baber/WOPTO huggingface dataset:
Patent JP-2001257329-A (JP)
Title: Simox substrate and its manufacturing method
Inventor: KAWAMURA KEISUKE
IPC: H01L21/316
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an SIMOX substrate and an SIMOX substrate manufactured using this method, which relaxes restrictions in the conventional type ITOX and reduces lead defects of an embedded oxide layer to manufacture a higher quality SIMOX substrate in heat treating conditions, in the SIMOX substrate manufacturing method. SOLUTION: In the SIMOX substrate manufacturing method, which implants oxygen ions in a silicon signal crystal substrate and heat treats at high temperatures, to form an embedded oxide layer and a surface single-crystal silicon layer, the former stage of the high temperature heat treatment is conducted at temperatures over 1,150 deg.C and lower than the melting point of single crystal silicon in an inert gas atmosphere, to which oxygen is added at a partial pressure of lower than 1%, at least a part of the latter stage of the high temperature heat treatment is executed at temperatures higher than 1,150 deg.C and lower than the melting point of single crystal silicon with the oxygen partial pressure elevated within a range, in which no internal oxidation occurs in the buried oxide layer.
Patent JP-2001254740-A (JP)
Title: Dynamic pressure groove machining method of dynamic pressure bearing
Inventor: KOBAYASHI YASUHIRO
IPC: F16C17/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure groove machining method which can improve the wear resistance of a dynamic pressure groove compared with a conventional electro-chemical machining, and sufficiently improve the wear resistance and the reliability. SOLUTION: In this dynamic pressure groove machining method, an electrode 2 of an electrode tool 1 is brought close to a work 3 in a first step, and the dynamic pressure groove 5 is formed in a predetermined area by the electro- chemical machining. A corner 7 of a hill portion 6 adjacent to the dynamic pressure groove 5 can be smoothly curved by the electro-chemical machining. Next, when the electrode 2 of the electrode tool 1 is separated from the work 3 and the work 3 is electrochemically machined, the hill portion 6 is weakly and electrochemically machined, and as a result, the roughness of a surface 6A of the fill portion 6 can be smoothed, and the curved corner 7 of the fill portion 6 can be further smoothed.
Patent JP-2001253864-A (JP)
Title: Method for producing 3,4-dimethoxybenzenethiol
Inventor: KATAGIRI TOSHIFUMI
IPC: C07C319/06
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially and inexpensively producing 3,4-dimethoxybenzenethiol useful as an intermediate for producing various medicines, agrochemicals, functional materials, or the like. SOLUTION: This method for producing 3,4-dimethoxybenzenethiol of formula (3) is characterized by reacting sulfur monochloride with 3,4-dimethoxybenzene of formula (1) to give bis(3,4-dimethoxyphenyl)polysulfide of general formula (2) ((n) is an integer of >=2) and reducing the bis(3,4-dimethoxyphenyl)polysulfide.
Patent JP-2001257597-A (JP)
Title: Data reception device and data transmission device
Inventor: ITO TOMONOBU
IPC: H04N19/40
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a data reception device and a transmission device, which reduce the deterioration of data due to the repetition of compression/non- compression conversion. SOLUTION: A data reception device 105 that a repeating station 104 has converts inputted compression data of an MPEG system into compression data of a DVCPRO system, separates an MPEG compression parameter, maps compression data of the DVCPRO system and the MPEG compression parameter on the data block of an SDTI signal and outputs it. A switch 207 changes over plural input terminals at any time which are not illustrated and outputs the inputted SDTI signal to a data transmission device 112. The data transmission device 112 uses the MPEG compression parameter that the data reception device 105 multiplexes at the time of de-mapping the outputted SDTI signal and converting compression data of the DVCPRO system into compression data of the MPEG system.
