baber/WOPTO huggingface dataset:
Patent JP-2003017279-A (JP)
Title: Ignition control device and method of high-pressure discharge lamp
Inventor: TORII MAMORU
IPC: H05B41/16
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To enable to save power consumption by a plurality of high-pressure discharge lamps by employing a constant-voltage circuit device of small size and low cost. SOLUTION: The power from the AC power source 11 is supplied to a plurality of ballasts 15-1-15-n and the high-pressure discharge lamps 16-1-16-n as a load through the constant-voltage circuit device RG. The constant-voltage circuit device RG is capable of changing and outputting the output voltage of the AC power source 11 in order to control the power consumption of the load. The plurality of ballasts 15-1-15-n and high-pressure discharge lamps 16-1-16-n are connected in parallel, and a delay circuit 14-1-14-n is connected in series to each respectively. The delay circuits 14-1-14-n change the supply start timing of the power to each high-pressure discharge lamp 16-1-16-n respectively so as to avoid that the plurality of high-pressure discharge lamps 16-1-16-n start lighting simultaneously.
Patent JP-2003010127-A (JP)
Title: Ophthalmologic device
Inventor: ONO SHIGEAKI
IPC: H01S3/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To confirm safe by integrating irradiation energies of tracking light and measuring light in every part. SOLUTION: The tracking light is irradiated in a Step S1, and time counting of irradiating time is started in a Step S2. The irradiation energy of the tracking light in a measuring part is calculated in a Step S3, and is added to an integral value Ex of the irradiation energy up to last time measurement, and the integral value Ex including this time measurement is calculated. MPE is calculated on the basis of time up to present after irradiation in a Step S4. A rate of the integral value Ex to this MPE is calculated in a Step S5, and a display of a displaying numeric value is renewed. When the rate of the integral value Ex is 100% or more in a Step S6, irradiation of the tracking light is stopped in a Step S17.  When the rate of the integral value Ex does not reach 100% in the Step S6, the Step is transferred to a Step S7, and measurement by the measuring light is performed while determining the rate of the integral value Ex to the MPE in a Step thereafter.
Patent JP-2003013466-A (JP)
Title: Shaft number changing structure in multishaft excavating machine and construction method for soil improvement
Inventor: TOKORO EIJI
IPC: E02F5/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To make an improvement in regard to the economical disadvantage that multishaft excavating machines different in the number of shafts are prepared respectively as exclusive machines for soil improvement and for formation of an underground continuous wall and also to ensure working efficiency and stableness of the machine. SOLUTION: Three or more odd numbers of output shafts are supported parallel to each other rotatably in a gear box, while interlocking gears fixed to the individual output shafts are engaged serially with each other and a driving gear of one or a plurality of motors is engaged with the train of the interlocking gears. A rotation driving device thus constituted is supported at a mast so that it can be elevated, and excavating shafts are connected removably to the output shafts respectively.  In the multishaft excavating machine having this constitution, a shaft number changing structure is equipped with intermediate output shafts in the output shafts in a series supported removably in the gear box, idle gears engaged separably with the remaining interlocking gears and provided for rotating the adjacent ones of these gears in the directions opposite to each other, idle shafts thereof and means for supporting the idle gear shafts removably in the gear box, as members for replacement of the intermediate output shafts and the intermediate interlocking gears thereof.
Patent JP-2003015543-A (JP)
Title: Device for testing substrate for display
Inventor: SHIONO KATSUMI
IPC: G09F9/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a testing device. SOLUTION: This testing device includes one or more substrate receivers for receiving a substrate for display, one or more contact devices, provided with a plurality of contacts pressed to an electrode of the substrate received by the substrate receivers, and a carrying device for carrying the substrate to the substrate receivers and also handing over the substrate. The carrying device is provided with one or more substrate carrying tools that are moved at a position opposite from the substrate receivers with respect to the position where the contacts are arranged in the direction of Z-axis, perpendicular to the substrate received by the substrate receivers to carry the substrate.
