baber/WOPTO huggingface dataset:
Patent JP-2005259454-A (JP)
Title: Discharge lamp lighting device
Inventor: USAMI TOMOKAZU
IPC: H05B41/24
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device suppressing generation of striation and preventing danger of electric shock.  <P>SOLUTION: The discharge lamp lighting device is equipped with a rectified DC power source DC, a DC-DC conversion circuit BCU outputting DC voltage exceeding raised and smoothed 300 V, a DC-AC conversion circuit DAC converting DC voltage outputted from the DC-DC conversion circuit BUC to high frequency AC voltage, a load circuit LC containing a discharge lamp connected between output terminals of the DC-AC conversion circuit DAC, a dimmer DM of the discharge lamp, and a resistor R1 having such a resistance value that when a resistor of 1 KΩ is connected between the output end on the high voltage side of the load circuit and an earth in a no load, current flowing through the resistor of 1 KΩ is 1 mA or less and when a light control ratio of the discharge lamp in no load is 25%, DC voltage of 1 V or more is applied to the discharge lamp, and connected between the output end of the DC-DC conversion circuit and the high voltage side of the discharge lamp.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257918-A (JP)
Title: Pattern form and method for manufacturing same
Inventor: YAMASHITA KAORI
IPC: H05B33/10
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern form in which patterns having largely different properties from each other are effectively formed, and to provide a method for manufacturing the same.  <P>SOLUTION: The pattern form has a substrate and a property changing layer which is formed on the substrate, contains at least a photocatalyst, fine metal compound particles and a property imparting agent, and undergoes a change in property upon irradiation with energy, wherein the property changing layer has a property changing pattern in which the property of the property changing layer is changed into a pattern-like form.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259271-A (JP)
Title: Disk-driving device
Inventor: SAEKI TASUKE
IPC: G11B17/04
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk-driving device which is equipped with a disk-loading mechanism whose operation is simple and also whose structure is simple.  <P>SOLUTION: The disk driving device includes; a disk inserting port for inserting a disk; a disk-chucking part having a chuck which fixes the disk; a disk ejecting port for ejecting the disk. The disk inserting port is provided at a part above the disk-chucking part and the disk ejecting port is provided at a part lower than the disk-chucking part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253738-A (JP)
Title: Game machine
Inventor: BANNO MAKOTO
IPC: A63F7/02
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine clearly displaying the result of a variation display in a discrimination information display performance and capable of enhancing amusement.  <P>SOLUTION: When an information detecting section 430 detects information on a blank ready-to-win performance, a stop position determining section 431 determines to display the result of the variation display at a position different from the variation position displaying the variation display of a first pattern. A discriminating information moving section 432 moves the first pattern while rotating it according to the determined position information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302449-A (JP)
Title: Belt fixing device
Inventor: OTSUKA YUTAKA
IPC: G03G15/20
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt fixing device which reduces the drive torque of a fixing belt without impairing the heat transfer performance from a heat roller to the fixing belt.  <P>SOLUTION: The belt fixing device 10 includes: the fixing belt 12 in the form of an endless sheet which is wound round a rotatable heat roller 14 and an unrotatably-fixed nip formation member 20 and is heated; and a rotatable pressure roller 50 firmly pressed to the nip formation member 20 with the fixing belt 12 between them. The contact part of the fixing belt 12 and pressure roller 50 is a fixing nip 40. If the tension load of the fixing belt 12 rotated by the pressure roller 50 is W[N] and the width of the fixing belt is L[m], W/L is set to the range of 18.0 to 107.9[N/m].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262219-A (JP)
Title: Laser beam machining apparatus and laser beam drawing method
Inventor: HAMADA SHIRO
IPC: B23K26/08
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining apparatus, by which the time for irradiating the whole area to be machined with a laser beam is reduced.  <P>SOLUTION: The laser beam machining apparatus is provided with: a laser beam source 1, which emits a continuous-wave laser beam; a beam deflector 5, which deflects a laser beam emitted from the laser beam source and changes the direction of the deflection based on control signals inputted from the outside; a stage mechanism 8, which holds a work 7 at a position where the laser beam deflected by the deflector is made incident, and which moves the work based on control signals inputted from the outside; and a controller 9, which controls the stage mechanism and the beam deflector so that the incident position of the laser beam deflected by the beam deflector is moved along a target track on the work during the movement of the work.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267691-A (JP)
Title: Disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/03
