baber/WOPTO huggingface dataset:
Patent JP-2003048648-A (JP)
Title: Core hole correcting device for paper roll with no paper tube
Inventor: KACHI KAZUFUMI
IPC: A47K10/16
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a core hole correcting device for a paper roll with no paper tube, allowing the correction of a core hole of a paper roll with no paper tube, if deformed and improving the yield of products for more productivity. SOLUTION: The core hole correcting device for correcting the core hole h of the paper roll P with no paper tube comprises carrying means 10 for carrying the supplied paper roll P with no paper tube to the next process, a holding part 13 provided on the carrying means 10 for holding the supplied paper roll P with no paper tube, a rod correcting tool 21 arranged toward the holding part 13, the correcting tool 21 having the same diameter as the inner diameter of the core hole h of the paper roll P with no paper tube and a length greater than the width of the paper roll P with no paper tube, and correcting tool moving means 25 for moving the correcting tool 21 forward to or backward from the holding part 13. The correcting tool 21, when moved forward, passes through the core hole h of the paper roll P with no paper tube.
Patent JP-2003043664-A (JP)
Title: Exposing method using optical proximity corrected exposure pattern, generating device for optical proximity corrected exposure data, and exposing device for light-proximity corrected exposure data
Inventor: IIZUKA YOSHIMASA
IPC: G03F1/36
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for exposure data generation which suppress an increase in the number of exposure patterns by optical proximity correction. SOLUTION: The exposing method of processing the exposure data having a plurality of exposure patterns by optical proximity correction and exposing a sample according to the corrected exposure data generates the corrected exposure data by converting exposure patterns (10, 20) to be corrected into subtracted object patterns (10L, 20L) and subtracted patterns (10M, 20M) deleted from the subtracted object patterns through the optical proximity correction processing. The subtracted patterns are deleted from the subtracted object patterns of the corrected exposure data, the corrected exposure patterns are processed into a bit map, and the exposure is carried out according to the bit-map processed corrected exposure patterns.
Patent JP-2003049572-A (JP)
Title: Hook lock
Inventor: ONO SHUHEI
IPC: E05C3/32
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a hook lock capable of surely preventing the clothes from being caught on the hook lock by solving such a situation that a hook bolt or another lock part is projected from a lock case in an opening state of a door. SOLUTION: The hook lock includes a lock case 11, a slide block 13 for making reciprocative slide in the lock case 11, an operating body 14, the hook bolt 15 and two springs 32 and 39. The hook bolt 15 is vibratingly supported by the slide block 13 in a lockable or an unlockable manner, and the second spring 29 is energized to a locking posture. The slide block 13 is movingly energized toward the inside of the lock case 11 by the first spring 32 to always make the hook bolt 15 hold so as to go in or come out of the lock case 11 in a locking state i.e., in a door opening state. When the slide block 13 is movingly operated against the first spring 32, the hook bolt 15 comes out of the lock case 11 to enable it to engage with a striker 3 to lock.
Patent JP-2003046838-A (JP)
Title: Imaging apparatus, and camera-adjusting mechanism
Inventor: DOI TAKAHIRO
IPC: G03B17/56
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To accurately match a location that a photographer is seeing to a location that a camera is photographing by a simple mechanism and operation in an ear-hanging or head-fitting type camera. SOLUTION: In photographing, a CPU 21 projects light from a light projection section 3 to a subject 30 by the ON operation of a light projection switch 4. A photographer manually adjusts the direction of a camera body 1 so that the light is at a desired position of the subject 30. Then, the CPU 21 stops the projection of light from the light projection section 3 due to the ON operation of a photograph switch 5 to perform photographing operation.
Patent JP-2003048164-A (JP)
Title: Polishing wheel
Inventor: MATSUTANI NAOHIRO
IPC: B24B9/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a polishing wheel capable of efficiently performing mirror polishing of outer periphery of a semiconductor wafer without supplying slurry thereto. SOLUTION: This polishing wheel 6 polishing the outer periphery of the semiconductor wafer by bringing an outer peripheral face into contact with the outer periphery of the semiconductor wafer while rotating is composed of a circular base 61 having a rotary shaft core and a felt grinding wheel 64 arranged at outer periphery of the circular base, dispersing abrasive grains to a felt, and fixed by adequate bond agent.
