baber/WOPTO huggingface dataset:
Patent JP-H04109463-A (JP)
Title: Magnetic disk formatting method and magnetic disk and magnetic disk device
Inventor: SHIMIZU HIDEKI
IPC: G11B20/12
Filed: 1990-08-29
Abstract: PURPOSE:To adopt a hybrid servo system, etc., by dividing the area of a magnetic disk into plural zones so that the ratio of the radiuses of their innermost peripheral tracks becomes integral ratio, and making the number of sectors in each zone the number proportional to the integral ratio, and providing one or more synchronizing sectors matched with their starting positions. CONSTITUTION:For instance, the radius ratio of the inner peripheral cylinder 5 and the outer peripheral cylinder 11 is made 2:3, and besides, the number of the zones is made 3, and the ratio of the inner peripheral cylinder 5, an inner peripheral boundary cylinder 6, and an outer peripheral boundary cylinder 7 is made N:M:L=6:7:8. Further, the recording densities of the innermost peripheral tracks of an inner peripheral zone 2, an intermediate peripheral zone 3, and an outer peripheral zone 4 are made equal. Then, as for data sectors 10, servo sectors 8 are arranged on a radial line in front of the synchronizing sectors 9 in which the starting positions of the data sectors 10 of all the zones match on the radial line once for every 6 sectors in the inner peripheral zone 2, every 7 sectors in the intermediate peripheral zone 3 and every 8 sectors in the outer peripheral zone in accordance with the values of their radiuses, and a sampling period is made constant. Thus, the hybrid servo system can be adopted.
Patent JP-2000082589-A (JP)
Title: Variable resistance slide controller having switch
Inventor: BLACK RICHARD L
IPC: H01H15/10
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a variable resitance slide controller having a three-way switch. SOLUTION: This variable resitance controller 10 and the switch have an insulator-made base 12, a rheostat 11 installed on this base 12 and a switch installed on the base 12. The rheostat 11 contains a variable resistance trace positioned on the base 12 and a current collecting electrode trace adjacent to this variable resistance trace and positioned on the base 12 insulated from this. The rheostat 11 contains an actuator 26 slidingly connected to the base 12 so as to slide over the prescribed length on both of these to electrically contact the variable resitance trace and the current collecting electrode trace.  The rheostat 11 contains a first contact point set (1) electrically connected during the operation of the rheostat and (2) electrically insulated during the operation of the switch and a second contact point set (1) electrically insulated during the operation of the rheostat and (2) electrically connected during the operation of the switch.
Patent JP-H0974595-A (JP)
Title: Speaker device
Inventor: SHIROTA KOZO
IPC: H04R1/34
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To arbitrarily set the whole duct length and to freely vary the tone quality of the sound from a speaker. SOLUTION: In the speaker device having a body 3 provided with at least a speaker 1 and a fixed duct 3a which is arranged on the front of the speaker 1, resonating the acoustic output from the speaker 1 and discharging the output, the whole duct length L that the fixed duct 3a and a movable duct 10 are combined is freely set to the length by which desired tone quality can be obtained on the side of a user by providing the speaker device with the movable duct 10 fitting into the fixed duct 3a and a restraining means restraining the movable duct 10 attachably/detachably at the desired location of the fixed duct 3a.
Patent JP-2001047019-A (JP)
Title: Organic waste fermentation treatment apparatus
Inventor: UEDA YUICHI
IPC: C05F17/02
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an org. waste fermentation treating apparatus which efficiently and in a short time ferments such org. wastes as the remains of a meal and garbage to make them into a compsot. SOLUTION: An org. waste fermentation treating apparatus wherein a fermentation accelerator in which microorganism for fermentation is disseminated and org. waste are stored in a treating tank 10 and the org. wastes are fermented and decomposed with the microorganism for fermentation is provided and it is covered with an insulation material 11 so as not to allow fermentation heat generated by fermentation of the org. wastes to leak outside. In addition, a heat exchanger means which can absorb excess heat generated in the treating tank 10 and can transfer it to the outside of the treating tank 10 is provided or a hermentically sealing means 11a which holes inside of the treating tank 10 to be high temp. and high pressure against pressure of stem generated by fermentation or the org. waste, is provided.
