baber/WOPTO huggingface dataset:
Patent JP-2003143893-A (JP)
Title: Motor drive unit and electric power assisted power steering device using the same
Inventor: NAKAI MOTOO
IPC: B62D5/04
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive unit wherewith overcurrent state of a drive circuit is detected without use of a direct current sensor and an electric power assisted power steering device using the drive unit. SOLUTION: An electronic control unit 10 comprises a drive circuit 12 connected between a direct-current power supply 16 and a ground 17; and a smoothing circuit 20 for smoothing the generated voltage of the direct-current power supply 16. The smoothing circuit 20 is connected in series with a capacitor 22 and a current sensor 21 for detecting the charging/discharging current of the capacitor 22. The current sensor 21 is constituted of an alternating current sensor including an annular magnetic material 211 installed so that a conductor through which the charging/discharging current of the capacitor 22 is passed is encircled therewith; and a coil 212 wound around the annular magnetic material 211.  If the value of a detection signal of the current sensor 21 is not less than a predetermined threshold, it is judged that overcurrent is supplied from the direct-current power supply 16 to the drive circuit 12. Then, power supply from the direct-current power supply 16 to the drive circuit 12 is stopped.
Patent JP-2003142659-A (JP)
Title: Semiconductor storage device
Inventor: ITO YOSHIHIKO
IPC: H01L27/105
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent generation of voltage offset in ferroelectric hysteresis characteristic in an initial state and also prevent generation of fluctuation of reading out charges in polarization reversal repetition, when film formation of a ferroelectric material film is performed at a temperature of at most 450 deg.C. SOLUTION: A PTO growth nucleus layer 102, three PZT layers 103, 104, 105 which are different in Zr/Ti ratio, an upper electrode side PTO layer 106 and an upper electrode 107 are laminated on a lower electrode 101. Zr/Ti ratios of the three PZT layer 103, 104, 105 are about 0.2, 0.35 and 0.55. In this device, the PZT layer 103 which relieves difference of lattice constant to the PTO growth nucleus layer is formed on the PTO growth nucleus layer 102 (1), the PZT layer 105 whose coercive electric field is small is arranged on an interface between the upper electrode 107 and the PZT layer, and domain rotation of 90 deg.  is facilitated (2), and a PTO layer which is the same as the growth nucleus layer 102 is formed between the upper electrode and the PZT layer 105 (3), so that reversal nucleus formation which becomes opportunity of polarization reversal is generated by the same condition in an upper and a lower interface.
Patent JP-2003102438-A (JP)
Title: Steamed meat paste
Inventor: MATSUSHIMA KATSUHIRO
IPC: A23L13/60
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a steamed paste food using beef, pork, chicken, or other livestock meat as a main raw material in the steamed paste food made from fish meat as the main raw material. SOLUTION: This steamed paste food is obtained by mixing the beef, pork, chicken, or other livestock meat with common salt and a seasoning, placing the resultant mixture in a steaming mold of an optional size and hot-molding the mixture.
Patent JP-2003104285-A (JP)
Title: Ship bottom anti-fouling sheet structure for small ship
Inventor: MATSUNO YOSHIAKI
IPC: C09J9/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To easily install a ship bottom anti-fouling sheet for preventing adhesion of shellfishes and algae on a ship bottom on a hull, and improve durability. SOLUTION: This anti-fouling sheet for covering a part lower than a draft line of the hull of a small ship so as to prevent the adhesion of the shellfishes and the algae is provided with a main sheet formed by sewing a soft resin waterproof sheet exhibiting flexibility in a hull outer shape in a plane view and arranging a thin plate shaped sub float in a total or partial part corresponding to the ship bottom of the hull, a pair of right and left main floats installed on the main sheet at both side end parts corresponding to right and left gunwales of the hull and extending almost all length from a front part of the hull corresponding to a bow part to a rear part of the hull corresponding to a stem part,  a rear part extending part extending backward from a rear end part of the main sheet and bendable upward along a hull rear wall surface of the stem so that the hull rear wall surface can be covered, a hull fixing string for fixing the rear part extending part to the hull, and a mooring string fitting part provided at least on right and left of a front part and a rear part of the anti-fouling sheet.
