baber/WOPTO huggingface dataset:
Patent JP-2003019521-A (JP)
Title: Method and device for manufacturing laminated core
Inventor: HASHIMOTO AKIHIRO
IPC: H01F41/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a laminated core in which a plurality of blanking dies can be rotated respectively at an arbitrary rotational speed by one indexing means. SOLUTION: A power transmission passage branching means 40 comprising a plurality of pulleys 42, 43, 44 and 45 for branching a power transmission passage of one indexing means 11 into a plurality of power transmission passages is interposed between the indexing means 11 and a plurality of blanking dies 3 and 3', the plurality of pulleys 42, 43, 44 and 45 of the power transmission passage branching means 40 are corresponded to the blanking dies 3 and 3' in a one-to-one manner, the corresponding set of the pulleys 42, 43, 44 and 45 and the blanking dies 3 and 3' are connected to each other via interlocking means 51 and 53, and the blanking dies 3 and 3' are respectively rotated via the corresponding pulleys 42, 43, 44 and 45.
Patent JP-2003020442-A (JP)
Title: Road material and antifogging mirror each with high antifoulingness
Inventor: MIYAJIMA YOSHIHIRO
IPC: E01F9/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a road material or antifogging mirror forming a photocatalyst-free hydrophilic coating film on the base material surface to manifest long-term antifoulancy or antifoggingness. SOLUTION: This road material is such that a hydrophilic coating film consisting mainly of a quaternary ammonium silicate or its combination with a synthetic resin component is formed on a base material surface. The other version of this road material or the other objective antifogging mirror is such that a binding layer consisting mainly of a silane coupling agent is formed on a base material surface and the above-mentioned hydrophilic coating film is formed on the surface of the binding layer.
Patent JP-2003021378-A (JP)
Title: Dehumidifying air conditioning system
Inventor: MIYAUCHI HIKOO
IPC: F24F3/14
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact dehumidifying air conditioning system capable of being operated all seasons without installing a heater, a humidifier and the like and capable of precisely controlling temperature and humidity of treatment object air to be supplied to a room. SOLUTION: A rotor is arranged to pass through a treatment object air side and a regenerated air side alternately while continuing rotation to adsorb moisture contained in object air in the object air side and desorb the moisture in the regenerated air side by thermal energy regenerated air passing through the regenerated air side. A cooling means cools the treated air passing through the rotor. A heating means provides the regenerated air with appropriate thermal energy. The dehumidifying air conditioner comprises the rotor, the cooling means and the heating means.  The air conditioning system is further provided with a temperature detecting means and a humidity detecting means provided in a treated air side outlet for detecting the temperature and the humidity of the treated air passing through the treated air side outlet and a control means for continuously controlling the rotational speed of the rotor in such a manner as to make detected values from the temperature detecting means and the humidity detecting means approximately equal with a set temperature and a set humidity set at the time of operating the air conditioning system.
Patent JP-2003023206-A (JP)
Title: Semiconductor laser assembly
Inventor: SUGA HIROBUMI
IPC: H01S5/024
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser assembly capable of reducing in size while eliminating complicated wirings. SOLUTION: The semiconductor laser assembly 1 comprises a plurality of conductive semiconductor laser units 5 annularly arranged in a state in which a semiconductor laser array 4 is disposed at heat sinks 2, 3 having medium passages 9, 10. That is, the assembly 1 annularly arranges the units 5 while coupling the units 5 in series from an anode side to an anode side, and hence a predetermined voltage can be applied to the array 4 of all the units 5 merely by electrically connecting the unit 5A of the anode side and the unit 5B of the cathode side to an input side and an output side of the power source. Accordingly, it is not necessary to individually couple the arrays 4 to the one power source and it is not necessary to provide independent power sources at the arrays 4 as well.