Patent JP-S60122184-A (JP)
Title: Temperature-controlling method for printing head in impact printer
Inventor: OKUNISHI MIZUHO
IPC: B41J19/18
Filed: 1983-12-06
Abstract: PURPOSE:To prvent a printing head from being burnt and contrive a reduction in non-printing period, by a method wherein a comparing circuit is provided with two comparators, and drive for printing is controlled on the basis of low-level and high-level reference values. CONSTITUTION:A voltage divided by resistors 5, 6 is supplied to a non-inversion input terminal of a comparator 4 in a detecting circuit as a reference value, and a voltage divided by resistors 10, 11 is supplied to a non-inversion input terminal of a comparator 9 in a high level detecting circuit as a reference value. A rise in temperature is detected from an output from a temperature sensor 2 and the low-level reference value, and according to the resultant output, drive is switched to drive for one-direction printing in which printing is conducted only in one-direction movement of a printing head 1. After a predetermined time to a spare elapses from the moment the low level is detected, when the output from the sensor 2 is not lower than the high-level reference value, drive for printing in forward and backward movements of the head 1 is stopped, and an air cooling effect is generated by predetermined reciprocation of the head 1, thereby dissipating heat.
Patent JP-2000106299-A (JP)
Title: High-frequency accelerating method and device thereof
Inventor: BERGSTROEM JAN OLOF
IPC: H05H7/02
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To automatically carry out the tuning of a frequency for a RF- accelerating system of a cyclotron for manufacturing PET isotope. SOLUTION: A controlled frequency oscillator 5 generates a RF signal having a prescribed frequency for accelerating ion beams in a cyclotron, and a matched power-transmission line 2 is connected to an RF system 10, and it the power is supplied. A load phase sensor 8 connected between the RF signal generator and the matching power-transmitting line 2, supplies a detected load phase to a feedback amplifier 9 for generating an error signal connected to the controlled frequency oscillator 5 which is controlled for minute tuning of the frequency to the controlled frequency oscillator 5, and thereby the frequency of the RF power signal is optimized so as to transmit high voltage for driving the RF accelerating system of the cyclotron to the maximum extent.
Patent JP-H04111594-A (JP)
Title: Picture processor
Inventor: EIKI YUJI
IPC: H04N9/79
Filed: 1990-08-30
Abstract: PURPOSE:To process appropriately at each processing mode by adjusting to change a time difference generated between luminance data and color data when processing the luminance data and the color data individually corresponding to the processing mode. CONSTITUTION:A track where the objective picture of a magnetic disk 310 is recorded is reproduced plural times, from each regenerated signal, the luminance data and line sequential color difference data are fetched in a memory 324, and the processes of a line simultaneity and an NTSC are executed. And a digital signal processing and memory control circuit 326 and a system control circuit 332 process the luminance data and the color data individually corresponding to the applied processing mode, and adjust the time difference generated between the luminance data and the color data at this process by varying the adjusting state corresponding to the processing mode. Thus, it is possible to execute an appropriate process at each processing mode.
Patent JP-2001052025-A (JP)
Title: Electronic book contents, method for sharing memorandum information, and recording medium of program for electronic book perusal
Inventor: MIYAMOTO MASARU
IPC: G06F17/30
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To enable plural designated users to share information, which can be shared as an electronic book on a network by making them add memorandum information to information with a feeling of sticking a memorandum to a book. SOLUTION: When a memorandum and user names of users which should share this memorandum are added to an arbitrary page of contents downloaded from an electronic book server 3 by electronic book perusal software 10 in client terminals 1A to 1C, a memorandum record including an electronic book file name, sharing user names, and contents of the memorandum is added to a memorandum data base which a memorandum server 4 manages. When another user opens an arbitrary page of electronic book contents through electronic book perusal software 10, memorandums which are added to pages of electronic book contents and to which sharing user names including his user name are added are retrieved from the memorandum server 3 on the network and are displayed.