Patent JP-2003146575-A (JP)
Title: Hydraulic operation type clamping device for cargo handling work of industrial waste or the like
Inventor: NORITAKE YASUHIKO
IPC: B66C3/16
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic operation type clamping device capable of turning respective claming claws from a clamp-release position in an approximately horizontal state to an upward stand-up position and fully utilizing an electromagnet mounted to a lower side of the clamping device without being interrupted by the clamping claw. SOLUTION: An upward turning means of the clamping claw is provided with a first connection pin for connecting a midway part spaced from a base end of the clamping claw by a predetermined interval to a mounting base of the clamping claw; a second connection pin for connecting a base end part of the clamping claw to a tip end of a piston rod of a hydraulic cylinder; and a third connection pin provided at an upper part of the mounting base and connecting a base part of the hydraulic cylinder. When a magnetic attractive surface usually positioned above a tip end of the clamping claw is abutted on a flat surface, the tip end of the clamping claw is pushed up.  At the downward turning of the clamping claw, the first connection pin positioned at the inside of an axis of the hydraulic cylinder is brought to a position as if it is displaced to the outside of the axis and the clamping claw is upwardly turned.
Patent JP-2003112151-A (JP)
Title: Device for reducing volume of vegetable waste
Inventor: HANDA BUNJI
IPC: C02F11/12
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for reducing the volume of vegetable waste which can reduce the volume and the water content of the vegetable waste as refuse. SOLUTION: This device is provided with a crushing part having rotary blades, an annular flexible perforated-cloth filtering belt and an annular compression belt, and in the device, the vegetable waste is made to be slurry and to be separated into water and residues.
Patent JP-2003153409-A (JP)
Title: Underground box
Inventor: KANAO SHIGEKI
IPC: H02G1/06
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an underground box which facilitates quick earthing work and restoration work and has no problem concerning water-proofness and strength deterioration. SOLUTION: A junction member 9 having connection parts 11 and 11, with which an earthing lead wire 15 on a non-earth side of an electric apparatus 14 provided in an underground box such as a hand hole, a manhole, etc., are connected to an earth element 17 buried in the ground outside the underground box outside/inside the underground box, are buried in the wall of the underground box.
Patent JP-2003149041-A (JP)
Title: Laser doppler vibrometer
Inventor: TAKEUCHI TADASHI
IPC: G01S17/50
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To visually recognize a vibration measurement point on an object of measurement, without producing dead space. SOLUTION: The body portion 50 of a laser Doppler vibrometer emits a laser beam towards the object of measurement 100, takes its reflected laser beam in, and displays a waveform which represents the vibration of the object of measurement, on the display scope of an oscilloscope 70. On an optical path for laser beams, between the objective lens 51 and the other optical system 52 of the body part 50 of the vibrator, a half mirror is arranged, and an image of the object of measurement is taken by a CCD camera 54.
Patent JP-2003145055-A (JP)
Title: Paper sheet sorting method
Inventor: YOMO OSAMU
IPC: B07C3/18
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet sorting method in which a discrimination code attached to the paper sheet is constituted with a machine code corresponding to a sorting rack of respective stage or line and an address code corresponding to an address, and the paper sheet to which the corresponding machine code is attached is charged into the respective sorting rack and is sorted to a small rack corresponding to the address code in the sorting rack. SOLUTION: This paper sheet sorting method is constituted in such a manner that the address is divided in accordance with the number of charging parts, the machine codes for discriminating respective divided groups are determined, the discrimination codes attached to envelopes are constituted with the address codes corresponding to the address and the machine codes and the envelopes to which the discrimination codes are attached are accumulated by every machine codes, are charged from the charging parts 2 corresponding to the machine codes and are sorted. Therefore, the sorter is preferably composed of only the charging parts 2 of envelopes and the sorting racks 3.  The sorter is constituted in such a manner that the sorting racks 3 consisting of the small racks 4 are disposed in a plurality of stages or in a plurality of lines, the charging parts 2 are disposed on the respective sorting racks 3 and the envelopes accumulated by every machine codes are charged from the charging parts 2 corresponding to the machine codes. Therefore, operator can selects the sorting racks of the respective stage and the respective line and, as a result, an elevator device or a horizontal transfer device is unnecessitated.
