baber/WOPTO huggingface dataset:
Patent JP-H11229238-A (JP)
Title: Antimicrobial bulky polyester yarn
Inventor: HAYASHI MASAHIRO
IPC: A01N59/16
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial bulky polyester yarn having excellent antimicrobial properties and bulkiness. SOLUTION: This antimicrobial bulky polyester yarn is a yarn obtained by arranging two kinds of polyesters different in melt viscosity side by side. The melt viscosities of the two kinds of the polyesters satisfy equation I: 2.4<=η melt (A)/η melt (B)<=6.0 and equation II: 1,600<=η melt (A) with the proviso that η melt (A) is the melt viscosity (poise) of a high melt-viscosity component and η melt (B) is the melt viscosity (poise) of a low melt-viscosity component. The yarn contains 0.1-20 wt.% of an inorganic antimicrobial agent only in the low-viscosity polyester component and has <=100 cm<3> /g specific volume at the initial load of the yarn and 20-40 cm<3> /g specific volume at heavy load.
Patent JP-H01212776-A (JP)
Title: Plasma treating device and plasma temperature measuring method
Inventor: ISHIHARA SHINICHIRO
IPC: H01L21/302
Filed: 1988-02-18
Abstract: PURPOSE:To easily measure the temp. of a substrate surface during plasma treatment by comparing the distribution of the transition between the rotating quanta of nitrogen molecules during the plasma treatment with a calculated value. CONSTITUTION:Plasma is generated in a gaseous material contg. nitrogen atoms by a power supply 6 and an electrode 5 and the substrate is subjected to the plasma treatment in a plasma treatment chamber 17. The distribution of the transition between the rotating quanta of the nitrogen molecules during the plasma treatment is measured by a spectroscope 4 via a quartz lens 12 and an optical fiber 13. The data obtd. by the spectroscope 4 is recorded in a recorder 14 and the surface of the substrate is known in accordance with the data. The plasma treatment chamber is maintained in a normal state by increasing or decreasing the source power of a heater 9, changing the flow rate of gases, increasing or decreasing the electric power to generate the plasma, moving a power supply electrode 5 upward or downward or increasing or decreasing the conductance of a discharge system 16 via a controller in accordance with such data.
Patent JP-S52119339-A (JP)
Title: Laser radiation positioning method
Inventor: SHIBATA KEIICHI
IPC: B23K26/04
Filed: 1976-03-31
Abstract: PURPOSE:Accurate and easy positioning of even the work of a low reflection factor is made possible by illuminating the work in reciprocation to an observing optical system and detecting the difference in the quantity of the illuminating light transmitting through said work thereby determining the laser radiation position.
Patent JP-H04275611-A (JP)
Title: Information processing system
Inventor: FUJIWARA NOBORU
IPC: G06F1/14
Filed: 1991-03-01
Abstract: PURPOSE:To accurately correct the time of the timer of a termination device to which the transmission speed of a transmission line and time information from plural routes differing in distance are sent to the time of a reference device, which distributes reference time information to plural repeating devices through a transmission line, as to the information processing system composed of the repeating devices which repeat and transmit the time information from the reference device to the termination device through a transmission line and have a queue and the termination device. CONSTITUTION:The repeating devices 2 and 3 and termination device 4 are provided with correcting means 10 and 11 which measure and add the delay time of an internal process from the reception of a signal indicating the start of transmission from a precedent stage 1 to the output of the time information to the delay time of the transmission line and outputs the result together with the time information. Further, the correcting means 11 adds correction information sent from the repeating devices 2 and 3 to generate correction information, adds it to the time information, and corrects the time of the timer 20 to the resulting time.
Patent JP-H03238648-A (JP)
Title: Rotary head type recording and reproducing device
Inventor: SAITO ISAO
IPC: G11B15/467
Filed: 1990-02-16
Abstract: PURPOSE:To realize an ATF (Automatic Track Finding) method tracking control system even for a multichannel recording and reproducing system VTR by making the frequency of a pilot signal different in turn every (n)-number of tracks. CONSTITUTION:A tracking control pilot signal in the same frequency is recorded in (n)-number of tracks, and the frequency of the pilot signal is varied every (n)-number of tracks in turn. Consequently, a main pilot signal PS2 can be eliminated by making a beat between the main pilot signal PS2 and a signal formed by a circuit in a reproducing system, having the same frequency f2 as the main pilot signal PS2, and at the same time, the main pilot signal PS2 and beat frequency signals BS1 and BS2 can be formed, and in order to make both levels equivalent by controlling the positions of magnetic heads A2 and B2, the ATF method tracking control is feasible. By this method, the ATF method tracking control system can be realized even for a multichannel recording and reproducing system VTR.
