baber/WOPTO huggingface dataset:
Patent JP-2003069365-A (JP)
Title: Crystal device
Inventor: OUCHI TAKUYA
IPC: H03H9/02
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To overcome problems of a conventional crystal device wherein a cover cannot be strongly joined with a substrate due to the difference of a linear thermal expansion coefficient between the substrate and the cover and cracks are produced on the substrate by a thermal shock when the cover is fitted onto the substrate. SOLUTION: The crystal device 7 of this invention comprises a substrate 1 having a wiring layer 2, a metallic frame 12, a crystal vibrator 5, a cover 3 and a semiconductor element 6. The linear thermal expansion coefficient of the substrate 1 is selected to be 14×10<-6> to 20×10<-6> / deg.C (40 to 400 deg.C), the rigidity of the cover 3 is selected to be 50 GPa or less. A first nickel plating layer 11a containing 3 to 12 wt.% phosphorus and 5 to 20 wt.% gold is coated on a region of the metallic frame 12 to which at least the cove 3 is welded, and a 2nd nickel plating layer 11b containing 5 to 20 wt.% gold is coated on a region of the wiring layer 2 which is connected at least with an external electric circuit.
Patent JP-2003068492-A (JP)
Title: Discharge lamp lighting device
Inventor: MANNAMI HIROAKI
IPC: H05B41/392
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device wherein a lighting stability in the neighborhood of the light control lower limit can be maintained and differences of an optical output ratio between lamps in light controlling can be suppressed. SOLUTION: This is provided with a direct current power supply circuit 2 to have a commercial power source Vs, a rectifier 1 wherein the output power of the commercial power source Vs is rectified, and to have a switching element and to convert a rectified output power of the rectifier 1 into a desired direct current voltage, with a direct current control circuit 3 wherein the switching element of the direct current power supply circuit 2 is drive-controlled, an inverter circuit 4 having the switching element to convert the direct current voltage into a high frequency voltage, a high frequency control circuit 5 wherein the switching element of the inverter circuit 4 is drive-controlled, and a load circuit 6 which has an LC resonance circuit and a discharge lamp La and to which the high frequency electric power is supplied from the inverter circuit 4, and in light-controlling,  a change of the direct current voltage outputted by the direct current power supply circuit 2 by the direct control circuit 3, and a change in the operating frequency of the inverter circuit 4 by the high frequency control circuit 5 are started in combination.
Patent JP-2003068213-A (JP)
Title: Plasma display panel and manufacturing method of the same
Inventor: FUKUHARA HIRONORI
IPC: H01J11/26
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel which is capable of making evacuating and baking times short by adding additional exhaust paths, and further of preventing crosstalks and miss light emissions by introducing tunnel structures in non-discharge gap portions, and also to provide a manufacturing method of the same. SOLUTION: In this plasma display panel, barrier ribs 10 of a stripe structure are disposed in space between a front glass substrate 1 and a rear glass substrate 7 which are disposed in a face-to-face relation, and made to discharge between them, and the inside of the barrier ribs 10 is made to be a tunnel structure 13 and also a tunnel structure 14 is formed on each side wall in non- discharge gap portions, in which discharges are not induced, of the barrier ribs 10.
Patent JP-2002141589-A (JP)
Title: Diode pumped laser amplifier
Inventor: HOLLEMANN GUENTER
IPC: G02B13/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a diode pumped laser amplifier in which fine matching for ensuring stability of the amplifier can be dispensed with by increasing the tolerance in the amplifier significantly for the variation of input parameters. SOLUTION: A laser beam (1) is directed into an active laser solid state medium to focus on a plane having a strong thermal lens(TL) and a beam throat is formed in the region of the thermal lens(TL).
