baber/WOPTO huggingface dataset:
Patent JP-2002159288-A (JP)
Title: Rotating disc-type bioreactor and method for producing extracellular product by reaction of aerobic microorganism
Inventor: SAKURAI AKIHIKO
IPC: C12M1/40
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a bioreactor suitable for producing an extracellular product by the reaction of an aerobic microorganism, and to provide a method for producing the extracellular product, specifically a peroxidase by the reactor. SOLUTION: This bioreactor has a cylindrical body, in which disposed discs are fixed to have equal intervals and rotated around a horizontal axis to contact aerobic microorganism cells fixed on the surface of those discs with a culture liquid containing nutrients, wherein an air inlet and outlet nozzles are disposed in the upper part over the horizontal central plane of the reactor body, wherein air is passed only through the gas phase of the reactor body to proliferate an anaerobic microorganism on the surface of those rotating discs and to make the microorganism excrete an extracellular product into the culture liquid.  The method for producing an extracellular product comprises making the microorganism excrete an extracellular product in a culture liquid by contacting rotating discs onto which an aerobic microorganism are attached with a culture liquid and air alternately to proliferate/fix the aerobic microorganism on the surface of those rotating discs.
Patent JP-2002167181-A (JP)
Title: Battery protection structure
Inventor: NAGATA KAZUNORI
IPC: E05B9/08
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a battery protection structure capable of omitting labor in charging a battery without any deterioration in increased safety performance of the battery and its periphery and improving workability. SOLUTION: This battery protection structure is provided with a battery cover 12 opening/closing an outlet for the battery housed in a vehicle body by means of a locking structure and a cover opening/closing a battery charging port 14 protruded from a vehicle body frame 11. The battery cover 12 opening/ closing the battery outlet and the cover opening/closing the charging port 14 are molded integrally with each other.
Patent JP-2002164749-A (JP)
Title: Impedance conversion amplifier
Inventor: YAMADA IZUMI
IPC: H03H11/40
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an impedance conversion amplifier for receiving a signal with a high input impedance, and outputting a signal with a low output impedance, capable of obtaining the fixed degree of amplification by switching a switchgear while maintaining the functions. SOLUTION: This impedance conversion type amplifier is provided with a resistance 2 for deciding an input impedance, an FET 4 for receiving a signal, a transistor 6 to be turned ON/OFF by an interlocking switchgear 19, a transistor 10 for allowing the source current of the FET 4 to flow, a transistor 20 for outputting a signal, and an FET type arithmetic amplifier 15 constituting a feedback system to be operated so that a difference between a signal transmitted from the emitter side of the transistor 20 through a resistance 18 and a signal connected through a resistance 3 as the compared result of those signals can be offset.  Thus, it is possible to reduce an output impedance according to the actions of the FET 4 and the transistor 6 and the transistor 20, and to obtain the fixed degree of amplification according to the rate of the resistance 17 and the resistance 18 to be connected by turning ON the interlocking switchgear 19.
Patent JP-2001219646-A (JP)
Title: Recording medium for ink jet
Inventor: ONISHI HIROYUKI
IPC: B41M5/50
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium for ink jet printing which is excellent in ink absorbing property, high in the color development of an image without generating any variability of color even when two-directional printing is effected by a high resolution printer and capable of printing a high quality image. SOLUTION: The recording medium for ink jet printing is employed when two-directional printing is effected by employing a serial system printer, in which two kinds of ink having different colors are loaded on a carriage and the nozzle row of the ink is arranged in parallel to the principal scanning direction of a head. The recording medium is constituted of a substrate and an ink receptor layer, while the ink receptor layer is provided with the average ink absorbing capacity of 10-30 cc/cm2 and the contact angle of the uppermost surface layer of the ink receptor layer is formed so as to have 20-60 degree with respect to an ink having the surface tension of 25-72 dyn/cm.
Patent JP-2001221385-A (JP)
Title: Connecting structure for mineral-insulated conductor
Inventor: BAERTS CHRISTIAN
IPC: H01R13/66
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure for connecting a mineral-insulated conductor to at least one tubular structure capable of being easily manufactured, and mechanically stable, in a connecting structure having at least one end partially overlapped on a tubular structure and fixed by welding or soldering, and arranged an outer covering surface in the overlapped range. SOLUTION: The end of the mineral-insulated conductor and the tubular structure are brought in contact with each other on the whole side in the overlapped range, and the contact surface is smaller than the outer covering surface.