Patent JP-2003019671-A (JP)
Title: Grinding wheel
Inventor: SUZUKI MASAAKI
IPC: B24D7/10
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To enough effectively use supplied coolant for cooling a grinding wheel and a material to be ground (semiconductor wafer 38) by improving the grinding wheel 2. SOLUTION: A coolant reservoir 14 opened inward in the radial direction is formed in the inner periphery of a base 4, and flowing outward in the radial direction of the coolant supplied to the base of the grinding wheel is once inhibited by the coolant reservoir, and then caused to overflow toward a grinding wheel means 6 and the material to be ground.
Patent JP-2003011667-A (JP)
Title: Vehicular ascent/descent glass
Inventor: FUJII KAZUHIKO
IPC: B60J5/04
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an ascent/descent glass for easily securing a water proof area in a door panel or a body panel by draining a water entering from a gap between a window frame molding and the ascent/descent glass in an automobile into the door panel or the body panel to a predetermined position and for reducing its weight by granting draining function thereto. SOLUTION: To secure the water proof area in the panel 2, a single hole 4 or a plurality of holes 4 are formed in a glass plate 1. Drops flowing along the upper side of the hole 4 is drained from a draining portion of the hole 4. No glass is required for a hole portion and so the glass is lighter, accordingly. Namely, the waterproof area can be formed in the panel 2 as well as the glass being lightweight.
Patent JP-2003018373-A (JP)
Title: Image processing unit
Inventor: IMAIZUMI YUKIHIRO
IPC: H04N1/403
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that can suppress degradation of image quality against uneven reading caused when an original enters or leaves rollers in pairs respectively placed up and low stream of an original read section in an original transporting image reader. SOLUTION: The image processing unit which carries out image processing to an image read by transporting the original with rollers 157, 159 in pairs respectively placed at the up and low stream the original read section 110, is provided with: a means 60 that identifies a position causing uneven reading produced when the original M enters the rollers or leaves the rollers; and an image processing means 40 that revises an image processing condition for an unevenness occurrence position and the other position on the basis of the position of the occurrence of the identified read unevenness so as to apply image processing to a read image.
Patent JP-2003020736-A (JP)
Title: Joint sealing compound, joint sealing structure and joint sealing compound mounting method
Inventor: TAKAHASHI MASAAKI
IPC: E04B1/684
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a joint sealing compound, a joint sealing structure and a joint sealing compound mounting method capable of surely giving waterproofing efficiency to a joint groove even if the side end section of an external facing has difficulties in sufficiently ensuring an anchorage area of a waterproofing material for the joint groove in the side end face of the external facing. SOLUTION: The joint sealing compound 1 put in the joint groove 5 formed between the external facing 7 stuck on a wall body 6 of a building and a fitting frame 8 mounted on the circumferential edge of an opening section 6a provided to the wall body 6 includes a sealing compound body 10 fixed to the bottom of the joint groove 5, a cover material 20 mounted so as to cover the upper surface thereof, a first projection 15 provided to one side of the sealing compound body 10 and coming into contact with the rear side 7a of the side end section of the external facing 7 and a second projection 16 provided to the other side of the sealing compound body 10 and coming into contact with the side of the fitting frame 8.
Patent JP-2003010893-A (JP)
Title: Control method for methane fermentation tank and control unit therefor
Inventor: HAMAZAKI AKIHIRO
IPC: C02F11/04
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To accurately measure the concentration of organic acids in organic waste or organic wastewater in a methane fermentation tank. SOLUTION: The method for controlling the methane fermentation tank by measuring the amount of organic acids in separated water obtained by removing a solid from organic waste or organic wastewater in the methane fermentation tank is disclosed. The method also comprises a process for moving the separated water to a CO2 dissolving tank 31 and using CO2 in the dissolving tank 31 to stirr the separated water, a process for transferring organic acids and dissolved CO2 to a diffusion tank 35 from the dissolving tank 31 and using sulfuric acid in the diffusion tank 35 to stirr the organic acids and dissolved CO2 to measure diffused CO2 from the diffusion tank 35 by a flowmeter 38, a process for moving organic acids to a diffusion tank 40 from the diffusion tank 35 and using NaOH in the diffusion tank 40 to stirr organic acids and measuring diffused NH3 from the diffusion tank 40 by a sensor and a process for controlling one or more of the charging amount of the organic waste or organic wastewater into the methane fermentation tank, the additional amount of nuturients to the methane fermentation tank and the concentration of NH3 in the methane fermentation tank on the basis of measured CO2 and diffused NH3 .