Patent JP-2003073230-A (JP)
Title: Capsule-containing composition and composition for external use using the same
Inventor: OKAMOTO TORU
IPC: A61K8/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide both a capsule-containing composition containing an oily capsule and having the excellent touch of use without a sense of incompatibility with a film material when used for the skin and a composition for external use having an improved feeling of use or feeling of effects by finding out the capsule-containing composition and a simple means for producing the composition and further using the composition. SOLUTION: This capsule-containing composition comprises an oily ingredient as (A) a content composition of the capsule as an oily capsule in an encapsulated state having >=100 μm average particle diameter dispersed in an aqueous solvent. The capsule-containing composition can simply be produced. An amphiphilic substance having 45-75 deg.C melting point in an amount of 5-40 mass% based on the content composition of the capsule is contained in (A) the content composition of the capsule and a water-soluble polymer is contained in (B) the aqueous solvent. The preparation for external use is obtained from the capsule-containing composition.
Patent JP-2003065265-A (JP)
Title: Scroll fluid machinery
Inventor: KOJIMA YUKIHIRO
IPC: F04C18/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provided a scroll fluid machinery with high reliability. SOLUTION: This scroll fluid machinery 1 of double bearing type is provided with a driving shaft 50 penetrating a central portion of a fixed scroll 20 and a slewing scroll 30. A boss portion 24 is provided in a central portion of a scroll lap 22 central portion of the fixed scroll 20 to continue to the scroll lap 22. A discharge outlet 28 in the elongate hole shape is formed in a position of an outer periphery of the boss portion 24, a longitudinal direction of the discharge outlet 28 being a winding direction of the scroll lap 22 of the fixed roll 20.
Patent JP-2003074765-A (JP)
Title: Pipe joint
Inventor: KONDO SATORU
IPC: F16L19/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint having both high reliability and large flexibility in installation of a pipe to a cooling plate of a wafer chuck. SOLUTION: In this pipe joint, a joint boss 20 has a female taper part 23 and a female screw part 24 thereinside and is fixed to a case 44 of the cooling plate. A piping component 30 has a base part 31 connected to the pipe for supplying and discharging a heating medium, a male taper part 32 corresponding to the female taper part 23, and a floating male screw 33 turnably installed to the base part 31 and screwed in the female screw part 24. By inserting the male taper part 32 into the joint boss 20, screwing the floating male screw 33 into the female screw part 24 and fastening the floating screw 33, the male taper part 32 is pressed to the female taper part 23, and they are closely stuck to each other. As a result, the joint boss 20 and the piping component 30 are sealed from each other and are mechanically fixed to each other.
Patent JP-2003075309-A (JP)
Title: Apparatus for measuring exhaust gas of automobile and method for purging the exhaust gas
Inventor: MIYAI MASARU
IPC: G01N1/22
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring exhaust gas of automobile which can remove soil in a sampling line efficiently and surely and a method for purging the exhaust gas. SOLUTION: The purging method of the apparatus D for measuring exhaust gas G of the automobile comprises an analyzer 1 for analyzing the exhaust gas G of the automobile, a sampling line 2 for leading the exhaust gas G into the analyzer 1, a purge gas line 3 to which the sampling line 2 are connected at its downstream part and to which the purge gas P are transferred from its upstream part after analysis of the exhaust gas, and further comprises a heating means 4 for heating the purge gas P. The heating temperature and/or the purging time of the purge gas P are set according to the concentration of the particular component in the exhaust gas G measured by the analyzer 1 when measuring the exhaust gas prior to purging.
Patent JP-2003078639-A (JP)
Title: Portable telephone set
Inventor: AMANO HIROSHI
IPC: H04W88/02
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set, with which receiving operation corresponding to a received electronic mail can be preset and convenience is improved without being troubled by incoming tones and vibration for reporting unwanted electronic mail. SOLUTION: A transmitting source address contained in received mail data is extracted, and then, it is confirmed whether the extracted transmitting source address or one part of the transmitting source address is stored in the 'specified address' of a memory part 12 or not. When the extracted transmitting source address or one part of the transmitting source address is stored in the 'specified address' of the memory part 12, the operation (specified operation) of mail receiving based on 'specified operation contents' stored corresponding to the 'specified address' of the transmitting source address or one part of the transmitting source address is performed.
