baber/WOPTO huggingface dataset:
Patent JP-2002289147-A (JP)
Title: Ultraviolet discharge lamp for curing
Inventor: MATSUDA RYOTARO
IPC: H01J61/44
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet discharge lamp for curing, which is configured so that germicidal rays and near ultraviolet rays are guided to the outside. SOLUTION: The ultraviolet discharge lamp comprises: a sealed container 1 made of an ultraviolet ray transmissive material through which ultraviolet rays is able to practically pass, where discharging media including mercury and rare gases are enclosed in the sealed container 1; a pair of electrodes 2, 2 which are arranged in the sealed container 1; and a phosphor layer 5, from which near ultraviolet rays are emitted by excitation of mercury emission line at 254 nm radiated from low-pressure mercury vapor discharge; where the mercury emission line at 254 nm passing through the sealed container 1 and the near ultraviolet rays are guided to the outside. Preferably, the phosphor layer 5 is formed on the outer surface of the sealed container 1, so as to spread out phosphor particles into the film formed body of an ultraviolet ray transparent characteristic.
Patent JP-2002286117-A (JP)
Title: Ring gear-integrated drive plate and its molding method
Inventor: NAGAI YASUTOMO
IPC: B21D26/023
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a ring gear-integrated drive plate facilitating molding work, improving the strength and rigidity of a ring gear portion and maintaining the flexibility of a drive plate portion, and its molding method. SOLUTION: The disc drive plate portion 2, the cylindrical ring gear portion 3 erected at a peripheral edge 4 of the drive plate portion 2 and having teeth 5 at predetermined pitches and a ring flange 7 extending from an open-side end 6 of the ring gear portion 3 to a radial inside are molded integrally with a plate material 8.
Patent JP-2002282306-A (JP)
Title: Self-traveling wheelchair
Inventor: SATO SACHIKO
IPC: A61G5/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair capable of traveling more easily in a building such as residence. SOLUTION: This wheelchair comprises a memory section 51 storing information on room arrangement in the building and information on fundamental movement of wheelchair body 1, a location detecting section 6 for detecting current location of the wheelchair 1, an input section 2 for inputting a destination point of the wheelchair, a computing section 52 for computing a traveling course of the wheelchair 1 from information on room arrangement in the building and information on fundamental movement of the wheelchair 1, a passage confirmation section 4 for confirming the condition of the course in traveling and presence of an obstacle on the course, a drive section 13 for driving the wheelchair 1 and a steering section 3 for steering the wheelchair 1 according to a computed course.  With this construction, the wheelchair can travel in the building confirming its current position while correcting a gap from the traveling course.
Patent JP-2002299240-A (JP)
Title: Plasma processor
Inventor: OMI TADAHIRO
IPC: H01J37/32
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To compensate the reduction of a plasma density on the periphery of a substrate processed by a microwave plasma processor. SOLUTION: A shower plate or a plasma permeable window facing a substrate to be processed has a concave surface facing the substrate.
Patent JP-2002292609-A (JP)
Title: Box culvert
Inventor: OTAKE JUNICHIRO
IPC: B28B1/08
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a box culvert capable of reducing occurrence of a noise in a vibration compaction molding of the culvert using an intermediate flowing concrete and containing a little surface bubbles. SOLUTION: The box culvert comprises the intermediate flowing concrete. In this culvert, the placing speed of the concrete into a form is 10 to 90 cm/min. The concrete is vibration compacted at the acceleration of the vibration of 10 to 70 m/sec<2> at the surface of the form.
