baber/WOPTO huggingface dataset:
Patent JP-2001077464-A (JP)
Title: Light-emitting device
Inventor: SHIOZAKI MANABU
IPC: G02B5/18
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To modify stability of light output in a light-emitting device by a method where the light-emitting device controls a semiconductor optical amplifier, on the basis of monitoring light for monitoring the state of the light- emission of the amplifier. SOLUTION: Light generated in an active layer 16c of a semiconductor optical amplifier 16 is introduced into a fiber grating 14 via a light emitting surface 16a and a lenticular end part 14b. One part of the light introduced is reflected by a diffraction lattice 14a, and the light transmitted the lattice 14a is made to be incident in a light-receiving element 18 via the end part having the end surface slanted to the optical axis of a light-emitting device. Moreover, the light made to reflected by the element 18 is introduced into the amplifier 16 via the end part 14b and the surface 16a. The light introduced causes induced emission in the layer 16c and tries to perform amplifying the light. In this way, the amplifier 16 is controlled by the number of times of exposure.
Patent JP-2002023405-A (JP)
Title: Positive-chargeable electrophotographic photoreceptor, manufacturing method of the same, and image forming device
Inventor: MIYAGAWA NOBUHIRO
IPC: G03G5/14
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a positive-chargeable electrophotographic photoreceptor capable of uniformly transferring a toner image by a stable nip pressure, and also, provided with high resolution, also, with improved cleaning characteristics, electrostatic charging characteristics and optical sensitivity, and to provide a method for manufacturing the photoreceptor, and to provide an image forming device. SOLUTION: The positive-chargeable electrophotographic photoreceptor is constituted by successively and cylindrically laminating a conductive foam body layer whose volume resistivity is <=107 Ω.cm and whose ASKER C hardness is 10 to 50 deg., a conductive surface layer constituted of conductive rubber whose volume resistivity is <=107 Ω.cm and whose hardness by JISK6301A is 30 to 70 deg., a conductive undercoat layer whose volume resistivity is <=107 Ω.cm and an organic photoreceptive layer on the rotary shaft, and the film thickness of the conductive foam body layer is controlled to be 3 to 15 mm, and the film thickness of the conductive surface layer is controlled to be 0.6 to 2 mm,  and the ASKER C hardness from the conductive surface layer side of the conductive substrate constituted of the conductive foam body layer and the conductive surface layer is controlled to be 20 to 50 deg..
Patent JP-2002017624-A (JP)
Title: Cleaning device
Inventor: KONO AKIYUKI
IPC: A47L9/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device in which a trash recovering container is detachably assembled to the lower end of a dust collecting container, a connected state by a vent pipe is automatically formed, and the connected state of the vent pipe is automatically released when the trash recovering container is removed from the dust collecting container. SOLUTION: The vent pipe 6 to connect the dust collecting container 1 to the trash recovering container 2 is divided into an upper vent pipe 6a raised from the dust collecting container 1 and a lower vent pipe 6b raised from the trash recovering container 2. When the trash recovering container 2 is assembled to the lower end of the dust collecting container 1, the lower pipe face 8 of the upper vent pipe 6a is butted and connected to the upper pipe face 9 of the lower vent pipe 6b.  Air between the outer circumferential surface of a trash recovering bag 5 and the inner circumferential surface of the trash recovering container 2 is passed through the upper and lower vent pipes 6a and 6b and drawn by suction into the dust collecting container 1 by negative pressure inside the dust collecting container 1 to bring the air pressure inside and outside the trash recovering bag 5 into the approximately same pressure and to maintain an open bag state stably.
Patent JP-2002024243-A (JP)
Title: Scientific information browse system and host computer and browsing computer used for the same
Inventor: MITO YASUTAKA
IPC: G06F17/30
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To efficiently retrieve and browse scientific information answering a purpose. SOLUTION: A computer 1 for supply, a host computer 2, and a computer 3 for browsing are connected to one another through a communication line 4. Software information when inputted from the computer 1 for supply is stored in a software information memory part 12 hierarchically by fields, categories, and software products. According to retrieval information from the computer 3 for browsing, the software information is retrieved in the order of the fields, categories, and software products, so the software information as the retrieval result can be displayed immediately on the computer 3 for browsing and browsed with efficiency.
Patent JP-2002017796-A (JP)
Title: Care assisting tool
Inventor: HIRANO HIROICHI
IPC: A61F5/44
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a usable care assisting tool to be easily moved, operated easily by anyone, capable of reducing a burden on a caregiver. SOLUTION: First, a lift roll 26 applied to the rear of the knees of a care- given person 100 is started to swing in a circular arc, and the legs 102 of the care-given person 100 are lifted up. Then, as the lift roll 26 is raised/moved up sideways, the body of the care-given person 100 in the part from the lumbar region 104 to the buttocks 106 is lifted up. This lifted condition is maintained by a ratchet mechanism, and in this condition, diaper replacement, etc., is performed by a caregiver.