Patent JP-2003019738-A (JP)
Title: Rare earth composite magnet having flexibility due to extrusion molding and method for manufacturing the same
Inventor: ABE HIDEKAZU
IPC: B29L31/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To efficiently mold an Nd-Fe-B type spherical magnetic powder manufactured by a gas atomizing method by extrusion molding, if necessary, by extrusion molding together using calender roll molding. SOLUTION: The Nd-Fe-B type spherical magnetic powder formed using the gas atomizing method and a rubber or plastic are mixed to prepare a mixed material which is, in turn, subjected to extrusion molding by the extrusion molding die of a screw type extruder and the molded one is formed into a sheet if necessary by calender rolls 2.
Patent JP-2003029469-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: KATO EIICHI
IPC: G03G9/12
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid developer which has excellent charge stability of particles, dispersion stability, redispersibility and fixability and makes excellent printing ink sensitizability and printing resistance possible even in an electrophotographic plate making system which is speeded up in a developing- fixing process step and uses a master plat of a large size. SOLUTION: The liquid developer for electrostatic photography is prepared by dispersing at least resin particles into a non-aqueous solvent of >=10<9> Ωcm in electric resistance and <=3.5 in dielectric constant. The dispersed resin particles described above are the copolymer resin particles obtained by polymerizing and granulating a solution containing a monofunctional monomer (A) which is soluble in the non-aqueous solvent and is made insoluble therein by polymerization, a monofunctional monomer (B) which contains an amino group, a monofunctional monomer (C) which contains an acidic group selected from a -PO3 H2 group, -SO3 H group and -SO2 H group, a specific macromonomer (MM) which consists of a repeating unit having a substituent containing fluorine atoms and/or silicon atoms and a resin (P)  for dispersion stability which contains specific components and is crosslinked in a portion of the main chain of this polymer.
Patent JP-2003029698-A (JP)
Title: Display controller and display device
Inventor: HOSOI KENICHIRO
IPC: G09G3/28
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a display controller and a display device provided with the same with which a degree of freedom in function selection and easiness in use can be more improved as a PDP. SOLUTION: When controlling the light emission luminance of an image to be displayed by controlling a number of sustain pulses to be used within a display period, a plurality of pieces of mutually different characteristic information for specifying a change in the number of sustain pulses relative to the change of average luminance in an image signal corresponding to the image to be displayed are stored in a characteristic storage part 7, any stored characteristic information is selected by a selection part 13, and the average luminance in an image signal Sin inputted from the outside in displaying the image is detected in an APL detection part 3.  While referring to the characteristic information selected on the basis of the detected average luminance, the number of sustain pulses to be used for displaying the image is set and the sustain pulses of the set number are impressed to a PDP 5 so that the image can be displayed.
Patent JP-2003023827-A (JP)
Title: Root vegetable harvester
Inventor: MORIKAWA KIYOHIRO
IPC: A01D27/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To simplify preparing operation of a root vegetable K after harvest, in a root vegetable harvester constituted so as to pull the root vegetable K from a field 19 on one side of left and right of a traveling machine body 1, convey the root vegetable K to the rear of the machine body, drop a root part K2 after cutting a leaf part of the root vegetable K onto a feed conveyer A2 and convey the root part K2 to a selection conveyer A4 arranged on the side of the feed conveyer A2 by a cross feed roller A3 obliquely arranged on the feed conveyer A2. SOLUTION: Pressing members 70 and 70A for elastically pressing the conveying surface of the feed conveyer A2 to the transverse feed roller A3 are installed and when the root part K2 is transversely fed, the leaf part K1a left between the feed conveyer A2 and the transverse roller A3 is raked and torn off.
