baber/WOPTO huggingface dataset:
Patent JP-2003258372-A (JP)
Title: Light emitting module
Inventor: ICHINO MORIYASU
IPC: H01S5/0687
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting module capable of performing a very accurate wavelength control by suppressing a shift in locked wavelength due to a change in temperature of an optical device.  <P>SOLUTION: When the power is turned on, a switching means SW which comprises a CPU 61 selects a first set value Vref<SB>1</SB>until a wavelength of light emitted from a semiconductor light emitting device 31 becomes close to a target wavelength, and controls a temperature monitoring voltage (the output of F(T)) corresponding to the target wavelength so that it becomes the first set value Vref<SB>1</SB>, by means of a single feedback circuit. When the wavelength of light emitted from the semiconductor light emitting device 31 becomes close to the target wavelength, the switching means SW is switched to control a wavelength monitoring voltage (the output of G(T)) corresponding to the target wavelength so that it becomes a second set value Vref<SB>2</SB>, by means of a double feedback circuit. The CPU 61 corrects the second set value Vref<SB>2</SB>so as to compensate for a temperature characteristic of an etalon 34, based on temperature information obtained by a thermistor 39.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260976-A (JP)
Title: Electric discharge bulb replacing kit for lighting fixture for vehicle
Inventor: SATO KATSURO
IPC: B60Q1/04
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To light an indicator of a head lamp lighting circuit, even in a special lighting circuit, to simplify and miniaturize a unit for the indicator, to simplify circuit constitution and to guarantee a normal operation.  <P>SOLUTION: An electric discharge bulb replacing kit 10 is provided with a lighting circuit unit 2 for lighting electric discharge bulbs 1R and 1L replaceable with an incandescent bulb with built-in double filament. The lighting circuit unit 2 has a controller 5 and is connected to one of vehicle body lamp connectors LCL and LCR of the existing head lamp lighting circuit by a controller connector CC. The kit 10 is provided with a unit 3 for the indicator connected to an other vehicle body lamp connector. By the unit 3 for the indicator, the indicator provided on the head lamp lighting circuit having a special circuit constitution can be lighted. Since the unit 3 for the indicator is provided separately from the controller 25, the constitution is simplified and reliability is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263757-A (JP)
Title: Vibration detecting circuit
Inventor: KAMATA TETSUYA
IPC: G11B7/09
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device capable of being improved in vibration resistance by changing a tracking error signal to a focus error signal depending on the circumstances to detect vibrations.  <P>SOLUTION: The vibration detecting circuit is provided with a selector circuit 3, and is configured to detect vibrations by using the focus error signal when the tracking error signal is disturbed and the reliability of the extracted vibration component is low, and thus, the disk device capable of preventing an erroneous detection of vibrations and improving vibration resistance performance can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261271-A (JP)
Title: Driving device
Inventor: ASANO TAKASHI
IPC: B66B11/08
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimal belt of an elevator device of adopting a new driving method.  <P>SOLUTION: This driving device has the belt for moving in the lengthwise direction while pressing a specific area of a tension member by contacting with the rope or belt-like tension member for supporting a moving object. (1) The belt is composed of a plurality of layers, and the respective layers are composed of respectively different color members; (2) a groove is provided on the outer periphery of the belt, and a coloring matter for changing a color according to abrasion is deposited on the groove bottom; (3) an interlayer member is embedded in a prescribed abrasion place in the belt; and (4) a character or a sign for suggesting replacing time is embedded in the prescribed abrasion place of the belt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002337017-A (JP)
Title: Formed cutter device and manufacturing method for formed cutter device
Inventor: KANEMOTO HIROSHI
IPC: B24B3/08
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a device having the high shape precision of a formed cutter device including a complicated form, easily retaining the device shape precision after the regrinding, and reducing the manufacturing cost and to provide its manufacturing method. SOLUTION: This formed cutter device used by using a machine tool in a machining center, etc., and its machining method are characterized in that the surface property of a flank of the formed cutter device has multiple projecting thread traces formed by pitch feeding of a grinding wheel and extending approximately in parallel to a cutting blade ridge from the cutting blade ridge part to a device rotation rearward direction, and has a multistage shape with the multiple projecting traces parts, which have approximately projecting circular shape in the rotation cross sectional view, set to respective vertices.
