baber/WOPTO huggingface dataset:
Patent JP-2002153258-A (JP)
Title: Fermentation tank
Inventor: SATO KENJI
IPC: B01F15/06
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a fermentation tank which has an excellent stirring efficiency and an excellent temperature-adjusting effect by a heating medium flowing in stirrers. SOLUTION: Stirrers 11, 21 are formed by projecting pairs of pipes 12, 12, 22, 22A on a rotation shaft 5 at distances in the longitudinal direction of the rotation shaft 5 and joining the tips of the pipes 12, 12, 22, 22A to communication pipes 13, 23 in communicating states. A heating medium is allowed to flow in the joined pipes. Tip blades 14, 24 are disposed at the tips of the pairs of pipes 12, 12, 22, 22A, and the tip ends of the tip blades 14, 24 are formed in circular shapes following the bottom portion 3. Intermediate blades 15, 15A, 25, 25A crossing the rotation direction of the pipes 12, 12, 22, 22A are disposed on the outer peripheries of the pipes 12, 12, 22, 22A.
Patent JP-2002157126-A (JP)
Title: Computer-readable medium
Inventor: TAKEI NORIYUKI
IPC: G06F9/445
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a computer-readable medium allowing software to be distributed in such a form that objective users of distribution are not restricted by their nationality, or the like. SOLUTION: This computer-readable medium 10 stores the software (printer driver 11) to be distributed, several pieces of operating condition defining information for specifying the operating conditions of the software to be distributed, and software for setting up the software to be distributed in a computer 200 so that the software to be distributed operates on the operating conditions specified by operating condition defining information corresponding to information held by the computer 200 and indicating an area set by the user of the computer 200 as his/her own relevant area.
Patent JP-2002158311-A (JP)
Title: Ball grid array type plastic package
Inventor: FUJI NOBUO
IPC: H01L23/12
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a ball grid array type plastic package of high reliability at a low cost by improving bonding strength of solder balls and reducing the size of the package. SOLUTION: In this ball grid array type plastic package 10 provided with external connection terminal pads 18 for connecting solder balls in viaholes 19, centers 18a of the pads 18 deviate from axial centers 19a of the viaholes 19, and outer edges 18b of the pads 18 intersect or are circumscribed with outer edges 19b of the viaholes 19.
Patent JP-2002156924-A (JP)
Title: Led indicator
Inventor: HIDAKA KOJI
IPC: H01L33/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an LED indicator which contrives optimization for application by optionally selecting the number and shape of hood and attaching the same to a main body of the LED indicator and enables more effectively to prevent the reflection of solar light also by making the crimp processing of the upper surface of the hood satisfactory. SOLUTION: This LED indicator is provided with a mounting substrate 1a which arranges LED 4 inside the main body 1 thereof and disposes the hood 3 in front of the mounting surface 1a and, therein, the hood 3 is a molded product which is made by an upper mold 21 and a lower mold 22 and, at the same time, is made to be freely attachable and detachable to the main body 1.
Patent JP-2002153267-A (JP)
Title: Method for culturing animal ovum and early embryo with deep water
Inventor: YOTSUJIMA KENJI
IPC: A01K67/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To develop a method for culturing an animal ovum and early embryo with ocean deep water at a low cost and at a high maturation rate. SOLUTION: This method for culturing the animal ovum, characterized by adding ocean deed water to a serum-containing or serum-free in vitro maturation culture medium preferably in an amount of 5 to 25% based on the culture medium to maturate the ovum, and the method for culturing the early embryo from the ovum.
Patent JP-2002160412-A (JP)
Title: Method of controlling printing, and device
Inventor: TAKAHASHI SHINICHI
IPC: B41J29/38
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To improve a total throughput in printing by a method wherein a region having print data and a region not having print data in a carriage scanning region are detected and speeds with respect to the respective regions are controlled to be varied. SOLUTION: A blank portion existing in the middle part between a plurality of printing regions 21, 22 in one band region corresponding to a printing width which is to be printed by a print head by one time of scanning of a carriage and a shortest distance in the direction of scanning of the carriage in the detected blank portion is obtained. It is checked whether or not the obtained shortest distance is greater than a predetermined threshold. When it is judged that the distance is greater than the threshold, the carriage speed in the blank portion is increased to be greater than the normal carriage speed.