Patent JP-2001264259-A (JP)
Title: Sheet inspecting device
Inventor: GOTO HIROYUKI
IPC: G01N21/896
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a sheet inspecting device capable of accurately measuring waviness of a sheet surface and foreign matter inside a sheet or the like. SOLUTION: This sheet inspecting device is provided with a laser beam irradiating means overlapping two laser beams for transmission and reflection on the same optical axis for making them incident on an optical scanning means and diverging outgoing beams of the optical scanning means into laser beams for transmission and reflection again for irradiating them on a sheet face, a reflected light receiving part converting light of the laser beam for reflection reflected at the sheet face into an electric signal with a photoelectric conversion sensor, and a transmitted light receiving part converting light of the laser beam for transmission transmitted at the sheet face into an electric signal with a photoelectric conversion sensor.
Patent JP-2001264223-A (JP)
Title: Sampling device for exhaust gas
Inventor: YAMADA SHINSAKU
IPC: F01N3/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To execute constant flow control of plural lines stably by a simple method, in a dilution type automobile exhaust gas sampling device for vehicles. SOLUTION: A venturi utilizing a critical flow for keeping constant the flow in a sampling line for dilution air measurement is used, and based on the flow rate, a dilution system for controlling the flow rate in a sampling line for exhaust gas measurement after dilution.
Patent JP-2001265113-A (JP)
Title: Developing machine
Inventor: TANAKA KENICHI
IPC: G03G15/08
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a developing machine capable of always maintaining stable nip width of a developing roller with a simple constitution in addition to the constitution of a nonmagnetic single-component developing device. SOLUTION: In this developing device (2), a toner thin layer, consisting of nonmagnetic one-component toner, is formed on the elastic developing roller (4), and the roller (4) is made to abut on the surface of a photoreceptor drum (1) by a pressing member so as to form the specified nip width, whereby the developer on the roller (4) is supplied to an electrostatic latent image formed on the surface of the drum (1) so as to develop the image. The device (2) is provided with an abutting roller (17), having a diameter larger than the outside diameter of the roller (4). When the roller (4) is pressed to the drum (1) by the pressing member, the roller (17) abuts on a groove part (22) to regulate the nip width.
Patent JP-2001266995-A (JP)
Title: Joint connector
Inventor: SATO KEI
IPC: H01R9/24
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent a tab from being deformed when jointed and provide a joint connector to detect any joint failure in advance. SOLUTION: In the joint connector which plural layers a rear face 3b onto a front face 3a, on a temporary condition before the connector housing 3 is united, a protruding portion 5 formed on the front face 3a is abutted on an opening circumference part of a protruding portion fitting hole 12 of the rear face 3b and also connector temporary locking faces 8a, 14a of a front face posterior lock member 8 of the front face 3a and a rear face posterior lock member 14 of the rear face 3b are abutted respectively. The respective connector housings 3, 3 are kept parallel, and at least a tip of the tab 19 is in a state inserted into a tab inserting hole 16.
Patent JP-2001262395-A (JP)
Title: Anodic oxidation method of aluminum material and manufacturing method of lithographc printing plate
Inventor: MATSUSHITA TAKAHIRO
IPC: C25D11/04
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To stably form an anodic oxidation coating film having highly uniform thickness on an aluminum material without causing electrolytic burn even in the case of increasing current density to the aluminum material in the anodic oxidation. SOLUTION: The liquid temperature T( deg.C) of the electrolyte 24 in an electrolytic cell 20 is controlled in conjunction with the current density I to the aluminum material 12 by operating a heat exchanger 48 as needed at the time of the anodic oxidation to the aluminum material 12 by a controller 50. Concretely, the liquid temperature T is heated, cooled or kept to have a value to satisfy following conditional equation 1 by the controller 50. Conditional equation 1 is (current density)<1.15<(liquid temperature T)-15.2. In the conditional equation 1, a relation that current density I=(supply current to electrolytic electrode)/-((the width of aluminum material)×(length of the electrolytic electrode)) (A/dm2) is given.
