baber/WOPTO huggingface dataset:
Patent JP-2003083274-A (JP)
Title: Impellor for fuel pump and method for manufacturing the same
Inventor: ARAIDA TOKUO
IPC: F04D5/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a good impellor for a fuel pump almost free from projection due to bur and with sharp edge, and a method for manufacturing the same. SOLUTION: The impellor 26 is provided by performing cleaning removal of foreign matters such as chips and working fluid and deburring on a forming work material 26a with a cavitation generating device 30 including a storage tank 32 storing dipping liquid L1 for dipping the forming work material 26, an injection nozzle 34 provided with a discharging opening 112 opening in the dipping liquid L1, a water treatment device 42 purifying tap water, and a vacuum pump 36 for deairing pure water provided by the water treatment device 42. Pure water deaired by the vacuum pump 36 is used as cavitation generating liquid L2 injected from the injection nozzle 34 and dipping liquid.
Patent JP-2003084719-A (JP)
Title: Display panel driver
Inventor: KUNO TADASHI
IPC: H04N5/66
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a display panel driver which can dividedly drive a display panel by using a display controller not having a RAM as a display controller 3 built in and to provide a display panel driver which can make gamma correction adapted to match with R, G and B, respectively. SOLUTION: The display panel driver is internally provided with a gradation data selector group 7 for changing over the output of analog image data formed by DA conversion of the digital image data captured therein, by which repetitive capturing of the digital image data continuously sent from the display controller 3 not containing the RAM and the divided driving of the display panels are made possible.
Patent JP-2003082120-A (JP)
Title: Polypropylene film for foamed plastic lamination
Inventor: IWASHITA MASAHITO
IPC: B32B27/32
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene film for foamed plastic lamination which is excellent in handleability, exhibits a strong adhesive power when bonded to a foamed plastic, and has a high degree of freedom of processing conditions in its production process. SOLUTION: The wet tension of at least the lamination side of the polypropylene film is 35 mN/m or higher; and the average surface roughness Ra on the center line of the other side is 0.50 μm-0.90 μm. Preferably, the average surface roughness Ra on the center line of the lamination side is 0.06 μm or lower.
Patent JP-2003085886-A (JP)
Title: Binarizing device
Inventor: SASA NOBORU
IPC: G11B7/24082
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To make performable reproducing while lowering the error rate even when the optimal recording condition of a recording power value or the like is not selected in a recording device or even while an optimal recording is not performed for a reproducing device. SOLUTION: A reproduced signal obtained by reproducing information recorded on a recording medium with a mark length is binarized into a high level signal and a low level signal by a binarizing part 1 on the basis of a slice level value and outputted. In a slice level setting part 2, the average value of high level signals outputted from the binarizing part 1 is obtained and on the basis of that average value, a slice level value is obtained and set to the binairizing part 1. In that case, the binarizing part 1 or slice level setting part 2 adds a prescribed weight to the signal of short high level time in the high level signals.
Patent JP-2003083845-A (JP)
Title: Printing device of lens-meter
Inventor: IWAMOTO MASAKATSU
IPC: G01M11/02
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a lens-meter having little dispersion of prints and a long service life of a printing needle. SOLUTION: In this printing device 30 of the lens-meter for forming prints on a test lens 70 held by a lens holding means 80, the printing device 30 includes at least three printing units 41a, 41b and 41c arranged in a line, and the printing units 41a, 41b and 41c have respectively bodies 42a, 42b and 42c and printing needles 44a, 44b and 44c projecting from the bodies toward the test lens 70 held by the lens holding means 80, and the tips of each printing needle are positioned roughly along a bending shape of the print formation surface of the test lens 70.