Patent JP-2002178554-A (JP)
Title: Imaging unit
Inventor: KOGA YOSHIRO
IPC: G03G15/05
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To achieve further miniaturization of an imaging unit in a simpler and more inexpensive configuration by cutting down on the number of parts, and to write an electrostatic latent image further stably. SOLUTION: The upper part of a resistance layer 13 of a writing electrode 3b is formed in a substantially semispherical projection part, projecting upward. Therefore, the upper surface of the resistance layer 13 is provided as a spherical surface so as to be point-contacted with a charger layer 2d of a latent image carrier 2. Thereby, foreign substances adhered on the surface of the latent image carrier 2 can easily slip off so that filming on the surface of the latent image carrier 2 can be prevented.
Patent JP-2002136173-A (JP)
Title: Motion sensing method and motion sensing apparatus for disc drive system motor
Inventor: MENEGOLI PAOLO
IPC: H02P6/20
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a technology which decides whether a motor, such as a disc drive system multiphase motor, etc., is rotating. SOLUTION: First, electrical characteristics of one phase of a motor is detected. The electrical characteristics are sensed a plurality of turns and the measurement based upon the times corresponding to them is carried out, to decide whether the rotor of the motor is rotating. If it is decided that the rotor is not turning, the rotor is rotated at an operation enabled speed, whereas if it is decided that the rotor is turning, a resynchronization operation is carried out, to synchronize the application of a drive signal with respect to the phase winding of the motor with the dynamic position of the rotor.
Patent JP-2003052342-A (JP)
Title: Method for producing liquid food having homogenizing step
Inventor: NAKAJIMA MIKI
IPC: A23L23/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a liquid food having a homogenizing step, scarcely causing change and deterioration of the contents, capable of sufficiently taking out flavor and taste of the raw material and preventing change and deterioration of the contents even when sold in a heated state and keeping high quality for a long period. SOLUTION: In this method for producing the liquid good, the homogenizing step is carried out in a state in which dissolved oxygen content in contents treated is slight and/or the step is carried out under the inert gas atmosphere.
Patent JP-2003054858-A (JP)
Title: Cleaning device of main rope for elevator
Inventor: SUENAGA YOSHIYUKI
IPC: B66B5/00
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device of a main rope for an elevator capable of easily cleaning a stretched main rope of an elevator without complicated trouble. SOLUTION: The main rope is wound around and stretched on a sheave supported on a fixing part. A case 8 is arranged so as to face to one side of an outer side of the main rope, an upper surface and an upper side of an opposite surface to the main rope are opened, an oil receiving part 9 is formed on a lower part, and a recessed part 19 is provided on an opposite surface to the main rope. One end of a cleaning piece 12 is attached on a side of an upper edge of an inner surface of the case 8, other end of the cleaning piece 12 includes a recessed part 13 for engaging with the main rope, and a connecting tool 14 for detachably connecting each of cases 8 temporarily provided on both sides in a cross sectional direction of the main rope is provided.  With this structure, the main rope which moves by operation of the elevator is slid on the recessed part 13 of the cleaning piece 12, and foreign objects such as lubricant and dust are squeezed, and are housed in the oil receiving part 9.
Patent JP-2003057437-A (JP)
Title: Optical filter
Inventor: MISAWA TSUTAYOSHI
IPC: G02B5/22
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter selectively cutting off light of a specified wavelength generated in various kinds of displays, doing no harm to display color purity and having high visible ray transmittance. SOLUTION: The optical filter contains, in a substrate, at least one azaporphyrin compound with a maximum absorption wavelength in 570 to 605 nm region. The optical filter demonstrates excellent performance of accurately reproducing a red part of visible rays because the filter efficiently cuts off unnecessary light in 570 to 605 nm wavelength region generated in various kinds of displays since the filter contains the azaporphyrin compound with the maximum absorption wavelength in 570 to 605 nm region in the substrate. Also the optical filter for the display with excellent durability and easy to mold can be fabricated by various methods by using the azaporphyrin compound.