Patent JP-S63205320-A (JP)
Title: Production of modified polyimide
Inventor: FURUKAWA NOBUYUKI
IPC: C08G73/10
Filed: 1987-02-20
Abstract: PURPOSE:To obtain a highly heat-resistant, lowly hygroscopic siloxane-modified polyimide (precursor) excellent in adhesion to bases, by polycondensing a specified tetracarboxylic acid dianhydride mixture with a diamine compound. CONSTITUTION:1-30mol.% siloxane-containing tetracarboxylic acid dianhydride (a) formula I (wherein R1-2 are each H or an alkyl and R3-6 are each a 1-6 C hydrocarbon group) is mixed with 99-70mol.% 3,3',4,4'-biphenyl- and/or 3,3',4,4'-benzophenonetetracarboxylic dianhydrides (b) to obtain a tetracarboxylic acid dianhydride mixture (A). A mixture (B) of a diamine of formula II [wherein B is a (substituted) phenylene, (substituted) biphenylene, (substituted) naphthylene or the like] or a diamine of formula III [wherein Ar is a (substituted) phenylene, X is CH2, O, S, CO or the like] with, optionally, a diaminosiloxane of formula IV (wherein R is a 1-6 C bivalent hydrocarbon group and R7-10 are each R3] is dissolved in a polar solvent. To this solution, component A in an amount equimolar to that of component B is slowly added at 50 deg.C or below to obtain a polyamic acid solution. This solution is applied and heated to 250-300 deg.C.
Patent JP-H01211839-A (JP)
Title: Rotary anode type x-ray generator
Inventor: YAMABE MASAKI
IPC: H01L21/027
Filed: 1988-02-18
Abstract: PURPOSE:To facilitate the manufacture and assemblage and improve the productivity, by forming a part of rotary shaft of the rotary anode in a conical shape tapering toward the anode and forming a bearing for the rotary anode, which is provided in the outer wall surface of a vacuum chamber, a horn-shaped gas-bearing. CONSTITUTION:The rotary shaft of an anode 11 consists of a conical rotary shaft part 11a tapering toward the anode and a rotary shaft part 11b integral therewith having a diameter equal to that of the rotary shaft part 11a at the end opposite to the anode, and is journaled in a bearing part provided in the outer wall of a vacuum chamber 12 with a slight clearance, said bearing consists of a horn-shaped bearing part 12a having a vertical angle equal to that to rotary shaft part 11a and tapering toward the chamber and a bearing part 12a having a diameter equal to the maximum diameter of the bearing part 12a. When the vacuum chamber 12 is evacuated after the rotary shaft part 11a is fitted into the bearing part 12a, the atmospheric pressure difference produces a thrust in a direction for causing the rotary shaft to come in close contact with the conical surfaces for maintaining the direction of the thrust so that the bearings in both the radial direction and the thrust direction can easily be realized at the same time.
Patent JP-H0339986-A (JP)
Title: Cleaning device
Inventor: KATO KAZUYUKI
IPC: G03G21/10
Filed: 1990-02-19
Abstract: PURPOSE:To prevent toner puddling and toner blocking between a toner ejecting coil and a photosensitive body drum or a cleaning blade by providing a rotating member which is in between the blade and the toner ejecting coil and at the same time is also in between the toner ejecting coil and the photosensitive body. CONSTITUTION:An agitator 10 which is a metallic round bar is loaded as a rotating member between the photosensitive body drum 1 of an image forming device and the toner ejecting coil 8 and also between the cleaning blade 7 and the toner ejecting coil. The toner scraped off by the cleaning blade 7 is dropped on the rotating agitator 10, is traveled in the direction of the ejecting coil 8, and when the ejecting coil 8 is reached by the toner, the toner is ejected outside a casing 6 through an ejecting pipe 13 by carrying effect of the rotation of the ejecting coil 8. Thus, toner puddling or toner blocking can be prevented from generating between the photosensitive body drum 1 and the toner ejecting coil 8.