Patent JP-2002164616-A (JP)
Title: Stabilizing control unit of shg laser and optical disk recording regenerating apparatus
Inventor: TAKAMINE KOICHI
IPC: G11B7/125
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizing control unit of an SHG laser which can stabilize second higher harmonic power of SHG output by setting a wavelength changing current automatically in a range where the oscillation wavelength of a DBR semiconductor laser cannot cause mode hop. SOLUTION: By setting the wavelength changing current which is injected in a DBR region 1-2 of the semiconductor laser 1 is set as an in-mode wavelength changing current I LDmc, it can be set to be sufficiently separated from a gap current value of a mode boundary, so that the second higher harmonic power from the SHG laser 3 can be stabilized in the vicinity of the maximum.
Patent JP-2003089362-A (JP)
Title: Hood structure of automobile
Inventor: HAMADA MAKOTO
IPC: B60R21/34
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To enhance support rigidity of a rear part of a hood against a load from upper side in a condition that the hood is lifted up. SOLUTION: A hinge arm 22 fixed to a rear part of the hood is mounted to an apron upper member 30 through a link 34. An end part 34B of the link 34 at the hood 20 side is rotatably connected to a movable plate 38 which is thread-fitted to a threaded shaft 48. By a current from a control device, a motor rotates, thereby the movable plate 38 is backwardly moved and the rear part 20A of the hood 20 is upwardly moved.
Patent JP-2003091268-A (JP)
Title: Liquid crystal driving power generation circuit
Inventor: MURATA MASATSUGU
IPC: G02F1/133
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent latch-up from occurring by lowering power consumption of a liquid crystal driving power generation circuit, and also preventing an excessive voltage from being applied to a parasitic thyristor structure. SOLUTION: The liquid crystal driving power generation circuit comprises a 1st power supply circuit 51 which inputs a reference potential V1 and the ground potential thereto and generates a potential V3 as high as two or more times the reference potential V1; a 2nd power supply circuit 52 which inputs thereto the potential V3 generated from the reference potential V1, the ground potential, and the 1st power supply circuit 51 and generates a potential V6, an intermediate potential between the reference potential V1 and the ground potential; a 3rd power supply circuit 53 which inputs thereto the reference potential V1, the ground potential, the potential V3 generated from the 1st power supply circuit 51, the potential V6 generated from the 2nd power supply circuit 52 and generates a potential V5 lower than the reference potential V1;  and a 4th power supply circuit 54 which inputs thereto the reference potential V1, the potential V3 generated from the 1st power supply circuit 51, and the potential V6 generated from the 2nd power supply circuit 52 and generates a potential V4 higher than the reference potential V1.
Patent JP-2003090718-A (JP)
Title: Inner diameter measuring implement
Inventor: NOHARA TAKESHI
IPC: G01B13/10
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an inner diameter measuring implement capable of measuring a small-diameter hole while securing easiness in manufacturing. SOLUTION: An insertion part 15 to be inserted in an opening part of an object to be measured is formed in a hollow shape with a closed tip, and circular holes 31 are opened in its measuring part 22. Spherical contacts 32 are held at the circular holes 31, and each contact 32 is provided in such a way as to protrude to the side from the external side surface of the measuring part 22 and freely retract to the inside. A shaft 41 is housed in an internal space 23 of the insertion part 15 in such a way as to be freely vertically moved. A taper part 42 with an outer diameter decreasing in size toward its tip is formed in a tip part of the shaft 41. Each contact 32 is in sliding contact with an inclined side surface of the taper part 42. A large-diameter pressure receiving part is fitted in a base end part 51 of the shaft 41, and air from a jet part of a tubular member is blown to the pressure receiving part.
Patent JP-2003099544-A (JP)
Title: Nursing relative information output system, nursing relative information output device, and nursing relative information output method
Inventor: NOMIYAMA HIROAKI
IPC: G06Q30/06
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a nursing relative information output system which is favorably used for supporting the interaction of information between a user such as a parent and a provider such as a nursing facility which provides nursing relative information about child care. SOLUTION: This system is provided with a user request information reception means 2 which accepts a user request information 111 including at least information about entry request to the nursing facility from the user A such as a parent, a nursing relative information reception means 3 which accepts nursing relative information 121 including at least information about the vacancy of the nursing facility from the information provider B such as a nursing facility, and an output means 5 which outputs the nursing relative information 121 corresponding to the user request information 111 to the user A according to the information which is accepted and registered by the user request information reception means 2 or the nursing relative information reception means 3.