Patent JP-2003056286-A (JP)
Title: Measuring device of back-filling injection pressure
Inventor: KOBAYASHI NOBUAKI
IPC: E21D11/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To propose a measuring device of back-filling injection pressure which can measure the true injection pressure of a back-filling material in a tail void, in other words, which enables direct measurement of the injection pressure of the back-filling material in the tail void. SOLUTION: A pressure gage 2 and an elastic film material 3 so provided as to cover the front of the pressure gage 2 are provided at an end plate 6a in the rear part of a back-filling injection device 6 provided in the tail part of a shield machine, so that the pressure of injection of the back-filling material into the tail void can be measured directly. A rod-like member 4 and an expanding-contracting device 5 making the rod-like member 4 reciprocate in the direction of the axis of a rod are connected to the pressure gage 2 and the edge end part of the elastic film material 3 is fixed to the end plate 6a, while the central part thereof is fixed to the pressure gage 2. The shape of the elastic film material 3 is changed by the expanding-contracting device 5 and thereby the back-filling material fixed to the elastic film material 3 can be peeled off.
Patent JP-2003066204-A (JP)
Title: Transmission type optical element
Inventor: MOCHIZUKI KENJI
IPC: G02B3/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a transmission type optical element which can be mass-produced at a low cost by molding a resin. SOLUTION: The changes in the refractive index in the shorter-side direction at a gate side are controlled to be larger than the changes in the refractive index in the shorter-side direction at the counter gate side. The radius of curvature in the shorter-side direction at the gate side is made smaller than the radius of curvature in the shorter-side direction at the counter gate side.
Patent JP-2002146374-A (JP)
Title: Lubricating oil for bearing
Inventor: KAWAHARA YASUYUKI
IPC: C10N20/04
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil for bearing having a low viscosity, and excellent in heat resistance, lubricating ability and low-temperature fluidity. SOLUTION: The lubrication oil contains an aliphatic monocarboxylic acid ester obtained by esterifying a 7-16C aliphatic saturated monocarboxylic acid with an 8-16C aliphatic saturated monohydric alcohol.
Patent JP-2003062585-A (JP)
Title: Treating method for waste water
Inventor: NAKAHARA AKIHIKO
IPC: C02F1/76
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a treating method for waster water excellent in a reducing effect of COD component contained in waste water, which is obtained by purifying the incineration ash of non-industrial wastes or industrial wastes. SOLUTION: After waste water containing COD component is brought into contact with an oxidizing agent such as sodium hypochlorite, an alkaline material such as sodium hydroxide is added to adjust pH not less than 8, preferably not less than 10, and then the waste water from which the COD component is highly eliminated is obtained by bringing into contact with a strongly basic negative ion exchange resin or by ion-exchange treatment by performing electrodialysis.
Patent JP-2002220544-A (JP)
Title: Tetrakisazo compound or its salt and dye-based polarizing film containing the same
Inventor: OTA YOSHITERU
IPC: G02B5/30
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a salt of a tetrakisazo compound useful as a dye in a dye-based polarizing film. SOLUTION: This compound is e.g. a salt of a tetrakisazo compound represented by the formula (I) (wherein A is a naphthyl group which has 1-3 sulfo(s) or a phenyl group which has 1-2 water-soluble group (s) selected from sulfo and carboxy and may have a lower alkyl or alkoxy; R1 to R4 are each H or a lower alkyl; R5 is H or sulfo; E is a phenyl group which may have 1-3 group(s) selected from hydroxy, amino, nitro, sulfo, carboxy, lower alkyls and lower alkoxys).