Patent JP-2002296151-A (JP)
Title: Equipment diagnostic system, equipment diagnostic method and equipment diagnostic program using lubricating oil
Inventor: SHIMODA YOSHIYUKI
IPC: G01M99/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an equipment diagnostic system using lubricating oil, which has good convenience for a customer and high reliability. SOLUTION: The equipment diagnostic system receives an image from the customer, which includes wearing particles obtained from the lubricating oil of the equipment (S1), converts a shape, size and quantity into digital data and reads them (S2). The presence or absence of damage of the equipment is judged based on the read shape and size (S3), the cause of the damage is analyzed (S4). Furthermore, colors of the wearing particles before and after a heat treatment are converted into digital data and read in (S5), and the material of the wearing particle is analyzed based on the change of the color, and the material of the damaged region is analyzed (S6). The degree of damage is also analyzed base on the quantity (S7). In addition, the damaged region is analyzed based of the material of the wearing particle (S11).  These analyses are carried out by comparing to the standard or the like stored in a database. Then, results such as the possible damaged region, the degree of damage or the like of the equipment derived from these analyzed results are transmitted to the customer (S8).
Patent JP-2002299417-A (JP)
Title: Wafer unloader
Inventor: OTSUKA MASAHISA
IPC: B65G49/07
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a wafer unloader that can separate a buffer sheet from a wafer even if the buffer sheet adheres to the wafer and is unloaded with the wafer. SOLUTION: The wafer unloader 10 is composed of a case 11 for accommodating the wafer W while the buffer sheet S is being interposed, a transfer arm 13 for successively unloading the wafer W and buffer sheet S from an upper open section 11A of the case 11, and a spray means 14 for separating the buffer sheet S that adheres to the wafer W from the wafer W. The spray means 14 includes plural nozzles 30, the direction of gas that is discharged from the nozzles 30 is set to a direction along nearly the tangential line of the case 11, and nearly eddy or spiral flow is formed in the space between the wafer W at the highest level and the next one.
Patent JP-2002315228-A (JP)
Title: Power supply apparatus
Inventor: ONISHI MASUHIRO
IPC: H02J7/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To suppress a voltage drop due to the memory effect of a secondary cell 20 in uninterruptible power source equipment which supplies DC power to a load 35 exclusively from a commercial AC power source 1 at a normal operation, which supplies or charges the DC power to the load from the cell 20 instead of or in addition to the commercial power source 1. SOLUTION: The secondary cell 20 has two systems in a main secondary cell 20a and a sub-secondary cell 20b. Furthermore, the secondary cell is forcibly discharged to a set voltage which can refresh the secondary cell each time the cell is charged and discharged for each predetermined period or the predetermined number of times.
Patent JP-2002310537-A (JP)
Title: Air conditioner for vehicle
Inventor: WAKAMATSU TETSUO
IPC: B60H1/32
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for vehicle. SOLUTION: The air conditioner for vehicle comprises a compressor, a heat exchanger communicating with the compressor, a receiver fixed with the heat exchanger while communicating therewith, an evaporator in an evaporator unit communicating with the receiver, and a suction pipe for coupling the evaporator with the compressor wherein the suction pipe is arranged to exchange heat with the receiver.
Patent JP-2002301244-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with which a game can be played fairly by enabling backup of data even for prize balls ejected after the occurrence of the abnormal state of a power source, and thereby enabling return to a normal state without overlapped processing. SOLUTION: The game machine 100 is provided with a controller 20, an ejection mechanism and a prize ball detection means. In the normal state, the controller performs normal prize ball arithmetic processing. When the abnormal state is detected by a power source abnormality detection means, the controller performs abnormal time prize ball arithmetic processing and performs backup processing.  In the case of returning from the abnormal state to the normal state, the controller calls the counter values of a prize ball counter, a prize ball detection counter for a normal state and a prize ball detection counter for an abnormal state stored in a backup means and information showing the advancing state of a control program, performs return-from-the abnormal state prize ball arithmetic processing of subtracting the counter value of the prize ball detection counter for an abnormal state from the counter value of the prize ball counter and performs program restarting processing of restarting control concerning the game from the advancing state of the stored control program.