Patent JP-2003263819-A (JP)
Title: Optical disk drive
Inventor: NAITO TAKAO
IPC: G11B17/046
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge holding mechanism which is simple in structure, small in size, light in weight and easy to assemble.  <P>SOLUTION: A cartridge holder 16 holds a cartridge 15 with a shutter of the cartridge open and if the cartridge is inserted in the direction reverse to its normal insertion direction, a support member 251 and a hook member 253 provided to the cartridge holder 16 engage a cut 153 formed on the flank of the cartridge to prevent the cartridge from being misinserted. Further, the cartridge holder 16 has a hole that a clamper 181 enters nearby the center of its top surface and a restriction member 165 for guiding the clamper to restrict its entry position at the circumference of the hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261024-A (JP)
Title: Suspension of rolling stock
Inventor: OGAWA TAKAYUKI
IPC: F16F9/50
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To avoid any track wear and derailment caused by the reduction in the lateral pressure in advance, and to prevent a truck from being meandered in a high speed zone by controlling the yawing according to the track information on the traveling position of a rolling stock including the speed of the rolling stock, curves and stations, rail points, and signals.  <P>SOLUTION: A suspension of the rolling stock comprises a pair of hydraulic cylinders Y1 and Y2 interposed between the truck 1 and a rolling stock body 2 on the right and left sides of the truck 1, a first pipe 14 and a second pipe 16 to connect first oil chambers 91 and 92 and to connect second oil chambers 101 and 102 of the first and second oil chambers demarcated by pistons 81 and 82 to the hydraulic cylinders Y1 and Y2, respectively, and a control valve which is connected to the middle of the first pipe 14 or the second pipe 16 to shut off, or release the shut off of the flow of the working fluid. The control valve 15 is controlled based on the information on the rolling stock speed and the track by a controller 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003041399-A (JP)
Title: Continuous transport barrel plating equipment
Inventor: MORI KANEO
IPC: C25D21/08
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a continuous-transport barrel plating equipment, which automatically performs operations such as electrolytic plating of a chip component, or separation and cleaning of the chip component and the media, to reduce the human operations, improves quality of a plated film, and can shorten the treatment time. SOLUTION: This continuous-transport barrel plating equipment comprises barrel plating parts 1, 2, and 3 which use a barrel unit 5; a delivery part 20 for receiving the barrel unit 5 which has been barrel plated in the barrel plating parts 1, 2, and 3, taking out the chip components and the media from the barrel unit 5, and transporting them into a cleaning pot 30 which passes the media, but not the chip component; and a separating and cleaning part 25 for receiving the pot 30 from the above delivery part 20, separating the media by spraying cleaning liquid to the pot 30 and dropping off the media from the pot 30, and cleaning the chip component.