Patent JP-2003029896-A (JP)
Title: Portable terminal equipment and its scroll control method
Inventor: YOSHII ORIO
IPC: G06F3/0354
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To improve operability by quickly executing cursor movement or scroll on a screen by a track ball, and easily executing the scroll by each page unit. SOLUTION: A track ball control part 12 detects the rotating speed of a ball at operating a track ball operating part 5, and a display control part 13 controls the switching of the operation of cursor movement or scroll on the display screen of a display 4 according to the rotating speed. When the rotating speed of the ball is not more than a prescribed threshold, the normal cursor movement or scroll is executed by each small unit such as line unit, and when the rotating speed of the ball is not less than the threshold, page scroll or the like is executed by each large unit such as page unit.
Patent JP-2002071234-A (JP)
Title: Refrigerator having a plurality of vaporizers
Inventor: ROBERT W REDLICH
IPC: F25B49/02
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To cool a plurality of cooling section compartments efficiently at different temperatures using a single compressor, a single condenser and a single expansion valve. SOLUTION: Vaporizers 71 arranged in series are provided, respectively, with fans 81 such that they can be turned on/off independently and the flow rate of refrigerant is feedback controlled through an expansion valve control 6 to keep temperature rise from the inlet to the outlet of the vaporizer within a limited range thus cooling the cooling section compartments efficiently at different temperatures. When the outer air temperature is equal to or higher than a specified level, an expansion valve 3 is opened during the stopping period thus reducing the stopping and starting losses while avoiding overload of a compressor 2 at the time of restart.
Patent JP-2003031370-A (JP)
Title: Organic el element
Inventor: ENOMOTO KAZUHIRO
IPC: H01L51/50
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element of high luminous efficiency, capable of emitting light with low power consumption. SOLUTION: This organic EL element contains an electron barrier material comprising a compound expressed by a general formula (I), (wherein R1 -R3 are a hydrogen atom, a halogen atom, a low-grade alkyl group, a low-grade alkoxy group or a phenyl group, M is alkaline metal, n is 1 or 2, and Y is a hydrogen atom or an organic group).
Patent JP-2003024383-A (JP)
Title: Pants type throw-away diaper
Inventor: NIIMI TAKESHI
IPC: A61F5/44
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a pants type throw-away diaper which imparts an excellent wearing feel of not stimulating the skin in wearing to a user, is not inadvertently torn in wearing and has joint parts which can be easily torn in disposal. SOLUTION: The joint parts of both side edges of the pants type throw-away diaper formed by joining both side edges facing each other of the front and rear bodies of pants members are formed of a multiplicity of joint lines arrayed to be made longer in a direction intersecting with the longitudinal direction of the joint parts along the longitudinal direction of both the side edges and the arraying intervals of the joint lines are made denser than the other joint parts in the joint parts near the aperture around the waist and near the apertures around the legs.
Patent JP-2003032904-A (JP)
Title: Charger
Inventor: SATO TSUNEO
IPC: H02J7/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a charger for charging a fitted secondary battery which is capable of precisely loaded the secondary battery to the charger, and preventing an electric terminal from being bent or broken. SOLUTION: This charger comprises a terminal cover 33, which prevents the secondary battery from being loaded to a recessed section 31 for fitting the secondary battery from above, formed at an opening of the recessed section, so as to cover at least part of a side wall arranged with the electric terminal 32 of the recessed section 31, and which permits the secondary battery to be fitted, while being slid aslant to the recessed section.
Patent JP-2002105087-A (JP)
Title: Method for preparing vinylsilane
Inventor: PREISS THOMAS DR
IPC: C07F7/18
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a vinylsilane by which a high conversion rate accompanied with a high selectivity can be achieved with an ultrahigh space time yield. SOLUTION: A silane is added to a liquid phase containing an acetylenic hydrocarbon and a catalyst in the method for preparing the vinylsilane comprising reacting the acetylenic hydrocarbon with the silane having at least one silicon-bound hydrogen atom in the presence of a catalyst in the liquid phase. In particular, the reaction is carried out under a superatomic pressure and the spent acetylenic hydrocarbon is replenished during the reaction so as to maintain a pressure which is constant during the entire reaction. As a specific example, acetylene is reacted with trimethoxysilane in the presence of a tetramethyldivinyldisiloxaneplatinum solution in xylene as the catalyst in the xylene liquid phase to produce trimethoxyvinylsilane in high yield.