Patent JP-2003028913-A (JP)
Title: Method of evaluating and testing polarity inverting ability of dc power equipment
Inventor: MAEKAWA YUICHI
IPC: G01R31/12
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of evaluating and testing polarity inverting ability of DC power equipment, by which the polarity inverting ability of DC power equipment can be evaluated easily and accurately, in a short time. SOLUTION: At the time of evaluating the polarity inverting ability of the DC power equipment, such as the DC cable, etc., the ability is evaluated and tested by impressing an impulse voltage upon the power equipment a plurality of number of times at prescribed intervals, while a preimpressed DC voltage is maintained.
Patent JP-2003027885-A (JP)
Title: Construction method for underground tunnel and underground tunnel
Inventor: KITAMURA MORIO
IPC: E21D9/06
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for an underground tunnel and the underground tunnel, which reduce restrictions on land use, can be applied to diverse ground states, and enable the execution of work for an accurate tunnel. SOLUTION: Continuous underground walls 1, which are formed of pile bodies 1a in the ground, are constructed in parallel; a pit 4 can be formed by propulsion and excavation between the walls 1 and 1 constructed in parallel; a floor- surface segment 3 is mounted on a floor surface of the pit 4; and a ceiling- surface segment 2 is mounted on a ceiling surface of the pit 4 formed in an excavating process, so that the underground tunnel can be constructed.
Patent JP-2003031253-A (JP)
Title: Fuel cell system and its control method
Inventor: SHIRAISHI KOICHI
IPC: H01M8/10
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system and its control method capable of exerting excellent durability and excellent initial power generation in a low- temperature environment with excellent efficiency without increasing the size or cost of the fuel cell system. SOLUTION: This fuel cell system is provided with a direct-injection nozzle 56 for feeding water to an air electrode 13e side of a fuel cell device 10, a water tank 51, a feed water pipe 52 for feeding water to the direct-injection nozzle 56 from the water tank 51, and an atmospheric release valve 58 mounted to the feed water pipe 52 for making the direct-injection nozzle 56 and the feed water pipe 52 communicate with the atmosphere.
Patent JP-2003028744-A (JP)
Title: Gas-blast circuit-breaker
Inventor: UEKI KOICHI
IPC: G01M3/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To conduct switching between flow passages in a high-flow rate zone and a low-flow rate zone to monitor leakage abnormality for a gas appliance and a gas supplying facility. SOLUTION: This circuit-breaker is provided with a time setting means 21 for setting a driving period of a flow rate switching means 16 in a low-flow rate; a counting means 22 for counting a drive-start time of the flow rate switching means 16; a time determining means 23 for determining whether a lapse time in the counting means 22 reaches to a time-set value or not; a flow rate determining means 24 for driving the flow rate switching means 16 to close the second flow passage 1 when an output signal of the time determining means 23, and conversion flow rates in the first and second flow rate conversion means 19, 20 are detected to be a prescribed flow rate or less;  and an abnormality determining means 25 for measuring a flow rate by the second flow rate detecting means 18 to determine whether a flow rate value therein is a prescribed leakage value or more or not, after the flow rate switching means 16 is driven by the flow rate determining means 24.
Patent JP-2003024422-A (JP)
Title: Foot stink deodorant
Inventor: ITAYA HISATO
IPC: A61K8/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a foot stink deodorant with excellent instantaneous effect and persistency, having comfortable scent, and safely and easily usable. SOLUTION: This foot stink deodorant contains a compound having a solubility parameter value of 18-30 and a sensory smell intensity of 1 or less, when the sensory smell intensity is represented by integers of 0, 1, 2, 3, 4 and 5 on the basis of smell intensities of 1 wt.%, 2.5 wt.%, 6.3 wt.%, 16 wt.%, 40 wt.% and 100 wt.% dilutions of citral diluted with diethyl phthalate, respectively.