Patent JP-2002314907-A (JP)
Title: Print system, printer and electronic storage medium used for print system
Inventor: ASHIDA TETSUO
IPC: B41J5/30
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a print system for realizing the best image processing for image data according to an output printer. SOLUTION: A smart media 13 memorizes printer information 20 concerning with the photograph printer for outputting images. The printer information 20 consists of a printer name 25, a recording method 26, the kind of recording paper 27, and a printable size 28. A digital camera controls each parameter 37-42 of image processing information 30b based on the printer information 20 and carries out the image processing of the image data to print the best image in the photograph printer. The image processing information 30b and ordering information 30a are written in the smart media 13 as an image file 22 along with image processed image data 31. The photograph printer prints the image based on image production information 3. Then, a photograph print 15 in the best image processing is obtained.
Patent JP-2002311488-A (JP)
Title: Camera
Inventor: WATANABE YOJI
IPC: G03B7/28
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a camera which enables a user to easily confirm a photometric state and is easily used. SOLUTION: The camera is provided with a multi-division photometric means to perform photometry by dividing a photographic screen into a plurality of areas and to output photometric values for every area, an exposure calculating means to calculate exposure by using the photometric values of the plurality of photometric areas and weighting coefficients corresponding to the respective photometric areas, an imaging means to image an image of an object in the photographic screen and a monitor 8 to display the image imaged by the imaging means and constituted so that masking processings are performed for each of the plurality of areas according to the weighting coefficients when the image is displayed on the monitor 8.
Patent JP-2002319185-A (JP)
Title: Silver alloy for reflection film for optical recording disk
Inventor: SHIMIZU JUICHI
IPC: G11B7/258
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a silver alloy for a reflection film having high thermal conductivity and suitable for an optical recording disk dealing with high recording density, by which high data reliability can be secured. SOLUTION: The silver alloy consists essentially of Ag and contains at least one first added element of 0.001-0.1 wt.% selected from the group consisting of Cr, Zr, La, Ce, Eu, Ca, Sr, Ba, Ru, Ni and W. In the silver alloy for the reflection film, at least one second added element of 0.1-5 wt.% selected from the group consisting of Zn, Mg, Au and Pd can be added to the first added element.
Patent JP-2002315408-A (JP)
Title: Direct seeder
Inventor: TANAKA MASAICHI
IPC: A01C7/08
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a direct seeder capable of being simplified in the structure of a detecting means of mud hardness to reduce a cost. SOLUTION: This direct seeder is constituted by installing a land grading float 22 to a seeding device 4 connected to be lifting by power to the rear part of a traveling machine 1, a first sensor S1 for detecting upper and lower displacements of the land grading float, a disc 36 forced to the ground and a second sensor S2 for detecting upper and lower displacements of the disc 36 and a control means for controlling lifting of the seeding device 4 depending on the detected results of the first sensor S1 and the second sensor S2 to detect a mud hardness depending on the results of the first sensor S1 and the second sensor S2.
Patent JP-2002321357-A (JP)
Title: Ink jet head
Inventor: ONISHI KOJI
IPC: B41J2/16
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a drop ejection characteristic becomes unstable due to generation of residual charge. SOLUTION: An intermediate electrode 29 is arranged on the surface of an electrode protective film 28 covering individual electrodes 23.
Patent JP-2002322670-A (JP)
Title: Backfilling method using vacuum car
Inventor: TOMODA AKIO
IPC: E02F5/12
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To economically and efficiently backfill a groove or a pit excavated in the ground by fluidization backfilling material. SOLUTION: A backfilling material formed by mixing cement to mud water and adding no sand thereto is put in a tank of a vacuum car 3, carried to a backfilling site, and pumps it by the vacuum car to be poured into the groove 2 etc., so as to dispense with jointly using a concrete mixer car and a concrete pump car.
