baber/WOPTO huggingface dataset:
Patent JP-2001352970-A (JP)
Title: Control method for bacterium level in methane fermentation tank
Inventor: TABATA MASAYUKI
IPC: C02F11/04
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for the control of a bacterium level in a methane fermentation tank by making use of difference in electrical properties between methane-fermentative bacteria and acid-productive bacteria. SOLUTION: This method comprises the following practice: a base mounted with electrodes capable of generating nonuniform electric field is disposed in a methane fermentation liquid containing methane-fermentative bacteria, an alternate voltage is applied to the electrodes to generate a nonuniform electric field in the above fermentation liquid and bacteria other than the methane- fermentative bacteria are allowed to preferentially adhere to the electrodes based on difference in dielectrophoretic potency between respective bacterial cells to raise the existence rate of the methane-fermentative bacteria in the above fermentation liquid.
Patent JP-2001353332-A (JP)
Title: Control board protecting device for game machine
Inventor: NAKAMURA YUTAKA
IPC: A63F7/02
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To facilitate works such as a repair and an inspection in the vicinity of a main board protecting case under a state wherein the protecting case is being attached to a machine frame under a sealed state. SOLUTION: Hinge combining sections 322U and 322L on one end side, which are turnably and inseparably supported by the machine frame 11 of a game machine 10, and a case supporting frame 320 having an engaging section which is detachably engaged with the machine frame 11 are provided. Then, the protecting case 311 is supported by the case-supporting frame 320. At the same time, a locking type fixing mechanism 330 is fitted in the case-supporting frame 311. Then, the protecting case 311 is fixed to the case-supporting frame 321 under an inseparably attached state.
Patent JP-2001353177-A (JP)
Title: Colored stretchable bandage
Inventor: TAKURA HITOSHI
IPC: A61F13/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a colored stretchable bandage whose size is distinctly visible at a glance. SOLUTION: The stretchable bandage formed by applying displays of specific colors different from the colors of a main body part indicating the size to both selvages 1a is provided. Accordingly, the stretchable bandage has effects of allowing the adequate dealing with the degree of protection of an injured region from the way of identifying the size and the judgment of the degree of overlapping in winding, ensuring effective winding, imparting a comfortable feeling to a patient, making a clinic office bright by the ample fashion property and allowing the easier explanation as a teaching material on the site of education.
Patent JP-2001353813-A (JP)
Title: Multiple metallic foil-covered plate suitable for holing with carbon dioxide gas laser and printed wiring board using multiple metallic foil-covered plate
Inventor: IKEGUCHI NOBUYUKI
IPC: B32B15/08
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a metallic foil-covered plate, using a metallic foil, in which a through hole and/or a blind via hole can be opened by directly irradiating the plate with a carbon dioxide gas laser, even when the surface of the metallic foil is rubbed and cut as well as a highly integrated printed wiring board. SOLUTION: This multiple metallic foil-covered plate with the arranged metallic foil is prepared in such a way that the shiny face of the plate consisting of a copper layer, a nickel layer or a nickel alloy layer hest suitably becomes the nickel layer or the nickel alloy layer. In addition, the shiny face is directly irradiated with the carbon dioxide gas laser of such an output selected from the range of 5-60 mJ and thus the through hole and/or the blind via hole are opened to obtain the printed wiring board.
Patent JP-2002004647-A (JP)
Title: Fence fixing structure
Inventor: YASUDA TOMOHIRO
IPC: A01G9/28
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a fence fixing structure light, easy to machine and capable of inexpensively forming a fence in a short time. SOLUTION: The fence comprises a plurality of supporting columns, upper and lower lateral bars bridged between the supporting columns, and a fence member supported by the lateral bars. The lateral bars are formed in a hollow structure, mounting brackets mounted on the supporting columns are inserted into the hollow portions of the lateral bars and the lateral bars supporting the fence member are fixed to the supporting columns with fixtures inserted from the outside of the lateral bars.
