baber/WOPTO huggingface dataset:
Patent JP-2003142891-A (JP)
Title: Electronic component mounting apparatus
Inventor: KURODA KIYOSHI
IPC: H05K13/04
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting apparatus in which an intrinsic deviation amount can be measured. SOLUTION: The electronic component mounting apparatus (10) images a reference mark (16) arranged on an electronic component mounting apparatus body for recognizing a component mounting position (31) by a first imaging means (40), and images an electronic component (20) for testing, absorbed by a nozzle (12) by a second imaging means (50). The apparatus corrects the position of the component to the component mounting position based on the image of the mark obtained by the first imaging means and the image of the component obtained by the second imaging means, then measures the intrinsic deviation amount of the component mounting position from the actual position of the component on the base based on the image of the component mounted on the base to be imaged by the first imaging means, corrects based on the intrinsic deviation amount, and mounts the components on the base.  Accordingly, the measurement of the intrinsic deviation amount can be conducted by the apparatus itself.
Patent JP-2003150311-A (JP)
Title: Coordinate input device
Inventor: NAKAI TAKASHI
IPC: G06F3/0338
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device with satisfactory operability and with a small number of components which can be minimized and by which input in the horizontal and vertical directions is enabled even with a small operating force. SOLUTION: The coordinate input device is constituted so that a center part of a mobile electrode 4 is displaced, capacitance between the mobile electrode 4 and the fixed electrodes 3 changes when an operating member 5 is depressed and the depressed position of the operating member 5 is detected corresponding to the change of the capacitance by providing a plurality of the fixed electrodes 3 fixed on a bottom wall 2a of a case 2, the mobile electrode 4 the peripheral part of which is supported on an upper part of a side wall 2b of the case 2 and the operating member 5 fixed on the mobile electrode 4, providing a plurality of kerfs 4d at the center part of the mobile electrode 4 and forming them like gimbals.
Patent JP-2003151487-A (JP)
Title: Time of flight mass spectrometer
Inventor: KAWAFUJI EIZO
IPC: H01J49/06
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To improve detection sensitivity of ion by detecting the ion in a wider energy region while maintaining high resolution under a simple method. SOLUTION: In the time of flight mass spectrometer provided with the ion reflector an ion reflector has a plurality of thin electrodes and one terminal electrode, proper voltage is applied to each of these electrodes, a first stage of a high electric field having a fundamentally uniform electric field and a second stage of a low electric field having also a fundamentally uniform electric field are formed and electric field strength of the second stage is corrected so as to fundamentally increase on the side of the terminal electrode.
Patent JP-2003148218-A (JP)
Title: Fuel injection control apparatus for multicylinder engine
Inventor: AZUMA HIROSHI
IPC: F02D41/34
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent reciprocating motion in the axial direction of an injector by constantly keeping the injector to be pushed against a cylinder head. SOLUTION: A fuel injection control apparatus for a multicylinder engine comprises high pressure fuel injectors 31 by the number of cylinders which directly jet high pressure fuel into a combustion chamber when the injectors are opened, and in which the high pressure fuel injectors 31 are opened at a predetermined period of a crank angle for each cylinder to perform fuel injection for each cylinder. The apparatus further comprises: a fuel injection prohibiting interval setting means 61 for setting, as a fuel injection prohibiting interval, a crank angle interval where an injector lifting force applied in the direction of lifting the high pressure fuel injectors 31 by receiving combustion pressure is not less than a slice level; and a fuel injection prohibiting means 61 for prohibiting fuel injection during the fuel injection prohibiting interval when a fuel injection start timing is within the fuel injection prohibiting interval.