Patent JP-2003149319-A (JP)
Title: Method for providing positioning service
Inventor: YAMADA TAKAAKI
IPC: G06Q30/06
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a highly accurate positioning service that the number of services provided cannot be simply measured numerically as one or two due to degradation in positioning accuracy depending on a reception state of a satellite sending radio wave. SOLUTION: A mobile station 107 for receiving position correcting information by radio purchases a electronic coupon 108 beforehand. The electronic coupon 108 is used for account management which takes account the reception state of a radio wave from a satellite 101. Three kinds of the electronic coupon which are coupon ticket, season ticket and special ticket are used for this highly accurate positioning service.
Patent JP-2003158951-A (JP)
Title: Artificial pond structure
Inventor: TOMINAGA SEISHI
IPC: E04F15/02
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial pond structure whose space can be efficiently utilized and variously applied and, moreover, which can be integrated by formed with buildings.  <P>SOLUTION: This artificial pond structure is obtained by vertically setting a plural number of bundled materials (5) in the pond (1), wherein deck panels (14) are set on the bundled materials so as to partially or wholly cover the pond (1). Fixed decks (13) extended from the buildings are set around the artificial pond (1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161709-A (JP)
Title: Sample rotating mechanism for fluorescent x-ray analyzing instrument
Inventor: MURATA MASARU
IPC: G01N23/223
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample rotating mechanism that enables a fluorescent X-ray analyzing instrument to analyze various samples having different properties with high accuracy, by rotating the samples in a displacement-free state without requiring time and labor for replacing stopper pieces, etc.  <P>SOLUTION: The fluorescent X-ray analyzing instrument for analyzing fluorescent X-rays B2 emitted from a sample 10 when the sample 10 is irradiated with primary X-rays B1, is equipped with a sample rotating mechanism provided with a driving machine 22 which rotates a sample stage 7 supporting the sample 10, a speed control section 22 which controls the driving machine 22 to rotate the sample stage 7 at a plurality of different rotational speeds, and an input section 39 which inputs the value of the rotational speed of the stage 7 set in accordance with the properties of the sample 10 to the control section 22. The sample rotating mechanism rotates the sample stage 7 by setting the rotational speed of the stage 7 so that the sample 10 may not be displaced by a centrifugal force when the stage 7 is rotated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163073-A (JP)
Title: Magnetron power source device
Inventor: OCHI HIDEKI
IPC: H05B6/66
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetron power source device of high output and low price specified for 200 V, capable of using a high frequency stepup transformer which uses a 100 V core, instead of a large core for a high frequency stepup transformer.  <P>SOLUTION: In two high frequency stepup transformers 24 and 25, primary coils 22 and 23 are connected in series while connected to a resonance capacitor 26 in parallel to constitute a resonance circuit. The primary coils 22 and 23 of the two high frequency stepup transformers 24 and 25 are connected to secondary coils 28 and 33 with each other for opposite polarity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165681-A (JP)
Title: Air conditioner for elevator
Inventor: HONGO HIROKI
IPC: B66B11/02
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator air conditioner for an elevator capable of securing a necessary space above a car having a small configurational dimension and preventing displacement of an air conditioner body due to a vibration or the like.  <P>SOLUTION: This air conditioner for the elevator is provided with a hinge mechanism 9 supporting the air conditioner body 7 rotationally so that at least a part of the air conditioner body is positioned on the outside of the car configurational dimension from a predetermined position, a fixing means 10 fixing the air conditioner body 7 in the predetermined position, and a returning means 11 returning the turned air conditioner body 7 to the predetermined position. If necessary, the air conditioner body 7 is turned to the outside of the car configurational dimension via the hinge mechanism 9 for securing a space, and usually, the air conditioner body 7 is fixed by the fixing means 10 to be prevented from moving. While the car 1 travels, the air conditioner body 7 is surely returned to the predetermined position by means of the returning means 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166702-A (JP)
Title: Gas cooking stove
Inventor: KOTO KOICHI
IPC: F24C3/12