Patent JP-2002168351-A (JP)
Title: Rubber head cover gasket and its manufacturing mold
Inventor: MURAKAMI NOBUYUKI
IPC: F16J15/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a rubber head cover gasket capable of securing sealability, comparatively higher than before, of a portion which is in the vicinity of a rubber injecting part at the time of manufacturing, and a manufacturing mold capable of easily manufacturing the head cover gasket. SOLUTION: In this ring shaped rubber head cover gasket 10, a protrusion part 14 for preventing loosening is positioned on the same outline as a portion which is the rubber injecting part 22 at the time of manufacturing. In the manufacturing mold for the ring shaped rubber head cover gasket 10, a recessed part for forming the protrusion part for preventing loosening of the gasket is positioned on the same cross section as the rubber injecting part 22.
Patent JP-2002170492-A (JP)
Title: Plasma display panel
Inventor: TENDO MARIO
IPC: H01J11/34
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel that can reduce the reactive power consumption which does not contribute to the light emission. SOLUTION: A plasma display panel is provided with a plural pairs of row electrodes X1, Y1 provided on the rear side of a front glass substrate 1, a column electrode D provided on a rear glass substrate 4, and a discharge cell C partitioned by a partition wall 6 comprised of a dielectric material. At least either electrode of the row electrodes X1, Y1 is arranged on a position shifted in a direction that a part overlapped by the electrode and the partition wall 6 is reduced relatively in a column direction to the partition wall 6.
Patent JP-2002171607-A (JP)
Title: Control device for four-wheel drive vehicle
Inventor: FUKUDA TOSHIHIKO
IPC: B60L50/16
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a four-wheel drive vehicle capable of sufficiently deadening vibrations of an electric motor over a wide-range of frequency areas, while absorbing a change with lapse of time of a vibration characteristic with a simple structure. SOLUTION: In this control device for a four-wheel drive vehicle, the one pair of four front and rear drive wheels, WFL and WFR, is driven by an engine 3, and the other pair, WRL and WRR is driven by an electric motor 4. The control device is also provided with a motor driving force setting means 11 which sets a motor driving force TRQ-MOT according to a driving state of a vehicle 2, a motor target number of revolutions calculating means 11 which calculates as a motor target number of revolutions NOBJ the number of revolutions to be obtained if the electric motor 4 revolves in a stable state corresponding to a vehicle speed Vcar, a motor actual number of revolutions detecting means 15 which detects the number of revolutions Nmot of the electric motor 4, and a motor driving force correcting means 11 which corrects the motor driving force TRQ-MOT, based on a deviation DN-CLUCH-R between the motor target number of revolutions NOBJ and the motor actual number of revolutions Nmot.
Patent JP-2001166449-A (JP)
Title: Developing device, developing method and exchangeable cartridge
Inventor: MAINCO JOSEPH A
IPC: G03D5/06
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and device based on a dry process developing process at first sight for developing the parts of photosensitive media having exposed and undeveloped images at the upper part. SOLUTION: A transporting mechanism for moving the photosensitive media along a route for processing, a tank for housing a solution for processing, a mechanism arranged along the route for processing in order to apply coating of the solution for processing onto the parts of the exposed photosensitive media and a scanner for scanning the post-development photosensitive media of the photosensitive media in order to obtain the digital recording of the images are included in this device. A cleaning mechanism for cleaning the photosensitive media and/or a toner web used for applying the solution for processing to the photosensitive media is provided. The cleaning mechanism can include an exchangeable cleaning cartridge.