Patent JP-2003095104-A (JP)
Title: Train operation control method and train operation control system
Inventor: SHIKAMA KIYOYUKI
IPC: B61L23/14
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a train operation control method and a train operation control system capable of securing a safe operation of a train inexpensively and simply in a traffic system for transporting intermediate quantity such as a light railway and a guiding rail type railway. SOLUTION: A station section L where a train C exists is set as a blocked section by not a track circuit which uses the rail usually used in a railway but a ground unit without electric power supply having prescribed information. The on-track detecting information of the train is transmitted/received by not a wired communication line but a communication line E (a portable telephone line).
Patent JP-2002218153-A (JP)
Title: Image forming system
Inventor: MATSUDA YOJI
IPC: H04N1/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system where control methods or parameters can be set/revised to each of image forming devices or image reading devices connected through a network so as to facilitate the image read jobs efficient for various image types. SOLUTION: A plurality of devices for reading document images are connected to a print device through a network in this invention. A master device and slave devices are set among the devices. Read conditions and image forming conditions are notified to the slave devices by the master device. Each slave device reads an original document based on the read condition, and outputs the read image data attached with the image forming condition, to the print device. The print device prints image data from various read devices under the image forming conditions attached thereto, thereby to print image data from the plurality of read devices, integrated with each other.
Patent JP-2003097925-A (JP)
Title: Apparatus for measuring plated area
Inventor: KATO YUICHI
IPC: H01L23/50
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring a plated area which extracts an exact plated area from a monochromatic screen without expansion and contraction processing and the determination of thresholds for binarization by measurer. SOLUTION: This apparatus for measuring the plated area is provided with diffused light sources composed of monochromatic light and facingly arranged for illuminating a lead frame, a background means arranged on the opposite side of the diffused light sources with respect to the lead frame and having a reflectance near the spectral reflectance of the lead frame, and detection means for detecting a light reflected from the lead frame through illumination from the diffused light sources. The plated area is extracted based on luminance distribution which is extracted by the detection means.
Patent JP-2003097374-A (JP)
Title: Diagnosing device in fuel feeder of engine
Inventor: MASHITA TORU
IPC: F02D45/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To diagnose an open-locking failure of a fuel bypass value to open/ close a passage to return the fuel to a fuel tank from the downstream side of a fuel distribution pipe. SOLUTION: A first fuel temperature sensor 56 is provided on an inlet part of the fuel distribution pipe 49 with a fuel injection valve 51 connected thereto, and a second fuel temperature sensor 57 is interposed in a fuel return pipe 47 immediately behind the fuel bypass valve 52. A pressure regulator 4 is interposed in a fuel feed pipe on the upstream side of the fuel distribution pipe 49, and an excessive fuel is returned to the fuel tank 1 via the fuel return pipe 47. A control unit 53 determines the open-locking failure of the fuel bypass valve 52 when the difference between the fuel temperature T1 detected by the first fuel temperature sensor 56 and the fuel temperature T2 detected by the second fuel temperature sensor 57 reaches the predetermined value or under in a closing-controlled condition of the fuel bypass valve 52 after the engine heating is completed.
Patent JP-2003096841-A (JP)
Title: Built-in hot water and water combination faucet
Inventor: YAMANE YOSHIHIRO
IPC: E03C1/042
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a built-in hot water and water combination faucet which is improved in usability of an area surrounding a faucet portion and which can be produced at a reduced cost. SOLUTION: The built-in combination faucet comprises a switch handle for switching water passages, a temperature adjustment handle for adjusting hot water temperature, and a faucet portion, all of which are projectingly installed on an attachment surface. In this built-in mixing faucet, the temperature adjustment handle and the switch handle are integrally set on the same axis on the attachment surface in that order. Thus, as the temperature adjustment handle and the switch handle can be fixed in a same attachment hole, the faucet body can be downsized with the integrated temperature adjustment and switch handles, and cost is thereby reduced.