Patent JP-2003032708-A (JP)
Title: Video signal generator
Inventor: YAMAUCHI TATSURO
IPC: H04N17/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a video signal generator which is e.g. applied for evaluating various video apparatus so that signals such as uncovered back signals, scene change signals, etc., can be generated, if necessary, and various video apparatus can be quantitatively evaluated. SOLUTION: Image data recorded on first and second image storing means 4, 5 are synthesized to output an evaluating video signal S1.
Patent JP-2003034596-A (JP)
Title: Bismuth substituted-type garnet thick film material, its manufacturing method, and faraday rotator
Inventor: ENDO KAZUMITSU
IPC: C30B29/28
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a thick film material of bismuth substituted-type garnet which reduces a saturated magnetic field as maintaining θF/ T of nearly the same level, and which has a magnetization reversal temperature of <=-40 deg.C, provide a manufacturing method for the material, and provide a Faraday rotator. SOLUTION: The thick film material of bismuth substituted-type garnet is grown on a garnet single crystal by a liquid-phase epitaxial growth method and contains Gd, Yb, Fe, Al, and Ga as main components. The composition of the main components is expressed by the general formula, Gd3-a-b Yba Bib Fe5-x-y Alx Gay O12 (wherein, 0<a<=0.5, 0.85<=b<=1.55, 0.15<=x+y<=0.55, 0<y<=0.15). Furthermore, the material contains boron oxide (B2 O3 ) and lead oxide (PbO) 0-4.0 wt.% (excluding 0) each.
Patent JP-2003025247-A (JP)
Title: Snap ring fitting tool
Inventor: IJIRI MASAHIRO
IPC: B25B27/20
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To improve the operability in fitting a snap ring by simply positioning the snap ring to a shaft fitting groove without disturbing the holding state of the snap ring in a manually operated snap rig fitting tool adapted to clamp the shaft fitting groove from above and below to fit the snap ring. SOLUTION: This tool 1 is provided with an upper frame 2 to which a snap ring holding part 21 holding the snap ring is fitted, a lower frame 3 rotatably journaled to the upper frame 2 and fitted with a pressing part 31 for pressing a shaft to the snap ring hold in the snap ring holding part 21, and a lever 4 rotatably journaled to the upper frame 2 and turned from the lower frame 3 toward the upper frame 2. The pressing part 31 is provided with a projection 312 positioned opposite to the snap ring held in the snap ring holding part 21, and the projection 312 is fitted in the fitting groove of the shaft to thereby position the snap ring to the fitting groove.
Patent JP-2003033209-A (JP)
Title: Buckle
Inventor: MURAI RYUKICHI
IPC: A44B11/26
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a male-female members inserting type buckle whose belt for connecting male and female members is turnable at both end parts of the buckle. SOLUTION: This buckle is used by inserting an inserting body 5 of the male member 2 into a housing 4 of the female member 1. The inserting body 5 and a belt attaching frame 7 are separately formed to constitute the male member 2. The base end of the inserting body 5 and the belt attaching frame 7 are turnably connected. The housing 4 and a belt attaching frame 6 are separately formed to constitute the female member 1. The tip end of the housing 4 and the attaching frame 6 are turnably connected. The buckle can quickly be adapted to a shape of the surface of a product, especially a protruded shape, to stably fasten.