Patent JP-2002013802-A (JP)
Title: Wall penetration installation type hot water supply appliance
Inventor: YANAJIMA SHIGENORI
IPC: F24H1/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a wall penetration installation type hot water supply appliance wherein an outer casing can be miniaturized and made light weight to reduce a protrusion size to the outside, and hence workability due to the making light weight is improved and limitation of an installation position due to the miniaturization can be reduced, and further a user can automatically achieve introduction of hot water of a predetermined amount into a bathtub. SOLUTION: A wall penetration installation type hot water supply appliance is adapted as follows. A hot water tube wound around one heat exchanger 4 in an outer casing 26 is divided into one for a hot water supply cock tube 24 connected to hot water supply cock 16 and one for a bathtub tube 18 connected to a bath adapter 20 located at a lower portion of the bathtub to introduce hot water into a bathtub 19, and a hot water supply connection port 8 for the hot water supply tube and a hot water introduction connection port 9 for the bathtub tube are protruded to the outside from the outer casing 26. The wall penetration installation type hot water supply appliance is installed on a wall surface 28 of a bathroom, etc., such that the foregoing connection ports are located on the inside of the room.
Patent JP-2002322933-A (JP)
Title: Intake system for internal combustion engine
Inventor: HAYASHIDERA HITOSHI
IPC: F02D41/32
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an intake system for an internal combustion engine capable of accurately estimating the intake air quantity by detecting intake pressure at an appropriate position. SOLUTION: In the four cycle engine 1 in which the area of the passage is increased by backing off a suction piston 30 when negative pressure inside a negative pressure chamber 35 is increased, an injector 28 is arranged in an intake passage 8, on whose upper side the suction piston 30 for adjusting air quantity flowing through the intake passage 8 is provided. The negative pressure between the tip of the suction piston and a wall surface of the intake passage is configured to be led into a negative pressure chamber 35 of a diaphragm 38. The fuel injection quantity of the injector 28 is controlled on the basis of the intake air quantity estimated from the pressure value inside the negative pressure chamber 35 and the engine speed.
Patent JP-2002012920-A (JP)
Title: Method for producing thin steel sheet superior in cold aging resistance, workability, and hardenability by coating/baking
Inventor: NOMURA SHIGEKI
IPC: B21B1/22
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing BH steel sheet having good workability and less aging deterioration at normal temperature. SOLUTION: The BH steel sheet is produced by hot rolling and cold rolling a steel piece including 0.0005-0.05% C, below 0.2% Si, 0.01-1.5% Mn, below 0.15% P, below 0.025% S, below 0.5% Al, below 0.05% N, and further below 0.01% B as needed, and then quenching the obtained cold rolled steel sheet having the pre-quenching temperature (Ts) of 60-250 deg.C at the temperature (Tq) of below 150 deg.C (provided that Ts>Tq).
Patent JP-2002333427-A (JP)
Title: Residual chlorine meter and liquid sterilization device using it
Inventor: DATE KOJI
IPC: G01N27/38
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a residual chlorine meter having dirt resistance, high stability or the like. SOLUTION: In this residual chlorine meter equipped with a measuring means for measuring the residual chlorine concentration by using electrodes, the measuring means has a pair of electrodes 10, 20, and one electrode 10 between the pair of electrodes is formed by using porous material, and the other electrode 20 between the pair of electrodes is formed by using metal material. One electrode 10 is formed by using carbon fibers which is the porous material, and beads 31 as a washing means are provided on the periphery of the other electrode 20.
Patent JP-2002331874-A (JP)
Title: Storing body for vehicle
Inventor: FUTATSUYA TAKASHI
IPC: B60R7/06
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a storing body for a vehicle reduced in costs by locking a door and a retainer without a spring. SOLUTION: This storing body is provided with a box 21 having the front opened, a door 22 for opening and closing the open part of the box 21, and the retainer 24 disposed between the door 22 and the box 21. The retainer 24 is rotatably supported on a hinge shaft 23 provided on the lower part of the box 21, and a horizontally extended operating piece 27 is provided on the upper part. A first engaging projection 26 engaged and disengaged with and from an engagement hole 30 provided in the box 21 is formed on the operating piece 27, and a second engaging projection 29 is formed apart from the first engaging projecting 28.  The door 22 is rotatably supported on the hinge shaft 23 provided on the lower part of the box 21, and a lock piece 31 having a recessed part 32 engaged and disengaged with and from the second engaging projection 29 extended horizontally and provided on the operating piece 27 of the retainer 24 is formed on the upper part.