Patent JP-2002162154-A (JP)
Title: Refrigerator
Inventor: SHIRAISHI HIDEO
IPC: F25D19/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of smoothly dissipating warm air in a machine room and a vapor from a vaporization tray. SOLUTION: The refrigerator 1 comprises a machine room 41 constituted in a lower section of a heat insulation case 6, a compressor and a vaporization tray condenser 83 for constituting a refrigerating cycle and installed in the room, and a vaporization tray 90 mounted on the condenser to receive a drain water from a cooler of the cycle. The refrigerator 1 further comprises a kick plate 82 mounted at the case to close the front surface of the room and having a suction port 101 formed on an upper surface thereof.
Patent JP-2003097506-A (JP)
Title: Hydraulic device for back hoe
Inventor: HORII KEIJI
IPC: E02F9/22
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To assemble values without causing wrong assembling, and to facilitate the manufacturing control in a hydraulic device for a back hoe provided with a load sensing system for controlling a discharge flow of a pump for supplying the pressure oil to a front device on the basis of a working load by giving a remarkable difference of the assembling condition between a pressure compensating valve of a section, in which lowering of the pressure oil supply quantity should be restricted when operating in combination, and a pressure compensating valve in other sections. SOLUTION: In an arm section and a turning section of a valve section group, a spring for generating a differential pressure between this side and the other side of the pressure compensating valve CV is eliminated, and other sections are provided with a spring 30 for generating a differential pressure between this side and the other side of the pressure compensating valve.
Patent JP-2003097738-A (JP)
Title: Hydraulic valve structure arranged in series
Inventor: HIRAOKA KAZUHITO
IPC: F16D48/02
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent falling of a retainer plate of a middle plug even when both springs have an identical property in hydraulic valves in which a combinations of a valve element and the springs arranged in series sandwiching the middle plug. SOLUTION: Two combinations of accumulator pistons 10a, 10b to which energizing forces are applied respectively by springs having the same property are arranged in series in a valve hole 3 formed on a valve body 1, the middle plug 20 is placed between the accumulator pistons and the retainer plate 30 inserted from an insertion hole 5 is locked. One of the retainer plate or the middle plug is magnetized and the other is a magnetic substance. Thereby, since the retainer is normally pulled by magnetic force by the middle plug relatively inside a valve hole, the retainer plate would not fall even if the valve body is turned over when assembling.
Patent JP-2003100925-A (JP)
Title: Cover member of hybrid integrated circuit module and hybrid integrated circuit module
Inventor: KOBAYASHI SACHIHIRO
IPC: H01L23/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a cover member of a hybrid integrated circuit device in which a space can be saved. SOLUTION: In the cover member 20 formed into box shape by a ceiling plate 21 and a plurality of wall plates 22 and 28 above a substrate 10 on which a hybrid integrated circuit is formed, lower end parts of a pair of opposite wall plates 22 can be located on the outside of a side face of the substrate 10 having a castellation 14, and the wall plate 28 can be secured to the surface of the substrate 10 such that the lower end face of the wall plate 28 other than the pair of wall plates 22 can abut against the surface of the substrate 10.  When the lower end face of the wall plate 28 abuts against the surface of the substrate 10, the lower end parts of the pair of wall plates 22 can be located higher than the bottom face of the substrate 10, and a protrusion 24 engaging with the castellation 14 in the side face of the substrate 10 is formed on the inner face of each of the pair of wall plates 22.