Patent JP-2003266718-A (JP)
Title: Inkjet head, method for cleaning head, and imaging apparatus
Inventor: NISHI SHOTA
IPC: B41J2/185
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an ink discharge face from being damaged and to improve a cleaning effect near ink discharge holes in an inkjet head which discharges ink for imaging from ink discharge holes onto a recording medium.  <P>SOLUTION: In the method for cleaning a printing head which has the ink discharge face 6 where an array of ink discharge holes 13 is set for discharging the ink of one color or a plurality of colors color by color, a cleaning roller 7 formed of an elastic material in a cylindrical shape is moved relatively in a state in which the cleaning roller is kept in touch with the ink discharge face 6 of the printing head, and an ink 15 inside the ink discharge holes 13 is sucked by a pressure change in the ink discharge holes 13 at a time when an outer circumferential face of the cleaning roller 7 moves in touch with the ink discharge face 6. Accordingly, the ink discharge face 6 is prevented from being damaged, and at the same time, the cleaning effect near the ink discharge holes 13 can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271794-A (JP)
Title: Labor cost and working time optimization system
Inventor: NOTOMI SEIJI
IPC: G06Q10/06
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the personal shift and the labor cost.  <P>SOLUTION: A system is equipped with a means 2 of calculating predicted values of the number of customers for every time zone obtained by dividing one day into two or more time zones from a fixed prediction arithmetic expression according to actual results, a means 22 which calculates predicted values of sales for every zone by multiplying predicted values of the number of customers for every zone per customer by customer unit price for every zone, a means 23 which calculates predicted values of gross profit for every zone by multiplying the predicted values of sales for every zone by actual result gross profit rate for every zone, a means 24 which calculates an optimum labor cost frame for every zone by multiplying the predicted values of gross profit for every zone by a working distribution rate, a means 25 which obtains past mean working unit price for every zone, and a means 26 which obtains optimum total working time for every zone by dividing the optimum labor cost frame for every zone by the mean working unit price for every zone.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002315923-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To enhance variety and interest of a variable display condition in an image display device. SOLUTION: When a ready-to-win state is indicated by the image display device, patterns excepting ready-to-win patterns already indicated in the ready- to-win state are deleted from patterns variably displayed by a variably display part during the variably display.
Patent JP-2003269999-A (JP)
Title: Origin detecting device for optical displacement length measuring machine
Inventor: FUWA SHIGEHIRO
IPC: G01D5/36
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact origin detecting device for an optical displacement length measuring machine having a simple structure.  <P>SOLUTION: The optical displacement length measuring machine which has a movable main scale provided with a position detecting pattern and two origin detecting patterns different from the position detecting pattern, a lithe source means and a sensor means, is characterized in that, as the sensor means, a position detecting sensor means, a position detecting sensor amplifier for amplifying output of the position detecting sensor means, an origin detecting sensor means and an origin detecting sensor amplifier for amplifying output of the origin detecting sensor means are constituted in the same chip of a semiconductor substrate, and each origin detecting analog output is taken out of at least the corresponding origin detecting sensor amplifier through a terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002343261-A (JP)
Title: Plasma display panel
Inventor: AOKI MASAKI
IPC: H01J11/40
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel of high reliability and high quality having few defects by improving a dielectric glass layer. SOLUTION: PbO-B2 O3 -SiO2 -ZnO-MO-based (metal oxide), PbO-B2 O3 -SiO2 - Al2 O3 -MO-based (metal oxide), and PbO-B2 O3 -SiO2 -ZnO-Al2 O3 -MO-based (metal oxide) glass having a thermal expansion coefficient and thermal properties suitable for the substrate glass of high distortion point having a distortion point >=550 deg.C, and 83-85×10<-7> / deg.C thermal expansion coefficient is used as the dielectric glass layer 13 of the plasma display. K2 O, Cr2 O3 , Cu2 O, NiO, MnO, CoO and V2 O5 are used as the specific metal oxide.