Patent JP-H06250912-A (JP)
Title: Data forming method in data base
Inventor: TSUKUDA TAKAHIRO
IPC: G06F9/44
Filed: 1993-02-25
Abstract: PURPOSE:To provide a data forming method in a data base, which can rationally and efficiently change the storing positions of instances and which can contribute to the reduction of the data base. CONSTITUTION:A class index table 10 corresponding to names registers the storing positions of classes A and B, and an instance index table 20 where the internal identifiers (class identifiers) A and A of the classes are made to correctively correspond to the names of the instances or internal identifiers iA1 and iA2 independently registers the stored positions of the instances A-1 and A-2. Thus, the object directional data base executes two ways of retrieval for the instance by the name or the internal identifier and for an instance group under the control of a specified class only by the instance index table 20 at the time of accessing to the instances A-1 and A-2.
Patent JP-H0620012-A (JP)
Title: Scientific method of graphic display
Inventor: GOOPAARAN RAAMANUJIYAMU
IPC: G06T17/00
Filed: 1992-02-24
Abstract: PURPOSE: To provide a method for displaying the result of finite element analysis or finite difference analysis with a three dimensions in graphic. CONSTITUTION: A model is displayed in a sectional plane or as a constant-height surface in which a designated value is obtained as a prescribed result. A polygon constituting a cross surface formed by crossing with a polyhedron forming the cutting plane or the constant-height surface and the model is generated, transferred to a polygon processor, and displayed on a raster scanning device. The position of the cutting plane along the normal, or a value obtained as the result on the constant-height surface is changed so that a series of cross surfaces can be generated and displayed.  The speed-up of the test of elements for checking the possibility of the crossing with the cutting plane or the constant-height surface can be attained by preliminarily classifying those elements into a zone, and testing only the elements inside the zone for checking the crossing with the cutting plane or the constant-height surface based on the position of each element along the cutting plane normal or the value of the result at the vertex of the element.
Patent JP-H06250926-A (JP)
Title: Data processing system provided with cache memory of plural hierarchies
Inventor: MORI ATSUSHI
IPC: G06F12/08
Filed: 1993-02-25
Abstract: PURPOSE:To register data copy for more than the capacity of a secondary cache memory from a main storage into whole cache memories by providing the cache memory with two hierarchies of primary and secondary cache memories and considerably or totally preventing the same data from being redundantly registered in the both cache memories. CONSTITUTION:When request data does not exist in the whole cache memories 10 and 11 against a data read access request from a data processor 100, the primary cache memory 10 registers data being the object of access, which is transferred from the main storage 103, and the secondary cache memory 11 does not register the data. The secondary cache memory 11 registers data only when invalidated data is generated when data is registered in the primary cache memory 10.
Patent JP-S62195008-A (JP)
Title: Production of dispersion of gelatinized polymer fine particle
Inventor: YABUTA MOTOSHI
IPC: C08F290/06
Filed: 1986-02-22
Abstract: PURPOSE:To obtain the titled dispersion useful as a coating compound, etc., efficiently and in a short time, by copolymerizing a macromer obtained by introducing a double bond to a 12-hydroxystearic acid self-condensate having a specific number-average molecular weight with a complementary functional group-containing monomer in a specific solvent. CONSTITUTION:A monomer mixture comprising two or more vinyl monomers containing complementary functional groups which are mutually reacted and bonded in amounts of >=0.5wt% each monomer or a monomer mixture containing >=0.5wt% polyvinyl monomer containing two or more polymerizable double bonds in copolymerized and crosslinked in the presence of a macromer prepared by introducing 1.0 on the average of polymerizable double bond to a molecule or 12-hydroxystearic acid self-condensate having at least >=1,000 number-average molecular weight in an organic solvent not to dissolve a formed polymer to give the aimed dispersion of polymer fine particle.
Patent JP-S62195014-A (JP)
Title: Curable resin composition
Inventor: OGAWA AKIO
IPC: C08G59/50
Filed: 1986-02-21
Abstract: PURPOSE:The titled composition having improved compativility, curing properties, low-temperature flexibility, etc., containing an epoxy resin, a flexibility imparter for epoxy resin, consisting of a specific block isocyanate compound and a curing agent consisting of bis(aminomethyl)cyclohexane. CONSTITUTION:The aimed composition containing (A) an epoxy resin containing adjoining epoxy groups in the molecule, (B) a flexibility imparter consisting of a block isocyanate compound obtained by reacting (i) a urethane bond- containing compound which is prepared from a polyhydroxy compound and an excess amount of a polyisocyanate compound and has 1-10wt% NCO group content and 600-5,000 average molecular weight with (ii) a monohydric phenolic hydroxyl group-containing compound in an equivalent ratio of NCO/phenolic OH=1/1-1.5 and masking NCO group of the compound i with OH group of the compound ii and (C) a curing agent consisting of 1,3-bis(aminomethyl) cyclohexane.