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk cartridge in which merit of a thin type is not eliminated at the time of operation of the disk medium and there is no possibility of that a printing plane being a non-recording plane is scratched at the time of preservation.  <P>SOLUTION: The disk cartridge 10 comprises a disk medium 12 of a disk type in which a recording plane 12B is formed on a plane of one side and a non-recording plane 12A is formed on a plane of the other side, a disk opening part 35 enabling take-out of the disk medium 12 and exposing the non-recording plane 12A; a case 14 for enabling to access the recording plane 12B and having an opening 20 opened and closed by shutter members 60, 18; and a disk presser 24 provided at the case 14 turnably for pressing and holding the non-recording plane 12A at the time of non-use of the disk medium 12, and separated from the non-recording plane 12A at the time of use of the disk medium 12. The disk presser 24 is constituted so as not to project from an upper plane of the case 14 excepting a case the disk media 12 is taken out, as viewed in a side plane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234511-A (JP)
Title: Special silicon pad for opening and closing valve of wind instrument
Inventor: NATSUKI BUNKICHI
IPC: G10D9/00
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a pad for an opening and closing valve of conventional wind and woodwind instruments in which the pad is made by putting a mounting beneath a felt and pasting a skin on the surface of the mounting and therefore, the felt is wet by spit-containing breath during musical performance resulting in an adverse effect onto the musical performance, or no sound is generated due to a broken skin, durability is lost due to a hardened felt and the pad is to be frequently replaced when the frequency of utilization of the instrument is increased and fine adjustment is constantly required.  <P>SOLUTION: The pad for an opening and closing valve of a wind instrument or a woodwind instrument is replaced by a specially processed silicon pad in place of felt, and thus the specially processed silicon pad adheres to a sound hole, so that the width of tone color is increased, power of expression is made ample, volume of the instrument is increased, a beginner can easily produce sound, musical expression of an artist is increased and the width of performance is expanded. Since weathering of the specially processed silicon pad is reduced, the pad is used over a long period of time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267723-A (JP)
Title: Circuit and device for reproducing
Inventor: SAKO MICHIYA
IPC: G11B20/10
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the destruction of an MR head caused by the application of an excessive voltage to the MR head.  <P>SOLUTION: The reproducing circuit for reproducing data recorded in a recording medium by using an MR head is provided with an interterminal voltage limit circuit for limiting a voltage generated between the terminals of the MR head within a prescribed range. The interterminal voltage limit circuit is constructed in such a manner that the source terminals of first and second transistors are connected to both ends of the MR head, and a bias voltage is applied between the gate terminals of the first and second transistors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265757-A (JP)
Title: Orientation meter
Inventor: NIKAMI TETSUHITO
IPC: G01B11/26
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an orientation meter capable of measuring quickly fiber orientation in paper, molecular orientation in a film, filler orientation in a plastic and the like, and capable of reducing a component cost and a component volume.  <P>SOLUTION: A plurality of luminescent elements is arranged in a periphery of a photoreception element, in this orientation meter having the luminescent elements for emitting light toward a measured object, and the photoreception element for receiving reflected light reflected on the measured object, and for measuring the orientation in the measured object, based on a signal from the photoreception element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267816-A (JP)
Title: Information recording medium, recording device and recording method for information recording medium, reproducing device and method for information recording medium, computer program for controlling recording or reproduction, and data structure including control signal
Inventor: YOSHIDA MASAYOSHI
IPC: G11B20/12
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium capable of efficiently retrieving an updated defect list.  <P>SOLUTION: The information recording medium (100) comprises a user data area (108) for recording data to be recorded; a plurality of temporary defect management areas (104 and 105) for temporarily recording defect management information (120) which becomes the basis of defect management for a defect in the data area; and a flag area (111) for recording first identification information (113) for identifying the recorded temporary defect management area which is the temporary defect management area recorded with the latest defect management information among the plurality of the temporary defect management areas and the second identification information (114) for identifying the recording region of the latest defect management information in the recorded temporary defect management areas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005278225-A (JP)
Title: Controller and controlling method of rotator
Inventor: UMENO KOJI
IPC: H02P5/54
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To control rotation of a rotator easily to a target rotational state in feedback control.  <P>SOLUTION: During feedforward control of a motor B, rotational position of motors A and B is detected and then the rotational speed is detected from the rotational position thus detected (72). Positional error Δθ<SB>p</SB>is detected from the rotational position of the motors A and B and speed error Δω is detected from the rotational speed of the motors A and B (74). The ratio δ of the positional error Δθ<SB>p</SB>and the speed error Δω is operated (76). A decision is made whether the δ falls within a predetermined range where a rotational state can be feedback controlled to a target state without inverting the sign of torque during feedforward control (78). If the δ falls within the predetermined range, a maximum torque is estimated (80) and switching is made to feedback control (84, 86) if the estimated maximum torque falls within an allowable range (82; Y).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005274248-A (JP)