Patent JP-2002018472-A (JP)
Title: Apparatus for treating wastewater
Inventor: FUJIMOTO KEIICHI
IPC: C05F9/04
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating wastewater wherein an excess sludge separated by a settling separation tank can be surely recovered by a simple structure, and deterioration of treated water quality can be prevented. SOLUTION: The apparatus for treating wastewater is equipped with a solid and liquid separator 3 wherein wastewater containing garbage crushed by a disposer 1 is separated into a solid content and liquid content; an apparatus 4 for making compost for treating the solid content separated by the solid and liquid separator 3; a wastewater treating tank 5 for treating the liquid content separated by the solid and liquid separator 3; a settling separation tank 6 for settling and separating a sludge content contained in treated water from a wastewater treating tank 5; and a transfer means for transferring the sludge settled in the settling separation tank 6 to the apparatus 4 for making compost.
Patent JP-2001349964-A (JP)
Title: Timepiece
Inventor: MARUYAMA NAOTO
IPC: G04B19/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a timepiece displaying relative flow of time due to the difference of latitude. SOLUTION: A distance on the circumference for every latitude is displayed 3 by graduations by one round of the timepiece on a dial 1 of the timepiece, and a hand 2 making a round of the timepiece in 24 hours is provided so that the hand 2 means a longitude and a current distance where a longitude in a latitude advance from an arbitrary time by rotation and its velocity are displayed to confirm the current distance where the longitude and latitude advance. Consequently, a person can recognize the difference in flow of time between the latitude of this position and another latitude.
Patent JP-2002029084-A (JP)
Title: Optical writing head and its assembling method
Inventor: ARIMA TAKAHISA
IPC: B41J2/455
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the number of lines between a substrate mounting a self-scanning light emitting element array and a substrate mounting a drive IC is larger than the number of lines being taken out from the substrate when light emitting elements and a drive IC are mounted on the same substrate and since larger connector fixing space and soldering space must be secured on the substrate mounting the light emitting elements, width dimension of the substrate can not be reduced significantly. SOLUTION: The optical writing head is constituted by mounting a light emitting element array chip 50 directly on a flexible printed wiring board 57. The flexible printed wiring board is previously stuck onto a metal block 51.
Patent JP-2002032111-A (JP)
Title: Production system and method, and production information processor
Inventor: OZAWA SHUNICHI
IPC: G06Q50/04
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a system by which a customer can easily know the progress state of a merchandise ordered by himself (or herself) and can change its specification. SOLUTION: The progress state of a vehicle on a production line is detected by a camera 18 and an ID tag reader 22 and supplied to a server computer 14. The computer 14 transmits the progress state to a computer 10 or 12 in accordance with a request from a customer. Specification changeable items on a current stage are judged from the progress state and transmitted to the computer 10. The customer selects an item requiring a change of specifications from the specification changeable items and transmits the selected item to the computer 12 or 14. It is also available to add the data of a specification changeable period to the specification changeable items.
Patent JP-2002030026-A (JP)
Title: New phenol dimer condensate
Inventor: HIGASHIMURA HIDEYUKI
IPC: C07C37/11
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a phenol dimer condensate containing a >=4C straight-chain alkyl group or a halogen-substituted alkyl group, having a low crystal melting point, excellent solubility. SOLUTION: This phenol dimer condensate is obtained by subjecting a phenol compound represented by general formula (I) (R1 to R5 are each mutually independently a hydrogen atom, a hydrocarbon group, a substituted hydrocarbon group, a hydrocarbonoxy group, an amino group, a substituted amino group, a mercapto group, a substituted mercapto group or a halogen atom; R1 and R2, R2 and R3, R3 and R4 and/or R4 and R5 may form a ring, at least one of R1, R3 and R5 is a hydrogen atom and at least one of R1 to R5 is a >=4C straight-chain alkyl group or halogen atom-substituted straight-chain alkyl group) to oxidative condensation.
Patent JP-2001357263-A (JP)
Title: Electronic commerce management system and computer- readable information storage medium
Inventor: MATSUSHIMA REI
IPC: G06F13/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To receive an order from a browsing user by providing an electronic commerce management system which can unitedly manage electronic stores, etc., on a server system side and displaying it on-line. SOLUTION: The electronic commerce system provided with the server system equipped with an article information registration means which registers article information sent from a client terminal on a server, an article registration information database which stores the registered information on articles, etc., and information on stores, etc., on the server, an article information display means which displays the registered article information, etc., on-line, an article order receiving means which receives the order of the article, sets and stores an article dealing code composed of a combination of a store code and an article code in the article registration information database corresponding to the information on the article, store, etc., stored in the article registration information database and manages the order reception, payment, etc., of articles, etc.,  at plural electronic stores unitedly on the server system side.