Patent JP-H04257707-A (JP)
Title: Tire fitting device
Inventor: YAMAGISHI KENJI
IPC: B60C25/00
Filed: 1991-02-07
Abstract: PURPOSE:To allow the center of a circle provided with load rolls to maintain a fixed location even when the diameter of workpiece varies. CONSTITUTION:Plural number of load rolls 14 arranged on the same circle 12 are supported by roll supporting members 16 which move freely in the radial direction, and each roll supporting member 16 is connected to a rotating arm 20 which rotates on its shaft which is the center of the circle 12, so that all the load rolls 14 radially move by the same amount as the rotating arm 20 rotates in displacement.
Patent JP-H03239076-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KANAZAWA YOSHIKAZU
IPC: H04N5/93
Filed: 1990-02-16
Abstract: PURPOSE:To reduce noise on a reproducing picture and to improve picture quality by recording a video signal in which the high-pass area of an input video signal is attenuated with a high-pass area attenuation circuit corresponding to the amount of noise at a pedestal part detected by a detection circuit and an S/M is improved on a magnetic recording medium. CONSTITUTION:Only the high-pass component of the noise is taken out from a luminance signal Y by a high-pass filter 15. The signal is amplified with a transistor TR3, and is detected with a detector 17, and DC potential in accordance with a noise component can be obtained. At this time, only the pedestal part behind a synchronizing signal is taken out from the luminance signal of a signal waveform with a switch SW2. Then, continuous DC potential in accordance with the amount of noise can be obtained at a sample-and-hold circuit 10, and it is outputted to the input terminal 25 of the high-pass area attenuation circuit 11 as detection output 101. The input video signal 100 is outputted from an output terminal 27 as a recording video signal 102 whose high-pass area is attenuated with a high-pass area attenuation part 24.
Patent JP-H08249840-A (JP)
Title: Head position detection method of disk driving recorder
Inventor: BOKU SEIRETSU
IPC: G11B21/08
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide the head position detecting method which detects an accurate head position by a digital servocontrol system that makes good use of a burst recording section consisting of four bursts. SOLUTION: It is judged from track ID information read out of a disk whether or not a track where a head is present is an odd-numbered track, and an odd/even information bit digodd is generated. Then PES(position error signal)1 and PES2 are calculated from a read signal of each burst and PES sum digpha and PES difference digphb are calculated by performing addition and subtraction using those PES1 and PES2. Then search information represented with the three bits, i.e., the odd/even information bit, PES sum, and PES difference and on the basis of the information, current track ID information and current PES are corrected and generated to detect the head position.
Patent JP-H08231706-A (JP)
Title: Production of polyoxyalkylene glycol or its ester
Inventor: SETOYAMA TORU
IPC: C08G65/02
Filed: 1995-02-24
Abstract: PURPOSE: To produce a polymer (e.g. polyoxytetramethylene glycol) having a medium molecular weight and a narrow molecular-weight distribution and useful, as an industrial material by ring-opening polymerization of tetrahydrofuran, etc. CONSTITUTION: A polyoxytetraalkylene glycol or its ester is produced by subjecting a cyclic ether to ring-opening polymerization in the presence or absence of a carboxylic acid anhydride. A solid-acid catalyst of a multiple oxide containing an element selected from elements of the group (a) and those of the group (b) is used as a catalyst of the ring opening polymerization. The elements of the group (a): Ge, Sn, Pb, B, Ga, In, Cd, Cu, Fe, Mn, Ni, Cr, Mo, Co, Ta, Hf, Y, La, Nb and Ce. The elements of the group (b): Si, Al, Zr, Ti and Zn. Since the catalyst is a solid-acid catalyst, the catalyst phase, an unreacted raw material phase and a produced polymer are easily separated from each other. Further, the catalyst can be easily regenerated.  Furthermore, since the acidity of the catalyst is not extremely strong, the reaction apparatus is dispensing with the use of an expensive material.