Patent JP-2003145091-A (JP)
Title: Treating method for captured ash from two-stage series dust collectors
Inventor: MATSUMOTO KATSUMI
IPC: B01D53/64
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To surely prevent the elution of heavy metals from treated matter by effectively treating the fly ash generated from two-stage series dust collectors with a smaller amount of addition of a heavy metal immobilizing agent. SOLUTION: The treating method for the captured ash from the two-stage series dust collectors has a process step of adding water and the heavy metal immobilizing agent to the ash captured by the second dust collector of the two-stage series dust collectors for passing the waste gas generated from an incineration furnace or melting furnace through a first dust collector of the dust collectors arranged in series in two stages and capturing the fly ash, then spraying slaked lime to the waste gas discharged from the first dust collector and thereafter passing the waste gas through the second dust collector and capturing the fly ash or the ash mixture composed of the fly ash captured by the first dust collector and the fly ash captured by the second dust collector and kneading the mixture and a process step of feeding carbon dioxide to the mixture and mixing the mixture.
Patent JP-2003153590-A (JP)
Title: Method for positioning origin of stepping motor
Inventor: SHIMIZU MINORU
IPC: H02P8/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To determine the position of an origin accurately by matching the generating position of an origin signal from an encoder with origin signal to the torque position on a torque curve. SOLUTION: In the method for positioning the origin of a stepping motor, the generating position (P1) of an origin signal (REF) from an encoder (10) with origin signal is set as the position of the origin of a stepping motor (2) and a torque position (P1) on the torque curve of the stepping motor (2) is matched to the generating position (P1) thus determine the origin at one position of the rotor (3).
Patent JP-2003152296-A (JP)
Title: Printed wiring board mounting led
Inventor: SAKAGUCHI TATSU
IPC: H01L33/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce defective light dissipation of an LED-mounted printed wiring board and improve optical reflectance thereof. SOLUTION: The insulation substrate of a printed wiring board is comprised of a laminated plate that is formed by heating/pressure-molding a sheet glass fiber base material impregnated with a thermosetting resin. The sheet glass fiber base material is partly or entirely made of glass nonwoven fabric. The insulation substrate preferably contains a titanium oxide as an inorganic filler.
Patent JP-2003152755-A (JP)
Title: Inter-lan connection system
Inventor: KIKUKAWA YOSHIHIRO
IPC: H04L12/46
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an inter-LAN connection system that interconnects a user LAN and a broadband LAN with an inexpensive constitution and limits the capacity of data transmitted between them in response to a request of a user. SOLUTION: A data frame from the user LAN is fed to a first port 422 of a MAC (media access control) switch 404 via an optical physical layer termination section 402 terminating an optical fiber transmission line. A data frame from the broadband LAN is fed to a third port 426 of the MAC switch 404 via an electric physical layer termination section 406 terminating an electric transmission line. The MAC switch 404 has a plurality of ports 422 to 426 from which the data frame is transferred, a plurality of them are selected as the same VLAN group and the selected VLAN groups are externally connected to freely transfer data among the groups.  The operating frequency depending on the operating band is fed to the external connection side via a band limit control section 410 to transfer data to the user LAN via the broadband LAN or the optical fiber transmission line while band limit is applied to the capacity of both transferred incoming and outgoing data respectively.
Patent JP-2003149930-A (JP)
Title: Sealing member for developer container
Inventor: SHIRASAKI HIROTAKA
IPC: B65D83/06
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To sufficiently facilitate unsealing of a developer discharge opening even when a developing function is checked after testing developer is filled in a development chamber (6) defined by a development frame body (4) and to eliminate or reduce developer scattering around or soiling a hand or clothes of an operator, by improving a sealing member (24) which seals the developer discharge opening (20) of a container (18) storing developer. SOLUTION: The sealing member (24) is not formed of a single film strip but is formed of two film strips (26, 28) which are joined to each other as required.