Patent JP-S6387509-A (JP)
Title: Wick type liquid fuel burner
Inventor: KUMAZAWA KATSUYOSHI
IPC: F23D3/18
Filed: 1986-09-30
Abstract: PURPOSE:To obtain a stable combustion by arranging internal and external cylinders having a plurality of vent holes and a glass cylinder in a triple-coaxial manner, turning up a wick into a combustion chamber formed between both flame cylinders, and expanding or contracting the combustion chamber depending on the level of combustion. CONSTITUTION:Combustion is started with air from vent holes 10 and 14 by the ignition of a wick 5. Heat entering the wick 5 and that leaving it are balanced and a steady combustion occurs. When the wick 5 is extended, an evaporating fuel increases and a combustion zone rises upward. The temperatures of a fire grate 17 and a heat pipe 18 do not rise and the quantity of evaporation at the time of high combustion is maintained. An unburnt gas forms a secondary flame between an external cylinder top plate 6 and a flame diffusion cylinder 13 to thereby complete the combustion. At the low combustion time, a shaft 21, pinions 22 and 23, racks 9 and 24 are moved by the rotation of a dial 20 and the rack 9 is greatly lowered by the large pinion 22 and an inside cylinder 1 is greatly lowered. As a result, the temperature of the wick 5 increases but by the heat radiation of the heat pipe 18 the level of combustion in accordance with the exposure of the wick 5 can be held.
Patent JP-S62273197-A (JP)
Inventor: KAARU AIKUMAN
IPC: B64D35/02
Filed: 1986-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1165369-A (JP)
Title: Printing device
Inventor: NOMURA HISAYOSHI
IPC: G03G21/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To easily eliminate paper powder or toner accumulated at the recessed parts of the housing of a printing device existing at the left and the right parts of a toner cartridge and to reduce the number of parts of the whole device by providing the printing device with a pair of covers which covers the recessed parts of the housing of the device and which is provided with bearing parts bearing the shaft of a photoreceptor. SOLUTION: The printing device 6 is provided with a pair of covers 1-a which covers the recessed parts 4 of the housing of the printing device 6 existing at the left and the right parts of the toner cartridge 7 and which is provided with the bearing parts 2 bearing the shaft of the photoreceptor drum 8 and hole parts 10-a in which the fitting legs of the covers 1-a are inserted. The covers 1-a are provided with flat surfaces receiving dirt, the legs and the bearing parts 2. Then, the printing device 6 is constituted so that the pins of the tips of the legs are inserted in the hole parts 10-a formed at the bottom surface of the printing device 6. When the covers 1-a are removed, it is good that the bearing parts 2 are pulled. When the covers 1-a are practically used, a member dedicated for aligning the drum 8 and a member dedicated for setting the upper cover are eliminated.
Patent JP-H1163360-A (JP)
Title: Branch pipe joint device and reinforcing member for branch pipe joint
Inventor: SATO TAICHI
IPC: F16L47/02
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a branch pipe joint device and a reinforcing member for a branch pipe joint that can branch a pipe without causing creep deformation to the pipe and cutting off transportation of a fluid. SOLUTION: A reinforcing member 2 is electrically fused to a pipe 3, and a branch pipe joint 7 is fastened and fixed onto the reinforcing member 2 by bolts 20. A branch pipe 9 is connected to a connecting part 4 of the branch pipe joint 7 through a shut-off valve 14. Since the reinforcing member 2 is thus electrically fused to a part where the branch pipe joint 7 is fixed, the pipe 3 is prevented from being deformed by creep even in case of fastening the branch pipe joint 7.