Patent JP-2002030765-A (JP)
Title: Spacer also used for insert
Inventor: ICHIMURA MASASHI
IPC: E04C5/18
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a spacer also used for an insert, having a new structure for realizing the efficiency in constructing a concrete slab and the improvement of safety in work. SOLUTION: The spacer also used for the insert is constituted as follows: a strut part 3 is longitudinally mounted on the upper part of the center of a seating face disc part 4 installed on a form panel; and a female screw body 5, whereinto a suspending bolt is screwed, is fitted for integration from an opening at the upper end of the strut part 3 into a longitudinal hole part 31 within the strut part 3 in such a manner that a bearing part 6 at the upper end of the screw body 5 has a slab bar supported in the position at a height corresponding to the prescribed thickness A of cover concrete.
Patent JP-2002035248-A (JP)
Title: Ball shooting device for pachinko machine
Inventor: ANDO HIDEYA
IPC: A63F7/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a ball shooting device for a Pachinko machine preventing the occurrence of such damage as burrs at the ball collision section of a metal base plate. SOLUTION: A flat plate-like buffer 9 for absorbing impacts is closely fitted to the ball collision section of the metal base plate 1, on which the rolling balls sent from a ball feeding device 6 collide, flatly without being corrugated from the surface of the base plate 1 in a fitting hole 10 provided on the ball collision section and without leaving a gap between the inner peripheral section of the fitting hole 10 of the base plate 1 and the peripheral edge section of the flat plate-like buffer 9.
Patent JP-2001098949-A (JP)
Title: Nitrogen oxide reduction system of diesel engine and nitrogen gas generation system
Inventor: OE TOSHIAKI
IPC: F02M25/14
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen oxide reduction system for diesel engines that can reduce nitrogen oxides in the exhaust gas of diesel engines and comply with regulations. SOLUTION: A diesel-engine intake passage 112 carries a mixer 120 to which a nitrogen gas generation system 130 supplies a given amount of pressurized nitrogen gas with a prescribed concentration or above to the amount of intake air. The nitrogen gas generation system 130 comprises a compressor 132 for compressing air, a first accumulator tank 135 for accumulating the compressed air at a given pressure, and a nitrogen gas generator 140 having a membrane unit with a plurality of hollow yarn membranes for selectively filtering out oxygen in the compressed air from the first accumulator tank 135 and then delivering nitrogen gas of the prescribed concentration or above.
Patent JP-2001098642-A (JP)
Title: Method for evaluating strength of steel pipe concrete pillar/beam junction part
Inventor: HIRAIDE TORU
IPC: E04B1/30
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method for reducing the degree for excessively evaluating the strength of a junction part. SOLUTION: The junction part between a flange 3F at the pull side of a steel frame beam 3 and a steel pipe concrete pillar 4 out of a steel pipe concrete pillar/beam junction part is divided into end regions (e) near both ends in the width direction of the flange and a central region (m) between them, the yield strength of a steel pipe 1 and that of the flange 3F are obtained for each of the end region (e) and the central region (m), a smaller one out of the yield strength of the steel pipe 1 and that of the flange 3F is set to end yield strength, yield obtained by multiplying a smaller one out of the yield strength of the steel pipe 1 and that of the flange 3F by a stress block coefficient is set to central yield strength for the central region (m), and the total of the end yield strength and the central yield strength is set to evaluation strength.
Patent JP-2002047078-A (JP)
Title: Ceramics parts for movable precision apparatus and its manufacturing method
Inventor: ADACHI RYUSUKE
IPC: C04B41/80
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide ceramics parts for a movable precision apparatus like a magnetic disk apparatus whose reliability are enhanced by decreasing a particle generated (dropped out) from a surface of the parts and its manufacturing method. SOLUTION: The ceramics material is fired to form the parts, then heat- treated in the atmosphere or an oxidative atmosphere at 400-1400 deg.C, as a result a protective film is formed and the surface is repaired. The particle generation is remarkably decreased.
Patent JP-2002042010-A (JP)
Title: Buying and selling system, buying and selling method, and recording medium
Inventor: OKI ARIHITO
IPC: G06Q30/06
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a buying and selling system capable of restricting the disclosing information according to a disclosing destination and capable of grasping buying information presented by a buyer from the seller side. SOLUTION: This buying and selling system is constituted by communicably connecting a server device 1 to plural client devices 2. The server device 1 is provided with selling information DB 12 and buying information DB 13 for storing buying-selling information, a disclosing method DB 14 for storing disclosing method specifying information for specifying a disclosing method of the buying-selling information, and a retrieving processing part 18e for informing the client devices 2 of the buying-selling information by the disclosing method on the basis of the disclosing method specifying information by referring to the disclosing method DB 14 when requested of disclosure of the buying and selling information from a buyer and a seller.