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the heat efficiency by increasing the inner flame on the small power side.  <P>SOLUTION: Fuel gas is individually fed to an outer flame port 19 and an inner flame port 18 of a burner 4 from separate nozzles 12a and 12b, and the quantity of the gas fed to the nozzles 12a and 12b is also controlled separately. The quantity of the gas can be controlled so that the quantity of the gas to be fed to the outer flame port 19 is reduced and the quantity of the gas to be fed to the inner flame port 18 is increased as the quantity of the total gas to be fed to the burner 4 is reduced to change the heating power from the strong side to the weak side. Accordingly, on the small power side in which the outer flame is small and the combustion exhaust gas of the inner flame is easily exhausted, the upward inner flame is increased, the heat transfer area on the small power is increased, and the heat efficiency is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166446-A (JP)
Title: Engine air cleaner
Inventor: MORI HISASHI
IPC: F02M35/024
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine air cleaner having excellent dust catching performance and reducing pressure loss.  <P>SOLUTION: This engine air cleaner is composed of a pleat-molded body 1 prepared by molding a sheet made of polyurethane foam having a three- dimensional netlike skeleton structure like pleats, and oil is impregnated in the pleat molded body 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166662-A (JP)
Title: Opening hold method for motor driven valve and drive unit
Inventor: HAGIWARA HIDEO
IPC: F16K31/04
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve motor drive unit capable of opening/closing a valve element with conventional ease without largely reducing motor driving force, preventing unexpected rotation of the valve element due to fluid, and being maintained without special skill, and to provide an opening hold method for such an valve element.  <P>SOLUTION: The motor drive unit is provided with an opening hold mechanism which functions to prevent rotation of an output shaft when the motor is not revolving. In the opening hold mechanism, balls intervene between a fixed plate and an opening hold plate biased by a spring to come close to each other, and fall in locking holes provided at the opening hold plate to temporarily stop the rotation of the opening hold plate while getting the balls out of the locking holes to allow the opening hold plate to rotate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166819-A (JP)
Title: Lens frame shape measuring device
Inventor: SUZUKI YASUO
IPC: G01B21/20
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens frame shape measuring device capable of measuring an accurate lens frame shape of a lens frame by changing a rotating speed and direction of a contact in response to the shape of the lens frame.  <P>SOLUTION: In the lens frame shape measuring device, the shapes of lens frames LF and RF are measured by a probe 216 abutting on lens edge grooves (lens frame grooves) 51 provided on the lens frames LF and RF of a spectacle frame MF. It is provided with an arithmetic control circuit 270 variably controlling a rotating speed and direction of the probe 216.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167549-A (JP)
Title: Driving device for plasma display panel
Inventor: IDE SHIGEO
IPC: G09G3/294
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device for a plasma display capable of improving contrast.  <P>SOLUTION: A level change rate in the front edge part of a reset pulse for generating reset discharges to initialize all the discharge cells of a plasma display panel is adjusted according to the illuminance in the periphery of the plasma display panel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003138887-A (JP)
Title: Lining material on internal surface of pipe line and its building method
Inventor: KAMIIDE AKIRA
IPC: F16L1/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a lining material being easily carried into a pipe line, being capable of lightening a burden on an operation in the pipe line, being capable of ensuring a stable sure fusion-bonded state even in the case of a sewer pipe line, being particularly available by applying to the repair of the internal surface of the existing sewer pipe line having a large bore and its building method. SOLUTION: In the lining material used for building a lining on the internal surface of the pipe line by applying a pipe-in-pipe construction method, the lining material has a flat cylindrical member capable of being carried into the pipe line connected to a shaft through the shaft for an operation in a flat cylindrical form, the flat cylindrical member is composed of a belt plate-shaped member made of flexible plastics having a large number of ribs extended in the longitudinal direction on a rear, and the belt plate-shaped member is fusion- bonded at joining end sections at both ends in the longitudinal direction.