Patent JP-H06245856-A (JP)
Title: Radiation heated cooker
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1993-02-25
Abstract: PURPOSE:To provide with a good appearance to the inside of pan storage case and with cleanability to the case and to protect a heat conduction plate from deforming by avoiding added load of the pan. CONSTITUTION:Rice cooker itself 1 has a pan storage case 3, in which stores a dismountable rice cooker 4, and forms annular indentation 10 inside the bottom of the pan storage case 3, wherein heater 12 is set at the lower part of the indentation 10, above which has heat conduction plate 14 heated by radiation of heater 12 respectively, which support the heat conduction plate 14 capable freely of vertical motion. Furthermore, the heat conduction plate 14 is energized elastically upward by spring 20, thereby, when the pan 4 is not stored inside the pan storage case 3, arranging to release the heat conduction plate 14 at upper end of the surface of the indentation part 10 and keeping the surface inside of the bottom of the pan storage case 3 on a sole surface, and when the pan 4 is stored inside the pan storage case 3, bringing the outer surface of the bottom of the pan 4 into contact with the heat conduction plate 14, which displaces the heat conduction plate 14 against the spring 20 downward.
Patent JP-S57152052-A (JP)
Title: Self-diagnostic device for printed circuit board
Inventor: SUZUKI KAZUHIRO
IPC: G06F11/22
Filed: 1981-03-16
Abstract: PURPOSE:To achieve self-diagnosis simply, by performing diagnostic processing with a diagnostic signal of a microprocessor, through the provision of a feedback circuit to an input terminal of an input control circuit from an output terminal of an output control circuit as well as the provision of an input interruption circuit at the pre-stage of the input control circuit. CONSTITUTION:An imput control circuit 3 receives at least one status signal and transmits at least one output signal externally according to the input signal. Further, a microprocessor 2 is provided, which receives the signal from the circuit 3 and transmits it to a circuit 4 after processing. In the pre-stage of the circuit 3, an input interruption circuit 5 is provided to interrupt the circuit 5 from being transmitted to the circuit 3 of an input signal I at the operation. A feed back circuit 6 is provided between the output terminal of the circuit 4 and the input terminal of the circuit 3. At normal operation, the circuits 5 and 6 are at non- operating state, and the circuits 5 and 6 are operated at diagnostic mode, with a diagnostic mode signal to interrupt the input signal dor diagnostic processing.
Patent JP-S54129937-A (JP)
Title: Bus control system
Inventor: MUKAERITA TAKASHI
IPC: G06F15/00
Filed: 1978-03-31
Abstract: PURPOSE: To improve the throughput of a system by using two independent buses and by making the control of either one independent of a CPU.  
     CONSTITUTION: Using high-speed H bus 22 and low-speed L bus 23 by which inputting and outputting are performed efficiently, the CPU consists of main memory unit MMU24, bus controller BC25, and arithmetic processor ACU26. The H bus 22 has the data width of 32 bits, for example, and can transfer information at a high speed while connecting via BC25 to various input-output devices I/Os 28 such as MMU24, ACU26, high-speed multiplexer MPX27, and direct memory address DMA. Then, L bus 23 has the data width of eight bits, for example, and connects via low-speed bus 23 to I/O devices 29. On receiving a bus acquisition request from a main unit, BC25 sends out a bus-occupation permission signal and supervises the transmission time of this signal; when the time exceeds a fixed value, the transmission of the bus-occupation permission signal is stopped until the reception of the bus acquisition request, thereby improving the throughput of the system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58154949-A (JP)
Title: Code error display system
Inventor: IIJIMA KOUJI
IPC: H04L1/00
Filed: 1982-03-10
Abstract: PURPOSE:To obtain the code error display system possible for the simplicity of maintenance, by finding out the code error, managing collectively signals representing the presence of code error from a remote station or a central terminal station displaying error at the central terminal station device and clearing the display of the presence of code error automatically. CONSTITUTION:A remote terminal station device detects a parity error, and writes the address of the station itself to an address area 19 of the remote terminal station device in the format shown in a figure. A, writes the status, e.g., such as the use of transmission line of the in-use system or the spare system, writes the display of parity error generation in a parity error generating display area 21 and transmits the result to a central terminal station device. The display of parity error generation is performed in the station itself. In the central terminal station device, a serial-parallel converting section 11 converts signals into parallel signals via a transmission line interface section 10, the signal is received at a response signal register 12 and transmitted to an MPU18.