Patent JP-2001225485-A (JP)
Title: Liquid jet apparatus
Inventor: HOSONO SATOSHI
IPC: B41J2/175
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet apparatus which can favorably discharge liquid drops at all times. SOLUTION: This liquid jet apparatus includes a pressure generation chamber communicating with a nozzle opening, a liquid jet head with a pressure generation means for generating a pressure to discharge ink in the pressure generation chamber, and a jet liquid supply means for supplying the liquid to be supplied to the liquid jet head. The apparatus is provided with a detecting means 53 for detecting a minimum quantity of liquid drops discharged from the nozzle opening and a changing means 54 for changing controlling a preparatory discharge operation on the basis of the detected result by the detecting means 53, so that liquid drops are favorably discharged.
Patent JP-2002181744-A (JP)
Title: Fluorescent x-ray analyzer
Inventor: KATAOKA YOSHIYUKI
IPC: G21K1/06
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent X-ray analyzer capable of reliably executing inspections, maintenance, and data management. SOLUTION: The fluorescent X-ray analyzer is provided with a maintenance managing means 18 for displaying each item and contents for every period to perform execution on the inspections, maintenance, and data management of the device on a display means 19, recording the data and time of the execution of each item, and displaying the newest date and time of execution on the display means 19.
Patent JP-2002182289-A (JP)
Title: Camera
Inventor: OMIYA AKIO
IPC: G03B13/36
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent a frame for a finder from being affected by the strain of a gear holding plate while decreasing the number of components by uniting the frame for the finder and a gear holding plate in one body. SOLUTION: The gear holding plate 51 which presses and holds a gear driving the spool of a cartridge is formed integrally with the frame 50 for the finder where a zoom finder, a light projection part for automatic focusing, a light reception part 48, etc., are built. An opening 75 is formed at the border part between the gear holding part 51 and frame 50 for the finder and the gear holding plate 51 and frame 50 for the finder are connected by small connecting parts 76 and 77. The strain when the gear holding plate 51 is fixed with screws is absorbed by the opening 75 and not transmitted to the frame 50 for the finder.
Patent JP-2002177959-A (JP)
Title: Deionization vessel and deionized water making apparatus using the same
Inventor: MATSUO NAOTO
IPC: C02F1/469
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a deionization vessel which is capable of preventing deposition of scale, suppressing electric power consumption to a lower level, maintaining deionization performance and preventing deterioration arising from chlorine by accompanying electrolysis and a deionized water making apparatus using the same. SOLUTION: This deionization vessel has an inner waterway comprising partitions capable of permeating charge materials, an outer waterway installed to enclose the inner waterway and >=1 set of anodes and cathodes disposed in the outer waterway.
Patent JP-2002195531-A (JP)
Title: Refuse incinerator
Inventor: YO DAIIN
IPC: F23G5/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a refuse incinerator suitable for combusting a large volume of refuse and combustible refuse in which various kinds of refuse and combustible refuse can be incinerated efficiently in safety under high temperature environment without relying greatly upon electric or petroleum energy. SOLUTION: In a tunnel-like incinerator 1 joining dome-like combustion chambers 2 and auxiliary combustion chambers 3 alternately, inner wall 11 of the combustion chamber is formed of a heat resistant ceramics mixed with yellow soil, polishing sand and mica, and outer wall 12 thereof is formed of a thermal insulation material.  An air supply chamber 13 communicating with an external air supply unit 7 is formed between both walls, a large number of vents 14 are made through the inner wall, an air flow-in type fire grate combustion mechanism 15 is employed in the floor of the combustion chamber, a hot water supply pipe 8a communicating with an external hot water production unit 9 is built in, a combustion assisting matter 16, e.g. ceramics, is disposed in the auxiliary combustion chamber, a fuel throw-in opening 6 is made in the side face of the combustion chamber 2, a refuse throw-in opening 5 having double open/close doors 5a and 5b is made at an upper part, and an auxiliary fuel introduction opening 6 is made in the combustion chamber.
Patent JP-2002182687-A (JP)
Title: Noise reduction device for on-vehicle voice recognition, data delivery system for this device, and server
Inventor: ASANO TOSHIAKI
IPC: G10L15/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a data delivery system for a noise reduction device for voice recognition, which realizes a noise elimination performance suitable for each vehicle type without increasing the number of kinds of products. SOLUTION: A coefficient data measuring system 9 is used to preliminarily obtain coefficient data of a vehicle 3 on which a noise reduction device 1 for on-vehicle voice recognition can be mounted, and this coefficient data is inputted to a host computer 5 and is stored in a filter coefficient database 4. When a data transmission request from the noise reduction device 1 for voice recognition which is mounted on the vehicle 3 is sent to the host computer 5, the host computer 5 reads out corresponding coefficient data stored in the filter coefficient database 4 and delivers this read coefficient data to the noise reduction device 1 for voice recognition on the vehicle 3 which has sent the data transmission request.  The noise reduction device 1 for voice recognition receives coefficient data suitable for noise characteristics of this vehicle to set the tap coefficient of a control filter.