Patent JP-2003158873-A (JP)
Title: Switching power unit
Inventor: TAKAGI MASAKAZU
IPC: H02M3/335
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To largely improve the reliability of a self drive system of secondary rectifying circuit and also to provide a highly efficient switching power source at a low cost. SOLUTION: A drive circuit 5 provided in a switching power unit 1 generates control signals OUT1 and OUT2 for controlling the drive of the switching elements 9 and 10 of a half bridge converter 3. The duty ratio of the control signals OUT1 and OUT2 are fixed, and has dead times for the switching elements 9 and 10. For the dead time, the sum of the dead times and a commutation period is set to roughly the same level as the operation delay time of synchronous commutation switch elements 14 and 15. This can surely prevent the breakage of the synchronous commutation switch elements 14 and 15, and also can optimize the commutation period of a transformer 13, and the switching power unit 1 which is inexpensive and is high in reliability and efficiency can be provided.
Patent JP-2003145489-A (JP)
Title: Log feed control device in log cutting machine
Inventor: FUJITA MORIO
IPC: B26D5/20
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a log feed control device in a log cutting machine in which a first roll product P1 and an N-th roll product PN from a log can be cut at a desired product length D, the patterned log is cut to the pattern on the roll product, and the roll products P1 to PN can be cut at different product length. SOLUTION: The log feed control device in the log cutting machine in which the log L is intermittently fed by a feed conveyor 10 which is feed-controlled by a servo motor 2, and the log L is cut into a plurality of roll products P1 to PN by a cutter knife 14 comprises a touch panel 21 which is a data input unit, a controller 22 and an output unit 23. The touch panel 21 which is the data input unit can input an arbitrary value for the product length of the first roll product P1 and the product length of the N-th roll product PN out of N pieces of roll products P1 to PN to be cut out of one log L.
Patent JP-2003155913-A (JP)
Title: Method and device for cleaning exhaust gas
Inventor: NARITA HIRONORI
IPC: B01D46/42
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To realize the excellent forced regeneration of a particulate filter while reliably avoiding any erosion of the particulate filter. SOLUTION: An exhaust emission control device equipped with a catalyst regeneration type particulate filter 6 in the middle of an exhaust pipe 4 with the exhaust gas 3 distributed therein comprises a fuel injector 12 (a fuel supplying means) to supply the fuel through the post injection into the exhaust gas 3 on the upstream side of the particulate filter 6, a temperature sensor 10 to measure the temperature of the exhaust gas 3 passing through the particulate filter 6, and a control device 11 which estimates the catalyst floor temperature of the particulate filter 6 based on the detection signal 10a from the temperature sensor 10, and stops the fuel supply by the fuel injector 12 when the estimated catalyst floor temperature exceeds the predetermined warning temperature.
Patent JP-2003153867-A (JP)
Title: Management device for health condition of patient
Inventor: ITO HISAO
IPC: A61B5/0205
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient measured result by eliminating labor and erroneous writing by a nurse with respect to a hospitalized patient, eliminating labor for inspection by the nurse with respect to a patient coming to a hospital and preventing imperfect measurement and measurement leakage made by a patient at home. SOLUTION: The management device for the health condition of the patient includes an information management server (1) and an information detector (2). The information management server is arranged at a base point and has a processing function (3) for processing respective kinds of information by each kind, a management function (4) for managing processed information and a providing function (5) for providing the managed information. The information detector is arranged in a patient area and has a detection function (6) for detecting information of each kind from the patient and a transmission function (7) for transmitting the detected information to the information management server.
Patent JP-2003157838-A (JP)
Title: Cadmium negative electrode and nickel-cadmium storage battery including it
Inventor: MARUTA MASAYOSHI
IPC: H01M50/417
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a nickel-cadmium storage battery having a long cycle life by restraining elution of cadmium from a negative electrode into an alkaline electrolyte caused by a charge-discharge cycle. SOLUTION: This cadmium negative electrode comprises an electrode plate containing a cadmium compound as an active material, and a resin layer covering the surface of the electrode plate. The resin layer comprises polyvinyl alcohol with styryl pyridinium salt added, and polyvinyl pyrrolidone.