Patent JP-2003069357-A (JP)
Title: Manufacturing method of surface acoustic wave element and the surface acoustic wave element
Inventor: NAKAGAWARA OSAMU
IPC: H01L41/332
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave element with excellent power withstanding performance by forming an electrode with excellent stress migration resistant on a piezoelectric substrate. SOLUTION: Etching processing is applied to a piezoelectric substrate 2 by using an etching method to differentiate the etching rate depending on crystal face so as to selectively apply etching to a particular crystal face of a piezoelectric material of the piezoelectric substrate 2, a Z plane terrace on the surface is exposed, a background electrode layer 5 using Ti or Cr for the major component is formed to form an electrode 3 and an Al electrode layer 4 containing Al for the major component is formed thereon. The Al electrode layer 4 is an epitaxially grown oriented film and a polycrystal film with a twin crystal structure.
Patent JP-2003065153-A (JP)
Title: Lubricating oil discharge apparatus for multicylinder internal combustion engine
Inventor: TAKAHASHI MASAAKI
IPC: F01M11/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To temporarily discharge lubricating oil from a crank chamber in an internal combustion engine to outside while preventing the lubricating oil from remaining in the crank chamber so that lubricated lubricating oil can be reutilized. SOLUTION: This apparatus has a cylinder skirt 16 located around an axial center 27 of a crankshaft 28 and bearing supports 40, 40 protruding opposite to each other from the internal surface of the crank chamber 26 in a crank case 25. The crankshaft 28 is supported by facing parts of the cylinder skirt 16 and the crank case 25 and facing parts of the bearing supports 40, 40. An oil pooling recessed part 63 is formed by being surrounded by the internal surface of the crank chamber 26 located around the axial center 27 of the crankshaft 28. An oil discharge passage 64 extends downward from the bottom of the oil pooling recessed part 63 and an end of the extending portion thereof is opened outward from lower parts of the cylinder skirt 16 and the crank case 25.
Patent JP-2003074798-A (JP)
Title: High pressure gas cylinder valve
Inventor: TANAKA ISAO
IPC: F16J15/10
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of airtightness in attachment/detachment to/from a gas pipe, in a gas cylinder valve installed to a high pressure gas cylinder. SOLUTION: In this cylinder valve provided in the high pressure gas cylinder, a portion abutting on a connection port tip for supplying and replenishing a gas is formed with a ring-like step part cut from the inner circumferential edge to the outer circumferential edge side, and the step part is installed with a ring-like gasket. The gasket is provided such that a tip face connected to the gas pipe projects from the tip of the connection port and that the gasket is not detached when attaching/detaching the gas pipe. Thereby, the connection port tip face is protected by the gasket, and the airtightness is not impaired even if a tip corner part of a cap nut provided in the gas pipe contacts with the connection port.
Patent JP-2003038209-A (JP)
Title: Adhesive type protective cover for toe box
Inventor: OKAI KOJI
IPC: A43B5/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive type protective cover for a toe box which can be attached with adhesives, as the toe box protective cover which can easily be attached to spiked shoes for baseball. SOLUTION: In the toe box protective cover which is formed with an attaching fringe for attaching to a sole of the spiked shoes for baseball, a cover set is coupled with the toe box protective cover which is formed with notch portions at a corner section of the attaching fringe, and a packing for adhesion with a figure similar to the attaching fringe, which is adhered to be integrated to the attaching fringe of the toe box protective cover that has the notch portions at the corner section of the attaching fringe. The toe box protective cover can also be provided with a shoelace guard section around shoelace hole portions or a groove for bending/stretching in a bending/stretching section of the toe box protective cover.
Patent JP-2003077588-A (JP)
Title: Connector device for card
Inventor: AZUMA TORU
IPC: H01R13/639
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a connector device for a card capable of certainly performing the hold of each card in its inserting position. SOLUTION: A slide member 4 is furnished with an engaging member 5 to be engaged with a recess 7d in the card 7, and a housing 1 is provided with a circulating groove 1e to be engaged with the engaging member 5 in association with movement of the slide member 4 in the card exhausting direction and moving the member 5 in the direction of separating from the recess 7d, and when the slide member 4 lies in the card inserting position, a restriction part 1f abuts to the engaging member 5 engaged with the recess 7d for restricting the member 5 moving in the exhausting direction.