Patent JP-2003173842-A (JP)
Title: Electric fire prevention apparatus
Inventor: WADA HIROKUNI
IPC: H01R13/44
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new electric fire prevention apparatus for security which can prevent a tracking generated at a connection part of a receptacle and a plug before it develops into a fire accident.  <P>SOLUTION: The electric fire prevention device is a device interposed between the receptacle 1 and the plug 3 in order to make the plug 3 fall off from the receptacle 1 when the receptacle 1 is overheated, and comprises a device main body 5, 30 having through holes 11, 33 into which, connection terminals 3A are to be inserted, elastic members 8, 34 housed in the device main body 5, 30, and holding members 10, 36 for holding the elastic members 8, 34 in a pressed state. A bottom surface part 6, 31, to which, through holes 11, 33 are excavated, and hollow parts 9, 35 housing the elastic members 8, 34, are formed to the device main body 5, 30. The holding members 10, 36 have washer plates 15, 37 holding the end parts of the elastic members 8, 34 in the extending direction thereof. By the fusion of parts 22, 41 of the washer plates 15, 37 due to the overheat of the receptacle 1, the elastic members 8, 34 are restored to an extended state so that the device main body 5, 30 and the plug 3 fall off from the receptacle 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174505-A (JP)
Title: Portable terminal and method for reducing power consumption thereof
Inventor: UJII JIYUNICHI
IPC: G09G3/34
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize a portable terminal by which power consumption for display can be reduced and operability for display can be enhanced.  <P>SOLUTION: The portable terminal is provided with a sight line detection sensor 19 for detecting that sight line of the user is directed toward a liquid crystal panel (LCD) part 15 and a control part 13 for supplying power to a display part consisting of a back light 14 and an LCD part 15 and for controlling illumination and screen display when a fact that the sight line detected by the detection sensor 19 is informed via a sensor signal detection part 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173699-A (JP)
Title: Semiconductor device, its test method, and electronic equipment
Inventor: MIYASHITA KOJI
IPC: G01R31/28
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which damage of terminals due to a test in a wafer state can be reduced and a time required for a test can be shortened.  <P>SOLUTION: This semiconductor device 1000 has a plurality of memory cells storing data, an address input circuit 100 provided with an address signal generating section generating originally an address signal using a clock signal in a test mode, and a delay circuit delaying timing at which an address signal outputted from the address input circuit 100 is inputted to a succeeding circuit by the prescribed time being a time from rise or fall of a clock signal to generation of an of an address signal by the address signal generating section or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171487-A (JP)
Title: Easily adhesive laminated film for optical use
Inventor: KUBO KOJI
IPC: C09J7/02
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily adhesive laminated film for optical use excellent in adhesive force to functional layers used for various optical applications, transparency scratch resistance and weatherability.  <P>SOLUTION: This easily adhesive laminated film for optical use is prepared by coating at least one side face of a polyester film comprising a UV absorber- containing polyester as a main component with a film. The film is formed by using a coating solution comprising 50-95 wt.% polyester resin (A) having 40-100°C glass transition temperature as a solid, 1-40 wt.% crosslinking agent (B) and 1-20 wt.% filler (C) having a particle size in the range of 0.02 to 0.2 μm.  <P>COPYRIGHT: (C)2003,JPO