Patent JP-2003158669-A (JP)
Title: Image pickup device
Inventor: YOSHIDA HIDEAKI
IPC: H04N5/372
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device in which luminance inversion at a small area can be prevented to obtain a natural image while saving memory areas in the case of image pickup with a magnified dynamic range where a plurality of picked up original images with different exposures are composited into one image. SOLUTION: In a digital camera that composites two picked up original images with different exposures into one image to extend the dynamic range, a weight sum coefficient calculation circuit 202 receives a first original image signal S1 obtained by picking up the image at a first exposure via an LPF 201, a weight sum circuit 203 receives a second original image signal S2 obtained by picking up the image at a second exposure greater than the first exposure together with the signal S1, the weight sum coefficient calculation circuit 202 generates weight sum signals W1, W2 with respect to the signals S1, S2 on the basis of the low frequency component of the signal S1 and the weight sum circuit 203 composes the signals S1, S2 on the basis of the sum signals W1, W2.
Patent JP-2003120850-A (JP)
Title: Valve switching device and valve switching method
Inventor: KOMENO TAKEJI
IPC: F16K31/60
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a valve switching device and a valve switching method capable of easily performing the valve switching operation from an upper opening of an underground valve chamber, and smoothly performing the switching operation of a valve switching lever. SOLUTION: This valve switching device 1 is curved approximately in the dog leg shape by connecting a first curved part 4 to a cylindrical tip part 2 so that an opposite end 8 of the cylindrical tip part 2 inserted into the valve switching lever 15 and rotated on the valve switching lever 15 as a central shaft, is circularly moved with the rotation.  The end 8 of the valve switching device 1 is approximately semi-circularly moved on the cylindrical tip part 2, and then the valve switching lever 15 is further rotated in the valve switching direction with the valve switching device 1 to be reversely inclined, at a time when the tip part 2 of a rod-shaped valve switching device 1 curved approximately into the dog leg shape by connecting the first curved part 4 to the cylindrical tip part 2, is inserted into the valve switching lever 15 in an inclined state, and the valve switching lever 15 is rotated in the valve switching direction with the valve switching device 1 to be approximately stood.
Patent JP-2003158598-A (JP)
Title: Information management system for image forming device, image forming device, and information management method for the image forming device
Inventor: SUZUE TADASHI
IPC: G03G21/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional information management system for an image forming device that has had difficulty of accurately and quickly collecting various information items other than fault information because the information of the conventional system is limited to a fault of the device or the like. SOLUTION: The image forming device of this invention is provided with a mode where entry of complaint information of users of the image forming device is available and the system transmits the complaint information or the like to a computer acting like a management center.
Patent JP-2003160785-A (JP)
Title: Red-light-emitting phosphor and light emitter using the same
Inventor: TERAJIMA KENJI
IPC: C09K11/84
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a red-light-emitting phosphor having the characteristics of an La<SB>2</SB>O<SB>2</SB>S: Eu, Sm phosphor (a red-light-emitting phosphor) capable of efficiently giving a red light when excited with a long-wavelength ultraviolet radiation and moreover improving temperature characteristics.  <P>SOLUTION: The red-light-emitting phosphor comprises a trivalent-europium and samarium-activated lanthanum oxysulfide phosphor having a composition represented by (La<SB>1-x-y</SB>Eu<SB>x</SB>Sm<SB>y</SB>)<SB>2</SB>O<SB>2</SB>S.mM<SB>2</SB>O<SB>3</SB>(wherein M is at least one metal element selected from Ga and In; 0.01≤x≤0.15; 0.00005≤y≤0.05; and 0.00001≤m≤0.001). A light emitter is provided with a light-emitting part (16) that contains the red-light-emitting phosphor and emits a visible light when excited with an ultraviolet radiation from a light source 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163853-A (JP)
Title: Digital broadcast receiver
Inventor: MATSUYAMA HIDETO
IPC: H04N5/44