Patent JP-2001320873-A (JP)
Title: Linear engine
Inventor: FUKITA ISAO
IPC: H02K53/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a power source with a permanent magnet and a magnetic field generated with electricity. SOLUTION: (1) An intermediate cylinder (cylinder) is formed in the right and left sides, a coil is wound around the intermediate cylinder, and an electrical source is fed to the coil to generate the N and S poles. (2) A permanent magnet is inserted into the intermediate cylinder as a piston. (3) a crank-shaft is attached to the piston at the fitting point C. (4) A repulsive force is generated at the N-N, S-S poles when the electrical power is fed to the right and left coils. As a result, the piston moves to the right and left sides and the N-S and S-N poles are also generated simultaneously. (5) The crankshaft converts the right and left horizontal motion into the rotating motion.
Patent JP-2002006008-A (JP)
Title: Ic tester
Inventor: MATSUOKA HIROAKI
IPC: G01R31/319
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an IC tester for reliable testing. SOLUTION: There are provided a pattern generating part 13 for generating a test pattern, a plurality of drivers 22 for supplying the test pattern to a DUT31, a skew adjusting pattern comparing part 24 provided with a reference comparator for comparing the output pattern from each driver 22 with a reference level, a skew file confirming pattern comparing part 27 provided with a confirming comparator which compares, after skew adjustment, the output pattern from each driver 22 with the reference level, and a logic comparing part 15 which detects a response signal from the DUT31 for judging correctness of the DUT31. After skew adjustment, the skew file confirming pattern comparing part 27 is used to re-adjusting the skew, and then the corrected skew file is used for functional test of the DUT31.
Patent JP-2001327643-A (JP)
Title: Throwing machine
Inventor: SHIGETA NORIMI
IPC: A63B69/40
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a thrown ball having a precise speed and position in the training of a ball game such as baseball, tennis or table tennis. SOLUTION: This throwing machine comprises an impeller having a flange 2 fixed to a shaft 4 rotatably journaled by a bearing 5, a spiral blade 1 fixed to the flange 2, and a flange 3 having a ball feed port 6 in the center and fixed to the spiral blade 1; a guide cover 12 having a throwing port 13 and set on the circumference of the impeller; a shutter 7 arranged on the ball route of the spiral blade 1; and a cam 8 for opening and closing the shutter 7.
Patent JP-2001330467-A (JP)
Title: Pedometer
Inventor: NISHINA RINTAROU
IPC: G06M7/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a pedometer used during walking on routes wherein courses are preset and capable of selecting a favorite route among routes at a point of time coming to a branch point and a forked road. SOLUTION: The pedometer has a memory element capable of storing course data and the memory element can be rewritten an arbitary number of times and has a rewriting I/F part and stores route data in a memory medium such as a CD-ROM or the like and selects a route arbitrarily by personal computer operation to load down the pedometer with the route or selects the same arbitrarily using a communication means such as an intercommunication net to load down the pedometer therewith. This pedometer has game properties allowing a user to arbitrarily select and set course data.
Patent JP-2002016548-A (JP)
Title: System for compensating polarized wave mode dispersion
Inventor: SHIMIZU KATSUHIRO
IPC: H04B10/2507
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a system for compensating a polarized wave mode that can surely and with high accuracy prevent deterioration in the signal quality due to polarized mode dispersion. SOLUTION: The system is provided with a polarized wave controller 1 that applies polarized plane control to a received optical signal, a polarized wave separator 2 that splits the optical signal into two orthogonally polarized wave components, a variable optical delay device 5 that compensates a delay time difference between the two orthogonally polarized wave components, a polarized wave multiplexer 6 that applies polarized wave multiplexing to optical signals of a 1st optical path 3 and a 2nd optical path 4, an optical signal monitor 7a, that detects the optical signal with one orthogonally polarized wave component, an optical signal monitor 7b, that detects the optical signal resulting from the polarized wave synthesis, a polarized wave controller control circuit 8 that controls the polarized wave controller 1,  on the basis of the optical signal detected by the optical signal monitor 7a, and a variable optical delay unit control circuit 9 that controls the variable optical delay device 5, on the basis of the optical signal detected by the optical signal monitor 7b.