Patent JP-2003281671-A (JP)
Title: Multi-sensing atmospheric environment monitoring system device and monitoring method
Inventor: OGAWA SHIGEO
IPC: G01N21/47
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-sensing atmospheric environment monitoring system device which can be functionally arranged at multiple points at a high density, along roads, near intersections and the like, and to provide a monitoring method.  <P>SOLUTION: In order to solve the above problem, the multi-sensing atmospheric environment monitoring system device of the present invention comprises one or more independent type portable multi-sensing terminal unit(s) 1 for measuring multiple items of the atmospheric pollution state, and a control/display calculator 2 which remote-controls the multi-sensing terminal unit(s) 1 via a wireless or wired network 3 to measure the multiple items of the atmospheric pollution state, and then collects and displays the measured data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002334453-A (JP)
Title: Disk player
Inventor: OKAMURA KOJI
IPC: G11B21/08
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To attain the slow speed feeding of a pickup without hunting even when a gear ratio of a slide feeding mechanism of the pickup is large. SOLUTION: The player is furnished with the pickup 1 having a tracking actuator coil 1a, a feed motor 10 for moving this pickup 1, and a microcomputer 6 for producing a driving signal of the tracking actuator coil 1a in accordance with a reading signal of a recording medium outputted from the pickup 1. On the basis of the driving signal of the tracking actuator coil 1a, a pulse voltage, the voltage value of which is gradually increased, is produced by the microcomputer 6, an analog switch 7, a variable voltage source 8 and motor driver 9, as the driving signal for moving the pickup 1. By supplying the pulse voltage to the feed motor 10, the pickup 1 is fed with the slow speed.
Patent JP-2003285893-A (JP)
Title: Bearing packing container
Inventor: AIHARA SHIGEAKI
IPC: B65D85/58
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing packing container which prevents the possibility that it causes a waste disposal issue.  <P>SOLUTION: The bearing packing container comprises a resin having an aliphatic polyester component in at least a part of its molecular structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294036-A (JP)
Title: Linear slide rail structure
Inventor: RA HEIKO
IPC: F16C29/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear slide rail structure by which a lubricating effect can be promptly and surely acquired.  <P>SOLUTION: The linear slide rail structure includes a slide rail for forming a slide guide passage in the longitudinal direction, a slider moving along the slide rail, a plurality of rolling objects rollably held in the slide guide passage between the slide rail and the slider, and two end covers provided to an end of the slide guide passage and held so as to make the rolling objects rotate. In the lubricating structure inside the slider, an oil bath formed inside the slider is provided, which is extended to both ends of the slider to provide a flow guide member to the insides of the slide guide passage and the communicating oil bath. The flow guide member is extended to the inside of the slide guide member so as to be formed with the prescribed elasticity to secure the same length as the slide guide passage has and come into frictional contact with the rolling objects. In addition, the oil bath is formed to communicate to the slide guide member through the medium of the flow guide member while mounting the oil bath on the outside of the-slider.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002356666-A (JP)
Title: Photoreactive hot-melt adhesive composition
Inventor: MIYAKE TAKESHI
IPC: C09J201/02
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a photoreactive, hot-melt adhesive composition that cures rapidly by light irradiation, and shows, after curing, excellent initial adhesion strength and excellent high-temperature adhesion strength when applied to wide kinds of adherends, that has excellent storing stability, and that does not give undesirable influence on working circumstances. SOLUTION: This photoreactive hot-melt adhesive composition comprises a cationically polymerizable compound A that is solid at an ordinary temperature, and has not less than one cationically polymerizable groups on average represented by the specific general formula (1) in a molecule, a cationically polymerizable compound B represented by specific general formula (2) or a cationically polymerizable compound C represented by the specific general formula (3), and a photocationic polymerization initiator.