Patent JP-2003035745-A (JP)
Title: Inspection tool of electronic component
Inventor: TODOROKI TAKESHI
IPC: G01R1/067
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an inspection tool for electronic components that further miniaturizes a probe that is elastically brought into contact with an electronic component 12 to be inspected and is improved to have smaller inductance component. SOLUTION: The electronic component 12 to be inspected where a solder ball 14 is arranged on an opposite face is brought closer or separated relatively to or from an inspection tool member 16, one end section side of a conductive leaf spring 10 is bent in a Y shape for forming an elastic contact section 10a, the other end section side and middle section of the conductive leaf spring 10 are arranged at a position where the solder ball 14 of the inspection tool member 16 faces so that the length direction is nearly an approach/separation direction, a substrate 20 having a terminal where the other terminal of the conductive leaf spring 10 is brought into contact with the surface at the opposite side of the electronic component 12 to be inspected in the inspection tool member 16 is provided,  and an Y-shaped inclination surface of the elastic contact section 10a of the conductive leaf spring 10 is elastically brought into contact with the side surface excluding the top of the solder ball 14 due to relative approach.
Patent JP-2003035839-A (JP)
Title: Optical fiber cord inserting device
Inventor: YAMANO TAKAHIRO
IPC: G02B6/38
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent human errors in inserting a ring-shaped component into an optical fiber cord and to contrive automation for the reduction of labor costs and improvement of work efficiency. SOLUTION: An assembling package 1 for an optical fiber cord component is supplied one by one from a package feeding part 22 to a package receiving part 31. With an air cylinder 28 driven to lower a holding member 29, the package 1 is held by a leg part 33 and a roller 36. By the rotation of a driving roller 50, the optical fiber cord 2 held between a driving belt 53 and a follower belt 57 is transported and inserted into the bore of the package 1. With an air cylinder 43 driven, a movable blade 42 is lowered, and the optical fiber cord 2 is cut into a prescribed length by the movable blade 42 and a fixed blade 41.
Patent JP-2003039845-A (JP)
Title: Lithographic printing plate
Inventor: ENDO TADASHI
IPC: G03F7/004
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a positive lithographic printing plate which is excellent in scratch resistance, sensitivity, fouling preventive properties during printing, and plate wear properties and has a heat sensitive layer which is made alkali- soluble by the photothermal conversion of laser light. SOLUTION: In the lithographic printing plate, the heat sensitive layer containing a water-insoluble, alkali-soluble resin and an infrared absorbent dye and increasing its solubility in an alkaline aqueous solution by heating is formed on a support in which aluminum or an aluminum alloy is subjected to surface roughening and anodic oxidation treatment. The surface-roughened shape of the support has a pebble shape of at least large and small double complex structures comprising a large-wave structure and a small-wave structure. The large wave structure has an average wavelength of 0.5-30 μm, and the small wave structure has a pit structure 0.05-0.2 μm in average diameter.
Patent JP-2003040675-A (JP)
Title: Aluminum nitride sintered compact and method of manufacturing it and circuit substrate using the sintered compact
Inventor: ISHIDA HIDEO
IPC: C04B35/581
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a aluminum nitride sintered compact, which is high in a breakdown voltage, and is suitable for high heat dissipation substrate a method of manufacturing it and a circuit substrate using the sintered compact. SOLUTION: The aluminum nitride sintered compact contains amorphous calcium aluminate in grain boundary phase. In the method of manufacturing the aluminum nitride sintered compact, the mixed powder containing aluminum nitride powder of 100 mass pts. and amorphous calcium aluminate powder of 0.1-15 mass pts. is formed, and sintered at >=1400 deg.C under non-oxidizing atmosphere, then rapidly cooled down to 1200 deg.C with a cooling speed of >=20 deg.C/min. The circuit substrate is the aluminum nitride sintered compact used as a aluminum nitride substrate.
Patent JP-2003042839-A (JP)
Title: Bolometer type infrared detector having hysteresis and drive method of the infrared detector
Inventor: ODA NAOKI
IPC: G01J5/02
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a bolometer infrared detector having hysteresis for giving the degree of freedom in drive conditions without giving an upper limit to a bias voltage for increasing responsibility, and to provide a method for driving the infrared detector. SOLUTION: In the bolometer type infrared detector having hysteresis, the temperature in the diaphragm in the detector is set to a low-temperature side region without any hysteresis by a temperature controller, and the temperature in the diaphragm is shifted to a temperature range having a large resistance temperature coefficient and hysteresis due to temperature increase due to Joule heat when reading signal by applying a pulse bias, thus providing a method for driving the bolometer infrared sensor with high sensitivity.