Patent JP-2002017051-A (JP)
Title: Charging control method for capacitor device
Inventor: OKAMURA MICHIO
IPC: B60L50/10
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To most efficiently utilize the accumulation capability of a large capacitance capacitor device used for, for instance, a hybrid electric vehicle. SOLUTION: In order to charge a capacitor device comprising a plurality of electric double-layer capacitors connected to each other in a predetermined manner by a charger comprising a generator, when the terminal voltage of the capacitor device reaches the full-charge voltage V1 of the capacitor device, the charging is not cut off but the transition charging is implemented to maintain the full-charge voltage.
Patent JP-2002011391-A (JP)
Title: Trigger type liquid ejector
Inventor: TSUCHIDA HARUO
IPC: B65D47/34
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To spray liquid to a plurality of places of a wall surface separately and simultaneously by one ejection operation by forming a plurality of nozzle holes in a front plate which closes the front of the liquid ejection cylinder of a trigger type liquid ejector. SOLUTION: A plurality of the nozzle holes 34 are formed in the front plate which closes the front of the liquid ejection cylinder 7 of the trigger type liquid ejector.
Patent JP-2002012338-A (JP)
Title: Image forming device
Inventor: HASHIMOTO TATSUAKI
IPC: B65H5/38
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device offering inexpensive and simple construction for preventing the slide contact and hitch of sheets during carriage and achieving stable image formation and sheet carriage. SOLUTION: Paper guides 13, 5a, 22 are provided on the lower face of a waste toner collecting case 12, on the face side of a heat exhaust dust 5 through which paper passes and on an upper stay 23 of the entrance of a fixing portion 20, respectively. Gaps among the paper guides 13, 5a, 22 are make small, and the paper guide 5a is set back upward from a guide face formed by a rib 13a of the paper guide 13 and a carriage resistance reducing portion 22a of the paper guide 22 is set back upward from the guide face of the paper guide 5a.
Patent JP-2002020169-A (JP)
Title: High-frequecy dielectric porcelain composition, dielectric resonator, dielectric filter, dielectric duplexer and communications equipment
Inventor: KONO MIZUKI
IPC: C04B35/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency dielectric porcelain composition which has 20 or smaller relative dielectric constant (εr) and 20,000 or larger Q value at 1 GHz and the temperature coefficient (τr) of the resonance frequency of which can be optionally controlled with 0 ppm/ deg.C as central value. SOLUTION: This high-frequency dielectric porcelain composition can be shown by the composition formula: aBaO.bMeO.cSbO3/2 (wherein 0.476<=a<=0.513, 0.160<=b<=0.175 and 0.324<=c<=0.350) or the composition formula: dBaO.eMeO.fSbO3/2.gTiO2 (wherein 0.476<=d<=0.513, 0.100<=e<=0.175, 0.200<=f<=0.349 and 0<g<=0.200).
Patent JP-2002026128-A (JP)
Title: Design support system, method for supporting design, and recording medium recorded with design support program thereon
Inventor: FUJII TAKASHI
IPC: G06F17/50
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem that conventionally with the reduction in area of a semiconductor IC circuit, the resistance value and parasitic capacitance are also reduced, however layout being altered by an optimization processing section 3 without taking into consideration, for example, the cover margin of a contact, so that the quality of the semiconductor IC circuit is lowered, and in particular the reduction in yields or the like takes place. SOLUTION: Under the condition that the area of the semiconductor IC circuit reduced by an area reduction section 22 is not increased, the distances between edges are increased, according to weighted values between the edges stored in a storage section 21.