Patent JP-2002050000-A (JP)
Title: Document management system, communication equipment and recording medium
Inventor: ITAGAKI YUKINORI
IPC: G06Q50/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a document management system, land communication equipment and a recording medium by which work load required to update a navigation document on the basis of an ISM code(The International Safety Management Code) that is prepared by a shipping company and have to be always reserved in a ship. SOLUTION: In land communication equipment 10, work such as selection of ship communication equipment 30 being the transmitting destination of a navigation document, selection of a transmission method of the basis of the location information of a ship 300 and recording of the updating state of the navigation document is automated, which work is carried out when the navigation document is updated, whereas in the ship communication equipment 30, work such as updating of a received navigation document is automated.
Patent JP-2002048623-A (JP)
Title: Weight inspection apparatus
Inventor: SAKAGAMI YOSHIAKI
IPC: G01G15/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To restrain that an article which is not metered normally slips through a weight checker. SOLUTION: The weight checker 1 is provided with a metering conveyor part 3, a carrying-in sensor 6, a metering part 5, a metering-conveyor weight- change monitoring means 9a, an article weight calibration means 9b and a control part 9. The sensor 6 senses the carrying-in of an object to the part 3. The metering part 5 senses the weight of the part 3. On the basis of a sensing signal from the sensor 6, the control part 9 changes over a metering-conveyor weight-change monitoring and processing operation used to monitor a change in the weight value of the part 3 and an article-weight calibration and processing operation which calculates the weight of the object on the basis of the value of the weight sensed by the metering part 5.
Patent JP-2002002306-A (JP)
Title: Mounting structure of subseal weather strip
Inventor: TAMAGAWA TERU
IPC: B60R13/06
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a subseal weather strip preventing water from a door trim from entering the inside of a vehicle along a subseal. SOLUTION: In the mounting structure of the subseal weather strip 3 attached to a peripheral fringe of the door trim 1 of an automobile, a recessed part 2 for mounting is formed in a peripheral fringe end part 1a of the door trim 1, the subseal 3 is formed by providing a hooklike mounting part 4 close to a hollow main body part 3a, and the subseal 3 is attached by inserting an insertion part 6 provided with a locking projection 5 in the mounting part 4 into the recessed part 2 for mounting of the door trim 1.
Patent JP-2002051570-A (JP)
Title: Noise reduction device of converter
Inventor: YASUDA NOBUYUKI
IPC: H02M7/48
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To eliminate a noise current in a wide band from a low frequency to a high frequency. SOLUTION: This noise reduction device has a noise reduction circuit 9 which is provided with a rectifying circuit 14 for rectifying an AC input via an insulating transformer 13, two capacitors C2, C3 which are connected in series between output terminals of the rectifying circuit 14 and whose connection central point is connected with a ground side input power source line of a converter 5, and current control elements Tr1, Tr2 in which a noise compensation current flows with an output of the rectifying circuit 14 acting as an operation voltage. The current control elements Tr1, Tr2 are driven by using a signal in which a signal formed from a driving signal of a switching element in the converter 5 and a noise current detection signal of a noise detecting means 8 are synthesized.
Patent JP-2002053348-A (JP)
Title: Method for welding surface of material
Inventor: DIETER JESTEL
IPC: B23K3/06
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method which does not require monitor of a cooling process during welding and does not require check in the sense of post adjustment (Nachregelung) in a method for welding one surface and another surface of materials at least one of which is glass. SOLUTION: This method consists in putting a solder glass between the surfaces to be welded, supplying the energy necessary for welding by a laser beam and adjusting the laser beam in such a manner that only the solder glass is fused.
Patent JP-2002048231-A (JP)
Title: Self-diagnostic system for automatic transmission for vehicle
Inventor: EHASHI AKIO
IPC: F16H61/28
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To contact accurate self-diagnosis using a simple structure. SOLUTION: An automatic transmission is provided with a control means 5 for driving the control of an actuator 3, until a rotational position which a potentiometer 13 detects by receiving the instruction signal of a control switch 17 which is in agreement with a instructed gear-shifting position. At the start of operating a vehicle, a self-diagnosis means 9 for diagnosing faults from whether the output signal of the potentiometer 13 is in response to the drive by driving the actuator 3 until instructed gear shifting position is exceeded, by a prescribed amount in response to the first instruction signal from the control switch 17, carrying out a reverse drive, so as to move to the instructed position and driving by varying the duty ratio of the driving control of the actuator 3.