Title: Wrist watch provided with information code and its manufacturing method
Inventor: NAGASHIMA YASUO
IPC: G04B47/00
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a wrist watch equipped with information codes comprising bar codes, two-dimensional codes, etc. and including management information, wherein the wrist watch keeps the information codes from disappearing even if used for the long term, is excellent in a mounting feel, and is kept from marring the appearance thereof.  <P>SOLUTION: This wrist watch equipped with the information codes is a wrist watch in which a seal component is stuck on an outer surface of an exterior component of the wrist watch and the seal component has the information codes formed thereon by means of laser irradiation marking or ink jet printing. Or else, this wrist watch equipped with the information codes is a wrist watch in which a flexible seal component having the information codes formed thereon is stuck on an outer surface of an exterior component of the wrist watch. Such a seal component is stuck on a back-side outer surface of at least one exterior component selected from among a case, a band, and a middle clasp.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276376-A (JP)
Title: Disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/03
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dirt from adhering to a display part.  <P>SOLUTION: An ID seal 64 is affixed to a case 14 or a part for gripping a disk holding member 24, in which the ID seal 64 is prevented from becoming dirty, by a transparent film 66. Accordingly, in performing an operation for mounting the case 14 (disk cartridge 10) on a drive device or taking it out therefrom, because the ID seal 64 does not become dirty by a fingerprint or the like, there is no risk that the ID seal 64 (ID number) cannot be identified due to the deterioration in visibility of the ID seal 64. Further, the appearance of the case 14 is prevented from being deteriorated due to the dirty ID seal 64.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272752-A (JP)
Title: Anhydrous magnesium carbonate filler, method for producing the same and resin composition
Inventor: MATSUMOTO YASUHIRO
IPC: C08K3/26
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filler for an engineering plastic having a good balance of heat conductivity, water resistance, flame retardant property and processability, and a resin composition.  <P>SOLUTION: This anhydrous magnesium carbonate filler having 1-15 m<SP>2</SP>/g BET specific surface area and 1-10 μm mean particle diameter, or the anhydrous magnesium carbonate filler obtained by covering its surface with 0.1-5 mass % surface-treating agent such as a higher fatty acid, a higher fatty acid metal salt, a higher fatty acid ester, a higher fatty acid amide, a higher alcohol, hardened oil, a silane-coupling agent, an alcohol phosphoric acid ester, etc., is used as the filler for the engineering plastic.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283702-A (JP)
Title: Display panel, display apparatus, semiconductor integrated circuit and electronic equipment
Inventor: IZUMI TAKESHI
IPC: G09G3/20
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display panel, a display apparatus, a semiconductor integrated circuit and electronic equipment with high display quality in which a light emitting characteristic of each color is adjusted in appropriate relation and in which a digital to analog conversion characteristic of a D/A conversion circuit is stabilized, compared to when setting and supplying grayscale reference voltage are repeated during a light emitting period.  <P>SOLUTION: A driving circuit for driving the display panel including a display area in which a subpixel as the minimum display unit is arranged in a matrix form, comprises; a group of digital to analog conversion circuits for converting a signal line data corresponding to each subpixel is converted into an analog value; a wiring pattern for giving a gray scale reference voltage to the group of digital to analog conversion circuit; and a sample and hold circuit which samples and holds the gray scale reference voltage corresponding to each color during a non-light emitting period of the display area and which apply the gray scale reference voltage to the corresponding wiring pattern during the light emitting period.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291794-A (JP)
Title: Optical encoder
Inventor: OKA TORU
IPC: G01D5/347
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical encoder which realizes a grating having a plurality of periods at low cost, downsizing and slimming down of the entire encoder, and performs high-precision absolute position detection.  <P>SOLUTION: The optical encoder comprises a light source 5, a scale plate 7 which converts light from the light source 5 into periodic light amount distribution, a scale plate 8 which spatially modulates light from the scale plate 7 periodically, a scale plate 9 which has an opening passing light from the scale plate 8, and a light receiving element 11 which receives light from the scale plate 9. A grating, which generates an image on which an optical pattern having a period of P and an optical pattern having a period of T which is longer than the period of P are superimposed, is provided in either the scale plate 7 or the scale plate 8. The shape of the opening of the scale plate 9 is set such that signal components by the optical pattern having the period of P are removed from an output signal of the light receiving element 11 when the scale plates 7, 8 move relatively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294058-A (JP)