Patent JP-H04110370-A (JP)
Title: Emulsified water-base coating material for can making
Inventor: MORIGA TOSHINORI
IPC: C09D133/04
Filed: 1990-08-31
Abstract: PURPOSE:To obtain the title material improved in coating workability, uniformity of the thickness of coating film, corrosion resistance, etc., by mixing in aqueous dispersion in which a specified film-forming resin component is present in the form of an O/W emulsion particle with a nonionic water-soluble cellulose derivative. CONSTITUTION:3-30wt.% carboxylic acryl resin component (i) is mixed with 40-95wt.% epoxy resin component (ii) and optionally a curing agent resin component (iii) to obtain a film-forming resin component (a). An organic solvent solution of component (a) or a melt of component (a) is mixed with water (b) containing ammonia or an amine to convert the carboxyl groups of component (i) into an ammonium salt or an amine salt group thereby obtain an aqueous dispersion (A) in which component (a) is present in the form of an 0/W emulsion particle. Component A is mixed with 0.1-10wt.%, based on component (a) in component A, nonionic water-soluble cellulose derivative.
Patent JP-H0972532-A (JP)
Title: Method of reducing amount of hydrogen fluoride in exhaust gas
Inventor: ISHIZUKA TOMOHIRO
IPC: B01D53/34
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To inexpensively reduce an amount of hydrogen fluoride in combustion exhaust gas from coal by adding and mixing coal in lime and the like before coal is burned to become combustion gas. SOLUTION: Included in lime and the like are CaO, Ca(OH)2 , substances which decompose at high temperatures to produce CaO, and substances containing the above-mentioned substances, these substances being industrially quick lime, slaked lime, carbonate of lime and the like. Since coal is burned to treat a mixture at high temperature, calcium in lime and the like reacts with fluorine in coal to make calcium fluoride in a solid state. Calcium fluoride thus produced is mixed in burned residue to be discharged as ash directly from a combustion furnace or to be mixed as dust in exhaust gas to be collected by a dust collector such as electric precipitators to be removed from the exhaust gas. In this manner, it is possible to reduce an amount of hydrogen fluoride in combustion exhaust gas.
Patent JP-2000076785-A (JP)
Title: Recording/reproducing method for optical recording medium
Inventor: YON CHORU PAKU
IPC: G11B20/18
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To simplify an interface and hardware and to reduce a hourly loss by recording/reproducing the data with a defective block as it is when the defective block is found while realtime recording/reproducing and recording/ reproducing the data with the alternate block of the defective when the defective block is found while non-realtime recording/reproducing. SOLUTION: Whether or not a defective block exists is checked according to a command from a host while recording/reproducing the data. When the defective block is found, even though the defective block is either one of block sblkA sblkB registered in an SDL(Secondary defect List), or any of newly found defective block sblkG, the defective block as it is recorded/reproduced by realtime recording/reproducing. Thereafter, the positional information of the defective block is registered in an SDL entry at a proper time, and that the alternate operation is not performed yet is displayed on the entry.
Patent JP-S6471681-A (JP)
Title: Method of measuring dynamic characteristic of manipulator
Inventor: OKAMOTO KENJI
IPC: G05B13/00
Filed: 1987-09-14
Abstract: PURPOSE: To easily identify a dynamic characteristic parameter specific to a manipulator by measuring a revolute joint angle, angular velocity, angular acceleration, driving torque of the number of points by which equations equal to unknown constants in number can be obtained. CONSTITUTION: For finding unknown constants existing in an equation of motion, revolute joint angles θ1 , θ2 , revolute joint angular velocity, revolute joint angular acceleration, and revolute joint driving torque of the manipulator are measured while the manipulator is operated, and simultaneous linear equations, which are equal in number to the unknown constants, are obtained. When these simultaneous linear equations are solved, a dynamic characteristic parameter, which is necessary for nonlinear type compensation control of the robot manipulator and specific to the manipulator, is identified. As these simultaneous linear equations are solved, labor for measurement can be reduced as much as possible, and at the same time, the dynamic characteristic parameter specific to the manipulator can be identified with fewer errors.