Patent JP-2003078096-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: SAKAI KATSUHIKO
IPC: H01L23/50
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which no break or crack occurs on a package for improved soldering. SOLUTION: Related to a semiconductor device 1, a lead frame 2 is connected to a semiconductor chip 3, which is sealed with a resin 5 to form a package 6. A lead terminal 7 protruding from the side surface of the package 6 comprises, at its base end part 8, a first bent part 9 diagonally to the substrate side to be mounted, while comprises, at near tip part 11, a second bent part 14 in which a tip 12 of the lead terminal 7 bent parallel to the substrate surface.
Patent JP-2003078918-A (JP)
Title: Image pickup device and television camera employing the same
Inventor: SHIMAMOTO HIROSHI
IPC: H04N9/07
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a single board type color camera that obtains a luminance signal and a chrominance signal with high resolution. SOLUTION: The image pickup device with conversion elements arranged in row and column directions to which color filters are arranged in a checkered pattern, includes a read means that reads signal electric charges of each conversion element for one field period and one frame period, a classification means that classifies the read signal electric charges into signal electric charges by each color filter and an output means that outputs the classified signal electric charges in an interlace scanning timing.
Patent JP-2003073635-A (JP)
Title: Aqueous adhesive composition and adhered article therewith
Inventor: YASHIMA HIROYUKI
IPC: C09J135/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous adhesive composition that can tightly bond a waterproof sheet to a cement material, and has excellent adhesion durability against water, and an adhered article therewith. SOLUTION: This aqueous adhesive composition comprises, as main components, a chloroprene latex obtained by polymerizing 100 parts by mass of chloroprene and 0.1-5 parts by mass of an ethylenically unsaturated carboxylic acid in the presence of 0.5-5 parts by mass of polyvinyl alcohol, a terpene-phenol resin, a rosin derivative and a metal oxide. The adhered article is formed by applying the aqueous adhesive to a cement material, and laminating a waterproof sheet thereon.
Patent JP-2003088104-A (JP)
Title: Power supply control circuit
Inventor: MATSUNAGA HIROKI
IPC: H02M3/07
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a power supply control circuit that changes over a controlling method in accordance with the switching of the operation modes of an electronic equipment, and that suppresses power consumption under a light load. SOLUTION: This power supply control circuit comprises: a voltage-boosting coil L1; a transistor TR5; diodes D1, D2 comprising a charge pump circuit, a capacitor C3, a boosting capacitor C2, a transistor TR1, a transistor TR2, a capacitor C1; a load mode switching circuit 11; and a PWM control circuit. With this structure, the induced voltage of the coil L1 is utilized to boost a secondary power source voltage VO under an ordinary load, and a control by a charge pump is performed to boost the secondary power source voltage VO under the light load. Also, current loss that occurs when switching the coil L1 can be suppressed effectively.
Patent JP-2003084804-A (JP)
Title: Optimum command forming unit
Inventor: HAGIWARA ATSUSHI
IPC: G05B13/04
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To solve problems in conventional technology that when a torque command value obtained by simply differentiating a position command twice is used as a feed-forward signal, the positional deviation is generated without exception, further the vibration is necessarily generated, as a vibrating element is not considered, and further a method by solving an inverse transfer function is troublesome, and can not be applied to some controlled objects. SOLUTION: This optimum command forming unit 3 inputting a command value, forming the ideal operation command capable of allowing the controlled object 1 to realize the desired motion, and outputting the operation command to a servo-control part for controlling the controlled object 1, comprises a controlled object model 4, and a learning control part 5 for performing the learning control to allow the controlled object model 4 to realize the desired operation, or a predictive control part for performing the predictive control.