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that can automatically update data.  <P>SOLUTION: A tuner 2 extracts a digital broadcast wave of a selected channel and demodulates the wave to output a transport stream. A demultiplexer 3 acquires various data from the transport stream. When a preset execution timing arrives (e.g. at 4:00 a.m. every Thursday), a CPU 13 executes channel search processing, acquires channel information included in the digital broadcast wave and executes a process such as storing channel information of a new channel to a nonvolatile memory 14 when finding out the new channel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165951-A (JP)
Title: Powder coating material composition having excellent resistance to staining and coating film-forming method using the same
Inventor: ASAMI SUKEHISA
IPC: C09D183/02
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a powder coating material capable of obtaining a coating film having resistance to staining even in a curing system in which a large amount of hydroxy groups is present.  <P>SOLUTION: The powder coating material composition having excellent resistance to staining comprises a methylalkyl silicate compound having a ratio of the methyl group to a 2-6C alkyl group of 50/50 to 98/2, a binder resin, and a curing agent, and hydroxy groups participate in the curing system composed of the above binder resin and curing agent, and a coating film-forming method uses this powder coating material composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165676-A (JP)
Title: Package container for functional film
Inventor: NAKAMURA YOICHI
IPC: B65H75/38
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package container for a functional film having an excellent heat insulating property, shock resistance, waterproofness, anti-dust property, and airtightness, and to provide a packing method and a conveying method for the functional film.  <P>SOLUTION: In this package container for the functional film, a bottom plate 5 of the package container A for packing a dry film resist 1, short side plates 6, a top plate 7, and long side plates 8 are constructed while having a hollow part 15 maintaining airtightness. In each of connection parts between the bottom plate 5, the short side plates 6, the top plate 7, and the long side plates 8, connection is carried out by fitting one projection part on one side and a recess part on the other side together.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170309-A (JP)
Title: Deburring tool, and removing method of burr on hollow member inner surface occurring by drilling or the like
Inventor: KATO SATOSHI
IPC: B23C3/12
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deburring tool and a burr removing method capable of chamfering or deburring the inner surface side when a small diameter hole is drilled in a hollow member by a drill or the like.  <P>SOLUTION: The deburring tool on the inner surface side of the hole formed in the hollow member has a spherical part 2 at the tip of a shaft 1 and one or two cutting edges 2a in the spherical part 2. In the removing method of burr produced on the inner surface of the hollow member by drilling, the deburring tool 3 having one or two cutting edges 2a in the spherical part 2 is rotated at a high speed by an air motor or the like, and is inserted into the hole 14 in the hollow member, and the spherical part 2 of the deburring tool is pressed onto a burr occurrence part on the inner surface side of a drill hole 12, thereby removing the burr 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168364-A (JP)
Title: Dust removing method of cathode-ray tube and dust removing device for cathode-ray tube
Inventor: SUZUKI YOSHIO
IPC: H01J9/38
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust removing method and a dust removing device of a cathode-ray tube capable of surely exerting the effect of a dust removing process with a simple structure to resolve a conventional problem that although dust such as dust and foreign matter remaining in a sealed bulb composed by welding a face panel to a funnel is discharged outside the bulb together with dry air jetted from an air nozzle inserted into the bulb by applying impact and vibration to the bulb, dust stuck to the bulb surface by static charge can not be removed, thereby the dust still remains in the bulb and a cathode-ray tube characteristic is deteriorated by the remaining dust.  <P>SOLUTION: Static charge of the sealed bulb 14 composed by welding the face panel 11 to the funnel 12 is eliminated by discharging static electricity charged on the inside and outside surfaces of the bulb 14 to the earth by using a static eliminating means 21 and 25, and dust is raised by applying impact and vibration to the bulb 14 by using a hammer 17 or an ultrasonic vibrator 18 and discharged outside the bulb 14 together with exhaust of the dry air jetted from the air nozzle 26 inserted into the bulb 14 and thus, a dust removing process is carried out.  <P>COPYRIGHT: (C)2003,JPO