Patent JP-2003110358-A (JP)
Title: Oscillator
Inventor: SAITO NORIAKI
IPC: H04L27/36
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator utilized in miscellaneous high-frequency radio appliances, communication devices, and measurement instruments. SOLUTION: In the oscillator, transistors 5, 6 operate in phases, being different from each other by 180 deg. both in their collector terminals and in their emitter terminals. At this time, even though their emitter terminals become a virtual grounding point, relative to the fundamental frequency of an oscillation, no fundamental-frequency signal component of the oscillation appears, harmonic doubled wave outputs generated by the distortion of the fundamental-frequency output become in-phase both in the collector terminals of the transistors 5, 6 and in their emitter terminals. Therefore, by providing an output terminal 8 in this emitter terminal for deriving the output therefrom, the harmonic doubled output can be derived efficiently.
Patent JP-2003109253-A (JP)
Title: Method and device for recycling optical disk
Inventor: AOYAMA YASUHIKO
IPC: B09B5/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To recover a board, material, a recording layer forming material, a reflective film metal, a protective layer, etc., from an optical reproducing disk such as a CD-Audio, a CD-ROM, a CD-RAM, a CD-R, a CD-RW, a DVD- RAM, a DVD-R and a DVD-RW, a magneto-optical recording/reproducing disk, a magneto-optical recording disk and the like for reutilization. SOLUTION: For the fixed optical disk, particles or broken pieces of a resin material, an inorganic material or metal are sprayed on its full surface. The particles or broken pieces of the resin material, the inorganic material or the metal are separated by scraping off a recording layer forming material, a reflective film metal and a protective layer from a board material forming the optical disk. Then, each of the separated recording layer forming material, reflective film metal and protective layer is eliminated to enable reutilization of the board material.
Patent JP-2003108564-A (JP)
Title: Pen type dictionary
Inventor: KATO SHINJI
IPC: G06K9/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a pen type dictionary superior in portability, and easy to see a display. SOLUTION: This pen type dictionary has a casing, a handwriting character input part 11, a storage part 26, and a control part 16, and inputs KANA converted from a handwriting character when inputting the handwriting character. The handwriting character input part 11, the storage part 26, and the control part 16 are wholly arranged in the casing. The casing is formed in a pen shape. In this invention of the claim item 2, a display part 4 is arranged on a surface of the casing, and the display part 4 displays the KANA.
Patent JP-2003112265-A (JP)
Title: Welding system
Inventor: TAKANO FUMITOMO
IPC: B23K11/11
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a welding system in which the working efficiency is improved without interfering articulated robots with each other by disposing the articulated robots having a welding gun and the 6-axis degree of freedom in a three-dimensional manner with high density, and reducing the number and the line length of the articulated robots. SOLUTION: This welding system 10 has the articulated robots 12a-12d which are disposed in a matrix to a machine frame 14. The articulated robots 12a-12d have substantially same structures, and have 6-axis degree of freedom including 1-axis expanding motion, 2-axis oscillating motion and 3-axis rotational motion. The articulated robots 12a-12d perform welding works without any interference with each other. Thus, the welding works are rapidly and efficiently performed, and the welding efficiency is considerably improved.
Patent JP-2003109319-A (JP)
Title: Optical disk recorder and method for controlling optical disk recorder
Inventor: SAWABEI SUSUMU
IPC: G11B20/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recorder which detects positional deviation that occurs between ATIP information and recorded data and can also correct the positional deviation, and a method for controlling the optical disk recorder. SOLUTION: This optical disk recorder 200 is provided with a phase difference detection circuit 270 and a gain control circuit 280. When the phase difference detection circuit 270 detects phase deviation between an ATIP synchronizing signal and a record data synchronizing signal, the phase difference detection circuit 270 starts an internal counter 271. When the phase difference detection circuit 270 outputs phase difference information including count results obtained by the internal counter 271 to the gain control circuit 280, the gain control circuit 280 appropriately adjusts a frequency division ratio of a 1/N frequency divider 242 on the basis of the received phase difference information, so that the phase of a recording clock to be supplied to a data encoder 260 from a PLL circuit 240 through a frequency divider 250 is controlled.