Patent JP-2001265967-A (JP)
Title: Method for transacting extension and alteration construction of building equipment, transaction method for arbitrating extension and alteration construction of building equipment and these systems
Inventor: NISHIMURA KANJI
IPC: G06Q30/06
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To give an optimum plan that can be approved by a user to the user desiring additions and betterments on-line. SOLUTION: A site introducing extension and alteration on a network is provided by using a server, a construction part selection box where the construction part information of a building subjected to extension and alteration is selected and a merchandise selection box where optional equipment merchandise is selected among pieces of equipment merchandise classified in each construction part are given within the site, the sever receives construction part information and equipment merchandise inputted by the user desiring extension and alteration, a site completion predictive image drawing is prepared on the basis of them, construction expenses including selected equipment merchandise pieces and construction expenses are accumulated, and the site completion predictive image drawing and the construction estimated expenses are given to the user on the site.
Patent JP-2001264139-A (JP)
Title: Volumetric flowmeter and probe for detecting flow rate
Inventor: ITO TAKASHI
IPC: G01F3/10
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a volumetric flowmeter and a probe for detecting a flow rate which enables accurate measurement of a flow rate and the minimization of the apparatuses. SOLUTION: A volumetric flowmeter 2 is provided with a pair of rotors 50 and 60 which rotates about axes A and B mutually parallel in contact with a wall surface of a chamber while contacting each other on circumferential surfaces 55 and 65. At least one 50 or 60 of the pair of rotors 50 and 60 comprises a permanent magnet structural body so that a magnetostatic attraction interacts on circumferential surfaces 55a and 65a on which the pair of rotors 50 and 60 contact each other.
Patent JP-2001261325-A (JP)
Title: Method of washing inorganic filler and method of treating the same
Inventor: SHINTANI HIDEAKI
IPC: C11D7/08
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of washing an inorganic filler, by which the washed inorganic filler used for resin materials mainly for industrial materials or biological materials, especially for dental restorative resin materials, makes the resin materials possible to strongly bind to resin matrices used as base materials, and to provide a method of treating the washed inorganic filler. SOLUTION: In this method of washing the inorganic filler, the surface of the inorganic filler is washed with an aqueous solution of a peroxy acid and/or a peroxy acid salt, then washed with water, and further, washed with an organic solvent. The washed inorganic filler is preferably treated with a silane coupling agent.
Patent JP-2001269871-A (JP)
Title: Diamond blade
Inventor: OGATA SEIYA
IPC: B24D5/12
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To uniformly disperse the flow of chips at cutting and increase the abrasion preventing effect of a substrate by contriving the layout of the abrasion-resistant tips without causing an increase of the manufacturing cost in a diamond blade fitted with the abrasion-resistant tips in slits formed on the outer periphery of the disk-like substrate. SOLUTION: A plurality of abrasion-resistant tips are fitted at intervals in the depth direction of slits in optional slits among many slits, and the abrasion-resistant tips are arranged in the slits so that the end part of each abrasion-resistant tip located in the slit and the end part of the abrasion- resistant tip located in the adjacent slit are not concentrically overlapped.
Patent JP-2001271907-A (JP)
Title: Control device for plurality of hydraulic motors and clutches
Inventor: IKARI MASANORI
IPC: F16H61/46
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a plurality of motors and clutches surly executing a sequence of engagement/disengagement of clutches and fixing/ release of 0 tilting amounts of hydraulic motors, and preventing a shift shock and a hydraulic motor load release. SOLUTION: This device is provided with a 0 tilting fixing means fixing a tilting amount of a first hydraulic motor on zero when a designated 0 fixing pressure is inputted, a clutch disengaged when a designated release pressure higher than the 0 fixing pressure is inputted, a hydraulic vehicle speed detection means detecting a vehicle speed from a vehicle speed signal pressure in proportion to the vehicle speed, and a control valve means releasing a command pressure to be outputted as a return pressure connected to a tank until the vehicle speed signal pressure inputted from the hydraulic vehicle speed detection means reaches a designated starting pressure and starting output of the command pressure to the 0 tilting fixing means and the clutch when the vehicle speed signal pressure exceeds a designated value.