Patent JP-2002012369-A (JP)
Title: Precision rectangular wire winding device
Inventor: KOJIMA SHINJI
IPC: B65H54/02
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a precision rectangular wire winding device capable of always and exactly turning a traverse at a collar position of a bobbin, regardless of deformation of the bobbin collar and deviation of a bobbin mounting position. SOLUTION: This device is constituted of a bobbin having collars at both ends of the axial direction, a traverse with a wire guide provided on the bobbin, a sensor installed on a side surface of the traverse and for detecting a depth side collar of the bobbin, a sensor for detecting this side collar of the bobbin, a pulse control motor for driving linear moving of the traverse and a frequency variable pulse oscillator for receiving signals when the sensors detect the collars and controlling the pulse control motor so as to turn the traverse. In the frequency variable pulse oscillator, data of a distance from the wire guide to the depth side collar of the bobbin and data of a distance from the wire guide to this side collar of the bobbin are inputted and the traverse is made to turn after moving in the same direction by the distances when the sensors detect the collars.
Patent JP-2001023669-A (JP)
Title: Combustor air flow control method for fuel cell system
Inventor: CLINGERMAN BRUCE J
IPC: C01B3/32
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To control heat output of a combustor to a fuel processing device in a fuel cell system. SOLUTION: A combustor 34 has double air input flows containing air and a fuel cell cathode outflow product containing oxygen deficient air. By adjusting the quality of airflow to the combustor 34 so as to satisfy the heat requirements of a fuel cell processing device, enthalpy equilibrium is generated. By control, the quick variation of the orifice cross section of an air valve is generated by responding to calculated air flow rate, molar component of air flow to the combustor, pressure drop in the air valve, index data relating to the cross section of the orifice and the number of valve stepping steps. A feedback loop finely controls an error between measured airflow to the combustor 34 and the specified airflow.
Patent JP-2002017873-A (JP)
Title: Treating device
Inventor: AKIHIRO YOSHIAKI
IPC: A61N1/36
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a device with which the surrounding of lips can be rehabilitated. SOLUTION: This treatment device 1 is provided with upper and lower lip mounting parts 3 and 5, which are connected by a connection part 7. An electrode 9 is arranged on the lip contact surfaces of the parts 3 and 5. Stimulation pulses are sent to the electrodes 9 and 11 by an external pulse generator, thereby stimulation to muscles of facial expression is given without allowing a patient to move his/her lips, etc., by him/herself.
Patent JP-2001081812-A (JP)
Title: Skid steer loader
Inventor: ASCHE JAMES E
IPC: B62D25/08
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To dispose a heating and cooling device in which the alteration of a loader profile is reduced to the minimum. SOLUTION: This skid steer loader includes an air current housing 32 fitted to the outside of a cab and the rear wall. The housing 32 is placed in the profile of a loader. The housing 32 has an air inlet 48 above an engine room, includes a heater core 86 and an air conditioning evaporator 58, and is installed in a plenum chamber 49 having a fan mounted in the interior to function as a heat exchanger. A duct is extended from the plenum chamber 49 to the inside of the cab. A duct connected to the air current housing 32 is opened to the inside through a ort of a rear wall of the cab, and an internal duct carries air from the plenum chamber 49 to positions desired to be heated, air-conditioned or ventilated in the cab.
Patent JP-2002024613-A (JP)
Title: Mediating method for writing license
Inventor: MORI NAOHITO
IPC: G06Q30/06
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To expand a selection range of a piece of work as a license candidate so allow an applicant for a license of writing work to be able to adopt a proper work and to make a license contract to be easily and quickly carried out. SOLUTION: When an author makes access to a mediating server 1 via Internet by means of a contribution terminal 2 for contributing his/her work, the public making access to the mediating server 1 via a voter terminal 4 reads the contributed work so as to carry out input for a popularity vote. A piece of superior work selected by the vote can be read when a license applicant makes access to the intermediating server 1 by means of a client terminal 5, and the license applicant selects and decides a piece of license candidate work from the pieces of superior work, and when this decision is made, contract information for a license contract is displayed.