Patent JP-2002332487-A (JP)
Title: Method of production for hard charcoal
Inventor: NISHIMURA TAKASHI
IPC: C10B53/02
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a hard charcoal by using an inexpensive wood. SOLUTION: This method forms a compressed hardened wood 7 by setting the wood 3 in a high-pressure fluid 6 and then carbonizes the compressed hardened wood 7.
Patent JP-2002335106-A (JP)
Title: High-frequency circuit device and communications equipment
Inventor: IIO KENICHI
IPC: H01P1/16
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To constitute a high-frequency circuit device and communications equipment for surely intercept propagation of spurious mode by means of spurious mode propagation intercepting circuits, having limited areas. SOLUTION: The spurious mode propagation intercepting circuits 3, each of which is composed of strip-like lines which are constituted by alternately connecting high-impedance lines and low-impedance lines in series, in a direction perpendicular to the propagation direction of electromagnetic waves of a grounded coplanar line 1 for a transmission are respectively formed on the upper and lower surfaces of a dielectric board. At forming of the circuits 3, the high- and low-impedances lines are arranged to face each other on the upper and lower surface of the dielectric board. Consequently, the propagation of the spurious mode, such as parallel plate mode, etc., can be suppressed efficiently by means of the spurious mode propagation intercepting circuits 3 having limited areas.
Patent JP-2002333616-A (JP)
Title: Active matrix liquid crystal display, disconnection rescue method for the same, and image display application device using the same
Inventor: HARADA KENJI
IPC: G02F1/1335
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the substrate area becomes large by the trace of the rescue wiring on the array substrate which relieves disconnection defect, and the effective display area becomes small. SOLUTION: By electrically connecting the disconnected signal lines through a transparent electrode for color filter electrodeposition formation, the trace of rescue wiring which is not related with the display on the array substrate becomes unnecessary, and effective display area can be enlarged.
Patent JP-2002335605-A (JP)
Title: Electricity storing system for automobile
Inventor: NOZU RYUTARO
IPC: B60W10/18
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain an electricity storing system that is suitable for charging and discharging of a automobile including discharging by starting an engine, charging from a generator, or regenerative charging by braking. SOLUTION: In the electricity storing system for the automobile provided with a power supply that performs discharging by starting the engine, charging from the generator, or the regenerative charging by breaking, the power supply is a capacitor battery pack 1 made of ion conductive substances arranged between electrode structural units having a pair of large surface area materials and electric double-layer capacitor cells 11, in which electric double layers are formed between the large surface area material of the electrode structural units and an electrolyte of the ion conductive material. Charging and discharging are controlled in such a way that the charging of the capacitor battery pack 1 enters a prescribed range. The lower limit of the range is the minimum state that is required for starting the engine, while the upper limit of the range is the one that does not exceed the rated voltage of the battery pack 1.
Patent JP-2002334418-A (JP)
Title: Magnetic recording tape
Inventor: KASUGA AKIRA
IPC: G11B5/70
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium suitable for a magnetic recording/reproducing system which uses a linear recording mode and incorporates a magnetoresistive reproducing head. SOLUTION: The magnetic recording tape is provided with a magnetic film for recording servo control signals and a magnetic film for recording information in this order on a nonmagnetic support. The coercive force of the above magnetic film for recording information is larger than that of the magnetic film for recording the servo control signals by 7.98 kA/m (100 Oe) or more, and the surface roughness of a boundary between the magnetic film for recording the servo control signals and the magnetic film for recording the information is set in the range of 3 to 7 nm.