Patent JP-2002162950-A (JP)
Title: Driver ic for display
Inventor: TAMURA TAKESHI
IPC: G09G3/36
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a driver IC for a display with built-in RAM, which can suppress an increase in power consumption even when memory is increased in the total number in line direction. SOLUTION: The IC driver has a main read line MR which is shared by plural memory cells M11-Mn1 arranged along the line direction and transmits a display data read from a single memory cell sequentially selected in the line direction. The plural memory cells are divided in the line direction by the prescribed number of cells, and thereby plural blocks B1-B35 are formed. Each of these plural blocks B1-B35 is provided with one of sub-read lines SR1-SR35, and a display data read from one memory cell in each block is transmitted through the sub-read line. Plural main switches MSW1-MSW35 are arranged to alternatively connect one of the plural sub-read lines SR1-SR35 with the main read line MR. Each of the memory cells in each block is provided with one of sub-switches SSW1-SSW8, and one of them is selectively connected with a corresponding sub-read line.
Patent JP-2003088095-A (JP)
Title: Power semiconductor circuit device
Inventor: KOYAMA TAKEO
IPC: H02M1/08
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor circuit device in which current balance and voltage balance are sustained well by detecting a current variation substantially in real time. SOLUTION: The power semiconductor circuit device comprises a voltage drive type element (54), a current detector (55) inserted into the emitter side of the element and detecting the variation of the element current with time through a troidal coil, a signal processing circuit (15) connected with the output of the current detector and generating a control signal depending on the variation of the element current with time by processing the output from the current detector, and switches (58, 59) being turned on/off depending on the control signal.
Patent JP-2003092485-A (JP)
Title: Electromagnetic shield structure for circuit board housed in electronic appliance
Inventor: KAWAKATSU SHIGEYUKI
IPC: H05K9/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic shield structure in a simple structure capable of minimizing reduction of shielding effects due to an opening part, in the case of applying it to an electronic appliance housing a circuit board where a connector for external equipment connection is mounted. SOLUTION: In the electromagnetic shield structure the circuit board S having the connector C for the external equipment connection is set in a housing where opening parts 3 and 13 corresponding to the part of the connector C for the external equipment connection are formed. The structure is surrounded by first conductive members 1 and 11 on an inner surface of the housing. As the improved points, a second conductive member 5 is stuck to the inner surfaces of lid plates 4 and 14 closing the opening parts 3 and 13, and the circuit board S is surrounded by the second conductive member 5 and the first conductive member 1 and 11.
Patent JP-2003088559-A (JP)
Title: Bed device
Inventor: OYAMA HIROSHI
IPC: A61G7/05
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a bed device capable of preventing the careless slippage of a side fence attachably and detachably mounted on the side part of a bed frame. SOLUTION: This bed device comprises a holding member 15 having insert holes provided on the side part of the bed frame 5; the side fence 18 attachably and detachably provided on the side part of the bed frame by inserting the lower end part of a pair of leg parts 17 to the insert holes; a connecting member 31 comprising a first mounting part and a second mounting part, the first mounting part being engaged with a locking member 22 provided on the side fence; and a slippage preventing tool 23 comprising an intermediate part 24 and a pair of side edge parts 25 provided on both end parts of the intermediate part having an engagement part 26 formed at the lower end, which are integrally formed of an elastic wire rod.  The slippage preventing tool 23 prevents the leg parts of the fence from being dropped out from the insert holes of the holding member by engaging the intermediate part with the second mounting part of the connecting member, and elastically deforming the side edge parts to elastically engage the engagement part at the lower end with the lower surface of the holding member.