Patent JP-2002150663-A (JP)
Title: Recording medium drive and electronic apparatus provided with it
Inventor: ARIGA TOMOE
IPC: G11B21/12
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To make a recording and reproducing device as small-sized, especially, thin as possible. SOLUTION: In the recording medium drive, a frame 2, a recording medium driving motor M1 which rotates and drives a recording medium, and a motor base plate 81 which is attached to the frame 2 and rotatably supports the recording medium driving motor M1 are provided, and the recording medium driving motor M1 has a rotation driving shaft 91, a chucking mechanism which chucks the recording medium, and a rotor 90 fixed to the rotation driving shaft 91, and the chucking mechanism and the rotor 90 are arranged on one face of the motor base plate 81, and the frame 2 is provided with a regulation part 3, which regulates movement of the rotor 90 in the direction of the rotation driving shaft 91, integrally to be one body.
Patent JP-2003072485-A (JP)
Title: Vehicular electronic equipment
Inventor: NISHIDA TAKANORI
IPC: B60R11/02
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To closely adjacently arrange an operation part, cope with an automatic air conditioner and a manual air conditioner by the replacement of a part of a minimum unit, and secure high reliability even when a hazard switch is arranged. SOLUTION: This vehicular electronic equipment comprises a first module 15 and a second module 18 vertically arranged along a panel 1. A part of an air conditioning operation part is formed as a common switch 10 having the same constitution in the automatic air conditioner and the manual air conditioner. While the common switch 10 is arranged in the first module 15, the other air conditioning operation part 14 is arranged in the second module 18.
Patent JP-2003072576-A (JP)
Title: Motor-driven power steering control device and control method
Inventor: MATSUSHITA MASAKI
IPC: H02P21/22
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering control device involving less risk of failure and having a small torque control error and/or transient vibration even at the time of steep steering by the use of a brushless motor as a motor to generate a steering assisting force. SOLUTION: The motor-driven power steering control device to control the drive current of the brushless motor to generate the steering assisting force on the basis of the steering torque applied to a steering shaft and the car speed is equipped with a dq-axis voltage command part to compute a d-axis and a q-axis voltage command value in accordance with the deviations of the d-axis and q-axis detected current values from the d-axis and q-axis current command values, a dq coordinated inverse transformation part to perform a dq-coordinates inverse transformation on the basis of the d-axis and q-axis voltage command values and the electrical angular signal for computing a three-phase voltage command value, and a PWM drive part to make PWM drive of the brushless motor in accordance with the three-phase voltage command value.
Patent JP-2003080449-A (JP)
Title: Method of cutting rare earth alloy and method of making rare earth magnet
Inventor: KONDO SADAHIKO
IPC: B24B27/06
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of cutting a rate earth alloy by a fixed abrasive grain wire saw which can execute cutting by using a cooling fluid mainly composed of water. SOLUTION: In this method of cutting a rare earth alloy, using a wire saw securing abrasive grains to a core wire, the rare earth alloy, placing its part cut by the wire saw in a condition immersed in a cooling fluid mainly composed of water, is cut by making the wire saw run. The cooling fluid is contained with an extreme pressure agent by volumetric reference of 500 ppm or more but 20,000 ppm or less.
Patent JP-2003081627-A (JP)
Title: Method for producing porous substance from incineration residue of paper making sludge
Inventor: ISHIMOTO HIROHARU
IPC: B01J20/18
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a porous substance from the burning residual dross of paper making sludge by which paper making sludge occurring in a paper making stage can efficiently be reutilized, and an inexpensive porous substance having excellent adsorbing performance can be obtained. SOLUTION: A suspension of the incineration residue of paper making sludge and water is subjected to hydrothermal treatment to produce a porous substance.