Title: Organic electroluminescent element having compensation circuit
Inventor: MORI TOSHITAKA
IPC: H05B33/06
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element capable of preventing generation of luminance irregularity and non-luminescent parts even if trouble occurs in a certain unit.  <P>SOLUTION: This organic electroluminescent element has a plurality of luminescent units each including at least one luminescent layer between a positive electrode and a negative electrode facing to each other. The organic electroluminescent element is characterized by that the respective luminescent units are partitioned by intermediate layers comprising one or more layers; at least one of the intermediate layers has an extraction electrode; and the extraction electrode has a switching circuit connectable to an extraction electrode of any intermediate layer and/or the positive electrode and/or the negative electrode.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289463-A (JP)
Title: Medicine feeder
Inventor: MINAMI EN
IPC: A61J3/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicine feeder which has a rotor rotating stably and delivers medicines smoothly.  <P>SOLUTION: The medicine feeder comprises a medicine cassette 2 having a storage section 5 for storing a number of medicines T, in which the rotor 10 is arranged and a supporting member 30. The rotor 10 has a pocket 11 which holds a prescribed amount of medicines T stored in the storage section 5. The supporting member 30 has a roof 31 curving downward and a support shaft 35, and is supported to be rockable by the support shaft 35 fitted into fitting recessions 37 formed on side wall surfaces 5a and 5b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287926-A (JP)
Title: Applicator for hair
Inventor: NAKAMURA TOSHIO
IPC: A45D19/00
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an applicator for hair which makes very simple a structure for performing hair coloring without soiling the skin of the head, makes a production cost very low, and can apply a spreading liquid to hair in a uniform state.  <P>SOLUTION: The applicator for hair consists of a container body 1 which holds the spreading liquid, a sucking wick 2 of the spreading liquid, and a lid body 3 which coats this sucking wick 2 and the sucking wick 2 sucks up the spreading liquid by a capillary phenomenon and prevents the capillary phenomenon from occurring in the prong.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005296966-A (JP)
Title: Bending method and bending device
Inventor: KORIYAMA MASAHIKO
IPC: B21D5/02
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To secure the safety of a worker by making an optical safety device usable and to improve working efficiency by requiring no alteration in light arrangement at the time of positioning a work for each step, by previously making ineffective the lights intercepted by the work among a plurality of lights and by making effective the other lights for each step of a bending device having an optical safety device.  <P>SOLUTION: A drawing α, which displays a posture state of a work at the time of positioning a work for each step, is prepared based on a metal die and a bending order, which are determined according to product information. Thereafter, the degree of interference between a work W and a plurality of lights L<SB>1</SB>-L<SB>7</SB>at the time of positioning the work is determined for each bending step 1, 2 based on the posture state drawing α of the work W positioned. Based on the determined result δ, the lights that interfere with the work W are judged to be ineffective for each bending step 1, 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302106-A (JP)
Title: Prism and optical pickup device using the same, and optical system
Inventor: TAGUCHI TOMOKAZU
IPC: G02B5/30
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prism capable of reducing a manufacturing man-hour, an optical pickup device using the same, and an optical system.  <P>SOLUTION: In the optical pickup device 1 equipped with a PBS prism 8 which is provided with 1st-3rd transparent members 8a, 8b and 8c having bonded surfaces 8m, 8p, 8q and 8n inclined with respect to parallel two faces for adhering both bonded faces 8m, 8p of the 1st and 2nd transparent members 8a, 8b through a PBS film 8d and also for adhering both bonded faces 8q, 8n of the 2nd and 3rd transparent members 8b, 8c through a PBS film 8e, the PBS prism 8 is formed in point symmetry by making a distance L2 between the end face 8k of the 3rd transparent member 8c and the PBS film 8e equal to a distance L1 between the end face 8j of the 1st transparent member 8a and the PBS film 8d.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005296786-A (JP)
Title: Washing device
Inventor: SAITO TEIJI
IPC: C23G3/00
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing device that is capable of exactly performing the washing with bubbles of the material to be washed by surely contacting the bubbles with the material to be washed.  <P>SOLUTION: The washing device is provided with a washing tank 1 to store the washing solution, a vessel 2 for the material to be washed which is arranged in the washing tank 1 and stores the material to be washed and a bubble generating part 3 installed at the structural member constituting the washing tank 1 and supplies the bubbles from the inner face of the washing tank structural member. The inner face of the washing tank structural member which installs the bubble generating part 3 and the outer face of the vessel 2 for the material to be washed extending along the inner face part of the washing tank constituting member are faced to each other in a predetermined interval g.  <P>COPYRIGHT: (C)2006,JPO&NCIPI