Patent JP-2003050241-A (JP)
Title: Specimen analysis system
Inventor: MAEDA ATSUSHI
IPC: G01N35/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem of difficulty in manually charging specimens in an analysis device in the case of the failure of a specimen conveyance line as the number of specimens increases with the enlargement of a multiple specimen analysis system. SOLUTION: An analysis start screen at the failure of the conveyance line is constituted to batch-replace the specimens to analyze in the case of analyzing the respective specimens by a plurality of analysis devices and to individually replace the specimens to analyze in the case of being able to analyze the respective specimens by the individual analysis devices.
Patent JP-2003052160-A (JP)
Title: Motor
Inventor: FUKAZAWA TAMOTSU
IPC: H02K15/14
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a rationally constituted motor. SOLUTION: This motor for traveling used for a vehicle is provided with a stator, a rotor, and a housing for holding them. The rotor includes a support member for preventing a rotor magnet from separating from a layer steel plate, and the layer steel plate includes a plurality of first steel plates, respectively provided with slots piercing through the rotor magnet, and a second steel plate, against which the front end of the rotor magnet in the insertion direction is butted. The plurality of first and second steel plates have the same contour as each other. A control part for feeding power to the coil of the motor and a sensor for detecting the position of the rotor are provided inside the housing.  The housing includes a first housing member covering the stator and the rotor, a second housing member partitioning the inside of the housing, and a third housing member covering the control part. The bearings of the rotor are provided in the first housing member and the second housing member respectively.
Patent JP-2002045512-A (JP)
Title: Pinball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To simplify a signal to be transmitted to a pattern varying control means from a main control means. SOLUTION: The main control means 26 is provided to control game operation, a pattern variable display means 21 to variable display patterns and pattern varying control means 36 to vary patterns of the pattern variable display means 21 for a specified time and stop them by a signal from the main control means 26 based on the conditions that game balls are detected by a pattern starting means 14. The main control means 26 can transmit any one of a plurality of kinds of varying order signals.  The pattern varying control means 36 has a function of storing a plurality of kinds of pattern varying sequences obtained by combining multiple a plurality of varying patterns in a specified sequence and in time series corresponding to the plurality of kinds of varying order signals and a function of selecting one pattern varying sequence corresponding to the one varying order signal by a random number processing according to the one varying signal from the main control means 26 to control the varying of the patterns of the pattern variable display means 21 according to the one pattern varying sequence and the pattern data read out.
Patent JP-2003057488-A (JP)
Title: Eccentricity quantity measuring instrument for single- fiber ferrule with optical fiber
Inventor: HAGIWARA TAKEJI
IPC: G02B6/36
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To measure the eccentricity quantity of the core of a single-fiber ferrule with a fiber while the optical fiber is not twisted. SOLUTION: The eccentricity quantity measuring instrument is provided with a sample table 3 having a V groove and disposed halfway in the optical path between a condenser lens 6 of a light source system and the objective lens of a microscope of a measurement system, a ferrule rotating mechanism which rotates a ferrule 10 on the sample table, a rotatable cassette holder, and a cassette holder rotating mechanism which rotates the cassette holder; and an optical fiber part of the single-fiber ferrule with the fiber which has ferrules at both the ends is stored in a cassette having openings at both the ends and this cassette is loaded in the holder.  One ferrule is drawn out of a rotary shaft of the cassette holder rotating mechanism and mounted on the sample table, and the other ferrule is fixed with the other fixture of the rotary shaft; and tow rotating mechanisms are so controlled so that the rotation of the ferrule on the V groove synchronizes with the rotation of the other ferrule fixed to the rotary shaft of the cassette holder rotating mechanism.