Patent JP-2002166765-A (JP)
Title: Seat equipped with air bag module
Inventor: UMEZAWA FUMIO
IPC: B60R21/207
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To structure a seat so that stay cloth can be easily mounted to an air bag module, the air bag module can be certainly wrapped with the stay cloth, expansion pressure of the air bag can be efficiently concentrated to a seam functioning as a breaking part of a trim cover, and the air bag can speedily be expanded and unfolded. SOLUTION: This seat has the ring-like stay cloth 5 by sewing both ends of the trim cover 4 at the seam functioning as the breaking part 40 of the trim cover 4 while sandwiching each end of the trim cover 4, the air bag module 1 is mounted into the ring of the stay cloth 5, the stay cloth 5 is suspended on the air bag module 1, the stay cloth 5 is pressed by the air bag module 1 to mount the air bag module 1 to a side plate 3 of a seat back frame 2, and the entire seat back including the air bag module 1 is wrapped with the trim cover 4.
Patent JP-2002062485-A (JP)
Title: Inspection system
Inventor: YOSHIMINE TAKASHI
IPC: G02B21/36
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an inspection system with which a macroinspection and a microinspection may be simultaneously carried out. SOLUTION: This system includes a microscope 1, an imaging device 2 which is mounted in an eyepiece section 3 or C mount section 4 of the microscope 1 and a display device 5 which is mountable to an inspector 6, is approached with a display 7 to the eye 8 of the inspector 8 in mounting and projects the image enlarged by the microscope 1 and picked up by the imaging device 2 to a display 7. An object 14 for inspection is placed on a sample stage 10 of the microscope and the inspector 6 directly inspects the object 14 for inspection with the naked eyes. The object 14 for inspection is enlarged and inspected through this display 7.
Patent JP-2002168410-A (JP)
Title: Waste heat recovery boiler
Inventor: TAKENAGA KAZUHIRO
IPC: F22G5/14
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a waste heat recovery boiler which is improved in economy by well mixing two or more kinds of steam having different temperatures with each other and suppressing the pressure loss at the joining section of the two or more kinds of steam and is equipped with a highly reliable desuperheater. SOLUTION: This waste heat recovery boiler has a main steam pipeline 12 which is connected to the outlet section of a superheater, reheater, etc., for generating steam and through which high-temperature steam flows and a low-temperature steam pipeline 11 through which relatively low-temperature steam, such as the saturated steam from a steam separating drum flows. The pipeline 11 is branched into at least two branch pipelines and the desuperheater 9 is provided by connecting the branched pipelines to the main steam pipeline 12 through which the high-temperature steam flows from two directions. Because of the desuperheater 9, the high-temperature steam and low-temperature steam can be mixed well with each other and the pressure loss at the joining section of the two kinds of steam can be suppressed to a low level.
Patent JP-2002140510-A (JP)
Title: Portable shopping information retrieval system
Inventor: EN TETSUJIRO
IPC: G06Q50/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To manage more accurately family finances and bought articles which conventionally depend upon individual's memory and artificial operation. SOLUTION: A program which can systematically manages an article to be bought or having been bought cooperatively with a portable terminal device by reading in the article code given to the article and rewrites the data each time the article is changed is incorporated in a storage medium device of the portable terminal device.
Patent JP-2002174418-A (JP)
Title: Waste gas processing system of incinerator or calcining furnace
Inventor: MATSUMOTO NOBUHISA
IPC: C02F1/02
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a waste gas processing system for removing any harmful substance involved in cleaning water and cooling water without the use of new drain processing equipment in a wet waste gas processing method for an incinerator or a calcining furnace. SOLUTION: A waste gas processing system is provided for an incinerator or a calcining furnace, which includes a combustion chamber constructing the incinerator or the calcining furnace and a waste gas cooling apparatus for cooling waste gas exhausted from the foregoing combustion chamber. The system is characterized in that the foregoing waste gas cooling apparatus includes a water tank for storing cooling water, and cooling water supply means is provided for supplying to the combustion chamber cooling water involving contaminated substances in the foregoing water tank.