Patent JP-2003286271-A (JP)
Title: 1,2,4-benzothiadiazine-1,1-dioxide and method of producing the same
Inventor: MAEDA HIDEKI
IPC: C07D417/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound, 1,2,4-benzothiadiazine-1,1-dioxide and a method of producing the same from readily available raw materials in high yield through shortened steps.  <P>SOLUTION: In the method of producing of 1,2,4-benzothiadiazine-1,1-dioxide represented by general formula (I), a compound represented by general formula (II) is allowed to react with a compound represent by general formula (III) (wherein R<SB>1</SB>is a substituted or unsubstituted alkyl or a substituted or unsubstituted aryl; R<SB>2</SB>and R<SB>3</SB>are each H or a substituent; R<SB>4</SB>is an alkyl, a cycloalkyl or an aryl; n is an integer of 0-4; when n=2 or more, a plurality of R<SB>2</SB>may individually be identical or different from each other, or they may mutually connect to form a ring; R<SB>5</SB>is a substituted or unsubstituted aryl) in the presence of a base.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288072-A (JP)
Title: Device and program for processing image
Inventor: SHIMOKAWA RYOKO
IPC: G06F3/048
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow colors of a user image and the remaining areas except the user image to have feeling of unitarity when the user image smaller than a display area size is displayed.  <P>SOLUTION: R, G, B values of the user image with display size smaller than that of the display area of a display panel of a cellular telephone are detected (a step S3) and colors of an outer frame part (a step S5) of the user image, the number of colors (a step S6) of the user image and deviation of colors (a step S7) of the user image are calculated. Then, the number of colors of the out frame part is one and the number of the user image is a few, a first effect type is determined (a step S8), when the number of colors of the user image is many or without deviation of colors, a second effect type is determined (a step S9) and when the number of colors of the outer frame part is two or more and there is deviation of colors of the user image, a third effect type is determined (a step S10).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003019582-A (JP)
Title: Method for laser beam machining
Inventor: FUKUYO FUMITSUGU
IPC: B23K26/364
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for a laser beam machining by which a work to be machined is cut without generating a molten surface or a crack strayed from an intended line to be cut on the surface of the work to be machined. SOLUTION: The method for the laser beam machining is characterized by the fact that the method is provided with a process in which the position of condensed point P of a laser beam L in the direction of the thickness of the work to be machined 1 is decided on the basis of the thickness and the refractive index of the work to be machined 1 and a process in which the laser beam L is irradiated in a way that the condensed point P is made to coincide with the inside of the work to be machined 1 so that the position of the condensed point P of the laser beam L in the direction of the thickness of the work to be machined 1 coincides with the decided position and a modified region is formed in the work to be machined 1 along the intended line to be cut of the work to be machined 1.
Patent JP-2003001462-A (JP)
Title: Laser beam machining device
Inventor: FUKUYO FUMITSUGU
IPC: B23K26/40
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining method which is capable of cutting an object for machining without the occurrence of melting and a crack deviating from a planned cutting line on the surface of the object for machining. SOLUTION: This laser beam machining device 100 has a laser beam source 101 which emits a laser beam L below 1 μs in pulse width, power adjusting means which adjusts the power of the laser beam, a lens 105 which condenses the laser beam in such a manner that the peak power density of the condensing point P of the laser beam attains >=1×10<8> (W/cm<2> ), numerical aperture adjusting means 405 which adjusts the numerical aperture of an optical system including the lens, means 113 which aligns the condensing point to the inside of the object 1 for machining,  means 109 and 111 which move the condensing point along the planned cutting line 5 and means 127 which previously stores the power of the laser beam and the relation between the numerical aperture and the size of the reforming spot and selects the power and the numerical aperture in such a manner that the reforming spot attains the input value. The power adjusting means and the numerical aperture adjusting means are so adjusted as to attain the selected values.
Patent JP-2003294218-A (JP)
Title: Surface fusion furnace
Inventor: YOSHIMOTO SATOSHI
IPC: F23G5/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly and stably feed even a fusing material of high condensation, in a surface fusion furnace used when the fusing material such as a incineration residue and fly ash discharged from a refuse incinerator is fusion-treated, in particular, provided with a rotor type fusing-material feeder.  <P>SOLUTION: In this surface fusion furnace 1 provide with the rotor type fusing material feeder 4 provided reciprocation-turnably around a horizontal shaft in a lower part of a hopper 3 to push out the fusing material A in the hopper 3 to an incinerator body 2 side, a compaction-preventive device 5 for preventing compaction of the fusing material A is provided at an upper position in front of the fusing material feeder 4 inside the hopper 3.  <P>COPYRIGHT: (C)2004,JPO