Patent JP-2002024506-A (JP)
Title: System for controlling work process and method for the same
Inventor: SAKUTA MASAAKI
IPC: G06Q10/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for making and controlling a work plan under the consideration of learning effects. SOLUTION: This system for controlling a work process capable of increasing working efficiency by using learning effects is provided with a means for deciding man-hours and work schedules necessary for the completion of the work, a means for deciding a first curve being a growing curve for predicting the results of the work, a means for predicting a second curve being the secondary curve of the distribution of the man-hours, a means for obtaining a third curve by calculating the sum of the first curve and the second curve, and a means for comparing a fourth curve indicating the results with the third curve and adding insufficient quantity to the second curve when any difference is present.
Patent JP-2001069751-A (JP)
Title: Buck converter
Inventor: LANG GERHARD
IPC: H02M3/155
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a buck converter of direct sending structure, which is designed for charging a battery. SOLUTION: This buck converter is of self-oscillating type, and is provided with a controllable switch LS, a device controlling the controllable switch LS, a device R2 detecting the output voltage of the buck converter, a device RM detecting the output current of the buck converter, and a device R1 detecting the input voltage of the buck converter wherein a control device controls the controllable switch LS so that an output current level may change, depending upon the output voltage and the input voltage.
Patent JP-2002033475-A (JP)
Title: Method for controlling characteristics of semiconductor device
Inventor: SUGIYAMA HIROKI
IPC: H01L21/338
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the threshold voltage characteristics of a semiconductor device, especially a heterostructure modulation doped field-effect transistor fabricated on a semiconductor epitaxial film wafer containing InAlAs, without having a significant effect on other device characteristics, e.g. device shape. SOLUTION: In the method for controlling the characteristics of a semiconductor device, a semiconductor device fabricated on a semiconductor wafer is fed with a current in an atmosphere containing fluorine in order to store fluorine in a barrier layer or a channel layer and to vary the device characteristics as desired.
Patent JP-2002030931-A (JP)
Title: Heat storage device for internal combustion engine
Inventor: ARISAWA KATSUHIKO
IPC: F16K1/36
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of a spring member by providing a valve element which closes the passage of engine cooling fluid by sinking or floating with the use of gravity buoyancy when the engine cooling fluid does not circulate through a heat storage device. SOLUTION: In this engine heat storage device 1, the engine cooling fluid heated to high temperatures during engine operation is retained in a heat- retaining container 3, and the heated engine cooling fluid is returned to an engine cooling fluid circulating passage and circulated therethrough prior to the next engine actuation so that even while the engine is not actuated, the temperatures of portions where temperatures need to be elevated, positioned on the circulating passage, are elevated. The heat-retaining container 3 has an engine cooling water inlet passage 13 for introducing the engine cooling fluid from the outside, an engine cooling fluid discharge passage 15 for discharging the fluid, and a ring valve 17 for closing the pipe 13 when there is no circulation to the container 3, by sinking in the container 3 holding the fluid by gravity.
Patent JP-2002030849-A (JP)
Title: Opening/closing door
Inventor: NISHIKAWA TSUNEHIKO
IPC: E05C9/24
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To allow the opening/closing operation of a gate bar and a drop bar by operation outside of an opening/closing door provided with the gate bar and the drop bar, dispensing with two-stage operation. SOLUTION: A gate door is provided with a gate bar 14 and a drop bar 16. A rack 26 is provided in the longitudinal direction of the gate bar 14, and a gear 28 is meshed with the rack 26. The drop bar 16 is provided with a rack 42, and a gear 44 is engaged with the rack 42. The gears 28, 44 are connected by chain sprocket mechanisms 52, 54, 56. The gate bar 14 and drop bar 16 are interlockingly operated by the rotating operation of handles 37, 38 through the gears and racks, and the gate bar 14 and drop bar 16 are opened/closed at a stroke by the operation of the handles from the front face and back face of the gate door.