Patent JP-2002176339-A (JP)
Title: Fir filter, method for controlling fir filter, semiconductor integrated circuit having fir filter and communication system for transmitting data filtered by fir filter
Inventor: KANASUGI MASAMI
IPC: H03H17/06
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of hardware in regard to an FIR filter used by a portable terminal, etc., of a mobile communication system. SOLUTION: A filter respectively receives input data composed of transmission information and additional data added to transmit the input data. The input data is operated together wit the additional data. The difference between additional data corresponding to the previous data and additional data corresponding to the data of the current time in the input data is calculated, and the difference and the previous data are summed. These operations are repeated, and the results are outputted as filter response. The circuit scale of the filter is reduced more than in the case of receiving data which are obtained by combining the input data and the additional data and have a large bit width because the input data and the additional data are separately received and subjected to arithmetic operations.  Then, the chip size of a semiconductor integrated circuit is reduced and the cost of a communication system is reduced.
Patent JP-2002182273-A (JP)
Title: Zoom finder device
Inventor: OMIYA AKIO
IPC: G03B13/12
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a zoom finder device whose diopter scale can be adjusted while keeping an eyepiece in a fixed state without complicating a finder optical system. SOLUTION: Collars 45 and 46, a coil spring 47 and a driving gear 37 are engaged with a cylindrical cam 36, and freely rotatably supported by a support shaft 50 which is parallel to a finder optical axis. Driven pins 33d and 34d come into contact with cam surfaces 36a and 36b formed on the peripheral surface of the cylindrical cam 36 so as to pinch the surfaces 36a and 36b. By rotating an adjusting screw 38, the cylindrical cam 36 is moved in the optical axis direction, and variable power lenses 33 and 34 are also moved in the optical axis direction without changing the relative position of the lenses. Then, the diopter scale of the finder is adjusted while bringing the image forming position of the object light and the focus of the eyepiece 35a in agreement.  The cylindrical cam 36 is pressed to the adjusting screw 38 by the energizing force of the coil spring 46, such a failure is prevented that the cylindrical cam 36 spontaneously rotates at focusing.
Patent JP-2001335919-A (JP)
Title: METHOD FOR PRODUCING alpha-TANTALUM FILM, alpha-TANTALUM FILM AND ELEMENT USING THE SAME
Inventor: NAKAGAWA MASATOSHI
IPC: C23C14/14
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an α-tantalum film in which an α-tantalum film of low specific resistance can efficiently be produced while keeping a production cost, to provide a tantalum film produced by the method and to provide an element obtained by using the film. SOLUTION: After a base film composed of α tantalum or tantalum nitride is deposited on a base material in a nitrogen atmosphere, an α tantalum film is grown on the base film by any method selected from (a) a method in which a tantalum film is deposited on the above base film in an atmosphere free from nitrogen, (b) a method in which a tantalum film is deposited in a nitrogen atmosphere in which the content of nitrogen is different from that in the above base film deposition stage, (c) a method in which a tantalum film is deposited in such a manner that the ratio between nitrogen and tantalum is changed and (d) a method in which a tantalum film is deposited in such a manner that the ratio between nitrogen and tantalum arriving at the substrate is changed.
Patent JP-2002178379-A (JP)
Title: Apparatus for manufacturing foam
Inventor: KITAYAMA TAKEO
IPC: B29C45/56
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a molding product made of foam of proper quality by realizing reductions in a facility cost and an operation cost. SOLUTION: An apparatus for manufacturing the foam comprises an extruding unit (foaming material modifying unit) 20 for obtaining a gas dissolving resin R2 by supplying and diffusing a carbonic acid gas to and in a material synthetic resin R1 of a molten state, a hydraulic cylinder 292 for urging the resin R2 in the unit 20 toward a downstream side by applying a back pressure, a mold 30 for molding the resin R2 urged by the cylinder 292 in a cavity 34, and a controller 800 for controlling the drive of the cylinder 292. The controller 800 outputs a control signal toward the cylinder 292 so that the back pressure becomes a prescribed value in a state in which the injection of the resin R2 from an extruding unit body 21 toward the cavity 34 is prevented.