Patent JP-2001272120-A (JP)
Title: Screw type refrigerating machine
Inventor: TSUKAMOTO KAZUYUKI
IPC: F25B1/047
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional screw type refrigerating machine that an operation is not resumed and the sudden increase of a load cannot be met if a brine inlet temperature does not rise to a thermostat reset temperature, when a protective thermostat operates and abnormally stops due to the rise of the brine inlet temperature of a brine heat exchanger under an operating condition of low air volume during a capacity control operation, that is, under a condition of a reduced amount of inlet refrigerant gas during a capacity control operation. SOLUTION: A screw type refrigerating machine comprises a gas flow rate detecting means provided in parallel with inlet piping of a compressor of a refrigerant circuit and a control means to which the gas flow rate detecting means is electrically connected. The capacity of the compressor is controlled by the control means in accordance with a detecting signal detected by the gas detecting means.
Patent JP-2001275235-A (JP)
Title: Mounting device for cable hanger
Inventor: CHIHARA TATSUFUMI
IPC: A61B8/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a mounting device for a cable hanger, capable of facilitating mounting work and saving a space. SOLUTION: This device is formed out of a cable hanger 21, a bush 22, and a mounting hole 23a for the main body 23 of an ultrasonic diagnostic instrument. The flange 22a of the bush catches the upper part of the mounting hole when inserted into it and the bush protrudes from the mounting hole. When the cable hanger is inserted into the through hole 22b of the bush, the protruding part 22c of the bush is pressed to be extended by a tapered guide 21a of the front end part of the cable hanger. The bush once extends because it has a slit 22d and then the protruding part is fitted into the groove 21b of the cable hanger. The protruding part is pressed to be extended in the groove, so that its outer diameter becomes larger than that of the mounting hole, making the bush have resistance to coming out of the mounting hole.  Thus, the flange 21c of the cable hanger is caught on the upper surface of the bush and fixed to the main body.
Patent JP-2001279148-A (JP)
Title: Printing ink composition and coating method therewith
Inventor: TAKEE HIROYUKI
IPC: C09D11/106
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a printing ink composition which is adaptable to an aqueous varnish for overprint and reduces the misting during printing and to provide a coating method using the same. SOLUTION: This ink composition contains a 2-50 mol ethylene oxide adduct to a compound selected from polyalkylene glycols comprising 3C or higher oxyalkylene groups. The coating method comprises coating the ink composition with a thermosetting varnish for overprint and thermally curing the varnish.
Patent JP-2001283495-A (JP)
Title: Recording medium loading device
Inventor: MIZUKAMI JUNICHI
IPC: G11B17/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To position a disk cartridge to an always adequate loading position with a recording medium loading device loaded with the disk cartridge having a shutter energized in a cap closing direction by means of a shutter spring. SOLUTION: The recording medium loading device has a disk holder 12 into which the disk cartridge 20 having the shutter 23 to be energized in the cap closing direction by the shutter spring is inserted, a slider 13 which is slid by the insertion operation of the disk cartridge 20 to activate the disk holder 12 upward and downward, a shutter arm 27 which openes the shutter 23 by accompanying the insertion operation of the disk cartridge 20 and a frame 14 which slidably supports the slider 13. The device described above is provided with a movement blocking spring 40A for imparting the force to block the movement of the disk cartridge 20 in the direction opposite to the direction where the movement energizing force generated in the disk cartridge 20 by opening of the shutter 23.
Patent JP-2001105150-A (JP)
Title: Positioning device of welding for seam welding
Inventor: CHO ZAIKO
IPC: B23K11/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device of welding for a seam welding with which a welding quality is improved because positioning of a welded part is quickly executed, a working time for the positioning is thus deceased, and further, the adjustment time is decreased because a dimension corresponding to the thickness of a metal plate is automatically adjusted and the center lines of the welded plates automatically coincide each other. SOLUTION: The device is characterized by being provided with a stopper 52 which vertically moves along the center line of welding so that the dimension of a lapped part of the left and right side metal plates 60 and 62 is adjusted, left and right side hinge brackets 54 and 56 supported at their one side on a hinge axis 58 in a freely swiveling manner so that the metal plates inserted into the left and right sides of the stopper are turned in a prescribed range, and a pair of left and right side clamps 64 and 66 mounted on one side of the left and right side hinge brackets and are vertically moved to fix the metal plates.