Patent JP-2002181458-A (JP)
Title: Comb-form spacer for baking roof tile and method for holding distance between roof tiles thereby
Inventor: HARADA TSUKIO
IPC: C04B33/32
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a comb-form spacer for baking a roof tile and a method for holding a distance between roof tiles by the comb-form spacer. SOLUTION: An insertion recessed part for a roof tile is formed between a plurality of teeth protruding in a comb teeth-form state in one direction with a specified distance from a comb waist part. The longitudinal side of one tooth of which the insertion recessed part consists is formed in a vertical side and the longitudinal side of the other tooth is formed in an inclination side having an angle suited for induction when the other tooth is inserted in a roof tile material. The top of the roof tile insertion recessed part consisting of the vertical side and the inclination side is formed in size shorter than the thickness of a roof tile material.  Arrangement of the vertical side and the inclination side of one or more insertion recesses of a plurality of the insertion recesses of the single comb-form spacer is differed oppositely to arrangement of the vertical side and the inclination side of the other.
Patent JP-2002178417-A (JP)
Title: Method for manufacturing cylindrical decorative paper container
Inventor: SUGITA SHIGETOSHI
IPC: B31B50/62
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cylindrical decorative paper container capable of simply manufacturing the container having a beautiful external appearance of various kinds such as a cylindrical shape, a heart shape a polygonal cylindrical shape or the like and proper appearance in a mass production. SOLUTION: A method for manufacturing a cylindrical cover 4 uses a disc- like top plate 1 made of paper and strip tapes 2a and 3 made of paper. The method for manufacturing the cylindrical decorative paper container comprises the steps of butting both edges of the strip tape 2a made of paper, adhering them by an adhesive tape 5 to form a strip ring 2 made of paper, inserting the top plate 1 into the ring 2, coating contact parts of both the ring 2 and the plate 1 with a liquid-like paste 6, and adhering the tape 3 to the inner peripheral surface of the ring 2.
Patent JP-2001189235-A (JP)
Title: Via capacitor
Inventor: HAROUN BAHER S
IPC: H01L21/768
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To form a capacitor, using vias and conducting plates in an integrated circuit. SOLUTION: This capacitor is arranged outside a semiconductor substrate and contains a first conducting layer which contains a first plate and a second plate. The capacitor further contains a first via layer arranged outside the first conducting layer, and the first via layer contains a first via bonded to the first plate and a second via bonded to the second plate. The first and second vias are isolated by a dielectric layer. The respective vias are charged at different potentials, so as to generate capacitance between the first and second vias.
Patent JP-2002179361-A (JP)
Title: Governor tensioner device for elevator
Inventor: YAZAKI YUICHI
IPC: B66B7/06
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To restrict levitation of a governor tensioner. SOLUTION: This governor tensioner 7 comprising a sheave 8 and a weight 9 is mounted on a governor rope 6 of a governor for a desired tension. The governor tensioner 7 is supported by an arm member 22 rotatably supported on a guide rail 3 side at its root side extending transverse from the guide rail 3 side. A tooth shape part 35 is formed on the root side of the arm member and a nail member 37 to be engaged with the tooth shape part is mounted on the guide rail 3 side for a free downward move of the governor tensioner to prevent an upward move. Thereby a case that the governor tensioner levitates and temporarily lose the tension of the governor rope is prevented even when an exciting force is applied to the governor rope.
Patent JP-2002188342-A (JP)
Title: Lock and unlock device for vehicle
Inventor: NAGANO TETSUJI
IPC: B60R25/01
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a portable transmitter for measuring quantity of a change of electric field intensity on the basis of movement where in the change of the electric field intensity can not be detected when quantity of the movement of a passenger having the portable transmitter is a little or zero or when the passenger having the portable transmitter moves fast. SOLUTION: The radio wave from the portable transmitter is received by an in-cabin antenna and an outside cabin antenna each other on the basis of a command from a on-vehicle controller, and the on-vehicle controller judges whether the portable transmitter exists inside of the cabin or outside of the cabin on the basis of the receiving condition.
Patent JP-2002186348-A (JP)
Title: System for transporting grains to grain storage facility
Inventor: ZANMA SHIGEO
IPC: G08G1/123
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To efficiently transport unhulled rice from a plurality of rice fields to a rice center R. SOLUTION: Each combine C to perform the harvesting work of unhulled rice at a plurality of farm houses or farming groups positioned around a rice center R is provided with a transmission means to supply a management center S with the information on the position of the combine and the period to necessitate plural rice transporting vehicles T for transporting the harvested unhulled rice. Each unhulled rice transporting vehicle T holds a transmission means to transmit the information on the position to the management center S. The management center S assigns the proper transporting vehicle to the field by a computer based on the information transmitted from each combine C and each rice transporting vehicle T and the result is transmitted to the rice transporting vehicle T with a transmission means.