Patent JP-2003026079-A (JP)
Title: Sonar buoy setting information confirming method
Inventor: HAGIIKE JUNJI
IPC: B63B22/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for confirming setting information on a sonar buoy even if a conventionally using sonar buoy is used as it is. SOLUTION: In the sonar buoy 1, various information storage means 10 are arranged in a prescribed sonar buoy housing means 9. The sonar buoy 1 confirms set information by a setting state display means 5 (a 7-segment light emitting diode) by performing setting operation by operation buttons 3a and 3b. A setting state confirming means 6 (a semiconductor light receiving element) arranged so as to see an opening window 2 arranged in a case 4 of the sonar buoy 1 receives the light emitted from the setting state display means 5. Such a semiconductor light receiving element is arranged in response to respective segments of the 7-segment light emitting diode. A setting state of the sonar buoy 1 is confirmed by a setting state confirming control means 7 by using information from the setting state confirming means 6.
Patent JP-2003029853-A (JP)
Title: Series regulator
Inventor: KUROIWA TATSURO
IPC: G05F1/56
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To improve ripple removal rate of a series regulator by reducing a ripple voltage appearing in an output voltage due to the variation of an input voltage in a normal operation after a stable output voltage is obtained posterior to the power supply. SOLUTION: When an external start voltage source starts its operation, bias currents are supplied from a transistor A4 to a reference voltage circuit 16, and a reference voltage is supplied form the reference voltage circuit 16 to an amplifier part 17. When the output voltage of a power transistor 13 increases, and the value of a divided voltage to be applied to the transistor A6 increases to the value of a fixed voltage applied to the transistor A5, the transistor A6 is turned on, and the transistor A5 is turned off. The supply of the bias currents is started from a transistor A10 to the reference voltage circuit 16. Simultaneously, a bias switching circuit 15 starts its operation, and the supply of the bias currents from the transistor A4 to the reference voltage circuit 16 is interrupted.
Patent JP-2003028371-A (JP)
Title: Pipe joint
Inventor: NAGAI SHINICHI
IPC: F16L37/12
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint free of loss of parts due to preventing unnecessary fallout of a pipe. SOLUTION: A joint body 4 is provided with a lock ring 2 for holding a pipe 1 and a release 3 for displacing the lock ring 2. When the release 3 is pushed, an inner diameter of the rock ring 2 is enlarged to enable the pipe 1 to pull out. A positional relationship between a recessed portion 6 and a protruding portion 7 formed on the joint body 4 and the release 3 respectively controls a movable range of the release 3. When operation is made to place the recessed portion 6 and the protruding portion 7 in a relative position where they are engaged with each other, the release 3 is pushed, thereby enabling the pipe 1 to pull out.
Patent JP-2003031546-A (JP)
Title: Apparatus for liquid dripping substrate having a plurality of slit-like jet port
Inventor: KUBO YUJI
IPC: B05B1/04
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To specifically perform an increase in size of a substrate, an acceleration of a speed of conveying, a stabilization of a drying step and to execute (1) a method for conveying an air knife and a development of an apparatus for liquid dripping, adjustable at a directly moving angle θ up to 45 deg., (2) shortening of the length of the apparatus, and (3) a stabilization of liquid dripping and drying of a treatment liquid at corners of the substrate and front and rear surfaces and end faces of the substrate. SOLUTION: The apparatus 5 for liquid dripping the substrate 2 comprises a plurality of air knives 7 in a direction of direct moving to a conveying direction and capable of independently regulating the jet air pressure via a flow control vale 12, to allow the angle θ to be regulated to 0 deg. to 180 deg. and to allow a gradient angle ϕ1 to be regulated, with respect to the vertical direction. A pair of upper and lower apparatuses 5 are installed, above and below a conveying surface to shorten a length of the apparatus, to enable the treatment liquid adhered to the upper surface and the lower surface of the substrate 2 which can be blown away completely to stabilize drying step.