Patent JP-S61110606-A (JP)
Title: Spike driving apparatus
Inventor: TOMITA SHUJI
IPC: B60C11/16
Filed: 1984-11-01
Abstract: PURPOSE:To improve the efficiency in spike driving work by detecting the position of a spike hole by processing the image obtained by a camera which photographs the tread part of a tire and driving spikes in succession into the spike holes by a driving means according to the result of the above-described detection. CONSTITUTION:In spike driving work, a tire T is loaded in erection onto a tire loading board 26, which is raised by the operation of a cylinder 25, and the axis line of the tire T and that of a right-side rim 4 are allowed to accord with. Then, a left-side rim 20 is advanced rightward, and the tire T is nipped between the both rims 4 and 20. Then, a light 31 is lighted-up, and the tread part is photographed by two cameras 32, and the images of a spike hole and the concaved part of the tread pattern which are photographed dark and the image of the tread outer-surface photographed bright are processed by a processing means 33, and the position of the spike hole is obtained. A robot 35 is transfer-controlled according to the result of the above-described processing, and after the tilt angle of a gun 41 is controlled, a spike is driven into the spike hole by the gun 41.
Patent JP-H0279071-A (JP)
Title: Cleaning device
Inventor: TABUCHI SHINICHIRO
IPC: G03G21/10
Filed: 1988-09-14
Abstract: PURPOSE:To prevent a blade from rolling up at the time of starting, and developer from scattering when the blade is separated from a photosensitive body and also to improve the cleaning performance by always allowing the blade to abut on the photosensitive body and setting an abutting angle larger when the photosensitive body is cleaned, and setting the abutting angle smaller when the photosensitive body is not cleaned. CONSTITUTION:The blade 13a for removing the developer always abuts on the photosensitive body 1 and the abutting angle of the blade 13a against the photosensitive body 1 can be changed so that it may be set smaller while the photosensitive body 1 stops and when it starts, and the abutting angle also may be set larger when the photosensitive body is cleaned. Then, the large angle can be set to as to fully remove the residual developer on the photosensitive body 1, and also the angle in which there is no possibility that the blade 13a rolls up when the photosensitive body 1 starts can be set. Thus, the cleaning performance can be improved by preventing the blade 13a from rolling up at the time of starting, and preventing the developer from scattering when the blade is separated from the photosensitive body 1.
Patent JP-S6375092-A (JP)
Inventor: BERUNAARU JIYUGAN
IPC: C10G35/24
Filed: 1987-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0393337-A (JP)
Title: Personal computer used in common with pseudo network terminator
Inventor: TANAKA YOSHISHIGE
IPC: H04L12/26
Filed: 1989-09-06
Abstract: PURPOSE:To facilitate the test for a terminal equipment by switching an LSI for layer as a terminal equipment for a layer of a network terminator, and selecting the use of software for the terminal equipment into the use of the software for an artificial network terminator. CONSTITUTION:In the case of use of an artificial network terminator, it is normally possible to set an LSI of a layer 1 as a terminal equipment to an LSI of a layer 1 as a network terminator by a switch command. Thus, an LSI 5 of a layer 1 as a terminal equipment is selected to an LSI of a layer 1 as a network terminator, a transformer 6 as a terminal equipment connecting to an ISDN line is switched to a 1st transformer 4 and the use of a software operated as a terminal equipment is switched to the use of a software 3 for an artificial terminator. Thus, when a switching command is issued, the use of the artificial network terminator is attained and the test of the terminal equipment connecting to an S bus is easily conducted without a trouble.
Patent JP-H0548645-A (JP)
Title: Electronic mail management system
Inventor: YASOTA AKIHIRO
IPC: H04L12/58
Filed: 1991-08-19
Abstract: PURPOSE:To implement management of notice and read of the mail arrival state to all users simultaneously even when plural users share one computer in common. CONSTITUTION:An arrival state notice section 22b revises information of an arrival mail number in a list 23 when number of arrived mails to a mail server 2 is changed and sends a message representing the revision of the mail arrival number to a relevant user on a transmission reception terminal equipment 3 at a receiver side and an arrival state display section 31b receiving the message displays the information of the revised mail arrival number onto a screen for each user.