front and rear end faces of the log that has arrived at the shape measuring position with a pair of front and rear rotary chucks, turns the log and measures the peripheral shape of plural places; the control section which, by processing the measurement outputs from the shape measuring section, orders the correction of the center positions in the front and rear end faces of the log that is to realize the optimal sawn lumber by the lumbering equipment; and the centering/supplying section which grips the front and rear ends of the measured log with two pairs of front and rear clampers and mounts it on the log sending carriage sidelong of the shape measuring section. In the equipment the above two pairs of front and rear clampers are constituted so as to correct the moving distances of the front and rear ends of the log in accordance with the correction order of the control section.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006067467-A (JP)
Title: Ask modulation circuit
Inventor: NAGATA MINORU
IPC: H03C1/00
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize an ASK modulation circuit in which amplitude modulation is performed by a modulation input signal and modulation output distortion is reduced.  <P>SOLUTION: In this ASK modulation circuit 1, an amplitude modulation unit 2, an amplification unit 3 and current sources GEN1, GEN2 are provided. The current source GEN2 is provided between the amplification unit 3 and a low potential side power source Vss, inputs a modulation input signal and generates an input current corresponding to a signal level of the modulation input signal. The amplification unit 3 is provided between a VCO 5 and the amplitude modulation unit 2, amplifies a signal level of a local input signal in accordance with the input current level of the current source GEN2, and outputs this signal to the amplitude modulation unit 2. The current source GEN1 is provided between the amplitude modulation unit 2 and the low potential side power source Vss, inputs the modulation input signal and generates an input current corresponding to the signal level of the modulation input signal similarly to the current source GEN2. The amplitude modulation unit 2 inputs the signal outputted from the amplification unit 3, performs amplitude modulation on the signal level of the local input signal in accordance with the input current level of the current source GEN1, and outputs it as an RF modulation output.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006050510-A (JP)
Title: Information processing device, radio module, electronic control device, power control method, power control program, and recording medium
Inventor: YAMAUCHI MASAHIRO
IPC: H04L12/28
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly save power consumption in a communication device without causing a problem inherent to application software.  <P>SOLUTION: An information processing device includes: a radio transmission circuit; an electronic device for executing an application performing data transmission/reception by using the radio transmission circuit; and a power control decision circuit 3 for controlling power consumption in the radio transmission circuit. The power control decision circuit 3 has a transmission/reception operation parameter decision unit 3b for acquiring power control information predetermined for each of the application use states and applications and deciding a low power consumption setting in the radio communication device according to the acquired use state and the power control information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006069253-A (JP)
Title: Trimming member and method for assembling the same
Inventor: KUROKI MIKIYA
IPC: B60R13/06
Filed: 2004-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trimming member capable of picking an end of a tag and easily pulling out a string-like member, and releasing catch-in of a cover lip and re-arranging it at a predetermined position, and a method for assembling the same.  <P>SOLUTION: A weather strip 20 (a trimming member) has a trim part 2 of a substantially U-shaped section comprising a bottom wall part 22 and a pair of side wall parts 23, 24 extending from both ends of the bottom wall part 22, and also has a cover lip 25 extending from an outer surface of the trim part 21 and a string-like member 26 to release catch-in of the cover lip 25 formed on an outer surface of a side wall part 23 of the trim part 21 facing the cover lip 25 or an inner surface of the cover lip 25. A resin-made thin-walled sheet-like tag 40 is provided on a tearing end at an end of the string-like member 26. The tag 40 is wider than the side wall part 23 of the trim part 21, and formed in a substantially cruciform shape in plan view so as to easily pick up the end thereof.  <P>COPYRIGHT: (C)2006,JPO&NCIPI