Patent JP-2001281347-A (JP)
Title: Seismograph
Inventor: EGUCHI TAKAO
IPC: G01P15/18
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a seismograph equipped with an optical fiber grating, capable of measuring translational acceleration and rotation angular acceleration. SOLUTION: In a hollow polyhedral casing, the center position of the inner surface of the casing is made to coincide with the center position of a solid polyhedral load body. The optical fiber grating is supported by a supporting wire so that the solid load body is relatively displaced between the center of the inner surface of the casing and the center of the solid load body, correspondingly to the translational acceleration impressed to the casing. Laser exciting light of which the wavelength is displaced correspondingly to the impressed translational acceleration is impressed to a data processor to output the direction of the translational acceleration impressed to the casing and an identification signal representing its magnitude. Figure 10 shows a seismograph by which translational acceleration and rotation angular acceleration can be measured.
Patent JP-2001279910-A (JP)
Title: Folding-plate receiving member
Inventor: TAKAHASHI MASAYORI
IPC: E04F15/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a folding-plate receiving member, in which the number of part items may be reduced and which is executed simply and can prevent infiltration to the inside of rainwater, as the folding-plate receiving member suitable for applying to a floor and a spandrel wall for the veranda, balcony or the like of a house. SOLUTION: In the folding-plate receiving member supporting and fixing a folding-plate-shaped member composed of crest sections and bottom sections, upstanding pieces are formed integrally along the longitudinal direction of a structural beam, and supporting pieces having a shape that the supporting pieces are fitted on the rear sides of the crest sections and close openings are punched and worked from the upstanding pieces at intervals, in which the bottom sections are held.
Patent JP-2001285665-A (JP)
Title: Velocity modulation signal generator, velocity modulator and receiver
Inventor: MOTONAKANO HITOSHI
IPC: H04N5/45
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a receiver that can display a slave screen image pattern with high image quality. SOLUTION: The receiver is provided with a switch circuit 30 that superimposes a luminance signal S13a1 for a master screen on a luminance signal S13b1 for a slave screen when a display screen is scanned with an electron beam to simultaneously display the master and slave screen images, a velocity modulation signal generating circuit 33 that detects an edge of a luminance signal S31 to generate a velocity modulation signal S33 denoting timing when the edge is detected, and a velocity modulation circuit 22 that controls the velocity of the electron beam on the basis of the velocity modulation signal S33.
Patent JP-2001281263-A (JP)
Title: Measuring object visualizer and flow velocity measuring apparatus
Inventor: SHIMAZU TAKASHI
IPC: G01P13/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a measuring object visualizer which permits visualizing of a measuring object without changing the flow of the measuring object. SOLUTION: A plurality of laser lights is outputted to generate intersections. A luminance value from a luminance distribution in a region containing the intersections is provided as threshold and those exceeding the threshold are shown on a display 22 as image so that the intersections are visualized as virtual particles. Thus, the particles of a fluid existing in the region containing the intersections can be visualized virtually by the intersections 34 of the laser lights. The flow velocity also can be measured from the distance covered by the virtual particles moving within a specified time.
Patent JP-2001216513-A (JP)
Title: Method and device for blur and diaphragm shape picture conversion
Inventor: ICHIMURA YASUMI
IPC: H04N5/232
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To resolve the conventional problem that only an unnatural result different from a blur brought by an actual camera is obtained because the value of picture data is processed as it is to give a vignetting effect and the problem that the shape of a diaphragm cannot be reproduced. SOLUTION: The exposure of picture data is obtained from the value of picture data by calculation processing, and picture data is processed with its value and is returned to the value of data. By this method, a natural blur like the one obtained by an actual camera is realized, and a designated shape of the diaphragm is reproduced by diffusion based on the designated diaphragm shape.