Patent JP-2003097986-A (JP)
Title: Electromagnetic flowmeter
Inventor: ISHIKAWA IKUMITSU
IPC: G01F1/58
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To realize the measurement of impedance of an electrode while being little affected by the noise of liquid, to accurately detect the adherence and to accurately determine the type of fluid. SOLUTION: The electromagnetic flowmeter having a measuring conduit where fluid that is an object to be measured flows therein, applying magnetic field on the fluid by using an exciting coil driven by an exciting circuit and measuring the flow rate of the fluid flowing in the measuring conduit, is provided with a pair of detecting electrodes which detect a flow rate signal corresponding to the flow rate of the fluid flowing in the measuring conduit, an earth electrode which is used as a reference potential when measuring the flow rate, a circuit for generating a diagnostic signal which applies the diagnostic signal between the detecting electrode and the earth electrode, and a diagnosing circuit which detects the resistance as a detected diagnostic signal between the detecting electrode and the earth electrode.
Patent JP-2003098714-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic method, electrophotographic device and process cartridge for electrophotographic device
Inventor: NAGAI KAZUKIYO
IPC: G03G5/147
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high sensitivity and high durability and to provide an electrophotographic device and a process cartridge by using the above photoreceptor. SOLUTION: In the electrophotographic photoreceptor having at least a photosensitive layer and a protective layer successively formed on a conductive supporting body, the protective layer contains an inorganic filler and an acryl- modified polyorganosiloxane compound having acrylic polymers grafted to silicone main chains. An acryl-modified polyorganosiloxane prepared by emulsion graft copolymerization of a mixture of polyorganosiloxane expressed by general formula (I) and a (meth)acrylate expressed by general formula (II) or monomers copolymerizable with the (meth)acrylate can be used as the above acryl-modified polyorganosiloxane compound.
Patent JP-2003100412-A (JP)
Title: Terminal connecting method of extra-fine wire and terminal connecting part
Inventor: KIMOTO DAISUKE
IPC: H01R43/02
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a terminal connecting method of an extra-fine wire and a terminal connecting part wherein a single wire conductor of the extra-fine wire can be connected easily and strongly with a conductor pattern such as an FPC or a printed-circuit board or the like. SOLUTION: In the terminal connecting method of the extra-fine wire and the terminal connecting part wherein the single wire conductor 11 of the extra- fine wire is connected with the conductor pattern 12 formed on the circuit board 8 such as the FPC or the printed-circuit board or the like, a through hole 14 is formed at a prescribed position of the circuit board 8, the terminal of the single wire conductor 11 is penetrated into and fixed with this through hole 14, and the terminal of the single wire conductor 11 is press-fitted and connected with the conductor pattern 12 by means of a bonding device.
Patent JP-2003096748-A (JP)
Title: Fender
Inventor: KIKUCHI TAKESHI
IPC: E02B3/26
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To facilitate and simplify installation and repair works by forming a fender in a structure in which only a specific worn and damaged unit can be exchanged while a metal plate is abutted and mounted and fixed from the external surface of a mounting skirt section by forming in a unit structure, and to provide the fender, which is lightweight and the cost of which is reduced, by using a recycled powdered rubber as a material rubber. SOLUTION: In the fender, a unit formed in a rubber vulcanized molded form having a section to be abutted, a side wall section extended in a fan shape from the section to be abutted and the mounting skirt section projected at the front end of the side wall section and having a fixed length is combined. The metal plate is abutted against the external surface of the mounting skirt section and the unit is fixed onto a quaywall through bolts and nuts. The material rubber for the unit is composed of the powdered rubber obtained by crushing a vulcanized rubber or a used tire or the waste material of an industrial rubber product.
Patent JP-2003098193-A (JP)
Title: Waveform indicator
Inventor: NAKAGAWA TAKAYUKI
IPC: G01R13/20
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To realize a waveform indicator capable of removing random noise and burst noise from a waveform generating burst noise or in the case of not obtaining a stable trigger, and observing the waveform. SOLUTION: The device comprises a history memory means retaining past waveform data for specified number of trigger times in an acquisition memory, an extraction means extracting waveform data at the same time as the retained data, and a waveform indication means selecting an arbitrary value of the extracted waveform data and indicating it.