Patent JP-2002184654-A (JP)
Title: Electrolytic solution for electrolytic capacitor
Inventor: SHIMIZU MAKOTO
IPC: H01G9/035
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic solution for electrolytic capacitor, having superior high-temperature service life characteristics and high flame retardance. SOLUTION: This electrolytic solution is prepared, by adding at least one or more kinds of organic carboxylic acid compounds selected from among 1,6-decane-dicarboxylic acid, etc., or their salts in an amount of 1-15 wt.% and an ester monoalkylphosphate compound to an electrolytic solution, obtained by dissolving a polyhydric alcohol complex compound of boric acid obtained from boric acid and polyhydric alcohol or its salt in a solvent, composed mainly of ethylene glycol in an amount of 10-30 wt.% and adjusting the water content to 9-30 wt.%. Accordingly, when this electrolytic solution is used in an electrolytic capacitor, the high-temperature service life characteristic and flame retardance of the capacitor are improved.
Patent JP-2001201398-A (JP)
Title: Optical reference element and procedure for spectrum calibration for optical spectrum analyzer
Inventor: EBERHARDT RECKLING
IPC: G01J3/02
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical reference element having gas sealed in a space, an optical fiber, a lens for condensing a beam existing in the optical fiber in front of a front end part of the space, and a photodetector located in a rear end part of the space to be connectable to an evaluation system. SOLUTION: This element allows use of an easily usable component of high cost effect to provide a reference signal for calibrating, for example, an optical spectrum analizer. The element is connected to an output of an optical system.
Patent JP-2002095273-A (JP)
Title: Ultrasonic motor and method for driving the same
Inventor: KATO YUKIYASU
IPC: H01L41/09
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic motor capable of assuring optimum driving conditions at a low cost and a method for driving the same. SOLUTION: The ultrasonic motor comprises a stator 2 having a longitudinal vibration detecting electrode 12, a torsional vibration detecting piezoelectric element 8 for detecting a torsional vibration, and a torsional vibration detecting electrode plate 14. The motor also comprises an automatic drive circuit for generating a drive voltage signal V1f (V2f when the motor is reversely rotated) to drive the stator 2 to detect a voltage signal V1s from the plate 14 or a voltage signal V2s from the electrode 12, so that a real vibration frequency fn of the stator 2 becomes a resonance frequency f1 (resonance frequency f2 when the motor is reversely rotated) to apply the signal to first and second electrode plates 9 and 10 and a drive electrode 11.
Patent JP-2002198087-A (JP)
Title: Lead storage battery
Inventor: FUJITSUKA TAKEHIKO
IPC: H01M10/16
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a lead storage battery which can solves problems in the conventional lead storage batteries in which 4 corners are formed into swollen corner portions for maintaining the specified external dimensions, and each end plate of a group of pole plates is forcedly housed by a vertical rib projectionally provided at an inner surface of a swollen wall portion thereof, i.e., such inconveniences that the lower part of the end plate of the pole plate group is curved inside during use to cause short circuit, an electrolyte which scarcely functions is contained in a cavity defined inside the swollen wall to waste it, and the weight of the battery is increased. SOLUTION: A contracted wall 10 is provided on at least the lower part of a swollen wall portion 1a1 or 1b1 of a swollen corner portion 2 in a battery case 1 of a lead storage battery L to fill a cavity portion 4 inside the swollen wall portion 1a1 or 1b1, and an end plate 7 of a group 6 of pole plates is forcedly pressed by the opposing flat inner wall surface 10a of the contracted wall 10.
Patent JP-2002191919-A (JP)
Title: Filter regeneration apparatus
Inventor: HIROKAWA YOSHIO
IPC: B01D41/04
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a filter regeneration apparatus mechanizing sludge removing work to enhance work efficiency and reducing regeneration cost and the stock of a filter. SOLUTION: The filter regeneration apparatus consists of a vibrator 4 for vibrating the filter 20, a filter housing box 5, a plurality of filter side surface support rollers 9a and 10a for obliquely placing the filter 20 provided in the filter housing box 5 to support the side surface of the filter 20, a plurality of lower support rollers 15 for supporting the undersurface of the filter 20 provided in the filter housing box 5 and a rotatable filter press roller 12 revolved outwardly to be retracted when the filter 20 provided to the opening part 5c of the filter housing box 5 is housed and revolved inwardly after the filter 20 is housed to press the upper surface of the filter 20. A discharge port 5d for discharging sludge peeled off from the inner surface of the filter 20 to the outside is provided to the lower part of the filter housing box 5.