Patent JP-2002189308-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MIMORI MITSUSACHI
IPC: G03G5/06
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor excellent in electrical characteristics such as electrification performance and sensitivity and in mechanical characteristics such as friction and printing wear resistances. SOLUTION: In the electrophotographic photoreceptor having at least a photosensitive layer on an electrically conductive substrate, the photosensitive layer contains a polyarylate resin and two or more organic pigments including at least a phthalocyanine compound.
Patent JP-2002190513-A (JP)
Title: Pair of wafer cassettes and wafer arrangement method
Inventor: SHIMA MIKI
IPC: H01L21/677
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly achieve contact in the back surfaces by each set of two plural wafers, prior to boron nitride deposition and POCl 3 deposition. SOLUTION: This pair of wafer cassettes is composed of first and second wafer cassettes 1 and 11; the first wafer cassette 1 has a wafer insertion groove 2 for retaining a plurality of wafers 21 one by one; the second wafer cassette 11 has a wafer insertion groove 12 having a different pitch from the first wafer cassette 1, and a partition section 13 used as a wafer inhibition section; and second wafer cassette 11 is successively allowed to oppose the second wafer cassette 1 by reversing upper and lower directions, so that openings 10 and 20 face opposite each other, thus receiving two wafers 21 that are successively slid from the first wafer cassette 1 into each wafer insertion groove 12 of the second wafer cassette 11, in a direction where front and back surfaces face in opposite directions each other.
Patent JP-2002190306-A (JP)
Title: Fuel cell
Inventor: MATAKE NORIHISA
IPC: H01M8/02
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell which can control deterioration of power generation, even if a cell is damaged. SOLUTION: In a tubular solid electrolyte fuel cell, wherein a fuel gas 1 and an oxidizing agent gas 2 are electrochemically reacted to generate power, by causing the fuel gas 1 to flow at an inner face of a cell tube 11 and causing the oxidizing agent gas 2 to flow at the outer face of the cell tube 11, a tubular (test-tube type) porous material 20 made of a ceramic fiber is provided at a current collecting cap 13 (near the outlet of the fuel gas 1) at one side of the cell tube 11, to prevent the fuel gas 1 discharged from an inside of the cell tube 11 from flowing back into the cell tube 11. The porous material 20 is caused to act as a pressure loss resistance, by which the fuel gas 1 in a discharge chamber 10d of a header 10 is prevented from flowing back into the cell tube 11, when the cell tube 11 is damaged, and deterioration of the power generation capacity can be controlled.
Patent JP-2002193712-A (JP)
Title: Slime control agent
Inventor: KAJIWARA SHOICHIRO
IPC: C02F1/50
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a slime control agent which is applied to circulation type cooling water systems causing slime troubles. SOLUTION: This slime control agent for circulation type cooling water systems comprises the aqueous solution of an isothiazolone compound of general formula 1 (Y is H, an alkyl, an alkenyl, an alkynyl, or an aralkyl; R is H).
Patent JP-2002188905-A (JP)
Title: Measuring device for iron plate cut dimension
Inventor: SHIRATA SATORU
IPC: G01B11/02
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device for an iron plate cut dimension capable of eliminating or reducing a labor and saving time for manual working. SOLUTION: An iron plate 3 cut with an iron plate cutting device 2 is fed to an iron plate dimension measuring device 1 with a magnet conveyer 4. A corner part of the cut iron plate is detected with a corner part detecting mechanism 9, and the dimension of the cut iron plate is measured with a scale sensor. The iron plate 3 is loaded with an iron plate loading device 12.
Patent JP-2002199550-A (JP)
Title: Junction box
Inventor: KASAI KOJI
IPC: H02G3/16
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To improve workability for connecting a connector module and a fuse module disposed in a junction box. SOLUTION: A connector connecting circuit part and a fuse connecting circuit part are divided to provide separately a connector module 11 and a fuse module 12. A board 22 on a protruding side of welded tabs 21b on the connector side of the connector module 11 is provided with a correcting frame 70 in which fitting grooves 70a for internally fitting bases of the tabs 21b are formed in parallel. A board 32 on a protruding side of welded tabs 33b, 34b on a fuse side of the fuse module 12 is provided with guide ribs 80 interposed between adjacent welded tabs. The guide ribs 80 are inserted between adjacent tabs 21b of the connector module 11 to be placed on the upper surface of the correcting frame 70 to be positioned and held.
Patent JP-2001279817-A (JP)
Title: Wooden building
Inventor: HARA KIYOSHI
IPC: E04B1/92
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To make minimum deformation of floor frame, framework or roof frame of a wooden structure caused by strong wind. SOLUTION: Between a girth 7 and a girder 8 being structural members constituting a floor frame, a band-like chemical fiber sheet is strechedly layed in the bracing direction, with both ends thereof adhered to the girth 7 and the girder.